diff --git a/LEGAL.txt b/LEGAL.txt index 00ec613..fa57e1f 100644 --- a/LEGAL.txt +++ b/LEGAL.txt @@ -1,5 +1,5 @@ -=================================================================================== ->>>>>>>>>>>>>>>>>>>>>>>>>>> dynamsoft-barcode-reader <<<<<<<<<<<<<<<<<<<<<<<<<<<<<< +\=================================================================================== +>>>>>>>>>>>>>>>>>>>>>>>> dynamsoft-barcode-reader-bundle <<<<<<<<<<<<<<<<<<<<<<<<<< =================================================================================== Legal Notices: @@ -323,31 +323,1087 @@ license you like. =================================================================================== -Leptonica - -/*====================================================================* - - Copyright (C) 2001-2020 Leptonica. All rights reserved. - - - - Redistribution and use in source and binary forms, with or without - - modification, are permitted provided that the following conditions - - are met: - - 1. Redistributions of source code must retain the above copyright - - notice, this list of conditions and the following disclaimer. - - 2. Redistributions in binary form must reproduce the above - - copyright notice, this list of conditions and the following - - disclaimer in the documentation and/or other materials - - provided with the distribution. - - - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - - ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - - A PARTICULAR PURPOSE ARE DISCLAIMED. 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The SSL documentation + * included with this distribution is covered by the same copyright terms + * except that the holder is Tim Hudson (tjh@cryptsoft.com). + * + * Copyright remains Eric Young's, and as such any Copyright notices in + * the code are not to be removed. + * If this package is used in a product, Eric Young should be given attribution + * as the author of the parts of the library used. + * This can be in the form of a textual message at program startup or + * in documentation (online or textual) provided with the package. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + +=================================================================================== + +abseil_cpp + +Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + +=================================================================================== + +onnx + +Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + +=================================================================================== + +google_nsync + +Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/README.html b/README.html index a5b2e4f..4b6cc55 100644 --- a/README.html +++ b/README.html @@ -249,12 +249,7 @@

Please refer to system requirements for more details.

License

-

Trial License

- +

When getting started with Barcode Scanner, we recommend getting your own 30-day trial license

@@ -267,7 +262,7 @@

Quick Start: Hello World Example

<!DOCTYPE html>
 <html lang="en">
   <body>
-    <script src="https://cdn.jsdelivr.net/npm/dynamsoft-barcode-reader-bundle@11.0.3000/dist/dbr.bundle.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/dynamsoft-barcode-reader-bundle@11.0.6000/dist/dbr.bundle.js"></script>
     <script>
       // Initialize the Dynamsoft Barcode Scanner
       const barcodeScanner = new Dynamsoft.BarcodeScanner({
@@ -287,7 +282,7 @@ 
Quick Start: Hello World Example

 </html>

- + Code in Github   @@ -295,17 +290,17 @@

Quick Start: Hello World Example

Run via JSFiddle   - + Run in Dynamsoft

Step 1: Setting up the HTML and Including the Barcode Scanner

-

As outlined earlier, this guide will help you create a simple Hello World barcode scanning application using vanilla JavaScript. The full sample code is also available in the GitHub repository.

+

As outlined earlier, this guide will help you create a simple Hello World barcode scanning application using vanilla JavaScript. The full sample code is also available in the GitHub repository.

The first step before writing the code is to include the SDK in your application. You can simply include the SDK by using the precompiled script.

<!DOCTYPE html>
 <html lang="en">
   <body>
-    <script src="https://cdn.jsdelivr.net/npm/dynamsoft-barcode-reader-bundle@11.0.3000/dist/dbr.bundle.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/dynamsoft-barcode-reader-bundle@11.0.6000/dist/dbr.bundle.js"></script>
   </body>
 </html>
@@ -317,17 +312,17 @@

Step 1: Se -
  <script src="https://cdn.jsdelivr.net/npm/dynamsoft-barcode-reader-bundle@11.0.3000/dist/dbr.bundle.js"></script>
+
  <script src="https://cdn.jsdelivr.net/npm/dynamsoft-barcode-reader-bundle@11.0.6000/dist/dbr.bundle.js"></script>
 

 
    
 
  • UNPKG
    • 
 

-
  <script src="https://unpkg.com/dynamsoft-barcode-reader-bundle@11.0.3000/dist/dbr.bundle.js"></script>
+
  <script src="https://unpkg.com/dynamsoft-barcode-reader-bundle@11.0.6000/dist/dbr.bundle.js"></script>
 

 
When using a framework such as React, Vue or Angular, we recommend adding the package as a dependency using a package manager such as npm or yarn:

-
  npm i dynamsoft-barcode-reader-bundle@11.0.3000
+
  npm i dynamsoft-barcode-reader-bundle@11.0.6000
   # or
-  yarn add dynamsoft-barcode-reader-bundle@11.0.3000
+  yarn add dynamsoft-barcode-reader-bundle@11.0.6000
 

 
As for package managers like npm or yarn, you likely need to specify the location of the engine files as a link to a CDN. Please see the BarcodeScannerConfig API for a code snippet on how to set the engineResourcePaths.

 

@@ -336,11 +331,11 @@ 
Step 1: Se
 
Alternatively, you may choose to download the SDK and host the files on your own server or preferred CDN. This approach provides better control over versioning and availability.

 
-
  npm i dynamsoft-barcode-reader-bundle@11.0.3000
+
  npm i dynamsoft-barcode-reader-bundle@11.0.6000
 

 
The resources are located at the path node_modules/<pkg>, without @<version>. You can copy it elsewhere and add @<version> tag.

 

@@ -348,7 +343,7 @@ 
Step 1: Se
   Since "nodemodules" is reserved for Node.js dependencies, and in our case the package is used only as static resources, we recommend either renaming the "nodemodules" folder or moving the "dynamsoft-" packages to a dedicated folder for static resources in your project to facilitate self-hosting.

 

 
You can typically include SDK like this:

-
<script src="path/to/dynamsoft-barcode-reader-bundle@11.0.3000/dist/dbr.bundle.js"></script>
+
<script src="path/to/dynamsoft-barcode-reader-bundle@11.0.6000/dist/dbr.bundle.js"></script>
 

 

 

@@ -390,8 +385,8 @@ 
Next Steps

 
Now that you've implemented the basic functionality, here are some recommended next steps to further explore the capabilities of the Barcode Scanner

 
    
 
  1. Learn how to Customize the Barcode Scanner
    2. 
-
  2. Check out the Official Samples and Demo
    3. 
-
  3. Learn about the APIs of BarcodeScanner
    4. 
+
  4. Check out the Official Samples and Demo
    5. 
+
  5. Learn about the APIs of BarcodeScanner
    6. 
 

     
   
diff --git a/README.md b/README.md
index 7f9ea65..d60d057 100644
--- a/README.md
+++ b/README.md
@@ -35,13 +35,7 @@ new Dynamsoft.BarcodeScanner().launch().then(result=>alert(result.barcodeResults
 
 ## License
 
-### Trial License
-
-
+
 
 When getting started with Barcode Scanner, we recommend [getting your own 30-day trial license](https://www.dynamsoft.com/customer/license/trialLicense/?product=dbr&utm_source=github&package=js)
 
@@ -60,7 +54,7 @@ If you are fully satisfied with the solution and would like to move forward with
 
 
   
-    
+    
     
+    
   
 
 ```
@@ -121,21 +115,21 @@ The simplest way to include the SDK is to use either the [**jsDelivr**](https://
 - jsDelivr
 
   ```html
-  
+  
   ```
 
 - UNPKG
 
   ```html
-  
+  
   ```
 
 When using a framework such as **React**, **Vue** or **Angular**, we recommend adding the package as a dependency using a package manager such as **npm** or **yarn**:
 
   ```sh
-  npm i dynamsoft-barcode-reader-bundle@11.0.3000
+  npm i dynamsoft-barcode-reader-bundle@11.0.6000
   # or
-  yarn add dynamsoft-barcode-reader-bundle@11.0.3000
+  yarn add dynamsoft-barcode-reader-bundle@11.0.6000
   ```
 
 As for package managers like **npm** or **yarn**, you likely need to specify the location of the engine files as a link to a CDN. Please see the [BarcodeScannerConfig API](https://www.dynamsoft.com/barcode-reader/docs/web/programming/javascript/api-reference/barcode-scanner.html#barcodescannerconfig) for a code snippet on how to set the `engineResourcePaths`.
@@ -148,14 +142,14 @@ Alternatively, you may choose to download the SDK and host the files on your own
 
 - From the website
 
-  [Download Dynamsoft Barcode Reader JavaScript Package](https://www.dynamsoft.com/barcode-reader/downloads/?ver=11.0.30&utm_source=github&product=dbr&package=js)
+  [Download Dynamsoft Barcode Reader JavaScript Package](https://www.dynamsoft.com/barcode-reader/downloads/?ver=11.0.60&utm_source=github&product=dbr&package=js)
 
   The resources are located in the `./dist/` directory.
 
 - From npm
 
   ```sh
-  npm i dynamsoft-barcode-reader-bundle@11.0.3000
+  npm i dynamsoft-barcode-reader-bundle@11.0.6000
   ```
 
   The resources are located at the path `node_modules/`, without `@`. You can copy it elsewhere and add `@` tag.
@@ -166,7 +160,7 @@ Alternatively, you may choose to download the SDK and host the files on your own
 You can typically include SDK like this:
 
 ```html
-
+
 ```
 

 
@@ -220,5 +214,5 @@ Now that the Barcode Scanner has been initialized and configured, it is ready to
 Now that you've implemented the basic functionality, here are some recommended next steps to further explore the capabilities of the Barcode Scanner
 
 1. Learn how to [Customize the Barcode Scanner](https://www.dynamsoft.com/barcode-reader/docs/web/programming/javascript/user-guide/barcode-scanner-customization.html)
-2. Check out the [Official Samples and Demo](https://www.dynamsoft.com/barcode-reader/docs/web/programming/javascript/samples-demos/index.html?ver=11.0.3000)
-3. Learn about the [APIs of BarcodeScanner](https://www.dynamsoft.com/barcode-reader/docs/web/programming/javascript/api-reference/barcode-scanner.html?ver=11.0.3000)
+2. Check out the [Official Samples and Demo](https://www.dynamsoft.com/barcode-reader/docs/web/programming/javascript/samples-demos/index.html?ver=11.0.6000)
+3. Learn about the [APIs of BarcodeScanner](https://www.dynamsoft.com/barcode-reader/docs/web/programming/javascript/api-reference/barcode-scanner.html?ver=11.0.6000)
diff --git a/dist/dbr.bundle.d.ts b/dist/dbr.bundle.d.ts
index 9d4a671..d028953 100644
--- a/dist/dbr.bundle.d.ts
+++ b/dist/dbr.bundle.d.ts
@@ -134,6 +134,7 @@ declare enum EnumErrorCode {
     EC_PDF_LICENSE_NOT_FOUND = -10079,
     /**The rectangle is invalid.*/
     EC_RECT_INVALID = -10080,
+    EC_TEMPLATE_VERSION_INCOMPATIBLE = -10081,
     /** Indicates no license is available or the license is not set. */
     EC_NO_LICENSE = -20000,
     /** Encountered failures while attempting to read or write to the license buffer. */
@@ -148,6 +149,13 @@ declare enum EnumErrorCode {
     EC_INSTANCE_COUNT_OVER_LIMIT = -20008,
     /** Indicates the license in use is a trial version with limited functionality or usage time. */
     EC_TRIAL_LICENSE = -20010,
+    /**The license is not valid for current version*/
+    EC_LICENSE_VERSION_NOT_MATCH = -20011,
+    /**Online license validation failed due to network issues.Using cached license information for validation.*/
+    EC_LICENSE_CACHE_USED = -20012,
+    EC_LICENSE_AUTH_QUOTA_EXCEEDED = -20013,
+    /**License restriction: the number of results has exceeded the allowed limit.*/
+    EC_LICENSE_RESULTS_LIMIT_EXCEEDED = -20014,
     /** The specified barcode format is invalid or unsupported. */
     EC_BARCODE_FORMAT_INVALID = -30009,
     /** The specified custom module size for barcode generation is invalid or outside acceptable limits. */
@@ -987,6 +995,11 @@ interface CapturedResultBase {
     readonly originalImageTag: ImageTag;
 }
 
+interface ErrorInfo {
+    errorCode: EnumErrorCode;
+    errorString: string;
+}
+
 declare abstract class ImageSourceAdapter {
     #private;
     /**
@@ -1215,7 +1228,9 @@ declare const productNameMap: {
     readonly dcvBundle: "dynamsoft-capture-vision-bundle";
 };
 
-export { Arc, BinaryImageUnit, CapturedResultBase, CapturedResultItem, ColourImageUnit, Contour, ContoursUnit, CoreModule, Corner, DSFile, DSImageData, DSRect, DwtInfo, Edge, EngineResourcePaths, EnhancedGrayscaleImageUnit, EnumBufferOverflowProtectionMode, EnumCapturedResultItemType, EnumColourChannelUsageType, EnumCornerType, EnumCrossVerificationStatus, EnumErrorCode, EnumGrayscaleEnhancementMode, EnumGrayscaleTransformationMode, EnumImageCaptureDistanceMode, EnumImageFileFormat, EnumImagePixelFormat, EnumImageTagType, EnumIntermediateResultUnitType, EnumModuleName, EnumPDFReadingMode, EnumRasterDataSource, EnumRegionObjectElementType, EnumSectionType, EnumTransformMatrixType, FileImageTag, GrayscaleImageUnit, ImageSourceAdapter, ImageSourceErrorListener, ImageTag, InnerVersions, IntermediateResult, IntermediateResultExtraInfo, IntermediateResultUnit, LineSegment, LineSegmentsUnit, MapController, MimeType, ObservationParameters, OriginalImageResultItem, PDFReadingParameter, PathInfo, Point, Polygon, PostMessageBody, PredetectedRegionElement, PredetectedRegionsUnit, Quadrilateral, Rect, RegionObjectElement, ScaledColourImageUnit, ShortLinesUnit, TextRemovedBinaryImageUnit, TextZone, TextZonesUnit, TextureDetectionResultUnit, TextureRemovedBinaryImageUnit, TextureRemovedGrayscaleImageUnit, TransformedGrayscaleImageUnit, Warning, WasmVersions, WorkerAutoResources, _getNorImageData, _saveToFile, _toBlob, _toCanvas, _toImage, bDebug, checkIsLink, compareVersion, doOrWaitAsyncDependency, getNextTaskID, handleEngineResourcePaths, innerVersions, isArc, isContour, isDSImageData, isDSRect, isImageTag, isLineSegment, isObject, isOriginalDsImageData, isPoint, isPolygon, isQuad, isRect, isSimdSupported, mapAsyncDependency, mapPackageRegister, mapTaskCallBack, onLog, productNameMap, requestResource, setBDebug, setOnLog, waitAsyncDependency, worker, workerAutoResources };
+export { Arc, BinaryImageUnit, CapturedResultBase, CapturedResultItem, ColourImageUnit, Contour, ContoursUnit, CoreModule, Corner, DSFile, DSImageData, DSRect, DwtInfo, Edge, EngineResourcePaths, EnhancedGrayscaleImageUnit, EnumBufferOverflowProtectionMode, EnumCapturedResultItemType, EnumColourChannelUsageType, EnumCornerType, EnumCrossVerificationStatus, EnumErrorCode, EnumGrayscaleEnhancementMode, EnumGrayscaleTransformationMode, EnumImageCaptureDistanceMode, EnumImageFileFormat, EnumImagePixelFormat, EnumImageTagType, EnumIntermediateResultUnitType, EnumModuleName, EnumPDFReadingMode, EnumRasterDataSource, EnumRegionObjectElementType, EnumSectionType, EnumTransformMatrixType, ErrorInfo, FileImageTag, GrayscaleImageUnit, ImageSourceAdapter, ImageSourceErrorListener, ImageTag, InnerVersions, IntermediateResult, IntermediateResultExtraInfo, IntermediateResultUnit, LineSegment, LineSegmentsUnit, MapController, MimeType, ObservationParameters, OriginalImageResultItem, PDFReadingParameter, PathInfo, Point, Polygon, PostMessageBody, PredetectedRegionElement, PredetectedRegionsUnit, Quadrilateral, Rect, RegionObjectElement, ScaledColourImageUnit, ShortLinesUnit, TextRemovedBinaryImageUnit, TextZone, TextZonesUnit, TextureDetectionResultUnit, TextureRemovedBinaryImageUnit, TextureRemovedGrayscaleImageUnit, TransformedGrayscaleImageUnit, Warning, WasmVersions, WorkerAutoResources, _getNorImageData, _saveToFile, _toBlob, _toCanvas, _toImage, bDebug, checkIsLink, compareVersion, doOrWaitAsyncDependency, getNextTaskID, handleEngineResourcePaths, innerVersions, isArc, isContour, isDSImageData, isDSRect, isImageTag, isLineSegment, isObject, isOriginalDsImageData, isPoint, isPolygon, isQuad, isRect, isSimdSupported, mapAsyncDependency, mapPackageRegister, mapTaskCallBack, onLog, productNameMap, requestResource, setBDebug, setOnLog, waitAsyncDependency, worker, workerAutoResources };
+
+
 
 
 
@@ -1226,7 +1241,9 @@ interface CapturedResult extends CapturedResultBase {
     /** The decoded barcode results within the original image. */
     decodedBarcodesResult?: DecodedBarcodesResult;
     /** The recognized textLine results within the original image. */
+    // recognizedTextLinesResult?: RecognizedTextLinesResult;
     /** The processed document results within the original image. */
+    // processedDocumentResult?: ProcessedDocumentResult;
     /** The parsed results within the original image. */
     parsedResult?: ParsedResult;
 }
@@ -1247,6 +1264,26 @@ declare class CapturedResultReceiver {
     [key: string]: any;
 }
 
+declare class BufferedItemsManager {
+    private _cvr;
+    constructor(cvr: any);
+    /**
+     * Gets the maximum number of buffered items.
+     * @returns Returns the maximum number of buffered items.
+     */
+    getMaxBufferedItems(): Promise;
+    /**
+     * Sets the maximum number of buffered items.
+     * @param count the maximum number of buffered items
+     */
+    setMaxBufferedItems(count: number): Promise;
+    /**
+     * Gets the buffered character items.
+     * @return the buffered character items
+     */
+    getBufferedCharacterItemSet(): Promise>;
+}
+
 declare class IntermediateResultReceiver {
     private _observedResultUnitTypes;
     private _observedTaskMap;
@@ -1401,7 +1438,7 @@ declare class CaptureVisionRouter {
       *
       * @returns A promise that resolves once the recognition data file is successfully loaded. It does not provide any value upon resolution.
       */
-    static appendModelBuffer(modelName: string, dataPath?: string): Promise;
+    static appendModelBuffer(modelName: string, dataPath?: string): Promise;
     /**
      * An event that fires during the loading of a recognition data file (.data).
      * @param filePath The path of the recognition data file.
@@ -1496,7 +1533,7 @@ declare class CaptureVisionRouter {
      *
      * @returns A promise that resolves when the operation has completed. It provides an object that describes the result.
      */
-    initSettings(settings: string | object): Promise;
+    initSettings(settings: string | object): Promise;
     /**
      * Returns an object that contains settings for the specified `CaptureVisionTemplate`.
      * @param templateName Specifies a `CaptureVisionTemplate` by its name. If passed "*", the returned object will contain all templates.
@@ -1533,17 +1570,18 @@ declare class CaptureVisionRouter {
      *
      * @returns A promise that resolves when the operation has completed. It provides an object that describes the result.
      */
-    updateSettings(templateName: string, settings: SimplifiedCaptureVisionSettings): Promise;
+    updateSettings(templateName: string, settings: SimplifiedCaptureVisionSettings): Promise;
     /**
      * Restores all runtime settings to their original default values.
      *
      * @returns A promise that resolves when the operation has completed. It provides an object that describes the result.
      */
-    resetSettings(): Promise;
+    resetSettings(): Promise;
     /**
      * Returns an object, of type `BufferedItemsManager`, that manages buffered items.
      * @returns The `BufferedItemsManager` object.
      */
+    getBufferedItemsManager(): BufferedItemsManager;
     /**
      * Returns an object, of type `IntermediateResultManager`, that manages intermediate results.
      *
@@ -3149,115 +3187,466 @@ declare class EventHandler {
     dispose(): void;
 }
 
-declare class CameraEnhancer extends ImageSourceAdapter {
+declare class ImageDataGetter {
     #private;
-    /** @ignore */
-    static _debug: boolean;
-    private static _isRTU;
-    static set _onLog(value: (message: any) => void);
-    static get _onLog(): (message: any) => void;
+    static _onLog: (message: any) => void;
+    static get version(): string;
+    static _webGLSupported: boolean;
+    static get webGLSupported(): boolean;
+    useWebGLByDefault: boolean;
+    _reusedCvs: HTMLCanvasElement;
+    _reusedWebGLCvs?: HTMLCanvasElement;
+    get disposed(): boolean;
+    constructor();
+    private sourceIsReady;
     /**
-     * @ignore
+     * Draw a image to canvas.
+     * TODO: fix image is flipped when drawing in 'WebGL'.
+     * @param canvas
+     * @param source
+     * @param sourceWidth
+     * @param sourceHeight
+     * @param position
+     * @param options
+     * @param options.bufferContainer if it is set and WebGL is used, the image data will be put into this variable.
+     * @returns
      */
-    static browserInfo: {
-        browser: string;
-        version: number;
-        OS: string;
+    drawImage(canvas: HTMLCanvasElement, source: HTMLImageElement | HTMLCanvasElement | HTMLVideoElement | ImageBitmap, sourceWidth: number, sourceHeight: number, position?: {
+        sx?: number;
+        sy?: number;
+        sWidth?: number;
+        sHeight?: number;
+        dx?: number;
+        dy?: number;
+        dWidth?: number;
+        dHeight?: number;
+    }, options?: {
+        pixelFormat?: EnumPixelFormat;
+        bUseWebGL?: boolean;
+        bufferContainer?: Uint8Array;
+        isEnableMirroring?: boolean;
+    }): {
+        context: CanvasRenderingContext2D | WebGLRenderingContext;
+        pixelFormat: EnumPixelFormat;
+        bUseWebGL: boolean;
     };
     /**
-     * Event triggered when the running environment is not ideal.
-     * @param warning The warning message.
+     * Read 'Unit8Array' from context of canvas.
+     * @param context
+     * @param position
+     * @param bufferContainer If set, the data will be put into this variable, which will be useful when you want to reuse container.
+     * @returns
      */
-    static onWarning: (warning: Warning) => void;
+    readCvsData(context: CanvasRenderingContext2D | WebGLRenderingContext, position?: {
+        x?: number;
+        y?: number;
+        width?: number;
+        height?: number;
+    }, bufferContainer?: Uint8Array): Uint8Array;
     /**
-     * Detect environment and get a report.
-     * ```js
-     * console.log(Dynamsoft.DCE.CameraEnhancer.detectEnvironment());
-     * // {"wasm":true, "worker":true, "getUserMedia":true, "camera":true, "browser":"Chrome", "version":90, "OS":"Windows"}
-     * ```
+     * Transform pixel format.
+     * @param data
+     * @param originalFormat
+     * @param targetFormat
+     * @param copy
+     * @returns
      */
-    static detectEnvironment(): Promise;
+    transformPixelFormat(data: Uint8Array, originalFormat: EnumPixelFormat, targetFormat: EnumPixelFormat, copy?: boolean): Uint8Array;
     /**
-     * Tests whether the application has access to the camera.
-     * This static method can be used before initializing a `CameraEnhancer` instance to ensure that the device's camera can be accessed, providing a way to handle permissions or other access issues preemptively.
-     * This method offers the additional advantage of accelerating the camera opening process for the first time.
-     *
-     * @returns A promise that resolves with an object containing:
-     * - `ok`: Boolean indicating whether camera access is available.
-     * - `message`: A string providing additional information or the reason why camera access is not available, if applicable.
+     * Get image data from image.
+     * @param source
+     * @param sourceWidth
+     * @param sourceHeight
+     * @param position
+     * @param options
+     * @returns
      */
-    static testCameraAccess(): Promise<{
-        ok: boolean;
-        message: string;
-    }>;
+    getImageData(source: HTMLImageElement | HTMLCanvasElement | HTMLVideoElement | ImageBitmap, position: {
+        sx: number;
+        sy: number;
+        sWidth: number;
+        sHeight: number;
+        dWidth: number;
+        dHeight: number;
+    }, options?: {
+        pixelFormat?: EnumPixelFormat.RGBA | EnumPixelFormat.GREY;
+        bufferContainer?: Uint8Array;
+        isEnableMirroring?: boolean;
+    }): {
+        data: Uint8Array;
+        pixelFormat: EnumPixelFormat;
+        width: number;
+        height: number;
+        bUseWebGL: boolean;
+    };
     /**
-     * Initializes a new instance of the `CameraEnhancer` class.
-     * @param view [Optional] Specifies a `CameraView` instance to provide the user interface element to display the live feed from the camera.
-     *
-     * @returns A promise that resolves with the initialized `CameraEnhancer` instance.
+     * Draw image data to a canvas.
+     * @param data
+     * @param width
+     * @param height
+     * @param pixelFormat
+     * @returns
      */
-    static createInstance(view?: CameraView): Promise;
-    private cameraManager;
-    private cameraView;
+    convertDataToCvs(data: Uint8Array | Uint8ClampedArray, width: number, height: number, pixelFormat: EnumPixelFormat): HTMLCanvasElement;
     /**
-     * @ignore
-    */
-    private _imageDataGetter;
-    private _isEnableMirroring;
-    get isEnableMirroring(): boolean;
+     * Force lose webgl context.
+     * @private
+     */
+    forceLoseContext(): void;
+    dispose(): void;
+}
+
+interface CameraInfo {
+    deviceId: string;
+    label: string;
+    /** @ignore */
+    _checked: boolean;
+}
+
+type CameraEvent = "before:open" | "opened" | "before:close" | "closed" | "before:camera:change" | "camera:changed" | "before:resolution:change" | "resolution:changed" | "played" | "paused" | "resumed" | "tapfocus";
+declare class CameraManager {
+    #private;
+    static _onLog: (message: any) => void;
+    static get version(): string;
+    static browserInfo: {
+        browser: string;
+        version: number;
+        OS: string;
+    };
+    static onWarning: (message: string) => void;
     /**
+     * Check if storage is available.
      * @ignore
      */
-    get video(): HTMLVideoElement;
+    static isStorageAvailable(type: string): boolean;
+    static findBestRearCameraInIOS(cameraList: Array<{
+        label: string;
+        deviceId: string;
+    }>, options?: {
+        getMainCamera?: boolean;
+    }): string;
+    static findBestRearCamera(cameraList: Array<{
+        label: string;
+        deviceId: string;
+    }>, options?: {
+        getMainCameraInIOS?: boolean;
+    }): string;
+    static findBestCamera(cameraList: Array<{
+        label: string;
+        deviceId: string;
+    }>, facingMode: "environment" | "user" | null, options?: {
+        getMainCameraInIOS?: boolean;
+    }): string;
+    static playVideo(videoEl: HTMLVideoElement, source: string | MediaStream | MediaSource | Blob, timeout?: number): Promise;
+    static testCameraAccess(constraints?: MediaStreamConstraints): Promise<{
+        ok: boolean;
+        errorName?: string;
+        errorMessage?: string;
+    }>;
     /**
-     * Sets or returns the source URL for the video stream to be used by the `CameraEnhancer`.
-     * 1. You can use this property to specify an existing video as the source to play which will be processed the same way as the video feed from a live camera.
-     * 2. When playing an existing video, the camera selection and video selection boxes will be hidden.
-     *
-     * It is particularly useful for applications that need to process or display video from a specific source rather than the device's default camera.
+     * Camera/video state.
      */
-    set videoSrc(src: string);
-    get videoSrc(): string;
+    get state(): "closed" | "opening" | "opened";
+    _zoomPreSetting: {
+        factor: number;
+        centerPoint?: {
+            x: string;
+            y: string;
+        };
+    };
+    videoSrc: string;
+    _mediaStream: MediaStream;
+    defaultConstraints: MediaStreamConstraints;
+    cameraOpenTimeout: number;
     /**
-     * Determines whether the last used camera settings should be saved and reused the next time the `CameraEnhancer` is initialized.
-     *
-     * The default is `false`.
-     *
-     * When set to `true`, the enhancer attempts to restore the previously used camera settings, offering a more seamless user experience across sessions.
-     *
-     * - This feature makes use of the [localStorage](https://developer.mozilla.org/en-US/docs/Web/API/Window/localStorage) of the browser.
-     * - This feature only works on mainstream browsers like Chrome, Firefox, and Safari. Other browsers may change the device IDs dynamically thus making it impossible to track the camera.
+     * @ignore
      */
-    set ifSaveLastUsedCamera(value: boolean);
-    get ifSaveLastUsedCamera(): boolean;
+    _arrCameras: Array;
     /**
-     * Determines whether to skip the initial camera inspection process.
-     *
-     * The default is `false`, which means to opt for an optimal rear camera at the first `open()`.
-     *
-     * Setting this property to `true` bypasses the automatic inspection and configuration that typically occurs when a camera connection is established.
-     * This can be useful for scenarios where the default inspection process may not be desirable or necessary.
-     *
-     * Note that if a previously used camera is already available in the [localStorage](https://developer.mozilla.org/en-US/docs/Web/API/Window/localStorage), the inspection is skipped automatically. Read more on `ifSaveLastUsedCamera`.
+     * Whether to record camera you selected after reload the page.
      */
-    set ifSkipCameraInspection(value: boolean);
-    get ifSkipCameraInspection(): boolean;
+    set ifSaveLastUsedCamera(value: boolean);
+    get ifSaveLastUsedCamera(): boolean;
     /**
-     * Specifies the timeout in milliseconds for opening the camera. The default value is 15000 ms.
-     *
-     * Setting 0 means canceling the timeout or waiting indefinitely.
-     *
-     * This property sets a limit on how long the `CameraEnhancer` will attempt to open the camera before timing out.
-     * It can be adjusted to accommodate different devices and scenarios, ensuring that the application does not hang indefinitely while trying to access the camera.
+     * Whether to skip the process of picking a proper rear camera when opening camera the first time.
      */
-    set cameraOpenTimeout(value: number);
-    get cameraOpenTimeout(): number;
-    isTorchOn: undefined | boolean;
-    set singleFrameMode(value: "disabled" | "camera" | "image");
-    get singleFrameMode(): "disabled" | "camera" | "image";
-    /**
-     * Event handler in camera selection in default UI.
-     * @ignore
+    ifSkipCameraInspection: boolean;
+    selectIOSRearMainCameraAsDefault: boolean;
+    get isVideoPlaying(): boolean;
+    _focusParameters: any;
+    _focusSupported: boolean;
+    calculateCoordInVideo: (clientX: number, clientY: number) => {
+        x: number;
+        y: number;
+    };
+    set tapFocusEventBoundEl(element: HTMLElement);
+    get tapFocusEventBoundEl(): HTMLElement;
+    updateVideoElWhenSoftwareScaled: () => void;
+    imageDataGetter: ImageDataGetter;
+    detectedResolutions: {
+        width: number;
+        height: number;
+    }[];
+    get disposed(): boolean;
+    constructor(videoEl?: HTMLVideoElement);
+    setVideoEl(videoEl: HTMLVideoElement): void;
+    getVideoEl(): HTMLVideoElement;
+    releaseVideoEl(): void;
+    isVideoLoaded(): boolean;
+    /**
+     * Open camera and play video.
+     * @returns
+     */
+    open(): Promise;
+    close(): Promise;
+    pause(): void;
+    resume(): Promise;
+    setCamera(deviceId: string): Promise;
+    switchToFrontCamera(options?: {
+        resolution: {
+            width: number;
+            height: number;
+        };
+    }): Promise;
+    getCamera(): CameraInfo;
+    _getCameras(force?: boolean): Promise>;
+    getCameras(): Promise>;
+    getAllCameras(): Promise;
+    setResolution(width: number, height: number, exact?: boolean): Promise<{
+        width: number;
+        height: number;
+    }>;
+    getResolution(): {
+        width: number;
+        height: number;
+    };
+    getResolutions(reGet?: boolean): Promise>;
+    setMediaStreamConstraints(mediaStreamConstraints: MediaStreamConstraints, reOpen?: boolean): Promise;
+    getMediaStreamConstraints(): MediaStreamConstraints;
+    resetMediaStreamConstraints(): void;
+    getCameraCapabilities(): MediaTrackCapabilities;
+    getCameraSettings(): MediaTrackSettings;
+    turnOnTorch(): Promise;
+    turnOffTorch(): Promise;
+    setColorTemperature(value: number, autoCorrect?: boolean): Promise;
+    getColorTemperature(): number;
+    setExposureCompensation(value: number, autoCorrect?: boolean): Promise;
+    getExposureCompensation(): number;
+    setFrameRate(value: number, autoCorrect?: boolean): Promise;
+    getFrameRate(): number;
+    setFocus(settings: {
+        mode: string;
+    } | {
+        mode: "manual";
+        distance: number;
+    } | {
+        mode: "manual";
+        area: {
+            centerPoint: {
+                x: string;
+                y: string;
+            };
+            width?: string;
+            height?: string;
+        };
+    }, autoCorrect?: boolean): Promise;
+    getFocus(): Object;
+    /**
+     * Attention: tap focus is a feature that requires payment in DCE JS 4.x. Please consult relevant members if you want to export it to customers.
+     */
+    enableTapToFocus(): void;
+    disableTapToFocus(): void;
+    isTapToFocusEnabled(): boolean;
+    /**
+     *
+     * @param settings factor: scale value; centerPoint: experimental argument, set the scale center. Video center by default.
+     */
+    setZoom(settings: {
+        factor: number;
+        centerPoint?: {
+            x: string;
+            y: string;
+        };
+    }): Promise;
+    getZoom(): {
+        factor: number;
+    };
+    resetZoom(): Promise;
+    setHardwareScale(value: number, autoCorrect?: boolean): Promise;
+    getHardwareScale(): number;
+    /**
+     *
+     * @param value scale value
+     * @param center experimental argument, set the scale center. Video center by default.
+     */
+    setSoftwareScale(value: number, center?: {
+        x: string;
+        y: string;
+    }): void;
+    getSoftwareScale(): number;
+    /**
+     * Reset scale center to video center.
+     * @experimental
+     */
+    resetScaleCenter(): void;
+    resetSoftwareScale(): void;
+    getFrameData(options?: {
+        position?: {
+            sx: number;
+            sy: number;
+            sWidth: number;
+            sHeight: number;
+            dWidth: number;
+            dHeight: number;
+        };
+        pixelFormat?: EnumPixelFormat.GREY | EnumPixelFormat.RGBA;
+        scale?: number;
+        scaleCenter?: {
+            x: string;
+            y: string;
+        };
+        bufferContainer?: Uint8Array;
+        isEnableMirroring?: boolean;
+    }): {
+        data: Uint8Array;
+        width: number;
+        height: number;
+        pixelFormat: EnumPixelFormat;
+        timeSpent: number;
+        timeStamp: number;
+        toCanvas: () => HTMLCanvasElement;
+    };
+    /**
+     *
+     * @param event {@link CameraEvent}
+     * @param listener
+     * @see {@link CameraEvent}
+     * @see {@link off}
+     */
+    on(event: CameraEvent, listener: Function): void;
+    /**
+     *
+     * @param event
+     * @param listener
+     * @see {@link CameraEvent}
+     * @see {@link on}
+     */
+    off(event: CameraEvent, listener: Function): void;
+    dispose(): Promise;
+}
+
+declare class CameraEnhancer extends ImageSourceAdapter {
+    #private;
+    /** @ignore */
+    static _debug: boolean;
+    private static _isRTU;
+    static set _onLog(value: (message: any) => void);
+    static get _onLog(): (message: any) => void;
+    /**
+     * @ignore
+     */
+    static browserInfo: {
+        browser: string;
+        version: number;
+        OS: string;
+    };
+    /**
+     * Event triggered when the running environment is not ideal.
+     * @param warning The warning message.
+     */
+    static onWarning: (warning: Warning) => void;
+    /**
+     * Detect environment and get a report.
+     * ```js
+     * console.log(Dynamsoft.DCE.CameraEnhancer.detectEnvironment());
+     * // {"wasm":true, "worker":true, "getUserMedia":true, "camera":true, "browser":"Chrome", "version":90, "OS":"Windows"}
+     * ```
+     */
+    static detectEnvironment(): Promise;
+    /**
+     * Tests whether the application has access to the camera.
+     * This static method can be used before initializing a `CameraEnhancer` instance to ensure that the device's camera can be accessed, providing a way to handle permissions or other access issues preemptively.
+     * This method offers the additional advantage of accelerating the camera opening process for the first time.
+     *
+     * @returns A promise that resolves with an object containing:
+     * - `ok`: Boolean indicating whether camera access is available.
+     * - `message`: A string providing additional information or the reason why camera access is not available, if applicable.
+     */
+    static testCameraAccess(): Promise<{
+        ok: boolean;
+        message: string;
+    }>;
+    /**
+     * Initializes a new instance of the `CameraEnhancer` class.
+     * @param view [Optional] Specifies a `CameraView` instance to provide the user interface element to display the live feed from the camera.
+     *
+     * @returns A promise that resolves with the initialized `CameraEnhancer` instance.
+     */
+    static createInstance(view?: CameraView): Promise;
+    cameraManager: CameraManager;
+    private cameraView;
+    /**
+     * @ignore
+    */
+    private _imageDataGetter;
+    private _isEnableMirroring;
+    get isEnableMirroring(): boolean;
+    /**
+     * @ignore
+     */
+    get video(): HTMLVideoElement;
+    /**
+     * Sets or returns the source URL for the video stream to be used by the `CameraEnhancer`.
+     * 1. You can use this property to specify an existing video as the source to play which will be processed the same way as the video feed from a live camera.
+     * 2. When playing an existing video, the camera selection and video selection boxes will be hidden.
+     *
+     * It is particularly useful for applications that need to process or display video from a specific source rather than the device's default camera.
+     */
+    set videoSrc(src: string);
+    get videoSrc(): string;
+    /**
+     * Determines whether the last used camera settings should be saved and reused the next time the `CameraEnhancer` is initialized.
+     *
+     * The default is `false`.
+     *
+     * When set to `true`, the enhancer attempts to restore the previously used camera settings, offering a more seamless user experience across sessions.
+     *
+     * - This feature makes use of the [localStorage](https://developer.mozilla.org/en-US/docs/Web/API/Window/localStorage) of the browser.
+     * - This feature only works on mainstream browsers like Chrome, Firefox, and Safari. Other browsers may change the device IDs dynamically thus making it impossible to track the camera.
+     */
+    set ifSaveLastUsedCamera(value: boolean);
+    get ifSaveLastUsedCamera(): boolean;
+    /**
+     * Determines whether to skip the initial camera inspection process.
+     *
+     * The default is `false`, which means to opt for an optimal rear camera at the first `open()`.
+     *
+     * Setting this property to `true` bypasses the automatic inspection and configuration that typically occurs when a camera connection is established.
+     * This can be useful for scenarios where the default inspection process may not be desirable or necessary.
+     *
+     * Note that if a previously used camera is already available in the [localStorage](https://developer.mozilla.org/en-US/docs/Web/API/Window/localStorage), the inspection is skipped automatically. Read more on `ifSaveLastUsedCamera`.
+     */
+    set ifSkipCameraInspection(value: boolean);
+    get ifSkipCameraInspection(): boolean;
+    /**
+     * Specifies the timeout in milliseconds for opening the camera. The default value is 15000 ms.
+     *
+     * Setting 0 means canceling the timeout or waiting indefinitely.
+     *
+     * This property sets a limit on how long the `CameraEnhancer` will attempt to open the camera before timing out.
+     * It can be adjusted to accommodate different devices and scenarios, ensuring that the application does not hang indefinitely while trying to access the camera.
+     */
+    set cameraOpenTimeout(value: number);
+    get cameraOpenTimeout(): number;
+    isTorchOn: undefined | boolean;
+    set singleFrameMode(value: "disabled" | "camera" | "image");
+    get singleFrameMode(): "disabled" | "camera" | "image";
+    /**
+     * Event handler in camera selection in default UI.
+     * @ignore
      */
     private _onCameraSelChange;
     /**
@@ -4106,417 +4495,67 @@ declare class ImageEditorView extends View {
      * @returns Boolean indicating whether the `ImageEditorView` instance has been disposed of.
      */
     get disposed(): boolean;
-    private constructor();
-    /**
-     * Differ from 'setUIElement()', 'setUIElement()' allow parameter of 'string' type, which means a url, '_setUIElement()' only accept parameter of 'HTMLElement' type.
-     * @param element
-     */
-    private _setUIElement;
-    setUIElement(elementOrUrl: HTMLElement | string): Promise;
-    getUIElement(): HTMLElement;
-    private _bindUI;
-    private _unbindUI;
-    /**
-     * Draw image in inner canvas.
-     * @ignore
-     */
-    private setImage;
-    /**
-     * Not used yet.
-     * @ignore
-     */
-    private getImage;
-    /**
-     * Not used yet.
-     * @ignore
-     */
-    private clearImage;
-    /**
-     * Not used yet.
-     * @ignore
-     */
-    private removeImage;
-    /**
-     * Sets the image to be drawn on the `ImageEditorView`.
-     * This method allows for the initialization or updating of the image.
-     * @param image The image to be drawn on the `ImageEditorView`.
-     */
-    setOriginalImage(img: DSImageData | HTMLCanvasElement | HTMLImageElement): void;
-    /**
-     * Returns the current image drawn on the `ImageEditorView`.
-     *
-     * @returns The current image drawn on the `ImageEditorView`. The returned type will match the format of the image originally set via `setOriginalImage()`.
-     */
-    getOriginalImage(): DSImageData | HTMLCanvasElement | HTMLImageElement;
-    /**
-    * Get dimensions of content(that is, the image). It decides what dimensions the layers should be created.
-    * @returns
-    */
-    protected getContentDimensions(): {
-        width: number;
-        height: number;
-        objectFit: string;
-    };
-    /**
-     * Create drawing layer with specified id and size.
-     * Differ from 'createDrawingLayer()', the drawing layers created'createDrawingLayer()' can not Specified id, and their size is the same as video.
-     * @ignore
-     */
-    _createDrawingLayer(drawingLayerId: number, width?: number, height?: number, objectFit?: string): DrawingLayer;
-    /**
-     * Releases all resources used by the `ImageEditorView` instance.
-     */
-    dispose(): void;
-}
-
-declare class ImageDataGetter {
-    #private;
-    static _onLog: (message: any) => void;
-    static get version(): string;
-    static _webGLSupported: boolean;
-    static get webGLSupported(): boolean;
-    useWebGLByDefault: boolean;
-    _reusedCvs: HTMLCanvasElement;
-    _reusedWebGLCvs?: HTMLCanvasElement;
-    get disposed(): boolean;
-    constructor();
-    /**
-     * Draw a image to canvas.
-     * TODO: fix image is flipped when drawing in 'WebGL'.
-     * @param canvas
-     * @param source
-     * @param sourceWidth
-     * @param sourceHeight
-     * @param position
-     * @param options
-     * @param options.bufferContainer if it is set and WebGL is used, the image data will be put into this variable.
-     * @returns
-     */
-    drawImage(canvas: HTMLCanvasElement, source: HTMLImageElement | HTMLCanvasElement | HTMLVideoElement | ImageBitmap, sourceWidth: number, sourceHeight: number, position?: {
-        sx?: number;
-        sy?: number;
-        sWidth?: number;
-        sHeight?: number;
-        dx?: number;
-        dy?: number;
-        dWidth?: number;
-        dHeight?: number;
-    }, options?: {
-        pixelFormat?: EnumPixelFormat;
-        bUseWebGL?: boolean;
-        bufferContainer?: Uint8Array;
-        isEnableMirroring?: boolean;
-    }): {
-        context: CanvasRenderingContext2D | WebGLRenderingContext;
-        pixelFormat: EnumPixelFormat;
-        bUseWebGL: boolean;
-    };
-    /**
-     * Read 'Unit8Array' from context of canvas.
-     * @param context
-     * @param position
-     * @param bufferContainer If set, the data will be put into this variable, which will be useful when you want to reuse container.
-     * @returns
-     */
-    readCvsData(context: CanvasRenderingContext2D | WebGLRenderingContext, position?: {
-        x?: number;
-        y?: number;
-        width?: number;
-        height?: number;
-    }, bufferContainer?: Uint8Array): Uint8Array;
-    /**
-     * Transform pixel format.
-     * @param data
-     * @param originalFormat
-     * @param targetFormat
-     * @param copy
-     * @returns
-     */
-    transformPixelFormat(data: Uint8Array, originalFormat: EnumPixelFormat, targetFormat: EnumPixelFormat, copy?: boolean): Uint8Array;
-    /**
-     * Get image data from image.
-     * @param source
-     * @param sourceWidth
-     * @param sourceHeight
-     * @param position
-     * @param options
-     * @returns
-     */
-    getImageData(source: HTMLImageElement | HTMLCanvasElement | HTMLVideoElement | ImageBitmap, position: {
-        sx: number;
-        sy: number;
-        sWidth: number;
-        sHeight: number;
-        dWidth: number;
-        dHeight: number;
-    }, options?: {
-        pixelFormat?: EnumPixelFormat.RGBA | EnumPixelFormat.GREY;
-        bufferContainer?: Uint8Array;
-        isEnableMirroring?: boolean;
-    }): {
-        data: Uint8Array;
-        pixelFormat: EnumPixelFormat;
-        width: number;
-        height: number;
-        bUseWebGL: boolean;
-    };
-    /**
-     * Draw image data to a canvas.
-     * @param data
-     * @param width
-     * @param height
-     * @param pixelFormat
-     * @returns
-     */
-    convertDataToCvs(data: Uint8Array | Uint8ClampedArray, width: number, height: number, pixelFormat: EnumPixelFormat): HTMLCanvasElement;
-    /**
-     * Force lose webgl context.
-     * @private
-     */
-    forceLoseContext(): void;
-    dispose(): void;
-}
-
-interface CameraInfo {
-    deviceId: string;
-    label: string;
-    /** @ignore */
-    _checked: boolean;
-}
-
-type CameraEvent = "before:open" | "opened" | "before:close" | "closed" | "before:camera:change" | "camera:changed" | "before:resolution:change" | "resolution:changed" | "played" | "paused" | "resumed" | "tapfocus";
-declare class CameraManager {
-    #private;
-    static _onLog: (message: any) => void;
-    static get version(): string;
-    static browserInfo: {
-        browser: string;
-        version: number;
-        OS: string;
-    };
-    static onWarning: (message: string) => void;
-    /**
-     * Check if storage is available.
-     * @ignore
-     */
-    static isStorageAvailable(type: string): boolean;
-    static findBestRearCameraInIOS(cameraList: Array<{
-        label: string;
-        deviceId: string;
-    }>, options?: {
-        getMainCamera?: boolean;
-    }): string;
-    static findBestRearCamera(cameraList: Array<{
-        label: string;
-        deviceId: string;
-    }>, options?: {
-        getMainCameraInIOS?: boolean;
-    }): string;
-    static findBestCamera(cameraList: Array<{
-        label: string;
-        deviceId: string;
-    }>, facingMode: "environment" | "user" | null, options?: {
-        getMainCameraInIOS?: boolean;
-    }): string;
-    static playVideo(videoEl: HTMLVideoElement, source: string | MediaStream | MediaSource | Blob, timeout?: number): Promise;
-    static testCameraAccess(constraints?: MediaStreamConstraints): Promise<{
-        ok: boolean;
-        errorName?: string;
-        errorMessage?: string;
-    }>;
-    /**
-     * Camera/video state.
-     */
-    get state(): "closed" | "opening" | "opened";
-    _zoomPreSetting: {
-        factor: number;
-        centerPoint?: {
-            x: string;
-            y: string;
-        };
-    };
-    videoSrc: string;
-    _mediaStream: MediaStream;
-    defaultConstraints: MediaStreamConstraints;
-    cameraOpenTimeout: number;
+    private constructor();
     /**
-     * @ignore
+     * Differ from 'setUIElement()', 'setUIElement()' allow parameter of 'string' type, which means a url, '_setUIElement()' only accept parameter of 'HTMLElement' type.
+     * @param element
      */
-    _arrCameras: Array;
+    private _setUIElement;
+    setUIElement(elementOrUrl: HTMLElement | string): Promise;
+    getUIElement(): HTMLElement;
+    private _bindUI;
+    private _unbindUI;
     /**
-     * Whether to record camera you selected after reload the page.
+     * Draw image in inner canvas.
+     * @ignore
      */
-    set ifSaveLastUsedCamera(value: boolean);
-    get ifSaveLastUsedCamera(): boolean;
+    private setImage;
     /**
-     * Whether to skip the process of picking a proper rear camera when opening camera the first time.
+     * Not used yet.
+     * @ignore
      */
-    ifSkipCameraInspection: boolean;
-    selectIOSRearMainCameraAsDefault: boolean;
-    get isVideoPlaying(): boolean;
-    _focusParameters: any;
-    _focusSupported: boolean;
-    calculateCoordInVideo: (clientX: number, clientY: number) => {
-        x: number;
-        y: number;
-    };
-    set tapFocusEventBoundEl(element: HTMLElement);
-    get tapFocusEventBoundEl(): HTMLElement;
-    updateVideoElWhenSoftwareScaled: () => void;
-    imageDataGetter: ImageDataGetter;
-    detectedResolutions: {
-        width: number;
-        height: number;
-    }[];
-    get disposed(): boolean;
-    constructor(videoEl?: HTMLVideoElement);
-    setVideoEl(videoEl: HTMLVideoElement): void;
-    getVideoEl(): HTMLVideoElement;
-    releaseVideoEl(): void;
-    isVideoLoaded(): boolean;
+    private getImage;
     /**
-     * Open camera and play video.
-     * @returns
+     * Not used yet.
+     * @ignore
      */
-    open(): Promise;
-    close(): Promise;
-    pause(): void;
-    resume(): Promise;
-    setCamera(deviceId: string): Promise;
-    switchToFrontCamera(options?: {
-        resolution: {
-            width: number;
-            height: number;
-        };
-    }): Promise;
-    getCamera(): CameraInfo;
-    _getCameras(force?: boolean): Promise>;
-    getCameras(): Promise>;
-    getAllCameras(): Promise;
-    setResolution(width: number, height: number, exact?: boolean): Promise<{
-        width: number;
-        height: number;
-    }>;
-    getResolution(): {
-        width: number;
-        height: number;
-    };
-    getResolutions(reGet?: boolean): Promise>;
-    setMediaStreamConstraints(mediaStreamConstraints: MediaStreamConstraints, reOpen?: boolean): Promise;
-    getMediaStreamConstraints(): MediaStreamConstraints;
-    resetMediaStreamConstraints(): void;
-    getCameraCapabilities(): MediaTrackCapabilities;
-    getCameraSettings(): MediaTrackSettings;
-    turnOnTorch(): Promise;
-    turnOffTorch(): Promise;
-    setColorTemperature(value: number, autoCorrect?: boolean): Promise;
-    getColorTemperature(): number;
-    setExposureCompensation(value: number, autoCorrect?: boolean): Promise;
-    getExposureCompensation(): number;
-    setFrameRate(value: number, autoCorrect?: boolean): Promise;
-    getFrameRate(): number;
-    setFocus(settings: {
-        mode: string;
-    } | {
-        mode: "manual";
-        distance: number;
-    } | {
-        mode: "manual";
-        area: {
-            centerPoint: {
-                x: string;
-                y: string;
-            };
-            width?: string;
-            height?: string;
-        };
-    }, autoCorrect?: boolean): Promise;
-    getFocus(): Object;
+    private clearImage;
     /**
-     * Attention: tap focus is a feature that requires payment in DCE JS 4.x. Please consult relevant members if you want to export it to customers.
+     * Not used yet.
+     * @ignore
      */
-    enableTapToFocus(): void;
-    disableTapToFocus(): void;
-    isTapToFocusEnabled(): boolean;
+    private removeImage;
     /**
-     *
-     * @param settings factor: scale value; centerPoint: experimental argument, set the scale center. Video center by default.
+     * Sets the image to be drawn on the `ImageEditorView`.
+     * This method allows for the initialization or updating of the image.
+     * @param image The image to be drawn on the `ImageEditorView`.
      */
-    setZoom(settings: {
-        factor: number;
-        centerPoint?: {
-            x: string;
-            y: string;
-        };
-    }): Promise;
-    getZoom(): {
-        factor: number;
-    };
-    resetZoom(): Promise;
-    setHardwareScale(value: number, autoCorrect?: boolean): Promise;
-    getHardwareScale(): number;
+    setOriginalImage(img: DSImageData | HTMLCanvasElement | HTMLImageElement): void;
     /**
+     * Returns the current image drawn on the `ImageEditorView`.
      *
-     * @param value scale value
-     * @param center experimental argument, set the scale center. Video center by default.
+     * @returns The current image drawn on the `ImageEditorView`. The returned type will match the format of the image originally set via `setOriginalImage()`.
      */
-    setSoftwareScale(value: number, center?: {
-        x: string;
-        y: string;
-    }): void;
-    getSoftwareScale(): number;
+    getOriginalImage(): DSImageData | HTMLCanvasElement | HTMLImageElement;
     /**
-     * Reset scale center to video center.
-     * @experimental
-     */
-    resetScaleCenter(): void;
-    resetSoftwareScale(): void;
-    getFrameData(options?: {
-        position?: {
-            sx: number;
-            sy: number;
-            sWidth: number;
-            sHeight: number;
-            dWidth: number;
-            dHeight: number;
-        };
-        pixelFormat?: EnumPixelFormat.GREY | EnumPixelFormat.RGBA;
-        scale?: number;
-        scaleCenter?: {
-            x: string;
-            y: string;
-        };
-        bufferContainer?: Uint8Array;
-        isEnableMirroring?: boolean;
-    }): {
-        data: Uint8Array;
+    * Get dimensions of content(that is, the image). It decides what dimensions the layers should be created.
+    * @returns
+    */
+    protected getContentDimensions(): {
         width: number;
         height: number;
-        pixelFormat: EnumPixelFormat;
-        timeSpent: number;
-        timeStamp: number;
-        toCanvas: () => HTMLCanvasElement;
+        objectFit: string;
     };
     /**
-     *
-     * @param event {@link CameraEvent}
-     * @param listener
-     * @see {@link CameraEvent}
-     * @see {@link off}
+     * Create drawing layer with specified id and size.
+     * Differ from 'createDrawingLayer()', the drawing layers created'createDrawingLayer()' can not Specified id, and their size is the same as video.
+     * @ignore
      */
-    on(event: CameraEvent, listener: Function): void;
+    _createDrawingLayer(drawingLayerId: number, width?: number, height?: number, objectFit?: string): DrawingLayer;
     /**
-     *
-     * @param event
-     * @param listener
-     * @see {@link CameraEvent}
-     * @see {@link on}
+     * Releases all resources used by the `ImageEditorView` instance.
      */
-    off(event: CameraEvent, listener: Function): void;
-    dispose(): Promise;
+    dispose(): void;
 }
 
 declare class Feedback {
@@ -4591,10 +4630,6 @@ interface ParsedResultItem extends CapturedResultItem {
      * The parsed result represented as a JSON-formatted string.
      */
     jsonString: string;
-    parsedFields: Array<{
-        FieldName: string;
-        Value: string;
-    }>;
     /**
      * Retrieves the value of a specified field.
      * @param fieldName The name of the field whose value is being requested.
@@ -4652,7 +4687,7 @@ declare class CodeParser {
      *
      * @returns A promise that resolves when the operation has completed. It does not provide any value upon resolution.
      */
-    initSettings(settings: string): Promise;
+    initSettings(settings: string): Promise;
     /**
      * Restores all runtime settings to their original default values.
      *
@@ -4786,7 +4821,7 @@ declare class UtilityModule {
     static getVersion(): string;
 }
 
-type resultItemTypesString = "barcode" | "text_line" | "detected_quad" | "normalized_image";
+type resultItemTypesString = "barcode" | "text_line" | "detected_quad" | "deskewed_image";
 
 declare class MultiFrameResultCrossFilter implements CapturedResultFilter {
     #private;
@@ -4872,7 +4907,156 @@ declare class MultiFrameResultCrossFilter implements CapturedResultFilter {
     latestOverlappingFilter(result: any): void;
 }
 
-export { MultiFrameResultCrossFilter, UtilityModule };
+declare class ImageIO {
+    #private;
+    /**
+     * This method reads an image from a file. The file format is automatically detected based on the file extensioor content.
+     *
+     * @param file The file to read, as a File object.
+     *
+     * @returns A promise that resolves with the loaded image of type `DSImageData`.
+     */
+    readFromFile(file: File): Promise;
+    /**
+     * This method saves an image in either PNG or JPG format. The desired file format is inferred from the filextension provided in the 'name' parameter. Should the specified file format be omitted or unsupported, thdata will default to being exported in PNG format.
+     *
+     * @param image The image to be saved, of type `DSImageData`.
+     * @param name The name of the file, as a string, under which the image will be saved.
+     * @param download An optional boolean flag that, when set to true, triggers the download of the file.
+     *
+     * @returns A promise that resolves with the saved File object.
+     */
+    saveToFile(image: DSImageData, name: string, download?: boolean): Promise;
+    /**
+     * Reads image data from memory using the specified ID.
+     *
+     * @param id - The memory ID referencing a previously stored image.
+     *
+     * @returns A Promise that resolves to the `DSImageData` object.
+     */
+    readFromMemory(id: number): Promise;
+    /**
+     * This method saves an image to memory. The desired file format is inferred from the 'format' parameter. Should the specified file format be omitted or unsupported, the data will default to being exported in PNG format.
+     *
+     * @param image A `Blob` representing the image to be saved.
+     * @param fileFormat The desired image format.
+     *
+     * @returns A Promise that resolves to a memory ID which can later be used to retrieve the image via readFromMemory.
+     */
+    saveToMemory(image: Blob, fileFormat: EnumImageFileFormat): Promise;
+    /**
+     * This method reads an image from a Base64-encoded string. The image format is automatically detected based on the content of the string.
+     *
+     * @param base64String The Base64-encoded string representing the image.
+     *
+     * @returns A promise that resolves with the loaded image of type `DSImageData`.
+     */
+    readFromBase64String(base64String: string): Promise;
+    /**
+     * This method saves an image to a Base64-encoded string. The desired file format is inferred from the 'format' parameter. Should the specified file format be omitted or unsupported, the data will default to being exported in PNG format.
+     *
+     * @param image The image to be saved, of type `Blob`.
+     * @param format The desired image format.
+     *
+     * @returns A promise that resolves with a Base64-encoded string representing the image.
+     */
+    saveToBase64String(image: Blob, fileFormat: EnumImageFileFormat): Promise;
+}
+
+declare class ImageDrawer {
+    /**
+     * This method draws various shapes on an image, and save it in PNG format.
+     *
+     * @param image The image to be saved.
+     * @param drawingItem An array of different shapes to draw on the image.
+     * @param type The type of drawing shapes.
+     * @param color The color to use for drawing. Defaults to 0xFFFF0000 (red).
+     * @param thickness The thickness of the lines to draw. Defaults to 1.
+     * @param download An optional boolean flag that, when set to true, triggers the download of the file.
+     *
+     * @returns A promise that resolves with the saved File object.
+     */
+    drawOnImage(image: Blob | string | DSImageData, drawingItem: Array | Quadrilateral | Array | LineSegment | Array | Contour | Array | Corner | Array | Edge, type: "quads" | "lines" | "contours" | "corners" | "edges", color?: number, thickness?: number, name?: string, download?: boolean): Promise;
+}
+
+declare enum EnumFilterType {
+    /**High-pass filter: Enhances edges and fine details by attenuating low-frequency components.*/
+    FT_HIGH_PASS = 0,
+    /**Sharpen filter: Increases contrast along edges to make the image appear more defined.*/
+    FT_SHARPEN = 1,
+    /**Smooth (blur) filter: Reduces noise and detail by averaging pixel values, creating a softening effect.*/
+    FT_SMOOTH = 2
+}
+
+declare class ImageProcessor {
+    /**
+     * Crops an image using a rectangle or quadrilateral.
+     * @param image The image data to be cropped.
+     * @param roi The rectangle or quadrilateral to be cropped.
+     *
+     * @returns A promise that resolves with the cropped image data.
+     */
+    cropImage(image: Blob, roi: DSRect): Promise;
+    /**
+     * Adjusts the brightness of the image.
+     * @param image The image data to be adjusted.
+     * @param brightness Brightness adjustment value (range: [-100, 100]).
+     *
+     * @returns A promise that resolves with the adjusted image data.
+     */
+    adjustBrightness(image: Blob, brightness: number): Promise;
+    /**
+     * Adjusts the contrast of the image.
+     * @param image The image data to be adjusted.
+     * @param contrast Contrast adjustment value (range: [-100, 100]).
+     *
+     * @returns A promise that resolves with the adjusted image data.
+     */
+    adjustContrast(image: Blob, contrast: number): Promise;
+    /**
+     * Applies a specified image filter to an input image.
+     * @param image The image data to be filtered.
+     * @param filterType The type of filter to apply.
+     * @returns A promise that resolves with the filtered image data.
+     */
+    filterImage(image: Blob, filterType: EnumFilterType): Promise;
+    /**
+     * Converts a colour image to grayscale.
+     * @param image The image data to be converted.
+     * @param R [R=0.3] - Weight for the red channel.
+     * @param G [G=0.59] - Weight for the green channel.
+     * @param B [B=0.11] - Weight for the blue channel.
+     * @returns A promise that resolves with the grayscale image data.
+     */
+    convertToGray(image: Blob, R?: number, G?: number, B?: number): Promise;
+    /**
+     * Converts a grayscale image to a binary image using a global threshold.
+     * @param image The grayscale image data.
+     * @param threshold [threshold=-1] Global threshold for binarization (-1 for automatic calculation).
+     * @param invert [invert=false] Whether to invert the binary image.
+     * @returns A promise that resolves with the binary image data.
+     */
+    convertToBinaryGlobal(image: Blob, threshold?: number, invert?: boolean): Promise;
+    /**
+     * Converts a grayscale image to a binary image using local (adaptive) binarization.
+     * @param image The grayscale image data.
+     * @param blockSize [blockSize=0] Size of the block for local binarization.
+     * @param compensation [compensation=0] Adjustment value to modify the threshold.
+     * @param invert [invert=false] Whether to invert the binary image.
+     * @returns A promise that resolves with the binary image data.
+     */
+    convertToBinaryLocal(image: Blob, blockSize?: number, compensation?: number, invert?: boolean): Promise;
+    /**
+     * Crops and deskews an image using a quadrilateral.
+     * @param image The image data to be cropped and deskewed.
+     * @param roi The quadrilateral defining the region of interest to be cropped and deskewed.
+     *
+     * @returns A promise that resolves with the cropped and deskewed image data.
+     */
+    cropAndDeskewImage(image: Blob, roi: Quadrilateral): Promise;
+}
+
+export { EnumFilterType, ImageDrawer, ImageIO, ImageProcessor, MultiFrameResultCrossFilter, UtilityModule };
 
 
 
@@ -4923,6 +5107,7 @@ interface BarcodeScannerConfig {
     showResultView?: boolean;
     showUploadImageButton?: boolean;
     showPoweredByDynamsoft?: boolean;
+    autoStartCapturing?: boolean;
     scannerViewConfig?: ScannerViewConfig;
     resultViewConfig?: ResultViewConfig;
     uiPath?: string;
@@ -4938,6 +5123,11 @@ interface BarcodeScannerConfig {
         cameraEnhancer: CameraEnhancer;
         cvRouter: CaptureVisionRouter;
     }) => void;
+    onCaptureStart?: (components: {
+        cameraView: CameraView;
+        cameraEnhancer: CameraEnhancer;
+        cvRouter: CaptureVisionRouter;
+    }) => void;
 }
 interface ScannerViewConfig {
     container?: HTMLElement | string;
@@ -4984,6 +5174,7 @@ declare class BarcodeScanner {
     private _cvRouter;
     config: BarcodeScannerConfig;
     constructor(config?: BarcodeScannerConfig);
+    get disposed(): boolean;
     launch(): Promise;
     decode(imageOrFile: Blob | string | DSImageData | HTMLImageElement | HTMLVideoElement | HTMLCanvasElement, templateName?: string): Promise;
     dispose(): void;
diff --git a/dist/dbr.bundle.esm.js b/dist/dbr.bundle.esm.js
index 6e4cb2b..23800f6 100644
--- a/dist/dbr.bundle.esm.js
+++ b/dist/dbr.bundle.esm.js
@@ -4,8 +4,8 @@
 * @website http://www.dynamsoft.com
 * @copyright Copyright 2025, Dynamsoft Corporation
 * @author Dynamsoft
-* @version 11.0.3000
+* @version 11.0.6000
 * @fileoverview Dynamsoft JavaScript Library for Barcode Reader
 * More info on dbr JS: https://www.dynamsoft.com/barcode-reader/docs/web/programming/javascript/
 */
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SuppressedError&&SuppressedError,function(t){t[t.BOPM_BLOCK=0]="BOPM_BLOCK",t[t.BOPM_UPDATE=1]="BOPM_UPDATE"}(m||(m={})),function(t){t[t.CCUT_AUTO=0]="CCUT_AUTO",t[t.CCUT_FULL_CHANNEL=1]="CCUT_FULL_CHANNEL",t[t.CCUT_Y_CHANNEL_ONLY=2]="CCUT_Y_CHANNEL_ONLY",t[t.CCUT_RGB_R_CHANNEL_ONLY=3]="CCUT_RGB_R_CHANNEL_ONLY",t[t.CCUT_RGB_G_CHANNEL_ONLY=4]="CCUT_RGB_G_CHANNEL_ONLY",t[t.CCUT_RGB_B_CHANNEL_ONLY=5]="CCUT_RGB_B_CHANNEL_ONLY"}(p||(p={})),function(t){t[t.IPF_BINARY=0]="IPF_BINARY",t[t.IPF_BINARYINVERTED=1]="IPF_BINARYINVERTED",t[t.IPF_GRAYSCALED=2]="IPF_GRAYSCALED",t[t.IPF_NV21=3]="IPF_NV21",t[t.IPF_RGB_565=4]="IPF_RGB_565",t[t.IPF_RGB_555=5]="IPF_RGB_555",t[t.IPF_RGB_888=6]="IPF_RGB_888",t[t.IPF_ARGB_8888=7]="IPF_ARGB_8888",t[t.IPF_RGB_161616=8]="IPF_RGB_161616",t[t.IPF_ARGB_16161616=9]="IPF_ARGB_16161616",t[t.IPF_ABGR_8888=10]="IPF_ABGR_8888",t[t.IPF_ABGR_16161616=11]="IPF_ABGR_16161616",t[t.IPF_BGR_888=12]="IPF_BGR_888",t[t.IPF_BINARY_8=13]="IPF_BINARY_8",t[t.IPF_NV12=14]="IPF_NV12",t[t.IPF_BINARY_8_INVERTED=15]="IPF_BINARY_8_INVERTED"}(_||(_={}));const v="undefined"==typeof self,y="function"==typeof importScripts,w=(()=>{if(!y){if(!v&&document.currentScript){let t=document.currentScript.src,e=t.indexOf("?");if(-1!=e)t=t.substring(0,e);else{let e=t.indexOf("#");-1!=e&&(t=t.substring(0,e))}return t.substring(0,t.lastIndexOf("/")+1)}return"./"}})(),C=t=>{if(null==t&&(t="./"),v||y);else{let e=document.createElement("a");e.href=t,t=e.href}return t.endsWith("/")||(t+="/"),t},E=t=>Object.prototype.toString.call(t),S=t=>Array.isArray?Array.isArray(t):"[object Array]"===E(t),b=t=>"number"==typeof t&&!Number.isNaN(t),T=t=>null!==t&&"object"==typeof t&&!Array.isArray(t),I=t=>!(!T(t)||!b(t.x)||!b(t.y)||!b(t.radius)||t.radius<0||!b(t.startAngle)||!b(t.endAngle)),x=t=>!!T(t)&&!!S(t.points)&&0!=t.points.length&&!t.points.some(t=>!F(t)),O=t=>!(!T(t)||!b(t.width)||t.width<=0||!b(t.height)||t.height<=0||!b(t.stride)||t.stride<=0||!("format"in t)||"tag"in t&&!L(t.tag)),R=t=>!(!O(t)||!b(t.bytes.length)&&!b(t.bytes.ptr)),A=t=>!!O(t)&&t.bytes instanceof 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EC_RESOURCE_LOAD_FAILED",t[t.EC_CODE_SPECIFICATION_NOT_FOUND=-90003]="EC_CODE_SPECIFICATION_NOT_FOUND",t[t.EC_FULL_CODE_EMPTY=-90004]="EC_FULL_CODE_EMPTY",t[t.EC_FULL_CODE_PREPROCESS_FAILED=-90005]="EC_FULL_CODE_PREPROCESS_FAILED",t[t.EC_LICENSE_WARNING=-10076]="EC_LICENSE_WARNING",t[t.EC_BARCODE_READER_LICENSE_NOT_FOUND=-30063]="EC_BARCODE_READER_LICENSE_NOT_FOUND",t[t.EC_LABEL_RECOGNIZER_LICENSE_NOT_FOUND=-40103]="EC_LABEL_RECOGNIZER_LICENSE_NOT_FOUND",t[t.EC_DOCUMENT_NORMALIZER_LICENSE_NOT_FOUND=-50058]="EC_DOCUMENT_NORMALIZER_LICENSE_NOT_FOUND",t[t.EC_CODE_PARSER_LICENSE_NOT_FOUND=-90012]="EC_CODE_PARSER_LICENSE_NOT_FOUND"}(mt||(mt={})),function(t){t[t.GEM_SKIP=0]="GEM_SKIP",t[t.GEM_AUTO=1]="GEM_AUTO",t[t.GEM_GENERAL=2]="GEM_GENERAL",t[t.GEM_GRAY_EQUALIZE=4]="GEM_GRAY_EQUALIZE",t[t.GEM_GRAY_SMOOTH=8]="GEM_GRAY_SMOOTH",t[t.GEM_SHARPEN_SMOOTH=16]="GEM_SHARPEN_SMOOTH",t[t.GEM_REV=-2147483648]="GEM_REV",t[t.GEM_END=-1]="GEM_END"}(pt||(pt={})),function(t){t[t.GTM_SKIP=0]="GTM_SKIP",t[t.GTM_INVERTED=1]="GTM_INVERTED",t[t.GTM_ORIGINAL=2]="GTM_ORIGINAL",t[t.GTM_AUTO=4]="GTM_AUTO",t[t.GTM_REV=-2147483648]="GTM_REV",t[t.GTM_END=-1]="GTM_END"}(_t||(_t={})),function(t){t[t.ITT_FILE_IMAGE=0]="ITT_FILE_IMAGE",t[t.ITT_VIDEO_FRAME=1]="ITT_VIDEO_FRAME"}(vt||(vt={})),function(t){t[t.PDFRM_VECTOR=1]="PDFRM_VECTOR",t[t.PDFRM_RASTER=2]="PDFRM_RASTER",t[t.PDFRM_REV=-2147483648]="PDFRM_REV"}(yt||(yt={})),function(t){t[t.RDS_RASTERIZED_PAGES=0]="RDS_RASTERIZED_PAGES",t[t.RDS_EXTRACTED_IMAGES=1]="RDS_EXTRACTED_IMAGES"}(wt||(wt={})),function(t){t[t.CVS_NOT_VERIFIED=0]="CVS_NOT_VERIFIED",t[t.CVS_PASSED=1]="CVS_PASSED",t[t.CVS_FAILED=2]="CVS_FAILED"}(Ct||(Ct={}));const 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St,bt,Tt,It,xt,Ot;!function(t){t[t.ROET_PREDETECTED_REGION=0]="ROET_PREDETECTED_REGION",t[t.ROET_LOCALIZED_BARCODE=1]="ROET_LOCALIZED_BARCODE",t[t.ROET_DECODED_BARCODE=2]="ROET_DECODED_BARCODE",t[t.ROET_LOCALIZED_TEXT_LINE=3]="ROET_LOCALIZED_TEXT_LINE",t[t.ROET_RECOGNIZED_TEXT_LINE=4]="ROET_RECOGNIZED_TEXT_LINE",t[t.ROET_DETECTED_QUAD=5]="ROET_DETECTED_QUAD",t[t.ROET_DESKEWED_IMAGE=6]="ROET_DESKEWED_IMAGE",t[t.ROET_SOURCE_IMAGE=7]="ROET_SOURCE_IMAGE",t[t.ROET_TARGET_ROI=8]="ROET_TARGET_ROI",t[t.ROET_ENHANCED_IMAGE=9]="ROET_ENHANCED_IMAGE"}(St||(St={})),function(t){t[t.ST_NULL=0]="ST_NULL",t[t.ST_REGION_PREDETECTION=1]="ST_REGION_PREDETECTION",t[t.ST_BARCODE_LOCALIZATION=2]="ST_BARCODE_LOCALIZATION",t[t.ST_BARCODE_DECODING=3]="ST_BARCODE_DECODING",t[t.ST_TEXT_LINE_LOCALIZATION=4]="ST_TEXT_LINE_LOCALIZATION",t[t.ST_TEXT_LINE_RECOGNITION=5]="ST_TEXT_LINE_RECOGNITION",t[t.ST_DOCUMENT_DETECTION=6]="ST_DOCUMENT_DETECTION",t[t.ST_DOCUMENT_DESKEWING=7]="ST_DOCUMENT_DESKEWING",t[t.ST_IMAGE_ENHANCEMENT=8]="ST_IMAGE_ENHANCEMENT"}(bt||(bt={})),function(t){t[t.IFF_JPEG=0]="IFF_JPEG",t[t.IFF_PNG=1]="IFF_PNG",t[t.IFF_BMP=2]="IFF_BMP",t[t.IFF_PDF=3]="IFF_PDF"}(Tt||(Tt={})),function(t){t[t.ICDM_NEAR=0]="ICDM_NEAR",t[t.ICDM_FAR=1]="ICDM_FAR"}(It||(It={})),function(t){t.MN_DYNAMSOFT_CAPTURE_VISION_ROUTER="cvr",t.MN_DYNAMSOFT_CORE="core",t.MN_DYNAMSOFT_LICENSE="license",t.MN_DYNAMSOFT_IMAGE_PROCESSING="dip",t.MN_DYNAMSOFT_UTILITY="utility",t.MN_DYNAMSOFT_BARCODE_READER="dbr",t.MN_DYNAMSOFT_DOCUMENT_NORMALIZER="ddn",t.MN_DYNAMSOFT_LABEL_RECOGNIZER="dlr",t.MN_DYNAMSOFT_CAPTURE_VISION_DATA="dcvData",t.MN_DYNAMSOFT_NEURAL_NETWORK="dnn",t.MN_DYNAMSOFT_CODE_PARSER="dcp",t.MN_DYNAMSOFT_CAMERA_ENHANCER="dce",t.MN_DYNAMSOFT_CAPTURE_VISION_STD="std"}(xt||(xt={})),function(t){t[t.TMT_LOCAL_TO_ORIGINAL_IMAGE=0]="TMT_LOCAL_TO_ORIGINAL_IMAGE",t[t.TMT_ORIGINAL_TO_LOCAL_IMAGE=1]="TMT_ORIGINAL_TO_LOCAL_IMAGE",t[t.TMT_LOCAL_TO_SECTION_IMAGE=2]="TMT_LOCAL_TO_SECTION_IMAGE",t[t.TMT_SECTION_TO_LOCAL_IMAGE=3]="TMT_SECTION_TO_LOCAL_IMAGE"}(Ot||(Ot={}));const Rt={},At=async t=>{let e="string"==typeof t?[t]:t,i=[];for(let t of e)i.push(Rt[t]=Rt[t]||new d);await Promise.all(i)},Dt=async(t,e)=>{let i,n="string"==typeof t?[t]:t,r=[];for(let t of n){let n;r.push(n=Rt[t]=Rt[t]||new d(i=i||e())),n.isEmpty&&(n.task=i=i||e())}await Promise.all(r)};let Lt,Mt=0;const Ft=()=>Mt++,Pt={};let kt;const Nt=t=>{kt=t,Lt&&Lt.postMessage({type:"setBLog",body:{value:!!t}})};let Bt=!1;const jt=t=>{Bt=t,Lt&&Lt.postMessage({type:"setBDebug",body:{value:!!t}})},Ut={},Vt={},Gt={dip:{wasm:!0}},Wt={std:{version:"2.0.0",path:C(w+"../../dynamsoft-capture-vision-std@2.0.0/dist/"),isInternal:!0},core:{version:"4.0.30-dev-20250708170653",path:w,isInternal:!0}};class Yt{static get engineResourcePaths(){return Wt}static set engineResourcePaths(t){Object.assign(Wt,t)}static get bSupportDce4Module(){return this._bSupportDce4Module}static get bSupportIRTModule(){return this._bSupportIRTModule}static get versions(){return this._versions}static get _onLog(){return kt}static set 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t=>{if(t.success){const e=JSON.parse(t.response);return 0!==e.errorCode&&Pe({message:e.errorString?e.errorString:"Append Model Buffer Failed.",rj:n,errorCode:e.errorCode}),i(e)}Pe({message:t.message,rj:n,stack:t.stack})},e?o=e:"DCV"===Yt._bundleEnv?o=s.dcvData+"models/":"DBR"===Yt._bundleEnv&&(o=s.dbrBundle+"models/"),Lt.postMessage({type:"cvr_appendModelBuffer",id:r,body:{modelName:t,path:o}})})}async _singleFrameModeCallback(t){for(let e of Kt(this,ve,"f"))this._isOutputOriginalImage&&e.onOriginalImageResultReceived&&e.onOriginalImageResultReceived({imageData:t});const e={bytes:new Uint8Array(t.bytes),width:t.width,height:t.height,stride:t.stride,format:t.format,tag:t.tag};this._templateName||(this._templateName=this._currentSettings.CaptureVisionTemplates[0].Name);const i=await this.capture(e,this._templateName);i.originalImageTag=t.tag;for(let t of Kt(this,ve,"f"))t.isDce?t.onCapturedResultReceived(i,{isDetectVerifyOpen:!1,isNormalizeVerifyOpen:!1,isBarcodeVerifyOpen:!1,isLabelVerifyOpen:!1}):Kt(this,fe,"m",Oe).call(this,t,i)}setInput(t){if(Fe(this),!t)return Kt(this,Te,"f")&&(Kt(this,_e,"f").removeResultReceiver(Kt(this,Te,"f")),Zt(this,Te,null,"f")),Kt(this,Ie,"f")&&(Kt(this,ve,"f").delete(Kt(this,Ie,"f")),Zt(this,Ie,null,"f")),void Zt(this,ge,null,"f");if(Zt(this,ge,t,"f"),t.isCameraEnhancer){Kt(this,_e,"f")&&(Kt(this,ge,"f")._intermediateResultReceiver.isDce=!0,Kt(this,_e,"f").addResultReceiver(Kt(this,ge,"f")._intermediateResultReceiver),Zt(this,Te,Kt(this,ge,"f")._intermediateResultReceiver,"f"));const t=Kt(this,ge,"f").getCameraView();if(t){const e=t._capturedResultReceiver;e.isDce=!0,Kt(this,ve,"f").add(e),Zt(this,Ie,e,"f")}}}getInput(){return Kt(this,ge,"f")}addImageSourceStateListener(t){if(Fe(this),"object"!=typeof t)return console.warn("Invalid ISA state 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t of Kt(this,we,"f"))this._isOpenBarcodeVerify=t.isResultCrossVerificationEnabled(ft.CRIT_BARCODE),this._isOpenLabelVerify=t.isResultCrossVerificationEnabled(ft.CRIT_TEXT_LINE),this._isOpenDetectVerify=t.isResultCrossVerificationEnabled(ft.CRIT_DETECTED_QUAD),this._isOpenNormalizeVerify=t.isResultCrossVerificationEnabled(ft.CRIT_DESKEWED_IMAGE),t.isLatestOverlappingEnabled(ft.CRIT_BARCODE)&&([...Kt(this,_e,"f")._intermediateResultReceiverSet.values()].find(t=>t.isFilter)||Kt(this,_e,"f").addResultReceiver(ke)),await Kt(this,fe,"m",Re).call(this,t.verificationEnabled),await Kt(this,fe,"m",Ae).call(this,t.duplicateFilterEnabled),await Kt(this,fe,"m",De).call(this,t.duplicateForgetTime)}async startCapturing(e){if(Fe(this),!this._isPauseScan)return;if(!Kt(this,ge,"f"))throw new Error("'ImageSourceAdapter' is not set. call 'setInput' before 'startCapturing'");e||(e=t._defaultTemplate);const i=await this.containsTask(e);for(let t of Kt(this,we,"f"))await this.addResultFilter(t);const n=V(Yt.engineResourcePaths);return Kt(this,ge,"f").isCameraEnhancer&&(i.includes("ddn")?Kt(this,ge,"f").setPixelFormat(_.IPF_ABGR_8888):Kt(this,ge,"f").setPixelFormat(_.IPF_GRAYSCALED)),void 0!==Kt(this,ge,"f").singleFrameMode&&"disabled"!==Kt(this,ge,"f").singleFrameMode?(this._templateName=e,void Kt(this,ge,"f").on("singleFrameAcquired",this._singleFrameModeCallbackBind)):(Kt(this,ge,"f").getColourChannelUsageType()===p.CCUT_AUTO&&Kt(this,ge,"f").setColourChannelUsageType(i.includes("ddn")?p.CCUT_FULL_CHANNEL:p.CCUT_Y_CHANNEL_ONLY),Kt(this,pe,"f")&&Kt(this,pe,"f").isPending?Kt(this,pe,"f"):(Zt(this,pe,new Qt((t,i)=>{if(this.disposed)return;let r=Ft();Pt[r]=async n=>{Kt(this,pe,"f")&&!Kt(this,pe,"f").isFulfilled&&(n.success?(this._isPauseScan=!1,this._isOutputOriginalImage=n.isOutputOriginalImage,this._loopReadVideoTimeoutId&&clearTimeout(this._loopReadVideoTimeoutId),this._loopReadVideoTimeoutId=setTimeout(async()=>{-1!==this._minImageCaptureInterval&&Kt(this,ge,"f").startFetching(),this._loopReadVideo(e),t()},0)):Pe({message:n.message,rj:i,stack:n.stack}))},Lt.postMessage({type:"cvr_startCapturing",id:r,instanceID:this._instanceID,body:{templateName:e,engineResourcePaths:n}})}),"f"),await Kt(this,pe,"f")))}stopCapturing(){Fe(this),Kt(this,ge,"f")&&(Kt(this,ge,"f").isCameraEnhancer&&void 0!==Kt(this,ge,"f").singleFrameMode&&"disabled"!==Kt(this,ge,"f").singleFrameMode?Kt(this,ge,"f").off("singleFrameAcquired",this._singleFrameModeCallbackBind):(Kt(this,fe,"m",Le).call(this),Kt(this,ge,"f").stopFetching(),this._averageProcessintTimeArray=[],this._averageTime=999,this._isPauseScan=!0,Zt(this,pe,null,"f"),Kt(this,ge,"f").setColourChannelUsageType(p.CCUT_AUTO)))}async containsTask(t){return Fe(this),await new Promise((e,i)=>{let n=Ft();Pt[n]=async t=>{if(t.success)return e(JSON.parse(t.tasks));Pe({message:t.message,rj:i,stack:t.stack})},Lt.postMessage({type:"cvr_containsTask",id:n,instanceID:this._instanceID,body:{templateName:t}})})}async _loopReadVideo(e){if(this.disposed||this._isPauseScan)return;if(Zt(this,Ee,!0,"f"),Kt(this,ge,"f").isBufferEmpty())if(Kt(this,ge,"f").hasNextImageToFetch())for(let t of Kt(this,ye,"f"))t.onImageSourceStateReceived&&t.onImageSourceStateReceived(de.ISS_BUFFER_EMPTY);else if(!Kt(this,ge,"f").hasNextImageToFetch())for(let t of Kt(this,ye,"f"))t.onImageSourceStateReceived&&t.onImageSourceStateReceived(de.ISS_EXHAUSTED);if(-1===this._minImageCaptureInterval||Kt(this,ge,"f").isBufferEmpty()&&Kt(this,ge,"f").isCameraEnhancer)try{Kt(this,ge,"f").isBufferEmpty()&&t._onLog&&t._onLog("buffer is empty so fetch image"),t._onLog&&t._onLog(`DCE: start fetching a frame: ${Date.now()}`),this._dsImage=Kt(this,ge,"f").fetchImage(),t._onLog&&t._onLog(`DCE: finish fetching a frame: ${Date.now()}`),Kt(this,ge,"f").setImageFetchInterval(this._averageTime)}catch(i){return void this._reRunCurrnetFunc(e)}else if(Kt(this,ge,"f").isCameraEnhancer&&Kt(this,ge,"f").setImageFetchInterval(this._averageTime-(this._dsImage&&this._dsImage.tag?this._dsImage.tag.timeSpent:0)),this._dsImage=Kt(this,ge,"f").getImage(),this._dsImage&&this._dsImage.tag&&Date.now()-this._dsImage.tag.timeStamp>200)return void this._reRunCurrnetFunc(e);if(!this._dsImage)return void this._reRunCurrnetFunc(e);for(let t of Kt(this,ve,"f"))this._isOutputOriginalImage&&t.onOriginalImageResultReceived&&t.onOriginalImageResultReceived({imageData:this._dsImage});const i=Date.now();this._captureDsimage(this._dsImage,e).then(async n=>{t._onLog&&t._onLog("no js handle time: "+(Date.now()-i)),n.originalImageTag=this._dsImage.tag?this._dsImage.tag:null;for(let e of Kt(this,ve,"f"))if(e.isDce){const i=Date.now();if(e.onCapturedResultReceived(n,{isDetectVerifyOpen:this._isOpenDetectVerify,isNormalizeVerifyOpen:this._isOpenNormalizeVerify,isBarcodeVerifyOpen:this._isOpenBarcodeVerify,isLabelVerifyOpen:this._isOpenLabelVerify,_isPauseScan:this._isPauseScan}),t._onLog){const e=Date.now()-i;e>10&&t._onLog(`draw result time: ${e}`)}}else{for(let t of Kt(this,we,"f"))t.onDecodedBarcodesReceived(n),t.onRecognizedTextLinesReceived(n),t.onProcessedDocumentResultReceived(n);Kt(this,fe,"m",Oe).call(this,e,n)}const r=Date.now();if(this._minImageCaptureInterval>-1&&(5===this._averageProcessintTimeArray.length&&this._averageProcessintTimeArray.shift(),5===this._averageFetchImageTimeArray.length&&this._averageFetchImageTimeArray.shift(),this._averageProcessintTimeArray.push(Date.now()-i),this._averageFetchImageTimeArray.push(this._dsImage&&this._dsImage.tag?this._dsImage.tag.timeSpent:0),this._averageTime=Math.min(...this._averageProcessintTimeArray)-Math.max(...this._averageFetchImageTimeArray),this._averageTime=this._averageTime>0?this._averageTime:0,t._onLog&&(t._onLog(`minImageCaptureInterval: ${this._minImageCaptureInterval}`),t._onLog(`averageProcessintTimeArray: ${this._averageProcessintTimeArray}`),t._onLog(`averageFetchImageTimeArray: ${this._averageFetchImageTimeArray}`),t._onLog(`averageTime: ${this._averageTime}`))),t._onLog){const e=Date.now()-r;e>10&&t._onLog(`fetch image calculate time: ${e}`)}t._onLog&&t._onLog(`time finish decode: ${Date.now()}`),t._onLog&&t._onLog("main time: "+(Date.now()-i)),t._onLog&&t._onLog("===================================================="),this._loopReadVideoTimeoutId&&clearTimeout(this._loopReadVideoTimeoutId),this._minImageCaptureInterval>0&&this._minImageCaptureInterval>=this._averageTime?this._loopReadVideoTimeoutId=setTimeout(()=>{this._loopReadVideo(e)},this._minImageCaptureInterval-this._averageTime):this._loopReadVideoTimeoutId=setTimeout(()=>{this._loopReadVideo(e)},Math.max(this._minImageCaptureInterval,0))}).catch(t=>{Kt(this,ge,"f").stopFetching(),"platform error"!==t.message&&(t.errorCode&&0===t.errorCode&&(this._loopReadVideoTimeoutId&&clearTimeout(this._loopReadVideoTimeoutId),this._loopReadVideoTimeoutId=setTimeout(()=>{Kt(this,ge,"f").startFetching(),this._loopReadVideo(e)},Math.max(this._minImageCaptureInterval,1e3))),setTimeout(()=>{if(!this.onCaptureError)throw t;this.onCaptureError(t)},0))})}_reRunCurrnetFunc(t){this._loopReadVideoTimeoutId&&clearTimeout(this._loopReadVideoTimeoutId),this._loopReadVideoTimeoutId=setTimeout(()=>{this._loopReadVideo(t)},0)}async capture(e,i){let n;if(Fe(this),i||(i=t._defaultTemplate),Zt(this,Ee,!1,"f"),A(e))n=await this._captureDsimage(e,i);else if("string"==typeof e)n="data:image/"==e.substring(0,11)?await this._captureBase64(e,i):await this._captureUrl(e,i);else if(e instanceof Blob)n=await this._captureBlob(e,i);else if(e instanceof HTMLImageElement)n=await this._captureImage(e,i);else if(e instanceof HTMLCanvasElement)n=await this._captureCanvas(e,i);else{if(!(e instanceof HTMLVideoElement))throw new TypeError("'capture(imageOrFile, templateName)': Type of 'imageOrFile' should be 'DSImageData', 'Url', 'Base64', 'Blob', 'HTMLImageElement', 'HTMLCanvasElement', 'HTMLVideoElement'.");n=await this._captureVideo(e,i)}return n}async _captureDsimage(t,e){return await this._captureInWorker(t,e)}async 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n="rgba("+parseInt(t[0]+i*(e[0]-t[0]),10)+","+parseInt(t[1]+i*(e[1]-t[1]),10)+","+parseInt(t[2]+i*(e[2]-t[2]),10);return(n+=","+(t&&e?parseFloat(t[3]+i*(e[3]-t[3])):1))+")"}b.util.animateColor=function(e,i,n,r){var s=new b.Color(e).getSource(),o=new b.Color(i).getSource(),a=r.onComplete,h=r.onChange;return r=r||{},b.util.animate(b.util.object.extend(r,{duration:n||500,startValue:s,endValue:o,byValue:o,easing:function(e,i,n,s){return t(i,n,r.colorEasing?r.colorEasing(e,s):1-Math.cos(e/s*(Math.PI/2)))},onComplete:function(e,i,n){if(a)return a(t(o,o,0),i,n)},onChange:function(e,i,n){if(h){if(Array.isArray(e))return h(t(e,e,0),i,n);h(e,i,n)}}}))}}(),function(){function t(t,e,i,n){return t-1&&c>-1&&c-1)&&(i="stroke")}else{if("href"===t||"xlink:href"===t||"font"===t)return i;if("imageSmoothing"===t)return"optimizeQuality"===i;a=h?i.map(s):s(i,r)}}else i="";return!h&&isNaN(a)?i:a}function f(t){return new RegExp("^("+t.join("|")+")\\b","i")}function g(t,e){var i,n,r,s,o=[];for(r=0,s=e.length;r1;)h.shift(),l=e.util.multiplyTransformMatrices(l,h[0]);return l}}();var v=new RegExp("^\\s*("+e.reNum+"+)\\s*,?\\s*("+e.reNum+"+)\\s*,?\\s*("+e.reNum+"+)\\s*,?\\s*("+e.reNum+"+)\\s*$");function y(t){if(!e.svgViewBoxElementsRegEx.test(t.nodeName))return{};var i,n,r,o,a,h,l=t.getAttribute("viewBox"),c=1,u=1,d=t.getAttribute("width"),f=t.getAttribute("height"),g=t.getAttribute("x")||0,m=t.getAttribute("y")||0,p=t.getAttribute("preserveAspectRatio")||"",_=!l||!(l=l.match(v)),y=!d||!f||"100%"===d||"100%"===f,w=_&&y,C={},E="",S=0,b=0;if(C.width=0,C.height=0,C.toBeParsed=w,_&&(g||m)&&t.parentNode&&"#document"!==t.parentNode.nodeName&&(E=" translate("+s(g)+" "+s(m)+") ",a=(t.getAttribute("transform")||"")+E,t.setAttribute("transform",a),t.removeAttribute("x"),t.removeAttribute("y")),w)return C;if(_)return C.width=s(d),C.height=s(f),C;if(i=-parseFloat(l[1]),n=-parseFloat(l[2]),r=parseFloat(l[3]),o=parseFloat(l[4]),C.minX=i,C.minY=n,C.viewBoxWidth=r,C.viewBoxHeight=o,y?(C.width=r,C.height=o):(C.width=s(d),C.height=s(f),c=C.width/r,u=C.height/o),"none"!==(p=e.util.parsePreserveAspectRatioAttribute(p)).alignX&&("meet"===p.meetOrSlice&&(u=c=c>u?u:c),"slice"===p.meetOrSlice&&(u=c=c>u?c:u),S=C.width-r*c,b=C.height-o*c,"Mid"===p.alignX&&(S/=2),"Mid"===p.alignY&&(b/=2),"Min"===p.alignX&&(S=0),"Min"===p.alignY&&(b=0)),1===c&&1===u&&0===i&&0===n&&0===g&&0===m)return C;if((g||m)&&"#document"!==t.parentNode.nodeName&&(E=" translate("+s(g)+" "+s(m)+") "),a=E+" matrix("+c+" 0 0 "+u+" "+(i*c+S)+" "+(n*u+b)+") ","svg"===t.nodeName){for(h=t.ownerDocument.createElementNS(e.svgNS,"g");t.firstChild;)h.appendChild(t.firstChild);t.appendChild(h)}else(h=t).removeAttribute("x"),h.removeAttribute("y"),a=h.getAttribute("transform")+a;return h.setAttribute("transform",a),C}function w(t,e){var i="xlink:href",n=_(t,e.getAttribute(i).slice(1));if(n&&n.getAttribute(i)&&w(t,n),["gradientTransform","x1","x2","y1","y2","gradientUnits","cx","cy","r","fx","fy"].forEach(function(t){n&&!e.hasAttribute(t)&&n.hasAttribute(t)&&e.setAttribute(t,n.getAttribute(t))}),!e.children.length)for(var r=n.cloneNode(!0);r.firstChild;)e.appendChild(r.firstChild);e.removeAttribute(i)}e.parseSVGDocument=function(t,i,r,s){if(t){!function(t){for(var i=g(t,["use","svg:use"]),n=0;i.length&&nt.x&&this.y>t.y},gte:function(t){return this.x>=t.x&&this.y>=t.y},lerp:function(t,e){return void 0===e&&(e=.5),e=Math.max(Math.min(1,e),0),new i(this.x+(t.x-this.x)*e,this.y+(t.y-this.y)*e)},distanceFrom:function(t){var e=this.x-t.x,i=this.y-t.y;return Math.sqrt(e*e+i*i)},midPointFrom:function(t){return this.lerp(t)},min:function(t){return new i(Math.min(this.x,t.x),Math.min(this.y,t.y))},max:function(t){return new i(Math.max(this.x,t.x),Math.max(this.y,t.y))},toString:function(){return this.x+","+this.y},setXY:function(t,e){return this.x=t,this.y=e,this},setX:function(t){return this.x=t,this},setY:function(t){return this.y=t,this},setFromPoint:function(t){return this.x=t.x,this.y=t.y,this},swap:function(t){var e=this.x,i=this.y;this.x=t.x,this.y=t.y,t.x=e,t.y=i},clone:function(){return new i(this.x,this.y)}})}(e),function(t){var e=t.fabric||(t.fabric={});function i(t){this.status=t,this.points=[]}e.Intersection?e.warn("fabric.Intersection is already defined"):(e.Intersection=i,e.Intersection.prototype={constructor:i,appendPoint:function(t){return this.points.push(t),this},appendPoints:function(t){return this.points=this.points.concat(t),this}},e.Intersection.intersectLineLine=function(t,n,r,s){var o,a=(s.x-r.x)*(t.y-r.y)-(s.y-r.y)*(t.x-r.x),h=(n.x-t.x)*(t.y-r.y)-(n.y-t.y)*(t.x-r.x),l=(s.y-r.y)*(n.x-t.x)-(s.x-r.x)*(n.y-t.y);if(0!==l){var c=a/l,u=h/l;0<=c&&c<=1&&0<=u&&u<=1?(o=new i("Intersection")).appendPoint(new e.Point(t.x+c*(n.x-t.x),t.y+c*(n.y-t.y))):o=new i}else o=new i(0===a||0===h?"Coincident":"Parallel");return o},e.Intersection.intersectLinePolygon=function(t,e,n){var r,s,o,a,h=new i,l=n.length;for(a=0;a0&&(h.status="Intersection"),h},e.Intersection.intersectPolygonPolygon=function(t,e){var n,r=new i,s=t.length;for(n=0;n0&&(r.status="Intersection"),r},e.Intersection.intersectPolygonRectangle=function(t,n,r){var s=n.min(r),o=n.max(r),a=new e.Point(o.x,s.y),h=new e.Point(s.x,o.y),l=i.intersectLinePolygon(s,a,t),c=i.intersectLinePolygon(a,o,t),u=i.intersectLinePolygon(o,h,t),d=i.intersectLinePolygon(h,s,t),f=new i;return f.appendPoints(l.points),f.appendPoints(c.points),f.appendPoints(u.points),f.appendPoints(d.points),f.points.length>0&&(f.status="Intersection"),f})}(e),function(t){var e=t.fabric||(t.fabric={});function i(t){t?this._tryParsingColor(t):this.setSource([0,0,0,1])}function n(t,e,i){return i<0&&(i+=1),i>1&&(i-=1),i<1/6?t+6*(e-t)*i:i<.5?e:i<2/3?t+(e-t)*(2/3-i)*6:t}e.Color?e.warn("fabric.Color is already 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v(t,e,i,n){return{e:t,transform:e,pointer:{x:i,y:n}}}function y(t){return function(e,i,n,r){var s=i.target,o=s.getCenterPoint(),a=s.translateToOriginPoint(o,i.originX,i.originY),h=t(e,i,n,r);return s.setPositionByOrigin(a,i.originX,i.originY),h}}function w(t,e){return function(i,n,r,s){var o=e(i,n,r,s);return o&&g(t,v(i,n,r,s)),o}}function C(t,i,n,r,s){var o=t.target,a=o.controls[t.corner],h=o.canvas.getZoom(),l=o.padding/h,c=o.toLocalPoint(new e.Point(r,s),i,n);return c.x>=l&&(c.x-=l),c.x<=-l&&(c.x+=l),c.y>=l&&(c.y-=l),c.y<=l&&(c.y+=l),c.x-=a.offsetX,c.y-=a.offsetY,c}function E(t){return t.flipX!==t.flipY}function S(t,e,i,n,r){if(0!==t[e]){var s=r/t._getTransformedDimensions()[n]*t[i];t.set(i,s)}}function b(t,e,i,n){var r,l=e.target,c=l._getTransformedDimensions(0,l.skewY),d=C(e,e.originX,e.originY,i,n),f=Math.abs(2*d.x)-c.x,g=l.skewX;f<2?r=0:(r=u(Math.atan2(f/l.scaleX,c.y/l.scaleY)),e.originX===s&&e.originY===h&&(r=-r),e.originX===a&&e.originY===o&&(r=-r),E(l)&&(r=-r));var 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b=Math.abs(s.x)+Math.abs(s.y),T=e.original,I=b/(Math.abs(h.x*T.scaleX/f.scaleX)+Math.abs(h.y*T.scaleY/f.scaleY));o=T.scaleX*I,a=T.scaleY*I}else o=Math.abs(s.x*f.scaleX/h.x),a=Math.abs(s.y*f.scaleY/h.y);p(e)&&(o*=2,a*=2),e.signX!==l&&"y"!==y&&(e.originX=c[e.originX],o*=-1,e.signX=l),e.signY!==u&&"x"!==y&&(e.originY=c[e.originY],a*=-1,e.signY=u)}var x=f.scaleX,O=f.scaleY;return y?("x"===y&&f.set("scaleX",o),"y"===y&&f.set("scaleY",a)):(!g&&f.set("scaleX",o),!v&&f.set("scaleY",a)),x!==f.scaleX||O!==f.scaleY}r.scaleCursorStyleHandler=function(t,e,n){var r=m(t,n),s="";if(0!==e.x&&0===e.y?s="x":0===e.x&&0!==e.y&&(s="y"),_(n,s,r))return"not-allowed";var o=f(n,e);return i[o]+"-resize"},r.skewCursorStyleHandler=function(t,e,i){var r="not-allowed";if(0!==e.x&&i.lockSkewingY)return r;if(0!==e.y&&i.lockSkewingX)return r;var s=f(i,e)%4;return n[s]+"-resize"},r.scaleSkewCursorStyleHandler=function(t,e,i){return t[i.canvas.altActionKey]?r.skewCursorStyleHandler(t,e,i):r.scaleCursorStyleHandler(t,e,i)},r.rotationWithSnapping=w("rotating",y(function(t,e,i,n){var r=e,s=r.target,o=s.translateToOriginPoint(s.getCenterPoint(),r.originX,r.originY);if(s.lockRotation)return!1;var a,h=Math.atan2(r.ey-o.y,r.ex-o.x),l=Math.atan2(n-o.y,i-o.x),c=u(l-h+r.theta);if(s.snapAngle>0){var d=s.snapAngle,f=s.snapThreshold||d,g=Math.ceil(c/d)*d,m=Math.floor(c/d)*d;Math.abs(c-m)0?s:a:(c>0&&(r=u===o?s:a),c<0&&(r=u===o?a:s),E(h)&&(r=r===s?a:s)),e.originX=r,w("skewing",y(b))(t,e,i,n))},r.skewHandlerY=function(t,e,i,n){var r,a=e.target,c=a.skewY,u=e.originX;return!a.lockSkewingY&&(0===c?r=C(e,l,l,i,n).y>0?o:h:(c>0&&(r=u===s?o:h),c<0&&(r=u===s?h:o),E(a)&&(r=r===o?h:o)),e.originY=r,w("skewing",y(T))(t,e,i,n))},r.dragHandler=function(t,e,i,n){var r=e.target,s=i-e.offsetX,o=n-e.offsetY,a=!r.get("lockMovementX")&&r.left!==s,h=!r.get("lockMovementY")&&r.top!==o;return a&&r.set("left",s),h&&r.set("top",o),(a||h)&&g("moving",v(t,e,i,n)),a||h},r.scaleOrSkewActionName=function(t,e,i){var n=t[i.canvas.altActionKey];return 0===e.x?n?"skewX":"scaleY":0===e.y?n?"skewY":"scaleX":void 0},r.rotationStyleHandler=function(t,e,i){return i.lockRotation?"not-allowed":e.cursorStyle},r.fireEvent=g,r.wrapWithFixedAnchor=y,r.wrapWithFireEvent=w,r.getLocalPoint=C,e.controlsUtils=r}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.util.degreesToRadians,n=e.controlsUtils;n.renderCircleControl=function(t,e,i,n,r){n=n||{};var s,o=this.sizeX||n.cornerSize||r.cornerSize,a=this.sizeY||n.cornerSize||r.cornerSize,h=void 0!==n.transparentCorners?n.transparentCorners:r.transparentCorners,l=h?"stroke":"fill",c=!h&&(n.cornerStrokeColor||r.cornerStrokeColor),u=e,d=i;t.save(),t.fillStyle=n.cornerColor||r.cornerColor,t.strokeStyle=n.cornerStrokeColor||r.cornerStrokeColor,o>a?(s=o,t.scale(1,a/o),d=i*o/a):a>o?(s=a,t.scale(o/a,1),u=e*a/o):s=o,t.lineWidth=1,t.beginPath(),t.arc(u,d,s/2,0,2*Math.PI,!1),t[l](),c&&t.stroke(),t.restore()},n.renderSquareControl=function(t,e,n,r,s){r=r||{};var o=this.sizeX||r.cornerSize||s.cornerSize,a=this.sizeY||r.cornerSize||s.cornerSize,h=void 0!==r.transparentCorners?r.transparentCorners:s.transparentCorners,l=h?"stroke":"fill",c=!h&&(r.cornerStrokeColor||s.cornerStrokeColor),u=o/2,d=a/2;t.save(),t.fillStyle=r.cornerColor||s.cornerColor,t.strokeStyle=r.cornerStrokeColor||s.cornerStrokeColor,t.lineWidth=1,t.translate(e,n),t.rotate(i(s.angle)),t[l+"Rect"](-u,-d,o,a),c&&t.strokeRect(-u,-d,o,a),t.restore()}}(e),function(t){var e=t.fabric||(t.fabric={});e.Control=function(t){for(var e in t)this[e]=t[e]},e.Control.prototype={visible:!0,actionName:"scale",angle:0,x:0,y:0,offsetX:0,offsetY:0,sizeX:null,sizeY:null,touchSizeX:null,touchSizeY:null,cursorStyle:"crosshair",withConnection:!1,actionHandler:function(){},mouseDownHandler:function(){},mouseUpHandler:function(){},getActionHandler:function(){return this.actionHandler},getMouseDownHandler:function(){return this.mouseDownHandler},getMouseUpHandler:function(){return this.mouseUpHandler},cursorStyleHandler:function(t,e){return e.cursorStyle},getActionName:function(t,e){return e.actionName},getVisibility:function(t,e){var i=t._controlsVisibility;return i&&void 0!==i[e]?i[e]:this.visible},setVisibility:function(t){this.visible=t},positionHandler:function(t,i){return e.util.transformPoint({x:this.x*t.x+this.offsetX,y:this.y*t.y+this.offsetY},i)},calcCornerCoords:function(t,i,n,r,s){var o,a,h,l,c=s?this.touchSizeX:this.sizeX,u=s?this.touchSizeY:this.sizeY;if(c&&u&&c!==u){var d=Math.atan2(u,c),f=Math.sqrt(c*c+u*u)/2,g=d-e.util.degreesToRadians(t),m=Math.PI/2-d-e.util.degreesToRadians(t);o=f*e.util.cos(g),a=f*e.util.sin(g),h=f*e.util.cos(m),l=f*e.util.sin(m)}else f=.7071067812*(c&&u?c:i),g=e.util.degreesToRadians(45-t),o=h=f*e.util.cos(g),a=l=f*e.util.sin(g);return{tl:{x:n-l,y:r-h},tr:{x:n+o,y:r-a},bl:{x:n-o,y:r+a},br:{x:n+l,y:r+h}}},render:function(t,i,n,r,s){"circle"===((r=r||{}).cornerStyle||s.cornerStyle)?e.controlsUtils.renderCircleControl.call(this,t,i,n,r,s):e.controlsUtils.renderSquareControl.call(this,t,i,n,r,s)}}}(e),function(){function t(t,e){var i,n,r,s,o=t.getAttribute("style"),a=t.getAttribute("offset")||0;if(a=(a=parseFloat(a)/(/%$/.test(a)?100:1))<0?0:a>1?1:a,o){var h=o.split(/\s*;\s*/);for(""===h[h.length-1]&&h.pop(),s=h.length;s--;){var l=h[s].split(/\s*:\s*/),c=l[0].trim(),u=l[1].trim();"stop-color"===c?i=u:"stop-opacity"===c&&(r=u)}}return i||(i=t.getAttribute("stop-color")||"rgb(0,0,0)"),r||(r=t.getAttribute("stop-opacity")),n=(i=new b.Color(i)).getAlpha(),r=isNaN(parseFloat(r))?1:parseFloat(r),r*=n*e,{offset:a,color:i.toRgb(),opacity:r}}var e=b.util.object.clone;b.Gradient=b.util.createClass({offsetX:0,offsetY:0,gradientTransform:null,gradientUnits:"pixels",type:"linear",initialize:function(t){t||(t={}),t.coords||(t.coords={});var e,i=this;Object.keys(t).forEach(function(e){i[e]=t[e]}),this.id?this.id+="_"+b.Object.__uid++:this.id=b.Object.__uid++,e={x1:t.coords.x1||0,y1:t.coords.y1||0,x2:t.coords.x2||0,y2:t.coords.y2||0},"radial"===this.type&&(e.r1=t.coords.r1||0,e.r2=t.coords.r2||0),this.coords=e,this.colorStops=t.colorStops.slice()},addColorStop:function(t){for(var e in t){var i=new b.Color(t[e]);this.colorStops.push({offset:parseFloat(e),color:i.toRgb(),opacity:i.getAlpha()})}return this},toObject:function(t){var e={type:this.type,coords:this.coords,colorStops:this.colorStops,offsetX:this.offsetX,offsetY:this.offsetY,gradientUnits:this.gradientUnits,gradientTransform:this.gradientTransform?this.gradientTransform.concat():this.gradientTransform};return b.util.populateWithProperties(this,e,t),e},toSVG:function(t,i){var n,r,s,o,a=e(this.coords,!0),h=(i=i||{},e(this.colorStops,!0)),l=a.r1>a.r2,c=this.gradientTransform?this.gradientTransform.concat():b.iMatrix.concat(),u=-this.offsetX,d=-this.offsetY,f=!!i.additionalTransform,g="pixels"===this.gradientUnits?"userSpaceOnUse":"objectBoundingBox";if(h.sort(function(t,e){return t.offset-e.offset}),"objectBoundingBox"===g?(u/=t.width,d/=t.height):(u+=t.width/2,d+=t.height/2),"path"===t.type&&"percentage"!==this.gradientUnits&&(u-=t.pathOffset.x,d-=t.pathOffset.y),c[4]-=u,c[5]-=d,o='id="SVGID_'+this.id+'" gradientUnits="'+g+'"',o+=' gradientTransform="'+(f?i.additionalTransform+" ":"")+b.util.matrixToSVG(c)+'" ',"linear"===this.type?s=["\n']:"radial"===this.type&&(s=["\n']),"radial"===this.type){if(l)for((h=h.concat()).reverse(),n=0,r=h.length;n0){var p=m/Math.max(a.r1,a.r2);for(n=0,r=h.length;n\n')}return s.push("linear"===this.type?"\n":"\n"),s.join("")},toLive:function(t){var e,i,n,r=b.util.object.clone(this.coords);if(this.type){for("linear"===this.type?e=t.createLinearGradient(r.x1,r.y1,r.x2,r.y2):"radial"===this.type&&(e=t.createRadialGradient(r.x1,r.y1,r.r1,r.x2,r.y2,r.r2)),i=0,n=this.colorStops.length;i1?1:s,isNaN(s)&&(s=1);var o,a,h,l,c=e.getElementsByTagName("stop"),u="userSpaceOnUse"===e.getAttribute("gradientUnits")?"pixels":"percentage",d=e.getAttribute("gradientTransform")||"",f=[],g=0,m=0;for("linearGradient"===e.nodeName||"LINEARGRADIENT"===e.nodeName?(o="linear",a=function(t){return{x1:t.getAttribute("x1")||0,y1:t.getAttribute("y1")||0,x2:t.getAttribute("x2")||"100%",y2:t.getAttribute("y2")||0}}(e)):(o="radial",a=function(t){return{x1:t.getAttribute("fx")||t.getAttribute("cx")||"50%",y1:t.getAttribute("fy")||t.getAttribute("cy")||"50%",r1:0,x2:t.getAttribute("cx")||"50%",y2:t.getAttribute("cy")||"50%",r2:t.getAttribute("r")||"50%"}}(e)),h=c.length;h--;)f.push(t(c[h],s));return l=b.parseTransformAttribute(d),function(t,e,i,n){var r,s;Object.keys(e).forEach(function(t){"Infinity"===(r=e[t])?s=1:"-Infinity"===r?s=0:(s=parseFloat(e[t],10),"string"==typeof r&&/^(\d+\.\d+)%|(\d+)%$/.test(r)&&(s*=.01,"pixels"===n&&("x1"!==t&&"x2"!==t&&"r2"!==t||(s*=i.viewBoxWidth||i.width),"y1"!==t&&"y2"!==t||(s*=i.viewBoxHeight||i.height)))),e[t]=s})}(0,a,r,u),"pixels"===u&&(g=-i.left,m=-i.top),new b.Gradient({id:e.getAttribute("id"),type:o,coords:a,colorStops:f,gradientUnits:u,gradientTransform:l,offsetX:g,offsetY:m})}})}(),_=b.util.toFixed,b.Pattern=b.util.createClass({repeat:"repeat",offsetX:0,offsetY:0,crossOrigin:"",patternTransform:null,initialize:function(t,e){if(t||(t={}),this.id=b.Object.__uid++,this.setOptions(t),!t.source||t.source&&"string"!=typeof t.source)e&&e(this);else{var i=this;this.source=b.util.createImage(),b.util.loadImage(t.source,function(t,n){i.source=t,e&&e(i,n)},null,this.crossOrigin)}},toObject:function(t){var e,i,n=b.Object.NUM_FRACTION_DIGITS;return"string"==typeof this.source.src?e=this.source.src:"object"==typeof this.source&&this.source.toDataURL&&(e=this.source.toDataURL()),i={type:"pattern",source:e,repeat:this.repeat,crossOrigin:this.crossOrigin,offsetX:_(this.offsetX,n),offsetY:_(this.offsetY,n),patternTransform:this.patternTransform?this.patternTransform.concat():null},b.util.populateWithProperties(this,i,t),i},toSVG:function(t){var e="function"==typeof this.source?this.source():this.source,i=e.width/t.width,n=e.height/t.height,r=this.offsetX/t.width,s=this.offsetY/t.height,o="";return"repeat-x"!==this.repeat&&"no-repeat"!==this.repeat||(n=1,s&&(n+=Math.abs(s))),"repeat-y"!==this.repeat&&"no-repeat"!==this.repeat||(i=1,r&&(i+=Math.abs(r))),e.src?o=e.src:e.toDataURL&&(o=e.toDataURL()),'\n\n\n'},setOptions:function(t){for(var e in t)this[e]=t[e]},toLive:function(t){var e=this.source;if(!e)return"";if(void 0!==e.src){if(!e.complete)return"";if(0===e.naturalWidth||0===e.naturalHeight)return""}return t.createPattern(e,this.repeat)}}),function(t){var e=t.fabric||(t.fabric={}),i=e.util.toFixed;e.Shadow?e.warn("fabric.Shadow is already defined."):(e.Shadow=e.util.createClass({color:"rgb(0,0,0)",blur:0,offsetX:0,offsetY:0,affectStroke:!1,includeDefaultValues:!0,nonScaling:!1,initialize:function(t){for(var i in"string"==typeof t&&(t=this._parseShadow(t)),t)this[i]=t[i];this.id=e.Object.__uid++},_parseShadow:function(t){var i=t.trim(),n=e.Shadow.reOffsetsAndBlur.exec(i)||[];return{color:(i.replace(e.Shadow.reOffsetsAndBlur,"")||"rgb(0,0,0)").trim(),offsetX:parseFloat(n[1],10)||0,offsetY:parseFloat(n[2],10)||0,blur:parseFloat(n[3],10)||0}},toString:function(){return[this.offsetX,this.offsetY,this.blur,this.color].join("px ")},toSVG:function(t){var n=40,r=40,s=e.Object.NUM_FRACTION_DIGITS,o=e.util.rotateVector({x:this.offsetX,y:this.offsetY},e.util.degreesToRadians(-t.angle)),a=new e.Color(this.color);return t.width&&t.height&&(n=100*i((Math.abs(o.x)+this.blur)/t.width,s)+20,r=100*i((Math.abs(o.y)+this.blur)/t.height,s)+20),t.flipX&&(o.x*=-1),t.flipY&&(o.y*=-1),'\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\n\n'},toObject:function(){if(this.includeDefaultValues)return{color:this.color,blur:this.blur,offsetX:this.offsetX,offsetY:this.offsetY,affectStroke:this.affectStroke,nonScaling:this.nonScaling};var t={},i=e.Shadow.prototype;return["color","blur","offsetX","offsetY","affectStroke","nonScaling"].forEach(function(e){this[e]!==i[e]&&(t[e]=this[e])},this),t}}),e.Shadow.reOffsetsAndBlur=/(?:\s|^)(-?\d+(?:\.\d*)?(?:px)?(?:\s?|$))?(-?\d+(?:\.\d*)?(?:px)?(?:\s?|$))?(\d+(?:\.\d*)?(?:px)?)?(?:\s?|$)(?:$|\s)/)}(e),function(){if(b.StaticCanvas)b.warn("fabric.StaticCanvas is already defined.");else{var t=b.util.object.extend,e=b.util.getElementOffset,i=b.util.removeFromArray,n=b.util.toFixed,r=b.util.transformPoint,s=b.util.invertTransform,o=b.util.getNodeCanvas,a=b.util.createCanvasElement,h=new Error("Could not initialize `canvas` element");b.StaticCanvas=b.util.createClass(b.CommonMethods,{initialize:function(t,e){e||(e={}),this.renderAndResetBound=this.renderAndReset.bind(this),this.requestRenderAllBound=this.requestRenderAll.bind(this),this._initStatic(t,e)},backgroundColor:"",backgroundImage:null,overlayColor:"",overlayImage:null,includeDefaultValues:!0,stateful:!1,renderOnAddRemove:!0,controlsAboveOverlay:!1,allowTouchScrolling:!1,imageSmoothingEnabled:!0,viewportTransform:b.iMatrix.concat(),backgroundVpt:!0,overlayVpt:!0,enableRetinaScaling:!0,vptCoords:{},skipOffscreen:!0,clipPath:void 0,_initStatic:function(t,e){var i=this.requestRenderAllBound;this._objects=[],this._createLowerCanvas(t),this._initOptions(e),this.interactive||this._initRetinaScaling(),e.overlayImage&&this.setOverlayImage(e.overlayImage,i),e.backgroundImage&&this.setBackgroundImage(e.backgroundImage,i),e.backgroundColor&&this.setBackgroundColor(e.backgroundColor,i),e.overlayColor&&this.setOverlayColor(e.overlayColor,i),this.calcOffset()},_isRetinaScaling:function(){return b.devicePixelRatio>1&&this.enableRetinaScaling},getRetinaScaling:function(){return this._isRetinaScaling()?Math.max(1,b.devicePixelRatio):1},_initRetinaScaling:function(){if(this._isRetinaScaling()){var t=b.devicePixelRatio;this.__initRetinaScaling(t,this.lowerCanvasEl,this.contextContainer),this.upperCanvasEl&&this.__initRetinaScaling(t,this.upperCanvasEl,this.contextTop)}},__initRetinaScaling:function(t,e,i){e.setAttribute("width",this.width*t),e.setAttribute("height",this.height*t),i.scale(t,t)},calcOffset:function(){return this._offset=e(this.lowerCanvasEl),this},setOverlayImage:function(t,e,i){return this.__setBgOverlayImage("overlayImage",t,e,i)},setBackgroundImage:function(t,e,i){return this.__setBgOverlayImage("backgroundImage",t,e,i)},setOverlayColor:function(t,e){return this.__setBgOverlayColor("overlayColor",t,e)},setBackgroundColor:function(t,e){return this.__setBgOverlayColor("backgroundColor",t,e)},__setBgOverlayImage:function(t,e,i,n){return"string"==typeof e?b.util.loadImage(e,function(e,r){if(e){var s=new b.Image(e,n);this[t]=s,s.canvas=this}i&&i(e,r)},this,n&&n.crossOrigin):(n&&e.setOptions(n),this[t]=e,e&&(e.canvas=this),i&&i(e,!1)),this},__setBgOverlayColor:function(t,e,i){return this[t]=e,this._initGradient(e,t),this._initPattern(e,t,i),this},_createCanvasElement:function(){var t=a();if(!t)throw h;if(t.style||(t.style={}),void 0===t.getContext)throw h;return t},_initOptions:function(t){var e=this.lowerCanvasEl;this._setOptions(t),this.width=this.width||parseInt(e.width,10)||0,this.height=this.height||parseInt(e.height,10)||0,this.lowerCanvasEl.style&&(e.width=this.width,e.height=this.height,e.style.width=this.width+"px",e.style.height=this.height+"px",this.viewportTransform=this.viewportTransform.slice())},_createLowerCanvas:function(t){t&&t.getContext?this.lowerCanvasEl=t:this.lowerCanvasEl=b.util.getById(t)||this._createCanvasElement(),b.util.addClass(this.lowerCanvasEl,"lower-canvas"),this._originalCanvasStyle=this.lowerCanvasEl.style,this.interactive&&this._applyCanvasStyle(this.lowerCanvasEl),this.contextContainer=this.lowerCanvasEl.getContext("2d")},getWidth:function(){return this.width},getHeight:function(){return this.height},setWidth:function(t,e){return this.setDimensions({width:t},e)},setHeight:function(t,e){return this.setDimensions({height:t},e)},setDimensions:function(t,e){var i;for(var n in e=e||{},t)i=t[n],e.cssOnly||(this._setBackstoreDimension(n,t[n]),i+="px",this.hasLostContext=!0),e.backstoreOnly||this._setCssDimension(n,i);return this._isCurrentlyDrawing&&this.freeDrawingBrush&&this.freeDrawingBrush._setBrushStyles(this.contextTop),this._initRetinaScaling(),this.calcOffset(),e.cssOnly||this.requestRenderAll(),this},_setBackstoreDimension:function(t,e){return this.lowerCanvasEl[t]=e,this.upperCanvasEl&&(this.upperCanvasEl[t]=e),this.cacheCanvasEl&&(this.cacheCanvasEl[t]=e),this[t]=e,this},_setCssDimension:function(t,e){return this.lowerCanvasEl.style[t]=e,this.upperCanvasEl&&(this.upperCanvasEl.style[t]=e),this.wrapperEl&&(this.wrapperEl.style[t]=e),this},getZoom:function(){return this.viewportTransform[0]},setViewportTransform:function(t){var e,i,n,r=this._activeObject,s=this.backgroundImage,o=this.overlayImage;for(this.viewportTransform=t,i=0,n=this._objects.length;i\n'),this._setSVGBgOverlayColor(i,"background"),this._setSVGBgOverlayImage(i,"backgroundImage",e),this._setSVGObjects(i,e),this.clipPath&&i.push("\n"),this._setSVGBgOverlayColor(i,"overlay"),this._setSVGBgOverlayImage(i,"overlayImage",e),i.push(""),i.join("")},_setSVGPreamble:function(t,e){e.suppressPreamble||t.push('\n','\n')},_setSVGHeader:function(t,e){var i,r=e.width||this.width,s=e.height||this.height,o='viewBox="0 0 '+this.width+" "+this.height+'" ',a=b.Object.NUM_FRACTION_DIGITS;e.viewBox?o='viewBox="'+e.viewBox.x+" "+e.viewBox.y+" "+e.viewBox.width+" "+e.viewBox.height+'" ':this.svgViewportTransformation&&(i=this.viewportTransform,o='viewBox="'+n(-i[4]/i[0],a)+" "+n(-i[5]/i[3],a)+" "+n(this.width/i[0],a)+" "+n(this.height/i[3],a)+'" '),t.push("\n',"Created with Fabric.js ",b.version,"\n","\n",this.createSVGFontFacesMarkup(),this.createSVGRefElementsMarkup(),this.createSVGClipPathMarkup(e),"\n")},createSVGClipPathMarkup:function(t){var e=this.clipPath;return e?(e.clipPathId="CLIPPATH_"+b.Object.__uid++,'\n'+this.clipPath.toClipPathSVG(t.reviver)+"\n"):""},createSVGRefElementsMarkup:function(){var t=this;return["background","overlay"].map(function(e){var i=t[e+"Color"];if(i&&i.toLive){var n=t[e+"Vpt"],r=t.viewportTransform,s={width:t.width/(n?r[0]:1),height:t.height/(n?r[3]:1)};return i.toSVG(s,{additionalTransform:n?b.util.matrixToSVG(r):""})}}).join("")},createSVGFontFacesMarkup:function(){var t,e,i,n,r,s,o,a,h="",l={},c=b.fontPaths,u=[];for(this._objects.forEach(function t(e){u.push(e),e._objects&&e._objects.forEach(t)}),o=0,a=u.length;o',"\n",h,"","\n"].join("")),h},_setSVGObjects:function(t,e){var i,n,r,s=this._objects;for(n=0,r=s.length;n\n")}else t.push('\n")},sendToBack:function(t){if(!t)return this;var e,n,r,s=this._activeObject;if(t===s&&"activeSelection"===t.type)for(e=(r=s._objects).length;e--;)n=r[e],i(this._objects,n),this._objects.unshift(n);else i(this._objects,t),this._objects.unshift(t);return this.renderOnAddRemove&&this.requestRenderAll(),this},bringToFront:function(t){if(!t)return this;var e,n,r,s=this._activeObject;if(t===s&&"activeSelection"===t.type)for(r=s._objects,e=0;e0+l&&(o=s-1,i(this._objects,r),this._objects.splice(o,0,r)),l++;else 0!==(s=this._objects.indexOf(t))&&(o=this._findNewLowerIndex(t,s,e),i(this._objects,t),this._objects.splice(o,0,t));return this.renderOnAddRemove&&this.requestRenderAll(),this},_findNewLowerIndex:function(t,e,i){var n,r;if(i){for(n=e,r=e-1;r>=0;--r)if(t.intersectsWithObject(this._objects[r])||t.isContainedWithinObject(this._objects[r])||this._objects[r].isContainedWithinObject(t)){n=r;break}}else n=e-1;return n},bringForward:function(t,e){if(!t)return this;var n,r,s,o,a,h=this._activeObject,l=0;if(t===h&&"activeSelection"===t.type)for(n=(a=h._objects).length;n--;)r=a[n],(s=this._objects.indexOf(r))"}}),t(b.StaticCanvas.prototype,b.Observable),t(b.StaticCanvas.prototype,b.Collection),t(b.StaticCanvas.prototype,b.DataURLExporter),t(b.StaticCanvas,{EMPTY_JSON:'{"objects": [], "background": "white"}',supports:function(t){var e=a();if(!e||!e.getContext)return null;var i=e.getContext("2d");return i&&"setLineDash"===t?void 0!==i.setLineDash:null}}),b.StaticCanvas.prototype.toJSON=b.StaticCanvas.prototype.toObject,b.isLikelyNode&&(b.StaticCanvas.prototype.createPNGStream=function(){var t=o(this.lowerCanvasEl);return t&&t.createPNGStream()},b.StaticCanvas.prototype.createJPEGStream=function(t){var e=o(this.lowerCanvasEl);return e&&e.createJPEGStream(t)})}}(),b.BaseBrush=b.util.createClass({color:"rgb(0, 0, 0)",width:1,shadow:null,strokeLineCap:"round",strokeLineJoin:"round",strokeMiterLimit:10,strokeDashArray:null,limitedToCanvasSize:!1,_setBrushStyles:function(t){t.strokeStyle=this.color,t.lineWidth=this.width,t.lineCap=this.strokeLineCap,t.miterLimit=this.strokeMiterLimit,t.lineJoin=this.strokeLineJoin,t.setLineDash(this.strokeDashArray||[])},_saveAndTransform:function(t){var e=this.canvas.viewportTransform;t.save(),t.transform(e[0],e[1],e[2],e[3],e[4],e[5])},_setShadow:function(){if(this.shadow){var t=this.canvas,e=this.shadow,i=t.contextTop,n=t.getZoom();t&&t._isRetinaScaling()&&(n*=b.devicePixelRatio),i.shadowColor=e.color,i.shadowBlur=e.blur*n,i.shadowOffsetX=e.offsetX*n,i.shadowOffsetY=e.offsetY*n}},needsFullRender:function(){return new b.Color(this.color).getAlpha()<1||!!this.shadow},_resetShadow:function(){var t=this.canvas.contextTop;t.shadowColor="",t.shadowBlur=t.shadowOffsetX=t.shadowOffsetY=0},_isOutSideCanvas:function(t){return t.x<0||t.x>this.canvas.getWidth()||t.y<0||t.y>this.canvas.getHeight()}}),b.PencilBrush=b.util.createClass(b.BaseBrush,{decimate:.4,drawStraightLine:!1,straightLineKey:"shiftKey",initialize:function(t){this.canvas=t,this._points=[]},needsFullRender:function(){return this.callSuper("needsFullRender")||this._hasStraightLine},_drawSegment:function(t,e,i){var n=e.midPointFrom(i);return t.quadraticCurveTo(e.x,e.y,n.x,n.y),n},onMouseDown:function(t,e){this.canvas._isMainEvent(e.e)&&(this.drawStraightLine=e.e[this.straightLineKey],this._prepareForDrawing(t),this._captureDrawingPath(t),this._render())},onMouseMove:function(t,e){if(this.canvas._isMainEvent(e.e)&&(this.drawStraightLine=e.e[this.straightLineKey],(!0!==this.limitedToCanvasSize||!this._isOutSideCanvas(t))&&this._captureDrawingPath(t)&&this._points.length>1))if(this.needsFullRender())this.canvas.clearContext(this.canvas.contextTop),this._render();else{var i=this._points,n=i.length,r=this.canvas.contextTop;this._saveAndTransform(r),this.oldEnd&&(r.beginPath(),r.moveTo(this.oldEnd.x,this.oldEnd.y)),this.oldEnd=this._drawSegment(r,i[n-2],i[n-1],!0),r.stroke(),r.restore()}},onMouseUp:function(t){return!this.canvas._isMainEvent(t.e)||(this.drawStraightLine=!1,this.oldEnd=void 0,this._finalizeAndAddPath(),!1)},_prepareForDrawing:function(t){var e=new b.Point(t.x,t.y);this._reset(),this._addPoint(e),this.canvas.contextTop.moveTo(e.x,e.y)},_addPoint:function(t){return!(this._points.length>1&&t.eq(this._points[this._points.length-1])||(this.drawStraightLine&&this._points.length>1&&(this._hasStraightLine=!0,this._points.pop()),this._points.push(t),0))},_reset:function(){this._points=[],this._setBrushStyles(this.canvas.contextTop),this._setShadow(),this._hasStraightLine=!1},_captureDrawingPath:function(t){var e=new b.Point(t.x,t.y);return this._addPoint(e)},_render:function(t){var e,i,n=this._points[0],r=this._points[1];if(t=t||this.canvas.contextTop,this._saveAndTransform(t),t.beginPath(),2===this._points.length&&n.x===r.x&&n.y===r.y){var s=this.width/1e3;n=new b.Point(n.x,n.y),r=new b.Point(r.x,r.y),n.x-=s,r.x+=s}for(t.moveTo(n.x,n.y),e=1,i=this._points.length;e=r&&(o=t[i],a.push(o));return a.push(t[s]),a},_finalizeAndAddPath:function(){this.canvas.contextTop.closePath(),this.decimate&&(this._points=this.decimatePoints(this._points,this.decimate));var t=this.convertPointsToSVGPath(this._points);if(this._isEmptySVGPath(t))this.canvas.requestRenderAll();else{var e=this.createPath(t);this.canvas.clearContext(this.canvas.contextTop),this.canvas.fire("before:path:created",{path:e}),this.canvas.add(e),this.canvas.requestRenderAll(),e.setCoords(),this._resetShadow(),this.canvas.fire("path:created",{path:e})}}}),b.CircleBrush=b.util.createClass(b.BaseBrush,{width:10,initialize:function(t){this.canvas=t,this.points=[]},drawDot:function(t){var e=this.addPoint(t),i=this.canvas.contextTop;this._saveAndTransform(i),this.dot(i,e),i.restore()},dot:function(t,e){t.fillStyle=e.fill,t.beginPath(),t.arc(e.x,e.y,e.radius,0,2*Math.PI,!1),t.closePath(),t.fill()},onMouseDown:function(t){this.points.length=0,this.canvas.clearContext(this.canvas.contextTop),this._setShadow(),this.drawDot(t)},_render:function(){var t,e,i=this.canvas.contextTop,n=this.points;for(this._saveAndTransform(i),t=0,e=n.length;t0&&!this.preserveObjectStacking){e=[],i=[];for(var r=0,s=this._objects.length;r1&&(this._activeObject._objects=i),e.push.apply(e,i)}else e=this._objects;return e},renderAll:function(){!this.contextTopDirty||this._groupSelector||this.isDrawingMode||(this.clearContext(this.contextTop),this.contextTopDirty=!1),this.hasLostContext&&(this.renderTopLayer(this.contextTop),this.hasLostContext=!1);var t=this.contextContainer;return this.renderCanvas(t,this._chooseObjectsToRender()),this},renderTopLayer:function(t){t.save(),this.isDrawingMode&&this._isCurrentlyDrawing&&(this.freeDrawingBrush&&this.freeDrawingBrush._render(),this.contextTopDirty=!0),this.selection&&this._groupSelector&&(this._drawSelection(t),this.contextTopDirty=!0),t.restore()},renderTop:function(){var t=this.contextTop;return this.clearContext(t),this.renderTopLayer(t),this.fire("after:render"),this},_normalizePointer:function(t,e){var i=t.calcTransformMatrix(),n=b.util.invertTransform(i),r=this.restorePointerVpt(e);return b.util.transformPoint(r,n)},isTargetTransparent:function(t,e,i){if(t.shouldCache()&&t._cacheCanvas&&t!==this._activeObject){var n=this._normalizePointer(t,{x:e,y:i}),r=Math.max(t.cacheTranslationX+n.x*t.zoomX,0),s=Math.max(t.cacheTranslationY+n.y*t.zoomY,0);return b.util.isTransparent(t._cacheContext,Math.round(r),Math.round(s),this.targetFindTolerance)}var o=this.contextCache,a=t.selectionBackgroundColor,h=this.viewportTransform;return t.selectionBackgroundColor="",this.clearContext(o),o.save(),o.transform(h[0],h[1],h[2],h[3],h[4],h[5]),t.render(o),o.restore(),t.selectionBackgroundColor=a,b.util.isTransparent(o,e,i,this.targetFindTolerance)},_isSelectionKeyPressed:function(t){return Array.isArray(this.selectionKey)?!!this.selectionKey.find(function(e){return!0===t[e]}):t[this.selectionKey]},_shouldClearSelection:function(t,e){var i=this.getActiveObjects(),n=this._activeObject;return!e||e&&n&&i.length>1&&-1===i.indexOf(e)&&n!==e&&!this._isSelectionKeyPressed(t)||e&&!e.evented||e&&!e.selectable&&n&&n!==e},_shouldCenterTransform:function(t,e,i){var n;if(t)return"scale"===e||"scaleX"===e||"scaleY"===e||"resizing"===e?n=this.centeredScaling||t.centeredScaling:"rotate"===e&&(n=this.centeredRotation||t.centeredRotation),n?!i:i},_getOriginFromCorner:function(t,e){var i={x:t.originX,y:t.originY};return"ml"===e||"tl"===e||"bl"===e?i.x="right":"mr"!==e&&"tr"!==e&&"br"!==e||(i.x="left"),"tl"===e||"mt"===e||"tr"===e?i.y="bottom":"bl"!==e&&"mb"!==e&&"br"!==e||(i.y="top"),i},_getActionFromCorner:function(t,e,i,n){if(!e||!t)return"drag";var r=n.controls[e];return r.getActionName(i,r,n)},_setupCurrentTransform:function(t,i,n){if(i){var r=this.getPointer(t),s=i.__corner,o=i.controls[s],a=n&&s?o.getActionHandler(t,i,o):b.controlsUtils.dragHandler,h=this._getActionFromCorner(n,s,t,i),l=this._getOriginFromCorner(i,s),c=t[this.centeredKey],u={target:i,action:h,actionHandler:a,corner:s,scaleX:i.scaleX,scaleY:i.scaleY,skewX:i.skewX,skewY:i.skewY,offsetX:r.x-i.left,offsetY:r.y-i.top,originX:l.x,originY:l.y,ex:r.x,ey:r.y,lastX:r.x,lastY:r.y,theta:e(i.angle),width:i.width*i.scaleX,shiftKey:t.shiftKey,altKey:c,original:b.util.saveObjectTransform(i)};this._shouldCenterTransform(i,h,c)&&(u.originX="center",u.originY="center"),u.original.originX=l.x,u.original.originY=l.y,this._currentTransform=u,this._beforeTransform(t)}},setCursor:function(t){this.upperCanvasEl.style.cursor=t},_drawSelection:function(t){var e=this._groupSelector,i=new b.Point(e.ex,e.ey),n=b.util.transformPoint(i,this.viewportTransform),r=new b.Point(e.ex+e.left,e.ey+e.top),s=b.util.transformPoint(r,this.viewportTransform),o=Math.min(n.x,s.x),a=Math.min(n.y,s.y),h=Math.max(n.x,s.x),l=Math.max(n.y,s.y),c=this.selectionLineWidth/2;this.selectionColor&&(t.fillStyle=this.selectionColor,t.fillRect(o,a,h-o,l-a)),this.selectionLineWidth&&this.selectionBorderColor&&(t.lineWidth=this.selectionLineWidth,t.strokeStyle=this.selectionBorderColor,o+=c,a+=c,h-=c,l-=c,b.Object.prototype._setLineDash.call(this,t,this.selectionDashArray),t.strokeRect(o,a,h-o,l-a))},findTarget:function(t,e){if(!this.skipTargetFind){var n,r,s=this.getPointer(t,!0),o=this._activeObject,a=this.getActiveObjects(),h=i(t),l=a.length>1&&!e||1===a.length;if(this.targets=[],l&&o._findTargetCorner(s,h))return o;if(a.length>1&&!e&&o===this._searchPossibleTargets([o],s))return o;if(1===a.length&&o===this._searchPossibleTargets([o],s)){if(!this.preserveObjectStacking)return o;n=o,r=this.targets,this.targets=[]}var c=this._searchPossibleTargets(this._objects,s);return t[this.altSelectionKey]&&c&&n&&c!==n&&(c=n,this.targets=r),c}},_checkTarget:function(t,e,i){if(e&&e.visible&&e.evented&&e.containsPoint(t)){if(!this.perPixelTargetFind&&!e.perPixelTargetFind||e.isEditing)return!0;if(!this.isTargetTransparent(e,i.x,i.y))return!0}},_searchPossibleTargets:function(t,e){for(var i,n,r=t.length;r--;){var s=t[r],o=s.group?this._normalizePointer(s.group,e):e;if(this._checkTarget(o,s,e)){(i=t[r]).subTargetCheck&&i instanceof b.Group&&(n=this._searchPossibleTargets(i._objects,e))&&this.targets.push(n);break}}return i},restorePointerVpt:function(t){return b.util.transformPoint(t,b.util.invertTransform(this.viewportTransform))},getPointer:function(e,i){if(this._absolutePointer&&!i)return this._absolutePointer;if(this._pointer&&i)return this._pointer;var n,r=t(e),s=this.upperCanvasEl,o=s.getBoundingClientRect(),a=o.width||0,h=o.height||0;a&&h||("top"in o&&"bottom"in o&&(h=Math.abs(o.top-o.bottom)),"right"in o&&"left"in o&&(a=Math.abs(o.right-o.left))),this.calcOffset(),r.x=r.x-this._offset.left,r.y=r.y-this._offset.top,i||(r=this.restorePointerVpt(r));var l=this.getRetinaScaling();return 1!==l&&(r.x/=l,r.y/=l),n=0===a||0===h?{width:1,height:1}:{width:s.width/a,height:s.height/h},{x:r.x*n.width,y:r.y*n.height}},_createUpperCanvas:function(){var t=this.lowerCanvasEl.className.replace(/\s*lower-canvas\s*/,""),e=this.lowerCanvasEl,i=this.upperCanvasEl;i?i.className="":(i=this._createCanvasElement(),this.upperCanvasEl=i),b.util.addClass(i,"upper-canvas "+t),this.wrapperEl.appendChild(i),this._copyCanvasStyle(e,i),this._applyCanvasStyle(i),this.contextTop=i.getContext("2d")},getTopContext:function(){return this.contextTop},_createCacheCanvas:function(){this.cacheCanvasEl=this._createCanvasElement(),this.cacheCanvasEl.setAttribute("width",this.width),this.cacheCanvasEl.setAttribute("height",this.height),this.contextCache=this.cacheCanvasEl.getContext("2d")},_initWrapperElement:function(){this.wrapperEl=b.util.wrapElement(this.lowerCanvasEl,"div",{class:this.containerClass}),b.util.setStyle(this.wrapperEl,{width:this.width+"px",height:this.height+"px",position:"relative"}),b.util.makeElementUnselectable(this.wrapperEl)},_applyCanvasStyle:function(t){var e=this.width||t.width,i=this.height||t.height;b.util.setStyle(t,{position:"absolute",width:e+"px",height:i+"px",left:0,top:0,"touch-action":this.allowTouchScrolling?"manipulation":"none","-ms-touch-action":this.allowTouchScrolling?"manipulation":"none"}),t.width=e,t.height=i,b.util.makeElementUnselectable(t)},_copyCanvasStyle:function(t,e){e.style.cssText=t.style.cssText},getSelectionContext:function(){return this.contextTop},getSelectionElement:function(){return this.upperCanvasEl},getActiveObject:function(){return this._activeObject},getActiveObjects:function(){var t=this._activeObject;return t?"activeSelection"===t.type&&t._objects?t._objects.slice(0):[t]:[]},_onObjectRemoved:function(t){t===this._activeObject&&(this.fire("before:selection:cleared",{target:t}),this._discardActiveObject(),this.fire("selection:cleared",{target:t}),t.fire("deselected")),t===this._hoveredTarget&&(this._hoveredTarget=null,this._hoveredTargets=[]),this.callSuper("_onObjectRemoved",t)},_fireSelectionEvents:function(t,e){var i=!1,n=this.getActiveObjects(),r=[],s=[];t.forEach(function(t){-1===n.indexOf(t)&&(i=!0,t.fire("deselected",{e,target:t}),s.push(t))}),n.forEach(function(n){-1===t.indexOf(n)&&(i=!0,n.fire("selected",{e,target:n}),r.push(n))}),t.length>0&&n.length>0?i&&this.fire("selection:updated",{e,selected:r,deselected:s}):n.length>0?this.fire("selection:created",{e,selected:r}):t.length>0&&this.fire("selection:cleared",{e,deselected:s})},setActiveObject:function(t,e){var i=this.getActiveObjects();return this._setActiveObject(t,e),this._fireSelectionEvents(i,e),this},_setActiveObject:function(t,e){return this._activeObject!==t&&!!this._discardActiveObject(e,t)&&!t.onSelect({e})&&(this._activeObject=t,!0)},_discardActiveObject:function(t,e){var i=this._activeObject;if(i){if(i.onDeselect({e:t,object:e}))return!1;this._activeObject=null}return!0},discardActiveObject:function(t){var e=this.getActiveObjects(),i=this.getActiveObject();return e.length&&this.fire("before:selection:cleared",{target:i,e:t}),this._discardActiveObject(t),this._fireSelectionEvents(e,t),this},dispose:function(){var t=this.wrapperEl;return this.removeListeners(),t.removeChild(this.upperCanvasEl),t.removeChild(this.lowerCanvasEl),this.contextCache=null,this.contextTop=null,["upperCanvasEl","cacheCanvasEl"].forEach(function(t){b.util.cleanUpJsdomNode(this[t]),this[t]=void 0}.bind(this)),t.parentNode&&t.parentNode.replaceChild(this.lowerCanvasEl,this.wrapperEl),delete this.wrapperEl,b.StaticCanvas.prototype.dispose.call(this),this},clear:function(){return this.discardActiveObject(),this.clearContext(this.contextTop),this.callSuper("clear")},drawControls:function(t){var e=this._activeObject;e&&e._renderControls(t)},_toObject:function(t,e,i){var n=this._realizeGroupTransformOnObject(t),r=this.callSuper("_toObject",t,e,i);return this._unwindGroupTransformOnObject(t,n),r},_realizeGroupTransformOnObject:function(t){if(t.group&&"activeSelection"===t.group.type&&this._activeObject===t.group){var e={};return["angle","flipX","flipY","left","scaleX","scaleY","skewX","skewY","top"].forEach(function(i){e[i]=t[i]}),b.util.addTransformToObject(t,this._activeObject.calcOwnMatrix()),e}return null},_unwindGroupTransformOnObject:function(t,e){e&&t.set(e)},_setSVGObject:function(t,e,i){var n=this._realizeGroupTransformOnObject(e);this.callSuper("_setSVGObject",t,e,i),this._unwindGroupTransformOnObject(e,n)},setViewportTransform:function(t){this.renderOnAddRemove&&this._activeObject&&this._activeObject.isEditing&&this._activeObject.clearContextTop(),b.StaticCanvas.prototype.setViewportTransform.call(this,t)}}),b.StaticCanvas)"prototype"!==n&&(b.Canvas[n]=b.StaticCanvas[n])}(),function(){var t=b.util.addListener,e=b.util.removeListener,i={passive:!1};function n(t,e){return t.button&&t.button===e-1}b.util.object.extend(b.Canvas.prototype,{mainTouchId:null,_initEventListeners:function(){this.removeListeners(),this._bindEvents(),this.addOrRemove(t,"add")},_getEventPrefix:function(){return this.enablePointerEvents?"pointer":"mouse"},addOrRemove:function(t,e){var n=this.upperCanvasEl,r=this._getEventPrefix();t(b.window,"resize",this._onResize),t(n,r+"down",this._onMouseDown),t(n,r+"move",this._onMouseMove,i),t(n,r+"out",this._onMouseOut),t(n,r+"enter",this._onMouseEnter),t(n,"wheel",this._onMouseWheel),t(n,"contextmenu",this._onContextMenu),t(n,"dblclick",this._onDoubleClick),t(n,"dragover",this._onDragOver),t(n,"dragenter",this._onDragEnter),t(n,"dragleave",this._onDragLeave),t(n,"drop",this._onDrop),this.enablePointerEvents||t(n,"touchstart",this._onTouchStart,i),"undefined"!=typeof eventjs&&e in eventjs&&(eventjs[e](n,"gesture",this._onGesture),eventjs[e](n,"drag",this._onDrag),eventjs[e](n,"orientation",this._onOrientationChange),eventjs[e](n,"shake",this._onShake),eventjs[e](n,"longpress",this._onLongPress))},removeListeners:function(){this.addOrRemove(e,"remove");var t=this._getEventPrefix();e(b.document,t+"up",this._onMouseUp),e(b.document,"touchend",this._onTouchEnd,i),e(b.document,t+"move",this._onMouseMove,i),e(b.document,"touchmove",this._onMouseMove,i)},_bindEvents:function(){this.eventsBound||(this._onMouseDown=this._onMouseDown.bind(this),this._onTouchStart=this._onTouchStart.bind(this),this._onMouseMove=this._onMouseMove.bind(this),this._onMouseUp=this._onMouseUp.bind(this),this._onTouchEnd=this._onTouchEnd.bind(this),this._onResize=this._onResize.bind(this),this._onGesture=this._onGesture.bind(this),this._onDrag=this._onDrag.bind(this),this._onShake=this._onShake.bind(this),this._onLongPress=this._onLongPress.bind(this),this._onOrientationChange=this._onOrientationChange.bind(this),this._onMouseWheel=this._onMouseWheel.bind(this),this._onMouseOut=this._onMouseOut.bind(this),this._onMouseEnter=this._onMouseEnter.bind(this),this._onContextMenu=this._onContextMenu.bind(this),this._onDoubleClick=this._onDoubleClick.bind(this),this._onDragOver=this._onDragOver.bind(this),this._onDragEnter=this._simpleEventHandler.bind(this,"dragenter"),this._onDragLeave=this._simpleEventHandler.bind(this,"dragleave"),this._onDrop=this._onDrop.bind(this),this.eventsBound=!0)},_onGesture:function(t,e){this.__onTransformGesture&&this.__onTransformGesture(t,e)},_onDrag:function(t,e){this.__onDrag&&this.__onDrag(t,e)},_onMouseWheel:function(t){this.__onMouseWheel(t)},_onMouseOut:function(t){var e=this._hoveredTarget;this.fire("mouse:out",{target:e,e:t}),this._hoveredTarget=null,e&&e.fire("mouseout",{e:t});var i=this;this._hoveredTargets.forEach(function(n){i.fire("mouse:out",{target:e,e:t}),n&&e.fire("mouseout",{e:t})}),this._hoveredTargets=[],this._iTextInstances&&this._iTextInstances.forEach(function(t){t.isEditing&&t.hiddenTextarea.focus()})},_onMouseEnter:function(t){this._currentTransform||this.findTarget(t)||(this.fire("mouse:over",{target:null,e:t}),this._hoveredTarget=null,this._hoveredTargets=[])},_onOrientationChange:function(t,e){this.__onOrientationChange&&this.__onOrientationChange(t,e)},_onShake:function(t,e){this.__onShake&&this.__onShake(t,e)},_onLongPress:function(t,e){this.__onLongPress&&this.__onLongPress(t,e)},_onDragOver:function(t){t.preventDefault();var e=this._simpleEventHandler("dragover",t);this._fireEnterLeaveEvents(e,t)},_onDrop:function(t){return this._simpleEventHandler("drop:before",t),this._simpleEventHandler("drop",t)},_onContextMenu:function(t){return this.stopContextMenu&&(t.stopPropagation(),t.preventDefault()),!1},_onDoubleClick:function(t){this._cacheTransformEventData(t),this._handleEvent(t,"dblclick"),this._resetTransformEventData(t)},getPointerId:function(t){var e=t.changedTouches;return e?e[0]&&e[0].identifier:this.enablePointerEvents?t.pointerId:-1},_isMainEvent:function(t){return!0===t.isPrimary||!1!==t.isPrimary&&("touchend"===t.type&&0===t.touches.length||!t.changedTouches||t.changedTouches[0].identifier===this.mainTouchId)},_onTouchStart:function(n){n.preventDefault(),null===this.mainTouchId&&(this.mainTouchId=this.getPointerId(n)),this.__onMouseDown(n),this._resetTransformEventData();var r=this.upperCanvasEl,s=this._getEventPrefix();t(b.document,"touchend",this._onTouchEnd,i),t(b.document,"touchmove",this._onMouseMove,i),e(r,s+"down",this._onMouseDown)},_onMouseDown:function(n){this.__onMouseDown(n),this._resetTransformEventData();var r=this.upperCanvasEl,s=this._getEventPrefix();e(r,s+"move",this._onMouseMove,i),t(b.document,s+"up",this._onMouseUp),t(b.document,s+"move",this._onMouseMove,i)},_onTouchEnd:function(n){if(!(n.touches.length>0)){this.__onMouseUp(n),this._resetTransformEventData(),this.mainTouchId=null;var r=this._getEventPrefix();e(b.document,"touchend",this._onTouchEnd,i),e(b.document,"touchmove",this._onMouseMove,i);var s=this;this._willAddMouseDown&&clearTimeout(this._willAddMouseDown),this._willAddMouseDown=setTimeout(function(){t(s.upperCanvasEl,r+"down",s._onMouseDown),s._willAddMouseDown=0},400)}},_onMouseUp:function(n){this.__onMouseUp(n),this._resetTransformEventData();var r=this.upperCanvasEl,s=this._getEventPrefix();this._isMainEvent(n)&&(e(b.document,s+"up",this._onMouseUp),e(b.document,s+"move",this._onMouseMove,i),t(r,s+"move",this._onMouseMove,i))},_onMouseMove:function(t){!this.allowTouchScrolling&&t.preventDefault&&t.preventDefault(),this.__onMouseMove(t)},_onResize:function(){this.calcOffset()},_shouldRender:function(t){var e=this._activeObject;return!!(!!e!=!!t||e&&t&&e!==t)||(e&&e.isEditing,!1)},__onMouseUp:function(t){var e,i=this._currentTransform,r=this._groupSelector,s=!1,o=!r||0===r.left&&0===r.top;if(this._cacheTransformEventData(t),e=this._target,this._handleEvent(t,"up:before"),n(t,3))this.fireRightClick&&this._handleEvent(t,"up",3,o);else{if(n(t,2))return this.fireMiddleClick&&this._handleEvent(t,"up",2,o),void this._resetTransformEventData();if(this.isDrawingMode&&this._isCurrentlyDrawing)this._onMouseUpInDrawingMode(t);else if(this._isMainEvent(t)){if(i&&(this._finalizeCurrentTransform(t),s=i.actionPerformed),!o){var a=e===this._activeObject;this._maybeGroupObjects(t),s||(s=this._shouldRender(e)||!a&&e===this._activeObject)}var h,l;if(e){if(h=e._findTargetCorner(this.getPointer(t,!0),b.util.isTouchEvent(t)),e.selectable&&e!==this._activeObject&&"up"===e.activeOn)this.setActiveObject(e,t),s=!0;else{var c=e.controls[h],u=c&&c.getMouseUpHandler(t,e,c);u&&u(t,i,(l=this.getPointer(t)).x,l.y)}e.isMoving=!1}if(i&&(i.target!==e||i.corner!==h)){var d=i.target&&i.target.controls[i.corner],f=d&&d.getMouseUpHandler(t,e,c);l=l||this.getPointer(t),f&&f(t,i,l.x,l.y)}this._setCursorFromEvent(t,e),this._handleEvent(t,"up",1,o),this._groupSelector=null,this._currentTransform=null,e&&(e.__corner=0),s?this.requestRenderAll():o||this.renderTop()}}},_simpleEventHandler:function(t,e){var i=this.findTarget(e),n=this.targets,r={e,target:i,subTargets:n};if(this.fire(t,r),i&&i.fire(t,r),!n)return i;for(var s=0;s1&&(e=new b.ActiveSelection(i.reverse(),{canvas:this}),this.setActiveObject(e,t))},_collectObjects:function(t){for(var e,i=[],n=this._groupSelector.ex,r=this._groupSelector.ey,s=n+this._groupSelector.left,o=r+this._groupSelector.top,a=new b.Point(v(n,s),v(r,o)),h=new b.Point(y(n,s),y(r,o)),l=!this.selectionFullyContained,c=n===s&&r===o,u=this._objects.length;u--&&!((e=this._objects[u])&&e.selectable&&e.visible&&(l&&e.intersectsWithRect(a,h,!0)||e.isContainedWithinRect(a,h,!0)||l&&e.containsPoint(a,null,!0)||l&&e.containsPoint(h,null,!0))&&(i.push(e),c)););return i.length>1&&(i=i.filter(function(e){return!e.onSelect({e:t})})),i},_maybeGroupObjects:function(t){this.selection&&this._groupSelector&&this._groupSelectedObjects(t),this.setCursor(this.defaultCursor),this._groupSelector=null}}),b.util.object.extend(b.StaticCanvas.prototype,{toDataURL:function(t){t||(t={});var e=t.format||"png",i=t.quality||1,n=(t.multiplier||1)*(t.enableRetinaScaling?this.getRetinaScaling():1),r=this.toCanvasElement(n,t);return b.util.toDataURL(r,e,i)},toCanvasElement:function(t,e){t=t||1;var i=((e=e||{}).width||this.width)*t,n=(e.height||this.height)*t,r=this.getZoom(),s=this.width,o=this.height,a=r*t,h=this.viewportTransform,l=(h[4]-(e.left||0))*t,c=(h[5]-(e.top||0))*t,u=this.interactive,d=[a,0,0,a,l,c],f=this.enableRetinaScaling,g=b.util.createCanvasElement(),m=this.contextTop;return g.width=i,g.height=n,this.contextTop=null,this.enableRetinaScaling=!1,this.interactive=!1,this.viewportTransform=d,this.width=i,this.height=n,this.calcViewportBoundaries(),this.renderCanvas(g.getContext("2d"),this._objects),this.viewportTransform=h,this.width=s,this.height=o,this.calcViewportBoundaries(),this.interactive=u,this.enableRetinaScaling=f,this.contextTop=m,g}}),b.util.object.extend(b.StaticCanvas.prototype,{loadFromJSON:function(t,e,i){if(t){var n="string"==typeof t?JSON.parse(t):b.util.object.clone(t),r=this,s=n.clipPath,o=this.renderOnAddRemove;return this.renderOnAddRemove=!1,delete n.clipPath,this._enlivenObjects(n.objects,function(t){r.clear(),r._setBgOverlay(n,function(){s?r._enlivenObjects([s],function(i){r.clipPath=i[0],r.__setupCanvas.call(r,n,t,o,e)}):r.__setupCanvas.call(r,n,t,o,e)})},i),this}},__setupCanvas:function(t,e,i,n){var r=this;e.forEach(function(t,e){r.insertAt(t,e)}),this.renderOnAddRemove=i,delete t.objects,delete t.backgroundImage,delete t.overlayImage,delete t.background,delete t.overlay,this._setOptions(t),this.renderAll(),n&&n()},_setBgOverlay:function(t,e){var i={backgroundColor:!1,overlayColor:!1,backgroundImage:!1,overlayImage:!1};if(t.backgroundImage||t.overlayImage||t.background||t.overlay){var n=function(){i.backgroundImage&&i.overlayImage&&i.backgroundColor&&i.overlayColor&&e&&e()};this.__setBgOverlay("backgroundImage",t.backgroundImage,i,n),this.__setBgOverlay("overlayImage",t.overlayImage,i,n),this.__setBgOverlay("backgroundColor",t.background,i,n),this.__setBgOverlay("overlayColor",t.overlay,i,n)}else e&&e()},__setBgOverlay:function(t,e,i,n){var r=this;if(!e)return i[t]=!0,void(n&&n());"backgroundImage"===t||"overlayImage"===t?b.util.enlivenObjects([e],function(e){r[t]=e[0],i[t]=!0,n&&n()}):this["set"+b.util.string.capitalize(t,!0)](e,function(){i[t]=!0,n&&n()})},_enlivenObjects:function(t,e,i){t&&0!==t.length?b.util.enlivenObjects(t,function(t){e&&e(t)},null,i):e&&e([])},_toDataURL:function(t,e){this.clone(function(i){e(i.toDataURL(t))})},_toDataURLWithMultiplier:function(t,e,i){this.clone(function(n){i(n.toDataURLWithMultiplier(t,e))})},clone:function(t,e){var i=JSON.stringify(this.toJSON(e));this.cloneWithoutData(function(e){e.loadFromJSON(i,function(){t&&t(e)})})},cloneWithoutData:function(t){var e=b.util.createCanvasElement();e.width=this.width,e.height=this.height;var i=new b.Canvas(e);this.backgroundImage?(i.setBackgroundImage(this.backgroundImage.src,function(){i.renderAll(),t&&t(i)}),i.backgroundImageOpacity=this.backgroundImageOpacity,i.backgroundImageStretch=this.backgroundImageStretch):t&&t(i)}}),function(t){var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.util.object.clone,r=e.util.toFixed,s=e.util.string.capitalize,o=e.util.degreesToRadians,a=!e.isLikelyNode;e.Object||(e.Object=e.util.createClass(e.CommonMethods,{type:"object",originX:"left",originY:"top",top:0,left:0,width:0,height:0,scaleX:1,scaleY:1,flipX:!1,flipY:!1,opacity:1,angle:0,skewX:0,skewY:0,cornerSize:13,touchCornerSize:24,transparentCorners:!0,hoverCursor:null,moveCursor:null,padding:0,borderColor:"rgb(178,204,255)",borderDashArray:null,cornerColor:"rgb(178,204,255)",cornerStrokeColor:null,cornerStyle:"rect",cornerDashArray:null,centeredScaling:!1,centeredRotation:!0,fill:"rgb(0,0,0)",fillRule:"nonzero",globalCompositeOperation:"source-over",backgroundColor:"",selectionBackgroundColor:"",stroke:null,strokeWidth:1,strokeDashArray:null,strokeDashOffset:0,strokeLineCap:"butt",strokeLineJoin:"miter",strokeMiterLimit:4,shadow:null,borderOpacityWhenMoving:.4,borderScaleFactor:1,minScaleLimit:0,selectable:!0,evented:!0,visible:!0,hasControls:!0,hasBorders:!0,perPixelTargetFind:!1,includeDefaultValues:!0,lockMovementX:!1,lockMovementY:!1,lockRotation:!1,lockScalingX:!1,lockScalingY:!1,lockSkewingX:!1,lockSkewingY:!1,lockScalingFlip:!1,excludeFromExport:!1,objectCaching:a,statefullCache:!1,noScaleCache:!0,strokeUniform:!1,dirty:!0,__corner:0,paintFirst:"fill",activeOn:"down",stateProperties:"top left width height scaleX scaleY flipX flipY originX originY transformMatrix stroke strokeWidth strokeDashArray strokeLineCap strokeDashOffset strokeLineJoin strokeMiterLimit angle opacity fill globalCompositeOperation shadow visible backgroundColor skewX skewY fillRule paintFirst clipPath strokeUniform".split(" "),cacheProperties:"fill stroke strokeWidth strokeDashArray width height paintFirst strokeUniform strokeLineCap strokeDashOffset strokeLineJoin strokeMiterLimit backgroundColor clipPath".split(" "),colorProperties:"fill stroke backgroundColor".split(" "),clipPath:void 0,inverted:!1,absolutePositioned:!1,initialize:function(t){t&&this.setOptions(t)},_createCacheCanvas:function(){this._cacheProperties={},this._cacheCanvas=e.util.createCanvasElement(),this._cacheContext=this._cacheCanvas.getContext("2d"),this._updateCacheCanvas(),this.dirty=!0},_limitCacheSize:function(t){var i=e.perfLimitSizeTotal,n=t.width,r=t.height,s=e.maxCacheSideLimit,o=e.minCacheSideLimit;if(n<=s&&r<=s&&n*r<=i)return nc&&(t.zoomX/=n/c,t.width=c,t.capped=!0),r>u&&(t.zoomY/=r/u,t.height=u,t.capped=!0),t},_getCacheCanvasDimensions:function(){var t=this.getTotalObjectScaling(),e=this._getTransformedDimensions(0,0),i=e.x*t.scaleX/this.scaleX,n=e.y*t.scaleY/this.scaleY;return{width:i+2,height:n+2,zoomX:t.scaleX,zoomY:t.scaleY,x:i,y:n}},_updateCacheCanvas:function(){var t=this.canvas;if(this.noScaleCache&&t&&t._currentTransform){var i=t._currentTransform.target,n=t._currentTransform.action;if(this===i&&n.slice&&"scale"===n.slice(0,5))return!1}var r,s,o=this._cacheCanvas,a=this._limitCacheSize(this._getCacheCanvasDimensions()),h=e.minCacheSideLimit,l=a.width,c=a.height,u=a.zoomX,d=a.zoomY,f=l!==this.cacheWidth||c!==this.cacheHeight,g=this.zoomX!==u||this.zoomY!==d,m=f||g,p=0,_=0,v=!1;if(f){var y=this._cacheCanvas.width,w=this._cacheCanvas.height,C=l>y||c>w;v=C||(l<.9*y||c<.9*w)&&y>h&&w>h,C&&!a.capped&&(l>h||c>h)&&(p=.1*l,_=.1*c)}return this instanceof e.Text&&this.path&&(m=!0,v=!0,p+=this.getHeightOfLine(0)*this.zoomX,_+=this.getHeightOfLine(0)*this.zoomY),!!m&&(v?(o.width=Math.ceil(l+p),o.height=Math.ceil(c+_)):(this._cacheContext.setTransform(1,0,0,1,0,0),this._cacheContext.clearRect(0,0,o.width,o.height)),r=a.x/2,s=a.y/2,this.cacheTranslationX=Math.round(o.width/2-r)+r,this.cacheTranslationY=Math.round(o.height/2-s)+s,this.cacheWidth=l,this.cacheHeight=c,this._cacheContext.translate(this.cacheTranslationX,this.cacheTranslationY),this._cacheContext.scale(u,d),this.zoomX=u,this.zoomY=d,!0)},setOptions:function(t){this._setOptions(t),this._initGradient(t.fill,"fill"),this._initGradient(t.stroke,"stroke"),this._initPattern(t.fill,"fill"),this._initPattern(t.stroke,"stroke")},transform:function(t){var e=this.group&&!this.group._transformDone||this.group&&this.canvas&&t===this.canvas.contextTop,i=this.calcTransformMatrix(!e);t.transform(i[0],i[1],i[2],i[3],i[4],i[5])},toObject:function(t){var i=e.Object.NUM_FRACTION_DIGITS,n={type:this.type,version:e.version,originX:this.originX,originY:this.originY,left:r(this.left,i),top:r(this.top,i),width:r(this.width,i),height:r(this.height,i),fill:this.fill&&this.fill.toObject?this.fill.toObject():this.fill,stroke:this.stroke&&this.stroke.toObject?this.stroke.toObject():this.stroke,strokeWidth:r(this.strokeWidth,i),strokeDashArray:this.strokeDashArray?this.strokeDashArray.concat():this.strokeDashArray,strokeLineCap:this.strokeLineCap,strokeDashOffset:this.strokeDashOffset,strokeLineJoin:this.strokeLineJoin,strokeUniform:this.strokeUniform,strokeMiterLimit:r(this.strokeMiterLimit,i),scaleX:r(this.scaleX,i),scaleY:r(this.scaleY,i),angle:r(this.angle,i),flipX:this.flipX,flipY:this.flipY,opacity:r(this.opacity,i),shadow:this.shadow&&this.shadow.toObject?this.shadow.toObject():this.shadow,visible:this.visible,backgroundColor:this.backgroundColor,fillRule:this.fillRule,paintFirst:this.paintFirst,globalCompositeOperation:this.globalCompositeOperation,skewX:r(this.skewX,i),skewY:r(this.skewY,i)};return this.clipPath&&!this.clipPath.excludeFromExport&&(n.clipPath=this.clipPath.toObject(t),n.clipPath.inverted=this.clipPath.inverted,n.clipPath.absolutePositioned=this.clipPath.absolutePositioned),e.util.populateWithProperties(this,n,t),this.includeDefaultValues||(n=this._removeDefaultValues(n)),n},toDatalessObject:function(t){return this.toObject(t)},_removeDefaultValues:function(t){var i=e.util.getKlass(t.type).prototype;return i.stateProperties.forEach(function(e){"left"!==e&&"top"!==e&&(t[e]===i[e]&&delete t[e],Array.isArray(t[e])&&Array.isArray(i[e])&&0===t[e].length&&0===i[e].length&&delete t[e])}),t},toString:function(){return"#"},getObjectScaling:function(){if(!this.group)return{scaleX:this.scaleX,scaleY:this.scaleY};var t=e.util.qrDecompose(this.calcTransformMatrix());return{scaleX:Math.abs(t.scaleX),scaleY:Math.abs(t.scaleY)}},getTotalObjectScaling:function(){var t=this.getObjectScaling(),e=t.scaleX,i=t.scaleY;if(this.canvas){var n=this.canvas.getZoom(),r=this.canvas.getRetinaScaling();e*=n*r,i*=n*r}return{scaleX:e,scaleY:i}},getObjectOpacity:function(){var t=this.opacity;return this.group&&(t*=this.group.getObjectOpacity()),t},_set:function(t,i){var n="scaleX"===t||"scaleY"===t,r=this[t]!==i,s=!1;return n&&(i=this._constrainScale(i)),"scaleX"===t&&i<0?(this.flipX=!this.flipX,i*=-1):"scaleY"===t&&i<0?(this.flipY=!this.flipY,i*=-1):"shadow"!==t||!i||i instanceof e.Shadow?"dirty"===t&&this.group&&this.group.set("dirty",i):i=new e.Shadow(i),this[t]=i,r&&(s=this.group&&this.group.isOnACache(),this.cacheProperties.indexOf(t)>-1?(this.dirty=!0,s&&this.group.set("dirty",!0)):s&&this.stateProperties.indexOf(t)>-1&&this.group.set("dirty",!0)),this},setOnGroup:function(){},getViewportTransform:function(){return this.canvas&&this.canvas.viewportTransform?this.canvas.viewportTransform:e.iMatrix.concat()},isNotVisible:function(){return 0===this.opacity||!this.width&&!this.height&&0===this.strokeWidth||!this.visible},render:function(t){this.isNotVisible()||this.canvas&&this.canvas.skipOffscreen&&!this.group&&!this.isOnScreen()||(t.save(),this._setupCompositeOperation(t),this.drawSelectionBackground(t),this.transform(t),this._setOpacity(t),this._setShadow(t,this),this.shouldCache()?(this.renderCache(),this.drawCacheOnCanvas(t)):(this._removeCacheCanvas(),this.dirty=!1,this.drawObject(t),this.objectCaching&&this.statefullCache&&this.saveState({propertySet:"cacheProperties"})),t.restore())},renderCache:function(t){t=t||{},this._cacheCanvas&&this._cacheContext||this._createCacheCanvas(),this.isCacheDirty()&&(this.statefullCache&&this.saveState({propertySet:"cacheProperties"}),this.drawObject(this._cacheContext,t.forClipping),this.dirty=!1)},_removeCacheCanvas:function(){this._cacheCanvas=null,this._cacheContext=null,this.cacheWidth=0,this.cacheHeight=0},hasStroke:function(){return this.stroke&&"transparent"!==this.stroke&&0!==this.strokeWidth},hasFill:function(){return this.fill&&"transparent"!==this.fill},needsItsOwnCache:function(){return!("stroke"!==this.paintFirst||!this.hasFill()||!this.hasStroke()||"object"!=typeof this.shadow)||!!this.clipPath},shouldCache:function(){return this.ownCaching=this.needsItsOwnCache()||this.objectCaching&&(!this.group||!this.group.isOnACache()),this.ownCaching},willDrawShadow:function(){return!!this.shadow&&(0!==this.shadow.offsetX||0!==this.shadow.offsetY)},drawClipPathOnCache:function(t,i){if(t.save(),i.inverted?t.globalCompositeOperation="destination-out":t.globalCompositeOperation="destination-in",i.absolutePositioned){var n=e.util.invertTransform(this.calcTransformMatrix());t.transform(n[0],n[1],n[2],n[3],n[4],n[5])}i.transform(t),t.scale(1/i.zoomX,1/i.zoomY),t.drawImage(i._cacheCanvas,-i.cacheTranslationX,-i.cacheTranslationY),t.restore()},drawObject:function(t,e){var i=this.fill,n=this.stroke;e?(this.fill="black",this.stroke="",this._setClippingProperties(t)):this._renderBackground(t),this._render(t),this._drawClipPath(t,this.clipPath),this.fill=i,this.stroke=n},_drawClipPath:function(t,e){e&&(e.canvas=this.canvas,e.shouldCache(),e._transformDone=!0,e.renderCache({forClipping:!0}),this.drawClipPathOnCache(t,e))},drawCacheOnCanvas:function(t){t.scale(1/this.zoomX,1/this.zoomY),t.drawImage(this._cacheCanvas,-this.cacheTranslationX,-this.cacheTranslationY)},isCacheDirty:function(t){if(this.isNotVisible())return!1;if(this._cacheCanvas&&this._cacheContext&&!t&&this._updateCacheCanvas())return!0;if(this.dirty||this.clipPath&&this.clipPath.absolutePositioned||this.statefullCache&&this.hasStateChanged("cacheProperties")){if(this._cacheCanvas&&this._cacheContext&&!t){var e=this.cacheWidth/this.zoomX,i=this.cacheHeight/this.zoomY;this._cacheContext.clearRect(-e/2,-i/2,e,i)}return!0}return!1},_renderBackground:function(t){if(this.backgroundColor){var e=this._getNonTransformedDimensions();t.fillStyle=this.backgroundColor,t.fillRect(-e.x/2,-e.y/2,e.x,e.y),this._removeShadow(t)}},_setOpacity:function(t){this.group&&!this.group._transformDone?t.globalAlpha=this.getObjectOpacity():t.globalAlpha*=this.opacity},_setStrokeStyles:function(t,e){var i=e.stroke;i&&(t.lineWidth=e.strokeWidth,t.lineCap=e.strokeLineCap,t.lineDashOffset=e.strokeDashOffset,t.lineJoin=e.strokeLineJoin,t.miterLimit=e.strokeMiterLimit,i.toLive?"percentage"===i.gradientUnits||i.gradientTransform||i.patternTransform?this._applyPatternForTransformedGradient(t,i):(t.strokeStyle=i.toLive(t,this),this._applyPatternGradientTransform(t,i)):t.strokeStyle=e.stroke)},_setFillStyles:function(t,e){var i=e.fill;i&&(i.toLive?(t.fillStyle=i.toLive(t,this),this._applyPatternGradientTransform(t,e.fill)):t.fillStyle=i)},_setClippingProperties:function(t){t.globalAlpha=1,t.strokeStyle="transparent",t.fillStyle="#000000"},_setLineDash:function(t,e){e&&0!==e.length&&(1&e.length&&e.push.apply(e,e),t.setLineDash(e))},_renderControls:function(t,i){var n,r,s,a=this.getViewportTransform(),h=this.calcTransformMatrix();r=void 0!==(i=i||{}).hasBorders?i.hasBorders:this.hasBorders,s=void 0!==i.hasControls?i.hasControls:this.hasControls,h=e.util.multiplyTransformMatrices(a,h),n=e.util.qrDecompose(h),t.save(),t.translate(n.translateX,n.translateY),t.lineWidth=1*this.borderScaleFactor,this.group||(t.globalAlpha=this.isMoving?this.borderOpacityWhenMoving:1),this.flipX&&(n.angle-=180),t.rotate(o(this.group?n.angle:this.angle)),i.forActiveSelection||this.group?r&&this.drawBordersInGroup(t,n,i):r&&this.drawBorders(t,i),s&&this.drawControls(t,i),t.restore()},_setShadow:function(t){if(this.shadow){var i,n=this.shadow,r=this.canvas,s=r&&r.viewportTransform[0]||1,o=r&&r.viewportTransform[3]||1;i=n.nonScaling?{scaleX:1,scaleY:1}:this.getObjectScaling(),r&&r._isRetinaScaling()&&(s*=e.devicePixelRatio,o*=e.devicePixelRatio),t.shadowColor=n.color,t.shadowBlur=n.blur*e.browserShadowBlurConstant*(s+o)*(i.scaleX+i.scaleY)/4,t.shadowOffsetX=n.offsetX*s*i.scaleX,t.shadowOffsetY=n.offsetY*o*i.scaleY}},_removeShadow:function(t){this.shadow&&(t.shadowColor="",t.shadowBlur=t.shadowOffsetX=t.shadowOffsetY=0)},_applyPatternGradientTransform:function(t,e){if(!e||!e.toLive)return{offsetX:0,offsetY:0};var i=e.gradientTransform||e.patternTransform,n=-this.width/2+e.offsetX||0,r=-this.height/2+e.offsetY||0;return"percentage"===e.gradientUnits?t.transform(this.width,0,0,this.height,n,r):t.transform(1,0,0,1,n,r),i&&t.transform(i[0],i[1],i[2],i[3],i[4],i[5]),{offsetX:n,offsetY:r}},_renderPaintInOrder:function(t){"stroke"===this.paintFirst?(this._renderStroke(t),this._renderFill(t)):(this._renderFill(t),this._renderStroke(t))},_render:function(){},_renderFill:function(t){this.fill&&(t.save(),this._setFillStyles(t,this),"evenodd"===this.fillRule?t.fill("evenodd"):t.fill(),t.restore())},_renderStroke:function(t){if(this.stroke&&0!==this.strokeWidth){if(this.shadow&&!this.shadow.affectStroke&&this._removeShadow(t),t.save(),this.strokeUniform&&this.group){var e=this.getObjectScaling();t.scale(1/e.scaleX,1/e.scaleY)}else this.strokeUniform&&t.scale(1/this.scaleX,1/this.scaleY);this._setLineDash(t,this.strokeDashArray),this._setStrokeStyles(t,this),t.stroke(),t.restore()}},_applyPatternForTransformedGradient:function(t,i){var n,r=this._limitCacheSize(this._getCacheCanvasDimensions()),s=e.util.createCanvasElement(),o=this.canvas.getRetinaScaling(),a=r.x/this.scaleX/o,h=r.y/this.scaleY/o;s.width=a,s.height=h,(n=s.getContext("2d")).beginPath(),n.moveTo(0,0),n.lineTo(a,0),n.lineTo(a,h),n.lineTo(0,h),n.closePath(),n.translate(a/2,h/2),n.scale(r.zoomX/this.scaleX/o,r.zoomY/this.scaleY/o),this._applyPatternGradientTransform(n,i),n.fillStyle=i.toLive(t),n.fill(),t.translate(-this.width/2-this.strokeWidth/2,-this.height/2-this.strokeWidth/2),t.scale(o*this.scaleX/r.zoomX,o*this.scaleY/r.zoomY),t.strokeStyle=n.createPattern(s,"no-repeat")},_findCenterFromElement:function(){return{x:this.left+this.width/2,y:this.top+this.height/2}},_assignTransformMatrixProps:function(){if(this.transformMatrix){var t=e.util.qrDecompose(this.transformMatrix);this.flipX=!1,this.flipY=!1,this.set("scaleX",t.scaleX),this.set("scaleY",t.scaleY),this.angle=t.angle,this.skewX=t.skewX,this.skewY=0}},_removeTransformMatrix:function(t){var i=this._findCenterFromElement();this.transformMatrix&&(this._assignTransformMatrixProps(),i=e.util.transformPoint(i,this.transformMatrix)),this.transformMatrix=null,t&&(this.scaleX*=t.scaleX,this.scaleY*=t.scaleY,this.cropX=t.cropX,this.cropY=t.cropY,i.x+=t.offsetLeft,i.y+=t.offsetTop,this.width=t.width,this.height=t.height),this.setPositionByOrigin(i,"center","center")},clone:function(t,i){var n=this.toObject(i);this.constructor.fromObject?this.constructor.fromObject(n,t):e.Object._fromObject("Object",n,t)},cloneAsImage:function(t,i){var n=this.toCanvasElement(i);return t&&t(new e.Image(n)),this},toCanvasElement:function(t){t||(t={});var i=e.util,n=i.saveObjectTransform(this),r=this.group,s=this.shadow,o=Math.abs,a=(t.multiplier||1)*(t.enableRetinaScaling?e.devicePixelRatio:1);delete this.group,t.withoutTransform&&i.resetObjectTransform(this),t.withoutShadow&&(this.shadow=null);var h,l,c,u,d=e.util.createCanvasElement(),f=this.getBoundingRect(!0,!0),g=this.shadow,m={x:0,y:0};g&&(l=g.blur,h=g.nonScaling?{scaleX:1,scaleY:1}:this.getObjectScaling(),m.x=2*Math.round(o(g.offsetX)+l)*o(h.scaleX),m.y=2*Math.round(o(g.offsetY)+l)*o(h.scaleY)),c=f.width+m.x,u=f.height+m.y,d.width=Math.ceil(c),d.height=Math.ceil(u);var p=new e.StaticCanvas(d,{enableRetinaScaling:!1,renderOnAddRemove:!1,skipOffscreen:!1});"jpeg"===t.format&&(p.backgroundColor="#fff"),this.setPositionByOrigin(new e.Point(p.width/2,p.height/2),"center","center");var _=this.canvas;p.add(this);var v=p.toCanvasElement(a||1,t);return this.shadow=s,this.set("canvas",_),r&&(this.group=r),this.set(n).setCoords(),p._objects=[],p.dispose(),p=null,v},toDataURL:function(t){return t||(t={}),e.util.toDataURL(this.toCanvasElement(t),t.format||"png",t.quality||1)},isType:function(t){return arguments.length>1?Array.from(arguments).includes(this.type):this.type===t},complexity:function(){return 1},toJSON:function(t){return this.toObject(t)},rotate:function(t){var e=("center"!==this.originX||"center"!==this.originY)&&this.centeredRotation;return e&&this._setOriginToCenter(),this.set("angle",t),e&&this._resetOrigin(),this},centerH:function(){return this.canvas&&this.canvas.centerObjectH(this),this},viewportCenterH:function(){return this.canvas&&this.canvas.viewportCenterObjectH(this),this},centerV:function(){return this.canvas&&this.canvas.centerObjectV(this),this},viewportCenterV:function(){return this.canvas&&this.canvas.viewportCenterObjectV(this),this},center:function(){return this.canvas&&this.canvas.centerObject(this),this},viewportCenter:function(){return this.canvas&&this.canvas.viewportCenterObject(this),this},getLocalPointer:function(t,i){i=i||this.canvas.getPointer(t);var n=new e.Point(i.x,i.y),r=this._getLeftTopCoords();return this.angle&&(n=e.util.rotatePoint(n,r,o(-this.angle))),{x:n.x-r.x,y:n.y-r.y}},_setupCompositeOperation:function(t){this.globalCompositeOperation&&(t.globalCompositeOperation=this.globalCompositeOperation)},dispose:function(){e.runningAnimations&&e.runningAnimations.cancelByTarget(this)}}),e.util.createAccessors&&e.util.createAccessors(e.Object),i(e.Object.prototype,e.Observable),e.Object.NUM_FRACTION_DIGITS=2,e.Object.ENLIVEN_PROPS=["clipPath"],e.Object._fromObject=function(t,i,r,s){var o=e[t];i=n(i,!0),e.util.enlivenPatterns([i.fill,i.stroke],function(t){void 0!==t[0]&&(i.fill=t[0]),void 0!==t[1]&&(i.stroke=t[1]),e.util.enlivenObjectEnlivables(i,i,function(){var t=s?new o(i[s],i):new o(i);r&&r(t)})})},e.Object.__uid=0)}(e),w=b.util.degreesToRadians,C={left:-.5,center:0,right:.5},E={top:-.5,center:0,bottom:.5},b.util.object.extend(b.Object.prototype,{translateToGivenOrigin:function(t,e,i,n,r){var s,o,a,h=t.x,l=t.y;return"string"==typeof e?e=C[e]:e-=.5,"string"==typeof n?n=C[n]:n-=.5,"string"==typeof i?i=E[i]:i-=.5,"string"==typeof r?r=E[r]:r-=.5,o=r-i,((s=n-e)||o)&&(a=this._getTransformedDimensions(),h=t.x+s*a.x,l=t.y+o*a.y),new b.Point(h,l)},translateToCenterPoint:function(t,e,i){var n=this.translateToGivenOrigin(t,e,i,"center","center");return this.angle?b.util.rotatePoint(n,t,w(this.angle)):n},translateToOriginPoint:function(t,e,i){var n=this.translateToGivenOrigin(t,"center","center",e,i);return this.angle?b.util.rotatePoint(n,t,w(this.angle)):n},getCenterPoint:function(){var t=new b.Point(this.left,this.top);return this.translateToCenterPoint(t,this.originX,this.originY)},getPointByOrigin:function(t,e){var i=this.getCenterPoint();return this.translateToOriginPoint(i,t,e)},toLocalPoint:function(t,e,i){var n,r,s=this.getCenterPoint();return n=void 0!==e&&void 0!==i?this.translateToGivenOrigin(s,"center","center",e,i):new b.Point(this.left,this.top),r=new b.Point(t.x,t.y),this.angle&&(r=b.util.rotatePoint(r,s,-w(this.angle))),r.subtractEquals(n)},setPositionByOrigin:function(t,e,i){var n=this.translateToCenterPoint(t,e,i),r=this.translateToOriginPoint(n,this.originX,this.originY);this.set("left",r.x),this.set("top",r.y)},adjustPosition:function(t){var e,i,n=w(this.angle),r=this.getScaledWidth(),s=b.util.cos(n)*r,o=b.util.sin(n)*r;e="string"==typeof this.originX?C[this.originX]:this.originX-.5,i="string"==typeof t?C[t]:t-.5,this.left+=s*(i-e),this.top+=o*(i-e),this.setCoords(),this.originX=t},_setOriginToCenter:function(){this._originalOriginX=this.originX,this._originalOriginY=this.originY;var t=this.getCenterPoint();this.originX="center",this.originY="center",this.left=t.x,this.top=t.y},_resetOrigin:function(){var t=this.translateToOriginPoint(this.getCenterPoint(),this._originalOriginX,this._originalOriginY);this.originX=this._originalOriginX,this.originY=this._originalOriginY,this.left=t.x,this.top=t.y,this._originalOriginX=null,this._originalOriginY=null},_getLeftTopCoords:function(){return this.translateToOriginPoint(this.getCenterPoint(),"left","top")}}),function(){var t=b.util,e=t.degreesToRadians,i=t.multiplyTransformMatrices,n=t.transformPoint;t.object.extend(b.Object.prototype,{oCoords:null,aCoords:null,lineCoords:null,ownMatrixCache:null,matrixCache:null,controls:{},_getCoords:function(t,e){return e?t?this.calcACoords():this.calcLineCoords():(this.aCoords&&this.lineCoords||this.setCoords(!0),t?this.aCoords:this.lineCoords)},getCoords:function(t,e){return i=this._getCoords(t,e),[new b.Point(i.tl.x,i.tl.y),new b.Point(i.tr.x,i.tr.y),new b.Point(i.br.x,i.br.y),new b.Point(i.bl.x,i.bl.y)];var i},intersectsWithRect:function(t,e,i,n){var r=this.getCoords(i,n);return"Intersection"===b.Intersection.intersectPolygonRectangle(r,t,e).status},intersectsWithObject:function(t,e,i){return"Intersection"===b.Intersection.intersectPolygonPolygon(this.getCoords(e,i),t.getCoords(e,i)).status||t.isContainedWithinObject(this,e,i)||this.isContainedWithinObject(t,e,i)},isContainedWithinObject:function(t,e,i){for(var n=this.getCoords(e,i),r=e?t.aCoords:t.lineCoords,s=0,o=t._getImageLines(r);s<4;s++)if(!t.containsPoint(n[s],o))return!1;return!0},isContainedWithinRect:function(t,e,i,n){var r=this.getBoundingRect(i,n);return r.left>=t.x&&r.left+r.width<=e.x&&r.top>=t.y&&r.top+r.height<=e.y},containsPoint:function(t,e,i,n){var r=this._getCoords(i,n),s=(e=e||this._getImageLines(r),this._findCrossPoints(t,e));return 0!==s&&s%2==1},isOnScreen:function(t){if(!this.canvas)return!1;var e=this.canvas.vptCoords.tl,i=this.canvas.vptCoords.br;return!!this.getCoords(!0,t).some(function(t){return t.x<=i.x&&t.x>=e.x&&t.y<=i.y&&t.y>=e.y})||!!this.intersectsWithRect(e,i,!0,t)||this._containsCenterOfCanvas(e,i,t)},_containsCenterOfCanvas:function(t,e,i){var n={x:(t.x+e.x)/2,y:(t.y+e.y)/2};return!!this.containsPoint(n,null,!0,i)},isPartiallyOnScreen:function(t){if(!this.canvas)return!1;var e=this.canvas.vptCoords.tl,i=this.canvas.vptCoords.br;return!!this.intersectsWithRect(e,i,!0,t)||this.getCoords(!0,t).every(function(t){return(t.x>=i.x||t.x<=e.x)&&(t.y>=i.y||t.y<=e.y)})&&this._containsCenterOfCanvas(e,i,t)},_getImageLines:function(t){return{topline:{o:t.tl,d:t.tr},rightline:{o:t.tr,d:t.br},bottomline:{o:t.br,d:t.bl},leftline:{o:t.bl,d:t.tl}}},_findCrossPoints:function(t,e){var i,n,r,s=0;for(var o in e)if(!((r=e[o]).o.y=t.y&&r.d.y>=t.y||(r.o.x===r.d.x&&r.o.x>=t.x?n=r.o.x:(i=(r.d.y-r.o.y)/(r.d.x-r.o.x),n=-(t.y-0*t.x-(r.o.y-i*r.o.x))/(0-i)),n>=t.x&&(s+=1),2!==s)))break;return s},getBoundingRect:function(e,i){var n=this.getCoords(e,i);return t.makeBoundingBoxFromPoints(n)},getScaledWidth:function(){return this._getTransformedDimensions().x},getScaledHeight:function(){return this._getTransformedDimensions().y},_constrainScale:function(t){return Math.abs(t)\n')}},toSVG:function(t){return this._createBaseSVGMarkup(this._toSVG(t),{reviver:t})},toClipPathSVG:function(t){return"\t"+this._createBaseClipPathSVGMarkup(this._toSVG(t),{reviver:t})},_createBaseClipPathSVGMarkup:function(t,e){var i=(e=e||{}).reviver,n=e.additionalTransform||"",r=[this.getSvgTransform(!0,n),this.getSvgCommons()].join(""),s=t.indexOf("COMMON_PARTS");return t[s]=r,i?i(t.join("")):t.join("")},_createBaseSVGMarkup:function(t,e){var i,n,r=(e=e||{}).noStyle,s=e.reviver,o=r?"":'style="'+this.getSvgStyles()+'" ',a=e.withShadow?'style="'+this.getSvgFilter()+'" ':"",h=this.clipPath,l=this.strokeUniform?'vector-effect="non-scaling-stroke" ':"",c=h&&h.absolutePositioned,u=this.stroke,d=this.fill,f=this.shadow,g=[],m=t.indexOf("COMMON_PARTS"),p=e.additionalTransform;return h&&(h.clipPathId="CLIPPATH_"+b.Object.__uid++,n='\n'+h.toClipPathSVG(s)+"\n"),c&&g.push("\n"),g.push("\n"),i=[o,l,r?"":this.addPaintOrder()," ",p?'transform="'+p+'" ':""].join(""),t[m]=i,d&&d.toLive&&g.push(d.toSVG(this)),u&&u.toLive&&g.push(u.toSVG(this)),f&&g.push(f.toSVG(this)),h&&g.push(n),g.push(t.join("")),g.push("\n"),c&&g.push("\n"),s?s(g.join("")):g.join("")},addPaintOrder:function(){return"fill"!==this.paintFirst?' paint-order="'+this.paintFirst+'" ':""}})}(),function(){var t=b.util.object.extend,e="stateProperties";function i(e,i,n){var r={};n.forEach(function(t){r[t]=e[t]}),t(e[i],r,!0)}function n(t,e,i){if(t===e)return!0;if(Array.isArray(t)){if(!Array.isArray(e)||t.length!==e.length)return!1;for(var r=0,s=t.length;r=0;h--)if(r=a[h],this.isControlVisible(r)&&(n=this._getImageLines(e?this.oCoords[r].touchCorner:this.oCoords[r].corner),0!==(i=this._findCrossPoints({x:s,y:o},n))&&i%2==1))return this.__corner=r,r;return!1},forEachControl:function(t){for(var e in this.controls)t(this.controls[e],e,this)},_setCornerCoords:function(){var t=this.oCoords;for(var e in t){var i=this.controls[e];t[e].corner=i.calcCornerCoords(this.angle,this.cornerSize,t[e].x,t[e].y,!1),t[e].touchCorner=i.calcCornerCoords(this.angle,this.touchCornerSize,t[e].x,t[e].y,!0)}},drawSelectionBackground:function(e){if(!this.selectionBackgroundColor||this.canvas&&!this.canvas.interactive||this.canvas&&this.canvas._activeObject!==this)return this;e.save();var i=this.getCenterPoint(),n=this._calculateCurrentDimensions(),r=this.canvas.viewportTransform;return e.translate(i.x,i.y),e.scale(1/r[0],1/r[3]),e.rotate(t(this.angle)),e.fillStyle=this.selectionBackgroundColor,e.fillRect(-n.x/2,-n.y/2,n.x,n.y),e.restore(),this},drawBorders:function(t,e){e=e||{};var i=this._calculateCurrentDimensions(),n=this.borderScaleFactor,r=i.x+n,s=i.y+n,o=void 0!==e.hasControls?e.hasControls:this.hasControls,a=!1;return t.save(),t.strokeStyle=e.borderColor||this.borderColor,this._setLineDash(t,e.borderDashArray||this.borderDashArray),t.strokeRect(-r/2,-s/2,r,s),o&&(t.beginPath(),this.forEachControl(function(e,i,n){e.withConnection&&e.getVisibility(n,i)&&(a=!0,t.moveTo(e.x*r,e.y*s),t.lineTo(e.x*r+e.offsetX,e.y*s+e.offsetY))}),a&&t.stroke()),t.restore(),this},drawBordersInGroup:function(t,e,i){i=i||{};var n=b.util.sizeAfterTransform(this.width,this.height,e),r=this.strokeWidth,s=this.strokeUniform,o=this.borderScaleFactor,a=n.x+r*(s?this.canvas.getZoom():e.scaleX)+o,h=n.y+r*(s?this.canvas.getZoom():e.scaleY)+o;return t.save(),this._setLineDash(t,i.borderDashArray||this.borderDashArray),t.strokeStyle=i.borderColor||this.borderColor,t.strokeRect(-a/2,-h/2,a,h),t.restore(),this},drawControls:function(t,e){e=e||{},t.save();var i,n,r=this.canvas.getRetinaScaling();return t.setTransform(r,0,0,r,0,0),t.strokeStyle=t.fillStyle=e.cornerColor||this.cornerColor,this.transparentCorners||(t.strokeStyle=e.cornerStrokeColor||this.cornerStrokeColor),this._setLineDash(t,e.cornerDashArray||this.cornerDashArray),this.setCoords(),this.group&&(i=this.group.calcTransformMatrix()),this.forEachControl(function(r,s,o){n=o.oCoords[s],r.getVisibility(o,s)&&(i&&(n=b.util.transformPoint(n,i)),r.render(t,n.x,n.y,e,o))}),t.restore(),this},isControlVisible:function(t){return this.controls[t]&&this.controls[t].getVisibility(this,t)},setControlVisible:function(t,e){return this._controlsVisibility||(this._controlsVisibility={}),this._controlsVisibility[t]=e,this},setControlsVisibility:function(t){for(var e in t||(t={}),t)this.setControlVisible(e,t[e]);return this},onDeselect:function(){},onSelect:function(){}})}(),b.util.object.extend(b.StaticCanvas.prototype,{FX_DURATION:500,fxCenterObjectH:function(t,e){var i=function(){},n=(e=e||{}).onComplete||i,r=e.onChange||i,s=this;return b.util.animate({target:this,startValue:t.left,endValue:this.getCenterPoint().x,duration:this.FX_DURATION,onChange:function(e){t.set("left",e),s.requestRenderAll(),r()},onComplete:function(){t.setCoords(),n()}})},fxCenterObjectV:function(t,e){var i=function(){},n=(e=e||{}).onComplete||i,r=e.onChange||i,s=this;return b.util.animate({target:this,startValue:t.top,endValue:this.getCenterPoint().y,duration:this.FX_DURATION,onChange:function(e){t.set("top",e),s.requestRenderAll(),r()},onComplete:function(){t.setCoords(),n()}})},fxRemove:function(t,e){var i=function(){},n=(e=e||{}).onComplete||i,r=e.onChange||i,s=this;return b.util.animate({target:this,startValue:t.opacity,endValue:0,duration:this.FX_DURATION,onChange:function(e){t.set("opacity",e),s.requestRenderAll(),r()},onComplete:function(){s.remove(t),n()}})}}),b.util.object.extend(b.Object.prototype,{animate:function(){if(arguments[0]&&"object"==typeof arguments[0]){var t,e,i=[],n=[];for(t in arguments[0])i.push(t);for(var r=0,s=i.length;r-1||r&&s.colorProperties.indexOf(r[1])>-1,a=r?this.get(r[0])[r[1]]:this.get(t);"from"in i||(i.from=a),o||(e=~e.indexOf("=")?a+parseFloat(e.replace("=","")):parseFloat(e));var h={target:this,startValue:i.from,endValue:e,byValue:i.by,easing:i.easing,duration:i.duration,abort:i.abort&&function(t,e,n){return i.abort.call(s,t,e,n)},onChange:function(e,o,a){r?s[r[0]][r[1]]=e:s.set(t,e),n||i.onChange&&i.onChange(e,o,a)},onComplete:function(t,e,r){n||(s.setCoords(),i.onComplete&&i.onComplete(t,e,r))}};return o?b.util.animateColor(h.startValue,h.endValue,h.duration,h):b.util.animate(h)}}),function(t){var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.util.object.clone,r={x1:1,x2:1,y1:1,y2:1};function s(t,e){var i=t.origin,n=t.axis1,r=t.axis2,s=t.dimension,o=e.nearest,a=e.center,h=e.farthest;return function(){switch(this.get(i)){case o:return Math.min(this.get(n),this.get(r));case a:return Math.min(this.get(n),this.get(r))+.5*this.get(s);case h:return Math.max(this.get(n),this.get(r))}}}e.Line?e.warn("fabric.Line is already defined"):(e.Line=e.util.createClass(e.Object,{type:"line",x1:0,y1:0,x2:0,y2:0,cacheProperties:e.Object.prototype.cacheProperties.concat("x1","x2","y1","y2"),initialize:function(t,e){t||(t=[0,0,0,0]),this.callSuper("initialize",e),this.set("x1",t[0]),this.set("y1",t[1]),this.set("x2",t[2]),this.set("y2",t[3]),this._setWidthHeight(e)},_setWidthHeight:function(t){t||(t={}),this.width=Math.abs(this.x2-this.x1),this.height=Math.abs(this.y2-this.y1),this.left="left"in t?t.left:this._getLeftToOriginX(),this.top="top"in t?t.top:this._getTopToOriginY()},_set:function(t,e){return this.callSuper("_set",t,e),void 0!==r[t]&&this._setWidthHeight(),this},_getLeftToOriginX:s({origin:"originX",axis1:"x1",axis2:"x2",dimension:"width"},{nearest:"left",center:"center",farthest:"right"}),_getTopToOriginY:s({origin:"originY",axis1:"y1",axis2:"y2",dimension:"height"},{nearest:"top",center:"center",farthest:"bottom"}),_render:function(t){t.beginPath();var e=this.calcLinePoints();t.moveTo(e.x1,e.y1),t.lineTo(e.x2,e.y2),t.lineWidth=this.strokeWidth;var i=t.strokeStyle;t.strokeStyle=this.stroke||t.fillStyle,this.stroke&&this._renderStroke(t),t.strokeStyle=i},_findCenterFromElement:function(){return{x:(this.x1+this.x2)/2,y:(this.y1+this.y2)/2}},toObject:function(t){return i(this.callSuper("toObject",t),this.calcLinePoints())},_getNonTransformedDimensions:function(){var t=this.callSuper("_getNonTransformedDimensions");return"butt"===this.strokeLineCap&&(0===this.width&&(t.y-=this.strokeWidth),0===this.height&&(t.x-=this.strokeWidth)),t},calcLinePoints:function(){var t=this.x1<=this.x2?-1:1,e=this.y1<=this.y2?-1:1,i=t*this.width*.5,n=e*this.height*.5;return{x1:i,x2:t*this.width*-.5,y1:n,y2:e*this.height*-.5}},_toSVG:function(){var t=this.calcLinePoints();return["\n']}}),e.Line.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("x1 y1 x2 y2".split(" ")),e.Line.fromElement=function(t,n,r){r=r||{};var s=e.parseAttributes(t,e.Line.ATTRIBUTE_NAMES),o=[s.x1||0,s.y1||0,s.x2||0,s.y2||0];n(new e.Line(o,i(s,r)))},e.Line.fromObject=function(t,i){var r=n(t,!0);r.points=[t.x1,t.y1,t.x2,t.y2],e.Object._fromObject("Line",r,function(t){delete t.points,i&&i(t)},"points")})}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.util.degreesToRadians;e.Circle?e.warn("fabric.Circle is already defined."):(e.Circle=e.util.createClass(e.Object,{type:"circle",radius:0,startAngle:0,endAngle:360,cacheProperties:e.Object.prototype.cacheProperties.concat("radius","startAngle","endAngle"),_set:function(t,e){return this.callSuper("_set",t,e),"radius"===t&&this.setRadius(e),this},toObject:function(t){return this.callSuper("toObject",["radius","startAngle","endAngle"].concat(t))},_toSVG:function(){var t,n=(this.endAngle-this.startAngle)%360;if(0===n)t=["\n'];else{var r=i(this.startAngle),s=i(this.endAngle),o=this.radius;t=['180?"1":"0")+" 1"," "+e.util.cos(s)*o+" "+e.util.sin(s)*o,'" ',"COMMON_PARTS"," />\n"]}return t},_render:function(t){t.beginPath(),t.arc(0,0,this.radius,i(this.startAngle),i(this.endAngle),!1),this._renderPaintInOrder(t)},getRadiusX:function(){return this.get("radius")*this.get("scaleX")},getRadiusY:function(){return this.get("radius")*this.get("scaleY")},setRadius:function(t){return this.radius=t,this.set("width",2*t).set("height",2*t)}}),e.Circle.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("cx cy r".split(" ")),e.Circle.fromElement=function(t,i){var n,r=e.parseAttributes(t,e.Circle.ATTRIBUTE_NAMES);if(!("radius"in(n=r)&&n.radius>=0))throw new Error("value of `r` attribute is required and can not be negative");r.left=(r.left||0)-r.radius,r.top=(r.top||0)-r.radius,i(new e.Circle(r))},e.Circle.fromObject=function(t,i){e.Object._fromObject("Circle",t,i)})}(e),function(t){var e=t.fabric||(t.fabric={});e.Triangle?e.warn("fabric.Triangle is already defined"):(e.Triangle=e.util.createClass(e.Object,{type:"triangle",width:100,height:100,_render:function(t){var e=this.width/2,i=this.height/2;t.beginPath(),t.moveTo(-e,i),t.lineTo(0,-i),t.lineTo(e,i),t.closePath(),this._renderPaintInOrder(t)},_toSVG:function(){var t=this.width/2,e=this.height/2;return["']}}),e.Triangle.fromObject=function(t,i){return e.Object._fromObject("Triangle",t,i)})}(e),function(t){var e=t.fabric||(t.fabric={}),i=2*Math.PI;e.Ellipse?e.warn("fabric.Ellipse is already defined."):(e.Ellipse=e.util.createClass(e.Object,{type:"ellipse",rx:0,ry:0,cacheProperties:e.Object.prototype.cacheProperties.concat("rx","ry"),initialize:function(t){this.callSuper("initialize",t),this.set("rx",t&&t.rx||0),this.set("ry",t&&t.ry||0)},_set:function(t,e){switch(this.callSuper("_set",t,e),t){case"rx":this.rx=e,this.set("width",2*e);break;case"ry":this.ry=e,this.set("height",2*e)}return this},getRx:function(){return this.get("rx")*this.get("scaleX")},getRy:function(){return this.get("ry")*this.get("scaleY")},toObject:function(t){return this.callSuper("toObject",["rx","ry"].concat(t))},_toSVG:function(){return["\n']},_render:function(t){t.beginPath(),t.save(),t.transform(1,0,0,this.ry/this.rx,0,0),t.arc(0,0,this.rx,0,i,!1),t.restore(),this._renderPaintInOrder(t)}}),e.Ellipse.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("cx cy rx ry".split(" ")),e.Ellipse.fromElement=function(t,i){var n=e.parseAttributes(t,e.Ellipse.ATTRIBUTE_NAMES);n.left=(n.left||0)-n.rx,n.top=(n.top||0)-n.ry,i(new e.Ellipse(n))},e.Ellipse.fromObject=function(t,i){e.Object._fromObject("Ellipse",t,i)})}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.util.object.extend;e.Rect?e.warn("fabric.Rect is already defined"):(e.Rect=e.util.createClass(e.Object,{stateProperties:e.Object.prototype.stateProperties.concat("rx","ry"),type:"rect",rx:0,ry:0,cacheProperties:e.Object.prototype.cacheProperties.concat("rx","ry"),initialize:function(t){this.callSuper("initialize",t),this._initRxRy()},_initRxRy:function(){this.rx&&!this.ry?this.ry=this.rx:this.ry&&!this.rx&&(this.rx=this.ry)},_render:function(t){var e=this.rx?Math.min(this.rx,this.width/2):0,i=this.ry?Math.min(this.ry,this.height/2):0,n=this.width,r=this.height,s=-this.width/2,o=-this.height/2,a=0!==e||0!==i,h=.4477152502;t.beginPath(),t.moveTo(s+e,o),t.lineTo(s+n-e,o),a&&t.bezierCurveTo(s+n-h*e,o,s+n,o+h*i,s+n,o+i),t.lineTo(s+n,o+r-i),a&&t.bezierCurveTo(s+n,o+r-h*i,s+n-h*e,o+r,s+n-e,o+r),t.lineTo(s+e,o+r),a&&t.bezierCurveTo(s+h*e,o+r,s,o+r-h*i,s,o+r-i),t.lineTo(s,o+i),a&&t.bezierCurveTo(s,o+h*i,s+h*e,o,s+e,o),t.closePath(),this._renderPaintInOrder(t)},toObject:function(t){return this.callSuper("toObject",["rx","ry"].concat(t))},_toSVG:function(){return["\n']}}),e.Rect.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("x y rx ry width height".split(" ")),e.Rect.fromElement=function(t,n,r){if(!t)return n(null);r=r||{};var s=e.parseAttributes(t,e.Rect.ATTRIBUTE_NAMES);s.left=s.left||0,s.top=s.top||0,s.height=s.height||0,s.width=s.width||0;var o=new e.Rect(i(r?e.util.object.clone(r):{},s));o.visible=o.visible&&o.width>0&&o.height>0,n(o)},e.Rect.fromObject=function(t,i){return e.Object._fromObject("Rect",t,i)})}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.util.array.min,r=e.util.array.max,s=e.util.toFixed,o=e.util.projectStrokeOnPoints;e.Polyline?e.warn("fabric.Polyline is already defined"):(e.Polyline=e.util.createClass(e.Object,{type:"polyline",points:null,exactBoundingBox:!1,cacheProperties:e.Object.prototype.cacheProperties.concat("points"),initialize:function(t,e){e=e||{},this.points=t||[],this.callSuper("initialize",e),this._setPositionDimensions(e)},_projectStrokeOnPoints:function(){return o(this.points,this,!0)},_setPositionDimensions:function(t){var e,i=this._calcDimensions(t),n=this.exactBoundingBox?this.strokeWidth:0;this.width=i.width-n,this.height=i.height-n,t.fromSVG||(e=this.translateToGivenOrigin({x:i.left-this.strokeWidth/2+n/2,y:i.top-this.strokeWidth/2+n/2},"left","top",this.originX,this.originY)),void 0===t.left&&(this.left=t.fromSVG?i.left:e.x),void 0===t.top&&(this.top=t.fromSVG?i.top:e.y),this.pathOffset={x:i.left+this.width/2+n/2,y:i.top+this.height/2+n/2}},_calcDimensions:function(){var t=this.exactBoundingBox?this._projectStrokeOnPoints():this.points,e=n(t,"x")||0,i=n(t,"y")||0;return{left:e,top:i,width:(r(t,"x")||0)-e,height:(r(t,"y")||0)-i}},toObject:function(t){return i(this.callSuper("toObject",t),{points:this.points.concat()})},_toSVG:function(){for(var t=[],i=this.pathOffset.x,n=this.pathOffset.y,r=e.Object.NUM_FRACTION_DIGITS,o=0,a=this.points.length;o\n']},commonRender:function(t){var e,i=this.points.length,n=this.pathOffset.x,r=this.pathOffset.y;if(!i||isNaN(this.points[i-1].y))return!1;t.beginPath(),t.moveTo(this.points[0].x-n,this.points[0].y-r);for(var s=0;s"},toObject:function(t){return r(this.callSuper("toObject",t),{path:this.path.map(function(t){return t.slice()})})},toDatalessObject:function(t){var e=this.toObject(["sourcePath"].concat(t));return e.sourcePath&&delete e.path,e},_toSVG:function(){return["\n"]},_getOffsetTransform:function(){var t=e.Object.NUM_FRACTION_DIGITS;return" translate("+o(-this.pathOffset.x,t)+", "+o(-this.pathOffset.y,t)+")"},toClipPathSVG:function(t){var e=this._getOffsetTransform();return"\t"+this._createBaseClipPathSVGMarkup(this._toSVG(),{reviver:t,additionalTransform:e})},toSVG:function(t){var e=this._getOffsetTransform();return this._createBaseSVGMarkup(this._toSVG(),{reviver:t,additionalTransform:e})},complexity:function(){return this.path.length},_calcDimensions:function(){for(var t,r,s=[],o=[],a=0,h=0,l=0,c=0,u=0,d=this.path.length;u"},addWithUpdate:function(t){var i=!!this.group;return this._restoreObjectsState(),e.util.resetObjectTransform(this),t&&(i&&e.util.removeTransformFromObject(t,this.group.calcTransformMatrix()),this._objects.push(t),t.group=this,t._set("canvas",this.canvas)),this._calcBounds(),this._updateObjectsCoords(),this.dirty=!0,i?this.group.addWithUpdate():this.setCoords(),this},removeWithUpdate:function(t){return this._restoreObjectsState(),e.util.resetObjectTransform(this),this.remove(t),this._calcBounds(),this._updateObjectsCoords(),this.setCoords(),this.dirty=!0,this},_onObjectAdded:function(t){this.dirty=!0,t.group=this,t._set("canvas",this.canvas)},_onObjectRemoved:function(t){this.dirty=!0,delete t.group},_set:function(t,i){var n=this._objects.length;if(this.useSetOnGroup)for(;n--;)this._objects[n].setOnGroup(t,i);if("canvas"===t)for(;n--;)this._objects[n]._set(t,i);e.Object.prototype._set.call(this,t,i)},toObject:function(t){var i=this.includeDefaultValues,n=this._objects.filter(function(t){return!t.excludeFromExport}).map(function(e){var n=e.includeDefaultValues;e.includeDefaultValues=i;var r=e.toObject(t);return e.includeDefaultValues=n,r}),r=e.Object.prototype.toObject.call(this,t);return r.objects=n,r},toDatalessObject:function(t){var i,n=this.sourcePath;if(n)i=n;else{var r=this.includeDefaultValues;i=this._objects.map(function(e){var i=e.includeDefaultValues;e.includeDefaultValues=r;var n=e.toDatalessObject(t);return e.includeDefaultValues=i,n})}var s=e.Object.prototype.toDatalessObject.call(this,t);return s.objects=i,s},render:function(t){this._transformDone=!0,this.callSuper("render",t),this._transformDone=!1},shouldCache:function(){var t=e.Object.prototype.shouldCache.call(this);if(t)for(var i=0,n=this._objects.length;i\n"],i=0,n=this._objects.length;i\n"),e},getSvgStyles:function(){var t=void 0!==this.opacity&&1!==this.opacity?"opacity: "+this.opacity+";":"",e=this.visible?"":" visibility: hidden;";return[t,this.getSvgFilter(),e].join("")},toClipPathSVG:function(t){for(var e=[],i=0,n=this._objects.length;i"},shouldCache:function(){return!1},isOnACache:function(){return!1},_renderControls:function(t,e,i){t.save(),t.globalAlpha=this.isMoving?this.borderOpacityWhenMoving:1,this.callSuper("_renderControls",t,e),void 0===(i=i||{}).hasControls&&(i.hasControls=!1),i.forActiveSelection=!0;for(var n=0,r=this._objects.length;n\n','\t\n',"\n"),o=' clip-path="url(#imageCrop_'+h+')" '}if(this.imageSmoothing||(a='" image-rendering="optimizeSpeed'),i.push("\t\n"),this.stroke||this.strokeDashArray){var l=this.fill;this.fill=null,t=["\t\n'],this.fill=l}return"fill"!==this.paintFirst?e.concat(t,i):e.concat(i,t)},getSrc:function(t){var e=t?this._element:this._originalElement;return e?e.toDataURL?e.toDataURL():this.srcFromAttribute?e.getAttribute("src"):e.src:this.src||""},setSrc:function(t,e,i){return b.util.loadImage(t,function(t,n){this.setElement(t,i),this._setWidthHeight(),e&&e(this,n)},this,i&&i.crossOrigin),this},toString:function(){return'#'},applyResizeFilters:function(){var t=this.resizeFilter,e=this.minimumScaleTrigger,i=this.getTotalObjectScaling(),n=i.scaleX,r=i.scaleY,s=this._filteredEl||this._originalElement;if(this.group&&this.set("dirty",!0),!t||n>e&&r>e)return this._element=s,this._filterScalingX=1,this._filterScalingY=1,this._lastScaleX=n,void(this._lastScaleY=r);b.filterBackend||(b.filterBackend=b.initFilterBackend());var o=b.util.createCanvasElement(),a=this._filteredEl?this.cacheKey+"_filtered":this.cacheKey,h=s.width,l=s.height;o.width=h,o.height=l,this._element=o,this._lastScaleX=t.scaleX=n,this._lastScaleY=t.scaleY=r,b.filterBackend.applyFilters([t],s,h,l,this._element,a),this._filterScalingX=o.width/this._originalElement.width,this._filterScalingY=o.height/this._originalElement.height},applyFilters:function(t){if(t=(t=t||this.filters||[]).filter(function(t){return t&&!t.isNeutralState()}),this.set("dirty",!0),this.removeTexture(this.cacheKey+"_filtered"),0===t.length)return this._element=this._originalElement,this._filteredEl=null,this._filterScalingX=1,this._filterScalingY=1,this;var e=this._originalElement,i=e.naturalWidth||e.width,n=e.naturalHeight||e.height;if(this._element===this._originalElement){var r=b.util.createCanvasElement();r.width=i,r.height=n,this._element=r,this._filteredEl=r}else this._element=this._filteredEl,this._filteredEl.getContext("2d").clearRect(0,0,i,n),this._lastScaleX=1,this._lastScaleY=1;return b.filterBackend||(b.filterBackend=b.initFilterBackend()),b.filterBackend.applyFilters(t,this._originalElement,i,n,this._element,this.cacheKey),this._originalElement.width===this._element.width&&this._originalElement.height===this._element.height||(this._filterScalingX=this._element.width/this._originalElement.width,this._filterScalingY=this._element.height/this._originalElement.height),this},_render:function(t){b.util.setImageSmoothing(t,this.imageSmoothing),!0!==this.isMoving&&this.resizeFilter&&this._needsResize()&&this.applyResizeFilters(),this._stroke(t),this._renderPaintInOrder(t)},drawCacheOnCanvas:function(t){b.util.setImageSmoothing(t,this.imageSmoothing),b.Object.prototype.drawCacheOnCanvas.call(this,t)},shouldCache:function(){return this.needsItsOwnCache()},_renderFill:function(t){var e=this._element;if(e){var i=this._filterScalingX,n=this._filterScalingY,r=this.width,s=this.height,o=Math.min,a=Math.max,h=a(this.cropX,0),l=a(this.cropY,0),c=e.naturalWidth||e.width,u=e.naturalHeight||e.height,d=h*i,f=l*n,g=o(r*i,c-d),m=o(s*n,u-f),p=-r/2,_=-s/2,v=o(r,c/i-h),y=o(s,u/n-l);e&&t.drawImage(e,d,f,g,m,p,_,v,y)}},_needsResize:function(){var t=this.getTotalObjectScaling();return t.scaleX!==this._lastScaleX||t.scaleY!==this._lastScaleY},_resetWidthHeight:function(){this.set(this.getOriginalSize())},_initElement:function(t,e){this.setElement(b.util.getById(t),e),b.util.addClass(this.getElement(),b.Image.CSS_CANVAS)},_initConfig:function(t){t||(t={}),this.setOptions(t),this._setWidthHeight(t)},_initFilters:function(t,e){t&&t.length?b.util.enlivenObjects(t,function(t){e&&e(t)},"fabric.Image.filters"):e&&e()},_setWidthHeight:function(t){t||(t={});var e=this.getElement();this.width=t.width||e.naturalWidth||e.width||0,this.height=t.height||e.naturalHeight||e.height||0},parsePreserveAspectRatioAttribute:function(){var t,e=b.util.parsePreserveAspectRatioAttribute(this.preserveAspectRatio||""),i=this._element.width,n=this._element.height,r=1,s=1,o=0,a=0,h=0,l=0,c=this.width,u=this.height,d={width:c,height:u};return!e||"none"===e.alignX&&"none"===e.alignY?(r=c/i,s=u/n):("meet"===e.meetOrSlice&&(t=(c-i*(r=s=b.util.findScaleToFit(this._element,d)))/2,"Min"===e.alignX&&(o=-t),"Max"===e.alignX&&(o=t),t=(u-n*s)/2,"Min"===e.alignY&&(a=-t),"Max"===e.alignY&&(a=t)),"slice"===e.meetOrSlice&&(t=i-c/(r=s=b.util.findScaleToCover(this._element,d)),"Mid"===e.alignX&&(h=t/2),"Max"===e.alignX&&(h=t),t=n-u/s,"Mid"===e.alignY&&(l=t/2),"Max"===e.alignY&&(l=t),i=c/r,n=u/s)),{width:i,height:n,scaleX:r,scaleY:s,offsetLeft:o,offsetTop:a,cropX:h,cropY:l}}}),b.Image.CSS_CANVAS="canvas-img",b.Image.prototype.getSvgSrc=b.Image.prototype.getSrc,b.Image.fromObject=function(t,e){var i=b.util.object.clone(t);b.util.loadImage(i.src,function(t,n){n?e&&e(null,!0):b.Image.prototype._initFilters.call(i,i.filters,function(n){i.filters=n||[],b.Image.prototype._initFilters.call(i,[i.resizeFilter],function(n){i.resizeFilter=n[0],b.util.enlivenObjectEnlivables(i,i,function(){var n=new b.Image(t,i);e(n,!1)})})})},null,i.crossOrigin)},b.Image.fromURL=function(t,e,i){b.util.loadImage(t,function(t,n){e&&e(new b.Image(t,i),n)},null,i&&i.crossOrigin)},b.Image.ATTRIBUTE_NAMES=b.SHARED_ATTRIBUTES.concat("x y width height preserveAspectRatio xlink:href crossOrigin image-rendering".split(" ")),b.Image.fromElement=function(t,i,n){var r=b.parseAttributes(t,b.Image.ATTRIBUTE_NAMES);b.Image.fromURL(r["xlink:href"],i,e(n?b.util.object.clone(n):{},r))})}(e),b.util.object.extend(b.Object.prototype,{_getAngleValueForStraighten:function(){var t=this.angle%360;return t>0?90*Math.round((t-1)/90):90*Math.round(t/90)},straighten:function(){return this.rotate(this._getAngleValueForStraighten())},fxStraighten:function(t){var e=function(){},i=(t=t||{}).onComplete||e,n=t.onChange||e,r=this;return b.util.animate({target:this,startValue:this.get("angle"),endValue:this._getAngleValueForStraighten(),duration:this.FX_DURATION,onChange:function(t){r.rotate(t),n()},onComplete:function(){r.setCoords(),i()}})}}),b.util.object.extend(b.StaticCanvas.prototype,{straightenObject:function(t){return t.straighten(),this.requestRenderAll(),this},fxStraightenObject:function(t){return t.fxStraighten({onChange:this.requestRenderAllBound})}}),function(){function t(t,e){var i="precision "+e+" float;\nvoid main(){}",n=t.createShader(t.FRAGMENT_SHADER);return t.shaderSource(n,i),t.compileShader(n),!!t.getShaderParameter(n,t.COMPILE_STATUS)}function e(t){t&&t.tileSize&&(this.tileSize=t.tileSize),this.setupGLContext(this.tileSize,this.tileSize),this.captureGPUInfo()}b.isWebglSupported=function(e){if(b.isLikelyNode)return!1;e=e||b.WebglFilterBackend.prototype.tileSize;var i=document.createElement("canvas"),n=i.getContext("webgl")||i.getContext("experimental-webgl"),r=!1;if(n){b.maxTextureSize=n.getParameter(n.MAX_TEXTURE_SIZE),r=b.maxTextureSize>=e;for(var s=["highp","mediump","lowp"],o=0;o<3;o++)if(t(n,s[o])){b.webGlPrecision=s[o];break}}return this.isSupported=r,r},b.WebglFilterBackend=e,e.prototype={tileSize:2048,resources:{},setupGLContext:function(t,e){this.dispose(),this.createWebGLCanvas(t,e),this.aPosition=new Float32Array([0,0,0,1,1,0,1,1]),this.chooseFastestCopyGLTo2DMethod(t,e)},chooseFastestCopyGLTo2DMethod:function(t,e){var i,n=void 0!==window.performance;try{new ImageData(1,1),i=!0}catch(t){i=!1}var r="undefined"!=typeof ArrayBuffer,s="undefined"!=typeof Uint8ClampedArray;if(n&&i&&r&&s){var o=b.util.createCanvasElement(),a=new ArrayBuffer(t*e*4);if(b.forceGLPutImageData)return this.imageBuffer=a,void(this.copyGLTo2D=x);var h,l,c={imageBuffer:a,destinationWidth:t,destinationHeight:e,targetCanvas:o};o.width=t,o.height=e,h=window.performance.now(),I.call(c,this.gl,c),l=window.performance.now()-h,h=window.performance.now(),x.call(c,this.gl,c),l>window.performance.now()-h?(this.imageBuffer=a,this.copyGLTo2D=x):this.copyGLTo2D=I}},createWebGLCanvas:function(t,e){var i=b.util.createCanvasElement();i.width=t,i.height=e;var n={alpha:!0,premultipliedAlpha:!1,depth:!1,stencil:!1,antialias:!1},r=i.getContext("webgl",n);r||(r=i.getContext("experimental-webgl",n)),r&&(r.clearColor(0,0,0,0),this.canvas=i,this.gl=r)},applyFilters:function(t,e,i,n,r,s){var o,a=this.gl;s&&(o=this.getCachedTexture(s,e));var h={originalWidth:e.width||e.originalWidth,originalHeight:e.height||e.originalHeight,sourceWidth:i,sourceHeight:n,destinationWidth:i,destinationHeight:n,context:a,sourceTexture:this.createTexture(a,i,n,!o&&e),targetTexture:this.createTexture(a,i,n),originalTexture:o||this.createTexture(a,i,n,!o&&e),passes:t.length,webgl:!0,aPosition:this.aPosition,programCache:this.programCache,pass:0,filterBackend:this,targetCanvas:r},l=a.createFramebuffer();return a.bindFramebuffer(a.FRAMEBUFFER,l),t.forEach(function(t){t&&t.applyTo(h)}),function(t){var e=t.targetCanvas,i=e.width,n=e.height,r=t.destinationWidth,s=t.destinationHeight;i===r&&n===s||(e.width=r,e.height=s)}(h),this.copyGLTo2D(a,h),a.bindTexture(a.TEXTURE_2D,null),a.deleteTexture(h.sourceTexture),a.deleteTexture(h.targetTexture),a.deleteFramebuffer(l),r.getContext("2d").setTransform(1,0,0,1,0,0),h},dispose:function(){this.canvas&&(this.canvas=null,this.gl=null),this.clearWebGLCaches()},clearWebGLCaches:function(){this.programCache={},this.textureCache={}},createTexture:function(t,e,i,n){var r=t.createTexture();return t.bindTexture(t.TEXTURE_2D,r),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),n?t.texImage2D(t.TEXTURE_2D,0,t.RGBA,t.RGBA,t.UNSIGNED_BYTE,n):t.texImage2D(t.TEXTURE_2D,0,t.RGBA,e,i,0,t.RGBA,t.UNSIGNED_BYTE,null),r},getCachedTexture:function(t,e){if(this.textureCache[t])return this.textureCache[t];var i=this.createTexture(this.gl,e.width,e.height,e);return this.textureCache[t]=i,i},evictCachesForKey:function(t){this.textureCache[t]&&(this.gl.deleteTexture(this.textureCache[t]),delete this.textureCache[t])},copyGLTo2D:I,captureGPUInfo:function(){if(this.gpuInfo)return this.gpuInfo;var t=this.gl,e={renderer:"",vendor:""};if(!t)return e;var i=t.getExtension("WEBGL_debug_renderer_info");if(i){var n=t.getParameter(i.UNMASKED_RENDERER_WEBGL),r=t.getParameter(i.UNMASKED_VENDOR_WEBGL);n&&(e.renderer=n.toLowerCase()),r&&(e.vendor=r.toLowerCase())}return this.gpuInfo=e,e}}}(),function(){var t=function(){};function e(){}b.Canvas2dFilterBackend=e,e.prototype={evictCachesForKey:t,dispose:t,clearWebGLCaches:t,resources:{},applyFilters:function(t,e,i,n,r){var s=r.getContext("2d");s.drawImage(e,0,0,i,n);var o={sourceWidth:i,sourceHeight:n,imageData:s.getImageData(0,0,i,n),originalEl:e,originalImageData:s.getImageData(0,0,i,n),canvasEl:r,ctx:s,filterBackend:this};return t.forEach(function(t){t.applyTo(o)}),o.imageData.width===i&&o.imageData.height===n||(r.width=o.imageData.width,r.height=o.imageData.height),s.putImageData(o.imageData,0,0),o}}}(),b.Image=b.Image||{},b.Image.filters=b.Image.filters||{},b.Image.filters.BaseFilter=b.util.createClass({type:"BaseFilter",vertexSource:"attribute vec2 aPosition;\nvarying vec2 vTexCoord;\nvoid main() {\nvTexCoord = aPosition;\ngl_Position = vec4(aPosition * 2.0 - 1.0, 0.0, 1.0);\n}",fragmentSource:"precision highp float;\nvarying vec2 vTexCoord;\nuniform sampler2D uTexture;\nvoid main() {\ngl_FragColor = texture2D(uTexture, vTexCoord);\n}",initialize:function(t){t&&this.setOptions(t)},setOptions:function(t){for(var e in t)this[e]=t[e]},createProgram:function(t,e,i){e=e||this.fragmentSource,i=i||this.vertexSource,"highp"!==b.webGlPrecision&&(e=e.replace(/precision highp float/g,"precision "+b.webGlPrecision+" float"));var n=t.createShader(t.VERTEX_SHADER);if(t.shaderSource(n,i),t.compileShader(n),!t.getShaderParameter(n,t.COMPILE_STATUS))throw new Error("Vertex shader compile error for "+this.type+": "+t.getShaderInfoLog(n));var r=t.createShader(t.FRAGMENT_SHADER);if(t.shaderSource(r,e),t.compileShader(r),!t.getShaderParameter(r,t.COMPILE_STATUS))throw new Error("Fragment shader compile error for "+this.type+": "+t.getShaderInfoLog(r));var s=t.createProgram();if(t.attachShader(s,n),t.attachShader(s,r),t.linkProgram(s),!t.getProgramParameter(s,t.LINK_STATUS))throw new Error('Shader link error for "${this.type}" '+t.getProgramInfoLog(s));var o=this.getAttributeLocations(t,s),a=this.getUniformLocations(t,s)||{};return a.uStepW=t.getUniformLocation(s,"uStepW"),a.uStepH=t.getUniformLocation(s,"uStepH"),{program:s,attributeLocations:o,uniformLocations:a}},getAttributeLocations:function(t,e){return{aPosition:t.getAttribLocation(e,"aPosition")}},getUniformLocations:function(){return{}},sendAttributeData:function(t,e,i){var n=e.aPosition,r=t.createBuffer();t.bindBuffer(t.ARRAY_BUFFER,r),t.enableVertexAttribArray(n),t.vertexAttribPointer(n,2,t.FLOAT,!1,0,0),t.bufferData(t.ARRAY_BUFFER,i,t.STATIC_DRAW)},_setupFrameBuffer:function(t){var e,i,n=t.context;t.passes>1?(e=t.destinationWidth,i=t.destinationHeight,t.sourceWidth===e&&t.sourceHeight===i||(n.deleteTexture(t.targetTexture),t.targetTexture=t.filterBackend.createTexture(n,e,i)),n.framebufferTexture2D(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0,n.TEXTURE_2D,t.targetTexture,0)):(n.bindFramebuffer(n.FRAMEBUFFER,null),n.finish())},_swapTextures:function(t){t.passes--,t.pass++;var e=t.targetTexture;t.targetTexture=t.sourceTexture,t.sourceTexture=e},isNeutralState:function(){var t=this.mainParameter,e=b.Image.filters[this.type].prototype;if(t){if(Array.isArray(e[t])){for(var i=e[t].length;i--;)if(this[t][i]!==e[t][i])return!1;return!0}return e[t]===this[t]}return!1},applyTo:function(t){t.webgl?(this._setupFrameBuffer(t),this.applyToWebGL(t),this._swapTextures(t)):this.applyTo2d(t)},retrieveShader:function(t){return t.programCache.hasOwnProperty(this.type)||(t.programCache[this.type]=this.createProgram(t.context)),t.programCache[this.type]},applyToWebGL:function(t){var e=t.context,i=this.retrieveShader(t);0===t.pass&&t.originalTexture?e.bindTexture(e.TEXTURE_2D,t.originalTexture):e.bindTexture(e.TEXTURE_2D,t.sourceTexture),e.useProgram(i.program),this.sendAttributeData(e,i.attributeLocations,t.aPosition),e.uniform1f(i.uniformLocations.uStepW,1/t.sourceWidth),e.uniform1f(i.uniformLocations.uStepH,1/t.sourceHeight),this.sendUniformData(e,i.uniformLocations),e.viewport(0,0,t.destinationWidth,t.destinationHeight),e.drawArrays(e.TRIANGLE_STRIP,0,4)},bindAdditionalTexture:function(t,e,i){t.activeTexture(i),t.bindTexture(t.TEXTURE_2D,e),t.activeTexture(t.TEXTURE0)},unbindAdditionalTexture:function(t,e){t.activeTexture(e),t.bindTexture(t.TEXTURE_2D,null),t.activeTexture(t.TEXTURE0)},getMainParameter:function(){return this[this.mainParameter]},setMainParameter:function(t){this[this.mainParameter]=t},sendUniformData:function(){},createHelpLayer:function(t){if(!t.helpLayer){var e=document.createElement("canvas");e.width=t.sourceWidth,e.height=t.sourceHeight,t.helpLayer=e}},toObject:function(){var t={type:this.type},e=this.mainParameter;return e&&(t[e]=this[e]),t},toJSON:function(){return this.toObject()}}),b.Image.filters.BaseFilter.fromObject=function(t,e){var i=new b.Image.filters[t.type](t);return e&&e(i),i},function(t){var e=t.fabric||(t.fabric={}),i=e.Image.filters,n=e.util.createClass;i.ColorMatrix=n(i.BaseFilter,{type:"ColorMatrix",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nvarying vec2 vTexCoord;\nuniform mat4 uColorMatrix;\nuniform vec4 uConstants;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\ncolor *= uColorMatrix;\ncolor += uConstants;\ngl_FragColor = color;\n}",matrix:[1,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,1,0],mainParameter:"matrix",colorsOnly:!0,initialize:function(t){this.callSuper("initialize",t),this.matrix=this.matrix.slice(0)},applyTo2d:function(t){var e,i,n,r,s,o=t.imageData.data,a=o.length,h=this.matrix,l=this.colorsOnly;for(s=0;s=w||o<0||o>=y||(h=4*(a*y+o),l=p[f*_+d],e+=m[h]*l,i+=m[h+1]*l,n+=m[h+2]*l,S||(r+=m[h+3]*l));E[s]=e,E[s+1]=i,E[s+2]=n,E[s+3]=S?m[s+3]:r}t.imageData=C},getUniformLocations:function(t,e){return{uMatrix:t.getUniformLocation(e,"uMatrix"),uOpaque:t.getUniformLocation(e,"uOpaque"),uHalfSize:t.getUniformLocation(e,"uHalfSize"),uSize:t.getUniformLocation(e,"uSize")}},sendUniformData:function(t,e){t.uniform1fv(e.uMatrix,this.matrix)},toObject:function(){return i(this.callSuper("toObject"),{opaque:this.opaque,matrix:this.matrix})}}),e.Image.filters.Convolute.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.Image.filters,n=e.util.createClass;i.Grayscale=n(i.BaseFilter,{type:"Grayscale",fragmentSource:{average:"precision highp float;\nuniform sampler2D uTexture;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\nfloat average = (color.r + color.b + color.g) / 3.0;\ngl_FragColor = vec4(average, average, average, color.a);\n}",lightness:"precision highp float;\nuniform sampler2D uTexture;\nuniform int uMode;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 col = texture2D(uTexture, vTexCoord);\nfloat average = (max(max(col.r, col.g),col.b) + min(min(col.r, col.g),col.b)) / 2.0;\ngl_FragColor = vec4(average, average, average, col.a);\n}",luminosity:"precision highp float;\nuniform sampler2D uTexture;\nuniform int uMode;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 col = texture2D(uTexture, vTexCoord);\nfloat average = 0.21 * col.r + 0.72 * col.g + 0.07 * col.b;\ngl_FragColor = vec4(average, average, average, col.a);\n}"},mode:"average",mainParameter:"mode",applyTo2d:function(t){var e,i,n=t.imageData.data,r=n.length,s=this.mode;for(e=0;el[0]&&r>l[1]&&s>l[2]&&n 0.0) {\n"+this.fragmentSource[t]+"}\n}"},retrieveShader:function(t){var e,i=this.type+"_"+this.mode;return t.programCache.hasOwnProperty(i)||(e=this.buildSource(this.mode),t.programCache[i]=this.createProgram(t.context,e)),t.programCache[i]},applyTo2d:function(t){var i,n,r,s,o,a,h,l=t.imageData.data,c=l.length,u=1-this.alpha;i=(h=new e.Color(this.color).getSource())[0]*this.alpha,n=h[1]*this.alpha,r=h[2]*this.alpha;for(var d=0;d=t||e<=-t)return 0;if(e<1.1920929e-7&&e>-1.1920929e-7)return 1;var i=(e*=Math.PI)/t;return a(e)/e*a(i)/i}},applyTo2d:function(t){var e=t.imageData,i=this.scaleX,n=this.scaleY;this.rcpScaleX=1/i,this.rcpScaleY=1/n;var r,s=e.width,a=e.height,h=o(s*i),l=o(a*n);"sliceHack"===this.resizeType?r=this.sliceByTwo(t,s,a,h,l):"hermite"===this.resizeType?r=this.hermiteFastResize(t,s,a,h,l):"bilinear"===this.resizeType?r=this.bilinearFiltering(t,s,a,h,l):"lanczos"===this.resizeType&&(r=this.lanczosResize(t,s,a,h,l)),t.imageData=r},sliceByTwo:function(t,i,r,s,o){var a,h,l=t.imageData,c=.5,u=!1,d=!1,f=i*c,g=r*c,m=e.filterBackend.resources,p=0,_=0,v=i,y=0;for(m.sliceByTwo||(m.sliceByTwo=document.createElement("canvas")),((a=m.sliceByTwo).width<1.5*i||a.height=e)){L=n(1e3*s(b-C.x)),w[L]||(w[L]={});for(var F=E.y-y;F<=E.y+y;F++)F<0||F>=o||(M=n(1e3*s(F-C.y)),w[L][M]||(w[L][M]=f(r(i(L*p,2)+i(M*_,2))/1e3)),(T=w[L][M])>0&&(x+=T,O+=T*c[I=4*(F*e+b)],R+=T*c[I+1],A+=T*c[I+2],D+=T*c[I+3]))}d[I=4*(S*a+h)]=O/x,d[I+1]=R/x,d[I+2]=A/x,d[I+3]=D/x}return++h1&&M<-1||(y=2*M*M*M-3*M*M+1)>0&&(T+=y*f[3+(L=4*(D+x*e))],C+=y,f[L+3]<255&&(y=y*f[L+3]/250),E+=y*f[L],S+=y*f[L+1],b+=y*f[L+2],w+=y)}m[v]=E/w,m[v+1]=S/w,m[v+2]=b/w,m[v+3]=T/C}return g},toObject:function(){return{type:this.type,scaleX:this.scaleX,scaleY:this.scaleY,resizeType:this.resizeType,lanczosLobes:this.lanczosLobes}}}),e.Image.filters.Resize.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.Image.filters,n=e.util.createClass;i.Contrast=n(i.BaseFilter,{type:"Contrast",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nuniform float uContrast;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\nfloat contrastF = 1.015 * (uContrast + 1.0) / (1.0 * (1.015 - uContrast));\ncolor.rgb = contrastF * (color.rgb - 0.5) + 0.5;\ngl_FragColor = color;\n}",contrast:0,mainParameter:"contrast",applyTo2d:function(t){if(0!==this.contrast){var e,i=t.imageData.data,n=i.length,r=Math.floor(255*this.contrast),s=259*(r+255)/(255*(259-r));for(e=0;e1&&(e=1/this.aspectRatio):this.aspectRatio<1&&(e=this.aspectRatio),t=e*this.blur*.12,this.horizontal?i[0]=t:i[1]=t,i}}),i.Blur.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.Image.filters,n=e.util.createClass;i.Gamma=n(i.BaseFilter,{type:"Gamma",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nuniform vec3 uGamma;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\nvec3 correction = (1.0 / uGamma);\ncolor.r = pow(color.r, correction.r);\ncolor.g = pow(color.g, correction.g);\ncolor.b = pow(color.b, correction.b);\ngl_FragColor = color;\ngl_FragColor.rgb *= color.a;\n}",gamma:[1,1,1],mainParameter:"gamma",initialize:function(t){this.gamma=[1,1,1],i.BaseFilter.prototype.initialize.call(this,t)},applyTo2d:function(t){var e,i=t.imageData.data,n=this.gamma,r=i.length,s=1/n[0],o=1/n[1],a=1/n[2];for(this.rVals||(this.rVals=new Uint8Array(256),this.gVals=new Uint8Array(256),this.bVals=new Uint8Array(256)),e=0,r=256;e'},_getCacheCanvasDimensions:function(){var t=this.callSuper("_getCacheCanvasDimensions"),e=this.fontSize;return t.width+=e*t.zoomX,t.height+=e*t.zoomY,t},_render:function(t){var e=this.path;e&&!e.isNotVisible()&&e._render(t),this._setTextStyles(t),this._renderTextLinesBackground(t),this._renderTextDecoration(t,"underline"),this._renderText(t),this._renderTextDecoration(t,"overline"),this._renderTextDecoration(t,"linethrough")},_renderText:function(t){"stroke"===this.paintFirst?(this._renderTextStroke(t),this._renderTextFill(t)):(this._renderTextFill(t),this._renderTextStroke(t))},_setTextStyles:function(t,e,i){if(t.textBaseline="alphabetical",this.path)switch(this.pathAlign){case"center":t.textBaseline="middle";break;case"ascender":t.textBaseline="top";break;case"descender":t.textBaseline="bottom"}t.font=this._getFontDeclaration(e,i)},calcTextWidth:function(){for(var t=this.getLineWidth(0),e=1,i=this._textLines.length;et&&(t=n)}return t},_renderTextLine:function(t,e,i,n,r,s){this._renderChars(t,e,i,n,r,s)},_renderTextLinesBackground:function(t){if(this.textBackgroundColor||this.styleHas("textBackgroundColor")){for(var e,i,n,r,s,o,a,h=t.fillStyle,l=this._getLeftOffset(),c=this._getTopOffset(),u=0,d=0,f=this.path,g=0,m=this._textLines.length;g=0:ia?u%=a:u<0&&(u+=a),this._setGraphemeOnPath(u,s,o),u+=s.kernedWidth}return{width:h,numOfSpaces:0}},_setGraphemeOnPath:function(t,i,n){var r=t+i.kernedWidth/2,s=this.path,o=e.util.getPointOnPath(s.path,r,s.segmentsInfo);i.renderLeft=o.x-n.x,i.renderTop=o.y-n.y,i.angle=o.angle+("right"===this.pathSide?Math.PI:0)},_getGraphemeBox:function(t,e,i,n,r){var s,o=this.getCompleteStyleDeclaration(e,i),a=n?this.getCompleteStyleDeclaration(e,i-1):{},h=this._measureChar(t,o,n,a),l=h.kernedWidth,c=h.width;0!==this.charSpacing&&(c+=s=this._getWidthOfCharSpacing(),l+=s);var u={width:c,left:0,height:o.fontSize,kernedWidth:l,deltaY:o.deltaY};if(i>0&&!r){var d=this.__charBounds[e][i-1];u.left=d.left+d.width+h.kernedWidth-h.width}return u},getHeightOfLine:function(t){if(this.__lineHeights[t])return this.__lineHeights[t];for(var e=this._textLines[t],i=this.getHeightOfChar(t,0),n=1,r=e.length;n0){var x=v+s+u;"rtl"===this.direction&&(x=this.width-x-d),l&&_&&(t.fillStyle=_,t.fillRect(x,c+E*n+o,d,this.fontSize/15)),u=f.left,d=f.width,l=g,_=p,n=r,o=a}else d+=f.kernedWidth;x=v+s+u,"rtl"===this.direction&&(x=this.width-x-d),t.fillStyle=p,g&&p&&t.fillRect(x,c+E*n+o,d-C,this.fontSize/15),y+=i}else y+=i;this._removeShadow(t)}},_getFontDeclaration:function(t,i){var n=t||this,r=this.fontFamily,s=e.Text.genericFonts.indexOf(r.toLowerCase())>-1,o=void 0===r||r.indexOf("'")>-1||r.indexOf(",")>-1||r.indexOf('"')>-1||s?n.fontFamily:'"'+n.fontFamily+'"';return[e.isLikelyNode?n.fontWeight:n.fontStyle,e.isLikelyNode?n.fontStyle:n.fontWeight,i?this.CACHE_FONT_SIZE+"px":n.fontSize+"px",o].join(" ")},render:function(t){this.visible&&(this.canvas&&this.canvas.skipOffscreen&&!this.group&&!this.isOnScreen()||(this._shouldClearDimensionCache()&&this.initDimensions(),this.callSuper("render",t)))},_splitTextIntoLines:function(t){for(var i=t.split(this._reNewline),n=new Array(i.length),r=["\n"],s=[],o=0;o-1&&(t.underline=!0),t.textDecoration.indexOf("line-through")>-1&&(t.linethrough=!0),t.textDecoration.indexOf("overline")>-1&&(t.overline=!0),delete t.textDecoration)}b.IText=b.util.createClass(b.Text,b.Observable,{type:"i-text",selectionStart:0,selectionEnd:0,selectionColor:"rgba(17,119,255,0.3)",isEditing:!1,editable:!0,editingBorderColor:"rgba(102,153,255,0.25)",cursorWidth:2,cursorColor:"",cursorDelay:1e3,cursorDuration:600,caching:!0,hiddenTextareaContainer:null,_reSpace:/\s|\n/,_currentCursorOpacity:0,_selectionDirection:null,_abortCursorAnimation:!1,__widthOfSpace:[],inCompositionMode:!1,initialize:function(t,e){this.callSuper("initialize",t,e),this.initBehavior()},setSelectionStart:function(t){t=Math.max(t,0),this._updateAndFire("selectionStart",t)},setSelectionEnd:function(t){t=Math.min(t,this.text.length),this._updateAndFire("selectionEnd",t)},_updateAndFire:function(t,e){this[t]!==e&&(this._fireSelectionChanged(),this[t]=e),this._updateTextarea()},_fireSelectionChanged:function(){this.fire("selection:changed"),this.canvas&&this.canvas.fire("text:selection:changed",{target:this})},initDimensions:function(){this.isEditing&&this.initDelayedCursor(),this.clearContextTop(),this.callSuper("initDimensions")},render:function(t){this.clearContextTop(),this.callSuper("render",t),this.cursorOffsetCache={},this.renderCursorOrSelection()},_render:function(t){this.callSuper("_render",t)},clearContextTop:function(t){if(this.isEditing&&this.canvas&&this.canvas.contextTop){var e=this.canvas.contextTop,i=this.canvas.viewportTransform;e.save(),e.transform(i[0],i[1],i[2],i[3],i[4],i[5]),this.transform(e),this._clearTextArea(e),t||e.restore()}},renderCursorOrSelection:function(){if(this.isEditing&&this.canvas&&this.canvas.contextTop){var t=this._getCursorBoundaries(),e=this.canvas.contextTop;this.clearContextTop(!0),this.selectionStart===this.selectionEnd?this.renderCursor(t,e):this.renderSelection(t,e),e.restore()}},_clearTextArea:function(t){var e=this.width+4,i=this.height+4;t.clearRect(-e/2,-i/2,e,i)},_getCursorBoundaries:function(t){void 0===t&&(t=this.selectionStart);var e=this._getLeftOffset(),i=this._getTopOffset(),n=this._getCursorBoundariesOffsets(t);return{left:e,top:i,leftOffset:n.left,topOffset:n.top}},_getCursorBoundariesOffsets:function(t){if(this.cursorOffsetCache&&"top"in this.cursorOffsetCache)return this.cursorOffsetCache;var e,i,n,r,s=0,o=0,a=this.get2DCursorLocation(t);n=a.charIndex,i=a.lineIndex;for(var h=0;h0?o:0)},"rtl"===this.direction&&(r.left*=-1),this.cursorOffsetCache=r,this.cursorOffsetCache},renderCursor:function(t,e){var i=this.get2DCursorLocation(),n=i.lineIndex,r=i.charIndex>0?i.charIndex-1:0,s=this.getValueOfPropertyAt(n,r,"fontSize"),o=this.scaleX*this.canvas.getZoom(),a=this.cursorWidth/o,h=t.topOffset,l=this.getValueOfPropertyAt(n,r,"deltaY");h+=(1-this._fontSizeFraction)*this.getHeightOfLine(n)/this.lineHeight-s*(1-this._fontSizeFraction),this.inCompositionMode&&this.renderSelection(t,e),e.fillStyle=this.cursorColor||this.getValueOfPropertyAt(n,r,"fill"),e.globalAlpha=this.__isMousedown?1:this._currentCursorOpacity,e.fillRect(t.left+t.leftOffset-a/2,h+t.top+l,a,s)},renderSelection:function(t,e){for(var i=this.inCompositionMode?this.hiddenTextarea.selectionStart:this.selectionStart,n=this.inCompositionMode?this.hiddenTextarea.selectionEnd:this.selectionEnd,r=-1!==this.textAlign.indexOf("justify"),s=this.get2DCursorLocation(i),o=this.get2DCursorLocation(n),a=s.lineIndex,h=o.lineIndex,l=s.charIndex<0?0:s.charIndex,c=o.charIndex<0?0:o.charIndex,u=a;u<=h;u++){var d,f=this._getLineLeftOffset(u)||0,g=this.getHeightOfLine(u),m=0,p=0;if(u===a&&(m=this.__charBounds[a][l].left),u>=a&&u1)&&(g/=this.lineHeight);var v=t.left+f+m,y=p-m,w=g,C=0;this.inCompositionMode?(e.fillStyle=this.compositionColor||"black",w=1,C=g):e.fillStyle=this.selectionColor,"rtl"===this.direction&&(v=this.width-v-y),e.fillRect(v,t.top+t.topOffset+C,y,w),t.topOffset+=d}},getCurrentCharFontSize:function(){var t=this._getCurrentCharIndex();return this.getValueOfPropertyAt(t.l,t.c,"fontSize")},getCurrentCharColor:function(){var t=this._getCurrentCharIndex();return this.getValueOfPropertyAt(t.l,t.c,"fill")},_getCurrentCharIndex:function(){var t=this.get2DCursorLocation(this.selectionStart,!0),e=t.charIndex>0?t.charIndex-1:0;return{l:t.lineIndex,c:e}}}),b.IText.fromObject=function(e,i){if(t(e),e.styles)for(var n in e.styles)for(var r in e.styles[n])t(e.styles[n][r]);b.Object._fromObject("IText",e,i,"text")}}(),S=b.util.object.clone,b.util.object.extend(b.IText.prototype,{initBehavior:function(){this.initAddedHandler(),this.initRemovedHandler(),this.initCursorSelectionHandlers(),this.initDoubleClickSimulation(),this.mouseMoveHandler=this.mouseMoveHandler.bind(this)},onDeselect:function(){this.isEditing&&this.exitEditing(),this.selected=!1},initAddedHandler:function(){var t=this;this.on("added",function(){var e=t.canvas;e&&(e._hasITextHandlers||(e._hasITextHandlers=!0,t._initCanvasHandlers(e)),e._iTextInstances=e._iTextInstances||[],e._iTextInstances.push(t))})},initRemovedHandler:function(){var t=this;this.on("removed",function(){var e=t.canvas;e&&(e._iTextInstances=e._iTextInstances||[],b.util.removeFromArray(e._iTextInstances,t),0===e._iTextInstances.length&&(e._hasITextHandlers=!1,t._removeCanvasHandlers(e)))})},_initCanvasHandlers:function(t){t._mouseUpITextHandler=function(){t._iTextInstances&&t._iTextInstances.forEach(function(t){t.__isMousedown=!1})},t.on("mouse:up",t._mouseUpITextHandler)},_removeCanvasHandlers:function(t){t.off("mouse:up",t._mouseUpITextHandler)},_tick:function(){this._currentTickState=this._animateCursor(this,1,this.cursorDuration,"_onTickComplete")},_animateCursor:function(t,e,i,n){var r;return r={isAborted:!1,abort:function(){this.isAborted=!0}},t.animate("_currentCursorOpacity",e,{duration:i,onComplete:function(){r.isAborted||t[n]()},onChange:function(){t.canvas&&t.selectionStart===t.selectionEnd&&t.renderCursorOrSelection()},abort:function(){return r.isAborted}}),r},_onTickComplete:function(){var t=this;this._cursorTimeout1&&clearTimeout(this._cursorTimeout1),this._cursorTimeout1=setTimeout(function(){t._currentTickCompleteState=t._animateCursor(t,0,this.cursorDuration/2,"_tick")},100)},initDelayedCursor:function(t){var e=this,i=t?0:this.cursorDelay;this.abortCursorAnimation(),this._currentCursorOpacity=1,this._cursorTimeout2=setTimeout(function(){e._tick()},i)},abortCursorAnimation:function(){var t=this._currentTickState||this._currentTickCompleteState,e=this.canvas;this._currentTickState&&this._currentTickState.abort(),this._currentTickCompleteState&&this._currentTickCompleteState.abort(),clearTimeout(this._cursorTimeout1),clearTimeout(this._cursorTimeout2),this._currentCursorOpacity=0,t&&e&&e.clearContext(e.contextTop||e.contextContainer)},selectAll:function(){return this.selectionStart=0,this.selectionEnd=this._text.length,this._fireSelectionChanged(),this._updateTextarea(),this},getSelectedText:function(){return this._text.slice(this.selectionStart,this.selectionEnd).join("")},findWordBoundaryLeft:function(t){var e=0,i=t-1;if(this._reSpace.test(this._text[i]))for(;this._reSpace.test(this._text[i]);)e++,i--;for(;/\S/.test(this._text[i])&&i>-1;)e++,i--;return t-e},findWordBoundaryRight:function(t){var e=0,i=t;if(this._reSpace.test(this._text[i]))for(;this._reSpace.test(this._text[i]);)e++,i++;for(;/\S/.test(this._text[i])&&i-1;)e++,i--;return t-e},findLineBoundaryRight:function(t){for(var e=0,i=t;!/\n/.test(this._text[i])&&i0&&nthis.__selectionStartOnMouseDown?(this.selectionStart=this.__selectionStartOnMouseDown,this.selectionEnd=e):(this.selectionStart=e,this.selectionEnd=this.__selectionStartOnMouseDown),this.selectionStart===i&&this.selectionEnd===n||(this.restartCursorIfNeeded(),this._fireSelectionChanged(),this._updateTextarea(),this.renderCursorOrSelection()))}},_setEditingProps:function(){this.hoverCursor="text",this.canvas&&(this.canvas.defaultCursor=this.canvas.moveCursor="text"),this.borderColor=this.editingBorderColor,this.hasControls=this.selectable=!1,this.lockMovementX=this.lockMovementY=!0},fromStringToGraphemeSelection:function(t,e,i){var n=i.slice(0,t),r=b.util.string.graphemeSplit(n).length;if(t===e)return{selectionStart:r,selectionEnd:r};var s=i.slice(t,e);return{selectionStart:r,selectionEnd:r+b.util.string.graphemeSplit(s).length}},fromGraphemeToStringSelection:function(t,e,i){var n=i.slice(0,t).join("").length;return t===e?{selectionStart:n,selectionEnd:n}:{selectionStart:n,selectionEnd:n+i.slice(t,e).join("").length}},_updateTextarea:function(){if(this.cursorOffsetCache={},this.hiddenTextarea){if(!this.inCompositionMode){var t=this.fromGraphemeToStringSelection(this.selectionStart,this.selectionEnd,this._text);this.hiddenTextarea.selectionStart=t.selectionStart,this.hiddenTextarea.selectionEnd=t.selectionEnd}this.updateTextareaPosition()}},updateFromTextArea:function(){if(this.hiddenTextarea){this.cursorOffsetCache={},this.text=this.hiddenTextarea.value,this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords());var t=this.fromStringToGraphemeSelection(this.hiddenTextarea.selectionStart,this.hiddenTextarea.selectionEnd,this.hiddenTextarea.value);this.selectionEnd=this.selectionStart=t.selectionEnd,this.inCompositionMode||(this.selectionStart=t.selectionStart),this.updateTextareaPosition()}},updateTextareaPosition:function(){if(this.selectionStart===this.selectionEnd){var t=this._calcTextareaPosition();this.hiddenTextarea.style.left=t.left,this.hiddenTextarea.style.top=t.top}},_calcTextareaPosition:function(){if(!this.canvas)return{x:1,y:1};var t=this.inCompositionMode?this.compositionStart:this.selectionStart,e=this._getCursorBoundaries(t),i=this.get2DCursorLocation(t),n=i.lineIndex,r=i.charIndex,s=this.getValueOfPropertyAt(n,r,"fontSize")*this.lineHeight,o=e.leftOffset,a=this.calcTransformMatrix(),h={x:e.left+o,y:e.top+e.topOffset+s},l=this.canvas.getRetinaScaling(),c=this.canvas.upperCanvasEl,u=c.width/l,d=c.height/l,f=u-s,g=d-s,m=c.clientWidth/u,p=c.clientHeight/d;return h=b.util.transformPoint(h,a),(h=b.util.transformPoint(h,this.canvas.viewportTransform)).x*=m,h.y*=p,h.x<0&&(h.x=0),h.x>f&&(h.x=f),h.y<0&&(h.y=0),h.y>g&&(h.y=g),h.x+=this.canvas._offset.left,h.y+=this.canvas._offset.top,{left:h.x+"px",top:h.y+"px",fontSize:s+"px",charHeight:s}},_saveEditingProps:function(){this._savedProps={hasControls:this.hasControls,borderColor:this.borderColor,lockMovementX:this.lockMovementX,lockMovementY:this.lockMovementY,hoverCursor:this.hoverCursor,selectable:this.selectable,defaultCursor:this.canvas&&this.canvas.defaultCursor,moveCursor:this.canvas&&this.canvas.moveCursor}},_restoreEditingProps:function(){this._savedProps&&(this.hoverCursor=this._savedProps.hoverCursor,this.hasControls=this._savedProps.hasControls,this.borderColor=this._savedProps.borderColor,this.selectable=this._savedProps.selectable,this.lockMovementX=this._savedProps.lockMovementX,this.lockMovementY=this._savedProps.lockMovementY,this.canvas&&(this.canvas.defaultCursor=this._savedProps.defaultCursor,this.canvas.moveCursor=this._savedProps.moveCursor))},exitEditing:function(){var t=this._textBeforeEdit!==this.text,e=this.hiddenTextarea;return this.selected=!1,this.isEditing=!1,this.selectionEnd=this.selectionStart,e&&(e.blur&&e.blur(),e.parentNode&&e.parentNode.removeChild(e)),this.hiddenTextarea=null,this.abortCursorAnimation(),this._restoreEditingProps(),this._currentCursorOpacity=0,this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords()),this.fire("editing:exited"),t&&this.fire("modified"),this.canvas&&(this.canvas.off("mouse:move",this.mouseMoveHandler),this.canvas.fire("text:editing:exited",{target:this}),t&&this.canvas.fire("object:modified",{target:this})),this},_removeExtraneousStyles:function(){for(var t in this.styles)this._textLines[t]||delete this.styles[t]},removeStyleFromTo:function(t,e){var i,n,r=this.get2DCursorLocation(t,!0),s=this.get2DCursorLocation(e,!0),o=r.lineIndex,a=r.charIndex,h=s.lineIndex,l=s.charIndex;if(o!==h){if(this.styles[o])for(i=a;i=l&&(n[c-d]=n[u],delete n[u])}},shiftLineStyles:function(t,e){var i=S(this.styles);for(var n in this.styles){var r=parseInt(n,10);r>t&&(this.styles[r+e]=i[r],i[r-e]||delete this.styles[r])}},restartCursorIfNeeded:function(){this._currentTickState&&!this._currentTickState.isAborted&&this._currentTickCompleteState&&!this._currentTickCompleteState.isAborted||this.initDelayedCursor()},insertNewlineStyleObject:function(t,e,i,n){var r,s={},o=!1,a=this._unwrappedTextLines[t].length===e;for(var h in i||(i=1),this.shiftLineStyles(t,i),this.styles[t]&&(r=this.styles[t][0===e?e:e-1]),this.styles[t]){var l=parseInt(h,10);l>=e&&(o=!0,s[l-e]=this.styles[t][h],a&&0===e||delete this.styles[t][h])}var c=!1;for(o&&!a&&(this.styles[t+i]=s,c=!0),c&&i--;i>0;)n&&n[i-1]?this.styles[t+i]={0:S(n[i-1])}:r?this.styles[t+i]={0:S(r)}:delete this.styles[t+i],i--;this._forceClearCache=!0},insertCharStyleObject:function(t,e,i,n){this.styles||(this.styles={});var r=this.styles[t],s=r?S(r):{};for(var o in i||(i=1),s){var a=parseInt(o,10);a>=e&&(r[a+i]=s[a],s[a-i]||delete r[a])}if(this._forceClearCache=!0,n)for(;i--;)Object.keys(n[i]).length&&(this.styles[t]||(this.styles[t]={}),this.styles[t][e+i]=S(n[i]));else if(r)for(var h=r[e?e-1:1];h&&i--;)this.styles[t][e+i]=S(h)},insertNewStyleBlock:function(t,e,i){for(var n=this.get2DCursorLocation(e,!0),r=[0],s=0,o=0;o0&&(this.insertCharStyleObject(n.lineIndex,n.charIndex,r[0],i),i=i&&i.slice(r[0]+1)),s&&this.insertNewlineStyleObject(n.lineIndex,n.charIndex+r[0],s),o=1;o0?this.insertCharStyleObject(n.lineIndex+o,0,r[o],i):i&&this.styles[n.lineIndex+o]&&i[0]&&(this.styles[n.lineIndex+o][0]=i[0]),i=i&&i.slice(r[o]+1);r[o]>0&&this.insertCharStyleObject(n.lineIndex+o,0,r[o],i)},setSelectionStartEndWithShift:function(t,e,i){i<=t?(e===t?this._selectionDirection="left":"right"===this._selectionDirection&&(this._selectionDirection="left",this.selectionEnd=t),this.selectionStart=i):i>t&&it?this.selectionStart=t:this.selectionStart<0&&(this.selectionStart=0),this.selectionEnd>t?this.selectionEnd=t:this.selectionEnd<0&&(this.selectionEnd=0)}}),b.util.object.extend(b.IText.prototype,{initDoubleClickSimulation:function(){this.__lastClickTime=+new Date,this.__lastLastClickTime=+new Date,this.__lastPointer={},this.on("mousedown",this.onMouseDown)},onMouseDown:function(t){if(this.canvas){this.__newClickTime=+new Date;var e=t.pointer;this.isTripleClick(e)&&(this.fire("tripleclick",t),this._stopEvent(t.e)),this.__lastLastClickTime=this.__lastClickTime,this.__lastClickTime=this.__newClickTime,this.__lastPointer=e,this.__lastIsEditing=this.isEditing,this.__lastSelected=this.selected}},isTripleClick:function(t){return this.__newClickTime-this.__lastClickTime<500&&this.__lastClickTime-this.__lastLastClickTime<500&&this.__lastPointer.x===t.x&&this.__lastPointer.y===t.y},_stopEvent:function(t){t.preventDefault&&t.preventDefault(),t.stopPropagation&&t.stopPropagation()},initCursorSelectionHandlers:function(){this.initMousedownHandler(),this.initMouseupHandler(),this.initClicks()},doubleClickHandler:function(t){this.isEditing&&this.selectWord(this.getSelectionStartFromPointer(t.e))},tripleClickHandler:function(t){this.isEditing&&this.selectLine(this.getSelectionStartFromPointer(t.e))},initClicks:function(){this.on("mousedblclick",this.doubleClickHandler),this.on("tripleclick",this.tripleClickHandler)},_mouseDownHandler:function(t){!this.canvas||!this.editable||t.e.button&&1!==t.e.button||(this.__isMousedown=!0,this.selected&&(this.inCompositionMode=!1,this.setCursorByClick(t.e)),this.isEditing&&(this.__selectionStartOnMouseDown=this.selectionStart,this.selectionStart===this.selectionEnd&&this.abortCursorAnimation(),this.renderCursorOrSelection()))},_mouseDownHandlerBefore:function(t){!this.canvas||!this.editable||t.e.button&&1!==t.e.button||(this.selected=this===this.canvas._activeObject)},initMousedownHandler:function(){this.on("mousedown",this._mouseDownHandler),this.on("mousedown:before",this._mouseDownHandlerBefore)},initMouseupHandler:function(){this.on("mouseup",this.mouseUpHandler)},mouseUpHandler:function(t){if(this.__isMousedown=!1,!(!this.editable||this.group||t.transform&&t.transform.actionPerformed||t.e.button&&1!==t.e.button)){if(this.canvas){var e=this.canvas._activeObject;if(e&&e!==this)return}this.__lastSelected&&!this.__corner?(this.selected=!1,this.__lastSelected=!1,this.enterEditing(t.e),this.selectionStart===this.selectionEnd?this.initDelayedCursor(!0):this.renderCursorOrSelection()):this.selected=!0}},setCursorByClick:function(t){var e=this.getSelectionStartFromPointer(t),i=this.selectionStart,n=this.selectionEnd;t.shiftKey?this.setSelectionStartEndWithShift(i,n,e):(this.selectionStart=e,this.selectionEnd=e),this.isEditing&&(this._fireSelectionChanged(),this._updateTextarea())},getSelectionStartFromPointer:function(t){for(var e,i=this.getLocalPointer(t),n=0,r=0,s=0,o=0,a=0,h=0,l=this._textLines.length;h0&&(o+=this._textLines[h-1].length+this.missingNewlineOffset(h-1));r=this._getLineLeftOffset(a)*this.scaleX,e=this._textLines[a],"rtl"===this.direction&&(i.x=this.width*this.scaleX-i.x+r);for(var c=0,u=e.length;cs||o<0?0:1);return this.flipX&&(a=r-a),a>this._text.length&&(a=this._text.length),a}}),b.util.object.extend(b.IText.prototype,{initHiddenTextarea:function(){this.hiddenTextarea=b.document.createElement("textarea"),this.hiddenTextarea.setAttribute("autocapitalize","off"),this.hiddenTextarea.setAttribute("autocorrect","off"),this.hiddenTextarea.setAttribute("autocomplete","off"),this.hiddenTextarea.setAttribute("spellcheck","false"),this.hiddenTextarea.setAttribute("data-fabric-hiddentextarea",""),this.hiddenTextarea.setAttribute("wrap","off");var t=this._calcTextareaPosition();this.hiddenTextarea.style.cssText="position: absolute; top: "+t.top+"; left: "+t.left+"; z-index: -999; opacity: 0; width: 1px; height: 1px; font-size: 1px; paddingｰtop: "+t.fontSize+";",this.hiddenTextareaContainer?this.hiddenTextareaContainer.appendChild(this.hiddenTextarea):b.document.body.appendChild(this.hiddenTextarea),b.util.addListener(this.hiddenTextarea,"keydown",this.onKeyDown.bind(this)),b.util.addListener(this.hiddenTextarea,"keyup",this.onKeyUp.bind(this)),b.util.addListener(this.hiddenTextarea,"input",this.onInput.bind(this)),b.util.addListener(this.hiddenTextarea,"copy",this.copy.bind(this)),b.util.addListener(this.hiddenTextarea,"cut",this.copy.bind(this)),b.util.addListener(this.hiddenTextarea,"paste",this.paste.bind(this)),b.util.addListener(this.hiddenTextarea,"compositionstart",this.onCompositionStart.bind(this)),b.util.addListener(this.hiddenTextarea,"compositionupdate",this.onCompositionUpdate.bind(this)),b.util.addListener(this.hiddenTextarea,"compositionend",this.onCompositionEnd.bind(this)),!this._clickHandlerInitialized&&this.canvas&&(b.util.addListener(this.canvas.upperCanvasEl,"click",this.onClick.bind(this)),this._clickHandlerInitialized=!0)},keysMap:{9:"exitEditing",27:"exitEditing",33:"moveCursorUp",34:"moveCursorDown",35:"moveCursorRight",36:"moveCursorLeft",37:"moveCursorLeft",38:"moveCursorUp",39:"moveCursorRight",40:"moveCursorDown"},keysMapRtl:{9:"exitEditing",27:"exitEditing",33:"moveCursorUp",34:"moveCursorDown",35:"moveCursorLeft",36:"moveCursorRight",37:"moveCursorRight",38:"moveCursorUp",39:"moveCursorLeft",40:"moveCursorDown"},ctrlKeysMapUp:{67:"copy",88:"cut"},ctrlKeysMapDown:{65:"selectAll"},onClick:function(){this.hiddenTextarea&&this.hiddenTextarea.focus()},onKeyDown:function(t){if(this.isEditing){var e="rtl"===this.direction?this.keysMapRtl:this.keysMap;if(t.keyCode in e)this[e[t.keyCode]](t);else{if(!(t.keyCode in this.ctrlKeysMapDown)||!t.ctrlKey&&!t.metaKey)return;this[this.ctrlKeysMapDown[t.keyCode]](t)}t.stopImmediatePropagation(),t.preventDefault(),t.keyCode>=33&&t.keyCode<=40?(this.inCompositionMode=!1,this.clearContextTop(),this.renderCursorOrSelection()):this.canvas&&this.canvas.requestRenderAll()}},onKeyUp:function(t){!this.isEditing||this._copyDone||this.inCompositionMode?this._copyDone=!1:t.keyCode in this.ctrlKeysMapUp&&(t.ctrlKey||t.metaKey)&&(this[this.ctrlKeysMapUp[t.keyCode]](t),t.stopImmediatePropagation(),t.preventDefault(),this.canvas&&this.canvas.requestRenderAll())},onInput:function(t){var e=this.fromPaste;if(this.fromPaste=!1,t&&t.stopPropagation(),this.isEditing){var i,n,r,s,o,a=this._splitTextIntoLines(this.hiddenTextarea.value).graphemeText,h=this._text.length,l=a.length,c=l-h,u=this.selectionStart,d=this.selectionEnd,f=u!==d;if(""===this.hiddenTextarea.value)return this.styles={},this.updateFromTextArea(),this.fire("changed"),void(this.canvas&&(this.canvas.fire("text:changed",{target:this}),this.canvas.requestRenderAll()));var g=this.fromStringToGraphemeSelection(this.hiddenTextarea.selectionStart,this.hiddenTextarea.selectionEnd,this.hiddenTextarea.value),m=u>g.selectionStart;f?(i=this._text.slice(u,d),c+=d-u):l0&&(n+=(i=this.__charBounds[t][e-1]).left+i.width),n},getDownCursorOffset:function(t,e){var i=this._getSelectionForOffset(t,e),n=this.get2DCursorLocation(i),r=n.lineIndex;if(r===this._textLines.length-1||t.metaKey||34===t.keyCode)return this._text.length-i;var s=n.charIndex,o=this._getWidthBeforeCursor(r,s),a=this._getIndexOnLine(r+1,o);return this._textLines[r].slice(s).length+a+1+this.missingNewlineOffset(r)},_getSelectionForOffset:function(t,e){return t.shiftKey&&this.selectionStart!==this.selectionEnd&&e?this.selectionEnd:this.selectionStart},getUpCursorOffset:function(t,e){var i=this._getSelectionForOffset(t,e),n=this.get2DCursorLocation(i),r=n.lineIndex;if(0===r||t.metaKey||33===t.keyCode)return-i;var s=n.charIndex,o=this._getWidthBeforeCursor(r,s),a=this._getIndexOnLine(r-1,o),h=this._textLines[r].slice(0,s),l=this.missingNewlineOffset(r-1);return-this._textLines[r-1].length+a-h.length+(1-l)},_getIndexOnLine:function(t,e){for(var i,n,r=this._textLines[t],s=this._getLineLeftOffset(t),o=0,a=0,h=r.length;ae){n=!0;var l=s-i,c=s,u=Math.abs(l-e);o=Math.abs(c-e)=this._text.length&&this.selectionEnd>=this._text.length||this._moveCursorUpOrDown("Down",t)},moveCursorUp:function(t){0===this.selectionStart&&0===this.selectionEnd||this._moveCursorUpOrDown("Up",t)},_moveCursorUpOrDown:function(t,e){var i=this["get"+t+"CursorOffset"](e,"right"===this._selectionDirection);e.shiftKey?this.moveCursorWithShift(i):this.moveCursorWithoutShift(i),0!==i&&(this.setSelectionInBoundaries(),this.abortCursorAnimation(),this._currentCursorOpacity=1,this.initDelayedCursor(),this._fireSelectionChanged(),this._updateTextarea())},moveCursorWithShift:function(t){var e="left"===this._selectionDirection?this.selectionStart+t:this.selectionEnd+t;return this.setSelectionStartEndWithShift(this.selectionStart,this.selectionEnd,e),0!==t},moveCursorWithoutShift:function(t){return t<0?(this.selectionStart+=t,this.selectionEnd=this.selectionStart):(this.selectionEnd+=t,this.selectionStart=this.selectionEnd),0!==t},moveCursorLeft:function(t){0===this.selectionStart&&0===this.selectionEnd||this._moveCursorLeftOrRight("Left",t)},_move:function(t,e,i){var n;if(t.altKey)n=this["findWordBoundary"+i](this[e]);else{if(!t.metaKey&&35!==t.keyCode&&36!==t.keyCode)return this[e]+="Left"===i?-1:1,!0;n=this["findLineBoundary"+i](this[e])}if(void 0!==typeof n&&this[e]!==n)return this[e]=n,!0},_moveLeft:function(t,e){return this._move(t,e,"Left")},_moveRight:function(t,e){return this._move(t,e,"Right")},moveCursorLeftWithoutShift:function(t){var e=!0;return this._selectionDirection="left",this.selectionEnd===this.selectionStart&&0!==this.selectionStart&&(e=this._moveLeft(t,"selectionStart")),this.selectionEnd=this.selectionStart,e},moveCursorLeftWithShift:function(t){return"right"===this._selectionDirection&&this.selectionStart!==this.selectionEnd?this._moveLeft(t,"selectionEnd"):0!==this.selectionStart?(this._selectionDirection="left",this._moveLeft(t,"selectionStart")):void 0},moveCursorRight:function(t){this.selectionStart>=this._text.length&&this.selectionEnd>=this._text.length||this._moveCursorLeftOrRight("Right",t)},_moveCursorLeftOrRight:function(t,e){var i="moveCursor"+t+"With";this._currentCursorOpacity=1,e.shiftKey?i+="Shift":i+="outShift",this[i](e)&&(this.abortCursorAnimation(),this.initDelayedCursor(),this._fireSelectionChanged(),this._updateTextarea())},moveCursorRightWithShift:function(t){return"left"===this._selectionDirection&&this.selectionStart!==this.selectionEnd?this._moveRight(t,"selectionStart"):this.selectionEnd!==this._text.length?(this._selectionDirection="right",this._moveRight(t,"selectionEnd")):void 0},moveCursorRightWithoutShift:function(t){var e=!0;return this._selectionDirection="right",this.selectionStart===this.selectionEnd?(e=this._moveRight(t,"selectionStart"),this.selectionEnd=this.selectionStart):this.selectionStart=this.selectionEnd,e},removeChars:function(t,e){void 0===e&&(e=t+1),this.removeStyleFromTo(t,e),this._text.splice(t,e-t),this.text=this._text.join(""),this.set("dirty",!0),this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords()),this._removeExtraneousStyles()},insertChars:function(t,e,i,n){void 0===n&&(n=i),n>i&&this.removeStyleFromTo(i,n);var r=b.util.string.graphemeSplit(t);this.insertNewStyleBlock(r,i,e),this._text=[].concat(this._text.slice(0,i),r,this._text.slice(n)),this.text=this._text.join(""),this.set("dirty",!0),this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords()),this._removeExtraneousStyles()}}),function(){var t=b.util.toFixed,e=/  +/g;b.util.object.extend(b.Text.prototype,{_toSVG:function(){var t=this._getSVGLeftTopOffsets(),e=this._getSVGTextAndBg(t.textTop,t.textLeft);return this._wrapSVGTextAndBg(e)},toSVG:function(t){return this._createBaseSVGMarkup(this._toSVG(),{reviver:t,noStyle:!0,withShadow:!0})},_getSVGLeftTopOffsets:function(){return{textLeft:-this.width/2,textTop:-this.height/2,lineTop:this.getHeightOfLine(0)}},_wrapSVGTextAndBg:function(t){var e=this.getSvgTextDecoration(this);return[t.textBgRects.join(""),'\t\t",t.textSpans.join(""),"\n"]},_getSVGTextAndBg:function(t,e){var i,n=[],r=[],s=t;this._setSVGBg(r);for(var o=0,a=this._textLines.length;o",b.util.string.escapeXml(i),""].join("")},_setSVGTextLineText:function(t,e,i,n){var r,s,o,a,h,l=this.getHeightOfLine(e),c=-1!==this.textAlign.indexOf("justify"),u="",d=0,f=this._textLines[e];n+=l*(1-this._fontSizeFraction)/this.lineHeight;for(var g=0,m=f.length-1;g<=m;g++)h=g===m||this.charSpacing,u+=f[g],o=this.__charBounds[e][g],0===d?(i+=o.kernedWidth-o.width,d+=o.width):d+=o.kernedWidth,c&&!h&&this._reSpaceAndTab.test(f[g])&&(h=!0),h||(r=r||this.getCompleteStyleDeclaration(e,g),s=this.getCompleteStyleDeclaration(e,g+1),h=this._hasStyleChangedForSvg(r,s)),h&&(a=this._getStyleDeclaration(e,g)||{},t.push(this._createTextCharSpan(u,a,i,n)),u="",r=s,i+=d,d=0)},_pushTextBgRect:function(e,i,n,r,s,o){var a=b.Object.NUM_FRACTION_DIGITS;e.push("\t\t\n')},_setSVGTextLineBg:function(t,e,i,n){for(var r,s,o=this._textLines[e],a=this.getHeightOfLine(e)/this.lineHeight,h=0,l=0,c=this.getValueOfPropertyAt(e,0,"textBackgroundColor"),u=0,d=o.length;uthis.width&&this._set("width",this.dynamicMinWidth),-1!==this.textAlign.indexOf("justify")&&this.enlargeSpaces(),this.height=this.calcTextHeight(),this.saveState({propertySet:"_dimensionAffectingProps"}))},_generateStyleMap:function(t){for(var e=0,i=0,n=0,r={},s=0;s0?(i=0,n++,e++):!this.splitByGrapheme&&this._reSpaceAndTab.test(t.graphemeText[n])&&s>0&&(i++,n++),r[s]={line:e,offset:i},n+=t.graphemeLines[s].length,i+=t.graphemeLines[s].length;return r},styleHas:function(t,i){if(this._styleMap&&!this.isWrapping){var n=this._styleMap[i];n&&(i=n.line)}return e.Text.prototype.styleHas.call(this,t,i)},isEmptyStyles:function(t){if(!this.styles)return!0;var e,i,n=0,r=!1,s=this._styleMap[t],o=this._styleMap[t+1];for(var a in s&&(t=s.line,n=s.offset),o&&(r=o.line===t,e=o.offset),i=void 0===t?this.styles:{line:this.styles[t]})for(var h in i[a])if(h>=n&&(!r||hn&&!p?(a.push(h),h=[],s=f,p=!0):s+=_,p||o||h.push(d),h=h.concat(c),g=o?0:this._measureWord([d],i,u),u++,p=!1,f>m&&(m=f);return v&&a.push(h),m+r>this.dynamicMinWidth&&(this.dynamicMinWidth=m-_+r),a},isEndOfWrapping:function(t){return!this._styleMap[t+1]||this._styleMap[t+1].line!==this._styleMap[t].line},missingNewlineOffset:function(t){return this.splitByGrapheme?this.isEndOfWrapping(t)?1:0:1},_splitTextIntoLines:function(t){for(var i=e.Text.prototype._splitTextIntoLines.call(this,t),n=this._wrapText(i.lines,this.width),r=new Array(n.length),s=0;s{},898:()=>{},245:()=>{}},ni={};function ri(t){var e=ni[t];if(void 0!==e)return e.exports;var i=ni[t]={exports:{}};return ii[t](i,i.exports,ri),i.exports}ri.d=(t,e)=>{for(var i in e)ri.o(e,i)&&!ri.o(t,i)&&Object.defineProperty(t,i,{enumerable:!0,get:e[i]})},ri.o=(t,e)=>Object.prototype.hasOwnProperty.call(t,e);var si={};(()=>{let t;ri.d(si,{R:()=>t}),t="undefined"!=typeof document&&"undefined"!=typeof window?ri(653).fabric:{version:"5.2.1"}})();var oi,ai,hi,li,ci=si.R;!function(t){t[t.DIMT_RECTANGLE=1]="DIMT_RECTANGLE",t[t.DIMT_QUADRILATERAL=2]="DIMT_QUADRILATERAL",t[t.DIMT_TEXT=4]="DIMT_TEXT",t[t.DIMT_ARC=8]="DIMT_ARC",t[t.DIMT_IMAGE=16]="DIMT_IMAGE",t[t.DIMT_POLYGON=32]="DIMT_POLYGON",t[t.DIMT_LINE=64]="DIMT_LINE",t[t.DIMT_GROUP=128]="DIMT_GROUP"}(oi||(oi={})),function(t){t[t.DIS_DEFAULT=1]="DIS_DEFAULT",t[t.DIS_SELECTED=2]="DIS_SELECTED"}(ai||(ai={})),function(t){t[t.EF_ENHANCED_FOCUS=4]="EF_ENHANCED_FOCUS",t[t.EF_AUTO_ZOOM=16]="EF_AUTO_ZOOM",t[t.EF_TAP_TO_FOCUS=64]="EF_TAP_TO_FOCUS"}(hi||(hi={})),function(t){t.GREY="grey",t.GREY32="grey32",t.RGBA="rgba",t.RBGA="rbga",t.GRBA="grba",t.GBRA="gbra",t.BRGA="brga",t.BGRA="bgra"}(li||(li={}));const ui=t=>"number"==typeof t&&!Number.isNaN(t),di=t=>"string"==typeof t;var fi,gi,mi,pi,_i,vi,yi,wi,Ci,Ei,Si;!function(t){t[t.ARC=0]="ARC",t[t.IMAGE=1]="IMAGE",t[t.LINE=2]="LINE",t[t.POLYGON=3]="POLYGON",t[t.QUAD=4]="QUAD",t[t.RECT=5]="RECT",t[t.TEXT=6]="TEXT",t[t.GROUP=7]="GROUP"}(_i||(_i={})),function(t){t[t.DEFAULT=0]="DEFAULT",t[t.SELECTED=1]="SELECTED"}(vi||(vi={}));let bi=class{get mediaType(){return new Map([["rect",oi.DIMT_RECTANGLE],["quad",oi.DIMT_QUADRILATERAL],["text",oi.DIMT_TEXT],["arc",oi.DIMT_ARC],["image",oi.DIMT_IMAGE],["polygon",oi.DIMT_POLYGON],["line",oi.DIMT_LINE],["group",oi.DIMT_GROUP]]).get(this._mediaType)}get styleSelector(){switch(Ze(this,gi,"f")){case ai.DIS_DEFAULT:return"default";case ai.DIS_SELECTED:return"selected"}}set drawingStyleId(t){this.styleId=t}get drawingStyleId(){return this.styleId}set coordinateBase(t){if(!["view","image"].includes(t))throw new Error("Invalid 'coordinateBase'.");this._drawingLayer&&("image"===Ze(this,mi,"f")&&"view"===t?this.updateCoordinateBaseFromImageToView():"view"===Ze(this,mi,"f")&&"image"===t&&this.updateCoordinateBaseFromViewToImage()),Je(this,mi,t,"f")}get coordinateBase(){return Ze(this,mi,"f")}get drawingLayerId(){return this._drawingLayerId}constructor(t,e){if(fi.add(this),gi.set(this,void 0),mi.set(this,"image"),this._zIndex=null,this._drawingLayer=null,this._drawingLayerId=null,this._mapState_StyleId=new Map,this.mapEvent_Callbacks=new Map([["selected",new Map],["deselected",new Map],["mousedown",new Map],["mouseup",new Map],["dblclick",new Map],["mouseover",new Map],["mouseout",new Map]]),this.mapNoteName_Content=new Map([]),this.isDrawingItem=!0,null!=e&&!ui(e))throw new TypeError("Invalid 'drawingStyleId'.");t&&this._setFabricObject(t),this.setState(ai.DIS_DEFAULT),this.styleId=e}_setFabricObject(t){this._fabricObject=t,this._fabricObject.on("selected",()=>{this.setState(ai.DIS_SELECTED)}),this._fabricObject.on("deselected",()=>{this._fabricObject.canvas&&this._fabricObject.canvas.getActiveObjects().includes(this._fabricObject)?this.setState(ai.DIS_SELECTED):this.setState(ai.DIS_DEFAULT),"textbox"===this._fabricObject.type&&(this._fabricObject.isEditing&&this._fabricObject.exitEditing(),this._fabricObject.selected=!1)}),t.getDrawingItem=()=>this}_getFabricObject(){return this._fabricObject}setState(t){Je(this,gi,t,"f")}getState(){return Ze(this,gi,"f")}_on(t,e){if(!e)return;const i=t.toLowerCase(),n=this.mapEvent_Callbacks.get(i);if(!n)throw new Error(`Event '${t}' does not exist.`);let r=n.get(e);r||(r=t=>{const i=t.e;if(!i)return void(e&&e.apply(this,[{targetItem:this,itemClientX:null,itemClientY:null,itemPageX:null,itemPageY:null}]));const n={targetItem:this,itemClientX:null,itemClientY:null,itemPageX:null,itemPageY:null};if(this._drawingLayer){let t,e,r,s;const o=i.target.getBoundingClientRect();t=o.left,e=o.top,r=t+window.scrollX,s=e+window.scrollY;const{width:a,height:h}=this._drawingLayer.fabricCanvas.lowerCanvasEl.getBoundingClientRect(),l=this._drawingLayer.width,c=this._drawingLayer.height,u=a/h,d=l/c,f=this._drawingLayer._getObjectFit();let g,m,p,_,v=1;if("contain"===f)u0?i-1:n,Oi),actionName:"modifyPolygon",pointIndex:i}),t},{}),Je(this,wi,JSON.parse(JSON.stringify(t)),"f"),this._mediaType="polygon"}extendSet(t,e){if("vertices"===t){const t=this._fabricObject;if(t.group){const i=t.group;t.points=e.map(t=>({x:t.x-i.left-i.width/2,y:t.y-i.top-i.height/2})),i.addWithUpdate()}else t.points=e;const i=t.points.length-1;return t.controls=t.points.reduce(function(t,e,n){return t["p"+n]=new ci.Control({positionHandler:Ii,actionHandler:Ri(n>0?n-1:i,Oi),actionName:"modifyPolygon",pointIndex:n}),t},{}),t._setPositionDimensions({}),!0}}extendGet(t){if("vertices"===t){const t=[],e=this._fabricObject;if(e.selectable&&!e.group)for(let i in e.oCoords)t.push({x:e.oCoords[i].x,y:e.oCoords[i].y});else for(let i of e.points){let n=i.x-e.pathOffset.x,r=i.y-e.pathOffset.y;const s=ci.util.transformPoint({x:n,y:r},e.calcTransformMatrix());t.push({x:s.x,y:s.y})}return t}}updateCoordinateBaseFromImageToView(){const t=this.get("vertices").map(t=>({x:this.convertPropFromViewToImage(t.x),y:this.convertPropFromViewToImage(t.y)}));this.set("vertices",t)}updateCoordinateBaseFromViewToImage(){const t=this.get("vertices").map(t=>({x:this.convertPropFromImageToView(t.x),y:this.convertPropFromImageToView(t.y)}));this.set("vertices",t)}setPosition(t){this.setPolygon(t)}getPosition(){return this.getPolygon()}updatePosition(){Ze(this,wi,"f")&&this.setPolygon(Ze(this,wi,"f"))}setPolygon(t){if(!P(t))throw new TypeError("Invalid 'polygon'.");if(this._drawingLayer){if("view"===this.coordinateBase){const e=t.points.map(t=>({x:this.convertPropFromViewToImage(t.x),y:this.convertPropFromViewToImage(t.y)}));this.set("vertices",e)}else{if("image"!==this.coordinateBase)throw new Error("Invalid 'coordinateBase'.");this.set("vertices",t.points)}this._drawingLayer.renderAll()}else Je(this,wi,JSON.parse(JSON.stringify(t)),"f")}getPolygon(){if(this._drawingLayer){if("view"===this.coordinateBase)return{points:this.get("vertices").map(t=>({x:this.convertPropFromImageToView(t.x),y:this.convertPropFromImageToView(t.y)}))};if("image"===this.coordinateBase)return{points:this.get("vertices")};throw new Error("Invalid 'coordinateBase'.")}return Ze(this,wi,"f")?JSON.parse(JSON.stringify(Ze(this,wi,"f"))):null}}wi=new WeakMap;class Di extends bi{set maintainAspectRatio(t){t&&this.set("scaleY",this.get("scaleX"))}get maintainAspectRatio(){return Ze(this,Ei,"f")}constructor(t,e,i,n){if(super(null,n),Ci.set(this,void 0),Ei.set(this,void 0),!N(e))throw new TypeError("Invalid 'rect'.");if(t instanceof HTMLImageElement||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement)this._setFabricObject(new ci.Image(t,{left:e.x,top:e.y}));else{if(!A(t))throw new TypeError("Invalid 'image'.");{const i=document.createElement("canvas");let n;if(i.width=t.width,i.height=t.height,t.format===_.IPF_GRAYSCALED){n=new Uint8ClampedArray(t.width*t.height*4);for(let e=0;e{let e=(t=>t.split("\n").map(t=>t.split("\t")))(t);return(t=>{for(let e=0;;e++){let i=-1;for(let n=0;ni&&(i=r.length)}if(-1===i)break;for(let n=0;n=t[n].length-1)continue;let r=" ".repeat(i+2-t[n][e].length);t[n][e]=t[n][e].concat(r)}}})(e),(t=>{let e="";for(let i=0;i({x:e.x-t.left-t.width/2,y:e.y-t.top-t.height/2})),t.addWithUpdate()}else i.points=e;const n=i.points.length-1;return i.controls=i.points.reduce(function(t,e,i){return t["p"+i]=new ci.Control({positionHandler:Ii,actionHandler:Ri(i>0?i-1:n,Oi),actionName:"modifyPolygon",pointIndex:i}),t},{}),i._setPositionDimensions({}),!0}}extendGet(t){if("startPoint"===t||"endPoint"===t){const e=[],i=this._fabricObject;if(i.selectable&&!i.group)for(let t in i.oCoords)e.push({x:i.oCoords[t].x,y:i.oCoords[t].y});else for(let t of i.points){let n=t.x-i.pathOffset.x,r=t.y-i.pathOffset.y;const s=ci.util.transformPoint({x:n,y:r},i.calcTransformMatrix());e.push({x:s.x,y:s.y})}return"startPoint"===t?e[0]:e[1]}}updateCoordinateBaseFromImageToView(){const t=this.get("startPoint"),e=this.get("endPoint");this.set("startPoint",{x:this.convertPropFromViewToImage(t.x),y:this.convertPropFromViewToImage(t.y)}),this.set("endPoint",{x:this.convertPropFromViewToImage(e.x),y:this.convertPropFromViewToImage(e.y)})}updateCoordinateBaseFromViewToImage(){const t=this.get("startPoint"),e=this.get("endPoint");this.set("startPoint",{x:this.convertPropFromImageToView(t.x),y:this.convertPropFromImageToView(t.y)}),this.set("endPoint",{x:this.convertPropFromImageToView(e.x),y:this.convertPropFromImageToView(e.y)})}setPosition(t){this.setLine(t)}getPosition(){return this.getLine()}updatePosition(){Ze(this,Fi,"f")&&this.setLine(Ze(this,Fi,"f"))}setPolygon(){}getPolygon(){return null}setLine(t){if(!M(t))throw new TypeError("Invalid 'line'.");if(this._drawingLayer){if("view"===this.coordinateBase)this.set("startPoint",{x:this.convertPropFromViewToImage(t.startPoint.x),y:this.convertPropFromViewToImage(t.startPoint.y)}),this.set("endPoint",{x:this.convertPropFromViewToImage(t.endPoint.x),y:this.convertPropFromViewToImage(t.endPoint.y)});else{if("image"!==this.coordinateBase)throw new Error("Invalid 'coordinateBase'.");this.set("startPoint",t.startPoint),this.set("endPoint",t.endPoint)}this._drawingLayer.renderAll()}else Je(this,Fi,JSON.parse(JSON.stringify(t)),"f")}getLine(){if(this._drawingLayer){if("view"===this.coordinateBase)return{startPoint:{x:this.convertPropFromImageToView(this.get("startPoint").x),y:this.convertPropFromImageToView(this.get("startPoint").y)},endPoint:{x:this.convertPropFromImageToView(this.get("endPoint").x),y:this.convertPropFromImageToView(this.get("endPoint").y)}};if("image"===this.coordinateBase)return{startPoint:this.get("startPoint"),endPoint:this.get("endPoint")};throw new Error("Invalid 'coordinateBase'.")}return Ze(this,Fi,"f")?JSON.parse(JSON.stringify(Ze(this,Fi,"f"))):null}}Fi=new WeakMap;class Ni extends Ai{constructor(t,e){if(super({points:null==t?void 0:t.points},e),Pi.set(this,void 0),!k(t))throw new TypeError("Invalid 'quad'.");Je(this,Pi,JSON.parse(JSON.stringify(t)),"f"),this._mediaType="quad"}setPosition(t){this.setQuad(t)}getPosition(){return this.getQuad()}updatePosition(){Ze(this,Pi,"f")&&this.setQuad(Ze(this,Pi,"f"))}setPolygon(){}getPolygon(){return null}setQuad(t){if(!k(t))throw new TypeError("Invalid 'quad'.");if(this._drawingLayer){if("view"===this.coordinateBase){const e=t.points.map(t=>({x:this.convertPropFromViewToImage(t.x),y:this.convertPropFromViewToImage(t.y)}));this.set("vertices",e)}else{if("image"!==this.coordinateBase)throw new Error("Invalid 'coordinateBase'.");this.set("vertices",t.points)}this._drawingLayer.renderAll()}else Je(this,Pi,JSON.parse(JSON.stringify(t)),"f")}getQuad(){if(this._drawingLayer){if("view"===this.coordinateBase)return{points:this.get("vertices").map(t=>({x:this.convertPropFromImageToView(t.x),y:this.convertPropFromImageToView(t.y)}))};if("image"===this.coordinateBase)return{points:this.get("vertices")};throw new Error("Invalid 'coordinateBase'.")}return Ze(this,Pi,"f")?JSON.parse(JSON.stringify(Ze(this,Pi,"f"))):null}}Pi=new WeakMap;class Bi extends bi{constructor(t){super(new ci.Group(t.map(t=>t._getFabricObject()))),this._fabricObject.on("selected",()=>{this.setState(ai.DIS_SELECTED);const t=this._fabricObject._objects;for(let e of t)setTimeout(()=>{e&&e.fire("selected")},0);setTimeout(()=>{this._fabricObject&&this._fabricObject.canvas&&(this._fabricObject.dirty=!0,this._fabricObject.canvas.renderAll())},0)}),this._fabricObject.on("deselected",()=>{this.setState(ai.DIS_DEFAULT);const t=this._fabricObject._objects;for(let e of t)setTimeout(()=>{e&&e.fire("deselected")},0);setTimeout(()=>{this._fabricObject&&this._fabricObject.canvas&&(this._fabricObject.dirty=!0,this._fabricObject.canvas.renderAll())},0)}),this._mediaType="group"}extendSet(t,e){return!1}extendGet(t){}updateCoordinateBaseFromImageToView(){}updateCoordinateBaseFromViewToImage(){}setPosition(){}getPosition(){}updatePosition(){}getChildDrawingItems(){return this._fabricObject._objects.map(t=>t.getDrawingItem())}setChildDrawingItems(t){if(!t||!t.isDrawingItem)throw TypeError("Illegal drawing item.");this._drawingLayer?this._drawingLayer._updateGroupItem(this,t,"add"):this._fabricObject.addWithUpdate(t._getFabricObject())}removeChildItem(t){t&&t.isDrawingItem&&(this._drawingLayer?this._drawingLayer._updateGroupItem(this,t,"remove"):this._fabricObject.removeWithUpdate(t._getFabricObject()))}}const ji=t=>null!==t&&"object"==typeof t&&!Array.isArray(t),Ui=t=>!!di(t)&&""!==t,Vi=t=>!(!ji(t)||"id"in t&&!ui(t.id)||"lineWidth"in t&&!ui(t.lineWidth)||"fillStyle"in t&&!Ui(t.fillStyle)||"strokeStyle"in t&&!Ui(t.strokeStyle)||"paintMode"in t&&!["fill","stroke","strokeAndFill"].includes(t.paintMode)||"fontFamily"in t&&!Ui(t.fontFamily)||"fontSize"in t&&!ui(t.fontSize));class Gi{static convert(t,e,i,n){const r={x:0,y:0,width:e,height:i};if(!t)return r;const s=n.getVideoFit(),o=n.getVisibleRegionOfVideo({inPixels:!0});if(N(t))t.isMeasuredInPercentage?"contain"===s||null===o?(r.x=t.x/100*e,r.y=t.y/100*i,r.width=t.width/100*e,r.height=t.height/100*i):(r.x=o.x+t.x/100*o.width,r.y=o.y+t.y/100*o.height,r.width=t.width/100*o.width,r.height=t.height/100*o.height):"contain"===s||null===o?(r.x=t.x,r.y=t.y,r.width=t.width,r.height=t.height):(r.x=t.x+o.x,r.y=t.y+o.y,r.width=t.width>o.width?o.width:t.width,r.height=t.height>o.height?o.height:t.height);else{if(!D(t))throw TypeError("Invalid region.");t.isMeasuredInPercentage?"contain"===s||null===o?(r.x=t.left/100*e,r.y=t.top/100*i,r.width=(t.right-t.left)/100*e,r.height=(t.bottom-t.top)/100*i):(r.x=o.x+t.left/100*o.width,r.y=o.y+t.top/100*o.height,r.width=(t.right-t.left)/100*o.width,r.height=(t.bottom-t.top)/100*o.height):"contain"===s||null===o?(r.x=t.left,r.y=t.top,r.width=t.right-t.left,r.height=t.bottom-t.top):(r.x=t.left+o.x,r.y=t.top+o.y,r.width=t.right-t.left>o.width?o.width:t.right-t.left,r.height=t.bottom-t.top>o.height?o.height:t.bottom-t.top)}return r.x=Math.round(r.x),r.y=Math.round(r.y),r.width=Math.round(r.width),r.height=Math.round(r.height),r}}var Wi,Yi;class Hi{constructor(){Wi.set(this,new Map),Yi.set(this,!1)}get disposed(){return Ze(this,Yi,"f")}on(t,e){t=t.toLowerCase();const i=Ze(this,Wi,"f").get(t);if(i){if(i.includes(e))return;i.push(e)}else Ze(this,Wi,"f").set(t,[e])}off(t,e){t=t.toLowerCase();const i=Ze(this,Wi,"f").get(t);if(!i)return;const n=i.indexOf(e);-1!==n&&i.splice(n,1)}offAll(t){t=t.toLowerCase();const e=Ze(this,Wi,"f").get(t);e&&(e.length=0)}fire(t,e=[],i={async:!1,copy:!0}){e||(e=[]),t=t.toLowerCase();const n=Ze(this,Wi,"f").get(t);if(n&&n.length){i=Object.assign({async:!1,copy:!0},i);for(let r of n){if(!r)continue;let s=[];if(i.copy)for(let i of e){try{i=JSON.parse(JSON.stringify(i))}catch(t){}s.push(i)}else s=e;let o=!1;if(i.async)setTimeout(()=>{this.disposed||n.includes(r)&&r.apply(i.target,s)},0);else try{o=r.apply(i.target,s)}catch(t){}if(!0===o)break}}}dispose(){Je(this,Yi,!0,"f")}}function Xi(t,e,i){return(i.x-t.x)*(e.y-t.y)==(e.x-t.x)*(i.y-t.y)&&Math.min(t.x,e.x)<=i.x&&i.x<=Math.max(t.x,e.x)&&Math.min(t.y,e.y)<=i.y&&i.y<=Math.max(t.y,e.y)}function zi(t){return Math.abs(t)<1e-6?0:t<0?-1:1}function qi(t,e,i,n){let r=t[0]*(i[1]-e[1])+e[0]*(t[1]-i[1])+i[0]*(e[1]-t[1]),s=t[0]*(n[1]-e[1])+e[0]*(t[1]-n[1])+n[0]*(e[1]-t[1]);return!((r^s)>=0&&0!==r&&0!==s||(r=i[0]*(t[1]-n[1])+n[0]*(i[1]-t[1])+t[0]*(n[1]-i[1]),s=i[0]*(e[1]-n[1])+n[0]*(i[1]-e[1])+e[0]*(n[1]-i[1]),(r^s)>=0&&0!==r&&0!==s))}Wi=new WeakMap,Yi=new WeakMap;const Ki=async t=>{if("string"!=typeof t)throw new TypeError("Invalid url.");const e=await fetch(t);if(!e.ok)throw Error("Network Error: "+e.statusText);const i=await e.text();if(!i.trim().startsWith("<"))throw Error("Unable to get valid HTMLElement.");const n=document.createElement("div");if(n.insertAdjacentHTML("beforeend",i),1===n.childElementCount&&n.firstChild instanceof HTMLTemplateElement)return n.firstChild.content;const r=new DocumentFragment;for(let t of n.children)r.append(t);return r};class Zi{static multiply(t,e){const i=[];for(let n=0;n<3;n++){const r=e.slice(3*n,3*n+3);for(let e=0;e<3;e++){const n=[t[e],t[e+3],t[e+6]].reduce((t,e,i)=>t+e*r[i],0);i.push(n)}}return i}static identity(){return[1,0,0,0,1,0,0,0,1]}static translate(t,e,i){return Zi.multiply(t,[1,0,0,0,1,0,e,i,1])}static rotate(t,e){var i=Math.cos(e),n=Math.sin(e);return Zi.multiply(t,[i,-n,0,n,i,0,0,0,1])}static scale(t,e,i){return Zi.multiply(t,[e,0,0,0,i,0,0,0,1])}}var Ji,$i,Qi,tn,en,nn,rn,sn,on,an,hn,ln,cn,un,dn,fn,gn,mn,pn,_n,vn,yn,wn,Cn,En,Sn,bn,Tn,In,xn,On,Rn,An,Dn,Ln,Mn,Fn,Pn,kn,Nn,Bn,jn,Un,Vn,Gn,Wn,Yn,Hn,Xn,zn,qn,Kn,Zn,Jn,$n,Qn,tr,er,ir,nr,rr,sr,or,ar,hr,lr,cr,ur,dr,fr,gr,mr,pr,_r,vr,yr,wr,Cr,Er,Sr,br;class Tr{static createDrawingStyle(t){if(!Vi(t))throw new Error("Invalid style definition.");let e,i=Tr.USER_START_STYLE_ID;for(;Ze(Tr,Ji,"f",$i).has(i);)i++;e=i;const n=JSON.parse(JSON.stringify(t));n.id=e;for(let t in Ze(Tr,Ji,"f",Qi))n.hasOwnProperty(t)||(n[t]=Ze(Tr,Ji,"f",Qi)[t]);return Ze(Tr,Ji,"f",$i).set(e,n),n.id}static _getDrawingStyle(t,e){if("number"!=typeof t)throw new Error("Invalid style id.");const i=Ze(Tr,Ji,"f",$i).get(t);return i?e?JSON.parse(JSON.stringify(i)):i:null}static getDrawingStyle(t){return this._getDrawingStyle(t,!0)}static getAllDrawingStyles(){return JSON.parse(JSON.stringify(Array.from(Ze(Tr,Ji,"f",$i).values())))}static _updateDrawingStyle(t,e){if(!Vi(e))throw new Error("Invalid style definition.");const i=Ze(Tr,Ji,"f",$i).get(t);if(i)for(let t in e)i.hasOwnProperty(t)&&(i[t]=e[t])}static updateDrawingStyle(t,e){this._updateDrawingStyle(t,e)}}Ji=Tr,Tr.STYLE_BLUE_STROKE=1,Tr.STYLE_GREEN_STROKE=2,Tr.STYLE_ORANGE_STROKE=3,Tr.STYLE_YELLOW_STROKE=4,Tr.STYLE_BLUE_STROKE_FILL=5,Tr.STYLE_GREEN_STROKE_FILL=6,Tr.STYLE_ORANGE_STROKE_FILL=7,Tr.STYLE_YELLOW_STROKE_FILL=8,Tr.STYLE_BLUE_STROKE_TRANSPARENT=9,Tr.STYLE_GREEN_STROKE_TRANSPARENT=10,Tr.STYLE_ORANGE_STROKE_TRANSPARENT=11,Tr.USER_START_STYLE_ID=1024,$i={value:new Map([[Tr.STYLE_BLUE_STROKE,{id:Tr.STYLE_BLUE_STROKE,lineWidth:4,fillStyle:"rgba(73, 173, 245, 0.3)",strokeStyle:"rgba(73, 173, 245, 1)",paintMode:"stroke",fontFamily:"consolas",fontSize:40}],[Tr.STYLE_GREEN_STROKE,{id:Tr.STYLE_GREEN_STROKE,lineWidth:2,fillStyle:"rgba(73, 245, 73, 0.3)",strokeStyle:"rgba(73, 245, 73, 0.9)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Tr.STYLE_ORANGE_STROKE,{id:Tr.STYLE_ORANGE_STROKE,lineWidth:2,fillStyle:"rgba(254, 180, 32, 0.3)",strokeStyle:"rgba(254, 180, 32, 0.9)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Tr.STYLE_YELLOW_STROKE,{id:Tr.STYLE_YELLOW_STROKE,lineWidth:2,fillStyle:"rgba(245, 236, 73, 0.3)",strokeStyle:"rgba(245, 236, 73, 1)",paintMode:"stroke",fontFamily:"consolas",fontSize:40}],[Tr.STYLE_BLUE_STROKE_FILL,{id:Tr.STYLE_BLUE_STROKE_FILL,lineWidth:4,fillStyle:"rgba(73, 173, 245, 0.3)",strokeStyle:"rgba(73, 173, 245, 1)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Tr.STYLE_GREEN_STROKE_FILL,{id:Tr.STYLE_GREEN_STROKE_FILL,lineWidth:2,fillStyle:"rgba(73, 245, 73, 0.3)",strokeStyle:"rgba(73, 245, 73, 0.9)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Tr.STYLE_ORANGE_STROKE_FILL,{id:Tr.STYLE_ORANGE_STROKE_FILL,lineWidth:2,fillStyle:"rgba(254, 180, 32, 0.3)",strokeStyle:"rgba(254, 180, 32, 1)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Tr.STYLE_YELLOW_STROKE_FILL,{id:Tr.STYLE_YELLOW_STROKE_FILL,lineWidth:2,fillStyle:"rgba(245, 236, 73, 0.3)",strokeStyle:"rgba(245, 236, 73, 1)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Tr.STYLE_BLUE_STROKE_TRANSPARENT,{id:Tr.STYLE_BLUE_STROKE_TRANSPARENT,lineWidth:4,fillStyle:"rgba(73, 173, 245, 0.2)",strokeStyle:"transparent",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Tr.STYLE_GREEN_STROKE_TRANSPARENT,{id:Tr.STYLE_GREEN_STROKE_TRANSPARENT,lineWidth:2,fillStyle:"rgba(73, 245, 73, 0.2)",strokeStyle:"transparent",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Tr.STYLE_ORANGE_STROKE_TRANSPARENT,{id:Tr.STYLE_ORANGE_STROKE_TRANSPARENT,lineWidth:2,fillStyle:"rgba(254, 180, 32, 0.2)",strokeStyle:"transparent",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}]])},Qi={value:{lineWidth:2,fillStyle:"rgba(245, 236, 73, 0.3)",strokeStyle:"rgba(245, 236, 73, 1)",paintMode:"stroke",fontFamily:"consolas",fontSize:40}},"undefined"!=typeof document&&"undefined"!=typeof window&&(ci.StaticCanvas.prototype.dispose=function(){return this.isRendering&&(ci.util.cancelAnimFrame(this.isRendering),this.isRendering=0),this.forEachObject(function(t){t.dispose&&t.dispose()}),this._objects=[],this.backgroundImage&&this.backgroundImage.dispose&&this.backgroundImage.dispose(),this.backgroundImage=null,this.overlayImage&&this.overlayImage.dispose&&this.overlayImage.dispose(),this.overlayImage=null,this._iTextInstances=null,this.contextContainer=null,this.lowerCanvasEl.classList.remove("lower-canvas"),delete this._originalCanvasStyle,this.lowerCanvasEl.setAttribute("width",this.width),this.lowerCanvasEl.setAttribute("height",this.height),ci.util.cleanUpJsdomNode(this.lowerCanvasEl),this.lowerCanvasEl=void 0,this},ci.Object.prototype.transparentCorners=!1,ci.Object.prototype.cornerSize=20,ci.Object.prototype.touchCornerSize=100,ci.Object.prototype.cornerColor="rgb(254,142,20)",ci.Object.prototype.cornerStyle="circle",ci.Object.prototype.strokeUniform=!0,ci.Object.prototype.hasBorders=!1,ci.Canvas.prototype.containerClass="",ci.Canvas.prototype.getPointer=function(t,e){if(this._absolutePointer&&!e)return this._absolutePointer;if(this._pointer&&e)return this._pointer;var i=this.upperCanvasEl;let n,r=ci.util.getPointer(t,i),s=i.getBoundingClientRect(),o=s.width||0,a=s.height||0;o&&a||("top"in s&&"bottom"in s&&(a=Math.abs(s.top-s.bottom)),"right"in s&&"left"in s&&(o=Math.abs(s.right-s.left))),this.calcOffset(),r.x=r.x-this._offset.left,r.y=r.y-this._offset.top,e||(r=this.restorePointerVpt(r));var h=this.getRetinaScaling();if(1!==h&&(r.x/=h,r.y/=h),0!==o&&0!==a){var l=window.getComputedStyle(i).objectFit,c=i.width,u=i.height,d=o,f=a;n={width:c/d,height:u/f};var g,m,p=c/u,_=d/f;return"contain"===l?p>_?(g=d,m=d/p,{x:r.x*n.width,y:(r.y-(f-m)/2)*n.width}):(g=f*p,m=f,{x:(r.x-(d-g)/2)*n.height,y:r.y*n.height}):"cover"===l?p>_?{x:(c-n.height*d)/2+r.x*n.height,y:r.y*n.height}:{x:r.x*n.width,y:(u-n.width*f)/2+r.y*n.width}:{x:r.x*n.width,y:r.y*n.height}}return n={width:1,height:1},{x:r.x*n.width,y:r.y*n.height}},ci.Canvas.prototype._onTouchStart=function(t){let e;for(let i=0;ii&&!_?(h.push(l),l=[],o=g,_=!0):o+=v,_||a||l.push(f),l=l.concat(u),m=a?0:this._measureWord([f],e,d),d++,_=!1,g>p&&(p=g);return y&&h.push(l),p+n>this.dynamicMinWidth&&(this.dynamicMinWidth=p-v+n),h});class Ir{get width(){return this.fabricCanvas.width}get height(){return this.fabricCanvas.height}set _allowMultiSelect(t){this.fabricCanvas.selection=t,this.fabricCanvas.renderAll()}get _allowMultiSelect(){return this.fabricCanvas.selection}constructor(t,e,i){if(this.mapType_StateAndStyleId=new Map,this.mode="viewer",this.onSelectionChanged=null,this._arrDrwaingItem=[],this._arrFabricObject=[],this._visible=!0,t.hasOwnProperty("getFabricCanvas"))this.fabricCanvas=t.getFabricCanvas();else{let e=this.fabricCanvas=new ci.Canvas(t,Object.assign(i,{allowTouchScrolling:!0,selection:!1}));e.setDimensions({width:"100%",height:"100%"},{cssOnly:!0}),e.lowerCanvasEl.className="",e.upperCanvasEl.className="",e.on("selection:created",function(t){const e=t.selected,i=[];for(let t of e){const e=t.getDrawingItem()._drawingLayer;e&&!i.includes(e)&&i.push(e)}for(let t of i){const i=[];for(let n of e){const e=n.getDrawingItem();e._drawingLayer===t&&i.push(e)}setTimeout(()=>{t.onSelectionChanged&&t.onSelectionChanged(i,[])},0)}}),e.on("before:selection:cleared",function(t){const e=this.getActiveObjects(),i=[];for(let t of e){const e=t.getDrawingItem()._drawingLayer;e&&!i.includes(e)&&i.push(e)}for(let t of i){const i=[];for(let n of e){const e=n.getDrawingItem();e._drawingLayer===t&&i.push(e)}setTimeout(()=>{const e=[];for(let n of i)t.hasDrawingItem(n)&&e.push(n);e.length>0&&t.onSelectionChanged&&t.onSelectionChanged([],e)},0)}}),e.on("selection:updated",function(t){const e=t.selected,i=t.deselected,n=[];for(let t of e){const e=t.getDrawingItem()._drawingLayer;e&&!n.includes(e)&&n.push(e)}for(let t of i){const e=t.getDrawingItem()._drawingLayer;e&&!n.includes(e)&&n.push(e)}for(let t of n){const n=[],r=[];for(let i of e){const e=i.getDrawingItem();e._drawingLayer===t&&n.push(e)}for(let e of i){const i=e.getDrawingItem();i._drawingLayer===t&&r.push(i)}setTimeout(()=>{t.onSelectionChanged&&t.onSelectionChanged(n,r)},0)}}),e.wrapperEl.style.position="absolute",t.getFabricCanvas=()=>this.fabricCanvas}let n,r;switch(this.fabricCanvas.id=e,this.id=e,e){case Ir.DDN_LAYER_ID:n=Tr.getDrawingStyle(Tr.STYLE_BLUE_STROKE),r=Tr.getDrawingStyle(Tr.STYLE_BLUE_STROKE_FILL);break;case Ir.DBR_LAYER_ID:n=Tr.getDrawingStyle(Tr.STYLE_ORANGE_STROKE),r=Tr.getDrawingStyle(Tr.STYLE_ORANGE_STROKE_FILL);break;case Ir.DLR_LAYER_ID:n=Tr.getDrawingStyle(Tr.STYLE_GREEN_STROKE),r=Tr.getDrawingStyle(Tr.STYLE_GREEN_STROKE_FILL);break;default:n=Tr.getDrawingStyle(Tr.STYLE_YELLOW_STROKE),r=Tr.getDrawingStyle(Tr.STYLE_YELLOW_STROKE_FILL)}for(let t of bi.arrMediaTypes)this.mapType_StateAndStyleId.set(t,{default:n.id,selected:r.id})}getId(){return this.id}setVisible(t){if(t){for(let t of this._arrFabricObject)t.visible=!0,t.hasControls=!0;this._visible=!0}else{for(let t of this._arrFabricObject)t.visible=!1,t.hasControls=!1;this._visible=!1}this.fabricCanvas.renderAll()}isVisible(){return this._visible}_getItemCurrentStyle(t){if(t.styleId)return Tr.getDrawingStyle(t.styleId);return Tr.getDrawingStyle(t._mapState_StyleId.get(t.styleSelector))||null}_changeMediaTypeCurStyleInStyleSelector(t,e,i,n){const r=this.getDrawingItems(e=>e._mediaType===t);for(let t of r)t.styleSelector===e&&this._changeItemStyle(t,i,!0);n||this.fabricCanvas.renderAll()}_changeItemStyle(t,e,i){if(!t||!e)return;const n=t._getFabricObject();"number"==typeof t.styleId&&(e=Tr.getDrawingStyle(t.styleId)),n.strokeWidth=e.lineWidth,"fill"===e.paintMode?(n.fill=e.fillStyle,n.stroke=e.fillStyle):"stroke"===e.paintMode?(n.fill="transparent",n.stroke=e.strokeStyle):"strokeAndFill"===e.paintMode&&(n.fill=e.fillStyle,n.stroke=e.strokeStyle),n.fontFamily&&(n.fontFamily=e.fontFamily),n.fontSize&&(n.fontSize=e.fontSize),n.group||(n.dirty=!0),i||this.fabricCanvas.renderAll()}_updateGroupItem(t,e,i){if(!t||!e)return;const n=t.getChildDrawingItems();if("add"===i){if(n.includes(e))return;const i=e._getFabricObject();if(this.fabricCanvas.getObjects().includes(i)){if(!this._arrFabricObject.includes(i))throw new Error("Existed in other drawing layers.");e._zIndex=null}else{let i;if(e.styleId)i=Tr.getDrawingStyle(e.styleId);else{const n=this.mapType_StateAndStyleId.get(e._mediaType);i=Tr.getDrawingStyle(n[t.styleSelector]);const r=()=>{this._changeItemStyle(e,Tr.getDrawingStyle(this.mapType_StateAndStyleId.get(e._mediaType).selected),!0)},s=()=>{this._changeItemStyle(e,Tr.getDrawingStyle(this.mapType_StateAndStyleId.get(e._mediaType).default),!0)};e._on("selected",r),e._on("deselected",s),e._funcChangeStyleToSelected=r,e._funcChangeStyleToDefault=s}e._drawingLayer=this,e._drawingLayerId=this.id,this._changeItemStyle(e,i,!0)}t._fabricObject.addWithUpdate(e._getFabricObject())}else{if("remove"!==i)return;if(!n.includes(e))return;e._zIndex=null,e._drawingLayer=null,e._drawingLayerId=null,e._off("selected",e._funcChangeStyleToSelected),e._off("deselected",e._funcChangeStyleToDefault),e._funcChangeStyleToSelected=null,e._funcChangeStyleToDefault=null,t._fabricObject.removeWithUpdate(e._getFabricObject())}this.fabricCanvas.renderAll()}_addDrawingItem(t,e){if(!(t instanceof bi))throw new TypeError("Invalid 'drawingItem'.");if(t._drawingLayer){if(t._drawingLayer==this)return;throw new Error("This drawing item has existed in other layer.")}let i=t._getFabricObject();const n=this.fabricCanvas.getObjects();let r,s;if(n.includes(i)){if(this._arrFabricObject.includes(i))return;throw new Error("Existed in other drawing layers.")}if("group"===t._mediaType){r=t.getChildDrawingItems();for(let t of r)if(t._drawingLayer&&t._drawingLayer!==this)throw new Error("The childItems of DT_Group have existed in other drawing layers.")}if(e&&"object"==typeof e&&!Array.isArray(e))for(let t in e)i.set(t,e[t]);if(r){for(let t of r){const e=this.mapType_StateAndStyleId.get(t._mediaType);for(let i of bi.arrStyleSelectors)t._mapState_StyleId.set(i,e[i]);if(t.styleId)s=Tr.getDrawingStyle(t.styleId);else{s=Tr.getDrawingStyle(e.default);const i=()=>{this._changeItemStyle(t,Tr.getDrawingStyle(this.mapType_StateAndStyleId.get(t._mediaType).selected),!0)},n=()=>{this._changeItemStyle(t,Tr.getDrawingStyle(this.mapType_StateAndStyleId.get(t._mediaType).default),!0)};t._on("selected",i),t._on("deselected",n),t._funcChangeStyleToSelected=i,t._funcChangeStyleToDefault=n}t._drawingLayer=this,t._drawingLayerId=this.id,this._changeItemStyle(t,s,!0)}i.dirty=!0,this.fabricCanvas.renderAll()}else{const e=this.mapType_StateAndStyleId.get(t._mediaType);for(let i of bi.arrStyleSelectors)t._mapState_StyleId.set(i,e[i]);if(t.styleId)s=Tr.getDrawingStyle(t.styleId);else{s=Tr.getDrawingStyle(e.default);const i=()=>{this._changeItemStyle(t,Tr.getDrawingStyle(this.mapType_StateAndStyleId.get(t._mediaType).selected))},n=()=>{this._changeItemStyle(t,Tr.getDrawingStyle(this.mapType_StateAndStyleId.get(t._mediaType).default))};t._on("selected",i),t._on("deselected",n),t._funcChangeStyleToSelected=i,t._funcChangeStyleToDefault=n}this._changeItemStyle(t,s)}t._zIndex=this.id,t._drawingLayer=this,t._drawingLayerId=this.id;const o=this._arrFabricObject.length;let a=n.length;if(o)a=n.indexOf(this._arrFabricObject[o-1])+1;else for(let e=0;et.toLowerCase()):e=bi.arrMediaTypes,i?i.forEach(t=>t.toLowerCase()):i=bi.arrStyleSelectors;const n=Tr.getDrawingStyle(t);if(!n)throw new Error(`The 'drawingStyle' with id '${t}' doesn't exist.`);let r;for(let s of e)if(r=this.mapType_StateAndStyleId.get(s),r)for(let e of i){this._changeMediaTypeCurStyleInStyleSelector(s,e,n,!0),r[e]=t;for(let i of this._arrDrwaingItem)i._mediaType===s&&i._mapState_StyleId.set(e,t)}this.fabricCanvas.renderAll()}setDefaultStyle(t,e,i){const n=[];i&oi.DIMT_RECTANGLE&&n.push("rect"),i&oi.DIMT_QUADRILATERAL&&n.push("quad"),i&oi.DIMT_TEXT&&n.push("text"),i&oi.DIMT_ARC&&n.push("arc"),i&oi.DIMT_IMAGE&&n.push("image"),i&oi.DIMT_POLYGON&&n.push("polygon"),i&oi.DIMT_LINE&&n.push("line");const r=[];e&ai.DIS_DEFAULT&&r.push("default"),e&ai.DIS_SELECTED&&r.push("selected"),this._setDefaultStyle(t,n.length?n:null,r.length?r:null)}setMode(t){if("viewer"===(t=t.toLowerCase())){for(let t of this._arrDrwaingItem)t._setEditable(!1);this.fabricCanvas.discardActiveObject(),this.fabricCanvas.renderAll(),this.mode="viewer"}else{if("editor"!==t)throw new RangeError("Invalid value.");for(let t of this._arrDrwaingItem)t._setEditable(!0);this.mode="editor"}this._manager._switchPointerEvent()}getMode(){return this.mode}_setDimensions(t,e){this.fabricCanvas.setDimensions(t,e)}_setObjectFit(t){if(t=t.toLowerCase(),!["contain","cover"].includes(t))throw new Error(`Unsupported value '${t}'.`);this.fabricCanvas.lowerCanvasEl.style.objectFit=t,this.fabricCanvas.upperCanvasEl.style.objectFit=t}_getObjectFit(){return this.fabricCanvas.lowerCanvasEl.style.objectFit}renderAll(){for(let t of this._arrDrwaingItem){const e=this._getItemCurrentStyle(t);this._changeItemStyle(t,e,!0)}this.fabricCanvas.renderAll()}dispose(){this.clearDrawingItems(),1===this._manager._arrDrawingLayer.length&&(this.fabricCanvas.wrapperEl.style.pointerEvents="none",this.fabricCanvas.dispose(),this._arrDrwaingItem.length=0,this._arrFabricObject.length=0)}}Ir.DDN_LAYER_ID=1,Ir.DBR_LAYER_ID=2,Ir.DLR_LAYER_ID=3,Ir.USER_DEFINED_LAYER_BASE_ID=100,Ir.TIP_LAYER_ID=999;class xr{constructor(){this._arrDrawingLayer=[]}createDrawingLayer(t,e){if(this.getDrawingLayer(e))throw new Error("Existed drawing layer id.");const i=new Ir(t,e,{enableRetinaScaling:!1});return i._manager=this,this._arrDrawingLayer.push(i),this._switchPointerEvent(),i}deleteDrawingLayer(t){const e=this.getDrawingLayer(t);if(!e)return;const i=this._arrDrawingLayer;e.dispose(),i.splice(i.indexOf(e),1),this._switchPointerEvent()}clearDrawingLayers(){for(let t of this._arrDrawingLayer)t.dispose();this._arrDrawingLayer.length=0}getDrawingLayer(t){for(let e of this._arrDrawingLayer)if(e.getId()===t)return e;return null}getAllDrawingLayers(){return Array.from(this._arrDrawingLayer)}getSelectedDrawingItems(){if(!this._arrDrawingLayer.length)return;const t=this._getFabricCanvas().getActiveObjects(),e=[];for(let i of t)e.push(i.getDrawingItem());return e}setDimensions(t,e){this._arrDrawingLayer.length&&this._arrDrawingLayer[0]._setDimensions(t,e)}setObjectFit(t){for(let e of this._arrDrawingLayer)e&&e._setObjectFit(t)}getObjectFit(){return this._arrDrawingLayer.length?this._arrDrawingLayer[0]._getObjectFit():null}setVisible(t){if(!this._arrDrawingLayer.length)return;this._getFabricCanvas().wrapperEl.style.display=t?"block":"none"}_getFabricCanvas(){return this._arrDrawingLayer.length?this._arrDrawingLayer[0].fabricCanvas:null}_switchPointerEvent(){if(this._arrDrawingLayer.length)for(let t of this._arrDrawingLayer)t.getMode()}}class Or extends Mi{constructor(t,e,i,n,r){super(t,{x:e,y:i,width:n,height:0},r),tn.set(this,void 0),en.set(this,void 0),this._fabricObject.paddingTop=15,this._fabricObject.calcTextHeight=function(){for(var t=0,e=0,i=this._textLines.length;e=0&&Je(this,en,setTimeout(()=>{this.set("visible",!1),this._drawingLayer&&this._drawingLayer.renderAll()},Ze(this,tn,"f")),"f")}getDuration(){return Ze(this,tn,"f")}}tn=new WeakMap,en=new WeakMap;class Rr{constructor(){nn.add(this),rn.set(this,void 0),sn.set(this,void 0),on.set(this,void 0),an.set(this,!0),this._drawingLayerManager=new xr}createDrawingLayerBaseCvs(t,e,i="contain"){if("number"!=typeof t||t<=1)throw new Error("Invalid 'width'.");if("number"!=typeof e||e<=1)throw new Error("Invalid 'height'.");if(!["contain","cover"].includes(i))throw new Error("Unsupported 'objectFit'.");const n=document.createElement("canvas");return n.width==t&&n.height==e||(n.width=t,n.height=e),n.style.objectFit=i,n}_createDrawingLayer(t,e,i,n){if(!this._layerBaseCvs){let r;try{r=this.getContentDimensions()}catch(t){if("Invalid content dimensions."!==(t.message||t))throw t}e||(e=(null==r?void 0:r.width)||1280),i||(i=(null==r?void 0:r.height)||720),n||(n=(null==r?void 0:r.objectFit)||"contain"),this._layerBaseCvs=this.createDrawingLayerBaseCvs(e,i,n)}const r=this._layerBaseCvs,s=this._drawingLayerManager.createDrawingLayer(r,t);return this._innerComponent.getElement("drawing-layer")||this._innerComponent.setElement("drawing-layer",r.parentElement),s}createDrawingLayer(){let t;for(let e=Ir.USER_DEFINED_LAYER_BASE_ID;;e++)if(!this._drawingLayerManager.getDrawingLayer(e)&&e!==Ir.TIP_LAYER_ID){t=e;break}return this._createDrawingLayer(t)}deleteDrawingLayer(t){var e;this._drawingLayerManager.deleteDrawingLayer(t),this._drawingLayerManager.getAllDrawingLayers().length||(null===(e=this._innerComponent)||void 0===e||e.removeElement("drawing-layer"),this._layerBaseCvs=null)}deleteUserDefinedDrawingLayer(t){if("number"!=typeof t)throw new TypeError("Invalid id.");if(tt.getId()>=0&&t.getId()!==Ir.TIP_LAYER_ID)}updateDrawingLayers(t){((t,e,i)=>{if(!(t<=1||e<=1)){if(!["contain","cover"].includes(i))throw new Error("Unsupported 'objectFit'.");this._drawingLayerManager.setDimensions({width:t,height:e},{backstoreOnly:!0}),this._drawingLayerManager.setObjectFit(i)}})(t.width,t.height,t.objectFit)}getSelectedDrawingItems(){return this._drawingLayerManager.getSelectedDrawingItems()}setTipConfig(t){if(!(ji(e=t)&&F(e.topLeftPoint)&&ui(e.width))||e.width<=0||!ui(e.duration)||"coordinateBase"in e&&!["view","image"].includes(e.coordinateBase))throw new Error("Invalid tip config.");var e;Je(this,rn,JSON.parse(JSON.stringify(t)),"f"),Ze(this,rn,"f").coordinateBase||(Ze(this,rn,"f").coordinateBase="view"),Je(this,on,t.duration,"f"),Ze(this,nn,"m",un).call(this)}getTipConfig(){return Ze(this,rn,"f")?Ze(this,rn,"f"):null}setTipVisible(t){if("boolean"!=typeof t)throw new TypeError("Invalid value.");this._tip&&(this._tip.set("visible",t),this._drawingLayerOfTip&&this._drawingLayerOfTip.renderAll()),Je(this,an,t,"f")}isTipVisible(){return Ze(this,an,"f")}updateTipMessage(t){if(!Ze(this,rn,"f"))throw new Error("Tip config is not set.");this._tipStyleId||(this._tipStyleId=Tr.createDrawingStyle({fillStyle:"#FFFFFF",paintMode:"fill",fontFamily:"Open Sans",fontSize:40})),this._drawingLayerOfTip||(this._drawingLayerOfTip=this._drawingLayerManager.getDrawingLayer(Ir.TIP_LAYER_ID)||this._createDrawingLayer(Ir.TIP_LAYER_ID)),this._tip?this._tip.set("text",t):this._tip=Ze(this,nn,"m",hn).call(this,t,Ze(this,rn,"f").topLeftPoint.x,Ze(this,rn,"f").topLeftPoint.y,Ze(this,rn,"f").width,Ze(this,rn,"f").coordinateBase,this._tipStyleId),Ze(this,nn,"m",ln).call(this,this._tip,this._drawingLayerOfTip),this._tip.set("visible",Ze(this,an,"f")),this._drawingLayerOfTip&&this._drawingLayerOfTip.renderAll(),Ze(this,sn,"f")&&clearTimeout(Ze(this,sn,"f")),Ze(this,on,"f")>=0&&Je(this,sn,setTimeout(()=>{Ze(this,nn,"m",cn).call(this)},Ze(this,on,"f")),"f")}}rn=new WeakMap,sn=new WeakMap,on=new WeakMap,an=new WeakMap,nn=new WeakSet,hn=function(t,e,i,n,r,s){const o=new Or(t,e,i,n,s);return o.coordinateBase=r,o},ln=function(t,e){e.hasDrawingItem(t)||e.addDrawingItems([t])},cn=function(){this._tip&&this._drawingLayerOfTip.removeDrawingItems([this._tip])},un=function(){if(!this._tip)return;const t=Ze(this,rn,"f");this._tip.coordinateBase=t.coordinateBase,this._tip.setTextRect({x:t.topLeftPoint.x,y:t.topLeftPoint.y,width:t.width,height:0}),this._tip.set("width",this._tip.get("width")),this._tip._drawingLayer&&this._tip._drawingLayer.renderAll()};class Ar extends HTMLElement{constructor(){super(),dn.set(this,void 0);const t=new DocumentFragment,e=document.createElement("div");e.setAttribute("class","wrapper"),t.appendChild(e),Je(this,dn,e,"f");const i=document.createElement("slot");i.setAttribute("name","single-frame-input-container"),e.append(i);const n=document.createElement("slot");n.setAttribute("name","content"),e.append(n);const r=document.createElement("slot");r.setAttribute("name","drawing-layer"),e.append(r);const s=document.createElement("style");s.textContent='\n.wrapper {\n  position: relative;\n  width: 100%;\n  height: 100%;\n}\n::slotted(canvas[slot="content"]) {\n  object-fit: contain;\n  pointer-events: none;\n}\n::slotted(div[slot="single-frame-input-container"]) {\n  width: 1px;\n  height: 1px;\n  overflow: hidden;\n  pointer-events: none;\n}\n::slotted(*) {\n  position: absolute;\n  left: 0;\n  top: 0;\n  width: 100%;\n  height: 100%;\n}\n    ',t.appendChild(s),this.attachShadow({mode:"open"}).appendChild(t)}getWrapper(){return Ze(this,dn,"f")}setElement(t,e){if(!(e instanceof HTMLElement))throw new TypeError("Invalid 'el'.");if(!["content","single-frame-input-container","drawing-layer"].includes(t))throw new TypeError("Invalid 'slot'.");this.removeElement(t),e.setAttribute("slot",t),this.appendChild(e)}getElement(t){if(!["content","single-frame-input-container","drawing-layer"].includes(t))throw new TypeError("Invalid 'slot'.");return this.querySelector(`[slot="${t}"]`)}removeElement(t){var e;if(!["content","single-frame-input-container","drawing-layer"].includes(t))throw new TypeError("Invalid 'slot'.");null===(e=this.querySelectorAll(`[slot="${t}"]`))||void 0===e||e.forEach(t=>t.remove())}}dn=new WeakMap,customElements.get("dce-component")||customElements.define("dce-component",Ar);class Dr extends Rr{static get engineResourcePath(){const t=V(Yt.engineResourcePaths);return"DCV"===Yt._bundleEnv?t.dcvData+"ui/":t.dbrBundle+"ui/"}static set defaultUIElementURL(t){Dr._defaultUIElementURL=t}static get defaultUIElementURL(){var t;return null===(t=Dr._defaultUIElementURL)||void 0===t?void 0:t.replace("@engineResourcePath/",Dr.engineResourcePath)}static async createInstance(t){const e=new Dr;return"string"==typeof t&&(t=t.replace("@engineResourcePath/",Dr.engineResourcePath)),await e.setUIElement(t||Dr.defaultUIElementURL),e}static _transformCoordinates(t,e,i,n,r,s,o){const a=s/n,h=o/r;t.x=Math.round(t.x/a+e),t.y=Math.round(t.y/h+i)}set _singleFrameMode(t){if(!["disabled","image","camera"].includes(t))throw new Error("Invalid value.");if(t!==Ze(this,En,"f")){if(Je(this,En,t,"f"),Ze(this,fn,"m",Tn).call(this))Je(this,_n,null,"f"),this._videoContainer=null,this._innerComponent.removeElement("content"),this._innerComponent&&(this._innerComponent.addEventListener("click",this._clickIptSingleFrameMode),this._innerComponent.setAttribute("title","Take a photo")),this._bgCamera&&(this._bgCamera.style.display="block");else if(this._innerComponent&&(this._innerComponent.removeEventListener("click",this._clickIptSingleFrameMode),this._innerComponent.removeAttribute("title")),this._bgCamera&&(this._bgCamera.style.display="none"),!Ze(this,_n,"f")){const t=document.createElement("video");t.style.position="absolute",t.style.left="0",t.style.top="0",t.style.width="100%",t.style.height="100%",t.style.objectFit=this.getVideoFit(),t.setAttribute("autoplay","true"),t.setAttribute("playsinline","true"),t.setAttribute("crossOrigin","anonymous"),t.setAttribute("muted","true"),["iPhone","iPad","Mac"].includes(qe.OS)&&t.setAttribute("poster","data:image/gif;base64,R0lGODlhAQABAIEAAAAAAAAAAAAAAAAAACH5BAEAAAAALAAAAAABAAEAAAgEAAEEBAA7"),Je(this,_n,t,"f");const e=document.createElement("div");e.append(t),e.style.overflow="hidden",this._videoContainer=e,this._innerComponent.setElement("content",e)}Ze(this,fn,"m",Tn).call(this)||this._hideDefaultSelection?(this._selCam&&(this._selCam.style.display="none"),this._selRsl&&(this._selRsl.style.display="none"),this._selMinLtr&&(this._selMinLtr.style.display="none")):(this._selCam&&(this._selCam.style.display="block"),this._selRsl&&(this._selRsl.style.display="block"),this._selMinLtr&&(this._selMinLtr.style.display="block"),this._stopLoading())}}get _singleFrameMode(){return Ze(this,En,"f")}get disposed(){return Ze(this,bn,"f")}constructor(){super(),fn.add(this),gn.set(this,void 0),mn.set(this,void 0),pn.set(this,void 0),this._poweredByVisible=!0,this.containerClassName="dce-video-container",_n.set(this,void 0),this.videoFit="contain",this._hideDefaultSelection=!1,this._divScanArea=null,this._divScanLight=null,this._bgLoading=null,this._selCam=null,this._bgCamera=null,this._selRsl=null,this._optGotRsl=null,this._btnClose=null,this._selMinLtr=null,this._optGotMinLtr=null,this._poweredBy=null,vn.set(this,null),this.regionMaskFillStyle="rgba(0,0,0,0.5)",this.regionMaskStrokeStyle="rgb(254,142,20)",this.regionMaskLineWidth=6,yn.set(this,!1),wn.set(this,!1),Cn.set(this,{width:0,height:0}),this._updateLayersTimeout=500,this._videoResizeListener=()=>{Ze(this,fn,"m",An).call(this),this._updateLayersTimeoutId&&clearTimeout(this._updateLayersTimeoutId),this._updateLayersTimeoutId=setTimeout(()=>{this.disposed||(this.eventHandler.fire("videoEl:resized",null,{async:!1}),this.eventHandler.fire("content:updated",null,{async:!1}),this.isScanLaserVisible()&&Ze(this,fn,"m",Rn).call(this))},this._updateLayersTimeout)},this._windowResizeListener=()=>{Dr._onLog&&Dr._onLog("window resize event triggered."),Ze(this,Cn,"f").width===document.documentElement.clientWidth&&Ze(this,Cn,"f").height===document.documentElement.clientHeight||(Ze(this,Cn,"f").width=document.documentElement.clientWidth,Ze(this,Cn,"f").height=document.documentElement.clientHeight,this._videoResizeListener())},En.set(this,"disabled"),this._clickIptSingleFrameMode=()=>{if(!Ze(this,fn,"m",Tn).call(this))return;let t;if(this._singleFrameInputContainer)t=this._singleFrameInputContainer.firstElementChild;else{t=document.createElement("input"),t.setAttribute("type","file"),"camera"===this._singleFrameMode?(t.setAttribute("capture",""),t.setAttribute("accept","image/*")):"image"===this._singleFrameMode&&(t.removeAttribute("capture"),t.setAttribute("accept",".jpg,.jpeg,.icon,.gif,.svg,.webp,.png,.bmp")),t.addEventListener("change",async()=>{const e=t.files[0];t.value="";{const t=async t=>{let e=null,i=null;if("undefined"!=typeof createImageBitmap)try{if(e=await createImageBitmap(t),e)return e}catch(t){}var n;return e||(i=await(n=t,new Promise((t,e)=>{let i=URL.createObjectURL(n),r=new Image;r.src=i,r.onload=()=>{URL.revokeObjectURL(r.src),t(r)},r.onerror=t=>{e(new Error("Can't convert blob to image : "+(t instanceof Event?t.type:t)))}}))),i},i=(t,e,i,n)=>{t.width==i&&t.height==n||(t.width=i,t.height=n);const r=t.getContext("2d");r.clearRect(0,0,t.width,t.height),r.drawImage(e,0,0)},n=await t(e),r=n instanceof HTMLImageElement?n.naturalWidth:n.width,s=n instanceof HTMLImageElement?n.naturalHeight:n.height;let o=this._cvsSingleFrameMode;const a=null==o?void 0:o.width,h=null==o?void 0:o.height;o||(o=document.createElement("canvas"),this._cvsSingleFrameMode=o),i(o,n,r,s),this._innerComponent.setElement("content",o),a===o.width&&h===o.height||this.eventHandler.fire("content:updated",null,{async:!1})}this._onSingleFrameAcquired&&setTimeout(()=>{this._onSingleFrameAcquired(this._cvsSingleFrameMode)},0)}),t.style.position="absolute",t.style.top="-9999px",t.style.backgroundColor="transparent",t.style.color="transparent";const e=document.createElement("div");e.append(t),this._innerComponent.setElement("single-frame-input-container",e),this._singleFrameInputContainer=e}null==t||t.click()},Sn.set(this,[]),this._capturedResultReceiver={onCapturedResultReceived:(t,e)=>{var i,n,r,s;if(this.disposed||e&&e._isPauseScan)return;if(this.clearAllInnerDrawingItems(),!t)return;const o=t.originalImageTag;if(!o)return;const a=t.items;if(!(null==a?void 0:a.length))return;const h=(null===(i=o.cropRegion)||void 0===i?void 0:i.left)||0,l=(null===(n=o.cropRegion)||void 0===n?void 0:n.top)||0,c=(null===(r=o.cropRegion)||void 0===r?void 0:r.right)?o.cropRegion.right-h:o.originalWidth,u=(null===(s=o.cropRegion)||void 0===s?void 0:s.bottom)?o.cropRegion.bottom-l:o.originalHeight,d=o.currentWidth,f=o.currentHeight,g=(t,e,i,n,r,s,o,a,h=[],l)=>{e.forEach(t=>Dr._transformCoordinates(t,i,n,r,s,o,a));const c=new Ni({points:[{x:e[0].x,y:e[0].y},{x:e[1].x,y:e[1].y},{x:e[2].x,y:e[2].y},{x:e[3].x,y:e[3].y}]},l);for(let t of h)c.addNote(t);t.addDrawingItems([c]),Ze(this,Sn,"f").push(c)};let m,p;for(let t of a)switch(t.type){case ft.CRIT_ORIGINAL_IMAGE:break;case ft.CRIT_BARCODE:m=this.getDrawingLayer(Ir.DBR_LAYER_ID),p=[{name:"format",content:t.formatString},{name:"text",content:t.text}],(null==e?void 0:e.isBarcodeVerifyOpen)?t.verified?g(m,t.location.points,h,l,c,u,d,f,p):g(m,t.location.points,h,l,c,u,d,f,p,Tr.STYLE_ORANGE_STROKE_TRANSPARENT):g(m,t.location.points,h,l,c,u,d,f,p);break;case ft.CRIT_TEXT_LINE:m=this.getDrawingLayer(Ir.DLR_LAYER_ID),p=[{name:"text",content:t.text}],e.isLabelVerifyOpen?t.verified?g(m,t.location.points,h,l,c,u,d,f,p):g(m,t.location.points,h,l,c,u,d,f,p,Tr.STYLE_GREEN_STROKE_TRANSPARENT):g(m,t.location.points,h,l,c,u,d,f,p);break;case ft.CRIT_DETECTED_QUAD:m=this.getDrawingLayer(Ir.DDN_LAYER_ID),(null==e?void 0:e.isDetectVerifyOpen)?t.crossVerificationStatus===Ct.CVS_PASSED?g(m,t.location.points,h,l,c,u,d,f,[]):g(m,t.location.points,h,l,c,u,d,f,[],Tr.STYLE_BLUE_STROKE_TRANSPARENT):g(m,t.location.points,h,l,c,u,d,f,[]);break;case ft.CRIT_DESKEWED_IMAGE:m=this.getDrawingLayer(Ir.DDN_LAYER_ID),(null==e?void 0:e.isNormalizeVerifyOpen)?t.crossVerificationStatus===Ct.CVS_PASSED?g(m,t.sourceLocation.points,h,l,c,u,d,f,[]):g(m,t.sourceLocation.points,h,l,c,u,d,f,[],Tr.STYLE_BLUE_STROKE_TRANSPARENT):g(m,t.sourceLocation.points,h,l,c,u,d,f,[]);break;case ft.CRIT_PARSED_RESULT:case ft.CRIT_ENHANCED_IMAGE:break;default:throw new Error("Illegal item type.")}if(t.decodedBarcodesResult)for(let e=0;eDr._transformCoordinates(t,h,l,c,u,d,f));if(t.recognizedTextLinesResult)for(let e=0;eDr._transformCoordinates(t,h,l,c,u,d,f));if(t.processedDocumentResult){if(t.processedDocumentResult.detectedQuadResultItems)for(let e=0;eDr._transformCoordinates(t,h,l,c,u,d,f));if(t.processedDocumentResult.deskewedImageResultItems)for(let e=0;eDr._transformCoordinates(t,h,l,c,u,d,f))}}},bn.set(this,!1),this.eventHandler=new Hi,this.eventHandler.on("content:updated",()=>{Ze(this,gn,"f")&&clearTimeout(Ze(this,gn,"f")),Je(this,gn,setTimeout(()=>{if(this.disposed)return;let t;this._updateVideoContainer();try{t=this.getContentDimensions()}catch(t){if("Invalid content dimensions."===(t.message||t))return;throw t}this.updateDrawingLayers(t),this.updateConvertedRegion(t)},0),"f")}),this.eventHandler.on("videoEl:resized",()=>{Ze(this,mn,"f")&&clearTimeout(Ze(this,mn,"f")),Je(this,mn,setTimeout(()=>{this.disposed||this._updateVideoContainer()},0),"f")})}_setUIElement(t){this.UIElement=t,this._unbindUI(),this._bindUI()}async setUIElement(t){let e;if("string"==typeof t){let i=await Ki(t);e=document.createElement("div"),Object.assign(e.style,{width:"100%",height:"100%"}),e.attachShadow({mode:"open"}).appendChild(i.cloneNode(!0))}else e=t;this._setUIElement(e)}getUIElement(){return this.UIElement}_bindUI(){var t,e;if(!this.UIElement)throw new Error("Need to set 'UIElement'.");if(this._innerComponent)return;let i=this.UIElement;i=i.shadowRoot||i;let n=(null===(t=i.classList)||void 0===t?void 0:t.contains(this.containerClassName))?i:i.querySelector(`.${this.containerClassName}`);if(!n)throw Error(`Can not find the element with class '${this.containerClassName}'.`);if(this._innerComponent=document.createElement("dce-component"),n.appendChild(this._innerComponent),Ze(this,fn,"m",Tn).call(this));else{const t=document.createElement("video");Object.assign(t.style,{position:"absolute",left:"0",top:"0",width:"100%",height:"100%",objectFit:this.getVideoFit()}),t.setAttribute("autoplay","true"),t.setAttribute("playsinline","true"),t.setAttribute("crossOrigin","anonymous"),t.setAttribute("muted","true"),["iPhone","iPad","Mac"].includes(qe.OS)&&t.setAttribute("poster","data:image/gif;base64,R0lGODlhAQABAIEAAAAAAAAAAAAAAAAAACH5BAEAAAAALAAAAAABAAEAAAgEAAEEBAA7"),Je(this,_n,t,"f");const e=document.createElement("div");e.append(t),e.style.overflow="hidden",this._videoContainer=e,this._innerComponent.setElement("content",e)}if(this._selRsl=i.querySelector(".dce-sel-resolution"),this._selMinLtr=i.querySelector(".dlr-sel-minletter"),this._divScanArea=i.querySelector(".dce-scanarea"),this._divScanLight=i.querySelector(".dce-scanlight"),this._bgLoading=i.querySelector(".dce-bg-loading"),this._bgCamera=i.querySelector(".dce-bg-camera"),this._selCam=i.querySelector(".dce-sel-camera"),this._optGotRsl=i.querySelector(".dce-opt-gotResolution"),this._btnClose=i.querySelector(".dce-btn-close"),this._optGotMinLtr=i.querySelector(".dlr-opt-gotMinLtr"),this._poweredBy=i.querySelector(".dce-msg-poweredby"),this._selRsl&&(this._hideDefaultSelection||Ze(this,fn,"m",Tn).call(this)||this._selRsl.options.length||(this._selRsl.innerHTML=['','','',''].join(""),this._optGotRsl=this._selRsl.options[0])),this._selMinLtr&&(this._hideDefaultSelection||Ze(this,fn,"m",Tn).call(this)||this._selMinLtr.options.length||(this._selMinLtr.innerHTML=['','','','','','','','','','',''].join(""),this._optGotMinLtr=this._selMinLtr.options[0])),this.isScanLaserVisible()||Ze(this,fn,"m",An).call(this),Ze(this,fn,"m",Tn).call(this)&&(this._innerComponent&&(this._innerComponent.addEventListener("click",this._clickIptSingleFrameMode),this._innerComponent.setAttribute("title","Take a photo")),this._bgCamera&&(this._bgCamera.style.display="block")),Ze(this,fn,"m",Tn).call(this)||this._hideDefaultSelection?(this._selCam&&(this._selCam.style.display="none"),this._selRsl&&(this._selRsl.style.display="none"),this._selMinLtr&&(this._selMinLtr.style.display="none")):(this._selCam&&(this._selCam.style.display="block"),this._selRsl&&(this._selRsl.style.display="block"),this._selMinLtr&&(this._selMinLtr.style.display="block"),this._stopLoading()),window.ResizeObserver){this._resizeObserver||(this._resizeObserver=new ResizeObserver(t=>{var e;Dr._onLog&&Dr._onLog("resize observer triggered.");for(let i of t)i.target===(null===(e=this._innerComponent)||void 0===e?void 0:e.getWrapper())&&this._videoResizeListener()}));const t=null===(e=this._innerComponent)||void 0===e?void 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findBestRearCameraInIOS(t,e){if(!t||!t.length)return null;let i=!1;if((null==e?void 0:e.getMainCamera)&&(i=!0),i){const e=["후면 카메라","背面カメラ","後置鏡頭","后置相机","กล้องด้านหลัง","बैक कैमरा","الكاميرا الخلفية","מצלמה אחורית","камера на задней панели","задня камера","задна камера","артқы камера","πίσω κάμερα","zadní fotoaparát","zadná kamera","tylny aparat","takakamera","stražnja kamera","rückkamera","kamera på baksidan","kamera belakang","kamera bak","hátsó kamera","fotocamera (posteriore)","câmera traseira","câmara traseira","cámara trasera","càmera posterior","caméra arrière","cameră spate","camera mặt sau","camera aan achterzijde","bagsidekamera","back camera","arka kamera"],i=t.find(t=>e.includes(t.label.toLowerCase()));return null==i?void 0:i.deviceId}{const 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i=["후","背面","背置","後面","後置","后面","后置","านหลัง","หลัง","बैक","خلفية","אחורית","задняя","задня","задней","задна","πίσω","zadní","zadná","tylny","trás","trasera","traseira","taka","stražnja","spate","sau","rück","rear","posteriore","posterior","hátsó","darrere","belakang","baksidan","bakre","bak","bagside","back","aртқы","arrière","arka","achterzijde"];for(let e of t){const t=e.label.toLowerCase();if(t&&i.some(e=>t.includes(e))&&/\b0(\b)?/.test(t))return e.deviceId}return["Android","HarmonyOS"].includes(qe.OS)?t[t.length-1].deviceId:null}static findBestCamera(t,e,i){return t&&t.length?"environment"===e?this.findBestRearCamera(t,i):"user"===e?null:e?void 0:null:null}static async playVideo(t,e,i){if(!t)throw new Error("Invalid 'videoEl'.");if(!e)throw new Error("Invalid 'source'.");return new Promise(async(n,r)=>{let s;const o=()=>{t.removeEventListener("loadstart",c),t.removeEventListener("abort",u),t.removeEventListener("play",d),t.removeEventListener("error",f),t.removeEventListener("loadedmetadata",p)};let a=!1;const h=()=>{a=!0,s&&clearTimeout(s),o(),n(t)},l=t=>{s&&clearTimeout(s),o(),r(t)},c=()=>{t.addEventListener("abort",u,{once:!0})},u=()=>{const t=new Error("Video playing was interrupted.");t.name="AbortError",l(t)},d=()=>{h()},f=()=>{l(new Error(`Video error ${t.error.code}: ${t.error.message}.`))};let g;const m=new Promise(t=>{g=t}),p=()=>{g()};if(t.addEventListener("loadstart",c,{once:!0}),t.addEventListener("play",d,{once:!0}),t.addEventListener("error",f,{once:!0}),t.addEventListener("loadedmetadata",p,{once:!0}),"string"==typeof e||e instanceof String?t.src=e:t.srcObject=e,t.autoplay&&await new Promise(t=>{setTimeout(t,1e3)}),!a){i&&(s=setTimeout(()=>{o(),r(new Error("Failed to play video. Timeout."))},i)),await m;try{await t.play(),h()}catch(t){console.warn("1st play error: "+((null==t?void 0:t.message)||t))}if(!a)try{await t.play(),h()}catch(t){console.warn("2rd play error: "+((null==t?void 0:t.message)||t)),l(t)}}})}static async testCameraAccess(t){var e,i;if(!(null===(i=null===(e=null===window||void 0===window?void 0:window.navigator)||void 0===e?void 0:e.mediaDevices)||void 0===i?void 0:i.getUserMedia))return{ok:!1,errorName:"InsecureContext",errorMessage:"Insecure context."};let n;try{n=t?await navigator.mediaDevices.getUserMedia(t):await navigator.mediaDevices.getUserMedia({video:!0})}catch(t){return{ok:!1,errorName:t.name,errorMessage:t.message}}finally{null==n||n.getTracks().forEach(t=>{t.stop()})}return{ok:!0}}get state(){if(!Ze(this,Jn,"f"))return"closed";if("pending"===Ze(this,Jn,"f"))return"opening";if("fulfilled"===Ze(this,Jn,"f"))return"opened";throw new Error("Unknown state.")}set ifSaveLastUsedCamera(t){t?Fr.isStorageAvailable("localStorage")?Je(this,zn,!0,"f"):(Je(this,zn,!1,"f"),console.warn("Local storage is unavailable")):Je(this,zn,!1,"f")}get ifSaveLastUsedCamera(){return Ze(this,zn,"f")}get isVideoPlaying(){return!(!Ze(this,Un,"f")||Ze(this,Un,"f").paused)&&"opened"===this.state}set tapFocusEventBoundEl(t){var e,i,n;if(!(t instanceof HTMLElement)&&null!=t)throw new TypeError("Invalid 'element'.");null===(e=Ze(this,nr,"f"))||void 0===e||e.removeEventListener("click",Ze(this,ir,"f")),null===(i=Ze(this,nr,"f"))||void 0===i||i.removeEventListener("touchend",Ze(this,ir,"f")),null===(n=Ze(this,nr,"f"))||void 0===n||n.removeEventListener("touchmove",Ze(this,er,"f")),Je(this,nr,t,"f"),t&&(window.TouchEvent&&["Android","HarmonyOS","iPhone","iPad"].includes(qe.OS)?(t.addEventListener("touchend",Ze(this,ir,"f")),t.addEventListener("touchmove",Ze(this,er,"f"))):t.addEventListener("click",Ze(this,ir,"f")))}get tapFocusEventBoundEl(){return Ze(this,nr,"f")}get disposed(){return Ze(this,dr,"f")}constructor(t){var e,i;jn.add(this),Un.set(this,null),Vn.set(this,void 0),this._zoomPreSetting=null,Gn.set(this,()=>{"opened"===this.state&&Ze(this,ar,"f").fire("resumed",null,{target:this,async:!1})}),Wn.set(this,()=>{Ze(this,ar,"f").fire("paused",null,{target:this,async:!1})}),Yn.set(this,void 0),Hn.set(this,void 0),this.cameraOpenTimeout=15e3,this._arrCameras=[],Xn.set(this,void 0),zn.set(this,!1),this.ifSkipCameraInspection=!1,this.selectIOSRearMainCameraAsDefault=!1,qn.set(this,void 0),Kn.set(this,!0),Zn.set(this,void 0),Jn.set(this,void 0),$n.set(this,!1),this._focusParameters={maxTimeout:400,minTimeout:300,kTimeout:void 0,oldDistance:null,fds:null,isDoingFocus:0,taskBackToContinous:null,curFocusTaskId:0,focusCancelableTime:1500,defaultFocusAreaSizeRatio:6,focusBackToContinousTime:5e3,tapFocusMinDistance:null,tapFocusMaxDistance:null,focusArea:null,tempBufferContainer:null,defaultTempBufferContainerLenRatio:1/4},Qn.set(this,!1),this._focusSupported=!0,this.calculateCoordInVideo=(t,e)=>{let i,n;const r=window.getComputedStyle(Ze(this,Un,"f")).objectFit,s=this.getResolution(),o=Ze(this,Un,"f").getBoundingClientRect(),a=o.left,h=o.top,{width:l,height:c}=Ze(this,Un,"f").getBoundingClientRect();if(l<=0||c<=0)throw new Error("Unable to get video dimensions. Video may not be rendered on the page.");const u=l/c,d=s.width/s.height;let f=1;if("contain"===r)d>u?(f=l/s.width,i=(t-a)/f,n=(e-h-(c-l/d)/2)/f):(f=c/s.height,n=(e-h)/f,i=(t-a-(l-c*d)/2)/f);else{if("cover"!==r)throw new Error("Unsupported object-fit.");d>u?(f=c/s.height,n=(e-h)/f,i=(t-a+(c*d-l)/2)/f):(f=l/s.width,i=(t-a)/f,n=(e-h+(l/d-c)/2)/f)}return{x:i,y:n}},tr.set(this,!1),er.set(this,()=>{Je(this,tr,!0,"f")}),ir.set(this,async t=>{var e;if(Ze(this,tr,"f"))return void Je(this,tr,!1,"f");if(!Ze(this,Qn,"f"))return;if(!this.isVideoPlaying)return;if(!Ze(this,Vn,"f"))return;if(!this._focusSupported)return;if(!this._focusParameters.fds&&(this._focusParameters.fds=null===(e=this.getCameraCapabilities())||void 0===e?void 0:e.focusDistance,!this._focusParameters.fds))return void(this._focusSupported=!1);if(null==this._focusParameters.kTimeout&&(this._focusParameters.kTimeout=(this._focusParameters.maxTimeout-this._focusParameters.minTimeout)/(1/this._focusParameters.fds.min-1/this._focusParameters.fds.max)),1==this._focusParameters.isDoingFocus)return;let i,n;if(this._focusParameters.taskBackToContinous&&(clearTimeout(this._focusParameters.taskBackToContinous),this._focusParameters.taskBackToContinous=null),t instanceof MouseEvent)i=t.clientX,n=t.clientY;else{if(!(t instanceof TouchEvent))throw new Error("Unknown event type.");if(!t.changedTouches.length)return;i=t.changedTouches[0].clientX,n=t.changedTouches[0].clientY}const r=this.getResolution(),s=2*Math.round(Math.min(r.width,r.height)/this._focusParameters.defaultFocusAreaSizeRatio/2);let o;try{o=this.calculateCoordInVideo(i,n)}catch(t){}if(o.x<0||o.x>r.width||o.y<0||o.y>r.height)return;const a={x:o.x+"px",y:o.y+"px"},h=s+"px",l=h;let c;Fr._onLog&&(c=Date.now());try{await Ze(this,jn,"m",Er).call(this,a,h,l,this._focusParameters.tapFocusMinDistance,this._focusParameters.tapFocusMaxDistance)}catch(t){if(Fr._onLog)throw Fr._onLog(t),t}Fr._onLog&&Fr._onLog(`Tap focus costs: ${Date.now()-c} ms`),this._focusParameters.taskBackToContinous=setTimeout(()=>{var t;Fr._onLog&&Fr._onLog("Back to continuous focus."),null===(t=Ze(this,Vn,"f"))||void 0===t||t.applyConstraints({advanced:[{focusMode:"continuous"}]}).catch(()=>{})},this._focusParameters.focusBackToContinousTime),Ze(this,ar,"f").fire("tapfocus",null,{target:this,async:!1})}),nr.set(this,null),rr.set(this,1),sr.set(this,{x:0,y:0}),this.updateVideoElWhenSoftwareScaled=()=>{if(!Ze(this,Un,"f"))return;const t=Ze(this,rr,"f");if(t<1)throw new RangeError("Invalid scale value.");if(1===t)Ze(this,Un,"f").style.transform="";else{const e=window.getComputedStyle(Ze(this,Un,"f")).objectFit,i=Ze(this,Un,"f").videoWidth,n=Ze(this,Un,"f").videoHeight,{width:r,height:s}=Ze(this,Un,"f").getBoundingClientRect();if(r<=0||s<=0)throw new Error("Unable to get video dimensions. Video may not be rendered on the page.");const o=r/s,a=i/n;let h=1;"contain"===e?h=oo?s/(i/t):r/(n/t));const l=h*(1-1/t)*(i/2-Ze(this,sr,"f").x),c=h*(1-1/t)*(n/2-Ze(this,sr,"f").y);Ze(this,Un,"f").style.transform=`translate(${l}px, ${c}px) scale(${t})`}},or.set(this,function(){if(!(this.data instanceof Uint8Array||this.data instanceof Uint8ClampedArray))throw new TypeError("Invalid data.");if("number"!=typeof this.width||this.width<=0)throw new Error("Invalid width.");if("number"!=typeof this.height||this.height<=0)throw new Error("Invalid height.");const t=document.createElement("canvas");let e;if(t.width=this.width,t.height=this.height,this.pixelFormat===li.GREY){e=new Uint8ClampedArray(this.width*this.height*4);for(let t=0;t{var t,e;if("visible"===document.visibilityState){if(Fr._onLog&&Fr._onLog("document visible. video paused: "+(null===(t=Ze(this,Un,"f"))||void 0===t?void 0:t.paused)),"opening"==this.state||"opened"==this.state){let e=!1;if(!this.isVideoPlaying){Fr._onLog&&Fr._onLog("document visible. Not auto resume. 1st resume start.");try{await this.resume(),e=!0}catch(t){Fr._onLog&&Fr._onLog("document visible. 1st resume video failed, try open instead.")}e||await Ze(this,jn,"m",_r).call(this)}if(await new Promise(t=>setTimeout(t,300)),!this.isVideoPlaying){Fr._onLog&&Fr._onLog("document visible. 1st open failed. 2rd resume start."),e=!1;try{await this.resume(),e=!0}catch(t){Fr._onLog&&Fr._onLog("document visible. 2rd resume video failed, try open instead.")}e||await Ze(this,jn,"m",_r).call(this)}}}else"hidden"===document.visibilityState&&(Fr._onLog&&Fr._onLog("document hidden. video paused: "+(null===(e=Ze(this,Un,"f"))||void 0===e?void 0:e.paused)),"opening"==this.state||"opened"==this.state&&this.isVideoPlaying&&this.pause())}),dr.set(this,!1),(null===(i=null===(e=null===window||void 0===window?void 0:window.navigator)||void 0===e?void 0:e.mediaDevices)||void 0===i?void 0:i.getUserMedia)||setTimeout(()=>{Fr.onWarning&&Fr.onWarning("The browser is too old or the page is loaded from an insecure origin.")},0),this.defaultConstraints={video:{facingMode:{ideal:"environment"}}},this.resetMediaStreamConstraints(),t instanceof HTMLVideoElement&&this.setVideoEl(t),Je(this,ar,new Hi,"f"),this.imageDataGetter=new Lr,document.addEventListener("visibilitychange",Ze(this,ur,"f"))}setVideoEl(t){if(!(t&&t instanceof HTMLVideoElement))throw new Error("Invalid 'videoEl'.");t.addEventListener("play",Ze(this,Gn,"f")),t.addEventListener("pause",Ze(this,Wn,"f")),Je(this,Un,t,"f")}getVideoEl(){return Ze(this,Un,"f")}releaseVideoEl(){var t,e;null===(t=Ze(this,Un,"f"))||void 0===t||t.removeEventListener("play",Ze(this,Gn,"f")),null===(e=Ze(this,Un,"f"))||void 0===e||e.removeEventListener("pause",Ze(this,Wn,"f")),Je(this,Un,null,"f")}isVideoLoaded(){return!!Ze(this,Un,"f")&&4==Ze(this,Un,"f").readyState}async open(){if(Ze(this,Zn,"f")&&!Ze(this,Kn,"f")){if("pending"===Ze(this,Jn,"f"))return Ze(this,Zn,"f");if("fulfilled"===Ze(this,Jn,"f"))return}Ze(this,ar,"f").fire("before:open",null,{target:this}),await Ze(this,jn,"m",_r).call(this),Ze(this,ar,"f").fire("played",null,{target:this,async:!1}),Ze(this,ar,"f").fire("opened",null,{target:this,async:!1})}async close(){if("closed"===this.state)return;Ze(this,ar,"f").fire("before:close",null,{target:this});const t=Ze(this,Zn,"f");if(Ze(this,jn,"m",yr).call(this),t&&"pending"===Ze(this,Jn,"f")){try{await t}catch(t){}if(!1===Ze(this,Kn,"f")){const t=new Error("'close()' was interrupted.");throw t.name="AbortError",t}}Je(this,Zn,null,"f"),Je(this,Jn,null,"f"),Ze(this,ar,"f").fire("closed",null,{target:this,async:!1})}pause(){if(!this.isVideoLoaded())throw new Error("Video is not loaded.");if("opened"!==this.state)throw new Error("Camera or video is not open.");Ze(this,Un,"f").pause()}async resume(){if(!this.isVideoLoaded())throw new Error("Video is not loaded.");if("opened"!==this.state)throw new Error("Camera or video is not open.");await Ze(this,Un,"f").play()}async setCamera(t){if("string"!=typeof t)throw new TypeError("Invalid 'deviceId'.");if("object"!=typeof Ze(this,Yn,"f").video&&(Ze(this,Yn,"f").video={}),delete Ze(this,Yn,"f").video.facingMode,Ze(this,Yn,"f").video.deviceId={exact:t},!("closed"===this.state||this.videoSrc||"opening"===this.state&&Ze(this,Kn,"f"))){Ze(this,ar,"f").fire("before:camera:change",[],{target:this,async:!1}),await Ze(this,jn,"m",vr).call(this);try{this.resetSoftwareScale()}catch(t){}return Ze(this,Hn,"f")}}async switchToFrontCamera(t){if("object"!=typeof Ze(this,Yn,"f").video&&(Ze(this,Yn,"f").video={}),(null==t?void 0:t.resolution)&&(Ze(this,Yn,"f").video.width={ideal:t.resolution.width},Ze(this,Yn,"f").video.height={ideal:t.resolution.height}),delete Ze(this,Yn,"f").video.deviceId,Ze(this,Yn,"f").video.facingMode={exact:"user"},Je(this,Xn,null,"f"),!("closed"===this.state||this.videoSrc||"opening"===this.state&&Ze(this,Kn,"f"))){Ze(this,ar,"f").fire("before:camera:change",[],{target:this,async:!1}),Ze(this,jn,"m",vr).call(this);try{this.resetSoftwareScale()}catch(t){}return Ze(this,Hn,"f")}}getCamera(){var t;if(Ze(this,Hn,"f"))return Ze(this,Hn,"f");{let e=(null===(t=Ze(this,Yn,"f").video)||void 0===t?void 0:t.deviceId)||"";if(e){e=e.exact||e.ideal||e;for(let t of this._arrCameras)if(t.deviceId===e)return JSON.parse(JSON.stringify(t))}return{deviceId:"",label:"",_checked:!1}}}async _getCameras(t){var e,i;if(!(null===(i=null===(e=null===window||void 0===window?void 0:window.navigator)||void 0===e?void 0:e.mediaDevices)||void 0===i?void 0:i.getUserMedia))throw new Error("Failed to access the camera because the browser is too old or the page is loaded from an insecure origin.");let n=[];if(t)try{let t=await navigator.mediaDevices.getUserMedia({video:!0});n=(await navigator.mediaDevices.enumerateDevices()).filter(t=>"videoinput"===t.kind),t.getTracks().forEach(t=>{t.stop()})}catch(t){console.error(t.message||t)}else n=(await navigator.mediaDevices.enumerateDevices()).filter(t=>"videoinput"===t.kind);const r=[],s=[];if(this._arrCameras)for(let t of this._arrCameras)t._checked&&s.push(t);for(let t=0;t"videoinput"===t.kind);return i&&i.length&&!i[0].deviceId?this._getCameras(!0):this._getCameras(!1)}async getAllCameras(){return this.getCameras()}async setResolution(t,e,i){if("number"!=typeof t||t<=0)throw new TypeError("Invalid 'width'.");if("number"!=typeof e||e<=0)throw new TypeError("Invalid 'height'.");if("object"!=typeof Ze(this,Yn,"f").video&&(Ze(this,Yn,"f").video={}),i?(Ze(this,Yn,"f").video.width={exact:t},Ze(this,Yn,"f").video.height={exact:e}):(Ze(this,Yn,"f").video.width={ideal:t},Ze(this,Yn,"f").video.height={ideal:e}),"closed"===this.state||this.videoSrc||"opening"===this.state&&Ze(this,Kn,"f"))return null;Ze(this,ar,"f").fire("before:resolution:change",[],{target:this,async:!1}),await Ze(this,jn,"m",vr).call(this);try{this.resetSoftwareScale()}catch(t){}const n=this.getResolution();return{width:n.width,height:n.height}}getResolution(){if("opened"===this.state&&this.videoSrc&&Ze(this,Un,"f"))return{width:Ze(this,Un,"f").videoWidth,height:Ze(this,Un,"f").videoHeight};if(Ze(this,Vn,"f")){const t=Ze(this,Vn,"f").getSettings();return{width:t.width,height:t.height}}if(this.isVideoLoaded())return{width:Ze(this,Un,"f").videoWidth,height:Ze(this,Un,"f").videoHeight};{const t={width:0,height:0};let e=Ze(this,Yn,"f").video.width||0,i=Ze(this,Yn,"f").video.height||0;return e&&(t.width=e.exact||e.ideal||e),i&&(t.height=i.exact||i.ideal||i),t}}async getResolutions(t){var e,i,n,r,s,o,a,h,l,c,u;if(!(null===(i=null===(e=null===window||void 0===window?void 0:window.navigator)||void 0===e?void 0:e.mediaDevices)||void 0===i?void 0:i.getUserMedia))throw new Error("Failed to access the camera because the browser is too old or the page is loaded from an insecure origin.");let d="";const f=(t,e)=>{const i=Ze(this,lr,"f").get(t);if(!i||!i.length)return!1;for(let t of i)if(t.width===e.width&&t.height===e.height)return!0;return!1};if(this._mediaStream){d=null===(u=Ze(this,Hn,"f"))||void 0===u?void 0:u.deviceId;let e=Ze(this,lr,"f").get(d);if(e&&!t)return JSON.parse(JSON.stringify(e));e=[],Ze(this,lr,"f").set(d,e),Je(this,$n,!0,"f");try{for(let t of this.detectedResolutions){await Ze(this,Vn,"f").applyConstraints({width:{ideal:t.width},height:{ideal:t.height}}),Ze(this,jn,"m",gr).call(this);const i=Ze(this,Vn,"f").getSettings(),n={width:i.width,height:i.height};f(d,n)||e.push({width:n.width,height:n.height})}}catch(t){throw Ze(this,jn,"m",yr).call(this),Je(this,$n,!1,"f"),t}try{await Ze(this,jn,"m",_r).call(this)}catch(t){if("AbortError"===t.name)return e;throw t}finally{Je(this,$n,!1,"f")}return e}{const e=async(t,e,i)=>{const n={video:{deviceId:{exact:t},width:{ideal:e},height:{ideal:i}}};let r=null;try{r=await navigator.mediaDevices.getUserMedia(n)}catch(t){return null}if(!r)return null;const s=r.getVideoTracks();let o=null;try{const t=s[0].getSettings();o={width:t.width,height:t.height}}catch(t){const e=document.createElement("video");e.srcObject=r,o={width:e.videoWidth,height:e.videoHeight},e.srcObject=null}return s.forEach(t=>{t.stop()}),o};let i=(null===(s=null===(r=null===(n=Ze(this,Yn,"f"))||void 0===n?void 0:n.video)||void 0===r?void 0:r.deviceId)||void 0===s?void 0:s.exact)||(null===(h=null===(a=null===(o=Ze(this,Yn,"f"))||void 0===o?void 0:o.video)||void 0===a?void 0:a.deviceId)||void 0===h?void 0:h.ideal)||(null===(c=null===(l=Ze(this,Yn,"f"))||void 0===l?void 0:l.video)||void 0===c?void 0:c.deviceId);if(!i)return[];let u=Ze(this,lr,"f").get(i);if(u&&!t)return JSON.parse(JSON.stringify(u));u=[],Ze(this,lr,"f").set(i,u);for(let t of this.detectedResolutions){const n=await e(i,t.width,t.height);n&&!f(i,n)&&u.push({width:n.width,height:n.height})}return u}}async setMediaStreamConstraints(t,e){if(!(t=>{return null!==t&&"[object Object]"===(e=t,Object.prototype.toString.call(e));var e})(t))throw new TypeError("Invalid 'mediaStreamConstraints'.");Je(this,Yn,JSON.parse(JSON.stringify(t)),"f"),Je(this,Xn,null,"f"),e&&await Ze(this,jn,"m",vr).call(this)}getMediaStreamConstraints(){return JSON.parse(JSON.stringify(Ze(this,Yn,"f")))}resetMediaStreamConstraints(){Je(this,Yn,this.defaultConstraints?JSON.parse(JSON.stringify(this.defaultConstraints)):null,"f")}getCameraCapabilities(){if(!Ze(this,Vn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");return Ze(this,Vn,"f").getCapabilities?Ze(this,Vn,"f").getCapabilities():{}}getCameraSettings(){if(!Ze(this,Vn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");return Ze(this,Vn,"f").getSettings()}async turnOnTorch(){if(!Ze(this,Vn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const t=this.getCameraCapabilities();if(!(null==t?void 0:t.torch))throw Error("Not supported.");await Ze(this,Vn,"f").applyConstraints({advanced:[{torch:!0}]})}async turnOffTorch(){if(!Ze(this,Vn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const t=this.getCameraCapabilities();if(!(null==t?void 0:t.torch))throw Error("Not supported.");await Ze(this,Vn,"f").applyConstraints({advanced:[{torch:!1}]})}async setColorTemperature(t,e){var i;if("number"!=typeof t)throw new TypeError("Invalid 'value'.");if(!Ze(this,Vn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const n=null===(i=this.getCameraCapabilities())||void 0===i?void 0:i.colorTemperature;if(!n)throw Error("Not supported.");return e&&(tn.max&&(t=n.max),t=Mr(t,n.min,n.step,n.max)),await Ze(this,Vn,"f").applyConstraints({advanced:[{colorTemperature:t,whiteBalanceMode:"manual"}]}),t}getColorTemperature(){return this.getCameraSettings().colorTemperature||0}async setExposureCompensation(t,e){var i;if("number"!=typeof t)throw new TypeError("Invalid 'value'.");if(!Ze(this,Vn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const n=null===(i=this.getCameraCapabilities())||void 0===i?void 0:i.exposureCompensation;if(!n)throw Error("Not supported.");return e&&(tn.max&&(t=n.max),t=Mr(t,n.min,n.step,n.max)),await Ze(this,Vn,"f").applyConstraints({advanced:[{exposureCompensation:t}]}),t}getExposureCompensation(){return this.getCameraSettings().exposureCompensation||0}async setFrameRate(t,e){var i;if("number"!=typeof t)throw new TypeError("Invalid 'value'.");if(!Ze(this,Vn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");let n=null===(i=this.getCameraCapabilities())||void 0===i?void 0:i.frameRate;if(!n)throw Error("Not supported.");e&&(tn.max&&(t=n.max));const r=this.getResolution();return await Ze(this,Vn,"f").applyConstraints({width:{ideal:Math.max(r.width,r.height)},frameRate:t}),t}getFrameRate(){return this.getCameraSettings().frameRate}async setFocus(t,e){if("object"!=typeof t||Array.isArray(t)||null==t)throw new TypeError("Invalid 'settings'.");if(!Ze(this,Vn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const i=this.getCameraCapabilities(),n=null==i?void 0:i.focusMode,r=null==i?void 0:i.focusDistance;if(!n)throw Error("Not supported.");if("string"!=typeof t.mode)throw TypeError("Invalid 'mode'.");const s=t.mode.toLowerCase();if(!n.includes(s))throw Error("Unsupported focus mode.");if("manual"===s){if(!r)throw Error("Manual focus unsupported.");if(t.hasOwnProperty("distance")){let i=t.distance;e&&(ir.max&&(i=r.max),i=Mr(i,r.min,r.step,r.max)),this._focusParameters.focusArea=null,await Ze(this,Vn,"f").applyConstraints({advanced:[{focusMode:s,focusDistance:i}]})}else{if(!t.area)throw new Error("'distance' or 'area' should be specified in 'manual' mode.");{const e=t.area.centerPoint;let i=t.area.width,n=t.area.height;if(!i||!n){const t=this.getResolution();i||(i=2*Math.round(Math.min(t.width,t.height)/this._focusParameters.defaultFocusAreaSizeRatio/2)+"px"),n||(n=2*Math.round(Math.min(t.width,t.height)/this._focusParameters.defaultFocusAreaSizeRatio/2)+"px")}this._focusParameters.focusArea={centerPoint:{x:e.x,y:e.y},width:i,height:n},await Ze(this,jn,"m",Er).call(this,e,i,n)}}}else this._focusParameters.focusArea=null,await Ze(this,Vn,"f").applyConstraints({advanced:[{focusMode:s}]})}getFocus(){const t=this.getCameraSettings(),e=t.focusMode;return e?"manual"===e?this._focusParameters.focusArea?{mode:"manual",area:JSON.parse(JSON.stringify(this._focusParameters.focusArea))}:{mode:"manual",distance:t.focusDistance}:{mode:e}:null}enableTapToFocus(){Je(this,Qn,!0,"f")}disableTapToFocus(){Je(this,Qn,!1,"f")}isTapToFocusEnabled(){return Ze(this,Qn,"f")}async setZoom(t){if("object"!=typeof t||Array.isArray(t)||null==t)throw new TypeError("Invalid 'settings'.");if("number"!=typeof t.factor)throw new TypeError("Illegal type of 'factor'.");if(t.factor<1)throw new RangeError("Invalid 'factor'.");if("opened"===this.state){t.centerPoint?Ze(this,jn,"m",Sr).call(this,t.centerPoint):this.resetScaleCenter();try{if(Ze(this,jn,"m",br).call(this,Ze(this,sr,"f"))){const e=await this.setHardwareScale(t.factor,!0);let i=this.getHardwareScale();1==i&&1!=e&&(i=e),t.factor>i?this.setSoftwareScale(t.factor/i):this.setSoftwareScale(1)}else await this.setHardwareScale(1),this.setSoftwareScale(t.factor)}catch(e){const i=e.message||e;if("Not supported."!==i&&"Camera is not open."!==i)throw e;this.setSoftwareScale(t.factor)}}else this._zoomPreSetting=t}getZoom(){if("opened"!==this.state)throw new Error("Video is not playing.");let t=1;try{t=this.getHardwareScale()}catch(t){if("Camera is not open."!==(t.message||t))throw t}return{factor:t*Ze(this,rr,"f")}}async resetZoom(){await this.setZoom({factor:1})}async setHardwareScale(t,e){var i;if("number"!=typeof t)throw new TypeError("Invalid 'value'.");if(t<1)throw new RangeError("Invalid 'value'.");if(!Ze(this,Vn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const n=null===(i=this.getCameraCapabilities())||void 0===i?void 0:i.zoom;if(!n)throw Error("Not supported.");return e&&(tn.max&&(t=n.max),t=Mr(t,n.min,n.step,n.max)),await Ze(this,Vn,"f").applyConstraints({advanced:[{zoom:t}]}),t}getHardwareScale(){return this.getCameraSettings().zoom||1}setSoftwareScale(t,e){if("number"!=typeof t)throw new TypeError("Invalid 'value'.");if(t<1)throw new RangeError("Invalid 'value'.");if("opened"!==this.state)throw new Error("Video is not playing.");e&&Ze(this,jn,"m",Sr).call(this,e),Je(this,rr,t,"f"),this.updateVideoElWhenSoftwareScaled()}getSoftwareScale(){return Ze(this,rr,"f")}resetScaleCenter(){if("opened"!==this.state)throw new Error("Video is not playing.");const t=this.getResolution();Je(this,sr,{x:t.width/2,y:t.height/2},"f")}resetSoftwareScale(){this.setSoftwareScale(1),this.resetScaleCenter()}getFrameData(t){if(this.disposed)throw Error("The 'Camera' instance has been disposed.");if(!this.isVideoLoaded())return null;if(Ze(this,$n,"f"))return null;const e=Date.now();Fr._onLog&&Fr._onLog("getFrameData() START: "+e);const i=Ze(this,Un,"f").videoWidth,n=Ze(this,Un,"f").videoHeight;let r={sx:0,sy:0,sWidth:i,sHeight:n,dWidth:i,dHeight:n};(null==t?void 0:t.position)&&(r=JSON.parse(JSON.stringify(t.position)));let s=li.RGBA;(null==t?void 0:t.pixelFormat)&&(s=t.pixelFormat);let o=Ze(this,rr,"f");(null==t?void 0:t.scale)&&(o=t.scale);let a=Ze(this,sr,"f");if(null==t?void 0:t.scaleCenter){if("string"!=typeof t.scaleCenter.x||"string"!=typeof t.scaleCenter.y)throw new Error("Invalid scale center.");let e=0,r=0;if(t.scaleCenter.x.endsWith("px"))e=parseFloat(t.scaleCenter.x);else{if(!t.scaleCenter.x.endsWith("%"))throw new Error("Invalid scale center.");e=parseFloat(t.scaleCenter.x)/100*i}if(t.scaleCenter.y.endsWith("px"))r=parseFloat(t.scaleCenter.y);else{if(!t.scaleCenter.y.endsWith("%"))throw new Error("Invalid scale center.");r=parseFloat(t.scaleCenter.y)/100*n}if(isNaN(e)||isNaN(r))throw new Error("Invalid scale center.");a.x=Math.round(e),a.y=Math.round(r)}let h=null;if((null==t?void 0:t.bufferContainer)&&(h=t.bufferContainer),0==i||0==n)return null;1!==o&&(r.sWidth=Math.round(r.sWidth/o),r.sHeight=Math.round(r.sHeight/o),r.sx=Math.round((1-1/o)*a.x+r.sx/o),r.sy=Math.round((1-1/o)*a.y+r.sy/o));const l=this.imageDataGetter.getImageData(Ze(this,Un,"f"),r,{pixelFormat:s,bufferContainer:h,isEnableMirroring:null==t?void 0:t.isEnableMirroring});if(!l)return null;const c=Date.now();return Fr._onLog&&Fr._onLog("getFrameData() END: "+c),{data:l.data,width:l.width,height:l.height,pixelFormat:l.pixelFormat,timeSpent:c-e,timeStamp:c,toCanvas:Ze(this,or,"f")}}on(t,e){if(!Ze(this,hr,"f").includes(t.toLowerCase()))throw new Error(`Event '${t}' does not exist.`);Ze(this,ar,"f").on(t,e)}off(t,e){Ze(this,ar,"f").off(t,e)}async dispose(){this.tapFocusEventBoundEl=null,await this.close(),this.releaseVideoEl(),Ze(this,ar,"f").dispose(),this.imageDataGetter.dispose(),document.removeEventListener("visibilitychange",Ze(this,ur,"f")),Je(this,dr,!0,"f")}}var Pr,kr,Nr,Br,jr,Ur,Vr,Gr,Wr,Yr,Hr,Xr,zr,qr,Kr,Zr,Jr,$r,Qr,ts,es,is,ns,rs,ss,os,as,hs,ls,cs,us,ds,fs,gs,ms,ps;Un=new WeakMap,Vn=new WeakMap,Gn=new WeakMap,Wn=new WeakMap,Yn=new WeakMap,Hn=new WeakMap,Xn=new WeakMap,zn=new WeakMap,qn=new WeakMap,Kn=new WeakMap,Zn=new WeakMap,Jn=new WeakMap,$n=new WeakMap,Qn=new WeakMap,tr=new WeakMap,er=new WeakMap,ir=new WeakMap,nr=new WeakMap,rr=new WeakMap,sr=new WeakMap,or=new WeakMap,ar=new WeakMap,hr=new WeakMap,lr=new WeakMap,cr=new WeakMap,ur=new WeakMap,dr=new WeakMap,jn=new WeakSet,fr=async function(){const t=this.getMediaStreamConstraints();if("boolean"==typeof t.video&&(t.video={}),t.video.deviceId);else if(Ze(this,Xn,"f"))delete t.video.facingMode,t.video.deviceId={exact:Ze(this,Xn,"f")};else if(this.ifSaveLastUsedCamera&&Fr.isStorageAvailable&&window.localStorage.getItem("dce_last_camera_id")){delete t.video.facingMode,t.video.deviceId={ideal:window.localStorage.getItem("dce_last_camera_id")};const e=JSON.parse(window.localStorage.getItem("dce_last_apply_width")),i=JSON.parse(window.localStorage.getItem("dce_last_apply_height"));e&&i&&(t.video.width=e,t.video.height=i)}else if(this.ifSkipCameraInspection);else{const e=async t=>{let e=null;return"environment"===t&&["Android","HarmonyOS","iPhone","iPad"].includes(qe.OS)?(await this._getCameras(!1),Ze(this,jn,"m",gr).call(this),e=Fr.findBestCamera(this._arrCameras,"environment",{getMainCameraInIOS:this.selectIOSRearMainCameraAsDefault})):t||["Android","HarmonyOS","iPhone","iPad"].includes(qe.OS)||(await this._getCameras(!1),Ze(this,jn,"m",gr).call(this),e=Fr.findBestCamera(this._arrCameras,null,{getMainCameraInIOS:this.selectIOSRearMainCameraAsDefault})),e};let i=t.video.facingMode;i instanceof Array&&i.length&&(i=i[0]),"object"==typeof i&&(i=i.exact||i.ideal);const n=await e(i);n&&(delete t.video.facingMode,t.video.deviceId={exact:n})}return t},gr=function(){if(Ze(this,Kn,"f")){const t=new Error("The operation was interrupted.");throw t.name="AbortError",t}},mr=async function(t){var e,i;if(!(null===(i=null===(e=null===window||void 0===window?void 0:window.navigator)||void 0===e?void 0:e.mediaDevices)||void 0===i?void 0:i.getUserMedia))throw new Error("Failed to access the camera because the browser is too old or the page is loaded from an insecure origin.");let n;try{Fr._onLog&&Fr._onLog("======try getUserMedia========");let e=[0,500,1e3,2e3],i=null;const r=async t=>{for(let r of e){r&&(await new Promise(t=>setTimeout(t,r)),Ze(this,jn,"m",gr).call(this));try{Fr._onLog&&Fr._onLog("ask "+JSON.stringify(t)),n=await navigator.mediaDevices.getUserMedia(t),Ze(this,jn,"m",gr).call(this);break}catch(t){if("NotFoundError"===t.name||"NotAllowedError"===t.name||"AbortError"===t.name||"OverconstrainedError"===t.name)throw t;i=t,Fr._onLog&&Fr._onLog(t.message||t)}}};if(await r(t),!n&&"object"==typeof t.video&&(t.video.deviceId&&(delete t.video.deviceId,await r(t)),!n&&t.video.facingMode&&(delete t.video.facingMode,await r(t)),n||!t.video.width&&!t.video.height||(delete t.video.width,delete t.video.height,await r(t)),!n)){const t=(await navigator.mediaDevices.enumerateDevices()).filter(t=>"videoinput"===t.kind);for(let e of t){const t={video:{deviceId:{ideal:e.deviceId},facingMode:{ideal:"environment"},width:{ideal:1920},height:{ideal:1080}}};if(await r(t),n)break}}if(!n)throw i;return n}catch(t){throw null==n||n.getTracks().forEach(t=>{t.stop()}),"NotFoundError"===t.name&&(DOMException?t=new DOMException("No camera available, please use a device with an accessible camera.",t.name):(t=new Error("No camera available, please use a device with an accessible camera.")).name="NotFoundError"),t}},pr=function(){this._mediaStream&&(this._mediaStream.getTracks().forEach(t=>{t.stop()}),this._mediaStream=null),Je(this,Vn,null,"f")},_r=async function(){Je(this,Kn,!1,"f");const t=Je(this,qn,Symbol(),"f");if(Ze(this,Zn,"f")&&"pending"===Ze(this,Jn,"f")){try{await Ze(this,Zn,"f")}catch(t){}Ze(this,jn,"m",gr).call(this)}if(t!==Ze(this,qn,"f"))return;const e=Je(this,Zn,(async()=>{Je(this,Jn,"pending","f");try{if(this.videoSrc){if(!Ze(this,Un,"f"))throw new Error("'videoEl' should be set.");await Fr.playVideo(Ze(this,Un,"f"),this.videoSrc,this.cameraOpenTimeout),Ze(this,jn,"m",gr).call(this)}else{let t=await Ze(this,jn,"m",fr).call(this);Ze(this,jn,"m",pr).call(this);let e=await Ze(this,jn,"m",mr).call(this,t);await this._getCameras(!1),Ze(this,jn,"m",gr).call(this);const i=()=>{const t=e.getVideoTracks();let i,n;if(t.length&&(i=t[0]),i){const t=i.getSettings();if(t)for(let e of this._arrCameras)if(t.deviceId===e.deviceId){e._checked=!0,e.label=i.label,n=e;break}}return n},n=Ze(this,Yn,"f");if("object"==typeof n.video){let r=n.video.facingMode;if(r instanceof Array&&r.length&&(r=r[0]),"object"==typeof r&&(r=r.exact||r.ideal),!(Ze(this,Xn,"f")||this.ifSaveLastUsedCamera&&Fr.isStorageAvailable&&window.localStorage.getItem("dce_last_camera_id")||this.ifSkipCameraInspection||n.video.deviceId)){const n=i(),s=Fr.findBestCamera(this._arrCameras,r,{getMainCameraInIOS:this.selectIOSRearMainCameraAsDefault});s&&s!=(null==n?void 0:n.deviceId)&&(e.getTracks().forEach(t=>{t.stop()}),t.video.deviceId={exact:s},e=await Ze(this,jn,"m",mr).call(this,t),Ze(this,jn,"m",gr).call(this))}}const r=i();(null==r?void 0:r.deviceId)&&(Je(this,Xn,r&&r.deviceId,"f"),this.ifSaveLastUsedCamera&&Fr.isStorageAvailable&&(window.localStorage.setItem("dce_last_camera_id",Ze(this,Xn,"f")),"object"==typeof t.video&&t.video.width&&t.video.height&&(window.localStorage.setItem("dce_last_apply_width",JSON.stringify(t.video.width)),window.localStorage.setItem("dce_last_apply_height",JSON.stringify(t.video.height))))),Ze(this,Un,"f")&&(await Fr.playVideo(Ze(this,Un,"f"),e,this.cameraOpenTimeout),Ze(this,jn,"m",gr).call(this)),this._mediaStream=e;const s=e.getVideoTracks();(null==s?void 0:s.length)&&Je(this,Vn,s[0],"f"),Je(this,Hn,r,"f")}}catch(t){throw Ze(this,jn,"m",yr).call(this),Je(this,Jn,null,"f"),t}Je(this,Jn,"fulfilled","f")})(),"f");return e},vr=async function(){var t;if("closed"===this.state||this.videoSrc)return;const e=null===(t=Ze(this,Hn,"f"))||void 0===t?void 0:t.deviceId,i=this.getResolution();await Ze(this,jn,"m",_r).call(this);const n=this.getResolution();e&&e!==Ze(this,Hn,"f").deviceId&&Ze(this,ar,"f").fire("camera:changed",[Ze(this,Hn,"f").deviceId,e],{target:this,async:!1}),i.width==n.width&&i.height==n.height||Ze(this,ar,"f").fire("resolution:changed",[{width:n.width,height:n.height},{width:i.width,height:i.height}],{target:this,async:!1}),Ze(this,ar,"f").fire("played",null,{target:this,async:!1})},yr=function(){Ze(this,jn,"m",pr).call(this),Je(this,Hn,null,"f"),Ze(this,Un,"f")&&(Ze(this,Un,"f").srcObject=null,this.videoSrc&&(Ze(this,Un,"f").pause(),Ze(this,Un,"f").currentTime=0)),Je(this,Kn,!0,"f");try{this.resetSoftwareScale()}catch(t){}},wr=async function t(e,i){const n=t=>{if(!Ze(this,Vn,"f")||!this.isVideoPlaying||t.focusTaskId!=this._focusParameters.curFocusTaskId){Ze(this,Vn,"f")&&this.isVideoPlaying||(this._focusParameters.isDoingFocus=0);const e=new Error(`Focus task ${t.focusTaskId} canceled.`);throw e.name="DeprecatedTaskError",e}1===this._focusParameters.isDoingFocus&&Date.now()-t.timeStart>this._focusParameters.focusCancelableTime&&(this._focusParameters.isDoingFocus=-1)};let r;i=Mr(i,this._focusParameters.fds.min,this._focusParameters.fds.step,this._focusParameters.fds.max),await Ze(this,Vn,"f").applyConstraints({advanced:[{focusMode:"manual",focusDistance:i}]}),n(e),r=null==this._focusParameters.oldDistance?this._focusParameters.kTimeout*Math.max(Math.abs(1/this._focusParameters.fds.min-1/i),Math.abs(1/this._focusParameters.fds.max-1/i))+this._focusParameters.minTimeout:this._focusParameters.kTimeout*Math.abs(1/this._focusParameters.oldDistance-1/i)+this._focusParameters.minTimeout,this._focusParameters.oldDistance=i,await new Promise(t=>{setTimeout(t,r)}),n(e);let s=e.focusL-e.focusW/2,o=e.focusT-e.focusH/2,a=e.focusW,h=e.focusH;const l=this.getResolution();s=Math.round(s),o=Math.round(o),a=Math.round(a),h=Math.round(h),a>l.width&&(a=l.width),h>l.height&&(h=l.height),s<0?s=0:s+a>l.width&&(s=l.width-a),o<0?o=0:o+h>l.height&&(o=l.height-h);const c=4*l.width*l.height*this._focusParameters.defaultTempBufferContainerLenRatio,u=4*a*h;let d=this._focusParameters.tempBufferContainer;if(d){const t=d.length;c>t&&c>=u?d=new Uint8Array(c):u>t&&u>=c&&(d=new Uint8Array(u))}else d=this._focusParameters.tempBufferContainer=new Uint8Array(Math.max(c,u));if(!this.imageDataGetter.getImageData(Ze(this,Un,"f"),{sx:s,sy:o,sWidth:a,sHeight:h,dWidth:a,dHeight:h},{pixelFormat:li.RGBA,bufferContainer:d}))return Ze(this,jn,"m",t).call(this,e,i);const f=d;let g=0;for(let t=0,e=u-8;ta&&au)return await Ze(this,jn,"m",t).call(this,e,o,a,r,s,c,u)}else{let h=await Ze(this,jn,"m",wr).call(this,e,c);if(a>h)return await Ze(this,jn,"m",t).call(this,e,o,a,r,s,c,h);if(a==h)return await Ze(this,jn,"m",t).call(this,e,o,a,c,h);let u=await Ze(this,jn,"m",wr).call(this,e,l);if(u>a&&ao.width||h<0||h>o.height)throw new Error("Invalid 'centerPoint'.");let l=0;if(e.endsWith("px"))l=parseFloat(e);else{if(!e.endsWith("%"))throw new Error("Invalid 'width'.");l=parseFloat(e)/100*o.width}if(isNaN(l)||l<0)throw new Error("Invalid 'width'.");let c=0;if(i.endsWith("px"))c=parseFloat(i);else{if(!i.endsWith("%"))throw new Error("Invalid 'height'.");c=parseFloat(i)/100*o.height}if(isNaN(c)||c<0)throw new Error("Invalid 'height'.");if(1!==Ze(this,rr,"f")){const t=Ze(this,rr,"f"),e=Ze(this,sr,"f");l/=t,c/=t,a=(1-1/t)*e.x+a/t,h=(1-1/t)*e.y+h/t}if(!this._focusSupported)throw new Error("Manual focus unsupported.");if(!this._focusParameters.fds&&(this._focusParameters.fds=null===(s=this.getCameraCapabilities())||void 0===s?void 0:s.focusDistance,!this._focusParameters.fds))throw this._focusSupported=!1,new Error("Manual focus unsupported.");null==this._focusParameters.kTimeout&&(this._focusParameters.kTimeout=(this._focusParameters.maxTimeout-this._focusParameters.minTimeout)/(1/this._focusParameters.fds.min-1/this._focusParameters.fds.max)),this._focusParameters.isDoingFocus=1;const u={focusL:a,focusT:h,focusW:l,focusH:c,focusTaskId:++this._focusParameters.curFocusTaskId,timeStart:Date.now()},d=async(t,e,i)=>{try{(null==e||ethis._focusParameters.fds.max)&&(i=this._focusParameters.fds.max),this._focusParameters.oldDistance=null;let n=Mr(Math.sqrt(i*(e||this._focusParameters.fds.step)),this._focusParameters.fds.min,this._focusParameters.fds.step,this._focusParameters.fds.max),r=Mr(Math.sqrt((e||this._focusParameters.fds.step)*n),this._focusParameters.fds.min,this._focusParameters.fds.step,this._focusParameters.fds.max),s=Mr(Math.sqrt(n*i),this._focusParameters.fds.min,this._focusParameters.fds.step,this._focusParameters.fds.max),o=await Ze(this,jn,"m",wr).call(this,t,s),a=await Ze(this,jn,"m",wr).call(this,t,r),h=await Ze(this,jn,"m",wr).call(this,t,n);if(a>h&&ho&&a>o){let e=await Ze(this,jn,"m",wr).call(this,t,i);const r=await Ze(this,jn,"m",Cr).call(this,t,n,h,i,e,s,o);return this._focusParameters.isDoingFocus=0,r}if(a==h&&hh){const e=await Ze(this,jn,"m",Cr).call(this,t,n,h,s,o);return this._focusParameters.isDoingFocus=0,e}return d(t,e,i)}catch(t){if("DeprecatedTaskError"!==t.name)throw t}};return d(u,n,r)},Sr=function(t){if("opened"!==this.state)throw new Error("Video is not playing.");if(!t||"string"!=typeof t.x||"string"!=typeof t.y)throw new Error("Invalid 'center'.");const e=this.getResolution();let i=0,n=0;if(t.x.endsWith("px"))i=parseFloat(t.x);else{if(!t.x.endsWith("%"))throw new Error("Invalid scale center.");i=parseFloat(t.x)/100*e.width}if(t.y.endsWith("px"))n=parseFloat(t.y);else{if(!t.y.endsWith("%"))throw new Error("Invalid scale center.");n=parseFloat(t.y)/100*e.height}if(isNaN(i)||isNaN(n))throw new Error("Invalid scale center.");Je(this,sr,{x:i,y:n},"f")},br=function(t){if("opened"!==this.state)throw new Error("Video is not playing.");const e=this.getResolution();return t&&t.x==e.width/2&&t.y==e.height/2},Fr.browserInfo=qe,Fr.onWarning=null===(Bn=null===window||void 0===window?void 0:window.console)||void 0===Bn?void 0:Bn.warn;class _s{constructor(t){Pr.add(this),kr.set(this,void 0),Nr.set(this,0),Br.set(this,void 0),jr.set(this,0),Ur.set(this,!1),Je(this,kr,t,"f")}startCharging(){Ze(this,Ur,"f")||(_s._onLog&&_s._onLog("start charging."),Ze(this,Pr,"m",Gr).call(this),Je(this,Ur,!0,"f"))}stopCharging(){Ze(this,Br,"f")&&clearTimeout(Ze(this,Br,"f")),Ze(this,Ur,"f")&&(_s._onLog&&_s._onLog("stop charging."),Je(this,Nr,Date.now()-Ze(this,jr,"f"),"f"),Je(this,Ur,!1,"f"))}}kr=new WeakMap,Nr=new WeakMap,Br=new WeakMap,jr=new WeakMap,Ur=new WeakMap,Pr=new WeakSet,Vr=function(){Yt.cfd(1),_s._onLog&&_s._onLog("charge 1.")},Gr=function t(){0==Ze(this,Nr,"f")&&Ze(this,Pr,"m",Vr).call(this),Je(this,jr,Date.now(),"f"),Ze(this,Br,"f")&&clearTimeout(Ze(this,Br,"f")),Je(this,Br,setTimeout(()=>{Je(this,Nr,0,"f"),Ze(this,Pr,"m",t).call(this)},Ze(this,kr,"f")-Ze(this,Nr,"f")),"f")};class vs{static beep(){if(!this.allowBeep)return;if(!this.beepSoundSource)return;let t,e=Date.now();if(!(e-Ze(this,Wr,"f",Xr)<100)){if(Je(this,Wr,e,"f",Xr),Ze(this,Wr,"f",Yr).size&&(t=Ze(this,Wr,"f",Yr).values().next().value,this.beepSoundSource==t.src?(Ze(this,Wr,"f",Yr).delete(t),t.play()):t=null),!t)if(Ze(this,Wr,"f",Hr).size<16){t=new Audio(this.beepSoundSource);let e=null,i=()=>{t.removeEventListener("loadedmetadata",i),t.play(),e=setTimeout(()=>{Ze(this,Wr,"f",Hr).delete(t)},2e3*t.duration)};t.addEventListener("loadedmetadata",i),t.addEventListener("ended",()=>{null!=e&&(clearTimeout(e),e=null),t.pause(),t.currentTime=0,Ze(this,Wr,"f",Hr).delete(t),Ze(this,Wr,"f",Yr).add(t)})}else Ze(this,Wr,"f",zr)||(Je(this,Wr,!0,"f",zr),console.warn("The requested audio tracks exceed 16 and will not be played."));t&&Ze(this,Wr,"f",Hr).add(t)}}static vibrate(){if(this.allowVibrate){if(!navigator||!navigator.vibrate)throw new Error("Not supported.");navigator.vibrate(vs.vibrateDuration)}}}Wr=vs,Yr={value:new Set},Hr={value:new Set},Xr={value:0},zr={value:!1},vs.allowBeep=!0,vs.beepSoundSource="data:audio/mpeg;base64,SUQzBAAAAAAAI1RTU0UAAAAPAAADTGF2ZjU4LjI5LjEwMAAAAAAAAAAAAAAA/+M4wAAAAAAAAAAAAEluZm8AAAAPAAAABQAAAkAAgICAgICAgICAgICAgICAgICAgKCgoKCgoKCgoKCgoKCgoKCgoKCgwMDAwMDAwMDAwMDAwMDAwMDAwMDg4ODg4ODg4ODg4ODg4ODg4ODg4P//////////////////////////AAAAAExhdmM1OC41NAAAAAAAAAAAAAAAACQEUQAAAAAAAAJAk0uXRQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA/+MYxAANQAbGeUEQAAHZYZ3fASqD4P5TKBgocg+Bw/8+CAYBA4XB9/4EBAEP4nB9+UOf/6gfUCAIKyjgQ/Kf//wfswAAAwQA/+MYxAYOqrbdkZGQAMA7DJLCsQxNOij///////////+tv///3RWiZGBEhsf/FO/+LoCSFs1dFVS/g8f/4Mhv0nhqAieHleLy/+MYxAYOOrbMAY2gABf/////////////////usPJ66R0wI4boY9/8jQYg//g2SPx1M0N3Z0kVJLIs///Uw4aMyvHJJYmPBYG/+MYxAgPMALBucAQAoGgaBoFQVBUFQWDv6gZBUFQVBUGgaBr5YSgqCoKhIGg7+IQVBUFQVBoGga//SsFSoKnf/iVTEFNRTMu/+MYxAYAAANIAAAAADEwMFVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV",vs.allowVibrate=!0,vs.vibrateDuration=300;const ys=new Map([[li.GREY,_.IPF_GRAYSCALED],[li.RGBA,_.IPF_ABGR_8888]]),ws="function"==typeof BigInt?t=>BigInt(t):t=>t,Cs=(ws("0x00"),ws("0xFFFFFFFFFFFFFFFF"),ws("0xFE3BFFFF"),ws("0x003007FF")),Es=(ws("0x0003F800"),ws("0x1"),ws("0x2"),ws("0x4"),ws("0x8"),ws("0x10"),ws("0x20"),ws("0x40"),ws("0x80"),ws("0x100"),ws("0x200"),ws("0x400"),ws("0x800"),ws("0x1000"),ws("0x2000"),ws("0x4000"),ws("0x8000"),ws("0x10000"),ws("0x20000"),ws("0x00040000"),ws("0x01000000"),ws("0x02000000"),ws("0x04000000")),Ss=ws("0x08000000");ws("0x10000000"),ws("0x20000000"),ws("0x40000000"),ws("0x00080000"),ws("0x80000000"),ws("0x100000"),ws("0x200000"),ws("0x400000"),ws("0x800000"),ws("0x1000000000"),ws("0x3F0000000000000"),ws("0x100000000"),ws("0x10000000000000"),ws("0x20000000000000"),ws("0x40000000000000"),ws("0x80000000000000"),ws("0x100000000000000"),ws("0x200000000000000"),ws("0x200000000"),ws("0x400000000"),ws("0x800000000"),ws("0xC00000000"),ws("0x2000000000"),ws("0x4000000000");class bs extends ht{static set _onLog(t){Je(bs,Kr,t,"f",Zr),Fr._onLog=t,_s._onLog=t}static get _onLog(){return Ze(bs,Kr,"f",Zr)}static async detectEnvironment(){return await(async()=>({wasm:$e,worker:Qe,getUserMedia:ti,camera:await ei(),browser:qe.browser,version:qe.version,OS:qe.OS}))()}static async testCameraAccess(){const t=await Fr.testCameraAccess();return t.ok?{ok:!0,message:"Successfully accessed the camera."}:"InsecureContext"===t.errorName?{ok:!1,message:"Insecure context."}:"OverconstrainedError"===t.errorName||"NotFoundError"===t.errorName?{ok:!1,message:"No camera detected."}:"NotAllowedError"===t.errorName?{ok:!1,message:"No permission to access camera."}:"AbortError"===t.errorName?{ok:!1,message:"Some problem occurred which prevented the device from being used."}:"NotReadableError"===t.errorName?{ok:!1,message:"A hardware error occurred."}:"SecurityError"===t.errorName?{ok:!1,message:"User media support is disabled."}:{ok:!1,message:t.errorMessage}}static async createInstance(t){var e,i;if(t&&!(t instanceof Dr))throw new TypeError("Invalid view.");if(!bs._isRTU&&(null===(e=Vt.license)||void 0===e?void 0:e.LicenseManager)){if(!(null===(i=Vt.license)||void 0===i?void 0:i.LicenseManager.bCallInitLicense))throw new Error("License is not set.");await Yt.loadWasm(),await Vt.license.dynamsoft()}const n=new bs(t);return bs.onWarning&&(location&&"file:"===location.protocol?setTimeout(()=>{bs.onWarning&&bs.onWarning({id:1,message:"The page is opened over file:// and Dynamsoft Camera Enhancer may not work properly. Please open the page via https://."})},0):!1!==window.isSecureContext&&navigator&&navigator.mediaDevices&&navigator.mediaDevices.getUserMedia||setTimeout(()=>{bs.onWarning&&bs.onWarning({id:2,message:"Dynamsoft Camera Enhancer may not work properly in a non-secure context. Please open the page via https://."})},0)),n}get isEnableMirroring(){return this._isEnableMirroring}get video(){return this.cameraManager.getVideoEl()}set videoSrc(t){if(!this.cameraManager)throw new Error("Camera manager is null.");this.cameraView&&(this.cameraView._hideDefaultSelection=!0),this.cameraManager.videoSrc=t}get videoSrc(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.videoSrc}set ifSaveLastUsedCamera(t){if(!this.cameraManager)throw new Error("Camera manager is null.");this.cameraManager.ifSaveLastUsedCamera=t}get ifSaveLastUsedCamera(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.ifSaveLastUsedCamera}set ifSkipCameraInspection(t){if(!this.cameraManager)throw new Error("Camera manager is null.");this.cameraManager.ifSkipCameraInspection=t}get ifSkipCameraInspection(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.ifSkipCameraInspection}set cameraOpenTimeout(t){if(!this.cameraManager)throw new Error("Camera manager is null.");this.cameraManager.cameraOpenTimeout=t}get cameraOpenTimeout(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.cameraOpenTimeout}set singleFrameMode(t){if(!["disabled","image","camera"].includes(t))throw new Error("Invalid value.");if(this.isOpen())throw new Error("It is not allowed to change `singleFrameMode` when the camera is open.");Je(this,ts,t,"f")}get singleFrameMode(){return Ze(this,ts,"f")}get _isFetchingStarted(){return Ze(this,os,"f")}get disposed(){return Ze(this,us,"f")}constructor(t){if(super(),qr.add(this),Jr.set(this,"closed"),$r.set(this,void 0),Qr.set(this,void 0),this._isEnableMirroring=!1,this.isTorchOn=void 0,ts.set(this,void 0),this._onCameraSelChange=async()=>{this.isOpen()&&this.cameraView&&!this.cameraView.disposed&&await this.selectCamera(this.cameraView._selCam.value)},this._onResolutionSelChange=async()=>{if(!this.isOpen())return;if(!this.cameraView||this.cameraView.disposed)return;let t,e;if(this.cameraView._selRsl&&-1!=this.cameraView._selRsl.selectedIndex){let i=this.cameraView._selRsl.options[this.cameraView._selRsl.selectedIndex];t=parseInt(i.getAttribute("data-width")),e=parseInt(i.getAttribute("data-height"))}await this.setResolution({width:t,height:e})},this._onCloseBtnClick=async()=>{this.isOpen()&&this.cameraView&&!this.cameraView.disposed&&this.close()},es.set(this,(t,e,i,n)=>{const r=Date.now(),s={sx:n.x,sy:n.y,sWidth:n.width,sHeight:n.height,dWidth:n.width,dHeight:n.height},o=Math.max(s.dWidth,s.dHeight);if(this.canvasSizeLimit&&o>this.canvasSizeLimit){const t=this.canvasSizeLimit/o;s.dWidth>s.dHeight?(s.dWidth=this.canvasSizeLimit,s.dHeight=Math.round(s.dHeight*t)):(s.dWidth=Math.round(s.dWidth*t),s.dHeight=this.canvasSizeLimit)}const a=this.cameraManager.imageDataGetter.getImageData(t,s,{pixelFormat:this.getPixelFormat()===_.IPF_GRAYSCALED?li.GREY:li.RGBA});let h=null;if(a){const t=Date.now();let o;o=a.pixelFormat===li.GREY?a.width:4*a.width;let l=!0;0===s.sx&&0===s.sy&&s.sWidth===e&&s.sHeight===i&&(l=!1),h={bytes:a.data,width:a.width,height:a.height,stride:o,format:ys.get(a.pixelFormat),tag:{imageId:this._imageId==Number.MAX_VALUE?this._imageId=0:++this._imageId,type:vt.ITT_FILE_IMAGE,isCropped:l,cropRegion:{left:n.x,top:n.y,right:n.x+n.width,bottom:n.y+n.height,isMeasuredInPercentage:!1},originalWidth:e,originalHeight:i,currentWidth:a.width,currentHeight:a.height,timeSpent:t-r,timeStamp:t},toCanvas:Ze(this,is,"f"),isDCEFrame:!0}}return h}),this._onSingleFrameAcquired=t=>{let e;e=this.cameraView?this.cameraView.getConvertedRegion():Gi.convert(Ze(this,rs,"f"),t.width,t.height,this.cameraView),e||(e={x:0,y:0,width:t.width,height:t.height});const i=Ze(this,es,"f").call(this,t,t.width,t.height,e);Ze(this,$r,"f").fire("singleFrameAcquired",[i],{async:!1,copy:!1})},is.set(this,function(){if(!(this.bytes instanceof Uint8Array||this.bytes instanceof Uint8ClampedArray))throw new TypeError("Invalid bytes.");if("number"!=typeof this.width||this.width<=0)throw new Error("Invalid width.");if("number"!=typeof this.height||this.height<=0)throw new Error("Invalid height.");const t=document.createElement("canvas");let e;if(t.width=this.width,t.height=this.height,this.format===_.IPF_GRAYSCALED){e=new Uint8ClampedArray(this.width*this.height*4);for(let t=0;t{if(!this.video)return;const t=this.cameraManager.getSoftwareScale();if(t<1)throw new RangeError("Invalid scale value.");this.cameraView&&!this.cameraView.disposed?(this.video.style.transform=1===t?"":`scale(${t})`,this.cameraView._updateVideoContainer()):this.video.style.transform=1===t?"":`scale(${t})`},["iPhone","iPad","Android","HarmonyOS"].includes(qe.OS)?this.cameraManager.setResolution(1280,720):this.cameraManager.setResolution(1920,1080),navigator&&navigator.mediaDevices&&navigator.mediaDevices.getUserMedia?this.singleFrameMode="disabled":this.singleFrameMode="image",t&&(this.setCameraView(t),t.cameraEnhancer=this),this._on("before:camera:change",()=>{Ze(this,cs,"f").stopCharging();const t=this.cameraView;t&&!t.disposed&&(t._startLoading(),t.clearAllInnerDrawingItems())}),this._on("camera:changed",()=>{this.clearBuffer()}),this._on("before:resolution:change",()=>{const t=this.cameraView;t&&!t.disposed&&(t._startLoading(),t.clearAllInnerDrawingItems())}),this._on("resolution:changed",()=>{this.clearBuffer(),t.eventHandler.fire("content:updated",null,{async:!1})}),this._on("paused",()=>{Ze(this,cs,"f").stopCharging();const t=this.cameraView;t&&t.disposed}),this._on("resumed",()=>{const t=this.cameraView;t&&t.disposed}),this._on("tapfocus",()=>{Ze(this,hs,"f").tapToFocus&&Ze(this,cs,"f").startCharging()}),this._intermediateResultReceiver={},this._intermediateResultReceiver.onTaskResultsReceived=async(t,e)=>{var i,n,r,s;const o=t.intermediateResultUnits;if(Ze(this,qr,"m",ds).call(this)||!this.isOpen()||this.isPaused()||o[0]&&!o[0].originalImageTag)return;bs._onLog&&(bs._onLog("intermediateResultUnits:"),bs._onLog(o));let a=!1,h=!1;for(let t of o){if(t.unitType===Et.IRUT_DECODED_BARCODES&&t.decodedBarcodes.length){a=!0;break}t.unitType===Et.IRUT_LOCALIZED_BARCODES&&t.localizedBarcodes.length&&(h=!0)}if(bs._onLog&&(bs._onLog("hasLocalizedBarcodes:"),bs._onLog(h)),Ze(this,hs,"f").autoZoom||Ze(this,hs,"f").enhancedFocus)if(a)Ze(this,ls,"f").autoZoomInFrameArray.length=0,Ze(this,ls,"f").autoZoomOutFrameCount=0,Ze(this,ls,"f").frameArrayInIdealZoom.length=0,Ze(this,ls,"f").autoFocusFrameArray.length=0;else{const e=async t=>{await this.setZoom(t),Ze(this,hs,"f").autoZoom&&Ze(this,cs,"f").startCharging()},a=async t=>{await this.setFocus(t),Ze(this,hs,"f").enhancedFocus&&Ze(this,cs,"f").startCharging()};if(h){const h=o[0].originalImageTag,l=(null===(i=h.cropRegion)||void 0===i?void 0:i.left)||0,c=(null===(n=h.cropRegion)||void 0===n?void 0:n.top)||0,u=(null===(r=h.cropRegion)||void 0===r?void 0:r.right)?h.cropRegion.right-l:h.originalWidth,d=(null===(s=h.cropRegion)||void 0===s?void 0:s.bottom)?h.cropRegion.bottom-c:h.originalHeight,f=h.currentWidth,g=h.currentHeight;let m;{let t,e,i,n,r;{const t=this.video.videoWidth*(1-Ze(this,ls,"f").autoZoomDetectionArea)/2,e=this.video.videoWidth*(1+Ze(this,ls,"f").autoZoomDetectionArea)/2,i=e,n=t,s=this.video.videoHeight*(1-Ze(this,ls,"f").autoZoomDetectionArea)/2,o=s,a=this.video.videoHeight*(1+Ze(this,ls,"f").autoZoomDetectionArea)/2;r=[{x:t,y:s},{x:e,y:o},{x:i,y:a},{x:n,y:a}]}bs._onLog&&(bs._onLog("detectionArea:"),bs._onLog(r));const s=[];{const t=(t,e)=>{const i=(t,e)=>{if(!t&&!e)throw new Error("Invalid arguments.");return function(t,e,i){let n=!1;const r=t.length;if(r<=2)return!1;for(let s=0;s0!=zi(a.y-i)>0&&zi(e-(i-o.y)*(o.x-a.x)/(o.y-a.y)-o.x)<0&&(n=!n)}return n}(e,t.x,t.y)},n=(t,e)=>!!(qi([t[0],t[1]],[t[2],t[3]],[e[0].x,e[0].y],[e[1].x,e[1].y])||qi([t[0],t[1]],[t[2],t[3]],[e[1].x,e[1].y],[e[2].x,e[2].y])||qi([t[0],t[1]],[t[2],t[3]],[e[2].x,e[2].y],[e[3].x,e[3].y])||qi([t[0],t[1]],[t[2],t[3]],[e[3].x,e[3].y],[e[0].x,e[0].y]));return!!(i({x:t[0].x,y:t[0].y},e)||i({x:t[1].x,y:t[1].y},e)||i({x:t[2].x,y:t[2].y},e)||i({x:t[3].x,y:t[3].y},e))||!!(i({x:e[0].x,y:e[0].y},t)||i({x:e[1].x,y:e[1].y},t)||i({x:e[2].x,y:e[2].y},t)||i({x:e[3].x,y:e[3].y},t))||!!(n([e[0].x,e[0].y,e[1].x,e[1].y],t)||n([e[1].x,e[1].y,e[2].x,e[2].y],t)||n([e[2].x,e[2].y,e[3].x,e[3].y],t)||n([e[3].x,e[3].y,e[0].x,e[0].y],t))};for(let e of o)if(e.unitType===Et.IRUT_LOCALIZED_BARCODES)for(let i of e.localizedBarcodes){if(!i)continue;const e=i.location.points;e.forEach(t=>{Dr._transformCoordinates(t,l,c,u,d,f,g)}),t(r,e)&&s.push(i)}if(bs._debug&&this.cameraView){const t=this.__layer||(this.__layer=this.cameraView._createDrawingLayer(99));t.clearDrawingItems();const e=this.__styleId2||(this.__styleId2=Tr.createDrawingStyle({strokeStyle:"red"}));for(let i of o)if(i.unitType===Et.IRUT_LOCALIZED_BARCODES)for(let n of i.localizedBarcodes){if(!n)continue;const i=n.location.points,r=new Ai({points:i},e);t.addDrawingItems([r])}}}if(bs._onLog&&(bs._onLog("intersectedResults:"),bs._onLog(s)),!s.length)return;let a;if(s.length){let t=s.filter(t=>t.possibleFormats==Es||t.possibleFormats==Ss);if(t.length||(t=s.filter(t=>t.possibleFormats==Cs),t.length||(t=s)),t.length){const e=t=>{const e=t.location.points,i=(e[0].x+e[1].x+e[2].x+e[3].x)/4,n=(e[0].y+e[1].y+e[2].y+e[3].y)/4;return(i-f/2)*(i-f/2)+(n-g/2)*(n-g/2)};a=t[0];let i=e(a);if(1!=t.length)for(let n=1;n1.1*a.confidence||t[n].confidence>.9*a.confidence&&ri&&s>i&&o>i&&h>i&&m.result.moduleSize{}),Ze(this,ls,"f").autoZoomInFrameArray.filter(t=>!0===t).length>=Ze(this,ls,"f").autoZoomInFrameLimit[1]){Ze(this,ls,"f").autoZoomInFrameArray.length=0;const i=[(.5-n)/(.5-r),(.5-n)/(.5-s),(.5-n)/(.5-o),(.5-n)/(.5-h)].filter(t=>t>0),a=Math.min(...i,Ze(this,ls,"f").autoZoomInIdealModuleSize/m.result.moduleSize),l=this.getZoomSettings().factor;let c=Math.max(Math.pow(l*a,1/Ze(this,ls,"f").autoZoomInMaxTimes),Ze(this,ls,"f").autoZoomInMinStep);c=Math.min(c,a);let u=l*c;u=Math.max(Ze(this,ls,"f").minValue,u),u=Math.min(Ze(this,ls,"f").maxValue,u);try{await e({factor:u})}catch(t){const e=t.message||t;console.warn(e)}this.clearBuffer()}}else if(Ze(this,ls,"f").autoZoomInFrameArray.length=0,Ze(this,ls,"f").frameArrayInIdealZoom.push(!0),Ze(this,ls,"f").frameArrayInIdealZoom.splice(0,Ze(this,ls,"f").frameArrayInIdealZoom.length-Ze(this,ls,"f").frameLimitInIdealZoom[0]),Ze(this,ls,"f").frameArrayInIdealZoom.filter(t=>!0===t).length>=Ze(this,ls,"f").frameLimitInIdealZoom[1]&&(Ze(this,ls,"f").frameArrayInIdealZoom.length=0,Ze(this,hs,"f").enhancedFocus)){const e=m.points;try{await a({mode:"manual",area:{centerPoint:{x:(e[0].x+e[2].x)/2+"px",y:(e[0].y+e[2].y)/2+"px"},width:e[2].x-e[0].x+"px",height:e[2].y-e[0].y+"px"}})}catch(t){const e=t.message||t;console.warn(e)}this.clearBuffer()}}if(!Ze(this,hs,"f").autoZoom&&Ze(this,hs,"f").enhancedFocus&&(Ze(this,ls,"f").autoFocusFrameArray.push(!0),Ze(this,ls,"f").autoFocusFrameArray.splice(0,Ze(this,ls,"f").autoFocusFrameArray.length-Ze(this,ls,"f").autoFocusFrameLimit[0]),Ze(this,ls,"f").autoFocusFrameArray.filter(t=>!0===t).length>=Ze(this,ls,"f").autoFocusFrameLimit[1])){Ze(this,ls,"f").autoFocusFrameArray.length=0;try{const t=m.points;await a({mode:"manual",area:{centerPoint:{x:(t[0].x+t[2].x)/2+"px",y:(t[0].y+t[2].y)/2+"px"},width:t[2].x-t[0].x+"px",height:t[2].y-t[0].y+"px"}})}catch(t){const e=t.message||t;console.warn(e)}this.clearBuffer()}}else{if(Ze(this,hs,"f").autoZoom){if(Ze(this,ls,"f").autoZoomInFrameArray.push(!1),Ze(this,ls,"f").autoZoomInFrameArray.splice(0,Ze(this,ls,"f").autoZoomInFrameArray.length-Ze(this,ls,"f").autoZoomInFrameLimit[0]),Ze(this,ls,"f").autoZoomOutFrameCount++,Ze(this,ls,"f").frameArrayInIdealZoom.push(!1),Ze(this,ls,"f").frameArrayInIdealZoom.splice(0,Ze(this,ls,"f").frameArrayInIdealZoom.length-Ze(this,ls,"f").frameLimitInIdealZoom[0]),Ze(this,ls,"f").autoZoomOutFrameCount>=Ze(this,ls,"f").autoZoomOutFrameLimit){Ze(this,ls,"f").autoZoomOutFrameCount=0;const i=this.getZoomSettings().factor;let n=i-Math.max((i-1)*Ze(this,ls,"f").autoZoomOutStepRate,Ze(this,ls,"f").autoZoomOutMinStep);n=Math.max(Ze(this,ls,"f").minValue,n),n=Math.min(Ze(this,ls,"f").maxValue,n);try{await e({factor:n})}catch(t){const e=t.message||t;console.warn(e)}this.clearBuffer()}Ze(this,hs,"f").enhancedFocus&&a({mode:"continuous"}).catch(()=>{})}!Ze(this,hs,"f").autoZoom&&Ze(this,hs,"f").enhancedFocus&&(Ze(this,ls,"f").autoFocusFrameArray.length=0,a({mode:"continuous"}).catch(()=>{}))}}},Je(this,cs,new _s(1e4),"f")}setCameraView(t){if(!(t instanceof Dr))throw new TypeError("Invalid view.");if(t.disposed)throw new Error("The camera view has been disposed.");if(this.isOpen())throw new Error("It is not allowed to change camera view when the camera is open.");this.releaseCameraView(),t._singleFrameMode=this.singleFrameMode,t._onSingleFrameAcquired=this._onSingleFrameAcquired,this.videoSrc&&(this.cameraView._hideDefaultSelection=!0),Ze(this,qr,"m",ds).call(this)||this.cameraManager.setVideoEl(t.getVideoElement()),this.cameraView=t,this.addListenerToView()}getCameraView(){return this.cameraView}releaseCameraView(){this.cameraView&&(this.removeListenerFromView(),this.cameraView.disposed||(this.cameraView._singleFrameMode="disabled",this.cameraView._onSingleFrameAcquired=null,this.cameraView._hideDefaultSelection=!1),this.cameraManager.releaseVideoEl(),this.cameraView=null)}addListenerToView(){if(!this.cameraView)return;if(this.cameraView.disposed)throw new Error("'cameraView' has been disposed.");const t=this.cameraView;Ze(this,qr,"m",ds).call(this)||this.videoSrc||(t._innerComponent&&(this.cameraManager.tapFocusEventBoundEl=t._innerComponent),t._selCam&&t._selCam.addEventListener("change",this._onCameraSelChange),t._selRsl&&t._selRsl.addEventListener("change",this._onResolutionSelChange)),t._btnClose&&t._btnClose.addEventListener("click",this._onCloseBtnClick)}removeListenerFromView(){if(!this.cameraView||this.cameraView.disposed)return;const t=this.cameraView;this.cameraManager.tapFocusEventBoundEl=null,t._selCam&&t._selCam.removeEventListener("change",this._onCameraSelChange),t._selRsl&&t._selRsl.removeEventListener("change",this._onResolutionSelChange),t._btnClose&&t._btnClose.removeEventListener("click",this._onCloseBtnClick)}getCameraState(){return Ze(this,qr,"m",ds).call(this)?Ze(this,Jr,"f"):new Map([["closed","closed"],["opening","opening"],["opened","open"]]).get(this.cameraManager.state)}isOpen(){return"open"===this.getCameraState()}getVideoEl(){return this.video}async open(){var t;const e=this.cameraView;if(null==e?void 0:e.disposed)throw new Error("'cameraView' has been disposed.");e&&(e._singleFrameMode=this.singleFrameMode,Ze(this,qr,"m",ds).call(this)?e._clickIptSingleFrameMode():(this.cameraManager.setVideoEl(e.getVideoElement()),e._startLoading()));let i={width:0,height:0,deviceId:""};if(Ze(this,qr,"m",ds).call(this));else{try{await this.cameraManager.open(),Je(this,Qr,this.cameraView.getVisibleRegionOfVideo({inPixels:!0}),"f")}catch(t){throw e&&e._stopLoading(),"NotFoundError"===t.name?new Error("No Camera Found: No camera devices were detected. Please ensure a camera is connected and recognized by your system."):"NotAllowedError"===t.name?new Error("No Camera Access: Camera access is blocked. Please check your browser settings or grant permission to use the camera."):t}const n=!this.cameraManager.videoSrc&&!!(null===(t=this.cameraManager.getCameraCapabilities())||void 0===t?void 0:t.torch);let r,s=e.getUIElement();if(s=s.shadowRoot||s,r=s.querySelector(".dce-macro-use-mobile-native-like-ui")){let t=s.elTorchAuto=s.querySelector(".dce-mn-torch-auto"),e=s.elTorchOn=s.querySelector(".dce-mn-torch-on"),i=s.elTorchOff=s.querySelector(".dce-mn-torch-off");t&&(t.style.display=null==this.isTorchOn?"":"none",n||(t.style.filter="invert(1)",t.style.cursor="not-allowed")),e&&(e.style.display=1==this.isTorchOn?"":"none"),i&&(i.style.display=0==this.isTorchOn?"":"none");let o=s.elBeepOn=s.querySelector(".dce-mn-beep-on"),a=s.elBeepOff=s.querySelector(".dce-mn-beep-off");o&&(o.style.display=vs.allowBeep?"":"none"),a&&(a.style.display=vs.allowBeep?"none":"");let h=s.elVibrateOn=s.querySelector(".dce-mn-vibrate-on"),l=s.elVibrateOff=s.querySelector(".dce-mn-vibrate-off");h&&(h.style.display=vs.allowVibrate?"":"none"),l&&(l.style.display=vs.allowVibrate?"none":""),s.elResolutionBox=s.querySelector(".dce-mn-resolution-box");let c,u=s.elZoom=s.querySelector(".dce-mn-zoom");u&&(u.style.display="none",c=s.elZoomSpan=u.querySelector("span"));let d=s.elToast=s.querySelector(".dce-mn-toast"),f=s.elCameraClose=s.querySelector(".dce-mn-camera-close"),g=s.elTakePhoto=s.querySelector(".dce-mn-take-photo"),m=s.elCameraSwitch=s.querySelector(".dce-mn-camera-switch"),p=s.elCameraAndResolutionSettings=s.querySelector(".dce-mn-camera-and-resolution-settings");p&&(p.style.display="none");const _=s.dceMnFs={},v=()=>{this.turnOnTorch()};null==t||t.addEventListener("pointerdown",v);const y=()=>{this.turnOffTorch()};null==e||e.addEventListener("pointerdown",y);const w=()=>{this.turnAutoTorch()};null==i||i.addEventListener("pointerdown",w);const C=()=>{vs.allowBeep=!vs.allowBeep,o&&(o.style.display=vs.allowBeep?"":"none"),a&&(a.style.display=vs.allowBeep?"none":"")};for(let t of[a,o])null==t||t.addEventListener("pointerdown",C);const E=()=>{vs.allowVibrate=!vs.allowVibrate,h&&(h.style.display=vs.allowVibrate?"":"none"),l&&(l.style.display=vs.allowVibrate?"none":"")};for(let t of[l,h])null==t||t.addEventListener("pointerdown",E);const S=async t=>{let e,i=t.target;if(e=i.closest(".dce-mn-camera-option"))this.selectCamera(e.getAttribute("data-davice-id"));else if(e=i.closest(".dce-mn-resolution-option")){let t,i=parseInt(e.getAttribute("data-width")),n=parseInt(e.getAttribute("data-height")),r=await this.setResolution({width:i,height:n});{let e=Math.max(r.width,r.height),i=Math.min(r.width,r.height);t=i<=1080?i+"P":e<3e3?"2K":Math.round(e/1e3)+"K"}t!=e.textContent&&I(`Fallback to ${t}`)}else i.closest(".dce-mn-camera-and-resolution-settings")||(i.closest(".dce-mn-resolution-box")?p&&(p.style.display=p.style.display?"":"none"):p&&""===p.style.display&&(p.style.display="none"))};s.addEventListener("click",S);let b=null;_.funcInfoZoomChange=(t,e=3e3)=>{u&&c&&(c.textContent=t.toFixed(1),u.style.display="",null!=b&&(clearTimeout(b),b=null),b=setTimeout(()=>{u.style.display="none",b=null},e))};let T=null,I=_.funcShowToast=(t,e=3e3)=>{d&&(d.textContent=t,d.style.display="",null!=T&&(clearTimeout(T),T=null),T=setTimeout(()=>{d.style.display="none",T=null},e))};const x=()=>{this.close()};null==f||f.addEventListener("click",x);const O=()=>{};null==g||g.addEventListener("pointerdown",O);const R=()=>{var t,e;let i,n=this.getVideoSettings(),r=n.video.facingMode,s=null===(e=null===(t=this.cameraManager.getCamera())||void 0===t?void 0:t.label)||void 0===e?void 0:e.toLowerCase(),o=null==s?void 0:s.indexOf("front");-1===o&&(o=null==s?void 0:s.indexOf("前"));let a=null==s?void 0:s.indexOf("back");if(-1===a&&(a=null==s?void 0:s.indexOf("后")),"number"==typeof o&&-1!==o?i=!0:"number"==typeof a&&-1!==a&&(i=!1),void 0===i&&(i="user"===((null==r?void 0:r.ideal)||(null==r?void 0:r.exact)||r)),!i){let t=this.cameraView.getUIElement();t=t.shadowRoot||t,t.elTorchAuto&&(t.elTorchAuto.style.display="none"),t.elTorchOn&&(t.elTorchOn.style.display="none"),t.elTorchOff&&(t.elTorchOff.style.display="")}n.video.facingMode={ideal:i?"environment":"user"},delete n.video.deviceId,this.updateVideoSettings(n)};null==m||m.addEventListener("pointerdown",R);let A=-1/0,D=1;const L=t=>{let e=Date.now();e-A>1e3&&(D=this.getZoomSettings().factor),D-=t.deltaY/200,D>20&&(D=20),D<1&&(D=1),this.setZoom({factor:D}),A=e};r.addEventListener("wheel",L);const M=new Map;let F=!1;const P=async t=>{var e;for(t.touches.length>=2&&"touchmove"==t.type&&t.preventDefault();t.changedTouches.length>1&&2==t.touches.length;){let i=t.touches[0],n=t.touches[1],r=M.get(i.identifier),s=M.get(n.identifier);if(!r||!s)break;let o=Math.pow(Math.pow(r.x-s.x,2)+Math.pow(r.y-s.y,2),.5),a=Math.pow(Math.pow(i.clientX-n.clientX,2)+Math.pow(i.clientY-n.clientY,2),.5),h=Date.now();if(F||h-A<100)return;h-A>1e3&&(D=this.getZoomSettings().factor),D*=a/o,D>20&&(D=20),D<1&&(D=1);let l=!1;"safari"==(null===(e=null==qe?void 0:qe.browser)||void 0===e?void 0:e.toLocaleLowerCase())&&(a/o>1&&D<2?(D=2,l=!0):a/o<1&&D<2&&(D=1,l=!0)),F=!0,l&&I("zooming..."),await this.setZoom({factor:D}),l&&(d.textContent=""),F=!1,A=Date.now();break}M.clear();for(let e of t.touches)M.set(e.identifier,{x:e.clientX,y:e.clientY})};s.addEventListener("touchstart",P),s.addEventListener("touchmove",P),s.addEventListener("touchend",P),s.addEventListener("touchcancel",P),_.unbind=()=>{null==t||t.removeEventListener("pointerdown",v),null==e||e.removeEventListener("pointerdown",y),null==i||i.removeEventListener("pointerdown",w);for(let t of[a,o])null==t||t.removeEventListener("pointerdown",C);for(let t of[l,h])null==t||t.removeEventListener("pointerdown",E);s.removeEventListener("click",S),null==f||f.removeEventListener("click",x),null==g||g.removeEventListener("pointerdown",O),null==m||m.removeEventListener("pointerdown",R),r.removeEventListener("wheel",L),s.removeEventListener("touchstart",P),s.removeEventListener("touchmove",P),s.removeEventListener("touchend",P),s.removeEventListener("touchcancel",P),delete s.dceMnFs,r.style.display="none"},r.style.display="",t&&null==this.isTorchOn&&setTimeout(()=>{this.turnAutoTorch(1e3)},0)}this.isTorchOn&&this.turnOnTorch().catch(()=>{});const o=this.getResolution();i.width=o.width,i.height=o.height,i.deviceId=this.getSelectedCamera().deviceId}return Je(this,Jr,"open","f"),e&&(e._innerComponent.style.display="",Ze(this,qr,"m",ds).call(this)||(e._stopLoading(),e._renderCamerasInfo(this.getSelectedCamera(),this.cameraManager._arrCameras),e._renderResolutionInfo({width:i.width,height:i.height}),e.eventHandler.fire("content:updated",null,{async:!1}),e.eventHandler.fire("videoEl:resized",null,{async:!1}))),this.toggleMirroring(this._isEnableMirroring),Ze(this,$r,"f").fire("opened",null,{target:this,async:!1}),this.cameraManager._zoomPreSetting&&(await this.setZoom(this.cameraManager._zoomPreSetting),this.cameraManager._zoomPreSetting=null),i}close(){var t;const e=this.cameraView;if(null==e?void 0:e.disposed)throw new Error("'cameraView' has been disposed.");if(this.stopFetching(),this.clearBuffer(),Ze(this,qr,"m",ds).call(this));else{this.cameraManager.close();let i=e.getUIElement();i=i.shadowRoot||i,i.querySelector(".dce-macro-use-mobile-native-like-ui")&&(null===(t=i.dceMnFs)||void 0===t||t.unbind())}Je(this,Jr,"closed","f"),Ze(this,cs,"f").stopCharging(),e&&(e._innerComponent.style.display="none",Ze(this,qr,"m",ds).call(this)&&e._innerComponent.removeElement("content"),e._stopLoading()),Ze(this,$r,"f").fire("closed",null,{target:this,async:!1})}pause(){if(Ze(this,qr,"m",ds).call(this))throw new Error("'pause()' is invalid in 'singleFrameMode'.");this.cameraManager.pause()}isPaused(){var t;return!Ze(this,qr,"m",ds).call(this)&&!0===(null===(t=this.video)||void 0===t?void 0:t.paused)}async resume(){if(Ze(this,qr,"m",ds).call(this))throw new Error("'resume()' is invalid in 'singleFrameMode'.");await this.cameraManager.resume()}async selectCamera(t){var e;if(!t)throw new Error("Invalid value.");let i;i="string"==typeof t?t:t.deviceId,await this.cameraManager.setCamera(i),this.isTorchOn=!1;const n=this.getResolution(),r=this.cameraView;if(r&&!r.disposed&&(r._stopLoading(),r._renderCamerasInfo(this.getSelectedCamera(),this.cameraManager._arrCameras),r._renderResolutionInfo({width:n.width,height:n.height})),this.isOpen()){const t=!!(null===(e=this.cameraManager.getCameraCapabilities())||void 0===e?void 0:e.torch);let i=r.getUIElement();if(i=i.shadowRoot||i,i.querySelector(".dce-macro-use-mobile-native-like-ui")){let e=i.elTorchAuto=i.querySelector(".dce-mn-torch-auto");e&&(t?(e.style.filter="none",e.style.cursor="pointer"):(e.style.filter="invert(1)",e.style.cursor="not-allowed"))}}return this.toggleMirroring(this._isEnableMirroring),{width:n.width,height:n.height,deviceId:this.getSelectedCamera().deviceId}}getSelectedCamera(){return this.cameraManager.getCamera()}async getAllCameras(){return this.cameraManager.getCameras()}async setResolution(t){await this.cameraManager.setResolution(t.width,t.height),this.isTorchOn&&this.turnOnTorch().catch(()=>{});const e=this.getResolution(),i=this.cameraView;return i&&!i.disposed&&(i._stopLoading(),i._renderResolutionInfo({width:e.width,height:e.height})),this.toggleMirroring(this._isEnableMirroring),{width:e.width,height:e.height,deviceId:this.getSelectedCamera().deviceId}}getResolution(){return this.cameraManager.getResolution()}getAvailableResolutions(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getResolutions()}_on(t,e){["opened","closed","singleframeacquired","frameaddedtobuffer"].includes(t.toLowerCase())?Ze(this,$r,"f").on(t,e):this.cameraManager.on(t,e)}_off(t,e){["opened","closed","singleframeacquired","frameaddedtobuffer"].includes(t.toLowerCase())?Ze(this,$r,"f").off(t,e):this.cameraManager.off(t,e)}on(t,e){const i=t.toLowerCase(),n=new Map([["cameraopen","opened"],["cameraclose","closed"],["camerachange","camera:changed"],["resolutionchange","resolution:changed"],["played","played"],["singleframeacquired","singleFrameAcquired"],["frameaddedtobuffer","frameAddedToBuffer"]]).get(i);if(!n)throw new Error("Invalid event.");this._on(n,e)}off(t,e){const i=t.toLowerCase(),n=new Map([["cameraopen","opened"],["cameraclose","closed"],["camerachange","camera:changed"],["resolutionchange","resolution:changed"],["played","played"],["singleframeacquired","singleFrameAcquired"],["frameaddedtobuffer","frameAddedToBuffer"]]).get(i);if(!n)throw new Error("Invalid event.");this._off(n,e)}getVideoSettings(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getMediaStreamConstraints()}async updateVideoSettings(t){var e;await(null===(e=this.cameraManager)||void 0===e?void 0:e.setMediaStreamConstraints(t,!0))}getCapabilities(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getCameraCapabilities()}getCameraSettings(){return this.cameraManager.getCameraSettings()}async turnOnTorch(){var t,e;if(Ze(this,qr,"m",ds).call(this))throw new Error("'turnOnTorch()' is invalid in 'singleFrameMode'.");try{await(null===(t=this.cameraManager)||void 0===t?void 0:t.turnOnTorch())}catch(t){let i=this.cameraView.getUIElement();throw i=i.shadowRoot||i,null===(e=null==i?void 0:i.dceMnFs)||void 0===e||e.funcShowToast("Torch Not Supported"),t}this.isTorchOn=!0;let i=this.cameraView.getUIElement();i=i.shadowRoot||i,i.elTorchAuto&&(i.elTorchAuto.style.display="none"),i.elTorchOn&&(i.elTorchOn.style.display=""),i.elTorchOff&&(i.elTorchOff.style.display="none")}async turnOffTorch(){var t;if(Ze(this,qr,"m",ds).call(this))throw new Error("'turnOffTorch()' is invalid in 'singleFrameMode'.");await(null===(t=this.cameraManager)||void 0===t?void 0:t.turnOffTorch()),this.isTorchOn=!1;let e=this.cameraView.getUIElement();e=e.shadowRoot||e,e.elTorchAuto&&(e.elTorchAuto.style.display="none"),e.elTorchOn&&(e.elTorchOn.style.display="none"),e.elTorchOff&&(e.elTorchOff.style.display="")}async turnAutoTorch(t=250){var e;const i=this.isOpen()&&!this.cameraManager.videoSrc?this.cameraManager.getCameraCapabilities():{};if(!(null==i?void 0:i.torch)){let t=this.cameraView.getUIElement();return t=t.shadowRoot||t,void(null===(e=null==t?void 0:t.dceMnFs)||void 0===e||e.funcShowToast("Torch Not Supported"))}if(null!=this._taskid4AutoTorch){if(!(t{var t,e,i;if(this.disposed||n||null!=this.isTorchOn||!this.isOpen())return clearInterval(this._taskid4AutoTorch),void(this._taskid4AutoTorch=null);if(this.isPaused())return;if(++s>10&&this._delay4AutoTorch<1e3)return clearInterval(this._taskid4AutoTorch),this._taskid4AutoTorch=null,void this.turnAutoTorch(1e3);let o;try{o=this.fetchImage()}catch(t){}if(!o||!o.width||!o.height)return;let a=0;if(_.IPF_GRAYSCALED===o.format){for(let t=0;t=this.maxDarkCount4AutoTroch){null===(t=bs._onLog)||void 0===t||t.call(bs,`darkCount ${r}`);try{await this.turnOnTorch(),this.isTorchOn=!0;let t=this.cameraView.getUIElement();t=t.shadowRoot||t,null===(e=null==t?void 0:t.dceMnFs)||void 0===e||e.funcShowToast("Torch Auto On")}catch(t){console.warn(t),n=!0;let e=this.cameraView.getUIElement();e=e.shadowRoot||e,null===(i=null==e?void 0:e.dceMnFs)||void 0===i||i.funcShowToast("Torch Not Supported")}}}else r=0};this._taskid4AutoTorch=setInterval(o,t),this.isTorchOn=void 0,o();let a=this.cameraView.getUIElement();a=a.shadowRoot||a,a.elTorchAuto&&(a.elTorchAuto.style.display=""),a.elTorchOn&&(a.elTorchOn.style.display="none"),a.elTorchOff&&(a.elTorchOff.style.display="none")}async setColorTemperature(t){if(Ze(this,qr,"m",ds).call(this))throw new Error("'setColorTemperature()' is invalid in 'singleFrameMode'.");await this.cameraManager.setColorTemperature(t,!0)}getColorTemperature(){return this.cameraManager.getColorTemperature()}async setExposureCompensation(t){var e;if(Ze(this,qr,"m",ds).call(this))throw new Error("'setExposureCompensation()' is invalid in 'singleFrameMode'.");await(null===(e=this.cameraManager)||void 0===e?void 0:e.setExposureCompensation(t,!0))}getExposureCompensation(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getExposureCompensation()}async _setZoom(t){var e,i,n;if(Ze(this,qr,"m",ds).call(this))throw new Error("'setZoom()' is invalid in 'singleFrameMode'.");await(null===(e=this.cameraManager)||void 0===e?void 0:e.setZoom(t));{let e=null===(i=this.cameraView)||void 0===i?void 0:i.getUIElement();e=(null==e?void 0:e.shadowRoot)||e,null===(n=null==e?void 0:e.dceMnFs)||void 0===n||n.funcInfoZoomChange(t.factor)}}async setZoom(t){await this._setZoom(t)}getZoomSettings(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getZoom()}async resetZoom(){var t;if(Ze(this,qr,"m",ds).call(this))throw new Error("'resetZoom()' is invalid in 'singleFrameMode'.");await(null===(t=this.cameraManager)||void 0===t?void 0:t.resetZoom())}async setFrameRate(t){var e;if(Ze(this,qr,"m",ds).call(this))throw new Error("'setFrameRate()' is invalid in 'singleFrameMode'.");await(null===(e=this.cameraManager)||void 0===e?void 0:e.setFrameRate(t,!0))}getFrameRate(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getFrameRate()}async setFocus(t){var e;if(Ze(this,qr,"m",ds).call(this))throw new Error("'setFocus()' is invalid in 'singleFrameMode'.");await(null===(e=this.cameraManager)||void 0===e?void 0:e.setFocus(t,!0))}getFocusSettings(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getFocus()}setAutoZoomRange(t){Ze(this,ls,"f").minValue=t.min,Ze(this,ls,"f").maxValue=t.max}getAutoZoomRange(){return{min:Ze(this,ls,"f").minValue,max:Ze(this,ls,"f").maxValue}}enableEnhancedFeatures(t){var e,i;if(!(null===(i=null===(e=Vt.license)||void 0===e?void 0:e.LicenseManager)||void 0===i?void 0:i.bPassValidation))throw new Error("License is not verified, or license is invalid.");if(0!==Yt.bSupportDce4Module)throw new Error("Please set a license containing the DCE module.");t&hi.EF_ENHANCED_FOCUS&&(Ze(this,hs,"f").enhancedFocus=!0),t&hi.EF_AUTO_ZOOM&&(Ze(this,hs,"f").autoZoom=!0),t&hi.EF_TAP_TO_FOCUS&&(Ze(this,hs,"f").tapToFocus=!0,this.cameraManager.enableTapToFocus())}disableEnhancedFeatures(t){t&hi.EF_ENHANCED_FOCUS&&(Ze(this,hs,"f").enhancedFocus=!1,this.setFocus({mode:"continuous"}).catch(()=>{})),t&hi.EF_AUTO_ZOOM&&(Ze(this,hs,"f").autoZoom=!1,this.resetZoom().catch(()=>{})),t&hi.EF_TAP_TO_FOCUS&&(Ze(this,hs,"f").tapToFocus=!1,this.cameraManager.disableTapToFocus()),Ze(this,qr,"m",gs).call(this)&&Ze(this,qr,"m",fs).call(this)||Ze(this,cs,"f").stopCharging()}_setScanRegion(t){if(null!=t&&!D(t)&&!N(t))throw TypeError("Invalid 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r;r=Ze(this,rs,"f")&&!t?{sx:i.x+n,sy:i.y+n,sWidth:i.width-2*n,sHeight:i.height-2*n,dWidth:i.width-2*n,dHeight:i.height-2*n}:{sx:i.x,sy:i.y,sWidth:i.width,sHeight:i.height,dWidth:i.width,dHeight:i.height};const s=Math.max(r.dWidth,r.dHeight);if(this.canvasSizeLimit&&s>this.canvasSizeLimit){const t=this.canvasSizeLimit/s;r.dWidth>r.dHeight?(r.dWidth=this.canvasSizeLimit,r.dHeight=Math.round(r.dHeight*t)):(r.dWidth=Math.round(r.dWidth*t),r.dHeight=this.canvasSizeLimit)}const o=this.cameraManager.getFrameData({position:r,pixelFormat:this.getPixelFormat()===_.IPF_GRAYSCALED?li.GREY:li.RGBA,isEnableMirroring:this._isEnableMirroring});if(!o)return null;let a;a=o.pixelFormat===li.GREY?o.width:4*o.width;let h=!0;return 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e=this.cameraView._innerComponent.getBoundingClientRect(),i=e.left,n=e.top,r=i+window.scrollX,s=n+window.scrollY,{width:o,height:a}=this.cameraView._innerComponent.getBoundingClientRect();if(o<=0||a<=0)throw new Error("Unable to get content dimensions. 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$o{constructor(){this.verificationEnabled={[ft.CRIT_BARCODE]:!1,[ft.CRIT_TEXT_LINE]:!0,[ft.CRIT_DETECTED_QUAD]:!0,[ft.CRIT_DESKEWED_IMAGE]:!1},this.duplicateFilterEnabled={[ft.CRIT_BARCODE]:!1,[ft.CRIT_TEXT_LINE]:!1,[ft.CRIT_DETECTED_QUAD]:!1,[ft.CRIT_DESKEWED_IMAGE]:!1},this.duplicateForgetTime={[ft.CRIT_BARCODE]:3e3,[ft.CRIT_TEXT_LINE]:3e3,[ft.CRIT_DETECTED_QUAD]:3e3,[ft.CRIT_DESKEWED_IMAGE]:3e3},this.latestOverlappingEnabled={[ft.CRIT_BARCODE]:!1,[ft.CRIT_TEXT_LINE]:!1,[ft.CRIT_DETECTED_QUAD]:!1,[ft.CRIT_DESKEWED_IMAGE]:!1},this.maxOverlappingFrames={[ft.CRIT_BARCODE]:5,[ft.CRIT_TEXT_LINE]:5,[ft.CRIT_DETECTED_QUAD]:5,[ft.CRIT_DESKEWED_IMAGE]:5},this.overlapSet=[],this.stabilityCount=0,this.crossVerificationFrames=5,Do.set(this,new Map),Lo.set(this,new Map),Mo.set(this,new Map),Fo.set(this,new Map),Po.set(this,new Map),Object.defineProperties(this,{onOriginalImageResultReceived:{value:t=>{},writable:!1},onDecodedBarcodesReceived:{value:t=>{this.latestOverlappingFilter(t),Jo(this,t,ft.CRIT_BARCODE)},writable:!1},onRecognizedTextLinesReceived:{value:t=>{Jo(this,t,ft.CRIT_TEXT_LINE)},writable:!1},onProcessedDocumentResultReceived:{value:t=>{},writable:!1},onParsedResultsReceived:{value:t=>{},writable:!1}})}_dynamsoft(){vo(this,Do,"f").forEach((t,e)=>{Zo(e,this.verificationEnabled,t)}),vo(this,Lo,"f").forEach((t,e)=>{Zo(e,this.duplicateFilterEnabled,t)}),vo(this,Mo,"f").forEach((t,e)=>{Zo(e,this.duplicateForgetTime,t)}),vo(this,Fo,"f").forEach((t,e)=>{Zo(e,this.latestOverlappingEnabled,t)}),vo(this,Po,"f").forEach((t,e)=>{Zo(e,this.maxOverlappingFrames,t)})}enableResultCrossVerification(t,e){qo(t)&&vo(this,Do,"f").set(t,e)}isResultCrossVerificationEnabled(t){return!!qo(t)&&Ko(t,this.verificationEnabled)}enableResultDeduplication(t,e){qo(t)&&(e&&this.enableLatestOverlapping(t,!1),vo(this,Lo,"f").set(t,e))}isResultDeduplicationEnabled(t){return!!qo(t)&&Ko(t,this.duplicateFilterEnabled)}setDuplicateForgetTime(t,e){qo(t)&&(e>18e4&&(e=18e4),e<0&&(e=0),vo(this,Mo,"f").set(t,e))}getDuplicateForgetTime(t){return qo(t)?Ko(t,this.duplicateForgetTime):-1}setMaxOverlappingFrames(t,e){qo(t)&&vo(this,Po,"f").set(t,e)}getMaxOverlappingFrames(t){return qo(t)?Ko(t,this.maxOverlappingFrames):-1}enableLatestOverlapping(t,e){qo(t)&&(e&&this.enableResultDeduplication(t,!1),vo(this,Fo,"f").set(t,e))}isLatestOverlappingEnabled(t){return!!qo(t)&&Ko(t,this.latestOverlappingEnabled)}getFilteredResultItemTypes(){let t=0;const e=[ft.CRIT_BARCODE,ft.CRIT_TEXT_LINE,ft.CRIT_DETECTED_QUAD,ft.CRIT_DESKEWED_IMAGE];for(let i=0;i{if(1!==t.type){const e=(BigInt(t.format)&BigInt(To.BF_ONED))!=BigInt(0)||(BigInt(t.format)&BigInt(To.BF_GS1_DATABAR))!=BigInt(0);return new Xo(h,e?1:2,e,t)}}).filter(Boolean);if(this.overlapSet.length>0){const t=new Array(l).fill(new Array(this.overlapSet.length).fill(1));let e=0;for(;e-1!==t).length;r>p&&(p=r,m=n,g.x=i.x,g.y=i.y)}}if(0===p){for(let e=0;e-1!=t).length}let i=this.overlapSet.length<=3?p>=1:p>=2;if(!i&&s&&u>0){let t=0;for(let e=0;e=1:t>=3}i||(this.overlapSet=[])}if(0===this.overlapSet.length)this.stabilityCount=0,t.items.forEach((t,e)=>{if(1!==t.type){const i=Object.assign({},t),n=(BigInt(t.format)&BigInt(To.BF_ONED))!=BigInt(0)||(BigInt(t.format)&BigInt(To.BF_GS1_DATABAR))!=BigInt(0),s=t.confidence5||Math.abs(g.y)>5)&&(e=!1):e=!1;for(let i=0;i0){for(let t=0;t!(t.overlapCount+this.stabilityCount<=0&&t.crossVerificationFrame<=0))}f.sort((t,e)=>e-t).forEach((e,i)=>{t.items.splice(e,1)}),d.forEach(e=>{t.items.push(Object.assign(Object.assign({},e),{overlapped:!0}))})}}}var Qo,ta,ea,ia,na,ra,sa,oa,aa,ha,la,ca,ua,da,fa,ga,ma,pa,_a,va,ya,wa,Ca,Ea,Sa,ba;Do=new WeakMap,Lo=new WeakMap,Mo=new WeakMap,Fo=new WeakMap,Po=new WeakMap;class Ta{constructor(t){if(Qo.add(this),ia.set(this,void 0),na.set(this,{status:{code:l.RS_SUCCESS,message:"Success."},barcodeResults:[]}),ra.set(this,!1),sa.set(this,void 0),oa.set(this,void 0),aa.set(this,void 0),ha.set(this,void 0),this.config=ho(Ht),t&&"object"!=typeof t||Array.isArray(t))throw"Invalid config.";oo(this.config,t),bs._isRTU=!0}launch(){return t(this,void 0,void 0,function*(){if(e(this,ra,"f"))throw new Error("The BarcodeScanner instance has been destroyed.");if(e(Ta,ta,"f",ea)&&!e(Ta,ta,"f",ea).isFulfilled&&!e(Ta,ta,"f",ea).isRejected)throw new Error("Cannot call `launch()` while a previous task is still running.");return i(Ta,ta,new qt,"f",ea),yield e(this,Qo,"m",la).call(this),e(Ta,ta,"f",ea)})}decode(n,r="ReadBarcodes_Default"){return t(this,void 0,void 0,function*(){i(this,oa,r,"f"),yield e(this,Qo,"m",ca).call(this,!0),e(this,ha,"f")||i(this,ha,new $o,"f"),e(this,ha,"f").enableResultCrossVerification(2,!1),yield this._cvRouter.addResultFilter(e(this,ha,"f"));const t=new Be;t.onCapturedResultReceived=()=>{},this._cvRouter.addResultReceiver(t);const s=yield this._cvRouter.capture(n,r);return e(this,ha,"f").enableResultCrossVerification(2,!0),yield this._cvRouter.addResultFilter(e(this,ha,"f")),this._cvRouter.removeResultReceiver(t),s})}dispose(){var t,n,r,s,o,a,h;i(this,ra,!0,"f"),e(Ta,ta,"f",ea)&&e(Ta,ta,"f",ea).isPending&&e(Ta,ta,"f",ea).resolve(e(this,na,"f")),null===(t=this._cameraEnhancer)||void 0===t||t.dispose(),null===(n=this._cameraView)||void 0===n||n.dispose(),null===(r=this._cvRouter)||void 0===r||r.dispose(),this._cameraEnhancer=null,this._cameraView=null,this._cvRouter=null,window.removeEventListener("resize",e(this,ia,"f")),null===(s=document.querySelector(".scanner-view-container"))||void 0===s||s.remove(),null===(o=document.querySelector(".result-view-container"))||void 0===o||o.remove(),null===(a=document.querySelector(".barcode-scanner-container"))||void 0===a||a.remove(),null===(h=document.querySelector(".loading-page"))||void 0===h||h.remove()}}ta=Ta,ia=new WeakMap,na=new WeakMap,ra=new WeakMap,sa=new WeakMap,oa=new WeakMap,aa=new WeakMap,ha=new WeakMap,Qo=new WeakSet,la=function(){return t(this,void 0,void 0,function*(){try{this.config.onInitPrepare&&this.config.onInitPrepare(),yield e(this,Qo,"m",ca).call(this),this.config.onInitReady&&this.config.onInitReady({cameraView:this._cameraView,cameraEnhancer:this._cameraEnhancer,cvRouter:this._cvRouter});try{document.querySelector(".loading-page span").innerText="Accessing Camera...",yield this._cameraEnhancer.open(),ao(this._cameraEnhancer.getSelectedCamera())&&this.config.scannerViewConfig.mirrorFrontCamera&&this._cameraEnhancer.toggleMirroring(!0),this.config.onCameraOpen&&this.config.onCameraOpen({cameraView:this._cameraView,cameraEnhancer:this._cameraEnhancer,cvRouter:this._cvRouter})}catch(t){e(this,Qo,"m",Ca).call(this),e(this,Qo,"m",Ea).call(this,{auto:!1,open:!1,close:!1,notSupport:!1}),document.querySelector(".btn-camera-switch-control").style.display="none";document.querySelector(".no-camera-view").style.display="flex"}yield this._cvRouter.startCapturing(e(this,oa,"f"))}catch(t){e(this,na,"f").status={code:l.RS_FAILED,message:t.message||t},e(Ta,ta,"f",ea).reject(new Error(e(this,na,"f").status.message)),this.dispose()}finally{e(this,Qo,"m",Sa).call(this,"Loading...",!1)}})},ca=function(n=!1){return t(this,void 0,void 0,function*(){if(Yt.engineResourcePaths=this.config.engineResourcePaths,!n){const t=V(Yt.engineResourcePaths);if(this._cameraView=yield Dr.createInstance(t.dbrBundle+"ui/dce.ui.xml"),this.config.scanMode===a.SM_SINGLE&&(this._cameraView._capturedResultReceiver.onCapturedResultReceived=()=>{}),this._cameraEnhancer=yield bs.createInstance(this._cameraView),yield e(this,Qo,"m",da).call(this),this.config.scannerViewConfig.customHighlightForBarcode){this._cameraView.getDrawingLayer(2).setVisible(!1),i(this,aa,this._cameraEnhancer.getCameraView().createDrawingLayer(),"f")}}yield eo.initLicense(this.config.license||"",{executeNow:!0}),this._cvRouter=this._cvRouter||(yield Ne.createInstance()),this.config.scanMode!==a.SM_SINGLE||n?this._cvRouter._dynamsoft=!0:this._cvRouter._dynamsoft=!1,this._cvRouter.onCaptureError=t=>{e(Ta,ta,"f",ea).reject(new Error(t.message)),this.dispose()},yield e(this,Qo,"m",ua).call(this,n),n||(this._cvRouter.setInput(this._cameraEnhancer),e(this,Qo,"m",fa).call(this),yield e(this,Qo,"m",ga).call(this))})},ua=function(n=!1){return t(this,void 0,void 0,function*(){n||(this.config.scanMode===a.SM_SINGLE?i(this,oa,this.config.utilizedTemplateNames.single,"f"):this.config.scanMode===a.SM_MULTI_UNIQUE&&i(this,oa,this.config.utilizedTemplateNames.multi_unique,"f")),this.config.templateFilePath&&(yield this._cvRouter.initSettings(this.config.templateFilePath));const t=yield this._cvRouter.getSimplifiedSettings(e(this,oa,"f"));n||this.config.scanMode!==a.SM_SINGLE||(t.outputOriginalImage=!0);let r=this.config.barcodeFormats;if(r){Array.isArray(r)||(r=[r]),t.barcodeSettings.barcodeFormatIds=BigInt(0);for(let e=0;e{document.head.appendChild(t.cloneNode(!0))}),i(this,sa,v.querySelector(".result-item"),"f");const w=v.querySelector(".btn-clear");if(w&&(w.addEventListener("click",()=>{e(this,na,"f").barcodeResults=[],e(this,Qo,"m",ya).call(this)}),null===(s=null===(r=null===(n=this.config)||void 0===n?void 0:n.resultViewConfig)||void 0===r?void 0:r.toolbarButtonsConfig)||void 0===s?void 0:s.clear)){const t=this.config.resultViewConfig.toolbarButtonsConfig.clear;w.style.display=t.isHidden?"none":"flex",w.className=t.className?t.className:"btn-clear",w.innerText=t.label?t.label:"Clear",t.isHidden&&(v.querySelector(".toolbar-btns").style.justifyContent="center")}const C=v.querySelector(".btn-done");if(C&&(C.addEventListener("click",()=>{const t=document.querySelector(".loading-page");t&&"none"===getComputedStyle(t).display&&this.dispose()}),null===(u=null===(c=null===(h=this.config)||void 0===h?void 0:h.resultViewConfig)||void 0===c?void 0:c.toolbarButtonsConfig)||void 0===u?void 0:u.done)){const t=this.config.resultViewConfig.toolbarButtonsConfig.done;C.style.display=t.isHidden?"none":"flex",C.className=t.className?t.className:"btn-done",C.innerText=t.label?t.label:"Done",t.isHidden&&(v.querySelector(".toolbar-btns").style.justifyContent="center")}if(null===(f=null===(d=this.config)||void 0===d?void 0:d.scannerViewConfig)||void 0===f?void 0:f.showCloseButton){const t=v.querySelector(".btn-close");t&&(t.style.display="",t.addEventListener("click",()=>{e(this,na,"f").barcodeResults=[],e(this,na,"f").status={code:l.RS_CANCELLED,message:"Cancelled."},this.dispose()}))}if(null===(g=this.config)||void 0===g?void 0:g.scannerViewConfig.showFlashButton){const i=v.querySelector(".btn-flash-auto"),n=v.querySelector(".btn-flash-open"),r=v.querySelector(".btn-flash-close");if(i){i.style.display="";let s=null,o=250,a=20,h=3;const l=(l=250)=>t(this,void 0,void 0,function*(){const c=this._cameraEnhancer.isOpen()&&!this._cameraEnhancer.cameraManager.videoSrc?this._cameraEnhancer.cameraManager.getCameraCapabilities():{};if(!(null==c?void 0:c.torch))return;if(null!==s){if(!(lt(this,void 0,void 0,function*(){var t;if(e(this,ra,"f")||this._cameraEnhancer.disposed||u||void 0!==this._cameraEnhancer.isTorchOn||!this._cameraEnhancer.isOpen())return clearInterval(s),void(s=null);if(this._cameraEnhancer.isPaused())return;if(++f>10&&o<1e3)return clearInterval(s),s=null,void this._cameraEnhancer.turnAutoTorch(1e3);let l;try{l=this._cameraEnhancer.fetchImage()}catch(t){}if(!l||!l.width||!l.height)return;let c=0;if(_.IPF_GRAYSCALED===l.format){for(let t=0;t=h){null===(t=bs._onLog)||void 0===t||t.call(bs,`darkCount ${d}`);try{yield this._cameraEnhancer.turnOnTorch(),this._cameraEnhancer.isTorchOn=!0,i.style.display="none",n.style.display="",r.style.display="none"}catch(t){console.warn(t),u=!0}}}else d=0});s=setInterval(g,l),this._cameraEnhancer.isTorchOn=void 0,g()});this._cameraEnhancer.on("cameraOpen",()=>{!(this._cameraEnhancer.isOpen()&&!this._cameraEnhancer.cameraManager.videoSrc?this._cameraEnhancer.cameraManager.getCameraCapabilities():{}).torch&&this.config.scannerViewConfig.showFlashButton&&e(this,Qo,"m",Ea).call(this,{auto:!1,open:!1,close:!1,notSupport:!0}),l(1e3)}),i.addEventListener("click",()=>t(this,void 0,void 0,function*(){yield this._cameraEnhancer.turnOnTorch(),i.style.display="none",n.style.display="",r.style.display="none"})),n.addEventListener("click",()=>t(this,void 0,void 0,function*(){yield this._cameraEnhancer.turnOffTorch(),i.style.display="none",n.style.display="none",r.style.display=""})),r.addEventListener("click",()=>t(this,void 0,void 0,function*(){l(1e3),i.style.display="",n.style.display="none",r.style.display="none"}))}}let E=this.config.scannerViewConfig.cameraSwitchControl;["toggleFrontBack","listAll","hidden"].includes(E)||(this.config.scannerViewConfig.cameraSwitchControl="hidden");if("hidden"!==this.config.scannerViewConfig.cameraSwitchControl){const i=v.querySelector(".camera-control");if(i){i.style.display="";const n=yield this._cameraEnhancer.getAllCameras(),r=this.config.scannerViewConfig.cameraSwitchControl,s=t=>{const e=document.createElement("div");return e.label=t.label,e.deviceId=t.deviceId,e._checked=t._checked,e.innerText=t.label,Object.assign(e.style,{height:"40px",backgroundColor:"#2E2E2E",overflow:"hidden",whiteSpace:"nowrap",textOverflow:"ellipsis",fontSize:"14px",lineHeight:"40px",padding:"0 14px"}),e},o=()=>{if(0===n.length)return null;if("listAll"===r){const i=v.querySelector(".camera-list");for(let t of n){const e=s(t);i.append(e)}window.addEventListener("click",()=>{const t=document.querySelector(".camera-list");t&&(t.style.display="none")});const r=t=>{for(let e of o)e.label===t.label&&e.deviceId===t.deviceId?e.style.color="#FE8E14":e.style.color="#FFFFFF"};i.addEventListener("click",i=>t(this,void 0,void 0,function*(){const t=i.target;e(this,Qo,"m",Sa).call(this,"Accessing Camera...",!0),yield this._cameraEnhancer.selectCamera({deviceId:t.deviceId,label:t.label,_checked:t._checked});const n=this._cameraEnhancer.getSelectedCamera(),s=this._cameraEnhancer.getCapabilities();ao(n)&&this.config.scannerViewConfig.mirrorFrontCamera?this._cameraEnhancer.toggleMirroring(!0):this._cameraEnhancer.toggleMirroring(!1),this.config.scannerViewConfig.showFlashButton&&(s.torch?e(this,Qo,"m",Ea).call(this,{auto:!0,open:!1,close:!1,notSupport:!1}):e(this,Qo,"m",Ea).call(this,{auto:!1,open:!1,close:!1,notSupport:!0})),r(n),this.config.onCameraOpen&&this.config.onCameraOpen({cameraView:this._cameraView,cameraEnhancer:this._cameraEnhancer,cvRouter:this._cvRouter}),e(this,Qo,"m",Sa).call(this,"Loading...",!1)}));const o=v.querySelectorAll(".camera-list div");return()=>t(this,void 0,void 0,function*(){const t=this._cameraEnhancer.getSelectedCamera();r(t);const e=document.querySelector(".camera-list");"none"===getComputedStyle(e).display?e.style.display="":e.style.display="none"})}return"toggleFrontBack"===r?()=>t(this,void 0,void 0,function*(){e(this,Qo,"m",Sa).call(this,"Accessing Camera...",!0);const t=ao(this._cameraEnhancer.getSelectedCamera());yield this._cameraEnhancer.updateVideoSettings({video:{facingMode:{ideal:t?"environment":"user"}}}),t?(this._cameraEnhancer.toggleMirroring(!1),this.config.scannerViewConfig.showFlashButton&&e(this,Qo,"m",Ea).call(this,{auto:!0,open:!1,close:!1,notSupport:!1})):(this.config.scannerViewConfig.mirrorFrontCamera&&this._cameraEnhancer.toggleMirroring(!0),this.config.scannerViewConfig.showFlashButton&&e(this,Qo,"m",Ea).call(this,{auto:!1,open:!1,close:!1,notSupport:!0})),e(this,Qo,"m",Sa).call(this,"Loading...",!1)}):void 0},a=o();i.addEventListener("click",e=>t(this,void 0,void 0,function*(){e.stopPropagation(),a&&(yield a())}))}}this.config.showUploadImageButton&&e(this,Qo,"m",Ca).call(this,v.querySelector(".btn-upload-image"));const S=this._cameraView.getUIElement();S.shadowRoot.querySelector(".dce-sel-camera").remove(),S.shadowRoot.querySelector(".dce-sel-resolution").remove(),this._cameraView.setVideoFit("cover");const b=v.querySelector(".barcode-scanner-container");b.style.display=ro()?"flex":"",this.config.scanMode===a.SM_MULTI_UNIQUE&&!1!==this.config.showResultView?this.config.showResultView=!0:this.config.scanMode===a.SM_SINGLE&&(this.config.showResultView=!1);const T=this.config.showResultView;let I;if(this.config.container?(b.style.position="relative",I=this.config.container):I=document.body,"string"==typeof I&&(I=document.querySelector(I),null===I))throw new Error("Failed to get the container");let x=this.config.scannerViewConfig.container;if("string"==typeof x&&(x=document.querySelector(x),null===x))throw new Error("Failed to get the container of the scanner view.");let O=this.config.resultViewConfig.container;if("string"==typeof O&&(O=document.querySelector(O),null===O))throw new Error("Failed to get the container of the result view.");const R=v.querySelector(".scanner-view-container"),A=v.querySelector(".result-view-container"),D=v.querySelector(".loading-page");R.append(D),x&&(R.append(S),x.append(R)),O&&O.append(A),x||O?x&&!O?(this.config.container||(A.style.position="absolute"),O=A,I.append(A)):!x&&O&&(this.config.container||(R.style.position="absolute"),x=R,R.append(S),I.append(R)):(x=R,O=A,T&&(Object.assign(R.style,{width:ro()?"50%":"100%",height:ro()?"100%":"50%"}),Object.assign(A.style,{width:ro()?"50%":"100%",height:ro()?"100%":"50%"})),R.append(S),I.append(b)),document.querySelector(".result-view-container").style.display=T?"":"none",this.config.showPoweredByDynamsoft||(this._cameraView.setPowerByMessageVisible(!1),document.querySelector(".no-result-svg").style.display="none"),i(this,ia,()=>{Object.assign(b.style,{display:ro()?"flex":""}),!T||this.config.scannerViewConfig.container||this.config.resultViewConfig.container||(Object.assign(x.style,{width:ro()?"50%":"100%",height:ro()?"100%":"50%"}),Object.assign(O.style,{width:ro()?"50%":"100%",height:ro()?"100%":"50%"}))},"f"),window.addEventListener("resize",e(this,ia,"f")),this._cameraView._createDrawingLayer(2)})},fa=function(){const i=new Be;i.onCapturedResultReceived=i=>t(this,void 0,void 0,function*(){if(e(this,aa,"f")&&e(this,aa,"f").clearDrawingItems(),i.decodedBarcodesResult){if(this.config.scannerViewConfig.customHighlightForBarcode){let t=[];for(let e of i.decodedBarcodesResult.barcodeResultItems)t.push(this.config.scannerViewConfig.customHighlightForBarcode(e));e(this,aa,"f").addDrawingItems(t)}this.config.scanMode===a.SM_SINGLE?e(this,Qo,"m",ma).call(this,i):e(this,Qo,"m",pa).call(this,i)}}),this._cvRouter.addResultReceiver(i)},ga=function(){return t(this,void 0,void 0,function*(){e(this,ha,"f")||i(this,ha,new $o,"f"),e(this,ha,"f").enableResultCrossVerification(2,!0),e(this,ha,"f").enableResultDeduplication(2,!0),e(this,ha,"f").setDuplicateForgetTime(2,this.config.duplicateForgetTime),yield this._cvRouter.addResultFilter(e(this,ha,"f")),e(this,ha,"f").isResultCrossVerificationEnabled=()=>!1,e(this,ha,"f").isResultDeduplicationEnabled=()=>!1})},ma=function(t){const i=this._cameraView.getUIElement().shadowRoot;let n=new Promise(n=>{if(t.decodedBarcodesResult.barcodeResultItems.length>1){e(this,Qo,"m",va).call(this);for(let e of t.decodedBarcodesResult.barcodeResultItems){let t=0,r=0;for(let i=0;i<4;++i){let n=e.location.points[i];t+=n.x,r+=n.y}let s=this._cameraEnhancer.convertToClientCoordinates({x:t/4,y:r/4}),o=document.createElement("div");o.className="single-barcode-result-option",Object.assign(o.style,{position:"fixed",width:"32px",height:"32px",border:"#fff solid 4px","box-sizing":"border-box","border-radius":"16px",background:"#080",cursor:"pointer",transform:"translate(-50%, -50%)"}),o.style.left=s.x+"px",o.style.top=s.y+"px",o.addEventListener("click",()=>{n(e)}),i.append(o)}}else n(t.decodedBarcodesResult.barcodeResultItems[0])});n.then(i=>{const n=t.items.filter(t=>t.type===ft.CRIT_ORIGINAL_IMAGE)[0].imageData,r={status:{code:l.RS_SUCCESS,message:"Success."},originalImageResult:n,barcodeImage:(()=>{const t=W(n),e=i.location.points,r=Math.min(...e.map(t=>t.x)),s=Math.min(...e.map(t=>t.y)),o=Math.max(...e.map(t=>t.x)),a=Math.max(...e.map(t=>t.y)),h=o-r,l=a-s,c=document.createElement("canvas");c.width=h,c.height=l;const u=c.getContext("2d");u.beginPath(),u.moveTo(e[0].x-r,e[0].y-s);for(let t=1;t`${t.formatString}_${t.text}`==`${i.formatString}_${i.text}`);-1===t?(i.count=1,e(this,na,"f").barcodeResults.unshift(i),e(this,Qo,"m",ya).call(this,i)):(e(this,na,"f").barcodeResults[t].count++,e(this,Qo,"m",wa).call(this,t)),this.config.onUniqueBarcodeScanned&&this.config.onUniqueBarcodeScanned(i)}},_a=function(t){const i=e(this,sa,"f").cloneNode(!0);i.querySelector(".format-string").innerText=t.formatString;i.querySelector(".text-string").innerText=t.text.replace(/\n|\r/g,""),i.id=`${t.formatString}_${t.text}`;return i.querySelector(".delete-icon").addEventListener("click",()=>{const i=[...document.querySelectorAll(".main-list 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Rt={},At=async t=>{let e="string"==typeof t?[t]:t,i=[];for(let t of e)i.push(Rt[t]=Rt[t]||new d);await Promise.all(i)},Dt=async(t,e)=>{let i,n="string"==typeof t?[t]:t,r=[];for(let t of n){let n;r.push(n=Rt[t]=Rt[t]||new d(i=i||e())),n.isEmpty&&(n.task=i=i||e())}await Promise.all(r)};let Lt,Mt=0;const Ft=()=>Mt++,Pt={};let kt;const Nt=t=>{kt=t,Lt&&Lt.postMessage({type:"setBLog",body:{value:!!t}})};let Bt=!1;const jt=t=>{Bt=t,Lt&&Lt.postMessage({type:"setBDebug",body:{value:!!t}})},Ut={},Vt={},Gt={dip:{wasm:!0}},Wt={std:{version:"2.0.0",path:C(w+"../../dynamsoft-capture-vision-std@2.0.0/dist/"),isInternal:!0},core:{version:"4.0.60-dev-20250812165815",path:w,isInternal:!0}};class Yt{static get engineResourcePaths(){return Wt}static set engineResourcePaths(t){Object.assign(Wt,t)}static get bSupportDce4Module(){return this._bSupportDce4Module}static get bSupportIRTModule(){return this._bSupportIRTModule}static get versions(){return this._versions}static get _onLog(){return kt}static set 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Kt(this,we,"f"))t.isDce?t.onCapturedResultReceived(i,{isDetectVerifyOpen:!1,isNormalizeVerifyOpen:!1,isBarcodeVerifyOpen:!1,isLabelVerifyOpen:!1}):Kt(this,ge,"m",Le).call(this,t,i)}setInput(t){if(Be(this),!t)return Kt(this,Re,"f")&&(Kt(this,ve,"f").removeResultReceiver(Kt(this,Re,"f")),Zt(this,Re,null,"f")),Kt(this,Ae,"f")&&(Kt(this,we,"f").delete(Kt(this,Ae,"f")),Zt(this,Ae,null,"f")),void Zt(this,me,null,"f");if(Zt(this,me,t,"f"),t.isCameraEnhancer){Kt(this,ve,"f")&&(Kt(this,me,"f")._intermediateResultReceiver.isDce=!0,Kt(this,ve,"f").addResultReceiver(Kt(this,me,"f")._intermediateResultReceiver),Zt(this,Re,Kt(this,me,"f")._intermediateResultReceiver,"f"));const t=Kt(this,me,"f").getCameraView();if(t){const e=t._capturedResultReceiver;e.isDce=!0,Kt(this,we,"f").add(e),Zt(this,Ae,e,"f")}}}getInput(){return Kt(this,me,"f")}addImageSourceStateListener(t){if(Be(this),"object"!=typeof t)return console.warn("Invalid ISA state 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t=>{t.success?e.resolve():je({message:t.message,rj:e.reject,stack:t.stack,functionName:"addResultReceiver"})},Lt.postMessage({type:"cvr_setCrrRegistry",id:i,instanceID:this._instanceID,body:{receiver:JSON.stringify(t)}}),e}async addResultFilter(t){if(Be(this),!t||"object"!=typeof t||!Object.keys(t).length)return console.warn("Invalid filter.");Kt(this,Ee,"f").add(t),t._dynamsoft(),await this._handleFilterUpdate()}async removeResultFilter(t){Be(this),Kt(this,Ee,"f").delete(t),await this._handleFilterUpdate()}async _handleFilterUpdate(){if(Kt(this,ve,"f").removeResultReceiver(Ue),0===Kt(this,Ee,"f").size){this._isOpenBarcodeVerify=!1,this._isOpenLabelVerify=!1,this._isOpenDetectVerify=!1,this._isOpenNormalizeVerify=!1;const t={[ft.CRIT_BARCODE]:!1,[ft.CRIT_TEXT_LINE]:!1,[ft.CRIT_DETECTED_QUAD]:!1,[ft.CRIT_DESKEWED_IMAGE]:!1},e={[ft.CRIT_BARCODE]:!1,[ft.CRIT_TEXT_LINE]:!1,[ft.CRIT_DETECTED_QUAD]:!1,[ft.CRIT_DESKEWED_IMAGE]:!1};return await Kt(this,ge,"m",Me).call(this,t),void await Kt(this,ge,"m",Fe).call(this,e)}for(let t of Kt(this,Ee,"f"))this._isOpenBarcodeVerify=t.isResultCrossVerificationEnabled(ft.CRIT_BARCODE),this._isOpenLabelVerify=t.isResultCrossVerificationEnabled(ft.CRIT_TEXT_LINE),this._isOpenDetectVerify=t.isResultCrossVerificationEnabled(ft.CRIT_DETECTED_QUAD),this._isOpenNormalizeVerify=t.isResultCrossVerificationEnabled(ft.CRIT_DESKEWED_IMAGE),t.isLatestOverlappingEnabled(ft.CRIT_BARCODE)&&([...Kt(this,ve,"f")._intermediateResultReceiverSet.values()].find(t=>t.isFilter)||Kt(this,ve,"f").addResultReceiver(Ue)),await Kt(this,ge,"m",Me).call(this,t.verificationEnabled),await Kt(this,ge,"m",Fe).call(this,t.duplicateFilterEnabled),await Kt(this,ge,"m",Pe).call(this,t.duplicateForgetTime)}async startCapturing(e){if(Be(this),!this._isPauseScan)return;if(!Kt(this,me,"f"))throw new Error("'ImageSourceAdapter' is not set. call 'setInput' before 'startCapturing'");e||(e=t._defaultTemplate);const i=await this.containsTask(e);for(let t of Kt(this,Ee,"f"))await this.addResultFilter(t);const n=V(Yt.engineResourcePaths);return Kt(this,me,"f").isCameraEnhancer&&(i.includes("ddn")?Kt(this,me,"f").setPixelFormat(_.IPF_ABGR_8888):Kt(this,me,"f").setPixelFormat(_.IPF_GRAYSCALED)),void 0!==Kt(this,me,"f").singleFrameMode&&"disabled"!==Kt(this,me,"f").singleFrameMode?(this._templateName=e,void Kt(this,me,"f").on("singleFrameAcquired",this._singleFrameModeCallbackBind)):(Kt(this,me,"f").getColourChannelUsageType()===p.CCUT_AUTO&&Kt(this,me,"f").setColourChannelUsageType(i.includes("ddn")?p.CCUT_FULL_CHANNEL:p.CCUT_Y_CHANNEL_ONLY),Kt(this,_e,"f")&&Kt(this,_e,"f").isPending?Kt(this,_e,"f"):(Zt(this,_e,new Qt((t,i)=>{if(this.disposed)return;let r=Ft();Pt[r]=async n=>{Kt(this,_e,"f")&&!Kt(this,_e,"f").isFulfilled&&(n.success?(this._isPauseScan=!1,this._isOutputOriginalImage=n.isOutputOriginalImage,this._loopReadVideoTimeoutId&&clearTimeout(this._loopReadVideoTimeoutId),this._loopReadVideoTimeoutId=setTimeout(async()=>{-1!==this._minImageCaptureInterval&&Kt(this,me,"f").startFetching(),this._loopReadVideo(e),t()},0)):je({message:n.message,rj:i,stack:n.stack,functionName:"startCapturing"}))},Lt.postMessage({type:"cvr_startCapturing",id:r,instanceID:this._instanceID,body:{templateName:e,engineResourcePaths:n}})}),"f"),await Kt(this,_e,"f")))}stopCapturing(){Be(this),Kt(this,me,"f")&&(Kt(this,me,"f").isCameraEnhancer&&void 0!==Kt(this,me,"f").singleFrameMode&&"disabled"!==Kt(this,me,"f").singleFrameMode?Kt(this,me,"f").off("singleFrameAcquired",this._singleFrameModeCallbackBind):(Kt(this,ge,"m",ke).call(this),Kt(this,me,"f").stopFetching(),this._averageProcessintTimeArray=[],this._averageTime=999,this._isPauseScan=!0,Zt(this,_e,null,"f"),Kt(this,me,"f").setColourChannelUsageType(p.CCUT_AUTO)))}async containsTask(t){return Be(this),await new Promise((e,i)=>{let n=Ft();Pt[n]=async t=>{if(t.success)return e(JSON.parse(t.tasks));je({message:t.message,rj:i,stack:t.stack,functionName:"containsTask"})},Lt.postMessage({type:"cvr_containsTask",id:n,instanceID:this._instanceID,body:{templateName:t}})})}async _loopReadVideo(e){if(this.disposed||this._isPauseScan)return;if(Zt(this,Ie,!0,"f"),Kt(this,me,"f").isBufferEmpty())if(Kt(this,me,"f").hasNextImageToFetch())for(let t of Kt(this,Ce,"f"))t.onImageSourceStateReceived&&t.onImageSourceStateReceived(fe.ISS_BUFFER_EMPTY);else if(!Kt(this,me,"f").hasNextImageToFetch())for(let t of Kt(this,Ce,"f"))t.onImageSourceStateReceived&&t.onImageSourceStateReceived(fe.ISS_EXHAUSTED);if(-1===this._minImageCaptureInterval||Kt(this,me,"f").isBufferEmpty()&&Kt(this,me,"f").isCameraEnhancer)try{Kt(this,me,"f").isBufferEmpty()&&t._onLog&&t._onLog("buffer is empty so fetch image"),t._onLog&&t._onLog(`DCE: start fetching a frame: ${Date.now()}`),this._dsImage=Kt(this,me,"f").fetchImage(),t._onLog&&t._onLog(`DCE: finish fetching a frame: ${Date.now()}`),Kt(this,me,"f").setImageFetchInterval(this._averageTime)}catch(i){return void this._reRunCurrnetFunc(e)}else if(Kt(this,me,"f").isCameraEnhancer&&Kt(this,me,"f").setImageFetchInterval(this._averageTime-(this._dsImage&&this._dsImage.tag?this._dsImage.tag.timeSpent:0)),this._dsImage=Kt(this,me,"f").getImage(),this._dsImage&&this._dsImage.tag&&Date.now()-this._dsImage.tag.timeStamp>200)return void this._reRunCurrnetFunc(e);if(!this._dsImage)return void this._reRunCurrnetFunc(e);for(let t of Kt(this,we,"f"))this._isOutputOriginalImage&&t.onOriginalImageResultReceived&&t.onOriginalImageResultReceived({imageData:this._dsImage});const i=Date.now();this._captureDsimage(this._dsImage,e).then(async n=>{if(t._onLog&&t._onLog("no js handle time: "+(Date.now()-i)),this._isPauseScan)return void this._reRunCurrnetFunc(e);n.originalImageTag=this._dsImage.tag?this._dsImage.tag:null;for(let e of Kt(this,we,"f"))if(e.isDce){const i=Date.now();if(e.onCapturedResultReceived(n,{isDetectVerifyOpen:this._isOpenDetectVerify,isNormalizeVerifyOpen:this._isOpenNormalizeVerify,isBarcodeVerifyOpen:this._isOpenBarcodeVerify,isLabelVerifyOpen:this._isOpenLabelVerify}),t._onLog){const e=Date.now()-i;e>10&&t._onLog(`draw result time: ${e}`)}}else{for(let t of Kt(this,Ee,"f"))t.onDecodedBarcodesReceived(n),t.onRecognizedTextLinesReceived(n),t.onProcessedDocumentResultReceived(n);Kt(this,ge,"m",Le).call(this,e,n)}const r=Date.now();if(this._minImageCaptureInterval>-1&&(5===this._averageProcessintTimeArray.length&&this._averageProcessintTimeArray.shift(),5===this._averageFetchImageTimeArray.length&&this._averageFetchImageTimeArray.shift(),this._averageProcessintTimeArray.push(Date.now()-i),this._averageFetchImageTimeArray.push(this._dsImage&&this._dsImage.tag?this._dsImage.tag.timeSpent:0),this._averageTime=Math.min(...this._averageProcessintTimeArray)-Math.max(...this._averageFetchImageTimeArray),this._averageTime=this._averageTime>0?this._averageTime:0,t._onLog&&(t._onLog(`minImageCaptureInterval: ${this._minImageCaptureInterval}`),t._onLog(`averageProcessintTimeArray: ${this._averageProcessintTimeArray}`),t._onLog(`averageFetchImageTimeArray: ${this._averageFetchImageTimeArray}`),t._onLog(`averageTime: ${this._averageTime}`))),t._onLog){const e=Date.now()-r;e>10&&t._onLog(`fetch image calculate time: ${e}`)}t._onLog&&t._onLog(`time finish decode: ${Date.now()}`),t._onLog&&t._onLog("main time: "+(Date.now()-i)),t._onLog&&t._onLog("===================================================="),this._loopReadVideoTimeoutId&&clearTimeout(this._loopReadVideoTimeoutId),this._minImageCaptureInterval>0&&this._minImageCaptureInterval>=this._averageTime?this._loopReadVideoTimeoutId=setTimeout(()=>{this._loopReadVideo(e)},this._minImageCaptureInterval-this._averageTime):this._loopReadVideoTimeoutId=setTimeout(()=>{this._loopReadVideo(e)},Math.max(this._minImageCaptureInterval,0))}).catch(t=>{Kt(this,me,"f").stopFetching(),"platform error"!==t.message&&(t.errorCode&&0===t.errorCode&&(this._loopReadVideoTimeoutId&&clearTimeout(this._loopReadVideoTimeoutId),this._loopReadVideoTimeoutId=setTimeout(()=>{Kt(this,me,"f").startFetching(),this._loopReadVideo(e)},Math.max(this._minImageCaptureInterval,1e3))),setTimeout(()=>{if(!this.onCaptureError)throw t;this.onCaptureError(t)},0))})}_reRunCurrnetFunc(t){this._loopReadVideoTimeoutId&&clearTimeout(this._loopReadVideoTimeoutId),this._loopReadVideoTimeoutId=setTimeout(()=>{this._loopReadVideo(t)},0)}async capture(e,i){let n;if(Be(this),i||(i=t._defaultTemplate),Zt(this,Ie,!1,"f"),A(e))n=await this._captureDsimage(e,i);else if("string"==typeof e)n="data:image/"==e.substring(0,11)?await this._captureBase64(e,i):await this._captureUrl(e,i);else if(e instanceof Blob)n=await this._captureBlob(e,i);else if(e instanceof HTMLImageElement)n=await this._captureImage(e,i);else if(e instanceof HTMLCanvasElement)n=await this._captureCanvas(e,i);else{if(!(e instanceof HTMLVideoElement))throw new TypeError("'capture(imageOrFile, templateName)': Type of 'imageOrFile' should be 'DSImageData', 'Url', 'Base64', 'Blob', 'HTMLImageElement', 'HTMLCanvasElement', 'HTMLVideoElement'.");n=await this._captureVideo(e,i)}return n}async _captureDsimage(t,e){return await this._captureInWorker(t,e)}async _captureUrl(t,e){let i=await B(t,"blob");return await this._captureBlob(i,e)}async _captureBase64(t,e){t=t.substring(t.indexOf(",")+1);let i=atob(t),n=i.length,r=new Uint8Array(n);for(;n--;)r[n]=i.charCodeAt(n);return await this._captureBlob(new Blob([r]),e)}async _captureBlob(t,e){let i=null,n=null;if("undefined"!=typeof createImageBitmap)try{i=await createImageBitmap(t)}catch(t){}i||(n=await async function(e){return await new Promise((i,n)=>{let r=URL.createObjectURL(e),s=new Image;s.src=r,s.onload=()=>{URL.revokeObjectURL(s.dbrObjUrl),i(s)},s.onerror=()=>{let e="Unsupported image format. 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n="rgba("+parseInt(t[0]+i*(e[0]-t[0]),10)+","+parseInt(t[1]+i*(e[1]-t[1]),10)+","+parseInt(t[2]+i*(e[2]-t[2]),10);return(n+=","+(t&&e?parseFloat(t[3]+i*(e[3]-t[3])):1))+")"}b.util.animateColor=function(e,i,n,r){var s=new b.Color(e).getSource(),o=new b.Color(i).getSource(),a=r.onComplete,h=r.onChange;return r=r||{},b.util.animate(b.util.object.extend(r,{duration:n||500,startValue:s,endValue:o,byValue:o,easing:function(e,i,n,s){return t(i,n,r.colorEasing?r.colorEasing(e,s):1-Math.cos(e/s*(Math.PI/2)))},onComplete:function(e,i,n){if(a)return a(t(o,o,0),i,n)},onChange:function(e,i,n){if(h){if(Array.isArray(e))return h(t(e,e,0),i,n);h(e,i,n)}}}))}}(),function(){function t(t,e,i,n){return t-1&&c>-1&&c-1)&&(i="stroke")}else{if("href"===t||"xlink:href"===t||"font"===t)return i;if("imageSmoothing"===t)return"optimizeQuality"===i;a=h?i.map(s):s(i,r)}}else i="";return!h&&isNaN(a)?i:a}function f(t){return new RegExp("^("+t.join("|")+")\\b","i")}function g(t,e){var i,n,r,s,o=[];for(r=0,s=e.length;r1;)h.shift(),l=e.util.multiplyTransformMatrices(l,h[0]);return l}}();var v=new RegExp("^\\s*("+e.reNum+"+)\\s*,?\\s*("+e.reNum+"+)\\s*,?\\s*("+e.reNum+"+)\\s*,?\\s*("+e.reNum+"+)\\s*$");function y(t){if(!e.svgViewBoxElementsRegEx.test(t.nodeName))return{};var i,n,r,o,a,h,l=t.getAttribute("viewBox"),c=1,u=1,d=t.getAttribute("width"),f=t.getAttribute("height"),g=t.getAttribute("x")||0,m=t.getAttribute("y")||0,p=t.getAttribute("preserveAspectRatio")||"",_=!l||!(l=l.match(v)),y=!d||!f||"100%"===d||"100%"===f,w=_&&y,C={},E="",S=0,b=0;if(C.width=0,C.height=0,C.toBeParsed=w,_&&(g||m)&&t.parentNode&&"#document"!==t.parentNode.nodeName&&(E=" translate("+s(g)+" "+s(m)+") ",a=(t.getAttribute("transform")||"")+E,t.setAttribute("transform",a),t.removeAttribute("x"),t.removeAttribute("y")),w)return C;if(_)return 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i="xlink:href",n=_(t,e.getAttribute(i).slice(1));if(n&&n.getAttribute(i)&&w(t,n),["gradientTransform","x1","x2","y1","y2","gradientUnits","cx","cy","r","fx","fy"].forEach(function(t){n&&!e.hasAttribute(t)&&n.hasAttribute(t)&&e.setAttribute(t,n.getAttribute(t))}),!e.children.length)for(var r=n.cloneNode(!0);r.firstChild;)e.appendChild(r.firstChild);e.removeAttribute(i)}e.parseSVGDocument=function(t,i,r,s){if(t){!function(t){for(var i=g(t,["use","svg:use"]),n=0;i.length&&nt.x&&this.y>t.y},gte:function(t){return this.x>=t.x&&this.y>=t.y},lerp:function(t,e){return void 0===e&&(e=.5),e=Math.max(Math.min(1,e),0),new i(this.x+(t.x-this.x)*e,this.y+(t.y-this.y)*e)},distanceFrom:function(t){var e=this.x-t.x,i=this.y-t.y;return Math.sqrt(e*e+i*i)},midPointFrom:function(t){return this.lerp(t)},min:function(t){return new i(Math.min(this.x,t.x),Math.min(this.y,t.y))},max:function(t){return new i(Math.max(this.x,t.x),Math.max(this.y,t.y))},toString:function(){return this.x+","+this.y},setXY:function(t,e){return this.x=t,this.y=e,this},setX:function(t){return this.x=t,this},setY:function(t){return this.y=t,this},setFromPoint:function(t){return this.x=t.x,this.y=t.y,this},swap:function(t){var e=this.x,i=this.y;this.x=t.x,this.y=t.y,t.x=e,t.y=i},clone:function(){return new i(this.x,this.y)}})}(e),function(t){var e=t.fabric||(t.fabric={});function i(t){this.status=t,this.points=[]}e.Intersection?e.warn("fabric.Intersection is already defined"):(e.Intersection=i,e.Intersection.prototype={constructor:i,appendPoint:function(t){return this.points.push(t),this},appendPoints:function(t){return this.points=this.points.concat(t),this}},e.Intersection.intersectLineLine=function(t,n,r,s){var o,a=(s.x-r.x)*(t.y-r.y)-(s.y-r.y)*(t.x-r.x),h=(n.x-t.x)*(t.y-r.y)-(n.y-t.y)*(t.x-r.x),l=(s.y-r.y)*(n.x-t.x)-(s.x-r.x)*(n.y-t.y);if(0!==l){var c=a/l,u=h/l;0<=c&&c<=1&&0<=u&&u<=1?(o=new i("Intersection")).appendPoint(new e.Point(t.x+c*(n.x-t.x),t.y+c*(n.y-t.y))):o=new i}else 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b=Math.abs(s.x)+Math.abs(s.y),T=e.original,I=b/(Math.abs(h.x*T.scaleX/f.scaleX)+Math.abs(h.y*T.scaleY/f.scaleY));o=T.scaleX*I,a=T.scaleY*I}else o=Math.abs(s.x*f.scaleX/h.x),a=Math.abs(s.y*f.scaleY/h.y);p(e)&&(o*=2,a*=2),e.signX!==l&&"y"!==y&&(e.originX=c[e.originX],o*=-1,e.signX=l),e.signY!==u&&"x"!==y&&(e.originY=c[e.originY],a*=-1,e.signY=u)}var x=f.scaleX,O=f.scaleY;return y?("x"===y&&f.set("scaleX",o),"y"===y&&f.set("scaleY",a)):(!g&&f.set("scaleX",o),!v&&f.set("scaleY",a)),x!==f.scaleX||O!==f.scaleY}r.scaleCursorStyleHandler=function(t,e,n){var r=m(t,n),s="";if(0!==e.x&&0===e.y?s="x":0===e.x&&0!==e.y&&(s="y"),_(n,s,r))return"not-allowed";var o=f(n,e);return i[o]+"-resize"},r.skewCursorStyleHandler=function(t,e,i){var r="not-allowed";if(0!==e.x&&i.lockSkewingY)return r;if(0!==e.y&&i.lockSkewingX)return r;var s=f(i,e)%4;return n[s]+"-resize"},r.scaleSkewCursorStyleHandler=function(t,e,i){return t[i.canvas.altActionKey]?r.skewCursorStyleHandler(t,e,i):r.scaleCursorStyleHandler(t,e,i)},r.rotationWithSnapping=w("rotating",y(function(t,e,i,n){var r=e,s=r.target,o=s.translateToOriginPoint(s.getCenterPoint(),r.originX,r.originY);if(s.lockRotation)return!1;var a,h=Math.atan2(r.ey-o.y,r.ex-o.x),l=Math.atan2(n-o.y,i-o.x),c=u(l-h+r.theta);if(s.snapAngle>0){var d=s.snapAngle,f=s.snapThreshold||d,g=Math.ceil(c/d)*d,m=Math.floor(c/d)*d;Math.abs(c-m)0?s:a:(c>0&&(r=u===o?s:a),c<0&&(r=u===o?a:s),E(h)&&(r=r===s?a:s)),e.originX=r,w("skewing",y(b))(t,e,i,n))},r.skewHandlerY=function(t,e,i,n){var r,a=e.target,c=a.skewY,u=e.originX;return!a.lockSkewingY&&(0===c?r=C(e,l,l,i,n).y>0?o:h:(c>0&&(r=u===s?o:h),c<0&&(r=u===s?h:o),E(a)&&(r=r===o?h:o)),e.originY=r,w("skewing",y(T))(t,e,i,n))},r.dragHandler=function(t,e,i,n){var r=e.target,s=i-e.offsetX,o=n-e.offsetY,a=!r.get("lockMovementX")&&r.left!==s,h=!r.get("lockMovementY")&&r.top!==o;return a&&r.set("left",s),h&&r.set("top",o),(a||h)&&g("moving",v(t,e,i,n)),a||h},r.scaleOrSkewActionName=function(t,e,i){var n=t[i.canvas.altActionKey];return 0===e.x?n?"skewX":"scaleY":0===e.y?n?"skewY":"scaleX":void 0},r.rotationStyleHandler=function(t,e,i){return i.lockRotation?"not-allowed":e.cursorStyle},r.fireEvent=g,r.wrapWithFixedAnchor=y,r.wrapWithFireEvent=w,r.getLocalPoint=C,e.controlsUtils=r}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.util.degreesToRadians,n=e.controlsUtils;n.renderCircleControl=function(t,e,i,n,r){n=n||{};var s,o=this.sizeX||n.cornerSize||r.cornerSize,a=this.sizeY||n.cornerSize||r.cornerSize,h=void 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in t)this[e]=t[e]},e.Control.prototype={visible:!0,actionName:"scale",angle:0,x:0,y:0,offsetX:0,offsetY:0,sizeX:null,sizeY:null,touchSizeX:null,touchSizeY:null,cursorStyle:"crosshair",withConnection:!1,actionHandler:function(){},mouseDownHandler:function(){},mouseUpHandler:function(){},getActionHandler:function(){return this.actionHandler},getMouseDownHandler:function(){return this.mouseDownHandler},getMouseUpHandler:function(){return this.mouseUpHandler},cursorStyleHandler:function(t,e){return e.cursorStyle},getActionName:function(t,e){return e.actionName},getVisibility:function(t,e){var i=t._controlsVisibility;return i&&void 0!==i[e]?i[e]:this.visible},setVisibility:function(t){this.visible=t},positionHandler:function(t,i){return e.util.transformPoint({x:this.x*t.x+this.offsetX,y:this.y*t.y+this.offsetY},i)},calcCornerCoords:function(t,i,n,r,s){var o,a,h,l,c=s?this.touchSizeX:this.sizeX,u=s?this.touchSizeY:this.sizeY;if(c&&u&&c!==u){var d=Math.atan2(u,c),f=Math.sqrt(c*c+u*u)/2,g=d-e.util.degreesToRadians(t),m=Math.PI/2-d-e.util.degreesToRadians(t);o=f*e.util.cos(g),a=f*e.util.sin(g),h=f*e.util.cos(m),l=f*e.util.sin(m)}else f=.7071067812*(c&&u?c:i),g=e.util.degreesToRadians(45-t),o=h=f*e.util.cos(g),a=l=f*e.util.sin(g);return{tl:{x:n-l,y:r-h},tr:{x:n+o,y:r-a},bl:{x:n-o,y:r+a},br:{x:n+l,y:r+h}}},render:function(t,i,n,r,s){"circle"===((r=r||{}).cornerStyle||s.cornerStyle)?e.controlsUtils.renderCircleControl.call(this,t,i,n,r,s):e.controlsUtils.renderSquareControl.call(this,t,i,n,r,s)}}}(e),function(){function t(t,e){var i,n,r,s,o=t.getAttribute("style"),a=t.getAttribute("offset")||0;if(a=(a=parseFloat(a)/(/%$/.test(a)?100:1))<0?0:a>1?1:a,o){var h=o.split(/\s*;\s*/);for(""===h[h.length-1]&&h.pop(),s=h.length;s--;){var l=h[s].split(/\s*:\s*/),c=l[0].trim(),u=l[1].trim();"stop-color"===c?i=u:"stop-opacity"===c&&(r=u)}}return i||(i=t.getAttribute("stop-color")||"rgb(0,0,0)"),r||(r=t.getAttribute("stop-opacity")),n=(i=new b.Color(i)).getAlpha(),r=isNaN(parseFloat(r))?1:parseFloat(r),r*=n*e,{offset:a,color:i.toRgb(),opacity:r}}var e=b.util.object.clone;b.Gradient=b.util.createClass({offsetX:0,offsetY:0,gradientTransform:null,gradientUnits:"pixels",type:"linear",initialize:function(t){t||(t={}),t.coords||(t.coords={});var e,i=this;Object.keys(t).forEach(function(e){i[e]=t[e]}),this.id?this.id+="_"+b.Object.__uid++:this.id=b.Object.__uid++,e={x1:t.coords.x1||0,y1:t.coords.y1||0,x2:t.coords.x2||0,y2:t.coords.y2||0},"radial"===this.type&&(e.r1=t.coords.r1||0,e.r2=t.coords.r2||0),this.coords=e,this.colorStops=t.colorStops.slice()},addColorStop:function(t){for(var e in t){var i=new b.Color(t[e]);this.colorStops.push({offset:parseFloat(e),color:i.toRgb(),opacity:i.getAlpha()})}return this},toObject:function(t){var e={type:this.type,coords:this.coords,colorStops:this.colorStops,offsetX:this.offsetX,offsetY:this.offsetY,gradientUnits:this.gradientUnits,gradientTransform:this.gradientTransform?this.gradientTransform.concat():this.gradientTransform};return b.util.populateWithProperties(this,e,t),e},toSVG:function(t,i){var n,r,s,o,a=e(this.coords,!0),h=(i=i||{},e(this.colorStops,!0)),l=a.r1>a.r2,c=this.gradientTransform?this.gradientTransform.concat():b.iMatrix.concat(),u=-this.offsetX,d=-this.offsetY,f=!!i.additionalTransform,g="pixels"===this.gradientUnits?"userSpaceOnUse":"objectBoundingBox";if(h.sort(function(t,e){return t.offset-e.offset}),"objectBoundingBox"===g?(u/=t.width,d/=t.height):(u+=t.width/2,d+=t.height/2),"path"===t.type&&"percentage"!==this.gradientUnits&&(u-=t.pathOffset.x,d-=t.pathOffset.y),c[4]-=u,c[5]-=d,o='id="SVGID_'+this.id+'" gradientUnits="'+g+'"',o+=' gradientTransform="'+(f?i.additionalTransform+" ":"")+b.util.matrixToSVG(c)+'" ',"linear"===this.type?s=["\n']:"radial"===this.type&&(s=["\n']),"radial"===this.type){if(l)for((h=h.concat()).reverse(),n=0,r=h.length;n0){var p=m/Math.max(a.r1,a.r2);for(n=0,r=h.length;n\n')}return s.push("linear"===this.type?"\n":"\n"),s.join("")},toLive:function(t){var e,i,n,r=b.util.object.clone(this.coords);if(this.type){for("linear"===this.type?e=t.createLinearGradient(r.x1,r.y1,r.x2,r.y2):"radial"===this.type&&(e=t.createRadialGradient(r.x1,r.y1,r.r1,r.x2,r.y2,r.r2)),i=0,n=this.colorStops.length;i1?1:s,isNaN(s)&&(s=1);var o,a,h,l,c=e.getElementsByTagName("stop"),u="userSpaceOnUse"===e.getAttribute("gradientUnits")?"pixels":"percentage",d=e.getAttribute("gradientTransform")||"",f=[],g=0,m=0;for("linearGradient"===e.nodeName||"LINEARGRADIENT"===e.nodeName?(o="linear",a=function(t){return{x1:t.getAttribute("x1")||0,y1:t.getAttribute("y1")||0,x2:t.getAttribute("x2")||"100%",y2:t.getAttribute("y2")||0}}(e)):(o="radial",a=function(t){return{x1:t.getAttribute("fx")||t.getAttribute("cx")||"50%",y1:t.getAttribute("fy")||t.getAttribute("cy")||"50%",r1:0,x2:t.getAttribute("cx")||"50%",y2:t.getAttribute("cy")||"50%",r2:t.getAttribute("r")||"50%"}}(e)),h=c.length;h--;)f.push(t(c[h],s));return l=b.parseTransformAttribute(d),function(t,e,i,n){var r,s;Object.keys(e).forEach(function(t){"Infinity"===(r=e[t])?s=1:"-Infinity"===r?s=0:(s=parseFloat(e[t],10),"string"==typeof r&&/^(\d+\.\d+)%|(\d+)%$/.test(r)&&(s*=.01,"pixels"===n&&("x1"!==t&&"x2"!==t&&"r2"!==t||(s*=i.viewBoxWidth||i.width),"y1"!==t&&"y2"!==t||(s*=i.viewBoxHeight||i.height)))),e[t]=s})}(0,a,r,u),"pixels"===u&&(g=-i.left,m=-i.top),new b.Gradient({id:e.getAttribute("id"),type:o,coords:a,colorStops:f,gradientUnits:u,gradientTransform:l,offsetX:g,offsetY:m})}})}(),_=b.util.toFixed,b.Pattern=b.util.createClass({repeat:"repeat",offsetX:0,offsetY:0,crossOrigin:"",patternTransform:null,initialize:function(t,e){if(t||(t={}),this.id=b.Object.__uid++,this.setOptions(t),!t.source||t.source&&"string"!=typeof t.source)e&&e(this);else{var i=this;this.source=b.util.createImage(),b.util.loadImage(t.source,function(t,n){i.source=t,e&&e(i,n)},null,this.crossOrigin)}},toObject:function(t){var e,i,n=b.Object.NUM_FRACTION_DIGITS;return"string"==typeof this.source.src?e=this.source.src:"object"==typeof this.source&&this.source.toDataURL&&(e=this.source.toDataURL()),i={type:"pattern",source:e,repeat:this.repeat,crossOrigin:this.crossOrigin,offsetX:_(this.offsetX,n),offsetY:_(this.offsetY,n),patternTransform:this.patternTransform?this.patternTransform.concat():null},b.util.populateWithProperties(this,i,t),i},toSVG:function(t){var e="function"==typeof this.source?this.source():this.source,i=e.width/t.width,n=e.height/t.height,r=this.offsetX/t.width,s=this.offsetY/t.height,o="";return"repeat-x"!==this.repeat&&"no-repeat"!==this.repeat||(n=1,s&&(n+=Math.abs(s))),"repeat-y"!==this.repeat&&"no-repeat"!==this.repeat||(i=1,r&&(i+=Math.abs(r))),e.src?o=e.src:e.toDataURL&&(o=e.toDataURL()),'\n\n\n'},setOptions:function(t){for(var e in t)this[e]=t[e]},toLive:function(t){var e=this.source;if(!e)return"";if(void 0!==e.src){if(!e.complete)return"";if(0===e.naturalWidth||0===e.naturalHeight)return""}return t.createPattern(e,this.repeat)}}),function(t){var e=t.fabric||(t.fabric={}),i=e.util.toFixed;e.Shadow?e.warn("fabric.Shadow is already defined."):(e.Shadow=e.util.createClass({color:"rgb(0,0,0)",blur:0,offsetX:0,offsetY:0,affectStroke:!1,includeDefaultValues:!0,nonScaling:!1,initialize:function(t){for(var i in"string"==typeof t&&(t=this._parseShadow(t)),t)this[i]=t[i];this.id=e.Object.__uid++},_parseShadow:function(t){var i=t.trim(),n=e.Shadow.reOffsetsAndBlur.exec(i)||[];return{color:(i.replace(e.Shadow.reOffsetsAndBlur,"")||"rgb(0,0,0)").trim(),offsetX:parseFloat(n[1],10)||0,offsetY:parseFloat(n[2],10)||0,blur:parseFloat(n[3],10)||0}},toString:function(){return[this.offsetX,this.offsetY,this.blur,this.color].join("px ")},toSVG:function(t){var n=40,r=40,s=e.Object.NUM_FRACTION_DIGITS,o=e.util.rotateVector({x:this.offsetX,y:this.offsetY},e.util.degreesToRadians(-t.angle)),a=new e.Color(this.color);return t.width&&t.height&&(n=100*i((Math.abs(o.x)+this.blur)/t.width,s)+20,r=100*i((Math.abs(o.y)+this.blur)/t.height,s)+20),t.flipX&&(o.x*=-1),t.flipY&&(o.y*=-1),'\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\n\n'},toObject:function(){if(this.includeDefaultValues)return{color:this.color,blur:this.blur,offsetX:this.offsetX,offsetY:this.offsetY,affectStroke:this.affectStroke,nonScaling:this.nonScaling};var t={},i=e.Shadow.prototype;return["color","blur","offsetX","offsetY","affectStroke","nonScaling"].forEach(function(e){this[e]!==i[e]&&(t[e]=this[e])},this),t}}),e.Shadow.reOffsetsAndBlur=/(?:\s|^)(-?\d+(?:\.\d*)?(?:px)?(?:\s?|$))?(-?\d+(?:\.\d*)?(?:px)?(?:\s?|$))?(\d+(?:\.\d*)?(?:px)?)?(?:\s?|$)(?:$|\s)/)}(e),function(){if(b.StaticCanvas)b.warn("fabric.StaticCanvas is already defined.");else{var t=b.util.object.extend,e=b.util.getElementOffset,i=b.util.removeFromArray,n=b.util.toFixed,r=b.util.transformPoint,s=b.util.invertTransform,o=b.util.getNodeCanvas,a=b.util.createCanvasElement,h=new Error("Could not initialize `canvas` element");b.StaticCanvas=b.util.createClass(b.CommonMethods,{initialize:function(t,e){e||(e={}),this.renderAndResetBound=this.renderAndReset.bind(this),this.requestRenderAllBound=this.requestRenderAll.bind(this),this._initStatic(t,e)},backgroundColor:"",backgroundImage:null,overlayColor:"",overlayImage:null,includeDefaultValues:!0,stateful:!1,renderOnAddRemove:!0,controlsAboveOverlay:!1,allowTouchScrolling:!1,imageSmoothingEnabled:!0,viewportTransform:b.iMatrix.concat(),backgroundVpt:!0,overlayVpt:!0,enableRetinaScaling:!0,vptCoords:{},skipOffscreen:!0,clipPath:void 0,_initStatic:function(t,e){var i=this.requestRenderAllBound;this._objects=[],this._createLowerCanvas(t),this._initOptions(e),this.interactive||this._initRetinaScaling(),e.overlayImage&&this.setOverlayImage(e.overlayImage,i),e.backgroundImage&&this.setBackgroundImage(e.backgroundImage,i),e.backgroundColor&&this.setBackgroundColor(e.backgroundColor,i),e.overlayColor&&this.setOverlayColor(e.overlayColor,i),this.calcOffset()},_isRetinaScaling:function(){return b.devicePixelRatio>1&&this.enableRetinaScaling},getRetinaScaling:function(){return this._isRetinaScaling()?Math.max(1,b.devicePixelRatio):1},_initRetinaScaling:function(){if(this._isRetinaScaling()){var t=b.devicePixelRatio;this.__initRetinaScaling(t,this.lowerCanvasEl,this.contextContainer),this.upperCanvasEl&&this.__initRetinaScaling(t,this.upperCanvasEl,this.contextTop)}},__initRetinaScaling:function(t,e,i){e.setAttribute("width",this.width*t),e.setAttribute("height",this.height*t),i.scale(t,t)},calcOffset:function(){return this._offset=e(this.lowerCanvasEl),this},setOverlayImage:function(t,e,i){return this.__setBgOverlayImage("overlayImage",t,e,i)},setBackgroundImage:function(t,e,i){return this.__setBgOverlayImage("backgroundImage",t,e,i)},setOverlayColor:function(t,e){return this.__setBgOverlayColor("overlayColor",t,e)},setBackgroundColor:function(t,e){return this.__setBgOverlayColor("backgroundColor",t,e)},__setBgOverlayImage:function(t,e,i,n){return"string"==typeof e?b.util.loadImage(e,function(e,r){if(e){var s=new b.Image(e,n);this[t]=s,s.canvas=this}i&&i(e,r)},this,n&&n.crossOrigin):(n&&e.setOptions(n),this[t]=e,e&&(e.canvas=this),i&&i(e,!1)),this},__setBgOverlayColor:function(t,e,i){return this[t]=e,this._initGradient(e,t),this._initPattern(e,t,i),this},_createCanvasElement:function(){var t=a();if(!t)throw h;if(t.style||(t.style={}),void 0===t.getContext)throw h;return t},_initOptions:function(t){var e=this.lowerCanvasEl;this._setOptions(t),this.width=this.width||parseInt(e.width,10)||0,this.height=this.height||parseInt(e.height,10)||0,this.lowerCanvasEl.style&&(e.width=this.width,e.height=this.height,e.style.width=this.width+"px",e.style.height=this.height+"px",this.viewportTransform=this.viewportTransform.slice())},_createLowerCanvas:function(t){t&&t.getContext?this.lowerCanvasEl=t:this.lowerCanvasEl=b.util.getById(t)||this._createCanvasElement(),b.util.addClass(this.lowerCanvasEl,"lower-canvas"),this._originalCanvasStyle=this.lowerCanvasEl.style,this.interactive&&this._applyCanvasStyle(this.lowerCanvasEl),this.contextContainer=this.lowerCanvasEl.getContext("2d")},getWidth:function(){return this.width},getHeight:function(){return this.height},setWidth:function(t,e){return this.setDimensions({width:t},e)},setHeight:function(t,e){return this.setDimensions({height:t},e)},setDimensions:function(t,e){var i;for(var n in e=e||{},t)i=t[n],e.cssOnly||(this._setBackstoreDimension(n,t[n]),i+="px",this.hasLostContext=!0),e.backstoreOnly||this._setCssDimension(n,i);return this._isCurrentlyDrawing&&this.freeDrawingBrush&&this.freeDrawingBrush._setBrushStyles(this.contextTop),this._initRetinaScaling(),this.calcOffset(),e.cssOnly||this.requestRenderAll(),this},_setBackstoreDimension:function(t,e){return this.lowerCanvasEl[t]=e,this.upperCanvasEl&&(this.upperCanvasEl[t]=e),this.cacheCanvasEl&&(this.cacheCanvasEl[t]=e),this[t]=e,this},_setCssDimension:function(t,e){return this.lowerCanvasEl.style[t]=e,this.upperCanvasEl&&(this.upperCanvasEl.style[t]=e),this.wrapperEl&&(this.wrapperEl.style[t]=e),this},getZoom:function(){return this.viewportTransform[0]},setViewportTransform:function(t){var e,i,n,r=this._activeObject,s=this.backgroundImage,o=this.overlayImage;for(this.viewportTransform=t,i=0,n=this._objects.length;i\n'),this._setSVGBgOverlayColor(i,"background"),this._setSVGBgOverlayImage(i,"backgroundImage",e),this._setSVGObjects(i,e),this.clipPath&&i.push("\n"),this._setSVGBgOverlayColor(i,"overlay"),this._setSVGBgOverlayImage(i,"overlayImage",e),i.push(""),i.join("")},_setSVGPreamble:function(t,e){e.suppressPreamble||t.push('\n','\n')},_setSVGHeader:function(t,e){var i,r=e.width||this.width,s=e.height||this.height,o='viewBox="0 0 '+this.width+" "+this.height+'" ',a=b.Object.NUM_FRACTION_DIGITS;e.viewBox?o='viewBox="'+e.viewBox.x+" "+e.viewBox.y+" "+e.viewBox.width+" "+e.viewBox.height+'" ':this.svgViewportTransformation&&(i=this.viewportTransform,o='viewBox="'+n(-i[4]/i[0],a)+" "+n(-i[5]/i[3],a)+" "+n(this.width/i[0],a)+" "+n(this.height/i[3],a)+'" '),t.push("\n',"Created with Fabric.js ",b.version,"\n","\n",this.createSVGFontFacesMarkup(),this.createSVGRefElementsMarkup(),this.createSVGClipPathMarkup(e),"\n")},createSVGClipPathMarkup:function(t){var e=this.clipPath;return e?(e.clipPathId="CLIPPATH_"+b.Object.__uid++,'\n'+this.clipPath.toClipPathSVG(t.reviver)+"\n"):""},createSVGRefElementsMarkup:function(){var t=this;return["background","overlay"].map(function(e){var i=t[e+"Color"];if(i&&i.toLive){var n=t[e+"Vpt"],r=t.viewportTransform,s={width:t.width/(n?r[0]:1),height:t.height/(n?r[3]:1)};return i.toSVG(s,{additionalTransform:n?b.util.matrixToSVG(r):""})}}).join("")},createSVGFontFacesMarkup:function(){var t,e,i,n,r,s,o,a,h="",l={},c=b.fontPaths,u=[];for(this._objects.forEach(function t(e){u.push(e),e._objects&&e._objects.forEach(t)}),o=0,a=u.length;o',"\n",h,"","\n"].join("")),h},_setSVGObjects:function(t,e){var i,n,r,s=this._objects;for(n=0,r=s.length;n\n")}else t.push('\n")},sendToBack:function(t){if(!t)return this;var e,n,r,s=this._activeObject;if(t===s&&"activeSelection"===t.type)for(e=(r=s._objects).length;e--;)n=r[e],i(this._objects,n),this._objects.unshift(n);else i(this._objects,t),this._objects.unshift(t);return this.renderOnAddRemove&&this.requestRenderAll(),this},bringToFront:function(t){if(!t)return this;var e,n,r,s=this._activeObject;if(t===s&&"activeSelection"===t.type)for(r=s._objects,e=0;e0+l&&(o=s-1,i(this._objects,r),this._objects.splice(o,0,r)),l++;else 0!==(s=this._objects.indexOf(t))&&(o=this._findNewLowerIndex(t,s,e),i(this._objects,t),this._objects.splice(o,0,t));return this.renderOnAddRemove&&this.requestRenderAll(),this},_findNewLowerIndex:function(t,e,i){var n,r;if(i){for(n=e,r=e-1;r>=0;--r)if(t.intersectsWithObject(this._objects[r])||t.isContainedWithinObject(this._objects[r])||this._objects[r].isContainedWithinObject(t)){n=r;break}}else n=e-1;return n},bringForward:function(t,e){if(!t)return this;var n,r,s,o,a,h=this._activeObject,l=0;if(t===h&&"activeSelection"===t.type)for(n=(a=h._objects).length;n--;)r=a[n],(s=this._objects.indexOf(r))"}}),t(b.StaticCanvas.prototype,b.Observable),t(b.StaticCanvas.prototype,b.Collection),t(b.StaticCanvas.prototype,b.DataURLExporter),t(b.StaticCanvas,{EMPTY_JSON:'{"objects": [], "background": "white"}',supports:function(t){var e=a();if(!e||!e.getContext)return null;var i=e.getContext("2d");return i&&"setLineDash"===t?void 0!==i.setLineDash:null}}),b.StaticCanvas.prototype.toJSON=b.StaticCanvas.prototype.toObject,b.isLikelyNode&&(b.StaticCanvas.prototype.createPNGStream=function(){var t=o(this.lowerCanvasEl);return t&&t.createPNGStream()},b.StaticCanvas.prototype.createJPEGStream=function(t){var e=o(this.lowerCanvasEl);return e&&e.createJPEGStream(t)})}}(),b.BaseBrush=b.util.createClass({color:"rgb(0, 0, 0)",width:1,shadow:null,strokeLineCap:"round",strokeLineJoin:"round",strokeMiterLimit:10,strokeDashArray:null,limitedToCanvasSize:!1,_setBrushStyles:function(t){t.strokeStyle=this.color,t.lineWidth=this.width,t.lineCap=this.strokeLineCap,t.miterLimit=this.strokeMiterLimit,t.lineJoin=this.strokeLineJoin,t.setLineDash(this.strokeDashArray||[])},_saveAndTransform:function(t){var e=this.canvas.viewportTransform;t.save(),t.transform(e[0],e[1],e[2],e[3],e[4],e[5])},_setShadow:function(){if(this.shadow){var t=this.canvas,e=this.shadow,i=t.contextTop,n=t.getZoom();t&&t._isRetinaScaling()&&(n*=b.devicePixelRatio),i.shadowColor=e.color,i.shadowBlur=e.blur*n,i.shadowOffsetX=e.offsetX*n,i.shadowOffsetY=e.offsetY*n}},needsFullRender:function(){return new b.Color(this.color).getAlpha()<1||!!this.shadow},_resetShadow:function(){var t=this.canvas.contextTop;t.shadowColor="",t.shadowBlur=t.shadowOffsetX=t.shadowOffsetY=0},_isOutSideCanvas:function(t){return t.x<0||t.x>this.canvas.getWidth()||t.y<0||t.y>this.canvas.getHeight()}}),b.PencilBrush=b.util.createClass(b.BaseBrush,{decimate:.4,drawStraightLine:!1,straightLineKey:"shiftKey",initialize:function(t){this.canvas=t,this._points=[]},needsFullRender:function(){return this.callSuper("needsFullRender")||this._hasStraightLine},_drawSegment:function(t,e,i){var n=e.midPointFrom(i);return t.quadraticCurveTo(e.x,e.y,n.x,n.y),n},onMouseDown:function(t,e){this.canvas._isMainEvent(e.e)&&(this.drawStraightLine=e.e[this.straightLineKey],this._prepareForDrawing(t),this._captureDrawingPath(t),this._render())},onMouseMove:function(t,e){if(this.canvas._isMainEvent(e.e)&&(this.drawStraightLine=e.e[this.straightLineKey],(!0!==this.limitedToCanvasSize||!this._isOutSideCanvas(t))&&this._captureDrawingPath(t)&&this._points.length>1))if(this.needsFullRender())this.canvas.clearContext(this.canvas.contextTop),this._render();else{var i=this._points,n=i.length,r=this.canvas.contextTop;this._saveAndTransform(r),this.oldEnd&&(r.beginPath(),r.moveTo(this.oldEnd.x,this.oldEnd.y)),this.oldEnd=this._drawSegment(r,i[n-2],i[n-1],!0),r.stroke(),r.restore()}},onMouseUp:function(t){return!this.canvas._isMainEvent(t.e)||(this.drawStraightLine=!1,this.oldEnd=void 0,this._finalizeAndAddPath(),!1)},_prepareForDrawing:function(t){var e=new b.Point(t.x,t.y);this._reset(),this._addPoint(e),this.canvas.contextTop.moveTo(e.x,e.y)},_addPoint:function(t){return!(this._points.length>1&&t.eq(this._points[this._points.length-1])||(this.drawStraightLine&&this._points.length>1&&(this._hasStraightLine=!0,this._points.pop()),this._points.push(t),0))},_reset:function(){this._points=[],this._setBrushStyles(this.canvas.contextTop),this._setShadow(),this._hasStraightLine=!1},_captureDrawingPath:function(t){var e=new b.Point(t.x,t.y);return this._addPoint(e)},_render:function(t){var e,i,n=this._points[0],r=this._points[1];if(t=t||this.canvas.contextTop,this._saveAndTransform(t),t.beginPath(),2===this._points.length&&n.x===r.x&&n.y===r.y){var s=this.width/1e3;n=new b.Point(n.x,n.y),r=new b.Point(r.x,r.y),n.x-=s,r.x+=s}for(t.moveTo(n.x,n.y),e=1,i=this._points.length;e=r&&(o=t[i],a.push(o));return a.push(t[s]),a},_finalizeAndAddPath:function(){this.canvas.contextTop.closePath(),this.decimate&&(this._points=this.decimatePoints(this._points,this.decimate));var t=this.convertPointsToSVGPath(this._points);if(this._isEmptySVGPath(t))this.canvas.requestRenderAll();else{var e=this.createPath(t);this.canvas.clearContext(this.canvas.contextTop),this.canvas.fire("before:path:created",{path:e}),this.canvas.add(e),this.canvas.requestRenderAll(),e.setCoords(),this._resetShadow(),this.canvas.fire("path:created",{path:e})}}}),b.CircleBrush=b.util.createClass(b.BaseBrush,{width:10,initialize:function(t){this.canvas=t,this.points=[]},drawDot:function(t){var e=this.addPoint(t),i=this.canvas.contextTop;this._saveAndTransform(i),this.dot(i,e),i.restore()},dot:function(t,e){t.fillStyle=e.fill,t.beginPath(),t.arc(e.x,e.y,e.radius,0,2*Math.PI,!1),t.closePath(),t.fill()},onMouseDown:function(t){this.points.length=0,this.canvas.clearContext(this.canvas.contextTop),this._setShadow(),this.drawDot(t)},_render:function(){var t,e,i=this.canvas.contextTop,n=this.points;for(this._saveAndTransform(i),t=0,e=n.length;t0&&!this.preserveObjectStacking){e=[],i=[];for(var r=0,s=this._objects.length;r1&&(this._activeObject._objects=i),e.push.apply(e,i)}else e=this._objects;return e},renderAll:function(){!this.contextTopDirty||this._groupSelector||this.isDrawingMode||(this.clearContext(this.contextTop),this.contextTopDirty=!1),this.hasLostContext&&(this.renderTopLayer(this.contextTop),this.hasLostContext=!1);var t=this.contextContainer;return this.renderCanvas(t,this._chooseObjectsToRender()),this},renderTopLayer:function(t){t.save(),this.isDrawingMode&&this._isCurrentlyDrawing&&(this.freeDrawingBrush&&this.freeDrawingBrush._render(),this.contextTopDirty=!0),this.selection&&this._groupSelector&&(this._drawSelection(t),this.contextTopDirty=!0),t.restore()},renderTop:function(){var t=this.contextTop;return this.clearContext(t),this.renderTopLayer(t),this.fire("after:render"),this},_normalizePointer:function(t,e){var i=t.calcTransformMatrix(),n=b.util.invertTransform(i),r=this.restorePointerVpt(e);return b.util.transformPoint(r,n)},isTargetTransparent:function(t,e,i){if(t.shouldCache()&&t._cacheCanvas&&t!==this._activeObject){var n=this._normalizePointer(t,{x:e,y:i}),r=Math.max(t.cacheTranslationX+n.x*t.zoomX,0),s=Math.max(t.cacheTranslationY+n.y*t.zoomY,0);return b.util.isTransparent(t._cacheContext,Math.round(r),Math.round(s),this.targetFindTolerance)}var o=this.contextCache,a=t.selectionBackgroundColor,h=this.viewportTransform;return t.selectionBackgroundColor="",this.clearContext(o),o.save(),o.transform(h[0],h[1],h[2],h[3],h[4],h[5]),t.render(o),o.restore(),t.selectionBackgroundColor=a,b.util.isTransparent(o,e,i,this.targetFindTolerance)},_isSelectionKeyPressed:function(t){return Array.isArray(this.selectionKey)?!!this.selectionKey.find(function(e){return!0===t[e]}):t[this.selectionKey]},_shouldClearSelection:function(t,e){var i=this.getActiveObjects(),n=this._activeObject;return!e||e&&n&&i.length>1&&-1===i.indexOf(e)&&n!==e&&!this._isSelectionKeyPressed(t)||e&&!e.evented||e&&!e.selectable&&n&&n!==e},_shouldCenterTransform:function(t,e,i){var n;if(t)return"scale"===e||"scaleX"===e||"scaleY"===e||"resizing"===e?n=this.centeredScaling||t.centeredScaling:"rotate"===e&&(n=this.centeredRotation||t.centeredRotation),n?!i:i},_getOriginFromCorner:function(t,e){var i={x:t.originX,y:t.originY};return"ml"===e||"tl"===e||"bl"===e?i.x="right":"mr"!==e&&"tr"!==e&&"br"!==e||(i.x="left"),"tl"===e||"mt"===e||"tr"===e?i.y="bottom":"bl"!==e&&"mb"!==e&&"br"!==e||(i.y="top"),i},_getActionFromCorner:function(t,e,i,n){if(!e||!t)return"drag";var r=n.controls[e];return r.getActionName(i,r,n)},_setupCurrentTransform:function(t,i,n){if(i){var r=this.getPointer(t),s=i.__corner,o=i.controls[s],a=n&&s?o.getActionHandler(t,i,o):b.controlsUtils.dragHandler,h=this._getActionFromCorner(n,s,t,i),l=this._getOriginFromCorner(i,s),c=t[this.centeredKey],u={target:i,action:h,actionHandler:a,corner:s,scaleX:i.scaleX,scaleY:i.scaleY,skewX:i.skewX,skewY:i.skewY,offsetX:r.x-i.left,offsetY:r.y-i.top,originX:l.x,originY:l.y,ex:r.x,ey:r.y,lastX:r.x,lastY:r.y,theta:e(i.angle),width:i.width*i.scaleX,shiftKey:t.shiftKey,altKey:c,original:b.util.saveObjectTransform(i)};this._shouldCenterTransform(i,h,c)&&(u.originX="center",u.originY="center"),u.original.originX=l.x,u.original.originY=l.y,this._currentTransform=u,this._beforeTransform(t)}},setCursor:function(t){this.upperCanvasEl.style.cursor=t},_drawSelection:function(t){var e=this._groupSelector,i=new b.Point(e.ex,e.ey),n=b.util.transformPoint(i,this.viewportTransform),r=new b.Point(e.ex+e.left,e.ey+e.top),s=b.util.transformPoint(r,this.viewportTransform),o=Math.min(n.x,s.x),a=Math.min(n.y,s.y),h=Math.max(n.x,s.x),l=Math.max(n.y,s.y),c=this.selectionLineWidth/2;this.selectionColor&&(t.fillStyle=this.selectionColor,t.fillRect(o,a,h-o,l-a)),this.selectionLineWidth&&this.selectionBorderColor&&(t.lineWidth=this.selectionLineWidth,t.strokeStyle=this.selectionBorderColor,o+=c,a+=c,h-=c,l-=c,b.Object.prototype._setLineDash.call(this,t,this.selectionDashArray),t.strokeRect(o,a,h-o,l-a))},findTarget:function(t,e){if(!this.skipTargetFind){var n,r,s=this.getPointer(t,!0),o=this._activeObject,a=this.getActiveObjects(),h=i(t),l=a.length>1&&!e||1===a.length;if(this.targets=[],l&&o._findTargetCorner(s,h))return o;if(a.length>1&&!e&&o===this._searchPossibleTargets([o],s))return o;if(1===a.length&&o===this._searchPossibleTargets([o],s)){if(!this.preserveObjectStacking)return o;n=o,r=this.targets,this.targets=[]}var c=this._searchPossibleTargets(this._objects,s);return t[this.altSelectionKey]&&c&&n&&c!==n&&(c=n,this.targets=r),c}},_checkTarget:function(t,e,i){if(e&&e.visible&&e.evented&&e.containsPoint(t)){if(!this.perPixelTargetFind&&!e.perPixelTargetFind||e.isEditing)return!0;if(!this.isTargetTransparent(e,i.x,i.y))return!0}},_searchPossibleTargets:function(t,e){for(var i,n,r=t.length;r--;){var s=t[r],o=s.group?this._normalizePointer(s.group,e):e;if(this._checkTarget(o,s,e)){(i=t[r]).subTargetCheck&&i instanceof b.Group&&(n=this._searchPossibleTargets(i._objects,e))&&this.targets.push(n);break}}return i},restorePointerVpt:function(t){return b.util.transformPoint(t,b.util.invertTransform(this.viewportTransform))},getPointer:function(e,i){if(this._absolutePointer&&!i)return this._absolutePointer;if(this._pointer&&i)return this._pointer;var n,r=t(e),s=this.upperCanvasEl,o=s.getBoundingClientRect(),a=o.width||0,h=o.height||0;a&&h||("top"in o&&"bottom"in o&&(h=Math.abs(o.top-o.bottom)),"right"in o&&"left"in o&&(a=Math.abs(o.right-o.left))),this.calcOffset(),r.x=r.x-this._offset.left,r.y=r.y-this._offset.top,i||(r=this.restorePointerVpt(r));var l=this.getRetinaScaling();return 1!==l&&(r.x/=l,r.y/=l),n=0===a||0===h?{width:1,height:1}:{width:s.width/a,height:s.height/h},{x:r.x*n.width,y:r.y*n.height}},_createUpperCanvas:function(){var t=this.lowerCanvasEl.className.replace(/\s*lower-canvas\s*/,""),e=this.lowerCanvasEl,i=this.upperCanvasEl;i?i.className="":(i=this._createCanvasElement(),this.upperCanvasEl=i),b.util.addClass(i,"upper-canvas "+t),this.wrapperEl.appendChild(i),this._copyCanvasStyle(e,i),this._applyCanvasStyle(i),this.contextTop=i.getContext("2d")},getTopContext:function(){return this.contextTop},_createCacheCanvas:function(){this.cacheCanvasEl=this._createCanvasElement(),this.cacheCanvasEl.setAttribute("width",this.width),this.cacheCanvasEl.setAttribute("height",this.height),this.contextCache=this.cacheCanvasEl.getContext("2d")},_initWrapperElement:function(){this.wrapperEl=b.util.wrapElement(this.lowerCanvasEl,"div",{class:this.containerClass}),b.util.setStyle(this.wrapperEl,{width:this.width+"px",height:this.height+"px",position:"relative"}),b.util.makeElementUnselectable(this.wrapperEl)},_applyCanvasStyle:function(t){var e=this.width||t.width,i=this.height||t.height;b.util.setStyle(t,{position:"absolute",width:e+"px",height:i+"px",left:0,top:0,"touch-action":this.allowTouchScrolling?"manipulation":"none","-ms-touch-action":this.allowTouchScrolling?"manipulation":"none"}),t.width=e,t.height=i,b.util.makeElementUnselectable(t)},_copyCanvasStyle:function(t,e){e.style.cssText=t.style.cssText},getSelectionContext:function(){return this.contextTop},getSelectionElement:function(){return this.upperCanvasEl},getActiveObject:function(){return this._activeObject},getActiveObjects:function(){var t=this._activeObject;return t?"activeSelection"===t.type&&t._objects?t._objects.slice(0):[t]:[]},_onObjectRemoved:function(t){t===this._activeObject&&(this.fire("before:selection:cleared",{target:t}),this._discardActiveObject(),this.fire("selection:cleared",{target:t}),t.fire("deselected")),t===this._hoveredTarget&&(this._hoveredTarget=null,this._hoveredTargets=[]),this.callSuper("_onObjectRemoved",t)},_fireSelectionEvents:function(t,e){var i=!1,n=this.getActiveObjects(),r=[],s=[];t.forEach(function(t){-1===n.indexOf(t)&&(i=!0,t.fire("deselected",{e,target:t}),s.push(t))}),n.forEach(function(n){-1===t.indexOf(n)&&(i=!0,n.fire("selected",{e,target:n}),r.push(n))}),t.length>0&&n.length>0?i&&this.fire("selection:updated",{e,selected:r,deselected:s}):n.length>0?this.fire("selection:created",{e,selected:r}):t.length>0&&this.fire("selection:cleared",{e,deselected:s})},setActiveObject:function(t,e){var i=this.getActiveObjects();return this._setActiveObject(t,e),this._fireSelectionEvents(i,e),this},_setActiveObject:function(t,e){return this._activeObject!==t&&!!this._discardActiveObject(e,t)&&!t.onSelect({e})&&(this._activeObject=t,!0)},_discardActiveObject:function(t,e){var i=this._activeObject;if(i){if(i.onDeselect({e:t,object:e}))return!1;this._activeObject=null}return!0},discardActiveObject:function(t){var e=this.getActiveObjects(),i=this.getActiveObject();return e.length&&this.fire("before:selection:cleared",{target:i,e:t}),this._discardActiveObject(t),this._fireSelectionEvents(e,t),this},dispose:function(){var t=this.wrapperEl;return this.removeListeners(),t.removeChild(this.upperCanvasEl),t.removeChild(this.lowerCanvasEl),this.contextCache=null,this.contextTop=null,["upperCanvasEl","cacheCanvasEl"].forEach(function(t){b.util.cleanUpJsdomNode(this[t]),this[t]=void 0}.bind(this)),t.parentNode&&t.parentNode.replaceChild(this.lowerCanvasEl,this.wrapperEl),delete this.wrapperEl,b.StaticCanvas.prototype.dispose.call(this),this},clear:function(){return this.discardActiveObject(),this.clearContext(this.contextTop),this.callSuper("clear")},drawControls:function(t){var e=this._activeObject;e&&e._renderControls(t)},_toObject:function(t,e,i){var n=this._realizeGroupTransformOnObject(t),r=this.callSuper("_toObject",t,e,i);return this._unwindGroupTransformOnObject(t,n),r},_realizeGroupTransformOnObject:function(t){if(t.group&&"activeSelection"===t.group.type&&this._activeObject===t.group){var e={};return["angle","flipX","flipY","left","scaleX","scaleY","skewX","skewY","top"].forEach(function(i){e[i]=t[i]}),b.util.addTransformToObject(t,this._activeObject.calcOwnMatrix()),e}return null},_unwindGroupTransformOnObject:function(t,e){e&&t.set(e)},_setSVGObject:function(t,e,i){var n=this._realizeGroupTransformOnObject(e);this.callSuper("_setSVGObject",t,e,i),this._unwindGroupTransformOnObject(e,n)},setViewportTransform:function(t){this.renderOnAddRemove&&this._activeObject&&this._activeObject.isEditing&&this._activeObject.clearContextTop(),b.StaticCanvas.prototype.setViewportTransform.call(this,t)}}),b.StaticCanvas)"prototype"!==n&&(b.Canvas[n]=b.StaticCanvas[n])}(),function(){var t=b.util.addListener,e=b.util.removeListener,i={passive:!1};function n(t,e){return t.button&&t.button===e-1}b.util.object.extend(b.Canvas.prototype,{mainTouchId:null,_initEventListeners:function(){this.removeListeners(),this._bindEvents(),this.addOrRemove(t,"add")},_getEventPrefix:function(){return this.enablePointerEvents?"pointer":"mouse"},addOrRemove:function(t,e){var n=this.upperCanvasEl,r=this._getEventPrefix();t(b.window,"resize",this._onResize),t(n,r+"down",this._onMouseDown),t(n,r+"move",this._onMouseMove,i),t(n,r+"out",this._onMouseOut),t(n,r+"enter",this._onMouseEnter),t(n,"wheel",this._onMouseWheel),t(n,"contextmenu",this._onContextMenu),t(n,"dblclick",this._onDoubleClick),t(n,"dragover",this._onDragOver),t(n,"dragenter",this._onDragEnter),t(n,"dragleave",this._onDragLeave),t(n,"drop",this._onDrop),this.enablePointerEvents||t(n,"touchstart",this._onTouchStart,i),"undefined"!=typeof eventjs&&e in eventjs&&(eventjs[e](n,"gesture",this._onGesture),eventjs[e](n,"drag",this._onDrag),eventjs[e](n,"orientation",this._onOrientationChange),eventjs[e](n,"shake",this._onShake),eventjs[e](n,"longpress",this._onLongPress))},removeListeners:function(){this.addOrRemove(e,"remove");var t=this._getEventPrefix();e(b.document,t+"up",this._onMouseUp),e(b.document,"touchend",this._onTouchEnd,i),e(b.document,t+"move",this._onMouseMove,i),e(b.document,"touchmove",this._onMouseMove,i)},_bindEvents:function(){this.eventsBound||(this._onMouseDown=this._onMouseDown.bind(this),this._onTouchStart=this._onTouchStart.bind(this),this._onMouseMove=this._onMouseMove.bind(this),this._onMouseUp=this._onMouseUp.bind(this),this._onTouchEnd=this._onTouchEnd.bind(this),this._onResize=this._onResize.bind(this),this._onGesture=this._onGesture.bind(this),this._onDrag=this._onDrag.bind(this),this._onShake=this._onShake.bind(this),this._onLongPress=this._onLongPress.bind(this),this._onOrientationChange=this._onOrientationChange.bind(this),this._onMouseWheel=this._onMouseWheel.bind(this),this._onMouseOut=this._onMouseOut.bind(this),this._onMouseEnter=this._onMouseEnter.bind(this),this._onContextMenu=this._onContextMenu.bind(this),this._onDoubleClick=this._onDoubleClick.bind(this),this._onDragOver=this._onDragOver.bind(this),this._onDragEnter=this._simpleEventHandler.bind(this,"dragenter"),this._onDragLeave=this._simpleEventHandler.bind(this,"dragleave"),this._onDrop=this._onDrop.bind(this),this.eventsBound=!0)},_onGesture:function(t,e){this.__onTransformGesture&&this.__onTransformGesture(t,e)},_onDrag:function(t,e){this.__onDrag&&this.__onDrag(t,e)},_onMouseWheel:function(t){this.__onMouseWheel(t)},_onMouseOut:function(t){var e=this._hoveredTarget;this.fire("mouse:out",{target:e,e:t}),this._hoveredTarget=null,e&&e.fire("mouseout",{e:t});var i=this;this._hoveredTargets.forEach(function(n){i.fire("mouse:out",{target:e,e:t}),n&&e.fire("mouseout",{e:t})}),this._hoveredTargets=[],this._iTextInstances&&this._iTextInstances.forEach(function(t){t.isEditing&&t.hiddenTextarea.focus()})},_onMouseEnter:function(t){this._currentTransform||this.findTarget(t)||(this.fire("mouse:over",{target:null,e:t}),this._hoveredTarget=null,this._hoveredTargets=[])},_onOrientationChange:function(t,e){this.__onOrientationChange&&this.__onOrientationChange(t,e)},_onShake:function(t,e){this.__onShake&&this.__onShake(t,e)},_onLongPress:function(t,e){this.__onLongPress&&this.__onLongPress(t,e)},_onDragOver:function(t){t.preventDefault();var e=this._simpleEventHandler("dragover",t);this._fireEnterLeaveEvents(e,t)},_onDrop:function(t){return this._simpleEventHandler("drop:before",t),this._simpleEventHandler("drop",t)},_onContextMenu:function(t){return this.stopContextMenu&&(t.stopPropagation(),t.preventDefault()),!1},_onDoubleClick:function(t){this._cacheTransformEventData(t),this._handleEvent(t,"dblclick"),this._resetTransformEventData(t)},getPointerId:function(t){var e=t.changedTouches;return e?e[0]&&e[0].identifier:this.enablePointerEvents?t.pointerId:-1},_isMainEvent:function(t){return!0===t.isPrimary||!1!==t.isPrimary&&("touchend"===t.type&&0===t.touches.length||!t.changedTouches||t.changedTouches[0].identifier===this.mainTouchId)},_onTouchStart:function(n){n.preventDefault(),null===this.mainTouchId&&(this.mainTouchId=this.getPointerId(n)),this.__onMouseDown(n),this._resetTransformEventData();var r=this.upperCanvasEl,s=this._getEventPrefix();t(b.document,"touchend",this._onTouchEnd,i),t(b.document,"touchmove",this._onMouseMove,i),e(r,s+"down",this._onMouseDown)},_onMouseDown:function(n){this.__onMouseDown(n),this._resetTransformEventData();var r=this.upperCanvasEl,s=this._getEventPrefix();e(r,s+"move",this._onMouseMove,i),t(b.document,s+"up",this._onMouseUp),t(b.document,s+"move",this._onMouseMove,i)},_onTouchEnd:function(n){if(!(n.touches.length>0)){this.__onMouseUp(n),this._resetTransformEventData(),this.mainTouchId=null;var r=this._getEventPrefix();e(b.document,"touchend",this._onTouchEnd,i),e(b.document,"touchmove",this._onMouseMove,i);var s=this;this._willAddMouseDown&&clearTimeout(this._willAddMouseDown),this._willAddMouseDown=setTimeout(function(){t(s.upperCanvasEl,r+"down",s._onMouseDown),s._willAddMouseDown=0},400)}},_onMouseUp:function(n){this.__onMouseUp(n),this._resetTransformEventData();var r=this.upperCanvasEl,s=this._getEventPrefix();this._isMainEvent(n)&&(e(b.document,s+"up",this._onMouseUp),e(b.document,s+"move",this._onMouseMove,i),t(r,s+"move",this._onMouseMove,i))},_onMouseMove:function(t){!this.allowTouchScrolling&&t.preventDefault&&t.preventDefault(),this.__onMouseMove(t)},_onResize:function(){this.calcOffset()},_shouldRender:function(t){var e=this._activeObject;return!!(!!e!=!!t||e&&t&&e!==t)||(e&&e.isEditing,!1)},__onMouseUp:function(t){var e,i=this._currentTransform,r=this._groupSelector,s=!1,o=!r||0===r.left&&0===r.top;if(this._cacheTransformEventData(t),e=this._target,this._handleEvent(t,"up:before"),n(t,3))this.fireRightClick&&this._handleEvent(t,"up",3,o);else{if(n(t,2))return this.fireMiddleClick&&this._handleEvent(t,"up",2,o),void this._resetTransformEventData();if(this.isDrawingMode&&this._isCurrentlyDrawing)this._onMouseUpInDrawingMode(t);else if(this._isMainEvent(t)){if(i&&(this._finalizeCurrentTransform(t),s=i.actionPerformed),!o){var a=e===this._activeObject;this._maybeGroupObjects(t),s||(s=this._shouldRender(e)||!a&&e===this._activeObject)}var h,l;if(e){if(h=e._findTargetCorner(this.getPointer(t,!0),b.util.isTouchEvent(t)),e.selectable&&e!==this._activeObject&&"up"===e.activeOn)this.setActiveObject(e,t),s=!0;else{var c=e.controls[h],u=c&&c.getMouseUpHandler(t,e,c);u&&u(t,i,(l=this.getPointer(t)).x,l.y)}e.isMoving=!1}if(i&&(i.target!==e||i.corner!==h)){var d=i.target&&i.target.controls[i.corner],f=d&&d.getMouseUpHandler(t,e,c);l=l||this.getPointer(t),f&&f(t,i,l.x,l.y)}this._setCursorFromEvent(t,e),this._handleEvent(t,"up",1,o),this._groupSelector=null,this._currentTransform=null,e&&(e.__corner=0),s?this.requestRenderAll():o||this.renderTop()}}},_simpleEventHandler:function(t,e){var i=this.findTarget(e),n=this.targets,r={e,target:i,subTargets:n};if(this.fire(t,r),i&&i.fire(t,r),!n)return i;for(var s=0;s1&&(e=new b.ActiveSelection(i.reverse(),{canvas:this}),this.setActiveObject(e,t))},_collectObjects:function(t){for(var e,i=[],n=this._groupSelector.ex,r=this._groupSelector.ey,s=n+this._groupSelector.left,o=r+this._groupSelector.top,a=new b.Point(v(n,s),v(r,o)),h=new b.Point(y(n,s),y(r,o)),l=!this.selectionFullyContained,c=n===s&&r===o,u=this._objects.length;u--&&!((e=this._objects[u])&&e.selectable&&e.visible&&(l&&e.intersectsWithRect(a,h,!0)||e.isContainedWithinRect(a,h,!0)||l&&e.containsPoint(a,null,!0)||l&&e.containsPoint(h,null,!0))&&(i.push(e),c)););return i.length>1&&(i=i.filter(function(e){return!e.onSelect({e:t})})),i},_maybeGroupObjects:function(t){this.selection&&this._groupSelector&&this._groupSelectedObjects(t),this.setCursor(this.defaultCursor),this._groupSelector=null}}),b.util.object.extend(b.StaticCanvas.prototype,{toDataURL:function(t){t||(t={});var e=t.format||"png",i=t.quality||1,n=(t.multiplier||1)*(t.enableRetinaScaling?this.getRetinaScaling():1),r=this.toCanvasElement(n,t);return b.util.toDataURL(r,e,i)},toCanvasElement:function(t,e){t=t||1;var i=((e=e||{}).width||this.width)*t,n=(e.height||this.height)*t,r=this.getZoom(),s=this.width,o=this.height,a=r*t,h=this.viewportTransform,l=(h[4]-(e.left||0))*t,c=(h[5]-(e.top||0))*t,u=this.interactive,d=[a,0,0,a,l,c],f=this.enableRetinaScaling,g=b.util.createCanvasElement(),m=this.contextTop;return g.width=i,g.height=n,this.contextTop=null,this.enableRetinaScaling=!1,this.interactive=!1,this.viewportTransform=d,this.width=i,this.height=n,this.calcViewportBoundaries(),this.renderCanvas(g.getContext("2d"),this._objects),this.viewportTransform=h,this.width=s,this.height=o,this.calcViewportBoundaries(),this.interactive=u,this.enableRetinaScaling=f,this.contextTop=m,g}}),b.util.object.extend(b.StaticCanvas.prototype,{loadFromJSON:function(t,e,i){if(t){var n="string"==typeof t?JSON.parse(t):b.util.object.clone(t),r=this,s=n.clipPath,o=this.renderOnAddRemove;return this.renderOnAddRemove=!1,delete n.clipPath,this._enlivenObjects(n.objects,function(t){r.clear(),r._setBgOverlay(n,function(){s?r._enlivenObjects([s],function(i){r.clipPath=i[0],r.__setupCanvas.call(r,n,t,o,e)}):r.__setupCanvas.call(r,n,t,o,e)})},i),this}},__setupCanvas:function(t,e,i,n){var r=this;e.forEach(function(t,e){r.insertAt(t,e)}),this.renderOnAddRemove=i,delete t.objects,delete t.backgroundImage,delete t.overlayImage,delete t.background,delete t.overlay,this._setOptions(t),this.renderAll(),n&&n()},_setBgOverlay:function(t,e){var i={backgroundColor:!1,overlayColor:!1,backgroundImage:!1,overlayImage:!1};if(t.backgroundImage||t.overlayImage||t.background||t.overlay){var n=function(){i.backgroundImage&&i.overlayImage&&i.backgroundColor&&i.overlayColor&&e&&e()};this.__setBgOverlay("backgroundImage",t.backgroundImage,i,n),this.__setBgOverlay("overlayImage",t.overlayImage,i,n),this.__setBgOverlay("backgroundColor",t.background,i,n),this.__setBgOverlay("overlayColor",t.overlay,i,n)}else e&&e()},__setBgOverlay:function(t,e,i,n){var r=this;if(!e)return i[t]=!0,void(n&&n());"backgroundImage"===t||"overlayImage"===t?b.util.enlivenObjects([e],function(e){r[t]=e[0],i[t]=!0,n&&n()}):this["set"+b.util.string.capitalize(t,!0)](e,function(){i[t]=!0,n&&n()})},_enlivenObjects:function(t,e,i){t&&0!==t.length?b.util.enlivenObjects(t,function(t){e&&e(t)},null,i):e&&e([])},_toDataURL:function(t,e){this.clone(function(i){e(i.toDataURL(t))})},_toDataURLWithMultiplier:function(t,e,i){this.clone(function(n){i(n.toDataURLWithMultiplier(t,e))})},clone:function(t,e){var i=JSON.stringify(this.toJSON(e));this.cloneWithoutData(function(e){e.loadFromJSON(i,function(){t&&t(e)})})},cloneWithoutData:function(t){var e=b.util.createCanvasElement();e.width=this.width,e.height=this.height;var i=new b.Canvas(e);this.backgroundImage?(i.setBackgroundImage(this.backgroundImage.src,function(){i.renderAll(),t&&t(i)}),i.backgroundImageOpacity=this.backgroundImageOpacity,i.backgroundImageStretch=this.backgroundImageStretch):t&&t(i)}}),function(t){var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.util.object.clone,r=e.util.toFixed,s=e.util.string.capitalize,o=e.util.degreesToRadians,a=!e.isLikelyNode;e.Object||(e.Object=e.util.createClass(e.CommonMethods,{type:"object",originX:"left",originY:"top",top:0,left:0,width:0,height:0,scaleX:1,scaleY:1,flipX:!1,flipY:!1,opacity:1,angle:0,skewX:0,skewY:0,cornerSize:13,touchCornerSize:24,transparentCorners:!0,hoverCursor:null,moveCursor:null,padding:0,borderColor:"rgb(178,204,255)",borderDashArray:null,cornerColor:"rgb(178,204,255)",cornerStrokeColor:null,cornerStyle:"rect",cornerDashArray:null,centeredScaling:!1,centeredRotation:!0,fill:"rgb(0,0,0)",fillRule:"nonzero",globalCompositeOperation:"source-over",backgroundColor:"",selectionBackgroundColor:"",stroke:null,strokeWidth:1,strokeDashArray:null,strokeDashOffset:0,strokeLineCap:"butt",strokeLineJoin:"miter",strokeMiterLimit:4,shadow:null,borderOpacityWhenMoving:.4,borderScaleFactor:1,minScaleLimit:0,selectable:!0,evented:!0,visible:!0,hasControls:!0,hasBorders:!0,perPixelTargetFind:!1,includeDefaultValues:!0,lockMovementX:!1,lockMovementY:!1,lockRotation:!1,lockScalingX:!1,lockScalingY:!1,lockSkewingX:!1,lockSkewingY:!1,lockScalingFlip:!1,excludeFromExport:!1,objectCaching:a,statefullCache:!1,noScaleCache:!0,strokeUniform:!1,dirty:!0,__corner:0,paintFirst:"fill",activeOn:"down",stateProperties:"top left width height scaleX scaleY flipX flipY originX originY transformMatrix stroke strokeWidth strokeDashArray strokeLineCap strokeDashOffset strokeLineJoin strokeMiterLimit angle opacity fill globalCompositeOperation shadow visible backgroundColor skewX skewY fillRule paintFirst clipPath strokeUniform".split(" "),cacheProperties:"fill stroke strokeWidth strokeDashArray width height paintFirst strokeUniform strokeLineCap strokeDashOffset strokeLineJoin strokeMiterLimit backgroundColor clipPath".split(" "),colorProperties:"fill stroke backgroundColor".split(" "),clipPath:void 0,inverted:!1,absolutePositioned:!1,initialize:function(t){t&&this.setOptions(t)},_createCacheCanvas:function(){this._cacheProperties={},this._cacheCanvas=e.util.createCanvasElement(),this._cacheContext=this._cacheCanvas.getContext("2d"),this._updateCacheCanvas(),this.dirty=!0},_limitCacheSize:function(t){var i=e.perfLimitSizeTotal,n=t.width,r=t.height,s=e.maxCacheSideLimit,o=e.minCacheSideLimit;if(n<=s&&r<=s&&n*r<=i)return nc&&(t.zoomX/=n/c,t.width=c,t.capped=!0),r>u&&(t.zoomY/=r/u,t.height=u,t.capped=!0),t},_getCacheCanvasDimensions:function(){var t=this.getTotalObjectScaling(),e=this._getTransformedDimensions(0,0),i=e.x*t.scaleX/this.scaleX,n=e.y*t.scaleY/this.scaleY;return{width:i+2,height:n+2,zoomX:t.scaleX,zoomY:t.scaleY,x:i,y:n}},_updateCacheCanvas:function(){var t=this.canvas;if(this.noScaleCache&&t&&t._currentTransform){var i=t._currentTransform.target,n=t._currentTransform.action;if(this===i&&n.slice&&"scale"===n.slice(0,5))return!1}var r,s,o=this._cacheCanvas,a=this._limitCacheSize(this._getCacheCanvasDimensions()),h=e.minCacheSideLimit,l=a.width,c=a.height,u=a.zoomX,d=a.zoomY,f=l!==this.cacheWidth||c!==this.cacheHeight,g=this.zoomX!==u||this.zoomY!==d,m=f||g,p=0,_=0,v=!1;if(f){var y=this._cacheCanvas.width,w=this._cacheCanvas.height,C=l>y||c>w;v=C||(l<.9*y||c<.9*w)&&y>h&&w>h,C&&!a.capped&&(l>h||c>h)&&(p=.1*l,_=.1*c)}return this instanceof e.Text&&this.path&&(m=!0,v=!0,p+=this.getHeightOfLine(0)*this.zoomX,_+=this.getHeightOfLine(0)*this.zoomY),!!m&&(v?(o.width=Math.ceil(l+p),o.height=Math.ceil(c+_)):(this._cacheContext.setTransform(1,0,0,1,0,0),this._cacheContext.clearRect(0,0,o.width,o.height)),r=a.x/2,s=a.y/2,this.cacheTranslationX=Math.round(o.width/2-r)+r,this.cacheTranslationY=Math.round(o.height/2-s)+s,this.cacheWidth=l,this.cacheHeight=c,this._cacheContext.translate(this.cacheTranslationX,this.cacheTranslationY),this._cacheContext.scale(u,d),this.zoomX=u,this.zoomY=d,!0)},setOptions:function(t){this._setOptions(t),this._initGradient(t.fill,"fill"),this._initGradient(t.stroke,"stroke"),this._initPattern(t.fill,"fill"),this._initPattern(t.stroke,"stroke")},transform:function(t){var e=this.group&&!this.group._transformDone||this.group&&this.canvas&&t===this.canvas.contextTop,i=this.calcTransformMatrix(!e);t.transform(i[0],i[1],i[2],i[3],i[4],i[5])},toObject:function(t){var i=e.Object.NUM_FRACTION_DIGITS,n={type:this.type,version:e.version,originX:this.originX,originY:this.originY,left:r(this.left,i),top:r(this.top,i),width:r(this.width,i),height:r(this.height,i),fill:this.fill&&this.fill.toObject?this.fill.toObject():this.fill,stroke:this.stroke&&this.stroke.toObject?this.stroke.toObject():this.stroke,strokeWidth:r(this.strokeWidth,i),strokeDashArray:this.strokeDashArray?this.strokeDashArray.concat():this.strokeDashArray,strokeLineCap:this.strokeLineCap,strokeDashOffset:this.strokeDashOffset,strokeLineJoin:this.strokeLineJoin,strokeUniform:this.strokeUniform,strokeMiterLimit:r(this.strokeMiterLimit,i),scaleX:r(this.scaleX,i),scaleY:r(this.scaleY,i),angle:r(this.angle,i),flipX:this.flipX,flipY:this.flipY,opacity:r(this.opacity,i),shadow:this.shadow&&this.shadow.toObject?this.shadow.toObject():this.shadow,visible:this.visible,backgroundColor:this.backgroundColor,fillRule:this.fillRule,paintFirst:this.paintFirst,globalCompositeOperation:this.globalCompositeOperation,skewX:r(this.skewX,i),skewY:r(this.skewY,i)};return this.clipPath&&!this.clipPath.excludeFromExport&&(n.clipPath=this.clipPath.toObject(t),n.clipPath.inverted=this.clipPath.inverted,n.clipPath.absolutePositioned=this.clipPath.absolutePositioned),e.util.populateWithProperties(this,n,t),this.includeDefaultValues||(n=this._removeDefaultValues(n)),n},toDatalessObject:function(t){return this.toObject(t)},_removeDefaultValues:function(t){var i=e.util.getKlass(t.type).prototype;return i.stateProperties.forEach(function(e){"left"!==e&&"top"!==e&&(t[e]===i[e]&&delete t[e],Array.isArray(t[e])&&Array.isArray(i[e])&&0===t[e].length&&0===i[e].length&&delete t[e])}),t},toString:function(){return"#"},getObjectScaling:function(){if(!this.group)return{scaleX:this.scaleX,scaleY:this.scaleY};var t=e.util.qrDecompose(this.calcTransformMatrix());return{scaleX:Math.abs(t.scaleX),scaleY:Math.abs(t.scaleY)}},getTotalObjectScaling:function(){var t=this.getObjectScaling(),e=t.scaleX,i=t.scaleY;if(this.canvas){var n=this.canvas.getZoom(),r=this.canvas.getRetinaScaling();e*=n*r,i*=n*r}return{scaleX:e,scaleY:i}},getObjectOpacity:function(){var t=this.opacity;return this.group&&(t*=this.group.getObjectOpacity()),t},_set:function(t,i){var n="scaleX"===t||"scaleY"===t,r=this[t]!==i,s=!1;return n&&(i=this._constrainScale(i)),"scaleX"===t&&i<0?(this.flipX=!this.flipX,i*=-1):"scaleY"===t&&i<0?(this.flipY=!this.flipY,i*=-1):"shadow"!==t||!i||i instanceof e.Shadow?"dirty"===t&&this.group&&this.group.set("dirty",i):i=new e.Shadow(i),this[t]=i,r&&(s=this.group&&this.group.isOnACache(),this.cacheProperties.indexOf(t)>-1?(this.dirty=!0,s&&this.group.set("dirty",!0)):s&&this.stateProperties.indexOf(t)>-1&&this.group.set("dirty",!0)),this},setOnGroup:function(){},getViewportTransform:function(){return this.canvas&&this.canvas.viewportTransform?this.canvas.viewportTransform:e.iMatrix.concat()},isNotVisible:function(){return 0===this.opacity||!this.width&&!this.height&&0===this.strokeWidth||!this.visible},render:function(t){this.isNotVisible()||this.canvas&&this.canvas.skipOffscreen&&!this.group&&!this.isOnScreen()||(t.save(),this._setupCompositeOperation(t),this.drawSelectionBackground(t),this.transform(t),this._setOpacity(t),this._setShadow(t,this),this.shouldCache()?(this.renderCache(),this.drawCacheOnCanvas(t)):(this._removeCacheCanvas(),this.dirty=!1,this.drawObject(t),this.objectCaching&&this.statefullCache&&this.saveState({propertySet:"cacheProperties"})),t.restore())},renderCache:function(t){t=t||{},this._cacheCanvas&&this._cacheContext||this._createCacheCanvas(),this.isCacheDirty()&&(this.statefullCache&&this.saveState({propertySet:"cacheProperties"}),this.drawObject(this._cacheContext,t.forClipping),this.dirty=!1)},_removeCacheCanvas:function(){this._cacheCanvas=null,this._cacheContext=null,this.cacheWidth=0,this.cacheHeight=0},hasStroke:function(){return this.stroke&&"transparent"!==this.stroke&&0!==this.strokeWidth},hasFill:function(){return this.fill&&"transparent"!==this.fill},needsItsOwnCache:function(){return!("stroke"!==this.paintFirst||!this.hasFill()||!this.hasStroke()||"object"!=typeof this.shadow)||!!this.clipPath},shouldCache:function(){return this.ownCaching=this.needsItsOwnCache()||this.objectCaching&&(!this.group||!this.group.isOnACache()),this.ownCaching},willDrawShadow:function(){return!!this.shadow&&(0!==this.shadow.offsetX||0!==this.shadow.offsetY)},drawClipPathOnCache:function(t,i){if(t.save(),i.inverted?t.globalCompositeOperation="destination-out":t.globalCompositeOperation="destination-in",i.absolutePositioned){var n=e.util.invertTransform(this.calcTransformMatrix());t.transform(n[0],n[1],n[2],n[3],n[4],n[5])}i.transform(t),t.scale(1/i.zoomX,1/i.zoomY),t.drawImage(i._cacheCanvas,-i.cacheTranslationX,-i.cacheTranslationY),t.restore()},drawObject:function(t,e){var i=this.fill,n=this.stroke;e?(this.fill="black",this.stroke="",this._setClippingProperties(t)):this._renderBackground(t),this._render(t),this._drawClipPath(t,this.clipPath),this.fill=i,this.stroke=n},_drawClipPath:function(t,e){e&&(e.canvas=this.canvas,e.shouldCache(),e._transformDone=!0,e.renderCache({forClipping:!0}),this.drawClipPathOnCache(t,e))},drawCacheOnCanvas:function(t){t.scale(1/this.zoomX,1/this.zoomY),t.drawImage(this._cacheCanvas,-this.cacheTranslationX,-this.cacheTranslationY)},isCacheDirty:function(t){if(this.isNotVisible())return!1;if(this._cacheCanvas&&this._cacheContext&&!t&&this._updateCacheCanvas())return!0;if(this.dirty||this.clipPath&&this.clipPath.absolutePositioned||this.statefullCache&&this.hasStateChanged("cacheProperties")){if(this._cacheCanvas&&this._cacheContext&&!t){var e=this.cacheWidth/this.zoomX,i=this.cacheHeight/this.zoomY;this._cacheContext.clearRect(-e/2,-i/2,e,i)}return!0}return!1},_renderBackground:function(t){if(this.backgroundColor){var e=this._getNonTransformedDimensions();t.fillStyle=this.backgroundColor,t.fillRect(-e.x/2,-e.y/2,e.x,e.y),this._removeShadow(t)}},_setOpacity:function(t){this.group&&!this.group._transformDone?t.globalAlpha=this.getObjectOpacity():t.globalAlpha*=this.opacity},_setStrokeStyles:function(t,e){var i=e.stroke;i&&(t.lineWidth=e.strokeWidth,t.lineCap=e.strokeLineCap,t.lineDashOffset=e.strokeDashOffset,t.lineJoin=e.strokeLineJoin,t.miterLimit=e.strokeMiterLimit,i.toLive?"percentage"===i.gradientUnits||i.gradientTransform||i.patternTransform?this._applyPatternForTransformedGradient(t,i):(t.strokeStyle=i.toLive(t,this),this._applyPatternGradientTransform(t,i)):t.strokeStyle=e.stroke)},_setFillStyles:function(t,e){var i=e.fill;i&&(i.toLive?(t.fillStyle=i.toLive(t,this),this._applyPatternGradientTransform(t,e.fill)):t.fillStyle=i)},_setClippingProperties:function(t){t.globalAlpha=1,t.strokeStyle="transparent",t.fillStyle="#000000"},_setLineDash:function(t,e){e&&0!==e.length&&(1&e.length&&e.push.apply(e,e),t.setLineDash(e))},_renderControls:function(t,i){var n,r,s,a=this.getViewportTransform(),h=this.calcTransformMatrix();r=void 0!==(i=i||{}).hasBorders?i.hasBorders:this.hasBorders,s=void 0!==i.hasControls?i.hasControls:this.hasControls,h=e.util.multiplyTransformMatrices(a,h),n=e.util.qrDecompose(h),t.save(),t.translate(n.translateX,n.translateY),t.lineWidth=1*this.borderScaleFactor,this.group||(t.globalAlpha=this.isMoving?this.borderOpacityWhenMoving:1),this.flipX&&(n.angle-=180),t.rotate(o(this.group?n.angle:this.angle)),i.forActiveSelection||this.group?r&&this.drawBordersInGroup(t,n,i):r&&this.drawBorders(t,i),s&&this.drawControls(t,i),t.restore()},_setShadow:function(t){if(this.shadow){var i,n=this.shadow,r=this.canvas,s=r&&r.viewportTransform[0]||1,o=r&&r.viewportTransform[3]||1;i=n.nonScaling?{scaleX:1,scaleY:1}:this.getObjectScaling(),r&&r._isRetinaScaling()&&(s*=e.devicePixelRatio,o*=e.devicePixelRatio),t.shadowColor=n.color,t.shadowBlur=n.blur*e.browserShadowBlurConstant*(s+o)*(i.scaleX+i.scaleY)/4,t.shadowOffsetX=n.offsetX*s*i.scaleX,t.shadowOffsetY=n.offsetY*o*i.scaleY}},_removeShadow:function(t){this.shadow&&(t.shadowColor="",t.shadowBlur=t.shadowOffsetX=t.shadowOffsetY=0)},_applyPatternGradientTransform:function(t,e){if(!e||!e.toLive)return{offsetX:0,offsetY:0};var i=e.gradientTransform||e.patternTransform,n=-this.width/2+e.offsetX||0,r=-this.height/2+e.offsetY||0;return"percentage"===e.gradientUnits?t.transform(this.width,0,0,this.height,n,r):t.transform(1,0,0,1,n,r),i&&t.transform(i[0],i[1],i[2],i[3],i[4],i[5]),{offsetX:n,offsetY:r}},_renderPaintInOrder:function(t){"stroke"===this.paintFirst?(this._renderStroke(t),this._renderFill(t)):(this._renderFill(t),this._renderStroke(t))},_render:function(){},_renderFill:function(t){this.fill&&(t.save(),this._setFillStyles(t,this),"evenodd"===this.fillRule?t.fill("evenodd"):t.fill(),t.restore())},_renderStroke:function(t){if(this.stroke&&0!==this.strokeWidth){if(this.shadow&&!this.shadow.affectStroke&&this._removeShadow(t),t.save(),this.strokeUniform&&this.group){var e=this.getObjectScaling();t.scale(1/e.scaleX,1/e.scaleY)}else this.strokeUniform&&t.scale(1/this.scaleX,1/this.scaleY);this._setLineDash(t,this.strokeDashArray),this._setStrokeStyles(t,this),t.stroke(),t.restore()}},_applyPatternForTransformedGradient:function(t,i){var n,r=this._limitCacheSize(this._getCacheCanvasDimensions()),s=e.util.createCanvasElement(),o=this.canvas.getRetinaScaling(),a=r.x/this.scaleX/o,h=r.y/this.scaleY/o;s.width=a,s.height=h,(n=s.getContext("2d")).beginPath(),n.moveTo(0,0),n.lineTo(a,0),n.lineTo(a,h),n.lineTo(0,h),n.closePath(),n.translate(a/2,h/2),n.scale(r.zoomX/this.scaleX/o,r.zoomY/this.scaleY/o),this._applyPatternGradientTransform(n,i),n.fillStyle=i.toLive(t),n.fill(),t.translate(-this.width/2-this.strokeWidth/2,-this.height/2-this.strokeWidth/2),t.scale(o*this.scaleX/r.zoomX,o*this.scaleY/r.zoomY),t.strokeStyle=n.createPattern(s,"no-repeat")},_findCenterFromElement:function(){return{x:this.left+this.width/2,y:this.top+this.height/2}},_assignTransformMatrixProps:function(){if(this.transformMatrix){var t=e.util.qrDecompose(this.transformMatrix);this.flipX=!1,this.flipY=!1,this.set("scaleX",t.scaleX),this.set("scaleY",t.scaleY),this.angle=t.angle,this.skewX=t.skewX,this.skewY=0}},_removeTransformMatrix:function(t){var i=this._findCenterFromElement();this.transformMatrix&&(this._assignTransformMatrixProps(),i=e.util.transformPoint(i,this.transformMatrix)),this.transformMatrix=null,t&&(this.scaleX*=t.scaleX,this.scaleY*=t.scaleY,this.cropX=t.cropX,this.cropY=t.cropY,i.x+=t.offsetLeft,i.y+=t.offsetTop,this.width=t.width,this.height=t.height),this.setPositionByOrigin(i,"center","center")},clone:function(t,i){var n=this.toObject(i);this.constructor.fromObject?this.constructor.fromObject(n,t):e.Object._fromObject("Object",n,t)},cloneAsImage:function(t,i){var n=this.toCanvasElement(i);return t&&t(new e.Image(n)),this},toCanvasElement:function(t){t||(t={});var i=e.util,n=i.saveObjectTransform(this),r=this.group,s=this.shadow,o=Math.abs,a=(t.multiplier||1)*(t.enableRetinaScaling?e.devicePixelRatio:1);delete this.group,t.withoutTransform&&i.resetObjectTransform(this),t.withoutShadow&&(this.shadow=null);var h,l,c,u,d=e.util.createCanvasElement(),f=this.getBoundingRect(!0,!0),g=this.shadow,m={x:0,y:0};g&&(l=g.blur,h=g.nonScaling?{scaleX:1,scaleY:1}:this.getObjectScaling(),m.x=2*Math.round(o(g.offsetX)+l)*o(h.scaleX),m.y=2*Math.round(o(g.offsetY)+l)*o(h.scaleY)),c=f.width+m.x,u=f.height+m.y,d.width=Math.ceil(c),d.height=Math.ceil(u);var p=new e.StaticCanvas(d,{enableRetinaScaling:!1,renderOnAddRemove:!1,skipOffscreen:!1});"jpeg"===t.format&&(p.backgroundColor="#fff"),this.setPositionByOrigin(new e.Point(p.width/2,p.height/2),"center","center");var _=this.canvas;p.add(this);var v=p.toCanvasElement(a||1,t);return this.shadow=s,this.set("canvas",_),r&&(this.group=r),this.set(n).setCoords(),p._objects=[],p.dispose(),p=null,v},toDataURL:function(t){return t||(t={}),e.util.toDataURL(this.toCanvasElement(t),t.format||"png",t.quality||1)},isType:function(t){return arguments.length>1?Array.from(arguments).includes(this.type):this.type===t},complexity:function(){return 1},toJSON:function(t){return this.toObject(t)},rotate:function(t){var e=("center"!==this.originX||"center"!==this.originY)&&this.centeredRotation;return e&&this._setOriginToCenter(),this.set("angle",t),e&&this._resetOrigin(),this},centerH:function(){return this.canvas&&this.canvas.centerObjectH(this),this},viewportCenterH:function(){return this.canvas&&this.canvas.viewportCenterObjectH(this),this},centerV:function(){return this.canvas&&this.canvas.centerObjectV(this),this},viewportCenterV:function(){return this.canvas&&this.canvas.viewportCenterObjectV(this),this},center:function(){return this.canvas&&this.canvas.centerObject(this),this},viewportCenter:function(){return this.canvas&&this.canvas.viewportCenterObject(this),this},getLocalPointer:function(t,i){i=i||this.canvas.getPointer(t);var n=new e.Point(i.x,i.y),r=this._getLeftTopCoords();return this.angle&&(n=e.util.rotatePoint(n,r,o(-this.angle))),{x:n.x-r.x,y:n.y-r.y}},_setupCompositeOperation:function(t){this.globalCompositeOperation&&(t.globalCompositeOperation=this.globalCompositeOperation)},dispose:function(){e.runningAnimations&&e.runningAnimations.cancelByTarget(this)}}),e.util.createAccessors&&e.util.createAccessors(e.Object),i(e.Object.prototype,e.Observable),e.Object.NUM_FRACTION_DIGITS=2,e.Object.ENLIVEN_PROPS=["clipPath"],e.Object._fromObject=function(t,i,r,s){var o=e[t];i=n(i,!0),e.util.enlivenPatterns([i.fill,i.stroke],function(t){void 0!==t[0]&&(i.fill=t[0]),void 0!==t[1]&&(i.stroke=t[1]),e.util.enlivenObjectEnlivables(i,i,function(){var t=s?new o(i[s],i):new o(i);r&&r(t)})})},e.Object.__uid=0)}(e),w=b.util.degreesToRadians,C={left:-.5,center:0,right:.5},E={top:-.5,center:0,bottom:.5},b.util.object.extend(b.Object.prototype,{translateToGivenOrigin:function(t,e,i,n,r){var s,o,a,h=t.x,l=t.y;return"string"==typeof e?e=C[e]:e-=.5,"string"==typeof n?n=C[n]:n-=.5,"string"==typeof i?i=E[i]:i-=.5,"string"==typeof r?r=E[r]:r-=.5,o=r-i,((s=n-e)||o)&&(a=this._getTransformedDimensions(),h=t.x+s*a.x,l=t.y+o*a.y),new b.Point(h,l)},translateToCenterPoint:function(t,e,i){var n=this.translateToGivenOrigin(t,e,i,"center","center");return this.angle?b.util.rotatePoint(n,t,w(this.angle)):n},translateToOriginPoint:function(t,e,i){var n=this.translateToGivenOrigin(t,"center","center",e,i);return this.angle?b.util.rotatePoint(n,t,w(this.angle)):n},getCenterPoint:function(){var t=new b.Point(this.left,this.top);return this.translateToCenterPoint(t,this.originX,this.originY)},getPointByOrigin:function(t,e){var i=this.getCenterPoint();return this.translateToOriginPoint(i,t,e)},toLocalPoint:function(t,e,i){var n,r,s=this.getCenterPoint();return n=void 0!==e&&void 0!==i?this.translateToGivenOrigin(s,"center","center",e,i):new b.Point(this.left,this.top),r=new b.Point(t.x,t.y),this.angle&&(r=b.util.rotatePoint(r,s,-w(this.angle))),r.subtractEquals(n)},setPositionByOrigin:function(t,e,i){var n=this.translateToCenterPoint(t,e,i),r=this.translateToOriginPoint(n,this.originX,this.originY);this.set("left",r.x),this.set("top",r.y)},adjustPosition:function(t){var e,i,n=w(this.angle),r=this.getScaledWidth(),s=b.util.cos(n)*r,o=b.util.sin(n)*r;e="string"==typeof this.originX?C[this.originX]:this.originX-.5,i="string"==typeof t?C[t]:t-.5,this.left+=s*(i-e),this.top+=o*(i-e),this.setCoords(),this.originX=t},_setOriginToCenter:function(){this._originalOriginX=this.originX,this._originalOriginY=this.originY;var t=this.getCenterPoint();this.originX="center",this.originY="center",this.left=t.x,this.top=t.y},_resetOrigin:function(){var t=this.translateToOriginPoint(this.getCenterPoint(),this._originalOriginX,this._originalOriginY);this.originX=this._originalOriginX,this.originY=this._originalOriginY,this.left=t.x,this.top=t.y,this._originalOriginX=null,this._originalOriginY=null},_getLeftTopCoords:function(){return this.translateToOriginPoint(this.getCenterPoint(),"left","top")}}),function(){var t=b.util,e=t.degreesToRadians,i=t.multiplyTransformMatrices,n=t.transformPoint;t.object.extend(b.Object.prototype,{oCoords:null,aCoords:null,lineCoords:null,ownMatrixCache:null,matrixCache:null,controls:{},_getCoords:function(t,e){return e?t?this.calcACoords():this.calcLineCoords():(this.aCoords&&this.lineCoords||this.setCoords(!0),t?this.aCoords:this.lineCoords)},getCoords:function(t,e){return i=this._getCoords(t,e),[new b.Point(i.tl.x,i.tl.y),new b.Point(i.tr.x,i.tr.y),new b.Point(i.br.x,i.br.y),new b.Point(i.bl.x,i.bl.y)];var i},intersectsWithRect:function(t,e,i,n){var r=this.getCoords(i,n);return"Intersection"===b.Intersection.intersectPolygonRectangle(r,t,e).status},intersectsWithObject:function(t,e,i){return"Intersection"===b.Intersection.intersectPolygonPolygon(this.getCoords(e,i),t.getCoords(e,i)).status||t.isContainedWithinObject(this,e,i)||this.isContainedWithinObject(t,e,i)},isContainedWithinObject:function(t,e,i){for(var n=this.getCoords(e,i),r=e?t.aCoords:t.lineCoords,s=0,o=t._getImageLines(r);s<4;s++)if(!t.containsPoint(n[s],o))return!1;return!0},isContainedWithinRect:function(t,e,i,n){var r=this.getBoundingRect(i,n);return r.left>=t.x&&r.left+r.width<=e.x&&r.top>=t.y&&r.top+r.height<=e.y},containsPoint:function(t,e,i,n){var r=this._getCoords(i,n),s=(e=e||this._getImageLines(r),this._findCrossPoints(t,e));return 0!==s&&s%2==1},isOnScreen:function(t){if(!this.canvas)return!1;var e=this.canvas.vptCoords.tl,i=this.canvas.vptCoords.br;return!!this.getCoords(!0,t).some(function(t){return t.x<=i.x&&t.x>=e.x&&t.y<=i.y&&t.y>=e.y})||!!this.intersectsWithRect(e,i,!0,t)||this._containsCenterOfCanvas(e,i,t)},_containsCenterOfCanvas:function(t,e,i){var n={x:(t.x+e.x)/2,y:(t.y+e.y)/2};return!!this.containsPoint(n,null,!0,i)},isPartiallyOnScreen:function(t){if(!this.canvas)return!1;var e=this.canvas.vptCoords.tl,i=this.canvas.vptCoords.br;return!!this.intersectsWithRect(e,i,!0,t)||this.getCoords(!0,t).every(function(t){return(t.x>=i.x||t.x<=e.x)&&(t.y>=i.y||t.y<=e.y)})&&this._containsCenterOfCanvas(e,i,t)},_getImageLines:function(t){return{topline:{o:t.tl,d:t.tr},rightline:{o:t.tr,d:t.br},bottomline:{o:t.br,d:t.bl},leftline:{o:t.bl,d:t.tl}}},_findCrossPoints:function(t,e){var i,n,r,s=0;for(var o in e)if(!((r=e[o]).o.y=t.y&&r.d.y>=t.y||(r.o.x===r.d.x&&r.o.x>=t.x?n=r.o.x:(i=(r.d.y-r.o.y)/(r.d.x-r.o.x),n=-(t.y-0*t.x-(r.o.y-i*r.o.x))/(0-i)),n>=t.x&&(s+=1),2!==s)))break;return s},getBoundingRect:function(e,i){var n=this.getCoords(e,i);return t.makeBoundingBoxFromPoints(n)},getScaledWidth:function(){return this._getTransformedDimensions().x},getScaledHeight:function(){return this._getTransformedDimensions().y},_constrainScale:function(t){return Math.abs(t)\n')}},toSVG:function(t){return this._createBaseSVGMarkup(this._toSVG(t),{reviver:t})},toClipPathSVG:function(t){return"\t"+this._createBaseClipPathSVGMarkup(this._toSVG(t),{reviver:t})},_createBaseClipPathSVGMarkup:function(t,e){var i=(e=e||{}).reviver,n=e.additionalTransform||"",r=[this.getSvgTransform(!0,n),this.getSvgCommons()].join(""),s=t.indexOf("COMMON_PARTS");return t[s]=r,i?i(t.join("")):t.join("")},_createBaseSVGMarkup:function(t,e){var i,n,r=(e=e||{}).noStyle,s=e.reviver,o=r?"":'style="'+this.getSvgStyles()+'" ',a=e.withShadow?'style="'+this.getSvgFilter()+'" ':"",h=this.clipPath,l=this.strokeUniform?'vector-effect="non-scaling-stroke" ':"",c=h&&h.absolutePositioned,u=this.stroke,d=this.fill,f=this.shadow,g=[],m=t.indexOf("COMMON_PARTS"),p=e.additionalTransform;return h&&(h.clipPathId="CLIPPATH_"+b.Object.__uid++,n='\n'+h.toClipPathSVG(s)+"\n"),c&&g.push("\n"),g.push("\n"),i=[o,l,r?"":this.addPaintOrder()," ",p?'transform="'+p+'" ':""].join(""),t[m]=i,d&&d.toLive&&g.push(d.toSVG(this)),u&&u.toLive&&g.push(u.toSVG(this)),f&&g.push(f.toSVG(this)),h&&g.push(n),g.push(t.join("")),g.push("\n"),c&&g.push("\n"),s?s(g.join("")):g.join("")},addPaintOrder:function(){return"fill"!==this.paintFirst?' paint-order="'+this.paintFirst+'" ':""}})}(),function(){var t=b.util.object.extend,e="stateProperties";function i(e,i,n){var r={};n.forEach(function(t){r[t]=e[t]}),t(e[i],r,!0)}function n(t,e,i){if(t===e)return!0;if(Array.isArray(t)){if(!Array.isArray(e)||t.length!==e.length)return!1;for(var r=0,s=t.length;r=0;h--)if(r=a[h],this.isControlVisible(r)&&(n=this._getImageLines(e?this.oCoords[r].touchCorner:this.oCoords[r].corner),0!==(i=this._findCrossPoints({x:s,y:o},n))&&i%2==1))return this.__corner=r,r;return!1},forEachControl:function(t){for(var e in this.controls)t(this.controls[e],e,this)},_setCornerCoords:function(){var t=this.oCoords;for(var e in t){var i=this.controls[e];t[e].corner=i.calcCornerCoords(this.angle,this.cornerSize,t[e].x,t[e].y,!1),t[e].touchCorner=i.calcCornerCoords(this.angle,this.touchCornerSize,t[e].x,t[e].y,!0)}},drawSelectionBackground:function(e){if(!this.selectionBackgroundColor||this.canvas&&!this.canvas.interactive||this.canvas&&this.canvas._activeObject!==this)return this;e.save();var i=this.getCenterPoint(),n=this._calculateCurrentDimensions(),r=this.canvas.viewportTransform;return e.translate(i.x,i.y),e.scale(1/r[0],1/r[3]),e.rotate(t(this.angle)),e.fillStyle=this.selectionBackgroundColor,e.fillRect(-n.x/2,-n.y/2,n.x,n.y),e.restore(),this},drawBorders:function(t,e){e=e||{};var i=this._calculateCurrentDimensions(),n=this.borderScaleFactor,r=i.x+n,s=i.y+n,o=void 0!==e.hasControls?e.hasControls:this.hasControls,a=!1;return t.save(),t.strokeStyle=e.borderColor||this.borderColor,this._setLineDash(t,e.borderDashArray||this.borderDashArray),t.strokeRect(-r/2,-s/2,r,s),o&&(t.beginPath(),this.forEachControl(function(e,i,n){e.withConnection&&e.getVisibility(n,i)&&(a=!0,t.moveTo(e.x*r,e.y*s),t.lineTo(e.x*r+e.offsetX,e.y*s+e.offsetY))}),a&&t.stroke()),t.restore(),this},drawBordersInGroup:function(t,e,i){i=i||{};var n=b.util.sizeAfterTransform(this.width,this.height,e),r=this.strokeWidth,s=this.strokeUniform,o=this.borderScaleFactor,a=n.x+r*(s?this.canvas.getZoom():e.scaleX)+o,h=n.y+r*(s?this.canvas.getZoom():e.scaleY)+o;return t.save(),this._setLineDash(t,i.borderDashArray||this.borderDashArray),t.strokeStyle=i.borderColor||this.borderColor,t.strokeRect(-a/2,-h/2,a,h),t.restore(),this},drawControls:function(t,e){e=e||{},t.save();var i,n,r=this.canvas.getRetinaScaling();return t.setTransform(r,0,0,r,0,0),t.strokeStyle=t.fillStyle=e.cornerColor||this.cornerColor,this.transparentCorners||(t.strokeStyle=e.cornerStrokeColor||this.cornerStrokeColor),this._setLineDash(t,e.cornerDashArray||this.cornerDashArray),this.setCoords(),this.group&&(i=this.group.calcTransformMatrix()),this.forEachControl(function(r,s,o){n=o.oCoords[s],r.getVisibility(o,s)&&(i&&(n=b.util.transformPoint(n,i)),r.render(t,n.x,n.y,e,o))}),t.restore(),this},isControlVisible:function(t){return this.controls[t]&&this.controls[t].getVisibility(this,t)},setControlVisible:function(t,e){return this._controlsVisibility||(this._controlsVisibility={}),this._controlsVisibility[t]=e,this},setControlsVisibility:function(t){for(var e in t||(t={}),t)this.setControlVisible(e,t[e]);return this},onDeselect:function(){},onSelect:function(){}})}(),b.util.object.extend(b.StaticCanvas.prototype,{FX_DURATION:500,fxCenterObjectH:function(t,e){var i=function(){},n=(e=e||{}).onComplete||i,r=e.onChange||i,s=this;return b.util.animate({target:this,startValue:t.left,endValue:this.getCenterPoint().x,duration:this.FX_DURATION,onChange:function(e){t.set("left",e),s.requestRenderAll(),r()},onComplete:function(){t.setCoords(),n()}})},fxCenterObjectV:function(t,e){var i=function(){},n=(e=e||{}).onComplete||i,r=e.onChange||i,s=this;return b.util.animate({target:this,startValue:t.top,endValue:this.getCenterPoint().y,duration:this.FX_DURATION,onChange:function(e){t.set("top",e),s.requestRenderAll(),r()},onComplete:function(){t.setCoords(),n()}})},fxRemove:function(t,e){var i=function(){},n=(e=e||{}).onComplete||i,r=e.onChange||i,s=this;return b.util.animate({target:this,startValue:t.opacity,endValue:0,duration:this.FX_DURATION,onChange:function(e){t.set("opacity",e),s.requestRenderAll(),r()},onComplete:function(){s.remove(t),n()}})}}),b.util.object.extend(b.Object.prototype,{animate:function(){if(arguments[0]&&"object"==typeof arguments[0]){var t,e,i=[],n=[];for(t in arguments[0])i.push(t);for(var r=0,s=i.length;r-1||r&&s.colorProperties.indexOf(r[1])>-1,a=r?this.get(r[0])[r[1]]:this.get(t);"from"in i||(i.from=a),o||(e=~e.indexOf("=")?a+parseFloat(e.replace("=","")):parseFloat(e));var h={target:this,startValue:i.from,endValue:e,byValue:i.by,easing:i.easing,duration:i.duration,abort:i.abort&&function(t,e,n){return i.abort.call(s,t,e,n)},onChange:function(e,o,a){r?s[r[0]][r[1]]=e:s.set(t,e),n||i.onChange&&i.onChange(e,o,a)},onComplete:function(t,e,r){n||(s.setCoords(),i.onComplete&&i.onComplete(t,e,r))}};return o?b.util.animateColor(h.startValue,h.endValue,h.duration,h):b.util.animate(h)}}),function(t){var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.util.object.clone,r={x1:1,x2:1,y1:1,y2:1};function s(t,e){var i=t.origin,n=t.axis1,r=t.axis2,s=t.dimension,o=e.nearest,a=e.center,h=e.farthest;return function(){switch(this.get(i)){case o:return Math.min(this.get(n),this.get(r));case a:return Math.min(this.get(n),this.get(r))+.5*this.get(s);case h:return Math.max(this.get(n),this.get(r))}}}e.Line?e.warn("fabric.Line is already defined"):(e.Line=e.util.createClass(e.Object,{type:"line",x1:0,y1:0,x2:0,y2:0,cacheProperties:e.Object.prototype.cacheProperties.concat("x1","x2","y1","y2"),initialize:function(t,e){t||(t=[0,0,0,0]),this.callSuper("initialize",e),this.set("x1",t[0]),this.set("y1",t[1]),this.set("x2",t[2]),this.set("y2",t[3]),this._setWidthHeight(e)},_setWidthHeight:function(t){t||(t={}),this.width=Math.abs(this.x2-this.x1),this.height=Math.abs(this.y2-this.y1),this.left="left"in t?t.left:this._getLeftToOriginX(),this.top="top"in t?t.top:this._getTopToOriginY()},_set:function(t,e){return this.callSuper("_set",t,e),void 0!==r[t]&&this._setWidthHeight(),this},_getLeftToOriginX:s({origin:"originX",axis1:"x1",axis2:"x2",dimension:"width"},{nearest:"left",center:"center",farthest:"right"}),_getTopToOriginY:s({origin:"originY",axis1:"y1",axis2:"y2",dimension:"height"},{nearest:"top",center:"center",farthest:"bottom"}),_render:function(t){t.beginPath();var e=this.calcLinePoints();t.moveTo(e.x1,e.y1),t.lineTo(e.x2,e.y2),t.lineWidth=this.strokeWidth;var i=t.strokeStyle;t.strokeStyle=this.stroke||t.fillStyle,this.stroke&&this._renderStroke(t),t.strokeStyle=i},_findCenterFromElement:function(){return{x:(this.x1+this.x2)/2,y:(this.y1+this.y2)/2}},toObject:function(t){return i(this.callSuper("toObject",t),this.calcLinePoints())},_getNonTransformedDimensions:function(){var t=this.callSuper("_getNonTransformedDimensions");return"butt"===this.strokeLineCap&&(0===this.width&&(t.y-=this.strokeWidth),0===this.height&&(t.x-=this.strokeWidth)),t},calcLinePoints:function(){var t=this.x1<=this.x2?-1:1,e=this.y1<=this.y2?-1:1,i=t*this.width*.5,n=e*this.height*.5;return{x1:i,x2:t*this.width*-.5,y1:n,y2:e*this.height*-.5}},_toSVG:function(){var t=this.calcLinePoints();return["\n']}}),e.Line.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("x1 y1 x2 y2".split(" ")),e.Line.fromElement=function(t,n,r){r=r||{};var s=e.parseAttributes(t,e.Line.ATTRIBUTE_NAMES),o=[s.x1||0,s.y1||0,s.x2||0,s.y2||0];n(new e.Line(o,i(s,r)))},e.Line.fromObject=function(t,i){var r=n(t,!0);r.points=[t.x1,t.y1,t.x2,t.y2],e.Object._fromObject("Line",r,function(t){delete t.points,i&&i(t)},"points")})}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.util.degreesToRadians;e.Circle?e.warn("fabric.Circle is already defined."):(e.Circle=e.util.createClass(e.Object,{type:"circle",radius:0,startAngle:0,endAngle:360,cacheProperties:e.Object.prototype.cacheProperties.concat("radius","startAngle","endAngle"),_set:function(t,e){return this.callSuper("_set",t,e),"radius"===t&&this.setRadius(e),this},toObject:function(t){return this.callSuper("toObject",["radius","startAngle","endAngle"].concat(t))},_toSVG:function(){var t,n=(this.endAngle-this.startAngle)%360;if(0===n)t=["\n'];else{var r=i(this.startAngle),s=i(this.endAngle),o=this.radius;t=['180?"1":"0")+" 1"," "+e.util.cos(s)*o+" "+e.util.sin(s)*o,'" ',"COMMON_PARTS"," />\n"]}return t},_render:function(t){t.beginPath(),t.arc(0,0,this.radius,i(this.startAngle),i(this.endAngle),!1),this._renderPaintInOrder(t)},getRadiusX:function(){return this.get("radius")*this.get("scaleX")},getRadiusY:function(){return this.get("radius")*this.get("scaleY")},setRadius:function(t){return this.radius=t,this.set("width",2*t).set("height",2*t)}}),e.Circle.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("cx cy r".split(" ")),e.Circle.fromElement=function(t,i){var n,r=e.parseAttributes(t,e.Circle.ATTRIBUTE_NAMES);if(!("radius"in(n=r)&&n.radius>=0))throw new Error("value of `r` attribute is required and can not be negative");r.left=(r.left||0)-r.radius,r.top=(r.top||0)-r.radius,i(new e.Circle(r))},e.Circle.fromObject=function(t,i){e.Object._fromObject("Circle",t,i)})}(e),function(t){var e=t.fabric||(t.fabric={});e.Triangle?e.warn("fabric.Triangle is already defined"):(e.Triangle=e.util.createClass(e.Object,{type:"triangle",width:100,height:100,_render:function(t){var e=this.width/2,i=this.height/2;t.beginPath(),t.moveTo(-e,i),t.lineTo(0,-i),t.lineTo(e,i),t.closePath(),this._renderPaintInOrder(t)},_toSVG:function(){var t=this.width/2,e=this.height/2;return["']}}),e.Triangle.fromObject=function(t,i){return e.Object._fromObject("Triangle",t,i)})}(e),function(t){var e=t.fabric||(t.fabric={}),i=2*Math.PI;e.Ellipse?e.warn("fabric.Ellipse is already defined."):(e.Ellipse=e.util.createClass(e.Object,{type:"ellipse",rx:0,ry:0,cacheProperties:e.Object.prototype.cacheProperties.concat("rx","ry"),initialize:function(t){this.callSuper("initialize",t),this.set("rx",t&&t.rx||0),this.set("ry",t&&t.ry||0)},_set:function(t,e){switch(this.callSuper("_set",t,e),t){case"rx":this.rx=e,this.set("width",2*e);break;case"ry":this.ry=e,this.set("height",2*e)}return this},getRx:function(){return this.get("rx")*this.get("scaleX")},getRy:function(){return this.get("ry")*this.get("scaleY")},toObject:function(t){return this.callSuper("toObject",["rx","ry"].concat(t))},_toSVG:function(){return["\n']},_render:function(t){t.beginPath(),t.save(),t.transform(1,0,0,this.ry/this.rx,0,0),t.arc(0,0,this.rx,0,i,!1),t.restore(),this._renderPaintInOrder(t)}}),e.Ellipse.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("cx cy rx ry".split(" ")),e.Ellipse.fromElement=function(t,i){var n=e.parseAttributes(t,e.Ellipse.ATTRIBUTE_NAMES);n.left=(n.left||0)-n.rx,n.top=(n.top||0)-n.ry,i(new e.Ellipse(n))},e.Ellipse.fromObject=function(t,i){e.Object._fromObject("Ellipse",t,i)})}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.util.object.extend;e.Rect?e.warn("fabric.Rect is already defined"):(e.Rect=e.util.createClass(e.Object,{stateProperties:e.Object.prototype.stateProperties.concat("rx","ry"),type:"rect",rx:0,ry:0,cacheProperties:e.Object.prototype.cacheProperties.concat("rx","ry"),initialize:function(t){this.callSuper("initialize",t),this._initRxRy()},_initRxRy:function(){this.rx&&!this.ry?this.ry=this.rx:this.ry&&!this.rx&&(this.rx=this.ry)},_render:function(t){var e=this.rx?Math.min(this.rx,this.width/2):0,i=this.ry?Math.min(this.ry,this.height/2):0,n=this.width,r=this.height,s=-this.width/2,o=-this.height/2,a=0!==e||0!==i,h=.4477152502;t.beginPath(),t.moveTo(s+e,o),t.lineTo(s+n-e,o),a&&t.bezierCurveTo(s+n-h*e,o,s+n,o+h*i,s+n,o+i),t.lineTo(s+n,o+r-i),a&&t.bezierCurveTo(s+n,o+r-h*i,s+n-h*e,o+r,s+n-e,o+r),t.lineTo(s+e,o+r),a&&t.bezierCurveTo(s+h*e,o+r,s,o+r-h*i,s,o+r-i),t.lineTo(s,o+i),a&&t.bezierCurveTo(s,o+h*i,s+h*e,o,s+e,o),t.closePath(),this._renderPaintInOrder(t)},toObject:function(t){return this.callSuper("toObject",["rx","ry"].concat(t))},_toSVG:function(){return["\n']}}),e.Rect.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("x y rx ry width height".split(" ")),e.Rect.fromElement=function(t,n,r){if(!t)return n(null);r=r||{};var s=e.parseAttributes(t,e.Rect.ATTRIBUTE_NAMES);s.left=s.left||0,s.top=s.top||0,s.height=s.height||0,s.width=s.width||0;var o=new e.Rect(i(r?e.util.object.clone(r):{},s));o.visible=o.visible&&o.width>0&&o.height>0,n(o)},e.Rect.fromObject=function(t,i){return e.Object._fromObject("Rect",t,i)})}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.util.array.min,r=e.util.array.max,s=e.util.toFixed,o=e.util.projectStrokeOnPoints;e.Polyline?e.warn("fabric.Polyline is already defined"):(e.Polyline=e.util.createClass(e.Object,{type:"polyline",points:null,exactBoundingBox:!1,cacheProperties:e.Object.prototype.cacheProperties.concat("points"),initialize:function(t,e){e=e||{},this.points=t||[],this.callSuper("initialize",e),this._setPositionDimensions(e)},_projectStrokeOnPoints:function(){return o(this.points,this,!0)},_setPositionDimensions:function(t){var e,i=this._calcDimensions(t),n=this.exactBoundingBox?this.strokeWidth:0;this.width=i.width-n,this.height=i.height-n,t.fromSVG||(e=this.translateToGivenOrigin({x:i.left-this.strokeWidth/2+n/2,y:i.top-this.strokeWidth/2+n/2},"left","top",this.originX,this.originY)),void 0===t.left&&(this.left=t.fromSVG?i.left:e.x),void 0===t.top&&(this.top=t.fromSVG?i.top:e.y),this.pathOffset={x:i.left+this.width/2+n/2,y:i.top+this.height/2+n/2}},_calcDimensions:function(){var t=this.exactBoundingBox?this._projectStrokeOnPoints():this.points,e=n(t,"x")||0,i=n(t,"y")||0;return{left:e,top:i,width:(r(t,"x")||0)-e,height:(r(t,"y")||0)-i}},toObject:function(t){return i(this.callSuper("toObject",t),{points:this.points.concat()})},_toSVG:function(){for(var t=[],i=this.pathOffset.x,n=this.pathOffset.y,r=e.Object.NUM_FRACTION_DIGITS,o=0,a=this.points.length;o\n']},commonRender:function(t){var e,i=this.points.length,n=this.pathOffset.x,r=this.pathOffset.y;if(!i||isNaN(this.points[i-1].y))return!1;t.beginPath(),t.moveTo(this.points[0].x-n,this.points[0].y-r);for(var s=0;s"},toObject:function(t){return r(this.callSuper("toObject",t),{path:this.path.map(function(t){return t.slice()})})},toDatalessObject:function(t){var e=this.toObject(["sourcePath"].concat(t));return e.sourcePath&&delete e.path,e},_toSVG:function(){return["\n"]},_getOffsetTransform:function(){var t=e.Object.NUM_FRACTION_DIGITS;return" translate("+o(-this.pathOffset.x,t)+", "+o(-this.pathOffset.y,t)+")"},toClipPathSVG:function(t){var e=this._getOffsetTransform();return"\t"+this._createBaseClipPathSVGMarkup(this._toSVG(),{reviver:t,additionalTransform:e})},toSVG:function(t){var e=this._getOffsetTransform();return this._createBaseSVGMarkup(this._toSVG(),{reviver:t,additionalTransform:e})},complexity:function(){return this.path.length},_calcDimensions:function(){for(var t,r,s=[],o=[],a=0,h=0,l=0,c=0,u=0,d=this.path.length;u"},addWithUpdate:function(t){var i=!!this.group;return this._restoreObjectsState(),e.util.resetObjectTransform(this),t&&(i&&e.util.removeTransformFromObject(t,this.group.calcTransformMatrix()),this._objects.push(t),t.group=this,t._set("canvas",this.canvas)),this._calcBounds(),this._updateObjectsCoords(),this.dirty=!0,i?this.group.addWithUpdate():this.setCoords(),this},removeWithUpdate:function(t){return this._restoreObjectsState(),e.util.resetObjectTransform(this),this.remove(t),this._calcBounds(),this._updateObjectsCoords(),this.setCoords(),this.dirty=!0,this},_onObjectAdded:function(t){this.dirty=!0,t.group=this,t._set("canvas",this.canvas)},_onObjectRemoved:function(t){this.dirty=!0,delete t.group},_set:function(t,i){var n=this._objects.length;if(this.useSetOnGroup)for(;n--;)this._objects[n].setOnGroup(t,i);if("canvas"===t)for(;n--;)this._objects[n]._set(t,i);e.Object.prototype._set.call(this,t,i)},toObject:function(t){var i=this.includeDefaultValues,n=this._objects.filter(function(t){return!t.excludeFromExport}).map(function(e){var n=e.includeDefaultValues;e.includeDefaultValues=i;var r=e.toObject(t);return e.includeDefaultValues=n,r}),r=e.Object.prototype.toObject.call(this,t);return r.objects=n,r},toDatalessObject:function(t){var i,n=this.sourcePath;if(n)i=n;else{var r=this.includeDefaultValues;i=this._objects.map(function(e){var i=e.includeDefaultValues;e.includeDefaultValues=r;var n=e.toDatalessObject(t);return e.includeDefaultValues=i,n})}var s=e.Object.prototype.toDatalessObject.call(this,t);return s.objects=i,s},render:function(t){this._transformDone=!0,this.callSuper("render",t),this._transformDone=!1},shouldCache:function(){var t=e.Object.prototype.shouldCache.call(this);if(t)for(var i=0,n=this._objects.length;i\n"],i=0,n=this._objects.length;i\n"),e},getSvgStyles:function(){var t=void 0!==this.opacity&&1!==this.opacity?"opacity: "+this.opacity+";":"",e=this.visible?"":" visibility: hidden;";return[t,this.getSvgFilter(),e].join("")},toClipPathSVG:function(t){for(var e=[],i=0,n=this._objects.length;i"},shouldCache:function(){return!1},isOnACache:function(){return!1},_renderControls:function(t,e,i){t.save(),t.globalAlpha=this.isMoving?this.borderOpacityWhenMoving:1,this.callSuper("_renderControls",t,e),void 0===(i=i||{}).hasControls&&(i.hasControls=!1),i.forActiveSelection=!0;for(var n=0,r=this._objects.length;n\n','\t\n',"\n"),o=' clip-path="url(#imageCrop_'+h+')" '}if(this.imageSmoothing||(a='" image-rendering="optimizeSpeed'),i.push("\t\n"),this.stroke||this.strokeDashArray){var l=this.fill;this.fill=null,t=["\t\n'],this.fill=l}return"fill"!==this.paintFirst?e.concat(t,i):e.concat(i,t)},getSrc:function(t){var e=t?this._element:this._originalElement;return e?e.toDataURL?e.toDataURL():this.srcFromAttribute?e.getAttribute("src"):e.src:this.src||""},setSrc:function(t,e,i){return b.util.loadImage(t,function(t,n){this.setElement(t,i),this._setWidthHeight(),e&&e(this,n)},this,i&&i.crossOrigin),this},toString:function(){return'#'},applyResizeFilters:function(){var t=this.resizeFilter,e=this.minimumScaleTrigger,i=this.getTotalObjectScaling(),n=i.scaleX,r=i.scaleY,s=this._filteredEl||this._originalElement;if(this.group&&this.set("dirty",!0),!t||n>e&&r>e)return this._element=s,this._filterScalingX=1,this._filterScalingY=1,this._lastScaleX=n,void(this._lastScaleY=r);b.filterBackend||(b.filterBackend=b.initFilterBackend());var o=b.util.createCanvasElement(),a=this._filteredEl?this.cacheKey+"_filtered":this.cacheKey,h=s.width,l=s.height;o.width=h,o.height=l,this._element=o,this._lastScaleX=t.scaleX=n,this._lastScaleY=t.scaleY=r,b.filterBackend.applyFilters([t],s,h,l,this._element,a),this._filterScalingX=o.width/this._originalElement.width,this._filterScalingY=o.height/this._originalElement.height},applyFilters:function(t){if(t=(t=t||this.filters||[]).filter(function(t){return t&&!t.isNeutralState()}),this.set("dirty",!0),this.removeTexture(this.cacheKey+"_filtered"),0===t.length)return this._element=this._originalElement,this._filteredEl=null,this._filterScalingX=1,this._filterScalingY=1,this;var e=this._originalElement,i=e.naturalWidth||e.width,n=e.naturalHeight||e.height;if(this._element===this._originalElement){var r=b.util.createCanvasElement();r.width=i,r.height=n,this._element=r,this._filteredEl=r}else this._element=this._filteredEl,this._filteredEl.getContext("2d").clearRect(0,0,i,n),this._lastScaleX=1,this._lastScaleY=1;return b.filterBackend||(b.filterBackend=b.initFilterBackend()),b.filterBackend.applyFilters(t,this._originalElement,i,n,this._element,this.cacheKey),this._originalElement.width===this._element.width&&this._originalElement.height===this._element.height||(this._filterScalingX=this._element.width/this._originalElement.width,this._filterScalingY=this._element.height/this._originalElement.height),this},_render:function(t){b.util.setImageSmoothing(t,this.imageSmoothing),!0!==this.isMoving&&this.resizeFilter&&this._needsResize()&&this.applyResizeFilters(),this._stroke(t),this._renderPaintInOrder(t)},drawCacheOnCanvas:function(t){b.util.setImageSmoothing(t,this.imageSmoothing),b.Object.prototype.drawCacheOnCanvas.call(this,t)},shouldCache:function(){return this.needsItsOwnCache()},_renderFill:function(t){var e=this._element;if(e){var i=this._filterScalingX,n=this._filterScalingY,r=this.width,s=this.height,o=Math.min,a=Math.max,h=a(this.cropX,0),l=a(this.cropY,0),c=e.naturalWidth||e.width,u=e.naturalHeight||e.height,d=h*i,f=l*n,g=o(r*i,c-d),m=o(s*n,u-f),p=-r/2,_=-s/2,v=o(r,c/i-h),y=o(s,u/n-l);e&&t.drawImage(e,d,f,g,m,p,_,v,y)}},_needsResize:function(){var t=this.getTotalObjectScaling();return t.scaleX!==this._lastScaleX||t.scaleY!==this._lastScaleY},_resetWidthHeight:function(){this.set(this.getOriginalSize())},_initElement:function(t,e){this.setElement(b.util.getById(t),e),b.util.addClass(this.getElement(),b.Image.CSS_CANVAS)},_initConfig:function(t){t||(t={}),this.setOptions(t),this._setWidthHeight(t)},_initFilters:function(t,e){t&&t.length?b.util.enlivenObjects(t,function(t){e&&e(t)},"fabric.Image.filters"):e&&e()},_setWidthHeight:function(t){t||(t={});var e=this.getElement();this.width=t.width||e.naturalWidth||e.width||0,this.height=t.height||e.naturalHeight||e.height||0},parsePreserveAspectRatioAttribute:function(){var t,e=b.util.parsePreserveAspectRatioAttribute(this.preserveAspectRatio||""),i=this._element.width,n=this._element.height,r=1,s=1,o=0,a=0,h=0,l=0,c=this.width,u=this.height,d={width:c,height:u};return!e||"none"===e.alignX&&"none"===e.alignY?(r=c/i,s=u/n):("meet"===e.meetOrSlice&&(t=(c-i*(r=s=b.util.findScaleToFit(this._element,d)))/2,"Min"===e.alignX&&(o=-t),"Max"===e.alignX&&(o=t),t=(u-n*s)/2,"Min"===e.alignY&&(a=-t),"Max"===e.alignY&&(a=t)),"slice"===e.meetOrSlice&&(t=i-c/(r=s=b.util.findScaleToCover(this._element,d)),"Mid"===e.alignX&&(h=t/2),"Max"===e.alignX&&(h=t),t=n-u/s,"Mid"===e.alignY&&(l=t/2),"Max"===e.alignY&&(l=t),i=c/r,n=u/s)),{width:i,height:n,scaleX:r,scaleY:s,offsetLeft:o,offsetTop:a,cropX:h,cropY:l}}}),b.Image.CSS_CANVAS="canvas-img",b.Image.prototype.getSvgSrc=b.Image.prototype.getSrc,b.Image.fromObject=function(t,e){var i=b.util.object.clone(t);b.util.loadImage(i.src,function(t,n){n?e&&e(null,!0):b.Image.prototype._initFilters.call(i,i.filters,function(n){i.filters=n||[],b.Image.prototype._initFilters.call(i,[i.resizeFilter],function(n){i.resizeFilter=n[0],b.util.enlivenObjectEnlivables(i,i,function(){var n=new b.Image(t,i);e(n,!1)})})})},null,i.crossOrigin)},b.Image.fromURL=function(t,e,i){b.util.loadImage(t,function(t,n){e&&e(new b.Image(t,i),n)},null,i&&i.crossOrigin)},b.Image.ATTRIBUTE_NAMES=b.SHARED_ATTRIBUTES.concat("x y width height preserveAspectRatio xlink:href crossOrigin image-rendering".split(" ")),b.Image.fromElement=function(t,i,n){var r=b.parseAttributes(t,b.Image.ATTRIBUTE_NAMES);b.Image.fromURL(r["xlink:href"],i,e(n?b.util.object.clone(n):{},r))})}(e),b.util.object.extend(b.Object.prototype,{_getAngleValueForStraighten:function(){var t=this.angle%360;return t>0?90*Math.round((t-1)/90):90*Math.round(t/90)},straighten:function(){return this.rotate(this._getAngleValueForStraighten())},fxStraighten:function(t){var e=function(){},i=(t=t||{}).onComplete||e,n=t.onChange||e,r=this;return b.util.animate({target:this,startValue:this.get("angle"),endValue:this._getAngleValueForStraighten(),duration:this.FX_DURATION,onChange:function(t){r.rotate(t),n()},onComplete:function(){r.setCoords(),i()}})}}),b.util.object.extend(b.StaticCanvas.prototype,{straightenObject:function(t){return t.straighten(),this.requestRenderAll(),this},fxStraightenObject:function(t){return t.fxStraighten({onChange:this.requestRenderAllBound})}}),function(){function t(t,e){var i="precision "+e+" float;\nvoid main(){}",n=t.createShader(t.FRAGMENT_SHADER);return t.shaderSource(n,i),t.compileShader(n),!!t.getShaderParameter(n,t.COMPILE_STATUS)}function e(t){t&&t.tileSize&&(this.tileSize=t.tileSize),this.setupGLContext(this.tileSize,this.tileSize),this.captureGPUInfo()}b.isWebglSupported=function(e){if(b.isLikelyNode)return!1;e=e||b.WebglFilterBackend.prototype.tileSize;var i=document.createElement("canvas"),n=i.getContext("webgl")||i.getContext("experimental-webgl"),r=!1;if(n){b.maxTextureSize=n.getParameter(n.MAX_TEXTURE_SIZE),r=b.maxTextureSize>=e;for(var s=["highp","mediump","lowp"],o=0;o<3;o++)if(t(n,s[o])){b.webGlPrecision=s[o];break}}return this.isSupported=r,r},b.WebglFilterBackend=e,e.prototype={tileSize:2048,resources:{},setupGLContext:function(t,e){this.dispose(),this.createWebGLCanvas(t,e),this.aPosition=new Float32Array([0,0,0,1,1,0,1,1]),this.chooseFastestCopyGLTo2DMethod(t,e)},chooseFastestCopyGLTo2DMethod:function(t,e){var i,n=void 0!==window.performance;try{new ImageData(1,1),i=!0}catch(t){i=!1}var r="undefined"!=typeof ArrayBuffer,s="undefined"!=typeof Uint8ClampedArray;if(n&&i&&r&&s){var o=b.util.createCanvasElement(),a=new ArrayBuffer(t*e*4);if(b.forceGLPutImageData)return this.imageBuffer=a,void(this.copyGLTo2D=x);var h,l,c={imageBuffer:a,destinationWidth:t,destinationHeight:e,targetCanvas:o};o.width=t,o.height=e,h=window.performance.now(),I.call(c,this.gl,c),l=window.performance.now()-h,h=window.performance.now(),x.call(c,this.gl,c),l>window.performance.now()-h?(this.imageBuffer=a,this.copyGLTo2D=x):this.copyGLTo2D=I}},createWebGLCanvas:function(t,e){var i=b.util.createCanvasElement();i.width=t,i.height=e;var n={alpha:!0,premultipliedAlpha:!1,depth:!1,stencil:!1,antialias:!1},r=i.getContext("webgl",n);r||(r=i.getContext("experimental-webgl",n)),r&&(r.clearColor(0,0,0,0),this.canvas=i,this.gl=r)},applyFilters:function(t,e,i,n,r,s){var o,a=this.gl;s&&(o=this.getCachedTexture(s,e));var h={originalWidth:e.width||e.originalWidth,originalHeight:e.height||e.originalHeight,sourceWidth:i,sourceHeight:n,destinationWidth:i,destinationHeight:n,context:a,sourceTexture:this.createTexture(a,i,n,!o&&e),targetTexture:this.createTexture(a,i,n),originalTexture:o||this.createTexture(a,i,n,!o&&e),passes:t.length,webgl:!0,aPosition:this.aPosition,programCache:this.programCache,pass:0,filterBackend:this,targetCanvas:r},l=a.createFramebuffer();return a.bindFramebuffer(a.FRAMEBUFFER,l),t.forEach(function(t){t&&t.applyTo(h)}),function(t){var e=t.targetCanvas,i=e.width,n=e.height,r=t.destinationWidth,s=t.destinationHeight;i===r&&n===s||(e.width=r,e.height=s)}(h),this.copyGLTo2D(a,h),a.bindTexture(a.TEXTURE_2D,null),a.deleteTexture(h.sourceTexture),a.deleteTexture(h.targetTexture),a.deleteFramebuffer(l),r.getContext("2d").setTransform(1,0,0,1,0,0),h},dispose:function(){this.canvas&&(this.canvas=null,this.gl=null),this.clearWebGLCaches()},clearWebGLCaches:function(){this.programCache={},this.textureCache={}},createTexture:function(t,e,i,n){var r=t.createTexture();return t.bindTexture(t.TEXTURE_2D,r),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),n?t.texImage2D(t.TEXTURE_2D,0,t.RGBA,t.RGBA,t.UNSIGNED_BYTE,n):t.texImage2D(t.TEXTURE_2D,0,t.RGBA,e,i,0,t.RGBA,t.UNSIGNED_BYTE,null),r},getCachedTexture:function(t,e){if(this.textureCache[t])return this.textureCache[t];var i=this.createTexture(this.gl,e.width,e.height,e);return this.textureCache[t]=i,i},evictCachesForKey:function(t){this.textureCache[t]&&(this.gl.deleteTexture(this.textureCache[t]),delete this.textureCache[t])},copyGLTo2D:I,captureGPUInfo:function(){if(this.gpuInfo)return this.gpuInfo;var t=this.gl,e={renderer:"",vendor:""};if(!t)return e;var i=t.getExtension("WEBGL_debug_renderer_info");if(i){var n=t.getParameter(i.UNMASKED_RENDERER_WEBGL),r=t.getParameter(i.UNMASKED_VENDOR_WEBGL);n&&(e.renderer=n.toLowerCase()),r&&(e.vendor=r.toLowerCase())}return this.gpuInfo=e,e}}}(),function(){var t=function(){};function e(){}b.Canvas2dFilterBackend=e,e.prototype={evictCachesForKey:t,dispose:t,clearWebGLCaches:t,resources:{},applyFilters:function(t,e,i,n,r){var s=r.getContext("2d");s.drawImage(e,0,0,i,n);var o={sourceWidth:i,sourceHeight:n,imageData:s.getImageData(0,0,i,n),originalEl:e,originalImageData:s.getImageData(0,0,i,n),canvasEl:r,ctx:s,filterBackend:this};return t.forEach(function(t){t.applyTo(o)}),o.imageData.width===i&&o.imageData.height===n||(r.width=o.imageData.width,r.height=o.imageData.height),s.putImageData(o.imageData,0,0),o}}}(),b.Image=b.Image||{},b.Image.filters=b.Image.filters||{},b.Image.filters.BaseFilter=b.util.createClass({type:"BaseFilter",vertexSource:"attribute vec2 aPosition;\nvarying vec2 vTexCoord;\nvoid main() {\nvTexCoord = aPosition;\ngl_Position = vec4(aPosition * 2.0 - 1.0, 0.0, 1.0);\n}",fragmentSource:"precision highp float;\nvarying vec2 vTexCoord;\nuniform sampler2D uTexture;\nvoid main() {\ngl_FragColor = texture2D(uTexture, vTexCoord);\n}",initialize:function(t){t&&this.setOptions(t)},setOptions:function(t){for(var e in t)this[e]=t[e]},createProgram:function(t,e,i){e=e||this.fragmentSource,i=i||this.vertexSource,"highp"!==b.webGlPrecision&&(e=e.replace(/precision highp float/g,"precision "+b.webGlPrecision+" float"));var n=t.createShader(t.VERTEX_SHADER);if(t.shaderSource(n,i),t.compileShader(n),!t.getShaderParameter(n,t.COMPILE_STATUS))throw new Error("Vertex shader compile error for "+this.type+": "+t.getShaderInfoLog(n));var r=t.createShader(t.FRAGMENT_SHADER);if(t.shaderSource(r,e),t.compileShader(r),!t.getShaderParameter(r,t.COMPILE_STATUS))throw new Error("Fragment shader compile error for "+this.type+": "+t.getShaderInfoLog(r));var s=t.createProgram();if(t.attachShader(s,n),t.attachShader(s,r),t.linkProgram(s),!t.getProgramParameter(s,t.LINK_STATUS))throw new Error('Shader link error for "${this.type}" '+t.getProgramInfoLog(s));var o=this.getAttributeLocations(t,s),a=this.getUniformLocations(t,s)||{};return a.uStepW=t.getUniformLocation(s,"uStepW"),a.uStepH=t.getUniformLocation(s,"uStepH"),{program:s,attributeLocations:o,uniformLocations:a}},getAttributeLocations:function(t,e){return{aPosition:t.getAttribLocation(e,"aPosition")}},getUniformLocations:function(){return{}},sendAttributeData:function(t,e,i){var n=e.aPosition,r=t.createBuffer();t.bindBuffer(t.ARRAY_BUFFER,r),t.enableVertexAttribArray(n),t.vertexAttribPointer(n,2,t.FLOAT,!1,0,0),t.bufferData(t.ARRAY_BUFFER,i,t.STATIC_DRAW)},_setupFrameBuffer:function(t){var e,i,n=t.context;t.passes>1?(e=t.destinationWidth,i=t.destinationHeight,t.sourceWidth===e&&t.sourceHeight===i||(n.deleteTexture(t.targetTexture),t.targetTexture=t.filterBackend.createTexture(n,e,i)),n.framebufferTexture2D(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0,n.TEXTURE_2D,t.targetTexture,0)):(n.bindFramebuffer(n.FRAMEBUFFER,null),n.finish())},_swapTextures:function(t){t.passes--,t.pass++;var e=t.targetTexture;t.targetTexture=t.sourceTexture,t.sourceTexture=e},isNeutralState:function(){var t=this.mainParameter,e=b.Image.filters[this.type].prototype;if(t){if(Array.isArray(e[t])){for(var i=e[t].length;i--;)if(this[t][i]!==e[t][i])return!1;return!0}return e[t]===this[t]}return!1},applyTo:function(t){t.webgl?(this._setupFrameBuffer(t),this.applyToWebGL(t),this._swapTextures(t)):this.applyTo2d(t)},retrieveShader:function(t){return t.programCache.hasOwnProperty(this.type)||(t.programCache[this.type]=this.createProgram(t.context)),t.programCache[this.type]},applyToWebGL:function(t){var e=t.context,i=this.retrieveShader(t);0===t.pass&&t.originalTexture?e.bindTexture(e.TEXTURE_2D,t.originalTexture):e.bindTexture(e.TEXTURE_2D,t.sourceTexture),e.useProgram(i.program),this.sendAttributeData(e,i.attributeLocations,t.aPosition),e.uniform1f(i.uniformLocations.uStepW,1/t.sourceWidth),e.uniform1f(i.uniformLocations.uStepH,1/t.sourceHeight),this.sendUniformData(e,i.uniformLocations),e.viewport(0,0,t.destinationWidth,t.destinationHeight),e.drawArrays(e.TRIANGLE_STRIP,0,4)},bindAdditionalTexture:function(t,e,i){t.activeTexture(i),t.bindTexture(t.TEXTURE_2D,e),t.activeTexture(t.TEXTURE0)},unbindAdditionalTexture:function(t,e){t.activeTexture(e),t.bindTexture(t.TEXTURE_2D,null),t.activeTexture(t.TEXTURE0)},getMainParameter:function(){return this[this.mainParameter]},setMainParameter:function(t){this[this.mainParameter]=t},sendUniformData:function(){},createHelpLayer:function(t){if(!t.helpLayer){var e=document.createElement("canvas");e.width=t.sourceWidth,e.height=t.sourceHeight,t.helpLayer=e}},toObject:function(){var t={type:this.type},e=this.mainParameter;return e&&(t[e]=this[e]),t},toJSON:function(){return this.toObject()}}),b.Image.filters.BaseFilter.fromObject=function(t,e){var i=new b.Image.filters[t.type](t);return e&&e(i),i},function(t){var e=t.fabric||(t.fabric={}),i=e.Image.filters,n=e.util.createClass;i.ColorMatrix=n(i.BaseFilter,{type:"ColorMatrix",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nvarying vec2 vTexCoord;\nuniform mat4 uColorMatrix;\nuniform vec4 uConstants;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\ncolor *= uColorMatrix;\ncolor += uConstants;\ngl_FragColor = color;\n}",matrix:[1,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,1,0],mainParameter:"matrix",colorsOnly:!0,initialize:function(t){this.callSuper("initialize",t),this.matrix=this.matrix.slice(0)},applyTo2d:function(t){var e,i,n,r,s,o=t.imageData.data,a=o.length,h=this.matrix,l=this.colorsOnly;for(s=0;s=w||o<0||o>=y||(h=4*(a*y+o),l=p[f*_+d],e+=m[h]*l,i+=m[h+1]*l,n+=m[h+2]*l,S||(r+=m[h+3]*l));E[s]=e,E[s+1]=i,E[s+2]=n,E[s+3]=S?m[s+3]:r}t.imageData=C},getUniformLocations:function(t,e){return{uMatrix:t.getUniformLocation(e,"uMatrix"),uOpaque:t.getUniformLocation(e,"uOpaque"),uHalfSize:t.getUniformLocation(e,"uHalfSize"),uSize:t.getUniformLocation(e,"uSize")}},sendUniformData:function(t,e){t.uniform1fv(e.uMatrix,this.matrix)},toObject:function(){return i(this.callSuper("toObject"),{opaque:this.opaque,matrix:this.matrix})}}),e.Image.filters.Convolute.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.Image.filters,n=e.util.createClass;i.Grayscale=n(i.BaseFilter,{type:"Grayscale",fragmentSource:{average:"precision highp float;\nuniform sampler2D uTexture;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\nfloat average = (color.r + color.b + color.g) / 3.0;\ngl_FragColor = vec4(average, average, average, color.a);\n}",lightness:"precision highp float;\nuniform sampler2D uTexture;\nuniform int uMode;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 col = texture2D(uTexture, vTexCoord);\nfloat average = (max(max(col.r, col.g),col.b) + min(min(col.r, col.g),col.b)) / 2.0;\ngl_FragColor = vec4(average, average, average, col.a);\n}",luminosity:"precision highp float;\nuniform sampler2D uTexture;\nuniform int uMode;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 col = texture2D(uTexture, vTexCoord);\nfloat average = 0.21 * col.r + 0.72 * col.g + 0.07 * col.b;\ngl_FragColor = vec4(average, average, average, col.a);\n}"},mode:"average",mainParameter:"mode",applyTo2d:function(t){var e,i,n=t.imageData.data,r=n.length,s=this.mode;for(e=0;el[0]&&r>l[1]&&s>l[2]&&n 0.0) {\n"+this.fragmentSource[t]+"}\n}"},retrieveShader:function(t){var e,i=this.type+"_"+this.mode;return t.programCache.hasOwnProperty(i)||(e=this.buildSource(this.mode),t.programCache[i]=this.createProgram(t.context,e)),t.programCache[i]},applyTo2d:function(t){var i,n,r,s,o,a,h,l=t.imageData.data,c=l.length,u=1-this.alpha;i=(h=new e.Color(this.color).getSource())[0]*this.alpha,n=h[1]*this.alpha,r=h[2]*this.alpha;for(var d=0;d=t||e<=-t)return 0;if(e<1.1920929e-7&&e>-1.1920929e-7)return 1;var i=(e*=Math.PI)/t;return a(e)/e*a(i)/i}},applyTo2d:function(t){var e=t.imageData,i=this.scaleX,n=this.scaleY;this.rcpScaleX=1/i,this.rcpScaleY=1/n;var r,s=e.width,a=e.height,h=o(s*i),l=o(a*n);"sliceHack"===this.resizeType?r=this.sliceByTwo(t,s,a,h,l):"hermite"===this.resizeType?r=this.hermiteFastResize(t,s,a,h,l):"bilinear"===this.resizeType?r=this.bilinearFiltering(t,s,a,h,l):"lanczos"===this.resizeType&&(r=this.lanczosResize(t,s,a,h,l)),t.imageData=r},sliceByTwo:function(t,i,r,s,o){var a,h,l=t.imageData,c=.5,u=!1,d=!1,f=i*c,g=r*c,m=e.filterBackend.resources,p=0,_=0,v=i,y=0;for(m.sliceByTwo||(m.sliceByTwo=document.createElement("canvas")),((a=m.sliceByTwo).width<1.5*i||a.height=e)){L=n(1e3*s(b-C.x)),w[L]||(w[L]={});for(var F=E.y-y;F<=E.y+y;F++)F<0||F>=o||(M=n(1e3*s(F-C.y)),w[L][M]||(w[L][M]=f(r(i(L*p,2)+i(M*_,2))/1e3)),(T=w[L][M])>0&&(x+=T,O+=T*c[I=4*(F*e+b)],R+=T*c[I+1],A+=T*c[I+2],D+=T*c[I+3]))}d[I=4*(S*a+h)]=O/x,d[I+1]=R/x,d[I+2]=A/x,d[I+3]=D/x}return++h1&&M<-1||(y=2*M*M*M-3*M*M+1)>0&&(T+=y*f[3+(L=4*(D+x*e))],C+=y,f[L+3]<255&&(y=y*f[L+3]/250),E+=y*f[L],S+=y*f[L+1],b+=y*f[L+2],w+=y)}m[v]=E/w,m[v+1]=S/w,m[v+2]=b/w,m[v+3]=T/C}return g},toObject:function(){return{type:this.type,scaleX:this.scaleX,scaleY:this.scaleY,resizeType:this.resizeType,lanczosLobes:this.lanczosLobes}}}),e.Image.filters.Resize.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.Image.filters,n=e.util.createClass;i.Contrast=n(i.BaseFilter,{type:"Contrast",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nuniform float uContrast;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\nfloat contrastF = 1.015 * (uContrast + 1.0) / (1.0 * (1.015 - uContrast));\ncolor.rgb = contrastF * (color.rgb - 0.5) + 0.5;\ngl_FragColor = color;\n}",contrast:0,mainParameter:"contrast",applyTo2d:function(t){if(0!==this.contrast){var e,i=t.imageData.data,n=i.length,r=Math.floor(255*this.contrast),s=259*(r+255)/(255*(259-r));for(e=0;e1&&(e=1/this.aspectRatio):this.aspectRatio<1&&(e=this.aspectRatio),t=e*this.blur*.12,this.horizontal?i[0]=t:i[1]=t,i}}),i.Blur.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.Image.filters,n=e.util.createClass;i.Gamma=n(i.BaseFilter,{type:"Gamma",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nuniform vec3 uGamma;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\nvec3 correction = (1.0 / uGamma);\ncolor.r = pow(color.r, correction.r);\ncolor.g = pow(color.g, correction.g);\ncolor.b = pow(color.b, correction.b);\ngl_FragColor = color;\ngl_FragColor.rgb *= color.a;\n}",gamma:[1,1,1],mainParameter:"gamma",initialize:function(t){this.gamma=[1,1,1],i.BaseFilter.prototype.initialize.call(this,t)},applyTo2d:function(t){var e,i=t.imageData.data,n=this.gamma,r=i.length,s=1/n[0],o=1/n[1],a=1/n[2];for(this.rVals||(this.rVals=new Uint8Array(256),this.gVals=new Uint8Array(256),this.bVals=new Uint8Array(256)),e=0,r=256;e'},_getCacheCanvasDimensions:function(){var t=this.callSuper("_getCacheCanvasDimensions"),e=this.fontSize;return t.width+=e*t.zoomX,t.height+=e*t.zoomY,t},_render:function(t){var e=this.path;e&&!e.isNotVisible()&&e._render(t),this._setTextStyles(t),this._renderTextLinesBackground(t),this._renderTextDecoration(t,"underline"),this._renderText(t),this._renderTextDecoration(t,"overline"),this._renderTextDecoration(t,"linethrough")},_renderText:function(t){"stroke"===this.paintFirst?(this._renderTextStroke(t),this._renderTextFill(t)):(this._renderTextFill(t),this._renderTextStroke(t))},_setTextStyles:function(t,e,i){if(t.textBaseline="alphabetical",this.path)switch(this.pathAlign){case"center":t.textBaseline="middle";break;case"ascender":t.textBaseline="top";break;case"descender":t.textBaseline="bottom"}t.font=this._getFontDeclaration(e,i)},calcTextWidth:function(){for(var t=this.getLineWidth(0),e=1,i=this._textLines.length;et&&(t=n)}return t},_renderTextLine:function(t,e,i,n,r,s){this._renderChars(t,e,i,n,r,s)},_renderTextLinesBackground:function(t){if(this.textBackgroundColor||this.styleHas("textBackgroundColor")){for(var e,i,n,r,s,o,a,h=t.fillStyle,l=this._getLeftOffset(),c=this._getTopOffset(),u=0,d=0,f=this.path,g=0,m=this._textLines.length;g=0:ia?u%=a:u<0&&(u+=a),this._setGraphemeOnPath(u,s,o),u+=s.kernedWidth}return{width:h,numOfSpaces:0}},_setGraphemeOnPath:function(t,i,n){var r=t+i.kernedWidth/2,s=this.path,o=e.util.getPointOnPath(s.path,r,s.segmentsInfo);i.renderLeft=o.x-n.x,i.renderTop=o.y-n.y,i.angle=o.angle+("right"===this.pathSide?Math.PI:0)},_getGraphemeBox:function(t,e,i,n,r){var s,o=this.getCompleteStyleDeclaration(e,i),a=n?this.getCompleteStyleDeclaration(e,i-1):{},h=this._measureChar(t,o,n,a),l=h.kernedWidth,c=h.width;0!==this.charSpacing&&(c+=s=this._getWidthOfCharSpacing(),l+=s);var u={width:c,left:0,height:o.fontSize,kernedWidth:l,deltaY:o.deltaY};if(i>0&&!r){var d=this.__charBounds[e][i-1];u.left=d.left+d.width+h.kernedWidth-h.width}return u},getHeightOfLine:function(t){if(this.__lineHeights[t])return this.__lineHeights[t];for(var e=this._textLines[t],i=this.getHeightOfChar(t,0),n=1,r=e.length;n0){var x=v+s+u;"rtl"===this.direction&&(x=this.width-x-d),l&&_&&(t.fillStyle=_,t.fillRect(x,c+E*n+o,d,this.fontSize/15)),u=f.left,d=f.width,l=g,_=p,n=r,o=a}else d+=f.kernedWidth;x=v+s+u,"rtl"===this.direction&&(x=this.width-x-d),t.fillStyle=p,g&&p&&t.fillRect(x,c+E*n+o,d-C,this.fontSize/15),y+=i}else y+=i;this._removeShadow(t)}},_getFontDeclaration:function(t,i){var n=t||this,r=this.fontFamily,s=e.Text.genericFonts.indexOf(r.toLowerCase())>-1,o=void 0===r||r.indexOf("'")>-1||r.indexOf(",")>-1||r.indexOf('"')>-1||s?n.fontFamily:'"'+n.fontFamily+'"';return[e.isLikelyNode?n.fontWeight:n.fontStyle,e.isLikelyNode?n.fontStyle:n.fontWeight,i?this.CACHE_FONT_SIZE+"px":n.fontSize+"px",o].join(" ")},render:function(t){this.visible&&(this.canvas&&this.canvas.skipOffscreen&&!this.group&&!this.isOnScreen()||(this._shouldClearDimensionCache()&&this.initDimensions(),this.callSuper("render",t)))},_splitTextIntoLines:function(t){for(var i=t.split(this._reNewline),n=new Array(i.length),r=["\n"],s=[],o=0;o-1&&(t.underline=!0),t.textDecoration.indexOf("line-through")>-1&&(t.linethrough=!0),t.textDecoration.indexOf("overline")>-1&&(t.overline=!0),delete t.textDecoration)}b.IText=b.util.createClass(b.Text,b.Observable,{type:"i-text",selectionStart:0,selectionEnd:0,selectionColor:"rgba(17,119,255,0.3)",isEditing:!1,editable:!0,editingBorderColor:"rgba(102,153,255,0.25)",cursorWidth:2,cursorColor:"",cursorDelay:1e3,cursorDuration:600,caching:!0,hiddenTextareaContainer:null,_reSpace:/\s|\n/,_currentCursorOpacity:0,_selectionDirection:null,_abortCursorAnimation:!1,__widthOfSpace:[],inCompositionMode:!1,initialize:function(t,e){this.callSuper("initialize",t,e),this.initBehavior()},setSelectionStart:function(t){t=Math.max(t,0),this._updateAndFire("selectionStart",t)},setSelectionEnd:function(t){t=Math.min(t,this.text.length),this._updateAndFire("selectionEnd",t)},_updateAndFire:function(t,e){this[t]!==e&&(this._fireSelectionChanged(),this[t]=e),this._updateTextarea()},_fireSelectionChanged:function(){this.fire("selection:changed"),this.canvas&&this.canvas.fire("text:selection:changed",{target:this})},initDimensions:function(){this.isEditing&&this.initDelayedCursor(),this.clearContextTop(),this.callSuper("initDimensions")},render:function(t){this.clearContextTop(),this.callSuper("render",t),this.cursorOffsetCache={},this.renderCursorOrSelection()},_render:function(t){this.callSuper("_render",t)},clearContextTop:function(t){if(this.isEditing&&this.canvas&&this.canvas.contextTop){var e=this.canvas.contextTop,i=this.canvas.viewportTransform;e.save(),e.transform(i[0],i[1],i[2],i[3],i[4],i[5]),this.transform(e),this._clearTextArea(e),t||e.restore()}},renderCursorOrSelection:function(){if(this.isEditing&&this.canvas&&this.canvas.contextTop){var t=this._getCursorBoundaries(),e=this.canvas.contextTop;this.clearContextTop(!0),this.selectionStart===this.selectionEnd?this.renderCursor(t,e):this.renderSelection(t,e),e.restore()}},_clearTextArea:function(t){var e=this.width+4,i=this.height+4;t.clearRect(-e/2,-i/2,e,i)},_getCursorBoundaries:function(t){void 0===t&&(t=this.selectionStart);var e=this._getLeftOffset(),i=this._getTopOffset(),n=this._getCursorBoundariesOffsets(t);return{left:e,top:i,leftOffset:n.left,topOffset:n.top}},_getCursorBoundariesOffsets:function(t){if(this.cursorOffsetCache&&"top"in this.cursorOffsetCache)return this.cursorOffsetCache;var e,i,n,r,s=0,o=0,a=this.get2DCursorLocation(t);n=a.charIndex,i=a.lineIndex;for(var h=0;h0?o:0)},"rtl"===this.direction&&(r.left*=-1),this.cursorOffsetCache=r,this.cursorOffsetCache},renderCursor:function(t,e){var i=this.get2DCursorLocation(),n=i.lineIndex,r=i.charIndex>0?i.charIndex-1:0,s=this.getValueOfPropertyAt(n,r,"fontSize"),o=this.scaleX*this.canvas.getZoom(),a=this.cursorWidth/o,h=t.topOffset,l=this.getValueOfPropertyAt(n,r,"deltaY");h+=(1-this._fontSizeFraction)*this.getHeightOfLine(n)/this.lineHeight-s*(1-this._fontSizeFraction),this.inCompositionMode&&this.renderSelection(t,e),e.fillStyle=this.cursorColor||this.getValueOfPropertyAt(n,r,"fill"),e.globalAlpha=this.__isMousedown?1:this._currentCursorOpacity,e.fillRect(t.left+t.leftOffset-a/2,h+t.top+l,a,s)},renderSelection:function(t,e){for(var i=this.inCompositionMode?this.hiddenTextarea.selectionStart:this.selectionStart,n=this.inCompositionMode?this.hiddenTextarea.selectionEnd:this.selectionEnd,r=-1!==this.textAlign.indexOf("justify"),s=this.get2DCursorLocation(i),o=this.get2DCursorLocation(n),a=s.lineIndex,h=o.lineIndex,l=s.charIndex<0?0:s.charIndex,c=o.charIndex<0?0:o.charIndex,u=a;u<=h;u++){var d,f=this._getLineLeftOffset(u)||0,g=this.getHeightOfLine(u),m=0,p=0;if(u===a&&(m=this.__charBounds[a][l].left),u>=a&&u1)&&(g/=this.lineHeight);var v=t.left+f+m,y=p-m,w=g,C=0;this.inCompositionMode?(e.fillStyle=this.compositionColor||"black",w=1,C=g):e.fillStyle=this.selectionColor,"rtl"===this.direction&&(v=this.width-v-y),e.fillRect(v,t.top+t.topOffset+C,y,w),t.topOffset+=d}},getCurrentCharFontSize:function(){var t=this._getCurrentCharIndex();return this.getValueOfPropertyAt(t.l,t.c,"fontSize")},getCurrentCharColor:function(){var t=this._getCurrentCharIndex();return this.getValueOfPropertyAt(t.l,t.c,"fill")},_getCurrentCharIndex:function(){var t=this.get2DCursorLocation(this.selectionStart,!0),e=t.charIndex>0?t.charIndex-1:0;return{l:t.lineIndex,c:e}}}),b.IText.fromObject=function(e,i){if(t(e),e.styles)for(var n in e.styles)for(var r in e.styles[n])t(e.styles[n][r]);b.Object._fromObject("IText",e,i,"text")}}(),S=b.util.object.clone,b.util.object.extend(b.IText.prototype,{initBehavior:function(){this.initAddedHandler(),this.initRemovedHandler(),this.initCursorSelectionHandlers(),this.initDoubleClickSimulation(),this.mouseMoveHandler=this.mouseMoveHandler.bind(this)},onDeselect:function(){this.isEditing&&this.exitEditing(),this.selected=!1},initAddedHandler:function(){var t=this;this.on("added",function(){var e=t.canvas;e&&(e._hasITextHandlers||(e._hasITextHandlers=!0,t._initCanvasHandlers(e)),e._iTextInstances=e._iTextInstances||[],e._iTextInstances.push(t))})},initRemovedHandler:function(){var t=this;this.on("removed",function(){var e=t.canvas;e&&(e._iTextInstances=e._iTextInstances||[],b.util.removeFromArray(e._iTextInstances,t),0===e._iTextInstances.length&&(e._hasITextHandlers=!1,t._removeCanvasHandlers(e)))})},_initCanvasHandlers:function(t){t._mouseUpITextHandler=function(){t._iTextInstances&&t._iTextInstances.forEach(function(t){t.__isMousedown=!1})},t.on("mouse:up",t._mouseUpITextHandler)},_removeCanvasHandlers:function(t){t.off("mouse:up",t._mouseUpITextHandler)},_tick:function(){this._currentTickState=this._animateCursor(this,1,this.cursorDuration,"_onTickComplete")},_animateCursor:function(t,e,i,n){var r;return r={isAborted:!1,abort:function(){this.isAborted=!0}},t.animate("_currentCursorOpacity",e,{duration:i,onComplete:function(){r.isAborted||t[n]()},onChange:function(){t.canvas&&t.selectionStart===t.selectionEnd&&t.renderCursorOrSelection()},abort:function(){return r.isAborted}}),r},_onTickComplete:function(){var t=this;this._cursorTimeout1&&clearTimeout(this._cursorTimeout1),this._cursorTimeout1=setTimeout(function(){t._currentTickCompleteState=t._animateCursor(t,0,this.cursorDuration/2,"_tick")},100)},initDelayedCursor:function(t){var e=this,i=t?0:this.cursorDelay;this.abortCursorAnimation(),this._currentCursorOpacity=1,this._cursorTimeout2=setTimeout(function(){e._tick()},i)},abortCursorAnimation:function(){var t=this._currentTickState||this._currentTickCompleteState,e=this.canvas;this._currentTickState&&this._currentTickState.abort(),this._currentTickCompleteState&&this._currentTickCompleteState.abort(),clearTimeout(this._cursorTimeout1),clearTimeout(this._cursorTimeout2),this._currentCursorOpacity=0,t&&e&&e.clearContext(e.contextTop||e.contextContainer)},selectAll:function(){return this.selectionStart=0,this.selectionEnd=this._text.length,this._fireSelectionChanged(),this._updateTextarea(),this},getSelectedText:function(){return this._text.slice(this.selectionStart,this.selectionEnd).join("")},findWordBoundaryLeft:function(t){var e=0,i=t-1;if(this._reSpace.test(this._text[i]))for(;this._reSpace.test(this._text[i]);)e++,i--;for(;/\S/.test(this._text[i])&&i>-1;)e++,i--;return t-e},findWordBoundaryRight:function(t){var e=0,i=t;if(this._reSpace.test(this._text[i]))for(;this._reSpace.test(this._text[i]);)e++,i++;for(;/\S/.test(this._text[i])&&i-1;)e++,i--;return t-e},findLineBoundaryRight:function(t){for(var e=0,i=t;!/\n/.test(this._text[i])&&i0&&nthis.__selectionStartOnMouseDown?(this.selectionStart=this.__selectionStartOnMouseDown,this.selectionEnd=e):(this.selectionStart=e,this.selectionEnd=this.__selectionStartOnMouseDown),this.selectionStart===i&&this.selectionEnd===n||(this.restartCursorIfNeeded(),this._fireSelectionChanged(),this._updateTextarea(),this.renderCursorOrSelection()))}},_setEditingProps:function(){this.hoverCursor="text",this.canvas&&(this.canvas.defaultCursor=this.canvas.moveCursor="text"),this.borderColor=this.editingBorderColor,this.hasControls=this.selectable=!1,this.lockMovementX=this.lockMovementY=!0},fromStringToGraphemeSelection:function(t,e,i){var n=i.slice(0,t),r=b.util.string.graphemeSplit(n).length;if(t===e)return{selectionStart:r,selectionEnd:r};var s=i.slice(t,e);return{selectionStart:r,selectionEnd:r+b.util.string.graphemeSplit(s).length}},fromGraphemeToStringSelection:function(t,e,i){var n=i.slice(0,t).join("").length;return t===e?{selectionStart:n,selectionEnd:n}:{selectionStart:n,selectionEnd:n+i.slice(t,e).join("").length}},_updateTextarea:function(){if(this.cursorOffsetCache={},this.hiddenTextarea){if(!this.inCompositionMode){var t=this.fromGraphemeToStringSelection(this.selectionStart,this.selectionEnd,this._text);this.hiddenTextarea.selectionStart=t.selectionStart,this.hiddenTextarea.selectionEnd=t.selectionEnd}this.updateTextareaPosition()}},updateFromTextArea:function(){if(this.hiddenTextarea){this.cursorOffsetCache={},this.text=this.hiddenTextarea.value,this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords());var t=this.fromStringToGraphemeSelection(this.hiddenTextarea.selectionStart,this.hiddenTextarea.selectionEnd,this.hiddenTextarea.value);this.selectionEnd=this.selectionStart=t.selectionEnd,this.inCompositionMode||(this.selectionStart=t.selectionStart),this.updateTextareaPosition()}},updateTextareaPosition:function(){if(this.selectionStart===this.selectionEnd){var t=this._calcTextareaPosition();this.hiddenTextarea.style.left=t.left,this.hiddenTextarea.style.top=t.top}},_calcTextareaPosition:function(){if(!this.canvas)return{x:1,y:1};var t=this.inCompositionMode?this.compositionStart:this.selectionStart,e=this._getCursorBoundaries(t),i=this.get2DCursorLocation(t),n=i.lineIndex,r=i.charIndex,s=this.getValueOfPropertyAt(n,r,"fontSize")*this.lineHeight,o=e.leftOffset,a=this.calcTransformMatrix(),h={x:e.left+o,y:e.top+e.topOffset+s},l=this.canvas.getRetinaScaling(),c=this.canvas.upperCanvasEl,u=c.width/l,d=c.height/l,f=u-s,g=d-s,m=c.clientWidth/u,p=c.clientHeight/d;return h=b.util.transformPoint(h,a),(h=b.util.transformPoint(h,this.canvas.viewportTransform)).x*=m,h.y*=p,h.x<0&&(h.x=0),h.x>f&&(h.x=f),h.y<0&&(h.y=0),h.y>g&&(h.y=g),h.x+=this.canvas._offset.left,h.y+=this.canvas._offset.top,{left:h.x+"px",top:h.y+"px",fontSize:s+"px",charHeight:s}},_saveEditingProps:function(){this._savedProps={hasControls:this.hasControls,borderColor:this.borderColor,lockMovementX:this.lockMovementX,lockMovementY:this.lockMovementY,hoverCursor:this.hoverCursor,selectable:this.selectable,defaultCursor:this.canvas&&this.canvas.defaultCursor,moveCursor:this.canvas&&this.canvas.moveCursor}},_restoreEditingProps:function(){this._savedProps&&(this.hoverCursor=this._savedProps.hoverCursor,this.hasControls=this._savedProps.hasControls,this.borderColor=this._savedProps.borderColor,this.selectable=this._savedProps.selectable,this.lockMovementX=this._savedProps.lockMovementX,this.lockMovementY=this._savedProps.lockMovementY,this.canvas&&(this.canvas.defaultCursor=this._savedProps.defaultCursor,this.canvas.moveCursor=this._savedProps.moveCursor))},exitEditing:function(){var t=this._textBeforeEdit!==this.text,e=this.hiddenTextarea;return this.selected=!1,this.isEditing=!1,this.selectionEnd=this.selectionStart,e&&(e.blur&&e.blur(),e.parentNode&&e.parentNode.removeChild(e)),this.hiddenTextarea=null,this.abortCursorAnimation(),this._restoreEditingProps(),this._currentCursorOpacity=0,this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords()),this.fire("editing:exited"),t&&this.fire("modified"),this.canvas&&(this.canvas.off("mouse:move",this.mouseMoveHandler),this.canvas.fire("text:editing:exited",{target:this}),t&&this.canvas.fire("object:modified",{target:this})),this},_removeExtraneousStyles:function(){for(var t in this.styles)this._textLines[t]||delete this.styles[t]},removeStyleFromTo:function(t,e){var i,n,r=this.get2DCursorLocation(t,!0),s=this.get2DCursorLocation(e,!0),o=r.lineIndex,a=r.charIndex,h=s.lineIndex,l=s.charIndex;if(o!==h){if(this.styles[o])for(i=a;i=l&&(n[c-d]=n[u],delete n[u])}},shiftLineStyles:function(t,e){var i=S(this.styles);for(var n in this.styles){var r=parseInt(n,10);r>t&&(this.styles[r+e]=i[r],i[r-e]||delete this.styles[r])}},restartCursorIfNeeded:function(){this._currentTickState&&!this._currentTickState.isAborted&&this._currentTickCompleteState&&!this._currentTickCompleteState.isAborted||this.initDelayedCursor()},insertNewlineStyleObject:function(t,e,i,n){var r,s={},o=!1,a=this._unwrappedTextLines[t].length===e;for(var h in i||(i=1),this.shiftLineStyles(t,i),this.styles[t]&&(r=this.styles[t][0===e?e:e-1]),this.styles[t]){var l=parseInt(h,10);l>=e&&(o=!0,s[l-e]=this.styles[t][h],a&&0===e||delete this.styles[t][h])}var c=!1;for(o&&!a&&(this.styles[t+i]=s,c=!0),c&&i--;i>0;)n&&n[i-1]?this.styles[t+i]={0:S(n[i-1])}:r?this.styles[t+i]={0:S(r)}:delete this.styles[t+i],i--;this._forceClearCache=!0},insertCharStyleObject:function(t,e,i,n){this.styles||(this.styles={});var r=this.styles[t],s=r?S(r):{};for(var o in i||(i=1),s){var a=parseInt(o,10);a>=e&&(r[a+i]=s[a],s[a-i]||delete r[a])}if(this._forceClearCache=!0,n)for(;i--;)Object.keys(n[i]).length&&(this.styles[t]||(this.styles[t]={}),this.styles[t][e+i]=S(n[i]));else if(r)for(var h=r[e?e-1:1];h&&i--;)this.styles[t][e+i]=S(h)},insertNewStyleBlock:function(t,e,i){for(var n=this.get2DCursorLocation(e,!0),r=[0],s=0,o=0;o0&&(this.insertCharStyleObject(n.lineIndex,n.charIndex,r[0],i),i=i&&i.slice(r[0]+1)),s&&this.insertNewlineStyleObject(n.lineIndex,n.charIndex+r[0],s),o=1;o0?this.insertCharStyleObject(n.lineIndex+o,0,r[o],i):i&&this.styles[n.lineIndex+o]&&i[0]&&(this.styles[n.lineIndex+o][0]=i[0]),i=i&&i.slice(r[o]+1);r[o]>0&&this.insertCharStyleObject(n.lineIndex+o,0,r[o],i)},setSelectionStartEndWithShift:function(t,e,i){i<=t?(e===t?this._selectionDirection="left":"right"===this._selectionDirection&&(this._selectionDirection="left",this.selectionEnd=t),this.selectionStart=i):i>t&&it?this.selectionStart=t:this.selectionStart<0&&(this.selectionStart=0),this.selectionEnd>t?this.selectionEnd=t:this.selectionEnd<0&&(this.selectionEnd=0)}}),b.util.object.extend(b.IText.prototype,{initDoubleClickSimulation:function(){this.__lastClickTime=+new Date,this.__lastLastClickTime=+new Date,this.__lastPointer={},this.on("mousedown",this.onMouseDown)},onMouseDown:function(t){if(this.canvas){this.__newClickTime=+new Date;var e=t.pointer;this.isTripleClick(e)&&(this.fire("tripleclick",t),this._stopEvent(t.e)),this.__lastLastClickTime=this.__lastClickTime,this.__lastClickTime=this.__newClickTime,this.__lastPointer=e,this.__lastIsEditing=this.isEditing,this.__lastSelected=this.selected}},isTripleClick:function(t){return this.__newClickTime-this.__lastClickTime<500&&this.__lastClickTime-this.__lastLastClickTime<500&&this.__lastPointer.x===t.x&&this.__lastPointer.y===t.y},_stopEvent:function(t){t.preventDefault&&t.preventDefault(),t.stopPropagation&&t.stopPropagation()},initCursorSelectionHandlers:function(){this.initMousedownHandler(),this.initMouseupHandler(),this.initClicks()},doubleClickHandler:function(t){this.isEditing&&this.selectWord(this.getSelectionStartFromPointer(t.e))},tripleClickHandler:function(t){this.isEditing&&this.selectLine(this.getSelectionStartFromPointer(t.e))},initClicks:function(){this.on("mousedblclick",this.doubleClickHandler),this.on("tripleclick",this.tripleClickHandler)},_mouseDownHandler:function(t){!this.canvas||!this.editable||t.e.button&&1!==t.e.button||(this.__isMousedown=!0,this.selected&&(this.inCompositionMode=!1,this.setCursorByClick(t.e)),this.isEditing&&(this.__selectionStartOnMouseDown=this.selectionStart,this.selectionStart===this.selectionEnd&&this.abortCursorAnimation(),this.renderCursorOrSelection()))},_mouseDownHandlerBefore:function(t){!this.canvas||!this.editable||t.e.button&&1!==t.e.button||(this.selected=this===this.canvas._activeObject)},initMousedownHandler:function(){this.on("mousedown",this._mouseDownHandler),this.on("mousedown:before",this._mouseDownHandlerBefore)},initMouseupHandler:function(){this.on("mouseup",this.mouseUpHandler)},mouseUpHandler:function(t){if(this.__isMousedown=!1,!(!this.editable||this.group||t.transform&&t.transform.actionPerformed||t.e.button&&1!==t.e.button)){if(this.canvas){var e=this.canvas._activeObject;if(e&&e!==this)return}this.__lastSelected&&!this.__corner?(this.selected=!1,this.__lastSelected=!1,this.enterEditing(t.e),this.selectionStart===this.selectionEnd?this.initDelayedCursor(!0):this.renderCursorOrSelection()):this.selected=!0}},setCursorByClick:function(t){var e=this.getSelectionStartFromPointer(t),i=this.selectionStart,n=this.selectionEnd;t.shiftKey?this.setSelectionStartEndWithShift(i,n,e):(this.selectionStart=e,this.selectionEnd=e),this.isEditing&&(this._fireSelectionChanged(),this._updateTextarea())},getSelectionStartFromPointer:function(t){for(var e,i=this.getLocalPointer(t),n=0,r=0,s=0,o=0,a=0,h=0,l=this._textLines.length;h0&&(o+=this._textLines[h-1].length+this.missingNewlineOffset(h-1));r=this._getLineLeftOffset(a)*this.scaleX,e=this._textLines[a],"rtl"===this.direction&&(i.x=this.width*this.scaleX-i.x+r);for(var c=0,u=e.length;cs||o<0?0:1);return this.flipX&&(a=r-a),a>this._text.length&&(a=this._text.length),a}}),b.util.object.extend(b.IText.prototype,{initHiddenTextarea:function(){this.hiddenTextarea=b.document.createElement("textarea"),this.hiddenTextarea.setAttribute("autocapitalize","off"),this.hiddenTextarea.setAttribute("autocorrect","off"),this.hiddenTextarea.setAttribute("autocomplete","off"),this.hiddenTextarea.setAttribute("spellcheck","false"),this.hiddenTextarea.setAttribute("data-fabric-hiddentextarea",""),this.hiddenTextarea.setAttribute("wrap","off");var t=this._calcTextareaPosition();this.hiddenTextarea.style.cssText="position: absolute; top: "+t.top+"; left: "+t.left+"; z-index: -999; opacity: 0; width: 1px; height: 1px; font-size: 1px; paddingｰtop: "+t.fontSize+";",this.hiddenTextareaContainer?this.hiddenTextareaContainer.appendChild(this.hiddenTextarea):b.document.body.appendChild(this.hiddenTextarea),b.util.addListener(this.hiddenTextarea,"keydown",this.onKeyDown.bind(this)),b.util.addListener(this.hiddenTextarea,"keyup",this.onKeyUp.bind(this)),b.util.addListener(this.hiddenTextarea,"input",this.onInput.bind(this)),b.util.addListener(this.hiddenTextarea,"copy",this.copy.bind(this)),b.util.addListener(this.hiddenTextarea,"cut",this.copy.bind(this)),b.util.addListener(this.hiddenTextarea,"paste",this.paste.bind(this)),b.util.addListener(this.hiddenTextarea,"compositionstart",this.onCompositionStart.bind(this)),b.util.addListener(this.hiddenTextarea,"compositionupdate",this.onCompositionUpdate.bind(this)),b.util.addListener(this.hiddenTextarea,"compositionend",this.onCompositionEnd.bind(this)),!this._clickHandlerInitialized&&this.canvas&&(b.util.addListener(this.canvas.upperCanvasEl,"click",this.onClick.bind(this)),this._clickHandlerInitialized=!0)},keysMap:{9:"exitEditing",27:"exitEditing",33:"moveCursorUp",34:"moveCursorDown",35:"moveCursorRight",36:"moveCursorLeft",37:"moveCursorLeft",38:"moveCursorUp",39:"moveCursorRight",40:"moveCursorDown"},keysMapRtl:{9:"exitEditing",27:"exitEditing",33:"moveCursorUp",34:"moveCursorDown",35:"moveCursorLeft",36:"moveCursorRight",37:"moveCursorRight",38:"moveCursorUp",39:"moveCursorLeft",40:"moveCursorDown"},ctrlKeysMapUp:{67:"copy",88:"cut"},ctrlKeysMapDown:{65:"selectAll"},onClick:function(){this.hiddenTextarea&&this.hiddenTextarea.focus()},onKeyDown:function(t){if(this.isEditing){var e="rtl"===this.direction?this.keysMapRtl:this.keysMap;if(t.keyCode in e)this[e[t.keyCode]](t);else{if(!(t.keyCode in this.ctrlKeysMapDown)||!t.ctrlKey&&!t.metaKey)return;this[this.ctrlKeysMapDown[t.keyCode]](t)}t.stopImmediatePropagation(),t.preventDefault(),t.keyCode>=33&&t.keyCode<=40?(this.inCompositionMode=!1,this.clearContextTop(),this.renderCursorOrSelection()):this.canvas&&this.canvas.requestRenderAll()}},onKeyUp:function(t){!this.isEditing||this._copyDone||this.inCompositionMode?this._copyDone=!1:t.keyCode in this.ctrlKeysMapUp&&(t.ctrlKey||t.metaKey)&&(this[this.ctrlKeysMapUp[t.keyCode]](t),t.stopImmediatePropagation(),t.preventDefault(),this.canvas&&this.canvas.requestRenderAll())},onInput:function(t){var e=this.fromPaste;if(this.fromPaste=!1,t&&t.stopPropagation(),this.isEditing){var i,n,r,s,o,a=this._splitTextIntoLines(this.hiddenTextarea.value).graphemeText,h=this._text.length,l=a.length,c=l-h,u=this.selectionStart,d=this.selectionEnd,f=u!==d;if(""===this.hiddenTextarea.value)return this.styles={},this.updateFromTextArea(),this.fire("changed"),void(this.canvas&&(this.canvas.fire("text:changed",{target:this}),this.canvas.requestRenderAll()));var g=this.fromStringToGraphemeSelection(this.hiddenTextarea.selectionStart,this.hiddenTextarea.selectionEnd,this.hiddenTextarea.value),m=u>g.selectionStart;f?(i=this._text.slice(u,d),c+=d-u):l0&&(n+=(i=this.__charBounds[t][e-1]).left+i.width),n},getDownCursorOffset:function(t,e){var i=this._getSelectionForOffset(t,e),n=this.get2DCursorLocation(i),r=n.lineIndex;if(r===this._textLines.length-1||t.metaKey||34===t.keyCode)return this._text.length-i;var s=n.charIndex,o=this._getWidthBeforeCursor(r,s),a=this._getIndexOnLine(r+1,o);return this._textLines[r].slice(s).length+a+1+this.missingNewlineOffset(r)},_getSelectionForOffset:function(t,e){return t.shiftKey&&this.selectionStart!==this.selectionEnd&&e?this.selectionEnd:this.selectionStart},getUpCursorOffset:function(t,e){var i=this._getSelectionForOffset(t,e),n=this.get2DCursorLocation(i),r=n.lineIndex;if(0===r||t.metaKey||33===t.keyCode)return-i;var s=n.charIndex,o=this._getWidthBeforeCursor(r,s),a=this._getIndexOnLine(r-1,o),h=this._textLines[r].slice(0,s),l=this.missingNewlineOffset(r-1);return-this._textLines[r-1].length+a-h.length+(1-l)},_getIndexOnLine:function(t,e){for(var i,n,r=this._textLines[t],s=this._getLineLeftOffset(t),o=0,a=0,h=r.length;ae){n=!0;var l=s-i,c=s,u=Math.abs(l-e);o=Math.abs(c-e)=this._text.length&&this.selectionEnd>=this._text.length||this._moveCursorUpOrDown("Down",t)},moveCursorUp:function(t){0===this.selectionStart&&0===this.selectionEnd||this._moveCursorUpOrDown("Up",t)},_moveCursorUpOrDown:function(t,e){var i=this["get"+t+"CursorOffset"](e,"right"===this._selectionDirection);e.shiftKey?this.moveCursorWithShift(i):this.moveCursorWithoutShift(i),0!==i&&(this.setSelectionInBoundaries(),this.abortCursorAnimation(),this._currentCursorOpacity=1,this.initDelayedCursor(),this._fireSelectionChanged(),this._updateTextarea())},moveCursorWithShift:function(t){var e="left"===this._selectionDirection?this.selectionStart+t:this.selectionEnd+t;return this.setSelectionStartEndWithShift(this.selectionStart,this.selectionEnd,e),0!==t},moveCursorWithoutShift:function(t){return t<0?(this.selectionStart+=t,this.selectionEnd=this.selectionStart):(this.selectionEnd+=t,this.selectionStart=this.selectionEnd),0!==t},moveCursorLeft:function(t){0===this.selectionStart&&0===this.selectionEnd||this._moveCursorLeftOrRight("Left",t)},_move:function(t,e,i){var n;if(t.altKey)n=this["findWordBoundary"+i](this[e]);else{if(!t.metaKey&&35!==t.keyCode&&36!==t.keyCode)return this[e]+="Left"===i?-1:1,!0;n=this["findLineBoundary"+i](this[e])}if(void 0!==typeof n&&this[e]!==n)return this[e]=n,!0},_moveLeft:function(t,e){return this._move(t,e,"Left")},_moveRight:function(t,e){return this._move(t,e,"Right")},moveCursorLeftWithoutShift:function(t){var e=!0;return this._selectionDirection="left",this.selectionEnd===this.selectionStart&&0!==this.selectionStart&&(e=this._moveLeft(t,"selectionStart")),this.selectionEnd=this.selectionStart,e},moveCursorLeftWithShift:function(t){return"right"===this._selectionDirection&&this.selectionStart!==this.selectionEnd?this._moveLeft(t,"selectionEnd"):0!==this.selectionStart?(this._selectionDirection="left",this._moveLeft(t,"selectionStart")):void 0},moveCursorRight:function(t){this.selectionStart>=this._text.length&&this.selectionEnd>=this._text.length||this._moveCursorLeftOrRight("Right",t)},_moveCursorLeftOrRight:function(t,e){var i="moveCursor"+t+"With";this._currentCursorOpacity=1,e.shiftKey?i+="Shift":i+="outShift",this[i](e)&&(this.abortCursorAnimation(),this.initDelayedCursor(),this._fireSelectionChanged(),this._updateTextarea())},moveCursorRightWithShift:function(t){return"left"===this._selectionDirection&&this.selectionStart!==this.selectionEnd?this._moveRight(t,"selectionStart"):this.selectionEnd!==this._text.length?(this._selectionDirection="right",this._moveRight(t,"selectionEnd")):void 0},moveCursorRightWithoutShift:function(t){var e=!0;return this._selectionDirection="right",this.selectionStart===this.selectionEnd?(e=this._moveRight(t,"selectionStart"),this.selectionEnd=this.selectionStart):this.selectionStart=this.selectionEnd,e},removeChars:function(t,e){void 0===e&&(e=t+1),this.removeStyleFromTo(t,e),this._text.splice(t,e-t),this.text=this._text.join(""),this.set("dirty",!0),this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords()),this._removeExtraneousStyles()},insertChars:function(t,e,i,n){void 0===n&&(n=i),n>i&&this.removeStyleFromTo(i,n);var r=b.util.string.graphemeSplit(t);this.insertNewStyleBlock(r,i,e),this._text=[].concat(this._text.slice(0,i),r,this._text.slice(n)),this.text=this._text.join(""),this.set("dirty",!0),this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords()),this._removeExtraneousStyles()}}),function(){var t=b.util.toFixed,e=/  +/g;b.util.object.extend(b.Text.prototype,{_toSVG:function(){var t=this._getSVGLeftTopOffsets(),e=this._getSVGTextAndBg(t.textTop,t.textLeft);return this._wrapSVGTextAndBg(e)},toSVG:function(t){return this._createBaseSVGMarkup(this._toSVG(),{reviver:t,noStyle:!0,withShadow:!0})},_getSVGLeftTopOffsets:function(){return{textLeft:-this.width/2,textTop:-this.height/2,lineTop:this.getHeightOfLine(0)}},_wrapSVGTextAndBg:function(t){var e=this.getSvgTextDecoration(this);return[t.textBgRects.join(""),'\t\t",t.textSpans.join(""),"\n"]},_getSVGTextAndBg:function(t,e){var i,n=[],r=[],s=t;this._setSVGBg(r);for(var o=0,a=this._textLines.length;o",b.util.string.escapeXml(i),""].join("")},_setSVGTextLineText:function(t,e,i,n){var r,s,o,a,h,l=this.getHeightOfLine(e),c=-1!==this.textAlign.indexOf("justify"),u="",d=0,f=this._textLines[e];n+=l*(1-this._fontSizeFraction)/this.lineHeight;for(var g=0,m=f.length-1;g<=m;g++)h=g===m||this.charSpacing,u+=f[g],o=this.__charBounds[e][g],0===d?(i+=o.kernedWidth-o.width,d+=o.width):d+=o.kernedWidth,c&&!h&&this._reSpaceAndTab.test(f[g])&&(h=!0),h||(r=r||this.getCompleteStyleDeclaration(e,g),s=this.getCompleteStyleDeclaration(e,g+1),h=this._hasStyleChangedForSvg(r,s)),h&&(a=this._getStyleDeclaration(e,g)||{},t.push(this._createTextCharSpan(u,a,i,n)),u="",r=s,i+=d,d=0)},_pushTextBgRect:function(e,i,n,r,s,o){var a=b.Object.NUM_FRACTION_DIGITS;e.push("\t\t\n')},_setSVGTextLineBg:function(t,e,i,n){for(var r,s,o=this._textLines[e],a=this.getHeightOfLine(e)/this.lineHeight,h=0,l=0,c=this.getValueOfPropertyAt(e,0,"textBackgroundColor"),u=0,d=o.length;uthis.width&&this._set("width",this.dynamicMinWidth),-1!==this.textAlign.indexOf("justify")&&this.enlargeSpaces(),this.height=this.calcTextHeight(),this.saveState({propertySet:"_dimensionAffectingProps"}))},_generateStyleMap:function(t){for(var e=0,i=0,n=0,r={},s=0;s0?(i=0,n++,e++):!this.splitByGrapheme&&this._reSpaceAndTab.test(t.graphemeText[n])&&s>0&&(i++,n++),r[s]={line:e,offset:i},n+=t.graphemeLines[s].length,i+=t.graphemeLines[s].length;return r},styleHas:function(t,i){if(this._styleMap&&!this.isWrapping){var n=this._styleMap[i];n&&(i=n.line)}return e.Text.prototype.styleHas.call(this,t,i)},isEmptyStyles:function(t){if(!this.styles)return!0;var e,i,n=0,r=!1,s=this._styleMap[t],o=this._styleMap[t+1];for(var a in s&&(t=s.line,n=s.offset),o&&(r=o.line===t,e=o.offset),i=void 0===t?this.styles:{line:this.styles[t]})for(var h in i[a])if(h>=n&&(!r||hn&&!p?(a.push(h),h=[],s=f,p=!0):s+=_,p||o||h.push(d),h=h.concat(c),g=o?0:this._measureWord([d],i,u),u++,p=!1,f>m&&(m=f);return v&&a.push(h),m+r>this.dynamicMinWidth&&(this.dynamicMinWidth=m-_+r),a},isEndOfWrapping:function(t){return!this._styleMap[t+1]||this._styleMap[t+1].line!==this._styleMap[t].line},missingNewlineOffset:function(t){return this.splitByGrapheme?this.isEndOfWrapping(t)?1:0:1},_splitTextIntoLines:function(t){for(var i=e.Text.prototype._splitTextIntoLines.call(this,t),n=this._wrapText(i.lines,this.width),r=new Array(n.length),s=0;s{},898:()=>{},245:()=>{}},ai={};function hi(t){var e=ai[t];if(void 0!==e)return e.exports;var i=ai[t]={exports:{}};return oi[t](i,i.exports,hi),i.exports}hi.d=(t,e)=>{for(var i in e)hi.o(e,i)&&!hi.o(t,i)&&Object.defineProperty(t,i,{enumerable:!0,get:e[i]})},hi.o=(t,e)=>Object.prototype.hasOwnProperty.call(t,e);var li={};(()=>{let t;hi.d(li,{R:()=>t}),t="undefined"!=typeof document&&"undefined"!=typeof window?hi(653).fabric:{version:"5.2.1"}})();var ci,ui,di,fi,gi=li.R;!function(t){t[t.DIMT_RECTANGLE=1]="DIMT_RECTANGLE",t[t.DIMT_QUADRILATERAL=2]="DIMT_QUADRILATERAL",t[t.DIMT_TEXT=4]="DIMT_TEXT",t[t.DIMT_ARC=8]="DIMT_ARC",t[t.DIMT_IMAGE=16]="DIMT_IMAGE",t[t.DIMT_POLYGON=32]="DIMT_POLYGON",t[t.DIMT_LINE=64]="DIMT_LINE",t[t.DIMT_GROUP=128]="DIMT_GROUP"}(ci||(ci={})),function(t){t[t.DIS_DEFAULT=1]="DIS_DEFAULT",t[t.DIS_SELECTED=2]="DIS_SELECTED"}(ui||(ui={})),function(t){t[t.EF_ENHANCED_FOCUS=4]="EF_ENHANCED_FOCUS",t[t.EF_AUTO_ZOOM=16]="EF_AUTO_ZOOM",t[t.EF_TAP_TO_FOCUS=64]="EF_TAP_TO_FOCUS"}(di||(di={})),function(t){t.GREY="grey",t.GREY32="grey32",t.RGBA="rgba",t.RBGA="rbga",t.GRBA="grba",t.GBRA="gbra",t.BRGA="brga",t.BGRA="bgra"}(fi||(fi={}));const mi=t=>"number"==typeof t&&!Number.isNaN(t),pi=t=>"string"==typeof t;var _i,vi,yi,wi,Ci,Ei,Si,bi,Ti,Ii,xi;!function(t){t[t.ARC=0]="ARC",t[t.IMAGE=1]="IMAGE",t[t.LINE=2]="LINE",t[t.POLYGON=3]="POLYGON",t[t.QUAD=4]="QUAD",t[t.RECT=5]="RECT",t[t.TEXT=6]="TEXT",t[t.GROUP=7]="GROUP"}(Ci||(Ci={})),function(t){t[t.DEFAULT=0]="DEFAULT",t[t.SELECTED=1]="SELECTED"}(Ei||(Ei={}));let Oi=class{get mediaType(){return new Map([["rect",ci.DIMT_RECTANGLE],["quad",ci.DIMT_QUADRILATERAL],["text",ci.DIMT_TEXT],["arc",ci.DIMT_ARC],["image",ci.DIMT_IMAGE],["polygon",ci.DIMT_POLYGON],["line",ci.DIMT_LINE],["group",ci.DIMT_GROUP]]).get(this._mediaType)}get styleSelector(){switch(ti(this,vi,"f")){case ui.DIS_DEFAULT:return"default";case ui.DIS_SELECTED:return"selected"}}set drawingStyleId(t){this.styleId=t}get drawingStyleId(){return this.styleId}set coordinateBase(t){if(!["view","image"].includes(t))throw new Error("Invalid 'coordinateBase'.");this._drawingLayer&&("image"===ti(this,yi,"f")&&"view"===t?this.updateCoordinateBaseFromImageToView():"view"===ti(this,yi,"f")&&"image"===t&&this.updateCoordinateBaseFromViewToImage()),ei(this,yi,t,"f")}get coordinateBase(){return ti(this,yi,"f")}get drawingLayerId(){return this._drawingLayerId}constructor(t,e){if(_i.add(this),vi.set(this,void 0),yi.set(this,"image"),this._zIndex=null,this._drawingLayer=null,this._drawingLayerId=null,this._mapState_StyleId=new Map,this.mapEvent_Callbacks=new Map([["selected",new Map],["deselected",new Map],["mousedown",new Map],["mouseup",new Map],["dblclick",new Map],["mouseover",new Map],["mouseout",new Map]]),this.mapNoteName_Content=new Map([]),this.isDrawingItem=!0,null!=e&&!mi(e))throw new TypeError("Invalid 'drawingStyleId'.");t&&this._setFabricObject(t),this.setState(ui.DIS_DEFAULT),this.styleId=e}_setFabricObject(t){this._fabricObject=t,this._fabricObject.on("selected",()=>{this.setState(ui.DIS_SELECTED)}),this._fabricObject.on("deselected",()=>{this._fabricObject.canvas&&this._fabricObject.canvas.getActiveObjects().includes(this._fabricObject)?this.setState(ui.DIS_SELECTED):this.setState(ui.DIS_DEFAULT),"textbox"===this._fabricObject.type&&(this._fabricObject.isEditing&&this._fabricObject.exitEditing(),this._fabricObject.selected=!1)}),t.getDrawingItem=()=>this}_getFabricObject(){return this._fabricObject}setState(t){ei(this,vi,t,"f")}getState(){return ti(this,vi,"f")}_on(t,e){if(!e)return;const i=t.toLowerCase(),n=this.mapEvent_Callbacks.get(i);if(!n)throw new Error(`Event '${t}' does not exist.`);let r=n.get(e);r||(r=t=>{const i=t.e;if(!i)return void(e&&e.apply(this,[{targetItem:this,itemClientX:null,itemClientY:null,itemPageX:null,itemPageY:null}]));const n={targetItem:this,itemClientX:null,itemClientY:null,itemPageX:null,itemPageY:null};if(this._drawingLayer){let t,e,r,s;const o=i.target.getBoundingClientRect();t=o.left,e=o.top,r=t+window.scrollX,s=e+window.scrollY;const{width:a,height:h}=this._drawingLayer.fabricCanvas.lowerCanvasEl.getBoundingClientRect(),l=this._drawingLayer.width,c=this._drawingLayer.height,u=a/h,d=l/c,f=this._drawingLayer._getObjectFit();let g,m,p,_,v=1;if("contain"===f)u0?i-1:n,Li),actionName:"modifyPolygon",pointIndex:i}),t},{}),ei(this,bi,JSON.parse(JSON.stringify(t)),"f"),this._mediaType="polygon"}extendSet(t,e){if("vertices"===t){const t=this._fabricObject;if(t.group){const i=t.group;t.points=e.map(t=>({x:t.x-i.left-i.width/2,y:t.y-i.top-i.height/2})),i.addWithUpdate()}else t.points=e;const i=t.points.length-1;return t.controls=t.points.reduce(function(t,e,n){return t["p"+n]=new gi.Control({positionHandler:Ai,actionHandler:Mi(n>0?n-1:i,Li),actionName:"modifyPolygon",pointIndex:n}),t},{}),t._setPositionDimensions({}),!0}}extendGet(t){if("vertices"===t){const t=[],e=this._fabricObject;if(e.selectable&&!e.group)for(let i in e.oCoords)t.push({x:e.oCoords[i].x,y:e.oCoords[i].y});else for(let i of e.points){let n=i.x-e.pathOffset.x,r=i.y-e.pathOffset.y;const s=gi.util.transformPoint({x:n,y:r},e.calcTransformMatrix());t.push({x:s.x,y:s.y})}return t}}updateCoordinateBaseFromImageToView(){const t=this.get("vertices").map(t=>({x:this.convertPropFromViewToImage(t.x),y:this.convertPropFromViewToImage(t.y)}));this.set("vertices",t)}updateCoordinateBaseFromViewToImage(){const t=this.get("vertices").map(t=>({x:this.convertPropFromImageToView(t.x),y:this.convertPropFromImageToView(t.y)}));this.set("vertices",t)}setPosition(t){this.setPolygon(t)}getPosition(){return this.getPolygon()}updatePosition(){ti(this,bi,"f")&&this.setPolygon(ti(this,bi,"f"))}setPolygon(t){if(!P(t))throw new TypeError("Invalid 'polygon'.");if(this._drawingLayer){if("view"===this.coordinateBase){const e=t.points.map(t=>({x:this.convertPropFromViewToImage(t.x),y:this.convertPropFromViewToImage(t.y)}));this.set("vertices",e)}else{if("image"!==this.coordinateBase)throw new Error("Invalid 'coordinateBase'.");this.set("vertices",t.points)}this._drawingLayer.renderAll()}else ei(this,bi,JSON.parse(JSON.stringify(t)),"f")}getPolygon(){if(this._drawingLayer){if("view"===this.coordinateBase)return{points:this.get("vertices").map(t=>({x:this.convertPropFromImageToView(t.x),y:this.convertPropFromImageToView(t.y)}))};if("image"===this.coordinateBase)return{points:this.get("vertices")};throw new Error("Invalid 'coordinateBase'.")}return ti(this,bi,"f")?JSON.parse(JSON.stringify(ti(this,bi,"f"))):null}};bi=new WeakMap;let Pi=class extends Oi{set maintainAspectRatio(t){t&&this.set("scaleY",this.get("scaleX"))}get maintainAspectRatio(){return ti(this,Ii,"f")}constructor(t,e,i,n){if(super(null,n),Ti.set(this,void 0),Ii.set(this,void 0),!N(e))throw new TypeError("Invalid 'rect'.");if(t instanceof HTMLImageElement||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement)this._setFabricObject(new gi.Image(t,{left:e.x,top:e.y}));else{if(!A(t))throw new TypeError("Invalid 'image'.");{const i=document.createElement("canvas");let n;if(i.width=t.width,i.height=t.height,t.format===_.IPF_GRAYSCALED){n=new Uint8ClampedArray(t.width*t.height*4);for(let e=0;e{let e=(t=>t.split("\n").map(t=>t.split("\t")))(t);return(t=>{for(let e=0;;e++){let i=-1;for(let n=0;ni&&(i=r.length)}if(-1===i)break;for(let n=0;n=t[n].length-1)continue;let r=" ".repeat(i+2-t[n][e].length);t[n][e]=t[n][e].concat(r)}}})(e),(t=>{let e="";for(let i=0;i({x:e.x-t.left-t.width/2,y:e.y-t.top-t.height/2})),t.addWithUpdate()}else i.points=e;const n=i.points.length-1;return i.controls=i.points.reduce(function(t,e,i){return t["p"+i]=new gi.Control({positionHandler:Ai,actionHandler:Mi(i>0?i-1:n,Li),actionName:"modifyPolygon",pointIndex:i}),t},{}),i._setPositionDimensions({}),!0}}extendGet(t){if("startPoint"===t||"endPoint"===t){const e=[],i=this._fabricObject;if(i.selectable&&!i.group)for(let t in i.oCoords)e.push({x:i.oCoords[t].x,y:i.oCoords[t].y});else for(let t of i.points){let n=t.x-i.pathOffset.x,r=t.y-i.pathOffset.y;const s=gi.util.transformPoint({x:n,y:r},i.calcTransformMatrix());e.push({x:s.x,y:s.y})}return"startPoint"===t?e[0]:e[1]}}updateCoordinateBaseFromImageToView(){const t=this.get("startPoint"),e=this.get("endPoint");this.set("startPoint",{x:this.convertPropFromViewToImage(t.x),y:this.convertPropFromViewToImage(t.y)}),this.set("endPoint",{x:this.convertPropFromViewToImage(e.x),y:this.convertPropFromViewToImage(e.y)})}updateCoordinateBaseFromViewToImage(){const t=this.get("startPoint"),e=this.get("endPoint");this.set("startPoint",{x:this.convertPropFromImageToView(t.x),y:this.convertPropFromImageToView(t.y)}),this.set("endPoint",{x:this.convertPropFromImageToView(e.x),y:this.convertPropFromImageToView(e.y)})}setPosition(t){this.setLine(t)}getPosition(){return this.getLine()}updatePosition(){ti(this,Bi,"f")&&this.setLine(ti(this,Bi,"f"))}setPolygon(){}getPolygon(){return null}setLine(t){if(!M(t))throw new TypeError("Invalid 'line'.");if(this._drawingLayer){if("view"===this.coordinateBase)this.set("startPoint",{x:this.convertPropFromViewToImage(t.startPoint.x),y:this.convertPropFromViewToImage(t.startPoint.y)}),this.set("endPoint",{x:this.convertPropFromViewToImage(t.endPoint.x),y:this.convertPropFromViewToImage(t.endPoint.y)});else{if("image"!==this.coordinateBase)throw new Error("Invalid 'coordinateBase'.");this.set("startPoint",t.startPoint),this.set("endPoint",t.endPoint)}this._drawingLayer.renderAll()}else ei(this,Bi,JSON.parse(JSON.stringify(t)),"f")}getLine(){if(this._drawingLayer){if("view"===this.coordinateBase)return{startPoint:{x:this.convertPropFromImageToView(this.get("startPoint").x),y:this.convertPropFromImageToView(this.get("startPoint").y)},endPoint:{x:this.convertPropFromImageToView(this.get("endPoint").x),y:this.convertPropFromImageToView(this.get("endPoint").y)}};if("image"===this.coordinateBase)return{startPoint:this.get("startPoint"),endPoint:this.get("endPoint")};throw new Error("Invalid 'coordinateBase'.")}return ti(this,Bi,"f")?JSON.parse(JSON.stringify(ti(this,Bi,"f"))):null}}Bi=new WeakMap;let Vi=class extends Fi{constructor(t,e){if(super({points:null==t?void 0:t.points},e),ji.set(this,void 0),!k(t))throw new TypeError("Invalid 'quad'.");ei(this,ji,JSON.parse(JSON.stringify(t)),"f"),this._mediaType="quad"}setPosition(t){this.setQuad(t)}getPosition(){return this.getQuad()}updatePosition(){ti(this,ji,"f")&&this.setQuad(ti(this,ji,"f"))}setPolygon(){}getPolygon(){return null}setQuad(t){if(!k(t))throw new TypeError("Invalid 'quad'.");if(this._drawingLayer){if("view"===this.coordinateBase){const e=t.points.map(t=>({x:this.convertPropFromViewToImage(t.x),y:this.convertPropFromViewToImage(t.y)}));this.set("vertices",e)}else{if("image"!==this.coordinateBase)throw new Error("Invalid 'coordinateBase'.");this.set("vertices",t.points)}this._drawingLayer.renderAll()}else ei(this,ji,JSON.parse(JSON.stringify(t)),"f")}getQuad(){if(this._drawingLayer){if("view"===this.coordinateBase)return{points:this.get("vertices").map(t=>({x:this.convertPropFromImageToView(t.x),y:this.convertPropFromImageToView(t.y)}))};if("image"===this.coordinateBase)return{points:this.get("vertices")};throw new Error("Invalid 'coordinateBase'.")}return ti(this,ji,"f")?JSON.parse(JSON.stringify(ti(this,ji,"f"))):null}};ji=new WeakMap;class Gi extends Oi{constructor(t){super(new gi.Group(t.map(t=>t._getFabricObject()))),this._fabricObject.on("selected",()=>{this.setState(ui.DIS_SELECTED);const t=this._fabricObject._objects;for(let e of t)setTimeout(()=>{e&&e.fire("selected")},0);setTimeout(()=>{this._fabricObject&&this._fabricObject.canvas&&(this._fabricObject.dirty=!0,this._fabricObject.canvas.renderAll())},0)}),this._fabricObject.on("deselected",()=>{this.setState(ui.DIS_DEFAULT);const t=this._fabricObject._objects;for(let e of t)setTimeout(()=>{e&&e.fire("deselected")},0);setTimeout(()=>{this._fabricObject&&this._fabricObject.canvas&&(this._fabricObject.dirty=!0,this._fabricObject.canvas.renderAll())},0)}),this._mediaType="group"}extendSet(t,e){return!1}extendGet(t){}updateCoordinateBaseFromImageToView(){}updateCoordinateBaseFromViewToImage(){}setPosition(){}getPosition(){}updatePosition(){}getChildDrawingItems(){return this._fabricObject._objects.map(t=>t.getDrawingItem())}setChildDrawingItems(t){if(!t||!t.isDrawingItem)throw TypeError("Illegal drawing item.");this._drawingLayer?this._drawingLayer._updateGroupItem(this,t,"add"):this._fabricObject.addWithUpdate(t._getFabricObject())}removeChildItem(t){t&&t.isDrawingItem&&(this._drawingLayer?this._drawingLayer._updateGroupItem(this,t,"remove"):this._fabricObject.removeWithUpdate(t._getFabricObject()))}}const Wi=t=>null!==t&&"object"==typeof t&&!Array.isArray(t),Yi=t=>!!pi(t)&&""!==t,Hi=t=>!(!Wi(t)||"id"in t&&!mi(t.id)||"lineWidth"in t&&!mi(t.lineWidth)||"fillStyle"in t&&!Yi(t.fillStyle)||"strokeStyle"in t&&!Yi(t.strokeStyle)||"paintMode"in t&&!["fill","stroke","strokeAndFill"].includes(t.paintMode)||"fontFamily"in t&&!Yi(t.fontFamily)||"fontSize"in t&&!mi(t.fontSize));class Xi{static convert(t,e,i,n){const r={x:0,y:0,width:e,height:i};if(!t)return r;const s=n.getVideoFit(),o=n.getVisibleRegionOfVideo({inPixels:!0});if(N(t))t.isMeasuredInPercentage?"contain"===s||null===o?(r.x=t.x/100*e,r.y=t.y/100*i,r.width=t.width/100*e,r.height=t.height/100*i):(r.x=o.x+t.x/100*o.width,r.y=o.y+t.y/100*o.height,r.width=t.width/100*o.width,r.height=t.height/100*o.height):"contain"===s||null===o?(r.x=t.x,r.y=t.y,r.width=t.width,r.height=t.height):(r.x=t.x+o.x,r.y=t.y+o.y,r.width=t.width>o.width?o.width:t.width,r.height=t.height>o.height?o.height:t.height);else{if(!D(t))throw TypeError("Invalid region.");t.isMeasuredInPercentage?"contain"===s||null===o?(r.x=t.left/100*e,r.y=t.top/100*i,r.width=(t.right-t.left)/100*e,r.height=(t.bottom-t.top)/100*i):(r.x=o.x+t.left/100*o.width,r.y=o.y+t.top/100*o.height,r.width=(t.right-t.left)/100*o.width,r.height=(t.bottom-t.top)/100*o.height):"contain"===s||null===o?(r.x=t.left,r.y=t.top,r.width=t.right-t.left,r.height=t.bottom-t.top):(r.x=t.left+o.x,r.y=t.top+o.y,r.width=t.right-t.left>o.width?o.width:t.right-t.left,r.height=t.bottom-t.top>o.height?o.height:t.bottom-t.top)}return r.x=Math.round(r.x),r.y=Math.round(r.y),r.width=Math.round(r.width),r.height=Math.round(r.height),r}}var zi,qi;class Ki{constructor(){zi.set(this,new Map),qi.set(this,!1)}get disposed(){return ti(this,qi,"f")}on(t,e){t=t.toLowerCase();const i=ti(this,zi,"f").get(t);if(i){if(i.includes(e))return;i.push(e)}else ti(this,zi,"f").set(t,[e])}off(t,e){t=t.toLowerCase();const i=ti(this,zi,"f").get(t);if(!i)return;const n=i.indexOf(e);-1!==n&&i.splice(n,1)}offAll(t){t=t.toLowerCase();const e=ti(this,zi,"f").get(t);e&&(e.length=0)}fire(t,e=[],i={async:!1,copy:!0}){e||(e=[]),t=t.toLowerCase();const n=ti(this,zi,"f").get(t);if(n&&n.length){i=Object.assign({async:!1,copy:!0},i);for(let r of n){if(!r)continue;let s=[];if(i.copy)for(let i of e){try{i=JSON.parse(JSON.stringify(i))}catch(t){}s.push(i)}else s=e;let o=!1;if(i.async)setTimeout(()=>{this.disposed||n.includes(r)&&r.apply(i.target,s)},0);else try{o=r.apply(i.target,s)}catch(t){}if(!0===o)break}}}dispose(){ei(this,qi,!0,"f")}}function Zi(t,e,i){return(i.x-t.x)*(e.y-t.y)==(e.x-t.x)*(i.y-t.y)&&Math.min(t.x,e.x)<=i.x&&i.x<=Math.max(t.x,e.x)&&Math.min(t.y,e.y)<=i.y&&i.y<=Math.max(t.y,e.y)}function Ji(t){return Math.abs(t)<1e-6?0:t<0?-1:1}function $i(t,e,i,n){let r=t[0]*(i[1]-e[1])+e[0]*(t[1]-i[1])+i[0]*(e[1]-t[1]),s=t[0]*(n[1]-e[1])+e[0]*(t[1]-n[1])+n[0]*(e[1]-t[1]);return!((r^s)>=0&&0!==r&&0!==s||(r=i[0]*(t[1]-n[1])+n[0]*(i[1]-t[1])+t[0]*(n[1]-i[1]),s=i[0]*(e[1]-n[1])+n[0]*(i[1]-e[1])+e[0]*(n[1]-i[1]),(r^s)>=0&&0!==r&&0!==s))}zi=new WeakMap,qi=new WeakMap;const Qi=async t=>{if("string"!=typeof t)throw new TypeError("Invalid url.");const e=await fetch(t);if(!e.ok)throw Error("Network Error: "+e.statusText);const i=await e.text();if(!i.trim().startsWith("<"))throw Error("Unable to get valid HTMLElement.");const n=document.createElement("div");if(n.insertAdjacentHTML("beforeend",i),1===n.childElementCount&&n.firstChild instanceof HTMLTemplateElement)return n.firstChild.content;const r=new DocumentFragment;for(let t of n.children)r.append(t);return r};class tn{static multiply(t,e){const i=[];for(let n=0;n<3;n++){const r=e.slice(3*n,3*n+3);for(let e=0;e<3;e++){const n=[t[e],t[e+3],t[e+6]].reduce((t,e,i)=>t+e*r[i],0);i.push(n)}}return i}static identity(){return[1,0,0,0,1,0,0,0,1]}static translate(t,e,i){return tn.multiply(t,[1,0,0,0,1,0,e,i,1])}static rotate(t,e){var i=Math.cos(e),n=Math.sin(e);return tn.multiply(t,[i,-n,0,n,i,0,0,0,1])}static scale(t,e,i){return tn.multiply(t,[e,0,0,0,i,0,0,0,1])}}var en,nn,rn,sn,on,an,hn,ln,cn,un,dn,fn,gn,mn,pn,_n,vn,yn,wn,Cn,En,Sn,bn,Tn,In,xn,On,Rn,An,Dn,Ln,Mn,Fn,Pn,kn,Nn,Bn,jn,Un,Vn,Gn,Wn,Yn,Hn,Xn,zn,qn,Kn,Zn,Jn,$n,Qn,tr,er,ir,nr,rr,sr,or,ar,hr,lr,cr,ur,dr,fr,gr,mr,pr,_r,vr,yr,wr,Cr,Er,Sr,br,Tr,Ir,xr,Or;class Rr{static createDrawingStyle(t){if(!Hi(t))throw new Error("Invalid style definition.");let e,i=Rr.USER_START_STYLE_ID;for(;ti(Rr,en,"f",nn).has(i);)i++;e=i;const n=JSON.parse(JSON.stringify(t));n.id=e;for(let t in ti(Rr,en,"f",rn))n.hasOwnProperty(t)||(n[t]=ti(Rr,en,"f",rn)[t]);return ti(Rr,en,"f",nn).set(e,n),n.id}static _getDrawingStyle(t,e){if("number"!=typeof t)throw new Error("Invalid style id.");const i=ti(Rr,en,"f",nn).get(t);return i?e?JSON.parse(JSON.stringify(i)):i:null}static getDrawingStyle(t){return this._getDrawingStyle(t,!0)}static getAllDrawingStyles(){return JSON.parse(JSON.stringify(Array.from(ti(Rr,en,"f",nn).values())))}static _updateDrawingStyle(t,e){if(!Hi(e))throw new Error("Invalid style definition.");const i=ti(Rr,en,"f",nn).get(t);if(i)for(let t in e)i.hasOwnProperty(t)&&(i[t]=e[t])}static updateDrawingStyle(t,e){this._updateDrawingStyle(t,e)}}en=Rr,Rr.STYLE_BLUE_STROKE=1,Rr.STYLE_GREEN_STROKE=2,Rr.STYLE_ORANGE_STROKE=3,Rr.STYLE_YELLOW_STROKE=4,Rr.STYLE_BLUE_STROKE_FILL=5,Rr.STYLE_GREEN_STROKE_FILL=6,Rr.STYLE_ORANGE_STROKE_FILL=7,Rr.STYLE_YELLOW_STROKE_FILL=8,Rr.STYLE_BLUE_STROKE_TRANSPARENT=9,Rr.STYLE_GREEN_STROKE_TRANSPARENT=10,Rr.STYLE_ORANGE_STROKE_TRANSPARENT=11,Rr.USER_START_STYLE_ID=1024,nn={value:new Map([[Rr.STYLE_BLUE_STROKE,{id:Rr.STYLE_BLUE_STROKE,lineWidth:4,fillStyle:"rgba(73, 173, 245, 0.3)",strokeStyle:"rgba(73, 173, 245, 1)",paintMode:"stroke",fontFamily:"consolas",fontSize:40}],[Rr.STYLE_GREEN_STROKE,{id:Rr.STYLE_GREEN_STROKE,lineWidth:2,fillStyle:"rgba(73, 245, 73, 0.3)",strokeStyle:"rgba(73, 245, 73, 0.9)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Rr.STYLE_ORANGE_STROKE,{id:Rr.STYLE_ORANGE_STROKE,lineWidth:2,fillStyle:"rgba(254, 180, 32, 0.3)",strokeStyle:"rgba(254, 180, 32, 0.9)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Rr.STYLE_YELLOW_STROKE,{id:Rr.STYLE_YELLOW_STROKE,lineWidth:2,fillStyle:"rgba(245, 236, 73, 0.3)",strokeStyle:"rgba(245, 236, 73, 1)",paintMode:"stroke",fontFamily:"consolas",fontSize:40}],[Rr.STYLE_BLUE_STROKE_FILL,{id:Rr.STYLE_BLUE_STROKE_FILL,lineWidth:4,fillStyle:"rgba(73, 173, 245, 0.3)",strokeStyle:"rgba(73, 173, 245, 1)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Rr.STYLE_GREEN_STROKE_FILL,{id:Rr.STYLE_GREEN_STROKE_FILL,lineWidth:2,fillStyle:"rgba(73, 245, 73, 0.3)",strokeStyle:"rgba(73, 245, 73, 0.9)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Rr.STYLE_ORANGE_STROKE_FILL,{id:Rr.STYLE_ORANGE_STROKE_FILL,lineWidth:2,fillStyle:"rgba(254, 180, 32, 0.3)",strokeStyle:"rgba(254, 180, 32, 1)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Rr.STYLE_YELLOW_STROKE_FILL,{id:Rr.STYLE_YELLOW_STROKE_FILL,lineWidth:2,fillStyle:"rgba(245, 236, 73, 0.3)",strokeStyle:"rgba(245, 236, 73, 1)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Rr.STYLE_BLUE_STROKE_TRANSPARENT,{id:Rr.STYLE_BLUE_STROKE_TRANSPARENT,lineWidth:4,fillStyle:"rgba(73, 173, 245, 0.2)",strokeStyle:"transparent",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Rr.STYLE_GREEN_STROKE_TRANSPARENT,{id:Rr.STYLE_GREEN_STROKE_TRANSPARENT,lineWidth:2,fillStyle:"rgba(73, 245, 73, 0.2)",strokeStyle:"transparent",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Rr.STYLE_ORANGE_STROKE_TRANSPARENT,{id:Rr.STYLE_ORANGE_STROKE_TRANSPARENT,lineWidth:2,fillStyle:"rgba(254, 180, 32, 0.2)",strokeStyle:"transparent",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}]])},rn={value:{lineWidth:2,fillStyle:"rgba(245, 236, 73, 0.3)",strokeStyle:"rgba(245, 236, 73, 1)",paintMode:"stroke",fontFamily:"consolas",fontSize:40}},"undefined"!=typeof document&&"undefined"!=typeof window&&(gi.StaticCanvas.prototype.dispose=function(){return this.isRendering&&(gi.util.cancelAnimFrame(this.isRendering),this.isRendering=0),this.forEachObject(function(t){t.dispose&&t.dispose()}),this._objects=[],this.backgroundImage&&this.backgroundImage.dispose&&this.backgroundImage.dispose(),this.backgroundImage=null,this.overlayImage&&this.overlayImage.dispose&&this.overlayImage.dispose(),this.overlayImage=null,this._iTextInstances=null,this.contextContainer=null,this.lowerCanvasEl.classList.remove("lower-canvas"),delete this._originalCanvasStyle,this.lowerCanvasEl.setAttribute("width",this.width),this.lowerCanvasEl.setAttribute("height",this.height),gi.util.cleanUpJsdomNode(this.lowerCanvasEl),this.lowerCanvasEl=void 0,this},gi.Object.prototype.transparentCorners=!1,gi.Object.prototype.cornerSize=20,gi.Object.prototype.touchCornerSize=100,gi.Object.prototype.cornerColor="rgb(254,142,20)",gi.Object.prototype.cornerStyle="circle",gi.Object.prototype.strokeUniform=!0,gi.Object.prototype.hasBorders=!1,gi.Canvas.prototype.containerClass="",gi.Canvas.prototype.getPointer=function(t,e){if(this._absolutePointer&&!e)return this._absolutePointer;if(this._pointer&&e)return this._pointer;var i=this.upperCanvasEl;let n,r=gi.util.getPointer(t,i),s=i.getBoundingClientRect(),o=s.width||0,a=s.height||0;o&&a||("top"in s&&"bottom"in s&&(a=Math.abs(s.top-s.bottom)),"right"in s&&"left"in s&&(o=Math.abs(s.right-s.left))),this.calcOffset(),r.x=r.x-this._offset.left,r.y=r.y-this._offset.top,e||(r=this.restorePointerVpt(r));var h=this.getRetinaScaling();if(1!==h&&(r.x/=h,r.y/=h),0!==o&&0!==a){var l=window.getComputedStyle(i).objectFit,c=i.width,u=i.height,d=o,f=a;n={width:c/d,height:u/f};var g,m,p=c/u,_=d/f;return"contain"===l?p>_?(g=d,m=d/p,{x:r.x*n.width,y:(r.y-(f-m)/2)*n.width}):(g=f*p,m=f,{x:(r.x-(d-g)/2)*n.height,y:r.y*n.height}):"cover"===l?p>_?{x:(c-n.height*d)/2+r.x*n.height,y:r.y*n.height}:{x:r.x*n.width,y:(u-n.width*f)/2+r.y*n.width}:{x:r.x*n.width,y:r.y*n.height}}return n={width:1,height:1},{x:r.x*n.width,y:r.y*n.height}},gi.Canvas.prototype._onTouchStart=function(t){let e;for(let i=0;ii&&!_?(h.push(l),l=[],o=g,_=!0):o+=v,_||a||l.push(f),l=l.concat(u),m=a?0:this._measureWord([f],e,d),d++,_=!1,g>p&&(p=g);return y&&h.push(l),p+n>this.dynamicMinWidth&&(this.dynamicMinWidth=p-v+n),h});class Ar{get width(){return this.fabricCanvas.width}get height(){return this.fabricCanvas.height}set _allowMultiSelect(t){this.fabricCanvas.selection=t,this.fabricCanvas.renderAll()}get _allowMultiSelect(){return this.fabricCanvas.selection}constructor(t,e,i){if(this.mapType_StateAndStyleId=new Map,this.mode="viewer",this.onSelectionChanged=null,this._arrDrwaingItem=[],this._arrFabricObject=[],this._visible=!0,t.hasOwnProperty("getFabricCanvas"))this.fabricCanvas=t.getFabricCanvas();else{let e=this.fabricCanvas=new gi.Canvas(t,Object.assign(i,{allowTouchScrolling:!0,selection:!1}));e.setDimensions({width:"100%",height:"100%"},{cssOnly:!0}),e.lowerCanvasEl.className="",e.upperCanvasEl.className="",e.on("selection:created",function(t){const e=t.selected,i=[];for(let t of e){const e=t.getDrawingItem()._drawingLayer;e&&!i.includes(e)&&i.push(e)}for(let t of i){const i=[];for(let n of e){const e=n.getDrawingItem();e._drawingLayer===t&&i.push(e)}setTimeout(()=>{t.onSelectionChanged&&t.onSelectionChanged(i,[])},0)}}),e.on("before:selection:cleared",function(t){const e=this.getActiveObjects(),i=[];for(let t of e){const e=t.getDrawingItem()._drawingLayer;e&&!i.includes(e)&&i.push(e)}for(let t of i){const i=[];for(let n of e){const e=n.getDrawingItem();e._drawingLayer===t&&i.push(e)}setTimeout(()=>{const e=[];for(let n of i)t.hasDrawingItem(n)&&e.push(n);e.length>0&&t.onSelectionChanged&&t.onSelectionChanged([],e)},0)}}),e.on("selection:updated",function(t){const e=t.selected,i=t.deselected,n=[];for(let t of e){const e=t.getDrawingItem()._drawingLayer;e&&!n.includes(e)&&n.push(e)}for(let t of i){const e=t.getDrawingItem()._drawingLayer;e&&!n.includes(e)&&n.push(e)}for(let t of n){const n=[],r=[];for(let i of e){const e=i.getDrawingItem();e._drawingLayer===t&&n.push(e)}for(let e of i){const i=e.getDrawingItem();i._drawingLayer===t&&r.push(i)}setTimeout(()=>{t.onSelectionChanged&&t.onSelectionChanged(n,r)},0)}}),e.wrapperEl.style.position="absolute",t.getFabricCanvas=()=>this.fabricCanvas}let n,r;switch(this.fabricCanvas.id=e,this.id=e,e){case Ar.DDN_LAYER_ID:n=Rr.getDrawingStyle(Rr.STYLE_BLUE_STROKE),r=Rr.getDrawingStyle(Rr.STYLE_BLUE_STROKE_FILL);break;case Ar.DBR_LAYER_ID:n=Rr.getDrawingStyle(Rr.STYLE_ORANGE_STROKE),r=Rr.getDrawingStyle(Rr.STYLE_ORANGE_STROKE_FILL);break;case Ar.DLR_LAYER_ID:n=Rr.getDrawingStyle(Rr.STYLE_GREEN_STROKE),r=Rr.getDrawingStyle(Rr.STYLE_GREEN_STROKE_FILL);break;default:n=Rr.getDrawingStyle(Rr.STYLE_YELLOW_STROKE),r=Rr.getDrawingStyle(Rr.STYLE_YELLOW_STROKE_FILL)}for(let t of Oi.arrMediaTypes)this.mapType_StateAndStyleId.set(t,{default:n.id,selected:r.id})}getId(){return this.id}setVisible(t){if(t){for(let t of this._arrFabricObject)t.visible=!0,t.hasControls=!0;this._visible=!0}else{for(let t of this._arrFabricObject)t.visible=!1,t.hasControls=!1;this._visible=!1}this.fabricCanvas.renderAll()}isVisible(){return this._visible}_getItemCurrentStyle(t){if(t.styleId)return Rr.getDrawingStyle(t.styleId);return Rr.getDrawingStyle(t._mapState_StyleId.get(t.styleSelector))||null}_changeMediaTypeCurStyleInStyleSelector(t,e,i,n){const r=this.getDrawingItems(e=>e._mediaType===t);for(let t of r)t.styleSelector===e&&this._changeItemStyle(t,i,!0);n||this.fabricCanvas.renderAll()}_changeItemStyle(t,e,i){if(!t||!e)return;const n=t._getFabricObject();"number"==typeof t.styleId&&(e=Rr.getDrawingStyle(t.styleId)),n.strokeWidth=e.lineWidth,"fill"===e.paintMode?(n.fill=e.fillStyle,n.stroke=e.fillStyle):"stroke"===e.paintMode?(n.fill="transparent",n.stroke=e.strokeStyle):"strokeAndFill"===e.paintMode&&(n.fill=e.fillStyle,n.stroke=e.strokeStyle),n.fontFamily&&(n.fontFamily=e.fontFamily),n.fontSize&&(n.fontSize=e.fontSize),n.group||(n.dirty=!0),i||this.fabricCanvas.renderAll()}_updateGroupItem(t,e,i){if(!t||!e)return;const n=t.getChildDrawingItems();if("add"===i){if(n.includes(e))return;const i=e._getFabricObject();if(this.fabricCanvas.getObjects().includes(i)){if(!this._arrFabricObject.includes(i))throw new Error("Existed in other drawing layers.");e._zIndex=null}else{let i;if(e.styleId)i=Rr.getDrawingStyle(e.styleId);else{const n=this.mapType_StateAndStyleId.get(e._mediaType);i=Rr.getDrawingStyle(n[t.styleSelector]);const r=()=>{this._changeItemStyle(e,Rr.getDrawingStyle(this.mapType_StateAndStyleId.get(e._mediaType).selected),!0)},s=()=>{this._changeItemStyle(e,Rr.getDrawingStyle(this.mapType_StateAndStyleId.get(e._mediaType).default),!0)};e._on("selected",r),e._on("deselected",s),e._funcChangeStyleToSelected=r,e._funcChangeStyleToDefault=s}e._drawingLayer=this,e._drawingLayerId=this.id,this._changeItemStyle(e,i,!0)}t._fabricObject.addWithUpdate(e._getFabricObject())}else{if("remove"!==i)return;if(!n.includes(e))return;e._zIndex=null,e._drawingLayer=null,e._drawingLayerId=null,e._off("selected",e._funcChangeStyleToSelected),e._off("deselected",e._funcChangeStyleToDefault),e._funcChangeStyleToSelected=null,e._funcChangeStyleToDefault=null,t._fabricObject.removeWithUpdate(e._getFabricObject())}this.fabricCanvas.renderAll()}_addDrawingItem(t,e){if(!(t instanceof Oi))throw new TypeError("Invalid 'drawingItem'.");if(t._drawingLayer){if(t._drawingLayer==this)return;throw new Error("This drawing item has existed in other layer.")}let i=t._getFabricObject();const n=this.fabricCanvas.getObjects();let r,s;if(n.includes(i)){if(this._arrFabricObject.includes(i))return;throw new Error("Existed in other drawing layers.")}if("group"===t._mediaType){r=t.getChildDrawingItems();for(let t of r)if(t._drawingLayer&&t._drawingLayer!==this)throw new Error("The childItems of DT_Group have existed in other drawing layers.")}if(e&&"object"==typeof e&&!Array.isArray(e))for(let t in e)i.set(t,e[t]);if(r){for(let t of r){const e=this.mapType_StateAndStyleId.get(t._mediaType);for(let i of Oi.arrStyleSelectors)t._mapState_StyleId.set(i,e[i]);if(t.styleId)s=Rr.getDrawingStyle(t.styleId);else{s=Rr.getDrawingStyle(e.default);const i=()=>{this._changeItemStyle(t,Rr.getDrawingStyle(this.mapType_StateAndStyleId.get(t._mediaType).selected),!0)},n=()=>{this._changeItemStyle(t,Rr.getDrawingStyle(this.mapType_StateAndStyleId.get(t._mediaType).default),!0)};t._on("selected",i),t._on("deselected",n),t._funcChangeStyleToSelected=i,t._funcChangeStyleToDefault=n}t._drawingLayer=this,t._drawingLayerId=this.id,this._changeItemStyle(t,s,!0)}i.dirty=!0,this.fabricCanvas.renderAll()}else{const e=this.mapType_StateAndStyleId.get(t._mediaType);for(let i of Oi.arrStyleSelectors)t._mapState_StyleId.set(i,e[i]);if(t.styleId)s=Rr.getDrawingStyle(t.styleId);else{s=Rr.getDrawingStyle(e.default);const i=()=>{this._changeItemStyle(t,Rr.getDrawingStyle(this.mapType_StateAndStyleId.get(t._mediaType).selected))},n=()=>{this._changeItemStyle(t,Rr.getDrawingStyle(this.mapType_StateAndStyleId.get(t._mediaType).default))};t._on("selected",i),t._on("deselected",n),t._funcChangeStyleToSelected=i,t._funcChangeStyleToDefault=n}this._changeItemStyle(t,s)}t._zIndex=this.id,t._drawingLayer=this,t._drawingLayerId=this.id;const o=this._arrFabricObject.length;let a=n.length;if(o)a=n.indexOf(this._arrFabricObject[o-1])+1;else for(let e=0;et.toLowerCase()):e=Oi.arrMediaTypes,i?i.forEach(t=>t.toLowerCase()):i=Oi.arrStyleSelectors;const n=Rr.getDrawingStyle(t);if(!n)throw new Error(`The 'drawingStyle' with id '${t}' doesn't exist.`);let r;for(let s of e)if(r=this.mapType_StateAndStyleId.get(s),r)for(let e of i){this._changeMediaTypeCurStyleInStyleSelector(s,e,n,!0),r[e]=t;for(let i of this._arrDrwaingItem)i._mediaType===s&&i._mapState_StyleId.set(e,t)}this.fabricCanvas.renderAll()}setDefaultStyle(t,e,i){const n=[];i&ci.DIMT_RECTANGLE&&n.push("rect"),i&ci.DIMT_QUADRILATERAL&&n.push("quad"),i&ci.DIMT_TEXT&&n.push("text"),i&ci.DIMT_ARC&&n.push("arc"),i&ci.DIMT_IMAGE&&n.push("image"),i&ci.DIMT_POLYGON&&n.push("polygon"),i&ci.DIMT_LINE&&n.push("line");const r=[];e&ui.DIS_DEFAULT&&r.push("default"),e&ui.DIS_SELECTED&&r.push("selected"),this._setDefaultStyle(t,n.length?n:null,r.length?r:null)}setMode(t){if("viewer"===(t=t.toLowerCase())){for(let t of this._arrDrwaingItem)t._setEditable(!1);this.fabricCanvas.discardActiveObject(),this.fabricCanvas.renderAll(),this.mode="viewer"}else{if("editor"!==t)throw new RangeError("Invalid value.");for(let t of this._arrDrwaingItem)t._setEditable(!0);this.mode="editor"}this._manager._switchPointerEvent()}getMode(){return this.mode}_setDimensions(t,e){this.fabricCanvas.setDimensions(t,e)}_setObjectFit(t){if(t=t.toLowerCase(),!["contain","cover"].includes(t))throw new Error(`Unsupported value '${t}'.`);this.fabricCanvas.lowerCanvasEl.style.objectFit=t,this.fabricCanvas.upperCanvasEl.style.objectFit=t}_getObjectFit(){return this.fabricCanvas.lowerCanvasEl.style.objectFit}renderAll(){for(let t of this._arrDrwaingItem){const e=this._getItemCurrentStyle(t);this._changeItemStyle(t,e,!0)}this.fabricCanvas.renderAll()}dispose(){this.clearDrawingItems(),1===this._manager._arrDrawingLayer.length&&(this.fabricCanvas.wrapperEl.style.pointerEvents="none",this.fabricCanvas.dispose(),this._arrDrwaingItem.length=0,this._arrFabricObject.length=0)}}Ar.DDN_LAYER_ID=1,Ar.DBR_LAYER_ID=2,Ar.DLR_LAYER_ID=3,Ar.USER_DEFINED_LAYER_BASE_ID=100,Ar.TIP_LAYER_ID=999;class Dr{constructor(){this._arrDrawingLayer=[]}createDrawingLayer(t,e){if(this.getDrawingLayer(e))throw new Error("Existed drawing layer id.");const i=new Ar(t,e,{enableRetinaScaling:!1});return i._manager=this,this._arrDrawingLayer.push(i),this._switchPointerEvent(),i}deleteDrawingLayer(t){const e=this.getDrawingLayer(t);if(!e)return;const i=this._arrDrawingLayer;e.dispose(),i.splice(i.indexOf(e),1),this._switchPointerEvent()}clearDrawingLayers(){for(let t of this._arrDrawingLayer)t.dispose();this._arrDrawingLayer.length=0}getDrawingLayer(t){for(let e of this._arrDrawingLayer)if(e.getId()===t)return e;return null}getAllDrawingLayers(){return Array.from(this._arrDrawingLayer)}getSelectedDrawingItems(){if(!this._arrDrawingLayer.length)return;const t=this._getFabricCanvas().getActiveObjects(),e=[];for(let i of t)e.push(i.getDrawingItem());return e}setDimensions(t,e){this._arrDrawingLayer.length&&this._arrDrawingLayer[0]._setDimensions(t,e)}setObjectFit(t){for(let e of this._arrDrawingLayer)e&&e._setObjectFit(t)}getObjectFit(){return this._arrDrawingLayer.length?this._arrDrawingLayer[0]._getObjectFit():null}setVisible(t){if(!this._arrDrawingLayer.length)return;this._getFabricCanvas().wrapperEl.style.display=t?"block":"none"}_getFabricCanvas(){return this._arrDrawingLayer.length?this._arrDrawingLayer[0].fabricCanvas:null}_switchPointerEvent(){if(this._arrDrawingLayer.length)for(let t of this._arrDrawingLayer)t.getMode()}}class Lr extends Ni{constructor(t,e,i,n,r){super(t,{x:e,y:i,width:n,height:0},r),sn.set(this,void 0),on.set(this,void 0),this._fabricObject.paddingTop=15,this._fabricObject.calcTextHeight=function(){for(var t=0,e=0,i=this._textLines.length;e=0&&ei(this,on,setTimeout(()=>{this.set("visible",!1),this._drawingLayer&&this._drawingLayer.renderAll()},ti(this,sn,"f")),"f")}getDuration(){return ti(this,sn,"f")}}sn=new WeakMap,on=new WeakMap;class Mr{constructor(){an.add(this),hn.set(this,void 0),ln.set(this,void 0),cn.set(this,void 0),un.set(this,!0),this._drawingLayerManager=new Dr}createDrawingLayerBaseCvs(t,e,i="contain"){if("number"!=typeof t||t<=1)throw new Error("Invalid 'width'.");if("number"!=typeof e||e<=1)throw new Error("Invalid 'height'.");if(!["contain","cover"].includes(i))throw new Error("Unsupported 'objectFit'.");const n=document.createElement("canvas");return n.width==t&&n.height==e||(n.width=t,n.height=e),n.style.objectFit=i,n}_createDrawingLayer(t,e,i,n){if(!this._layerBaseCvs){let r;try{r=this.getContentDimensions()}catch(t){if("Invalid content dimensions."!==(t.message||t))throw t}e||(e=(null==r?void 0:r.width)||1280),i||(i=(null==r?void 0:r.height)||720),n||(n=(null==r?void 0:r.objectFit)||"contain"),this._layerBaseCvs=this.createDrawingLayerBaseCvs(e,i,n)}const r=this._layerBaseCvs,s=this._drawingLayerManager.createDrawingLayer(r,t);return this._innerComponent.getElement("drawing-layer")||this._innerComponent.setElement("drawing-layer",r.parentElement),s}createDrawingLayer(){let t;for(let e=Ar.USER_DEFINED_LAYER_BASE_ID;;e++)if(!this._drawingLayerManager.getDrawingLayer(e)&&e!==Ar.TIP_LAYER_ID){t=e;break}return this._createDrawingLayer(t)}deleteDrawingLayer(t){var e;this._drawingLayerManager.deleteDrawingLayer(t),this._drawingLayerManager.getAllDrawingLayers().length||(null===(e=this._innerComponent)||void 0===e||e.removeElement("drawing-layer"),this._layerBaseCvs=null)}deleteUserDefinedDrawingLayer(t){if("number"!=typeof t)throw new TypeError("Invalid id.");if(tt.getId()>=0&&t.getId()!==Ar.TIP_LAYER_ID)}updateDrawingLayers(t){((t,e,i)=>{if(!(t<=1||e<=1)){if(!["contain","cover"].includes(i))throw new Error("Unsupported 'objectFit'.");this._drawingLayerManager.setDimensions({width:t,height:e},{backstoreOnly:!0}),this._drawingLayerManager.setObjectFit(i)}})(t.width,t.height,t.objectFit)}getSelectedDrawingItems(){return this._drawingLayerManager.getSelectedDrawingItems()}setTipConfig(t){if(!(Wi(e=t)&&F(e.topLeftPoint)&&mi(e.width))||e.width<=0||!mi(e.duration)||"coordinateBase"in e&&!["view","image"].includes(e.coordinateBase))throw new Error("Invalid tip config.");var e;ei(this,hn,JSON.parse(JSON.stringify(t)),"f"),ti(this,hn,"f").coordinateBase||(ti(this,hn,"f").coordinateBase="view"),ei(this,cn,t.duration,"f"),ti(this,an,"m",mn).call(this)}getTipConfig(){return ti(this,hn,"f")?ti(this,hn,"f"):null}setTipVisible(t){if("boolean"!=typeof t)throw new TypeError("Invalid value.");this._tip&&(this._tip.set("visible",t),this._drawingLayerOfTip&&this._drawingLayerOfTip.renderAll()),ei(this,un,t,"f")}isTipVisible(){return ti(this,un,"f")}updateTipMessage(t){if(!ti(this,hn,"f"))throw new Error("Tip config is not set.");this._tipStyleId||(this._tipStyleId=Rr.createDrawingStyle({fillStyle:"#FFFFFF",paintMode:"fill",fontFamily:"Open Sans",fontSize:40})),this._drawingLayerOfTip||(this._drawingLayerOfTip=this._drawingLayerManager.getDrawingLayer(Ar.TIP_LAYER_ID)||this._createDrawingLayer(Ar.TIP_LAYER_ID)),this._tip?this._tip.set("text",t):this._tip=ti(this,an,"m",dn).call(this,t,ti(this,hn,"f").topLeftPoint.x,ti(this,hn,"f").topLeftPoint.y,ti(this,hn,"f").width,ti(this,hn,"f").coordinateBase,this._tipStyleId),ti(this,an,"m",fn).call(this,this._tip,this._drawingLayerOfTip),this._tip.set("visible",ti(this,un,"f")),this._drawingLayerOfTip&&this._drawingLayerOfTip.renderAll(),ti(this,ln,"f")&&clearTimeout(ti(this,ln,"f")),ti(this,cn,"f")>=0&&ei(this,ln,setTimeout(()=>{ti(this,an,"m",gn).call(this)},ti(this,cn,"f")),"f")}}hn=new WeakMap,ln=new WeakMap,cn=new WeakMap,un=new WeakMap,an=new WeakSet,dn=function(t,e,i,n,r,s){const o=new Lr(t,e,i,n,s);return o.coordinateBase=r,o},fn=function(t,e){e.hasDrawingItem(t)||e.addDrawingItems([t])},gn=function(){this._tip&&this._drawingLayerOfTip.removeDrawingItems([this._tip])},mn=function(){if(!this._tip)return;const t=ti(this,hn,"f");this._tip.coordinateBase=t.coordinateBase,this._tip.setTextRect({x:t.topLeftPoint.x,y:t.topLeftPoint.y,width:t.width,height:0}),this._tip.set("width",this._tip.get("width")),this._tip._drawingLayer&&this._tip._drawingLayer.renderAll()};class Fr extends HTMLElement{constructor(){super(),pn.set(this,void 0);const t=new DocumentFragment,e=document.createElement("div");e.setAttribute("class","wrapper"),t.appendChild(e),ei(this,pn,e,"f");const i=document.createElement("slot");i.setAttribute("name","single-frame-input-container"),e.append(i);const n=document.createElement("slot");n.setAttribute("name","content"),e.append(n);const r=document.createElement("slot");r.setAttribute("name","drawing-layer"),e.append(r);const s=document.createElement("style");s.textContent='\n.wrapper {\n  position: relative;\n  width: 100%;\n  height: 100%;\n}\n::slotted(canvas[slot="content"]) {\n  object-fit: contain;\n  pointer-events: none;\n}\n::slotted(div[slot="single-frame-input-container"]) {\n  width: 1px;\n  height: 1px;\n  overflow: hidden;\n  pointer-events: none;\n}\n::slotted(*) {\n  position: absolute;\n  left: 0;\n  top: 0;\n  width: 100%;\n  height: 100%;\n}\n    ',t.appendChild(s),this.attachShadow({mode:"open"}).appendChild(t)}getWrapper(){return ti(this,pn,"f")}setElement(t,e){if(!(e instanceof HTMLElement))throw new TypeError("Invalid 'el'.");if(!["content","single-frame-input-container","drawing-layer"].includes(t))throw new TypeError("Invalid 'slot'.");this.removeElement(t),e.setAttribute("slot",t),this.appendChild(e)}getElement(t){if(!["content","single-frame-input-container","drawing-layer"].includes(t))throw new TypeError("Invalid 'slot'.");return this.querySelector(`[slot="${t}"]`)}removeElement(t){var e;if(!["content","single-frame-input-container","drawing-layer"].includes(t))throw new TypeError("Invalid 'slot'.");null===(e=this.querySelectorAll(`[slot="${t}"]`))||void 0===e||e.forEach(t=>t.remove())}}pn=new WeakMap,customElements.get("dce-component")||customElements.define("dce-component",Fr);class Pr extends Mr{static get engineResourcePath(){const t=V(Yt.engineResourcePaths);return"DCV"===Yt._bundleEnv?t.dcvData+"ui/":t.dbrBundle+"ui/"}static set defaultUIElementURL(t){Pr._defaultUIElementURL=t}static get defaultUIElementURL(){var t;return null===(t=Pr._defaultUIElementURL)||void 0===t?void 0:t.replace("@engineResourcePath/",Pr.engineResourcePath)}static async createInstance(t){const e=new Pr;return"string"==typeof t&&(t=t.replace("@engineResourcePath/",Pr.engineResourcePath)),await e.setUIElement(t||Pr.defaultUIElementURL),e}static _transformCoordinates(t,e,i,n,r,s,o){const a=s/n,h=o/r;t.x=Math.round(t.x/a+e),t.y=Math.round(t.y/h+i)}set _singleFrameMode(t){if(!["disabled","image","camera"].includes(t))throw new Error("Invalid value.");if(t!==ti(this,In,"f")){if(ei(this,In,t,"f"),ti(this,_n,"m",Rn).call(this))ei(this,Cn,null,"f"),this._videoContainer=null,this._innerComponent.removeElement("content"),this._innerComponent&&(this._innerComponent.addEventListener("click",this._clickIptSingleFrameMode),this._innerComponent.setAttribute("title","Take a photo")),this._bgCamera&&(this._bgCamera.style.display="block");else if(this._innerComponent&&(this._innerComponent.removeEventListener("click",this._clickIptSingleFrameMode),this._innerComponent.removeAttribute("title")),this._bgCamera&&(this._bgCamera.style.display="none"),!ti(this,Cn,"f")){const t=document.createElement("video");t.style.position="absolute",t.style.left="0",t.style.top="0",t.style.width="100%",t.style.height="100%",t.style.objectFit=this.getVideoFit(),t.setAttribute("autoplay","true"),t.setAttribute("playsinline","true"),t.setAttribute("crossOrigin","anonymous"),t.setAttribute("muted","true"),["iPhone","iPad","Mac"].includes($e.OS)&&t.setAttribute("poster","data:image/gif;base64,R0lGODlhAQABAIEAAAAAAAAAAAAAAAAAACH5BAEAAAAALAAAAAABAAEAAAgEAAEEBAA7"),ei(this,Cn,t,"f");const e=document.createElement("div");e.append(t),e.style.overflow="hidden",this._videoContainer=e,this._innerComponent.setElement("content",e)}ti(this,_n,"m",Rn).call(this)||this._hideDefaultSelection?(this._selCam&&(this._selCam.style.display="none"),this._selRsl&&(this._selRsl.style.display="none"),this._selMinLtr&&(this._selMinLtr.style.display="none")):(this._selCam&&(this._selCam.style.display="block"),this._selRsl&&(this._selRsl.style.display="block"),this._selMinLtr&&(this._selMinLtr.style.display="block"),this._stopLoading())}}get _singleFrameMode(){return ti(this,In,"f")}get disposed(){return ti(this,On,"f")}constructor(){super(),_n.add(this),vn.set(this,void 0),yn.set(this,void 0),wn.set(this,void 0),this._poweredByVisible=!0,this.containerClassName="dce-video-container",Cn.set(this,void 0),this.videoFit="contain",this._hideDefaultSelection=!1,this._divScanArea=null,this._divScanLight=null,this._bgLoading=null,this._selCam=null,this._bgCamera=null,this._selRsl=null,this._optGotRsl=null,this._btnClose=null,this._selMinLtr=null,this._optGotMinLtr=null,this._poweredBy=null,En.set(this,null),this.regionMaskFillStyle="rgba(0,0,0,0.5)",this.regionMaskStrokeStyle="rgb(254,142,20)",this.regionMaskLineWidth=6,Sn.set(this,!1),bn.set(this,!1),Tn.set(this,{width:0,height:0}),this._updateLayersTimeout=500,this._videoResizeListener=()=>{ti(this,_n,"m",Fn).call(this),this._updateLayersTimeoutId&&clearTimeout(this._updateLayersTimeoutId),this._updateLayersTimeoutId=setTimeout(()=>{this.disposed||(this.eventHandler.fire("videoEl:resized",null,{async:!1}),this.eventHandler.fire("content:updated",null,{async:!1}),this.isScanLaserVisible()&&ti(this,_n,"m",Mn).call(this))},this._updateLayersTimeout)},this._windowResizeListener=()=>{Pr._onLog&&Pr._onLog("window resize event triggered."),ti(this,Tn,"f").width===document.documentElement.clientWidth&&ti(this,Tn,"f").height===document.documentElement.clientHeight||(ti(this,Tn,"f").width=document.documentElement.clientWidth,ti(this,Tn,"f").height=document.documentElement.clientHeight,this._videoResizeListener())},In.set(this,"disabled"),this._clickIptSingleFrameMode=()=>{if(!ti(this,_n,"m",Rn).call(this))return;let t;if(this._singleFrameInputContainer)t=this._singleFrameInputContainer.firstElementChild;else{t=document.createElement("input"),t.setAttribute("type","file"),"camera"===this._singleFrameMode?(t.setAttribute("capture",""),t.setAttribute("accept","image/*")):"image"===this._singleFrameMode&&(t.removeAttribute("capture"),t.setAttribute("accept",".jpg,.jpeg,.icon,.gif,.svg,.webp,.png,.bmp")),t.addEventListener("change",async()=>{const e=t.files[0];t.value="";{const t=async t=>{let e=null,i=null;if("undefined"!=typeof createImageBitmap)try{if(e=await createImageBitmap(t),e)return e}catch(t){}var n;return e||(i=await(n=t,new Promise((t,e)=>{let i=URL.createObjectURL(n),r=new Image;r.src=i,r.onload=()=>{URL.revokeObjectURL(r.src),t(r)},r.onerror=t=>{e(new Error("Can't convert blob to image : "+(t instanceof Event?t.type:t)))}}))),i},i=(t,e,i,n)=>{t.width==i&&t.height==n||(t.width=i,t.height=n);const r=t.getContext("2d");r.clearRect(0,0,t.width,t.height),r.drawImage(e,0,0)},n=await t(e),r=n instanceof HTMLImageElement?n.naturalWidth:n.width,s=n instanceof HTMLImageElement?n.naturalHeight:n.height;let o=this._cvsSingleFrameMode;const a=null==o?void 0:o.width,h=null==o?void 0:o.height;o||(o=document.createElement("canvas"),this._cvsSingleFrameMode=o),i(o,n,r,s),this._innerComponent.setElement("content",o),a===o.width&&h===o.height||this.eventHandler.fire("content:updated",null,{async:!1})}this._onSingleFrameAcquired&&setTimeout(()=>{this._onSingleFrameAcquired(this._cvsSingleFrameMode)},0)}),t.style.position="absolute",t.style.top="-9999px",t.style.backgroundColor="transparent",t.style.color="transparent";const e=document.createElement("div");e.append(t),this._innerComponent.setElement("single-frame-input-container",e),this._singleFrameInputContainer=e}null==t||t.click()},xn.set(this,[]),this._capturedResultReceiver={onCapturedResultReceived:(t,e)=>{var i,n,r,s;if(this.disposed)return;if(this.clearAllInnerDrawingItems(),!t)return;const o=t.originalImageTag;if(!o)return;const a=t.items;if(!(null==a?void 0:a.length))return;const h=(null===(i=o.cropRegion)||void 0===i?void 0:i.left)||0,l=(null===(n=o.cropRegion)||void 0===n?void 0:n.top)||0,c=(null===(r=o.cropRegion)||void 0===r?void 0:r.right)?o.cropRegion.right-h:o.originalWidth,u=(null===(s=o.cropRegion)||void 0===s?void 0:s.bottom)?o.cropRegion.bottom-l:o.originalHeight,d=o.currentWidth,f=o.currentHeight,g=(t,e,i,n,r,s,o,a,h=[],l)=>{e.forEach(t=>Pr._transformCoordinates(t,i,n,r,s,o,a));const c=new Vi({points:[{x:e[0].x,y:e[0].y},{x:e[1].x,y:e[1].y},{x:e[2].x,y:e[2].y},{x:e[3].x,y:e[3].y}]},l);for(let t of h)c.addNote(t);t.addDrawingItems([c]),ti(this,xn,"f").push(c)};let m,p;for(let t of a)switch(t.type){case ft.CRIT_ORIGINAL_IMAGE:break;case ft.CRIT_BARCODE:m=this.getDrawingLayer(Ar.DBR_LAYER_ID),p=[{name:"format",content:t.formatString},{name:"text",content:t.text}],(null==e?void 0:e.isBarcodeVerifyOpen)?t.verified?g(m,t.location.points,h,l,c,u,d,f,p):g(m,t.location.points,h,l,c,u,d,f,p,Rr.STYLE_ORANGE_STROKE_TRANSPARENT):g(m,t.location.points,h,l,c,u,d,f,p);break;case ft.CRIT_TEXT_LINE:m=this.getDrawingLayer(Ar.DLR_LAYER_ID),p=[{name:"text",content:t.text}],e.isLabelVerifyOpen?t.verified?g(m,t.location.points,h,l,c,u,d,f,p):g(m,t.location.points,h,l,c,u,d,f,p,Rr.STYLE_GREEN_STROKE_TRANSPARENT):g(m,t.location.points,h,l,c,u,d,f,p);break;case ft.CRIT_DETECTED_QUAD:m=this.getDrawingLayer(Ar.DDN_LAYER_ID),(null==e?void 0:e.isDetectVerifyOpen)?t.crossVerificationStatus===Ct.CVS_PASSED?g(m,t.location.points,h,l,c,u,d,f,[]):g(m,t.location.points,h,l,c,u,d,f,[],Rr.STYLE_BLUE_STROKE_TRANSPARENT):g(m,t.location.points,h,l,c,u,d,f,[]);break;case ft.CRIT_DESKEWED_IMAGE:m=this.getDrawingLayer(Ar.DDN_LAYER_ID),(null==e?void 0:e.isNormalizeVerifyOpen)?t.crossVerificationStatus===Ct.CVS_PASSED?g(m,t.sourceLocation.points,h,l,c,u,d,f,[]):g(m,t.sourceLocation.points,h,l,c,u,d,f,[],Rr.STYLE_BLUE_STROKE_TRANSPARENT):g(m,t.sourceLocation.points,h,l,c,u,d,f,[]);break;case ft.CRIT_PARSED_RESULT:case ft.CRIT_ENHANCED_IMAGE:break;default:throw new Error("Illegal item type.")}if(t.decodedBarcodesResult)for(let e=0;ePr._transformCoordinates(t,h,l,c,u,d,f));if(t.recognizedTextLinesResult)for(let e=0;ePr._transformCoordinates(t,h,l,c,u,d,f));if(t.processedDocumentResult){if(t.processedDocumentResult.detectedQuadResultItems)for(let e=0;ePr._transformCoordinates(t,h,l,c,u,d,f));if(t.processedDocumentResult.deskewedImageResultItems)for(let e=0;ePr._transformCoordinates(t,h,l,c,u,d,f))}}},On.set(this,!1),this.eventHandler=new Ki,this.eventHandler.on("content:updated",()=>{ti(this,vn,"f")&&clearTimeout(ti(this,vn,"f")),ei(this,vn,setTimeout(()=>{if(this.disposed)return;let t;this._updateVideoContainer();try{t=this.getContentDimensions()}catch(t){if("Invalid content dimensions."===(t.message||t))return;throw t}this.updateDrawingLayers(t),this.updateConvertedRegion(t)},0),"f")}),this.eventHandler.on("videoEl:resized",()=>{ti(this,yn,"f")&&clearTimeout(ti(this,yn,"f")),ei(this,yn,setTimeout(()=>{this.disposed||this._updateVideoContainer()},0),"f")})}_setUIElement(t){this.UIElement=t,this._unbindUI(),this._bindUI()}async setUIElement(t){let e;if("string"==typeof t){let i=await Qi(t);e=document.createElement("div"),Object.assign(e.style,{width:"100%",height:"100%"}),e.attachShadow({mode:"open"}).appendChild(i.cloneNode(!0))}else e=t;this._setUIElement(e)}getUIElement(){return this.UIElement}_bindUI(){var t,e;if(!this.UIElement)throw new Error("Need to set 'UIElement'.");if(this._innerComponent)return;let i=this.UIElement;i=i.shadowRoot||i;let n=(null===(t=i.classList)||void 0===t?void 0:t.contains(this.containerClassName))?i:i.querySelector(`.${this.containerClassName}`);if(!n)throw Error(`Can not find the element with class '${this.containerClassName}'.`);if(this._innerComponent=document.createElement("dce-component"),n.appendChild(this._innerComponent),ti(this,_n,"m",Rn).call(this));else{const t=document.createElement("video");Object.assign(t.style,{position:"absolute",left:"0",top:"0",width:"100%",height:"100%",objectFit:this.getVideoFit()}),t.setAttribute("autoplay","true"),t.setAttribute("playsinline","true"),t.setAttribute("crossOrigin","anonymous"),t.setAttribute("muted","true"),["iPhone","iPad","Mac"].includes($e.OS)&&t.setAttribute("poster","data:image/gif;base64,R0lGODlhAQABAIEAAAAAAAAAAAAAAAAAACH5BAEAAAAALAAAAAABAAEAAAgEAAEEBAA7"),ei(this,Cn,t,"f");const e=document.createElement("div");e.append(t),e.style.overflow="hidden",this._videoContainer=e,this._innerComponent.setElement("content",e)}if(this._selRsl=i.querySelector(".dce-sel-resolution"),this._selMinLtr=i.querySelector(".dlr-sel-minletter"),this._divScanArea=i.querySelector(".dce-scanarea"),this._divScanLight=i.querySelector(".dce-scanlight"),this._bgLoading=i.querySelector(".dce-bg-loading"),this._bgCamera=i.querySelector(".dce-bg-camera"),this._selCam=i.querySelector(".dce-sel-camera"),this._optGotRsl=i.querySelector(".dce-opt-gotResolution"),this._btnClose=i.querySelector(".dce-btn-close"),this._optGotMinLtr=i.querySelector(".dlr-opt-gotMinLtr"),this._poweredBy=i.querySelector(".dce-msg-poweredby"),this._selRsl&&(this._hideDefaultSelection||ti(this,_n,"m",Rn).call(this)||this._selRsl.options.length||(this._selRsl.innerHTML=['','','',''].join(""),this._optGotRsl=this._selRsl.options[0])),this._selMinLtr&&(this._hideDefaultSelection||ti(this,_n,"m",Rn).call(this)||this._selMinLtr.options.length||(this._selMinLtr.innerHTML=['','','','','','','','','','',''].join(""),this._optGotMinLtr=this._selMinLtr.options[0])),this.isScanLaserVisible()||ti(this,_n,"m",Fn).call(this),ti(this,_n,"m",Rn).call(this)&&(this._innerComponent&&(this._innerComponent.addEventListener("click",this._clickIptSingleFrameMode),this._innerComponent.setAttribute("title","Take 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Costs: "+(Date.now()-r)),n?new Uint8Array(t):t;const o=[fi.RGBA,fi.RBGA,fi.GRBA,fi.GBRA,fi.BRGA,fi.BGRA];if(o.includes(e))if(i===fi.GREY){s=new Uint8Array(t.length/4);for(let e=0;eh||e.sy+e.sHeight>l)throw new Error("Invalid position.");null===(n=kr._onLog)||void 0===n||n.call(kr,"getImageData(), START: "+(c=Date.now()));const d=Math.round(e.sx),f=Math.round(e.sy),g=Math.round(e.sWidth),m=Math.round(e.sHeight),p=Math.round(e.dWidth),_=Math.round(e.dHeight);let v,y=(null==i?void 0:i.pixelFormat)||fi.RGBA,w=null==i?void 0:i.bufferContainer;if(w&&(fi.GREY===y&&w.length{if(!i)return t;let r=e+Math.round((t-e)/i)*i;return n&&(r=Math.min(r,n)),r};class Br{static get version(){return"4.2.3-dev-20250812165927"}static isStorageAvailable(t){let e;try{e=window[t];const i="__storage_test__";return e.setItem(i,i),e.removeItem(i),!0}catch(t){return t instanceof DOMException&&(22===t.code||1014===t.code||"QuotaExceededError"===t.name||"NS_ERROR_DOM_QUOTA_REACHED"===t.name)&&e&&0!==e.length}}static findBestRearCameraInIOS(t,e){if(!t||!t.length)return null;let i=!1;if((null==e?void 0:e.getMainCamera)&&(i=!0),i){const e=["후면 카메라","背面カメラ","後置鏡頭","后置相机","กล้องด้านหลัง","बैक कैमरा","الكاميرا الخلفية","מצלמה אחורית","камера на задней панели","задня камера","задна камера","артқы камера","πίσω κάμερα","zadní fotoaparát","zadná kamera","tylny aparat","takakamera","stražnja kamera","rückkamera","kamera på baksidan","kamera belakang","kamera bak","hátsó kamera","fotocamera (posteriore)","câmera traseira","câmara traseira","cámara trasera","càmera posterior","caméra arrière","cameră spate","camera mặt sau","camera aan achterzijde","bagsidekamera","back camera","arka kamera"],i=t.find(t=>e.includes(t.label.toLowerCase()));return null==i?void 0:i.deviceId}{const e=["후면","背面","後置","后置","านหลัง","बैक","خلفية","אחורית","задняя","задней","задна","πίσω","zadní","zadná","tylny","trasera","traseira","taka","stražnja","spate","sau","rück","posteriore","posterior","hátsó","belakang","baksidan","bakre","bak","bagside","back","aртқы","arrière","arka","achterzijde"],i=["트리플","三镜头","三鏡頭","トリプル","สาม","ट्रिपल","ثلاثية","משולשת","үштік","тройная","тройна","потроєна","τριπλή","üçlü","trójobiektywowy","trostruka","trojný","trojitá","trippelt","trippel","triplă","triple","tripla","tiga","kolmois","ba camera"],n=["듀얼 와이드","雙廣角","双广角","デュアル広角","คู่ด้านหลังมุมกว้าง","ड्युअल वाइड","مزدوجة عريضة","כפולה רחבה","қос кең бұрышты","здвоєна ширококутна","двойная широкоугольная","двойна широкоъгълна","διπλή ευρεία","çift geniş","laajakulmainen kaksois","kép rộng mặt sau","kettős, széles látószögű","grande angular dupla","ganda","dwuobiektywowy","dwikamera","dvostruka široka","duální širokoúhlý","duálna širokouhlá","dupla grande-angular","dublă","dubbel vidvinkel","dual-weitwinkel","dual wide","dual con gran angular","dual","double","doppia con grandangolo","doble","dobbelt vidvinkelkamera"],r=t.filter(t=>{const i=t.label.toLowerCase();return e.some(t=>i.includes(t))});if(!r.length)return null;const s=r.find(t=>{const e=t.label.toLowerCase();return i.some(t=>e.includes(t))});if(s)return s.deviceId;const o=r.find(t=>{const e=t.label.toLowerCase();return n.some(t=>e.includes(t))});return o?o.deviceId:r[0].deviceId}}static findBestRearCamera(t,e){if(!t||!t.length)return null;if(["iPhone","iPad","Mac"].includes($e.OS))return Br.findBestRearCameraInIOS(t,{getMainCamera:null==e?void 0:e.getMainCameraInIOS});const i=["후","背面","背置","後面","後置","后面","后置","านหลัง","หลัง","बैक","خلفية","אחורית","задняя","задня","задней","задна","πίσω","zadní","zadná","tylny","trás","trasera","traseira","taka","stražnja","spate","sau","rück","rear","posteriore","posterior","hátsó","darrere","belakang","baksidan","bakre","bak","bagside","back","aртқы","arrière","arka","achterzijde"];for(let e of t){const t=e.label.toLowerCase();if(t&&i.some(e=>t.includes(e))&&/\b0(\b)?/.test(t))return e.deviceId}return["Android","HarmonyOS"].includes($e.OS)?t[t.length-1].deviceId:null}static findBestCamera(t,e,i){return t&&t.length?"environment"===e?this.findBestRearCamera(t,i):"user"===e?null:e?void 0:null:null}static async playVideo(t,e,i){if(!t)throw new Error("Invalid 'videoEl'.");if(!e)throw new Error("Invalid 'source'.");return new Promise(async(n,r)=>{let s;const o=()=>{t.removeEventListener("loadstart",c),t.removeEventListener("abort",u),t.removeEventListener("play",d),t.removeEventListener("error",f),t.removeEventListener("loadedmetadata",p)};let a=!1;const h=()=>{a=!0,s&&clearTimeout(s),o(),n(t)},l=t=>{s&&clearTimeout(s),o(),r(t)},c=()=>{t.addEventListener("abort",u,{once:!0})},u=()=>{const t=new Error("Video playing was interrupted.");t.name="AbortError",l(t)},d=()=>{h()},f=()=>{l(new Error(`Video error ${t.error.code}: ${t.error.message}.`))};let g;const m=new Promise(t=>{g=t}),p=()=>{g()};if(t.addEventListener("loadstart",c,{once:!0}),t.addEventListener("play",d,{once:!0}),t.addEventListener("error",f,{once:!0}),t.addEventListener("loadedmetadata",p,{once:!0}),"string"==typeof e||e instanceof String?t.src=e:t.srcObject=e,t.autoplay&&await new Promise(t=>{setTimeout(t,1e3)}),!a){i&&(s=setTimeout(()=>{o(),r(new Error("Failed to play video. Timeout."))},i)),await m;try{await t.play(),h()}catch(t){console.warn("1st play error: "+((null==t?void 0:t.message)||t))}if(!a)try{await t.play(),h()}catch(t){console.warn("2rd play error: "+((null==t?void 0:t.message)||t)),l(t)}}})}static async testCameraAccess(t){var e,i;if(!(null===(i=null===(e=null===window||void 0===window?void 0:window.navigator)||void 0===e?void 0:e.mediaDevices)||void 0===i?void 0:i.getUserMedia))return{ok:!1,errorName:"InsecureContext",errorMessage:"Insecure context."};let n;try{n=t?await navigator.mediaDevices.getUserMedia(t):await navigator.mediaDevices.getUserMedia({video:!0})}catch(t){return{ok:!1,errorName:t.name,errorMessage:t.message}}finally{null==n||n.getTracks().forEach(t=>{t.stop()})}return{ok:!0}}get state(){if(!ti(this,er,"f"))return"closed";if("pending"===ti(this,er,"f"))return"opening";if("fulfilled"===ti(this,er,"f"))return"opened";throw new Error("Unknown state.")}set ifSaveLastUsedCamera(t){t?Br.isStorageAvailable("localStorage")?ei(this,Jn,!0,"f"):(ei(this,Jn,!1,"f"),console.warn("Local storage is unavailable")):ei(this,Jn,!1,"f")}get ifSaveLastUsedCamera(){return ti(this,Jn,"f")}get isVideoPlaying(){return!(!ti(this,Yn,"f")||ti(this,Yn,"f").paused)&&"opened"===this.state}set tapFocusEventBoundEl(t){var e,i,n;if(!(t instanceof HTMLElement)&&null!=t)throw new TypeError("Invalid 'element'.");null===(e=ti(this,ar,"f"))||void 0===e||e.removeEventListener("click",ti(this,or,"f")),null===(i=ti(this,ar,"f"))||void 0===i||i.removeEventListener("touchend",ti(this,or,"f")),null===(n=ti(this,ar,"f"))||void 0===n||n.removeEventListener("touchmove",ti(this,sr,"f")),ei(this,ar,t,"f"),t&&(window.TouchEvent&&["Android","HarmonyOS","iPhone","iPad"].includes($e.OS)?(t.addEventListener("touchend",ti(this,or,"f")),t.addEventListener("touchmove",ti(this,sr,"f"))):t.addEventListener("click",ti(this,or,"f")))}get tapFocusEventBoundEl(){return ti(this,ar,"f")}get disposed(){return ti(this,pr,"f")}constructor(t){var e,i;Wn.add(this),Yn.set(this,null),Hn.set(this,void 0),this._zoomPreSetting=null,Xn.set(this,()=>{"opened"===this.state&&ti(this,ur,"f").fire("resumed",null,{target:this,async:!1})}),zn.set(this,()=>{ti(this,ur,"f").fire("paused",null,{target:this,async:!1})}),qn.set(this,void 0),Kn.set(this,void 0),this.cameraOpenTimeout=15e3,this._arrCameras=[],Zn.set(this,void 0),Jn.set(this,!1),this.ifSkipCameraInspection=!1,this.selectIOSRearMainCameraAsDefault=!1,$n.set(this,void 0),Qn.set(this,!0),tr.set(this,void 0),er.set(this,void 0),ir.set(this,!1),this._focusParameters={maxTimeout:400,minTimeout:300,kTimeout:void 0,oldDistance:null,fds:null,isDoingFocus:0,taskBackToContinous:null,curFocusTaskId:0,focusCancelableTime:1500,defaultFocusAreaSizeRatio:6,focusBackToContinousTime:5e3,tapFocusMinDistance:null,tapFocusMaxDistance:null,focusArea:null,tempBufferContainer:null,defaultTempBufferContainerLenRatio:1/4},nr.set(this,!1),this._focusSupported=!0,this.calculateCoordInVideo=(t,e)=>{let i,n;const r=window.getComputedStyle(ti(this,Yn,"f")).objectFit,s=this.getResolution(),o=ti(this,Yn,"f").getBoundingClientRect(),a=o.left,h=o.top,{width:l,height:c}=ti(this,Yn,"f").getBoundingClientRect();if(l<=0||c<=0)throw new Error("Unable to get video dimensions. Video may not be rendered on the page.");const u=l/c,d=s.width/s.height;let f=1;if("contain"===r)d>u?(f=l/s.width,i=(t-a)/f,n=(e-h-(c-l/d)/2)/f):(f=c/s.height,n=(e-h)/f,i=(t-a-(l-c*d)/2)/f);else{if("cover"!==r)throw new Error("Unsupported object-fit.");d>u?(f=c/s.height,n=(e-h)/f,i=(t-a+(c*d-l)/2)/f):(f=l/s.width,i=(t-a)/f,n=(e-h+(l/d-c)/2)/f)}return{x:i,y:n}},rr.set(this,!1),sr.set(this,()=>{ei(this,rr,!0,"f")}),or.set(this,async t=>{var e;if(ti(this,rr,"f"))return void ei(this,rr,!1,"f");if(!ti(this,nr,"f"))return;if(!this.isVideoPlaying)return;if(!ti(this,Hn,"f"))return;if(!this._focusSupported)return;if(!this._focusParameters.fds&&(this._focusParameters.fds=null===(e=this.getCameraCapabilities())||void 0===e?void 0:e.focusDistance,!this._focusParameters.fds))return void(this._focusSupported=!1);if(null==this._focusParameters.kTimeout&&(this._focusParameters.kTimeout=(this._focusParameters.maxTimeout-this._focusParameters.minTimeout)/(1/this._focusParameters.fds.min-1/this._focusParameters.fds.max)),1==this._focusParameters.isDoingFocus)return;let i,n;if(this._focusParameters.taskBackToContinous&&(clearTimeout(this._focusParameters.taskBackToContinous),this._focusParameters.taskBackToContinous=null),t instanceof MouseEvent)i=t.clientX,n=t.clientY;else{if(!(t instanceof TouchEvent))throw new Error("Unknown event type.");if(!t.changedTouches.length)return;i=t.changedTouches[0].clientX,n=t.changedTouches[0].clientY}const r=this.getResolution(),s=2*Math.round(Math.min(r.width,r.height)/this._focusParameters.defaultFocusAreaSizeRatio/2);let o;try{o=this.calculateCoordInVideo(i,n)}catch(t){}if(o.x<0||o.x>r.width||o.y<0||o.y>r.height)return;const a={x:o.x+"px",y:o.y+"px"},h=s+"px",l=h;let c;Br._onLog&&(c=Date.now());try{await ti(this,Wn,"m",Ir).call(this,a,h,l,this._focusParameters.tapFocusMinDistance,this._focusParameters.tapFocusMaxDistance)}catch(t){if(Br._onLog)throw Br._onLog(t),t}Br._onLog&&Br._onLog(`Tap focus costs: ${Date.now()-c} ms`),this._focusParameters.taskBackToContinous=setTimeout(()=>{var t;Br._onLog&&Br._onLog("Back to continuous focus."),null===(t=ti(this,Hn,"f"))||void 0===t||t.applyConstraints({advanced:[{focusMode:"continuous"}]}).catch(()=>{})},this._focusParameters.focusBackToContinousTime),ti(this,ur,"f").fire("tapfocus",null,{target:this,async:!1})}),ar.set(this,null),hr.set(this,1),lr.set(this,{x:0,y:0}),this.updateVideoElWhenSoftwareScaled=()=>{if(!ti(this,Yn,"f"))return;const t=ti(this,hr,"f");if(t<1)throw new RangeError("Invalid scale value.");if(1===t)ti(this,Yn,"f").style.transform="";else{const e=window.getComputedStyle(ti(this,Yn,"f")).objectFit,i=ti(this,Yn,"f").videoWidth,n=ti(this,Yn,"f").videoHeight,{width:r,height:s}=ti(this,Yn,"f").getBoundingClientRect();if(r<=0||s<=0)throw new Error("Unable to get video dimensions. Video may not be rendered on the page.");const o=r/s,a=i/n;let h=1;"contain"===e?h=oo?s/(i/t):r/(n/t));const l=h*(1-1/t)*(i/2-ti(this,lr,"f").x),c=h*(1-1/t)*(n/2-ti(this,lr,"f").y);ti(this,Yn,"f").style.transform=`translate(${l}px, ${c}px) scale(${t})`}},cr.set(this,function(){if(!(this.data instanceof Uint8Array||this.data instanceof Uint8ClampedArray))throw new TypeError("Invalid data.");if("number"!=typeof this.width||this.width<=0)throw new Error("Invalid width.");if("number"!=typeof this.height||this.height<=0)throw new Error("Invalid height.");const t=document.createElement("canvas");let e;if(t.width=this.width,t.height=this.height,this.pixelFormat===fi.GREY){e=new Uint8ClampedArray(this.width*this.height*4);for(let t=0;t{var t,e;if("visible"===document.visibilityState){if(Br._onLog&&Br._onLog("document visible. video paused: "+(null===(t=ti(this,Yn,"f"))||void 0===t?void 0:t.paused)),"opening"==this.state||"opened"==this.state){let e=!1;if(!this.isVideoPlaying){Br._onLog&&Br._onLog("document visible. Not auto resume. 1st resume start.");try{await this.resume(),e=!0}catch(t){Br._onLog&&Br._onLog("document visible. 1st resume video failed, try open instead.")}e||await ti(this,Wn,"m",Cr).call(this)}if(await new Promise(t=>setTimeout(t,300)),!this.isVideoPlaying){Br._onLog&&Br._onLog("document visible. 1st open failed. 2rd resume start."),e=!1;try{await this.resume(),e=!0}catch(t){Br._onLog&&Br._onLog("document visible. 2rd resume video failed, try open instead.")}e||await ti(this,Wn,"m",Cr).call(this)}}}else"hidden"===document.visibilityState&&(Br._onLog&&Br._onLog("document hidden. video paused: "+(null===(e=ti(this,Yn,"f"))||void 0===e?void 0:e.paused)),"opening"==this.state||"opened"==this.state&&this.isVideoPlaying&&this.pause())}),pr.set(this,!1),(null===(i=null===(e=null===window||void 0===window?void 0:window.navigator)||void 0===e?void 0:e.mediaDevices)||void 0===i?void 0:i.getUserMedia)||setTimeout(()=>{Br.onWarning&&Br.onWarning("The browser is too old or the page is loaded from an insecure origin.")},0),this.defaultConstraints={video:{facingMode:{ideal:"environment"}}},this.resetMediaStreamConstraints(),t instanceof HTMLVideoElement&&this.setVideoEl(t),ei(this,ur,new Ki,"f"),this.imageDataGetter=new kr,document.addEventListener("visibilitychange",ti(this,mr,"f"))}setVideoEl(t){if(!(t&&t instanceof HTMLVideoElement))throw new Error("Invalid 'videoEl'.");t.addEventListener("play",ti(this,Xn,"f")),t.addEventListener("pause",ti(this,zn,"f")),ei(this,Yn,t,"f")}getVideoEl(){return ti(this,Yn,"f")}releaseVideoEl(){var t,e;null===(t=ti(this,Yn,"f"))||void 0===t||t.removeEventListener("play",ti(this,Xn,"f")),null===(e=ti(this,Yn,"f"))||void 0===e||e.removeEventListener("pause",ti(this,zn,"f")),ei(this,Yn,null,"f")}isVideoLoaded(){return!!ti(this,Yn,"f")&&(this.videoSrc?0!==ti(this,Yn,"f").readyState:4===ti(this,Yn,"f").readyState)}async open(){if(ti(this,tr,"f")&&!ti(this,Qn,"f")){if("pending"===ti(this,er,"f"))return ti(this,tr,"f");if("fulfilled"===ti(this,er,"f"))return}ti(this,ur,"f").fire("before:open",null,{target:this}),await ti(this,Wn,"m",Cr).call(this),ti(this,ur,"f").fire("played",null,{target:this,async:!1}),ti(this,ur,"f").fire("opened",null,{target:this,async:!1})}async close(){if("closed"===this.state)return;ti(this,ur,"f").fire("before:close",null,{target:this});const t=ti(this,tr,"f");if(ti(this,Wn,"m",Sr).call(this),t&&"pending"===ti(this,er,"f")){try{await t}catch(t){}if(!1===ti(this,Qn,"f")){const t=new Error("'close()' was interrupted.");throw t.name="AbortError",t}}ei(this,tr,null,"f"),ei(this,er,null,"f"),ti(this,ur,"f").fire("closed",null,{target:this,async:!1})}pause(){if(!this.isVideoLoaded())throw new Error("Video is not loaded.");if("opened"!==this.state)throw new Error("Camera or video is not open.");ti(this,Yn,"f").pause()}async resume(){if(!this.isVideoLoaded())throw new Error("Video is not loaded.");if("opened"!==this.state)throw new Error("Camera or video is not open.");await ti(this,Yn,"f").play()}async setCamera(t){if("string"!=typeof t)throw new TypeError("Invalid 'deviceId'.");if("object"!=typeof ti(this,qn,"f").video&&(ti(this,qn,"f").video={}),delete ti(this,qn,"f").video.facingMode,ti(this,qn,"f").video.deviceId={exact:t},!("closed"===this.state||this.videoSrc||"opening"===this.state&&ti(this,Qn,"f"))){ti(this,ur,"f").fire("before:camera:change",[],{target:this,async:!1}),await ti(this,Wn,"m",Er).call(this);try{this.resetSoftwareScale()}catch(t){}return ti(this,Kn,"f")}}async switchToFrontCamera(t){if("object"!=typeof ti(this,qn,"f").video&&(ti(this,qn,"f").video={}),(null==t?void 0:t.resolution)&&(ti(this,qn,"f").video.width={ideal:t.resolution.width},ti(this,qn,"f").video.height={ideal:t.resolution.height}),delete ti(this,qn,"f").video.deviceId,ti(this,qn,"f").video.facingMode={exact:"user"},ei(this,Zn,null,"f"),!("closed"===this.state||this.videoSrc||"opening"===this.state&&ti(this,Qn,"f"))){ti(this,ur,"f").fire("before:camera:change",[],{target:this,async:!1}),ti(this,Wn,"m",Er).call(this);try{this.resetSoftwareScale()}catch(t){}return ti(this,Kn,"f")}}getCamera(){var t;if(ti(this,Kn,"f"))return ti(this,Kn,"f");{let e=(null===(t=ti(this,qn,"f").video)||void 0===t?void 0:t.deviceId)||"";if(e){e=e.exact||e.ideal||e;for(let t of this._arrCameras)if(t.deviceId===e)return JSON.parse(JSON.stringify(t))}return{deviceId:"",label:"",_checked:!1}}}async _getCameras(t){var e,i;if(!(null===(i=null===(e=null===window||void 0===window?void 0:window.navigator)||void 0===e?void 0:e.mediaDevices)||void 0===i?void 0:i.getUserMedia))throw new Error("Failed to access the camera because the browser is too old or the page is loaded from an insecure origin.");let n=[];if(t)try{let t=await navigator.mediaDevices.getUserMedia({video:!0});n=(await navigator.mediaDevices.enumerateDevices()).filter(t=>"videoinput"===t.kind),t.getTracks().forEach(t=>{t.stop()})}catch(t){console.error(t.message||t)}else n=(await navigator.mediaDevices.enumerateDevices()).filter(t=>"videoinput"===t.kind);const r=[],s=[];if(this._arrCameras)for(let t of this._arrCameras)t._checked&&s.push(t);for(let t=0;t"videoinput"===t.kind);return i&&i.length&&!i[0].deviceId?this._getCameras(!0):this._getCameras(!1)}async getAllCameras(){return this.getCameras()}async setResolution(t,e,i){if("number"!=typeof t||t<=0)throw new TypeError("Invalid 'width'.");if("number"!=typeof e||e<=0)throw new TypeError("Invalid 'height'.");if("object"!=typeof ti(this,qn,"f").video&&(ti(this,qn,"f").video={}),i?(ti(this,qn,"f").video.width={exact:t},ti(this,qn,"f").video.height={exact:e}):(ti(this,qn,"f").video.width={ideal:t},ti(this,qn,"f").video.height={ideal:e}),"closed"===this.state||this.videoSrc||"opening"===this.state&&ti(this,Qn,"f"))return null;ti(this,ur,"f").fire("before:resolution:change",[],{target:this,async:!1}),await ti(this,Wn,"m",Er).call(this);try{this.resetSoftwareScale()}catch(t){}const n=this.getResolution();return{width:n.width,height:n.height}}getResolution(){if("opened"===this.state&&this.videoSrc&&ti(this,Yn,"f"))return{width:ti(this,Yn,"f").videoWidth,height:ti(this,Yn,"f").videoHeight};if(ti(this,Hn,"f")){const t=ti(this,Hn,"f").getSettings();return{width:t.width,height:t.height}}if(this.isVideoLoaded())return{width:ti(this,Yn,"f").videoWidth,height:ti(this,Yn,"f").videoHeight};{const t={width:0,height:0};let e=ti(this,qn,"f").video.width||0,i=ti(this,qn,"f").video.height||0;return e&&(t.width=e.exact||e.ideal||e),i&&(t.height=i.exact||i.ideal||i),t}}async getResolutions(t){var e,i,n,r,s,o,a,h,l,c,u;if(!(null===(i=null===(e=null===window||void 0===window?void 0:window.navigator)||void 0===e?void 0:e.mediaDevices)||void 0===i?void 0:i.getUserMedia))throw new Error("Failed to access the camera because the browser is too old or the page is loaded from an insecure origin.");let d="";const f=(t,e)=>{const i=ti(this,fr,"f").get(t);if(!i||!i.length)return!1;for(let t of i)if(t.width===e.width&&t.height===e.height)return!0;return!1};if(this._mediaStream){d=null===(u=ti(this,Kn,"f"))||void 0===u?void 0:u.deviceId;let e=ti(this,fr,"f").get(d);if(e&&!t)return JSON.parse(JSON.stringify(e));e=[],ti(this,fr,"f").set(d,e),ei(this,ir,!0,"f");try{for(let t of this.detectedResolutions){await ti(this,Hn,"f").applyConstraints({width:{ideal:t.width},height:{ideal:t.height}}),ti(this,Wn,"m",vr).call(this);const i=ti(this,Hn,"f").getSettings(),n={width:i.width,height:i.height};f(d,n)||e.push({width:n.width,height:n.height})}}catch(t){throw ti(this,Wn,"m",Sr).call(this),ei(this,ir,!1,"f"),t}try{await ti(this,Wn,"m",Cr).call(this)}catch(t){if("AbortError"===t.name)return e;throw t}finally{ei(this,ir,!1,"f")}return e}{const e=async(t,e,i)=>{const n={video:{deviceId:{exact:t},width:{ideal:e},height:{ideal:i}}};let r=null;try{r=await navigator.mediaDevices.getUserMedia(n)}catch(t){return null}if(!r)return null;const s=r.getVideoTracks();let o=null;try{const t=s[0].getSettings();o={width:t.width,height:t.height}}catch(t){const e=document.createElement("video");e.srcObject=r,o={width:e.videoWidth,height:e.videoHeight},e.srcObject=null}return s.forEach(t=>{t.stop()}),o};let i=(null===(s=null===(r=null===(n=ti(this,qn,"f"))||void 0===n?void 0:n.video)||void 0===r?void 0:r.deviceId)||void 0===s?void 0:s.exact)||(null===(h=null===(a=null===(o=ti(this,qn,"f"))||void 0===o?void 0:o.video)||void 0===a?void 0:a.deviceId)||void 0===h?void 0:h.ideal)||(null===(c=null===(l=ti(this,qn,"f"))||void 0===l?void 0:l.video)||void 0===c?void 0:c.deviceId);if(!i)return[];let u=ti(this,fr,"f").get(i);if(u&&!t)return JSON.parse(JSON.stringify(u));u=[],ti(this,fr,"f").set(i,u);for(let t of this.detectedResolutions){const n=await e(i,t.width,t.height);n&&!f(i,n)&&u.push({width:n.width,height:n.height})}return u}}async setMediaStreamConstraints(t,e){if(!(t=>{return null!==t&&"[object Object]"===(e=t,Object.prototype.toString.call(e));var e})(t))throw new TypeError("Invalid 'mediaStreamConstraints'.");ei(this,qn,JSON.parse(JSON.stringify(t)),"f"),ei(this,Zn,null,"f"),e&&await ti(this,Wn,"m",Er).call(this)}getMediaStreamConstraints(){return JSON.parse(JSON.stringify(ti(this,qn,"f")))}resetMediaStreamConstraints(){ei(this,qn,this.defaultConstraints?JSON.parse(JSON.stringify(this.defaultConstraints)):null,"f")}getCameraCapabilities(){if(!ti(this,Hn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");return ti(this,Hn,"f").getCapabilities?ti(this,Hn,"f").getCapabilities():{}}getCameraSettings(){if(!ti(this,Hn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");return ti(this,Hn,"f").getSettings()}async turnOnTorch(){if(!ti(this,Hn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const t=this.getCameraCapabilities();if(!(null==t?void 0:t.torch))throw Error("Not supported.");await ti(this,Hn,"f").applyConstraints({advanced:[{torch:!0}]})}async turnOffTorch(){if(!ti(this,Hn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const t=this.getCameraCapabilities();if(!(null==t?void 0:t.torch))throw Error("Not supported.");await ti(this,Hn,"f").applyConstraints({advanced:[{torch:!1}]})}async setColorTemperature(t,e){var i;if("number"!=typeof t)throw new TypeError("Invalid 'value'.");if(!ti(this,Hn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const n=null===(i=this.getCameraCapabilities())||void 0===i?void 0:i.colorTemperature;if(!n)throw Error("Not supported.");return e&&(tn.max&&(t=n.max),t=Nr(t,n.min,n.step,n.max)),await ti(this,Hn,"f").applyConstraints({advanced:[{colorTemperature:t,whiteBalanceMode:"manual"}]}),t}getColorTemperature(){return this.getCameraSettings().colorTemperature||0}async setExposureCompensation(t,e){var i;if("number"!=typeof t)throw new TypeError("Invalid 'value'.");if(!ti(this,Hn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const n=null===(i=this.getCameraCapabilities())||void 0===i?void 0:i.exposureCompensation;if(!n)throw Error("Not supported.");return e&&(tn.max&&(t=n.max),t=Nr(t,n.min,n.step,n.max)),await ti(this,Hn,"f").applyConstraints({advanced:[{exposureCompensation:t}]}),t}getExposureCompensation(){return this.getCameraSettings().exposureCompensation||0}async setFrameRate(t,e){var i;if("number"!=typeof t)throw new TypeError("Invalid 'value'.");if(!ti(this,Hn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");let n=null===(i=this.getCameraCapabilities())||void 0===i?void 0:i.frameRate;if(!n)throw Error("Not supported.");e&&(tn.max&&(t=n.max));const r=this.getResolution();return await ti(this,Hn,"f").applyConstraints({width:{ideal:Math.max(r.width,r.height)},frameRate:t}),t}getFrameRate(){return this.getCameraSettings().frameRate}async setFocus(t,e){if("object"!=typeof t||Array.isArray(t)||null==t)throw new TypeError("Invalid 'settings'.");if(!ti(this,Hn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const i=this.getCameraCapabilities(),n=null==i?void 0:i.focusMode,r=null==i?void 0:i.focusDistance;if(!n)throw Error("Not supported.");if("string"!=typeof t.mode)throw TypeError("Invalid 'mode'.");const s=t.mode.toLowerCase();if(!n.includes(s))throw Error("Unsupported focus mode.");if("manual"===s){if(!r)throw Error("Manual focus unsupported.");if(t.hasOwnProperty("distance")){let i=t.distance;e&&(ir.max&&(i=r.max),i=Nr(i,r.min,r.step,r.max)),this._focusParameters.focusArea=null,await ti(this,Hn,"f").applyConstraints({advanced:[{focusMode:s,focusDistance:i}]})}else{if(!t.area)throw new Error("'distance' or 'area' should be specified in 'manual' mode.");{const e=t.area.centerPoint;let i=t.area.width,n=t.area.height;if(!i||!n){const t=this.getResolution();i||(i=2*Math.round(Math.min(t.width,t.height)/this._focusParameters.defaultFocusAreaSizeRatio/2)+"px"),n||(n=2*Math.round(Math.min(t.width,t.height)/this._focusParameters.defaultFocusAreaSizeRatio/2)+"px")}this._focusParameters.focusArea={centerPoint:{x:e.x,y:e.y},width:i,height:n},await ti(this,Wn,"m",Ir).call(this,e,i,n)}}}else this._focusParameters.focusArea=null,await ti(this,Hn,"f").applyConstraints({advanced:[{focusMode:s}]})}getFocus(){const t=this.getCameraSettings(),e=t.focusMode;return e?"manual"===e?this._focusParameters.focusArea?{mode:"manual",area:JSON.parse(JSON.stringify(this._focusParameters.focusArea))}:{mode:"manual",distance:t.focusDistance}:{mode:e}:null}enableTapToFocus(){ei(this,nr,!0,"f")}disableTapToFocus(){ei(this,nr,!1,"f")}isTapToFocusEnabled(){return ti(this,nr,"f")}async setZoom(t){if("object"!=typeof t||Array.isArray(t)||null==t)throw new TypeError("Invalid 'settings'.");if("number"!=typeof t.factor)throw new TypeError("Illegal type of 'factor'.");if(t.factor<1)throw new RangeError("Invalid 'factor'.");if("opened"===this.state){t.centerPoint?ti(this,Wn,"m",xr).call(this,t.centerPoint):this.resetScaleCenter();try{if(ti(this,Wn,"m",Or).call(this,ti(this,lr,"f"))){const e=await this.setHardwareScale(t.factor,!0);let i=this.getHardwareScale();1==i&&1!=e&&(i=e),t.factor>i?this.setSoftwareScale(t.factor/i):this.setSoftwareScale(1)}else await this.setHardwareScale(1),this.setSoftwareScale(t.factor)}catch(e){const i=e.message||e;if("Not supported."!==i&&"Camera is not open."!==i)throw e;this.setSoftwareScale(t.factor)}}else this._zoomPreSetting=t}getZoom(){if("opened"!==this.state)throw new Error("Video is not playing.");let t=1;try{t=this.getHardwareScale()}catch(t){if("Camera is not open."!==(t.message||t))throw t}return{factor:t*ti(this,hr,"f")}}async resetZoom(){await this.setZoom({factor:1})}async setHardwareScale(t,e){var i;if("number"!=typeof t)throw new TypeError("Invalid 'value'.");if(t<1)throw new RangeError("Invalid 'value'.");if(!ti(this,Hn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const n=null===(i=this.getCameraCapabilities())||void 0===i?void 0:i.zoom;if(!n)throw Error("Not supported.");return e&&(tn.max&&(t=n.max),t=Nr(t,n.min,n.step,n.max)),await ti(this,Hn,"f").applyConstraints({advanced:[{zoom:t}]}),t}getHardwareScale(){return this.getCameraSettings().zoom||1}setSoftwareScale(t,e){if("number"!=typeof t)throw new TypeError("Invalid 'value'.");if(t<1)throw new RangeError("Invalid 'value'.");if("opened"!==this.state)throw new Error("Video is not playing.");e&&ti(this,Wn,"m",xr).call(this,e),ei(this,hr,t,"f"),this.updateVideoElWhenSoftwareScaled()}getSoftwareScale(){return ti(this,hr,"f")}resetScaleCenter(){if("opened"!==this.state)throw new Error("Video is not playing.");const t=this.getResolution();ei(this,lr,{x:t.width/2,y:t.height/2},"f")}resetSoftwareScale(){this.setSoftwareScale(1),this.resetScaleCenter()}getFrameData(t){if(this.disposed)throw Error("The 'Camera' instance has been disposed.");if(!this.isVideoLoaded())return null;if(ti(this,ir,"f"))return null;const e=Date.now();Br._onLog&&Br._onLog("getFrameData() START: "+e);const i=ti(this,Yn,"f").videoWidth,n=ti(this,Yn,"f").videoHeight;let r={sx:0,sy:0,sWidth:i,sHeight:n,dWidth:i,dHeight:n};(null==t?void 0:t.position)&&(r=JSON.parse(JSON.stringify(t.position)));let s=fi.RGBA;(null==t?void 0:t.pixelFormat)&&(s=t.pixelFormat);let o=ti(this,hr,"f");(null==t?void 0:t.scale)&&(o=t.scale);let a=ti(this,lr,"f");if(null==t?void 0:t.scaleCenter){if("string"!=typeof t.scaleCenter.x||"string"!=typeof t.scaleCenter.y)throw new Error("Invalid scale center.");let e=0,r=0;if(t.scaleCenter.x.endsWith("px"))e=parseFloat(t.scaleCenter.x);else{if(!t.scaleCenter.x.endsWith("%"))throw new Error("Invalid scale center.");e=parseFloat(t.scaleCenter.x)/100*i}if(t.scaleCenter.y.endsWith("px"))r=parseFloat(t.scaleCenter.y);else{if(!t.scaleCenter.y.endsWith("%"))throw new Error("Invalid scale center.");r=parseFloat(t.scaleCenter.y)/100*n}if(isNaN(e)||isNaN(r))throw new Error("Invalid scale center.");a.x=Math.round(e),a.y=Math.round(r)}let h=null;if((null==t?void 0:t.bufferContainer)&&(h=t.bufferContainer),0==i||0==n)return null;1!==o&&(r.sWidth=Math.round(r.sWidth/o),r.sHeight=Math.round(r.sHeight/o),r.sx=Math.round((1-1/o)*a.x+r.sx/o),r.sy=Math.round((1-1/o)*a.y+r.sy/o));const l=this.imageDataGetter.getImageData(ti(this,Yn,"f"),r,{pixelFormat:s,bufferContainer:h,isEnableMirroring:null==t?void 0:t.isEnableMirroring});if(!l)return null;const c=Date.now();return Br._onLog&&Br._onLog("getFrameData() END: "+c),{data:l.data,width:l.width,height:l.height,pixelFormat:l.pixelFormat,timeSpent:c-e,timeStamp:c,toCanvas:ti(this,cr,"f")}}on(t,e){if(!ti(this,dr,"f").includes(t.toLowerCase()))throw new Error(`Event '${t}' does not exist.`);ti(this,ur,"f").on(t,e)}off(t,e){ti(this,ur,"f").off(t,e)}async dispose(){this.tapFocusEventBoundEl=null,await this.close(),this.releaseVideoEl(),ti(this,ur,"f").dispose(),this.imageDataGetter.dispose(),document.removeEventListener("visibilitychange",ti(this,mr,"f")),ei(this,pr,!0,"f")}}var jr,Ur,Vr,Gr,Wr,Yr,Hr,Xr,zr,qr,Kr,Zr,Jr,$r,Qr,ts,es,is,ns,rs,ss,os,as,hs,ls,cs,us,ds,fs,gs,ms,ps,_s,vs,ys,ws;Yn=new WeakMap,Hn=new WeakMap,Xn=new WeakMap,zn=new WeakMap,qn=new WeakMap,Kn=new WeakMap,Zn=new WeakMap,Jn=new WeakMap,$n=new WeakMap,Qn=new WeakMap,tr=new WeakMap,er=new WeakMap,ir=new WeakMap,nr=new WeakMap,rr=new WeakMap,sr=new WeakMap,or=new WeakMap,ar=new WeakMap,hr=new WeakMap,lr=new WeakMap,cr=new WeakMap,ur=new WeakMap,dr=new WeakMap,fr=new WeakMap,gr=new WeakMap,mr=new WeakMap,pr=new WeakMap,Wn=new WeakSet,_r=async function(){const t=this.getMediaStreamConstraints();if("boolean"==typeof t.video&&(t.video={}),t.video.deviceId);else if(ti(this,Zn,"f"))delete t.video.facingMode,t.video.deviceId={exact:ti(this,Zn,"f")};else if(this.ifSaveLastUsedCamera&&Br.isStorageAvailable&&window.localStorage.getItem("dce_last_camera_id")){delete t.video.facingMode,t.video.deviceId={ideal:window.localStorage.getItem("dce_last_camera_id")};const e=JSON.parse(window.localStorage.getItem("dce_last_apply_width")),i=JSON.parse(window.localStorage.getItem("dce_last_apply_height"));e&&i&&(t.video.width=e,t.video.height=i)}else if(this.ifSkipCameraInspection);else{const e=async t=>{let e=null;return"environment"===t&&["Android","HarmonyOS","iPhone","iPad"].includes($e.OS)?(await this._getCameras(!1),ti(this,Wn,"m",vr).call(this),e=Br.findBestCamera(this._arrCameras,"environment",{getMainCameraInIOS:this.selectIOSRearMainCameraAsDefault})):t||["Android","HarmonyOS","iPhone","iPad"].includes($e.OS)||(await this._getCameras(!1),ti(this,Wn,"m",vr).call(this),e=Br.findBestCamera(this._arrCameras,null,{getMainCameraInIOS:this.selectIOSRearMainCameraAsDefault})),e};let i=t.video.facingMode;i instanceof Array&&i.length&&(i=i[0]),"object"==typeof i&&(i=i.exact||i.ideal);const n=await e(i);n&&(delete t.video.facingMode,t.video.deviceId={exact:n})}return t},vr=function(){if(ti(this,Qn,"f")){const t=new Error("The operation was interrupted.");throw t.name="AbortError",t}},yr=async function(t){var e,i;if(!(null===(i=null===(e=null===window||void 0===window?void 0:window.navigator)||void 0===e?void 0:e.mediaDevices)||void 0===i?void 0:i.getUserMedia))throw new Error("Failed to access the camera because the browser is too old or the page is loaded from an insecure origin.");let n;try{Br._onLog&&Br._onLog("======try getUserMedia========");let e=[0,500,1e3,2e3],i=null;const r=async t=>{for(let r of e){r&&(await new Promise(t=>setTimeout(t,r)),ti(this,Wn,"m",vr).call(this));try{Br._onLog&&Br._onLog("ask "+JSON.stringify(t)),n=await navigator.mediaDevices.getUserMedia(t),ti(this,Wn,"m",vr).call(this);break}catch(t){if("NotFoundError"===t.name||"NotAllowedError"===t.name||"AbortError"===t.name||"OverconstrainedError"===t.name)throw t;i=t,Br._onLog&&Br._onLog(t.message||t)}}};if(await r(t),!n&&"object"==typeof t.video&&(t.video.deviceId&&(delete t.video.deviceId,await r(t)),!n&&t.video.facingMode&&(delete t.video.facingMode,await r(t)),n||!t.video.width&&!t.video.height||(delete t.video.width,delete t.video.height,await r(t)),!n)){const t=(await navigator.mediaDevices.enumerateDevices()).filter(t=>"videoinput"===t.kind);for(let e of t){const t={video:{deviceId:{ideal:e.deviceId},facingMode:{ideal:"environment"},width:{ideal:1920},height:{ideal:1080}}};if(await r(t),n)break}}if(!n)throw i;return n}catch(t){throw null==n||n.getTracks().forEach(t=>{t.stop()}),"NotFoundError"===t.name&&(DOMException?t=new DOMException("No camera available, please use a device with an accessible camera.",t.name):(t=new Error("No camera available, please use a device with an accessible camera.")).name="NotFoundError"),t}},wr=function(){this._mediaStream&&(this._mediaStream.getTracks().forEach(t=>{t.stop()}),this._mediaStream=null),ei(this,Hn,null,"f")},Cr=async function(){ei(this,Qn,!1,"f");const t=ei(this,$n,Symbol(),"f");if(ti(this,tr,"f")&&"pending"===ti(this,er,"f")){try{await ti(this,tr,"f")}catch(t){}ti(this,Wn,"m",vr).call(this)}if(t!==ti(this,$n,"f"))return;const e=ei(this,tr,(async()=>{ei(this,er,"pending","f");try{if(this.videoSrc){if(!ti(this,Yn,"f"))throw new Error("'videoEl' should be set.");await Br.playVideo(ti(this,Yn,"f"),this.videoSrc,this.cameraOpenTimeout),ti(this,Wn,"m",vr).call(this)}else{let t=await ti(this,Wn,"m",_r).call(this);ti(this,Wn,"m",wr).call(this);let e=await ti(this,Wn,"m",yr).call(this,t);await this._getCameras(!1),ti(this,Wn,"m",vr).call(this);const i=()=>{const t=e.getVideoTracks();let i,n;if(t.length&&(i=t[0]),i){const t=i.getSettings();if(t)for(let e of this._arrCameras)if(t.deviceId===e.deviceId){e._checked=!0,e.label=i.label,n=e;break}}return n},n=ti(this,qn,"f");if("object"==typeof n.video){let r=n.video.facingMode;if(r instanceof Array&&r.length&&(r=r[0]),"object"==typeof r&&(r=r.exact||r.ideal),!(ti(this,Zn,"f")||this.ifSaveLastUsedCamera&&Br.isStorageAvailable&&window.localStorage.getItem("dce_last_camera_id")||this.ifSkipCameraInspection||n.video.deviceId)){const n=i(),s=Br.findBestCamera(this._arrCameras,r,{getMainCameraInIOS:this.selectIOSRearMainCameraAsDefault});s&&s!=(null==n?void 0:n.deviceId)&&(e.getTracks().forEach(t=>{t.stop()}),t.video.deviceId={exact:s},e=await ti(this,Wn,"m",yr).call(this,t),ti(this,Wn,"m",vr).call(this))}}const r=i();(null==r?void 0:r.deviceId)&&(ei(this,Zn,r&&r.deviceId,"f"),this.ifSaveLastUsedCamera&&Br.isStorageAvailable&&(window.localStorage.setItem("dce_last_camera_id",ti(this,Zn,"f")),"object"==typeof t.video&&t.video.width&&t.video.height&&(window.localStorage.setItem("dce_last_apply_width",JSON.stringify(t.video.width)),window.localStorage.setItem("dce_last_apply_height",JSON.stringify(t.video.height))))),ti(this,Yn,"f")&&(await Br.playVideo(ti(this,Yn,"f"),e,this.cameraOpenTimeout),ti(this,Wn,"m",vr).call(this)),this._mediaStream=e;const s=e.getVideoTracks();(null==s?void 0:s.length)&&ei(this,Hn,s[0],"f"),ei(this,Kn,r,"f")}}catch(t){throw ti(this,Wn,"m",Sr).call(this),ei(this,er,null,"f"),t}ei(this,er,"fulfilled","f")})(),"f");return e},Er=async function(){var t;if("closed"===this.state||this.videoSrc)return;const e=null===(t=ti(this,Kn,"f"))||void 0===t?void 0:t.deviceId,i=this.getResolution();await ti(this,Wn,"m",Cr).call(this);const n=this.getResolution();e&&e!==ti(this,Kn,"f").deviceId&&ti(this,ur,"f").fire("camera:changed",[ti(this,Kn,"f").deviceId,e],{target:this,async:!1}),i.width==n.width&&i.height==n.height||ti(this,ur,"f").fire("resolution:changed",[{width:n.width,height:n.height},{width:i.width,height:i.height}],{target:this,async:!1}),ti(this,ur,"f").fire("played",null,{target:this,async:!1})},Sr=function(){ti(this,Wn,"m",wr).call(this),ei(this,Kn,null,"f"),ti(this,Yn,"f")&&(ti(this,Yn,"f").srcObject=null,this.videoSrc&&(ti(this,Yn,"f").pause(),ti(this,Yn,"f").currentTime=0)),ei(this,Qn,!0,"f");try{this.resetSoftwareScale()}catch(t){}},br=async function t(e,i){const n=t=>{if(!ti(this,Hn,"f")||!this.isVideoPlaying||t.focusTaskId!=this._focusParameters.curFocusTaskId){ti(this,Hn,"f")&&this.isVideoPlaying||(this._focusParameters.isDoingFocus=0);const e=new Error(`Focus task ${t.focusTaskId} canceled.`);throw e.name="DeprecatedTaskError",e}1===this._focusParameters.isDoingFocus&&Date.now()-t.timeStart>this._focusParameters.focusCancelableTime&&(this._focusParameters.isDoingFocus=-1)};let r;i=Nr(i,this._focusParameters.fds.min,this._focusParameters.fds.step,this._focusParameters.fds.max),await ti(this,Hn,"f").applyConstraints({advanced:[{focusMode:"manual",focusDistance:i}]}),n(e),r=null==this._focusParameters.oldDistance?this._focusParameters.kTimeout*Math.max(Math.abs(1/this._focusParameters.fds.min-1/i),Math.abs(1/this._focusParameters.fds.max-1/i))+this._focusParameters.minTimeout:this._focusParameters.kTimeout*Math.abs(1/this._focusParameters.oldDistance-1/i)+this._focusParameters.minTimeout,this._focusParameters.oldDistance=i,await new Promise(t=>{setTimeout(t,r)}),n(e);let s=e.focusL-e.focusW/2,o=e.focusT-e.focusH/2,a=e.focusW,h=e.focusH;const l=this.getResolution();s=Math.round(s),o=Math.round(o),a=Math.round(a),h=Math.round(h),a>l.width&&(a=l.width),h>l.height&&(h=l.height),s<0?s=0:s+a>l.width&&(s=l.width-a),o<0?o=0:o+h>l.height&&(o=l.height-h);const c=4*l.width*l.height*this._focusParameters.defaultTempBufferContainerLenRatio,u=4*a*h;let d=this._focusParameters.tempBufferContainer;if(d){const t=d.length;c>t&&c>=u?d=new Uint8Array(c):u>t&&u>=c&&(d=new Uint8Array(u))}else d=this._focusParameters.tempBufferContainer=new Uint8Array(Math.max(c,u));if(!this.imageDataGetter.getImageData(ti(this,Yn,"f"),{sx:s,sy:o,sWidth:a,sHeight:h,dWidth:a,dHeight:h},{pixelFormat:fi.RGBA,bufferContainer:d}))return ti(this,Wn,"m",t).call(this,e,i);const f=d;let g=0;for(let t=0,e=u-8;ta&&au)return await ti(this,Wn,"m",t).call(this,e,o,a,r,s,c,u)}else{let h=await ti(this,Wn,"m",br).call(this,e,c);if(a>h)return await ti(this,Wn,"m",t).call(this,e,o,a,r,s,c,h);if(a==h)return await ti(this,Wn,"m",t).call(this,e,o,a,c,h);let u=await ti(this,Wn,"m",br).call(this,e,l);if(u>a&&ao.width||h<0||h>o.height)throw new Error("Invalid 'centerPoint'.");let l=0;if(e.endsWith("px"))l=parseFloat(e);else{if(!e.endsWith("%"))throw new Error("Invalid 'width'.");l=parseFloat(e)/100*o.width}if(isNaN(l)||l<0)throw new Error("Invalid 'width'.");let c=0;if(i.endsWith("px"))c=parseFloat(i);else{if(!i.endsWith("%"))throw new Error("Invalid 'height'.");c=parseFloat(i)/100*o.height}if(isNaN(c)||c<0)throw new Error("Invalid 'height'.");if(1!==ti(this,hr,"f")){const t=ti(this,hr,"f"),e=ti(this,lr,"f");l/=t,c/=t,a=(1-1/t)*e.x+a/t,h=(1-1/t)*e.y+h/t}if(!this._focusSupported)throw new Error("Manual focus unsupported.");if(!this._focusParameters.fds&&(this._focusParameters.fds=null===(s=this.getCameraCapabilities())||void 0===s?void 0:s.focusDistance,!this._focusParameters.fds))throw this._focusSupported=!1,new Error("Manual focus unsupported.");null==this._focusParameters.kTimeout&&(this._focusParameters.kTimeout=(this._focusParameters.maxTimeout-this._focusParameters.minTimeout)/(1/this._focusParameters.fds.min-1/this._focusParameters.fds.max)),this._focusParameters.isDoingFocus=1;const u={focusL:a,focusT:h,focusW:l,focusH:c,focusTaskId:++this._focusParameters.curFocusTaskId,timeStart:Date.now()},d=async(t,e,i)=>{try{(null==e||ethis._focusParameters.fds.max)&&(i=this._focusParameters.fds.max),this._focusParameters.oldDistance=null;let n=Nr(Math.sqrt(i*(e||this._focusParameters.fds.step)),this._focusParameters.fds.min,this._focusParameters.fds.step,this._focusParameters.fds.max),r=Nr(Math.sqrt((e||this._focusParameters.fds.step)*n),this._focusParameters.fds.min,this._focusParameters.fds.step,this._focusParameters.fds.max),s=Nr(Math.sqrt(n*i),this._focusParameters.fds.min,this._focusParameters.fds.step,this._focusParameters.fds.max),o=await ti(this,Wn,"m",br).call(this,t,s),a=await ti(this,Wn,"m",br).call(this,t,r),h=await ti(this,Wn,"m",br).call(this,t,n);if(a>h&&ho&&a>o){let e=await ti(this,Wn,"m",br).call(this,t,i);const r=await ti(this,Wn,"m",Tr).call(this,t,n,h,i,e,s,o);return this._focusParameters.isDoingFocus=0,r}if(a==h&&hh){const e=await ti(this,Wn,"m",Tr).call(this,t,n,h,s,o);return this._focusParameters.isDoingFocus=0,e}return d(t,e,i)}catch(t){if("DeprecatedTaskError"!==t.name)throw t}};return d(u,n,r)},xr=function(t){if("opened"!==this.state)throw new Error("Video is not playing.");if(!t||"string"!=typeof t.x||"string"!=typeof t.y)throw new Error("Invalid 'center'.");const e=this.getResolution();let i=0,n=0;if(t.x.endsWith("px"))i=parseFloat(t.x);else{if(!t.x.endsWith("%"))throw new Error("Invalid scale center.");i=parseFloat(t.x)/100*e.width}if(t.y.endsWith("px"))n=parseFloat(t.y);else{if(!t.y.endsWith("%"))throw new Error("Invalid scale center.");n=parseFloat(t.y)/100*e.height}if(isNaN(i)||isNaN(n))throw new Error("Invalid scale center.");ei(this,lr,{x:i,y:n},"f")},Or=function(t){if("opened"!==this.state)throw new Error("Video is not playing.");const e=this.getResolution();return t&&t.x==e.width/2&&t.y==e.height/2},Br.browserInfo=$e,Br.onWarning=null===(Gn=null===window||void 0===window?void 0:window.console)||void 0===Gn?void 0:Gn.warn;class Cs{constructor(t){jr.add(this),Ur.set(this,void 0),Vr.set(this,0),Gr.set(this,void 0),Wr.set(this,0),Yr.set(this,!1),ei(this,Ur,t,"f")}startCharging(){ti(this,Yr,"f")||(Cs._onLog&&Cs._onLog("start charging."),ti(this,jr,"m",Xr).call(this),ei(this,Yr,!0,"f"))}stopCharging(){ti(this,Gr,"f")&&clearTimeout(ti(this,Gr,"f")),ti(this,Yr,"f")&&(Cs._onLog&&Cs._onLog("stop charging."),ei(this,Vr,Date.now()-ti(this,Wr,"f"),"f"),ei(this,Yr,!1,"f"))}}Ur=new WeakMap,Vr=new WeakMap,Gr=new WeakMap,Wr=new WeakMap,Yr=new WeakMap,jr=new WeakSet,Hr=function(){Yt.cfd(1),Cs._onLog&&Cs._onLog("charge 1.")},Xr=function t(){0==ti(this,Vr,"f")&&ti(this,jr,"m",Hr).call(this),ei(this,Wr,Date.now(),"f"),ti(this,Gr,"f")&&clearTimeout(ti(this,Gr,"f")),ei(this,Gr,setTimeout(()=>{ei(this,Vr,0,"f"),ti(this,jr,"m",t).call(this)},ti(this,Ur,"f")-ti(this,Vr,"f")),"f")};class Es{static beep(){if(!this.allowBeep)return;if(!this.beepSoundSource)return;let t,e=Date.now();if(!(e-ti(this,zr,"f",Zr)<100)){if(ei(this,zr,e,"f",Zr),ti(this,zr,"f",qr).size&&(t=ti(this,zr,"f",qr).values().next().value,this.beepSoundSource==t.src?(ti(this,zr,"f",qr).delete(t),t.play()):t=null),!t)if(ti(this,zr,"f",Kr).size<16){t=new Audio(this.beepSoundSource);let e=null,i=()=>{t.removeEventListener("loadedmetadata",i),t.play(),e=setTimeout(()=>{ti(this,zr,"f",Kr).delete(t)},2e3*t.duration)};t.addEventListener("loadedmetadata",i),t.addEventListener("ended",()=>{null!=e&&(clearTimeout(e),e=null),t.pause(),t.currentTime=0,ti(this,zr,"f",Kr).delete(t),ti(this,zr,"f",qr).add(t)})}else ti(this,zr,"f",Jr)||(ei(this,zr,!0,"f",Jr),console.warn("The requested audio tracks exceed 16 and will not be played."));t&&ti(this,zr,"f",Kr).add(t)}}static vibrate(){if(this.allowVibrate){if(!navigator||!navigator.vibrate)throw new Error("Not supported.");navigator.vibrate(Es.vibrateDuration)}}}zr=Es,qr={value:new Set},Kr={value:new Set},Zr={value:0},Jr={value:!1},Es.allowBeep=!0,Es.beepSoundSource="data:audio/mpeg;base64,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",Es.allowVibrate=!0,Es.vibrateDuration=300;const Ss=new Map([[fi.GREY,_.IPF_GRAYSCALED],[fi.RGBA,_.IPF_ABGR_8888]]),bs="function"==typeof BigInt?t=>BigInt(t):t=>t,Ts=(bs("0x00"),bs("0xFFFFFFFFFFFFFFFF"),bs("0xFE3BFFFF"),bs("0x003007FF")),Is=(bs("0x0003F800"),bs("0x1"),bs("0x2"),bs("0x4"),bs("0x8"),bs("0x10"),bs("0x20"),bs("0x40"),bs("0x80"),bs("0x100"),bs("0x200"),bs("0x400"),bs("0x800"),bs("0x1000"),bs("0x2000"),bs("0x4000"),bs("0x8000"),bs("0x10000"),bs("0x20000"),bs("0x00040000"),bs("0x01000000"),bs("0x02000000"),bs("0x04000000")),xs=bs("0x08000000");bs("0x10000000"),bs("0x20000000"),bs("0x40000000"),bs("0x00080000"),bs("0x80000000"),bs("0x100000"),bs("0x200000"),bs("0x400000"),bs("0x800000"),bs("0x1000000000"),bs("0x3F0000000000000"),bs("0x100000000"),bs("0x10000000000000"),bs("0x20000000000000"),bs("0x40000000000000"),bs("0x80000000000000"),bs("0x100000000000000"),bs("0x200000000000000"),bs("0x200000000"),bs("0x400000000"),bs("0x800000000"),bs("0xC00000000"),bs("0x2000000000"),bs("0x4000000000");class Os extends ht{static set _onLog(t){ei(Os,Qr,t,"f",ts),Br._onLog=t,Cs._onLog=t}static get _onLog(){return ti(Os,Qr,"f",ts)}static async detectEnvironment(){return await(async()=>({wasm:ii,worker:ni,getUserMedia:ri,camera:await si(),browser:$e.browser,version:$e.version,OS:$e.OS}))()}static async testCameraAccess(){const t=await Br.testCameraAccess();return t.ok?{ok:!0,message:"Successfully accessed the camera."}:"InsecureContext"===t.errorName?{ok:!1,message:"Insecure context."}:"OverconstrainedError"===t.errorName||"NotFoundError"===t.errorName?{ok:!1,message:"No camera detected."}:"NotAllowedError"===t.errorName?{ok:!1,message:"No permission to access camera."}:"AbortError"===t.errorName?{ok:!1,message:"Some problem occurred which prevented the device from being used."}:"NotReadableError"===t.errorName?{ok:!1,message:"A hardware error occurred."}:"SecurityError"===t.errorName?{ok:!1,message:"User media support is disabled."}:{ok:!1,message:t.errorMessage}}static async createInstance(t){var e,i;if(t&&!(t instanceof Pr))throw new TypeError("Invalid view.");if(!Os._isRTU&&(null===(e=Vt.license)||void 0===e?void 0:e.LicenseManager)){if(!(null===(i=Vt.license)||void 0===i?void 0:i.LicenseManager.bCallInitLicense))throw new Error("License is not set.");await Yt.loadWasm(),await Vt.license.dynamsoft()}const n=new Os(t);return Os.onWarning&&(location&&"file:"===location.protocol?setTimeout(()=>{Os.onWarning&&Os.onWarning({id:1,message:"The page is opened over file:// and Dynamsoft Camera Enhancer may not work properly. Please open the page via https://."})},0):!1!==window.isSecureContext&&navigator&&navigator.mediaDevices&&navigator.mediaDevices.getUserMedia||setTimeout(()=>{Os.onWarning&&Os.onWarning({id:2,message:"Dynamsoft Camera Enhancer may not work properly in a non-secure context. Please open the page via https://."})},0)),n}get isEnableMirroring(){return this._isEnableMirroring}get video(){return this.cameraManager.getVideoEl()}set videoSrc(t){if(!this.cameraManager)throw new Error("Camera manager is null.");this.cameraView&&(this.cameraView._hideDefaultSelection=!0),this.cameraManager.videoSrc=t}get videoSrc(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.videoSrc}set ifSaveLastUsedCamera(t){if(!this.cameraManager)throw new Error("Camera manager is null.");this.cameraManager.ifSaveLastUsedCamera=t}get ifSaveLastUsedCamera(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.ifSaveLastUsedCamera}set ifSkipCameraInspection(t){if(!this.cameraManager)throw new Error("Camera manager is null.");this.cameraManager.ifSkipCameraInspection=t}get ifSkipCameraInspection(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.ifSkipCameraInspection}set cameraOpenTimeout(t){if(!this.cameraManager)throw new Error("Camera manager is null.");this.cameraManager.cameraOpenTimeout=t}get cameraOpenTimeout(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.cameraOpenTimeout}set singleFrameMode(t){if(!["disabled","image","camera"].includes(t))throw new Error("Invalid value.");if(this.isOpen())throw new Error("It is not allowed to change `singleFrameMode` when the camera is open.");ei(this,rs,t,"f")}get singleFrameMode(){return ti(this,rs,"f")}get _isFetchingStarted(){return ti(this,cs,"f")}get disposed(){return ti(this,ms,"f")}constructor(t){if(super(),$r.add(this),es.set(this,"closed"),is.set(this,void 0),ns.set(this,void 0),this._isEnableMirroring=!1,this.isTorchOn=void 0,rs.set(this,void 0),this._onCameraSelChange=async()=>{this.isOpen()&&this.cameraView&&!this.cameraView.disposed&&await this.selectCamera(this.cameraView._selCam.value)},this._onResolutionSelChange=async()=>{if(!this.isOpen())return;if(!this.cameraView||this.cameraView.disposed)return;let t,e;if(this.cameraView._selRsl&&-1!=this.cameraView._selRsl.selectedIndex){let i=this.cameraView._selRsl.options[this.cameraView._selRsl.selectedIndex];t=parseInt(i.getAttribute("data-width")),e=parseInt(i.getAttribute("data-height"))}await this.setResolution({width:t,height:e})},this._onCloseBtnClick=async()=>{this.isOpen()&&this.cameraView&&!this.cameraView.disposed&&this.close()},ss.set(this,(t,e,i,n)=>{const r=Date.now(),s={sx:n.x,sy:n.y,sWidth:n.width,sHeight:n.height,dWidth:n.width,dHeight:n.height},o=Math.max(s.dWidth,s.dHeight);if(this.canvasSizeLimit&&o>this.canvasSizeLimit){const t=this.canvasSizeLimit/o;s.dWidth>s.dHeight?(s.dWidth=this.canvasSizeLimit,s.dHeight=Math.round(s.dHeight*t)):(s.dWidth=Math.round(s.dWidth*t),s.dHeight=this.canvasSizeLimit)}const a=this.cameraManager.imageDataGetter.getImageData(t,s,{pixelFormat:this.getPixelFormat()===_.IPF_GRAYSCALED?fi.GREY:fi.RGBA});let h=null;if(a){const t=Date.now();let o;o=a.pixelFormat===fi.GREY?a.width:4*a.width;let l=!0;0===s.sx&&0===s.sy&&s.sWidth===e&&s.sHeight===i&&(l=!1),h={bytes:a.data,width:a.width,height:a.height,stride:o,format:Ss.get(a.pixelFormat),tag:{imageId:this._imageId==Number.MAX_VALUE?this._imageId=0:++this._imageId,type:vt.ITT_FILE_IMAGE,isCropped:l,cropRegion:{left:n.x,top:n.y,right:n.x+n.width,bottom:n.y+n.height,isMeasuredInPercentage:!1},originalWidth:e,originalHeight:i,currentWidth:a.width,currentHeight:a.height,timeSpent:t-r,timeStamp:t},toCanvas:ti(this,os,"f"),isDCEFrame:!0}}return h}),this._onSingleFrameAcquired=t=>{let e;e=this.cameraView?this.cameraView.getConvertedRegion():Xi.convert(ti(this,hs,"f"),t.width,t.height,this.cameraView),e||(e={x:0,y:0,width:t.width,height:t.height});const i=ti(this,ss,"f").call(this,t,t.width,t.height,e);ti(this,is,"f").fire("singleFrameAcquired",[i],{async:!1,copy:!1})},os.set(this,function(){if(!(this.bytes instanceof Uint8Array||this.bytes instanceof Uint8ClampedArray))throw new TypeError("Invalid bytes.");if("number"!=typeof this.width||this.width<=0)throw new Error("Invalid width.");if("number"!=typeof this.height||this.height<=0)throw new Error("Invalid height.");const t=document.createElement("canvas");let e;if(t.width=this.width,t.height=this.height,this.format===_.IPF_GRAYSCALED){e=new Uint8ClampedArray(this.width*this.height*4);for(let t=0;t{if(!this.video)return;const t=this.cameraManager.getSoftwareScale();if(t<1)throw new RangeError("Invalid scale value.");this.cameraView&&!this.cameraView.disposed?(this.video.style.transform=1===t?"":`scale(${t})`,this.cameraView._updateVideoContainer()):this.video.style.transform=1===t?"":`scale(${t})`},["iPhone","iPad","Android","HarmonyOS"].includes($e.OS)?this.cameraManager.setResolution(1280,720):this.cameraManager.setResolution(1920,1080),navigator&&navigator.mediaDevices&&navigator.mediaDevices.getUserMedia?this.singleFrameMode="disabled":this.singleFrameMode="image",t&&(this.setCameraView(t),t.cameraEnhancer=this),this._on("before:camera:change",()=>{ti(this,gs,"f").stopCharging();const t=this.cameraView;t&&!t.disposed&&(t._startLoading(),t.clearAllInnerDrawingItems())}),this._on("camera:changed",()=>{this.clearBuffer()}),this._on("before:resolution:change",()=>{const t=this.cameraView;t&&!t.disposed&&(t._startLoading(),t.clearAllInnerDrawingItems())}),this._on("resolution:changed",()=>{this.clearBuffer(),t.eventHandler.fire("content:updated",null,{async:!1})}),this._on("paused",()=>{ti(this,gs,"f").stopCharging();const t=this.cameraView;t&&t.disposed}),this._on("resumed",()=>{const t=this.cameraView;t&&t.disposed}),this._on("tapfocus",()=>{ti(this,ds,"f").tapToFocus&&ti(this,gs,"f").startCharging()}),this._intermediateResultReceiver={},this._intermediateResultReceiver.onTaskResultsReceived=async(t,e)=>{var i,n,r,s;const o=t.intermediateResultUnits;if(ti(this,$r,"m",ps).call(this)||!this.isOpen()||this.isPaused()||o[0]&&!o[0].originalImageTag)return;Os._onLog&&(Os._onLog("intermediateResultUnits:"),Os._onLog(o));let a=!1,h=!1;for(let t of o){if(t.unitType===Et.IRUT_DECODED_BARCODES&&t.decodedBarcodes.length){a=!0;break}t.unitType===Et.IRUT_LOCALIZED_BARCODES&&t.localizedBarcodes.length&&(h=!0)}if(Os._onLog&&(Os._onLog("hasLocalizedBarcodes:"),Os._onLog(h)),ti(this,ds,"f").autoZoom||ti(this,ds,"f").enhancedFocus)if(a)ti(this,fs,"f").autoZoomInFrameArray.length=0,ti(this,fs,"f").autoZoomOutFrameCount=0,ti(this,fs,"f").frameArrayInIdealZoom.length=0,ti(this,fs,"f").autoFocusFrameArray.length=0;else{const e=async t=>{await this.setZoom(t),ti(this,ds,"f").autoZoom&&ti(this,gs,"f").startCharging()},a=async t=>{await this.setFocus(t),ti(this,ds,"f").enhancedFocus&&ti(this,gs,"f").startCharging()};if(h){const h=o[0].originalImageTag,l=(null===(i=h.cropRegion)||void 0===i?void 0:i.left)||0,c=(null===(n=h.cropRegion)||void 0===n?void 0:n.top)||0,u=(null===(r=h.cropRegion)||void 0===r?void 0:r.right)?h.cropRegion.right-l:h.originalWidth,d=(null===(s=h.cropRegion)||void 0===s?void 0:s.bottom)?h.cropRegion.bottom-c:h.originalHeight,f=h.currentWidth,g=h.currentHeight;let m;{let t,e,i,n,r;{const t=this.video.videoWidth*(1-ti(this,fs,"f").autoZoomDetectionArea)/2,e=this.video.videoWidth*(1+ti(this,fs,"f").autoZoomDetectionArea)/2,i=e,n=t,s=this.video.videoHeight*(1-ti(this,fs,"f").autoZoomDetectionArea)/2,o=s,a=this.video.videoHeight*(1+ti(this,fs,"f").autoZoomDetectionArea)/2;r=[{x:t,y:s},{x:e,y:o},{x:i,y:a},{x:n,y:a}]}Os._onLog&&(Os._onLog("detectionArea:"),Os._onLog(r));const s=[];{const t=(t,e)=>{const i=(t,e)=>{if(!t&&!e)throw new Error("Invalid arguments.");return function(t,e,i){let n=!1;const r=t.length;if(r<=2)return!1;for(let s=0;s0!=Ji(a.y-i)>0&&Ji(e-(i-o.y)*(o.x-a.x)/(o.y-a.y)-o.x)<0&&(n=!n)}return n}(e,t.x,t.y)},n=(t,e)=>!!($i([t[0],t[1]],[t[2],t[3]],[e[0].x,e[0].y],[e[1].x,e[1].y])||$i([t[0],t[1]],[t[2],t[3]],[e[1].x,e[1].y],[e[2].x,e[2].y])||$i([t[0],t[1]],[t[2],t[3]],[e[2].x,e[2].y],[e[3].x,e[3].y])||$i([t[0],t[1]],[t[2],t[3]],[e[3].x,e[3].y],[e[0].x,e[0].y]));return!!(i({x:t[0].x,y:t[0].y},e)||i({x:t[1].x,y:t[1].y},e)||i({x:t[2].x,y:t[2].y},e)||i({x:t[3].x,y:t[3].y},e))||!!(i({x:e[0].x,y:e[0].y},t)||i({x:e[1].x,y:e[1].y},t)||i({x:e[2].x,y:e[2].y},t)||i({x:e[3].x,y:e[3].y},t))||!!(n([e[0].x,e[0].y,e[1].x,e[1].y],t)||n([e[1].x,e[1].y,e[2].x,e[2].y],t)||n([e[2].x,e[2].y,e[3].x,e[3].y],t)||n([e[3].x,e[3].y,e[0].x,e[0].y],t))};for(let e of o)if(e.unitType===Et.IRUT_LOCALIZED_BARCODES)for(let i of e.localizedBarcodes){if(!i)continue;const e=i.location.points;e.forEach(t=>{Pr._transformCoordinates(t,l,c,u,d,f,g)}),t(r,e)&&s.push(i)}if(Os._debug&&this.cameraView){const t=this.__layer||(this.__layer=this.cameraView._createDrawingLayer(99));t.clearDrawingItems();const e=this.__styleId2||(this.__styleId2=Rr.createDrawingStyle({strokeStyle:"red"}));for(let i of o)if(i.unitType===Et.IRUT_LOCALIZED_BARCODES)for(let n of i.localizedBarcodes){if(!n)continue;const i=n.location.points,r=new Fi({points:i},e);t.addDrawingItems([r])}}}if(Os._onLog&&(Os._onLog("intersectedResults:"),Os._onLog(s)),!s.length)return;let a;if(s.length){let t=s.filter(t=>t.possibleFormats==Is||t.possibleFormats==xs);if(t.length||(t=s.filter(t=>t.possibleFormats==Ts),t.length||(t=s)),t.length){const e=t=>{const e=t.location.points,i=(e[0].x+e[1].x+e[2].x+e[3].x)/4,n=(e[0].y+e[1].y+e[2].y+e[3].y)/4;return(i-f/2)*(i-f/2)+(n-g/2)*(n-g/2)};a=t[0];let i=e(a);if(1!=t.length)for(let n=1;n1.1*a.confidence||t[n].confidence>.9*a.confidence&&ri&&s>i&&o>i&&h>i&&m.result.moduleSize{}),ti(this,fs,"f").autoZoomInFrameArray.filter(t=>!0===t).length>=ti(this,fs,"f").autoZoomInFrameLimit[1]){ti(this,fs,"f").autoZoomInFrameArray.length=0;const i=[(.5-n)/(.5-r),(.5-n)/(.5-s),(.5-n)/(.5-o),(.5-n)/(.5-h)].filter(t=>t>0),a=Math.min(...i,ti(this,fs,"f").autoZoomInIdealModuleSize/m.result.moduleSize),l=this.getZoomSettings().factor;let c=Math.max(Math.pow(l*a,1/ti(this,fs,"f").autoZoomInMaxTimes),ti(this,fs,"f").autoZoomInMinStep);c=Math.min(c,a);let u=l*c;u=Math.max(ti(this,fs,"f").minValue,u),u=Math.min(ti(this,fs,"f").maxValue,u);try{await e({factor:u})}catch(t){const e=t.message||t;console.warn(e)}this.clearBuffer()}}else if(ti(this,fs,"f").autoZoomInFrameArray.length=0,ti(this,fs,"f").frameArrayInIdealZoom.push(!0),ti(this,fs,"f").frameArrayInIdealZoom.splice(0,ti(this,fs,"f").frameArrayInIdealZoom.length-ti(this,fs,"f").frameLimitInIdealZoom[0]),ti(this,fs,"f").frameArrayInIdealZoom.filter(t=>!0===t).length>=ti(this,fs,"f").frameLimitInIdealZoom[1]&&(ti(this,fs,"f").frameArrayInIdealZoom.length=0,ti(this,ds,"f").enhancedFocus)){const e=m.points;try{await a({mode:"manual",area:{centerPoint:{x:(e[0].x+e[2].x)/2+"px",y:(e[0].y+e[2].y)/2+"px"},width:e[2].x-e[0].x+"px",height:e[2].y-e[0].y+"px"}})}catch(t){const e=t.message||t;console.warn(e)}this.clearBuffer()}}if(!ti(this,ds,"f").autoZoom&&ti(this,ds,"f").enhancedFocus&&(ti(this,fs,"f").autoFocusFrameArray.push(!0),ti(this,fs,"f").autoFocusFrameArray.splice(0,ti(this,fs,"f").autoFocusFrameArray.length-ti(this,fs,"f").autoFocusFrameLimit[0]),ti(this,fs,"f").autoFocusFrameArray.filter(t=>!0===t).length>=ti(this,fs,"f").autoFocusFrameLimit[1])){ti(this,fs,"f").autoFocusFrameArray.length=0;try{const t=m.points;await a({mode:"manual",area:{centerPoint:{x:(t[0].x+t[2].x)/2+"px",y:(t[0].y+t[2].y)/2+"px"},width:t[2].x-t[0].x+"px",height:t[2].y-t[0].y+"px"}})}catch(t){const e=t.message||t;console.warn(e)}this.clearBuffer()}}else{if(ti(this,ds,"f").autoZoom){if(ti(this,fs,"f").autoZoomInFrameArray.push(!1),ti(this,fs,"f").autoZoomInFrameArray.splice(0,ti(this,fs,"f").autoZoomInFrameArray.length-ti(this,fs,"f").autoZoomInFrameLimit[0]),ti(this,fs,"f").autoZoomOutFrameCount++,ti(this,fs,"f").frameArrayInIdealZoom.push(!1),ti(this,fs,"f").frameArrayInIdealZoom.splice(0,ti(this,fs,"f").frameArrayInIdealZoom.length-ti(this,fs,"f").frameLimitInIdealZoom[0]),ti(this,fs,"f").autoZoomOutFrameCount>=ti(this,fs,"f").autoZoomOutFrameLimit){ti(this,fs,"f").autoZoomOutFrameCount=0;const i=this.getZoomSettings().factor;let n=i-Math.max((i-1)*ti(this,fs,"f").autoZoomOutStepRate,ti(this,fs,"f").autoZoomOutMinStep);n=Math.max(ti(this,fs,"f").minValue,n),n=Math.min(ti(this,fs,"f").maxValue,n);try{await e({factor:n})}catch(t){const e=t.message||t;console.warn(e)}this.clearBuffer()}ti(this,ds,"f").enhancedFocus&&a({mode:"continuous"}).catch(()=>{})}!ti(this,ds,"f").autoZoom&&ti(this,ds,"f").enhancedFocus&&(ti(this,fs,"f").autoFocusFrameArray.length=0,a({mode:"continuous"}).catch(()=>{}))}}},ei(this,gs,new Cs(1e4),"f")}setCameraView(t){if(!(t instanceof Pr))throw new TypeError("Invalid view.");if(t.disposed)throw new Error("The camera view has been disposed.");if(this.isOpen())throw new Error("It is not allowed to change camera view when the camera is open.");this.releaseCameraView(),t._singleFrameMode=this.singleFrameMode,t._onSingleFrameAcquired=this._onSingleFrameAcquired,this.videoSrc&&(this.cameraView._hideDefaultSelection=!0),ti(this,$r,"m",ps).call(this)||this.cameraManager.setVideoEl(t.getVideoElement()),this.cameraView=t,this.addListenerToView()}getCameraView(){return this.cameraView}releaseCameraView(){this.cameraView&&(this.removeListenerFromView(),this.cameraView.disposed||(this.cameraView._singleFrameMode="disabled",this.cameraView._onSingleFrameAcquired=null,this.cameraView._hideDefaultSelection=!1),this.cameraManager.releaseVideoEl(),this.cameraView=null)}addListenerToView(){if(!this.cameraView)return;if(this.cameraView.disposed)throw new Error("'cameraView' has been disposed.");const t=this.cameraView;ti(this,$r,"m",ps).call(this)||this.videoSrc||(t._innerComponent&&(this.cameraManager.tapFocusEventBoundEl=t._innerComponent),t._selCam&&t._selCam.addEventListener("change",this._onCameraSelChange),t._selRsl&&t._selRsl.addEventListener("change",this._onResolutionSelChange)),t._btnClose&&t._btnClose.addEventListener("click",this._onCloseBtnClick)}removeListenerFromView(){if(!this.cameraView||this.cameraView.disposed)return;const t=this.cameraView;this.cameraManager.tapFocusEventBoundEl=null,t._selCam&&t._selCam.removeEventListener("change",this._onCameraSelChange),t._selRsl&&t._selRsl.removeEventListener("change",this._onResolutionSelChange),t._btnClose&&t._btnClose.removeEventListener("click",this._onCloseBtnClick)}getCameraState(){return ti(this,$r,"m",ps).call(this)?ti(this,es,"f"):new Map([["closed","closed"],["opening","opening"],["opened","open"]]).get(this.cameraManager.state)}isOpen(){return"open"===this.getCameraState()}getVideoEl(){return this.video}async open(){var t;const e=this.cameraView;if(null==e?void 0:e.disposed)throw new Error("'cameraView' has been disposed.");e&&(e._singleFrameMode=this.singleFrameMode,ti(this,$r,"m",ps).call(this)?e._clickIptSingleFrameMode():(this.cameraManager.setVideoEl(e.getVideoElement()),e._startLoading()));let i={width:0,height:0,deviceId:""};if(ti(this,$r,"m",ps).call(this));else{try{await this.cameraManager.open(),ei(this,ns,this.cameraView.getVisibleRegionOfVideo({inPixels:!0}),"f")}catch(t){throw e&&e._stopLoading(),"NotFoundError"===t.name?new Error("No Camera Found: No camera devices were detected. Please ensure a camera is connected and recognized by your system."):"NotAllowedError"===t.name?new Error("No Camera Access: Camera access is blocked. Please check your browser settings or grant permission to use the camera."):t}const n=!this.cameraManager.videoSrc&&!!(null===(t=this.cameraManager.getCameraCapabilities())||void 0===t?void 0:t.torch);let r,s=e.getUIElement();if(s=s.shadowRoot||s,r=s.querySelector(".dce-macro-use-mobile-native-like-ui")){let t=s.elTorchAuto=s.querySelector(".dce-mn-torch-auto"),e=s.elTorchOn=s.querySelector(".dce-mn-torch-on"),i=s.elTorchOff=s.querySelector(".dce-mn-torch-off");t&&(t.style.display=null==this.isTorchOn?"":"none",n||(t.style.filter="invert(1)",t.style.cursor="not-allowed")),e&&(e.style.display=1==this.isTorchOn?"":"none"),i&&(i.style.display=0==this.isTorchOn?"":"none");let o=s.elBeepOn=s.querySelector(".dce-mn-beep-on"),a=s.elBeepOff=s.querySelector(".dce-mn-beep-off");o&&(o.style.display=Es.allowBeep?"":"none"),a&&(a.style.display=Es.allowBeep?"none":"");let h=s.elVibrateOn=s.querySelector(".dce-mn-vibrate-on"),l=s.elVibrateOff=s.querySelector(".dce-mn-vibrate-off");h&&(h.style.display=Es.allowVibrate?"":"none"),l&&(l.style.display=Es.allowVibrate?"none":""),s.elResolutionBox=s.querySelector(".dce-mn-resolution-box");let c,u=s.elZoom=s.querySelector(".dce-mn-zoom");u&&(u.style.display="none",c=s.elZoomSpan=u.querySelector("span"));let d=s.elToast=s.querySelector(".dce-mn-toast"),f=s.elCameraClose=s.querySelector(".dce-mn-camera-close"),g=s.elTakePhoto=s.querySelector(".dce-mn-take-photo"),m=s.elCameraSwitch=s.querySelector(".dce-mn-camera-switch"),p=s.elCameraAndResolutionSettings=s.querySelector(".dce-mn-camera-and-resolution-settings");p&&(p.style.display="none");const _=s.dceMnFs={},v=()=>{this.turnOnTorch()};null==t||t.addEventListener("pointerdown",v);const y=()=>{this.turnOffTorch()};null==e||e.addEventListener("pointerdown",y);const w=()=>{this.turnAutoTorch()};null==i||i.addEventListener("pointerdown",w);const C=()=>{Es.allowBeep=!Es.allowBeep,o&&(o.style.display=Es.allowBeep?"":"none"),a&&(a.style.display=Es.allowBeep?"none":"")};for(let t of[a,o])null==t||t.addEventListener("pointerdown",C);const E=()=>{Es.allowVibrate=!Es.allowVibrate,h&&(h.style.display=Es.allowVibrate?"":"none"),l&&(l.style.display=Es.allowVibrate?"none":"")};for(let t of[l,h])null==t||t.addEventListener("pointerdown",E);const S=async t=>{let e,i=t.target;if(e=i.closest(".dce-mn-camera-option"))this.selectCamera(e.getAttribute("data-davice-id"));else if(e=i.closest(".dce-mn-resolution-option")){let t,i=parseInt(e.getAttribute("data-width")),n=parseInt(e.getAttribute("data-height")),r=await this.setResolution({width:i,height:n});{let e=Math.max(r.width,r.height),i=Math.min(r.width,r.height);t=i<=1080?i+"P":e<3e3?"2K":Math.round(e/1e3)+"K"}t!=e.textContent&&I(`Fallback to ${t}`)}else i.closest(".dce-mn-camera-and-resolution-settings")||(i.closest(".dce-mn-resolution-box")?p&&(p.style.display=p.style.display?"":"none"):p&&""===p.style.display&&(p.style.display="none"))};s.addEventListener("click",S);let b=null;_.funcInfoZoomChange=(t,e=3e3)=>{u&&c&&(c.textContent=t.toFixed(1),u.style.display="",null!=b&&(clearTimeout(b),b=null),b=setTimeout(()=>{u.style.display="none",b=null},e))};let T=null,I=_.funcShowToast=(t,e=3e3)=>{d&&(d.textContent=t,d.style.display="",null!=T&&(clearTimeout(T),T=null),T=setTimeout(()=>{d.style.display="none",T=null},e))};const x=()=>{this.close()};null==f||f.addEventListener("click",x);const O=()=>{};null==g||g.addEventListener("pointerdown",O);const R=()=>{var t,e;let i,n=this.getVideoSettings(),r=n.video.facingMode,s=null===(e=null===(t=this.cameraManager.getCamera())||void 0===t?void 0:t.label)||void 0===e?void 0:e.toLowerCase(),o=null==s?void 0:s.indexOf("front");-1===o&&(o=null==s?void 0:s.indexOf("前"));let a=null==s?void 0:s.indexOf("back");if(-1===a&&(a=null==s?void 0:s.indexOf("后")),"number"==typeof o&&-1!==o?i=!0:"number"==typeof a&&-1!==a&&(i=!1),void 0===i&&(i="user"===((null==r?void 0:r.ideal)||(null==r?void 0:r.exact)||r)),!i){let t=this.cameraView.getUIElement();t=t.shadowRoot||t,t.elTorchAuto&&(t.elTorchAuto.style.display="none"),t.elTorchOn&&(t.elTorchOn.style.display="none"),t.elTorchOff&&(t.elTorchOff.style.display="")}n.video.facingMode={ideal:i?"environment":"user"},delete n.video.deviceId,this.updateVideoSettings(n)};null==m||m.addEventListener("pointerdown",R);let A=-1/0,D=1;const L=t=>{let e=Date.now();e-A>1e3&&(D=this.getZoomSettings().factor),D-=t.deltaY/200,D>20&&(D=20),D<1&&(D=1),this.setZoom({factor:D}),A=e};r.addEventListener("wheel",L);const M=new Map;let F=!1;const P=async t=>{var e;for(t.touches.length>=2&&"touchmove"==t.type&&t.preventDefault();t.changedTouches.length>1&&2==t.touches.length;){let i=t.touches[0],n=t.touches[1],r=M.get(i.identifier),s=M.get(n.identifier);if(!r||!s)break;let o=Math.pow(Math.pow(r.x-s.x,2)+Math.pow(r.y-s.y,2),.5),a=Math.pow(Math.pow(i.clientX-n.clientX,2)+Math.pow(i.clientY-n.clientY,2),.5),h=Date.now();if(F||h-A<100)return;h-A>1e3&&(D=this.getZoomSettings().factor),D*=a/o,D>20&&(D=20),D<1&&(D=1);let l=!1;"safari"==(null===(e=null==$e?void 0:$e.browser)||void 0===e?void 0:e.toLocaleLowerCase())&&(a/o>1&&D<2?(D=2,l=!0):a/o<1&&D<2&&(D=1,l=!0)),F=!0,l&&I("zooming..."),await this.setZoom({factor:D}),l&&(d.textContent=""),F=!1,A=Date.now();break}M.clear();for(let e of t.touches)M.set(e.identifier,{x:e.clientX,y:e.clientY})};s.addEventListener("touchstart",P),s.addEventListener("touchmove",P),s.addEventListener("touchend",P),s.addEventListener("touchcancel",P),_.unbind=()=>{null==t||t.removeEventListener("pointerdown",v),null==e||e.removeEventListener("pointerdown",y),null==i||i.removeEventListener("pointerdown",w);for(let t of[a,o])null==t||t.removeEventListener("pointerdown",C);for(let t of[l,h])null==t||t.removeEventListener("pointerdown",E);s.removeEventListener("click",S),null==f||f.removeEventListener("click",x),null==g||g.removeEventListener("pointerdown",O),null==m||m.removeEventListener("pointerdown",R),r.removeEventListener("wheel",L),s.removeEventListener("touchstart",P),s.removeEventListener("touchmove",P),s.removeEventListener("touchend",P),s.removeEventListener("touchcancel",P),delete s.dceMnFs,r.style.display="none"},r.style.display="",t&&null==this.isTorchOn&&setTimeout(()=>{this.turnAutoTorch(1e3)},0)}this.isTorchOn&&this.turnOnTorch().catch(()=>{});const o=this.getResolution();i.width=o.width,i.height=o.height,i.deviceId=this.getSelectedCamera().deviceId}return ei(this,es,"open","f"),e&&(e._innerComponent.style.display="",ti(this,$r,"m",ps).call(this)||(e._stopLoading(),e._renderCamerasInfo(this.getSelectedCamera(),this.cameraManager._arrCameras),e._renderResolutionInfo({width:i.width,height:i.height}),e.eventHandler.fire("content:updated",null,{async:!1}),e.eventHandler.fire("videoEl:resized",null,{async:!1}))),this.toggleMirroring(this._isEnableMirroring),ti(this,is,"f").fire("opened",null,{target:this,async:!1}),this.cameraManager._zoomPreSetting&&(await this.setZoom(this.cameraManager._zoomPreSetting),this.cameraManager._zoomPreSetting=null),i}close(){var t;const e=this.cameraView;if(null==e?void 0:e.disposed)throw new Error("'cameraView' has been disposed.");if(this.stopFetching(),this.clearBuffer(),ti(this,$r,"m",ps).call(this));else{this.cameraManager.close();let i=e.getUIElement();i=i.shadowRoot||i,i.querySelector(".dce-macro-use-mobile-native-like-ui")&&(null===(t=i.dceMnFs)||void 0===t||t.unbind())}ei(this,es,"closed","f"),ti(this,gs,"f").stopCharging(),e&&(e._innerComponent.style.display="none",ti(this,$r,"m",ps).call(this)&&e._innerComponent.removeElement("content"),e._stopLoading()),ti(this,is,"f").fire("closed",null,{target:this,async:!1})}pause(){if(ti(this,$r,"m",ps).call(this))throw new Error("'pause()' is invalid in 'singleFrameMode'.");this.cameraManager.pause()}isPaused(){var t;return!ti(this,$r,"m",ps).call(this)&&!0===(null===(t=this.video)||void 0===t?void 0:t.paused)}async resume(){if(ti(this,$r,"m",ps).call(this))throw new Error("'resume()' is invalid in 'singleFrameMode'.");await this.cameraManager.resume()}async selectCamera(t){var e;if(!t)throw new Error("Invalid value.");let i;i="string"==typeof t?t:t.deviceId,await this.cameraManager.setCamera(i),this.isTorchOn=!1;const n=this.getResolution(),r=this.cameraView;if(r&&!r.disposed&&(r._stopLoading(),r._renderCamerasInfo(this.getSelectedCamera(),this.cameraManager._arrCameras),r._renderResolutionInfo({width:n.width,height:n.height})),this.isOpen()){const t=!!(null===(e=this.cameraManager.getCameraCapabilities())||void 0===e?void 0:e.torch);let i=r.getUIElement();if(i=i.shadowRoot||i,i.querySelector(".dce-macro-use-mobile-native-like-ui")){let e=i.elTorchAuto=i.querySelector(".dce-mn-torch-auto");e&&(t?(e.style.filter="none",e.style.cursor="pointer"):(e.style.filter="invert(1)",e.style.cursor="not-allowed"))}}return this.toggleMirroring(this._isEnableMirroring),{width:n.width,height:n.height,deviceId:this.getSelectedCamera().deviceId}}getSelectedCamera(){return this.cameraManager.getCamera()}async getAllCameras(){return this.cameraManager.getCameras()}async setResolution(t){await this.cameraManager.setResolution(t.width,t.height),this.isTorchOn&&this.turnOnTorch().catch(()=>{});const e=this.getResolution(),i=this.cameraView;return i&&!i.disposed&&(i._stopLoading(),i._renderResolutionInfo({width:e.width,height:e.height})),this.toggleMirroring(this._isEnableMirroring),{width:e.width,height:e.height,deviceId:this.getSelectedCamera().deviceId}}getResolution(){return this.cameraManager.getResolution()}getAvailableResolutions(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getResolutions()}_on(t,e){["opened","closed","singleframeacquired","frameaddedtobuffer"].includes(t.toLowerCase())?ti(this,is,"f").on(t,e):this.cameraManager.on(t,e)}_off(t,e){["opened","closed","singleframeacquired","frameaddedtobuffer"].includes(t.toLowerCase())?ti(this,is,"f").off(t,e):this.cameraManager.off(t,e)}on(t,e){const i=t.toLowerCase(),n=new Map([["cameraopen","opened"],["cameraclose","closed"],["camerachange","camera:changed"],["resolutionchange","resolution:changed"],["played","played"],["singleframeacquired","singleFrameAcquired"],["frameaddedtobuffer","frameAddedToBuffer"]]).get(i);if(!n)throw new Error("Invalid event.");this._on(n,e)}off(t,e){const i=t.toLowerCase(),n=new Map([["cameraopen","opened"],["cameraclose","closed"],["camerachange","camera:changed"],["resolutionchange","resolution:changed"],["played","played"],["singleframeacquired","singleFrameAcquired"],["frameaddedtobuffer","frameAddedToBuffer"]]).get(i);if(!n)throw new Error("Invalid event.");this._off(n,e)}getVideoSettings(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getMediaStreamConstraints()}async updateVideoSettings(t){var e;await(null===(e=this.cameraManager)||void 0===e?void 0:e.setMediaStreamConstraints(t,!0))}getCapabilities(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getCameraCapabilities()}getCameraSettings(){return this.cameraManager.getCameraSettings()}async turnOnTorch(){var t,e;if(ti(this,$r,"m",ps).call(this))throw new Error("'turnOnTorch()' is invalid in 'singleFrameMode'.");try{await(null===(t=this.cameraManager)||void 0===t?void 0:t.turnOnTorch())}catch(t){let i=this.cameraView.getUIElement();throw i=i.shadowRoot||i,null===(e=null==i?void 0:i.dceMnFs)||void 0===e||e.funcShowToast("Torch Not Supported"),t}this.isTorchOn=!0;let i=this.cameraView.getUIElement();i=i.shadowRoot||i,i.elTorchAuto&&(i.elTorchAuto.style.display="none"),i.elTorchOn&&(i.elTorchOn.style.display=""),i.elTorchOff&&(i.elTorchOff.style.display="none")}async turnOffTorch(){var t;if(ti(this,$r,"m",ps).call(this))throw new Error("'turnOffTorch()' is invalid in 'singleFrameMode'.");await(null===(t=this.cameraManager)||void 0===t?void 0:t.turnOffTorch()),this.isTorchOn=!1;let e=this.cameraView.getUIElement();e=e.shadowRoot||e,e.elTorchAuto&&(e.elTorchAuto.style.display="none"),e.elTorchOn&&(e.elTorchOn.style.display="none"),e.elTorchOff&&(e.elTorchOff.style.display="")}async turnAutoTorch(t=250){var e;const i=this.isOpen()&&!this.cameraManager.videoSrc?this.cameraManager.getCameraCapabilities():{};if(!(null==i?void 0:i.torch)){let t=this.cameraView.getUIElement();return t=t.shadowRoot||t,void(null===(e=null==t?void 0:t.dceMnFs)||void 0===e||e.funcShowToast("Torch Not Supported"))}if(null!=this._taskid4AutoTorch){if(!(t{var t,e,i;if(this.disposed||n||null!=this.isTorchOn||!this.isOpen())return clearInterval(this._taskid4AutoTorch),void(this._taskid4AutoTorch=null);if(this.isPaused())return;if(++s>10&&this._delay4AutoTorch<1e3)return clearInterval(this._taskid4AutoTorch),this._taskid4AutoTorch=null,void this.turnAutoTorch(1e3);let o;try{o=this.fetchImage()}catch(t){}if(!o||!o.width||!o.height)return;let a=0;if(_.IPF_GRAYSCALED===o.format){for(let t=0;t=this.maxDarkCount4AutoTroch){null===(t=Os._onLog)||void 0===t||t.call(Os,`darkCount ${r}`);try{await this.turnOnTorch(),this.isTorchOn=!0;let t=this.cameraView.getUIElement();t=t.shadowRoot||t,null===(e=null==t?void 0:t.dceMnFs)||void 0===e||e.funcShowToast("Torch Auto On")}catch(t){console.warn(t),n=!0;let e=this.cameraView.getUIElement();e=e.shadowRoot||e,null===(i=null==e?void 0:e.dceMnFs)||void 0===i||i.funcShowToast("Torch Not Supported")}}}else r=0};this._taskid4AutoTorch=setInterval(o,t),this.isTorchOn=void 0,o();let a=this.cameraView.getUIElement();a=a.shadowRoot||a,a.elTorchAuto&&(a.elTorchAuto.style.display=""),a.elTorchOn&&(a.elTorchOn.style.display="none"),a.elTorchOff&&(a.elTorchOff.style.display="none")}async setColorTemperature(t){if(ti(this,$r,"m",ps).call(this))throw new Error("'setColorTemperature()' is invalid in 'singleFrameMode'.");await this.cameraManager.setColorTemperature(t,!0)}getColorTemperature(){return this.cameraManager.getColorTemperature()}async setExposureCompensation(t){var e;if(ti(this,$r,"m",ps).call(this))throw new Error("'setExposureCompensation()' is invalid in 'singleFrameMode'.");await(null===(e=this.cameraManager)||void 0===e?void 0:e.setExposureCompensation(t,!0))}getExposureCompensation(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getExposureCompensation()}async _setZoom(t){var e,i,n;if(ti(this,$r,"m",ps).call(this))throw new Error("'setZoom()' is invalid in 'singleFrameMode'.");await(null===(e=this.cameraManager)||void 0===e?void 0:e.setZoom(t));{let e=null===(i=this.cameraView)||void 0===i?void 0:i.getUIElement();e=(null==e?void 0:e.shadowRoot)||e,null===(n=null==e?void 0:e.dceMnFs)||void 0===n||n.funcInfoZoomChange(t.factor)}}async setZoom(t){await this._setZoom(t)}getZoomSettings(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getZoom()}async resetZoom(){var t;if(ti(this,$r,"m",ps).call(this))throw new Error("'resetZoom()' is invalid in 'singleFrameMode'.");await(null===(t=this.cameraManager)||void 0===t?void 0:t.resetZoom())}async setFrameRate(t){var e;if(ti(this,$r,"m",ps).call(this))throw new Error("'setFrameRate()' is invalid in 'singleFrameMode'.");await(null===(e=this.cameraManager)||void 0===e?void 0:e.setFrameRate(t,!0))}getFrameRate(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getFrameRate()}async setFocus(t){var e;if(ti(this,$r,"m",ps).call(this))throw new Error("'setFocus()' is invalid in 'singleFrameMode'.");await(null===(e=this.cameraManager)||void 0===e?void 0:e.setFocus(t,!0))}getFocusSettings(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getFocus()}setAutoZoomRange(t){ti(this,fs,"f").minValue=t.min,ti(this,fs,"f").maxValue=t.max}getAutoZoomRange(){return{min:ti(this,fs,"f").minValue,max:ti(this,fs,"f").maxValue}}enableEnhancedFeatures(t){var e,i;if(!(null===(i=null===(e=Vt.license)||void 0===e?void 0:e.LicenseManager)||void 0===i?void 0:i.bPassValidation))throw new Error("License is not verified, or license is invalid.");if(0!==Yt.bSupportDce4Module)throw new Error("Please set a license containing the DCE module.");t&di.EF_ENHANCED_FOCUS&&(ti(this,ds,"f").enhancedFocus=!0),t&di.EF_AUTO_ZOOM&&(ti(this,ds,"f").autoZoom=!0),t&di.EF_TAP_TO_FOCUS&&(ti(this,ds,"f").tapToFocus=!0,this.cameraManager.enableTapToFocus())}disableEnhancedFeatures(t){t&di.EF_ENHANCED_FOCUS&&(ti(this,ds,"f").enhancedFocus=!1,this.setFocus({mode:"continuous"}).catch(()=>{})),t&di.EF_AUTO_ZOOM&&(ti(this,ds,"f").autoZoom=!1,this.resetZoom().catch(()=>{})),t&di.EF_TAP_TO_FOCUS&&(ti(this,ds,"f").tapToFocus=!1,this.cameraManager.disableTapToFocus()),ti(this,$r,"m",vs).call(this)&&ti(this,$r,"m",_s).call(this)||ti(this,gs,"f").stopCharging()}_setScanRegion(t){if(null!=t&&!D(t)&&!N(t))throw TypeError("Invalid 'region'.");ei(this,hs,t?JSON.parse(JSON.stringify(t)):null,"f"),this.cameraView&&!this.cameraView.disposed&&this.cameraView.setScanRegion(t)}setScanRegion(t){this._setScanRegion(t),this.cameraView&&!this.cameraView.disposed&&(null===t?this.cameraView.setScanRegionMaskVisible(!1):this.cameraView.setScanRegionMaskVisible(!0))}getScanRegion(){return JSON.parse(JSON.stringify(ti(this,hs,"f")))}setErrorListener(t){if(!t)throw new TypeError("Invalid 'listener'");ei(this,as,t,"f")}hasNextImageToFetch(){return!("open"!==this.getCameraState()||!this.cameraManager.isVideoLoaded()||ti(this,$r,"m",ps).call(this))}startFetching(){if(ti(this,$r,"m",ps).call(this))throw Error("'startFetching()' is unavailable in 'singleFrameMode'.");ti(this,cs,"f")||(ei(this,cs,!0,"f"),ti(this,$r,"m",ys).call(this))}stopFetching(){ti(this,cs,"f")&&(Os._onLog&&Os._onLog("DCE: stop fetching loop: "+Date.now()),ti(this,us,"f")&&clearTimeout(ti(this,us,"f")),ei(this,cs,!1,"f"))}toggleMirroring(t){this.isOpen()&&(this.video.style.transform=`scaleX(${t?"-1":"1"})`),this._isEnableMirroring=t}fetchImage(t=!1){if(ti(this,$r,"m",ps).call(this))throw new Error("'fetchImage()' is unavailable in 'singleFrameMode'.");if(!this.video)throw new Error("The video element does not exist.");if(!this.cameraManager.isVideoLoaded())throw new Error("The video is not loaded.");const e=this.getResolution();if(!(null==e?void 0:e.width)||!(null==e?void 0:e.height))throw new Error("The video is not loaded.");let i;if(i=Xi.convert(ti(this,hs,"f"),e.width,e.height,this.cameraView),i||(i={x:0,y:0,width:e.width,height:e.height}),i.x>e.width||i.y>e.height)throw new Error("Invalid scan region.");i.x+i.width>e.width&&(i.width=e.width-i.x),i.y+i.height>e.height&&(i.height=e.height-i.y);const n=this.cameraView.regionMaskLineWidth;let r;r=ti(this,hs,"f")&&!t?{sx:i.x+n,sy:i.y+n,sWidth:i.width-2*n,sHeight:i.height-2*n,dWidth:i.width-2*n,dHeight:i.height-2*n}:{sx:i.x,sy:i.y,sWidth:i.width,sHeight:i.height,dWidth:i.width,dHeight:i.height};const s=Math.max(r.dWidth,r.dHeight);if(this.canvasSizeLimit&&s>this.canvasSizeLimit){const t=this.canvasSizeLimit/s;r.dWidth>r.dHeight?(r.dWidth=this.canvasSizeLimit,r.dHeight=Math.round(r.dHeight*t)):(r.dWidth=Math.round(r.dWidth*t),r.dHeight=this.canvasSizeLimit)}const o=this.cameraManager.getFrameData({position:r,pixelFormat:this.getPixelFormat()===_.IPF_GRAYSCALED?fi.GREY:fi.RGBA,isEnableMirroring:this._isEnableMirroring});if(!o)return null;let a;a=o.pixelFormat===fi.GREY?o.width:4*o.width;let h=!0;return 0===r.sx&&0===r.sy&&r.sWidth===e.width&&r.sHeight===e.height&&(h=!1),{bytes:o.data,width:o.width,height:o.height,stride:a,format:Ss.get(o.pixelFormat),tag:{imageId:this._imageId==Number.MAX_VALUE?this._imageId=0:++this._imageId,type:vt.ITT_VIDEO_FRAME,isCropped:h,cropRegion:{left:r.sx,top:r.sy,right:r.sx+r.sWidth,bottom:r.sy+r.sHeight,isMeasuredInPercentage:!1},originalWidth:e.width,originalHeight:e.height,currentWidth:o.width,currentHeight:o.height,timeSpent:o.timeSpent,timeStamp:o.timeStamp},toCanvas:ti(this,os,"f"),isDCEFrame:!0}}setImageFetchInterval(t){this.fetchInterval=t,ti(this,cs,"f")&&(ti(this,us,"f")&&clearTimeout(ti(this,us,"f")),ei(this,us,setTimeout(()=>{this.disposed||ti(this,$r,"m",ys).call(this)},t),"f"))}getImageFetchInterval(){return this.fetchInterval}setPixelFormat(t){ei(this,ls,t,"f")}getPixelFormat(){return ti(this,ls,"f")}takePhoto(t){if(!this.isOpen())throw new Error("Not open.");if(ti(this,$r,"m",ps).call(this))throw new Error("'takePhoto()' is unavailable in 'singleFrameMode'.");const e=document.createElement("input");e.setAttribute("type","file"),e.setAttribute("accept",".jpg,.jpeg,.icon,.gif,.svg,.webp,.png,.bmp"),e.setAttribute("capture",""),e.style.position="absolute",e.style.top="-9999px",e.style.backgroundColor="transparent",e.style.color="transparent",e.addEventListener("click",()=>{const t=this.isOpen();this.close(),window.addEventListener("focus",()=>{t&&this.open(),e.remove()},{once:!0})}),e.addEventListener("change",async()=>{const i=e.files[0],n=await(async t=>{let e=null,i=null;if("undefined"!=typeof createImageBitmap)try{if(e=await createImageBitmap(t),e)return e}catch(t){}var n;return e||(i=await(n=t,new Promise((t,e)=>{let i=URL.createObjectURL(n),r=new Image;r.src=i,r.onload=()=>{URL.revokeObjectURL(r.src),t(r)},r.onerror=t=>{e(new Error("Can't convert blob to image : "+(t instanceof Event?t.type:t)))}}))),i})(i),r=n instanceof HTMLImageElement?n.naturalWidth:n.width,s=n instanceof HTMLImageElement?n.naturalHeight:n.height;let o=Xi.convert(ti(this,hs,"f"),r,s,this.cameraView);o||(o={x:0,y:0,width:r,height:s});const a=ti(this,ss,"f").call(this,n,r,s,o);t&&t(a)}),document.body.appendChild(e),e.click()}convertToPageCoordinates(t){const e=ti(this,$r,"m",ws).call(this,t);return{x:e.pageX,y:e.pageY}}convertToClientCoordinates(t){const e=ti(this,$r,"m",ws).call(this,t);return{x:e.clientX,y:e.clientY}}convertToScanRegionCoordinates(t){if(!ti(this,hs,"f"))return JSON.parse(JSON.stringify(t));if(this.isOpen()){const t=this.cameraView.getVisibleRegionOfVideo({inPixels:!0});ei(this,ns,t||ti(this,ns,"f"),"f")}let e,i,n=ti(this,hs,"f").left||ti(this,hs,"f").x||0,r=ti(this,hs,"f").top||ti(this,hs,"f").y||0;if(!ti(this,hs,"f").isMeasuredInPercentage)return{x:t.x-(n+this.cameraView.regionMaskLineWidth+ti(this,ns,"f").x),y:t.y-(r+this.cameraView.regionMaskLineWidth+ti(this,ns,"f").y)};if(!this.cameraView)throw new Error("Camera view is not set.");if(this.cameraView.disposed)throw new Error("'cameraView' has been disposed.");if(!this.isOpen())throw new Error("Not open.");if(!ti(this,$r,"m",ps).call(this)&&!this.cameraManager.isVideoLoaded())throw new Error("Video is not loaded.");if(ti(this,$r,"m",ps).call(this)&&!this.cameraView._cvsSingleFrameMode)throw new Error("No image is selected.");if(ti(this,$r,"m",ps).call(this)){const t=this.cameraView._innerComponent.getElement("content");e=t.width,i=t.height}else e=ti(this,ns,"f").width,i=ti(this,ns,"f").height;return{x:t.x-(Math.round(n*e/100)+this.cameraView.regionMaskLineWidth+ti(this,ns,"f").x),y:t.y-(Math.round(r*i/100)+this.cameraView.regionMaskLineWidth+ti(this,ns,"f").y)}}dispose(){this.close(),this.cameraManager.dispose(),this.releaseCameraView(),ei(this,ms,!0,"f")}}var Rs,As,Ds,Ls,Ms,Fs,Ps,ks;Qr=Os,es=new WeakMap,is=new WeakMap,ns=new WeakMap,rs=new WeakMap,ss=new WeakMap,os=new WeakMap,as=new WeakMap,hs=new WeakMap,ls=new WeakMap,cs=new WeakMap,us=new WeakMap,ds=new WeakMap,fs=new WeakMap,gs=new WeakMap,ms=new WeakMap,$r=new WeakSet,ps=function(){return"disabled"!==this.singleFrameMode},_s=function(){return!this.videoSrc&&"opened"===this.cameraManager.state},vs=function(){for(let t in ti(this,ds,"f"))if(1==ti(this,ds,"f")[t])return!0;return!1},ys=function t(){if(this.disposed)return;if("open"!==this.getCameraState()||!ti(this,cs,"f"))return ti(this,us,"f")&&clearTimeout(ti(this,us,"f")),void ei(this,us,setTimeout(()=>{this.disposed||ti(this,$r,"m",t).call(this)},this.fetchInterval),"f");const e=()=>{var t;let e;Os._onLog&&Os._onLog("DCE: start fetching a frame into buffer: "+Date.now());try{e=this.fetchImage()}catch(e){const i=e.message||e;if("The video is not loaded."===i)return;if(null===(t=ti(this,as,"f"))||void 0===t?void 0:t.onErrorReceived)return void setTimeout(()=>{var t;null===(t=ti(this,as,"f"))||void 0===t||t.onErrorReceived(mt.EC_IMAGE_READ_FAILED,i)},0);console.warn(e)}e?(this.addImageToBuffer(e),Os._onLog&&Os._onLog("DCE: finish fetching a frame into buffer: "+Date.now()),ti(this,is,"f").fire("frameAddedToBuffer",null,{async:!1})):Os._onLog&&Os._onLog("DCE: get a invalid frame, abandon it: "+Date.now())};if(this.getImageCount()>=this.getMaxImageCount())switch(this.getBufferOverflowProtectionMode()){case m.BOPM_BLOCK:break;case m.BOPM_UPDATE:e()}else e();ti(this,us,"f")&&clearTimeout(ti(this,us,"f")),ei(this,us,setTimeout(()=>{this.disposed||ti(this,$r,"m",t).call(this)},this.fetchInterval),"f")},ws=function(t){if(!this.cameraView)throw new Error("Camera view is not set.");if(this.cameraView.disposed)throw new Error("'cameraView' has been disposed.");if(!this.isOpen())throw new Error("Not open.");if(!ti(this,$r,"m",ps).call(this)&&!this.cameraManager.isVideoLoaded())throw new Error("Video is not loaded.");if(ti(this,$r,"m",ps).call(this)&&!this.cameraView._cvsSingleFrameMode)throw new Error("No image is selected.");const e=this.cameraView._innerComponent.getBoundingClientRect(),i=e.left,n=e.top,r=i+window.scrollX,s=n+window.scrollY,{width:o,height:a}=this.cameraView._innerComponent.getBoundingClientRect();if(o<=0||a<=0)throw new Error("Unable to get content dimensions. Camera view may not be rendered on the page.");let h,l,c;if(ti(this,$r,"m",ps).call(this)){const t=this.cameraView._innerComponent.getElement("content");h=t.width,l=t.height,c="contain"}else{const t=this.getVideoEl();h=t.videoWidth,l=t.videoHeight,c=this.cameraView.getVideoFit()}const u=o/a,d=h/l;let f,g,m,p,_=1;if("contain"===c)u{var e;if(!this.isUseMagnifier)return;if(ti(this,Ls,"f")||ei(this,Ls,new Ns,"f"),!ti(this,Ls,"f").magnifierCanvas)return;document.body.contains(ti(this,Ls,"f").magnifierCanvas)||(ti(this,Ls,"f").magnifierCanvas.style.position="fixed",ti(this,Ls,"f").magnifierCanvas.style.boxSizing="content-box",ti(this,Ls,"f").magnifierCanvas.style.border="2px solid #FFFFFF",document.body.append(ti(this,Ls,"f").magnifierCanvas));const i=this._innerComponent.getElement("content");if(!i)return;if(t.pointer.x<0||t.pointer.x>i.width||t.pointer.y<0||t.pointer.y>i.height)return void ti(this,Fs,"f").call(this);const n=null===(e=this._drawingLayerManager._getFabricCanvas())||void 0===e?void 0:e.lowerCanvasEl;if(!n)return;const r=Math.max(i.clientWidth/5/1.5,i.clientHeight/4/1.5),s=1.5*r,o=[{image:i,width:i.width,height:i.height},{image:n,width:n.width,height:n.height}];ti(this,Ls,"f").update(s,t.pointer,r,o);{let e=0,i=0;t.e instanceof MouseEvent?(e=t.e.clientX,i=t.e.clientY):t.e instanceof TouchEvent&&t.e.changedTouches.length&&(e=t.e.changedTouches[0].clientX,i=t.e.changedTouches[0].clientY),e<1.5*s&&i<1.5*s?(ti(this,Ls,"f").magnifierCanvas.style.left="auto",ti(this,Ls,"f").magnifierCanvas.style.top="0",ti(this,Ls,"f").magnifierCanvas.style.right="0"):(ti(this,Ls,"f").magnifierCanvas.style.left="0",ti(this,Ls,"f").magnifierCanvas.style.top="0",ti(this,Ls,"f").magnifierCanvas.style.right="auto")}ti(this,Ls,"f").show()}),Fs.set(this,()=>{ti(this,Ls,"f")&&ti(this,Ls,"f").hide()}),Ps.set(this,!1)}_setUIElement(t){this.UIElement=t,this._unbindUI(),this._bindUI()}async setUIElement(t){let e;if("string"==typeof t){let i=await 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e=i.points[t],s=0===t||3===t?n:r;if(Math.abs(Go(s,e))>this.locationThreshold)return!1}}else for(let i=0;i<4;i++){const n=t.location.points[i],r=this.location.points[i];if(!(Math.abs(r.x+e.x-n.x)=this.locationThreshold)return!1}return!0}isOverlappedLocationWithOffset(t,e,i=!0){const n=Object.assign({},t.location);for(let t=0;t<4;t++)n.points[t].x-=e.x,n.points[t].y-=e.y;if(!this.isLocationOverlap(n,t.location.area))return!1;if(i){const t=.75;return function(t,e){const i=[];for(let n=0;n<4;n++)for(let r=0;r<4;r++){const s=Ho(t[n],t[(n+1)%4],e[r],e[(r+1)%4]);s&&i.push(s)}return t.forEach(t=>{Uo(e,t)&&i.push(t)}),e.forEach(e=>{Uo(t,e)&&i.push(e)}),Xo(function(t){if(t.length<=1)return t;t.sort((t,e)=>t.x-e.x||t.y-e.y);const e=t.shift();return t.sort((t,i)=>Math.atan2(t.y-e.y,t.x-e.x)-Math.atan2(i.y-e.y,i.x-e.x)),[e,...t]}(i))}([...this.location.points],n.points)>this.locationArea*t}return!0}}const Jo={barcode:2,text_line:4,detected_quad:8,deskewed_image:16},$o=t=>Object.values(Jo).includes(t)||Jo.hasOwnProperty(t),Qo=(t,e)=>"string"==typeof t?e[Jo[t]]:e[t],ta=(t,e,i)=>{"string"==typeof t?e[Jo[t]]=i:e[t]=i},ea=(t,e,i)=>{const n=[{type:ft.CRIT_BARCODE,resultName:"decodedBarcodesResult",itemNames:["barcodeResultItems"]},{type:ft.CRIT_TEXT_LINE,resultName:"recognizedTextLinesResult",itemNames:["textLineResultItems"]}],r=e.items;if(t.isResultCrossVerificationEnabled(i)){for(let t=r.length-1;t>=0;t--)r[t].type!==i||r[t].verified||r.splice(t,1);const t=n.filter(t=>t.type===i)[0];e[t.resultName]&&t.itemNames.forEach(n=>{const r=e[t.resultName][n];e[t.resultName][n]=r.filter(t=>t.type===i&&t.verified)})}if(t.isResultDeduplicationEnabled(i)){for(let t=r.length-1;t>=0;t--)r[t].type===i&&r[t].duplicate&&r.splice(t,1);const t=n.filter(t=>t.type===i)[0];e[t.resultName]&&t.itemNames.forEach(n=>{const r=e[t.resultName][n];e[t.resultName][n]=r.filter(t=>t.type===i&&!t.duplicate)})}};class ia{constructor(){this.verificationEnabled={[ft.CRIT_BARCODE]:!1,[ft.CRIT_TEXT_LINE]:!0,[ft.CRIT_DETECTED_QUAD]:!0,[ft.CRIT_DESKEWED_IMAGE]:!1},this.duplicateFilterEnabled={[ft.CRIT_BARCODE]:!1,[ft.CRIT_TEXT_LINE]:!1,[ft.CRIT_DETECTED_QUAD]:!1,[ft.CRIT_DESKEWED_IMAGE]:!1},this.duplicateForgetTime={[ft.CRIT_BARCODE]:3e3,[ft.CRIT_TEXT_LINE]:3e3,[ft.CRIT_DETECTED_QUAD]:3e3,[ft.CRIT_DESKEWED_IMAGE]:3e3},this.latestOverlappingEnabled={[ft.CRIT_BARCODE]:!1,[ft.CRIT_TEXT_LINE]:!1,[ft.CRIT_DETECTED_QUAD]:!1,[ft.CRIT_DESKEWED_IMAGE]:!1},this.maxOverlappingFrames={[ft.CRIT_BARCODE]:5,[ft.CRIT_TEXT_LINE]:5,[ft.CRIT_DETECTED_QUAD]:5,[ft.CRIT_DESKEWED_IMAGE]:5},this.overlapSet=[],this.stabilityCount=0,this.crossVerificationFrames=5,Po.set(this,new Map),ko.set(this,new Map),No.set(this,new Map),Bo.set(this,new Map),jo.set(this,new Map),Object.defineProperties(this,{onOriginalImageResultReceived:{value:t=>{},writable:!1},onDecodedBarcodesReceived:{value:t=>{this.latestOverlappingFilter(t),ea(this,t,ft.CRIT_BARCODE)},writable:!1},onRecognizedTextLinesReceived:{value:t=>{ea(this,t,ft.CRIT_TEXT_LINE)},writable:!1},onProcessedDocumentResultReceived:{value:t=>{},writable:!1},onParsedResultsReceived:{value:t=>{},writable:!1}})}_dynamsoft(){Eo(this,Po,"f").forEach((t,e)=>{ta(e,this.verificationEnabled,t)}),Eo(this,ko,"f").forEach((t,e)=>{ta(e,this.duplicateFilterEnabled,t)}),Eo(this,No,"f").forEach((t,e)=>{ta(e,this.duplicateForgetTime,t)}),Eo(this,Bo,"f").forEach((t,e)=>{ta(e,this.latestOverlappingEnabled,t)}),Eo(this,jo,"f").forEach((t,e)=>{ta(e,this.maxOverlappingFrames,t)})}enableResultCrossVerification(t,e){$o(t)&&Eo(this,Po,"f").set(t,e)}isResultCrossVerificationEnabled(t){return!!$o(t)&&Qo(t,this.verificationEnabled)}enableResultDeduplication(t,e){$o(t)&&(e&&this.enableLatestOverlapping(t,!1),Eo(this,ko,"f").set(t,e))}isResultDeduplicationEnabled(t){return!!$o(t)&&Qo(t,this.duplicateFilterEnabled)}setDuplicateForgetTime(t,e){$o(t)&&(e>18e4&&(e=18e4),e<0&&(e=0),Eo(this,No,"f").set(t,e))}getDuplicateForgetTime(t){return $o(t)?Qo(t,this.duplicateForgetTime):-1}setMaxOverlappingFrames(t,e){$o(t)&&Eo(this,jo,"f").set(t,e)}getMaxOverlappingFrames(t){return $o(t)?Qo(t,this.maxOverlappingFrames):-1}enableLatestOverlapping(t,e){$o(t)&&(e&&this.enableResultDeduplication(t,!1),Eo(this,Bo,"f").set(t,e))}isLatestOverlappingEnabled(t){return!!$o(t)&&Qo(t,this.latestOverlappingEnabled)}getFilteredResultItemTypes(){let t=0;const e=[ft.CRIT_BARCODE,ft.CRIT_TEXT_LINE,ft.CRIT_DETECTED_QUAD,ft.CRIT_DESKEWED_IMAGE];for(let i=0;i{if(1!==t.type){const e=(BigInt(t.format)&BigInt(Ro.BF_ONED))!=BigInt(0)||(BigInt(t.format)&BigInt(Ro.BF_GS1_DATABAR))!=BigInt(0);return new Zo(h,e?1:2,e,t)}}).filter(Boolean);if(this.overlapSet.length>0){const t=new Array(l).fill(new Array(this.overlapSet.length).fill(1));let e=0;for(;e-1!==t).length;r>p&&(p=r,m=n,g.x=i.x,g.y=i.y)}}if(0===p){for(let e=0;e-1!=t).length}let i=this.overlapSet.length<=3?p>=1:p>=2;if(!i&&s&&u>0){let t=0;for(let e=0;e=1:t>=3}i||(this.overlapSet=[])}if(0===this.overlapSet.length)this.stabilityCount=0,t.items.forEach((t,e)=>{if(1!==t.type){const i=Object.assign({},t),n=(BigInt(t.format)&BigInt(Ro.BF_ONED))!=BigInt(0)||(BigInt(t.format)&BigInt(Ro.BF_GS1_DATABAR))!=BigInt(0),s=t.confidence5||Math.abs(g.y)>5)&&(e=!1):e=!1;for(let i=0;i0){for(let t=0;t!(t.overlapCount+this.stabilityCount<=0&&t.crossVerificationFrame<=0))}f.sort((t,e)=>e-t).forEach((e,i)=>{t.items.splice(e,1)}),d.forEach(e=>{t.items.push(Object.assign(Object.assign({},e),{overlapped:!0}))})}}}Po=new WeakMap,ko=new WeakMap,No=new WeakMap,Bo=new WeakMap,jo=new WeakMap;const na=async t=>{let e;await new Promise((i,n)=>{e=new Image,e.onload=()=>i(e),e.onerror=n,e.src=URL.createObjectURL(t)});const i=document.createElement("canvas"),n=i.getContext("2d");return i.width=e.width,i.height=e.height,n.drawImage(e,0,0),{bytes:Uint8Array.from(n.getImageData(0,0,i.width,i.height).data),width:i.width,height:i.height,stride:4*i.width,format:_.IPF_ABGR_8888}};var ra,sa,oa,aa,ha,la,ca,ua,da,fa,ga,ma,pa,_a,va,ya,wa,Ca,Ea,Sa,ba,Ta,Ia,xa,Oa,Ra,Aa,Da,La,Ma;class Fa{async readFromFile(t){return await na(t)}async saveToFile(t,e,i){if(!t||!e)return null;if("string"!=typeof e)throw new TypeError("FileName must be of type string.");const n=X(t);return G(n,e,i)}async readFromMemory(t){if(!Eo(Fa,ra,"f",sa).has(t))throw new Error("Image data ID does not exist.");const{ptr:e,length:i}=Eo(Fa,ra,"f",sa).get(t);return await new Promise((t,n)=>{let r=Ft();Pt[r]=async e=>{if(e.success)return 0!==e.imageData.errorCode&&n(new Error(`[${e.imageData.errorCode}] ${e.imageData.errorString}`)),t(e.imageData);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,n(t)}},Lt.postMessage({type:"utility_readFromMemory",id:r,body:{ptr:e,length:i}})})}async saveToMemory(t,e){const{bytes:i,width:n,height:r,stride:s,format:o}=await na(t);return await new Promise((t,a)=>{let h=Ft();Pt[h]=async e=>{var i,n;if(e.success)return function(t,e,i,n,r){if("function"==typeof e?t!==e||!r:!e.has(t))throw new TypeError("Cannot write private member to an object whose class did not declare it");r?r.value=i:e.set(t,i)}(i=Fa,ra,(n=Eo(i,ra,"f",oa),++n),0,oa),Eo(Fa,ra,"f",sa).set(Eo(Fa,ra,"f",oa),JSON.parse(e.memery)),t(Eo(Fa,ra,"f",oa));{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,a(t)}},Lt.postMessage({type:"utility_saveToMemory",id:h,body:{bytes:i,width:n,height:r,stride:s,format:o,fileFormat:e}})})}async readFromBase64String(t){return await new Promise((e,i)=>{let n=Ft();Pt[n]=async t=>{if(t.success)return 0!==t.imageData.errorCode&&i(new Error(`[${t.imageData.errorCode}] ${t.imageData.errorString}`)),e(t.imageData);{let e=new Error(t.message);return e.stack=t.stack+"\n"+e.stack,i(e)}},Lt.postMessage({type:"utility_readFromBase64String",id:n,body:{base64String:t}})})}async saveToBase64String(t,e){const{bytes:i,width:n,height:r,stride:s,format:o}=await na(t);return await new Promise((t,a)=>{let h=Ft();Pt[h]=async e=>{if(e.success)return 0!==e.base64Data.errorCode&&a(new Error(`[${e.base64Data.errorCode}] ${e.base64Data.errorString}`)),t(e.base64Data.base64String);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,a(t)}},Lt.postMessage({type:"utility_saveToBase64String",id:h,body:{bytes:i,width:n,height:r,stride:s,format:o,fileFormat:e}})})}}ra=Fa,sa={value:new Map},oa={value:0};class Pa{async drawOnImage(t,e,i,n=4294901760,r=1,s="test.png",o){if(!t)throw new Error("Invalid image.");if(!e)throw new Error("Invalid drawingItem.");if(!i)throw new Error("Invalid type.");let a;if(t instanceof Blob)a=await na(t);else if("string"==typeof t){let e=await B(t,"blob");a=await na(e)}else A(t)&&(a=t,"bigint"==typeof a.format&&(a.format=Number(a.format)));return await new Promise((t,h)=>{let l=Ft();Pt[l]=async e=>{if(e.success)return o&&(new Fa).saveToFile(e.image,s,o),t(e.image);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,h(t)}},Lt.postMessage({type:"utility_drawOnImage",id:l,body:{dsImage:a,drawingItem:Array.isArray(e)?e:[e],color:n,thickness:r,type:i}})})}}class ka{async cropImage(t,e){const{bytes:i,width:n,height:r,stride:s,format:o}=await na(t);return await new Promise((t,a)=>{let h=Ft();Pt[h]=async e=>{if(e.success)return t(e.cropImage);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,a(t)}},Lt.postMessage({type:"utility_cropImage",id:h,body:{type:"Rect",bytes:i,width:n,height:r,stride:s,format:o,roi:e}})})}async adjustBrightness(t,e){if(e>100||e<-100)throw new Error("Invalid brightness, range: [-100, 100].");const{bytes:i,width:n,height:r,stride:s,format:o}=await na(t);return await new Promise((t,a)=>{let h=Ft();Pt[h]=async e=>{if(e.success)return t(e.adjustBrightness);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,a(t)}},Lt.postMessage({type:"utility_adjustBrightness",id:h,body:{bytes:i,width:n,height:r,stride:s,format:o,brightness:e}})})}async adjustContrast(t,e){if(e>100||e<-100)throw new Error("Invalid contrast, range: [-100, 100].");const{bytes:i,width:n,height:r,stride:s,format:o}=await na(t);return await new Promise((t,a)=>{let h=Ft();Pt[h]=async e=>{if(e.success)return t(e.adjustContrast);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,a(t)}},Lt.postMessage({type:"utility_adjustContrast",id:h,body:{bytes:i,width:n,height:r,stride:s,format:o,contrast:e}})})}async filterImage(t,e){if(![0,1,2].includes(e))throw new Error("Invalid filterType.");const{bytes:i,width:n,height:r,stride:s,format:o}=await na(t);return await new Promise((t,a)=>{let h=Ft();Pt[h]=async e=>{if(e.success)return t(e.filterImage);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,a(t)}},Lt.postMessage({type:"utility_filterImage",id:h,body:{bytes:i,width:n,height:r,stride:s,format:o,filterType:e}})})}async convertToGray(t,e,i,n){const{bytes:r,width:s,height:o,stride:a,format:h}=await na(t);return await new Promise((t,l)=>{let c=Ft();Pt[c]=async e=>{if(e.success)return t(e.convertToGray);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,l(t)}},Lt.postMessage({type:"utility_convertToGray",id:c,body:{bytes:r,width:s,height:o,stride:a,format:h,R:e,G:i,B:n}})})}async convertToBinaryGlobal(t,e=-1,i=!1){const{bytes:n,width:r,height:s,stride:o,format:a}=await na(t);return await new Promise((t,h)=>{let l=Ft();Pt[l]=async e=>{if(e.success)return t(e.convertToBinaryGlobal);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,h(t)}},Lt.postMessage({type:"utility_convertToBinaryGlobal",id:l,body:{bytes:n,width:r,height:s,stride:o,format:a,threshold:e,invert:i}})})}async convertToBinaryLocal(t,e=0,i=0,n=!1){const{bytes:r,width:s,height:o,stride:a,format:h}=await na(t);return await new Promise((t,l)=>{let c=Ft();Pt[c]=async e=>{if(e.success)return t(e.convertToBinaryLocal);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,l(t)}},Lt.postMessage({type:"utility_convertToBinaryLocal",id:c,body:{bytes:r,width:s,height:o,stride:a,format:h,blockSize:e,compensation:i,invert:n}})})}async cropAndDeskewImage(t,e){const{bytes:i,width:n,height:r,stride:s,format:o}=await na(t);return await new Promise((t,a)=>{let h=Ft();Pt[h]=async e=>{if(e.success)return t(e.cropAndDeskewImage);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,a(t)}},Lt.postMessage({type:"utility_cropAndDeskewImage",id:h,body:{bytes:i,width:n,height:r,stride:s,format:o,roi:e}})})}}!function(t){t[t.FT_HIGH_PASS=0]="FT_HIGH_PASS",t[t.FT_SHARPEN=1]="FT_SHARPEN",t[t.FT_SMOOTH=2]="FT_SMOOTH"}(aa||(aa={}));class Na{constructor(t){if(ha.add(this),ua.set(this,void 0),da.set(this,{status:{code:l.RS_SUCCESS,message:"Success."},barcodeResults:[]}),fa.set(this,!1),ga.set(this,void 0),ma.set(this,void 0),pa.set(this,void 0),_a.set(this,void 0),this.config=fo(Ht),t&&"object"!=typeof t||Array.isArray(t))throw"Invalid config.";co(this.config,t),Os._isRTU=!0}get disposed(){return e(this,fa,"f")}launch(){return t(this,void 0,void 0,function*(){if(e(this,fa,"f"))throw new Error("The BarcodeScanner instance has been destroyed.");if(e(Na,la,"f",ca)&&!e(Na,la,"f",ca).isFulfilled&&!e(Na,la,"f",ca).isRejected)throw new Error("Cannot call `launch()` while a previous task is still running.");return i(Na,la,new qt,"f",ca),yield e(this,ha,"m",va).call(this),e(Na,la,"f",ca)})}decode(n,r="ReadBarcodes_Default"){return t(this,void 0,void 0,function*(){i(this,ma,r,"f"),yield e(this,ha,"m",ya).call(this,!0),e(this,_a,"f")||i(this,_a,new ia,"f"),e(this,_a,"f").enableResultCrossVerification(2,!1),yield this._cvRouter.addResultFilter(e(this,_a,"f"));const t=new Ge;t.onCapturedResultReceived=()=>{},this._cvRouter.addResultReceiver(t);const s=yield this._cvRouter.capture(n,r);return e(this,_a,"f").enableResultCrossVerification(2,!0),yield this._cvRouter.addResultFilter(e(this,_a,"f")),this._cvRouter.removeResultReceiver(t),s})}dispose(){var t,n,r,s,o,a,h;i(this,fa,!0,"f"),e(Na,la,"f",ca)&&e(Na,la,"f",ca).isPending&&e(Na,la,"f",ca).resolve(e(this,da,"f")),null===(t=this._cameraEnhancer)||void 0===t||t.dispose(),null===(n=this._cameraView)||void 0===n||n.dispose(),null===(r=this._cvRouter)||void 0===r||r.dispose(),this._cameraEnhancer=null,this._cameraView=null,this._cvRouter=null,window.removeEventListener("resize",e(this,ua,"f")),null===(s=document.querySelector(".scanner-view-container"))||void 0===s||s.remove(),null===(o=document.querySelector(".result-view-container"))||void 0===o||o.remove(),null===(a=document.querySelector(".barcode-scanner-container"))||void 0===a||a.remove(),null===(h=document.querySelector(".loading-page"))||void 0===h||h.remove()}}la=Na,ua=new WeakMap,da=new WeakMap,fa=new WeakMap,ga=new WeakMap,ma=new WeakMap,pa=new WeakMap,_a=new WeakMap,ha=new WeakSet,va=function(){return t(this,void 0,void 0,function*(){try{if(this.config.onInitPrepare&&this.config.onInitPrepare(),this.disposed)return;if(yield e(this,ha,"m",ya).call(this),this.config.onInitReady&&this.config.onInitReady({cameraView:this._cameraView,cameraEnhancer:this._cameraEnhancer,cvRouter:this._cvRouter}),this.disposed)return;try{if(document.querySelector(".loading-page span").innerText="Accessing Camera...",yield this._cameraEnhancer.open(),uo(this._cameraEnhancer.getSelectedCamera())&&this.config.scannerViewConfig.mirrorFrontCamera&&this._cameraEnhancer.toggleMirroring(!0),this.config.onCameraOpen&&this.config.onCameraOpen({cameraView:this._cameraView,cameraEnhancer:this._cameraEnhancer,cvRouter:this._cvRouter}),this.disposed)return}catch(t){e(this,ha,"m",Aa).call(this),e(this,ha,"m",Da).call(this,{auto:!1,open:!1,close:!1,notSupport:!1}),document.querySelector(".btn-camera-switch-control").style.display="none";if(document.querySelector(".no-camera-view").style.display="flex",this.disposed)return}if(this.config.autoStartCapturing&&(yield this._cvRouter.startCapturing(e(this,ma,"f")),this.config.onCaptureStart&&this.config.onCaptureStart({cameraView:this._cameraView,cameraEnhancer:this._cameraEnhancer,cvRouter:this._cvRouter}),this.disposed))return}catch(t){e(this,da,"f").status={code:l.RS_FAILED,message:t.message||t},e(Na,la,"f",ca).reject(new Error(e(this,da,"f").status.message)),this.dispose()}finally{e(this,ha,"m",La).call(this,"Loading...",!1)}})},ya=function(n=!1){return t(this,void 0,void 0,function*(){if(Yt.engineResourcePaths=this.config.engineResourcePaths,!n){const t=V(Yt.engineResourcePaths);if(this._cameraView=yield Pr.createInstance(t.dbrBundle+"ui/dce.ui.xml"),this.disposed)return;if(this.config.scanMode===a.SM_SINGLE&&(this._cameraView._capturedResultReceiver.onCapturedResultReceived=()=>{}),this._cameraEnhancer=yield Os.createInstance(this._cameraView),this.disposed)return;if(yield e(this,ha,"m",Ca).call(this),this.disposed)return;if(this.config.scannerViewConfig.customHighlightForBarcode){this._cameraView.getDrawingLayer(2).setVisible(!1),i(this,pa,this._cameraEnhancer.getCameraView().createDrawingLayer(),"f")}}yield so.initLicense(this.config.license||"",{executeNow:!0}),this.disposed||(this._cvRouter=this._cvRouter||(yield Ve.createInstance()),this.disposed||(this.config.scanMode!==a.SM_SINGLE||n?this._cvRouter._dynamsoft=!0:this._cvRouter._dynamsoft=!1,this._cvRouter.onCaptureError=t=>{e(Na,la,"f",ca).reject(new Error(t.message)),this.dispose()},yield e(this,ha,"m",wa).call(this,n),this.disposed||n||(this._cvRouter.setInput(this._cameraEnhancer),e(this,ha,"m",Ea).call(this),yield e(this,ha,"m",Sa).call(this),this.disposed)))})},wa=function(n=!1){return t(this,void 0,void 0,function*(){if(n||(this.config.scanMode===a.SM_SINGLE?i(this,ma,this.config.utilizedTemplateNames.single,"f"):this.config.scanMode===a.SM_MULTI_UNIQUE&&i(this,ma,this.config.utilizedTemplateNames.multi_unique,"f")),this.config.templateFilePath&&(yield this._cvRouter.initSettings(this.config.templateFilePath),this.disposed))return;const t=yield this._cvRouter.getSimplifiedSettings(e(this,ma,"f"));if(this.disposed)return;n||this.config.scanMode!==a.SM_SINGLE||(t.outputOriginalImage=!0);let r=this.config.barcodeFormats;if(r){Array.isArray(r)||(r=[r]),t.barcodeSettings.barcodeFormatIds=BigInt(0);for(let e=0;e{document.head.appendChild(t.cloneNode(!0))}),i(this,ga,v.querySelector(".result-item"),"f");const w=v.querySelector(".btn-clear");if(w&&(w.addEventListener("click",()=>{e(this,da,"f").barcodeResults=[],e(this,ha,"m",Oa).call(this)}),null===(s=null===(r=null===(n=this.config)||void 0===n?void 0:n.resultViewConfig)||void 0===r?void 0:r.toolbarButtonsConfig)||void 0===s?void 0:s.clear)){const t=this.config.resultViewConfig.toolbarButtonsConfig.clear;w.style.display=t.isHidden?"none":"flex",w.className=t.className?t.className:"btn-clear",w.innerText=t.label?t.label:"Clear",t.isHidden&&(v.querySelector(".toolbar-btns").style.justifyContent="center")}const C=v.querySelector(".btn-done");if(C&&(C.addEventListener("click",()=>{const t=document.querySelector(".loading-page");t&&"none"===getComputedStyle(t).display&&this.dispose()}),null===(u=null===(c=null===(h=this.config)||void 0===h?void 0:h.resultViewConfig)||void 0===c?void 0:c.toolbarButtonsConfig)||void 0===u?void 0:u.done)){const t=this.config.resultViewConfig.toolbarButtonsConfig.done;C.style.display=t.isHidden?"none":"flex",C.className=t.className?t.className:"btn-done",C.innerText=t.label?t.label:"Done",t.isHidden&&(v.querySelector(".toolbar-btns").style.justifyContent="center")}if(null===(f=null===(d=this.config)||void 0===d?void 0:d.scannerViewConfig)||void 0===f?void 0:f.showCloseButton){const t=v.querySelector(".btn-close");t&&(t.style.display="",t.addEventListener("click",()=>{e(this,da,"f").barcodeResults=[],e(this,da,"f").status={code:l.RS_CANCELLED,message:"Cancelled."},this.dispose()}))}if(null===(g=this.config)||void 0===g?void 0:g.scannerViewConfig.showFlashButton){const 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0,function*(){l(1e3),i.style.display="",n.style.display="none",r.style.display="none"}))}}let E=this.config.scannerViewConfig.cameraSwitchControl;["toggleFrontBack","listAll","hidden"].includes(E)||(this.config.scannerViewConfig.cameraSwitchControl="hidden");if("hidden"!==this.config.scannerViewConfig.cameraSwitchControl){const i=v.querySelector(".camera-control");if(i){i.style.display="";const n=yield this._cameraEnhancer.getAllCameras(),r=this.config.scannerViewConfig.cameraSwitchControl,s=t=>{const e=document.createElement("div");return e.label=t.label,e.deviceId=t.deviceId,e._checked=t._checked,e.innerText=t.label,Object.assign(e.style,{height:"40px",backgroundColor:"#2E2E2E",overflow:"hidden",whiteSpace:"nowrap",textOverflow:"ellipsis",fontSize:"14px",lineHeight:"40px",padding:"0 14px"}),e},o=()=>{if(0===n.length)return null;if("listAll"===r){const i=v.querySelector(".camera-list");for(let t of n){const e=s(t);i.append(e)}window.addEventListener("click",()=>{const 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i=this._cameraView.getUIElement().shadowRoot;let n=new Promise(n=>{if(t.decodedBarcodesResult.barcodeResultItems.length>1){e(this,ha,"m",xa).call(this);for(let e of t.decodedBarcodesResult.barcodeResultItems){let t=0,r=0;for(let i=0;i<4;++i){let n=e.location.points[i];t+=n.x,r+=n.y}let s=this._cameraEnhancer.convertToClientCoordinates({x:t/4,y:r/4}),o=document.createElement("div");o.className="single-barcode-result-option",Object.assign(o.style,{position:"fixed",width:"25px",height:"25px",border:"#fff solid 4px","box-sizing":"border-box","border-radius":"16px",background:"#080",cursor:"pointer",transform:"translate(-50%, -50%)"}),o.style.left=s.x+"px",o.style.top=s.y+"px",o.addEventListener("click",()=>{n(e)}),i.append(o)}}else n(t.decodedBarcodesResult.barcodeResultItems[0])});n.then(i=>{const n=t.items.filter(t=>t.type===ft.CRIT_ORIGINAL_IMAGE)[0].imageData,r={status:{code:l.RS_SUCCESS,message:"Success."},originalImageResult:n,barcodeImage:(()=>{const 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n.textContent="",void(this.config.showPoweredByDynamsoft&&(i.style.display=""));i.style.display="none";const r=e(this,ha,"m",Ia).call(this,t);n.insertBefore(r,document.querySelector(".result-item"))},Ra=function(t){if(!this.config.showResultView)return;const e=document.querySelectorAll(".main-list .result-item"),i=e[t].querySelector(".result-count");let n=parseInt(i.textContent.replace("x",""));e[t].querySelector(".result-count").textContent="x"+ ++n},Aa=function(i){i||(i=document.querySelector(".btn-upload-image")),i&&(i.style.display="",i.onchange=i=>t(this,void 0,void 0,function*(){const t=i.target.files,n={status:{code:l.RS_SUCCESS,message:"Success."},barcodeResults:[]};let r=0;e(this,ha,"m",La).call(this,`Capturing... 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getVersion(){const t=Ut.dcp&&Ut.dcp.wasm;return`3.0.60-dev-20250812165958(Worker: ${Ut.dcp&&Ut.dcp.worker||"Not Loaded"}, Wasm: ${t||"Not Loaded"})`}static async loadSpec(t,e){return await Yt.loadWasm(),await new Promise((i,n)=>{let r=Ft();Pt[r]=async t=>{if(t.success)return i();{let e=new Error(t.message);return e.stack=t.stack+"\n"+e.stack,n(e)}},e&&!e.endsWith("/")&&(e+="/");const s=t instanceof Array?t:[t],o=V(Yt.engineResourcePaths);Lt.postMessage({type:"dcp_appendResourceBuffer",id:r,body:{specificationPath:e||`${"DBR"===Yt._bundleEnv?o.dbrBundle:o.dcvData}parser-resources/`,specificationNames:s}})})}}Yt._bundleEnv="DBR",Ve._defaultTemplate="ReadSingleBarcode",Yt.engineResourcePaths.rootDirectory=o(s+"../../"),Yt.engineResourcePaths.dbrBundle={version:"11.0.6000",path:s,isInternal:!0};export{Ya as BarcodeReaderModule,Na as BarcodeScanner,Os as CameraEnhancer,Qe as CameraEnhancerModule,Br as CameraManager,Pr as CameraView,Ve as CaptureVisionRouter,de as 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mapAsyncDependency,Vt as mapPackageRegister,Pt as mapTaskCallBack,kt as onLog,q as productNameMap,B as requestResource,jt as setBDebug,Nt as setOnLog,At as waitAsyncDependency,Lt as worker,Gt as workerAutoResources};
diff --git a/dist/dbr.bundle.js b/dist/dbr.bundle.js
index 820924f..ed436ab 100644
--- a/dist/dbr.bundle.js
+++ b/dist/dbr.bundle.js
@@ -4,8 +4,8 @@
 * @website http://www.dynamsoft.com
 * @copyright Copyright 2025, Dynamsoft Corporation
 * @author Dynamsoft
-* @version 11.0.3000
+* @version 11.0.6000
 * @fileoverview Dynamsoft JavaScript Library for Barcode Reader
 * More info on dbr JS: https://www.dynamsoft.com/barcode-reader/docs/web/programming/javascript/
 */
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EC_RESOURCE_LOAD_FAILED",t[t.EC_CODE_SPECIFICATION_NOT_FOUND=-90003]="EC_CODE_SPECIFICATION_NOT_FOUND",t[t.EC_FULL_CODE_EMPTY=-90004]="EC_FULL_CODE_EMPTY",t[t.EC_FULL_CODE_PREPROCESS_FAILED=-90005]="EC_FULL_CODE_PREPROCESS_FAILED",t[t.EC_LICENSE_WARNING=-10076]="EC_LICENSE_WARNING",t[t.EC_BARCODE_READER_LICENSE_NOT_FOUND=-30063]="EC_BARCODE_READER_LICENSE_NOT_FOUND",t[t.EC_LABEL_RECOGNIZER_LICENSE_NOT_FOUND=-40103]="EC_LABEL_RECOGNIZER_LICENSE_NOT_FOUND",t[t.EC_DOCUMENT_NORMALIZER_LICENSE_NOT_FOUND=-50058]="EC_DOCUMENT_NORMALIZER_LICENSE_NOT_FOUND",t[t.EC_CODE_PARSER_LICENSE_NOT_FOUND=-90012]="EC_CODE_PARSER_LICENSE_NOT_FOUND"}(lt||(lt={})),function(t){t[t.GEM_SKIP=0]="GEM_SKIP",t[t.GEM_AUTO=1]="GEM_AUTO",t[t.GEM_GENERAL=2]="GEM_GENERAL",t[t.GEM_GRAY_EQUALIZE=4]="GEM_GRAY_EQUALIZE",t[t.GEM_GRAY_SMOOTH=8]="GEM_GRAY_SMOOTH",t[t.GEM_SHARPEN_SMOOTH=16]="GEM_SHARPEN_SMOOTH",t[t.GEM_REV=-2147483648]="GEM_REV",t[t.GEM_END=-1]="GEM_END"}(ct||(ct={})),function(t){t[t.GTM_SKIP=0]="GTM_SKIP",t[t.GTM_INVERTED=1]="GTM_INVERTED",t[t.GTM_ORIGINAL=2]="GTM_ORIGINAL",t[t.GTM_AUTO=4]="GTM_AUTO",t[t.GTM_REV=-2147483648]="GTM_REV",t[t.GTM_END=-1]="GTM_END"}(ut||(ut={})),function(t){t[t.ITT_FILE_IMAGE=0]="ITT_FILE_IMAGE",t[t.ITT_VIDEO_FRAME=1]="ITT_VIDEO_FRAME"}(dt||(dt={})),function(t){t[t.PDFRM_VECTOR=1]="PDFRM_VECTOR",t[t.PDFRM_RASTER=2]="PDFRM_RASTER",t[t.PDFRM_REV=-2147483648]="PDFRM_REV"}(ft||(ft={})),function(t){t[t.RDS_RASTERIZED_PAGES=0]="RDS_RASTERIZED_PAGES",t[t.RDS_EXTRACTED_IMAGES=1]="RDS_EXTRACTED_IMAGES"}(gt||(gt={})),function(t){t[t.CVS_NOT_VERIFIED=0]="CVS_NOT_VERIFIED",t[t.CVS_PASSED=1]="CVS_PASSED",t[t.CVS_FAILED=2]="CVS_FAILED"}(mt||(mt={}));const 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_t,vt,yt,wt,Ct,Et;!function(t){t[t.ROET_PREDETECTED_REGION=0]="ROET_PREDETECTED_REGION",t[t.ROET_LOCALIZED_BARCODE=1]="ROET_LOCALIZED_BARCODE",t[t.ROET_DECODED_BARCODE=2]="ROET_DECODED_BARCODE",t[t.ROET_LOCALIZED_TEXT_LINE=3]="ROET_LOCALIZED_TEXT_LINE",t[t.ROET_RECOGNIZED_TEXT_LINE=4]="ROET_RECOGNIZED_TEXT_LINE",t[t.ROET_DETECTED_QUAD=5]="ROET_DETECTED_QUAD",t[t.ROET_DESKEWED_IMAGE=6]="ROET_DESKEWED_IMAGE",t[t.ROET_SOURCE_IMAGE=7]="ROET_SOURCE_IMAGE",t[t.ROET_TARGET_ROI=8]="ROET_TARGET_ROI",t[t.ROET_ENHANCED_IMAGE=9]="ROET_ENHANCED_IMAGE"}(_t||(_t={})),function(t){t[t.ST_NULL=0]="ST_NULL",t[t.ST_REGION_PREDETECTION=1]="ST_REGION_PREDETECTION",t[t.ST_BARCODE_LOCALIZATION=2]="ST_BARCODE_LOCALIZATION",t[t.ST_BARCODE_DECODING=3]="ST_BARCODE_DECODING",t[t.ST_TEXT_LINE_LOCALIZATION=4]="ST_TEXT_LINE_LOCALIZATION",t[t.ST_TEXT_LINE_RECOGNITION=5]="ST_TEXT_LINE_RECOGNITION",t[t.ST_DOCUMENT_DETECTION=6]="ST_DOCUMENT_DETECTION",t[t.ST_DOCUMENT_DESKEWING=7]="ST_DOCUMENT_DESKEWING",t[t.ST_IMAGE_ENHANCEMENT=8]="ST_IMAGE_ENHANCEMENT"}(vt||(vt={})),function(t){t[t.IFF_JPEG=0]="IFF_JPEG",t[t.IFF_PNG=1]="IFF_PNG",t[t.IFF_BMP=2]="IFF_BMP",t[t.IFF_PDF=3]="IFF_PDF"}(yt||(yt={})),function(t){t[t.ICDM_NEAR=0]="ICDM_NEAR",t[t.ICDM_FAR=1]="ICDM_FAR"}(wt||(wt={})),function(t){t.MN_DYNAMSOFT_CAPTURE_VISION_ROUTER="cvr",t.MN_DYNAMSOFT_CORE="core",t.MN_DYNAMSOFT_LICENSE="license",t.MN_DYNAMSOFT_IMAGE_PROCESSING="dip",t.MN_DYNAMSOFT_UTILITY="utility",t.MN_DYNAMSOFT_BARCODE_READER="dbr",t.MN_DYNAMSOFT_DOCUMENT_NORMALIZER="ddn",t.MN_DYNAMSOFT_LABEL_RECOGNIZER="dlr",t.MN_DYNAMSOFT_CAPTURE_VISION_DATA="dcvData",t.MN_DYNAMSOFT_NEURAL_NETWORK="dnn",t.MN_DYNAMSOFT_CODE_PARSER="dcp",t.MN_DYNAMSOFT_CAMERA_ENHANCER="dce",t.MN_DYNAMSOFT_CAPTURE_VISION_STD="std"}(Ct||(Ct={})),function(t){t[t.TMT_LOCAL_TO_ORIGINAL_IMAGE=0]="TMT_LOCAL_TO_ORIGINAL_IMAGE",t[t.TMT_ORIGINAL_TO_LOCAL_IMAGE=1]="TMT_ORIGINAL_TO_LOCAL_IMAGE",t[t.TMT_LOCAL_TO_SECTION_IMAGE=2]="TMT_LOCAL_TO_SECTION_IMAGE",t[t.TMT_SECTION_TO_LOCAL_IMAGE=3]="TMT_SECTION_TO_LOCAL_IMAGE"}(Et||(Et={}));const 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t=>{if(t.success){const e=JSON.parse(t.response);return 0!==e.errorCode&&Ae({message:e.errorString?e.errorString:"Append Model Buffer Failed.",rj:n,errorCode:e.errorCode}),i(e)}Ae({message:t.message,rj:n,stack:t.stack})},e?o=e:"DCV"===Bt._bundleEnv?o=s.dcvData+"models/":"DBR"===Bt._bundleEnv&&(o=s.dbrBundle+"models/"),It.postMessage({type:"cvr_appendModelBuffer",id:r,body:{modelName:t,path:o}})})}async _singleFrameModeCallback(t){for(let e of Yt(this,fe,"f"))this._isOutputOriginalImage&&e.onOriginalImageResultReceived&&e.onOriginalImageResultReceived({imageData:t});const e={bytes:new Uint8Array(t.bytes),width:t.width,height:t.height,stride:t.stride,format:t.format,tag:t.tag};this._templateName||(this._templateName=this._currentSettings.CaptureVisionTemplates[0].Name);const i=await this.capture(e,this._templateName);i.originalImageTag=t.tag;for(let t of Yt(this,fe,"f"))t.isDce?t.onCapturedResultReceived(i,{isDetectVerifyOpen:!1,isNormalizeVerifyOpen:!1,isBarcodeVerifyOpen:!1,isLabelVerifyOpen:!1}):Yt(this,he,"m",Se).call(this,t,i)}setInput(t){if(Re(this),!t)return Yt(this,we,"f")&&(Yt(this,de,"f").removeResultReceiver(Yt(this,we,"f")),Ht(this,we,null,"f")),Yt(this,Ce,"f")&&(Yt(this,fe,"f").delete(Yt(this,Ce,"f")),Ht(this,Ce,null,"f")),void Ht(this,le,null,"f");if(Ht(this,le,t,"f"),t.isCameraEnhancer){Yt(this,de,"f")&&(Yt(this,le,"f")._intermediateResultReceiver.isDce=!0,Yt(this,de,"f").addResultReceiver(Yt(this,le,"f")._intermediateResultReceiver),Ht(this,we,Yt(this,le,"f")._intermediateResultReceiver,"f"));const t=Yt(this,le,"f").getCameraView();if(t){const e=t._capturedResultReceiver;e.isDce=!0,Yt(this,fe,"f").add(e),Ht(this,Ce,e,"f")}}}getInput(){return Yt(this,le,"f")}addImageSourceStateListener(t){if(Re(this),"object"!=typeof t)return console.warn("Invalid ISA state listener.");t&&Object.keys(t)&&Yt(this,ge,"f").add(t)}removeImageSourceStateListener(t){return Re(this),Yt(this,ge,"f").delete(t)}addResultReceiver(t){if(Re(this),"object"!=typeof t)throw new Error("Invalid receiver.");t&&Object.keys(t).length&&(Yt(this,fe,"f").add(t),this._setCrrRegistry())}removeResultReceiver(t){Re(this),Yt(this,fe,"f").delete(t),this._setCrrRegistry()}async _setCrrRegistry(){const t={onCapturedResultReceived:!1,onDecodedBarcodesReceived:!1,onRecognizedTextLinesReceived:!1,onProcessedDocumentResultReceived:!1,onParsedResultsReceived:!1};for(let e of Yt(this,fe,"f"))e.isDce||(t.onCapturedResultReceived=!!e.onCapturedResultReceived,t.onDecodedBarcodesReceived=!!e.onDecodedBarcodesReceived,t.onRecognizedTextLinesReceived=!!e.onRecognizedTextLinesReceived,t.onProcessedDocumentResultReceived=!!e.onProcessedDocumentResultReceived,t.onParsedResultsReceived=!!e.onParsedResultsReceived);const e=new qt;let i=Ot();return Rt[i]=async t=>{t.success?e.resolve():Ae({message:t.message,rj:e.reject,stack:t.stack})},It.postMessage({type:"cvr_setCrrRegistry",id:i,instanceID:this._instanceID,body:{receiver:JSON.stringify(t)}}),e}async addResultFilter(t){if(Re(this),!t||"object"!=typeof t||!Object.keys(t).length)return console.warn("Invalid filter.");Yt(this,me,"f").add(t),t._dynamsoft(),await this._handleFilterUpdate()}async removeResultFilter(t){Re(this),Yt(this,me,"f").delete(t),await this._handleFilterUpdate()}async _handleFilterUpdate(){if(Yt(this,de,"f").removeResultReceiver(De),0===Yt(this,me,"f").size){this._isOpenBarcodeVerify=!1,this._isOpenLabelVerify=!1,this._isOpenDetectVerify=!1,this._isOpenNormalizeVerify=!1;const t={[at.CRIT_BARCODE]:!1,[at.CRIT_TEXT_LINE]:!1,[at.CRIT_DETECTED_QUAD]:!1,[at.CRIT_DESKEWED_IMAGE]:!1},e={[at.CRIT_BARCODE]:!1,[at.CRIT_TEXT_LINE]:!1,[at.CRIT_DETECTED_QUAD]:!1,[at.CRIT_DESKEWED_IMAGE]:!1};return await Yt(this,he,"m",be).call(this,t),void await Yt(this,he,"m",Te).call(this,e)}for(let t of Yt(this,me,"f"))this._isOpenBarcodeVerify=t.isResultCrossVerificationEnabled(at.CRIT_BARCODE),this._isOpenLabelVerify=t.isResultCrossVerificationEnabled(at.CRIT_TEXT_LINE),this._isOpenDetectVerify=t.isResultCrossVerificationEnabled(at.CRIT_DETECTED_QUAD),this._isOpenNormalizeVerify=t.isResultCrossVerificationEnabled(at.CRIT_DESKEWED_IMAGE),t.isLatestOverlappingEnabled(at.CRIT_BARCODE)&&([...Yt(this,de,"f")._intermediateResultReceiverSet.values()].find(t=>t.isFilter)||Yt(this,de,"f").addResultReceiver(De)),await Yt(this,he,"m",be).call(this,t.verificationEnabled),await Yt(this,he,"m",Te).call(this,t.duplicateFilterEnabled),await Yt(this,he,"m",Ie).call(this,t.duplicateForgetTime)}async startCapturing(e){if(Re(this),!this._isPauseScan)return;if(!Yt(this,le,"f"))throw new Error("'ImageSourceAdapter' is not set. call 'setInput' before 'startCapturing'");e||(e=t._defaultTemplate);const i=await this.containsTask(e);for(let t of Yt(this,me,"f"))await this.addResultFilter(t);const n=B(Bt.engineResourcePaths);return Yt(this,le,"f").isCameraEnhancer&&(i.includes("ddn")?Yt(this,le,"f").setPixelFormat(v.IPF_ABGR_8888):Yt(this,le,"f").setPixelFormat(v.IPF_GRAYSCALED)),void 0!==Yt(this,le,"f").singleFrameMode&&"disabled"!==Yt(this,le,"f").singleFrameMode?(this._templateName=e,void Yt(this,le,"f").on("singleFrameAcquired",this._singleFrameModeCallbackBind)):(Yt(this,le,"f").getColourChannelUsageType()===_.CCUT_AUTO&&Yt(this,le,"f").setColourChannelUsageType(i.includes("ddn")?_.CCUT_FULL_CHANNEL:_.CCUT_Y_CHANNEL_ONLY),Yt(this,ue,"f")&&Yt(this,ue,"f").isPending?Yt(this,ue,"f"):(Ht(this,ue,new qt((t,i)=>{if(this.disposed)return;let r=Ot();Rt[r]=async n=>{Yt(this,ue,"f")&&!Yt(this,ue,"f").isFulfilled&&(n.success?(this._isPauseScan=!1,this._isOutputOriginalImage=n.isOutputOriginalImage,this._loopReadVideoTimeoutId&&clearTimeout(this._loopReadVideoTimeoutId),this._loopReadVideoTimeoutId=setTimeout(async()=>{-1!==this._minImageCaptureInterval&&Yt(this,le,"f").startFetching(),this._loopReadVideo(e),t()},0)):Ae({message:n.message,rj:i,stack:n.stack}))},It.postMessage({type:"cvr_startCapturing",id:r,instanceID:this._instanceID,body:{templateName:e,engineResourcePaths:n}})}),"f"),await Yt(this,ue,"f")))}stopCapturing(){Re(this),Yt(this,le,"f")&&(Yt(this,le,"f").isCameraEnhancer&&void 0!==Yt(this,le,"f").singleFrameMode&&"disabled"!==Yt(this,le,"f").singleFrameMode?Yt(this,le,"f").off("singleFrameAcquired",this._singleFrameModeCallbackBind):(Yt(this,he,"m",xe).call(this),Yt(this,le,"f").stopFetching(),this._averageProcessintTimeArray=[],this._averageTime=999,this._isPauseScan=!0,Ht(this,ue,null,"f"),Yt(this,le,"f").setColourChannelUsageType(_.CCUT_AUTO)))}async containsTask(t){return Re(this),await new Promise((e,i)=>{let n=Ot();Rt[n]=async t=>{if(t.success)return e(JSON.parse(t.tasks));Ae({message:t.message,rj:i,stack:t.stack})},It.postMessage({type:"cvr_containsTask",id:n,instanceID:this._instanceID,body:{templateName:t}})})}async _loopReadVideo(e){if(this.disposed||this._isPauseScan)return;if(Ht(this,_e,!0,"f"),Yt(this,le,"f").isBufferEmpty())if(Yt(this,le,"f").hasNextImageToFetch())for(let t of Yt(this,ge,"f"))t.onImageSourceStateReceived&&t.onImageSourceStateReceived(ae.ISS_BUFFER_EMPTY);else if(!Yt(this,le,"f").hasNextImageToFetch())for(let t of Yt(this,ge,"f"))t.onImageSourceStateReceived&&t.onImageSourceStateReceived(ae.ISS_EXHAUSTED);if(-1===this._minImageCaptureInterval||Yt(this,le,"f").isBufferEmpty()&&Yt(this,le,"f").isCameraEnhancer)try{Yt(this,le,"f").isBufferEmpty()&&t._onLog&&t._onLog("buffer is empty so fetch image"),t._onLog&&t._onLog(`DCE: start fetching a frame: ${Date.now()}`),this._dsImage=Yt(this,le,"f").fetchImage(),t._onLog&&t._onLog(`DCE: finish fetching a frame: ${Date.now()}`),Yt(this,le,"f").setImageFetchInterval(this._averageTime)}catch(i){return void this._reRunCurrnetFunc(e)}else if(Yt(this,le,"f").isCameraEnhancer&&Yt(this,le,"f").setImageFetchInterval(this._averageTime-(this._dsImage&&this._dsImage.tag?this._dsImage.tag.timeSpent:0)),this._dsImage=Yt(this,le,"f").getImage(),this._dsImage&&this._dsImage.tag&&Date.now()-this._dsImage.tag.timeStamp>200)return void this._reRunCurrnetFunc(e);if(!this._dsImage)return void this._reRunCurrnetFunc(e);for(let t of Yt(this,fe,"f"))this._isOutputOriginalImage&&t.onOriginalImageResultReceived&&t.onOriginalImageResultReceived({imageData:this._dsImage});const i=Date.now();this._captureDsimage(this._dsImage,e).then(async n=>{t._onLog&&t._onLog("no js handle time: "+(Date.now()-i)),n.originalImageTag=this._dsImage.tag?this._dsImage.tag:null;for(let e of Yt(this,fe,"f"))if(e.isDce){const i=Date.now();if(e.onCapturedResultReceived(n,{isDetectVerifyOpen:this._isOpenDetectVerify,isNormalizeVerifyOpen:this._isOpenNormalizeVerify,isBarcodeVerifyOpen:this._isOpenBarcodeVerify,isLabelVerifyOpen:this._isOpenLabelVerify,_isPauseScan:this._isPauseScan}),t._onLog){const e=Date.now()-i;e>10&&t._onLog(`draw result time: ${e}`)}}else{for(let t of Yt(this,me,"f"))t.onDecodedBarcodesReceived(n),t.onRecognizedTextLinesReceived(n),t.onProcessedDocumentResultReceived(n);Yt(this,he,"m",Se).call(this,e,n)}const r=Date.now();if(this._minImageCaptureInterval>-1&&(5===this._averageProcessintTimeArray.length&&this._averageProcessintTimeArray.shift(),5===this._averageFetchImageTimeArray.length&&this._averageFetchImageTimeArray.shift(),this._averageProcessintTimeArray.push(Date.now()-i),this._averageFetchImageTimeArray.push(this._dsImage&&this._dsImage.tag?this._dsImage.tag.timeSpent:0),this._averageTime=Math.min(...this._averageProcessintTimeArray)-Math.max(...this._averageFetchImageTimeArray),this._averageTime=this._averageTime>0?this._averageTime:0,t._onLog&&(t._onLog(`minImageCaptureInterval: ${this._minImageCaptureInterval}`),t._onLog(`averageProcessintTimeArray: ${this._averageProcessintTimeArray}`),t._onLog(`averageFetchImageTimeArray: ${this._averageFetchImageTimeArray}`),t._onLog(`averageTime: ${this._averageTime}`))),t._onLog){const e=Date.now()-r;e>10&&t._onLog(`fetch image calculate time: ${e}`)}t._onLog&&t._onLog(`time finish decode: ${Date.now()}`),t._onLog&&t._onLog("main time: "+(Date.now()-i)),t._onLog&&t._onLog("===================================================="),this._loopReadVideoTimeoutId&&clearTimeout(this._loopReadVideoTimeoutId),this._minImageCaptureInterval>0&&this._minImageCaptureInterval>=this._averageTime?this._loopReadVideoTimeoutId=setTimeout(()=>{this._loopReadVideo(e)},this._minImageCaptureInterval-this._averageTime):this._loopReadVideoTimeoutId=setTimeout(()=>{this._loopReadVideo(e)},Math.max(this._minImageCaptureInterval,0))}).catch(t=>{Yt(this,le,"f").stopFetching(),"platform error"!==t.message&&(t.errorCode&&0===t.errorCode&&(this._loopReadVideoTimeoutId&&clearTimeout(this._loopReadVideoTimeoutId),this._loopReadVideoTimeoutId=setTimeout(()=>{Yt(this,le,"f").startFetching(),this._loopReadVideo(e)},Math.max(this._minImageCaptureInterval,1e3))),setTimeout(()=>{if(!this.onCaptureError)throw t;this.onCaptureError(t)},0))})}_reRunCurrnetFunc(t){this._loopReadVideoTimeoutId&&clearTimeout(this._loopReadVideoTimeoutId),this._loopReadVideoTimeoutId=setTimeout(()=>{this._loopReadVideo(t)},0)}async capture(e,i){let n;if(Re(this),i||(i=t._defaultTemplate),Ht(this,_e,!1,"f"),O(e))n=await this._captureDsimage(e,i);else if("string"==typeof e)n="data:image/"==e.substring(0,11)?await this._captureBase64(e,i):await this._captureUrl(e,i);else if(e instanceof Blob)n=await this._captureBlob(e,i);else if(e instanceof HTMLImageElement)n=await this._captureImage(e,i);else if(e instanceof HTMLCanvasElement)n=await this._captureCanvas(e,i);else{if(!(e instanceof HTMLVideoElement))throw new TypeError("'capture(imageOrFile, templateName)': Type of 'imageOrFile' should be 'DSImageData', 'Url', 'Base64', 'Blob', 'HTMLImageElement', 'HTMLCanvasElement', 'HTMLVideoElement'.");n=await this._captureVideo(e,i)}return n}async _captureDsimage(t,e){return await this._captureInWorker(t,e)}async _captureUrl(t,e){let i=await k(t,"blob");return await this._captureBlob(i,e)}async _captureBase64(t,e){t=t.substring(t.indexOf(",")+1);let i=atob(t),n=i.length,r=new Uint8Array(n);for(;n--;)r[n]=i.charCodeAt(n);return await this._captureBlob(new Blob([r]),e)}async _captureBlob(t,e){let i=null,n=null;if("undefined"!=typeof createImageBitmap)try{i=await createImageBitmap(t)}catch(t){}i||(n=await async function(e){return await new Promise((i,n)=>{let r=URL.createObjectURL(e),s=new Image;s.src=r,s.onload=()=>{URL.revokeObjectURL(s.dbrObjUrl),i(s)},s.onerror=()=>{let e="Unsupported image format. Please upload files in one of the following formats: .jpg,.jpeg,.ico,.gif,.svg,.webp,.png,.bmp";"image/svg+xml"===t.type&&(e="Invalid SVG file. The file appears to be malformed or contains invalid XML."),n(new Error(e))}})}(t));let r=await this._captureImage(i||n,e);return i&&i.close(),r}async _captureImage(t,e){let i,n,r=t instanceof HTMLImageElement?t.naturalWidth:t.width,s=t instanceof HTMLImageElement?t.naturalHeight:t.height,o=Math.max(r,s);o>this.maxImageSideLength?(Ht(this,pe,this.maxImageSideLength/o,"f"),i=Math.round(r*Yt(this,pe,"f")),n=Math.round(s*Yt(this,pe,"f"))):(i=r,n=s),Yt(this,ce,"f")||Ht(this,ce,document.createElement("canvas"),"f");const a=Yt(this,ce,"f");return a.width===i&&a.height===n||(a.width=i,a.height=n),a.ctx2d||(a.ctx2d=a.getContext("2d",{willReadFrequently:!0})),a.ctx2d.drawImage(t,0,0,r,s,0,0,i,n),t.dbrObjUrl&&URL.revokeObjectURL(t.dbrObjUrl),await this._captureCanvas(a,e)}async _captureCanvas(t,e){if(t.crossOrigin&&"anonymous"!=t.crossOrigin)throw"cors";if([t.width,t.height].includes(0))throw Error("The width or height of the 'canvas' is 0.");const i=t.ctx2d||t.getContext("2d",{willReadFrequently:!0}),n={bytes:Uint8Array.from(i.getImageData(0,0,t.width,t.height).data),width:t.width,height:t.height,stride:4*t.width,format:10};return await this._captureInWorker(n,e)}async _captureVideo(t,e){if(t.crossOrigin&&"anonymous"!=t.crossOrigin)throw"cors";let i,n,r=t.videoWidth,s=t.videoHeight,o=Math.max(r,s);o>this.maxImageSideLength?(Ht(this,pe,this.maxImageSideLength/o,"f"),i=Math.round(r*Yt(this,pe,"f")),n=Math.round(s*Yt(this,pe,"f"))):(i=r,n=s),Yt(this,ce,"f")||Ht(this,ce,document.createElement("canvas"),"f");const a=Yt(this,ce,"f");return a.width===i&&a.height===n||(a.width=i,a.height=n),a.ctx2d||(a.ctx2d=a.getContext("2d",{willReadFrequently:!0})),a.ctx2d.drawImage(t,0,0,r,s,0,0,i,n),await this._captureCanvas(a,e)}async _captureInWorker(e,i){const{bytes:n,width:r,height:s,stride:o,format:a}=e;let h=Ot();const l=B(Bt.engineResourcePaths),c=new qt;return Rt[h]=async i=>{if(i.success){const n=Date.now();t._onLog&&(t._onLog(`get result time from worker: ${n}`),t._onLog("worker to main time consume: "+(n-i.workerReturnMsgTime)));try{const t=i.captureResult;0!==t.errorCode&&Ae({message:t.errorString,errorCode:t.errorCode,rj:c.reject}),e.bytes=i.bytes;for(let i of t.items)0!==Yt(this,pe,"f")&&Oe(i,Yt(this,pe,"f")),i.type===at.CRIT_ORIGINAL_IMAGE?i.imageData=e:[at.CRIT_DESKEWED_IMAGE,at.CRIT_ENHANCED_IMAGE].includes(i.type)?Pt.ddn&&Pt.ddn.handleDeskewedAndEnhancedImageResultItem(i):i.type===at.CRIT_PARSED_RESULT&&Pt.dcp&&Pt.dcp.handleParsedResultItem(i);const n=t.processedDocumentResult;if(n){if(n.deskewedImageResultItems)for(let t=0;t{let r=Ot();Rt[r]=async r=>{if(r.success){const s=JSON.parse(r.response);0!==s.errorCode&&Ae({message:s.errorString?s.errorString:"Init Settings Failed.",rj:n,errorCode:s.errorCode});const o=JSON.parse(e);return this._currentSettings=o,this._isOutputOriginalImage=1===this._currentSettings.CaptureVisionTemplates[0].OutputOriginalImage,t._defaultTemplate=this._currentSettings.CaptureVisionTemplates[0].Name,i(s)}Ae({message:r.message,rj:n,stack:r.stack})},It.postMessage({type:"cvr_initSettings",id:r,instanceID:this._instanceID,body:{settings:e}})})):console.error("Invalid template.")}async outputSettings(t,e){return Re(this),await new Promise((i,n)=>{let r=Ot();Rt[r]=async t=>{if(t.success){const e=JSON.parse(t.response);return 0!==e.errorCode&&Ae({message:e.errorString,rj:n,errorCode:e.errorCode}),i(JSON.parse(e.data))}Ae({message:t.message,rj:n,stack:t.stack})},It.postMessage({type:"cvr_outputSettings",id:r,instanceID:this._instanceID,body:{templateName:t||"*",includeDefaultValues:!!e}})})}async outputSettingsToFile(t,e,i,n){const r=await this.outputSettings(t,n),s=new Blob([JSON.stringify(r,null,2,function(t,e){return e instanceof Array?JSON.stringify(e):e},2)],{type:"application/json"});if(i){const t=document.createElement("a");t.href=URL.createObjectURL(s),e.endsWith(".json")&&(e=e.replace(".json","")),t.download=`${e}.json`,t.onclick=()=>{setTimeout(()=>{URL.revokeObjectURL(t.href)},500)},t.click()}return s}async getTemplateNames(){return Re(this),await new Promise((t,e)=>{let i=Ot();Rt[i]=async i=>{if(i.success){const n=JSON.parse(i.response);return 0!==n.errorCode&&Ae({message:n.errorString,rj:e,errorCode:n.errorCode}),t(JSON.parse(n.data))}Ae({message:i.message,rj:e,stack:i.stack})},It.postMessage({type:"cvr_getTemplateNames",id:i,instanceID:this._instanceID})})}async getSimplifiedSettings(t){return Re(this),t||(t=this._currentSettings.CaptureVisionTemplates[0].Name),await new Promise((e,i)=>{let n=Ot();Rt[n]=async t=>{if(t.success){const n=JSON.parse(t.response);0!==n.errorCode&&Ae({message:n.errorString,rj:i,errorCode:n.errorCode});const r=JSON.parse(n.data,(t,e)=>"barcodeFormatIds"===t?BigInt(e):e);return r.minImageCaptureInterval=this._minImageCaptureInterval,e(r)}Ae({message:t.message,rj:i,stack:t.stack})},It.postMessage({type:"cvr_getSimplifiedSettings",id:n,instanceID:this._instanceID,body:{templateName:t}})})}async updateSettings(t,e){return Re(this),t||(t=this._currentSettings.CaptureVisionTemplates[0].Name),await new Promise((i,n)=>{let r=Ot();Rt[r]=async t=>{if(t.success){const r=JSON.parse(t.response);return e.minImageCaptureInterval&&e.minImageCaptureInterval>=-1&&(this._minImageCaptureInterval=e.minImageCaptureInterval),this._isOutputOriginalImage=t.isOutputOriginalImage,0!==r.errorCode&&Ae({message:r.errorString?r.errorString:"Update Settings Failed.",rj:n,errorCode:r.errorCode}),this._currentSettings=await this.outputSettings("*"),i(r)}Ae({message:t.message,rj:n,stack:t.stack})},It.postMessage({type:"cvr_updateSettings",id:r,instanceID:this._instanceID,body:{settings:e,templateName:t}})})}async resetSettings(){return Re(this),await new Promise((t,e)=>{let i=Ot();Rt[i]=async i=>{if(i.success){const n=JSON.parse(i.response);return 0!==n.errorCode&&Ae({message:n.errorString?n.errorString:"Reset Settings Failed.",rj:e,errorCode:n.errorCode}),this._currentSettings=await this.outputSettings("*"),t(n)}Ae({message:i.message,rj:e,stack:i.stack})},It.postMessage({type:"cvr_resetSettings",id:i,instanceID:this._instanceID})})}getIntermediateResultManager(){if(Re(this),!Yt(this,ve,"f")&&0!==Bt.bSupportIRTModule)throw new Error("The current license does not support the use of intermediate results.");return Yt(this,de,"f")||Ht(this,de,new Jt(this),"f"),Yt(this,de,"f")}async parseRequiredResources(t){return Re(this),await new Promise((e,i)=>{let n=Ot();Rt[n]=async t=>{if(t.success)return e(JSON.parse(t.resources));Ae({message:t.message,rj:i,stack:t.stack})},It.postMessage({type:"cvr_parseRequiredResources",id:n,instanceID:this._instanceID,body:{templateName:t}})})}async dispose(){Re(this),Yt(this,ue,"f")&&this.stopCapturing(),Ht(this,le,null,"f"),Yt(this,fe,"f").clear(),Yt(this,ge,"f").clear(),Yt(this,me,"f").clear(),Yt(this,de,"f")._intermediateResultReceiverSet.clear(),Ht(this,ye,!0,"f");let t=Ot();Rt[t]=t=>{t.success||Ae({message:t.message,stack:t.stack,isShouleThrow:!0})},It.postMessage({type:"cvr_dispose",id:t,instanceID:this._instanceID})}_getInternalData(){return{isa:Yt(this,le,"f"),promiseStartScan:Yt(this,ue,"f"),intermediateResultManager:Yt(this,de,"f"),resultReceiverSet:Yt(this,fe,"f"),isaStateListenerSet:Yt(this,ge,"f"),resultFilterSet:Yt(this,me,"f"),compressRate:Yt(this,pe,"f"),canvas:Yt(this,ce,"f"),isScanner:Yt(this,_e,"f"),innerUseTag:Yt(this,ve,"f"),isDestroyed:Yt(this,ye,"f")}}async _getWasmFilterState(){return await new Promise((t,e)=>{let i=Ot();Rt[i]=async i=>{if(i.success){const e=JSON.parse(i.response);return t(e)}Ae({message:i.message,rj:e,stack:i.stack})},It.postMessage({type:"cvr_getWasmFilterState",id:i,instanceID:this._instanceID})})}};le=new WeakMap,ce=new WeakMap,ue=new WeakMap,de=new WeakMap,fe=new WeakMap,ge=new WeakMap,me=new WeakMap,pe=new WeakMap,_e=new WeakMap,ve=new WeakMap,ye=new WeakMap,we=new WeakMap,Ce=new WeakMap,he=new WeakSet,Ee=function(t,e){const i=t.intermediateResult;if(i){let t=0;for(let n of Yt(this,de,"f")._intermediateResultReceiverSet){t++;for(let r of i){if(["onTaskResultsReceived","onTargetROIResultsReceived"].includes(r.info.callbackName)){for(let t of r.intermediateResultUnits)t.originalImageTag=e.tag?e.tag:null;n[r.info.callbackName]&&n[r.info.callbackName]({intermediateResultUnits:r.intermediateResultUnits},r.info)}else n[r.info.callbackName]&&n[r.info.callbackName](r.result,r.info);t===Yt(this,de,"f")._intermediateResultReceiverSet.size&&delete r.info.callbackName}}}t&&t.hasOwnProperty("intermediateResult")&&delete 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e=0,i=0,n=b.document.documentElement,r=b.document.body||{scrollLeft:0,scrollTop:0};t&&(t.parentNode||t.host)&&((t=t.parentNode||t.host)===b.document?(e=r.scrollLeft||n.scrollLeft||0,i=r.scrollTop||n.scrollTop||0):(e+=t.scrollLeft||0,i+=t.scrollTop||0),1!==t.nodeType||"fixed"!==t.style.position););return{left:e,top:i}}t||(s=function(t){for(var e=new Array(t.length),i=t.length;i--;)e[i]=t[i];return e}),e=b.document.defaultView&&b.document.defaultView.getComputedStyle?function(t,e){var i=b.document.defaultView.getComputedStyle(t,null);return i?i[e]:void 0}:function(t,e){var i=t.style[e];return!i&&t.currentStyle&&(i=t.currentStyle[e]),i},i=b.document.documentElement.style,n="userSelect"in i?"userSelect":"MozUserSelect"in i?"MozUserSelect":"WebkitUserSelect"in i?"WebkitUserSelect":"KhtmlUserSelect"in i?"KhtmlUserSelect":"",b.util.makeElementUnselectable=function(t){return void 0!==t.onselectstart&&(t.onselectstart=b.util.falseFunction),n?t.style[n]="none":"string"==typeof t.unselectable&&(t.unselectable="on"),t},b.util.makeElementSelectable=function(t){return void 0!==t.onselectstart&&(t.onselectstart=null),n?t.style[n]="":"string"==typeof t.unselectable&&(t.unselectable=""),t},b.util.setImageSmoothing=function(t,e){t.imageSmoothingEnabled=t.imageSmoothingEnabled||t.webkitImageSmoothingEnabled||t.mozImageSmoothingEnabled||t.msImageSmoothingEnabled||t.oImageSmoothingEnabled,t.imageSmoothingEnabled=e},b.util.getById=function(t){return"string"==typeof t?b.document.getElementById(t):t},b.util.toArray=s,b.util.addClass=function(t,e){t&&-1===(" "+t.className+" ").indexOf(" "+e+" ")&&(t.className+=(t.className?" 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n=i.method?i.method.toUpperCase():"GET",r=i.onComplete||function(){},s=new b.window.XMLHttpRequest,o=i.body||i.parameters;return s.onreadystatechange=function(){4===s.readyState&&(r(s),s.onreadystatechange=t)},"GET"===n&&(o=null,"string"==typeof i.parameters&&(e=function(t,e){return t+(/\?/.test(t)?"&":"?")+e}(e,i.parameters))),s.open(n,e,!0),"POST"!==n&&"PUT"!==n||s.setRequestHeader("Content-Type","application/x-www-form-urlencoded"),s.send(o),s}}(),b.log=console.log,b.warn=console.warn,function(){var t=b.util.object.extend,e=b.util.object.clone,i=[];function n(){return!1}function r(t,e,i,n){return-i*Math.cos(t/n*(Math.PI/2))+i+e}b.util.object.extend(i,{cancelAll:function(){var t=this.splice(0);return t.forEach(function(t){t.cancel()}),t},cancelByCanvas:function(t){if(!t)return[];var e=this.filter(function(e){return"object"==typeof e.target&&e.target.canvas===t});return e.forEach(function(t){t.cancel()}),e},cancelByTarget:function(t){var e=this.findAnimationsByTarget(t);return e.forEach(function(t){t.cancel()}),e},findAnimationIndex:function(t){return this.indexOf(this.findAnimation(t))},findAnimation:function(t){return this.find(function(e){return e.cancel===t})},findAnimationsByTarget:function(t){return t?this.filter(function(e){return e.target===t}):[]}});var s=b.window.requestAnimationFrame||b.window.webkitRequestAnimationFrame||b.window.mozRequestAnimationFrame||b.window.oRequestAnimationFrame||b.window.msRequestAnimationFrame||function(t){return b.window.setTimeout(t,1e3/60)},o=b.window.cancelAnimationFrame||b.window.clearTimeout;function a(){return s.apply(b.window,arguments)}b.util.animate=function(i){i||(i={});var s,o=!1,h=function(){var t=b.runningAnimations.indexOf(s);return t>-1&&b.runningAnimations.splice(t,1)[0]};return s=t(e(i),{cancel:function(){return o=!0,h()},currentValue:"startValue"in i?i.startValue:0,completionRate:0,durationRate:0}),b.runningAnimations.push(s),a(function(t){var e,l=t||+new Date,c=i.duration||500,u=l+c,d=i.onChange||n,f=i.abort||n,g=i.onComplete||n,m=i.easing||r,p="startValue"in i&&i.startValue.length>0,_="startValue"in i?i.startValue:0,v="endValue"in i?i.endValue:100,y=i.byValue||(p?_.map(function(t,e){return v[e]-_[e]}):v-_);i.onStart&&i.onStart(),function t(i){var n=(e=i||+new Date)>u?c:e-l,r=n/c,w=p?_.map(function(t,e){return m(n,_[e],y[e],c)}):m(n,_,y,c),C=p?Math.abs((w[0]-_[0])/y[0]):Math.abs((w-_)/y);if(s.currentValue=p?w.slice():w,s.completionRate=C,s.durationRate=r,!o){if(!f(w,C,r))return e>u?(s.currentValue=p?v.slice():v,s.completionRate=1,s.durationRate=1,d(p?v.slice():v,1,1),g(v,1,1),void h()):(d(w,C,r),void a(t));h()}}(l)}),s.cancel},b.util.requestAnimFrame=a,b.util.cancelAnimFrame=function(){return o.apply(b.window,arguments)},b.runningAnimations=i}(),function(){function t(t,e,i){var n="rgba("+parseInt(t[0]+i*(e[0]-t[0]),10)+","+parseInt(t[1]+i*(e[1]-t[1]),10)+","+parseInt(t[2]+i*(e[2]-t[2]),10);return(n+=","+(t&&e?parseFloat(t[3]+i*(e[3]-t[3])):1))+")"}b.util.animateColor=function(e,i,n,r){var s=new b.Color(e).getSource(),o=new b.Color(i).getSource(),a=r.onComplete,h=r.onChange;return r=r||{},b.util.animate(b.util.object.extend(r,{duration:n||500,startValue:s,endValue:o,byValue:o,easing:function(e,i,n,s){return t(i,n,r.colorEasing?r.colorEasing(e,s):1-Math.cos(e/s*(Math.PI/2)))},onComplete:function(e,i,n){if(a)return a(t(o,o,0),i,n)},onChange:function(e,i,n){if(h){if(Array.isArray(e))return h(t(e,e,0),i,n);h(e,i,n)}}}))}}(),function(){function t(t,e,i,n){return t-1&&c>-1&&c-1)&&(i="stroke")}else{if("href"===t||"xlink:href"===t||"font"===t)return i;if("imageSmoothing"===t)return"optimizeQuality"===i;a=h?i.map(s):s(i,r)}}else i="";return!h&&isNaN(a)?i:a}function f(t){return new RegExp("^("+t.join("|")+")\\b","i")}function g(t,e){var i,n,r,s,o=[];for(r=0,s=e.length;r1;)h.shift(),l=e.util.multiplyTransformMatrices(l,h[0]);return l}}();var v=new RegExp("^\\s*("+e.reNum+"+)\\s*,?\\s*("+e.reNum+"+)\\s*,?\\s*("+e.reNum+"+)\\s*,?\\s*("+e.reNum+"+)\\s*$");function y(t){if(!e.svgViewBoxElementsRegEx.test(t.nodeName))return{};var i,n,r,o,a,h,l=t.getAttribute("viewBox"),c=1,u=1,d=t.getAttribute("width"),f=t.getAttribute("height"),g=t.getAttribute("x")||0,m=t.getAttribute("y")||0,p=t.getAttribute("preserveAspectRatio")||"",_=!l||!(l=l.match(v)),y=!d||!f||"100%"===d||"100%"===f,w=_&&y,C={},E="",S=0,b=0;if(C.width=0,C.height=0,C.toBeParsed=w,_&&(g||m)&&t.parentNode&&"#document"!==t.parentNode.nodeName&&(E=" translate("+s(g)+" "+s(m)+") ",a=(t.getAttribute("transform")||"")+E,t.setAttribute("transform",a),t.removeAttribute("x"),t.removeAttribute("y")),w)return C;if(_)return C.width=s(d),C.height=s(f),C;if(i=-parseFloat(l[1]),n=-parseFloat(l[2]),r=parseFloat(l[3]),o=parseFloat(l[4]),C.minX=i,C.minY=n,C.viewBoxWidth=r,C.viewBoxHeight=o,y?(C.width=r,C.height=o):(C.width=s(d),C.height=s(f),c=C.width/r,u=C.height/o),"none"!==(p=e.util.parsePreserveAspectRatioAttribute(p)).alignX&&("meet"===p.meetOrSlice&&(u=c=c>u?u:c),"slice"===p.meetOrSlice&&(u=c=c>u?c:u),S=C.width-r*c,b=C.height-o*c,"Mid"===p.alignX&&(S/=2),"Mid"===p.alignY&&(b/=2),"Min"===p.alignX&&(S=0),"Min"===p.alignY&&(b=0)),1===c&&1===u&&0===i&&0===n&&0===g&&0===m)return C;if((g||m)&&"#document"!==t.parentNode.nodeName&&(E=" translate("+s(g)+" "+s(m)+") "),a=E+" matrix("+c+" 0 0 "+u+" "+(i*c+S)+" "+(n*u+b)+") ","svg"===t.nodeName){for(h=t.ownerDocument.createElementNS(e.svgNS,"g");t.firstChild;)h.appendChild(t.firstChild);t.appendChild(h)}else(h=t).removeAttribute("x"),h.removeAttribute("y"),a=h.getAttribute("transform")+a;return h.setAttribute("transform",a),C}function w(t,e){var i="xlink:href",n=_(t,e.getAttribute(i).slice(1));if(n&&n.getAttribute(i)&&w(t,n),["gradientTransform","x1","x2","y1","y2","gradientUnits","cx","cy","r","fx","fy"].forEach(function(t){n&&!e.hasAttribute(t)&&n.hasAttribute(t)&&e.setAttribute(t,n.getAttribute(t))}),!e.children.length)for(var r=n.cloneNode(!0);r.firstChild;)e.appendChild(r.firstChild);e.removeAttribute(i)}e.parseSVGDocument=function(t,i,r,s){if(t){!function(t){for(var i=g(t,["use","svg:use"]),n=0;i.length&&nt.x&&this.y>t.y},gte:function(t){return this.x>=t.x&&this.y>=t.y},lerp:function(t,e){return void 0===e&&(e=.5),e=Math.max(Math.min(1,e),0),new i(this.x+(t.x-this.x)*e,this.y+(t.y-this.y)*e)},distanceFrom:function(t){var e=this.x-t.x,i=this.y-t.y;return Math.sqrt(e*e+i*i)},midPointFrom:function(t){return this.lerp(t)},min:function(t){return new i(Math.min(this.x,t.x),Math.min(this.y,t.y))},max:function(t){return new i(Math.max(this.x,t.x),Math.max(this.y,t.y))},toString:function(){return this.x+","+this.y},setXY:function(t,e){return this.x=t,this.y=e,this},setX:function(t){return this.x=t,this},setY:function(t){return this.y=t,this},setFromPoint:function(t){return this.x=t.x,this.y=t.y,this},swap:function(t){var e=this.x,i=this.y;this.x=t.x,this.y=t.y,t.x=e,t.y=i},clone:function(){return new i(this.x,this.y)}})}(e),function(t){var e=t.fabric||(t.fabric={});function i(t){this.status=t,this.points=[]}e.Intersection?e.warn("fabric.Intersection is already defined"):(e.Intersection=i,e.Intersection.prototype={constructor:i,appendPoint:function(t){return this.points.push(t),this},appendPoints:function(t){return this.points=this.points.concat(t),this}},e.Intersection.intersectLineLine=function(t,n,r,s){var o,a=(s.x-r.x)*(t.y-r.y)-(s.y-r.y)*(t.x-r.x),h=(n.x-t.x)*(t.y-r.y)-(n.y-t.y)*(t.x-r.x),l=(s.y-r.y)*(n.x-t.x)-(s.x-r.x)*(n.y-t.y);if(0!==l){var c=a/l,u=h/l;0<=c&&c<=1&&0<=u&&u<=1?(o=new i("Intersection")).appendPoint(new e.Point(t.x+c*(n.x-t.x),t.y+c*(n.y-t.y))):o=new i}else o=new i(0===a||0===h?"Coincident":"Parallel");return o},e.Intersection.intersectLinePolygon=function(t,e,n){var r,s,o,a,h=new i,l=n.length;for(a=0;a0&&(h.status="Intersection"),h},e.Intersection.intersectPolygonPolygon=function(t,e){var n,r=new i,s=t.length;for(n=0;n0&&(r.status="Intersection"),r},e.Intersection.intersectPolygonRectangle=function(t,n,r){var s=n.min(r),o=n.max(r),a=new e.Point(o.x,s.y),h=new e.Point(s.x,o.y),l=i.intersectLinePolygon(s,a,t),c=i.intersectLinePolygon(a,o,t),u=i.intersectLinePolygon(o,h,t),d=i.intersectLinePolygon(h,s,t),f=new i;return f.appendPoints(l.points),f.appendPoints(c.points),f.appendPoints(u.points),f.appendPoints(d.points),f.points.length>0&&(f.status="Intersection"),f})}(e),function(t){var e=t.fabric||(t.fabric={});function i(t){t?this._tryParsingColor(t):this.setSource([0,0,0,1])}function n(t,e,i){return i<0&&(i+=1),i>1&&(i-=1),i<1/6?t+6*(e-t)*i:i<.5?e:i<2/3?t+(e-t)*(2/3-i)*6:t}e.Color?e.warn("fabric.Color is already 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v(t,e,i,n){return{e:t,transform:e,pointer:{x:i,y:n}}}function y(t){return function(e,i,n,r){var s=i.target,o=s.getCenterPoint(),a=s.translateToOriginPoint(o,i.originX,i.originY),h=t(e,i,n,r);return s.setPositionByOrigin(a,i.originX,i.originY),h}}function w(t,e){return function(i,n,r,s){var o=e(i,n,r,s);return o&&g(t,v(i,n,r,s)),o}}function C(t,i,n,r,s){var o=t.target,a=o.controls[t.corner],h=o.canvas.getZoom(),l=o.padding/h,c=o.toLocalPoint(new e.Point(r,s),i,n);return c.x>=l&&(c.x-=l),c.x<=-l&&(c.x+=l),c.y>=l&&(c.y-=l),c.y<=l&&(c.y+=l),c.x-=a.offsetX,c.y-=a.offsetY,c}function E(t){return t.flipX!==t.flipY}function S(t,e,i,n,r){if(0!==t[e]){var s=r/t._getTransformedDimensions()[n]*t[i];t.set(i,s)}}function b(t,e,i,n){var r,l=e.target,c=l._getTransformedDimensions(0,l.skewY),d=C(e,e.originX,e.originY,i,n),f=Math.abs(2*d.x)-c.x,g=l.skewX;f<2?r=0:(r=u(Math.atan2(f/l.scaleX,c.y/l.scaleY)),e.originX===s&&e.originY===h&&(r=-r),e.originX===a&&e.originY===o&&(r=-r),E(l)&&(r=-r));var m=g!==r;if(m){var p=l._getTransformedDimensions().y;l.set("skewX",r),S(l,"skewY","scaleY","y",p)}return m}function T(t,e,i,n){var r,l=e.target,c=l._getTransformedDimensions(l.skewX,0),d=C(e,e.originX,e.originY,i,n),f=Math.abs(2*d.y)-c.y,g=l.skewY;f<2?r=0:(r=u(Math.atan2(f/l.scaleY,c.x/l.scaleX)),e.originX===s&&e.originY===h&&(r=-r),e.originX===a&&e.originY===o&&(r=-r),E(l)&&(r=-r));var m=g!==r;if(m){var p=l._getTransformedDimensions().x;l.set("skewY",r),S(l,"skewX","scaleX","x",p)}return m}function I(t,e,i,n,r){r=r||{};var s,o,a,h,l,u,f=e.target,g=f.lockScalingX,v=f.lockScalingY,y=r.by,w=m(t,f),E=_(f,y,w),S=e.gestureScale;if(E)return!1;if(S)o=e.scaleX*S,a=e.scaleY*S;else{if(s=C(e,e.originX,e.originY,i,n),l="y"!==y?d(s.x):1,u="x"!==y?d(s.y):1,e.signX||(e.signX=l),e.signY||(e.signY=u),f.lockScalingFlip&&(e.signX!==l||e.signY!==u))return!1;if(h=f._getTransformedDimensions(),w&&!y){var b=Math.abs(s.x)+Math.abs(s.y),T=e.original,I=b/(Math.abs(h.x*T.scaleX/f.scaleX)+Math.abs(h.y*T.scaleY/f.scaleY));o=T.scaleX*I,a=T.scaleY*I}else o=Math.abs(s.x*f.scaleX/h.x),a=Math.abs(s.y*f.scaleY/h.y);p(e)&&(o*=2,a*=2),e.signX!==l&&"y"!==y&&(e.originX=c[e.originX],o*=-1,e.signX=l),e.signY!==u&&"x"!==y&&(e.originY=c[e.originY],a*=-1,e.signY=u)}var x=f.scaleX,O=f.scaleY;return y?("x"===y&&f.set("scaleX",o),"y"===y&&f.set("scaleY",a)):(!g&&f.set("scaleX",o),!v&&f.set("scaleY",a)),x!==f.scaleX||O!==f.scaleY}r.scaleCursorStyleHandler=function(t,e,n){var r=m(t,n),s="";if(0!==e.x&&0===e.y?s="x":0===e.x&&0!==e.y&&(s="y"),_(n,s,r))return"not-allowed";var o=f(n,e);return i[o]+"-resize"},r.skewCursorStyleHandler=function(t,e,i){var r="not-allowed";if(0!==e.x&&i.lockSkewingY)return r;if(0!==e.y&&i.lockSkewingX)return r;var s=f(i,e)%4;return n[s]+"-resize"},r.scaleSkewCursorStyleHandler=function(t,e,i){return t[i.canvas.altActionKey]?r.skewCursorStyleHandler(t,e,i):r.scaleCursorStyleHandler(t,e,i)},r.rotationWithSnapping=w("rotating",y(function(t,e,i,n){var r=e,s=r.target,o=s.translateToOriginPoint(s.getCenterPoint(),r.originX,r.originY);if(s.lockRotation)return!1;var a,h=Math.atan2(r.ey-o.y,r.ex-o.x),l=Math.atan2(n-o.y,i-o.x),c=u(l-h+r.theta);if(s.snapAngle>0){var d=s.snapAngle,f=s.snapThreshold||d,g=Math.ceil(c/d)*d,m=Math.floor(c/d)*d;Math.abs(c-m)0?s:a:(c>0&&(r=u===o?s:a),c<0&&(r=u===o?a:s),E(h)&&(r=r===s?a:s)),e.originX=r,w("skewing",y(b))(t,e,i,n))},r.skewHandlerY=function(t,e,i,n){var r,a=e.target,c=a.skewY,u=e.originX;return!a.lockSkewingY&&(0===c?r=C(e,l,l,i,n).y>0?o:h:(c>0&&(r=u===s?o:h),c<0&&(r=u===s?h:o),E(a)&&(r=r===o?h:o)),e.originY=r,w("skewing",y(T))(t,e,i,n))},r.dragHandler=function(t,e,i,n){var r=e.target,s=i-e.offsetX,o=n-e.offsetY,a=!r.get("lockMovementX")&&r.left!==s,h=!r.get("lockMovementY")&&r.top!==o;return a&&r.set("left",s),h&&r.set("top",o),(a||h)&&g("moving",v(t,e,i,n)),a||h},r.scaleOrSkewActionName=function(t,e,i){var n=t[i.canvas.altActionKey];return 0===e.x?n?"skewX":"scaleY":0===e.y?n?"skewY":"scaleX":void 0},r.rotationStyleHandler=function(t,e,i){return i.lockRotation?"not-allowed":e.cursorStyle},r.fireEvent=g,r.wrapWithFixedAnchor=y,r.wrapWithFireEvent=w,r.getLocalPoint=C,e.controlsUtils=r}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.util.degreesToRadians,n=e.controlsUtils;n.renderCircleControl=function(t,e,i,n,r){n=n||{};var s,o=this.sizeX||n.cornerSize||r.cornerSize,a=this.sizeY||n.cornerSize||r.cornerSize,h=void 0!==n.transparentCorners?n.transparentCorners:r.transparentCorners,l=h?"stroke":"fill",c=!h&&(n.cornerStrokeColor||r.cornerStrokeColor),u=e,d=i;t.save(),t.fillStyle=n.cornerColor||r.cornerColor,t.strokeStyle=n.cornerStrokeColor||r.cornerStrokeColor,o>a?(s=o,t.scale(1,a/o),d=i*o/a):a>o?(s=a,t.scale(o/a,1),u=e*a/o):s=o,t.lineWidth=1,t.beginPath(),t.arc(u,d,s/2,0,2*Math.PI,!1),t[l](),c&&t.stroke(),t.restore()},n.renderSquareControl=function(t,e,n,r,s){r=r||{};var o=this.sizeX||r.cornerSize||s.cornerSize,a=this.sizeY||r.cornerSize||s.cornerSize,h=void 0!==r.transparentCorners?r.transparentCorners:s.transparentCorners,l=h?"stroke":"fill",c=!h&&(r.cornerStrokeColor||s.cornerStrokeColor),u=o/2,d=a/2;t.save(),t.fillStyle=r.cornerColor||s.cornerColor,t.strokeStyle=r.cornerStrokeColor||s.cornerStrokeColor,t.lineWidth=1,t.translate(e,n),t.rotate(i(s.angle)),t[l+"Rect"](-u,-d,o,a),c&&t.strokeRect(-u,-d,o,a),t.restore()}}(e),function(t){var e=t.fabric||(t.fabric={});e.Control=function(t){for(var e in t)this[e]=t[e]},e.Control.prototype={visible:!0,actionName:"scale",angle:0,x:0,y:0,offsetX:0,offsetY:0,sizeX:null,sizeY:null,touchSizeX:null,touchSizeY:null,cursorStyle:"crosshair",withConnection:!1,actionHandler:function(){},mouseDownHandler:function(){},mouseUpHandler:function(){},getActionHandler:function(){return this.actionHandler},getMouseDownHandler:function(){return this.mouseDownHandler},getMouseUpHandler:function(){return this.mouseUpHandler},cursorStyleHandler:function(t,e){return e.cursorStyle},getActionName:function(t,e){return e.actionName},getVisibility:function(t,e){var i=t._controlsVisibility;return i&&void 0!==i[e]?i[e]:this.visible},setVisibility:function(t){this.visible=t},positionHandler:function(t,i){return e.util.transformPoint({x:this.x*t.x+this.offsetX,y:this.y*t.y+this.offsetY},i)},calcCornerCoords:function(t,i,n,r,s){var o,a,h,l,c=s?this.touchSizeX:this.sizeX,u=s?this.touchSizeY:this.sizeY;if(c&&u&&c!==u){var d=Math.atan2(u,c),f=Math.sqrt(c*c+u*u)/2,g=d-e.util.degreesToRadians(t),m=Math.PI/2-d-e.util.degreesToRadians(t);o=f*e.util.cos(g),a=f*e.util.sin(g),h=f*e.util.cos(m),l=f*e.util.sin(m)}else f=.7071067812*(c&&u?c:i),g=e.util.degreesToRadians(45-t),o=h=f*e.util.cos(g),a=l=f*e.util.sin(g);return{tl:{x:n-l,y:r-h},tr:{x:n+o,y:r-a},bl:{x:n-o,y:r+a},br:{x:n+l,y:r+h}}},render:function(t,i,n,r,s){"circle"===((r=r||{}).cornerStyle||s.cornerStyle)?e.controlsUtils.renderCircleControl.call(this,t,i,n,r,s):e.controlsUtils.renderSquareControl.call(this,t,i,n,r,s)}}}(e),function(){function t(t,e){var i,n,r,s,o=t.getAttribute("style"),a=t.getAttribute("offset")||0;if(a=(a=parseFloat(a)/(/%$/.test(a)?100:1))<0?0:a>1?1:a,o){var h=o.split(/\s*;\s*/);for(""===h[h.length-1]&&h.pop(),s=h.length;s--;){var l=h[s].split(/\s*:\s*/),c=l[0].trim(),u=l[1].trim();"stop-color"===c?i=u:"stop-opacity"===c&&(r=u)}}return i||(i=t.getAttribute("stop-color")||"rgb(0,0,0)"),r||(r=t.getAttribute("stop-opacity")),n=(i=new b.Color(i)).getAlpha(),r=isNaN(parseFloat(r))?1:parseFloat(r),r*=n*e,{offset:a,color:i.toRgb(),opacity:r}}var e=b.util.object.clone;b.Gradient=b.util.createClass({offsetX:0,offsetY:0,gradientTransform:null,gradientUnits:"pixels",type:"linear",initialize:function(t){t||(t={}),t.coords||(t.coords={});var e,i=this;Object.keys(t).forEach(function(e){i[e]=t[e]}),this.id?this.id+="_"+b.Object.__uid++:this.id=b.Object.__uid++,e={x1:t.coords.x1||0,y1:t.coords.y1||0,x2:t.coords.x2||0,y2:t.coords.y2||0},"radial"===this.type&&(e.r1=t.coords.r1||0,e.r2=t.coords.r2||0),this.coords=e,this.colorStops=t.colorStops.slice()},addColorStop:function(t){for(var e in t){var i=new b.Color(t[e]);this.colorStops.push({offset:parseFloat(e),color:i.toRgb(),opacity:i.getAlpha()})}return this},toObject:function(t){var e={type:this.type,coords:this.coords,colorStops:this.colorStops,offsetX:this.offsetX,offsetY:this.offsetY,gradientUnits:this.gradientUnits,gradientTransform:this.gradientTransform?this.gradientTransform.concat():this.gradientTransform};return b.util.populateWithProperties(this,e,t),e},toSVG:function(t,i){var n,r,s,o,a=e(this.coords,!0),h=(i=i||{},e(this.colorStops,!0)),l=a.r1>a.r2,c=this.gradientTransform?this.gradientTransform.concat():b.iMatrix.concat(),u=-this.offsetX,d=-this.offsetY,f=!!i.additionalTransform,g="pixels"===this.gradientUnits?"userSpaceOnUse":"objectBoundingBox";if(h.sort(function(t,e){return t.offset-e.offset}),"objectBoundingBox"===g?(u/=t.width,d/=t.height):(u+=t.width/2,d+=t.height/2),"path"===t.type&&"percentage"!==this.gradientUnits&&(u-=t.pathOffset.x,d-=t.pathOffset.y),c[4]-=u,c[5]-=d,o='id="SVGID_'+this.id+'" gradientUnits="'+g+'"',o+=' gradientTransform="'+(f?i.additionalTransform+" ":"")+b.util.matrixToSVG(c)+'" ',"linear"===this.type?s=["\n']:"radial"===this.type&&(s=["\n']),"radial"===this.type){if(l)for((h=h.concat()).reverse(),n=0,r=h.length;n0){var p=m/Math.max(a.r1,a.r2);for(n=0,r=h.length;n\n')}return s.push("linear"===this.type?"\n":"\n"),s.join("")},toLive:function(t){var e,i,n,r=b.util.object.clone(this.coords);if(this.type){for("linear"===this.type?e=t.createLinearGradient(r.x1,r.y1,r.x2,r.y2):"radial"===this.type&&(e=t.createRadialGradient(r.x1,r.y1,r.r1,r.x2,r.y2,r.r2)),i=0,n=this.colorStops.length;i1?1:s,isNaN(s)&&(s=1);var o,a,h,l,c=e.getElementsByTagName("stop"),u="userSpaceOnUse"===e.getAttribute("gradientUnits")?"pixels":"percentage",d=e.getAttribute("gradientTransform")||"",f=[],g=0,m=0;for("linearGradient"===e.nodeName||"LINEARGRADIENT"===e.nodeName?(o="linear",a=function(t){return{x1:t.getAttribute("x1")||0,y1:t.getAttribute("y1")||0,x2:t.getAttribute("x2")||"100%",y2:t.getAttribute("y2")||0}}(e)):(o="radial",a=function(t){return{x1:t.getAttribute("fx")||t.getAttribute("cx")||"50%",y1:t.getAttribute("fy")||t.getAttribute("cy")||"50%",r1:0,x2:t.getAttribute("cx")||"50%",y2:t.getAttribute("cy")||"50%",r2:t.getAttribute("r")||"50%"}}(e)),h=c.length;h--;)f.push(t(c[h],s));return l=b.parseTransformAttribute(d),function(t,e,i,n){var r,s;Object.keys(e).forEach(function(t){"Infinity"===(r=e[t])?s=1:"-Infinity"===r?s=0:(s=parseFloat(e[t],10),"string"==typeof r&&/^(\d+\.\d+)%|(\d+)%$/.test(r)&&(s*=.01,"pixels"===n&&("x1"!==t&&"x2"!==t&&"r2"!==t||(s*=i.viewBoxWidth||i.width),"y1"!==t&&"y2"!==t||(s*=i.viewBoxHeight||i.height)))),e[t]=s})}(0,a,r,u),"pixels"===u&&(g=-i.left,m=-i.top),new b.Gradient({id:e.getAttribute("id"),type:o,coords:a,colorStops:f,gradientUnits:u,gradientTransform:l,offsetX:g,offsetY:m})}})}(),_=b.util.toFixed,b.Pattern=b.util.createClass({repeat:"repeat",offsetX:0,offsetY:0,crossOrigin:"",patternTransform:null,initialize:function(t,e){if(t||(t={}),this.id=b.Object.__uid++,this.setOptions(t),!t.source||t.source&&"string"!=typeof t.source)e&&e(this);else{var i=this;this.source=b.util.createImage(),b.util.loadImage(t.source,function(t,n){i.source=t,e&&e(i,n)},null,this.crossOrigin)}},toObject:function(t){var e,i,n=b.Object.NUM_FRACTION_DIGITS;return"string"==typeof this.source.src?e=this.source.src:"object"==typeof this.source&&this.source.toDataURL&&(e=this.source.toDataURL()),i={type:"pattern",source:e,repeat:this.repeat,crossOrigin:this.crossOrigin,offsetX:_(this.offsetX,n),offsetY:_(this.offsetY,n),patternTransform:this.patternTransform?this.patternTransform.concat():null},b.util.populateWithProperties(this,i,t),i},toSVG:function(t){var e="function"==typeof this.source?this.source():this.source,i=e.width/t.width,n=e.height/t.height,r=this.offsetX/t.width,s=this.offsetY/t.height,o="";return"repeat-x"!==this.repeat&&"no-repeat"!==this.repeat||(n=1,s&&(n+=Math.abs(s))),"repeat-y"!==this.repeat&&"no-repeat"!==this.repeat||(i=1,r&&(i+=Math.abs(r))),e.src?o=e.src:e.toDataURL&&(o=e.toDataURL()),'\n\n\n'},setOptions:function(t){for(var e in t)this[e]=t[e]},toLive:function(t){var e=this.source;if(!e)return"";if(void 0!==e.src){if(!e.complete)return"";if(0===e.naturalWidth||0===e.naturalHeight)return""}return t.createPattern(e,this.repeat)}}),function(t){var e=t.fabric||(t.fabric={}),i=e.util.toFixed;e.Shadow?e.warn("fabric.Shadow is already defined."):(e.Shadow=e.util.createClass({color:"rgb(0,0,0)",blur:0,offsetX:0,offsetY:0,affectStroke:!1,includeDefaultValues:!0,nonScaling:!1,initialize:function(t){for(var i in"string"==typeof t&&(t=this._parseShadow(t)),t)this[i]=t[i];this.id=e.Object.__uid++},_parseShadow:function(t){var i=t.trim(),n=e.Shadow.reOffsetsAndBlur.exec(i)||[];return{color:(i.replace(e.Shadow.reOffsetsAndBlur,"")||"rgb(0,0,0)").trim(),offsetX:parseFloat(n[1],10)||0,offsetY:parseFloat(n[2],10)||0,blur:parseFloat(n[3],10)||0}},toString:function(){return[this.offsetX,this.offsetY,this.blur,this.color].join("px ")},toSVG:function(t){var n=40,r=40,s=e.Object.NUM_FRACTION_DIGITS,o=e.util.rotateVector({x:this.offsetX,y:this.offsetY},e.util.degreesToRadians(-t.angle)),a=new e.Color(this.color);return t.width&&t.height&&(n=100*i((Math.abs(o.x)+this.blur)/t.width,s)+20,r=100*i((Math.abs(o.y)+this.blur)/t.height,s)+20),t.flipX&&(o.x*=-1),t.flipY&&(o.y*=-1),'\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\n\n'},toObject:function(){if(this.includeDefaultValues)return{color:this.color,blur:this.blur,offsetX:this.offsetX,offsetY:this.offsetY,affectStroke:this.affectStroke,nonScaling:this.nonScaling};var t={},i=e.Shadow.prototype;return["color","blur","offsetX","offsetY","affectStroke","nonScaling"].forEach(function(e){this[e]!==i[e]&&(t[e]=this[e])},this),t}}),e.Shadow.reOffsetsAndBlur=/(?:\s|^)(-?\d+(?:\.\d*)?(?:px)?(?:\s?|$))?(-?\d+(?:\.\d*)?(?:px)?(?:\s?|$))?(\d+(?:\.\d*)?(?:px)?)?(?:\s?|$)(?:$|\s)/)}(e),function(){if(b.StaticCanvas)b.warn("fabric.StaticCanvas is already defined.");else{var t=b.util.object.extend,e=b.util.getElementOffset,i=b.util.removeFromArray,n=b.util.toFixed,r=b.util.transformPoint,s=b.util.invertTransform,o=b.util.getNodeCanvas,a=b.util.createCanvasElement,h=new Error("Could not initialize `canvas` element");b.StaticCanvas=b.util.createClass(b.CommonMethods,{initialize:function(t,e){e||(e={}),this.renderAndResetBound=this.renderAndReset.bind(this),this.requestRenderAllBound=this.requestRenderAll.bind(this),this._initStatic(t,e)},backgroundColor:"",backgroundImage:null,overlayColor:"",overlayImage:null,includeDefaultValues:!0,stateful:!1,renderOnAddRemove:!0,controlsAboveOverlay:!1,allowTouchScrolling:!1,imageSmoothingEnabled:!0,viewportTransform:b.iMatrix.concat(),backgroundVpt:!0,overlayVpt:!0,enableRetinaScaling:!0,vptCoords:{},skipOffscreen:!0,clipPath:void 0,_initStatic:function(t,e){var i=this.requestRenderAllBound;this._objects=[],this._createLowerCanvas(t),this._initOptions(e),this.interactive||this._initRetinaScaling(),e.overlayImage&&this.setOverlayImage(e.overlayImage,i),e.backgroundImage&&this.setBackgroundImage(e.backgroundImage,i),e.backgroundColor&&this.setBackgroundColor(e.backgroundColor,i),e.overlayColor&&this.setOverlayColor(e.overlayColor,i),this.calcOffset()},_isRetinaScaling:function(){return b.devicePixelRatio>1&&this.enableRetinaScaling},getRetinaScaling:function(){return this._isRetinaScaling()?Math.max(1,b.devicePixelRatio):1},_initRetinaScaling:function(){if(this._isRetinaScaling()){var t=b.devicePixelRatio;this.__initRetinaScaling(t,this.lowerCanvasEl,this.contextContainer),this.upperCanvasEl&&this.__initRetinaScaling(t,this.upperCanvasEl,this.contextTop)}},__initRetinaScaling:function(t,e,i){e.setAttribute("width",this.width*t),e.setAttribute("height",this.height*t),i.scale(t,t)},calcOffset:function(){return this._offset=e(this.lowerCanvasEl),this},setOverlayImage:function(t,e,i){return this.__setBgOverlayImage("overlayImage",t,e,i)},setBackgroundImage:function(t,e,i){return this.__setBgOverlayImage("backgroundImage",t,e,i)},setOverlayColor:function(t,e){return this.__setBgOverlayColor("overlayColor",t,e)},setBackgroundColor:function(t,e){return this.__setBgOverlayColor("backgroundColor",t,e)},__setBgOverlayImage:function(t,e,i,n){return"string"==typeof e?b.util.loadImage(e,function(e,r){if(e){var s=new b.Image(e,n);this[t]=s,s.canvas=this}i&&i(e,r)},this,n&&n.crossOrigin):(n&&e.setOptions(n),this[t]=e,e&&(e.canvas=this),i&&i(e,!1)),this},__setBgOverlayColor:function(t,e,i){return this[t]=e,this._initGradient(e,t),this._initPattern(e,t,i),this},_createCanvasElement:function(){var t=a();if(!t)throw h;if(t.style||(t.style={}),void 0===t.getContext)throw h;return t},_initOptions:function(t){var e=this.lowerCanvasEl;this._setOptions(t),this.width=this.width||parseInt(e.width,10)||0,this.height=this.height||parseInt(e.height,10)||0,this.lowerCanvasEl.style&&(e.width=this.width,e.height=this.height,e.style.width=this.width+"px",e.style.height=this.height+"px",this.viewportTransform=this.viewportTransform.slice())},_createLowerCanvas:function(t){t&&t.getContext?this.lowerCanvasEl=t:this.lowerCanvasEl=b.util.getById(t)||this._createCanvasElement(),b.util.addClass(this.lowerCanvasEl,"lower-canvas"),this._originalCanvasStyle=this.lowerCanvasEl.style,this.interactive&&this._applyCanvasStyle(this.lowerCanvasEl),this.contextContainer=this.lowerCanvasEl.getContext("2d")},getWidth:function(){return this.width},getHeight:function(){return this.height},setWidth:function(t,e){return this.setDimensions({width:t},e)},setHeight:function(t,e){return this.setDimensions({height:t},e)},setDimensions:function(t,e){var i;for(var n in e=e||{},t)i=t[n],e.cssOnly||(this._setBackstoreDimension(n,t[n]),i+="px",this.hasLostContext=!0),e.backstoreOnly||this._setCssDimension(n,i);return this._isCurrentlyDrawing&&this.freeDrawingBrush&&this.freeDrawingBrush._setBrushStyles(this.contextTop),this._initRetinaScaling(),this.calcOffset(),e.cssOnly||this.requestRenderAll(),this},_setBackstoreDimension:function(t,e){return this.lowerCanvasEl[t]=e,this.upperCanvasEl&&(this.upperCanvasEl[t]=e),this.cacheCanvasEl&&(this.cacheCanvasEl[t]=e),this[t]=e,this},_setCssDimension:function(t,e){return this.lowerCanvasEl.style[t]=e,this.upperCanvasEl&&(this.upperCanvasEl.style[t]=e),this.wrapperEl&&(this.wrapperEl.style[t]=e),this},getZoom:function(){return this.viewportTransform[0]},setViewportTransform:function(t){var e,i,n,r=this._activeObject,s=this.backgroundImage,o=this.overlayImage;for(this.viewportTransform=t,i=0,n=this._objects.length;i\n'),this._setSVGBgOverlayColor(i,"background"),this._setSVGBgOverlayImage(i,"backgroundImage",e),this._setSVGObjects(i,e),this.clipPath&&i.push("\n"),this._setSVGBgOverlayColor(i,"overlay"),this._setSVGBgOverlayImage(i,"overlayImage",e),i.push(""),i.join("")},_setSVGPreamble:function(t,e){e.suppressPreamble||t.push('\n','\n')},_setSVGHeader:function(t,e){var i,r=e.width||this.width,s=e.height||this.height,o='viewBox="0 0 '+this.width+" "+this.height+'" ',a=b.Object.NUM_FRACTION_DIGITS;e.viewBox?o='viewBox="'+e.viewBox.x+" "+e.viewBox.y+" "+e.viewBox.width+" "+e.viewBox.height+'" ':this.svgViewportTransformation&&(i=this.viewportTransform,o='viewBox="'+n(-i[4]/i[0],a)+" "+n(-i[5]/i[3],a)+" "+n(this.width/i[0],a)+" "+n(this.height/i[3],a)+'" '),t.push("\n',"Created with Fabric.js ",b.version,"\n","\n",this.createSVGFontFacesMarkup(),this.createSVGRefElementsMarkup(),this.createSVGClipPathMarkup(e),"\n")},createSVGClipPathMarkup:function(t){var e=this.clipPath;return e?(e.clipPathId="CLIPPATH_"+b.Object.__uid++,'\n'+this.clipPath.toClipPathSVG(t.reviver)+"\n"):""},createSVGRefElementsMarkup:function(){var t=this;return["background","overlay"].map(function(e){var i=t[e+"Color"];if(i&&i.toLive){var n=t[e+"Vpt"],r=t.viewportTransform,s={width:t.width/(n?r[0]:1),height:t.height/(n?r[3]:1)};return i.toSVG(s,{additionalTransform:n?b.util.matrixToSVG(r):""})}}).join("")},createSVGFontFacesMarkup:function(){var t,e,i,n,r,s,o,a,h="",l={},c=b.fontPaths,u=[];for(this._objects.forEach(function t(e){u.push(e),e._objects&&e._objects.forEach(t)}),o=0,a=u.length;o',"\n",h,"","\n"].join("")),h},_setSVGObjects:function(t,e){var i,n,r,s=this._objects;for(n=0,r=s.length;n\n")}else t.push('\n")},sendToBack:function(t){if(!t)return this;var e,n,r,s=this._activeObject;if(t===s&&"activeSelection"===t.type)for(e=(r=s._objects).length;e--;)n=r[e],i(this._objects,n),this._objects.unshift(n);else i(this._objects,t),this._objects.unshift(t);return this.renderOnAddRemove&&this.requestRenderAll(),this},bringToFront:function(t){if(!t)return this;var e,n,r,s=this._activeObject;if(t===s&&"activeSelection"===t.type)for(r=s._objects,e=0;e0+l&&(o=s-1,i(this._objects,r),this._objects.splice(o,0,r)),l++;else 0!==(s=this._objects.indexOf(t))&&(o=this._findNewLowerIndex(t,s,e),i(this._objects,t),this._objects.splice(o,0,t));return this.renderOnAddRemove&&this.requestRenderAll(),this},_findNewLowerIndex:function(t,e,i){var n,r;if(i){for(n=e,r=e-1;r>=0;--r)if(t.intersectsWithObject(this._objects[r])||t.isContainedWithinObject(this._objects[r])||this._objects[r].isContainedWithinObject(t)){n=r;break}}else n=e-1;return n},bringForward:function(t,e){if(!t)return this;var n,r,s,o,a,h=this._activeObject,l=0;if(t===h&&"activeSelection"===t.type)for(n=(a=h._objects).length;n--;)r=a[n],(s=this._objects.indexOf(r))"}}),t(b.StaticCanvas.prototype,b.Observable),t(b.StaticCanvas.prototype,b.Collection),t(b.StaticCanvas.prototype,b.DataURLExporter),t(b.StaticCanvas,{EMPTY_JSON:'{"objects": [], "background": "white"}',supports:function(t){var e=a();if(!e||!e.getContext)return null;var i=e.getContext("2d");return i&&"setLineDash"===t?void 0!==i.setLineDash:null}}),b.StaticCanvas.prototype.toJSON=b.StaticCanvas.prototype.toObject,b.isLikelyNode&&(b.StaticCanvas.prototype.createPNGStream=function(){var t=o(this.lowerCanvasEl);return t&&t.createPNGStream()},b.StaticCanvas.prototype.createJPEGStream=function(t){var e=o(this.lowerCanvasEl);return e&&e.createJPEGStream(t)})}}(),b.BaseBrush=b.util.createClass({color:"rgb(0, 0, 0)",width:1,shadow:null,strokeLineCap:"round",strokeLineJoin:"round",strokeMiterLimit:10,strokeDashArray:null,limitedToCanvasSize:!1,_setBrushStyles:function(t){t.strokeStyle=this.color,t.lineWidth=this.width,t.lineCap=this.strokeLineCap,t.miterLimit=this.strokeMiterLimit,t.lineJoin=this.strokeLineJoin,t.setLineDash(this.strokeDashArray||[])},_saveAndTransform:function(t){var e=this.canvas.viewportTransform;t.save(),t.transform(e[0],e[1],e[2],e[3],e[4],e[5])},_setShadow:function(){if(this.shadow){var t=this.canvas,e=this.shadow,i=t.contextTop,n=t.getZoom();t&&t._isRetinaScaling()&&(n*=b.devicePixelRatio),i.shadowColor=e.color,i.shadowBlur=e.blur*n,i.shadowOffsetX=e.offsetX*n,i.shadowOffsetY=e.offsetY*n}},needsFullRender:function(){return new b.Color(this.color).getAlpha()<1||!!this.shadow},_resetShadow:function(){var t=this.canvas.contextTop;t.shadowColor="",t.shadowBlur=t.shadowOffsetX=t.shadowOffsetY=0},_isOutSideCanvas:function(t){return t.x<0||t.x>this.canvas.getWidth()||t.y<0||t.y>this.canvas.getHeight()}}),b.PencilBrush=b.util.createClass(b.BaseBrush,{decimate:.4,drawStraightLine:!1,straightLineKey:"shiftKey",initialize:function(t){this.canvas=t,this._points=[]},needsFullRender:function(){return this.callSuper("needsFullRender")||this._hasStraightLine},_drawSegment:function(t,e,i){var n=e.midPointFrom(i);return t.quadraticCurveTo(e.x,e.y,n.x,n.y),n},onMouseDown:function(t,e){this.canvas._isMainEvent(e.e)&&(this.drawStraightLine=e.e[this.straightLineKey],this._prepareForDrawing(t),this._captureDrawingPath(t),this._render())},onMouseMove:function(t,e){if(this.canvas._isMainEvent(e.e)&&(this.drawStraightLine=e.e[this.straightLineKey],(!0!==this.limitedToCanvasSize||!this._isOutSideCanvas(t))&&this._captureDrawingPath(t)&&this._points.length>1))if(this.needsFullRender())this.canvas.clearContext(this.canvas.contextTop),this._render();else{var i=this._points,n=i.length,r=this.canvas.contextTop;this._saveAndTransform(r),this.oldEnd&&(r.beginPath(),r.moveTo(this.oldEnd.x,this.oldEnd.y)),this.oldEnd=this._drawSegment(r,i[n-2],i[n-1],!0),r.stroke(),r.restore()}},onMouseUp:function(t){return!this.canvas._isMainEvent(t.e)||(this.drawStraightLine=!1,this.oldEnd=void 0,this._finalizeAndAddPath(),!1)},_prepareForDrawing:function(t){var e=new b.Point(t.x,t.y);this._reset(),this._addPoint(e),this.canvas.contextTop.moveTo(e.x,e.y)},_addPoint:function(t){return!(this._points.length>1&&t.eq(this._points[this._points.length-1])||(this.drawStraightLine&&this._points.length>1&&(this._hasStraightLine=!0,this._points.pop()),this._points.push(t),0))},_reset:function(){this._points=[],this._setBrushStyles(this.canvas.contextTop),this._setShadow(),this._hasStraightLine=!1},_captureDrawingPath:function(t){var e=new b.Point(t.x,t.y);return this._addPoint(e)},_render:function(t){var e,i,n=this._points[0],r=this._points[1];if(t=t||this.canvas.contextTop,this._saveAndTransform(t),t.beginPath(),2===this._points.length&&n.x===r.x&&n.y===r.y){var s=this.width/1e3;n=new b.Point(n.x,n.y),r=new b.Point(r.x,r.y),n.x-=s,r.x+=s}for(t.moveTo(n.x,n.y),e=1,i=this._points.length;e=r&&(o=t[i],a.push(o));return a.push(t[s]),a},_finalizeAndAddPath:function(){this.canvas.contextTop.closePath(),this.decimate&&(this._points=this.decimatePoints(this._points,this.decimate));var t=this.convertPointsToSVGPath(this._points);if(this._isEmptySVGPath(t))this.canvas.requestRenderAll();else{var e=this.createPath(t);this.canvas.clearContext(this.canvas.contextTop),this.canvas.fire("before:path:created",{path:e}),this.canvas.add(e),this.canvas.requestRenderAll(),e.setCoords(),this._resetShadow(),this.canvas.fire("path:created",{path:e})}}}),b.CircleBrush=b.util.createClass(b.BaseBrush,{width:10,initialize:function(t){this.canvas=t,this.points=[]},drawDot:function(t){var e=this.addPoint(t),i=this.canvas.contextTop;this._saveAndTransform(i),this.dot(i,e),i.restore()},dot:function(t,e){t.fillStyle=e.fill,t.beginPath(),t.arc(e.x,e.y,e.radius,0,2*Math.PI,!1),t.closePath(),t.fill()},onMouseDown:function(t){this.points.length=0,this.canvas.clearContext(this.canvas.contextTop),this._setShadow(),this.drawDot(t)},_render:function(){var t,e,i=this.canvas.contextTop,n=this.points;for(this._saveAndTransform(i),t=0,e=n.length;t0&&!this.preserveObjectStacking){e=[],i=[];for(var r=0,s=this._objects.length;r1&&(this._activeObject._objects=i),e.push.apply(e,i)}else e=this._objects;return e},renderAll:function(){!this.contextTopDirty||this._groupSelector||this.isDrawingMode||(this.clearContext(this.contextTop),this.contextTopDirty=!1),this.hasLostContext&&(this.renderTopLayer(this.contextTop),this.hasLostContext=!1);var t=this.contextContainer;return this.renderCanvas(t,this._chooseObjectsToRender()),this},renderTopLayer:function(t){t.save(),this.isDrawingMode&&this._isCurrentlyDrawing&&(this.freeDrawingBrush&&this.freeDrawingBrush._render(),this.contextTopDirty=!0),this.selection&&this._groupSelector&&(this._drawSelection(t),this.contextTopDirty=!0),t.restore()},renderTop:function(){var t=this.contextTop;return this.clearContext(t),this.renderTopLayer(t),this.fire("after:render"),this},_normalizePointer:function(t,e){var i=t.calcTransformMatrix(),n=b.util.invertTransform(i),r=this.restorePointerVpt(e);return b.util.transformPoint(r,n)},isTargetTransparent:function(t,e,i){if(t.shouldCache()&&t._cacheCanvas&&t!==this._activeObject){var n=this._normalizePointer(t,{x:e,y:i}),r=Math.max(t.cacheTranslationX+n.x*t.zoomX,0),s=Math.max(t.cacheTranslationY+n.y*t.zoomY,0);return b.util.isTransparent(t._cacheContext,Math.round(r),Math.round(s),this.targetFindTolerance)}var o=this.contextCache,a=t.selectionBackgroundColor,h=this.viewportTransform;return t.selectionBackgroundColor="",this.clearContext(o),o.save(),o.transform(h[0],h[1],h[2],h[3],h[4],h[5]),t.render(o),o.restore(),t.selectionBackgroundColor=a,b.util.isTransparent(o,e,i,this.targetFindTolerance)},_isSelectionKeyPressed:function(t){return Array.isArray(this.selectionKey)?!!this.selectionKey.find(function(e){return!0===t[e]}):t[this.selectionKey]},_shouldClearSelection:function(t,e){var i=this.getActiveObjects(),n=this._activeObject;return!e||e&&n&&i.length>1&&-1===i.indexOf(e)&&n!==e&&!this._isSelectionKeyPressed(t)||e&&!e.evented||e&&!e.selectable&&n&&n!==e},_shouldCenterTransform:function(t,e,i){var n;if(t)return"scale"===e||"scaleX"===e||"scaleY"===e||"resizing"===e?n=this.centeredScaling||t.centeredScaling:"rotate"===e&&(n=this.centeredRotation||t.centeredRotation),n?!i:i},_getOriginFromCorner:function(t,e){var i={x:t.originX,y:t.originY};return"ml"===e||"tl"===e||"bl"===e?i.x="right":"mr"!==e&&"tr"!==e&&"br"!==e||(i.x="left"),"tl"===e||"mt"===e||"tr"===e?i.y="bottom":"bl"!==e&&"mb"!==e&&"br"!==e||(i.y="top"),i},_getActionFromCorner:function(t,e,i,n){if(!e||!t)return"drag";var r=n.controls[e];return r.getActionName(i,r,n)},_setupCurrentTransform:function(t,i,n){if(i){var r=this.getPointer(t),s=i.__corner,o=i.controls[s],a=n&&s?o.getActionHandler(t,i,o):b.controlsUtils.dragHandler,h=this._getActionFromCorner(n,s,t,i),l=this._getOriginFromCorner(i,s),c=t[this.centeredKey],u={target:i,action:h,actionHandler:a,corner:s,scaleX:i.scaleX,scaleY:i.scaleY,skewX:i.skewX,skewY:i.skewY,offsetX:r.x-i.left,offsetY:r.y-i.top,originX:l.x,originY:l.y,ex:r.x,ey:r.y,lastX:r.x,lastY:r.y,theta:e(i.angle),width:i.width*i.scaleX,shiftKey:t.shiftKey,altKey:c,original:b.util.saveObjectTransform(i)};this._shouldCenterTransform(i,h,c)&&(u.originX="center",u.originY="center"),u.original.originX=l.x,u.original.originY=l.y,this._currentTransform=u,this._beforeTransform(t)}},setCursor:function(t){this.upperCanvasEl.style.cursor=t},_drawSelection:function(t){var e=this._groupSelector,i=new b.Point(e.ex,e.ey),n=b.util.transformPoint(i,this.viewportTransform),r=new b.Point(e.ex+e.left,e.ey+e.top),s=b.util.transformPoint(r,this.viewportTransform),o=Math.min(n.x,s.x),a=Math.min(n.y,s.y),h=Math.max(n.x,s.x),l=Math.max(n.y,s.y),c=this.selectionLineWidth/2;this.selectionColor&&(t.fillStyle=this.selectionColor,t.fillRect(o,a,h-o,l-a)),this.selectionLineWidth&&this.selectionBorderColor&&(t.lineWidth=this.selectionLineWidth,t.strokeStyle=this.selectionBorderColor,o+=c,a+=c,h-=c,l-=c,b.Object.prototype._setLineDash.call(this,t,this.selectionDashArray),t.strokeRect(o,a,h-o,l-a))},findTarget:function(t,e){if(!this.skipTargetFind){var n,r,s=this.getPointer(t,!0),o=this._activeObject,a=this.getActiveObjects(),h=i(t),l=a.length>1&&!e||1===a.length;if(this.targets=[],l&&o._findTargetCorner(s,h))return o;if(a.length>1&&!e&&o===this._searchPossibleTargets([o],s))return o;if(1===a.length&&o===this._searchPossibleTargets([o],s)){if(!this.preserveObjectStacking)return o;n=o,r=this.targets,this.targets=[]}var c=this._searchPossibleTargets(this._objects,s);return t[this.altSelectionKey]&&c&&n&&c!==n&&(c=n,this.targets=r),c}},_checkTarget:function(t,e,i){if(e&&e.visible&&e.evented&&e.containsPoint(t)){if(!this.perPixelTargetFind&&!e.perPixelTargetFind||e.isEditing)return!0;if(!this.isTargetTransparent(e,i.x,i.y))return!0}},_searchPossibleTargets:function(t,e){for(var i,n,r=t.length;r--;){var s=t[r],o=s.group?this._normalizePointer(s.group,e):e;if(this._checkTarget(o,s,e)){(i=t[r]).subTargetCheck&&i instanceof b.Group&&(n=this._searchPossibleTargets(i._objects,e))&&this.targets.push(n);break}}return i},restorePointerVpt:function(t){return b.util.transformPoint(t,b.util.invertTransform(this.viewportTransform))},getPointer:function(e,i){if(this._absolutePointer&&!i)return this._absolutePointer;if(this._pointer&&i)return this._pointer;var n,r=t(e),s=this.upperCanvasEl,o=s.getBoundingClientRect(),a=o.width||0,h=o.height||0;a&&h||("top"in o&&"bottom"in o&&(h=Math.abs(o.top-o.bottom)),"right"in o&&"left"in o&&(a=Math.abs(o.right-o.left))),this.calcOffset(),r.x=r.x-this._offset.left,r.y=r.y-this._offset.top,i||(r=this.restorePointerVpt(r));var l=this.getRetinaScaling();return 1!==l&&(r.x/=l,r.y/=l),n=0===a||0===h?{width:1,height:1}:{width:s.width/a,height:s.height/h},{x:r.x*n.width,y:r.y*n.height}},_createUpperCanvas:function(){var t=this.lowerCanvasEl.className.replace(/\s*lower-canvas\s*/,""),e=this.lowerCanvasEl,i=this.upperCanvasEl;i?i.className="":(i=this._createCanvasElement(),this.upperCanvasEl=i),b.util.addClass(i,"upper-canvas "+t),this.wrapperEl.appendChild(i),this._copyCanvasStyle(e,i),this._applyCanvasStyle(i),this.contextTop=i.getContext("2d")},getTopContext:function(){return this.contextTop},_createCacheCanvas:function(){this.cacheCanvasEl=this._createCanvasElement(),this.cacheCanvasEl.setAttribute("width",this.width),this.cacheCanvasEl.setAttribute("height",this.height),this.contextCache=this.cacheCanvasEl.getContext("2d")},_initWrapperElement:function(){this.wrapperEl=b.util.wrapElement(this.lowerCanvasEl,"div",{class:this.containerClass}),b.util.setStyle(this.wrapperEl,{width:this.width+"px",height:this.height+"px",position:"relative"}),b.util.makeElementUnselectable(this.wrapperEl)},_applyCanvasStyle:function(t){var e=this.width||t.width,i=this.height||t.height;b.util.setStyle(t,{position:"absolute",width:e+"px",height:i+"px",left:0,top:0,"touch-action":this.allowTouchScrolling?"manipulation":"none","-ms-touch-action":this.allowTouchScrolling?"manipulation":"none"}),t.width=e,t.height=i,b.util.makeElementUnselectable(t)},_copyCanvasStyle:function(t,e){e.style.cssText=t.style.cssText},getSelectionContext:function(){return this.contextTop},getSelectionElement:function(){return this.upperCanvasEl},getActiveObject:function(){return this._activeObject},getActiveObjects:function(){var t=this._activeObject;return t?"activeSelection"===t.type&&t._objects?t._objects.slice(0):[t]:[]},_onObjectRemoved:function(t){t===this._activeObject&&(this.fire("before:selection:cleared",{target:t}),this._discardActiveObject(),this.fire("selection:cleared",{target:t}),t.fire("deselected")),t===this._hoveredTarget&&(this._hoveredTarget=null,this._hoveredTargets=[]),this.callSuper("_onObjectRemoved",t)},_fireSelectionEvents:function(t,e){var i=!1,n=this.getActiveObjects(),r=[],s=[];t.forEach(function(t){-1===n.indexOf(t)&&(i=!0,t.fire("deselected",{e:e,target:t}),s.push(t))}),n.forEach(function(n){-1===t.indexOf(n)&&(i=!0,n.fire("selected",{e:e,target:n}),r.push(n))}),t.length>0&&n.length>0?i&&this.fire("selection:updated",{e:e,selected:r,deselected:s}):n.length>0?this.fire("selection:created",{e:e,selected:r}):t.length>0&&this.fire("selection:cleared",{e:e,deselected:s})},setActiveObject:function(t,e){var i=this.getActiveObjects();return this._setActiveObject(t,e),this._fireSelectionEvents(i,e),this},_setActiveObject:function(t,e){return this._activeObject!==t&&!!this._discardActiveObject(e,t)&&!t.onSelect({e:e})&&(this._activeObject=t,!0)},_discardActiveObject:function(t,e){var i=this._activeObject;if(i){if(i.onDeselect({e:t,object:e}))return!1;this._activeObject=null}return!0},discardActiveObject:function(t){var e=this.getActiveObjects(),i=this.getActiveObject();return e.length&&this.fire("before:selection:cleared",{target:i,e:t}),this._discardActiveObject(t),this._fireSelectionEvents(e,t),this},dispose:function(){var t=this.wrapperEl;return this.removeListeners(),t.removeChild(this.upperCanvasEl),t.removeChild(this.lowerCanvasEl),this.contextCache=null,this.contextTop=null,["upperCanvasEl","cacheCanvasEl"].forEach(function(t){b.util.cleanUpJsdomNode(this[t]),this[t]=void 0}.bind(this)),t.parentNode&&t.parentNode.replaceChild(this.lowerCanvasEl,this.wrapperEl),delete this.wrapperEl,b.StaticCanvas.prototype.dispose.call(this),this},clear:function(){return this.discardActiveObject(),this.clearContext(this.contextTop),this.callSuper("clear")},drawControls:function(t){var e=this._activeObject;e&&e._renderControls(t)},_toObject:function(t,e,i){var n=this._realizeGroupTransformOnObject(t),r=this.callSuper("_toObject",t,e,i);return this._unwindGroupTransformOnObject(t,n),r},_realizeGroupTransformOnObject:function(t){if(t.group&&"activeSelection"===t.group.type&&this._activeObject===t.group){var e={};return["angle","flipX","flipY","left","scaleX","scaleY","skewX","skewY","top"].forEach(function(i){e[i]=t[i]}),b.util.addTransformToObject(t,this._activeObject.calcOwnMatrix()),e}return null},_unwindGroupTransformOnObject:function(t,e){e&&t.set(e)},_setSVGObject:function(t,e,i){var n=this._realizeGroupTransformOnObject(e);this.callSuper("_setSVGObject",t,e,i),this._unwindGroupTransformOnObject(e,n)},setViewportTransform:function(t){this.renderOnAddRemove&&this._activeObject&&this._activeObject.isEditing&&this._activeObject.clearContextTop(),b.StaticCanvas.prototype.setViewportTransform.call(this,t)}}),b.StaticCanvas)"prototype"!==n&&(b.Canvas[n]=b.StaticCanvas[n])}(),function(){var t=b.util.addListener,e=b.util.removeListener,i={passive:!1};function n(t,e){return t.button&&t.button===e-1}b.util.object.extend(b.Canvas.prototype,{mainTouchId:null,_initEventListeners:function(){this.removeListeners(),this._bindEvents(),this.addOrRemove(t,"add")},_getEventPrefix:function(){return this.enablePointerEvents?"pointer":"mouse"},addOrRemove:function(t,e){var n=this.upperCanvasEl,r=this._getEventPrefix();t(b.window,"resize",this._onResize),t(n,r+"down",this._onMouseDown),t(n,r+"move",this._onMouseMove,i),t(n,r+"out",this._onMouseOut),t(n,r+"enter",this._onMouseEnter),t(n,"wheel",this._onMouseWheel),t(n,"contextmenu",this._onContextMenu),t(n,"dblclick",this._onDoubleClick),t(n,"dragover",this._onDragOver),t(n,"dragenter",this._onDragEnter),t(n,"dragleave",this._onDragLeave),t(n,"drop",this._onDrop),this.enablePointerEvents||t(n,"touchstart",this._onTouchStart,i),"undefined"!=typeof eventjs&&e in eventjs&&(eventjs[e](n,"gesture",this._onGesture),eventjs[e](n,"drag",this._onDrag),eventjs[e](n,"orientation",this._onOrientationChange),eventjs[e](n,"shake",this._onShake),eventjs[e](n,"longpress",this._onLongPress))},removeListeners:function(){this.addOrRemove(e,"remove");var t=this._getEventPrefix();e(b.document,t+"up",this._onMouseUp),e(b.document,"touchend",this._onTouchEnd,i),e(b.document,t+"move",this._onMouseMove,i),e(b.document,"touchmove",this._onMouseMove,i)},_bindEvents:function(){this.eventsBound||(this._onMouseDown=this._onMouseDown.bind(this),this._onTouchStart=this._onTouchStart.bind(this),this._onMouseMove=this._onMouseMove.bind(this),this._onMouseUp=this._onMouseUp.bind(this),this._onTouchEnd=this._onTouchEnd.bind(this),this._onResize=this._onResize.bind(this),this._onGesture=this._onGesture.bind(this),this._onDrag=this._onDrag.bind(this),this._onShake=this._onShake.bind(this),this._onLongPress=this._onLongPress.bind(this),this._onOrientationChange=this._onOrientationChange.bind(this),this._onMouseWheel=this._onMouseWheel.bind(this),this._onMouseOut=this._onMouseOut.bind(this),this._onMouseEnter=this._onMouseEnter.bind(this),this._onContextMenu=this._onContextMenu.bind(this),this._onDoubleClick=this._onDoubleClick.bind(this),this._onDragOver=this._onDragOver.bind(this),this._onDragEnter=this._simpleEventHandler.bind(this,"dragenter"),this._onDragLeave=this._simpleEventHandler.bind(this,"dragleave"),this._onDrop=this._onDrop.bind(this),this.eventsBound=!0)},_onGesture:function(t,e){this.__onTransformGesture&&this.__onTransformGesture(t,e)},_onDrag:function(t,e){this.__onDrag&&this.__onDrag(t,e)},_onMouseWheel:function(t){this.__onMouseWheel(t)},_onMouseOut:function(t){var e=this._hoveredTarget;this.fire("mouse:out",{target:e,e:t}),this._hoveredTarget=null,e&&e.fire("mouseout",{e:t});var i=this;this._hoveredTargets.forEach(function(n){i.fire("mouse:out",{target:e,e:t}),n&&e.fire("mouseout",{e:t})}),this._hoveredTargets=[],this._iTextInstances&&this._iTextInstances.forEach(function(t){t.isEditing&&t.hiddenTextarea.focus()})},_onMouseEnter:function(t){this._currentTransform||this.findTarget(t)||(this.fire("mouse:over",{target:null,e:t}),this._hoveredTarget=null,this._hoveredTargets=[])},_onOrientationChange:function(t,e){this.__onOrientationChange&&this.__onOrientationChange(t,e)},_onShake:function(t,e){this.__onShake&&this.__onShake(t,e)},_onLongPress:function(t,e){this.__onLongPress&&this.__onLongPress(t,e)},_onDragOver:function(t){t.preventDefault();var e=this._simpleEventHandler("dragover",t);this._fireEnterLeaveEvents(e,t)},_onDrop:function(t){return this._simpleEventHandler("drop:before",t),this._simpleEventHandler("drop",t)},_onContextMenu:function(t){return this.stopContextMenu&&(t.stopPropagation(),t.preventDefault()),!1},_onDoubleClick:function(t){this._cacheTransformEventData(t),this._handleEvent(t,"dblclick"),this._resetTransformEventData(t)},getPointerId:function(t){var e=t.changedTouches;return e?e[0]&&e[0].identifier:this.enablePointerEvents?t.pointerId:-1},_isMainEvent:function(t){return!0===t.isPrimary||!1!==t.isPrimary&&("touchend"===t.type&&0===t.touches.length||!t.changedTouches||t.changedTouches[0].identifier===this.mainTouchId)},_onTouchStart:function(n){n.preventDefault(),null===this.mainTouchId&&(this.mainTouchId=this.getPointerId(n)),this.__onMouseDown(n),this._resetTransformEventData();var r=this.upperCanvasEl,s=this._getEventPrefix();t(b.document,"touchend",this._onTouchEnd,i),t(b.document,"touchmove",this._onMouseMove,i),e(r,s+"down",this._onMouseDown)},_onMouseDown:function(n){this.__onMouseDown(n),this._resetTransformEventData();var r=this.upperCanvasEl,s=this._getEventPrefix();e(r,s+"move",this._onMouseMove,i),t(b.document,s+"up",this._onMouseUp),t(b.document,s+"move",this._onMouseMove,i)},_onTouchEnd:function(n){if(!(n.touches.length>0)){this.__onMouseUp(n),this._resetTransformEventData(),this.mainTouchId=null;var r=this._getEventPrefix();e(b.document,"touchend",this._onTouchEnd,i),e(b.document,"touchmove",this._onMouseMove,i);var s=this;this._willAddMouseDown&&clearTimeout(this._willAddMouseDown),this._willAddMouseDown=setTimeout(function(){t(s.upperCanvasEl,r+"down",s._onMouseDown),s._willAddMouseDown=0},400)}},_onMouseUp:function(n){this.__onMouseUp(n),this._resetTransformEventData();var r=this.upperCanvasEl,s=this._getEventPrefix();this._isMainEvent(n)&&(e(b.document,s+"up",this._onMouseUp),e(b.document,s+"move",this._onMouseMove,i),t(r,s+"move",this._onMouseMove,i))},_onMouseMove:function(t){!this.allowTouchScrolling&&t.preventDefault&&t.preventDefault(),this.__onMouseMove(t)},_onResize:function(){this.calcOffset()},_shouldRender:function(t){var e=this._activeObject;return!!(!!e!=!!t||e&&t&&e!==t)||(e&&e.isEditing,!1)},__onMouseUp:function(t){var e,i=this._currentTransform,r=this._groupSelector,s=!1,o=!r||0===r.left&&0===r.top;if(this._cacheTransformEventData(t),e=this._target,this._handleEvent(t,"up:before"),n(t,3))this.fireRightClick&&this._handleEvent(t,"up",3,o);else{if(n(t,2))return this.fireMiddleClick&&this._handleEvent(t,"up",2,o),void this._resetTransformEventData();if(this.isDrawingMode&&this._isCurrentlyDrawing)this._onMouseUpInDrawingMode(t);else if(this._isMainEvent(t)){if(i&&(this._finalizeCurrentTransform(t),s=i.actionPerformed),!o){var a=e===this._activeObject;this._maybeGroupObjects(t),s||(s=this._shouldRender(e)||!a&&e===this._activeObject)}var h,l;if(e){if(h=e._findTargetCorner(this.getPointer(t,!0),b.util.isTouchEvent(t)),e.selectable&&e!==this._activeObject&&"up"===e.activeOn)this.setActiveObject(e,t),s=!0;else{var c=e.controls[h],u=c&&c.getMouseUpHandler(t,e,c);u&&u(t,i,(l=this.getPointer(t)).x,l.y)}e.isMoving=!1}if(i&&(i.target!==e||i.corner!==h)){var d=i.target&&i.target.controls[i.corner],f=d&&d.getMouseUpHandler(t,e,c);l=l||this.getPointer(t),f&&f(t,i,l.x,l.y)}this._setCursorFromEvent(t,e),this._handleEvent(t,"up",1,o),this._groupSelector=null,this._currentTransform=null,e&&(e.__corner=0),s?this.requestRenderAll():o||this.renderTop()}}},_simpleEventHandler:function(t,e){var i=this.findTarget(e),n=this.targets,r={e:e,target:i,subTargets:n};if(this.fire(t,r),i&&i.fire(t,r),!n)return i;for(var s=0;s1&&(e=new b.ActiveSelection(i.reverse(),{canvas:this}),this.setActiveObject(e,t))},_collectObjects:function(t){for(var e,i=[],n=this._groupSelector.ex,r=this._groupSelector.ey,s=n+this._groupSelector.left,o=r+this._groupSelector.top,a=new b.Point(v(n,s),v(r,o)),h=new b.Point(y(n,s),y(r,o)),l=!this.selectionFullyContained,c=n===s&&r===o,u=this._objects.length;u--&&!((e=this._objects[u])&&e.selectable&&e.visible&&(l&&e.intersectsWithRect(a,h,!0)||e.isContainedWithinRect(a,h,!0)||l&&e.containsPoint(a,null,!0)||l&&e.containsPoint(h,null,!0))&&(i.push(e),c)););return i.length>1&&(i=i.filter(function(e){return!e.onSelect({e:t})})),i},_maybeGroupObjects:function(t){this.selection&&this._groupSelector&&this._groupSelectedObjects(t),this.setCursor(this.defaultCursor),this._groupSelector=null}}),b.util.object.extend(b.StaticCanvas.prototype,{toDataURL:function(t){t||(t={});var e=t.format||"png",i=t.quality||1,n=(t.multiplier||1)*(t.enableRetinaScaling?this.getRetinaScaling():1),r=this.toCanvasElement(n,t);return b.util.toDataURL(r,e,i)},toCanvasElement:function(t,e){t=t||1;var i=((e=e||{}).width||this.width)*t,n=(e.height||this.height)*t,r=this.getZoom(),s=this.width,o=this.height,a=r*t,h=this.viewportTransform,l=(h[4]-(e.left||0))*t,c=(h[5]-(e.top||0))*t,u=this.interactive,d=[a,0,0,a,l,c],f=this.enableRetinaScaling,g=b.util.createCanvasElement(),m=this.contextTop;return g.width=i,g.height=n,this.contextTop=null,this.enableRetinaScaling=!1,this.interactive=!1,this.viewportTransform=d,this.width=i,this.height=n,this.calcViewportBoundaries(),this.renderCanvas(g.getContext("2d"),this._objects),this.viewportTransform=h,this.width=s,this.height=o,this.calcViewportBoundaries(),this.interactive=u,this.enableRetinaScaling=f,this.contextTop=m,g}}),b.util.object.extend(b.StaticCanvas.prototype,{loadFromJSON:function(t,e,i){if(t){var n="string"==typeof t?JSON.parse(t):b.util.object.clone(t),r=this,s=n.clipPath,o=this.renderOnAddRemove;return this.renderOnAddRemove=!1,delete n.clipPath,this._enlivenObjects(n.objects,function(t){r.clear(),r._setBgOverlay(n,function(){s?r._enlivenObjects([s],function(i){r.clipPath=i[0],r.__setupCanvas.call(r,n,t,o,e)}):r.__setupCanvas.call(r,n,t,o,e)})},i),this}},__setupCanvas:function(t,e,i,n){var r=this;e.forEach(function(t,e){r.insertAt(t,e)}),this.renderOnAddRemove=i,delete t.objects,delete t.backgroundImage,delete t.overlayImage,delete t.background,delete t.overlay,this._setOptions(t),this.renderAll(),n&&n()},_setBgOverlay:function(t,e){var i={backgroundColor:!1,overlayColor:!1,backgroundImage:!1,overlayImage:!1};if(t.backgroundImage||t.overlayImage||t.background||t.overlay){var n=function(){i.backgroundImage&&i.overlayImage&&i.backgroundColor&&i.overlayColor&&e&&e()};this.__setBgOverlay("backgroundImage",t.backgroundImage,i,n),this.__setBgOverlay("overlayImage",t.overlayImage,i,n),this.__setBgOverlay("backgroundColor",t.background,i,n),this.__setBgOverlay("overlayColor",t.overlay,i,n)}else e&&e()},__setBgOverlay:function(t,e,i,n){var r=this;if(!e)return i[t]=!0,void(n&&n());"backgroundImage"===t||"overlayImage"===t?b.util.enlivenObjects([e],function(e){r[t]=e[0],i[t]=!0,n&&n()}):this["set"+b.util.string.capitalize(t,!0)](e,function(){i[t]=!0,n&&n()})},_enlivenObjects:function(t,e,i){t&&0!==t.length?b.util.enlivenObjects(t,function(t){e&&e(t)},null,i):e&&e([])},_toDataURL:function(t,e){this.clone(function(i){e(i.toDataURL(t))})},_toDataURLWithMultiplier:function(t,e,i){this.clone(function(n){i(n.toDataURLWithMultiplier(t,e))})},clone:function(t,e){var i=JSON.stringify(this.toJSON(e));this.cloneWithoutData(function(e){e.loadFromJSON(i,function(){t&&t(e)})})},cloneWithoutData:function(t){var e=b.util.createCanvasElement();e.width=this.width,e.height=this.height;var i=new b.Canvas(e);this.backgroundImage?(i.setBackgroundImage(this.backgroundImage.src,function(){i.renderAll(),t&&t(i)}),i.backgroundImageOpacity=this.backgroundImageOpacity,i.backgroundImageStretch=this.backgroundImageStretch):t&&t(i)}}),function(t){var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.util.object.clone,r=e.util.toFixed,s=e.util.string.capitalize,o=e.util.degreesToRadians,a=!e.isLikelyNode;e.Object||(e.Object=e.util.createClass(e.CommonMethods,{type:"object",originX:"left",originY:"top",top:0,left:0,width:0,height:0,scaleX:1,scaleY:1,flipX:!1,flipY:!1,opacity:1,angle:0,skewX:0,skewY:0,cornerSize:13,touchCornerSize:24,transparentCorners:!0,hoverCursor:null,moveCursor:null,padding:0,borderColor:"rgb(178,204,255)",borderDashArray:null,cornerColor:"rgb(178,204,255)",cornerStrokeColor:null,cornerStyle:"rect",cornerDashArray:null,centeredScaling:!1,centeredRotation:!0,fill:"rgb(0,0,0)",fillRule:"nonzero",globalCompositeOperation:"source-over",backgroundColor:"",selectionBackgroundColor:"",stroke:null,strokeWidth:1,strokeDashArray:null,strokeDashOffset:0,strokeLineCap:"butt",strokeLineJoin:"miter",strokeMiterLimit:4,shadow:null,borderOpacityWhenMoving:.4,borderScaleFactor:1,minScaleLimit:0,selectable:!0,evented:!0,visible:!0,hasControls:!0,hasBorders:!0,perPixelTargetFind:!1,includeDefaultValues:!0,lockMovementX:!1,lockMovementY:!1,lockRotation:!1,lockScalingX:!1,lockScalingY:!1,lockSkewingX:!1,lockSkewingY:!1,lockScalingFlip:!1,excludeFromExport:!1,objectCaching:a,statefullCache:!1,noScaleCache:!0,strokeUniform:!1,dirty:!0,__corner:0,paintFirst:"fill",activeOn:"down",stateProperties:"top left width height scaleX scaleY flipX flipY originX originY transformMatrix stroke strokeWidth strokeDashArray strokeLineCap strokeDashOffset strokeLineJoin strokeMiterLimit angle opacity fill globalCompositeOperation shadow visible backgroundColor skewX skewY fillRule paintFirst clipPath strokeUniform".split(" "),cacheProperties:"fill stroke strokeWidth strokeDashArray width height paintFirst strokeUniform strokeLineCap strokeDashOffset strokeLineJoin strokeMiterLimit backgroundColor clipPath".split(" "),colorProperties:"fill stroke backgroundColor".split(" "),clipPath:void 0,inverted:!1,absolutePositioned:!1,initialize:function(t){t&&this.setOptions(t)},_createCacheCanvas:function(){this._cacheProperties={},this._cacheCanvas=e.util.createCanvasElement(),this._cacheContext=this._cacheCanvas.getContext("2d"),this._updateCacheCanvas(),this.dirty=!0},_limitCacheSize:function(t){var i=e.perfLimitSizeTotal,n=t.width,r=t.height,s=e.maxCacheSideLimit,o=e.minCacheSideLimit;if(n<=s&&r<=s&&n*r<=i)return nc&&(t.zoomX/=n/c,t.width=c,t.capped=!0),r>u&&(t.zoomY/=r/u,t.height=u,t.capped=!0),t},_getCacheCanvasDimensions:function(){var t=this.getTotalObjectScaling(),e=this._getTransformedDimensions(0,0),i=e.x*t.scaleX/this.scaleX,n=e.y*t.scaleY/this.scaleY;return{width:i+2,height:n+2,zoomX:t.scaleX,zoomY:t.scaleY,x:i,y:n}},_updateCacheCanvas:function(){var t=this.canvas;if(this.noScaleCache&&t&&t._currentTransform){var i=t._currentTransform.target,n=t._currentTransform.action;if(this===i&&n.slice&&"scale"===n.slice(0,5))return!1}var r,s,o=this._cacheCanvas,a=this._limitCacheSize(this._getCacheCanvasDimensions()),h=e.minCacheSideLimit,l=a.width,c=a.height,u=a.zoomX,d=a.zoomY,f=l!==this.cacheWidth||c!==this.cacheHeight,g=this.zoomX!==u||this.zoomY!==d,m=f||g,p=0,_=0,v=!1;if(f){var y=this._cacheCanvas.width,w=this._cacheCanvas.height,C=l>y||c>w;v=C||(l<.9*y||c<.9*w)&&y>h&&w>h,C&&!a.capped&&(l>h||c>h)&&(p=.1*l,_=.1*c)}return this instanceof e.Text&&this.path&&(m=!0,v=!0,p+=this.getHeightOfLine(0)*this.zoomX,_+=this.getHeightOfLine(0)*this.zoomY),!!m&&(v?(o.width=Math.ceil(l+p),o.height=Math.ceil(c+_)):(this._cacheContext.setTransform(1,0,0,1,0,0),this._cacheContext.clearRect(0,0,o.width,o.height)),r=a.x/2,s=a.y/2,this.cacheTranslationX=Math.round(o.width/2-r)+r,this.cacheTranslationY=Math.round(o.height/2-s)+s,this.cacheWidth=l,this.cacheHeight=c,this._cacheContext.translate(this.cacheTranslationX,this.cacheTranslationY),this._cacheContext.scale(u,d),this.zoomX=u,this.zoomY=d,!0)},setOptions:function(t){this._setOptions(t),this._initGradient(t.fill,"fill"),this._initGradient(t.stroke,"stroke"),this._initPattern(t.fill,"fill"),this._initPattern(t.stroke,"stroke")},transform:function(t){var e=this.group&&!this.group._transformDone||this.group&&this.canvas&&t===this.canvas.contextTop,i=this.calcTransformMatrix(!e);t.transform(i[0],i[1],i[2],i[3],i[4],i[5])},toObject:function(t){var i=e.Object.NUM_FRACTION_DIGITS,n={type:this.type,version:e.version,originX:this.originX,originY:this.originY,left:r(this.left,i),top:r(this.top,i),width:r(this.width,i),height:r(this.height,i),fill:this.fill&&this.fill.toObject?this.fill.toObject():this.fill,stroke:this.stroke&&this.stroke.toObject?this.stroke.toObject():this.stroke,strokeWidth:r(this.strokeWidth,i),strokeDashArray:this.strokeDashArray?this.strokeDashArray.concat():this.strokeDashArray,strokeLineCap:this.strokeLineCap,strokeDashOffset:this.strokeDashOffset,strokeLineJoin:this.strokeLineJoin,strokeUniform:this.strokeUniform,strokeMiterLimit:r(this.strokeMiterLimit,i),scaleX:r(this.scaleX,i),scaleY:r(this.scaleY,i),angle:r(this.angle,i),flipX:this.flipX,flipY:this.flipY,opacity:r(this.opacity,i),shadow:this.shadow&&this.shadow.toObject?this.shadow.toObject():this.shadow,visible:this.visible,backgroundColor:this.backgroundColor,fillRule:this.fillRule,paintFirst:this.paintFirst,globalCompositeOperation:this.globalCompositeOperation,skewX:r(this.skewX,i),skewY:r(this.skewY,i)};return this.clipPath&&!this.clipPath.excludeFromExport&&(n.clipPath=this.clipPath.toObject(t),n.clipPath.inverted=this.clipPath.inverted,n.clipPath.absolutePositioned=this.clipPath.absolutePositioned),e.util.populateWithProperties(this,n,t),this.includeDefaultValues||(n=this._removeDefaultValues(n)),n},toDatalessObject:function(t){return this.toObject(t)},_removeDefaultValues:function(t){var i=e.util.getKlass(t.type).prototype;return i.stateProperties.forEach(function(e){"left"!==e&&"top"!==e&&(t[e]===i[e]&&delete t[e],Array.isArray(t[e])&&Array.isArray(i[e])&&0===t[e].length&&0===i[e].length&&delete t[e])}),t},toString:function(){return"#"},getObjectScaling:function(){if(!this.group)return{scaleX:this.scaleX,scaleY:this.scaleY};var t=e.util.qrDecompose(this.calcTransformMatrix());return{scaleX:Math.abs(t.scaleX),scaleY:Math.abs(t.scaleY)}},getTotalObjectScaling:function(){var t=this.getObjectScaling(),e=t.scaleX,i=t.scaleY;if(this.canvas){var n=this.canvas.getZoom(),r=this.canvas.getRetinaScaling();e*=n*r,i*=n*r}return{scaleX:e,scaleY:i}},getObjectOpacity:function(){var t=this.opacity;return this.group&&(t*=this.group.getObjectOpacity()),t},_set:function(t,i){var n="scaleX"===t||"scaleY"===t,r=this[t]!==i,s=!1;return n&&(i=this._constrainScale(i)),"scaleX"===t&&i<0?(this.flipX=!this.flipX,i*=-1):"scaleY"===t&&i<0?(this.flipY=!this.flipY,i*=-1):"shadow"!==t||!i||i instanceof e.Shadow?"dirty"===t&&this.group&&this.group.set("dirty",i):i=new e.Shadow(i),this[t]=i,r&&(s=this.group&&this.group.isOnACache(),this.cacheProperties.indexOf(t)>-1?(this.dirty=!0,s&&this.group.set("dirty",!0)):s&&this.stateProperties.indexOf(t)>-1&&this.group.set("dirty",!0)),this},setOnGroup:function(){},getViewportTransform:function(){return this.canvas&&this.canvas.viewportTransform?this.canvas.viewportTransform:e.iMatrix.concat()},isNotVisible:function(){return 0===this.opacity||!this.width&&!this.height&&0===this.strokeWidth||!this.visible},render:function(t){this.isNotVisible()||this.canvas&&this.canvas.skipOffscreen&&!this.group&&!this.isOnScreen()||(t.save(),this._setupCompositeOperation(t),this.drawSelectionBackground(t),this.transform(t),this._setOpacity(t),this._setShadow(t,this),this.shouldCache()?(this.renderCache(),this.drawCacheOnCanvas(t)):(this._removeCacheCanvas(),this.dirty=!1,this.drawObject(t),this.objectCaching&&this.statefullCache&&this.saveState({propertySet:"cacheProperties"})),t.restore())},renderCache:function(t){t=t||{},this._cacheCanvas&&this._cacheContext||this._createCacheCanvas(),this.isCacheDirty()&&(this.statefullCache&&this.saveState({propertySet:"cacheProperties"}),this.drawObject(this._cacheContext,t.forClipping),this.dirty=!1)},_removeCacheCanvas:function(){this._cacheCanvas=null,this._cacheContext=null,this.cacheWidth=0,this.cacheHeight=0},hasStroke:function(){return this.stroke&&"transparent"!==this.stroke&&0!==this.strokeWidth},hasFill:function(){return this.fill&&"transparent"!==this.fill},needsItsOwnCache:function(){return!("stroke"!==this.paintFirst||!this.hasFill()||!this.hasStroke()||"object"!=typeof this.shadow)||!!this.clipPath},shouldCache:function(){return this.ownCaching=this.needsItsOwnCache()||this.objectCaching&&(!this.group||!this.group.isOnACache()),this.ownCaching},willDrawShadow:function(){return!!this.shadow&&(0!==this.shadow.offsetX||0!==this.shadow.offsetY)},drawClipPathOnCache:function(t,i){if(t.save(),i.inverted?t.globalCompositeOperation="destination-out":t.globalCompositeOperation="destination-in",i.absolutePositioned){var n=e.util.invertTransform(this.calcTransformMatrix());t.transform(n[0],n[1],n[2],n[3],n[4],n[5])}i.transform(t),t.scale(1/i.zoomX,1/i.zoomY),t.drawImage(i._cacheCanvas,-i.cacheTranslationX,-i.cacheTranslationY),t.restore()},drawObject:function(t,e){var i=this.fill,n=this.stroke;e?(this.fill="black",this.stroke="",this._setClippingProperties(t)):this._renderBackground(t),this._render(t),this._drawClipPath(t,this.clipPath),this.fill=i,this.stroke=n},_drawClipPath:function(t,e){e&&(e.canvas=this.canvas,e.shouldCache(),e._transformDone=!0,e.renderCache({forClipping:!0}),this.drawClipPathOnCache(t,e))},drawCacheOnCanvas:function(t){t.scale(1/this.zoomX,1/this.zoomY),t.drawImage(this._cacheCanvas,-this.cacheTranslationX,-this.cacheTranslationY)},isCacheDirty:function(t){if(this.isNotVisible())return!1;if(this._cacheCanvas&&this._cacheContext&&!t&&this._updateCacheCanvas())return!0;if(this.dirty||this.clipPath&&this.clipPath.absolutePositioned||this.statefullCache&&this.hasStateChanged("cacheProperties")){if(this._cacheCanvas&&this._cacheContext&&!t){var e=this.cacheWidth/this.zoomX,i=this.cacheHeight/this.zoomY;this._cacheContext.clearRect(-e/2,-i/2,e,i)}return!0}return!1},_renderBackground:function(t){if(this.backgroundColor){var e=this._getNonTransformedDimensions();t.fillStyle=this.backgroundColor,t.fillRect(-e.x/2,-e.y/2,e.x,e.y),this._removeShadow(t)}},_setOpacity:function(t){this.group&&!this.group._transformDone?t.globalAlpha=this.getObjectOpacity():t.globalAlpha*=this.opacity},_setStrokeStyles:function(t,e){var i=e.stroke;i&&(t.lineWidth=e.strokeWidth,t.lineCap=e.strokeLineCap,t.lineDashOffset=e.strokeDashOffset,t.lineJoin=e.strokeLineJoin,t.miterLimit=e.strokeMiterLimit,i.toLive?"percentage"===i.gradientUnits||i.gradientTransform||i.patternTransform?this._applyPatternForTransformedGradient(t,i):(t.strokeStyle=i.toLive(t,this),this._applyPatternGradientTransform(t,i)):t.strokeStyle=e.stroke)},_setFillStyles:function(t,e){var i=e.fill;i&&(i.toLive?(t.fillStyle=i.toLive(t,this),this._applyPatternGradientTransform(t,e.fill)):t.fillStyle=i)},_setClippingProperties:function(t){t.globalAlpha=1,t.strokeStyle="transparent",t.fillStyle="#000000"},_setLineDash:function(t,e){e&&0!==e.length&&(1&e.length&&e.push.apply(e,e),t.setLineDash(e))},_renderControls:function(t,i){var n,r,s,a=this.getViewportTransform(),h=this.calcTransformMatrix();r=void 0!==(i=i||{}).hasBorders?i.hasBorders:this.hasBorders,s=void 0!==i.hasControls?i.hasControls:this.hasControls,h=e.util.multiplyTransformMatrices(a,h),n=e.util.qrDecompose(h),t.save(),t.translate(n.translateX,n.translateY),t.lineWidth=1*this.borderScaleFactor,this.group||(t.globalAlpha=this.isMoving?this.borderOpacityWhenMoving:1),this.flipX&&(n.angle-=180),t.rotate(o(this.group?n.angle:this.angle)),i.forActiveSelection||this.group?r&&this.drawBordersInGroup(t,n,i):r&&this.drawBorders(t,i),s&&this.drawControls(t,i),t.restore()},_setShadow:function(t){if(this.shadow){var i,n=this.shadow,r=this.canvas,s=r&&r.viewportTransform[0]||1,o=r&&r.viewportTransform[3]||1;i=n.nonScaling?{scaleX:1,scaleY:1}:this.getObjectScaling(),r&&r._isRetinaScaling()&&(s*=e.devicePixelRatio,o*=e.devicePixelRatio),t.shadowColor=n.color,t.shadowBlur=n.blur*e.browserShadowBlurConstant*(s+o)*(i.scaleX+i.scaleY)/4,t.shadowOffsetX=n.offsetX*s*i.scaleX,t.shadowOffsetY=n.offsetY*o*i.scaleY}},_removeShadow:function(t){this.shadow&&(t.shadowColor="",t.shadowBlur=t.shadowOffsetX=t.shadowOffsetY=0)},_applyPatternGradientTransform:function(t,e){if(!e||!e.toLive)return{offsetX:0,offsetY:0};var i=e.gradientTransform||e.patternTransform,n=-this.width/2+e.offsetX||0,r=-this.height/2+e.offsetY||0;return"percentage"===e.gradientUnits?t.transform(this.width,0,0,this.height,n,r):t.transform(1,0,0,1,n,r),i&&t.transform(i[0],i[1],i[2],i[3],i[4],i[5]),{offsetX:n,offsetY:r}},_renderPaintInOrder:function(t){"stroke"===this.paintFirst?(this._renderStroke(t),this._renderFill(t)):(this._renderFill(t),this._renderStroke(t))},_render:function(){},_renderFill:function(t){this.fill&&(t.save(),this._setFillStyles(t,this),"evenodd"===this.fillRule?t.fill("evenodd"):t.fill(),t.restore())},_renderStroke:function(t){if(this.stroke&&0!==this.strokeWidth){if(this.shadow&&!this.shadow.affectStroke&&this._removeShadow(t),t.save(),this.strokeUniform&&this.group){var e=this.getObjectScaling();t.scale(1/e.scaleX,1/e.scaleY)}else this.strokeUniform&&t.scale(1/this.scaleX,1/this.scaleY);this._setLineDash(t,this.strokeDashArray),this._setStrokeStyles(t,this),t.stroke(),t.restore()}},_applyPatternForTransformedGradient:function(t,i){var n,r=this._limitCacheSize(this._getCacheCanvasDimensions()),s=e.util.createCanvasElement(),o=this.canvas.getRetinaScaling(),a=r.x/this.scaleX/o,h=r.y/this.scaleY/o;s.width=a,s.height=h,(n=s.getContext("2d")).beginPath(),n.moveTo(0,0),n.lineTo(a,0),n.lineTo(a,h),n.lineTo(0,h),n.closePath(),n.translate(a/2,h/2),n.scale(r.zoomX/this.scaleX/o,r.zoomY/this.scaleY/o),this._applyPatternGradientTransform(n,i),n.fillStyle=i.toLive(t),n.fill(),t.translate(-this.width/2-this.strokeWidth/2,-this.height/2-this.strokeWidth/2),t.scale(o*this.scaleX/r.zoomX,o*this.scaleY/r.zoomY),t.strokeStyle=n.createPattern(s,"no-repeat")},_findCenterFromElement:function(){return{x:this.left+this.width/2,y:this.top+this.height/2}},_assignTransformMatrixProps:function(){if(this.transformMatrix){var t=e.util.qrDecompose(this.transformMatrix);this.flipX=!1,this.flipY=!1,this.set("scaleX",t.scaleX),this.set("scaleY",t.scaleY),this.angle=t.angle,this.skewX=t.skewX,this.skewY=0}},_removeTransformMatrix:function(t){var i=this._findCenterFromElement();this.transformMatrix&&(this._assignTransformMatrixProps(),i=e.util.transformPoint(i,this.transformMatrix)),this.transformMatrix=null,t&&(this.scaleX*=t.scaleX,this.scaleY*=t.scaleY,this.cropX=t.cropX,this.cropY=t.cropY,i.x+=t.offsetLeft,i.y+=t.offsetTop,this.width=t.width,this.height=t.height),this.setPositionByOrigin(i,"center","center")},clone:function(t,i){var n=this.toObject(i);this.constructor.fromObject?this.constructor.fromObject(n,t):e.Object._fromObject("Object",n,t)},cloneAsImage:function(t,i){var n=this.toCanvasElement(i);return t&&t(new e.Image(n)),this},toCanvasElement:function(t){t||(t={});var i=e.util,n=i.saveObjectTransform(this),r=this.group,s=this.shadow,o=Math.abs,a=(t.multiplier||1)*(t.enableRetinaScaling?e.devicePixelRatio:1);delete this.group,t.withoutTransform&&i.resetObjectTransform(this),t.withoutShadow&&(this.shadow=null);var h,l,c,u,d=e.util.createCanvasElement(),f=this.getBoundingRect(!0,!0),g=this.shadow,m={x:0,y:0};g&&(l=g.blur,h=g.nonScaling?{scaleX:1,scaleY:1}:this.getObjectScaling(),m.x=2*Math.round(o(g.offsetX)+l)*o(h.scaleX),m.y=2*Math.round(o(g.offsetY)+l)*o(h.scaleY)),c=f.width+m.x,u=f.height+m.y,d.width=Math.ceil(c),d.height=Math.ceil(u);var p=new e.StaticCanvas(d,{enableRetinaScaling:!1,renderOnAddRemove:!1,skipOffscreen:!1});"jpeg"===t.format&&(p.backgroundColor="#fff"),this.setPositionByOrigin(new e.Point(p.width/2,p.height/2),"center","center");var _=this.canvas;p.add(this);var v=p.toCanvasElement(a||1,t);return this.shadow=s,this.set("canvas",_),r&&(this.group=r),this.set(n).setCoords(),p._objects=[],p.dispose(),p=null,v},toDataURL:function(t){return t||(t={}),e.util.toDataURL(this.toCanvasElement(t),t.format||"png",t.quality||1)},isType:function(t){return arguments.length>1?Array.from(arguments).includes(this.type):this.type===t},complexity:function(){return 1},toJSON:function(t){return this.toObject(t)},rotate:function(t){var e=("center"!==this.originX||"center"!==this.originY)&&this.centeredRotation;return e&&this._setOriginToCenter(),this.set("angle",t),e&&this._resetOrigin(),this},centerH:function(){return this.canvas&&this.canvas.centerObjectH(this),this},viewportCenterH:function(){return this.canvas&&this.canvas.viewportCenterObjectH(this),this},centerV:function(){return this.canvas&&this.canvas.centerObjectV(this),this},viewportCenterV:function(){return this.canvas&&this.canvas.viewportCenterObjectV(this),this},center:function(){return this.canvas&&this.canvas.centerObject(this),this},viewportCenter:function(){return this.canvas&&this.canvas.viewportCenterObject(this),this},getLocalPointer:function(t,i){i=i||this.canvas.getPointer(t);var n=new e.Point(i.x,i.y),r=this._getLeftTopCoords();return this.angle&&(n=e.util.rotatePoint(n,r,o(-this.angle))),{x:n.x-r.x,y:n.y-r.y}},_setupCompositeOperation:function(t){this.globalCompositeOperation&&(t.globalCompositeOperation=this.globalCompositeOperation)},dispose:function(){e.runningAnimations&&e.runningAnimations.cancelByTarget(this)}}),e.util.createAccessors&&e.util.createAccessors(e.Object),i(e.Object.prototype,e.Observable),e.Object.NUM_FRACTION_DIGITS=2,e.Object.ENLIVEN_PROPS=["clipPath"],e.Object._fromObject=function(t,i,r,s){var o=e[t];i=n(i,!0),e.util.enlivenPatterns([i.fill,i.stroke],function(t){void 0!==t[0]&&(i.fill=t[0]),void 0!==t[1]&&(i.stroke=t[1]),e.util.enlivenObjectEnlivables(i,i,function(){var t=s?new o(i[s],i):new o(i);r&&r(t)})})},e.Object.__uid=0)}(e),w=b.util.degreesToRadians,C={left:-.5,center:0,right:.5},E={top:-.5,center:0,bottom:.5},b.util.object.extend(b.Object.prototype,{translateToGivenOrigin:function(t,e,i,n,r){var s,o,a,h=t.x,l=t.y;return"string"==typeof e?e=C[e]:e-=.5,"string"==typeof n?n=C[n]:n-=.5,"string"==typeof i?i=E[i]:i-=.5,"string"==typeof r?r=E[r]:r-=.5,o=r-i,((s=n-e)||o)&&(a=this._getTransformedDimensions(),h=t.x+s*a.x,l=t.y+o*a.y),new b.Point(h,l)},translateToCenterPoint:function(t,e,i){var n=this.translateToGivenOrigin(t,e,i,"center","center");return this.angle?b.util.rotatePoint(n,t,w(this.angle)):n},translateToOriginPoint:function(t,e,i){var n=this.translateToGivenOrigin(t,"center","center",e,i);return this.angle?b.util.rotatePoint(n,t,w(this.angle)):n},getCenterPoint:function(){var t=new b.Point(this.left,this.top);return this.translateToCenterPoint(t,this.originX,this.originY)},getPointByOrigin:function(t,e){var i=this.getCenterPoint();return this.translateToOriginPoint(i,t,e)},toLocalPoint:function(t,e,i){var n,r,s=this.getCenterPoint();return n=void 0!==e&&void 0!==i?this.translateToGivenOrigin(s,"center","center",e,i):new b.Point(this.left,this.top),r=new b.Point(t.x,t.y),this.angle&&(r=b.util.rotatePoint(r,s,-w(this.angle))),r.subtractEquals(n)},setPositionByOrigin:function(t,e,i){var n=this.translateToCenterPoint(t,e,i),r=this.translateToOriginPoint(n,this.originX,this.originY);this.set("left",r.x),this.set("top",r.y)},adjustPosition:function(t){var e,i,n=w(this.angle),r=this.getScaledWidth(),s=b.util.cos(n)*r,o=b.util.sin(n)*r;e="string"==typeof this.originX?C[this.originX]:this.originX-.5,i="string"==typeof t?C[t]:t-.5,this.left+=s*(i-e),this.top+=o*(i-e),this.setCoords(),this.originX=t},_setOriginToCenter:function(){this._originalOriginX=this.originX,this._originalOriginY=this.originY;var t=this.getCenterPoint();this.originX="center",this.originY="center",this.left=t.x,this.top=t.y},_resetOrigin:function(){var t=this.translateToOriginPoint(this.getCenterPoint(),this._originalOriginX,this._originalOriginY);this.originX=this._originalOriginX,this.originY=this._originalOriginY,this.left=t.x,this.top=t.y,this._originalOriginX=null,this._originalOriginY=null},_getLeftTopCoords:function(){return this.translateToOriginPoint(this.getCenterPoint(),"left","top")}}),function(){var t=b.util,e=t.degreesToRadians,i=t.multiplyTransformMatrices,n=t.transformPoint;t.object.extend(b.Object.prototype,{oCoords:null,aCoords:null,lineCoords:null,ownMatrixCache:null,matrixCache:null,controls:{},_getCoords:function(t,e){return e?t?this.calcACoords():this.calcLineCoords():(this.aCoords&&this.lineCoords||this.setCoords(!0),t?this.aCoords:this.lineCoords)},getCoords:function(t,e){return i=this._getCoords(t,e),[new b.Point(i.tl.x,i.tl.y),new b.Point(i.tr.x,i.tr.y),new b.Point(i.br.x,i.br.y),new b.Point(i.bl.x,i.bl.y)];var i},intersectsWithRect:function(t,e,i,n){var r=this.getCoords(i,n);return"Intersection"===b.Intersection.intersectPolygonRectangle(r,t,e).status},intersectsWithObject:function(t,e,i){return"Intersection"===b.Intersection.intersectPolygonPolygon(this.getCoords(e,i),t.getCoords(e,i)).status||t.isContainedWithinObject(this,e,i)||this.isContainedWithinObject(t,e,i)},isContainedWithinObject:function(t,e,i){for(var n=this.getCoords(e,i),r=e?t.aCoords:t.lineCoords,s=0,o=t._getImageLines(r);s<4;s++)if(!t.containsPoint(n[s],o))return!1;return!0},isContainedWithinRect:function(t,e,i,n){var r=this.getBoundingRect(i,n);return r.left>=t.x&&r.left+r.width<=e.x&&r.top>=t.y&&r.top+r.height<=e.y},containsPoint:function(t,e,i,n){var r=this._getCoords(i,n),s=(e=e||this._getImageLines(r),this._findCrossPoints(t,e));return 0!==s&&s%2==1},isOnScreen:function(t){if(!this.canvas)return!1;var e=this.canvas.vptCoords.tl,i=this.canvas.vptCoords.br;return!!this.getCoords(!0,t).some(function(t){return t.x<=i.x&&t.x>=e.x&&t.y<=i.y&&t.y>=e.y})||!!this.intersectsWithRect(e,i,!0,t)||this._containsCenterOfCanvas(e,i,t)},_containsCenterOfCanvas:function(t,e,i){var n={x:(t.x+e.x)/2,y:(t.y+e.y)/2};return!!this.containsPoint(n,null,!0,i)},isPartiallyOnScreen:function(t){if(!this.canvas)return!1;var e=this.canvas.vptCoords.tl,i=this.canvas.vptCoords.br;return!!this.intersectsWithRect(e,i,!0,t)||this.getCoords(!0,t).every(function(t){return(t.x>=i.x||t.x<=e.x)&&(t.y>=i.y||t.y<=e.y)})&&this._containsCenterOfCanvas(e,i,t)},_getImageLines:function(t){return{topline:{o:t.tl,d:t.tr},rightline:{o:t.tr,d:t.br},bottomline:{o:t.br,d:t.bl},leftline:{o:t.bl,d:t.tl}}},_findCrossPoints:function(t,e){var i,n,r,s=0;for(var o in e)if(!((r=e[o]).o.y=t.y&&r.d.y>=t.y||(r.o.x===r.d.x&&r.o.x>=t.x?n=r.o.x:(i=(r.d.y-r.o.y)/(r.d.x-r.o.x),n=-(t.y-0*t.x-(r.o.y-i*r.o.x))/(0-i)),n>=t.x&&(s+=1),2!==s)))break;return s},getBoundingRect:function(e,i){var n=this.getCoords(e,i);return t.makeBoundingBoxFromPoints(n)},getScaledWidth:function(){return this._getTransformedDimensions().x},getScaledHeight:function(){return this._getTransformedDimensions().y},_constrainScale:function(t){return Math.abs(t)\n')}},toSVG:function(t){return this._createBaseSVGMarkup(this._toSVG(t),{reviver:t})},toClipPathSVG:function(t){return"\t"+this._createBaseClipPathSVGMarkup(this._toSVG(t),{reviver:t})},_createBaseClipPathSVGMarkup:function(t,e){var i=(e=e||{}).reviver,n=e.additionalTransform||"",r=[this.getSvgTransform(!0,n),this.getSvgCommons()].join(""),s=t.indexOf("COMMON_PARTS");return t[s]=r,i?i(t.join("")):t.join("")},_createBaseSVGMarkup:function(t,e){var i,n,r=(e=e||{}).noStyle,s=e.reviver,o=r?"":'style="'+this.getSvgStyles()+'" ',a=e.withShadow?'style="'+this.getSvgFilter()+'" ':"",h=this.clipPath,l=this.strokeUniform?'vector-effect="non-scaling-stroke" ':"",c=h&&h.absolutePositioned,u=this.stroke,d=this.fill,f=this.shadow,g=[],m=t.indexOf("COMMON_PARTS"),p=e.additionalTransform;return h&&(h.clipPathId="CLIPPATH_"+b.Object.__uid++,n='\n'+h.toClipPathSVG(s)+"\n"),c&&g.push("\n"),g.push("\n"),i=[o,l,r?"":this.addPaintOrder()," ",p?'transform="'+p+'" ':""].join(""),t[m]=i,d&&d.toLive&&g.push(d.toSVG(this)),u&&u.toLive&&g.push(u.toSVG(this)),f&&g.push(f.toSVG(this)),h&&g.push(n),g.push(t.join("")),g.push("\n"),c&&g.push("\n"),s?s(g.join("")):g.join("")},addPaintOrder:function(){return"fill"!==this.paintFirst?' paint-order="'+this.paintFirst+'" ':""}})}(),function(){var t=b.util.object.extend,e="stateProperties";function i(e,i,n){var r={};n.forEach(function(t){r[t]=e[t]}),t(e[i],r,!0)}function n(t,e,i){if(t===e)return!0;if(Array.isArray(t)){if(!Array.isArray(e)||t.length!==e.length)return!1;for(var r=0,s=t.length;r=0;h--)if(r=a[h],this.isControlVisible(r)&&(n=this._getImageLines(e?this.oCoords[r].touchCorner:this.oCoords[r].corner),0!==(i=this._findCrossPoints({x:s,y:o},n))&&i%2==1))return this.__corner=r,r;return!1},forEachControl:function(t){for(var e in this.controls)t(this.controls[e],e,this)},_setCornerCoords:function(){var t=this.oCoords;for(var e in t){var i=this.controls[e];t[e].corner=i.calcCornerCoords(this.angle,this.cornerSize,t[e].x,t[e].y,!1),t[e].touchCorner=i.calcCornerCoords(this.angle,this.touchCornerSize,t[e].x,t[e].y,!0)}},drawSelectionBackground:function(e){if(!this.selectionBackgroundColor||this.canvas&&!this.canvas.interactive||this.canvas&&this.canvas._activeObject!==this)return this;e.save();var i=this.getCenterPoint(),n=this._calculateCurrentDimensions(),r=this.canvas.viewportTransform;return e.translate(i.x,i.y),e.scale(1/r[0],1/r[3]),e.rotate(t(this.angle)),e.fillStyle=this.selectionBackgroundColor,e.fillRect(-n.x/2,-n.y/2,n.x,n.y),e.restore(),this},drawBorders:function(t,e){e=e||{};var i=this._calculateCurrentDimensions(),n=this.borderScaleFactor,r=i.x+n,s=i.y+n,o=void 0!==e.hasControls?e.hasControls:this.hasControls,a=!1;return t.save(),t.strokeStyle=e.borderColor||this.borderColor,this._setLineDash(t,e.borderDashArray||this.borderDashArray),t.strokeRect(-r/2,-s/2,r,s),o&&(t.beginPath(),this.forEachControl(function(e,i,n){e.withConnection&&e.getVisibility(n,i)&&(a=!0,t.moveTo(e.x*r,e.y*s),t.lineTo(e.x*r+e.offsetX,e.y*s+e.offsetY))}),a&&t.stroke()),t.restore(),this},drawBordersInGroup:function(t,e,i){i=i||{};var n=b.util.sizeAfterTransform(this.width,this.height,e),r=this.strokeWidth,s=this.strokeUniform,o=this.borderScaleFactor,a=n.x+r*(s?this.canvas.getZoom():e.scaleX)+o,h=n.y+r*(s?this.canvas.getZoom():e.scaleY)+o;return t.save(),this._setLineDash(t,i.borderDashArray||this.borderDashArray),t.strokeStyle=i.borderColor||this.borderColor,t.strokeRect(-a/2,-h/2,a,h),t.restore(),this},drawControls:function(t,e){e=e||{},t.save();var i,n,r=this.canvas.getRetinaScaling();return t.setTransform(r,0,0,r,0,0),t.strokeStyle=t.fillStyle=e.cornerColor||this.cornerColor,this.transparentCorners||(t.strokeStyle=e.cornerStrokeColor||this.cornerStrokeColor),this._setLineDash(t,e.cornerDashArray||this.cornerDashArray),this.setCoords(),this.group&&(i=this.group.calcTransformMatrix()),this.forEachControl(function(r,s,o){n=o.oCoords[s],r.getVisibility(o,s)&&(i&&(n=b.util.transformPoint(n,i)),r.render(t,n.x,n.y,e,o))}),t.restore(),this},isControlVisible:function(t){return this.controls[t]&&this.controls[t].getVisibility(this,t)},setControlVisible:function(t,e){return this._controlsVisibility||(this._controlsVisibility={}),this._controlsVisibility[t]=e,this},setControlsVisibility:function(t){for(var e in t||(t={}),t)this.setControlVisible(e,t[e]);return this},onDeselect:function(){},onSelect:function(){}})}(),b.util.object.extend(b.StaticCanvas.prototype,{FX_DURATION:500,fxCenterObjectH:function(t,e){var i=function(){},n=(e=e||{}).onComplete||i,r=e.onChange||i,s=this;return b.util.animate({target:this,startValue:t.left,endValue:this.getCenterPoint().x,duration:this.FX_DURATION,onChange:function(e){t.set("left",e),s.requestRenderAll(),r()},onComplete:function(){t.setCoords(),n()}})},fxCenterObjectV:function(t,e){var i=function(){},n=(e=e||{}).onComplete||i,r=e.onChange||i,s=this;return b.util.animate({target:this,startValue:t.top,endValue:this.getCenterPoint().y,duration:this.FX_DURATION,onChange:function(e){t.set("top",e),s.requestRenderAll(),r()},onComplete:function(){t.setCoords(),n()}})},fxRemove:function(t,e){var i=function(){},n=(e=e||{}).onComplete||i,r=e.onChange||i,s=this;return b.util.animate({target:this,startValue:t.opacity,endValue:0,duration:this.FX_DURATION,onChange:function(e){t.set("opacity",e),s.requestRenderAll(),r()},onComplete:function(){s.remove(t),n()}})}}),b.util.object.extend(b.Object.prototype,{animate:function(){if(arguments[0]&&"object"==typeof arguments[0]){var t,e,i=[],n=[];for(t in arguments[0])i.push(t);for(var r=0,s=i.length;r-1||r&&s.colorProperties.indexOf(r[1])>-1,a=r?this.get(r[0])[r[1]]:this.get(t);"from"in i||(i.from=a),o||(e=~e.indexOf("=")?a+parseFloat(e.replace("=","")):parseFloat(e));var h={target:this,startValue:i.from,endValue:e,byValue:i.by,easing:i.easing,duration:i.duration,abort:i.abort&&function(t,e,n){return i.abort.call(s,t,e,n)},onChange:function(e,o,a){r?s[r[0]][r[1]]=e:s.set(t,e),n||i.onChange&&i.onChange(e,o,a)},onComplete:function(t,e,r){n||(s.setCoords(),i.onComplete&&i.onComplete(t,e,r))}};return o?b.util.animateColor(h.startValue,h.endValue,h.duration,h):b.util.animate(h)}}),function(t){var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.util.object.clone,r={x1:1,x2:1,y1:1,y2:1};function s(t,e){var i=t.origin,n=t.axis1,r=t.axis2,s=t.dimension,o=e.nearest,a=e.center,h=e.farthest;return function(){switch(this.get(i)){case o:return Math.min(this.get(n),this.get(r));case a:return Math.min(this.get(n),this.get(r))+.5*this.get(s);case h:return Math.max(this.get(n),this.get(r))}}}e.Line?e.warn("fabric.Line is already defined"):(e.Line=e.util.createClass(e.Object,{type:"line",x1:0,y1:0,x2:0,y2:0,cacheProperties:e.Object.prototype.cacheProperties.concat("x1","x2","y1","y2"),initialize:function(t,e){t||(t=[0,0,0,0]),this.callSuper("initialize",e),this.set("x1",t[0]),this.set("y1",t[1]),this.set("x2",t[2]),this.set("y2",t[3]),this._setWidthHeight(e)},_setWidthHeight:function(t){t||(t={}),this.width=Math.abs(this.x2-this.x1),this.height=Math.abs(this.y2-this.y1),this.left="left"in t?t.left:this._getLeftToOriginX(),this.top="top"in t?t.top:this._getTopToOriginY()},_set:function(t,e){return this.callSuper("_set",t,e),void 0!==r[t]&&this._setWidthHeight(),this},_getLeftToOriginX:s({origin:"originX",axis1:"x1",axis2:"x2",dimension:"width"},{nearest:"left",center:"center",farthest:"right"}),_getTopToOriginY:s({origin:"originY",axis1:"y1",axis2:"y2",dimension:"height"},{nearest:"top",center:"center",farthest:"bottom"}),_render:function(t){t.beginPath();var e=this.calcLinePoints();t.moveTo(e.x1,e.y1),t.lineTo(e.x2,e.y2),t.lineWidth=this.strokeWidth;var i=t.strokeStyle;t.strokeStyle=this.stroke||t.fillStyle,this.stroke&&this._renderStroke(t),t.strokeStyle=i},_findCenterFromElement:function(){return{x:(this.x1+this.x2)/2,y:(this.y1+this.y2)/2}},toObject:function(t){return i(this.callSuper("toObject",t),this.calcLinePoints())},_getNonTransformedDimensions:function(){var t=this.callSuper("_getNonTransformedDimensions");return"butt"===this.strokeLineCap&&(0===this.width&&(t.y-=this.strokeWidth),0===this.height&&(t.x-=this.strokeWidth)),t},calcLinePoints:function(){var t=this.x1<=this.x2?-1:1,e=this.y1<=this.y2?-1:1,i=t*this.width*.5,n=e*this.height*.5;return{x1:i,x2:t*this.width*-.5,y1:n,y2:e*this.height*-.5}},_toSVG:function(){var t=this.calcLinePoints();return["\n']}}),e.Line.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("x1 y1 x2 y2".split(" ")),e.Line.fromElement=function(t,n,r){r=r||{};var s=e.parseAttributes(t,e.Line.ATTRIBUTE_NAMES),o=[s.x1||0,s.y1||0,s.x2||0,s.y2||0];n(new e.Line(o,i(s,r)))},e.Line.fromObject=function(t,i){var r=n(t,!0);r.points=[t.x1,t.y1,t.x2,t.y2],e.Object._fromObject("Line",r,function(t){delete t.points,i&&i(t)},"points")})}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.util.degreesToRadians;e.Circle?e.warn("fabric.Circle is already defined."):(e.Circle=e.util.createClass(e.Object,{type:"circle",radius:0,startAngle:0,endAngle:360,cacheProperties:e.Object.prototype.cacheProperties.concat("radius","startAngle","endAngle"),_set:function(t,e){return this.callSuper("_set",t,e),"radius"===t&&this.setRadius(e),this},toObject:function(t){return this.callSuper("toObject",["radius","startAngle","endAngle"].concat(t))},_toSVG:function(){var t,n=(this.endAngle-this.startAngle)%360;if(0===n)t=["\n'];else{var r=i(this.startAngle),s=i(this.endAngle),o=this.radius;t=['180?"1":"0")+" 1"," "+e.util.cos(s)*o+" "+e.util.sin(s)*o,'" ',"COMMON_PARTS"," />\n"]}return t},_render:function(t){t.beginPath(),t.arc(0,0,this.radius,i(this.startAngle),i(this.endAngle),!1),this._renderPaintInOrder(t)},getRadiusX:function(){return this.get("radius")*this.get("scaleX")},getRadiusY:function(){return this.get("radius")*this.get("scaleY")},setRadius:function(t){return this.radius=t,this.set("width",2*t).set("height",2*t)}}),e.Circle.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("cx cy r".split(" ")),e.Circle.fromElement=function(t,i){var n,r=e.parseAttributes(t,e.Circle.ATTRIBUTE_NAMES);if(!("radius"in(n=r)&&n.radius>=0))throw new Error("value of `r` attribute is required and can not be negative");r.left=(r.left||0)-r.radius,r.top=(r.top||0)-r.radius,i(new e.Circle(r))},e.Circle.fromObject=function(t,i){e.Object._fromObject("Circle",t,i)})}(e),function(t){var e=t.fabric||(t.fabric={});e.Triangle?e.warn("fabric.Triangle is already defined"):(e.Triangle=e.util.createClass(e.Object,{type:"triangle",width:100,height:100,_render:function(t){var e=this.width/2,i=this.height/2;t.beginPath(),t.moveTo(-e,i),t.lineTo(0,-i),t.lineTo(e,i),t.closePath(),this._renderPaintInOrder(t)},_toSVG:function(){var t=this.width/2,e=this.height/2;return["']}}),e.Triangle.fromObject=function(t,i){return e.Object._fromObject("Triangle",t,i)})}(e),function(t){var e=t.fabric||(t.fabric={}),i=2*Math.PI;e.Ellipse?e.warn("fabric.Ellipse is already defined."):(e.Ellipse=e.util.createClass(e.Object,{type:"ellipse",rx:0,ry:0,cacheProperties:e.Object.prototype.cacheProperties.concat("rx","ry"),initialize:function(t){this.callSuper("initialize",t),this.set("rx",t&&t.rx||0),this.set("ry",t&&t.ry||0)},_set:function(t,e){switch(this.callSuper("_set",t,e),t){case"rx":this.rx=e,this.set("width",2*e);break;case"ry":this.ry=e,this.set("height",2*e)}return this},getRx:function(){return this.get("rx")*this.get("scaleX")},getRy:function(){return this.get("ry")*this.get("scaleY")},toObject:function(t){return this.callSuper("toObject",["rx","ry"].concat(t))},_toSVG:function(){return["\n']},_render:function(t){t.beginPath(),t.save(),t.transform(1,0,0,this.ry/this.rx,0,0),t.arc(0,0,this.rx,0,i,!1),t.restore(),this._renderPaintInOrder(t)}}),e.Ellipse.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("cx cy rx ry".split(" ")),e.Ellipse.fromElement=function(t,i){var n=e.parseAttributes(t,e.Ellipse.ATTRIBUTE_NAMES);n.left=(n.left||0)-n.rx,n.top=(n.top||0)-n.ry,i(new e.Ellipse(n))},e.Ellipse.fromObject=function(t,i){e.Object._fromObject("Ellipse",t,i)})}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.util.object.extend;e.Rect?e.warn("fabric.Rect is already defined"):(e.Rect=e.util.createClass(e.Object,{stateProperties:e.Object.prototype.stateProperties.concat("rx","ry"),type:"rect",rx:0,ry:0,cacheProperties:e.Object.prototype.cacheProperties.concat("rx","ry"),initialize:function(t){this.callSuper("initialize",t),this._initRxRy()},_initRxRy:function(){this.rx&&!this.ry?this.ry=this.rx:this.ry&&!this.rx&&(this.rx=this.ry)},_render:function(t){var e=this.rx?Math.min(this.rx,this.width/2):0,i=this.ry?Math.min(this.ry,this.height/2):0,n=this.width,r=this.height,s=-this.width/2,o=-this.height/2,a=0!==e||0!==i,h=.4477152502;t.beginPath(),t.moveTo(s+e,o),t.lineTo(s+n-e,o),a&&t.bezierCurveTo(s+n-h*e,o,s+n,o+h*i,s+n,o+i),t.lineTo(s+n,o+r-i),a&&t.bezierCurveTo(s+n,o+r-h*i,s+n-h*e,o+r,s+n-e,o+r),t.lineTo(s+e,o+r),a&&t.bezierCurveTo(s+h*e,o+r,s,o+r-h*i,s,o+r-i),t.lineTo(s,o+i),a&&t.bezierCurveTo(s,o+h*i,s+h*e,o,s+e,o),t.closePath(),this._renderPaintInOrder(t)},toObject:function(t){return this.callSuper("toObject",["rx","ry"].concat(t))},_toSVG:function(){return["\n']}}),e.Rect.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("x y rx ry width height".split(" ")),e.Rect.fromElement=function(t,n,r){if(!t)return n(null);r=r||{};var s=e.parseAttributes(t,e.Rect.ATTRIBUTE_NAMES);s.left=s.left||0,s.top=s.top||0,s.height=s.height||0,s.width=s.width||0;var o=new e.Rect(i(r?e.util.object.clone(r):{},s));o.visible=o.visible&&o.width>0&&o.height>0,n(o)},e.Rect.fromObject=function(t,i){return e.Object._fromObject("Rect",t,i)})}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.util.array.min,r=e.util.array.max,s=e.util.toFixed,o=e.util.projectStrokeOnPoints;e.Polyline?e.warn("fabric.Polyline is already defined"):(e.Polyline=e.util.createClass(e.Object,{type:"polyline",points:null,exactBoundingBox:!1,cacheProperties:e.Object.prototype.cacheProperties.concat("points"),initialize:function(t,e){e=e||{},this.points=t||[],this.callSuper("initialize",e),this._setPositionDimensions(e)},_projectStrokeOnPoints:function(){return o(this.points,this,!0)},_setPositionDimensions:function(t){var e,i=this._calcDimensions(t),n=this.exactBoundingBox?this.strokeWidth:0;this.width=i.width-n,this.height=i.height-n,t.fromSVG||(e=this.translateToGivenOrigin({x:i.left-this.strokeWidth/2+n/2,y:i.top-this.strokeWidth/2+n/2},"left","top",this.originX,this.originY)),void 0===t.left&&(this.left=t.fromSVG?i.left:e.x),void 0===t.top&&(this.top=t.fromSVG?i.top:e.y),this.pathOffset={x:i.left+this.width/2+n/2,y:i.top+this.height/2+n/2}},_calcDimensions:function(){var t=this.exactBoundingBox?this._projectStrokeOnPoints():this.points,e=n(t,"x")||0,i=n(t,"y")||0;return{left:e,top:i,width:(r(t,"x")||0)-e,height:(r(t,"y")||0)-i}},toObject:function(t){return i(this.callSuper("toObject",t),{points:this.points.concat()})},_toSVG:function(){for(var t=[],i=this.pathOffset.x,n=this.pathOffset.y,r=e.Object.NUM_FRACTION_DIGITS,o=0,a=this.points.length;o\n']},commonRender:function(t){var e,i=this.points.length,n=this.pathOffset.x,r=this.pathOffset.y;if(!i||isNaN(this.points[i-1].y))return!1;t.beginPath(),t.moveTo(this.points[0].x-n,this.points[0].y-r);for(var s=0;s"},toObject:function(t){return r(this.callSuper("toObject",t),{path:this.path.map(function(t){return t.slice()})})},toDatalessObject:function(t){var e=this.toObject(["sourcePath"].concat(t));return e.sourcePath&&delete e.path,e},_toSVG:function(){return["\n"]},_getOffsetTransform:function(){var t=e.Object.NUM_FRACTION_DIGITS;return" translate("+o(-this.pathOffset.x,t)+", "+o(-this.pathOffset.y,t)+")"},toClipPathSVG:function(t){var e=this._getOffsetTransform();return"\t"+this._createBaseClipPathSVGMarkup(this._toSVG(),{reviver:t,additionalTransform:e})},toSVG:function(t){var e=this._getOffsetTransform();return this._createBaseSVGMarkup(this._toSVG(),{reviver:t,additionalTransform:e})},complexity:function(){return this.path.length},_calcDimensions:function(){for(var t,r,s=[],o=[],a=0,h=0,l=0,c=0,u=0,d=this.path.length;u"},addWithUpdate:function(t){var i=!!this.group;return this._restoreObjectsState(),e.util.resetObjectTransform(this),t&&(i&&e.util.removeTransformFromObject(t,this.group.calcTransformMatrix()),this._objects.push(t),t.group=this,t._set("canvas",this.canvas)),this._calcBounds(),this._updateObjectsCoords(),this.dirty=!0,i?this.group.addWithUpdate():this.setCoords(),this},removeWithUpdate:function(t){return this._restoreObjectsState(),e.util.resetObjectTransform(this),this.remove(t),this._calcBounds(),this._updateObjectsCoords(),this.setCoords(),this.dirty=!0,this},_onObjectAdded:function(t){this.dirty=!0,t.group=this,t._set("canvas",this.canvas)},_onObjectRemoved:function(t){this.dirty=!0,delete t.group},_set:function(t,i){var n=this._objects.length;if(this.useSetOnGroup)for(;n--;)this._objects[n].setOnGroup(t,i);if("canvas"===t)for(;n--;)this._objects[n]._set(t,i);e.Object.prototype._set.call(this,t,i)},toObject:function(t){var i=this.includeDefaultValues,n=this._objects.filter(function(t){return!t.excludeFromExport}).map(function(e){var n=e.includeDefaultValues;e.includeDefaultValues=i;var r=e.toObject(t);return e.includeDefaultValues=n,r}),r=e.Object.prototype.toObject.call(this,t);return r.objects=n,r},toDatalessObject:function(t){var i,n=this.sourcePath;if(n)i=n;else{var r=this.includeDefaultValues;i=this._objects.map(function(e){var i=e.includeDefaultValues;e.includeDefaultValues=r;var n=e.toDatalessObject(t);return e.includeDefaultValues=i,n})}var s=e.Object.prototype.toDatalessObject.call(this,t);return s.objects=i,s},render:function(t){this._transformDone=!0,this.callSuper("render",t),this._transformDone=!1},shouldCache:function(){var t=e.Object.prototype.shouldCache.call(this);if(t)for(var i=0,n=this._objects.length;i\n"],i=0,n=this._objects.length;i\n"),e},getSvgStyles:function(){var t=void 0!==this.opacity&&1!==this.opacity?"opacity: "+this.opacity+";":"",e=this.visible?"":" visibility: hidden;";return[t,this.getSvgFilter(),e].join("")},toClipPathSVG:function(t){for(var e=[],i=0,n=this._objects.length;i"},shouldCache:function(){return!1},isOnACache:function(){return!1},_renderControls:function(t,e,i){t.save(),t.globalAlpha=this.isMoving?this.borderOpacityWhenMoving:1,this.callSuper("_renderControls",t,e),void 0===(i=i||{}).hasControls&&(i.hasControls=!1),i.forActiveSelection=!0;for(var n=0,r=this._objects.length;n\n','\t\n',"\n"),o=' clip-path="url(#imageCrop_'+h+')" '}if(this.imageSmoothing||(a='" image-rendering="optimizeSpeed'),i.push("\t\n"),this.stroke||this.strokeDashArray){var l=this.fill;this.fill=null,t=["\t\n'],this.fill=l}return"fill"!==this.paintFirst?e.concat(t,i):e.concat(i,t)},getSrc:function(t){var e=t?this._element:this._originalElement;return e?e.toDataURL?e.toDataURL():this.srcFromAttribute?e.getAttribute("src"):e.src:this.src||""},setSrc:function(t,e,i){return b.util.loadImage(t,function(t,n){this.setElement(t,i),this._setWidthHeight(),e&&e(this,n)},this,i&&i.crossOrigin),this},toString:function(){return'#'},applyResizeFilters:function(){var t=this.resizeFilter,e=this.minimumScaleTrigger,i=this.getTotalObjectScaling(),n=i.scaleX,r=i.scaleY,s=this._filteredEl||this._originalElement;if(this.group&&this.set("dirty",!0),!t||n>e&&r>e)return this._element=s,this._filterScalingX=1,this._filterScalingY=1,this._lastScaleX=n,void(this._lastScaleY=r);b.filterBackend||(b.filterBackend=b.initFilterBackend());var o=b.util.createCanvasElement(),a=this._filteredEl?this.cacheKey+"_filtered":this.cacheKey,h=s.width,l=s.height;o.width=h,o.height=l,this._element=o,this._lastScaleX=t.scaleX=n,this._lastScaleY=t.scaleY=r,b.filterBackend.applyFilters([t],s,h,l,this._element,a),this._filterScalingX=o.width/this._originalElement.width,this._filterScalingY=o.height/this._originalElement.height},applyFilters:function(t){if(t=(t=t||this.filters||[]).filter(function(t){return t&&!t.isNeutralState()}),this.set("dirty",!0),this.removeTexture(this.cacheKey+"_filtered"),0===t.length)return this._element=this._originalElement,this._filteredEl=null,this._filterScalingX=1,this._filterScalingY=1,this;var e=this._originalElement,i=e.naturalWidth||e.width,n=e.naturalHeight||e.height;if(this._element===this._originalElement){var r=b.util.createCanvasElement();r.width=i,r.height=n,this._element=r,this._filteredEl=r}else this._element=this._filteredEl,this._filteredEl.getContext("2d").clearRect(0,0,i,n),this._lastScaleX=1,this._lastScaleY=1;return b.filterBackend||(b.filterBackend=b.initFilterBackend()),b.filterBackend.applyFilters(t,this._originalElement,i,n,this._element,this.cacheKey),this._originalElement.width===this._element.width&&this._originalElement.height===this._element.height||(this._filterScalingX=this._element.width/this._originalElement.width,this._filterScalingY=this._element.height/this._originalElement.height),this},_render:function(t){b.util.setImageSmoothing(t,this.imageSmoothing),!0!==this.isMoving&&this.resizeFilter&&this._needsResize()&&this.applyResizeFilters(),this._stroke(t),this._renderPaintInOrder(t)},drawCacheOnCanvas:function(t){b.util.setImageSmoothing(t,this.imageSmoothing),b.Object.prototype.drawCacheOnCanvas.call(this,t)},shouldCache:function(){return this.needsItsOwnCache()},_renderFill:function(t){var e=this._element;if(e){var i=this._filterScalingX,n=this._filterScalingY,r=this.width,s=this.height,o=Math.min,a=Math.max,h=a(this.cropX,0),l=a(this.cropY,0),c=e.naturalWidth||e.width,u=e.naturalHeight||e.height,d=h*i,f=l*n,g=o(r*i,c-d),m=o(s*n,u-f),p=-r/2,_=-s/2,v=o(r,c/i-h),y=o(s,u/n-l);e&&t.drawImage(e,d,f,g,m,p,_,v,y)}},_needsResize:function(){var t=this.getTotalObjectScaling();return t.scaleX!==this._lastScaleX||t.scaleY!==this._lastScaleY},_resetWidthHeight:function(){this.set(this.getOriginalSize())},_initElement:function(t,e){this.setElement(b.util.getById(t),e),b.util.addClass(this.getElement(),b.Image.CSS_CANVAS)},_initConfig:function(t){t||(t={}),this.setOptions(t),this._setWidthHeight(t)},_initFilters:function(t,e){t&&t.length?b.util.enlivenObjects(t,function(t){e&&e(t)},"fabric.Image.filters"):e&&e()},_setWidthHeight:function(t){t||(t={});var e=this.getElement();this.width=t.width||e.naturalWidth||e.width||0,this.height=t.height||e.naturalHeight||e.height||0},parsePreserveAspectRatioAttribute:function(){var t,e=b.util.parsePreserveAspectRatioAttribute(this.preserveAspectRatio||""),i=this._element.width,n=this._element.height,r=1,s=1,o=0,a=0,h=0,l=0,c=this.width,u=this.height,d={width:c,height:u};return!e||"none"===e.alignX&&"none"===e.alignY?(r=c/i,s=u/n):("meet"===e.meetOrSlice&&(t=(c-i*(r=s=b.util.findScaleToFit(this._element,d)))/2,"Min"===e.alignX&&(o=-t),"Max"===e.alignX&&(o=t),t=(u-n*s)/2,"Min"===e.alignY&&(a=-t),"Max"===e.alignY&&(a=t)),"slice"===e.meetOrSlice&&(t=i-c/(r=s=b.util.findScaleToCover(this._element,d)),"Mid"===e.alignX&&(h=t/2),"Max"===e.alignX&&(h=t),t=n-u/s,"Mid"===e.alignY&&(l=t/2),"Max"===e.alignY&&(l=t),i=c/r,n=u/s)),{width:i,height:n,scaleX:r,scaleY:s,offsetLeft:o,offsetTop:a,cropX:h,cropY:l}}}),b.Image.CSS_CANVAS="canvas-img",b.Image.prototype.getSvgSrc=b.Image.prototype.getSrc,b.Image.fromObject=function(t,e){var i=b.util.object.clone(t);b.util.loadImage(i.src,function(t,n){n?e&&e(null,!0):b.Image.prototype._initFilters.call(i,i.filters,function(n){i.filters=n||[],b.Image.prototype._initFilters.call(i,[i.resizeFilter],function(n){i.resizeFilter=n[0],b.util.enlivenObjectEnlivables(i,i,function(){var n=new b.Image(t,i);e(n,!1)})})})},null,i.crossOrigin)},b.Image.fromURL=function(t,e,i){b.util.loadImage(t,function(t,n){e&&e(new b.Image(t,i),n)},null,i&&i.crossOrigin)},b.Image.ATTRIBUTE_NAMES=b.SHARED_ATTRIBUTES.concat("x y width height preserveAspectRatio xlink:href crossOrigin image-rendering".split(" ")),b.Image.fromElement=function(t,i,n){var r=b.parseAttributes(t,b.Image.ATTRIBUTE_NAMES);b.Image.fromURL(r["xlink:href"],i,e(n?b.util.object.clone(n):{},r))})}(e),b.util.object.extend(b.Object.prototype,{_getAngleValueForStraighten:function(){var t=this.angle%360;return t>0?90*Math.round((t-1)/90):90*Math.round(t/90)},straighten:function(){return this.rotate(this._getAngleValueForStraighten())},fxStraighten:function(t){var e=function(){},i=(t=t||{}).onComplete||e,n=t.onChange||e,r=this;return b.util.animate({target:this,startValue:this.get("angle"),endValue:this._getAngleValueForStraighten(),duration:this.FX_DURATION,onChange:function(t){r.rotate(t),n()},onComplete:function(){r.setCoords(),i()}})}}),b.util.object.extend(b.StaticCanvas.prototype,{straightenObject:function(t){return t.straighten(),this.requestRenderAll(),this},fxStraightenObject:function(t){return t.fxStraighten({onChange:this.requestRenderAllBound})}}),function(){function t(t,e){var i="precision "+e+" float;\nvoid main(){}",n=t.createShader(t.FRAGMENT_SHADER);return t.shaderSource(n,i),t.compileShader(n),!!t.getShaderParameter(n,t.COMPILE_STATUS)}function e(t){t&&t.tileSize&&(this.tileSize=t.tileSize),this.setupGLContext(this.tileSize,this.tileSize),this.captureGPUInfo()}b.isWebglSupported=function(e){if(b.isLikelyNode)return!1;e=e||b.WebglFilterBackend.prototype.tileSize;var i=document.createElement("canvas"),n=i.getContext("webgl")||i.getContext("experimental-webgl"),r=!1;if(n){b.maxTextureSize=n.getParameter(n.MAX_TEXTURE_SIZE),r=b.maxTextureSize>=e;for(var s=["highp","mediump","lowp"],o=0;o<3;o++)if(t(n,s[o])){b.webGlPrecision=s[o];break}}return this.isSupported=r,r},b.WebglFilterBackend=e,e.prototype={tileSize:2048,resources:{},setupGLContext:function(t,e){this.dispose(),this.createWebGLCanvas(t,e),this.aPosition=new Float32Array([0,0,0,1,1,0,1,1]),this.chooseFastestCopyGLTo2DMethod(t,e)},chooseFastestCopyGLTo2DMethod:function(t,e){var i,n=void 0!==window.performance;try{new ImageData(1,1),i=!0}catch(t){i=!1}var r="undefined"!=typeof ArrayBuffer,s="undefined"!=typeof Uint8ClampedArray;if(n&&i&&r&&s){var o=b.util.createCanvasElement(),a=new ArrayBuffer(t*e*4);if(b.forceGLPutImageData)return this.imageBuffer=a,void(this.copyGLTo2D=x);var h,l,c={imageBuffer:a,destinationWidth:t,destinationHeight:e,targetCanvas:o};o.width=t,o.height=e,h=window.performance.now(),I.call(c,this.gl,c),l=window.performance.now()-h,h=window.performance.now(),x.call(c,this.gl,c),l>window.performance.now()-h?(this.imageBuffer=a,this.copyGLTo2D=x):this.copyGLTo2D=I}},createWebGLCanvas:function(t,e){var i=b.util.createCanvasElement();i.width=t,i.height=e;var n={alpha:!0,premultipliedAlpha:!1,depth:!1,stencil:!1,antialias:!1},r=i.getContext("webgl",n);r||(r=i.getContext("experimental-webgl",n)),r&&(r.clearColor(0,0,0,0),this.canvas=i,this.gl=r)},applyFilters:function(t,e,i,n,r,s){var o,a=this.gl;s&&(o=this.getCachedTexture(s,e));var h={originalWidth:e.width||e.originalWidth,originalHeight:e.height||e.originalHeight,sourceWidth:i,sourceHeight:n,destinationWidth:i,destinationHeight:n,context:a,sourceTexture:this.createTexture(a,i,n,!o&&e),targetTexture:this.createTexture(a,i,n),originalTexture:o||this.createTexture(a,i,n,!o&&e),passes:t.length,webgl:!0,aPosition:this.aPosition,programCache:this.programCache,pass:0,filterBackend:this,targetCanvas:r},l=a.createFramebuffer();return a.bindFramebuffer(a.FRAMEBUFFER,l),t.forEach(function(t){t&&t.applyTo(h)}),function(t){var e=t.targetCanvas,i=e.width,n=e.height,r=t.destinationWidth,s=t.destinationHeight;i===r&&n===s||(e.width=r,e.height=s)}(h),this.copyGLTo2D(a,h),a.bindTexture(a.TEXTURE_2D,null),a.deleteTexture(h.sourceTexture),a.deleteTexture(h.targetTexture),a.deleteFramebuffer(l),r.getContext("2d").setTransform(1,0,0,1,0,0),h},dispose:function(){this.canvas&&(this.canvas=null,this.gl=null),this.clearWebGLCaches()},clearWebGLCaches:function(){this.programCache={},this.textureCache={}},createTexture:function(t,e,i,n){var r=t.createTexture();return t.bindTexture(t.TEXTURE_2D,r),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),n?t.texImage2D(t.TEXTURE_2D,0,t.RGBA,t.RGBA,t.UNSIGNED_BYTE,n):t.texImage2D(t.TEXTURE_2D,0,t.RGBA,e,i,0,t.RGBA,t.UNSIGNED_BYTE,null),r},getCachedTexture:function(t,e){if(this.textureCache[t])return this.textureCache[t];var i=this.createTexture(this.gl,e.width,e.height,e);return this.textureCache[t]=i,i},evictCachesForKey:function(t){this.textureCache[t]&&(this.gl.deleteTexture(this.textureCache[t]),delete this.textureCache[t])},copyGLTo2D:I,captureGPUInfo:function(){if(this.gpuInfo)return this.gpuInfo;var t=this.gl,e={renderer:"",vendor:""};if(!t)return e;var i=t.getExtension("WEBGL_debug_renderer_info");if(i){var n=t.getParameter(i.UNMASKED_RENDERER_WEBGL),r=t.getParameter(i.UNMASKED_VENDOR_WEBGL);n&&(e.renderer=n.toLowerCase()),r&&(e.vendor=r.toLowerCase())}return this.gpuInfo=e,e}}}(),function(){var t=function(){};function e(){}b.Canvas2dFilterBackend=e,e.prototype={evictCachesForKey:t,dispose:t,clearWebGLCaches:t,resources:{},applyFilters:function(t,e,i,n,r){var s=r.getContext("2d");s.drawImage(e,0,0,i,n);var o={sourceWidth:i,sourceHeight:n,imageData:s.getImageData(0,0,i,n),originalEl:e,originalImageData:s.getImageData(0,0,i,n),canvasEl:r,ctx:s,filterBackend:this};return t.forEach(function(t){t.applyTo(o)}),o.imageData.width===i&&o.imageData.height===n||(r.width=o.imageData.width,r.height=o.imageData.height),s.putImageData(o.imageData,0,0),o}}}(),b.Image=b.Image||{},b.Image.filters=b.Image.filters||{},b.Image.filters.BaseFilter=b.util.createClass({type:"BaseFilter",vertexSource:"attribute vec2 aPosition;\nvarying vec2 vTexCoord;\nvoid main() {\nvTexCoord = aPosition;\ngl_Position = vec4(aPosition * 2.0 - 1.0, 0.0, 1.0);\n}",fragmentSource:"precision highp float;\nvarying vec2 vTexCoord;\nuniform sampler2D uTexture;\nvoid main() {\ngl_FragColor = texture2D(uTexture, vTexCoord);\n}",initialize:function(t){t&&this.setOptions(t)},setOptions:function(t){for(var e in t)this[e]=t[e]},createProgram:function(t,e,i){e=e||this.fragmentSource,i=i||this.vertexSource,"highp"!==b.webGlPrecision&&(e=e.replace(/precision highp float/g,"precision "+b.webGlPrecision+" float"));var n=t.createShader(t.VERTEX_SHADER);if(t.shaderSource(n,i),t.compileShader(n),!t.getShaderParameter(n,t.COMPILE_STATUS))throw new Error("Vertex shader compile error for "+this.type+": "+t.getShaderInfoLog(n));var r=t.createShader(t.FRAGMENT_SHADER);if(t.shaderSource(r,e),t.compileShader(r),!t.getShaderParameter(r,t.COMPILE_STATUS))throw new Error("Fragment shader compile error for "+this.type+": "+t.getShaderInfoLog(r));var s=t.createProgram();if(t.attachShader(s,n),t.attachShader(s,r),t.linkProgram(s),!t.getProgramParameter(s,t.LINK_STATUS))throw new Error('Shader link error for "${this.type}" '+t.getProgramInfoLog(s));var o=this.getAttributeLocations(t,s),a=this.getUniformLocations(t,s)||{};return a.uStepW=t.getUniformLocation(s,"uStepW"),a.uStepH=t.getUniformLocation(s,"uStepH"),{program:s,attributeLocations:o,uniformLocations:a}},getAttributeLocations:function(t,e){return{aPosition:t.getAttribLocation(e,"aPosition")}},getUniformLocations:function(){return{}},sendAttributeData:function(t,e,i){var n=e.aPosition,r=t.createBuffer();t.bindBuffer(t.ARRAY_BUFFER,r),t.enableVertexAttribArray(n),t.vertexAttribPointer(n,2,t.FLOAT,!1,0,0),t.bufferData(t.ARRAY_BUFFER,i,t.STATIC_DRAW)},_setupFrameBuffer:function(t){var e,i,n=t.context;t.passes>1?(e=t.destinationWidth,i=t.destinationHeight,t.sourceWidth===e&&t.sourceHeight===i||(n.deleteTexture(t.targetTexture),t.targetTexture=t.filterBackend.createTexture(n,e,i)),n.framebufferTexture2D(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0,n.TEXTURE_2D,t.targetTexture,0)):(n.bindFramebuffer(n.FRAMEBUFFER,null),n.finish())},_swapTextures:function(t){t.passes--,t.pass++;var e=t.targetTexture;t.targetTexture=t.sourceTexture,t.sourceTexture=e},isNeutralState:function(){var t=this.mainParameter,e=b.Image.filters[this.type].prototype;if(t){if(Array.isArray(e[t])){for(var i=e[t].length;i--;)if(this[t][i]!==e[t][i])return!1;return!0}return e[t]===this[t]}return!1},applyTo:function(t){t.webgl?(this._setupFrameBuffer(t),this.applyToWebGL(t),this._swapTextures(t)):this.applyTo2d(t)},retrieveShader:function(t){return t.programCache.hasOwnProperty(this.type)||(t.programCache[this.type]=this.createProgram(t.context)),t.programCache[this.type]},applyToWebGL:function(t){var e=t.context,i=this.retrieveShader(t);0===t.pass&&t.originalTexture?e.bindTexture(e.TEXTURE_2D,t.originalTexture):e.bindTexture(e.TEXTURE_2D,t.sourceTexture),e.useProgram(i.program),this.sendAttributeData(e,i.attributeLocations,t.aPosition),e.uniform1f(i.uniformLocations.uStepW,1/t.sourceWidth),e.uniform1f(i.uniformLocations.uStepH,1/t.sourceHeight),this.sendUniformData(e,i.uniformLocations),e.viewport(0,0,t.destinationWidth,t.destinationHeight),e.drawArrays(e.TRIANGLE_STRIP,0,4)},bindAdditionalTexture:function(t,e,i){t.activeTexture(i),t.bindTexture(t.TEXTURE_2D,e),t.activeTexture(t.TEXTURE0)},unbindAdditionalTexture:function(t,e){t.activeTexture(e),t.bindTexture(t.TEXTURE_2D,null),t.activeTexture(t.TEXTURE0)},getMainParameter:function(){return this[this.mainParameter]},setMainParameter:function(t){this[this.mainParameter]=t},sendUniformData:function(){},createHelpLayer:function(t){if(!t.helpLayer){var e=document.createElement("canvas");e.width=t.sourceWidth,e.height=t.sourceHeight,t.helpLayer=e}},toObject:function(){var t={type:this.type},e=this.mainParameter;return e&&(t[e]=this[e]),t},toJSON:function(){return this.toObject()}}),b.Image.filters.BaseFilter.fromObject=function(t,e){var i=new b.Image.filters[t.type](t);return e&&e(i),i},function(t){var e=t.fabric||(t.fabric={}),i=e.Image.filters,n=e.util.createClass;i.ColorMatrix=n(i.BaseFilter,{type:"ColorMatrix",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nvarying vec2 vTexCoord;\nuniform mat4 uColorMatrix;\nuniform vec4 uConstants;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\ncolor *= uColorMatrix;\ncolor += uConstants;\ngl_FragColor = color;\n}",matrix:[1,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,1,0],mainParameter:"matrix",colorsOnly:!0,initialize:function(t){this.callSuper("initialize",t),this.matrix=this.matrix.slice(0)},applyTo2d:function(t){var e,i,n,r,s,o=t.imageData.data,a=o.length,h=this.matrix,l=this.colorsOnly;for(s=0;s=w||o<0||o>=y||(h=4*(a*y+o),l=p[f*_+d],e+=m[h]*l,i+=m[h+1]*l,n+=m[h+2]*l,S||(r+=m[h+3]*l));E[s]=e,E[s+1]=i,E[s+2]=n,E[s+3]=S?m[s+3]:r}t.imageData=C},getUniformLocations:function(t,e){return{uMatrix:t.getUniformLocation(e,"uMatrix"),uOpaque:t.getUniformLocation(e,"uOpaque"),uHalfSize:t.getUniformLocation(e,"uHalfSize"),uSize:t.getUniformLocation(e,"uSize")}},sendUniformData:function(t,e){t.uniform1fv(e.uMatrix,this.matrix)},toObject:function(){return i(this.callSuper("toObject"),{opaque:this.opaque,matrix:this.matrix})}}),e.Image.filters.Convolute.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.Image.filters,n=e.util.createClass;i.Grayscale=n(i.BaseFilter,{type:"Grayscale",fragmentSource:{average:"precision highp float;\nuniform sampler2D uTexture;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\nfloat average = (color.r + color.b + color.g) / 3.0;\ngl_FragColor = vec4(average, average, average, color.a);\n}",lightness:"precision highp float;\nuniform sampler2D uTexture;\nuniform int uMode;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 col = texture2D(uTexture, vTexCoord);\nfloat average = (max(max(col.r, col.g),col.b) + min(min(col.r, col.g),col.b)) / 2.0;\ngl_FragColor = vec4(average, average, average, col.a);\n}",luminosity:"precision highp float;\nuniform sampler2D uTexture;\nuniform int uMode;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 col = texture2D(uTexture, vTexCoord);\nfloat average = 0.21 * col.r + 0.72 * col.g + 0.07 * col.b;\ngl_FragColor = vec4(average, average, average, col.a);\n}"},mode:"average",mainParameter:"mode",applyTo2d:function(t){var e,i,n=t.imageData.data,r=n.length,s=this.mode;for(e=0;el[0]&&r>l[1]&&s>l[2]&&n 0.0) {\n"+this.fragmentSource[t]+"}\n}"},retrieveShader:function(t){var e,i=this.type+"_"+this.mode;return t.programCache.hasOwnProperty(i)||(e=this.buildSource(this.mode),t.programCache[i]=this.createProgram(t.context,e)),t.programCache[i]},applyTo2d:function(t){var i,n,r,s,o,a,h,l=t.imageData.data,c=l.length,u=1-this.alpha;i=(h=new e.Color(this.color).getSource())[0]*this.alpha,n=h[1]*this.alpha,r=h[2]*this.alpha;for(var d=0;d=t||e<=-t)return 0;if(e<1.1920929e-7&&e>-1.1920929e-7)return 1;var i=(e*=Math.PI)/t;return a(e)/e*a(i)/i}},applyTo2d:function(t){var e=t.imageData,i=this.scaleX,n=this.scaleY;this.rcpScaleX=1/i,this.rcpScaleY=1/n;var r,s=e.width,a=e.height,h=o(s*i),l=o(a*n);"sliceHack"===this.resizeType?r=this.sliceByTwo(t,s,a,h,l):"hermite"===this.resizeType?r=this.hermiteFastResize(t,s,a,h,l):"bilinear"===this.resizeType?r=this.bilinearFiltering(t,s,a,h,l):"lanczos"===this.resizeType&&(r=this.lanczosResize(t,s,a,h,l)),t.imageData=r},sliceByTwo:function(t,i,r,s,o){var a,h,l=t.imageData,c=.5,u=!1,d=!1,f=i*c,g=r*c,m=e.filterBackend.resources,p=0,_=0,v=i,y=0;for(m.sliceByTwo||(m.sliceByTwo=document.createElement("canvas")),((a=m.sliceByTwo).width<1.5*i||a.height=e)){L=n(1e3*s(b-C.x)),w[L]||(w[L]={});for(var F=E.y-y;F<=E.y+y;F++)F<0||F>=o||(M=n(1e3*s(F-C.y)),w[L][M]||(w[L][M]=f(r(i(L*p,2)+i(M*_,2))/1e3)),(T=w[L][M])>0&&(x+=T,O+=T*c[I=4*(F*e+b)],R+=T*c[I+1],A+=T*c[I+2],D+=T*c[I+3]))}d[I=4*(S*a+h)]=O/x,d[I+1]=R/x,d[I+2]=A/x,d[I+3]=D/x}return++h1&&M<-1||(y=2*M*M*M-3*M*M+1)>0&&(T+=y*f[3+(L=4*(D+x*e))],C+=y,f[L+3]<255&&(y=y*f[L+3]/250),E+=y*f[L],S+=y*f[L+1],b+=y*f[L+2],w+=y)}m[v]=E/w,m[v+1]=S/w,m[v+2]=b/w,m[v+3]=T/C}return g},toObject:function(){return{type:this.type,scaleX:this.scaleX,scaleY:this.scaleY,resizeType:this.resizeType,lanczosLobes:this.lanczosLobes}}}),e.Image.filters.Resize.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.Image.filters,n=e.util.createClass;i.Contrast=n(i.BaseFilter,{type:"Contrast",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nuniform float uContrast;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\nfloat contrastF = 1.015 * (uContrast + 1.0) / (1.0 * (1.015 - uContrast));\ncolor.rgb = contrastF * (color.rgb - 0.5) + 0.5;\ngl_FragColor = color;\n}",contrast:0,mainParameter:"contrast",applyTo2d:function(t){if(0!==this.contrast){var e,i=t.imageData.data,n=i.length,r=Math.floor(255*this.contrast),s=259*(r+255)/(255*(259-r));for(e=0;e1&&(e=1/this.aspectRatio):this.aspectRatio<1&&(e=this.aspectRatio),t=e*this.blur*.12,this.horizontal?i[0]=t:i[1]=t,i}}),i.Blur.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.Image.filters,n=e.util.createClass;i.Gamma=n(i.BaseFilter,{type:"Gamma",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nuniform vec3 uGamma;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\nvec3 correction = (1.0 / uGamma);\ncolor.r = pow(color.r, correction.r);\ncolor.g = pow(color.g, correction.g);\ncolor.b = pow(color.b, correction.b);\ngl_FragColor = color;\ngl_FragColor.rgb *= color.a;\n}",gamma:[1,1,1],mainParameter:"gamma",initialize:function(t){this.gamma=[1,1,1],i.BaseFilter.prototype.initialize.call(this,t)},applyTo2d:function(t){var e,i=t.imageData.data,n=this.gamma,r=i.length,s=1/n[0],o=1/n[1],a=1/n[2];for(this.rVals||(this.rVals=new Uint8Array(256),this.gVals=new Uint8Array(256),this.bVals=new Uint8Array(256)),e=0,r=256;e'},_getCacheCanvasDimensions:function(){var t=this.callSuper("_getCacheCanvasDimensions"),e=this.fontSize;return t.width+=e*t.zoomX,t.height+=e*t.zoomY,t},_render:function(t){var e=this.path;e&&!e.isNotVisible()&&e._render(t),this._setTextStyles(t),this._renderTextLinesBackground(t),this._renderTextDecoration(t,"underline"),this._renderText(t),this._renderTextDecoration(t,"overline"),this._renderTextDecoration(t,"linethrough")},_renderText:function(t){"stroke"===this.paintFirst?(this._renderTextStroke(t),this._renderTextFill(t)):(this._renderTextFill(t),this._renderTextStroke(t))},_setTextStyles:function(t,e,i){if(t.textBaseline="alphabetical",this.path)switch(this.pathAlign){case"center":t.textBaseline="middle";break;case"ascender":t.textBaseline="top";break;case"descender":t.textBaseline="bottom"}t.font=this._getFontDeclaration(e,i)},calcTextWidth:function(){for(var t=this.getLineWidth(0),e=1,i=this._textLines.length;et&&(t=n)}return t},_renderTextLine:function(t,e,i,n,r,s){this._renderChars(t,e,i,n,r,s)},_renderTextLinesBackground:function(t){if(this.textBackgroundColor||this.styleHas("textBackgroundColor")){for(var e,i,n,r,s,o,a,h=t.fillStyle,l=this._getLeftOffset(),c=this._getTopOffset(),u=0,d=0,f=this.path,g=0,m=this._textLines.length;g=0:ia?u%=a:u<0&&(u+=a),this._setGraphemeOnPath(u,s,o),u+=s.kernedWidth}return{width:h,numOfSpaces:0}},_setGraphemeOnPath:function(t,i,n){var r=t+i.kernedWidth/2,s=this.path,o=e.util.getPointOnPath(s.path,r,s.segmentsInfo);i.renderLeft=o.x-n.x,i.renderTop=o.y-n.y,i.angle=o.angle+("right"===this.pathSide?Math.PI:0)},_getGraphemeBox:function(t,e,i,n,r){var s,o=this.getCompleteStyleDeclaration(e,i),a=n?this.getCompleteStyleDeclaration(e,i-1):{},h=this._measureChar(t,o,n,a),l=h.kernedWidth,c=h.width;0!==this.charSpacing&&(c+=s=this._getWidthOfCharSpacing(),l+=s);var u={width:c,left:0,height:o.fontSize,kernedWidth:l,deltaY:o.deltaY};if(i>0&&!r){var d=this.__charBounds[e][i-1];u.left=d.left+d.width+h.kernedWidth-h.width}return u},getHeightOfLine:function(t){if(this.__lineHeights[t])return this.__lineHeights[t];for(var e=this._textLines[t],i=this.getHeightOfChar(t,0),n=1,r=e.length;n0){var x=v+s+u;"rtl"===this.direction&&(x=this.width-x-d),l&&_&&(t.fillStyle=_,t.fillRect(x,c+E*n+o,d,this.fontSize/15)),u=f.left,d=f.width,l=g,_=p,n=r,o=a}else d+=f.kernedWidth;x=v+s+u,"rtl"===this.direction&&(x=this.width-x-d),t.fillStyle=p,g&&p&&t.fillRect(x,c+E*n+o,d-C,this.fontSize/15),y+=i}else y+=i;this._removeShadow(t)}},_getFontDeclaration:function(t,i){var n=t||this,r=this.fontFamily,s=e.Text.genericFonts.indexOf(r.toLowerCase())>-1,o=void 0===r||r.indexOf("'")>-1||r.indexOf(",")>-1||r.indexOf('"')>-1||s?n.fontFamily:'"'+n.fontFamily+'"';return[e.isLikelyNode?n.fontWeight:n.fontStyle,e.isLikelyNode?n.fontStyle:n.fontWeight,i?this.CACHE_FONT_SIZE+"px":n.fontSize+"px",o].join(" ")},render:function(t){this.visible&&(this.canvas&&this.canvas.skipOffscreen&&!this.group&&!this.isOnScreen()||(this._shouldClearDimensionCache()&&this.initDimensions(),this.callSuper("render",t)))},_splitTextIntoLines:function(t){for(var i=t.split(this._reNewline),n=new Array(i.length),r=["\n"],s=[],o=0;o-1&&(t.underline=!0),t.textDecoration.indexOf("line-through")>-1&&(t.linethrough=!0),t.textDecoration.indexOf("overline")>-1&&(t.overline=!0),delete t.textDecoration)}b.IText=b.util.createClass(b.Text,b.Observable,{type:"i-text",selectionStart:0,selectionEnd:0,selectionColor:"rgba(17,119,255,0.3)",isEditing:!1,editable:!0,editingBorderColor:"rgba(102,153,255,0.25)",cursorWidth:2,cursorColor:"",cursorDelay:1e3,cursorDuration:600,caching:!0,hiddenTextareaContainer:null,_reSpace:/\s|\n/,_currentCursorOpacity:0,_selectionDirection:null,_abortCursorAnimation:!1,__widthOfSpace:[],inCompositionMode:!1,initialize:function(t,e){this.callSuper("initialize",t,e),this.initBehavior()},setSelectionStart:function(t){t=Math.max(t,0),this._updateAndFire("selectionStart",t)},setSelectionEnd:function(t){t=Math.min(t,this.text.length),this._updateAndFire("selectionEnd",t)},_updateAndFire:function(t,e){this[t]!==e&&(this._fireSelectionChanged(),this[t]=e),this._updateTextarea()},_fireSelectionChanged:function(){this.fire("selection:changed"),this.canvas&&this.canvas.fire("text:selection:changed",{target:this})},initDimensions:function(){this.isEditing&&this.initDelayedCursor(),this.clearContextTop(),this.callSuper("initDimensions")},render:function(t){this.clearContextTop(),this.callSuper("render",t),this.cursorOffsetCache={},this.renderCursorOrSelection()},_render:function(t){this.callSuper("_render",t)},clearContextTop:function(t){if(this.isEditing&&this.canvas&&this.canvas.contextTop){var e=this.canvas.contextTop,i=this.canvas.viewportTransform;e.save(),e.transform(i[0],i[1],i[2],i[3],i[4],i[5]),this.transform(e),this._clearTextArea(e),t||e.restore()}},renderCursorOrSelection:function(){if(this.isEditing&&this.canvas&&this.canvas.contextTop){var t=this._getCursorBoundaries(),e=this.canvas.contextTop;this.clearContextTop(!0),this.selectionStart===this.selectionEnd?this.renderCursor(t,e):this.renderSelection(t,e),e.restore()}},_clearTextArea:function(t){var e=this.width+4,i=this.height+4;t.clearRect(-e/2,-i/2,e,i)},_getCursorBoundaries:function(t){void 0===t&&(t=this.selectionStart);var e=this._getLeftOffset(),i=this._getTopOffset(),n=this._getCursorBoundariesOffsets(t);return{left:e,top:i,leftOffset:n.left,topOffset:n.top}},_getCursorBoundariesOffsets:function(t){if(this.cursorOffsetCache&&"top"in this.cursorOffsetCache)return this.cursorOffsetCache;var e,i,n,r,s=0,o=0,a=this.get2DCursorLocation(t);n=a.charIndex,i=a.lineIndex;for(var h=0;h0?o:0)},"rtl"===this.direction&&(r.left*=-1),this.cursorOffsetCache=r,this.cursorOffsetCache},renderCursor:function(t,e){var i=this.get2DCursorLocation(),n=i.lineIndex,r=i.charIndex>0?i.charIndex-1:0,s=this.getValueOfPropertyAt(n,r,"fontSize"),o=this.scaleX*this.canvas.getZoom(),a=this.cursorWidth/o,h=t.topOffset,l=this.getValueOfPropertyAt(n,r,"deltaY");h+=(1-this._fontSizeFraction)*this.getHeightOfLine(n)/this.lineHeight-s*(1-this._fontSizeFraction),this.inCompositionMode&&this.renderSelection(t,e),e.fillStyle=this.cursorColor||this.getValueOfPropertyAt(n,r,"fill"),e.globalAlpha=this.__isMousedown?1:this._currentCursorOpacity,e.fillRect(t.left+t.leftOffset-a/2,h+t.top+l,a,s)},renderSelection:function(t,e){for(var i=this.inCompositionMode?this.hiddenTextarea.selectionStart:this.selectionStart,n=this.inCompositionMode?this.hiddenTextarea.selectionEnd:this.selectionEnd,r=-1!==this.textAlign.indexOf("justify"),s=this.get2DCursorLocation(i),o=this.get2DCursorLocation(n),a=s.lineIndex,h=o.lineIndex,l=s.charIndex<0?0:s.charIndex,c=o.charIndex<0?0:o.charIndex,u=a;u<=h;u++){var d,f=this._getLineLeftOffset(u)||0,g=this.getHeightOfLine(u),m=0,p=0;if(u===a&&(m=this.__charBounds[a][l].left),u>=a&&u1)&&(g/=this.lineHeight);var v=t.left+f+m,y=p-m,w=g,C=0;this.inCompositionMode?(e.fillStyle=this.compositionColor||"black",w=1,C=g):e.fillStyle=this.selectionColor,"rtl"===this.direction&&(v=this.width-v-y),e.fillRect(v,t.top+t.topOffset+C,y,w),t.topOffset+=d}},getCurrentCharFontSize:function(){var t=this._getCurrentCharIndex();return this.getValueOfPropertyAt(t.l,t.c,"fontSize")},getCurrentCharColor:function(){var t=this._getCurrentCharIndex();return this.getValueOfPropertyAt(t.l,t.c,"fill")},_getCurrentCharIndex:function(){var t=this.get2DCursorLocation(this.selectionStart,!0),e=t.charIndex>0?t.charIndex-1:0;return{l:t.lineIndex,c:e}}}),b.IText.fromObject=function(e,i){if(t(e),e.styles)for(var n in e.styles)for(var r in e.styles[n])t(e.styles[n][r]);b.Object._fromObject("IText",e,i,"text")}}(),S=b.util.object.clone,b.util.object.extend(b.IText.prototype,{initBehavior:function(){this.initAddedHandler(),this.initRemovedHandler(),this.initCursorSelectionHandlers(),this.initDoubleClickSimulation(),this.mouseMoveHandler=this.mouseMoveHandler.bind(this)},onDeselect:function(){this.isEditing&&this.exitEditing(),this.selected=!1},initAddedHandler:function(){var t=this;this.on("added",function(){var e=t.canvas;e&&(e._hasITextHandlers||(e._hasITextHandlers=!0,t._initCanvasHandlers(e)),e._iTextInstances=e._iTextInstances||[],e._iTextInstances.push(t))})},initRemovedHandler:function(){var t=this;this.on("removed",function(){var e=t.canvas;e&&(e._iTextInstances=e._iTextInstances||[],b.util.removeFromArray(e._iTextInstances,t),0===e._iTextInstances.length&&(e._hasITextHandlers=!1,t._removeCanvasHandlers(e)))})},_initCanvasHandlers:function(t){t._mouseUpITextHandler=function(){t._iTextInstances&&t._iTextInstances.forEach(function(t){t.__isMousedown=!1})},t.on("mouse:up",t._mouseUpITextHandler)},_removeCanvasHandlers:function(t){t.off("mouse:up",t._mouseUpITextHandler)},_tick:function(){this._currentTickState=this._animateCursor(this,1,this.cursorDuration,"_onTickComplete")},_animateCursor:function(t,e,i,n){var r;return r={isAborted:!1,abort:function(){this.isAborted=!0}},t.animate("_currentCursorOpacity",e,{duration:i,onComplete:function(){r.isAborted||t[n]()},onChange:function(){t.canvas&&t.selectionStart===t.selectionEnd&&t.renderCursorOrSelection()},abort:function(){return r.isAborted}}),r},_onTickComplete:function(){var t=this;this._cursorTimeout1&&clearTimeout(this._cursorTimeout1),this._cursorTimeout1=setTimeout(function(){t._currentTickCompleteState=t._animateCursor(t,0,this.cursorDuration/2,"_tick")},100)},initDelayedCursor:function(t){var e=this,i=t?0:this.cursorDelay;this.abortCursorAnimation(),this._currentCursorOpacity=1,this._cursorTimeout2=setTimeout(function(){e._tick()},i)},abortCursorAnimation:function(){var t=this._currentTickState||this._currentTickCompleteState,e=this.canvas;this._currentTickState&&this._currentTickState.abort(),this._currentTickCompleteState&&this._currentTickCompleteState.abort(),clearTimeout(this._cursorTimeout1),clearTimeout(this._cursorTimeout2),this._currentCursorOpacity=0,t&&e&&e.clearContext(e.contextTop||e.contextContainer)},selectAll:function(){return this.selectionStart=0,this.selectionEnd=this._text.length,this._fireSelectionChanged(),this._updateTextarea(),this},getSelectedText:function(){return this._text.slice(this.selectionStart,this.selectionEnd).join("")},findWordBoundaryLeft:function(t){var e=0,i=t-1;if(this._reSpace.test(this._text[i]))for(;this._reSpace.test(this._text[i]);)e++,i--;for(;/\S/.test(this._text[i])&&i>-1;)e++,i--;return t-e},findWordBoundaryRight:function(t){var e=0,i=t;if(this._reSpace.test(this._text[i]))for(;this._reSpace.test(this._text[i]);)e++,i++;for(;/\S/.test(this._text[i])&&i-1;)e++,i--;return t-e},findLineBoundaryRight:function(t){for(var e=0,i=t;!/\n/.test(this._text[i])&&i0&&nthis.__selectionStartOnMouseDown?(this.selectionStart=this.__selectionStartOnMouseDown,this.selectionEnd=e):(this.selectionStart=e,this.selectionEnd=this.__selectionStartOnMouseDown),this.selectionStart===i&&this.selectionEnd===n||(this.restartCursorIfNeeded(),this._fireSelectionChanged(),this._updateTextarea(),this.renderCursorOrSelection()))}},_setEditingProps:function(){this.hoverCursor="text",this.canvas&&(this.canvas.defaultCursor=this.canvas.moveCursor="text"),this.borderColor=this.editingBorderColor,this.hasControls=this.selectable=!1,this.lockMovementX=this.lockMovementY=!0},fromStringToGraphemeSelection:function(t,e,i){var n=i.slice(0,t),r=b.util.string.graphemeSplit(n).length;if(t===e)return{selectionStart:r,selectionEnd:r};var s=i.slice(t,e);return{selectionStart:r,selectionEnd:r+b.util.string.graphemeSplit(s).length}},fromGraphemeToStringSelection:function(t,e,i){var n=i.slice(0,t).join("").length;return t===e?{selectionStart:n,selectionEnd:n}:{selectionStart:n,selectionEnd:n+i.slice(t,e).join("").length}},_updateTextarea:function(){if(this.cursorOffsetCache={},this.hiddenTextarea){if(!this.inCompositionMode){var t=this.fromGraphemeToStringSelection(this.selectionStart,this.selectionEnd,this._text);this.hiddenTextarea.selectionStart=t.selectionStart,this.hiddenTextarea.selectionEnd=t.selectionEnd}this.updateTextareaPosition()}},updateFromTextArea:function(){if(this.hiddenTextarea){this.cursorOffsetCache={},this.text=this.hiddenTextarea.value,this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords());var t=this.fromStringToGraphemeSelection(this.hiddenTextarea.selectionStart,this.hiddenTextarea.selectionEnd,this.hiddenTextarea.value);this.selectionEnd=this.selectionStart=t.selectionEnd,this.inCompositionMode||(this.selectionStart=t.selectionStart),this.updateTextareaPosition()}},updateTextareaPosition:function(){if(this.selectionStart===this.selectionEnd){var t=this._calcTextareaPosition();this.hiddenTextarea.style.left=t.left,this.hiddenTextarea.style.top=t.top}},_calcTextareaPosition:function(){if(!this.canvas)return{x:1,y:1};var t=this.inCompositionMode?this.compositionStart:this.selectionStart,e=this._getCursorBoundaries(t),i=this.get2DCursorLocation(t),n=i.lineIndex,r=i.charIndex,s=this.getValueOfPropertyAt(n,r,"fontSize")*this.lineHeight,o=e.leftOffset,a=this.calcTransformMatrix(),h={x:e.left+o,y:e.top+e.topOffset+s},l=this.canvas.getRetinaScaling(),c=this.canvas.upperCanvasEl,u=c.width/l,d=c.height/l,f=u-s,g=d-s,m=c.clientWidth/u,p=c.clientHeight/d;return h=b.util.transformPoint(h,a),(h=b.util.transformPoint(h,this.canvas.viewportTransform)).x*=m,h.y*=p,h.x<0&&(h.x=0),h.x>f&&(h.x=f),h.y<0&&(h.y=0),h.y>g&&(h.y=g),h.x+=this.canvas._offset.left,h.y+=this.canvas._offset.top,{left:h.x+"px",top:h.y+"px",fontSize:s+"px",charHeight:s}},_saveEditingProps:function(){this._savedProps={hasControls:this.hasControls,borderColor:this.borderColor,lockMovementX:this.lockMovementX,lockMovementY:this.lockMovementY,hoverCursor:this.hoverCursor,selectable:this.selectable,defaultCursor:this.canvas&&this.canvas.defaultCursor,moveCursor:this.canvas&&this.canvas.moveCursor}},_restoreEditingProps:function(){this._savedProps&&(this.hoverCursor=this._savedProps.hoverCursor,this.hasControls=this._savedProps.hasControls,this.borderColor=this._savedProps.borderColor,this.selectable=this._savedProps.selectable,this.lockMovementX=this._savedProps.lockMovementX,this.lockMovementY=this._savedProps.lockMovementY,this.canvas&&(this.canvas.defaultCursor=this._savedProps.defaultCursor,this.canvas.moveCursor=this._savedProps.moveCursor))},exitEditing:function(){var t=this._textBeforeEdit!==this.text,e=this.hiddenTextarea;return this.selected=!1,this.isEditing=!1,this.selectionEnd=this.selectionStart,e&&(e.blur&&e.blur(),e.parentNode&&e.parentNode.removeChild(e)),this.hiddenTextarea=null,this.abortCursorAnimation(),this._restoreEditingProps(),this._currentCursorOpacity=0,this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords()),this.fire("editing:exited"),t&&this.fire("modified"),this.canvas&&(this.canvas.off("mouse:move",this.mouseMoveHandler),this.canvas.fire("text:editing:exited",{target:this}),t&&this.canvas.fire("object:modified",{target:this})),this},_removeExtraneousStyles:function(){for(var t in this.styles)this._textLines[t]||delete this.styles[t]},removeStyleFromTo:function(t,e){var i,n,r=this.get2DCursorLocation(t,!0),s=this.get2DCursorLocation(e,!0),o=r.lineIndex,a=r.charIndex,h=s.lineIndex,l=s.charIndex;if(o!==h){if(this.styles[o])for(i=a;i=l&&(n[c-d]=n[u],delete n[u])}},shiftLineStyles:function(t,e){var i=S(this.styles);for(var n in this.styles){var r=parseInt(n,10);r>t&&(this.styles[r+e]=i[r],i[r-e]||delete this.styles[r])}},restartCursorIfNeeded:function(){this._currentTickState&&!this._currentTickState.isAborted&&this._currentTickCompleteState&&!this._currentTickCompleteState.isAborted||this.initDelayedCursor()},insertNewlineStyleObject:function(t,e,i,n){var r,s={},o=!1,a=this._unwrappedTextLines[t].length===e;for(var h in i||(i=1),this.shiftLineStyles(t,i),this.styles[t]&&(r=this.styles[t][0===e?e:e-1]),this.styles[t]){var l=parseInt(h,10);l>=e&&(o=!0,s[l-e]=this.styles[t][h],a&&0===e||delete this.styles[t][h])}var c=!1;for(o&&!a&&(this.styles[t+i]=s,c=!0),c&&i--;i>0;)n&&n[i-1]?this.styles[t+i]={0:S(n[i-1])}:r?this.styles[t+i]={0:S(r)}:delete this.styles[t+i],i--;this._forceClearCache=!0},insertCharStyleObject:function(t,e,i,n){this.styles||(this.styles={});var r=this.styles[t],s=r?S(r):{};for(var o in i||(i=1),s){var a=parseInt(o,10);a>=e&&(r[a+i]=s[a],s[a-i]||delete r[a])}if(this._forceClearCache=!0,n)for(;i--;)Object.keys(n[i]).length&&(this.styles[t]||(this.styles[t]={}),this.styles[t][e+i]=S(n[i]));else if(r)for(var h=r[e?e-1:1];h&&i--;)this.styles[t][e+i]=S(h)},insertNewStyleBlock:function(t,e,i){for(var n=this.get2DCursorLocation(e,!0),r=[0],s=0,o=0;o0&&(this.insertCharStyleObject(n.lineIndex,n.charIndex,r[0],i),i=i&&i.slice(r[0]+1)),s&&this.insertNewlineStyleObject(n.lineIndex,n.charIndex+r[0],s),o=1;o0?this.insertCharStyleObject(n.lineIndex+o,0,r[o],i):i&&this.styles[n.lineIndex+o]&&i[0]&&(this.styles[n.lineIndex+o][0]=i[0]),i=i&&i.slice(r[o]+1);r[o]>0&&this.insertCharStyleObject(n.lineIndex+o,0,r[o],i)},setSelectionStartEndWithShift:function(t,e,i){i<=t?(e===t?this._selectionDirection="left":"right"===this._selectionDirection&&(this._selectionDirection="left",this.selectionEnd=t),this.selectionStart=i):i>t&&it?this.selectionStart=t:this.selectionStart<0&&(this.selectionStart=0),this.selectionEnd>t?this.selectionEnd=t:this.selectionEnd<0&&(this.selectionEnd=0)}}),b.util.object.extend(b.IText.prototype,{initDoubleClickSimulation:function(){this.__lastClickTime=+new Date,this.__lastLastClickTime=+new Date,this.__lastPointer={},this.on("mousedown",this.onMouseDown)},onMouseDown:function(t){if(this.canvas){this.__newClickTime=+new Date;var e=t.pointer;this.isTripleClick(e)&&(this.fire("tripleclick",t),this._stopEvent(t.e)),this.__lastLastClickTime=this.__lastClickTime,this.__lastClickTime=this.__newClickTime,this.__lastPointer=e,this.__lastIsEditing=this.isEditing,this.__lastSelected=this.selected}},isTripleClick:function(t){return this.__newClickTime-this.__lastClickTime<500&&this.__lastClickTime-this.__lastLastClickTime<500&&this.__lastPointer.x===t.x&&this.__lastPointer.y===t.y},_stopEvent:function(t){t.preventDefault&&t.preventDefault(),t.stopPropagation&&t.stopPropagation()},initCursorSelectionHandlers:function(){this.initMousedownHandler(),this.initMouseupHandler(),this.initClicks()},doubleClickHandler:function(t){this.isEditing&&this.selectWord(this.getSelectionStartFromPointer(t.e))},tripleClickHandler:function(t){this.isEditing&&this.selectLine(this.getSelectionStartFromPointer(t.e))},initClicks:function(){this.on("mousedblclick",this.doubleClickHandler),this.on("tripleclick",this.tripleClickHandler)},_mouseDownHandler:function(t){!this.canvas||!this.editable||t.e.button&&1!==t.e.button||(this.__isMousedown=!0,this.selected&&(this.inCompositionMode=!1,this.setCursorByClick(t.e)),this.isEditing&&(this.__selectionStartOnMouseDown=this.selectionStart,this.selectionStart===this.selectionEnd&&this.abortCursorAnimation(),this.renderCursorOrSelection()))},_mouseDownHandlerBefore:function(t){!this.canvas||!this.editable||t.e.button&&1!==t.e.button||(this.selected=this===this.canvas._activeObject)},initMousedownHandler:function(){this.on("mousedown",this._mouseDownHandler),this.on("mousedown:before",this._mouseDownHandlerBefore)},initMouseupHandler:function(){this.on("mouseup",this.mouseUpHandler)},mouseUpHandler:function(t){if(this.__isMousedown=!1,!(!this.editable||this.group||t.transform&&t.transform.actionPerformed||t.e.button&&1!==t.e.button)){if(this.canvas){var e=this.canvas._activeObject;if(e&&e!==this)return}this.__lastSelected&&!this.__corner?(this.selected=!1,this.__lastSelected=!1,this.enterEditing(t.e),this.selectionStart===this.selectionEnd?this.initDelayedCursor(!0):this.renderCursorOrSelection()):this.selected=!0}},setCursorByClick:function(t){var e=this.getSelectionStartFromPointer(t),i=this.selectionStart,n=this.selectionEnd;t.shiftKey?this.setSelectionStartEndWithShift(i,n,e):(this.selectionStart=e,this.selectionEnd=e),this.isEditing&&(this._fireSelectionChanged(),this._updateTextarea())},getSelectionStartFromPointer:function(t){for(var e,i=this.getLocalPointer(t),n=0,r=0,s=0,o=0,a=0,h=0,l=this._textLines.length;h0&&(o+=this._textLines[h-1].length+this.missingNewlineOffset(h-1));r=this._getLineLeftOffset(a)*this.scaleX,e=this._textLines[a],"rtl"===this.direction&&(i.x=this.width*this.scaleX-i.x+r);for(var c=0,u=e.length;cs||o<0?0:1);return this.flipX&&(a=r-a),a>this._text.length&&(a=this._text.length),a}}),b.util.object.extend(b.IText.prototype,{initHiddenTextarea:function(){this.hiddenTextarea=b.document.createElement("textarea"),this.hiddenTextarea.setAttribute("autocapitalize","off"),this.hiddenTextarea.setAttribute("autocorrect","off"),this.hiddenTextarea.setAttribute("autocomplete","off"),this.hiddenTextarea.setAttribute("spellcheck","false"),this.hiddenTextarea.setAttribute("data-fabric-hiddentextarea",""),this.hiddenTextarea.setAttribute("wrap","off");var t=this._calcTextareaPosition();this.hiddenTextarea.style.cssText="position: absolute; top: "+t.top+"; left: "+t.left+"; z-index: -999; opacity: 0; width: 1px; height: 1px; font-size: 1px; paddingｰtop: "+t.fontSize+";",this.hiddenTextareaContainer?this.hiddenTextareaContainer.appendChild(this.hiddenTextarea):b.document.body.appendChild(this.hiddenTextarea),b.util.addListener(this.hiddenTextarea,"keydown",this.onKeyDown.bind(this)),b.util.addListener(this.hiddenTextarea,"keyup",this.onKeyUp.bind(this)),b.util.addListener(this.hiddenTextarea,"input",this.onInput.bind(this)),b.util.addListener(this.hiddenTextarea,"copy",this.copy.bind(this)),b.util.addListener(this.hiddenTextarea,"cut",this.copy.bind(this)),b.util.addListener(this.hiddenTextarea,"paste",this.paste.bind(this)),b.util.addListener(this.hiddenTextarea,"compositionstart",this.onCompositionStart.bind(this)),b.util.addListener(this.hiddenTextarea,"compositionupdate",this.onCompositionUpdate.bind(this)),b.util.addListener(this.hiddenTextarea,"compositionend",this.onCompositionEnd.bind(this)),!this._clickHandlerInitialized&&this.canvas&&(b.util.addListener(this.canvas.upperCanvasEl,"click",this.onClick.bind(this)),this._clickHandlerInitialized=!0)},keysMap:{9:"exitEditing",27:"exitEditing",33:"moveCursorUp",34:"moveCursorDown",35:"moveCursorRight",36:"moveCursorLeft",37:"moveCursorLeft",38:"moveCursorUp",39:"moveCursorRight",40:"moveCursorDown"},keysMapRtl:{9:"exitEditing",27:"exitEditing",33:"moveCursorUp",34:"moveCursorDown",35:"moveCursorLeft",36:"moveCursorRight",37:"moveCursorRight",38:"moveCursorUp",39:"moveCursorLeft",40:"moveCursorDown"},ctrlKeysMapUp:{67:"copy",88:"cut"},ctrlKeysMapDown:{65:"selectAll"},onClick:function(){this.hiddenTextarea&&this.hiddenTextarea.focus()},onKeyDown:function(t){if(this.isEditing){var e="rtl"===this.direction?this.keysMapRtl:this.keysMap;if(t.keyCode in e)this[e[t.keyCode]](t);else{if(!(t.keyCode in this.ctrlKeysMapDown)||!t.ctrlKey&&!t.metaKey)return;this[this.ctrlKeysMapDown[t.keyCode]](t)}t.stopImmediatePropagation(),t.preventDefault(),t.keyCode>=33&&t.keyCode<=40?(this.inCompositionMode=!1,this.clearContextTop(),this.renderCursorOrSelection()):this.canvas&&this.canvas.requestRenderAll()}},onKeyUp:function(t){!this.isEditing||this._copyDone||this.inCompositionMode?this._copyDone=!1:t.keyCode in this.ctrlKeysMapUp&&(t.ctrlKey||t.metaKey)&&(this[this.ctrlKeysMapUp[t.keyCode]](t),t.stopImmediatePropagation(),t.preventDefault(),this.canvas&&this.canvas.requestRenderAll())},onInput:function(t){var e=this.fromPaste;if(this.fromPaste=!1,t&&t.stopPropagation(),this.isEditing){var i,n,r,s,o,a=this._splitTextIntoLines(this.hiddenTextarea.value).graphemeText,h=this._text.length,l=a.length,c=l-h,u=this.selectionStart,d=this.selectionEnd,f=u!==d;if(""===this.hiddenTextarea.value)return this.styles={},this.updateFromTextArea(),this.fire("changed"),void(this.canvas&&(this.canvas.fire("text:changed",{target:this}),this.canvas.requestRenderAll()));var g=this.fromStringToGraphemeSelection(this.hiddenTextarea.selectionStart,this.hiddenTextarea.selectionEnd,this.hiddenTextarea.value),m=u>g.selectionStart;f?(i=this._text.slice(u,d),c+=d-u):l0&&(n+=(i=this.__charBounds[t][e-1]).left+i.width),n},getDownCursorOffset:function(t,e){var i=this._getSelectionForOffset(t,e),n=this.get2DCursorLocation(i),r=n.lineIndex;if(r===this._textLines.length-1||t.metaKey||34===t.keyCode)return this._text.length-i;var s=n.charIndex,o=this._getWidthBeforeCursor(r,s),a=this._getIndexOnLine(r+1,o);return this._textLines[r].slice(s).length+a+1+this.missingNewlineOffset(r)},_getSelectionForOffset:function(t,e){return t.shiftKey&&this.selectionStart!==this.selectionEnd&&e?this.selectionEnd:this.selectionStart},getUpCursorOffset:function(t,e){var i=this._getSelectionForOffset(t,e),n=this.get2DCursorLocation(i),r=n.lineIndex;if(0===r||t.metaKey||33===t.keyCode)return-i;var s=n.charIndex,o=this._getWidthBeforeCursor(r,s),a=this._getIndexOnLine(r-1,o),h=this._textLines[r].slice(0,s),l=this.missingNewlineOffset(r-1);return-this._textLines[r-1].length+a-h.length+(1-l)},_getIndexOnLine:function(t,e){for(var i,n,r=this._textLines[t],s=this._getLineLeftOffset(t),o=0,a=0,h=r.length;ae){n=!0;var l=s-i,c=s,u=Math.abs(l-e);o=Math.abs(c-e)=this._text.length&&this.selectionEnd>=this._text.length||this._moveCursorUpOrDown("Down",t)},moveCursorUp:function(t){0===this.selectionStart&&0===this.selectionEnd||this._moveCursorUpOrDown("Up",t)},_moveCursorUpOrDown:function(t,e){var i=this["get"+t+"CursorOffset"](e,"right"===this._selectionDirection);e.shiftKey?this.moveCursorWithShift(i):this.moveCursorWithoutShift(i),0!==i&&(this.setSelectionInBoundaries(),this.abortCursorAnimation(),this._currentCursorOpacity=1,this.initDelayedCursor(),this._fireSelectionChanged(),this._updateTextarea())},moveCursorWithShift:function(t){var e="left"===this._selectionDirection?this.selectionStart+t:this.selectionEnd+t;return this.setSelectionStartEndWithShift(this.selectionStart,this.selectionEnd,e),0!==t},moveCursorWithoutShift:function(t){return t<0?(this.selectionStart+=t,this.selectionEnd=this.selectionStart):(this.selectionEnd+=t,this.selectionStart=this.selectionEnd),0!==t},moveCursorLeft:function(t){0===this.selectionStart&&0===this.selectionEnd||this._moveCursorLeftOrRight("Left",t)},_move:function(t,e,i){var n;if(t.altKey)n=this["findWordBoundary"+i](this[e]);else{if(!t.metaKey&&35!==t.keyCode&&36!==t.keyCode)return this[e]+="Left"===i?-1:1,!0;n=this["findLineBoundary"+i](this[e])}if(void 0!==typeof n&&this[e]!==n)return this[e]=n,!0},_moveLeft:function(t,e){return this._move(t,e,"Left")},_moveRight:function(t,e){return this._move(t,e,"Right")},moveCursorLeftWithoutShift:function(t){var e=!0;return this._selectionDirection="left",this.selectionEnd===this.selectionStart&&0!==this.selectionStart&&(e=this._moveLeft(t,"selectionStart")),this.selectionEnd=this.selectionStart,e},moveCursorLeftWithShift:function(t){return"right"===this._selectionDirection&&this.selectionStart!==this.selectionEnd?this._moveLeft(t,"selectionEnd"):0!==this.selectionStart?(this._selectionDirection="left",this._moveLeft(t,"selectionStart")):void 0},moveCursorRight:function(t){this.selectionStart>=this._text.length&&this.selectionEnd>=this._text.length||this._moveCursorLeftOrRight("Right",t)},_moveCursorLeftOrRight:function(t,e){var i="moveCursor"+t+"With";this._currentCursorOpacity=1,e.shiftKey?i+="Shift":i+="outShift",this[i](e)&&(this.abortCursorAnimation(),this.initDelayedCursor(),this._fireSelectionChanged(),this._updateTextarea())},moveCursorRightWithShift:function(t){return"left"===this._selectionDirection&&this.selectionStart!==this.selectionEnd?this._moveRight(t,"selectionStart"):this.selectionEnd!==this._text.length?(this._selectionDirection="right",this._moveRight(t,"selectionEnd")):void 0},moveCursorRightWithoutShift:function(t){var e=!0;return this._selectionDirection="right",this.selectionStart===this.selectionEnd?(e=this._moveRight(t,"selectionStart"),this.selectionEnd=this.selectionStart):this.selectionStart=this.selectionEnd,e},removeChars:function(t,e){void 0===e&&(e=t+1),this.removeStyleFromTo(t,e),this._text.splice(t,e-t),this.text=this._text.join(""),this.set("dirty",!0),this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords()),this._removeExtraneousStyles()},insertChars:function(t,e,i,n){void 0===n&&(n=i),n>i&&this.removeStyleFromTo(i,n);var r=b.util.string.graphemeSplit(t);this.insertNewStyleBlock(r,i,e),this._text=[].concat(this._text.slice(0,i),r,this._text.slice(n)),this.text=this._text.join(""),this.set("dirty",!0),this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords()),this._removeExtraneousStyles()}}),function(){var t=b.util.toFixed,e=/  +/g;b.util.object.extend(b.Text.prototype,{_toSVG:function(){var t=this._getSVGLeftTopOffsets(),e=this._getSVGTextAndBg(t.textTop,t.textLeft);return this._wrapSVGTextAndBg(e)},toSVG:function(t){return this._createBaseSVGMarkup(this._toSVG(),{reviver:t,noStyle:!0,withShadow:!0})},_getSVGLeftTopOffsets:function(){return{textLeft:-this.width/2,textTop:-this.height/2,lineTop:this.getHeightOfLine(0)}},_wrapSVGTextAndBg:function(t){var e=this.getSvgTextDecoration(this);return[t.textBgRects.join(""),'\t\t",t.textSpans.join(""),"\n"]},_getSVGTextAndBg:function(t,e){var i,n=[],r=[],s=t;this._setSVGBg(r);for(var o=0,a=this._textLines.length;o",b.util.string.escapeXml(i),""].join("")},_setSVGTextLineText:function(t,e,i,n){var r,s,o,a,h,l=this.getHeightOfLine(e),c=-1!==this.textAlign.indexOf("justify"),u="",d=0,f=this._textLines[e];n+=l*(1-this._fontSizeFraction)/this.lineHeight;for(var g=0,m=f.length-1;g<=m;g++)h=g===m||this.charSpacing,u+=f[g],o=this.__charBounds[e][g],0===d?(i+=o.kernedWidth-o.width,d+=o.width):d+=o.kernedWidth,c&&!h&&this._reSpaceAndTab.test(f[g])&&(h=!0),h||(r=r||this.getCompleteStyleDeclaration(e,g),s=this.getCompleteStyleDeclaration(e,g+1),h=this._hasStyleChangedForSvg(r,s)),h&&(a=this._getStyleDeclaration(e,g)||{},t.push(this._createTextCharSpan(u,a,i,n)),u="",r=s,i+=d,d=0)},_pushTextBgRect:function(e,i,n,r,s,o){var a=b.Object.NUM_FRACTION_DIGITS;e.push("\t\t\n')},_setSVGTextLineBg:function(t,e,i,n){for(var r,s,o=this._textLines[e],a=this.getHeightOfLine(e)/this.lineHeight,h=0,l=0,c=this.getValueOfPropertyAt(e,0,"textBackgroundColor"),u=0,d=o.length;uthis.width&&this._set("width",this.dynamicMinWidth),-1!==this.textAlign.indexOf("justify")&&this.enlargeSpaces(),this.height=this.calcTextHeight(),this.saveState({propertySet:"_dimensionAffectingProps"}))},_generateStyleMap:function(t){for(var e=0,i=0,n=0,r={},s=0;s0?(i=0,n++,e++):!this.splitByGrapheme&&this._reSpaceAndTab.test(t.graphemeText[n])&&s>0&&(i++,n++),r[s]={line:e,offset:i},n+=t.graphemeLines[s].length,i+=t.graphemeLines[s].length;return r},styleHas:function(t,i){if(this._styleMap&&!this.isWrapping){var n=this._styleMap[i];n&&(i=n.line)}return e.Text.prototype.styleHas.call(this,t,i)},isEmptyStyles:function(t){if(!this.styles)return!0;var e,i,n=0,r=!1,s=this._styleMap[t],o=this._styleMap[t+1];for(var a in s&&(t=s.line,n=s.offset),o&&(r=o.line===t,e=o.offset),i=void 0===t?this.styles:{line:this.styles[t]})for(var h in i[a])if(h>=n&&(!r||hn&&!p?(a.push(h),h=[],s=f,p=!0):s+=_,p||o||h.push(d),h=h.concat(c),g=o?0:this._measureWord([d],i,u),u++,p=!1,f>m&&(m=f);return v&&a.push(h),m+r>this.dynamicMinWidth&&(this.dynamicMinWidth=m-_+r),a},isEndOfWrapping:function(t){return!this._styleMap[t+1]||this._styleMap[t+1].line!==this._styleMap[t].line},missingNewlineOffset:function(t){return this.splitByGrapheme?this.isEndOfWrapping(t)?1:0:1},_splitTextIntoLines:function(t){for(var i=e.Text.prototype._splitTextIntoLines.call(this,t),n=this._wrapText(i.lines,this.width),r=new Array(n.length),s=0;s{},898:()=>{},245:()=>{}},Je={};function $e(t){var e=Je[t];if(void 0!==e)return e.exports;var i=Je[t]={exports:{}};return Ze[t](i,i.exports,$e),i.exports}$e.d=(t,e)=>{for(var i in e)$e.o(e,i)&&!$e.o(t,i)&&Object.defineProperty(t,i,{enumerable:!0,get:e[i]})},$e.o=(t,e)=>Object.prototype.hasOwnProperty.call(t,e);var Qe={};(()=>{let t;$e.d(Qe,{R:()=>t}),t="undefined"!=typeof document&&"undefined"!=typeof window?$e(653).fabric:{version:"5.2.1"}})();var ti,ei,ii,ni,ri=Qe.R;!function(t){t[t.DIMT_RECTANGLE=1]="DIMT_RECTANGLE",t[t.DIMT_QUADRILATERAL=2]="DIMT_QUADRILATERAL",t[t.DIMT_TEXT=4]="DIMT_TEXT",t[t.DIMT_ARC=8]="DIMT_ARC",t[t.DIMT_IMAGE=16]="DIMT_IMAGE",t[t.DIMT_POLYGON=32]="DIMT_POLYGON",t[t.DIMT_LINE=64]="DIMT_LINE",t[t.DIMT_GROUP=128]="DIMT_GROUP"}(ti||(ti={})),function(t){t[t.DIS_DEFAULT=1]="DIS_DEFAULT",t[t.DIS_SELECTED=2]="DIS_SELECTED"}(ei||(ei={})),function(t){t[t.EF_ENHANCED_FOCUS=4]="EF_ENHANCED_FOCUS",t[t.EF_AUTO_ZOOM=16]="EF_AUTO_ZOOM",t[t.EF_TAP_TO_FOCUS=64]="EF_TAP_TO_FOCUS"}(ii||(ii={})),function(t){t.GREY="grey",t.GREY32="grey32",t.RGBA="rgba",t.RBGA="rbga",t.GRBA="grba",t.GBRA="gbra",t.BRGA="brga",t.BGRA="bgra"}(ni||(ni={}));const si=t=>"number"==typeof t&&!Number.isNaN(t),oi=t=>"string"==typeof t;var ai,hi,li,ci,ui,di,fi,gi,mi,pi,_i;!function(t){t[t.ARC=0]="ARC",t[t.IMAGE=1]="IMAGE",t[t.LINE=2]="LINE",t[t.POLYGON=3]="POLYGON",t[t.QUAD=4]="QUAD",t[t.RECT=5]="RECT",t[t.TEXT=6]="TEXT",t[t.GROUP=7]="GROUP"}(ui||(ui={})),function(t){t[t.DEFAULT=0]="DEFAULT",t[t.SELECTED=1]="SELECTED"}(di||(di={}));let vi=class{get mediaType(){return new Map([["rect",ti.DIMT_RECTANGLE],["quad",ti.DIMT_QUADRILATERAL],["text",ti.DIMT_TEXT],["arc",ti.DIMT_ARC],["image",ti.DIMT_IMAGE],["polygon",ti.DIMT_POLYGON],["line",ti.DIMT_LINE],["group",ti.DIMT_GROUP]]).get(this._mediaType)}get styleSelector(){switch(Ye(this,hi,"f")){case ei.DIS_DEFAULT:return"default";case ei.DIS_SELECTED:return"selected"}}set drawingStyleId(t){this.styleId=t}get drawingStyleId(){return this.styleId}set coordinateBase(t){if(!["view","image"].includes(t))throw new Error("Invalid 'coordinateBase'.");this._drawingLayer&&("image"===Ye(this,li,"f")&&"view"===t?this.updateCoordinateBaseFromImageToView():"view"===Ye(this,li,"f")&&"image"===t&&this.updateCoordinateBaseFromViewToImage()),He(this,li,t,"f")}get coordinateBase(){return Ye(this,li,"f")}get drawingLayerId(){return this._drawingLayerId}constructor(t,e){if(ai.add(this),hi.set(this,void 0),li.set(this,"image"),this._zIndex=null,this._drawingLayer=null,this._drawingLayerId=null,this._mapState_StyleId=new Map,this.mapEvent_Callbacks=new Map([["selected",new Map],["deselected",new Map],["mousedown",new Map],["mouseup",new Map],["dblclick",new Map],["mouseover",new Map],["mouseout",new Map]]),this.mapNoteName_Content=new Map([]),this.isDrawingItem=!0,null!=e&&!si(e))throw new TypeError("Invalid 'drawingStyleId'.");t&&this._setFabricObject(t),this.setState(ei.DIS_DEFAULT),this.styleId=e}_setFabricObject(t){this._fabricObject=t,this._fabricObject.on("selected",()=>{this.setState(ei.DIS_SELECTED)}),this._fabricObject.on("deselected",()=>{this._fabricObject.canvas&&this._fabricObject.canvas.getActiveObjects().includes(this._fabricObject)?this.setState(ei.DIS_SELECTED):this.setState(ei.DIS_DEFAULT),"textbox"===this._fabricObject.type&&(this._fabricObject.isEditing&&this._fabricObject.exitEditing(),this._fabricObject.selected=!1)}),t.getDrawingItem=()=>this}_getFabricObject(){return this._fabricObject}setState(t){He(this,hi,t,"f")}getState(){return Ye(this,hi,"f")}_on(t,e){if(!e)return;const i=t.toLowerCase(),n=this.mapEvent_Callbacks.get(i);if(!n)throw new Error(`Event '${t}' does not exist.`);let r=n.get(e);r||(r=t=>{const i=t.e;if(!i)return void(e&&e.apply(this,[{targetItem:this,itemClientX:null,itemClientY:null,itemPageX:null,itemPageY:null}]));const n={targetItem:this,itemClientX:null,itemClientY:null,itemPageX:null,itemPageY:null};if(this._drawingLayer){let t,e,r,s;const o=i.target.getBoundingClientRect();t=o.left,e=o.top,r=t+window.scrollX,s=e+window.scrollY;const{width:a,height:h}=this._drawingLayer.fabricCanvas.lowerCanvasEl.getBoundingClientRect(),l=this._drawingLayer.width,c=this._drawingLayer.height,u=a/h,d=l/c,f=this._drawingLayer._getObjectFit();let g,m,p,_,v=1;if("contain"===f)u0?i-1:n,Ei),actionName:"modifyPolygon",pointIndex:i}),t},{}),He(this,gi,JSON.parse(JSON.stringify(t)),"f"),this._mediaType="polygon"}extendSet(t,e){if("vertices"===t){const t=this._fabricObject;if(t.group){const i=t.group;t.points=e.map(t=>({x:t.x-i.left-i.width/2,y:t.y-i.top-i.height/2})),i.addWithUpdate()}else t.points=e;const i=t.points.length-1;return t.controls=t.points.reduce(function(t,e,n){return t["p"+n]=new ri.Control({positionHandler:wi,actionHandler:Si(n>0?n-1:i,Ei),actionName:"modifyPolygon",pointIndex:n}),t},{}),t._setPositionDimensions({}),!0}}extendGet(t){if("vertices"===t){const t=[],e=this._fabricObject;if(e.selectable&&!e.group)for(let i in e.oCoords)t.push({x:e.oCoords[i].x,y:e.oCoords[i].y});else for(let i of e.points){let n=i.x-e.pathOffset.x,r=i.y-e.pathOffset.y;const s=ri.util.transformPoint({x:n,y:r},e.calcTransformMatrix());t.push({x:s.x,y:s.y})}return t}}updateCoordinateBaseFromImageToView(){const t=this.get("vertices").map(t=>({x:this.convertPropFromViewToImage(t.x),y:this.convertPropFromViewToImage(t.y)}));this.set("vertices",t)}updateCoordinateBaseFromViewToImage(){const t=this.get("vertices").map(t=>({x:this.convertPropFromImageToView(t.x),y:this.convertPropFromImageToView(t.y)}));this.set("vertices",t)}setPosition(t){this.setPolygon(t)}getPosition(){return this.getPolygon()}updatePosition(){Ye(this,gi,"f")&&this.setPolygon(Ye(this,gi,"f"))}setPolygon(t){if(!M(t))throw new TypeError("Invalid 'polygon'.");if(this._drawingLayer){if("view"===this.coordinateBase){const e=t.points.map(t=>({x:this.convertPropFromViewToImage(t.x),y:this.convertPropFromViewToImage(t.y)}));this.set("vertices",e)}else{if("image"!==this.coordinateBase)throw new Error("Invalid 'coordinateBase'.");this.set("vertices",t.points)}this._drawingLayer.renderAll()}else He(this,gi,JSON.parse(JSON.stringify(t)),"f")}getPolygon(){if(this._drawingLayer){if("view"===this.coordinateBase)return{points:this.get("vertices").map(t=>({x:this.convertPropFromImageToView(t.x),y:this.convertPropFromImageToView(t.y)}))};if("image"===this.coordinateBase)return{points:this.get("vertices")};throw new Error("Invalid 'coordinateBase'.")}return Ye(this,gi,"f")?JSON.parse(JSON.stringify(Ye(this,gi,"f"))):null}}gi=new WeakMap;mi=new WeakMap,pi=new WeakMap;const Ti=t=>{let e=(t=>t.split("\n").map(t=>t.split("\t")))(t);return(t=>{for(let e=0;;e++){let i=-1;for(let n=0;ni&&(i=r.length)}if(-1===i)break;for(let n=0;n=t[n].length-1)continue;let r=" ".repeat(i+2-t[n][e].length);t[n][e]=t[n][e].concat(r)}}})(e),(t=>{let e="";for(let i=0;i({x:this.convertPropFromViewToImage(t.x),y:this.convertPropFromViewToImage(t.y)}));this.set("vertices",e)}else{if("image"!==this.coordinateBase)throw new Error("Invalid 'coordinateBase'.");this.set("vertices",t.points)}this._drawingLayer.renderAll()}else He(this,Oi,JSON.parse(JSON.stringify(t)),"f")}getQuad(){if(this._drawingLayer){if("view"===this.coordinateBase)return{points:this.get("vertices").map(t=>({x:this.convertPropFromImageToView(t.x),y:this.convertPropFromImageToView(t.y)}))};if("image"===this.coordinateBase)return{points:this.get("vertices")};throw new Error("Invalid 'coordinateBase'.")}return Ye(this,Oi,"f")?JSON.parse(JSON.stringify(Ye(this,Oi,"f"))):null}}Oi=new WeakMap;class Ai extends vi{constructor(t){super(new ri.Group(t.map(t=>t._getFabricObject()))),this._fabricObject.on("selected",()=>{this.setState(ei.DIS_SELECTED);const t=this._fabricObject._objects;for(let e of t)setTimeout(()=>{e&&e.fire("selected")},0);setTimeout(()=>{this._fabricObject&&this._fabricObject.canvas&&(this._fabricObject.dirty=!0,this._fabricObject.canvas.renderAll())},0)}),this._fabricObject.on("deselected",()=>{this.setState(ei.DIS_DEFAULT);const t=this._fabricObject._objects;for(let e of t)setTimeout(()=>{e&&e.fire("deselected")},0);setTimeout(()=>{this._fabricObject&&this._fabricObject.canvas&&(this._fabricObject.dirty=!0,this._fabricObject.canvas.renderAll())},0)}),this._mediaType="group"}extendSet(t,e){return!1}extendGet(t){}updateCoordinateBaseFromImageToView(){}updateCoordinateBaseFromViewToImage(){}setPosition(){}getPosition(){}updatePosition(){}getChildDrawingItems(){return this._fabricObject._objects.map(t=>t.getDrawingItem())}setChildDrawingItems(t){if(!t||!t.isDrawingItem)throw TypeError("Illegal drawing item.");this._drawingLayer?this._drawingLayer._updateGroupItem(this,t,"add"):this._fabricObject.addWithUpdate(t._getFabricObject())}removeChildItem(t){t&&t.isDrawingItem&&(this._drawingLayer?this._drawingLayer._updateGroupItem(this,t,"remove"):this._fabricObject.removeWithUpdate(t._getFabricObject()))}}const Di=t=>null!==t&&"object"==typeof t&&!Array.isArray(t),Li=t=>!!oi(t)&&""!==t,Mi=t=>!(!Di(t)||"id"in t&&!si(t.id)||"lineWidth"in t&&!si(t.lineWidth)||"fillStyle"in t&&!Li(t.fillStyle)||"strokeStyle"in t&&!Li(t.strokeStyle)||"paintMode"in t&&!["fill","stroke","strokeAndFill"].includes(t.paintMode)||"fontFamily"in t&&!Li(t.fontFamily)||"fontSize"in t&&!si(t.fontSize));class Fi{static convert(t,e,i,n){const r={x:0,y:0,width:e,height:i};if(!t)return r;const s=n.getVideoFit(),o=n.getVisibleRegionOfVideo({inPixels:!0});if(P(t))t.isMeasuredInPercentage?"contain"===s||null===o?(r.x=t.x/100*e,r.y=t.y/100*i,r.width=t.width/100*e,r.height=t.height/100*i):(r.x=o.x+t.x/100*o.width,r.y=o.y+t.y/100*o.height,r.width=t.width/100*o.width,r.height=t.height/100*o.height):"contain"===s||null===o?(r.x=t.x,r.y=t.y,r.width=t.width,r.height=t.height):(r.x=t.x+o.x,r.y=t.y+o.y,r.width=t.width>o.width?o.width:t.width,r.height=t.height>o.height?o.height:t.height);else{if(!R(t))throw TypeError("Invalid region.");t.isMeasuredInPercentage?"contain"===s||null===o?(r.x=t.left/100*e,r.y=t.top/100*i,r.width=(t.right-t.left)/100*e,r.height=(t.bottom-t.top)/100*i):(r.x=o.x+t.left/100*o.width,r.y=o.y+t.top/100*o.height,r.width=(t.right-t.left)/100*o.width,r.height=(t.bottom-t.top)/100*o.height):"contain"===s||null===o?(r.x=t.left,r.y=t.top,r.width=t.right-t.left,r.height=t.bottom-t.top):(r.x=t.left+o.x,r.y=t.top+o.y,r.width=t.right-t.left>o.width?o.width:t.right-t.left,r.height=t.bottom-t.top>o.height?o.height:t.bottom-t.top)}return r.x=Math.round(r.x),r.y=Math.round(r.y),r.width=Math.round(r.width),r.height=Math.round(r.height),r}}var Pi,ki;class Ni{constructor(){Pi.set(this,new Map),ki.set(this,!1)}get disposed(){return Ye(this,ki,"f")}on(t,e){t=t.toLowerCase();const i=Ye(this,Pi,"f").get(t);if(i){if(i.includes(e))return;i.push(e)}else Ye(this,Pi,"f").set(t,[e])}off(t,e){t=t.toLowerCase();const i=Ye(this,Pi,"f").get(t);if(!i)return;const n=i.indexOf(e);-1!==n&&i.splice(n,1)}offAll(t){t=t.toLowerCase();const e=Ye(this,Pi,"f").get(t);e&&(e.length=0)}fire(t,e=[],i={async:!1,copy:!0}){e||(e=[]),t=t.toLowerCase();const n=Ye(this,Pi,"f").get(t);if(n&&n.length){i=Object.assign({async:!1,copy:!0},i);for(let r of n){if(!r)continue;let s=[];if(i.copy)for(let i of e){try{i=JSON.parse(JSON.stringify(i))}catch(t){}s.push(i)}else s=e;let o=!1;if(i.async)setTimeout(()=>{this.disposed||n.includes(r)&&r.apply(i.target,s)},0);else try{o=r.apply(i.target,s)}catch(t){}if(!0===o)break}}}dispose(){He(this,ki,!0,"f")}}function Bi(t,e,i){return(i.x-t.x)*(e.y-t.y)==(e.x-t.x)*(i.y-t.y)&&Math.min(t.x,e.x)<=i.x&&i.x<=Math.max(t.x,e.x)&&Math.min(t.y,e.y)<=i.y&&i.y<=Math.max(t.y,e.y)}function ji(t){return Math.abs(t)<1e-6?0:t<0?-1:1}function Ui(t,e,i,n){let r=t[0]*(i[1]-e[1])+e[0]*(t[1]-i[1])+i[0]*(e[1]-t[1]),s=t[0]*(n[1]-e[1])+e[0]*(t[1]-n[1])+n[0]*(e[1]-t[1]);return!((r^s)>=0&&0!==r&&0!==s||(r=i[0]*(t[1]-n[1])+n[0]*(i[1]-t[1])+t[0]*(n[1]-i[1]),s=i[0]*(e[1]-n[1])+n[0]*(i[1]-e[1])+e[0]*(n[1]-i[1]),(r^s)>=0&&0!==r&&0!==s))}Pi=new WeakMap,ki=new WeakMap;const Vi=async t=>{if("string"!=typeof t)throw new TypeError("Invalid url.");const e=await fetch(t);if(!e.ok)throw Error("Network Error: "+e.statusText);const i=await e.text();if(!i.trim().startsWith("<"))throw Error("Unable to get valid HTMLElement.");const n=document.createElement("div");if(n.insertAdjacentHTML("beforeend",i),1===n.childElementCount&&n.firstChild instanceof HTMLTemplateElement)return n.firstChild.content;const r=new DocumentFragment;for(let t of n.children)r.append(t);return r};class Gi{static multiply(t,e){const i=[];for(let n=0;n<3;n++){const r=e.slice(3*n,3*n+3);for(let e=0;e<3;e++){const n=[t[e],t[e+3],t[e+6]].reduce((t,e,i)=>t+e*r[i],0);i.push(n)}}return i}static identity(){return[1,0,0,0,1,0,0,0,1]}static translate(t,e,i){return Gi.multiply(t,[1,0,0,0,1,0,e,i,1])}static rotate(t,e){var i=Math.cos(e),n=Math.sin(e);return Gi.multiply(t,[i,-n,0,n,i,0,0,0,1])}static scale(t,e,i){return Gi.multiply(t,[e,0,0,0,i,0,0,0,1])}}var Wi,Yi,Hi,Xi,zi,qi,Ki,Zi,Ji,$i,Qi,tn,en,nn,rn,sn,on,an,hn,ln,cn,un,dn,fn,gn,mn,pn,_n,vn,yn,wn,Cn,En,Sn,bn,Tn,In,xn,On,Rn,An,Dn,Ln,Mn,Fn,Pn,kn,Nn,Bn,jn,Un,Vn,Gn,Wn,Yn,Hn,Xn,zn,qn,Kn,Zn,Jn,$n,Qn,tr,er,ir,nr,rr,sr,or,ar,hr,lr,cr,ur,dr,fr,gr,mr,pr;class _r{static createDrawingStyle(t){if(!Mi(t))throw new Error("Invalid style definition.");let e,i=_r.USER_START_STYLE_ID;for(;Ye(_r,Wi,"f",Yi).has(i);)i++;e=i;const n=JSON.parse(JSON.stringify(t));n.id=e;for(let t in Ye(_r,Wi,"f",Hi))n.hasOwnProperty(t)||(n[t]=Ye(_r,Wi,"f",Hi)[t]);return Ye(_r,Wi,"f",Yi).set(e,n),n.id}static _getDrawingStyle(t,e){if("number"!=typeof t)throw new Error("Invalid style id.");const i=Ye(_r,Wi,"f",Yi).get(t);return i?e?JSON.parse(JSON.stringify(i)):i:null}static getDrawingStyle(t){return this._getDrawingStyle(t,!0)}static getAllDrawingStyles(){return JSON.parse(JSON.stringify(Array.from(Ye(_r,Wi,"f",Yi).values())))}static _updateDrawingStyle(t,e){if(!Mi(e))throw new Error("Invalid style definition.");const i=Ye(_r,Wi,"f",Yi).get(t);if(i)for(let t in e)i.hasOwnProperty(t)&&(i[t]=e[t])}static updateDrawingStyle(t,e){this._updateDrawingStyle(t,e)}}Wi=_r,_r.STYLE_BLUE_STROKE=1,_r.STYLE_GREEN_STROKE=2,_r.STYLE_ORANGE_STROKE=3,_r.STYLE_YELLOW_STROKE=4,_r.STYLE_BLUE_STROKE_FILL=5,_r.STYLE_GREEN_STROKE_FILL=6,_r.STYLE_ORANGE_STROKE_FILL=7,_r.STYLE_YELLOW_STROKE_FILL=8,_r.STYLE_BLUE_STROKE_TRANSPARENT=9,_r.STYLE_GREEN_STROKE_TRANSPARENT=10,_r.STYLE_ORANGE_STROKE_TRANSPARENT=11,_r.USER_START_STYLE_ID=1024,Yi={value:new Map([[_r.STYLE_BLUE_STROKE,{id:_r.STYLE_BLUE_STROKE,lineWidth:4,fillStyle:"rgba(73, 173, 245, 0.3)",strokeStyle:"rgba(73, 173, 245, 1)",paintMode:"stroke",fontFamily:"consolas",fontSize:40}],[_r.STYLE_GREEN_STROKE,{id:_r.STYLE_GREEN_STROKE,lineWidth:2,fillStyle:"rgba(73, 245, 73, 0.3)",strokeStyle:"rgba(73, 245, 73, 0.9)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[_r.STYLE_ORANGE_STROKE,{id:_r.STYLE_ORANGE_STROKE,lineWidth:2,fillStyle:"rgba(254, 180, 32, 0.3)",strokeStyle:"rgba(254, 180, 32, 0.9)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[_r.STYLE_YELLOW_STROKE,{id:_r.STYLE_YELLOW_STROKE,lineWidth:2,fillStyle:"rgba(245, 236, 73, 0.3)",strokeStyle:"rgba(245, 236, 73, 1)",paintMode:"stroke",fontFamily:"consolas",fontSize:40}],[_r.STYLE_BLUE_STROKE_FILL,{id:_r.STYLE_BLUE_STROKE_FILL,lineWidth:4,fillStyle:"rgba(73, 173, 245, 0.3)",strokeStyle:"rgba(73, 173, 245, 1)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[_r.STYLE_GREEN_STROKE_FILL,{id:_r.STYLE_GREEN_STROKE_FILL,lineWidth:2,fillStyle:"rgba(73, 245, 73, 0.3)",strokeStyle:"rgba(73, 245, 73, 0.9)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[_r.STYLE_ORANGE_STROKE_FILL,{id:_r.STYLE_ORANGE_STROKE_FILL,lineWidth:2,fillStyle:"rgba(254, 180, 32, 0.3)",strokeStyle:"rgba(254, 180, 32, 1)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[_r.STYLE_YELLOW_STROKE_FILL,{id:_r.STYLE_YELLOW_STROKE_FILL,lineWidth:2,fillStyle:"rgba(245, 236, 73, 0.3)",strokeStyle:"rgba(245, 236, 73, 1)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[_r.STYLE_BLUE_STROKE_TRANSPARENT,{id:_r.STYLE_BLUE_STROKE_TRANSPARENT,lineWidth:4,fillStyle:"rgba(73, 173, 245, 0.2)",strokeStyle:"transparent",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[_r.STYLE_GREEN_STROKE_TRANSPARENT,{id:_r.STYLE_GREEN_STROKE_TRANSPARENT,lineWidth:2,fillStyle:"rgba(73, 245, 73, 0.2)",strokeStyle:"transparent",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[_r.STYLE_ORANGE_STROKE_TRANSPARENT,{id:_r.STYLE_ORANGE_STROKE_TRANSPARENT,lineWidth:2,fillStyle:"rgba(254, 180, 32, 0.2)",strokeStyle:"transparent",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}]])},Hi={value:{lineWidth:2,fillStyle:"rgba(245, 236, 73, 0.3)",strokeStyle:"rgba(245, 236, 73, 1)",paintMode:"stroke",fontFamily:"consolas",fontSize:40}},"undefined"!=typeof document&&"undefined"!=typeof window&&(ri.StaticCanvas.prototype.dispose=function(){return this.isRendering&&(ri.util.cancelAnimFrame(this.isRendering),this.isRendering=0),this.forEachObject(function(t){t.dispose&&t.dispose()}),this._objects=[],this.backgroundImage&&this.backgroundImage.dispose&&this.backgroundImage.dispose(),this.backgroundImage=null,this.overlayImage&&this.overlayImage.dispose&&this.overlayImage.dispose(),this.overlayImage=null,this._iTextInstances=null,this.contextContainer=null,this.lowerCanvasEl.classList.remove("lower-canvas"),delete this._originalCanvasStyle,this.lowerCanvasEl.setAttribute("width",this.width),this.lowerCanvasEl.setAttribute("height",this.height),ri.util.cleanUpJsdomNode(this.lowerCanvasEl),this.lowerCanvasEl=void 0,this},ri.Object.prototype.transparentCorners=!1,ri.Object.prototype.cornerSize=20,ri.Object.prototype.touchCornerSize=100,ri.Object.prototype.cornerColor="rgb(254,142,20)",ri.Object.prototype.cornerStyle="circle",ri.Object.prototype.strokeUniform=!0,ri.Object.prototype.hasBorders=!1,ri.Canvas.prototype.containerClass="",ri.Canvas.prototype.getPointer=function(t,e){if(this._absolutePointer&&!e)return this._absolutePointer;if(this._pointer&&e)return this._pointer;var i=this.upperCanvasEl;let n,r=ri.util.getPointer(t,i),s=i.getBoundingClientRect(),o=s.width||0,a=s.height||0;o&&a||("top"in s&&"bottom"in s&&(a=Math.abs(s.top-s.bottom)),"right"in s&&"left"in s&&(o=Math.abs(s.right-s.left))),this.calcOffset(),r.x=r.x-this._offset.left,r.y=r.y-this._offset.top,e||(r=this.restorePointerVpt(r));var h=this.getRetinaScaling();if(1!==h&&(r.x/=h,r.y/=h),0!==o&&0!==a){var l=window.getComputedStyle(i).objectFit,c=i.width,u=i.height,d=o,f=a;n={width:c/d,height:u/f};var g,m,p=c/u,_=d/f;return"contain"===l?p>_?(g=d,m=d/p,{x:r.x*n.width,y:(r.y-(f-m)/2)*n.width}):(g=f*p,m=f,{x:(r.x-(d-g)/2)*n.height,y:r.y*n.height}):"cover"===l?p>_?{x:(c-n.height*d)/2+r.x*n.height,y:r.y*n.height}:{x:r.x*n.width,y:(u-n.width*f)/2+r.y*n.width}:{x:r.x*n.width,y:r.y*n.height}}return n={width:1,height:1},{x:r.x*n.width,y:r.y*n.height}},ri.Canvas.prototype._onTouchStart=function(t){let e;for(let i=0;ii&&!_?(h.push(l),l=[],o=g,_=!0):o+=v,_||a||l.push(f),l=l.concat(u),m=a?0:this._measureWord([f],e,d),d++,_=!1,g>p&&(p=g);return y&&h.push(l),p+n>this.dynamicMinWidth&&(this.dynamicMinWidth=p-v+n),h});class vr{get width(){return this.fabricCanvas.width}get height(){return this.fabricCanvas.height}set _allowMultiSelect(t){this.fabricCanvas.selection=t,this.fabricCanvas.renderAll()}get _allowMultiSelect(){return this.fabricCanvas.selection}constructor(t,e,i){if(this.mapType_StateAndStyleId=new Map,this.mode="viewer",this.onSelectionChanged=null,this._arrDrwaingItem=[],this._arrFabricObject=[],this._visible=!0,t.hasOwnProperty("getFabricCanvas"))this.fabricCanvas=t.getFabricCanvas();else{let e=this.fabricCanvas=new ri.Canvas(t,Object.assign(i,{allowTouchScrolling:!0,selection:!1}));e.setDimensions({width:"100%",height:"100%"},{cssOnly:!0}),e.lowerCanvasEl.className="",e.upperCanvasEl.className="",e.on("selection:created",function(t){const e=t.selected,i=[];for(let t of e){const e=t.getDrawingItem()._drawingLayer;e&&!i.includes(e)&&i.push(e)}for(let t of i){const i=[];for(let n of e){const e=n.getDrawingItem();e._drawingLayer===t&&i.push(e)}setTimeout(()=>{t.onSelectionChanged&&t.onSelectionChanged(i,[])},0)}}),e.on("before:selection:cleared",function(t){const e=this.getActiveObjects(),i=[];for(let t of e){const e=t.getDrawingItem()._drawingLayer;e&&!i.includes(e)&&i.push(e)}for(let t of i){const i=[];for(let n of e){const e=n.getDrawingItem();e._drawingLayer===t&&i.push(e)}setTimeout(()=>{const e=[];for(let n of i)t.hasDrawingItem(n)&&e.push(n);e.length>0&&t.onSelectionChanged&&t.onSelectionChanged([],e)},0)}}),e.on("selection:updated",function(t){const e=t.selected,i=t.deselected,n=[];for(let t of e){const e=t.getDrawingItem()._drawingLayer;e&&!n.includes(e)&&n.push(e)}for(let t of i){const e=t.getDrawingItem()._drawingLayer;e&&!n.includes(e)&&n.push(e)}for(let t of n){const n=[],r=[];for(let i of e){const e=i.getDrawingItem();e._drawingLayer===t&&n.push(e)}for(let e of i){const i=e.getDrawingItem();i._drawingLayer===t&&r.push(i)}setTimeout(()=>{t.onSelectionChanged&&t.onSelectionChanged(n,r)},0)}}),e.wrapperEl.style.position="absolute",t.getFabricCanvas=()=>this.fabricCanvas}let n,r;switch(this.fabricCanvas.id=e,this.id=e,e){case vr.DDN_LAYER_ID:n=_r.getDrawingStyle(_r.STYLE_BLUE_STROKE),r=_r.getDrawingStyle(_r.STYLE_BLUE_STROKE_FILL);break;case vr.DBR_LAYER_ID:n=_r.getDrawingStyle(_r.STYLE_ORANGE_STROKE),r=_r.getDrawingStyle(_r.STYLE_ORANGE_STROKE_FILL);break;case vr.DLR_LAYER_ID:n=_r.getDrawingStyle(_r.STYLE_GREEN_STROKE),r=_r.getDrawingStyle(_r.STYLE_GREEN_STROKE_FILL);break;default:n=_r.getDrawingStyle(_r.STYLE_YELLOW_STROKE),r=_r.getDrawingStyle(_r.STYLE_YELLOW_STROKE_FILL)}for(let t of vi.arrMediaTypes)this.mapType_StateAndStyleId.set(t,{default:n.id,selected:r.id})}getId(){return this.id}setVisible(t){if(t){for(let t of this._arrFabricObject)t.visible=!0,t.hasControls=!0;this._visible=!0}else{for(let t of this._arrFabricObject)t.visible=!1,t.hasControls=!1;this._visible=!1}this.fabricCanvas.renderAll()}isVisible(){return this._visible}_getItemCurrentStyle(t){if(t.styleId)return _r.getDrawingStyle(t.styleId);return _r.getDrawingStyle(t._mapState_StyleId.get(t.styleSelector))||null}_changeMediaTypeCurStyleInStyleSelector(t,e,i,n){const r=this.getDrawingItems(e=>e._mediaType===t);for(let t of r)t.styleSelector===e&&this._changeItemStyle(t,i,!0);n||this.fabricCanvas.renderAll()}_changeItemStyle(t,e,i){if(!t||!e)return;const n=t._getFabricObject();"number"==typeof t.styleId&&(e=_r.getDrawingStyle(t.styleId)),n.strokeWidth=e.lineWidth,"fill"===e.paintMode?(n.fill=e.fillStyle,n.stroke=e.fillStyle):"stroke"===e.paintMode?(n.fill="transparent",n.stroke=e.strokeStyle):"strokeAndFill"===e.paintMode&&(n.fill=e.fillStyle,n.stroke=e.strokeStyle),n.fontFamily&&(n.fontFamily=e.fontFamily),n.fontSize&&(n.fontSize=e.fontSize),n.group||(n.dirty=!0),i||this.fabricCanvas.renderAll()}_updateGroupItem(t,e,i){if(!t||!e)return;const n=t.getChildDrawingItems();if("add"===i){if(n.includes(e))return;const i=e._getFabricObject();if(this.fabricCanvas.getObjects().includes(i)){if(!this._arrFabricObject.includes(i))throw new Error("Existed in other drawing layers.");e._zIndex=null}else{let i;if(e.styleId)i=_r.getDrawingStyle(e.styleId);else{const n=this.mapType_StateAndStyleId.get(e._mediaType);i=_r.getDrawingStyle(n[t.styleSelector]);const r=()=>{this._changeItemStyle(e,_r.getDrawingStyle(this.mapType_StateAndStyleId.get(e._mediaType).selected),!0)},s=()=>{this._changeItemStyle(e,_r.getDrawingStyle(this.mapType_StateAndStyleId.get(e._mediaType).default),!0)};e._on("selected",r),e._on("deselected",s),e._funcChangeStyleToSelected=r,e._funcChangeStyleToDefault=s}e._drawingLayer=this,e._drawingLayerId=this.id,this._changeItemStyle(e,i,!0)}t._fabricObject.addWithUpdate(e._getFabricObject())}else{if("remove"!==i)return;if(!n.includes(e))return;e._zIndex=null,e._drawingLayer=null,e._drawingLayerId=null,e._off("selected",e._funcChangeStyleToSelected),e._off("deselected",e._funcChangeStyleToDefault),e._funcChangeStyleToSelected=null,e._funcChangeStyleToDefault=null,t._fabricObject.removeWithUpdate(e._getFabricObject())}this.fabricCanvas.renderAll()}_addDrawingItem(t,e){if(!(t instanceof vi))throw new TypeError("Invalid 'drawingItem'.");if(t._drawingLayer){if(t._drawingLayer==this)return;throw new Error("This drawing item has existed in other layer.")}let i=t._getFabricObject();const n=this.fabricCanvas.getObjects();let r,s;if(n.includes(i)){if(this._arrFabricObject.includes(i))return;throw new Error("Existed in other drawing layers.")}if("group"===t._mediaType){r=t.getChildDrawingItems();for(let t of r)if(t._drawingLayer&&t._drawingLayer!==this)throw new Error("The childItems of DT_Group have existed in other drawing layers.")}if(e&&"object"==typeof e&&!Array.isArray(e))for(let t in e)i.set(t,e[t]);if(r){for(let t of r){const e=this.mapType_StateAndStyleId.get(t._mediaType);for(let i of vi.arrStyleSelectors)t._mapState_StyleId.set(i,e[i]);if(t.styleId)s=_r.getDrawingStyle(t.styleId);else{s=_r.getDrawingStyle(e.default);const i=()=>{this._changeItemStyle(t,_r.getDrawingStyle(this.mapType_StateAndStyleId.get(t._mediaType).selected),!0)},n=()=>{this._changeItemStyle(t,_r.getDrawingStyle(this.mapType_StateAndStyleId.get(t._mediaType).default),!0)};t._on("selected",i),t._on("deselected",n),t._funcChangeStyleToSelected=i,t._funcChangeStyleToDefault=n}t._drawingLayer=this,t._drawingLayerId=this.id,this._changeItemStyle(t,s,!0)}i.dirty=!0,this.fabricCanvas.renderAll()}else{const e=this.mapType_StateAndStyleId.get(t._mediaType);for(let i of vi.arrStyleSelectors)t._mapState_StyleId.set(i,e[i]);if(t.styleId)s=_r.getDrawingStyle(t.styleId);else{s=_r.getDrawingStyle(e.default);const i=()=>{this._changeItemStyle(t,_r.getDrawingStyle(this.mapType_StateAndStyleId.get(t._mediaType).selected))},n=()=>{this._changeItemStyle(t,_r.getDrawingStyle(this.mapType_StateAndStyleId.get(t._mediaType).default))};t._on("selected",i),t._on("deselected",n),t._funcChangeStyleToSelected=i,t._funcChangeStyleToDefault=n}this._changeItemStyle(t,s)}t._zIndex=this.id,t._drawingLayer=this,t._drawingLayerId=this.id;const o=this._arrFabricObject.length;let a=n.length;if(o)a=n.indexOf(this._arrFabricObject[o-1])+1;else for(let e=0;et.toLowerCase()):e=vi.arrMediaTypes,i?i.forEach(t=>t.toLowerCase()):i=vi.arrStyleSelectors;const n=_r.getDrawingStyle(t);if(!n)throw new Error(`The 'drawingStyle' with id '${t}' doesn't exist.`);let r;for(let s of e)if(r=this.mapType_StateAndStyleId.get(s),r)for(let e of i){this._changeMediaTypeCurStyleInStyleSelector(s,e,n,!0),r[e]=t;for(let i of this._arrDrwaingItem)i._mediaType===s&&i._mapState_StyleId.set(e,t)}this.fabricCanvas.renderAll()}setDefaultStyle(t,e,i){const n=[];i&ti.DIMT_RECTANGLE&&n.push("rect"),i&ti.DIMT_QUADRILATERAL&&n.push("quad"),i&ti.DIMT_TEXT&&n.push("text"),i&ti.DIMT_ARC&&n.push("arc"),i&ti.DIMT_IMAGE&&n.push("image"),i&ti.DIMT_POLYGON&&n.push("polygon"),i&ti.DIMT_LINE&&n.push("line");const r=[];e&ei.DIS_DEFAULT&&r.push("default"),e&ei.DIS_SELECTED&&r.push("selected"),this._setDefaultStyle(t,n.length?n:null,r.length?r:null)}setMode(t){if("viewer"===(t=t.toLowerCase())){for(let t of this._arrDrwaingItem)t._setEditable(!1);this.fabricCanvas.discardActiveObject(),this.fabricCanvas.renderAll(),this.mode="viewer"}else{if("editor"!==t)throw new RangeError("Invalid value.");for(let t of this._arrDrwaingItem)t._setEditable(!0);this.mode="editor"}this._manager._switchPointerEvent()}getMode(){return this.mode}_setDimensions(t,e){this.fabricCanvas.setDimensions(t,e)}_setObjectFit(t){if(t=t.toLowerCase(),!["contain","cover"].includes(t))throw new Error(`Unsupported value '${t}'.`);this.fabricCanvas.lowerCanvasEl.style.objectFit=t,this.fabricCanvas.upperCanvasEl.style.objectFit=t}_getObjectFit(){return this.fabricCanvas.lowerCanvasEl.style.objectFit}renderAll(){for(let t of this._arrDrwaingItem){const e=this._getItemCurrentStyle(t);this._changeItemStyle(t,e,!0)}this.fabricCanvas.renderAll()}dispose(){this.clearDrawingItems(),1===this._manager._arrDrawingLayer.length&&(this.fabricCanvas.wrapperEl.style.pointerEvents="none",this.fabricCanvas.dispose(),this._arrDrwaingItem.length=0,this._arrFabricObject.length=0)}}vr.DDN_LAYER_ID=1,vr.DBR_LAYER_ID=2,vr.DLR_LAYER_ID=3,vr.USER_DEFINED_LAYER_BASE_ID=100,vr.TIP_LAYER_ID=999;class yr{constructor(){this._arrDrawingLayer=[]}createDrawingLayer(t,e){if(this.getDrawingLayer(e))throw new Error("Existed drawing layer id.");const i=new vr(t,e,{enableRetinaScaling:!1});return i._manager=this,this._arrDrawingLayer.push(i),this._switchPointerEvent(),i}deleteDrawingLayer(t){const e=this.getDrawingLayer(t);if(!e)return;const i=this._arrDrawingLayer;e.dispose(),i.splice(i.indexOf(e),1),this._switchPointerEvent()}clearDrawingLayers(){for(let t of this._arrDrawingLayer)t.dispose();this._arrDrawingLayer.length=0}getDrawingLayer(t){for(let e of this._arrDrawingLayer)if(e.getId()===t)return e;return null}getAllDrawingLayers(){return Array.from(this._arrDrawingLayer)}getSelectedDrawingItems(){if(!this._arrDrawingLayer.length)return;const t=this._getFabricCanvas().getActiveObjects(),e=[];for(let i of t)e.push(i.getDrawingItem());return e}setDimensions(t,e){this._arrDrawingLayer.length&&this._arrDrawingLayer[0]._setDimensions(t,e)}setObjectFit(t){for(let e of this._arrDrawingLayer)e&&e._setObjectFit(t)}getObjectFit(){return this._arrDrawingLayer.length?this._arrDrawingLayer[0]._getObjectFit():null}setVisible(t){if(!this._arrDrawingLayer.length)return;this._getFabricCanvas().wrapperEl.style.display=t?"block":"none"}_getFabricCanvas(){return this._arrDrawingLayer.length?this._arrDrawingLayer[0].fabricCanvas:null}_switchPointerEvent(){if(this._arrDrawingLayer.length)for(let t of this._arrDrawingLayer)t.getMode()}}class wr extends Ii{constructor(t,e,i,n,r){super(t,{x:e,y:i,width:n,height:0},r),Xi.set(this,void 0),zi.set(this,void 0),this._fabricObject.paddingTop=15,this._fabricObject.calcTextHeight=function(){for(var t=0,e=0,i=this._textLines.length;e=0&&He(this,zi,setTimeout(()=>{this.set("visible",!1),this._drawingLayer&&this._drawingLayer.renderAll()},Ye(this,Xi,"f")),"f")}getDuration(){return Ye(this,Xi,"f")}}Xi=new WeakMap,zi=new WeakMap;class Cr{constructor(){qi.add(this),Ki.set(this,void 0),Zi.set(this,void 0),Ji.set(this,void 0),$i.set(this,!0),this._drawingLayerManager=new yr}createDrawingLayerBaseCvs(t,e,i="contain"){if("number"!=typeof t||t<=1)throw new Error("Invalid 'width'.");if("number"!=typeof e||e<=1)throw new Error("Invalid 'height'.");if(!["contain","cover"].includes(i))throw new Error("Unsupported 'objectFit'.");const n=document.createElement("canvas");return n.width==t&&n.height==e||(n.width=t,n.height=e),n.style.objectFit=i,n}_createDrawingLayer(t,e,i,n){if(!this._layerBaseCvs){let r;try{r=this.getContentDimensions()}catch(t){if("Invalid content dimensions."!==(t.message||t))throw t}e||(e=(null==r?void 0:r.width)||1280),i||(i=(null==r?void 0:r.height)||720),n||(n=(null==r?void 0:r.objectFit)||"contain"),this._layerBaseCvs=this.createDrawingLayerBaseCvs(e,i,n)}const r=this._layerBaseCvs,s=this._drawingLayerManager.createDrawingLayer(r,t);return this._innerComponent.getElement("drawing-layer")||this._innerComponent.setElement("drawing-layer",r.parentElement),s}createDrawingLayer(){let t;for(let e=vr.USER_DEFINED_LAYER_BASE_ID;;e++)if(!this._drawingLayerManager.getDrawingLayer(e)&&e!==vr.TIP_LAYER_ID){t=e;break}return this._createDrawingLayer(t)}deleteDrawingLayer(t){var e;this._drawingLayerManager.deleteDrawingLayer(t),this._drawingLayerManager.getAllDrawingLayers().length||(null===(e=this._innerComponent)||void 0===e||e.removeElement("drawing-layer"),this._layerBaseCvs=null)}deleteUserDefinedDrawingLayer(t){if("number"!=typeof t)throw new TypeError("Invalid id.");if(tt.getId()>=0&&t.getId()!==vr.TIP_LAYER_ID)}updateDrawingLayers(t){((t,e,i)=>{if(!(t<=1||e<=1)){if(!["contain","cover"].includes(i))throw new Error("Unsupported 'objectFit'.");this._drawingLayerManager.setDimensions({width:t,height:e},{backstoreOnly:!0}),this._drawingLayerManager.setObjectFit(i)}})(t.width,t.height,t.objectFit)}getSelectedDrawingItems(){return this._drawingLayerManager.getSelectedDrawingItems()}setTipConfig(t){if(!(Di(e=t)&&L(e.topLeftPoint)&&si(e.width))||e.width<=0||!si(e.duration)||"coordinateBase"in e&&!["view","image"].includes(e.coordinateBase))throw new Error("Invalid tip config.");var e;He(this,Ki,JSON.parse(JSON.stringify(t)),"f"),Ye(this,Ki,"f").coordinateBase||(Ye(this,Ki,"f").coordinateBase="view"),He(this,Ji,t.duration,"f"),Ye(this,qi,"m",nn).call(this)}getTipConfig(){return Ye(this,Ki,"f")?Ye(this,Ki,"f"):null}setTipVisible(t){if("boolean"!=typeof t)throw new TypeError("Invalid value.");this._tip&&(this._tip.set("visible",t),this._drawingLayerOfTip&&this._drawingLayerOfTip.renderAll()),He(this,$i,t,"f")}isTipVisible(){return Ye(this,$i,"f")}updateTipMessage(t){if(!Ye(this,Ki,"f"))throw new Error("Tip config is not set.");this._tipStyleId||(this._tipStyleId=_r.createDrawingStyle({fillStyle:"#FFFFFF",paintMode:"fill",fontFamily:"Open Sans",fontSize:40})),this._drawingLayerOfTip||(this._drawingLayerOfTip=this._drawingLayerManager.getDrawingLayer(vr.TIP_LAYER_ID)||this._createDrawingLayer(vr.TIP_LAYER_ID)),this._tip?this._tip.set("text",t):this._tip=Ye(this,qi,"m",Qi).call(this,t,Ye(this,Ki,"f").topLeftPoint.x,Ye(this,Ki,"f").topLeftPoint.y,Ye(this,Ki,"f").width,Ye(this,Ki,"f").coordinateBase,this._tipStyleId),Ye(this,qi,"m",tn).call(this,this._tip,this._drawingLayerOfTip),this._tip.set("visible",Ye(this,$i,"f")),this._drawingLayerOfTip&&this._drawingLayerOfTip.renderAll(),Ye(this,Zi,"f")&&clearTimeout(Ye(this,Zi,"f")),Ye(this,Ji,"f")>=0&&He(this,Zi,setTimeout(()=>{Ye(this,qi,"m",en).call(this)},Ye(this,Ji,"f")),"f")}}Ki=new WeakMap,Zi=new WeakMap,Ji=new WeakMap,$i=new WeakMap,qi=new WeakSet,Qi=function(t,e,i,n,r,s){const o=new wr(t,e,i,n,s);return o.coordinateBase=r,o},tn=function(t,e){e.hasDrawingItem(t)||e.addDrawingItems([t])},en=function(){this._tip&&this._drawingLayerOfTip.removeDrawingItems([this._tip])},nn=function(){if(!this._tip)return;const t=Ye(this,Ki,"f");this._tip.coordinateBase=t.coordinateBase,this._tip.setTextRect({x:t.topLeftPoint.x,y:t.topLeftPoint.y,width:t.width,height:0}),this._tip.set("width",this._tip.get("width")),this._tip._drawingLayer&&this._tip._drawingLayer.renderAll()};class Er extends HTMLElement{constructor(){super(),rn.set(this,void 0);const t=new DocumentFragment,e=document.createElement("div");e.setAttribute("class","wrapper"),t.appendChild(e),He(this,rn,e,"f");const i=document.createElement("slot");i.setAttribute("name","single-frame-input-container"),e.append(i);const n=document.createElement("slot");n.setAttribute("name","content"),e.append(n);const r=document.createElement("slot");r.setAttribute("name","drawing-layer"),e.append(r);const s=document.createElement("style");s.textContent='\n.wrapper {\n  position: relative;\n  width: 100%;\n  height: 100%;\n}\n::slotted(canvas[slot="content"]) {\n  object-fit: contain;\n  pointer-events: none;\n}\n::slotted(div[slot="single-frame-input-container"]) {\n  width: 1px;\n  height: 1px;\n  overflow: hidden;\n  pointer-events: none;\n}\n::slotted(*) {\n  position: absolute;\n  left: 0;\n  top: 0;\n  width: 100%;\n  height: 100%;\n}\n    ',t.appendChild(s),this.attachShadow({mode:"open"}).appendChild(t)}getWrapper(){return Ye(this,rn,"f")}setElement(t,e){if(!(e instanceof HTMLElement))throw new TypeError("Invalid 'el'.");if(!["content","single-frame-input-container","drawing-layer"].includes(t))throw new TypeError("Invalid 'slot'.");this.removeElement(t),e.setAttribute("slot",t),this.appendChild(e)}getElement(t){if(!["content","single-frame-input-container","drawing-layer"].includes(t))throw new TypeError("Invalid 'slot'.");return this.querySelector(`[slot="${t}"]`)}removeElement(t){var e;if(!["content","single-frame-input-container","drawing-layer"].includes(t))throw new TypeError("Invalid 'slot'.");null===(e=this.querySelectorAll(`[slot="${t}"]`))||void 0===e||e.forEach(t=>t.remove())}}rn=new WeakMap,customElements.get("dce-component")||customElements.define("dce-component",Er);class Sr extends Cr{static get engineResourcePath(){const t=B(Bt.engineResourcePaths);return"DCV"===Bt._bundleEnv?t.dcvData+"ui/":t.dbrBundle+"ui/"}static set defaultUIElementURL(t){Sr._defaultUIElementURL=t}static get defaultUIElementURL(){var t;return null===(t=Sr._defaultUIElementURL)||void 0===t?void 0:t.replace("@engineResourcePath/",Sr.engineResourcePath)}static async createInstance(t){const e=new Sr;return"string"==typeof t&&(t=t.replace("@engineResourcePath/",Sr.engineResourcePath)),await e.setUIElement(t||Sr.defaultUIElementURL),e}static _transformCoordinates(t,e,i,n,r,s,o){const a=s/n,h=o/r;t.x=Math.round(t.x/a+e),t.y=Math.round(t.y/h+i)}set _singleFrameMode(t){if(!["disabled","image","camera"].includes(t))throw new Error("Invalid value.");if(t!==Ye(this,gn,"f")){if(He(this,gn,t,"f"),Ye(this,sn,"m",_n).call(this))He(this,ln,null,"f"),this._videoContainer=null,this._innerComponent.removeElement("content"),this._innerComponent&&(this._innerComponent.addEventListener("click",this._clickIptSingleFrameMode),this._innerComponent.setAttribute("title","Take a photo")),this._bgCamera&&(this._bgCamera.style.display="block");else if(this._innerComponent&&(this._innerComponent.removeEventListener("click",this._clickIptSingleFrameMode),this._innerComponent.removeAttribute("title")),this._bgCamera&&(this._bgCamera.style.display="none"),!Ye(this,ln,"f")){const t=document.createElement("video");t.style.position="absolute",t.style.left="0",t.style.top="0",t.style.width="100%",t.style.height="100%",t.style.objectFit=this.getVideoFit(),t.setAttribute("autoplay","true"),t.setAttribute("playsinline","true"),t.setAttribute("crossOrigin","anonymous"),t.setAttribute("muted","true"),["iPhone","iPad","Mac"].includes(We.OS)&&t.setAttribute("poster","data:image/gif;base64,R0lGODlhAQABAIEAAAAAAAAAAAAAAAAAACH5BAEAAAAALAAAAAABAAEAAAgEAAEEBAA7"),He(this,ln,t,"f");const e=document.createElement("div");e.append(t),e.style.overflow="hidden",this._videoContainer=e,this._innerComponent.setElement("content",e)}Ye(this,sn,"m",_n).call(this)||this._hideDefaultSelection?(this._selCam&&(this._selCam.style.display="none"),this._selRsl&&(this._selRsl.style.display="none"),this._selMinLtr&&(this._selMinLtr.style.display="none")):(this._selCam&&(this._selCam.style.display="block"),this._selRsl&&(this._selRsl.style.display="block"),this._selMinLtr&&(this._selMinLtr.style.display="block"),this._stopLoading())}}get _singleFrameMode(){return Ye(this,gn,"f")}get disposed(){return Ye(this,pn,"f")}constructor(){super(),sn.add(this),on.set(this,void 0),an.set(this,void 0),hn.set(this,void 0),this._poweredByVisible=!0,this.containerClassName="dce-video-container",ln.set(this,void 0),this.videoFit="contain",this._hideDefaultSelection=!1,this._divScanArea=null,this._divScanLight=null,this._bgLoading=null,this._selCam=null,this._bgCamera=null,this._selRsl=null,this._optGotRsl=null,this._btnClose=null,this._selMinLtr=null,this._optGotMinLtr=null,this._poweredBy=null,cn.set(this,null),this.regionMaskFillStyle="rgba(0,0,0,0.5)",this.regionMaskStrokeStyle="rgb(254,142,20)",this.regionMaskLineWidth=6,un.set(this,!1),dn.set(this,!1),fn.set(this,{width:0,height:0}),this._updateLayersTimeout=500,this._videoResizeListener=()=>{Ye(this,sn,"m",En).call(this),this._updateLayersTimeoutId&&clearTimeout(this._updateLayersTimeoutId),this._updateLayersTimeoutId=setTimeout(()=>{this.disposed||(this.eventHandler.fire("videoEl:resized",null,{async:!1}),this.eventHandler.fire("content:updated",null,{async:!1}),this.isScanLaserVisible()&&Ye(this,sn,"m",Cn).call(this))},this._updateLayersTimeout)},this._windowResizeListener=()=>{Sr._onLog&&Sr._onLog("window resize event triggered."),Ye(this,fn,"f").width===document.documentElement.clientWidth&&Ye(this,fn,"f").height===document.documentElement.clientHeight||(Ye(this,fn,"f").width=document.documentElement.clientWidth,Ye(this,fn,"f").height=document.documentElement.clientHeight,this._videoResizeListener())},gn.set(this,"disabled"),this._clickIptSingleFrameMode=()=>{if(!Ye(this,sn,"m",_n).call(this))return;let t;if(this._singleFrameInputContainer)t=this._singleFrameInputContainer.firstElementChild;else{t=document.createElement("input"),t.setAttribute("type","file"),"camera"===this._singleFrameMode?(t.setAttribute("capture",""),t.setAttribute("accept","image/*")):"image"===this._singleFrameMode&&(t.removeAttribute("capture"),t.setAttribute("accept",".jpg,.jpeg,.icon,.gif,.svg,.webp,.png,.bmp")),t.addEventListener("change",async()=>{const e=t.files[0];t.value="";{const t=async t=>{let e=null,i=null;if("undefined"!=typeof createImageBitmap)try{if(e=await createImageBitmap(t),e)return e}catch(t){}var n;return e||(i=await(n=t,new Promise((t,e)=>{let i=URL.createObjectURL(n),r=new Image;r.src=i,r.onload=()=>{URL.revokeObjectURL(r.src),t(r)},r.onerror=t=>{e(new Error("Can't convert blob to image : "+(t instanceof Event?t.type:t)))}}))),i},i=(t,e,i,n)=>{t.width==i&&t.height==n||(t.width=i,t.height=n);const r=t.getContext("2d");r.clearRect(0,0,t.width,t.height),r.drawImage(e,0,0)},n=await t(e),r=n instanceof HTMLImageElement?n.naturalWidth:n.width,s=n instanceof HTMLImageElement?n.naturalHeight:n.height;let o=this._cvsSingleFrameMode;const a=null==o?void 0:o.width,h=null==o?void 0:o.height;o||(o=document.createElement("canvas"),this._cvsSingleFrameMode=o),i(o,n,r,s),this._innerComponent.setElement("content",o),a===o.width&&h===o.height||this.eventHandler.fire("content:updated",null,{async:!1})}this._onSingleFrameAcquired&&setTimeout(()=>{this._onSingleFrameAcquired(this._cvsSingleFrameMode)},0)}),t.style.position="absolute",t.style.top="-9999px",t.style.backgroundColor="transparent",t.style.color="transparent";const e=document.createElement("div");e.append(t),this._innerComponent.setElement("single-frame-input-container",e),this._singleFrameInputContainer=e}null==t||t.click()},mn.set(this,[]),this._capturedResultReceiver={onCapturedResultReceived:(t,e)=>{var i,n,r,s;if(this.disposed||e&&e._isPauseScan)return;if(this.clearAllInnerDrawingItems(),!t)return;const o=t.originalImageTag;if(!o)return;const a=t.items;if(!(null==a?void 0:a.length))return;const h=(null===(i=o.cropRegion)||void 0===i?void 0:i.left)||0,l=(null===(n=o.cropRegion)||void 0===n?void 0:n.top)||0,c=(null===(r=o.cropRegion)||void 0===r?void 0:r.right)?o.cropRegion.right-h:o.originalWidth,u=(null===(s=o.cropRegion)||void 0===s?void 0:s.bottom)?o.cropRegion.bottom-l:o.originalHeight,d=o.currentWidth,f=o.currentHeight,g=(t,e,i,n,r,s,o,a,h=[],l)=>{e.forEach(t=>Sr._transformCoordinates(t,i,n,r,s,o,a));const c=new Ri({points:[{x:e[0].x,y:e[0].y},{x:e[1].x,y:e[1].y},{x:e[2].x,y:e[2].y},{x:e[3].x,y:e[3].y}]},l);for(let t of h)c.addNote(t);t.addDrawingItems([c]),Ye(this,mn,"f").push(c)};let m,p;for(let t of a)switch(t.type){case at.CRIT_ORIGINAL_IMAGE:break;case at.CRIT_BARCODE:m=this.getDrawingLayer(vr.DBR_LAYER_ID),p=[{name:"format",content:t.formatString},{name:"text",content:t.text}],(null==e?void 0:e.isBarcodeVerifyOpen)?t.verified?g(m,t.location.points,h,l,c,u,d,f,p):g(m,t.location.points,h,l,c,u,d,f,p,_r.STYLE_ORANGE_STROKE_TRANSPARENT):g(m,t.location.points,h,l,c,u,d,f,p);break;case at.CRIT_TEXT_LINE:m=this.getDrawingLayer(vr.DLR_LAYER_ID),p=[{name:"text",content:t.text}],e.isLabelVerifyOpen?t.verified?g(m,t.location.points,h,l,c,u,d,f,p):g(m,t.location.points,h,l,c,u,d,f,p,_r.STYLE_GREEN_STROKE_TRANSPARENT):g(m,t.location.points,h,l,c,u,d,f,p);break;case at.CRIT_DETECTED_QUAD:m=this.getDrawingLayer(vr.DDN_LAYER_ID),(null==e?void 0:e.isDetectVerifyOpen)?t.crossVerificationStatus===mt.CVS_PASSED?g(m,t.location.points,h,l,c,u,d,f,[]):g(m,t.location.points,h,l,c,u,d,f,[],_r.STYLE_BLUE_STROKE_TRANSPARENT):g(m,t.location.points,h,l,c,u,d,f,[]);break;case at.CRIT_DESKEWED_IMAGE:m=this.getDrawingLayer(vr.DDN_LAYER_ID),(null==e?void 0:e.isNormalizeVerifyOpen)?t.crossVerificationStatus===mt.CVS_PASSED?g(m,t.sourceLocation.points,h,l,c,u,d,f,[]):g(m,t.sourceLocation.points,h,l,c,u,d,f,[],_r.STYLE_BLUE_STROKE_TRANSPARENT):g(m,t.sourceLocation.points,h,l,c,u,d,f,[]);break;case at.CRIT_PARSED_RESULT:case at.CRIT_ENHANCED_IMAGE:break;default:throw new Error("Illegal item 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findBestRearCameraInIOS(t,e){if(!t||!t.length)return null;let i=!1;if((null==e?void 0:e.getMainCamera)&&(i=!0),i){const e=["후면 카메라","背面カメラ","後置鏡頭","后置相机","กล้องด้านหลัง","बैक कैमरा","الكاميرا الخلفية","מצלמה אחורית","камера на задней панели","задня камера","задна камера","артқы камера","πίσω κάμερα","zadní fotoaparát","zadná kamera","tylny aparat","takakamera","stražnja kamera","rückkamera","kamera på baksidan","kamera belakang","kamera bak","hátsó kamera","fotocamera (posteriore)","câmera traseira","câmara traseira","cámara trasera","càmera posterior","caméra arrière","cameră spate","camera mặt sau","camera aan achterzijde","bagsidekamera","back camera","arka kamera"],i=t.find(t=>e.includes(t.label.toLowerCase()));return null==i?void 0:i.deviceId}{const e=["후면","背面","後置","后置","านหลัง","बैक","خلفية","אחורית","задняя","задней","задна","πίσω","zadní","zadná","tylny","trasera","traseira","taka","stražnja","spate","sau","rück","posteriore","posterior","hátsó","belakang","baksidan","bakre","bak","bagside","back","aртқы","arrière","arka","achterzijde"],i=["트리플","三镜头","三鏡頭","トリプル","สาม","ट्रिपल","ثلاثية","משולשת","үштік","тройная","тройна","потроєна","τριπλή","üçlü","trójobiektywowy","trostruka","trojný","trojitá","trippelt","trippel","triplă","triple","tripla","tiga","kolmois","ba camera"],n=["듀얼 와이드","雙廣角","双广角","デュアル広角","คู่ด้านหลังมุมกว้าง","ड्युअल वाइड","مزدوجة عريضة","כפולה רחבה","қос кең бұрышты","здвоєна ширококутна","двойная широкоугольная","двойна широкоъгълна","διπλή ευρεία","çift geniş","laajakulmainen kaksois","kép rộng mặt sau","kettős, széles látószögű","grande angular dupla","ganda","dwuobiektywowy","dwikamera","dvostruka široka","duální širokoúhlý","duálna širokouhlá","dupla grande-angular","dublă","dubbel vidvinkel","dual-weitwinkel","dual wide","dual con gran angular","dual","double","doppia con grandangolo","doble","dobbelt vidvinkelkamera"],r=t.filter(t=>{const i=t.label.toLowerCase();return e.some(t=>i.includes(t))});if(!r.length)return null;const s=r.find(t=>{const e=t.label.toLowerCase();return i.some(t=>e.includes(t))});if(s)return s.deviceId;const o=r.find(t=>{const e=t.label.toLowerCase();return n.some(t=>e.includes(t))});return o?o.deviceId:r[0].deviceId}}static findBestRearCamera(t,e){if(!t||!t.length)return null;if(["iPhone","iPad","Mac"].includes(We.OS))return Ir.findBestRearCameraInIOS(t,{getMainCamera:null==e?void 0:e.getMainCameraInIOS});const i=["후","背面","背置","後面","後置","后面","后置","านหลัง","หลัง","बैक","خلفية","אחורית","задняя","задня","задней","задна","πίσω","zadní","zadná","tylny","trás","trasera","traseira","taka","stražnja","spate","sau","rück","rear","posteriore","posterior","hátsó","darrere","belakang","baksidan","bakre","bak","bagside","back","aртқы","arrière","arka","achterzijde"];for(let e of t){const t=e.label.toLowerCase();if(t&&i.some(e=>t.includes(e))&&/\b0(\b)?/.test(t))return e.deviceId}return["Android","HarmonyOS"].includes(We.OS)?t[t.length-1].deviceId:null}static findBestCamera(t,e,i){return t&&t.length?"environment"===e?this.findBestRearCamera(t,i):"user"===e?null:e?void 0:null:null}static async playVideo(t,e,i){if(!t)throw new Error("Invalid 'videoEl'.");if(!e)throw new Error("Invalid 'source'.");return new Promise(async(n,r)=>{let s;const o=()=>{t.removeEventListener("loadstart",c),t.removeEventListener("abort",u),t.removeEventListener("play",d),t.removeEventListener("error",f),t.removeEventListener("loadedmetadata",p)};let a=!1;const h=()=>{a=!0,s&&clearTimeout(s),o(),n(t)},l=t=>{s&&clearTimeout(s),o(),r(t)},c=()=>{t.addEventListener("abort",u,{once:!0})},u=()=>{const t=new Error("Video playing was interrupted.");t.name="AbortError",l(t)},d=()=>{h()},f=()=>{l(new Error(`Video error ${t.error.code}: ${t.error.message}.`))};let g;const m=new Promise(t=>{g=t}),p=()=>{g()};if(t.addEventListener("loadstart",c,{once:!0}),t.addEventListener("play",d,{once:!0}),t.addEventListener("error",f,{once:!0}),t.addEventListener("loadedmetadata",p,{once:!0}),"string"==typeof e||e instanceof String?t.src=e:t.srcObject=e,t.autoplay&&await new Promise(t=>{setTimeout(t,1e3)}),!a){i&&(s=setTimeout(()=>{o(),r(new Error("Failed to play video. Timeout."))},i)),await m;try{await t.play(),h()}catch(t){console.warn("1st play error: "+((null==t?void 0:t.message)||t))}if(!a)try{await t.play(),h()}catch(t){console.warn("2rd play error: "+((null==t?void 0:t.message)||t)),l(t)}}})}static async testCameraAccess(t){var e,i;if(!(null===(i=null===(e=null===window||void 0===window?void 0:window.navigator)||void 0===e?void 0:e.mediaDevices)||void 0===i?void 0:i.getUserMedia))return{ok:!1,errorName:"InsecureContext",errorMessage:"Insecure context."};let n;try{n=t?await navigator.mediaDevices.getUserMedia(t):await navigator.mediaDevices.getUserMedia({video:!0})}catch(t){return{ok:!1,errorName:t.name,errorMessage:t.message}}finally{null==n||n.getTracks().forEach(t=>{t.stop()})}return{ok:!0}}get state(){if(!Ye(this,Wn,"f"))return"closed";if("pending"===Ye(this,Wn,"f"))return"opening";if("fulfilled"===Ye(this,Wn,"f"))return"opened";throw new Error("Unknown state.")}set ifSaveLastUsedCamera(t){t?Ir.isStorageAvailable("localStorage")?He(this,jn,!0,"f"):(He(this,jn,!1,"f"),console.warn("Local storage is unavailable")):He(this,jn,!1,"f")}get ifSaveLastUsedCamera(){return Ye(this,jn,"f")}get isVideoPlaying(){return!(!Ye(this,Ln,"f")||Ye(this,Ln,"f").paused)&&"opened"===this.state}set tapFocusEventBoundEl(t){var e,i,n;if(!(t instanceof HTMLElement)&&null!=t)throw new TypeError("Invalid 'element'.");null===(e=Ye(this,Kn,"f"))||void 0===e||e.removeEventListener("click",Ye(this,qn,"f")),null===(i=Ye(this,Kn,"f"))||void 0===i||i.removeEventListener("touchend",Ye(this,qn,"f")),null===(n=Ye(this,Kn,"f"))||void 0===n||n.removeEventListener("touchmove",Ye(this,zn,"f")),He(this,Kn,t,"f"),t&&(window.TouchEvent&&["Android","HarmonyOS","iPhone","iPad"].includes(We.OS)?(t.addEventListener("touchend",Ye(this,qn,"f")),t.addEventListener("touchmove",Ye(this,zn,"f"))):t.addEventListener("click",Ye(this,qn,"f")))}get tapFocusEventBoundEl(){return Ye(this,Kn,"f")}get disposed(){return Ye(this,rr,"f")}constructor(t){var e,i;Dn.add(this),Ln.set(this,null),Mn.set(this,void 0),this._zoomPreSetting=null,Fn.set(this,()=>{"opened"===this.state&&Ye(this,Qn,"f").fire("resumed",null,{target:this,async:!1})}),Pn.set(this,()=>{Ye(this,Qn,"f").fire("paused",null,{target:this,async:!1})}),kn.set(this,void 0),Nn.set(this,void 0),this.cameraOpenTimeout=15e3,this._arrCameras=[],Bn.set(this,void 0),jn.set(this,!1),this.ifSkipCameraInspection=!1,this.selectIOSRearMainCameraAsDefault=!1,Un.set(this,void 0),Vn.set(this,!0),Gn.set(this,void 0),Wn.set(this,void 0),Yn.set(this,!1),this._focusParameters={maxTimeout:400,minTimeout:300,kTimeout:void 0,oldDistance:null,fds:null,isDoingFocus:0,taskBackToContinous:null,curFocusTaskId:0,focusCancelableTime:1500,defaultFocusAreaSizeRatio:6,focusBackToContinousTime:5e3,tapFocusMinDistance:null,tapFocusMaxDistance:null,focusArea:null,tempBufferContainer:null,defaultTempBufferContainerLenRatio:1/4},Hn.set(this,!1),this._focusSupported=!0,this.calculateCoordInVideo=(t,e)=>{let i,n;const r=window.getComputedStyle(Ye(this,Ln,"f")).objectFit,s=this.getResolution(),o=Ye(this,Ln,"f").getBoundingClientRect(),a=o.left,h=o.top,{width:l,height:c}=Ye(this,Ln,"f").getBoundingClientRect();if(l<=0||c<=0)throw new Error("Unable to get video dimensions. Video may not be rendered on the page.");const u=l/c,d=s.width/s.height;let f=1;if("contain"===r)d>u?(f=l/s.width,i=(t-a)/f,n=(e-h-(c-l/d)/2)/f):(f=c/s.height,n=(e-h)/f,i=(t-a-(l-c*d)/2)/f);else{if("cover"!==r)throw new Error("Unsupported object-fit.");d>u?(f=c/s.height,n=(e-h)/f,i=(t-a+(c*d-l)/2)/f):(f=l/s.width,i=(t-a)/f,n=(e-h+(l/d-c)/2)/f)}return{x:i,y:n}},Xn.set(this,!1),zn.set(this,()=>{He(this,Xn,!0,"f")}),qn.set(this,async t=>{var e;if(Ye(this,Xn,"f"))return void He(this,Xn,!1,"f");if(!Ye(this,Hn,"f"))return;if(!this.isVideoPlaying)return;if(!Ye(this,Mn,"f"))return;if(!this._focusSupported)return;if(!this._focusParameters.fds&&(this._focusParameters.fds=null===(e=this.getCameraCapabilities())||void 0===e?void 0:e.focusDistance,!this._focusParameters.fds))return void(this._focusSupported=!1);if(null==this._focusParameters.kTimeout&&(this._focusParameters.kTimeout=(this._focusParameters.maxTimeout-this._focusParameters.minTimeout)/(1/this._focusParameters.fds.min-1/this._focusParameters.fds.max)),1==this._focusParameters.isDoingFocus)return;let i,n;if(this._focusParameters.taskBackToContinous&&(clearTimeout(this._focusParameters.taskBackToContinous),this._focusParameters.taskBackToContinous=null),t instanceof MouseEvent)i=t.clientX,n=t.clientY;else{if(!(t instanceof TouchEvent))throw new Error("Unknown event type.");if(!t.changedTouches.length)return;i=t.changedTouches[0].clientX,n=t.changedTouches[0].clientY}const r=this.getResolution(),s=2*Math.round(Math.min(r.width,r.height)/this._focusParameters.defaultFocusAreaSizeRatio/2);let o;try{o=this.calculateCoordInVideo(i,n)}catch(t){}if(o.x<0||o.x>r.width||o.y<0||o.y>r.height)return;const a={x:o.x+"px",y:o.y+"px"},h=s+"px",l=h;let c;Ir._onLog&&(c=Date.now());try{await Ye(this,Dn,"m",gr).call(this,a,h,l,this._focusParameters.tapFocusMinDistance,this._focusParameters.tapFocusMaxDistance)}catch(t){if(Ir._onLog)throw Ir._onLog(t),t}Ir._onLog&&Ir._onLog(`Tap focus costs: ${Date.now()-c} ms`),this._focusParameters.taskBackToContinous=setTimeout(()=>{var t;Ir._onLog&&Ir._onLog("Back to continuous focus."),null===(t=Ye(this,Mn,"f"))||void 0===t||t.applyConstraints({advanced:[{focusMode:"continuous"}]}).catch(()=>{})},this._focusParameters.focusBackToContinousTime),Ye(this,Qn,"f").fire("tapfocus",null,{target:this,async:!1})}),Kn.set(this,null),Zn.set(this,1),Jn.set(this,{x:0,y:0}),this.updateVideoElWhenSoftwareScaled=()=>{if(!Ye(this,Ln,"f"))return;const t=Ye(this,Zn,"f");if(t<1)throw new RangeError("Invalid scale value.");if(1===t)Ye(this,Ln,"f").style.transform="";else{const e=window.getComputedStyle(Ye(this,Ln,"f")).objectFit,i=Ye(this,Ln,"f").videoWidth,n=Ye(this,Ln,"f").videoHeight,{width:r,height:s}=Ye(this,Ln,"f").getBoundingClientRect();if(r<=0||s<=0)throw new Error("Unable to get video dimensions. Video may not be rendered on the page.");const o=r/s,a=i/n;let h=1;"contain"===e?h=oo?s/(i/t):r/(n/t));const l=h*(1-1/t)*(i/2-Ye(this,Jn,"f").x),c=h*(1-1/t)*(n/2-Ye(this,Jn,"f").y);Ye(this,Ln,"f").style.transform=`translate(${l}px, ${c}px) scale(${t})`}},$n.set(this,function(){if(!(this.data instanceof Uint8Array||this.data instanceof Uint8ClampedArray))throw new TypeError("Invalid data.");if("number"!=typeof this.width||this.width<=0)throw new Error("Invalid width.");if("number"!=typeof this.height||this.height<=0)throw new Error("Invalid height.");const t=document.createElement("canvas");let e;if(t.width=this.width,t.height=this.height,this.pixelFormat===ni.GREY){e=new Uint8ClampedArray(this.width*this.height*4);for(let t=0;t{var t,e;if("visible"===document.visibilityState){if(Ir._onLog&&Ir._onLog("document visible. video paused: "+(null===(t=Ye(this,Ln,"f"))||void 0===t?void 0:t.paused)),"opening"==this.state||"opened"==this.state){let e=!1;if(!this.isVideoPlaying){Ir._onLog&&Ir._onLog("document visible. Not auto resume. 1st resume start.");try{await this.resume(),e=!0}catch(t){Ir._onLog&&Ir._onLog("document visible. 1st resume video failed, try open instead.")}e||await Ye(this,Dn,"m",lr).call(this)}if(await new Promise(t=>setTimeout(t,300)),!this.isVideoPlaying){Ir._onLog&&Ir._onLog("document visible. 1st open failed. 2rd resume start."),e=!1;try{await this.resume(),e=!0}catch(t){Ir._onLog&&Ir._onLog("document visible. 2rd resume video failed, try open instead.")}e||await Ye(this,Dn,"m",lr).call(this)}}}else"hidden"===document.visibilityState&&(Ir._onLog&&Ir._onLog("document hidden. video paused: "+(null===(e=Ye(this,Ln,"f"))||void 0===e?void 0:e.paused)),"opening"==this.state||"opened"==this.state&&this.isVideoPlaying&&this.pause())}),rr.set(this,!1),(null===(i=null===(e=null===window||void 0===window?void 0:window.navigator)||void 0===e?void 0:e.mediaDevices)||void 0===i?void 0:i.getUserMedia)||setTimeout(()=>{Ir.onWarning&&Ir.onWarning("The browser is too old or the page is loaded from an insecure origin.")},0),this.defaultConstraints={video:{facingMode:{ideal:"environment"}}},this.resetMediaStreamConstraints(),t instanceof HTMLVideoElement&&this.setVideoEl(t),He(this,Qn,new Ni,"f"),this.imageDataGetter=new br,document.addEventListener("visibilitychange",Ye(this,nr,"f"))}setVideoEl(t){if(!(t&&t instanceof HTMLVideoElement))throw new Error("Invalid 'videoEl'.");t.addEventListener("play",Ye(this,Fn,"f")),t.addEventListener("pause",Ye(this,Pn,"f")),He(this,Ln,t,"f")}getVideoEl(){return Ye(this,Ln,"f")}releaseVideoEl(){var t,e;null===(t=Ye(this,Ln,"f"))||void 0===t||t.removeEventListener("play",Ye(this,Fn,"f")),null===(e=Ye(this,Ln,"f"))||void 0===e||e.removeEventListener("pause",Ye(this,Pn,"f")),He(this,Ln,null,"f")}isVideoLoaded(){return!!Ye(this,Ln,"f")&&4==Ye(this,Ln,"f").readyState}async open(){if(Ye(this,Gn,"f")&&!Ye(this,Vn,"f")){if("pending"===Ye(this,Wn,"f"))return Ye(this,Gn,"f");if("fulfilled"===Ye(this,Wn,"f"))return}Ye(this,Qn,"f").fire("before:open",null,{target:this}),await Ye(this,Dn,"m",lr).call(this),Ye(this,Qn,"f").fire("played",null,{target:this,async:!1}),Ye(this,Qn,"f").fire("opened",null,{target:this,async:!1})}async close(){if("closed"===this.state)return;Ye(this,Qn,"f").fire("before:close",null,{target:this});const t=Ye(this,Gn,"f");if(Ye(this,Dn,"m",ur).call(this),t&&"pending"===Ye(this,Wn,"f")){try{await t}catch(t){}if(!1===Ye(this,Vn,"f")){const t=new Error("'close()' was interrupted.");throw t.name="AbortError",t}}He(this,Gn,null,"f"),He(this,Wn,null,"f"),Ye(this,Qn,"f").fire("closed",null,{target:this,async:!1})}pause(){if(!this.isVideoLoaded())throw new Error("Video is not loaded.");if("opened"!==this.state)throw new Error("Camera or video is not open.");Ye(this,Ln,"f").pause()}async resume(){if(!this.isVideoLoaded())throw new Error("Video is not loaded.");if("opened"!==this.state)throw new Error("Camera or video is not open.");await Ye(this,Ln,"f").play()}async setCamera(t){if("string"!=typeof t)throw new TypeError("Invalid 'deviceId'.");if("object"!=typeof Ye(this,kn,"f").video&&(Ye(this,kn,"f").video={}),delete Ye(this,kn,"f").video.facingMode,Ye(this,kn,"f").video.deviceId={exact:t},!("closed"===this.state||this.videoSrc||"opening"===this.state&&Ye(this,Vn,"f"))){Ye(this,Qn,"f").fire("before:camera:change",[],{target:this,async:!1}),await Ye(this,Dn,"m",cr).call(this);try{this.resetSoftwareScale()}catch(t){}return Ye(this,Nn,"f")}}async switchToFrontCamera(t){if("object"!=typeof Ye(this,kn,"f").video&&(Ye(this,kn,"f").video={}),(null==t?void 0:t.resolution)&&(Ye(this,kn,"f").video.width={ideal:t.resolution.width},Ye(this,kn,"f").video.height={ideal:t.resolution.height}),delete Ye(this,kn,"f").video.deviceId,Ye(this,kn,"f").video.facingMode={exact:"user"},He(this,Bn,null,"f"),!("closed"===this.state||this.videoSrc||"opening"===this.state&&Ye(this,Vn,"f"))){Ye(this,Qn,"f").fire("before:camera:change",[],{target:this,async:!1}),Ye(this,Dn,"m",cr).call(this);try{this.resetSoftwareScale()}catch(t){}return Ye(this,Nn,"f")}}getCamera(){var t;if(Ye(this,Nn,"f"))return Ye(this,Nn,"f");{let e=(null===(t=Ye(this,kn,"f").video)||void 0===t?void 0:t.deviceId)||"";if(e){e=e.exact||e.ideal||e;for(let t of this._arrCameras)if(t.deviceId===e)return JSON.parse(JSON.stringify(t))}return{deviceId:"",label:"",_checked:!1}}}async _getCameras(t){var e,i;if(!(null===(i=null===(e=null===window||void 0===window?void 0:window.navigator)||void 0===e?void 0:e.mediaDevices)||void 0===i?void 0:i.getUserMedia))throw new Error("Failed to access the camera because the browser is too old or the page is loaded from an insecure origin.");let n=[];if(t)try{let t=await navigator.mediaDevices.getUserMedia({video:!0});n=(await navigator.mediaDevices.enumerateDevices()).filter(t=>"videoinput"===t.kind),t.getTracks().forEach(t=>{t.stop()})}catch(t){console.error(t.message||t)}else n=(await navigator.mediaDevices.enumerateDevices()).filter(t=>"videoinput"===t.kind);const r=[],s=[];if(this._arrCameras)for(let t of this._arrCameras)t._checked&&s.push(t);for(let t=0;t"videoinput"===t.kind);return i&&i.length&&!i[0].deviceId?this._getCameras(!0):this._getCameras(!1)}async getAllCameras(){return this.getCameras()}async setResolution(t,e,i){if("number"!=typeof t||t<=0)throw new TypeError("Invalid 'width'.");if("number"!=typeof e||e<=0)throw new TypeError("Invalid 'height'.");if("object"!=typeof Ye(this,kn,"f").video&&(Ye(this,kn,"f").video={}),i?(Ye(this,kn,"f").video.width={exact:t},Ye(this,kn,"f").video.height={exact:e}):(Ye(this,kn,"f").video.width={ideal:t},Ye(this,kn,"f").video.height={ideal:e}),"closed"===this.state||this.videoSrc||"opening"===this.state&&Ye(this,Vn,"f"))return null;Ye(this,Qn,"f").fire("before:resolution:change",[],{target:this,async:!1}),await Ye(this,Dn,"m",cr).call(this);try{this.resetSoftwareScale()}catch(t){}const n=this.getResolution();return{width:n.width,height:n.height}}getResolution(){if("opened"===this.state&&this.videoSrc&&Ye(this,Ln,"f"))return{width:Ye(this,Ln,"f").videoWidth,height:Ye(this,Ln,"f").videoHeight};if(Ye(this,Mn,"f")){const t=Ye(this,Mn,"f").getSettings();return{width:t.width,height:t.height}}if(this.isVideoLoaded())return{width:Ye(this,Ln,"f").videoWidth,height:Ye(this,Ln,"f").videoHeight};{const t={width:0,height:0};let e=Ye(this,kn,"f").video.width||0,i=Ye(this,kn,"f").video.height||0;return e&&(t.width=e.exact||e.ideal||e),i&&(t.height=i.exact||i.ideal||i),t}}async getResolutions(t){var e,i,n,r,s,o,a,h,l,c,u;if(!(null===(i=null===(e=null===window||void 0===window?void 0:window.navigator)||void 0===e?void 0:e.mediaDevices)||void 0===i?void 0:i.getUserMedia))throw new Error("Failed to access the camera because the browser is too old or the page is loaded from an insecure origin.");let d="";const f=(t,e)=>{const i=Ye(this,er,"f").get(t);if(!i||!i.length)return!1;for(let t of i)if(t.width===e.width&&t.height===e.height)return!0;return!1};if(this._mediaStream){d=null===(u=Ye(this,Nn,"f"))||void 0===u?void 0:u.deviceId;let e=Ye(this,er,"f").get(d);if(e&&!t)return JSON.parse(JSON.stringify(e));e=[],Ye(this,er,"f").set(d,e),He(this,Yn,!0,"f");try{for(let t of this.detectedResolutions){await Ye(this,Mn,"f").applyConstraints({width:{ideal:t.width},height:{ideal:t.height}}),Ye(this,Dn,"m",or).call(this);const i=Ye(this,Mn,"f").getSettings(),n={width:i.width,height:i.height};f(d,n)||e.push({width:n.width,height:n.height})}}catch(t){throw Ye(this,Dn,"m",ur).call(this),He(this,Yn,!1,"f"),t}try{await Ye(this,Dn,"m",lr).call(this)}catch(t){if("AbortError"===t.name)return e;throw t}finally{He(this,Yn,!1,"f")}return e}{const e=async(t,e,i)=>{const n={video:{deviceId:{exact:t},width:{ideal:e},height:{ideal:i}}};let r=null;try{r=await navigator.mediaDevices.getUserMedia(n)}catch(t){return null}if(!r)return null;const s=r.getVideoTracks();let o=null;try{const t=s[0].getSettings();o={width:t.width,height:t.height}}catch(t){const e=document.createElement("video");e.srcObject=r,o={width:e.videoWidth,height:e.videoHeight},e.srcObject=null}return s.forEach(t=>{t.stop()}),o};let i=(null===(s=null===(r=null===(n=Ye(this,kn,"f"))||void 0===n?void 0:n.video)||void 0===r?void 0:r.deviceId)||void 0===s?void 0:s.exact)||(null===(h=null===(a=null===(o=Ye(this,kn,"f"))||void 0===o?void 0:o.video)||void 0===a?void 0:a.deviceId)||void 0===h?void 0:h.ideal)||(null===(c=null===(l=Ye(this,kn,"f"))||void 0===l?void 0:l.video)||void 0===c?void 0:c.deviceId);if(!i)return[];let u=Ye(this,er,"f").get(i);if(u&&!t)return JSON.parse(JSON.stringify(u));u=[],Ye(this,er,"f").set(i,u);for(let t of this.detectedResolutions){const n=await e(i,t.width,t.height);n&&!f(i,n)&&u.push({width:n.width,height:n.height})}return u}}async setMediaStreamConstraints(t,e){if(!(t=>{return null!==t&&"[object Object]"===(e=t,Object.prototype.toString.call(e));var e})(t))throw new TypeError("Invalid 'mediaStreamConstraints'.");He(this,kn,JSON.parse(JSON.stringify(t)),"f"),He(this,Bn,null,"f"),e&&await Ye(this,Dn,"m",cr).call(this)}getMediaStreamConstraints(){return JSON.parse(JSON.stringify(Ye(this,kn,"f")))}resetMediaStreamConstraints(){He(this,kn,this.defaultConstraints?JSON.parse(JSON.stringify(this.defaultConstraints)):null,"f")}getCameraCapabilities(){if(!Ye(this,Mn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");return Ye(this,Mn,"f").getCapabilities?Ye(this,Mn,"f").getCapabilities():{}}getCameraSettings(){if(!Ye(this,Mn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");return Ye(this,Mn,"f").getSettings()}async turnOnTorch(){if(!Ye(this,Mn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const t=this.getCameraCapabilities();if(!(null==t?void 0:t.torch))throw Error("Not supported.");await Ye(this,Mn,"f").applyConstraints({advanced:[{torch:!0}]})}async turnOffTorch(){if(!Ye(this,Mn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const t=this.getCameraCapabilities();if(!(null==t?void 0:t.torch))throw Error("Not supported.");await Ye(this,Mn,"f").applyConstraints({advanced:[{torch:!1}]})}async setColorTemperature(t,e){var i;if("number"!=typeof t)throw new TypeError("Invalid 'value'.");if(!Ye(this,Mn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const n=null===(i=this.getCameraCapabilities())||void 0===i?void 0:i.colorTemperature;if(!n)throw Error("Not supported.");return e&&(tn.max&&(t=n.max),t=Tr(t,n.min,n.step,n.max)),await Ye(this,Mn,"f").applyConstraints({advanced:[{colorTemperature:t,whiteBalanceMode:"manual"}]}),t}getColorTemperature(){return this.getCameraSettings().colorTemperature||0}async setExposureCompensation(t,e){var i;if("number"!=typeof t)throw new TypeError("Invalid 'value'.");if(!Ye(this,Mn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const n=null===(i=this.getCameraCapabilities())||void 0===i?void 0:i.exposureCompensation;if(!n)throw Error("Not supported.");return e&&(tn.max&&(t=n.max),t=Tr(t,n.min,n.step,n.max)),await Ye(this,Mn,"f").applyConstraints({advanced:[{exposureCompensation:t}]}),t}getExposureCompensation(){return this.getCameraSettings().exposureCompensation||0}async setFrameRate(t,e){var i;if("number"!=typeof t)throw new TypeError("Invalid 'value'.");if(!Ye(this,Mn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");let n=null===(i=this.getCameraCapabilities())||void 0===i?void 0:i.frameRate;if(!n)throw Error("Not supported.");e&&(tn.max&&(t=n.max));const r=this.getResolution();return await Ye(this,Mn,"f").applyConstraints({width:{ideal:Math.max(r.width,r.height)},frameRate:t}),t}getFrameRate(){return this.getCameraSettings().frameRate}async setFocus(t,e){if("object"!=typeof t||Array.isArray(t)||null==t)throw new TypeError("Invalid 'settings'.");if(!Ye(this,Mn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const i=this.getCameraCapabilities(),n=null==i?void 0:i.focusMode,r=null==i?void 0:i.focusDistance;if(!n)throw Error("Not supported.");if("string"!=typeof t.mode)throw TypeError("Invalid 'mode'.");const s=t.mode.toLowerCase();if(!n.includes(s))throw Error("Unsupported focus mode.");if("manual"===s){if(!r)throw Error("Manual focus unsupported.");if(t.hasOwnProperty("distance")){let i=t.distance;e&&(ir.max&&(i=r.max),i=Tr(i,r.min,r.step,r.max)),this._focusParameters.focusArea=null,await Ye(this,Mn,"f").applyConstraints({advanced:[{focusMode:s,focusDistance:i}]})}else{if(!t.area)throw new Error("'distance' or 'area' should be specified in 'manual' mode.");{const e=t.area.centerPoint;let i=t.area.width,n=t.area.height;if(!i||!n){const t=this.getResolution();i||(i=2*Math.round(Math.min(t.width,t.height)/this._focusParameters.defaultFocusAreaSizeRatio/2)+"px"),n||(n=2*Math.round(Math.min(t.width,t.height)/this._focusParameters.defaultFocusAreaSizeRatio/2)+"px")}this._focusParameters.focusArea={centerPoint:{x:e.x,y:e.y},width:i,height:n},await Ye(this,Dn,"m",gr).call(this,e,i,n)}}}else this._focusParameters.focusArea=null,await Ye(this,Mn,"f").applyConstraints({advanced:[{focusMode:s}]})}getFocus(){const t=this.getCameraSettings(),e=t.focusMode;return e?"manual"===e?this._focusParameters.focusArea?{mode:"manual",area:JSON.parse(JSON.stringify(this._focusParameters.focusArea))}:{mode:"manual",distance:t.focusDistance}:{mode:e}:null}enableTapToFocus(){He(this,Hn,!0,"f")}disableTapToFocus(){He(this,Hn,!1,"f")}isTapToFocusEnabled(){return Ye(this,Hn,"f")}async setZoom(t){if("object"!=typeof t||Array.isArray(t)||null==t)throw new TypeError("Invalid 'settings'.");if("number"!=typeof t.factor)throw new TypeError("Illegal type of 'factor'.");if(t.factor<1)throw new RangeError("Invalid 'factor'.");if("opened"===this.state){t.centerPoint?Ye(this,Dn,"m",mr).call(this,t.centerPoint):this.resetScaleCenter();try{if(Ye(this,Dn,"m",pr).call(this,Ye(this,Jn,"f"))){const e=await this.setHardwareScale(t.factor,!0);let i=this.getHardwareScale();1==i&&1!=e&&(i=e),t.factor>i?this.setSoftwareScale(t.factor/i):this.setSoftwareScale(1)}else await this.setHardwareScale(1),this.setSoftwareScale(t.factor)}catch(e){const i=e.message||e;if("Not supported."!==i&&"Camera is not open."!==i)throw e;this.setSoftwareScale(t.factor)}}else this._zoomPreSetting=t}getZoom(){if("opened"!==this.state)throw new Error("Video is not playing.");let t=1;try{t=this.getHardwareScale()}catch(t){if("Camera is not open."!==(t.message||t))throw t}return{factor:t*Ye(this,Zn,"f")}}async resetZoom(){await this.setZoom({factor:1})}async setHardwareScale(t,e){var i;if("number"!=typeof t)throw new TypeError("Invalid 'value'.");if(t<1)throw new RangeError("Invalid 'value'.");if(!Ye(this,Mn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const n=null===(i=this.getCameraCapabilities())||void 0===i?void 0:i.zoom;if(!n)throw Error("Not supported.");return e&&(tn.max&&(t=n.max),t=Tr(t,n.min,n.step,n.max)),await Ye(this,Mn,"f").applyConstraints({advanced:[{zoom:t}]}),t}getHardwareScale(){return this.getCameraSettings().zoom||1}setSoftwareScale(t,e){if("number"!=typeof t)throw new TypeError("Invalid 'value'.");if(t<1)throw new RangeError("Invalid 'value'.");if("opened"!==this.state)throw new Error("Video is not playing.");e&&Ye(this,Dn,"m",mr).call(this,e),He(this,Zn,t,"f"),this.updateVideoElWhenSoftwareScaled()}getSoftwareScale(){return Ye(this,Zn,"f")}resetScaleCenter(){if("opened"!==this.state)throw new Error("Video is not playing.");const t=this.getResolution();He(this,Jn,{x:t.width/2,y:t.height/2},"f")}resetSoftwareScale(){this.setSoftwareScale(1),this.resetScaleCenter()}getFrameData(t){if(this.disposed)throw Error("The 'Camera' instance has been disposed.");if(!this.isVideoLoaded())return null;if(Ye(this,Yn,"f"))return null;const e=Date.now();Ir._onLog&&Ir._onLog("getFrameData() START: "+e);const i=Ye(this,Ln,"f").videoWidth,n=Ye(this,Ln,"f").videoHeight;let r={sx:0,sy:0,sWidth:i,sHeight:n,dWidth:i,dHeight:n};(null==t?void 0:t.position)&&(r=JSON.parse(JSON.stringify(t.position)));let s=ni.RGBA;(null==t?void 0:t.pixelFormat)&&(s=t.pixelFormat);let o=Ye(this,Zn,"f");(null==t?void 0:t.scale)&&(o=t.scale);let a=Ye(this,Jn,"f");if(null==t?void 0:t.scaleCenter){if("string"!=typeof t.scaleCenter.x||"string"!=typeof t.scaleCenter.y)throw new Error("Invalid scale center.");let e=0,r=0;if(t.scaleCenter.x.endsWith("px"))e=parseFloat(t.scaleCenter.x);else{if(!t.scaleCenter.x.endsWith("%"))throw new Error("Invalid scale center.");e=parseFloat(t.scaleCenter.x)/100*i}if(t.scaleCenter.y.endsWith("px"))r=parseFloat(t.scaleCenter.y);else{if(!t.scaleCenter.y.endsWith("%"))throw new Error("Invalid scale center.");r=parseFloat(t.scaleCenter.y)/100*n}if(isNaN(e)||isNaN(r))throw new Error("Invalid scale center.");a.x=Math.round(e),a.y=Math.round(r)}let h=null;if((null==t?void 0:t.bufferContainer)&&(h=t.bufferContainer),0==i||0==n)return null;1!==o&&(r.sWidth=Math.round(r.sWidth/o),r.sHeight=Math.round(r.sHeight/o),r.sx=Math.round((1-1/o)*a.x+r.sx/o),r.sy=Math.round((1-1/o)*a.y+r.sy/o));const l=this.imageDataGetter.getImageData(Ye(this,Ln,"f"),r,{pixelFormat:s,bufferContainer:h,isEnableMirroring:null==t?void 0:t.isEnableMirroring});if(!l)return null;const c=Date.now();return Ir._onLog&&Ir._onLog("getFrameData() END: "+c),{data:l.data,width:l.width,height:l.height,pixelFormat:l.pixelFormat,timeSpent:c-e,timeStamp:c,toCanvas:Ye(this,$n,"f")}}on(t,e){if(!Ye(this,tr,"f").includes(t.toLowerCase()))throw new Error(`Event '${t}' does not exist.`);Ye(this,Qn,"f").on(t,e)}off(t,e){Ye(this,Qn,"f").off(t,e)}async dispose(){this.tapFocusEventBoundEl=null,await this.close(),this.releaseVideoEl(),Ye(this,Qn,"f").dispose(),this.imageDataGetter.dispose(),document.removeEventListener("visibilitychange",Ye(this,nr,"f")),He(this,rr,!0,"f")}}var xr,Or,Rr,Ar,Dr,Lr,Mr,Fr,Pr,kr,Nr,Br,jr,Ur,Vr,Gr,Wr,Yr,Hr,Xr,zr,qr,Kr,Zr,Jr,$r,Qr,ts,es,is,ns,rs,ss,os,as,hs;Ln=new WeakMap,Mn=new WeakMap,Fn=new WeakMap,Pn=new WeakMap,kn=new WeakMap,Nn=new WeakMap,Bn=new WeakMap,jn=new WeakMap,Un=new WeakMap,Vn=new WeakMap,Gn=new WeakMap,Wn=new WeakMap,Yn=new WeakMap,Hn=new WeakMap,Xn=new WeakMap,zn=new WeakMap,qn=new WeakMap,Kn=new WeakMap,Zn=new WeakMap,Jn=new WeakMap,$n=new WeakMap,Qn=new WeakMap,tr=new WeakMap,er=new WeakMap,ir=new WeakMap,nr=new WeakMap,rr=new WeakMap,Dn=new WeakSet,sr=async function(){const t=this.getMediaStreamConstraints();if("boolean"==typeof t.video&&(t.video={}),t.video.deviceId);else if(Ye(this,Bn,"f"))delete t.video.facingMode,t.video.deviceId={exact:Ye(this,Bn,"f")};else if(this.ifSaveLastUsedCamera&&Ir.isStorageAvailable&&window.localStorage.getItem("dce_last_camera_id")){delete t.video.facingMode,t.video.deviceId={ideal:window.localStorage.getItem("dce_last_camera_id")};const e=JSON.parse(window.localStorage.getItem("dce_last_apply_width")),i=JSON.parse(window.localStorage.getItem("dce_last_apply_height"));e&&i&&(t.video.width=e,t.video.height=i)}else if(this.ifSkipCameraInspection);else{const e=async t=>{let e=null;return"environment"===t&&["Android","HarmonyOS","iPhone","iPad"].includes(We.OS)?(await this._getCameras(!1),Ye(this,Dn,"m",or).call(this),e=Ir.findBestCamera(this._arrCameras,"environment",{getMainCameraInIOS:this.selectIOSRearMainCameraAsDefault})):t||["Android","HarmonyOS","iPhone","iPad"].includes(We.OS)||(await this._getCameras(!1),Ye(this,Dn,"m",or).call(this),e=Ir.findBestCamera(this._arrCameras,null,{getMainCameraInIOS:this.selectIOSRearMainCameraAsDefault})),e};let i=t.video.facingMode;i instanceof Array&&i.length&&(i=i[0]),"object"==typeof i&&(i=i.exact||i.ideal);const n=await e(i);n&&(delete t.video.facingMode,t.video.deviceId={exact:n})}return t},or=function(){if(Ye(this,Vn,"f")){const t=new Error("The operation was interrupted.");throw t.name="AbortError",t}},ar=async function(t){var e,i;if(!(null===(i=null===(e=null===window||void 0===window?void 0:window.navigator)||void 0===e?void 0:e.mediaDevices)||void 0===i?void 0:i.getUserMedia))throw new Error("Failed to access the camera because the browser is too old or the page is loaded from an insecure origin.");let n;try{Ir._onLog&&Ir._onLog("======try getUserMedia========");let e=[0,500,1e3,2e3],i=null;const r=async t=>{for(let r of e){r&&(await new Promise(t=>setTimeout(t,r)),Ye(this,Dn,"m",or).call(this));try{Ir._onLog&&Ir._onLog("ask "+JSON.stringify(t)),n=await navigator.mediaDevices.getUserMedia(t),Ye(this,Dn,"m",or).call(this);break}catch(t){if("NotFoundError"===t.name||"NotAllowedError"===t.name||"AbortError"===t.name||"OverconstrainedError"===t.name)throw t;i=t,Ir._onLog&&Ir._onLog(t.message||t)}}};if(await r(t),!n&&"object"==typeof t.video&&(t.video.deviceId&&(delete t.video.deviceId,await r(t)),!n&&t.video.facingMode&&(delete t.video.facingMode,await r(t)),n||!t.video.width&&!t.video.height||(delete t.video.width,delete t.video.height,await r(t)),!n)){const t=(await navigator.mediaDevices.enumerateDevices()).filter(t=>"videoinput"===t.kind);for(let e of t){const t={video:{deviceId:{ideal:e.deviceId},facingMode:{ideal:"environment"},width:{ideal:1920},height:{ideal:1080}}};if(await r(t),n)break}}if(!n)throw i;return n}catch(t){throw null==n||n.getTracks().forEach(t=>{t.stop()}),"NotFoundError"===t.name&&(DOMException?t=new DOMException("No camera available, please use a device with an accessible camera.",t.name):(t=new Error("No camera available, please use a device with an accessible camera.")).name="NotFoundError"),t}},hr=function(){this._mediaStream&&(this._mediaStream.getTracks().forEach(t=>{t.stop()}),this._mediaStream=null),He(this,Mn,null,"f")},lr=async function(){He(this,Vn,!1,"f");const t=He(this,Un,Symbol(),"f");if(Ye(this,Gn,"f")&&"pending"===Ye(this,Wn,"f")){try{await Ye(this,Gn,"f")}catch(t){}Ye(this,Dn,"m",or).call(this)}if(t!==Ye(this,Un,"f"))return;const e=He(this,Gn,(async()=>{He(this,Wn,"pending","f");try{if(this.videoSrc){if(!Ye(this,Ln,"f"))throw new Error("'videoEl' should be set.");await Ir.playVideo(Ye(this,Ln,"f"),this.videoSrc,this.cameraOpenTimeout),Ye(this,Dn,"m",or).call(this)}else{let t=await Ye(this,Dn,"m",sr).call(this);Ye(this,Dn,"m",hr).call(this);let e=await Ye(this,Dn,"m",ar).call(this,t);await this._getCameras(!1),Ye(this,Dn,"m",or).call(this);const i=()=>{const t=e.getVideoTracks();let i,n;if(t.length&&(i=t[0]),i){const t=i.getSettings();if(t)for(let e of this._arrCameras)if(t.deviceId===e.deviceId){e._checked=!0,e.label=i.label,n=e;break}}return n},n=Ye(this,kn,"f");if("object"==typeof n.video){let r=n.video.facingMode;if(r instanceof Array&&r.length&&(r=r[0]),"object"==typeof r&&(r=r.exact||r.ideal),!(Ye(this,Bn,"f")||this.ifSaveLastUsedCamera&&Ir.isStorageAvailable&&window.localStorage.getItem("dce_last_camera_id")||this.ifSkipCameraInspection||n.video.deviceId)){const n=i(),s=Ir.findBestCamera(this._arrCameras,r,{getMainCameraInIOS:this.selectIOSRearMainCameraAsDefault});s&&s!=(null==n?void 0:n.deviceId)&&(e.getTracks().forEach(t=>{t.stop()}),t.video.deviceId={exact:s},e=await Ye(this,Dn,"m",ar).call(this,t),Ye(this,Dn,"m",or).call(this))}}const r=i();(null==r?void 0:r.deviceId)&&(He(this,Bn,r&&r.deviceId,"f"),this.ifSaveLastUsedCamera&&Ir.isStorageAvailable&&(window.localStorage.setItem("dce_last_camera_id",Ye(this,Bn,"f")),"object"==typeof t.video&&t.video.width&&t.video.height&&(window.localStorage.setItem("dce_last_apply_width",JSON.stringify(t.video.width)),window.localStorage.setItem("dce_last_apply_height",JSON.stringify(t.video.height))))),Ye(this,Ln,"f")&&(await Ir.playVideo(Ye(this,Ln,"f"),e,this.cameraOpenTimeout),Ye(this,Dn,"m",or).call(this)),this._mediaStream=e;const s=e.getVideoTracks();(null==s?void 0:s.length)&&He(this,Mn,s[0],"f"),He(this,Nn,r,"f")}}catch(t){throw Ye(this,Dn,"m",ur).call(this),He(this,Wn,null,"f"),t}He(this,Wn,"fulfilled","f")})(),"f");return e},cr=async function(){var t;if("closed"===this.state||this.videoSrc)return;const e=null===(t=Ye(this,Nn,"f"))||void 0===t?void 0:t.deviceId,i=this.getResolution();await Ye(this,Dn,"m",lr).call(this);const n=this.getResolution();e&&e!==Ye(this,Nn,"f").deviceId&&Ye(this,Qn,"f").fire("camera:changed",[Ye(this,Nn,"f").deviceId,e],{target:this,async:!1}),i.width==n.width&&i.height==n.height||Ye(this,Qn,"f").fire("resolution:changed",[{width:n.width,height:n.height},{width:i.width,height:i.height}],{target:this,async:!1}),Ye(this,Qn,"f").fire("played",null,{target:this,async:!1})},ur=function(){Ye(this,Dn,"m",hr).call(this),He(this,Nn,null,"f"),Ye(this,Ln,"f")&&(Ye(this,Ln,"f").srcObject=null,this.videoSrc&&(Ye(this,Ln,"f").pause(),Ye(this,Ln,"f").currentTime=0)),He(this,Vn,!0,"f");try{this.resetSoftwareScale()}catch(t){}},dr=async function t(e,i){const n=t=>{if(!Ye(this,Mn,"f")||!this.isVideoPlaying||t.focusTaskId!=this._focusParameters.curFocusTaskId){Ye(this,Mn,"f")&&this.isVideoPlaying||(this._focusParameters.isDoingFocus=0);const e=new Error(`Focus task ${t.focusTaskId} canceled.`);throw e.name="DeprecatedTaskError",e}1===this._focusParameters.isDoingFocus&&Date.now()-t.timeStart>this._focusParameters.focusCancelableTime&&(this._focusParameters.isDoingFocus=-1)};let r;i=Tr(i,this._focusParameters.fds.min,this._focusParameters.fds.step,this._focusParameters.fds.max),await Ye(this,Mn,"f").applyConstraints({advanced:[{focusMode:"manual",focusDistance:i}]}),n(e),r=null==this._focusParameters.oldDistance?this._focusParameters.kTimeout*Math.max(Math.abs(1/this._focusParameters.fds.min-1/i),Math.abs(1/this._focusParameters.fds.max-1/i))+this._focusParameters.minTimeout:this._focusParameters.kTimeout*Math.abs(1/this._focusParameters.oldDistance-1/i)+this._focusParameters.minTimeout,this._focusParameters.oldDistance=i,await new Promise(t=>{setTimeout(t,r)}),n(e);let s=e.focusL-e.focusW/2,o=e.focusT-e.focusH/2,a=e.focusW,h=e.focusH;const l=this.getResolution();s=Math.round(s),o=Math.round(o),a=Math.round(a),h=Math.round(h),a>l.width&&(a=l.width),h>l.height&&(h=l.height),s<0?s=0:s+a>l.width&&(s=l.width-a),o<0?o=0:o+h>l.height&&(o=l.height-h);const c=4*l.width*l.height*this._focusParameters.defaultTempBufferContainerLenRatio,u=4*a*h;let d=this._focusParameters.tempBufferContainer;if(d){const t=d.length;c>t&&c>=u?d=new Uint8Array(c):u>t&&u>=c&&(d=new Uint8Array(u))}else d=this._focusParameters.tempBufferContainer=new Uint8Array(Math.max(c,u));if(!this.imageDataGetter.getImageData(Ye(this,Ln,"f"),{sx:s,sy:o,sWidth:a,sHeight:h,dWidth:a,dHeight:h},{pixelFormat:ni.RGBA,bufferContainer:d}))return Ye(this,Dn,"m",t).call(this,e,i);const f=d;let g=0;for(let t=0,e=u-8;ta&&au)return await Ye(this,Dn,"m",t).call(this,e,o,a,r,s,c,u)}else{let h=await Ye(this,Dn,"m",dr).call(this,e,c);if(a>h)return await Ye(this,Dn,"m",t).call(this,e,o,a,r,s,c,h);if(a==h)return await Ye(this,Dn,"m",t).call(this,e,o,a,c,h);let u=await Ye(this,Dn,"m",dr).call(this,e,l);if(u>a&&ao.width||h<0||h>o.height)throw new Error("Invalid 'centerPoint'.");let l=0;if(e.endsWith("px"))l=parseFloat(e);else{if(!e.endsWith("%"))throw new Error("Invalid 'width'.");l=parseFloat(e)/100*o.width}if(isNaN(l)||l<0)throw new Error("Invalid 'width'.");let c=0;if(i.endsWith("px"))c=parseFloat(i);else{if(!i.endsWith("%"))throw new Error("Invalid 'height'.");c=parseFloat(i)/100*o.height}if(isNaN(c)||c<0)throw new Error("Invalid 'height'.");if(1!==Ye(this,Zn,"f")){const t=Ye(this,Zn,"f"),e=Ye(this,Jn,"f");l/=t,c/=t,a=(1-1/t)*e.x+a/t,h=(1-1/t)*e.y+h/t}if(!this._focusSupported)throw new Error("Manual focus unsupported.");if(!this._focusParameters.fds&&(this._focusParameters.fds=null===(s=this.getCameraCapabilities())||void 0===s?void 0:s.focusDistance,!this._focusParameters.fds))throw this._focusSupported=!1,new Error("Manual focus unsupported.");null==this._focusParameters.kTimeout&&(this._focusParameters.kTimeout=(this._focusParameters.maxTimeout-this._focusParameters.minTimeout)/(1/this._focusParameters.fds.min-1/this._focusParameters.fds.max)),this._focusParameters.isDoingFocus=1;const u={focusL:a,focusT:h,focusW:l,focusH:c,focusTaskId:++this._focusParameters.curFocusTaskId,timeStart:Date.now()},d=async(t,e,i)=>{try{(null==e||ethis._focusParameters.fds.max)&&(i=this._focusParameters.fds.max),this._focusParameters.oldDistance=null;let n=Tr(Math.sqrt(i*(e||this._focusParameters.fds.step)),this._focusParameters.fds.min,this._focusParameters.fds.step,this._focusParameters.fds.max),r=Tr(Math.sqrt((e||this._focusParameters.fds.step)*n),this._focusParameters.fds.min,this._focusParameters.fds.step,this._focusParameters.fds.max),s=Tr(Math.sqrt(n*i),this._focusParameters.fds.min,this._focusParameters.fds.step,this._focusParameters.fds.max),o=await Ye(this,Dn,"m",dr).call(this,t,s),a=await Ye(this,Dn,"m",dr).call(this,t,r),h=await Ye(this,Dn,"m",dr).call(this,t,n);if(a>h&&ho&&a>o){let e=await Ye(this,Dn,"m",dr).call(this,t,i);const r=await Ye(this,Dn,"m",fr).call(this,t,n,h,i,e,s,o);return this._focusParameters.isDoingFocus=0,r}if(a==h&&hh){const e=await Ye(this,Dn,"m",fr).call(this,t,n,h,s,o);return this._focusParameters.isDoingFocus=0,e}return d(t,e,i)}catch(t){if("DeprecatedTaskError"!==t.name)throw t}};return d(u,n,r)},mr=function(t){if("opened"!==this.state)throw new Error("Video is not playing.");if(!t||"string"!=typeof t.x||"string"!=typeof t.y)throw new Error("Invalid 'center'.");const e=this.getResolution();let i=0,n=0;if(t.x.endsWith("px"))i=parseFloat(t.x);else{if(!t.x.endsWith("%"))throw new Error("Invalid scale center.");i=parseFloat(t.x)/100*e.width}if(t.y.endsWith("px"))n=parseFloat(t.y);else{if(!t.y.endsWith("%"))throw new Error("Invalid scale center.");n=parseFloat(t.y)/100*e.height}if(isNaN(i)||isNaN(n))throw new Error("Invalid scale center.");He(this,Jn,{x:i,y:n},"f")},pr=function(t){if("opened"!==this.state)throw new Error("Video is not playing.");const e=this.getResolution();return t&&t.x==e.width/2&&t.y==e.height/2},Ir.browserInfo=We,Ir.onWarning=null===(An=null===window||void 0===window?void 0:window.console)||void 0===An?void 0:An.warn;class ls{constructor(t){xr.add(this),Or.set(this,void 0),Rr.set(this,0),Ar.set(this,void 0),Dr.set(this,0),Lr.set(this,!1),He(this,Or,t,"f")}startCharging(){Ye(this,Lr,"f")||(ls._onLog&&ls._onLog("start charging."),Ye(this,xr,"m",Fr).call(this),He(this,Lr,!0,"f"))}stopCharging(){Ye(this,Ar,"f")&&clearTimeout(Ye(this,Ar,"f")),Ye(this,Lr,"f")&&(ls._onLog&&ls._onLog("stop charging."),He(this,Rr,Date.now()-Ye(this,Dr,"f"),"f"),He(this,Lr,!1,"f"))}}Or=new WeakMap,Rr=new WeakMap,Ar=new WeakMap,Dr=new WeakMap,Lr=new WeakMap,xr=new WeakSet,Mr=function(){Bt.cfd(1),ls._onLog&&ls._onLog("charge 1.")},Fr=function t(){0==Ye(this,Rr,"f")&&Ye(this,xr,"m",Mr).call(this),He(this,Dr,Date.now(),"f"),Ye(this,Ar,"f")&&clearTimeout(Ye(this,Ar,"f")),He(this,Ar,setTimeout(()=>{He(this,Rr,0,"f"),Ye(this,xr,"m",t).call(this)},Ye(this,Or,"f")-Ye(this,Rr,"f")),"f")};class cs{static beep(){if(!this.allowBeep)return;if(!this.beepSoundSource)return;let t,e=Date.now();if(!(e-Ye(this,Pr,"f",Br)<100)){if(He(this,Pr,e,"f",Br),Ye(this,Pr,"f",kr).size&&(t=Ye(this,Pr,"f",kr).values().next().value,this.beepSoundSource==t.src?(Ye(this,Pr,"f",kr).delete(t),t.play()):t=null),!t)if(Ye(this,Pr,"f",Nr).size<16){t=new Audio(this.beepSoundSource);let e=null,i=()=>{t.removeEventListener("loadedmetadata",i),t.play(),e=setTimeout(()=>{Ye(this,Pr,"f",Nr).delete(t)},2e3*t.duration)};t.addEventListener("loadedmetadata",i),t.addEventListener("ended",()=>{null!=e&&(clearTimeout(e),e=null),t.pause(),t.currentTime=0,Ye(this,Pr,"f",Nr).delete(t),Ye(this,Pr,"f",kr).add(t)})}else Ye(this,Pr,"f",jr)||(He(this,Pr,!0,"f",jr),console.warn("The requested audio tracks exceed 16 and will not be played."));t&&Ye(this,Pr,"f",Nr).add(t)}}static vibrate(){if(this.allowVibrate){if(!navigator||!navigator.vibrate)throw new Error("Not supported.");navigator.vibrate(cs.vibrateDuration)}}}Pr=cs,kr={value:new Set},Nr={value:new Set},Br={value:0},jr={value:!1},cs.allowBeep=!0,cs.beepSoundSource="data:audio/mpeg;base64,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",cs.allowVibrate=!0,cs.vibrateDuration=300;const us=new Map([[ni.GREY,v.IPF_GRAYSCALED],[ni.RGBA,v.IPF_ABGR_8888]]),ds="function"==typeof BigInt?t=>BigInt(t):t=>t,fs=(ds("0x00"),ds("0xFFFFFFFFFFFFFFFF"),ds("0xFE3BFFFF"),ds("0x003007FF")),gs=(ds("0x0003F800"),ds("0x1"),ds("0x2"),ds("0x4"),ds("0x8"),ds("0x10"),ds("0x20"),ds("0x40"),ds("0x80"),ds("0x100"),ds("0x200"),ds("0x400"),ds("0x800"),ds("0x1000"),ds("0x2000"),ds("0x4000"),ds("0x8000"),ds("0x10000"),ds("0x20000"),ds("0x00040000"),ds("0x01000000"),ds("0x02000000"),ds("0x04000000")),ms=ds("0x08000000");ds("0x10000000"),ds("0x20000000"),ds("0x40000000"),ds("0x00080000"),ds("0x80000000"),ds("0x100000"),ds("0x200000"),ds("0x400000"),ds("0x800000"),ds("0x1000000000"),ds("0x3F0000000000000"),ds("0x100000000"),ds("0x10000000000000"),ds("0x20000000000000"),ds("0x40000000000000"),ds("0x80000000000000"),ds("0x100000000000000"),ds("0x200000000000000"),ds("0x200000000"),ds("0x400000000"),ds("0x800000000"),ds("0xC00000000"),ds("0x2000000000"),ds("0x4000000000");class ps extends it{static set _onLog(t){He(ps,Vr,t,"f",Gr),Ir._onLog=t,ls._onLog=t}static get _onLog(){return Ye(ps,Vr,"f",Gr)}static async detectEnvironment(){return await(async()=>({wasm:Xe,worker:ze,getUserMedia:qe,camera:await Ke(),browser:We.browser,version:We.version,OS:We.OS}))()}static async testCameraAccess(){const t=await Ir.testCameraAccess();return t.ok?{ok:!0,message:"Successfully accessed the camera."}:"InsecureContext"===t.errorName?{ok:!1,message:"Insecure context."}:"OverconstrainedError"===t.errorName||"NotFoundError"===t.errorName?{ok:!1,message:"No camera detected."}:"NotAllowedError"===t.errorName?{ok:!1,message:"No permission to access camera."}:"AbortError"===t.errorName?{ok:!1,message:"Some problem occurred which prevented the device from being used."}:"NotReadableError"===t.errorName?{ok:!1,message:"A hardware error occurred."}:"SecurityError"===t.errorName?{ok:!1,message:"User media support is disabled."}:{ok:!1,message:t.errorMessage}}static async createInstance(t){var e,i;if(t&&!(t instanceof Sr))throw new TypeError("Invalid view.");if(!ps._isRTU&&(null===(e=Pt.license)||void 0===e?void 0:e.LicenseManager)){if(!(null===(i=Pt.license)||void 0===i?void 0:i.LicenseManager.bCallInitLicense))throw new Error("License is not set.");await Bt.loadWasm(),await Pt.license.dynamsoft()}const n=new ps(t);return ps.onWarning&&(location&&"file:"===location.protocol?setTimeout(()=>{ps.onWarning&&ps.onWarning({id:1,message:"The page is opened over file:// and Dynamsoft Camera Enhancer may not work properly. Please open the page via https://."})},0):!1!==window.isSecureContext&&navigator&&navigator.mediaDevices&&navigator.mediaDevices.getUserMedia||setTimeout(()=>{ps.onWarning&&ps.onWarning({id:2,message:"Dynamsoft Camera Enhancer may not work properly in a non-secure context. Please open the page via https://."})},0)),n}get isEnableMirroring(){return this._isEnableMirroring}get video(){return this.cameraManager.getVideoEl()}set videoSrc(t){if(!this.cameraManager)throw new Error("Camera manager is null.");this.cameraView&&(this.cameraView._hideDefaultSelection=!0),this.cameraManager.videoSrc=t}get videoSrc(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.videoSrc}set ifSaveLastUsedCamera(t){if(!this.cameraManager)throw new Error("Camera manager is null.");this.cameraManager.ifSaveLastUsedCamera=t}get ifSaveLastUsedCamera(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.ifSaveLastUsedCamera}set ifSkipCameraInspection(t){if(!this.cameraManager)throw new Error("Camera manager is null.");this.cameraManager.ifSkipCameraInspection=t}get ifSkipCameraInspection(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.ifSkipCameraInspection}set cameraOpenTimeout(t){if(!this.cameraManager)throw new Error("Camera manager is null.");this.cameraManager.cameraOpenTimeout=t}get cameraOpenTimeout(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.cameraOpenTimeout}set singleFrameMode(t){if(!["disabled","image","camera"].includes(t))throw new Error("Invalid value.");if(this.isOpen())throw new Error("It is not allowed to change `singleFrameMode` when the camera is open.");He(this,Xr,t,"f")}get singleFrameMode(){return Ye(this,Xr,"f")}get _isFetchingStarted(){return Ye(this,$r,"f")}get disposed(){return Ye(this,ns,"f")}constructor(t){if(super(),Ur.add(this),Wr.set(this,"closed"),Yr.set(this,void 0),Hr.set(this,void 0),this._isEnableMirroring=!1,this.isTorchOn=void 0,Xr.set(this,void 0),this._onCameraSelChange=async()=>{this.isOpen()&&this.cameraView&&!this.cameraView.disposed&&await this.selectCamera(this.cameraView._selCam.value)},this._onResolutionSelChange=async()=>{if(!this.isOpen())return;if(!this.cameraView||this.cameraView.disposed)return;let t,e;if(this.cameraView._selRsl&&-1!=this.cameraView._selRsl.selectedIndex){let i=this.cameraView._selRsl.options[this.cameraView._selRsl.selectedIndex];t=parseInt(i.getAttribute("data-width")),e=parseInt(i.getAttribute("data-height"))}await this.setResolution({width:t,height:e})},this._onCloseBtnClick=async()=>{this.isOpen()&&this.cameraView&&!this.cameraView.disposed&&this.close()},zr.set(this,(t,e,i,n)=>{const r=Date.now(),s={sx:n.x,sy:n.y,sWidth:n.width,sHeight:n.height,dWidth:n.width,dHeight:n.height},o=Math.max(s.dWidth,s.dHeight);if(this.canvasSizeLimit&&o>this.canvasSizeLimit){const t=this.canvasSizeLimit/o;s.dWidth>s.dHeight?(s.dWidth=this.canvasSizeLimit,s.dHeight=Math.round(s.dHeight*t)):(s.dWidth=Math.round(s.dWidth*t),s.dHeight=this.canvasSizeLimit)}const a=this.cameraManager.imageDataGetter.getImageData(t,s,{pixelFormat:this.getPixelFormat()===v.IPF_GRAYSCALED?ni.GREY:ni.RGBA});let h=null;if(a){const t=Date.now();let o;o=a.pixelFormat===ni.GREY?a.width:4*a.width;let l=!0;0===s.sx&&0===s.sy&&s.sWidth===e&&s.sHeight===i&&(l=!1),h={bytes:a.data,width:a.width,height:a.height,stride:o,format:us.get(a.pixelFormat),tag:{imageId:this._imageId==Number.MAX_VALUE?this._imageId=0:++this._imageId,type:dt.ITT_FILE_IMAGE,isCropped:l,cropRegion:{left:n.x,top:n.y,right:n.x+n.width,bottom:n.y+n.height,isMeasuredInPercentage:!1},originalWidth:e,originalHeight:i,currentWidth:a.width,currentHeight:a.height,timeSpent:t-r,timeStamp:t},toCanvas:Ye(this,qr,"f"),isDCEFrame:!0}}return h}),this._onSingleFrameAcquired=t=>{let e;e=this.cameraView?this.cameraView.getConvertedRegion():Fi.convert(Ye(this,Zr,"f"),t.width,t.height,this.cameraView),e||(e={x:0,y:0,width:t.width,height:t.height});const i=Ye(this,zr,"f").call(this,t,t.width,t.height,e);Ye(this,Yr,"f").fire("singleFrameAcquired",[i],{async:!1,copy:!1})},qr.set(this,function(){if(!(this.bytes instanceof Uint8Array||this.bytes instanceof Uint8ClampedArray))throw new TypeError("Invalid bytes.");if("number"!=typeof this.width||this.width<=0)throw new Error("Invalid width.");if("number"!=typeof this.height||this.height<=0)throw new Error("Invalid height.");const t=document.createElement("canvas");let e;if(t.width=this.width,t.height=this.height,this.format===v.IPF_GRAYSCALED){e=new Uint8ClampedArray(this.width*this.height*4);for(let t=0;t{if(!this.video)return;const t=this.cameraManager.getSoftwareScale();if(t<1)throw new RangeError("Invalid scale value.");this.cameraView&&!this.cameraView.disposed?(this.video.style.transform=1===t?"":`scale(${t})`,this.cameraView._updateVideoContainer()):this.video.style.transform=1===t?"":`scale(${t})`},["iPhone","iPad","Android","HarmonyOS"].includes(We.OS)?this.cameraManager.setResolution(1280,720):this.cameraManager.setResolution(1920,1080),navigator&&navigator.mediaDevices&&navigator.mediaDevices.getUserMedia?this.singleFrameMode="disabled":this.singleFrameMode="image",t&&(this.setCameraView(t),t.cameraEnhancer=this),this._on("before:camera:change",()=>{Ye(this,is,"f").stopCharging();const t=this.cameraView;t&&!t.disposed&&(t._startLoading(),t.clearAllInnerDrawingItems())}),this._on("camera:changed",()=>{this.clearBuffer()}),this._on("before:resolution:change",()=>{const t=this.cameraView;t&&!t.disposed&&(t._startLoading(),t.clearAllInnerDrawingItems())}),this._on("resolution:changed",()=>{this.clearBuffer(),t.eventHandler.fire("content:updated",null,{async:!1})}),this._on("paused",()=>{Ye(this,is,"f").stopCharging();const t=this.cameraView;t&&t.disposed}),this._on("resumed",()=>{const t=this.cameraView;t&&t.disposed}),this._on("tapfocus",()=>{Ye(this,ts,"f").tapToFocus&&Ye(this,is,"f").startCharging()}),this._intermediateResultReceiver={},this._intermediateResultReceiver.onTaskResultsReceived=async(t,e)=>{var i,n,r,s;const o=t.intermediateResultUnits;if(Ye(this,Ur,"m",rs).call(this)||!this.isOpen()||this.isPaused()||o[0]&&!o[0].originalImageTag)return;ps._onLog&&(ps._onLog("intermediateResultUnits:"),ps._onLog(o));let a=!1,h=!1;for(let t of o){if(t.unitType===pt.IRUT_DECODED_BARCODES&&t.decodedBarcodes.length){a=!0;break}t.unitType===pt.IRUT_LOCALIZED_BARCODES&&t.localizedBarcodes.length&&(h=!0)}if(ps._onLog&&(ps._onLog("hasLocalizedBarcodes:"),ps._onLog(h)),Ye(this,ts,"f").autoZoom||Ye(this,ts,"f").enhancedFocus)if(a)Ye(this,es,"f").autoZoomInFrameArray.length=0,Ye(this,es,"f").autoZoomOutFrameCount=0,Ye(this,es,"f").frameArrayInIdealZoom.length=0,Ye(this,es,"f").autoFocusFrameArray.length=0;else{const e=async t=>{await this.setZoom(t),Ye(this,ts,"f").autoZoom&&Ye(this,is,"f").startCharging()},a=async t=>{await this.setFocus(t),Ye(this,ts,"f").enhancedFocus&&Ye(this,is,"f").startCharging()};if(h){const h=o[0].originalImageTag,l=(null===(i=h.cropRegion)||void 0===i?void 0:i.left)||0,c=(null===(n=h.cropRegion)||void 0===n?void 0:n.top)||0,u=(null===(r=h.cropRegion)||void 0===r?void 0:r.right)?h.cropRegion.right-l:h.originalWidth,d=(null===(s=h.cropRegion)||void 0===s?void 0:s.bottom)?h.cropRegion.bottom-c:h.originalHeight,f=h.currentWidth,g=h.currentHeight;let m;{let t,e,i,n,r;{const t=this.video.videoWidth*(1-Ye(this,es,"f").autoZoomDetectionArea)/2,e=this.video.videoWidth*(1+Ye(this,es,"f").autoZoomDetectionArea)/2,i=e,n=t,s=this.video.videoHeight*(1-Ye(this,es,"f").autoZoomDetectionArea)/2,o=s,a=this.video.videoHeight*(1+Ye(this,es,"f").autoZoomDetectionArea)/2;r=[{x:t,y:s},{x:e,y:o},{x:i,y:a},{x:n,y:a}]}ps._onLog&&(ps._onLog("detectionArea:"),ps._onLog(r));const s=[];{const t=(t,e)=>{const i=(t,e)=>{if(!t&&!e)throw new Error("Invalid arguments.");return function(t,e,i){let n=!1;const r=t.length;if(r<=2)return!1;for(let s=0;s0!=ji(a.y-i)>0&&ji(e-(i-o.y)*(o.x-a.x)/(o.y-a.y)-o.x)<0&&(n=!n)}return n}(e,t.x,t.y)},n=(t,e)=>!!(Ui([t[0],t[1]],[t[2],t[3]],[e[0].x,e[0].y],[e[1].x,e[1].y])||Ui([t[0],t[1]],[t[2],t[3]],[e[1].x,e[1].y],[e[2].x,e[2].y])||Ui([t[0],t[1]],[t[2],t[3]],[e[2].x,e[2].y],[e[3].x,e[3].y])||Ui([t[0],t[1]],[t[2],t[3]],[e[3].x,e[3].y],[e[0].x,e[0].y]));return!!(i({x:t[0].x,y:t[0].y},e)||i({x:t[1].x,y:t[1].y},e)||i({x:t[2].x,y:t[2].y},e)||i({x:t[3].x,y:t[3].y},e))||!!(i({x:e[0].x,y:e[0].y},t)||i({x:e[1].x,y:e[1].y},t)||i({x:e[2].x,y:e[2].y},t)||i({x:e[3].x,y:e[3].y},t))||!!(n([e[0].x,e[0].y,e[1].x,e[1].y],t)||n([e[1].x,e[1].y,e[2].x,e[2].y],t)||n([e[2].x,e[2].y,e[3].x,e[3].y],t)||n([e[3].x,e[3].y,e[0].x,e[0].y],t))};for(let e of o)if(e.unitType===pt.IRUT_LOCALIZED_BARCODES)for(let i of e.localizedBarcodes){if(!i)continue;const e=i.location.points;e.forEach(t=>{Sr._transformCoordinates(t,l,c,u,d,f,g)}),t(r,e)&&s.push(i)}if(ps._debug&&this.cameraView){const t=this.__layer||(this.__layer=this.cameraView._createDrawingLayer(99));t.clearDrawingItems();const e=this.__styleId2||(this.__styleId2=_r.createDrawingStyle({strokeStyle:"red"}));for(let i of o)if(i.unitType===pt.IRUT_LOCALIZED_BARCODES)for(let n of i.localizedBarcodes){if(!n)continue;const i=n.location.points,r=new bi({points:i},e);t.addDrawingItems([r])}}}if(ps._onLog&&(ps._onLog("intersectedResults:"),ps._onLog(s)),!s.length)return;let a;if(s.length){let t=s.filter(t=>t.possibleFormats==gs||t.possibleFormats==ms);if(t.length||(t=s.filter(t=>t.possibleFormats==fs),t.length||(t=s)),t.length){const e=t=>{const e=t.location.points,i=(e[0].x+e[1].x+e[2].x+e[3].x)/4,n=(e[0].y+e[1].y+e[2].y+e[3].y)/4;return(i-f/2)*(i-f/2)+(n-g/2)*(n-g/2)};a=t[0];let i=e(a);if(1!=t.length)for(let n=1;n1.1*a.confidence||t[n].confidence>.9*a.confidence&&ri&&s>i&&o>i&&h>i&&m.result.moduleSize{}),Ye(this,es,"f").autoZoomInFrameArray.filter(t=>!0===t).length>=Ye(this,es,"f").autoZoomInFrameLimit[1]){Ye(this,es,"f").autoZoomInFrameArray.length=0;const i=[(.5-n)/(.5-r),(.5-n)/(.5-s),(.5-n)/(.5-o),(.5-n)/(.5-h)].filter(t=>t>0),a=Math.min(...i,Ye(this,es,"f").autoZoomInIdealModuleSize/m.result.moduleSize),l=this.getZoomSettings().factor;let c=Math.max(Math.pow(l*a,1/Ye(this,es,"f").autoZoomInMaxTimes),Ye(this,es,"f").autoZoomInMinStep);c=Math.min(c,a);let u=l*c;u=Math.max(Ye(this,es,"f").minValue,u),u=Math.min(Ye(this,es,"f").maxValue,u);try{await e({factor:u})}catch(t){const e=t.message||t;console.warn(e)}this.clearBuffer()}}else if(Ye(this,es,"f").autoZoomInFrameArray.length=0,Ye(this,es,"f").frameArrayInIdealZoom.push(!0),Ye(this,es,"f").frameArrayInIdealZoom.splice(0,Ye(this,es,"f").frameArrayInIdealZoom.length-Ye(this,es,"f").frameLimitInIdealZoom[0]),Ye(this,es,"f").frameArrayInIdealZoom.filter(t=>!0===t).length>=Ye(this,es,"f").frameLimitInIdealZoom[1]&&(Ye(this,es,"f").frameArrayInIdealZoom.length=0,Ye(this,ts,"f").enhancedFocus)){const e=m.points;try{await a({mode:"manual",area:{centerPoint:{x:(e[0].x+e[2].x)/2+"px",y:(e[0].y+e[2].y)/2+"px"},width:e[2].x-e[0].x+"px",height:e[2].y-e[0].y+"px"}})}catch(t){const e=t.message||t;console.warn(e)}this.clearBuffer()}}if(!Ye(this,ts,"f").autoZoom&&Ye(this,ts,"f").enhancedFocus&&(Ye(this,es,"f").autoFocusFrameArray.push(!0),Ye(this,es,"f").autoFocusFrameArray.splice(0,Ye(this,es,"f").autoFocusFrameArray.length-Ye(this,es,"f").autoFocusFrameLimit[0]),Ye(this,es,"f").autoFocusFrameArray.filter(t=>!0===t).length>=Ye(this,es,"f").autoFocusFrameLimit[1])){Ye(this,es,"f").autoFocusFrameArray.length=0;try{const t=m.points;await a({mode:"manual",area:{centerPoint:{x:(t[0].x+t[2].x)/2+"px",y:(t[0].y+t[2].y)/2+"px"},width:t[2].x-t[0].x+"px",height:t[2].y-t[0].y+"px"}})}catch(t){const e=t.message||t;console.warn(e)}this.clearBuffer()}}else{if(Ye(this,ts,"f").autoZoom){if(Ye(this,es,"f").autoZoomInFrameArray.push(!1),Ye(this,es,"f").autoZoomInFrameArray.splice(0,Ye(this,es,"f").autoZoomInFrameArray.length-Ye(this,es,"f").autoZoomInFrameLimit[0]),Ye(this,es,"f").autoZoomOutFrameCount++,Ye(this,es,"f").frameArrayInIdealZoom.push(!1),Ye(this,es,"f").frameArrayInIdealZoom.splice(0,Ye(this,es,"f").frameArrayInIdealZoom.length-Ye(this,es,"f").frameLimitInIdealZoom[0]),Ye(this,es,"f").autoZoomOutFrameCount>=Ye(this,es,"f").autoZoomOutFrameLimit){Ye(this,es,"f").autoZoomOutFrameCount=0;const i=this.getZoomSettings().factor;let n=i-Math.max((i-1)*Ye(this,es,"f").autoZoomOutStepRate,Ye(this,es,"f").autoZoomOutMinStep);n=Math.max(Ye(this,es,"f").minValue,n),n=Math.min(Ye(this,es,"f").maxValue,n);try{await e({factor:n})}catch(t){const e=t.message||t;console.warn(e)}this.clearBuffer()}Ye(this,ts,"f").enhancedFocus&&a({mode:"continuous"}).catch(()=>{})}!Ye(this,ts,"f").autoZoom&&Ye(this,ts,"f").enhancedFocus&&(Ye(this,es,"f").autoFocusFrameArray.length=0,a({mode:"continuous"}).catch(()=>{}))}}},He(this,is,new ls(1e4),"f")}setCameraView(t){if(!(t instanceof Sr))throw new TypeError("Invalid view.");if(t.disposed)throw new Error("The camera view has been disposed.");if(this.isOpen())throw new Error("It is not allowed to change camera view when the camera is open.");this.releaseCameraView(),t._singleFrameMode=this.singleFrameMode,t._onSingleFrameAcquired=this._onSingleFrameAcquired,this.videoSrc&&(this.cameraView._hideDefaultSelection=!0),Ye(this,Ur,"m",rs).call(this)||this.cameraManager.setVideoEl(t.getVideoElement()),this.cameraView=t,this.addListenerToView()}getCameraView(){return this.cameraView}releaseCameraView(){this.cameraView&&(this.removeListenerFromView(),this.cameraView.disposed||(this.cameraView._singleFrameMode="disabled",this.cameraView._onSingleFrameAcquired=null,this.cameraView._hideDefaultSelection=!1),this.cameraManager.releaseVideoEl(),this.cameraView=null)}addListenerToView(){if(!this.cameraView)return;if(this.cameraView.disposed)throw new Error("'cameraView' has been disposed.");const t=this.cameraView;Ye(this,Ur,"m",rs).call(this)||this.videoSrc||(t._innerComponent&&(this.cameraManager.tapFocusEventBoundEl=t._innerComponent),t._selCam&&t._selCam.addEventListener("change",this._onCameraSelChange),t._selRsl&&t._selRsl.addEventListener("change",this._onResolutionSelChange)),t._btnClose&&t._btnClose.addEventListener("click",this._onCloseBtnClick)}removeListenerFromView(){if(!this.cameraView||this.cameraView.disposed)return;const t=this.cameraView;this.cameraManager.tapFocusEventBoundEl=null,t._selCam&&t._selCam.removeEventListener("change",this._onCameraSelChange),t._selRsl&&t._selRsl.removeEventListener("change",this._onResolutionSelChange),t._btnClose&&t._btnClose.removeEventListener("click",this._onCloseBtnClick)}getCameraState(){return Ye(this,Ur,"m",rs).call(this)?Ye(this,Wr,"f"):new Map([["closed","closed"],["opening","opening"],["opened","open"]]).get(this.cameraManager.state)}isOpen(){return"open"===this.getCameraState()}getVideoEl(){return this.video}async open(){var t;const e=this.cameraView;if(null==e?void 0:e.disposed)throw new Error("'cameraView' has been disposed.");e&&(e._singleFrameMode=this.singleFrameMode,Ye(this,Ur,"m",rs).call(this)?e._clickIptSingleFrameMode():(this.cameraManager.setVideoEl(e.getVideoElement()),e._startLoading()));let i={width:0,height:0,deviceId:""};if(Ye(this,Ur,"m",rs).call(this));else{try{await this.cameraManager.open(),He(this,Hr,this.cameraView.getVisibleRegionOfVideo({inPixels:!0}),"f")}catch(t){throw e&&e._stopLoading(),"NotFoundError"===t.name?new Error("No Camera Found: No camera devices were detected. Please ensure a camera is connected and recognized by your system."):"NotAllowedError"===t.name?new Error("No Camera Access: Camera access is blocked. Please check your browser settings or grant permission to use the camera."):t}const n=!this.cameraManager.videoSrc&&!!(null===(t=this.cameraManager.getCameraCapabilities())||void 0===t?void 0:t.torch);let r,s=e.getUIElement();if(s=s.shadowRoot||s,r=s.querySelector(".dce-macro-use-mobile-native-like-ui")){let t=s.elTorchAuto=s.querySelector(".dce-mn-torch-auto"),e=s.elTorchOn=s.querySelector(".dce-mn-torch-on"),i=s.elTorchOff=s.querySelector(".dce-mn-torch-off");t&&(t.style.display=null==this.isTorchOn?"":"none",n||(t.style.filter="invert(1)",t.style.cursor="not-allowed")),e&&(e.style.display=1==this.isTorchOn?"":"none"),i&&(i.style.display=0==this.isTorchOn?"":"none");let o=s.elBeepOn=s.querySelector(".dce-mn-beep-on"),a=s.elBeepOff=s.querySelector(".dce-mn-beep-off");o&&(o.style.display=cs.allowBeep?"":"none"),a&&(a.style.display=cs.allowBeep?"none":"");let h=s.elVibrateOn=s.querySelector(".dce-mn-vibrate-on"),l=s.elVibrateOff=s.querySelector(".dce-mn-vibrate-off");h&&(h.style.display=cs.allowVibrate?"":"none"),l&&(l.style.display=cs.allowVibrate?"none":""),s.elResolutionBox=s.querySelector(".dce-mn-resolution-box");let c,u=s.elZoom=s.querySelector(".dce-mn-zoom");u&&(u.style.display="none",c=s.elZoomSpan=u.querySelector("span"));let d=s.elToast=s.querySelector(".dce-mn-toast"),f=s.elCameraClose=s.querySelector(".dce-mn-camera-close"),g=s.elTakePhoto=s.querySelector(".dce-mn-take-photo"),m=s.elCameraSwitch=s.querySelector(".dce-mn-camera-switch"),p=s.elCameraAndResolutionSettings=s.querySelector(".dce-mn-camera-and-resolution-settings");p&&(p.style.display="none");const _=s.dceMnFs={},v=()=>{this.turnOnTorch()};null==t||t.addEventListener("pointerdown",v);const y=()=>{this.turnOffTorch()};null==e||e.addEventListener("pointerdown",y);const w=()=>{this.turnAutoTorch()};null==i||i.addEventListener("pointerdown",w);const C=()=>{cs.allowBeep=!cs.allowBeep,o&&(o.style.display=cs.allowBeep?"":"none"),a&&(a.style.display=cs.allowBeep?"none":"")};for(let t of[a,o])null==t||t.addEventListener("pointerdown",C);const E=()=>{cs.allowVibrate=!cs.allowVibrate,h&&(h.style.display=cs.allowVibrate?"":"none"),l&&(l.style.display=cs.allowVibrate?"none":"")};for(let t of[l,h])null==t||t.addEventListener("pointerdown",E);const S=async t=>{let e,i=t.target;if(e=i.closest(".dce-mn-camera-option"))this.selectCamera(e.getAttribute("data-davice-id"));else if(e=i.closest(".dce-mn-resolution-option")){let t,i=parseInt(e.getAttribute("data-width")),n=parseInt(e.getAttribute("data-height")),r=await this.setResolution({width:i,height:n});{let e=Math.max(r.width,r.height),i=Math.min(r.width,r.height);t=i<=1080?i+"P":e<3e3?"2K":Math.round(e/1e3)+"K"}t!=e.textContent&&I(`Fallback to ${t}`)}else i.closest(".dce-mn-camera-and-resolution-settings")||(i.closest(".dce-mn-resolution-box")?p&&(p.style.display=p.style.display?"":"none"):p&&""===p.style.display&&(p.style.display="none"))};s.addEventListener("click",S);let b=null;_.funcInfoZoomChange=(t,e=3e3)=>{u&&c&&(c.textContent=t.toFixed(1),u.style.display="",null!=b&&(clearTimeout(b),b=null),b=setTimeout(()=>{u.style.display="none",b=null},e))};let T=null,I=_.funcShowToast=(t,e=3e3)=>{d&&(d.textContent=t,d.style.display="",null!=T&&(clearTimeout(T),T=null),T=setTimeout(()=>{d.style.display="none",T=null},e))};const x=()=>{this.close()};null==f||f.addEventListener("click",x);const O=()=>{};null==g||g.addEventListener("pointerdown",O);const R=()=>{var t,e;let i,n=this.getVideoSettings(),r=n.video.facingMode,s=null===(e=null===(t=this.cameraManager.getCamera())||void 0===t?void 0:t.label)||void 0===e?void 0:e.toLowerCase(),o=null==s?void 0:s.indexOf("front");-1===o&&(o=null==s?void 0:s.indexOf("前"));let a=null==s?void 0:s.indexOf("back");if(-1===a&&(a=null==s?void 0:s.indexOf("后")),"number"==typeof o&&-1!==o?i=!0:"number"==typeof a&&-1!==a&&(i=!1),void 0===i&&(i="user"===((null==r?void 0:r.ideal)||(null==r?void 0:r.exact)||r)),!i){let t=this.cameraView.getUIElement();t=t.shadowRoot||t,t.elTorchAuto&&(t.elTorchAuto.style.display="none"),t.elTorchOn&&(t.elTorchOn.style.display="none"),t.elTorchOff&&(t.elTorchOff.style.display="")}n.video.facingMode={ideal:i?"environment":"user"},delete n.video.deviceId,this.updateVideoSettings(n)};null==m||m.addEventListener("pointerdown",R);let A=-1/0,D=1;const L=t=>{let e=Date.now();e-A>1e3&&(D=this.getZoomSettings().factor),D-=t.deltaY/200,D>20&&(D=20),D<1&&(D=1),this.setZoom({factor:D}),A=e};r.addEventListener("wheel",L);const M=new Map;let F=!1;const P=async t=>{var e;for(t.touches.length>=2&&"touchmove"==t.type&&t.preventDefault();t.changedTouches.length>1&&2==t.touches.length;){let i=t.touches[0],n=t.touches[1],r=M.get(i.identifier),s=M.get(n.identifier);if(!r||!s)break;let o=Math.pow(Math.pow(r.x-s.x,2)+Math.pow(r.y-s.y,2),.5),a=Math.pow(Math.pow(i.clientX-n.clientX,2)+Math.pow(i.clientY-n.clientY,2),.5),h=Date.now();if(F||h-A<100)return;h-A>1e3&&(D=this.getZoomSettings().factor),D*=a/o,D>20&&(D=20),D<1&&(D=1);let l=!1;"safari"==(null===(e=null==We?void 0:We.browser)||void 0===e?void 0:e.toLocaleLowerCase())&&(a/o>1&&D<2?(D=2,l=!0):a/o<1&&D<2&&(D=1,l=!0)),F=!0,l&&I("zooming..."),await this.setZoom({factor:D}),l&&(d.textContent=""),F=!1,A=Date.now();break}M.clear();for(let e of t.touches)M.set(e.identifier,{x:e.clientX,y:e.clientY})};s.addEventListener("touchstart",P),s.addEventListener("touchmove",P),s.addEventListener("touchend",P),s.addEventListener("touchcancel",P),_.unbind=()=>{null==t||t.removeEventListener("pointerdown",v),null==e||e.removeEventListener("pointerdown",y),null==i||i.removeEventListener("pointerdown",w);for(let t of[a,o])null==t||t.removeEventListener("pointerdown",C);for(let t of[l,h])null==t||t.removeEventListener("pointerdown",E);s.removeEventListener("click",S),null==f||f.removeEventListener("click",x),null==g||g.removeEventListener("pointerdown",O),null==m||m.removeEventListener("pointerdown",R),r.removeEventListener("wheel",L),s.removeEventListener("touchstart",P),s.removeEventListener("touchmove",P),s.removeEventListener("touchend",P),s.removeEventListener("touchcancel",P),delete s.dceMnFs,r.style.display="none"},r.style.display="",t&&null==this.isTorchOn&&setTimeout(()=>{this.turnAutoTorch(1e3)},0)}this.isTorchOn&&this.turnOnTorch().catch(()=>{});const o=this.getResolution();i.width=o.width,i.height=o.height,i.deviceId=this.getSelectedCamera().deviceId}return He(this,Wr,"open","f"),e&&(e._innerComponent.style.display="",Ye(this,Ur,"m",rs).call(this)||(e._stopLoading(),e._renderCamerasInfo(this.getSelectedCamera(),this.cameraManager._arrCameras),e._renderResolutionInfo({width:i.width,height:i.height}),e.eventHandler.fire("content:updated",null,{async:!1}),e.eventHandler.fire("videoEl:resized",null,{async:!1}))),this.toggleMirroring(this._isEnableMirroring),Ye(this,Yr,"f").fire("opened",null,{target:this,async:!1}),this.cameraManager._zoomPreSetting&&(await this.setZoom(this.cameraManager._zoomPreSetting),this.cameraManager._zoomPreSetting=null),i}close(){var t;const e=this.cameraView;if(null==e?void 0:e.disposed)throw new Error("'cameraView' has been disposed.");if(this.stopFetching(),this.clearBuffer(),Ye(this,Ur,"m",rs).call(this));else{this.cameraManager.close();let i=e.getUIElement();i=i.shadowRoot||i,i.querySelector(".dce-macro-use-mobile-native-like-ui")&&(null===(t=i.dceMnFs)||void 0===t||t.unbind())}He(this,Wr,"closed","f"),Ye(this,is,"f").stopCharging(),e&&(e._innerComponent.style.display="none",Ye(this,Ur,"m",rs).call(this)&&e._innerComponent.removeElement("content"),e._stopLoading()),Ye(this,Yr,"f").fire("closed",null,{target:this,async:!1})}pause(){if(Ye(this,Ur,"m",rs).call(this))throw new Error("'pause()' is invalid in 'singleFrameMode'.");this.cameraManager.pause()}isPaused(){var t;return!Ye(this,Ur,"m",rs).call(this)&&!0===(null===(t=this.video)||void 0===t?void 0:t.paused)}async resume(){if(Ye(this,Ur,"m",rs).call(this))throw new Error("'resume()' is invalid in 'singleFrameMode'.");await this.cameraManager.resume()}async selectCamera(t){var e;if(!t)throw new Error("Invalid value.");let i;i="string"==typeof t?t:t.deviceId,await this.cameraManager.setCamera(i),this.isTorchOn=!1;const n=this.getResolution(),r=this.cameraView;if(r&&!r.disposed&&(r._stopLoading(),r._renderCamerasInfo(this.getSelectedCamera(),this.cameraManager._arrCameras),r._renderResolutionInfo({width:n.width,height:n.height})),this.isOpen()){const t=!!(null===(e=this.cameraManager.getCameraCapabilities())||void 0===e?void 0:e.torch);let i=r.getUIElement();if(i=i.shadowRoot||i,i.querySelector(".dce-macro-use-mobile-native-like-ui")){let e=i.elTorchAuto=i.querySelector(".dce-mn-torch-auto");e&&(t?(e.style.filter="none",e.style.cursor="pointer"):(e.style.filter="invert(1)",e.style.cursor="not-allowed"))}}return this.toggleMirroring(this._isEnableMirroring),{width:n.width,height:n.height,deviceId:this.getSelectedCamera().deviceId}}getSelectedCamera(){return this.cameraManager.getCamera()}async getAllCameras(){return this.cameraManager.getCameras()}async setResolution(t){await this.cameraManager.setResolution(t.width,t.height),this.isTorchOn&&this.turnOnTorch().catch(()=>{});const e=this.getResolution(),i=this.cameraView;return i&&!i.disposed&&(i._stopLoading(),i._renderResolutionInfo({width:e.width,height:e.height})),this.toggleMirroring(this._isEnableMirroring),{width:e.width,height:e.height,deviceId:this.getSelectedCamera().deviceId}}getResolution(){return this.cameraManager.getResolution()}getAvailableResolutions(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getResolutions()}_on(t,e){["opened","closed","singleframeacquired","frameaddedtobuffer"].includes(t.toLowerCase())?Ye(this,Yr,"f").on(t,e):this.cameraManager.on(t,e)}_off(t,e){["opened","closed","singleframeacquired","frameaddedtobuffer"].includes(t.toLowerCase())?Ye(this,Yr,"f").off(t,e):this.cameraManager.off(t,e)}on(t,e){const i=t.toLowerCase(),n=new Map([["cameraopen","opened"],["cameraclose","closed"],["camerachange","camera:changed"],["resolutionchange","resolution:changed"],["played","played"],["singleframeacquired","singleFrameAcquired"],["frameaddedtobuffer","frameAddedToBuffer"]]).get(i);if(!n)throw new Error("Invalid event.");this._on(n,e)}off(t,e){const i=t.toLowerCase(),n=new Map([["cameraopen","opened"],["cameraclose","closed"],["camerachange","camera:changed"],["resolutionchange","resolution:changed"],["played","played"],["singleframeacquired","singleFrameAcquired"],["frameaddedtobuffer","frameAddedToBuffer"]]).get(i);if(!n)throw new Error("Invalid event.");this._off(n,e)}getVideoSettings(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getMediaStreamConstraints()}async updateVideoSettings(t){var e;await(null===(e=this.cameraManager)||void 0===e?void 0:e.setMediaStreamConstraints(t,!0))}getCapabilities(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getCameraCapabilities()}getCameraSettings(){return this.cameraManager.getCameraSettings()}async turnOnTorch(){var t,e;if(Ye(this,Ur,"m",rs).call(this))throw new Error("'turnOnTorch()' is invalid in 'singleFrameMode'.");try{await(null===(t=this.cameraManager)||void 0===t?void 0:t.turnOnTorch())}catch(t){let i=this.cameraView.getUIElement();throw i=i.shadowRoot||i,null===(e=null==i?void 0:i.dceMnFs)||void 0===e||e.funcShowToast("Torch Not Supported"),t}this.isTorchOn=!0;let i=this.cameraView.getUIElement();i=i.shadowRoot||i,i.elTorchAuto&&(i.elTorchAuto.style.display="none"),i.elTorchOn&&(i.elTorchOn.style.display=""),i.elTorchOff&&(i.elTorchOff.style.display="none")}async turnOffTorch(){var t;if(Ye(this,Ur,"m",rs).call(this))throw new Error("'turnOffTorch()' is invalid in 'singleFrameMode'.");await(null===(t=this.cameraManager)||void 0===t?void 0:t.turnOffTorch()),this.isTorchOn=!1;let e=this.cameraView.getUIElement();e=e.shadowRoot||e,e.elTorchAuto&&(e.elTorchAuto.style.display="none"),e.elTorchOn&&(e.elTorchOn.style.display="none"),e.elTorchOff&&(e.elTorchOff.style.display="")}async turnAutoTorch(t=250){var e;const i=this.isOpen()&&!this.cameraManager.videoSrc?this.cameraManager.getCameraCapabilities():{};if(!(null==i?void 0:i.torch)){let t=this.cameraView.getUIElement();return t=t.shadowRoot||t,void(null===(e=null==t?void 0:t.dceMnFs)||void 0===e||e.funcShowToast("Torch Not Supported"))}if(null!=this._taskid4AutoTorch){if(!(t{var t,e,i;if(this.disposed||n||null!=this.isTorchOn||!this.isOpen())return clearInterval(this._taskid4AutoTorch),void(this._taskid4AutoTorch=null);if(this.isPaused())return;if(++s>10&&this._delay4AutoTorch<1e3)return clearInterval(this._taskid4AutoTorch),this._taskid4AutoTorch=null,void this.turnAutoTorch(1e3);let o;try{o=this.fetchImage()}catch(t){}if(!o||!o.width||!o.height)return;let a=0;if(v.IPF_GRAYSCALED===o.format){for(let t=0;t=this.maxDarkCount4AutoTroch){null===(t=ps._onLog)||void 0===t||t.call(ps,`darkCount ${r}`);try{await this.turnOnTorch(),this.isTorchOn=!0;let t=this.cameraView.getUIElement();t=t.shadowRoot||t,null===(e=null==t?void 0:t.dceMnFs)||void 0===e||e.funcShowToast("Torch Auto On")}catch(t){console.warn(t),n=!0;let e=this.cameraView.getUIElement();e=e.shadowRoot||e,null===(i=null==e?void 0:e.dceMnFs)||void 0===i||i.funcShowToast("Torch Not Supported")}}}else r=0};this._taskid4AutoTorch=setInterval(o,t),this.isTorchOn=void 0,o();let a=this.cameraView.getUIElement();a=a.shadowRoot||a,a.elTorchAuto&&(a.elTorchAuto.style.display=""),a.elTorchOn&&(a.elTorchOn.style.display="none"),a.elTorchOff&&(a.elTorchOff.style.display="none")}async setColorTemperature(t){if(Ye(this,Ur,"m",rs).call(this))throw new Error("'setColorTemperature()' is invalid in 'singleFrameMode'.");await this.cameraManager.setColorTemperature(t,!0)}getColorTemperature(){return this.cameraManager.getColorTemperature()}async setExposureCompensation(t){var e;if(Ye(this,Ur,"m",rs).call(this))throw new Error("'setExposureCompensation()' is invalid in 'singleFrameMode'.");await(null===(e=this.cameraManager)||void 0===e?void 0:e.setExposureCompensation(t,!0))}getExposureCompensation(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getExposureCompensation()}async _setZoom(t){var e,i,n;if(Ye(this,Ur,"m",rs).call(this))throw new Error("'setZoom()' is invalid in 'singleFrameMode'.");await(null===(e=this.cameraManager)||void 0===e?void 0:e.setZoom(t));{let e=null===(i=this.cameraView)||void 0===i?void 0:i.getUIElement();e=(null==e?void 0:e.shadowRoot)||e,null===(n=null==e?void 0:e.dceMnFs)||void 0===n||n.funcInfoZoomChange(t.factor)}}async setZoom(t){await this._setZoom(t)}getZoomSettings(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getZoom()}async resetZoom(){var t;if(Ye(this,Ur,"m",rs).call(this))throw new Error("'resetZoom()' is invalid in 'singleFrameMode'.");await(null===(t=this.cameraManager)||void 0===t?void 0:t.resetZoom())}async setFrameRate(t){var e;if(Ye(this,Ur,"m",rs).call(this))throw new Error("'setFrameRate()' is invalid in 'singleFrameMode'.");await(null===(e=this.cameraManager)||void 0===e?void 0:e.setFrameRate(t,!0))}getFrameRate(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getFrameRate()}async setFocus(t){var e;if(Ye(this,Ur,"m",rs).call(this))throw new Error("'setFocus()' is invalid in 'singleFrameMode'.");await(null===(e=this.cameraManager)||void 0===e?void 0:e.setFocus(t,!0))}getFocusSettings(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getFocus()}setAutoZoomRange(t){Ye(this,es,"f").minValue=t.min,Ye(this,es,"f").maxValue=t.max}getAutoZoomRange(){return{min:Ye(this,es,"f").minValue,max:Ye(this,es,"f").maxValue}}enableEnhancedFeatures(t){var e,i;if(!(null===(i=null===(e=Pt.license)||void 0===e?void 0:e.LicenseManager)||void 0===i?void 0:i.bPassValidation))throw new Error("License is not verified, or license is invalid.");if(0!==Bt.bSupportDce4Module)throw new Error("Please set a license containing the DCE module.");t&ii.EF_ENHANCED_FOCUS&&(Ye(this,ts,"f").enhancedFocus=!0),t&ii.EF_AUTO_ZOOM&&(Ye(this,ts,"f").autoZoom=!0),t&ii.EF_TAP_TO_FOCUS&&(Ye(this,ts,"f").tapToFocus=!0,this.cameraManager.enableTapToFocus())}disableEnhancedFeatures(t){t&ii.EF_ENHANCED_FOCUS&&(Ye(this,ts,"f").enhancedFocus=!1,this.setFocus({mode:"continuous"}).catch(()=>{})),t&ii.EF_AUTO_ZOOM&&(Ye(this,ts,"f").autoZoom=!1,this.resetZoom().catch(()=>{})),t&ii.EF_TAP_TO_FOCUS&&(Ye(this,ts,"f").tapToFocus=!1,this.cameraManager.disableTapToFocus()),Ye(this,Ur,"m",os).call(this)&&Ye(this,Ur,"m",ss).call(this)||Ye(this,is,"f").stopCharging()}_setScanRegion(t){if(null!=t&&!R(t)&&!P(t))throw TypeError("Invalid 'region'.");He(this,Zr,t?JSON.parse(JSON.stringify(t)):null,"f"),this.cameraView&&!this.cameraView.disposed&&this.cameraView.setScanRegion(t)}setScanRegion(t){this._setScanRegion(t),this.cameraView&&!this.cameraView.disposed&&(null===t?this.cameraView.setScanRegionMaskVisible(!1):this.cameraView.setScanRegionMaskVisible(!0))}getScanRegion(){return JSON.parse(JSON.stringify(Ye(this,Zr,"f")))}setErrorListener(t){if(!t)throw new TypeError("Invalid 'listener'");He(this,Kr,t,"f")}hasNextImageToFetch(){return!("open"!==this.getCameraState()||!this.cameraManager.isVideoLoaded()||Ye(this,Ur,"m",rs).call(this))}startFetching(){if(Ye(this,Ur,"m",rs).call(this))throw Error("'startFetching()' is unavailable in 'singleFrameMode'.");Ye(this,$r,"f")||(He(this,$r,!0,"f"),Ye(this,Ur,"m",as).call(this))}stopFetching(){Ye(this,$r,"f")&&(ps._onLog&&ps._onLog("DCE: stop fetching loop: "+Date.now()),Ye(this,Qr,"f")&&clearTimeout(Ye(this,Qr,"f")),He(this,$r,!1,"f"))}toggleMirroring(t){this.isOpen()&&(this.video.style.transform=`scaleX(${t?"-1":"1"})`),this._isEnableMirroring=t}fetchImage(t=!1){if(Ye(this,Ur,"m",rs).call(this))throw new Error("'fetchImage()' is unavailable in 'singleFrameMode'.");if(!this.video)throw new Error("The video element does not exist.");if(4!==this.video.readyState)throw new Error("The video is not loaded.");const e=this.getResolution();if(!(null==e?void 0:e.width)||!(null==e?void 0:e.height))throw new Error("The video is not loaded.");let i;if(i=Fi.convert(Ye(this,Zr,"f"),e.width,e.height,this.cameraView),i||(i={x:0,y:0,width:e.width,height:e.height}),i.x>e.width||i.y>e.height)throw new Error("Invalid scan region.");i.x+i.width>e.width&&(i.width=e.width-i.x),i.y+i.height>e.height&&(i.height=e.height-i.y);const n=this.cameraView.regionMaskLineWidth;let r;r=Ye(this,Zr,"f")&&!t?{sx:i.x+n,sy:i.y+n,sWidth:i.width-2*n,sHeight:i.height-2*n,dWidth:i.width-2*n,dHeight:i.height-2*n}:{sx:i.x,sy:i.y,sWidth:i.width,sHeight:i.height,dWidth:i.width,dHeight:i.height};const s=Math.max(r.dWidth,r.dHeight);if(this.canvasSizeLimit&&s>this.canvasSizeLimit){const t=this.canvasSizeLimit/s;r.dWidth>r.dHeight?(r.dWidth=this.canvasSizeLimit,r.dHeight=Math.round(r.dHeight*t)):(r.dWidth=Math.round(r.dWidth*t),r.dHeight=this.canvasSizeLimit)}const o=this.cameraManager.getFrameData({position:r,pixelFormat:this.getPixelFormat()===v.IPF_GRAYSCALED?ni.GREY:ni.RGBA,isEnableMirroring:this._isEnableMirroring});if(!o)return null;let a;a=o.pixelFormat===ni.GREY?o.width:4*o.width;let h=!0;return 0===r.sx&&0===r.sy&&r.sWidth===e.width&&r.sHeight===e.height&&(h=!1),{bytes:o.data,width:o.width,height:o.height,stride:a,format:us.get(o.pixelFormat),tag:{imageId:this._imageId==Number.MAX_VALUE?this._imageId=0:++this._imageId,type:dt.ITT_VIDEO_FRAME,isCropped:h,cropRegion:{left:r.sx,top:r.sy,right:r.sx+r.sWidth,bottom:r.sy+r.sHeight,isMeasuredInPercentage:!1},originalWidth:e.width,originalHeight:e.height,currentWidth:o.width,currentHeight:o.height,timeSpent:o.timeSpent,timeStamp:o.timeStamp},toCanvas:Ye(this,qr,"f"),isDCEFrame:!0}}setImageFetchInterval(t){this.fetchInterval=t,Ye(this,$r,"f")&&(Ye(this,Qr,"f")&&clearTimeout(Ye(this,Qr,"f")),He(this,Qr,setTimeout(()=>{this.disposed||Ye(this,Ur,"m",as).call(this)},t),"f"))}getImageFetchInterval(){return this.fetchInterval}setPixelFormat(t){He(this,Jr,t,"f")}getPixelFormat(){return Ye(this,Jr,"f")}takePhoto(t){if(!this.isOpen())throw new Error("Not open.");if(Ye(this,Ur,"m",rs).call(this))throw new Error("'takePhoto()' is unavailable in 'singleFrameMode'.");const e=document.createElement("input");e.setAttribute("type","file"),e.setAttribute("accept",".jpg,.jpeg,.icon,.gif,.svg,.webp,.png,.bmp"),e.setAttribute("capture",""),e.style.position="absolute",e.style.top="-9999px",e.style.backgroundColor="transparent",e.style.color="transparent",e.addEventListener("click",()=>{const t=this.isOpen();this.close(),window.addEventListener("focus",()=>{t&&this.open(),e.remove()},{once:!0})}),e.addEventListener("change",async()=>{const i=e.files[0],n=await(async t=>{let e=null,i=null;if("undefined"!=typeof createImageBitmap)try{if(e=await createImageBitmap(t),e)return e}catch(t){}var n;return e||(i=await(n=t,new Promise((t,e)=>{let i=URL.createObjectURL(n),r=new Image;r.src=i,r.onload=()=>{URL.revokeObjectURL(r.src),t(r)},r.onerror=t=>{e(new Error("Can't convert blob to image : "+(t instanceof Event?t.type:t)))}}))),i})(i),r=n instanceof HTMLImageElement?n.naturalWidth:n.width,s=n instanceof HTMLImageElement?n.naturalHeight:n.height;let o=Fi.convert(Ye(this,Zr,"f"),r,s,this.cameraView);o||(o={x:0,y:0,width:r,height:s});const a=Ye(this,zr,"f").call(this,n,r,s,o);t&&t(a)}),document.body.appendChild(e),e.click()}convertToPageCoordinates(t){const e=Ye(this,Ur,"m",hs).call(this,t);return{x:e.pageX,y:e.pageY}}convertToClientCoordinates(t){const e=Ye(this,Ur,"m",hs).call(this,t);return{x:e.clientX,y:e.clientY}}convertToScanRegionCoordinates(t){if(!Ye(this,Zr,"f"))return JSON.parse(JSON.stringify(t));if(this.isOpen()){const t=this.cameraView.getVisibleRegionOfVideo({inPixels:!0});He(this,Hr,t||Ye(this,Hr,"f"),"f")}let e,i,n=Ye(this,Zr,"f").left||Ye(this,Zr,"f").x||0,r=Ye(this,Zr,"f").top||Ye(this,Zr,"f").y||0;if(!Ye(this,Zr,"f").isMeasuredInPercentage)return{x:t.x-(n+this.cameraView.regionMaskLineWidth+Ye(this,Hr,"f").x),y:t.y-(r+this.cameraView.regionMaskLineWidth+Ye(this,Hr,"f").y)};if(!this.cameraView)throw new Error("Camera view is not set.");if(this.cameraView.disposed)throw new Error("'cameraView' has been disposed.");if(!this.isOpen())throw new Error("Not open.");if(!Ye(this,Ur,"m",rs).call(this)&&!this.cameraManager.isVideoLoaded())throw new Error("Video is not loaded.");if(Ye(this,Ur,"m",rs).call(this)&&!this.cameraView._cvsSingleFrameMode)throw new Error("No image is selected.");if(Ye(this,Ur,"m",rs).call(this)){const t=this.cameraView._innerComponent.getElement("content");e=t.width,i=t.height}else e=Ye(this,Hr,"f").width,i=Ye(this,Hr,"f").height;return{x:t.x-(Math.round(n*e/100)+this.cameraView.regionMaskLineWidth+Ye(this,Hr,"f").x),y:t.y-(Math.round(r*i/100)+this.cameraView.regionMaskLineWidth+Ye(this,Hr,"f").y)}}dispose(){this.close(),this.cameraManager.dispose(),this.releaseCameraView(),He(this,ns,!0,"f")}}var _s,vs,ys,ws,Cs,Es,Ss,bs;Vr=ps,Wr=new WeakMap,Yr=new WeakMap,Hr=new WeakMap,Xr=new WeakMap,zr=new WeakMap,qr=new WeakMap,Kr=new WeakMap,Zr=new WeakMap,Jr=new WeakMap,$r=new WeakMap,Qr=new WeakMap,ts=new WeakMap,es=new WeakMap,is=new WeakMap,ns=new WeakMap,Ur=new WeakSet,rs=function(){return"disabled"!==this.singleFrameMode},ss=function(){return!this.videoSrc&&"opened"===this.cameraManager.state},os=function(){for(let t in Ye(this,ts,"f"))if(1==Ye(this,ts,"f")[t])return!0;return!1},as=function t(){if(this.disposed)return;if("open"!==this.getCameraState()||!Ye(this,$r,"f"))return Ye(this,Qr,"f")&&clearTimeout(Ye(this,Qr,"f")),void He(this,Qr,setTimeout(()=>{this.disposed||Ye(this,Ur,"m",t).call(this)},this.fetchInterval),"f");const e=()=>{var t;let e;ps._onLog&&ps._onLog("DCE: start fetching a frame into buffer: "+Date.now());try{e=this.fetchImage()}catch(e){const i=e.message||e;if("The video is not loaded."===i)return;if(null===(t=Ye(this,Kr,"f"))||void 0===t?void 0:t.onErrorReceived)return void setTimeout(()=>{var t;null===(t=Ye(this,Kr,"f"))||void 0===t||t.onErrorReceived(lt.EC_IMAGE_READ_FAILED,i)},0);console.warn(e)}e?(this.addImageToBuffer(e),ps._onLog&&ps._onLog("DCE: finish fetching a frame into buffer: "+Date.now()),Ye(this,Yr,"f").fire("frameAddedToBuffer",null,{async:!1})):ps._onLog&&ps._onLog("DCE: get a invalid frame, abandon it: "+Date.now())};if(this.getImageCount()>=this.getMaxImageCount())switch(this.getBufferOverflowProtectionMode()){case p.BOPM_BLOCK:break;case p.BOPM_UPDATE:e()}else e();Ye(this,Qr,"f")&&clearTimeout(Ye(this,Qr,"f")),He(this,Qr,setTimeout(()=>{this.disposed||Ye(this,Ur,"m",t).call(this)},this.fetchInterval),"f")},hs=function(t){if(!this.cameraView)throw new Error("Camera view is not set.");if(this.cameraView.disposed)throw new Error("'cameraView' has been disposed.");if(!this.isOpen())throw new Error("Not open.");if(!Ye(this,Ur,"m",rs).call(this)&&!this.cameraManager.isVideoLoaded())throw new Error("Video is not loaded.");if(Ye(this,Ur,"m",rs).call(this)&&!this.cameraView._cvsSingleFrameMode)throw new Error("No image is selected.");const e=this.cameraView._innerComponent.getBoundingClientRect(),i=e.left,n=e.top,r=i+window.scrollX,s=n+window.scrollY,{width:o,height:a}=this.cameraView._innerComponent.getBoundingClientRect();if(o<=0||a<=0)throw new Error("Unable to get content dimensions. Camera view may not be rendered on the page.");let h,l,c;if(Ye(this,Ur,"m",rs).call(this)){const t=this.cameraView._innerComponent.getElement("content");h=t.width,l=t.height,c="contain"}else{const t=this.getVideoEl();h=t.videoWidth,l=t.videoHeight,c=this.cameraView.getVideoFit()}const u=o/a,d=h/l;let f,g,m,p,_=1;if("contain"===c)u{var e;if(!this.isUseMagnifier)return;if(Ye(this,ws,"f")||He(this,ws,new Ts,"f"),!Ye(this,ws,"f").magnifierCanvas)return;document.body.contains(Ye(this,ws,"f").magnifierCanvas)||(Ye(this,ws,"f").magnifierCanvas.style.position="fixed",Ye(this,ws,"f").magnifierCanvas.style.boxSizing="content-box",Ye(this,ws,"f").magnifierCanvas.style.border="2px solid #FFFFFF",document.body.append(Ye(this,ws,"f").magnifierCanvas));const i=this._innerComponent.getElement("content");if(!i)return;if(t.pointer.x<0||t.pointer.x>i.width||t.pointer.y<0||t.pointer.y>i.height)return void Ye(this,Es,"f").call(this);const n=null===(e=this._drawingLayerManager._getFabricCanvas())||void 0===e?void 0:e.lowerCanvasEl;if(!n)return;const r=Math.max(i.clientWidth/5/1.5,i.clientHeight/4/1.5),s=1.5*r,o=[{image:i,width:i.width,height:i.height},{image:n,width:n.width,height:n.height}];Ye(this,ws,"f").update(s,t.pointer,r,o);{let e=0,i=0;t.e instanceof MouseEvent?(e=t.e.clientX,i=t.e.clientY):t.e instanceof TouchEvent&&t.e.changedTouches.length&&(e=t.e.changedTouches[0].clientX,i=t.e.changedTouches[0].clientY),e<1.5*s&&i<1.5*s?(Ye(this,ws,"f").magnifierCanvas.style.left="auto",Ye(this,ws,"f").magnifierCanvas.style.top="0",Ye(this,ws,"f").magnifierCanvas.style.right="0"):(Ye(this,ws,"f").magnifierCanvas.style.left="0",Ye(this,ws,"f").magnifierCanvas.style.top="0",Ye(this,ws,"f").magnifierCanvas.style.right="auto")}Ye(this,ws,"f").show()}),Es.set(this,()=>{Ye(this,ws,"f")&&Ye(this,ws,"f").hide()}),Ss.set(this,!1)}_setUIElement(t){this.UIElement=t,this._unbindUI(),this._bindUI()}async setUIElement(t){let e;if("string"==typeof t){let i=await Vi(t);e=document.createElement("div"),Object.assign(e.style,{width:"100%",height:"100%"}),e.attachShadow({mode:"open"}).appendChild(i)}else e=t;this._setUIElement(e)}getUIElement(){return this.UIElement}_bindUI(){if(!this.UIElement)throw new Error("Need to set 'UIElement'.");if(this._innerComponent)return;const t=this.UIElement;let e=t.classList.contains(this.containerClassName)?t:t.querySelector(`.${this.containerClassName}`);e||(e=document.createElement("div"),e.style.width="100%",e.style.height="100%",e.className=this.containerClassName,t.append(e)),this._innerComponent=document.createElement("dce-component"),e.appendChild(this._innerComponent)}_unbindUI(){var t,e,i;null===(t=this._drawingLayerManager)||void 0===t||t.clearDrawingLayers(),null===(e=this._innerComponent)||void 0===e||e.removeElement("drawing-layer"),this._layerBaseCvs=null,null===(i=this._innerComponent)||void 0===i||i.remove(),this._innerComponent=null}setImage(t,e,i){if(!this._innerComponent)throw new Error("Need to set 'UIElement'.");let n=this._innerComponent.getElement("content");n||(n=document.createElement("canvas"),n.style.objectFit="contain",this._innerComponent.setElement("content",n)),n.width===e&&n.height===i||(n.width=e,n.height=i);const r=n.getContext("2d");r.clearRect(0,0,n.width,n.height),t instanceof Uint8Array||t instanceof Uint8ClampedArray?(t instanceof Uint8Array&&(t=new Uint8ClampedArray(t.buffer)),r.putImageData(new ImageData(t,e,i),0,0)):(t instanceof HTMLCanvasElement||t instanceof HTMLImageElement)&&r.drawImage(t,0,0)}getImage(){return this._innerComponent.getElement("content")}clearImage(){if(!this._innerComponent)return;let t=this._innerComponent.getElement("content");t&&t.getContext("2d").clearRect(0,0,t.width,t.height)}removeImage(){this._innerComponent&&this._innerComponent.removeElement("content")}setOriginalImage(t){if(O(t)){He(this,ys,t,"f");const{width:e,height:i,bytes:n,format:r}=Object.assign({},t);let s;if(r===v.IPF_GRAYSCALED){s=new Uint8ClampedArray(e*i*4);for(let t=0;t({x:e.x-t.left-t.width/2,y:e.y-t.top-t.height/2})),t.addWithUpdate()}else i.points=e;const n=i.points.length-1;return i.controls=i.points.reduce(function(t,e,i){return t["p"+i]=new ri.Control({positionHandler:wi,actionHandler:Si(i>0?i-1:n,Ei),actionName:"modifyPolygon",pointIndex:i}),t},{}),i._setPositionDimensions({}),!0}}extendGet(t){if("startPoint"===t||"endPoint"===t){const e=[],i=this._fabricObject;if(i.selectable&&!i.group)for(let t in i.oCoords)e.push({x:i.oCoords[t].x,y:i.oCoords[t].y});else for(let t of i.points){let n=t.x-i.pathOffset.x,r=t.y-i.pathOffset.y;const s=ri.util.transformPoint({x:n,y:r},i.calcTransformMatrix());e.push({x:s.x,y:s.y})}return"startPoint"===t?e[0]:e[1]}}updateCoordinateBaseFromImageToView(){const t=this.get("startPoint"),e=this.get("endPoint");this.set("startPoint",{x:this.convertPropFromViewToImage(t.x),y:this.convertPropFromViewToImage(t.y)}),this.set("endPoint",{x:this.convertPropFromViewToImage(e.x),y:this.convertPropFromViewToImage(e.y)})}updateCoordinateBaseFromViewToImage(){const t=this.get("startPoint"),e=this.get("endPoint");this.set("startPoint",{x:this.convertPropFromImageToView(t.x),y:this.convertPropFromImageToView(t.y)}),this.set("endPoint",{x:this.convertPropFromImageToView(e.x),y:this.convertPropFromImageToView(e.y)})}setPosition(t){this.setLine(t)}getPosition(){return this.getLine()}updatePosition(){Ye(this,xi,"f")&&this.setLine(Ye(this,xi,"f"))}setPolygon(){}getPolygon(){return null}setLine(t){if(!D(t))throw new TypeError("Invalid 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vo,yo,wo,Co,Eo,So,bo,To,Io,xo;function Oo(t,e){let i=!0;for(let o=0;o1)return Math.sqrt((h-o)**2+(l-a)**2);{const t=r+u*(o-r),e=s+u*(a-s);return Math.sqrt((h-t)**2+(l-e)**2)}}function Do(t){const e=[];for(let i=0;i=0&&h<=1&&l>=0&&l<=1?{x:t.x+l*r,y:t.y+l*s}:null}function Fo(t){let e=0;for(let i=0;i0}function ko(t,e){for(let i=0;i<4;i++)if(!Po(t.points[i],t.points[(i+1)%4],e))return!1;return!0}(Eo=vo||(vo={}))[Eo.EBRT_STANDARD_RESULT=0]="EBRT_STANDARD_RESULT",Eo[Eo.EBRT_CANDIDATE_RESULT=1]="EBRT_CANDIDATE_RESULT",Eo[Eo.EBRT_PARTIAL_RESULT=2]="EBRT_PARTIAL_RESULT",function(t){t[t.QRECL_ERROR_CORRECTION_H=0]="QRECL_ERROR_CORRECTION_H",t[t.QRECL_ERROR_CORRECTION_L=1]="QRECL_ERROR_CORRECTION_L",t[t.QRECL_ERROR_CORRECTION_M=2]="QRECL_ERROR_CORRECTION_M",t[t.QRECL_ERROR_CORRECTION_Q=3]="QRECL_ERROR_CORRECTION_Q"}(yo||(yo={})),function(t){t[t.LM_AUTO=1]="LM_AUTO",t[t.LM_CONNECTED_BLOCKS=2]="LM_CONNECTED_BLOCKS",t[t.LM_STATISTICS=4]="LM_STATISTICS",t[t.LM_LINES=8]="LM_LINES",t[t.LM_SCAN_DIRECTLY=16]="LM_SCAN_DIRECTLY",t[t.LM_STATISTICS_MARKS=32]="LM_STATISTICS_MARKS",t[t.LM_STATISTICS_POSTAL_CODE=64]="LM_STATISTICS_POSTAL_CODE",t[t.LM_CENTRE=128]="LM_CENTRE",t[t.LM_ONED_FAST_SCAN=256]="LM_ONED_FAST_SCAN",t[t.LM_REV=-2147483648]="LM_REV",t[t.LM_SKIP=0]="LM_SKIP",t[t.LM_END=4294967295]="LM_END"}(wo||(wo={})),function(t){t[t.DM_DIRECT_BINARIZATION=1]="DM_DIRECT_BINARIZATION",t[t.DM_THRESHOLD_BINARIZATION=2]="DM_THRESHOLD_BINARIZATION",t[t.DM_GRAY_EQUALIZATION=4]="DM_GRAY_EQUALIZATION",t[t.DM_SMOOTHING=8]="DM_SMOOTHING",t[t.DM_MORPHING=16]="DM_MORPHING",t[t.DM_DEEP_ANALYSIS=32]="DM_DEEP_ANALYSIS",t[t.DM_SHARPENING=64]="DM_SHARPENING",t[t.DM_BASED_ON_LOC_BIN=128]="DM_BASED_ON_LOC_BIN",t[t.DM_SHARPENING_SMOOTHING=256]="DM_SHARPENING_SMOOTHING",t[t.DM_NEURAL_NETWORK=512]="DM_NEURAL_NETWORK",t[t.DM_REV=-2147483648]="DM_REV",t[t.DM_SKIP=0]="DM_SKIP",t[t.DM_END=4294967295]="DM_END"}(Co||(Co={}));function No(t,e,i,n){const r=t.points,s=e.points;let o=8*i;o=Math.max(o,5);const a=Do(r)[3],h=Do(r)[1],l=Do(s)[3],c=Do(s)[1];let u,d=0;if(u=Math.max(Math.abs(Ao(a,e.points[0])),Math.abs(Ao(a,e.points[3]))),u>d&&(d=u),u=Math.max(Math.abs(Ao(h,e.points[1])),Math.abs(Ao(h,e.points[2]))),u>d&&(d=u),u=Math.max(Math.abs(Ao(l,t.points[0])),Math.abs(Ao(l,t.points[3]))),u>d&&(d=u),u=Math.max(Math.abs(Ao(c,t.points[1])),Math.abs(Ao(c,t.points[2]))),u>d&&(d=u),d>o)return!1;const f=Lo(Do(r)[0]),g=Lo(Do(r)[2]),m=Lo(Do(s)[0]),p=Lo(Do(s)[2]),_=Ro(f,p),v=Ro(m,g),y=_>v,w=Math.min(_,v),C=Ro(f,g),E=Ro(m,p);let S=12*i;return S=Math.max(S,5),S=Math.min(S,C),S=Math.min(S,E),!!(w{e.x+=t,e.y+=i}),e.x/=t.length,e.y/=t.length,e}isProbablySameLocationWithOffset(t,e){const i=this.item.location,n=t.location;if(i.area<=0)return!1;if(Math.abs(i.area-n.area)>.4*i.area)return!1;let r=new Array(4).fill(0),s=new Array(4).fill(0),o=0,a=0;for(let t=0;t<4;++t)r[t]=Math.round(100*(n.points[t].x-i.points[t].x))/100,o+=r[t],s[t]=Math.round(100*(n.points[t].y-i.points[t].y))/100,a+=s[t];o/=4,a/=4;for(let t=0;t<4;++t){if(Math.abs(r[t]-o)>this.strictLimit||Math.abs(o)>.8)return!1;if(Math.abs(s[t]-a)>this.strictLimit||Math.abs(a)>.8)return!1}return e.x=o,e.y=a,!0}isLocationOverlap(t,e){if(this.locationArea>e){for(let e=0;e<4;e++)if(ko(this.location,t.points[e]))return!0;const e=this.getCenterPoint(t.points);if(ko(this.location,e))return!0}else{for(let e=0;e<4;e++)if(ko(t,this.location.points[e]))return!0;if(ko(t,this.getCenterPoint(this.location.points)))return!0}return!1}isMatchedLocationWithOffset(t,e={x:0,y:0}){if(this.isOneD){const i=Object.assign({},t.location);for(let t=0;t<4;t++)i.points[t].x-=e.x,i.points[t].y-=e.y;if(!this.isLocationOverlap(i,t.locationArea))return!1;const n=[this.location.points[0],this.location.points[3]],r=[this.location.points[1],this.location.points[2]];for(let t=0;t<4;t++){const e=i.points[t],s=0===t||3===t?n:r;if(Math.abs(Ao(s,e))>this.locationThreshold)return!1}}else for(let i=0;i<4;i++){const n=t.location.points[i],r=this.location.points[i];if(!(Math.abs(r.x+e.x-n.x)=this.locationThreshold)return!1}return!0}isOverlappedLocationWithOffset(t,e,i=!0){const n=Object.assign({},t.location);for(let t=0;t<4;t++)n.points[t].x-=e.x,n.points[t].y-=e.y;if(!this.isLocationOverlap(n,t.location.area))return!1;if(i){const t=.75;return function(t,e){const i=[];for(let n=0;n<4;n++)for(let r=0;r<4;r++){const s=Mo(t[n],t[(n+1)%4],e[r],e[(r+1)%4]);s&&i.push(s)}return t.forEach(t=>{Oo(e,t)&&i.push(t)}),e.forEach(e=>{Oo(t,e)&&i.push(e)}),Fo(function(t){if(t.length<=1)return t;t.sort((t,e)=>t.x-e.x||t.y-e.y);const e=t.shift();return t.sort((t,i)=>Math.atan2(t.y-e.y,t.x-e.x)-Math.atan2(i.y-e.y,i.x-e.x)),[e,...t]}(i))}([...this.location.points],n.points)>this.locationArea*t}return!0}}const jo={barcode:2,text_line:4,detected_quad:8,normalized_image:16},Uo=t=>Object.values(jo).includes(t)||jo.hasOwnProperty(t),Vo=(t,e)=>"string"==typeof t?e[jo[t]]:e[t],Go=(t,e,i)=>{"string"==typeof t?e[jo[t]]=i:e[t]=i},Wo=(t,e,i)=>{const n=[{type:at.CRIT_BARCODE,resultName:"decodedBarcodesResult",itemNames:["barcodeResultItems"]},{type:at.CRIT_TEXT_LINE,resultName:"recognizedTextLinesResult",itemNames:["textLineResultItems"]}],r=e.items;if(t.isResultCrossVerificationEnabled(i)){for(let t=r.length-1;t>=0;t--)r[t].type!==i||r[t].verified||r.splice(t,1);const t=n.filter(t=>t.type===i)[0];e[t.resultName]&&t.itemNames.forEach(n=>{const r=e[t.resultName][n];e[t.resultName][n]=r.filter(t=>t.type===i&&t.verified)})}if(t.isResultDeduplicationEnabled(i)){for(let t=r.length-1;t>=0;t--)r[t].type===i&&r[t].duplicate&&r.splice(t,1);const t=n.filter(t=>t.type===i)[0];e[t.resultName]&&t.itemNames.forEach(n=>{const r=e[t.resultName][n];e[t.resultName][n]=r.filter(t=>t.type===i&&!t.duplicate)})}};class Yo{constructor(){this.verificationEnabled={[at.CRIT_BARCODE]:!1,[at.CRIT_TEXT_LINE]:!0,[at.CRIT_DETECTED_QUAD]:!0,[at.CRIT_DESKEWED_IMAGE]:!1},this.duplicateFilterEnabled={[at.CRIT_BARCODE]:!1,[at.CRIT_TEXT_LINE]:!1,[at.CRIT_DETECTED_QUAD]:!1,[at.CRIT_DESKEWED_IMAGE]:!1},this.duplicateForgetTime={[at.CRIT_BARCODE]:3e3,[at.CRIT_TEXT_LINE]:3e3,[at.CRIT_DETECTED_QUAD]:3e3,[at.CRIT_DESKEWED_IMAGE]:3e3},this.latestOverlappingEnabled={[at.CRIT_BARCODE]:!1,[at.CRIT_TEXT_LINE]:!1,[at.CRIT_DETECTED_QUAD]:!1,[at.CRIT_DESKEWED_IMAGE]:!1},this.maxOverlappingFrames={[at.CRIT_BARCODE]:5,[at.CRIT_TEXT_LINE]:5,[at.CRIT_DETECTED_QUAD]:5,[at.CRIT_DESKEWED_IMAGE]:5},this.overlapSet=[],this.stabilityCount=0,this.crossVerificationFrames=5,So.set(this,new Map),bo.set(this,new Map),To.set(this,new Map),Io.set(this,new Map),xo.set(this,new Map),Object.defineProperties(this,{onOriginalImageResultReceived:{value:t=>{},writable:!1},onDecodedBarcodesReceived:{value:t=>{this.latestOverlappingFilter(t),Wo(this,t,at.CRIT_BARCODE)},writable:!1},onRecognizedTextLinesReceived:{value:t=>{Wo(this,t,at.CRIT_TEXT_LINE)},writable:!1},onProcessedDocumentResultReceived:{value:t=>{},writable:!1},onParsedResultsReceived:{value:t=>{},writable:!1}})}_dynamsoft(){lo(this,So,"f").forEach((t,e)=>{Go(e,this.verificationEnabled,t)}),lo(this,bo,"f").forEach((t,e)=>{Go(e,this.duplicateFilterEnabled,t)}),lo(this,To,"f").forEach((t,e)=>{Go(e,this.duplicateForgetTime,t)}),lo(this,Io,"f").forEach((t,e)=>{Go(e,this.latestOverlappingEnabled,t)}),lo(this,xo,"f").forEach((t,e)=>{Go(e,this.maxOverlappingFrames,t)})}enableResultCrossVerification(t,e){Uo(t)&&lo(this,So,"f").set(t,e)}isResultCrossVerificationEnabled(t){return!!Uo(t)&&Vo(t,this.verificationEnabled)}enableResultDeduplication(t,e){Uo(t)&&(e&&this.enableLatestOverlapping(t,!1),lo(this,bo,"f").set(t,e))}isResultDeduplicationEnabled(t){return!!Uo(t)&&Vo(t,this.duplicateFilterEnabled)}setDuplicateForgetTime(t,e){Uo(t)&&(e>18e4&&(e=18e4),e<0&&(e=0),lo(this,To,"f").set(t,e))}getDuplicateForgetTime(t){return Uo(t)?Vo(t,this.duplicateForgetTime):-1}setMaxOverlappingFrames(t,e){Uo(t)&&lo(this,xo,"f").set(t,e)}getMaxOverlappingFrames(t){return Uo(t)?Vo(t,this.maxOverlappingFrames):-1}enableLatestOverlapping(t,e){Uo(t)&&(e&&this.enableResultDeduplication(t,!1),lo(this,Io,"f").set(t,e))}isLatestOverlappingEnabled(t){return!!Uo(t)&&Vo(t,this.latestOverlappingEnabled)}getFilteredResultItemTypes(){let t=0;const e=[at.CRIT_BARCODE,at.CRIT_TEXT_LINE,at.CRIT_DETECTED_QUAD,at.CRIT_DESKEWED_IMAGE];for(let i=0;i{if(1!==t.type){const e=(BigInt(t.format)&BigInt(_o.BF_ONED))!=BigInt(0)||(BigInt(t.format)&BigInt(_o.BF_GS1_DATABAR))!=BigInt(0);return new Bo(h,e?1:2,e,t)}}).filter(Boolean);if(this.overlapSet.length>0){const t=new Array(l).fill(new Array(this.overlapSet.length).fill(1));let e=0;for(;e-1!==t).length;r>p&&(p=r,m=n,g.x=i.x,g.y=i.y)}}if(0===p){for(let e=0;e-1!=t).length}let i=this.overlapSet.length<=3?p>=1:p>=2;if(!i&&s&&u>0){let t=0;for(let e=0;e=1:t>=3}i||(this.overlapSet=[])}if(0===this.overlapSet.length)this.stabilityCount=0,t.items.forEach((t,e)=>{if(1!==t.type){const i=Object.assign({},t),n=(BigInt(t.format)&BigInt(_o.BF_ONED))!=BigInt(0)||(BigInt(t.format)&BigInt(_o.BF_GS1_DATABAR))!=BigInt(0),s=t.confidence5||Math.abs(g.y)>5)&&(e=!1):e=!1;for(let i=0;i0){for(let t=0;t!(t.overlapCount+this.stabilityCount<=0&&t.crossVerificationFrame<=0))}f.sort((t,e)=>e-t).forEach((e,i)=>{t.items.splice(e,1)}),d.forEach(e=>{t.items.push(Object.assign(Object.assign({},e),{overlapped:!0}))})}}}So=new WeakMap,bo=new WeakMap,To=new WeakMap,Io=new WeakMap,xo=new WeakMap;var Ho,Xo,zo,qo,Ko,Zo,Jo,$o,Qo,ta,ea,ia,na,ra,sa,oa,aa,ha,la,ca,ua,da,fa,ga,ma,pa,_a=Object.freeze({__proto__:null,MultiFrameResultCrossFilter:Yo,UtilityModule:class{static getVersion(){return`2.0.30-dev-20250708175811(Worker: ${Ft.utility&&Ft.utility.worker||"Not Loaded"}, Wasm: ${Ft.utility&&Ft.utility.wasm||"Not Loaded"})`}}});class va{constructor(e){if(Ho.add(this),qo.set(this,void 0),Ko.set(this,{status:{code:t.EnumResultStatus.RS_SUCCESS,message:"Success."},barcodeResults:[]}),Zo.set(this,!1),Jo.set(this,void 0),$o.set(this,void 0),Qo.set(this,void 0),ta.set(this,void 0),this.config=eo(Ut),e&&"object"!=typeof e||Array.isArray(e))throw"Invalid config.";Qs(this.config,e),ps._isRTU=!0}launch(){return e(this,void 0,void 0,function*(){if(i(this,Zo,"f"))throw new Error("The BarcodeScanner instance has been destroyed.");if(i(va,Xo,"f",zo)&&!i(va,Xo,"f",zo).isFulfilled&&!i(va,Xo,"f",zo).isRejected)throw new Error("Cannot call `launch()` while a previous task is still running.");return n(va,Xo,new Wt,"f",zo),yield i(this,Ho,"m",ea).call(this),i(va,Xo,"f",zo)})}decode(t,r="ReadBarcodes_Default"){return e(this,void 0,void 0,function*(){n(this,$o,r,"f"),yield i(this,Ho,"m",ia).call(this,!0),i(this,ta,"f")||n(this,ta,new Yo,"f"),i(this,ta,"f").enableResultCrossVerification(2,!1),yield this._cvRouter.addResultFilter(i(this,ta,"f"));const e=new Me;e.onCapturedResultReceived=()=>{},this._cvRouter.addResultReceiver(e);const s=yield this._cvRouter.capture(t,r);return i(this,ta,"f").enableResultCrossVerification(2,!0),yield this._cvRouter.addResultFilter(i(this,ta,"f")),this._cvRouter.removeResultReceiver(e),s})}dispose(){var t,e,r,s,o,a,h;n(this,Zo,!0,"f"),i(va,Xo,"f",zo)&&i(va,Xo,"f",zo).isPending&&i(va,Xo,"f",zo).resolve(i(this,Ko,"f")),null===(t=this._cameraEnhancer)||void 0===t||t.dispose(),null===(e=this._cameraView)||void 0===e||e.dispose(),null===(r=this._cvRouter)||void 0===r||r.dispose(),this._cameraEnhancer=null,this._cameraView=null,this._cvRouter=null,window.removeEventListener("resize",i(this,qo,"f")),null===(s=document.querySelector(".scanner-view-container"))||void 0===s||s.remove(),null===(o=document.querySelector(".result-view-container"))||void 0===o||o.remove(),null===(a=document.querySelector(".barcode-scanner-container"))||void 0===a||a.remove(),null===(h=document.querySelector(".loading-page"))||void 0===h||h.remove()}}Xo=va,qo=new WeakMap,Ko=new WeakMap,Zo=new WeakMap,Jo=new WeakMap,$o=new WeakMap,Qo=new WeakMap,ta=new WeakMap,Ho=new WeakSet,ea=function(){return e(this,void 0,void 0,function*(){try{this.config.onInitPrepare&&this.config.onInitPrepare(),yield i(this,Ho,"m",ia).call(this),this.config.onInitReady&&this.config.onInitReady({cameraView:this._cameraView,cameraEnhancer:this._cameraEnhancer,cvRouter:this._cvRouter});try{document.querySelector(".loading-page span").innerText="Accessing Camera...",yield this._cameraEnhancer.open(),to(this._cameraEnhancer.getSelectedCamera())&&this.config.scannerViewConfig.mirrorFrontCamera&&this._cameraEnhancer.toggleMirroring(!0),this.config.onCameraOpen&&this.config.onCameraOpen({cameraView:this._cameraView,cameraEnhancer:this._cameraEnhancer,cvRouter:this._cvRouter})}catch(t){i(this,Ho,"m",fa).call(this),i(this,Ho,"m",ga).call(this,{auto:!1,open:!1,close:!1,notSupport:!1}),document.querySelector(".btn-camera-switch-control").style.display="none";document.querySelector(".no-camera-view").style.display="flex"}yield this._cvRouter.startCapturing(i(this,$o,"f"))}catch(e){i(this,Ko,"f").status={code:t.EnumResultStatus.RS_FAILED,message:e.message||e},i(va,Xo,"f",zo).reject(new Error(i(this,Ko,"f").status.message)),this.dispose()}finally{i(this,Ho,"m",ma).call(this,"Loading...",!1)}})},ia=function(r=!1){return e(this,void 0,void 0,function*(){if(Bt.engineResourcePaths=this.config.engineResourcePaths,!r){const e=B(Bt.engineResourcePaths);if(this._cameraView=yield Sr.createInstance(e.dbrBundle+"ui/dce.ui.xml"),this.config.scanMode===t.EnumScanMode.SM_SINGLE&&(this._cameraView._capturedResultReceiver.onCapturedResultReceived=()=>{}),this._cameraEnhancer=yield ps.createInstance(this._cameraView),yield i(this,Ho,"m",ra).call(this),this.config.scannerViewConfig.customHighlightForBarcode){this._cameraView.getDrawingLayer(2).setVisible(!1),n(this,Qo,this._cameraEnhancer.getCameraView().createDrawingLayer(),"f")}}yield qs.initLicense(this.config.license||"",{executeNow:!0}),this._cvRouter=this._cvRouter||(yield Le.createInstance()),this.config.scanMode!==t.EnumScanMode.SM_SINGLE||r?this._cvRouter._dynamsoft=!0:this._cvRouter._dynamsoft=!1,this._cvRouter.onCaptureError=t=>{i(va,Xo,"f",zo).reject(new Error(t.message)),this.dispose()},yield i(this,Ho,"m",na).call(this,r),r||(this._cvRouter.setInput(this._cameraEnhancer),i(this,Ho,"m",sa).call(this),yield i(this,Ho,"m",oa).call(this))})},na=function(r=!1){return e(this,void 0,void 0,function*(){r||(this.config.scanMode===t.EnumScanMode.SM_SINGLE?n(this,$o,this.config.utilizedTemplateNames.single,"f"):this.config.scanMode===t.EnumScanMode.SM_MULTI_UNIQUE&&n(this,$o,this.config.utilizedTemplateNames.multi_unique,"f")),this.config.templateFilePath&&(yield this._cvRouter.initSettings(this.config.templateFilePath));const e=yield this._cvRouter.getSimplifiedSettings(i(this,$o,"f"));r||this.config.scanMode!==t.EnumScanMode.SM_SINGLE||(e.outputOriginalImage=!0);let s=this.config.barcodeFormats;if(s){Array.isArray(s)||(s=[s]),e.barcodeSettings.barcodeFormatIds=BigInt(0);for(let t=0;t{document.head.appendChild(t.cloneNode(!0))}),n(this,Jo,p.querySelector(".result-item"),"f");const y=p.querySelector(".btn-clear");if(y&&(y.addEventListener("click",()=>{i(this,Ko,"f").barcodeResults=[],i(this,Ho,"m",ua).call(this)}),null===(o=null===(s=null===(r=this.config)||void 0===r?void 0:r.resultViewConfig)||void 0===s?void 0:s.toolbarButtonsConfig)||void 0===o?void 0:o.clear)){const t=this.config.resultViewConfig.toolbarButtonsConfig.clear;y.style.display=t.isHidden?"none":"flex",y.className=t.className?t.className:"btn-clear",y.innerText=t.label?t.label:"Clear",t.isHidden&&(p.querySelector(".toolbar-btns").style.justifyContent="center")}const w=p.querySelector(".btn-done");if(w&&(w.addEventListener("click",()=>{const t=document.querySelector(".loading-page");t&&"none"===getComputedStyle(t).display&&this.dispose()}),null===(c=null===(l=null===(h=this.config)||void 0===h?void 0:h.resultViewConfig)||void 0===l?void 0:l.toolbarButtonsConfig)||void 0===c?void 0:c.done)){const t=this.config.resultViewConfig.toolbarButtonsConfig.done;w.style.display=t.isHidden?"none":"flex",w.className=t.className?t.className:"btn-done",w.innerText=t.label?t.label:"Done",t.isHidden&&(p.querySelector(".toolbar-btns").style.justifyContent="center")}if(null===(d=null===(u=this.config)||void 0===u?void 0:u.scannerViewConfig)||void 0===d?void 0:d.showCloseButton){const e=p.querySelector(".btn-close");e&&(e.style.display="",e.addEventListener("click",()=>{i(this,Ko,"f").barcodeResults=[],i(this,Ko,"f").status={code:t.EnumResultStatus.RS_CANCELLED,message:"Cancelled."},this.dispose()}))}if(null===(f=this.config)||void 0===f?void 0:f.scannerViewConfig.showFlashButton){const t=p.querySelector(".btn-flash-auto"),n=p.querySelector(".btn-flash-open"),r=p.querySelector(".btn-flash-close");if(t){t.style.display="";let s=null,o=250,a=20,h=3;const l=(l=250)=>e(this,void 0,void 0,function*(){const c=this._cameraEnhancer.isOpen()&&!this._cameraEnhancer.cameraManager.videoSrc?this._cameraEnhancer.cameraManager.getCameraCapabilities():{};if(!(null==c?void 0:c.torch))return;if(null!==s){if(!(le(this,void 0,void 0,function*(){var e;if(i(this,Zo,"f")||this._cameraEnhancer.disposed||u||void 0!==this._cameraEnhancer.isTorchOn||!this._cameraEnhancer.isOpen())return clearInterval(s),void(s=null);if(this._cameraEnhancer.isPaused())return;if(++f>10&&o<1e3)return clearInterval(s),s=null,void this._cameraEnhancer.turnAutoTorch(1e3);let l;try{l=this._cameraEnhancer.fetchImage()}catch(t){}if(!l||!l.width||!l.height)return;let c=0;if(v.IPF_GRAYSCALED===l.format){for(let t=0;t=h){null===(e=ps._onLog)||void 0===e||e.call(ps,`darkCount ${d}`);try{yield this._cameraEnhancer.turnOnTorch(),this._cameraEnhancer.isTorchOn=!0,t.style.display="none",n.style.display="",r.style.display="none"}catch(t){console.warn(t),u=!0}}}else d=0});s=setInterval(g,l),this._cameraEnhancer.isTorchOn=void 0,g()});this._cameraEnhancer.on("cameraOpen",()=>{!(this._cameraEnhancer.isOpen()&&!this._cameraEnhancer.cameraManager.videoSrc?this._cameraEnhancer.cameraManager.getCameraCapabilities():{}).torch&&this.config.scannerViewConfig.showFlashButton&&i(this,Ho,"m",ga).call(this,{auto:!1,open:!1,close:!1,notSupport:!0}),l(1e3)}),t.addEventListener("click",()=>e(this,void 0,void 0,function*(){yield this._cameraEnhancer.turnOnTorch(),t.style.display="none",n.style.display="",r.style.display="none"})),n.addEventListener("click",()=>e(this,void 0,void 0,function*(){yield this._cameraEnhancer.turnOffTorch(),t.style.display="none",n.style.display="none",r.style.display=""})),r.addEventListener("click",()=>e(this,void 0,void 0,function*(){l(1e3),t.style.display="",n.style.display="none",r.style.display="none"}))}}let C=this.config.scannerViewConfig.cameraSwitchControl;["toggleFrontBack","listAll","hidden"].includes(C)||(this.config.scannerViewConfig.cameraSwitchControl="hidden");if("hidden"!==this.config.scannerViewConfig.cameraSwitchControl){const t=p.querySelector(".camera-control");if(t){t.style.display="";const n=yield this._cameraEnhancer.getAllCameras(),r=this.config.scannerViewConfig.cameraSwitchControl,s=t=>{const e=document.createElement("div");return e.label=t.label,e.deviceId=t.deviceId,e._checked=t._checked,e.innerText=t.label,Object.assign(e.style,{height:"40px",backgroundColor:"#2E2E2E",overflow:"hidden",whiteSpace:"nowrap",textOverflow:"ellipsis",fontSize:"14px",lineHeight:"40px",padding:"0 14px"}),e},o=()=>{if(0===n.length)return null;if("listAll"===r){const t=p.querySelector(".camera-list");for(let e of n){const i=s(e);t.append(i)}window.addEventListener("click",()=>{const t=document.querySelector(".camera-list");t&&(t.style.display="none")});const r=t=>{for(let e of o)e.label===t.label&&e.deviceId===t.deviceId?e.style.color="#FE8E14":e.style.color="#FFFFFF"};t.addEventListener("click",t=>e(this,void 0,void 0,function*(){const e=t.target;i(this,Ho,"m",ma).call(this,"Accessing Camera...",!0),yield this._cameraEnhancer.selectCamera({deviceId:e.deviceId,label:e.label,_checked:e._checked});const n=this._cameraEnhancer.getSelectedCamera(),s=this._cameraEnhancer.getCapabilities();to(n)&&this.config.scannerViewConfig.mirrorFrontCamera?this._cameraEnhancer.toggleMirroring(!0):this._cameraEnhancer.toggleMirroring(!1),this.config.scannerViewConfig.showFlashButton&&(s.torch?i(this,Ho,"m",ga).call(this,{auto:!0,open:!1,close:!1,notSupport:!1}):i(this,Ho,"m",ga).call(this,{auto:!1,open:!1,close:!1,notSupport:!0})),r(n),this.config.onCameraOpen&&this.config.onCameraOpen({cameraView:this._cameraView,cameraEnhancer:this._cameraEnhancer,cvRouter:this._cvRouter}),i(this,Ho,"m",ma).call(this,"Loading...",!1)}));const o=p.querySelectorAll(".camera-list div");return()=>e(this,void 0,void 0,function*(){const t=this._cameraEnhancer.getSelectedCamera();r(t);const e=document.querySelector(".camera-list");"none"===getComputedStyle(e).display?e.style.display="":e.style.display="none"})}return"toggleFrontBack"===r?()=>e(this,void 0,void 0,function*(){i(this,Ho,"m",ma).call(this,"Accessing Camera...",!0);const t=to(this._cameraEnhancer.getSelectedCamera());yield this._cameraEnhancer.updateVideoSettings({video:{facingMode:{ideal:t?"environment":"user"}}}),t?(this._cameraEnhancer.toggleMirroring(!1),this.config.scannerViewConfig.showFlashButton&&i(this,Ho,"m",ga).call(this,{auto:!0,open:!1,close:!1,notSupport:!1})):(this.config.scannerViewConfig.mirrorFrontCamera&&this._cameraEnhancer.toggleMirroring(!0),this.config.scannerViewConfig.showFlashButton&&i(this,Ho,"m",ga).call(this,{auto:!1,open:!1,close:!1,notSupport:!0})),i(this,Ho,"m",ma).call(this,"Loading...",!1)}):void 0},a=o();t.addEventListener("click",t=>e(this,void 0,void 0,function*(){t.stopPropagation(),a&&(yield a())}))}}this.config.showUploadImageButton&&i(this,Ho,"m",fa).call(this,p.querySelector(".btn-upload-image"));const E=this._cameraView.getUIElement();E.shadowRoot.querySelector(".dce-sel-camera").remove(),E.shadowRoot.querySelector(".dce-sel-resolution").remove(),this._cameraView.setVideoFit("cover");const S=p.querySelector(".barcode-scanner-container");S.style.display=Js()?"flex":"",this.config.scanMode===t.EnumScanMode.SM_MULTI_UNIQUE&&!1!==this.config.showResultView?this.config.showResultView=!0:this.config.scanMode===t.EnumScanMode.SM_SINGLE&&(this.config.showResultView=!1);const b=this.config.showResultView;let T;if(this.config.container?(S.style.position="relative",T=this.config.container):T=document.body,"string"==typeof T&&(T=document.querySelector(T),null===T))throw new Error("Failed to get the container");let I=this.config.scannerViewConfig.container;if("string"==typeof I&&(I=document.querySelector(I),null===I))throw new Error("Failed to get the container of the scanner view.");let x=this.config.resultViewConfig.container;if("string"==typeof x&&(x=document.querySelector(x),null===x))throw new Error("Failed to get the container of the result view.");const O=p.querySelector(".scanner-view-container"),R=p.querySelector(".result-view-container"),A=p.querySelector(".loading-page");O.append(A),I&&(O.append(E),I.append(O)),x&&x.append(R),I||x?I&&!x?(this.config.container||(R.style.position="absolute"),x=R,T.append(R)):!I&&x&&(this.config.container||(O.style.position="absolute"),I=O,O.append(E),T.append(O)):(I=O,x=R,b&&(Object.assign(O.style,{width:Js()?"50%":"100%",height:Js()?"100%":"50%"}),Object.assign(R.style,{width:Js()?"50%":"100%",height:Js()?"100%":"50%"})),O.append(E),T.append(S)),document.querySelector(".result-view-container").style.display=b?"":"none",this.config.showPoweredByDynamsoft||(this._cameraView.setPowerByMessageVisible(!1),document.querySelector(".no-result-svg").style.display="none"),n(this,qo,()=>{Object.assign(S.style,{display:Js()?"flex":""}),!b||this.config.scannerViewConfig.container||this.config.resultViewConfig.container||(Object.assign(I.style,{width:Js()?"50%":"100%",height:Js()?"100%":"50%"}),Object.assign(x.style,{width:Js()?"50%":"100%",height:Js()?"100%":"50%"}))},"f"),window.addEventListener("resize",i(this,qo,"f")),this._cameraView._createDrawingLayer(2)})},sa=function(){const n=new Me;n.onCapturedResultReceived=n=>e(this,void 0,void 0,function*(){if(i(this,Qo,"f")&&i(this,Qo,"f").clearDrawingItems(),n.decodedBarcodesResult){if(this.config.scannerViewConfig.customHighlightForBarcode){let t=[];for(let e of n.decodedBarcodesResult.barcodeResultItems)t.push(this.config.scannerViewConfig.customHighlightForBarcode(e));i(this,Qo,"f").addDrawingItems(t)}this.config.scanMode===t.EnumScanMode.SM_SINGLE?i(this,Ho,"m",aa).call(this,n):i(this,Ho,"m",ha).call(this,n)}}),this._cvRouter.addResultReceiver(n)},oa=function(){return e(this,void 0,void 0,function*(){i(this,ta,"f")||n(this,ta,new Yo,"f"),i(this,ta,"f").enableResultCrossVerification(2,!0),i(this,ta,"f").enableResultDeduplication(2,!0),i(this,ta,"f").setDuplicateForgetTime(2,this.config.duplicateForgetTime),yield this._cvRouter.addResultFilter(i(this,ta,"f")),i(this,ta,"f").isResultCrossVerificationEnabled=()=>!1,i(this,ta,"f").isResultDeduplicationEnabled=()=>!1})},aa=function(e){const n=this._cameraView.getUIElement().shadowRoot;let r=new Promise(t=>{if(e.decodedBarcodesResult.barcodeResultItems.length>1){i(this,Ho,"m",ca).call(this);for(let i of e.decodedBarcodesResult.barcodeResultItems){let e=0,r=0;for(let t=0;t<4;++t){let n=i.location.points[t];e+=n.x,r+=n.y}let s=this._cameraEnhancer.convertToClientCoordinates({x:e/4,y:r/4}),o=document.createElement("div");o.className="single-barcode-result-option",Object.assign(o.style,{position:"fixed",width:"32px",height:"32px",border:"#fff solid 4px","box-sizing":"border-box","border-radius":"16px",background:"#080",cursor:"pointer",transform:"translate(-50%, -50%)"}),o.style.left=s.x+"px",o.style.top=s.y+"px",o.addEventListener("click",()=>{t(i)}),n.append(o)}}else t(e.decodedBarcodesResult.barcodeResultItems[0])});r.then(n=>{const r=e.items.filter(t=>t.type===at.CRIT_ORIGINAL_IMAGE)[0].imageData,s={status:{code:t.EnumResultStatus.RS_SUCCESS,message:"Success."},originalImageResult:r,barcodeImage:(()=>{const t=j(r),e=n.location.points,i=Math.min(...e.map(t=>t.x)),s=Math.min(...e.map(t=>t.y)),o=Math.max(...e.map(t=>t.x)),a=Math.max(...e.map(t=>t.y)),h=o-i,l=a-s,c=document.createElement("canvas");c.width=h,c.height=l;const u=c.getContext("2d");u.beginPath(),u.moveTo(e[0].x-i,e[0].y-s);for(let t=1;t`${t.formatString}_${t.text}`==`${e.formatString}_${e.text}`);-1===t?(e.count=1,i(this,Ko,"f").barcodeResults.unshift(e),i(this,Ho,"m",ua).call(this,e)):(i(this,Ko,"f").barcodeResults[t].count++,i(this,Ho,"m",da).call(this,t)),this.config.onUniqueBarcodeScanned&&this.config.onUniqueBarcodeScanned(e)}},la=function(t){const e=i(this,Jo,"f").cloneNode(!0);e.querySelector(".format-string").innerText=t.formatString;e.querySelector(".text-string").innerText=t.text.replace(/\n|\r/g,""),e.id=`${t.formatString}_${t.text}`;return e.querySelector(".delete-icon").addEventListener("click",()=>{const e=[...document.querySelectorAll(".main-list .result-item")],n=e.findIndex(e=>e.id===`${t.formatString}_${t.text}`);i(this,Ko,"f").barcodeResults.splice(n,1),e[n].remove(),0===i(this,Ko,"f").barcodeResults.length&&this.config.showPoweredByDynamsoft&&(document.querySelector(".no-result-svg").style.display="")}),e},ca=function(){const t=this._cameraView.getUIElement().shadowRoot;if(t.querySelector(".single-mode-mask"))return;const e=document.createElement("div");e.className="single-mode-mask",Object.assign(e.style,{width:"100%",height:"100%",position:"absolute",top:"0",left:"0",right:"0",bottom:"0","background-color":"#4C4C4C",opacity:"0.5"}),t.append(e),this._cameraEnhancer.pause(),this._cvRouter.stopCapturing()},ua=function(e){if(!this.config.showResultView)return;const n=document.querySelector(".no-result-svg");if(!(this.config.showResultView&&this.config.scanMode!==t.EnumScanMode.SM_SINGLE))return;const r=document.querySelector(".main-list");if(!e)return r.textContent="",void(this.config.showPoweredByDynamsoft&&(n.style.display=""));n.style.display="none";const s=i(this,Ho,"m",la).call(this,e);r.insertBefore(s,document.querySelector(".result-item"))},da=function(t){if(!this.config.showResultView)return;const e=document.querySelectorAll(".main-list .result-item"),i=e[t].querySelector(".result-count");let n=parseInt(i.textContent.replace("x",""));e[t].querySelector(".result-count").textContent="x"+ ++n},fa=function(n){n||(n=document.querySelector(".btn-upload-image")),n&&(n.style.display="",n.onchange=n=>e(this,void 0,void 0,function*(){const e=n.target.files,r={status:{code:t.EnumResultStatus.RS_SUCCESS,message:"Success."},barcodeResults:[]};let s=0;i(this,Ho,"m",ma).call(this,`Capturing... [${s}/${e.length}]`,!0);let o=!1;for(let t=0;t`${e.formatString}_${e.text}`==`${t.formatString}_${t.text}`);-1===e?(t.count=1,i(this,Ko,"f").barcodeResults.unshift(t),i(this,Ho,"m",ua).call(this,t)):(i(this,Ko,"f").barcodeResults[e].count++,i(this,Ho,"m",da).call(this,e))}else if(o.decodedBarcodesResult.barcodeResultItems)for(let t of o.decodedBarcodesResult.barcodeResultItems){const e=r.barcodeResults.find(e=>`${e.text}_${e.formatString}`==`${t.text}_${t.formatString}`);e?e.count++:(t.count=1,r.barcodeResults.push(t))}i(this,Ho,"m",ma).call(this,`Capturing... [${++s}/${e.length}]`,!0)}catch(e){r.status={code:t.EnumResultStatus.RS_FAILED,message:e.message||e},i(va,Xo,"f",zo).reject(new Error(r.status.message)),this.dispose()}i(this,Ho,"m",ma).call(this,"Loading...",!1),this.config.scanMode===t.EnumScanMode.SM_SINGLE&&(i(va,Xo,"f",zo).resolve(r),this.dispose()),n.target.value=""}))},ga=function(t){document.querySelector(".btn-flash-not-support").style.display=t.notSupport?"":"none",document.querySelector(".btn-flash-auto").style.display=t.auto?"":"none",document.querySelector(".btn-flash-open").style.display=t.open?"":"none",document.querySelector(".btn-flash-close").style.display=t.close?"":"none"},ma=function(t,e){const i=document.querySelector(".loading-page"),n=document.querySelector(".loading-page span");n&&(n.innerText=t),i&&(i.style.display=e?"flex":"none")},pa=function(t){let e=Ot();Rt[e]=()=>{},It.postMessage({type:"cvr_cc",id:e,instanceID:this._cvRouter._instanceID,body:{text:t.text,strFormat:t.format.toString(),isDPM:t.isDPM}})},zo={value:null};const ya="undefined"==typeof self,wa="function"==typeof importScripts,Ca=(()=>{if(!wa){if(!ya&&document.currentScript){let t=document.currentScript.src,e=t.indexOf("?");if(-1!=e)t=t.substring(0,e);else{let e=t.indexOf("#");-1!=e&&(t=t.substring(0,e))}return t.substring(0,t.lastIndexOf("/")+1)}return"./"}})(),Ea=t=>{if(null==t&&(t="./"),ya||wa);else{let e=document.createElement("a");e.href=t,t=e.href}return t.endsWith("/")||(t+="/"),t};Bt.engineResourcePaths.dbr={version:"11.0.30-dev-20250708180832",path:Ca,isInternal:!0},kt.dbr={js:!1,wasm:!0,deps:[Ct.MN_DYNAMSOFT_LICENSE,Ct.MN_DYNAMSOFT_IMAGE_PROCESSING]},Pt.dbr={};const Sa="2.0.0";"string"!=typeof Bt.engineResourcePaths.std&&N(Bt.engineResourcePaths.std.version,Sa)<0&&(Bt.engineResourcePaths.std={version:Sa,path:Ea(Ca+`../../dynamsoft-capture-vision-std@${Sa}/dist/`),isInternal:!0});const ba="3.0.10";(!Bt.engineResourcePaths.dip||"string"!=typeof Bt.engineResourcePaths.dip&&N(Bt.engineResourcePaths.dip.version,ba)<0)&&(Bt.engineResourcePaths.dip={version:ba,path:Ea(Ca+`../../dynamsoft-image-processing@${ba}/dist/`),isInternal:!0});const Ta={BF_NULL:BigInt(0),BF_ALL:BigInt("0xFFFFFFFEFFFFFFFF"),BF_DEFAULT:BigInt(4265345023),BF_ONED:BigInt(3147775),BF_GS1_DATABAR:BigInt(260096),BF_CODE_39:BigInt(1),BF_CODE_128:BigInt(2),BF_CODE_93:BigInt(4),BF_CODABAR:BigInt(8),BF_ITF:BigInt(16),BF_EAN_13:BigInt(32),BF_EAN_8:BigInt(64),BF_UPC_A:BigInt(128),BF_UPC_E:BigInt(256),BF_INDUSTRIAL_25:BigInt(512),BF_CODE_39_EXTENDED:BigInt(1024),BF_GS1_DATABAR_OMNIDIRECTIONAL:BigInt(2048),BF_GS1_DATABAR_TRUNCATED:BigInt(4096),BF_GS1_DATABAR_STACKED:BigInt(8192),BF_GS1_DATABAR_STACKED_OMNIDIRECTIONAL:BigInt(16384),BF_GS1_DATABAR_EXPANDED:BigInt(32768),BF_GS1_DATABAR_EXPANDED_STACKED:BigInt(65536),BF_GS1_DATABAR_LIMITED:BigInt(131072),BF_PATCHCODE:BigInt(262144),BF_CODE_32:BigInt(16777216),BF_PDF417:BigInt(33554432),BF_QR_CODE:BigInt(67108864),BF_DATAMATRIX:BigInt(134217728),BF_AZTEC:BigInt(268435456),BF_MAXICODE:BigInt(536870912),BF_MICRO_QR:BigInt(1073741824),BF_MICRO_PDF417:BigInt(524288),BF_GS1_COMPOSITE:BigInt(2147483648),BF_MSI_CODE:BigInt(1048576),BF_CODE_11:BigInt(2097152),BF_TWO_DIGIT_ADD_ON:BigInt(4194304),BF_FIVE_DIGIT_ADD_ON:BigInt(8388608),BF_MATRIX_25:BigInt(68719476736),BF_POSTALCODE:BigInt(0x3f0000000000000),BF_NONSTANDARD_BARCODE:BigInt(4294967296),BF_USPSINTELLIGENTMAIL:BigInt(4503599627370496),BF_POSTNET:BigInt(9007199254740992),BF_PLANET:BigInt(0x40000000000000),BF_AUSTRALIANPOST:BigInt(0x80000000000000),BF_RM4SCC:BigInt(72057594037927940),BF_KIX:BigInt(0x200000000000000),BF_DOTCODE:BigInt(8589934592),BF_PHARMACODE_ONE_TRACK:BigInt(17179869184),BF_PHARMACODE_TWO_TRACK:BigInt(34359738368),BF_PHARMACODE:BigInt(51539607552),BF_TELEPEN:BigInt(137438953472),BF_TELEPEN_NUMERIC:BigInt(274877906944)};var Ia,xa,Oa,Ra;!function(t){t[t.EBRT_STANDARD_RESULT=0]="EBRT_STANDARD_RESULT",t[t.EBRT_CANDIDATE_RESULT=1]="EBRT_CANDIDATE_RESULT",t[t.EBRT_PARTIAL_RESULT=2]="EBRT_PARTIAL_RESULT"}(Ia||(Ia={})),function(t){t[t.QRECL_ERROR_CORRECTION_H=0]="QRECL_ERROR_CORRECTION_H",t[t.QRECL_ERROR_CORRECTION_L=1]="QRECL_ERROR_CORRECTION_L",t[t.QRECL_ERROR_CORRECTION_M=2]="QRECL_ERROR_CORRECTION_M",t[t.QRECL_ERROR_CORRECTION_Q=3]="QRECL_ERROR_CORRECTION_Q"}(xa||(xa={})),function(t){t[t.LM_AUTO=1]="LM_AUTO",t[t.LM_CONNECTED_BLOCKS=2]="LM_CONNECTED_BLOCKS",t[t.LM_STATISTICS=4]="LM_STATISTICS",t[t.LM_LINES=8]="LM_LINES",t[t.LM_SCAN_DIRECTLY=16]="LM_SCAN_DIRECTLY",t[t.LM_STATISTICS_MARKS=32]="LM_STATISTICS_MARKS",t[t.LM_STATISTICS_POSTAL_CODE=64]="LM_STATISTICS_POSTAL_CODE",t[t.LM_CENTRE=128]="LM_CENTRE",t[t.LM_ONED_FAST_SCAN=256]="LM_ONED_FAST_SCAN",t[t.LM_REV=-2147483648]="LM_REV",t[t.LM_SKIP=0]="LM_SKIP",t[t.LM_END=-1]="LM_END"}(Oa||(Oa={})),function(t){t[t.DM_DIRECT_BINARIZATION=1]="DM_DIRECT_BINARIZATION",t[t.DM_THRESHOLD_BINARIZATION=2]="DM_THRESHOLD_BINARIZATION",t[t.DM_GRAY_EQUALIZATION=4]="DM_GRAY_EQUALIZATION",t[t.DM_SMOOTHING=8]="DM_SMOOTHING",t[t.DM_MORPHING=16]="DM_MORPHING",t[t.DM_DEEP_ANALYSIS=32]="DM_DEEP_ANALYSIS",t[t.DM_SHARPENING=64]="DM_SHARPENING",t[t.DM_BASED_ON_LOC_BIN=128]="DM_BASED_ON_LOC_BIN",t[t.DM_SHARPENING_SMOOTHING=256]="DM_SHARPENING_SMOOTHING",t[t.DM_NEURAL_NETWORK=512]="DM_NEURAL_NETWORK",t[t.DM_REV=-2147483648]="DM_REV",t[t.DM_SKIP=0]="DM_SKIP",t[t.DM_END=-1]="DM_END"}(Ra||(Ra={}));var 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T=-40101]="EC_TEXT_LINE_GROUP_LAYOUT_CONFLICT",t[t.EC_TEXT_LINE_GROUP_REGEX_CONFLICT=-40102]="EC_TEXT_LINE_GROUP_REGEX_CONFLICT",t[t.EC_QUADRILATERAL_INVALID=-50057]="EC_QUADRILATERAL_INVALID",t[t.EC_PANORAMA_LICENSE_INVALID=-70060]="EC_PANORAMA_LICENSE_INVALID",t[t.EC_RESOURCE_PATH_NOT_EXIST=-90001]="EC_RESOURCE_PATH_NOT_EXIST",t[t.EC_RESOURCE_LOAD_FAILED=-90002]="EC_RESOURCE_LOAD_FAILED",t[t.EC_CODE_SPECIFICATION_NOT_FOUND=-90003]="EC_CODE_SPECIFICATION_NOT_FOUND",t[t.EC_FULL_CODE_EMPTY=-90004]="EC_FULL_CODE_EMPTY",t[t.EC_FULL_CODE_PREPROCESS_FAILED=-90005]="EC_FULL_CODE_PREPROCESS_FAILED",t[t.EC_LICENSE_WARNING=-10076]="EC_LICENSE_WARNING",t[t.EC_BARCODE_READER_LICENSE_NOT_FOUND=-30063]="EC_BARCODE_READER_LICENSE_NOT_FOUND",t[t.EC_LABEL_RECOGNIZER_LICENSE_NOT_FOUND=-40103]="EC_LABEL_RECOGNIZER_LICENSE_NOT_FOUND",t[t.EC_DOCUMENT_NORMALIZER_LICENSE_NOT_FOUND=-50058]="EC_DOCUMENT_NORMALIZER_LICENSE_NOT_FOUND",t[t.EC_CODE_PARSER_LICENSE_NOT_FOUND=-90012]="EC_CODE_PARSER_LICENSE_NOT_FOUND"}(ct||(ct={})),function(t){t[t.GEM_SKIP=0]="GEM_SKIP",t[t.GEM_AUTO=1]="GEM_AUTO",t[t.GEM_GENERAL=2]="GEM_GENERAL",t[t.GEM_GRAY_EQUALIZE=4]="GEM_GRAY_EQUALIZE",t[t.GEM_GRAY_SMOOTH=8]="GEM_GRAY_SMOOTH",t[t.GEM_SHARPEN_SMOOTH=16]="GEM_SHARPEN_SMOOTH",t[t.GEM_REV=-2147483648]="GEM_REV",t[t.GEM_END=-1]="GEM_END"}(ut||(ut={})),function(t){t[t.GTM_SKIP=0]="GTM_SKIP",t[t.GTM_INVERTED=1]="GTM_INVERTED",t[t.GTM_ORIGINAL=2]="GTM_ORIGINAL",t[t.GTM_AUTO=4]="GTM_AUTO",t[t.GTM_REV=-2147483648]="GTM_REV",t[t.GTM_END=-1]="GTM_END"}(dt||(dt={})),function(t){t[t.ITT_FILE_IMAGE=0]="ITT_FILE_IMAGE",t[t.ITT_VIDEO_FRAME=1]="ITT_VIDEO_FRAME"}(ft||(ft={})),function(t){t[t.PDFRM_VECTOR=1]="PDFRM_VECTOR",t[t.PDFRM_RASTER=2]="PDFRM_RASTER",t[t.PDFRM_REV=-2147483648]="PDFRM_REV"}(gt||(gt={})),function(t){t[t.RDS_RASTERIZED_PAGES=0]="RDS_RASTERIZED_PAGES",t[t.RDS_EXTRACTED_IMAGES=1]="RDS_EXTRACTED_IMAGES"}(mt||(mt={})),function(t){t[t.CVS_NOT_VERIFIED=0]="CVS_NOT_VERIFIED",t[t.CVS_PASSED=1]="CVS_PASSED",t[t.CVS_FAILED=2]="CVS_FAILED"}(pt||(pt={}));const _t={IRUT_NULL:BigInt(0),IRUT_COLOUR_IMAGE:BigInt(1),IRUT_SCALED_COLOUR_IMAGE:BigInt(2),IRUT_GRAYSCALE_IMAGE:BigInt(4),IRUT_TRANSOFORMED_GRAYSCALE_IMAGE:BigInt(8),IRUT_ENHANCED_GRAYSCALE_IMAGE:BigInt(16),IRUT_PREDETECTED_REGIONS:BigInt(32),IRUT_BINARY_IMAGE:BigInt(64),IRUT_TEXTURE_DETECTION_RESULT:BigInt(128),IRUT_TEXTURE_REMOVED_GRAYSCALE_IMAGE:BigInt(256),IRUT_TEXTURE_REMOVED_BINARY_IMAGE:BigInt(512),IRUT_CONTOURS:BigInt(1024),IRUT_LINE_SEGMENTS:BigInt(2048),IRUT_TEXT_ZONES:BigInt(4096),IRUT_TEXT_REMOVED_BINARY_IMAGE:BigInt(8192),IRUT_CANDIDATE_BARCODE_ZONES:BigInt(16384),IRUT_LOCALIZED_BARCODES:BigInt(32768),IRUT_SCALED_BARCODE_IMAGE:BigInt(65536),IRUT_DEFORMATION_RESISTED_BARCODE_IMAGE:BigInt(1<<17),IRUT_COMPLEMENTED_BARCODE_IMAGE:BigInt(1<<18),IRUT_DECODED_BARCODES:BigInt(1<<19),IRUT_LONG_LINES:BigInt(1<<20),IRUT_CORNERS:BigInt(1<<21),IRUT_CANDIDATE_QUAD_EDGES:BigInt(1<<22),IRUT_DETECTED_QUADS:BigInt(1<<23),IRUT_LOCALIZED_TEXT_LINES:BigInt(1<<24),IRUT_RECOGNIZED_TEXT_LINES:BigInt(1<<25),IRUT_DESKEWED_IMAGE:BigInt(1<<26),IRUT_SHORT_LINES:BigInt(1<<27),IRUT_RAW_TEXT_LINES:BigInt(1<<28),IRUT_LOGIC_LINES:BigInt(1<<29),IRUT_ENHANCED_IMAGE:BigInt(Math.pow(2,30)),IRUT_ALL:BigInt("0xFFFFFFFFFFFFFFFF")};var vt,yt,wt,Et,Ct,St;!function(t){t[t.ROET_PREDETECTED_REGION=0]="ROET_PREDETECTED_REGION",t[t.ROET_LOCALIZED_BARCODE=1]="ROET_LOCALIZED_BARCODE",t[t.ROET_DECODED_BARCODE=2]="ROET_DECODED_BARCODE",t[t.ROET_LOCALIZED_TEXT_LINE=3]="ROET_LOCALIZED_TEXT_LINE",t[t.ROET_RECOGNIZED_TEXT_LINE=4]="ROET_RECOGNIZED_TEXT_LINE",t[t.ROET_DETECTED_QUAD=5]="ROET_DETECTED_QUAD",t[t.ROET_DESKEWED_IMAGE=6]="ROET_DESKEWED_IMAGE",t[t.ROET_SOURCE_IMAGE=7]="ROET_SOURCE_IMAGE",t[t.ROET_TARGET_ROI=8]="ROET_TARGET_ROI",t[t.ROET_ENHANCED_IMAGE=9]="ROET_ENHANCED_IMAGE"}(vt||(vt={})),function(t){t[t.ST_NULL=0]="ST_NULL",t[t.ST_REGION_PREDETECTION=1]="ST_REGION_PREDETECTION",t[t.ST_BARCODE_LOCALIZATION=2]="ST_BARCODE_LOCALIZATION",t[t.ST_BARCODE_DECODING=3]="ST_BARCODE_DECODING",t[t.ST_TEXT_LINE_LOCALIZATION=4]="ST_TEXT_LINE_LOCALIZATION",t[t.ST_TEXT_LINE_RECOGNITION=5]="ST_TEXT_LINE_RECOGNITION",t[t.ST_DOCUMENT_DETECTION=6]="ST_DOCUMENT_DETECTION",t[t.ST_DOCUMENT_DESKEWING=7]="ST_DOCUMENT_DESKEWING",t[t.ST_IMAGE_ENHANCEMENT=8]="ST_IMAGE_ENHANCEMENT"}(yt||(yt={})),function(t){t[t.IFF_JPEG=0]="IFF_JPEG",t[t.IFF_PNG=1]="IFF_PNG",t[t.IFF_BMP=2]="IFF_BMP",t[t.IFF_PDF=3]="IFF_PDF"}(wt||(wt={})),function(t){t[t.ICDM_NEAR=0]="ICDM_NEAR",t[t.ICDM_FAR=1]="ICDM_FAR"}(Et||(Et={})),function(t){t.MN_DYNAMSOFT_CAPTURE_VISION_ROUTER="cvr",t.MN_DYNAMSOFT_CORE="core",t.MN_DYNAMSOFT_LICENSE="license",t.MN_DYNAMSOFT_IMAGE_PROCESSING="dip",t.MN_DYNAMSOFT_UTILITY="utility",t.MN_DYNAMSOFT_BARCODE_READER="dbr",t.MN_DYNAMSOFT_DOCUMENT_NORMALIZER="ddn",t.MN_DYNAMSOFT_LABEL_RECOGNIZER="dlr",t.MN_DYNAMSOFT_CAPTURE_VISION_DATA="dcvData",t.MN_DYNAMSOFT_NEURAL_NETWORK="dnn",t.MN_DYNAMSOFT_CODE_PARSER="dcp",t.MN_DYNAMSOFT_CAMERA_ENHANCER="dce",t.MN_DYNAMSOFT_CAPTURE_VISION_STD="std"}(Ct||(Ct={})),function(t){t[t.TMT_LOCAL_TO_ORIGINAL_IMAGE=0]="TMT_LOCAL_TO_ORIGINAL_IMAGE",t[t.TMT_ORIGINAL_TO_LOCAL_IMAGE=1]="TMT_ORIGINAL_TO_LOCAL_IMAGE",t[t.TMT_LOCAL_TO_SECTION_IMAGE=2]="TMT_LOCAL_TO_SECTION_IMAGE",t[t.TMT_SECTION_TO_LOCAL_IMAGE=3]="TMT_SECTION_TO_LOCAL_IMAGE"}(St||(St={}));const bt={},Tt=async t=>{let e="string"==typeof t?[t]:t,i=[];for(let t of e)i.push(bt[t]=bt[t]||new f);await Promise.all(i)},It=async(t,e)=>{let i,n="string"==typeof t?[t]:t,r=[];for(let t of n){let n;r.push(n=bt[t]=bt[t]||new f(i=i||e())),n.isEmpty&&(n.task=i=i||e())}await Promise.all(r)};let xt,Ot=0;const Rt=()=>Ot++,At={};let Dt;const Lt=t=>{Dt=t,xt&&xt.postMessage({type:"setBLog",body:{value:!!t}})};let Mt=!1;const Ft=t=>{Mt=t,xt&&xt.postMessage({type:"setBDebug",body:{value:!!t}})},Pt={},kt={},Nt={dip:{wasm:!0}},Bt={std:{version:"2.0.0",path:C(E+"../../dynamsoft-capture-vision-std@2.0.0/dist/"),isInternal:!0},core:{version:"4.0.60-dev-20250812165815",path:E,isInternal:!0}};class jt{static get engineResourcePaths(){return Bt}static set engineResourcePaths(t){Object.assign(Bt,t)}static get bSupportDce4Module(){return this._bSupportDce4Module}static get bSupportIRTModule(){return this._bSupportIRTModule}static get versions(){return this._versions}static get _onLog(){return Dt}static set _onLog(t){Lt(t)}static get _bDebug(){return Mt}static set _bDebug(t){Ft(t)}static get _workerName(){return`${jt._bundleEnv.toLowerCase()}.bundle.worker.js`}static isModuleLoaded(t){return t=(t=t||"core").toLowerCase(),!!bt[t]&&bt[t].isFulfilled}static async loadWasm(){return await(async()=>{let t,e;t instanceof Array||(t=t?[t]:[]);let i=bt.core;e=!i||i.isEmpty,e||await Tt("core");let n=new Map;const r=t=>{if(t=t.toLowerCase(),Ct.MN_DYNAMSOFT_CAPTURE_VISION_STD==t||Ct.MN_DYNAMSOFT_CORE==t)return;let e=Nt[t].deps;if(null==e?void 0:e.length)for(let t of e)r(t);let i=bt[t];n.has(t)||n.set(t,!i||i.isEmpty)};for(let e of t)r(e);let s=[];e&&s.push("core"),s.push(...n.keys());const o=[...n.entries()].filter(t=>!t[1]).map(t=>t[0]);await It(s,async()=>{const t=[...n.entries()].filter(t=>t[1]).map(t=>t[0]);await Tt(o);const i=B(Bt),r={};for(let e of t)r[e]=Nt[e];const s={engineResourcePaths:i,autoResources:r,names:t,_bundleEnv:jt._bundleEnv,_useSimd:jt._useSimd,_useMLBackend:jt._useMLBackend};let a=new f;if(e){s.needLoadCore=!0;let t=i[`${jt._bundleEnv.toLowerCase()}Bundle`]+jt._workerName;t.startsWith(location.origin)||(t=await fetch(t).then(t=>t.blob()).then(t=>URL.createObjectURL(t))),xt=new Worker(t),xt.onerror=t=>{let e=new Error(t.message);a.reject(e)},xt.addEventListener("message",t=>{let e=t.data?t.data:t,i=e.type,n=e.id,r=e.body;switch(i){case"log":Dt&&Dt(e.message);break;case"task":try{At[n](r),delete At[n]}catch(t){throw delete At[n],t}break;case"event":try{At[n](r)}catch(t){throw t}break;default:console.log(t)}}),s.bLog=!!Dt,s.bd=Mt,s.dm=location.origin.startsWith("http")?location.origin:"https://localhost"}else await Tt("core");let h=Ot++;At[h]=t=>{if(t.success)Object.assign(Pt,t.versions),"{}"!==JSON.stringify(t.versions)&&(jt._versions=t.versions),a.resolve(void 0);else{const e=Error(t.message);t.stack&&(e.stack=t.stack),a.reject(e)}},xt.postMessage({type:"loadWasm",id:h,body:s}),await a})})()}static async detectEnvironment(){return await(async()=>({wasm:rt,worker:st,getUserMedia:ot,camera:await at(),browser:it.browser,version:it.version,OS:it.OS}))()}static async getModuleVersion(){return await new Promise((t,e)=>{let i=Rt();At[i]=async i=>{if(i.success)return t(i.versions);{let t=new Error(i.message);return t.stack=i.stack+"\n"+t.stack,e(t)}},xt.postMessage({type:"getModuleVersion",id:i})})}static getVersion(){return`4.0.60-dev-20250812165815(Worker: ${Pt.core&&Pt.core.worker||"Not Loaded"}, Wasm: ${Pt.core&&Pt.core.wasm||"Not Loaded"})`}static enableLogging(){nt._onLog=console.log,jt._onLog=console.log}static disableLogging(){nt._onLog=null,jt._onLog=null}static async cfd(t){return await new Promise((e,i)=>{let n=Rt();At[n]=async t=>{if(t.success)return e();{let e=new Error(t.message);return e.stack=t.stack+"\n"+e.stack,i(e)}},xt.postMessage({type:"cfd",id:n,body:{count:t}})})}}jt._bSupportDce4Module=-1,jt._bSupportIRTModule=-1,jt._versions=null,jt._bundleEnv="DCV",jt._useMLBackend=!1,jt._useSimd=!0,jt.browserInfo=it;var Ut=Object.freeze({__proto__:null,CoreModule:jt,get EnumBufferOverflowProtectionMode(){return p},get EnumCapturedResultItemType(){return ht},get EnumColourChannelUsageType(){return _},get EnumCornerType(){return lt},get EnumCrossVerificationStatus(){return pt},get EnumErrorCode(){return ct},get EnumGrayscaleEnhancementMode(){return ut},get EnumGrayscaleTransformationMode(){return dt},get EnumImageCaptureDistanceMode(){return Et},get EnumImageFileFormat(){return wt},get EnumImagePixelFormat(){return v},get EnumImageTagType(){return ft},EnumIntermediateResultUnitType:_t,get EnumModuleName(){return Ct},get EnumPDFReadingMode(){return gt},get EnumRasterDataSource(){return mt},get EnumRegionObjectElementType(){return vt},get EnumSectionType(){return yt},get EnumTransformMatrixType(){return St},ImageSourceAdapter:nt,_getNorImageData:G,_saveToFile:j,_toBlob:V,_toCanvas:U,_toImage:(t,e)=>{O(e)&&(e=G(e));const i=U(e);let n=new Image,r=i.toDataURL(t);return n.src=r,n},get bDebug(){return Mt},checkIsLink:t=>/^(https:\/\/www\.|http:\/\/www\.|https:\/\/|http:\/\/)|^[a-zA-Z0-9]{2,}(\.[a-zA-Z0-9]{2,})(\.[a-zA-Z0-9]{2,})?/.test(t),compareVersion:N,doOrWaitAsyncDependency:It,getNextTaskID:Rt,handleEngineResourcePaths:B,innerVersions:Pt,isArc:t=>!(!I(t)||!T(t.x)||!T(t.y)||!T(t.radius)||t.radius<0||!T(t.startAngle)||!T(t.endAngle)),isContour:t=>!!I(t)&&!!b(t.points)&&0!=t.points.length&&!t.points.some(t=>!L(t)),isDSImageData:O,isDSRect:R,isImageTag:A,isLineSegment:D,isObject:I,isOriginalDsImageData:t=>!(!x(t)||!T(t.bytes.length)&&!T(t.bytes.ptr)),isPoint:L,isPolygon:M,isQuad:F,isRect:P,isSimdSupported:async()=>WebAssembly.validate(new Uint8Array([0,97,115,109,1,0,0,0,1,5,1,96,0,1,123,3,2,1,0,10,10,1,8,0,65,0,253,15,253,98,11])),mapAsyncDependency:bt,mapPackageRegister:kt,mapTaskCallBack:At,get onLog(){return Dt},productNameMap:W,requestResource:k,setBDebug:Ft,setOnLog:Lt,waitAsyncDependency:Tt,get worker(){return xt},workerAutoResources:Nt}),Vt={license:"",scanMode:t.EnumScanMode.SM_SINGLE,templateFilePath:void 0,utilizedTemplateNames:{single:"ReadBarcodes_SpeedFirst",multi_unique:"ReadBarcodes_SpeedFirst",image:"ReadBarcodes_ReadRateFirst"},engineResourcePaths:jt.engineResourcePaths,barcodeFormats:void 0,duplicateForgetTime:3e3,container:void 0,onUniqueBarcodeScanned:void 0,showResultView:void 0,showUploadImageButton:!1,showPoweredByDynamsoft:!0,autoStartCapturing:!0,uiPath:o,onInitPrepare:void 0,onInitReady:void 0,onCameraOpen:void 0,onCaptureStart:void 0,scannerViewConfig:{container:void 0,showCloseButton:!0,mirrorFrontCamera:!0,cameraSwitchControl:"hidden",showFlashButton:!1},resultViewConfig:{container:void 0,toolbarButtonsConfig:{clear:{label:"Clear",className:"btn-clear",isHidden:!1},done:{label:"Done",className:"btn-done",isHidden:!1}}}};const Gt=t=>t&&"object"==typeof t&&"function"==typeof t.then,Wt=(async()=>{})().constructor;class Yt extends Wt{get status(){return this._s}get isPending(){return"pending"===this._s}get isFulfilled(){return"fulfilled"===this._s}get isRejected(){return"rejected"===this._s}get task(){return this._task}set task(t){let e;this._task=t,Gt(t)?e=t:"function"==typeof t&&(e=new Wt(t)),e&&(async()=>{try{const i=await e;t===this._task&&this.resolve(i)}catch(e){t===this._task&&this.reject(e)}})()}get isEmpty(){return null==this._task}constructor(t){let e,i;super((t,n)=>{e=t,i=n}),this._s="pending",this.resolve=t=>{this.isPending&&(Gt(t)?this.task=t:(this._s="fulfilled",e(t)))},this.reject=t=>{this.isPending&&(this._s="rejected",i(t))},this.task=t}}function Ht(t,e,i,n){if("a"===i&&!n)throw new TypeError("Private accessor was defined without a 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qt(t)),e&&(async()=>{try{const i=await e;t===this._task&&this.resolve(i)}catch(e){t===this._task&&this.reject(e)}})()}get isEmpty(){return null==this._task}constructor(t){let e,i;super((t,n)=>{e=t,i=n}),this._s="pending",this.resolve=t=>{this.isPending&&(zt(t)?this.task=t:(this._s="fulfilled",e(t)))},this.reject=t=>{this.isPending&&(this._s="rejected",i(t))},this.task=t}},Zt=class{constructor(t){this._cvr=t}async getMaxBufferedItems(){return await new Promise((t,e)=>{let i=Rt();At[i]=async i=>{if(i.success)return t(i.count);{let t=new Error(i.message);return t.stack=i.stack+"\n"+t.stack,e(t)}},xt.postMessage({type:"cvr_getMaxBufferedItems",id:i,instanceID:this._cvr._instanceID})})}async setMaxBufferedItems(t){return await new Promise((e,i)=>{let n=Rt();At[n]=async t=>{if(t.success)return e();{let e=new Error(t.message);return e.stack=t.stack+"\n"+e.stack,i(e)}},xt.postMessage({type:"cvr_setMaxBufferedItems",id:n,instanceID:this._cvr._instanceID,body:{count:t}})})}async getBufferedCharacterItemSet(){return await new Promise((t,e)=>{let i=Rt();At[i]=async i=>{if(i.success)return t(i.itemSet);{let t=new Error(i.message);return t.stack=i.stack+"\n"+t.stack,e(t)}},xt.postMessage({type:"cvr_getBufferedCharacterItemSet",id:i,instanceID:this._cvr._instanceID})})}};var Jt={onTaskResultsReceived:!1,onTargetROIResultsReceived:!1,onTaskResultsReceivedForDce:!1,onPredetectedRegionsReceived:!1,onLocalizedBarcodesReceived:!1,onDecodedBarcodesReceived:!1,onLocalizedTextLinesReceived:!1,onRecognizedTextLinesReceived:!1,onDetectedQuadsReceived:!1,onDeskewedImageReceived:!1,onEnhancedImageReceived:!1,onColourImageUnitReceived:!1,onScaledColourImageUnitReceived:!1,onGrayscaleImageUnitReceived:!1,onTransformedGrayscaleImageUnitReceived:!1,onEnhancedGrayscaleImageUnitReceived:!1,onBinaryImageUnitReceived:!1,onTextureDetectionResultUnitReceived:!1,onTextureRemovedGrayscaleImageUnitReceived:!1,onTextureRemovedBinaryImageUnitReceived:!1,onContoursUnitReceived:!1,onLineSegmentsUnitReceived:!1,onTextZonesUnitReceived:!1,onTextRemovedBinaryImageUnitReceived:!1,onRawTextLinesUnitReceived:!1,onLongLinesUnitReceived:!1,onCornersUnitReceived:!1,onCandidateQuadEdgesUnitReceived:!1,onCandidateBarcodeZonesUnitReceived:!1,onScaledBarcodeImageUnitReceived:!1,onDeformationResistedBarcodeImageUnitReceived:!1,onComplementedBarcodeImageUnitReceived:!1,onShortLinesUnitReceived:!1,onLogicLinesUnitReceived:!1,onProcessedDocumentResultReceived:!1};const $t=t=>{for(let e in t._irrRegistryState)t._irrRegistryState[e]=!1;for(let e of t._intermediateResultReceiverSet)if(e.isDce||e.isFilter)t._irrRegistryState.onTaskResultsReceivedForDce=!0;else for(let i in e)t._irrRegistryState[i]||(t._irrRegistryState[i]=!!e[i])};let Qt=class{constructor(t){this._irrRegistryState=Jt,this._intermediateResultReceiverSet=new Set,this._cvr=t}async addResultReceiver(t){if("object"!=typeof t)throw new Error("Invalid receiver.");this._intermediateResultReceiverSet.add(t),$t(this);let e=-1,i={};if(!t.isDce&&!t.isFilter){if(!t._observedResultUnitTypes||!t._observedTaskMap)throw new Error("Invalid Intermediate Result Receiver.");e=t._observedResultUnitTypes,t._observedTaskMap.forEach((t,e)=>{i[e]=t}),t._observedTaskMap.clear()}return await new Promise((t,n)=>{let r=Rt();At[r]=async e=>{if(e.success)return t();{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,n(t)}},xt.postMessage({type:"cvr_setIrrRegistry",id:r,instanceID:this._cvr._instanceID,body:{receiverObj:this._irrRegistryState,observedResultUnitTypes:e.toString(),observedTaskMap:i}})})}async removeResultReceiver(t){return this._intermediateResultReceiverSet.delete(t),$t(this),await new Promise((t,e)=>{let i=Rt();At[i]=async i=>{if(i.success)return t();{let t=new Error(i.message);return t.stack=i.stack+"\n"+t.stack,e(t)}},xt.postMessage({type:"cvr_setIrrRegistry",id:i,instanceID:this._cvr._instanceID,body:{receiverObj:this._irrRegistryState}})})}getOriginalImage(){return this._cvr._dsImage}};const te="undefined"==typeof self,ee="function"==typeof importScripts,ie=(()=>{if(!ee){if(!te&&document.currentScript){let t=document.currentScript.src,e=t.indexOf("?");if(-1!=e)t=t.substring(0,e);else{let e=t.indexOf("#");-1!=e&&(t=t.substring(0,e))}return t.substring(0,t.lastIndexOf("/")+1)}return"./"}})(),ne=t=>{if(null==t&&(t="./"),te||ee);else{let e=document.createElement("a");e.href=t,t=e.href}return t.endsWith("/")||(t+="/"),t};var re;jt.engineResourcePaths.cvr={version:"3.0.60-dev-20250812165839",path:ie,isInternal:!0},Nt.cvr={js:!0,wasm:!0,deps:[Ct.MN_DYNAMSOFT_LICENSE,Ct.MN_DYNAMSOFT_IMAGE_PROCESSING,Ct.MN_DYNAMSOFT_NEURAL_NETWORK]},Nt.dnn={wasm:!0,deps:[Ct.MN_DYNAMSOFT_IMAGE_PROCESSING]},kt.cvr={};const se="2.0.0";"string"!=typeof jt.engineResourcePaths.std&&N(jt.engineResourcePaths.std.version,se)<0&&(jt.engineResourcePaths.std={version:se,path:ne(ie+`../../dynamsoft-capture-vision-std@${se}/dist/`),isInternal:!0});const oe="3.0.10";(!jt.engineResourcePaths.dip||"string"!=typeof jt.engineResourcePaths.dip&&N(jt.engineResourcePaths.dip.version,oe)<0)&&(jt.engineResourcePaths.dip={version:oe,path:ne(ie+`../../dynamsoft-image-processing@${oe}/dist/`),isInternal:!0});const ae="2.0.10";(!jt.engineResourcePaths.dnn||"string"!=typeof 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t.rj&&t.rj(n),e=!0,true}he._version=`3.0.60-dev-20250812165839(Worker: ${null===(re=Pt.cvr)||void 0===re?void 0:re.worker}, Wasm: loading...`,function(t){t[t.ISS_BUFFER_EMPTY=0]="ISS_BUFFER_EMPTY",t[t.ISS_EXHAUSTED=1]="ISS_EXHAUSTED"}(le||(le={}));const ke={onTaskResultsReceived:()=>{},isFilter:!0};At[-2]=async t=>{Ne.onDataLoadProgressChanged&&Ne.onDataLoadProgressChanged(t.resourcesPath,t.tag,{loaded:t.loaded,total:t.total})};let Ne=class t{constructor(){ce.add(this),this.maxImageSideLength=["iPhone","Android","HarmonyOS"].includes(jt.browserInfo.OS)?2048:4096,this.onCaptureError=null,this._instanceID=void 0,this._dsImage=null,this._isPauseScan=!0,this._isOutputOriginalImage=!1,this._isOpenDetectVerify=!1,this._isOpenNormalizeVerify=!1,this._isOpenBarcodeVerify=!1,this._isOpenLabelVerify=!1,this._minImageCaptureInterval=0,this._averageProcessintTimeArray=[],this._averageFetchImageTimeArray=[],this._currentSettings=null,this._averageTime=999,this._dynamsoft=!0,ue.set(this,null),de.set(this,null),fe.set(this,null),ge.set(this,null),me.set(this,null),pe.set(this,new Set),_e.set(this,new Set),ve.set(this,new Set),ye.set(this,500),we.set(this,0),Ee.set(this,0),Ce.set(this,!1),Se.set(this,!1),be.set(this,!1),Te.set(this,null),Ie.set(this,null),this._singleFrameModeCallbackBind=this._singleFrameModeCallback.bind(this)}get disposed(){return Ht(this,be,"f")}static async createInstance(e=!0){if(!kt.license)throw Error("The `license` module cannot be found.");await kt.license.dynamsoft(),await jt.loadWasm();const i=new t,n=new Kt;let r=Rt();return At[r]=async t=>{t.success?(i._instanceID=t.instanceID,i._currentSettings=JSON.parse(JSON.parse(t.outputSettings).data),he._version=`3.0.60-dev-20250812165839(Worker: ${Pt.cvr.worker}, Wasm: ${t.version})`,Xt(i,Se,!0,"f"),Xt(i,ge,i.getIntermediateResultManager(),"f"),Xt(i,Se,!1,"f"),n.resolve(i)):Pe({message:t.message,rj:n.reject,stack:t.stack,functionName:"createInstance"})},xt.postMessage({type:"cvr_createInstance",id:r,body:{loadPresetTemplates:e,itemCountRecord:localStorage.getItem("dynamsoft")}}),n}static async appendModelBuffer(t,e){return await jt.loadWasm(),await new Promise((i,n)=>{let r=Rt();const s=B(jt.engineResourcePaths);let o;At[r]=async t=>{if(t.success){const e=JSON.parse(t.response);return 0!==e.errorCode&&Pe({message:e.errorString?e.errorString:"Append Model Buffer 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Ht(this,pe,"f"))t.isDce?t.onCapturedResultReceived(i,{isDetectVerifyOpen:!1,isNormalizeVerifyOpen:!1,isBarcodeVerifyOpen:!1,isLabelVerifyOpen:!1}):Ht(this,ce,"m",Oe).call(this,t,i)}setInput(t){if(Fe(this),!t)return Ht(this,Te,"f")&&(Ht(this,ge,"f").removeResultReceiver(Ht(this,Te,"f")),Xt(this,Te,null,"f")),Ht(this,Ie,"f")&&(Ht(this,pe,"f").delete(Ht(this,Ie,"f")),Xt(this,Ie,null,"f")),void Xt(this,ue,null,"f");if(Xt(this,ue,t,"f"),t.isCameraEnhancer){Ht(this,ge,"f")&&(Ht(this,ue,"f")._intermediateResultReceiver.isDce=!0,Ht(this,ge,"f").addResultReceiver(Ht(this,ue,"f")._intermediateResultReceiver),Xt(this,Te,Ht(this,ue,"f")._intermediateResultReceiver,"f"));const t=Ht(this,ue,"f").getCameraView();if(t){const e=t._capturedResultReceiver;e.isDce=!0,Ht(this,pe,"f").add(e),Xt(this,Ie,e,"f")}}}getInput(){return Ht(this,ue,"f")}addImageSourceStateListener(t){if(Fe(this),"object"!=typeof t)return console.warn("Invalid ISA state listener.");t&&Object.keys(t)&&Ht(this,_e,"f").add(t)}removeImageSourceStateListener(t){return Fe(this),Ht(this,_e,"f").delete(t)}addResultReceiver(t){if(Fe(this),"object"!=typeof t)throw new Error("Invalid receiver.");t&&Object.keys(t).length&&(Ht(this,pe,"f").add(t),this._setCrrRegistry())}removeResultReceiver(t){Fe(this),Ht(this,pe,"f").delete(t),this._setCrrRegistry()}async _setCrrRegistry(){const t={onCapturedResultReceived:!1,onDecodedBarcodesReceived:!1,onRecognizedTextLinesReceived:!1,onProcessedDocumentResultReceived:!1,onParsedResultsReceived:!1};for(let e of Ht(this,pe,"f"))e.isDce||(t.onCapturedResultReceived=!!e.onCapturedResultReceived,t.onDecodedBarcodesReceived=!!e.onDecodedBarcodesReceived,t.onRecognizedTextLinesReceived=!!e.onRecognizedTextLinesReceived,t.onProcessedDocumentResultReceived=!!e.onProcessedDocumentResultReceived,t.onParsedResultsReceived=!!e.onParsedResultsReceived);const e=new Kt;let i=Rt();return At[i]=async t=>{t.success?e.resolve():Pe({message:t.message,rj:e.reject,stack:t.stack,functionName:"addResultReceiver"})},xt.postMessage({type:"cvr_setCrrRegistry",id:i,instanceID:this._instanceID,body:{receiver:JSON.stringify(t)}}),e}async addResultFilter(t){if(Fe(this),!t||"object"!=typeof t||!Object.keys(t).length)return console.warn("Invalid filter.");Ht(this,ve,"f").add(t),t._dynamsoft(),await this._handleFilterUpdate()}async removeResultFilter(t){Fe(this),Ht(this,ve,"f").delete(t),await this._handleFilterUpdate()}async _handleFilterUpdate(){if(Ht(this,ge,"f").removeResultReceiver(ke),0===Ht(this,ve,"f").size){this._isOpenBarcodeVerify=!1,this._isOpenLabelVerify=!1,this._isOpenDetectVerify=!1,this._isOpenNormalizeVerify=!1;const t={[ht.CRIT_BARCODE]:!1,[ht.CRIT_TEXT_LINE]:!1,[ht.CRIT_DETECTED_QUAD]:!1,[ht.CRIT_DESKEWED_IMAGE]:!1},e={[ht.CRIT_BARCODE]:!1,[ht.CRIT_TEXT_LINE]:!1,[ht.CRIT_DETECTED_QUAD]:!1,[ht.CRIT_DESKEWED_IMAGE]:!1};return await Ht(this,ce,"m",Re).call(this,t),void await Ht(this,ce,"m",Ae).call(this,e)}for(let t of Ht(this,ve,"f"))this._isOpenBarcodeVerify=t.isResultCrossVerificationEnabled(ht.CRIT_BARCODE),this._isOpenLabelVerify=t.isResultCrossVerificationEnabled(ht.CRIT_TEXT_LINE),this._isOpenDetectVerify=t.isResultCrossVerificationEnabled(ht.CRIT_DETECTED_QUAD),this._isOpenNormalizeVerify=t.isResultCrossVerificationEnabled(ht.CRIT_DESKEWED_IMAGE),t.isLatestOverlappingEnabled(ht.CRIT_BARCODE)&&([...Ht(this,ge,"f")._intermediateResultReceiverSet.values()].find(t=>t.isFilter)||Ht(this,ge,"f").addResultReceiver(ke)),await Ht(this,ce,"m",Re).call(this,t.verificationEnabled),await Ht(this,ce,"m",Ae).call(this,t.duplicateFilterEnabled),await Ht(this,ce,"m",De).call(this,t.duplicateForgetTime)}async startCapturing(e){if(Fe(this),!this._isPauseScan)return;if(!Ht(this,ue,"f"))throw new Error("'ImageSourceAdapter' is not set. call 'setInput' before 'startCapturing'");e||(e=t._defaultTemplate);const i=await this.containsTask(e);for(let t of Ht(this,ve,"f"))await this.addResultFilter(t);const n=B(jt.engineResourcePaths);return Ht(this,ue,"f").isCameraEnhancer&&(i.includes("ddn")?Ht(this,ue,"f").setPixelFormat(v.IPF_ABGR_8888):Ht(this,ue,"f").setPixelFormat(v.IPF_GRAYSCALED)),void 0!==Ht(this,ue,"f").singleFrameMode&&"disabled"!==Ht(this,ue,"f").singleFrameMode?(this._templateName=e,void Ht(this,ue,"f").on("singleFrameAcquired",this._singleFrameModeCallbackBind)):(Ht(this,ue,"f").getColourChannelUsageType()===_.CCUT_AUTO&&Ht(this,ue,"f").setColourChannelUsageType(i.includes("ddn")?_.CCUT_FULL_CHANNEL:_.CCUT_Y_CHANNEL_ONLY),Ht(this,fe,"f")&&Ht(this,fe,"f").isPending?Ht(this,fe,"f"):(Xt(this,fe,new Kt((t,i)=>{if(this.disposed)return;let r=Rt();At[r]=async n=>{Ht(this,fe,"f")&&!Ht(this,fe,"f").isFulfilled&&(n.success?(this._isPauseScan=!1,this._isOutputOriginalImage=n.isOutputOriginalImage,this._loopReadVideoTimeoutId&&clearTimeout(this._loopReadVideoTimeoutId),this._loopReadVideoTimeoutId=setTimeout(async()=>{-1!==this._minImageCaptureInterval&&Ht(this,ue,"f").startFetching(),this._loopReadVideo(e),t()},0)):Pe({message:n.message,rj:i,stack:n.stack,functionName:"startCapturing"}))},xt.postMessage({type:"cvr_startCapturing",id:r,instanceID:this._instanceID,body:{templateName:e,engineResourcePaths:n}})}),"f"),await Ht(this,fe,"f")))}stopCapturing(){Fe(this),Ht(this,ue,"f")&&(Ht(this,ue,"f").isCameraEnhancer&&void 0!==Ht(this,ue,"f").singleFrameMode&&"disabled"!==Ht(this,ue,"f").singleFrameMode?Ht(this,ue,"f").off("singleFrameAcquired",this._singleFrameModeCallbackBind):(Ht(this,ce,"m",Le).call(this),Ht(this,ue,"f").stopFetching(),this._averageProcessintTimeArray=[],this._averageTime=999,this._isPauseScan=!0,Xt(this,fe,null,"f"),Ht(this,ue,"f").setColourChannelUsageType(_.CCUT_AUTO)))}async containsTask(t){return Fe(this),await new Promise((e,i)=>{let n=Rt();At[n]=async t=>{if(t.success)return e(JSON.parse(t.tasks));Pe({message:t.message,rj:i,stack:t.stack,functionName:"containsTask"})},xt.postMessage({type:"cvr_containsTask",id:n,instanceID:this._instanceID,body:{templateName:t}})})}async _loopReadVideo(e){if(this.disposed||this._isPauseScan)return;if(Xt(this,Ce,!0,"f"),Ht(this,ue,"f").isBufferEmpty())if(Ht(this,ue,"f").hasNextImageToFetch())for(let t of Ht(this,_e,"f"))t.onImageSourceStateReceived&&t.onImageSourceStateReceived(le.ISS_BUFFER_EMPTY);else if(!Ht(this,ue,"f").hasNextImageToFetch())for(let t of Ht(this,_e,"f"))t.onImageSourceStateReceived&&t.onImageSourceStateReceived(le.ISS_EXHAUSTED);if(-1===this._minImageCaptureInterval||Ht(this,ue,"f").isBufferEmpty()&&Ht(this,ue,"f").isCameraEnhancer)try{Ht(this,ue,"f").isBufferEmpty()&&t._onLog&&t._onLog("buffer is empty so fetch image"),t._onLog&&t._onLog(`DCE: start fetching a frame: ${Date.now()}`),this._dsImage=Ht(this,ue,"f").fetchImage(),t._onLog&&t._onLog(`DCE: finish fetching a frame: ${Date.now()}`),Ht(this,ue,"f").setImageFetchInterval(this._averageTime)}catch(i){return void this._reRunCurrnetFunc(e)}else if(Ht(this,ue,"f").isCameraEnhancer&&Ht(this,ue,"f").setImageFetchInterval(this._averageTime-(this._dsImage&&this._dsImage.tag?this._dsImage.tag.timeSpent:0)),this._dsImage=Ht(this,ue,"f").getImage(),this._dsImage&&this._dsImage.tag&&Date.now()-this._dsImage.tag.timeStamp>200)return void this._reRunCurrnetFunc(e);if(!this._dsImage)return void this._reRunCurrnetFunc(e);for(let t of Ht(this,pe,"f"))this._isOutputOriginalImage&&t.onOriginalImageResultReceived&&t.onOriginalImageResultReceived({imageData:this._dsImage});const i=Date.now();this._captureDsimage(this._dsImage,e).then(async n=>{if(t._onLog&&t._onLog("no js handle time: "+(Date.now()-i)),this._isPauseScan)return void this._reRunCurrnetFunc(e);n.originalImageTag=this._dsImage.tag?this._dsImage.tag:null;for(let e of Ht(this,pe,"f"))if(e.isDce){const i=Date.now();if(e.onCapturedResultReceived(n,{isDetectVerifyOpen:this._isOpenDetectVerify,isNormalizeVerifyOpen:this._isOpenNormalizeVerify,isBarcodeVerifyOpen:this._isOpenBarcodeVerify,isLabelVerifyOpen:this._isOpenLabelVerify}),t._onLog){const e=Date.now()-i;e>10&&t._onLog(`draw result time: ${e}`)}}else{for(let t of Ht(this,ve,"f"))t.onDecodedBarcodesReceived(n),t.onRecognizedTextLinesReceived(n),t.onProcessedDocumentResultReceived(n);Ht(this,ce,"m",Oe).call(this,e,n)}const r=Date.now();if(this._minImageCaptureInterval>-1&&(5===this._averageProcessintTimeArray.length&&this._averageProcessintTimeArray.shift(),5===this._averageFetchImageTimeArray.length&&this._averageFetchImageTimeArray.shift(),this._averageProcessintTimeArray.push(Date.now()-i),this._averageFetchImageTimeArray.push(this._dsImage&&this._dsImage.tag?this._dsImage.tag.timeSpent:0),this._averageTime=Math.min(...this._averageProcessintTimeArray)-Math.max(...this._averageFetchImageTimeArray),this._averageTime=this._averageTime>0?this._averageTime:0,t._onLog&&(t._onLog(`minImageCaptureInterval: ${this._minImageCaptureInterval}`),t._onLog(`averageProcessintTimeArray: ${this._averageProcessintTimeArray}`),t._onLog(`averageFetchImageTimeArray: ${this._averageFetchImageTimeArray}`),t._onLog(`averageTime: ${this._averageTime}`))),t._onLog){const e=Date.now()-r;e>10&&t._onLog(`fetch image calculate time: ${e}`)}t._onLog&&t._onLog(`time finish decode: ${Date.now()}`),t._onLog&&t._onLog("main time: "+(Date.now()-i)),t._onLog&&t._onLog("===================================================="),this._loopReadVideoTimeoutId&&clearTimeout(this._loopReadVideoTimeoutId),this._minImageCaptureInterval>0&&this._minImageCaptureInterval>=this._averageTime?this._loopReadVideoTimeoutId=setTimeout(()=>{this._loopReadVideo(e)},this._minImageCaptureInterval-this._averageTime):this._loopReadVideoTimeoutId=setTimeout(()=>{this._loopReadVideo(e)},Math.max(this._minImageCaptureInterval,0))}).catch(t=>{Ht(this,ue,"f").stopFetching(),"platform error"!==t.message&&(t.errorCode&&0===t.errorCode&&(this._loopReadVideoTimeoutId&&clearTimeout(this._loopReadVideoTimeoutId),this._loopReadVideoTimeoutId=setTimeout(()=>{Ht(this,ue,"f").startFetching(),this._loopReadVideo(e)},Math.max(this._minImageCaptureInterval,1e3))),setTimeout(()=>{if(!this.onCaptureError)throw t;this.onCaptureError(t)},0))})}_reRunCurrnetFunc(t){this._loopReadVideoTimeoutId&&clearTimeout(this._loopReadVideoTimeoutId),this._loopReadVideoTimeoutId=setTimeout(()=>{this._loopReadVideo(t)},0)}async capture(e,i){let n;if(Fe(this),i||(i=t._defaultTemplate),Xt(this,Ce,!1,"f"),O(e))n=await this._captureDsimage(e,i);else if("string"==typeof e)n="data:image/"==e.substring(0,11)?await this._captureBase64(e,i):await this._captureUrl(e,i);else if(e instanceof Blob)n=await this._captureBlob(e,i);else if(e instanceof HTMLImageElement)n=await this._captureImage(e,i);else if(e instanceof HTMLCanvasElement)n=await this._captureCanvas(e,i);else{if(!(e instanceof HTMLVideoElement))throw new TypeError("'capture(imageOrFile, templateName)': Type of 'imageOrFile' should be 'DSImageData', 'Url', 'Base64', 'Blob', 'HTMLImageElement', 'HTMLCanvasElement', 'HTMLVideoElement'.");n=await this._captureVideo(e,i)}return n}async _captureDsimage(t,e){return await this._captureInWorker(t,e)}async _captureUrl(t,e){let i=await k(t,"blob");return await this._captureBlob(i,e)}async _captureBase64(t,e){t=t.substring(t.indexOf(",")+1);let i=atob(t),n=i.length,r=new Uint8Array(n);for(;n--;)r[n]=i.charCodeAt(n);return await this._captureBlob(new Blob([r]),e)}async _captureBlob(t,e){let i=null,n=null;if("undefined"!=typeof createImageBitmap)try{i=await createImageBitmap(t)}catch(t){}i||(n=await async function(e){return await new Promise((i,n)=>{let r=URL.createObjectURL(e),s=new Image;s.src=r,s.onload=()=>{URL.revokeObjectURL(s.dbrObjUrl),i(s)},s.onerror=()=>{let e="Unsupported image format. Please upload files in one of the following formats: .jpg,.jpeg,.ico,.gif,.svg,.webp,.png,.bmp";"image/svg+xml"===t.type&&(e="Invalid SVG file. The file appears to be malformed or contains invalid XML."),n(new Error(e))}})}(t));let r=await this._captureImage(i||n,e);return i&&i.close(),r}async _captureImage(t,e){let i,n,r=t instanceof HTMLImageElement?t.naturalWidth:t.width,s=t instanceof HTMLImageElement?t.naturalHeight:t.height,o=Math.max(r,s);o>this.maxImageSideLength?(Xt(this,Ee,this.maxImageSideLength/o,"f"),i=Math.round(r*Ht(this,Ee,"f")),n=Math.round(s*Ht(this,Ee,"f"))):(i=r,n=s),Ht(this,de,"f")||Xt(this,de,document.createElement("canvas"),"f");const a=Ht(this,de,"f");return a.width===i&&a.height===n||(a.width=i,a.height=n),a.ctx2d||(a.ctx2d=a.getContext("2d",{willReadFrequently:!0})),a.ctx2d.drawImage(t,0,0,r,s,0,0,i,n),t.dbrObjUrl&&URL.revokeObjectURL(t.dbrObjUrl),await this._captureCanvas(a,e)}async _captureCanvas(t,e){if(t.crossOrigin&&"anonymous"!=t.crossOrigin)throw"cors";if([t.width,t.height].includes(0))throw Error("The width or height of the 'canvas' is 0.");const i=t.ctx2d||t.getContext("2d",{willReadFrequently:!0}),n={bytes:Uint8Array.from(i.getImageData(0,0,t.width,t.height).data),width:t.width,height:t.height,stride:4*t.width,format:10};return await this._captureInWorker(n,e)}async _captureVideo(t,e){if(t.crossOrigin&&"anonymous"!=t.crossOrigin)throw"cors";let i,n,r=t.videoWidth,s=t.videoHeight,o=Math.max(r,s);o>this.maxImageSideLength?(Xt(this,Ee,this.maxImageSideLength/o,"f"),i=Math.round(r*Ht(this,Ee,"f")),n=Math.round(s*Ht(this,Ee,"f"))):(i=r,n=s),Ht(this,de,"f")||Xt(this,de,document.createElement("canvas"),"f");const a=Ht(this,de,"f");return a.width===i&&a.height===n||(a.width=i,a.height=n),a.ctx2d||(a.ctx2d=a.getContext("2d",{willReadFrequently:!0})),a.ctx2d.drawImage(t,0,0,r,s,0,0,i,n),await this._captureCanvas(a,e)}async _captureInWorker(e,i){const{bytes:n,width:r,height:s,stride:o,format:a}=e;let h=Rt();B(jt.engineResourcePaths);const l=new Kt;return At[h]=async i=>{if(i.success){const n=Date.now();t._onLog&&(t._onLog(`get result time from worker: ${n}`),t._onLog("worker to main time consume: "+(n-i.workerReturnMsgTime)));try{const t=i.captureResult;t.hasOwnProperty("_needContinueProcess")&&delete t._needContinueProcess,e.bytes=i.bytes;for(let i of t.items)0!==Ht(this,Ee,"f")&&Me(i,Ht(this,Ee,"f")),i.type===ht.CRIT_ORIGINAL_IMAGE?i.imageData=e:[ht.CRIT_DESKEWED_IMAGE,ht.CRIT_ENHANCED_IMAGE].includes(i.type)?kt.ddn&&kt.ddn.handleDeskewedAndEnhancedImageResultItem(i):i.type===ht.CRIT_PARSED_RESULT&&kt.dcp&&kt.dcp.handleParsedResultItem(i);const n=t.processedDocumentResult;if(n){if(n.deskewedImageResultItems)for(let t=0;tHt(this,ye,"f")&&(localStorage.setItem("dynamoft",JSON.stringify(i.itemCountRecord)),Xt(this,we,s,"f")),Xt(this,Ee,0,"f"),l.resolve(t)}catch(i){Pe({message:i.message,rj:l.reject,stack:i.stack,functionName:"capture"})}}else Pe({message:i.message,rj:l.reject,stack:i.stack,functionName:"capture"})},t._onLog&&t._onLog(`send buffer to worker: ${Date.now()}`),xt.postMessage({type:"cvr_capture",id:h,instanceID:this._instanceID,body:{bytes:n,width:r,height:s,stride:o,format:a,templateName:i||"",isScanner:Ht(this,Ce,"f"),dynamsoft:this._dynamsoft}},[n.buffer]),l}async initSettings(e){if(Fe(this),e&&["string","object"].includes(typeof e))return"string"==typeof e?e.trimStart().startsWith("{")||(e=await k(e,"text")):"object"==typeof e&&(e=JSON.stringify(e)),await new Promise((i,n)=>{let r=Rt();At[r]=async r=>{if(r.success){const s=JSON.parse(r.response);if(0!==s.errorCode&&Pe({message:s.errorString?s.errorString:"Init Settings Failed.",rj:n,errorCode:s.errorCode,functionName:"initSettings"}))return;const o=JSON.parse(e);return this._currentSettings=o,this._isOutputOriginalImage=1===this._currentSettings.CaptureVisionTemplates[0].OutputOriginalImage,t._defaultTemplate=this._currentSettings.CaptureVisionTemplates[0].Name,i(s)}Pe({message:r.message,rj:n,stack:r.stack,functionName:"initSettings"})},xt.postMessage({type:"cvr_initSettings",id:r,instanceID:this._instanceID,body:{settings:e}})});console.error("Invalid template.")}async outputSettings(t,e){return Fe(this),await new Promise((i,n)=>{let r=Rt();At[r]=async t=>{if(t.success){const e=JSON.parse(t.response);return 0!==e.errorCode&&Pe({message:e.errorString,rj:n,errorCode:e.errorCode,functionName:"outputSettings"}),i(JSON.parse(e.data))}Pe({message:t.message,rj:n,stack:t.stack,functionName:"outputSettings"})},xt.postMessage({type:"cvr_outputSettings",id:r,instanceID:this._instanceID,body:{templateName:t||"*",includeDefaultValues:!!e}})})}async outputSettingsToFile(t,e,i,n){const r=await this.outputSettings(t,n),s=new Blob([JSON.stringify(r,null,2,function(t,e){return e instanceof Array?JSON.stringify(e):e},2)],{type:"application/json"});if(i){const t=document.createElement("a");t.href=URL.createObjectURL(s),e.endsWith(".json")&&(e=e.replace(".json","")),t.download=`${e}.json`,t.onclick=()=>{setTimeout(()=>{URL.revokeObjectURL(t.href)},500)},t.click()}return s}async getTemplateNames(){return Fe(this),await new Promise((t,e)=>{let i=Rt();At[i]=async i=>{if(i.success){const n=JSON.parse(i.response);return 0!==n.errorCode&&Pe({message:n.errorString,rj:e,errorCode:n.errorCode,functionName:"getTemplateNames"}),t(JSON.parse(n.data))}Pe({message:i.message,rj:e,stack:i.stack,functionName:"getTemplateNames"})},xt.postMessage({type:"cvr_getTemplateNames",id:i,instanceID:this._instanceID})})}async getSimplifiedSettings(t){return Fe(this),t||(t=this._currentSettings.CaptureVisionTemplates[0].Name),await new Promise((e,i)=>{let n=Rt();At[n]=async t=>{if(t.success){const n=JSON.parse(t.response);0!==n.errorCode&&Pe({message:n.errorString,rj:i,errorCode:n.errorCode,functionName:"getSimplifiedSettings"});const r=JSON.parse(n.data,(t,e)=>"barcodeFormatIds"===t?BigInt(e):e);return r.minImageCaptureInterval=this._minImageCaptureInterval,e(r)}Pe({message:t.message,rj:i,stack:t.stack,functionName:"getSimplifiedSettings"})},xt.postMessage({type:"cvr_getSimplifiedSettings",id:n,instanceID:this._instanceID,body:{templateName:t}})})}async updateSettings(t,e){return Fe(this),t||(t=this._currentSettings.CaptureVisionTemplates[0].Name),await new Promise((i,n)=>{let r=Rt();At[r]=async t=>{if(t.success){const r=JSON.parse(t.response);return e.minImageCaptureInterval&&e.minImageCaptureInterval>=-1&&(this._minImageCaptureInterval=e.minImageCaptureInterval),this._isOutputOriginalImage=t.isOutputOriginalImage,0!==r.errorCode&&Pe({message:r.errorString?r.errorString:"Update Settings Failed.",rj:n,errorCode:r.errorCode,functionName:"updateSettings"}),this._currentSettings=await this.outputSettings("*"),i(r)}Pe({message:t.message,rj:n,stack:t.stack,functionName:"updateSettings"})},xt.postMessage({type:"cvr_updateSettings",id:r,instanceID:this._instanceID,body:{settings:e,templateName:t}})})}async resetSettings(){return Fe(this),await new Promise((t,e)=>{let i=Rt();At[i]=async i=>{if(i.success){const n=JSON.parse(i.response);return 0!==n.errorCode&&Pe({message:n.errorString?n.errorString:"Reset Settings Failed.",rj:e,errorCode:n.errorCode,functionName:"resetSettings"}),this._currentSettings=await this.outputSettings("*"),t(n)}Pe({message:i.message,rj:e,stack:i.stack,functionName:"resetSettings"})},xt.postMessage({type:"cvr_resetSettings",id:i,instanceID:this._instanceID})})}getBufferedItemsManager(){return Ht(this,me,"f")||Xt(this,me,new Zt(this),"f"),Ht(this,me,"f")}getIntermediateResultManager(){if(Fe(this),!Ht(this,Se,"f")&&0!==jt.bSupportIRTModule)throw new Error("The current license does not support the use of intermediate results.");return Ht(this,ge,"f")||Xt(this,ge,new Qt(this),"f"),Ht(this,ge,"f")}async parseRequiredResources(t){return Fe(this),await new Promise((e,i)=>{let n=Rt();At[n]=async t=>{if(t.success)return e(JSON.parse(t.resources));Pe({message:t.message,rj:i,stack:t.stack,functionName:"parseRequiredResources"})},xt.postMessage({type:"cvr_parseRequiredResources",id:n,instanceID:this._instanceID,body:{templateName:t}})})}async dispose(){Fe(this),Ht(this,fe,"f")&&this.stopCapturing(),Xt(this,ue,null,"f"),Ht(this,pe,"f").clear(),Ht(this,_e,"f").clear(),Ht(this,ve,"f").clear(),Ht(this,ge,"f")._intermediateResultReceiverSet.clear(),Xt(this,be,!0,"f");let t=Rt();At[t]=t=>{t.success||Pe({message:t.message,stack:t.stack,isShouleThrow:!0,functionName:"dispose"})},xt.postMessage({type:"cvr_dispose",id:t,instanceID:this._instanceID})}_getInternalData(){return{isa:Ht(this,ue,"f"),promiseStartScan:Ht(this,fe,"f"),intermediateResultManager:Ht(this,ge,"f"),bufferdItemsManager:Ht(this,me,"f"),resultReceiverSet:Ht(this,pe,"f"),isaStateListenerSet:Ht(this,_e,"f"),resultFilterSet:Ht(this,ve,"f"),compressRate:Ht(this,Ee,"f"),canvas:Ht(this,de,"f"),isScanner:Ht(this,Ce,"f"),innerUseTag:Ht(this,Se,"f"),isDestroyed:Ht(this,be,"f")}}async _getWasmFilterState(){return await new Promise((t,e)=>{let i=Rt();At[i]=async i=>{if(i.success){const e=JSON.parse(i.response);return t(e)}Pe({message:i.message,rj:e,stack:i.stack,functionName:""})},xt.postMessage({type:"cvr_getWasmFilterState",id:i,instanceID:this._instanceID})})}};ue=new WeakMap,de=new WeakMap,fe=new WeakMap,ge=new WeakMap,me=new WeakMap,pe=new WeakMap,_e=new WeakMap,ve=new WeakMap,ye=new WeakMap,we=new WeakMap,Ee=new WeakMap,Ce=new WeakMap,Se=new WeakMap,be=new WeakMap,Te=new WeakMap,Ie=new WeakMap,ce=new WeakSet,xe=function(t,e){const i=t.intermediateResult;if(i){let t=0;for(let n of Ht(this,ge,"f")._intermediateResultReceiverSet){t++;for(let r of i){if(["onTaskResultsReceived","onTargetROIResultsReceived"].includes(r.info.callbackName)){for(let t of r.intermediateResultUnits)t.originalImageTag=e.tag?e.tag:null;n[r.info.callbackName]&&n[r.info.callbackName]({intermediateResultUnits:r.intermediateResultUnits},r.info)}else n[r.info.callbackName]&&n[r.info.callbackName](r.result,r.info);t===Ht(this,ge,"f")._intermediateResultReceiverSet.size&&delete r.info.callbackName}}}t&&t.hasOwnProperty("intermediateResult")&&delete t.intermediateResult},Oe=function(t,e){e.decodedBarcodesResult&&t.onDecodedBarcodesReceived&&t.onDecodedBarcodesReceived(e.decodedBarcodesResult),e.recognizedTextLinesResult&&t.onRecognizedTextLinesReceived&&t.onRecognizedTextLinesReceived(e.recognizedTextLinesResult),e.processedDocumentResult&&t.onProcessedDocumentResultReceived&&t.onProcessedDocumentResultReceived(e.processedDocumentResult),e.parsedResult&&t.onParsedResultsReceived&&t.onParsedResultsReceived(e.parsedResult),t.onCapturedResultReceived&&t.onCapturedResultReceived(e)},Re=async function(t){return Fe(this),await new Promise((e,i)=>{let n=Rt();At[n]=async t=>{if(t.success)return e(t.result);Pe({message:t.message,rj:i,stack:t.stack,functionName:"addResultFilter"})},xt.postMessage({type:"cvr_enableResultCrossVerification",id:n,instanceID:this._instanceID,body:{verificationEnabled:t}})})},Ae=async function(t){return Fe(this),await new Promise((e,i)=>{let n=Rt();At[n]=async t=>{if(t.success)return e(t.result);Pe({message:t.message,rj:i,stack:t.stack,functionName:"addResultFilter"})},xt.postMessage({type:"cvr_enableResultDeduplication",id:n,instanceID:this._instanceID,body:{duplicateFilterEnabled:t}})})},De=async function(t){return Fe(this),await new Promise((e,i)=>{let n=Rt();At[n]=async t=>{if(t.success)return e(t.result);Pe({message:t.message,rj:i,stack:t.stack,functionName:"addResultFilter"})},xt.postMessage({type:"cvr_setDuplicateForgetTime",id:n,instanceID:this._instanceID,body:{duplicateForgetTime:t}})})},Le=async function(){let t=Rt();const e=new Kt;return At[t]=async t=>{if(t.success)return e.resolve();Pe({message:t.message,rj:e.reject,stack:t.stack,functionName:"stopCapturing"})},xt.postMessage({type:"cvr_clearVerifyList",id:t,instanceID:this._instanceID}),e},Ne._defaultTemplate="Default";let Be=class{constructor(){this.onCapturedResultReceived=null,this.onOriginalImageResultReceived=null}};var je;!function(t){t.PT_DEFAULT="Default",t.PT_READ_BARCODES="ReadBarcodes_Default",t.PT_RECOGNIZE_TEXT_LINES="RecognizeTextLines_Default",t.PT_DETECT_DOCUMENT_BOUNDARIES="DetectDocumentBoundaries_Default",t.PT_DETECT_AND_NORMALIZE_DOCUMENT="DetectAndNormalizeDocument_Default",t.PT_NORMALIZE_DOCUMENT="NormalizeDocument_Default",t.PT_READ_BARCODES_SPEED_FIRST="ReadBarcodes_SpeedFirst",t.PT_READ_BARCODES_READ_RATE_FIRST="ReadBarcodes_ReadRateFirst",t.PT_READ_BARCODES_BALANCE="ReadBarcodes_Balance",t.PT_READ_SINGLE_BARCODE="ReadSingleBarcode",t.PT_READ_DENSE_BARCODES="ReadDenseBarcodes",t.PT_READ_DISTANT_BARCODES="ReadDistantBarcodes",t.PT_RECOGNIZE_NUMBERS="RecognizeNumbers",t.PT_RECOGNIZE_LETTERS="RecognizeLetters",t.PT_RECOGNIZE_NUMBERS_AND_LETTERS="RecognizeNumbersAndLetters",t.PT_RECOGNIZE_NUMBERS_AND_UPPERCASE_LETTERS="RecognizeNumbersAndUppercaseLetters",t.PT_RECOGNIZE_UPPERCASE_LETTERS="RecognizeUppercaseLetters"}(je||(je={}));var Ue=Object.freeze({__proto__:null,CaptureVisionRouter:Ne,CaptureVisionRouterModule:he,CapturedResultReceiver:Be,get EnumImageSourceState(){return le},get EnumPresetTemplate(){return je},IntermediateResultReceiver:class{constructor(){this._observedResultUnitTypes=_t.IRUT_ALL,this._observedTaskMap=new 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n=i.method?i.method.toUpperCase():"GET",r=i.onComplete||function(){},s=new b.window.XMLHttpRequest,o=i.body||i.parameters;return s.onreadystatechange=function(){4===s.readyState&&(r(s),s.onreadystatechange=t)},"GET"===n&&(o=null,"string"==typeof i.parameters&&(e=function(t,e){return t+(/\?/.test(t)?"&":"?")+e}(e,i.parameters))),s.open(n,e,!0),"POST"!==n&&"PUT"!==n||s.setRequestHeader("Content-Type","application/x-www-form-urlencoded"),s.send(o),s}}(),b.log=console.log,b.warn=console.warn,function(){var t=b.util.object.extend,e=b.util.object.clone,i=[];function n(){return!1}function r(t,e,i,n){return-i*Math.cos(t/n*(Math.PI/2))+i+e}b.util.object.extend(i,{cancelAll:function(){var t=this.splice(0);return t.forEach(function(t){t.cancel()}),t},cancelByCanvas:function(t){if(!t)return[];var e=this.filter(function(e){return"object"==typeof e.target&&e.target.canvas===t});return e.forEach(function(t){t.cancel()}),e},cancelByTarget:function(t){var e=this.findAnimationsByTarget(t);return e.forEach(function(t){t.cancel()}),e},findAnimationIndex:function(t){return this.indexOf(this.findAnimation(t))},findAnimation:function(t){return this.find(function(e){return e.cancel===t})},findAnimationsByTarget:function(t){return t?this.filter(function(e){return e.target===t}):[]}});var s=b.window.requestAnimationFrame||b.window.webkitRequestAnimationFrame||b.window.mozRequestAnimationFrame||b.window.oRequestAnimationFrame||b.window.msRequestAnimationFrame||function(t){return b.window.setTimeout(t,1e3/60)},o=b.window.cancelAnimationFrame||b.window.clearTimeout;function a(){return s.apply(b.window,arguments)}b.util.animate=function(i){i||(i={});var s,o=!1,h=function(){var t=b.runningAnimations.indexOf(s);return t>-1&&b.runningAnimations.splice(t,1)[0]};return s=t(e(i),{cancel:function(){return o=!0,h()},currentValue:"startValue"in i?i.startValue:0,completionRate:0,durationRate:0}),b.runningAnimations.push(s),a(function(t){var e,l=t||+new Date,c=i.duration||500,u=l+c,d=i.onChange||n,f=i.abort||n,g=i.onComplete||n,m=i.easing||r,p="startValue"in i&&i.startValue.length>0,_="startValue"in i?i.startValue:0,v="endValue"in i?i.endValue:100,y=i.byValue||(p?_.map(function(t,e){return v[e]-_[e]}):v-_);i.onStart&&i.onStart(),function t(i){var n=(e=i||+new Date)>u?c:e-l,r=n/c,w=p?_.map(function(t,e){return m(n,_[e],y[e],c)}):m(n,_,y,c),E=p?Math.abs((w[0]-_[0])/y[0]):Math.abs((w-_)/y);if(s.currentValue=p?w.slice():w,s.completionRate=E,s.durationRate=r,!o){if(!f(w,E,r))return e>u?(s.currentValue=p?v.slice():v,s.completionRate=1,s.durationRate=1,d(p?v.slice():v,1,1),g(v,1,1),void h()):(d(w,E,r),void a(t));h()}}(l)}),s.cancel},b.util.requestAnimFrame=a,b.util.cancelAnimFrame=function(){return o.apply(b.window,arguments)},b.runningAnimations=i}(),function(){function t(t,e,i){var n="rgba("+parseInt(t[0]+i*(e[0]-t[0]),10)+","+parseInt(t[1]+i*(e[1]-t[1]),10)+","+parseInt(t[2]+i*(e[2]-t[2]),10);return(n+=","+(t&&e?parseFloat(t[3]+i*(e[3]-t[3])):1))+")"}b.util.animateColor=function(e,i,n,r){var s=new b.Color(e).getSource(),o=new b.Color(i).getSource(),a=r.onComplete,h=r.onChange;return r=r||{},b.util.animate(b.util.object.extend(r,{duration:n||500,startValue:s,endValue:o,byValue:o,easing:function(e,i,n,s){return t(i,n,r.colorEasing?r.colorEasing(e,s):1-Math.cos(e/s*(Math.PI/2)))},onComplete:function(e,i,n){if(a)return a(t(o,o,0),i,n)},onChange:function(e,i,n){if(h){if(Array.isArray(e))return h(t(e,e,0),i,n);h(e,i,n)}}}))}}(),function(){function t(t,e,i,n){return t-1&&c>-1&&c-1)&&(i="stroke")}else{if("href"===t||"xlink:href"===t||"font"===t)return i;if("imageSmoothing"===t)return"optimizeQuality"===i;a=h?i.map(s):s(i,r)}}else i="";return!h&&isNaN(a)?i:a}function f(t){return new RegExp("^("+t.join("|")+")\\b","i")}function g(t,e){var i,n,r,s,o=[];for(r=0,s=e.length;r1;)h.shift(),l=e.util.multiplyTransformMatrices(l,h[0]);return l}}();var v=new RegExp("^\\s*("+e.reNum+"+)\\s*,?\\s*("+e.reNum+"+)\\s*,?\\s*("+e.reNum+"+)\\s*,?\\s*("+e.reNum+"+)\\s*$");function y(t){if(!e.svgViewBoxElementsRegEx.test(t.nodeName))return{};var i,n,r,o,a,h,l=t.getAttribute("viewBox"),c=1,u=1,d=t.getAttribute("width"),f=t.getAttribute("height"),g=t.getAttribute("x")||0,m=t.getAttribute("y")||0,p=t.getAttribute("preserveAspectRatio")||"",_=!l||!(l=l.match(v)),y=!d||!f||"100%"===d||"100%"===f,w=_&&y,E={},C="",S=0,b=0;if(E.width=0,E.height=0,E.toBeParsed=w,_&&(g||m)&&t.parentNode&&"#document"!==t.parentNode.nodeName&&(C=" translate("+s(g)+" "+s(m)+") ",a=(t.getAttribute("transform")||"")+C,t.setAttribute("transform",a),t.removeAttribute("x"),t.removeAttribute("y")),w)return E;if(_)return E.width=s(d),E.height=s(f),E;if(i=-parseFloat(l[1]),n=-parseFloat(l[2]),r=parseFloat(l[3]),o=parseFloat(l[4]),E.minX=i,E.minY=n,E.viewBoxWidth=r,E.viewBoxHeight=o,y?(E.width=r,E.height=o):(E.width=s(d),E.height=s(f),c=E.width/r,u=E.height/o),"none"!==(p=e.util.parsePreserveAspectRatioAttribute(p)).alignX&&("meet"===p.meetOrSlice&&(u=c=c>u?u:c),"slice"===p.meetOrSlice&&(u=c=c>u?c:u),S=E.width-r*c,b=E.height-o*c,"Mid"===p.alignX&&(S/=2),"Mid"===p.alignY&&(b/=2),"Min"===p.alignX&&(S=0),"Min"===p.alignY&&(b=0)),1===c&&1===u&&0===i&&0===n&&0===g&&0===m)return E;if((g||m)&&"#document"!==t.parentNode.nodeName&&(C=" translate("+s(g)+" "+s(m)+") "),a=C+" matrix("+c+" 0 0 "+u+" "+(i*c+S)+" "+(n*u+b)+") ","svg"===t.nodeName){for(h=t.ownerDocument.createElementNS(e.svgNS,"g");t.firstChild;)h.appendChild(t.firstChild);t.appendChild(h)}else(h=t).removeAttribute("x"),h.removeAttribute("y"),a=h.getAttribute("transform")+a;return h.setAttribute("transform",a),E}function w(t,e){var i="xlink:href",n=_(t,e.getAttribute(i).slice(1));if(n&&n.getAttribute(i)&&w(t,n),["gradientTransform","x1","x2","y1","y2","gradientUnits","cx","cy","r","fx","fy"].forEach(function(t){n&&!e.hasAttribute(t)&&n.hasAttribute(t)&&e.setAttribute(t,n.getAttribute(t))}),!e.children.length)for(var r=n.cloneNode(!0);r.firstChild;)e.appendChild(r.firstChild);e.removeAttribute(i)}e.parseSVGDocument=function(t,i,r,s){if(t){!function(t){for(var i=g(t,["use","svg:use"]),n=0;i.length&&nt.x&&this.y>t.y},gte:function(t){return this.x>=t.x&&this.y>=t.y},lerp:function(t,e){return void 0===e&&(e=.5),e=Math.max(Math.min(1,e),0),new i(this.x+(t.x-this.x)*e,this.y+(t.y-this.y)*e)},distanceFrom:function(t){var e=this.x-t.x,i=this.y-t.y;return Math.sqrt(e*e+i*i)},midPointFrom:function(t){return this.lerp(t)},min:function(t){return new i(Math.min(this.x,t.x),Math.min(this.y,t.y))},max:function(t){return new i(Math.max(this.x,t.x),Math.max(this.y,t.y))},toString:function(){return this.x+","+this.y},setXY:function(t,e){return this.x=t,this.y=e,this},setX:function(t){return this.x=t,this},setY:function(t){return this.y=t,this},setFromPoint:function(t){return this.x=t.x,this.y=t.y,this},swap:function(t){var e=this.x,i=this.y;this.x=t.x,this.y=t.y,t.x=e,t.y=i},clone:function(){return new i(this.x,this.y)}})}(e),function(t){var e=t.fabric||(t.fabric={});function i(t){this.status=t,this.points=[]}e.Intersection?e.warn("fabric.Intersection is already defined"):(e.Intersection=i,e.Intersection.prototype={constructor:i,appendPoint:function(t){return this.points.push(t),this},appendPoints:function(t){return this.points=this.points.concat(t),this}},e.Intersection.intersectLineLine=function(t,n,r,s){var o,a=(s.x-r.x)*(t.y-r.y)-(s.y-r.y)*(t.x-r.x),h=(n.x-t.x)*(t.y-r.y)-(n.y-t.y)*(t.x-r.x),l=(s.y-r.y)*(n.x-t.x)-(s.x-r.x)*(n.y-t.y);if(0!==l){var c=a/l,u=h/l;0<=c&&c<=1&&0<=u&&u<=1?(o=new i("Intersection")).appendPoint(new e.Point(t.x+c*(n.x-t.x),t.y+c*(n.y-t.y))):o=new i}else 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v(t,e,i,n){return{e:t,transform:e,pointer:{x:i,y:n}}}function y(t){return function(e,i,n,r){var s=i.target,o=s.getCenterPoint(),a=s.translateToOriginPoint(o,i.originX,i.originY),h=t(e,i,n,r);return s.setPositionByOrigin(a,i.originX,i.originY),h}}function w(t,e){return function(i,n,r,s){var o=e(i,n,r,s);return o&&g(t,v(i,n,r,s)),o}}function E(t,i,n,r,s){var o=t.target,a=o.controls[t.corner],h=o.canvas.getZoom(),l=o.padding/h,c=o.toLocalPoint(new e.Point(r,s),i,n);return c.x>=l&&(c.x-=l),c.x<=-l&&(c.x+=l),c.y>=l&&(c.y-=l),c.y<=l&&(c.y+=l),c.x-=a.offsetX,c.y-=a.offsetY,c}function C(t){return t.flipX!==t.flipY}function S(t,e,i,n,r){if(0!==t[e]){var s=r/t._getTransformedDimensions()[n]*t[i];t.set(i,s)}}function b(t,e,i,n){var r,l=e.target,c=l._getTransformedDimensions(0,l.skewY),d=E(e,e.originX,e.originY,i,n),f=Math.abs(2*d.x)-c.x,g=l.skewX;f<2?r=0:(r=u(Math.atan2(f/l.scaleX,c.y/l.scaleY)),e.originX===s&&e.originY===h&&(r=-r),e.originX===a&&e.originY===o&&(r=-r),C(l)&&(r=-r));var 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b=Math.abs(s.x)+Math.abs(s.y),T=e.original,I=b/(Math.abs(h.x*T.scaleX/f.scaleX)+Math.abs(h.y*T.scaleY/f.scaleY));o=T.scaleX*I,a=T.scaleY*I}else o=Math.abs(s.x*f.scaleX/h.x),a=Math.abs(s.y*f.scaleY/h.y);p(e)&&(o*=2,a*=2),e.signX!==l&&"y"!==y&&(e.originX=c[e.originX],o*=-1,e.signX=l),e.signY!==u&&"x"!==y&&(e.originY=c[e.originY],a*=-1,e.signY=u)}var x=f.scaleX,O=f.scaleY;return y?("x"===y&&f.set("scaleX",o),"y"===y&&f.set("scaleY",a)):(!g&&f.set("scaleX",o),!v&&f.set("scaleY",a)),x!==f.scaleX||O!==f.scaleY}r.scaleCursorStyleHandler=function(t,e,n){var r=m(t,n),s="";if(0!==e.x&&0===e.y?s="x":0===e.x&&0!==e.y&&(s="y"),_(n,s,r))return"not-allowed";var o=f(n,e);return i[o]+"-resize"},r.skewCursorStyleHandler=function(t,e,i){var r="not-allowed";if(0!==e.x&&i.lockSkewingY)return r;if(0!==e.y&&i.lockSkewingX)return r;var s=f(i,e)%4;return n[s]+"-resize"},r.scaleSkewCursorStyleHandler=function(t,e,i){return t[i.canvas.altActionKey]?r.skewCursorStyleHandler(t,e,i):r.scaleCursorStyleHandler(t,e,i)},r.rotationWithSnapping=w("rotating",y(function(t,e,i,n){var r=e,s=r.target,o=s.translateToOriginPoint(s.getCenterPoint(),r.originX,r.originY);if(s.lockRotation)return!1;var a,h=Math.atan2(r.ey-o.y,r.ex-o.x),l=Math.atan2(n-o.y,i-o.x),c=u(l-h+r.theta);if(s.snapAngle>0){var d=s.snapAngle,f=s.snapThreshold||d,g=Math.ceil(c/d)*d,m=Math.floor(c/d)*d;Math.abs(c-m)0?s:a:(c>0&&(r=u===o?s:a),c<0&&(r=u===o?a:s),C(h)&&(r=r===s?a:s)),e.originX=r,w("skewing",y(b))(t,e,i,n))},r.skewHandlerY=function(t,e,i,n){var r,a=e.target,c=a.skewY,u=e.originX;return!a.lockSkewingY&&(0===c?r=E(e,l,l,i,n).y>0?o:h:(c>0&&(r=u===s?o:h),c<0&&(r=u===s?h:o),C(a)&&(r=r===o?h:o)),e.originY=r,w("skewing",y(T))(t,e,i,n))},r.dragHandler=function(t,e,i,n){var r=e.target,s=i-e.offsetX,o=n-e.offsetY,a=!r.get("lockMovementX")&&r.left!==s,h=!r.get("lockMovementY")&&r.top!==o;return a&&r.set("left",s),h&&r.set("top",o),(a||h)&&g("moving",v(t,e,i,n)),a||h},r.scaleOrSkewActionName=function(t,e,i){var n=t[i.canvas.altActionKey];return 0===e.x?n?"skewX":"scaleY":0===e.y?n?"skewY":"scaleX":void 0},r.rotationStyleHandler=function(t,e,i){return i.lockRotation?"not-allowed":e.cursorStyle},r.fireEvent=g,r.wrapWithFixedAnchor=y,r.wrapWithFireEvent=w,r.getLocalPoint=E,e.controlsUtils=r}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.util.degreesToRadians,n=e.controlsUtils;n.renderCircleControl=function(t,e,i,n,r){n=n||{};var s,o=this.sizeX||n.cornerSize||r.cornerSize,a=this.sizeY||n.cornerSize||r.cornerSize,h=void 0!==n.transparentCorners?n.transparentCorners:r.transparentCorners,l=h?"stroke":"fill",c=!h&&(n.cornerStrokeColor||r.cornerStrokeColor),u=e,d=i;t.save(),t.fillStyle=n.cornerColor||r.cornerColor,t.strokeStyle=n.cornerStrokeColor||r.cornerStrokeColor,o>a?(s=o,t.scale(1,a/o),d=i*o/a):a>o?(s=a,t.scale(o/a,1),u=e*a/o):s=o,t.lineWidth=1,t.beginPath(),t.arc(u,d,s/2,0,2*Math.PI,!1),t[l](),c&&t.stroke(),t.restore()},n.renderSquareControl=function(t,e,n,r,s){r=r||{};var o=this.sizeX||r.cornerSize||s.cornerSize,a=this.sizeY||r.cornerSize||s.cornerSize,h=void 0!==r.transparentCorners?r.transparentCorners:s.transparentCorners,l=h?"stroke":"fill",c=!h&&(r.cornerStrokeColor||s.cornerStrokeColor),u=o/2,d=a/2;t.save(),t.fillStyle=r.cornerColor||s.cornerColor,t.strokeStyle=r.cornerStrokeColor||s.cornerStrokeColor,t.lineWidth=1,t.translate(e,n),t.rotate(i(s.angle)),t[l+"Rect"](-u,-d,o,a),c&&t.strokeRect(-u,-d,o,a),t.restore()}}(e),function(t){var e=t.fabric||(t.fabric={});e.Control=function(t){for(var e in t)this[e]=t[e]},e.Control.prototype={visible:!0,actionName:"scale",angle:0,x:0,y:0,offsetX:0,offsetY:0,sizeX:null,sizeY:null,touchSizeX:null,touchSizeY:null,cursorStyle:"crosshair",withConnection:!1,actionHandler:function(){},mouseDownHandler:function(){},mouseUpHandler:function(){},getActionHandler:function(){return this.actionHandler},getMouseDownHandler:function(){return this.mouseDownHandler},getMouseUpHandler:function(){return this.mouseUpHandler},cursorStyleHandler:function(t,e){return e.cursorStyle},getActionName:function(t,e){return e.actionName},getVisibility:function(t,e){var i=t._controlsVisibility;return i&&void 0!==i[e]?i[e]:this.visible},setVisibility:function(t){this.visible=t},positionHandler:function(t,i){return e.util.transformPoint({x:this.x*t.x+this.offsetX,y:this.y*t.y+this.offsetY},i)},calcCornerCoords:function(t,i,n,r,s){var o,a,h,l,c=s?this.touchSizeX:this.sizeX,u=s?this.touchSizeY:this.sizeY;if(c&&u&&c!==u){var d=Math.atan2(u,c),f=Math.sqrt(c*c+u*u)/2,g=d-e.util.degreesToRadians(t),m=Math.PI/2-d-e.util.degreesToRadians(t);o=f*e.util.cos(g),a=f*e.util.sin(g),h=f*e.util.cos(m),l=f*e.util.sin(m)}else f=.7071067812*(c&&u?c:i),g=e.util.degreesToRadians(45-t),o=h=f*e.util.cos(g),a=l=f*e.util.sin(g);return{tl:{x:n-l,y:r-h},tr:{x:n+o,y:r-a},bl:{x:n-o,y:r+a},br:{x:n+l,y:r+h}}},render:function(t,i,n,r,s){"circle"===((r=r||{}).cornerStyle||s.cornerStyle)?e.controlsUtils.renderCircleControl.call(this,t,i,n,r,s):e.controlsUtils.renderSquareControl.call(this,t,i,n,r,s)}}}(e),function(){function t(t,e){var i,n,r,s,o=t.getAttribute("style"),a=t.getAttribute("offset")||0;if(a=(a=parseFloat(a)/(/%$/.test(a)?100:1))<0?0:a>1?1:a,o){var h=o.split(/\s*;\s*/);for(""===h[h.length-1]&&h.pop(),s=h.length;s--;){var l=h[s].split(/\s*:\s*/),c=l[0].trim(),u=l[1].trim();"stop-color"===c?i=u:"stop-opacity"===c&&(r=u)}}return i||(i=t.getAttribute("stop-color")||"rgb(0,0,0)"),r||(r=t.getAttribute("stop-opacity")),n=(i=new b.Color(i)).getAlpha(),r=isNaN(parseFloat(r))?1:parseFloat(r),r*=n*e,{offset:a,color:i.toRgb(),opacity:r}}var e=b.util.object.clone;b.Gradient=b.util.createClass({offsetX:0,offsetY:0,gradientTransform:null,gradientUnits:"pixels",type:"linear",initialize:function(t){t||(t={}),t.coords||(t.coords={});var e,i=this;Object.keys(t).forEach(function(e){i[e]=t[e]}),this.id?this.id+="_"+b.Object.__uid++:this.id=b.Object.__uid++,e={x1:t.coords.x1||0,y1:t.coords.y1||0,x2:t.coords.x2||0,y2:t.coords.y2||0},"radial"===this.type&&(e.r1=t.coords.r1||0,e.r2=t.coords.r2||0),this.coords=e,this.colorStops=t.colorStops.slice()},addColorStop:function(t){for(var e in t){var i=new b.Color(t[e]);this.colorStops.push({offset:parseFloat(e),color:i.toRgb(),opacity:i.getAlpha()})}return this},toObject:function(t){var e={type:this.type,coords:this.coords,colorStops:this.colorStops,offsetX:this.offsetX,offsetY:this.offsetY,gradientUnits:this.gradientUnits,gradientTransform:this.gradientTransform?this.gradientTransform.concat():this.gradientTransform};return b.util.populateWithProperties(this,e,t),e},toSVG:function(t,i){var n,r,s,o,a=e(this.coords,!0),h=(i=i||{},e(this.colorStops,!0)),l=a.r1>a.r2,c=this.gradientTransform?this.gradientTransform.concat():b.iMatrix.concat(),u=-this.offsetX,d=-this.offsetY,f=!!i.additionalTransform,g="pixels"===this.gradientUnits?"userSpaceOnUse":"objectBoundingBox";if(h.sort(function(t,e){return t.offset-e.offset}),"objectBoundingBox"===g?(u/=t.width,d/=t.height):(u+=t.width/2,d+=t.height/2),"path"===t.type&&"percentage"!==this.gradientUnits&&(u-=t.pathOffset.x,d-=t.pathOffset.y),c[4]-=u,c[5]-=d,o='id="SVGID_'+this.id+'" gradientUnits="'+g+'"',o+=' gradientTransform="'+(f?i.additionalTransform+" ":"")+b.util.matrixToSVG(c)+'" ',"linear"===this.type?s=["\n']:"radial"===this.type&&(s=["\n']),"radial"===this.type){if(l)for((h=h.concat()).reverse(),n=0,r=h.length;n0){var p=m/Math.max(a.r1,a.r2);for(n=0,r=h.length;n\n')}return s.push("linear"===this.type?"\n":"\n"),s.join("")},toLive:function(t){var e,i,n,r=b.util.object.clone(this.coords);if(this.type){for("linear"===this.type?e=t.createLinearGradient(r.x1,r.y1,r.x2,r.y2):"radial"===this.type&&(e=t.createRadialGradient(r.x1,r.y1,r.r1,r.x2,r.y2,r.r2)),i=0,n=this.colorStops.length;i1?1:s,isNaN(s)&&(s=1);var o,a,h,l,c=e.getElementsByTagName("stop"),u="userSpaceOnUse"===e.getAttribute("gradientUnits")?"pixels":"percentage",d=e.getAttribute("gradientTransform")||"",f=[],g=0,m=0;for("linearGradient"===e.nodeName||"LINEARGRADIENT"===e.nodeName?(o="linear",a=function(t){return{x1:t.getAttribute("x1")||0,y1:t.getAttribute("y1")||0,x2:t.getAttribute("x2")||"100%",y2:t.getAttribute("y2")||0}}(e)):(o="radial",a=function(t){return{x1:t.getAttribute("fx")||t.getAttribute("cx")||"50%",y1:t.getAttribute("fy")||t.getAttribute("cy")||"50%",r1:0,x2:t.getAttribute("cx")||"50%",y2:t.getAttribute("cy")||"50%",r2:t.getAttribute("r")||"50%"}}(e)),h=c.length;h--;)f.push(t(c[h],s));return l=b.parseTransformAttribute(d),function(t,e,i,n){var r,s;Object.keys(e).forEach(function(t){"Infinity"===(r=e[t])?s=1:"-Infinity"===r?s=0:(s=parseFloat(e[t],10),"string"==typeof r&&/^(\d+\.\d+)%|(\d+)%$/.test(r)&&(s*=.01,"pixels"===n&&("x1"!==t&&"x2"!==t&&"r2"!==t||(s*=i.viewBoxWidth||i.width),"y1"!==t&&"y2"!==t||(s*=i.viewBoxHeight||i.height)))),e[t]=s})}(0,a,r,u),"pixels"===u&&(g=-i.left,m=-i.top),new b.Gradient({id:e.getAttribute("id"),type:o,coords:a,colorStops:f,gradientUnits:u,gradientTransform:l,offsetX:g,offsetY:m})}})}(),_=b.util.toFixed,b.Pattern=b.util.createClass({repeat:"repeat",offsetX:0,offsetY:0,crossOrigin:"",patternTransform:null,initialize:function(t,e){if(t||(t={}),this.id=b.Object.__uid++,this.setOptions(t),!t.source||t.source&&"string"!=typeof t.source)e&&e(this);else{var i=this;this.source=b.util.createImage(),b.util.loadImage(t.source,function(t,n){i.source=t,e&&e(i,n)},null,this.crossOrigin)}},toObject:function(t){var e,i,n=b.Object.NUM_FRACTION_DIGITS;return"string"==typeof this.source.src?e=this.source.src:"object"==typeof this.source&&this.source.toDataURL&&(e=this.source.toDataURL()),i={type:"pattern",source:e,repeat:this.repeat,crossOrigin:this.crossOrigin,offsetX:_(this.offsetX,n),offsetY:_(this.offsetY,n),patternTransform:this.patternTransform?this.patternTransform.concat():null},b.util.populateWithProperties(this,i,t),i},toSVG:function(t){var e="function"==typeof this.source?this.source():this.source,i=e.width/t.width,n=e.height/t.height,r=this.offsetX/t.width,s=this.offsetY/t.height,o="";return"repeat-x"!==this.repeat&&"no-repeat"!==this.repeat||(n=1,s&&(n+=Math.abs(s))),"repeat-y"!==this.repeat&&"no-repeat"!==this.repeat||(i=1,r&&(i+=Math.abs(r))),e.src?o=e.src:e.toDataURL&&(o=e.toDataURL()),'\n\n\n'},setOptions:function(t){for(var e in t)this[e]=t[e]},toLive:function(t){var e=this.source;if(!e)return"";if(void 0!==e.src){if(!e.complete)return"";if(0===e.naturalWidth||0===e.naturalHeight)return""}return t.createPattern(e,this.repeat)}}),function(t){var e=t.fabric||(t.fabric={}),i=e.util.toFixed;e.Shadow?e.warn("fabric.Shadow is already defined."):(e.Shadow=e.util.createClass({color:"rgb(0,0,0)",blur:0,offsetX:0,offsetY:0,affectStroke:!1,includeDefaultValues:!0,nonScaling:!1,initialize:function(t){for(var i in"string"==typeof t&&(t=this._parseShadow(t)),t)this[i]=t[i];this.id=e.Object.__uid++},_parseShadow:function(t){var i=t.trim(),n=e.Shadow.reOffsetsAndBlur.exec(i)||[];return{color:(i.replace(e.Shadow.reOffsetsAndBlur,"")||"rgb(0,0,0)").trim(),offsetX:parseFloat(n[1],10)||0,offsetY:parseFloat(n[2],10)||0,blur:parseFloat(n[3],10)||0}},toString:function(){return[this.offsetX,this.offsetY,this.blur,this.color].join("px ")},toSVG:function(t){var n=40,r=40,s=e.Object.NUM_FRACTION_DIGITS,o=e.util.rotateVector({x:this.offsetX,y:this.offsetY},e.util.degreesToRadians(-t.angle)),a=new e.Color(this.color);return t.width&&t.height&&(n=100*i((Math.abs(o.x)+this.blur)/t.width,s)+20,r=100*i((Math.abs(o.y)+this.blur)/t.height,s)+20),t.flipX&&(o.x*=-1),t.flipY&&(o.y*=-1),'\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\n\n'},toObject:function(){if(this.includeDefaultValues)return{color:this.color,blur:this.blur,offsetX:this.offsetX,offsetY:this.offsetY,affectStroke:this.affectStroke,nonScaling:this.nonScaling};var t={},i=e.Shadow.prototype;return["color","blur","offsetX","offsetY","affectStroke","nonScaling"].forEach(function(e){this[e]!==i[e]&&(t[e]=this[e])},this),t}}),e.Shadow.reOffsetsAndBlur=/(?:\s|^)(-?\d+(?:\.\d*)?(?:px)?(?:\s?|$))?(-?\d+(?:\.\d*)?(?:px)?(?:\s?|$))?(\d+(?:\.\d*)?(?:px)?)?(?:\s?|$)(?:$|\s)/)}(e),function(){if(b.StaticCanvas)b.warn("fabric.StaticCanvas is already defined.");else{var t=b.util.object.extend,e=b.util.getElementOffset,i=b.util.removeFromArray,n=b.util.toFixed,r=b.util.transformPoint,s=b.util.invertTransform,o=b.util.getNodeCanvas,a=b.util.createCanvasElement,h=new Error("Could not initialize `canvas` element");b.StaticCanvas=b.util.createClass(b.CommonMethods,{initialize:function(t,e){e||(e={}),this.renderAndResetBound=this.renderAndReset.bind(this),this.requestRenderAllBound=this.requestRenderAll.bind(this),this._initStatic(t,e)},backgroundColor:"",backgroundImage:null,overlayColor:"",overlayImage:null,includeDefaultValues:!0,stateful:!1,renderOnAddRemove:!0,controlsAboveOverlay:!1,allowTouchScrolling:!1,imageSmoothingEnabled:!0,viewportTransform:b.iMatrix.concat(),backgroundVpt:!0,overlayVpt:!0,enableRetinaScaling:!0,vptCoords:{},skipOffscreen:!0,clipPath:void 0,_initStatic:function(t,e){var i=this.requestRenderAllBound;this._objects=[],this._createLowerCanvas(t),this._initOptions(e),this.interactive||this._initRetinaScaling(),e.overlayImage&&this.setOverlayImage(e.overlayImage,i),e.backgroundImage&&this.setBackgroundImage(e.backgroundImage,i),e.backgroundColor&&this.setBackgroundColor(e.backgroundColor,i),e.overlayColor&&this.setOverlayColor(e.overlayColor,i),this.calcOffset()},_isRetinaScaling:function(){return b.devicePixelRatio>1&&this.enableRetinaScaling},getRetinaScaling:function(){return this._isRetinaScaling()?Math.max(1,b.devicePixelRatio):1},_initRetinaScaling:function(){if(this._isRetinaScaling()){var t=b.devicePixelRatio;this.__initRetinaScaling(t,this.lowerCanvasEl,this.contextContainer),this.upperCanvasEl&&this.__initRetinaScaling(t,this.upperCanvasEl,this.contextTop)}},__initRetinaScaling:function(t,e,i){e.setAttribute("width",this.width*t),e.setAttribute("height",this.height*t),i.scale(t,t)},calcOffset:function(){return this._offset=e(this.lowerCanvasEl),this},setOverlayImage:function(t,e,i){return this.__setBgOverlayImage("overlayImage",t,e,i)},setBackgroundImage:function(t,e,i){return this.__setBgOverlayImage("backgroundImage",t,e,i)},setOverlayColor:function(t,e){return this.__setBgOverlayColor("overlayColor",t,e)},setBackgroundColor:function(t,e){return this.__setBgOverlayColor("backgroundColor",t,e)},__setBgOverlayImage:function(t,e,i,n){return"string"==typeof e?b.util.loadImage(e,function(e,r){if(e){var s=new b.Image(e,n);this[t]=s,s.canvas=this}i&&i(e,r)},this,n&&n.crossOrigin):(n&&e.setOptions(n),this[t]=e,e&&(e.canvas=this),i&&i(e,!1)),this},__setBgOverlayColor:function(t,e,i){return this[t]=e,this._initGradient(e,t),this._initPattern(e,t,i),this},_createCanvasElement:function(){var t=a();if(!t)throw h;if(t.style||(t.style={}),void 0===t.getContext)throw h;return t},_initOptions:function(t){var e=this.lowerCanvasEl;this._setOptions(t),this.width=this.width||parseInt(e.width,10)||0,this.height=this.height||parseInt(e.height,10)||0,this.lowerCanvasEl.style&&(e.width=this.width,e.height=this.height,e.style.width=this.width+"px",e.style.height=this.height+"px",this.viewportTransform=this.viewportTransform.slice())},_createLowerCanvas:function(t){t&&t.getContext?this.lowerCanvasEl=t:this.lowerCanvasEl=b.util.getById(t)||this._createCanvasElement(),b.util.addClass(this.lowerCanvasEl,"lower-canvas"),this._originalCanvasStyle=this.lowerCanvasEl.style,this.interactive&&this._applyCanvasStyle(this.lowerCanvasEl),this.contextContainer=this.lowerCanvasEl.getContext("2d")},getWidth:function(){return this.width},getHeight:function(){return this.height},setWidth:function(t,e){return this.setDimensions({width:t},e)},setHeight:function(t,e){return this.setDimensions({height:t},e)},setDimensions:function(t,e){var i;for(var n in e=e||{},t)i=t[n],e.cssOnly||(this._setBackstoreDimension(n,t[n]),i+="px",this.hasLostContext=!0),e.backstoreOnly||this._setCssDimension(n,i);return this._isCurrentlyDrawing&&this.freeDrawingBrush&&this.freeDrawingBrush._setBrushStyles(this.contextTop),this._initRetinaScaling(),this.calcOffset(),e.cssOnly||this.requestRenderAll(),this},_setBackstoreDimension:function(t,e){return this.lowerCanvasEl[t]=e,this.upperCanvasEl&&(this.upperCanvasEl[t]=e),this.cacheCanvasEl&&(this.cacheCanvasEl[t]=e),this[t]=e,this},_setCssDimension:function(t,e){return this.lowerCanvasEl.style[t]=e,this.upperCanvasEl&&(this.upperCanvasEl.style[t]=e),this.wrapperEl&&(this.wrapperEl.style[t]=e),this},getZoom:function(){return this.viewportTransform[0]},setViewportTransform:function(t){var e,i,n,r=this._activeObject,s=this.backgroundImage,o=this.overlayImage;for(this.viewportTransform=t,i=0,n=this._objects.length;i\n'),this._setSVGBgOverlayColor(i,"background"),this._setSVGBgOverlayImage(i,"backgroundImage",e),this._setSVGObjects(i,e),this.clipPath&&i.push("\n"),this._setSVGBgOverlayColor(i,"overlay"),this._setSVGBgOverlayImage(i,"overlayImage",e),i.push(""),i.join("")},_setSVGPreamble:function(t,e){e.suppressPreamble||t.push('\n','\n')},_setSVGHeader:function(t,e){var i,r=e.width||this.width,s=e.height||this.height,o='viewBox="0 0 '+this.width+" "+this.height+'" ',a=b.Object.NUM_FRACTION_DIGITS;e.viewBox?o='viewBox="'+e.viewBox.x+" "+e.viewBox.y+" "+e.viewBox.width+" "+e.viewBox.height+'" ':this.svgViewportTransformation&&(i=this.viewportTransform,o='viewBox="'+n(-i[4]/i[0],a)+" "+n(-i[5]/i[3],a)+" "+n(this.width/i[0],a)+" "+n(this.height/i[3],a)+'" '),t.push("\n',"Created with Fabric.js ",b.version,"\n","\n",this.createSVGFontFacesMarkup(),this.createSVGRefElementsMarkup(),this.createSVGClipPathMarkup(e),"\n")},createSVGClipPathMarkup:function(t){var e=this.clipPath;return e?(e.clipPathId="CLIPPATH_"+b.Object.__uid++,'\n'+this.clipPath.toClipPathSVG(t.reviver)+"\n"):""},createSVGRefElementsMarkup:function(){var t=this;return["background","overlay"].map(function(e){var i=t[e+"Color"];if(i&&i.toLive){var n=t[e+"Vpt"],r=t.viewportTransform,s={width:t.width/(n?r[0]:1),height:t.height/(n?r[3]:1)};return i.toSVG(s,{additionalTransform:n?b.util.matrixToSVG(r):""})}}).join("")},createSVGFontFacesMarkup:function(){var t,e,i,n,r,s,o,a,h="",l={},c=b.fontPaths,u=[];for(this._objects.forEach(function t(e){u.push(e),e._objects&&e._objects.forEach(t)}),o=0,a=u.length;o',"\n",h,"","\n"].join("")),h},_setSVGObjects:function(t,e){var i,n,r,s=this._objects;for(n=0,r=s.length;n\n")}else t.push('\n")},sendToBack:function(t){if(!t)return this;var e,n,r,s=this._activeObject;if(t===s&&"activeSelection"===t.type)for(e=(r=s._objects).length;e--;)n=r[e],i(this._objects,n),this._objects.unshift(n);else i(this._objects,t),this._objects.unshift(t);return this.renderOnAddRemove&&this.requestRenderAll(),this},bringToFront:function(t){if(!t)return this;var e,n,r,s=this._activeObject;if(t===s&&"activeSelection"===t.type)for(r=s._objects,e=0;e0+l&&(o=s-1,i(this._objects,r),this._objects.splice(o,0,r)),l++;else 0!==(s=this._objects.indexOf(t))&&(o=this._findNewLowerIndex(t,s,e),i(this._objects,t),this._objects.splice(o,0,t));return this.renderOnAddRemove&&this.requestRenderAll(),this},_findNewLowerIndex:function(t,e,i){var n,r;if(i){for(n=e,r=e-1;r>=0;--r)if(t.intersectsWithObject(this._objects[r])||t.isContainedWithinObject(this._objects[r])||this._objects[r].isContainedWithinObject(t)){n=r;break}}else n=e-1;return n},bringForward:function(t,e){if(!t)return this;var n,r,s,o,a,h=this._activeObject,l=0;if(t===h&&"activeSelection"===t.type)for(n=(a=h._objects).length;n--;)r=a[n],(s=this._objects.indexOf(r))"}}),t(b.StaticCanvas.prototype,b.Observable),t(b.StaticCanvas.prototype,b.Collection),t(b.StaticCanvas.prototype,b.DataURLExporter),t(b.StaticCanvas,{EMPTY_JSON:'{"objects": [], "background": "white"}',supports:function(t){var e=a();if(!e||!e.getContext)return null;var i=e.getContext("2d");return i&&"setLineDash"===t?void 0!==i.setLineDash:null}}),b.StaticCanvas.prototype.toJSON=b.StaticCanvas.prototype.toObject,b.isLikelyNode&&(b.StaticCanvas.prototype.createPNGStream=function(){var t=o(this.lowerCanvasEl);return t&&t.createPNGStream()},b.StaticCanvas.prototype.createJPEGStream=function(t){var e=o(this.lowerCanvasEl);return e&&e.createJPEGStream(t)})}}(),b.BaseBrush=b.util.createClass({color:"rgb(0, 0, 0)",width:1,shadow:null,strokeLineCap:"round",strokeLineJoin:"round",strokeMiterLimit:10,strokeDashArray:null,limitedToCanvasSize:!1,_setBrushStyles:function(t){t.strokeStyle=this.color,t.lineWidth=this.width,t.lineCap=this.strokeLineCap,t.miterLimit=this.strokeMiterLimit,t.lineJoin=this.strokeLineJoin,t.setLineDash(this.strokeDashArray||[])},_saveAndTransform:function(t){var e=this.canvas.viewportTransform;t.save(),t.transform(e[0],e[1],e[2],e[3],e[4],e[5])},_setShadow:function(){if(this.shadow){var t=this.canvas,e=this.shadow,i=t.contextTop,n=t.getZoom();t&&t._isRetinaScaling()&&(n*=b.devicePixelRatio),i.shadowColor=e.color,i.shadowBlur=e.blur*n,i.shadowOffsetX=e.offsetX*n,i.shadowOffsetY=e.offsetY*n}},needsFullRender:function(){return new b.Color(this.color).getAlpha()<1||!!this.shadow},_resetShadow:function(){var t=this.canvas.contextTop;t.shadowColor="",t.shadowBlur=t.shadowOffsetX=t.shadowOffsetY=0},_isOutSideCanvas:function(t){return t.x<0||t.x>this.canvas.getWidth()||t.y<0||t.y>this.canvas.getHeight()}}),b.PencilBrush=b.util.createClass(b.BaseBrush,{decimate:.4,drawStraightLine:!1,straightLineKey:"shiftKey",initialize:function(t){this.canvas=t,this._points=[]},needsFullRender:function(){return this.callSuper("needsFullRender")||this._hasStraightLine},_drawSegment:function(t,e,i){var n=e.midPointFrom(i);return t.quadraticCurveTo(e.x,e.y,n.x,n.y),n},onMouseDown:function(t,e){this.canvas._isMainEvent(e.e)&&(this.drawStraightLine=e.e[this.straightLineKey],this._prepareForDrawing(t),this._captureDrawingPath(t),this._render())},onMouseMove:function(t,e){if(this.canvas._isMainEvent(e.e)&&(this.drawStraightLine=e.e[this.straightLineKey],(!0!==this.limitedToCanvasSize||!this._isOutSideCanvas(t))&&this._captureDrawingPath(t)&&this._points.length>1))if(this.needsFullRender())this.canvas.clearContext(this.canvas.contextTop),this._render();else{var i=this._points,n=i.length,r=this.canvas.contextTop;this._saveAndTransform(r),this.oldEnd&&(r.beginPath(),r.moveTo(this.oldEnd.x,this.oldEnd.y)),this.oldEnd=this._drawSegment(r,i[n-2],i[n-1],!0),r.stroke(),r.restore()}},onMouseUp:function(t){return!this.canvas._isMainEvent(t.e)||(this.drawStraightLine=!1,this.oldEnd=void 0,this._finalizeAndAddPath(),!1)},_prepareForDrawing:function(t){var e=new b.Point(t.x,t.y);this._reset(),this._addPoint(e),this.canvas.contextTop.moveTo(e.x,e.y)},_addPoint:function(t){return!(this._points.length>1&&t.eq(this._points[this._points.length-1])||(this.drawStraightLine&&this._points.length>1&&(this._hasStraightLine=!0,this._points.pop()),this._points.push(t),0))},_reset:function(){this._points=[],this._setBrushStyles(this.canvas.contextTop),this._setShadow(),this._hasStraightLine=!1},_captureDrawingPath:function(t){var e=new b.Point(t.x,t.y);return this._addPoint(e)},_render:function(t){var e,i,n=this._points[0],r=this._points[1];if(t=t||this.canvas.contextTop,this._saveAndTransform(t),t.beginPath(),2===this._points.length&&n.x===r.x&&n.y===r.y){var s=this.width/1e3;n=new b.Point(n.x,n.y),r=new b.Point(r.x,r.y),n.x-=s,r.x+=s}for(t.moveTo(n.x,n.y),e=1,i=this._points.length;e=r&&(o=t[i],a.push(o));return a.push(t[s]),a},_finalizeAndAddPath:function(){this.canvas.contextTop.closePath(),this.decimate&&(this._points=this.decimatePoints(this._points,this.decimate));var t=this.convertPointsToSVGPath(this._points);if(this._isEmptySVGPath(t))this.canvas.requestRenderAll();else{var e=this.createPath(t);this.canvas.clearContext(this.canvas.contextTop),this.canvas.fire("before:path:created",{path:e}),this.canvas.add(e),this.canvas.requestRenderAll(),e.setCoords(),this._resetShadow(),this.canvas.fire("path:created",{path:e})}}}),b.CircleBrush=b.util.createClass(b.BaseBrush,{width:10,initialize:function(t){this.canvas=t,this.points=[]},drawDot:function(t){var e=this.addPoint(t),i=this.canvas.contextTop;this._saveAndTransform(i),this.dot(i,e),i.restore()},dot:function(t,e){t.fillStyle=e.fill,t.beginPath(),t.arc(e.x,e.y,e.radius,0,2*Math.PI,!1),t.closePath(),t.fill()},onMouseDown:function(t){this.points.length=0,this.canvas.clearContext(this.canvas.contextTop),this._setShadow(),this.drawDot(t)},_render:function(){var t,e,i=this.canvas.contextTop,n=this.points;for(this._saveAndTransform(i),t=0,e=n.length;t0&&!this.preserveObjectStacking){e=[],i=[];for(var r=0,s=this._objects.length;r1&&(this._activeObject._objects=i),e.push.apply(e,i)}else e=this._objects;return e},renderAll:function(){!this.contextTopDirty||this._groupSelector||this.isDrawingMode||(this.clearContext(this.contextTop),this.contextTopDirty=!1),this.hasLostContext&&(this.renderTopLayer(this.contextTop),this.hasLostContext=!1);var t=this.contextContainer;return this.renderCanvas(t,this._chooseObjectsToRender()),this},renderTopLayer:function(t){t.save(),this.isDrawingMode&&this._isCurrentlyDrawing&&(this.freeDrawingBrush&&this.freeDrawingBrush._render(),this.contextTopDirty=!0),this.selection&&this._groupSelector&&(this._drawSelection(t),this.contextTopDirty=!0),t.restore()},renderTop:function(){var t=this.contextTop;return this.clearContext(t),this.renderTopLayer(t),this.fire("after:render"),this},_normalizePointer:function(t,e){var i=t.calcTransformMatrix(),n=b.util.invertTransform(i),r=this.restorePointerVpt(e);return b.util.transformPoint(r,n)},isTargetTransparent:function(t,e,i){if(t.shouldCache()&&t._cacheCanvas&&t!==this._activeObject){var n=this._normalizePointer(t,{x:e,y:i}),r=Math.max(t.cacheTranslationX+n.x*t.zoomX,0),s=Math.max(t.cacheTranslationY+n.y*t.zoomY,0);return b.util.isTransparent(t._cacheContext,Math.round(r),Math.round(s),this.targetFindTolerance)}var o=this.contextCache,a=t.selectionBackgroundColor,h=this.viewportTransform;return t.selectionBackgroundColor="",this.clearContext(o),o.save(),o.transform(h[0],h[1],h[2],h[3],h[4],h[5]),t.render(o),o.restore(),t.selectionBackgroundColor=a,b.util.isTransparent(o,e,i,this.targetFindTolerance)},_isSelectionKeyPressed:function(t){return Array.isArray(this.selectionKey)?!!this.selectionKey.find(function(e){return!0===t[e]}):t[this.selectionKey]},_shouldClearSelection:function(t,e){var i=this.getActiveObjects(),n=this._activeObject;return!e||e&&n&&i.length>1&&-1===i.indexOf(e)&&n!==e&&!this._isSelectionKeyPressed(t)||e&&!e.evented||e&&!e.selectable&&n&&n!==e},_shouldCenterTransform:function(t,e,i){var n;if(t)return"scale"===e||"scaleX"===e||"scaleY"===e||"resizing"===e?n=this.centeredScaling||t.centeredScaling:"rotate"===e&&(n=this.centeredRotation||t.centeredRotation),n?!i:i},_getOriginFromCorner:function(t,e){var i={x:t.originX,y:t.originY};return"ml"===e||"tl"===e||"bl"===e?i.x="right":"mr"!==e&&"tr"!==e&&"br"!==e||(i.x="left"),"tl"===e||"mt"===e||"tr"===e?i.y="bottom":"bl"!==e&&"mb"!==e&&"br"!==e||(i.y="top"),i},_getActionFromCorner:function(t,e,i,n){if(!e||!t)return"drag";var r=n.controls[e];return r.getActionName(i,r,n)},_setupCurrentTransform:function(t,i,n){if(i){var r=this.getPointer(t),s=i.__corner,o=i.controls[s],a=n&&s?o.getActionHandler(t,i,o):b.controlsUtils.dragHandler,h=this._getActionFromCorner(n,s,t,i),l=this._getOriginFromCorner(i,s),c=t[this.centeredKey],u={target:i,action:h,actionHandler:a,corner:s,scaleX:i.scaleX,scaleY:i.scaleY,skewX:i.skewX,skewY:i.skewY,offsetX:r.x-i.left,offsetY:r.y-i.top,originX:l.x,originY:l.y,ex:r.x,ey:r.y,lastX:r.x,lastY:r.y,theta:e(i.angle),width:i.width*i.scaleX,shiftKey:t.shiftKey,altKey:c,original:b.util.saveObjectTransform(i)};this._shouldCenterTransform(i,h,c)&&(u.originX="center",u.originY="center"),u.original.originX=l.x,u.original.originY=l.y,this._currentTransform=u,this._beforeTransform(t)}},setCursor:function(t){this.upperCanvasEl.style.cursor=t},_drawSelection:function(t){var e=this._groupSelector,i=new b.Point(e.ex,e.ey),n=b.util.transformPoint(i,this.viewportTransform),r=new b.Point(e.ex+e.left,e.ey+e.top),s=b.util.transformPoint(r,this.viewportTransform),o=Math.min(n.x,s.x),a=Math.min(n.y,s.y),h=Math.max(n.x,s.x),l=Math.max(n.y,s.y),c=this.selectionLineWidth/2;this.selectionColor&&(t.fillStyle=this.selectionColor,t.fillRect(o,a,h-o,l-a)),this.selectionLineWidth&&this.selectionBorderColor&&(t.lineWidth=this.selectionLineWidth,t.strokeStyle=this.selectionBorderColor,o+=c,a+=c,h-=c,l-=c,b.Object.prototype._setLineDash.call(this,t,this.selectionDashArray),t.strokeRect(o,a,h-o,l-a))},findTarget:function(t,e){if(!this.skipTargetFind){var n,r,s=this.getPointer(t,!0),o=this._activeObject,a=this.getActiveObjects(),h=i(t),l=a.length>1&&!e||1===a.length;if(this.targets=[],l&&o._findTargetCorner(s,h))return o;if(a.length>1&&!e&&o===this._searchPossibleTargets([o],s))return o;if(1===a.length&&o===this._searchPossibleTargets([o],s)){if(!this.preserveObjectStacking)return o;n=o,r=this.targets,this.targets=[]}var c=this._searchPossibleTargets(this._objects,s);return t[this.altSelectionKey]&&c&&n&&c!==n&&(c=n,this.targets=r),c}},_checkTarget:function(t,e,i){if(e&&e.visible&&e.evented&&e.containsPoint(t)){if(!this.perPixelTargetFind&&!e.perPixelTargetFind||e.isEditing)return!0;if(!this.isTargetTransparent(e,i.x,i.y))return!0}},_searchPossibleTargets:function(t,e){for(var i,n,r=t.length;r--;){var s=t[r],o=s.group?this._normalizePointer(s.group,e):e;if(this._checkTarget(o,s,e)){(i=t[r]).subTargetCheck&&i instanceof b.Group&&(n=this._searchPossibleTargets(i._objects,e))&&this.targets.push(n);break}}return i},restorePointerVpt:function(t){return b.util.transformPoint(t,b.util.invertTransform(this.viewportTransform))},getPointer:function(e,i){if(this._absolutePointer&&!i)return this._absolutePointer;if(this._pointer&&i)return this._pointer;var n,r=t(e),s=this.upperCanvasEl,o=s.getBoundingClientRect(),a=o.width||0,h=o.height||0;a&&h||("top"in o&&"bottom"in o&&(h=Math.abs(o.top-o.bottom)),"right"in o&&"left"in o&&(a=Math.abs(o.right-o.left))),this.calcOffset(),r.x=r.x-this._offset.left,r.y=r.y-this._offset.top,i||(r=this.restorePointerVpt(r));var l=this.getRetinaScaling();return 1!==l&&(r.x/=l,r.y/=l),n=0===a||0===h?{width:1,height:1}:{width:s.width/a,height:s.height/h},{x:r.x*n.width,y:r.y*n.height}},_createUpperCanvas:function(){var t=this.lowerCanvasEl.className.replace(/\s*lower-canvas\s*/,""),e=this.lowerCanvasEl,i=this.upperCanvasEl;i?i.className="":(i=this._createCanvasElement(),this.upperCanvasEl=i),b.util.addClass(i,"upper-canvas "+t),this.wrapperEl.appendChild(i),this._copyCanvasStyle(e,i),this._applyCanvasStyle(i),this.contextTop=i.getContext("2d")},getTopContext:function(){return this.contextTop},_createCacheCanvas:function(){this.cacheCanvasEl=this._createCanvasElement(),this.cacheCanvasEl.setAttribute("width",this.width),this.cacheCanvasEl.setAttribute("height",this.height),this.contextCache=this.cacheCanvasEl.getContext("2d")},_initWrapperElement:function(){this.wrapperEl=b.util.wrapElement(this.lowerCanvasEl,"div",{class:this.containerClass}),b.util.setStyle(this.wrapperEl,{width:this.width+"px",height:this.height+"px",position:"relative"}),b.util.makeElementUnselectable(this.wrapperEl)},_applyCanvasStyle:function(t){var e=this.width||t.width,i=this.height||t.height;b.util.setStyle(t,{position:"absolute",width:e+"px",height:i+"px",left:0,top:0,"touch-action":this.allowTouchScrolling?"manipulation":"none","-ms-touch-action":this.allowTouchScrolling?"manipulation":"none"}),t.width=e,t.height=i,b.util.makeElementUnselectable(t)},_copyCanvasStyle:function(t,e){e.style.cssText=t.style.cssText},getSelectionContext:function(){return this.contextTop},getSelectionElement:function(){return this.upperCanvasEl},getActiveObject:function(){return this._activeObject},getActiveObjects:function(){var t=this._activeObject;return t?"activeSelection"===t.type&&t._objects?t._objects.slice(0):[t]:[]},_onObjectRemoved:function(t){t===this._activeObject&&(this.fire("before:selection:cleared",{target:t}),this._discardActiveObject(),this.fire("selection:cleared",{target:t}),t.fire("deselected")),t===this._hoveredTarget&&(this._hoveredTarget=null,this._hoveredTargets=[]),this.callSuper("_onObjectRemoved",t)},_fireSelectionEvents:function(t,e){var i=!1,n=this.getActiveObjects(),r=[],s=[];t.forEach(function(t){-1===n.indexOf(t)&&(i=!0,t.fire("deselected",{e:e,target:t}),s.push(t))}),n.forEach(function(n){-1===t.indexOf(n)&&(i=!0,n.fire("selected",{e:e,target:n}),r.push(n))}),t.length>0&&n.length>0?i&&this.fire("selection:updated",{e:e,selected:r,deselected:s}):n.length>0?this.fire("selection:created",{e:e,selected:r}):t.length>0&&this.fire("selection:cleared",{e:e,deselected:s})},setActiveObject:function(t,e){var i=this.getActiveObjects();return this._setActiveObject(t,e),this._fireSelectionEvents(i,e),this},_setActiveObject:function(t,e){return this._activeObject!==t&&!!this._discardActiveObject(e,t)&&!t.onSelect({e:e})&&(this._activeObject=t,!0)},_discardActiveObject:function(t,e){var i=this._activeObject;if(i){if(i.onDeselect({e:t,object:e}))return!1;this._activeObject=null}return!0},discardActiveObject:function(t){var e=this.getActiveObjects(),i=this.getActiveObject();return e.length&&this.fire("before:selection:cleared",{target:i,e:t}),this._discardActiveObject(t),this._fireSelectionEvents(e,t),this},dispose:function(){var t=this.wrapperEl;return this.removeListeners(),t.removeChild(this.upperCanvasEl),t.removeChild(this.lowerCanvasEl),this.contextCache=null,this.contextTop=null,["upperCanvasEl","cacheCanvasEl"].forEach(function(t){b.util.cleanUpJsdomNode(this[t]),this[t]=void 0}.bind(this)),t.parentNode&&t.parentNode.replaceChild(this.lowerCanvasEl,this.wrapperEl),delete this.wrapperEl,b.StaticCanvas.prototype.dispose.call(this),this},clear:function(){return this.discardActiveObject(),this.clearContext(this.contextTop),this.callSuper("clear")},drawControls:function(t){var e=this._activeObject;e&&e._renderControls(t)},_toObject:function(t,e,i){var n=this._realizeGroupTransformOnObject(t),r=this.callSuper("_toObject",t,e,i);return this._unwindGroupTransformOnObject(t,n),r},_realizeGroupTransformOnObject:function(t){if(t.group&&"activeSelection"===t.group.type&&this._activeObject===t.group){var e={};return["angle","flipX","flipY","left","scaleX","scaleY","skewX","skewY","top"].forEach(function(i){e[i]=t[i]}),b.util.addTransformToObject(t,this._activeObject.calcOwnMatrix()),e}return null},_unwindGroupTransformOnObject:function(t,e){e&&t.set(e)},_setSVGObject:function(t,e,i){var n=this._realizeGroupTransformOnObject(e);this.callSuper("_setSVGObject",t,e,i),this._unwindGroupTransformOnObject(e,n)},setViewportTransform:function(t){this.renderOnAddRemove&&this._activeObject&&this._activeObject.isEditing&&this._activeObject.clearContextTop(),b.StaticCanvas.prototype.setViewportTransform.call(this,t)}}),b.StaticCanvas)"prototype"!==n&&(b.Canvas[n]=b.StaticCanvas[n])}(),function(){var t=b.util.addListener,e=b.util.removeListener,i={passive:!1};function n(t,e){return t.button&&t.button===e-1}b.util.object.extend(b.Canvas.prototype,{mainTouchId:null,_initEventListeners:function(){this.removeListeners(),this._bindEvents(),this.addOrRemove(t,"add")},_getEventPrefix:function(){return this.enablePointerEvents?"pointer":"mouse"},addOrRemove:function(t,e){var n=this.upperCanvasEl,r=this._getEventPrefix();t(b.window,"resize",this._onResize),t(n,r+"down",this._onMouseDown),t(n,r+"move",this._onMouseMove,i),t(n,r+"out",this._onMouseOut),t(n,r+"enter",this._onMouseEnter),t(n,"wheel",this._onMouseWheel),t(n,"contextmenu",this._onContextMenu),t(n,"dblclick",this._onDoubleClick),t(n,"dragover",this._onDragOver),t(n,"dragenter",this._onDragEnter),t(n,"dragleave",this._onDragLeave),t(n,"drop",this._onDrop),this.enablePointerEvents||t(n,"touchstart",this._onTouchStart,i),"undefined"!=typeof eventjs&&e in eventjs&&(eventjs[e](n,"gesture",this._onGesture),eventjs[e](n,"drag",this._onDrag),eventjs[e](n,"orientation",this._onOrientationChange),eventjs[e](n,"shake",this._onShake),eventjs[e](n,"longpress",this._onLongPress))},removeListeners:function(){this.addOrRemove(e,"remove");var t=this._getEventPrefix();e(b.document,t+"up",this._onMouseUp),e(b.document,"touchend",this._onTouchEnd,i),e(b.document,t+"move",this._onMouseMove,i),e(b.document,"touchmove",this._onMouseMove,i)},_bindEvents:function(){this.eventsBound||(this._onMouseDown=this._onMouseDown.bind(this),this._onTouchStart=this._onTouchStart.bind(this),this._onMouseMove=this._onMouseMove.bind(this),this._onMouseUp=this._onMouseUp.bind(this),this._onTouchEnd=this._onTouchEnd.bind(this),this._onResize=this._onResize.bind(this),this._onGesture=this._onGesture.bind(this),this._onDrag=this._onDrag.bind(this),this._onShake=this._onShake.bind(this),this._onLongPress=this._onLongPress.bind(this),this._onOrientationChange=this._onOrientationChange.bind(this),this._onMouseWheel=this._onMouseWheel.bind(this),this._onMouseOut=this._onMouseOut.bind(this),this._onMouseEnter=this._onMouseEnter.bind(this),this._onContextMenu=this._onContextMenu.bind(this),this._onDoubleClick=this._onDoubleClick.bind(this),this._onDragOver=this._onDragOver.bind(this),this._onDragEnter=this._simpleEventHandler.bind(this,"dragenter"),this._onDragLeave=this._simpleEventHandler.bind(this,"dragleave"),this._onDrop=this._onDrop.bind(this),this.eventsBound=!0)},_onGesture:function(t,e){this.__onTransformGesture&&this.__onTransformGesture(t,e)},_onDrag:function(t,e){this.__onDrag&&this.__onDrag(t,e)},_onMouseWheel:function(t){this.__onMouseWheel(t)},_onMouseOut:function(t){var e=this._hoveredTarget;this.fire("mouse:out",{target:e,e:t}),this._hoveredTarget=null,e&&e.fire("mouseout",{e:t});var i=this;this._hoveredTargets.forEach(function(n){i.fire("mouse:out",{target:e,e:t}),n&&e.fire("mouseout",{e:t})}),this._hoveredTargets=[],this._iTextInstances&&this._iTextInstances.forEach(function(t){t.isEditing&&t.hiddenTextarea.focus()})},_onMouseEnter:function(t){this._currentTransform||this.findTarget(t)||(this.fire("mouse:over",{target:null,e:t}),this._hoveredTarget=null,this._hoveredTargets=[])},_onOrientationChange:function(t,e){this.__onOrientationChange&&this.__onOrientationChange(t,e)},_onShake:function(t,e){this.__onShake&&this.__onShake(t,e)},_onLongPress:function(t,e){this.__onLongPress&&this.__onLongPress(t,e)},_onDragOver:function(t){t.preventDefault();var e=this._simpleEventHandler("dragover",t);this._fireEnterLeaveEvents(e,t)},_onDrop:function(t){return this._simpleEventHandler("drop:before",t),this._simpleEventHandler("drop",t)},_onContextMenu:function(t){return this.stopContextMenu&&(t.stopPropagation(),t.preventDefault()),!1},_onDoubleClick:function(t){this._cacheTransformEventData(t),this._handleEvent(t,"dblclick"),this._resetTransformEventData(t)},getPointerId:function(t){var e=t.changedTouches;return e?e[0]&&e[0].identifier:this.enablePointerEvents?t.pointerId:-1},_isMainEvent:function(t){return!0===t.isPrimary||!1!==t.isPrimary&&("touchend"===t.type&&0===t.touches.length||!t.changedTouches||t.changedTouches[0].identifier===this.mainTouchId)},_onTouchStart:function(n){n.preventDefault(),null===this.mainTouchId&&(this.mainTouchId=this.getPointerId(n)),this.__onMouseDown(n),this._resetTransformEventData();var r=this.upperCanvasEl,s=this._getEventPrefix();t(b.document,"touchend",this._onTouchEnd,i),t(b.document,"touchmove",this._onMouseMove,i),e(r,s+"down",this._onMouseDown)},_onMouseDown:function(n){this.__onMouseDown(n),this._resetTransformEventData();var r=this.upperCanvasEl,s=this._getEventPrefix();e(r,s+"move",this._onMouseMove,i),t(b.document,s+"up",this._onMouseUp),t(b.document,s+"move",this._onMouseMove,i)},_onTouchEnd:function(n){if(!(n.touches.length>0)){this.__onMouseUp(n),this._resetTransformEventData(),this.mainTouchId=null;var r=this._getEventPrefix();e(b.document,"touchend",this._onTouchEnd,i),e(b.document,"touchmove",this._onMouseMove,i);var s=this;this._willAddMouseDown&&clearTimeout(this._willAddMouseDown),this._willAddMouseDown=setTimeout(function(){t(s.upperCanvasEl,r+"down",s._onMouseDown),s._willAddMouseDown=0},400)}},_onMouseUp:function(n){this.__onMouseUp(n),this._resetTransformEventData();var r=this.upperCanvasEl,s=this._getEventPrefix();this._isMainEvent(n)&&(e(b.document,s+"up",this._onMouseUp),e(b.document,s+"move",this._onMouseMove,i),t(r,s+"move",this._onMouseMove,i))},_onMouseMove:function(t){!this.allowTouchScrolling&&t.preventDefault&&t.preventDefault(),this.__onMouseMove(t)},_onResize:function(){this.calcOffset()},_shouldRender:function(t){var e=this._activeObject;return!!(!!e!=!!t||e&&t&&e!==t)||(e&&e.isEditing,!1)},__onMouseUp:function(t){var e,i=this._currentTransform,r=this._groupSelector,s=!1,o=!r||0===r.left&&0===r.top;if(this._cacheTransformEventData(t),e=this._target,this._handleEvent(t,"up:before"),n(t,3))this.fireRightClick&&this._handleEvent(t,"up",3,o);else{if(n(t,2))return this.fireMiddleClick&&this._handleEvent(t,"up",2,o),void this._resetTransformEventData();if(this.isDrawingMode&&this._isCurrentlyDrawing)this._onMouseUpInDrawingMode(t);else if(this._isMainEvent(t)){if(i&&(this._finalizeCurrentTransform(t),s=i.actionPerformed),!o){var a=e===this._activeObject;this._maybeGroupObjects(t),s||(s=this._shouldRender(e)||!a&&e===this._activeObject)}var h,l;if(e){if(h=e._findTargetCorner(this.getPointer(t,!0),b.util.isTouchEvent(t)),e.selectable&&e!==this._activeObject&&"up"===e.activeOn)this.setActiveObject(e,t),s=!0;else{var c=e.controls[h],u=c&&c.getMouseUpHandler(t,e,c);u&&u(t,i,(l=this.getPointer(t)).x,l.y)}e.isMoving=!1}if(i&&(i.target!==e||i.corner!==h)){var d=i.target&&i.target.controls[i.corner],f=d&&d.getMouseUpHandler(t,e,c);l=l||this.getPointer(t),f&&f(t,i,l.x,l.y)}this._setCursorFromEvent(t,e),this._handleEvent(t,"up",1,o),this._groupSelector=null,this._currentTransform=null,e&&(e.__corner=0),s?this.requestRenderAll():o||this.renderTop()}}},_simpleEventHandler:function(t,e){var i=this.findTarget(e),n=this.targets,r={e:e,target:i,subTargets:n};if(this.fire(t,r),i&&i.fire(t,r),!n)return i;for(var s=0;s1&&(e=new b.ActiveSelection(i.reverse(),{canvas:this}),this.setActiveObject(e,t))},_collectObjects:function(t){for(var e,i=[],n=this._groupSelector.ex,r=this._groupSelector.ey,s=n+this._groupSelector.left,o=r+this._groupSelector.top,a=new b.Point(v(n,s),v(r,o)),h=new b.Point(y(n,s),y(r,o)),l=!this.selectionFullyContained,c=n===s&&r===o,u=this._objects.length;u--&&!((e=this._objects[u])&&e.selectable&&e.visible&&(l&&e.intersectsWithRect(a,h,!0)||e.isContainedWithinRect(a,h,!0)||l&&e.containsPoint(a,null,!0)||l&&e.containsPoint(h,null,!0))&&(i.push(e),c)););return i.length>1&&(i=i.filter(function(e){return!e.onSelect({e:t})})),i},_maybeGroupObjects:function(t){this.selection&&this._groupSelector&&this._groupSelectedObjects(t),this.setCursor(this.defaultCursor),this._groupSelector=null}}),b.util.object.extend(b.StaticCanvas.prototype,{toDataURL:function(t){t||(t={});var e=t.format||"png",i=t.quality||1,n=(t.multiplier||1)*(t.enableRetinaScaling?this.getRetinaScaling():1),r=this.toCanvasElement(n,t);return b.util.toDataURL(r,e,i)},toCanvasElement:function(t,e){t=t||1;var i=((e=e||{}).width||this.width)*t,n=(e.height||this.height)*t,r=this.getZoom(),s=this.width,o=this.height,a=r*t,h=this.viewportTransform,l=(h[4]-(e.left||0))*t,c=(h[5]-(e.top||0))*t,u=this.interactive,d=[a,0,0,a,l,c],f=this.enableRetinaScaling,g=b.util.createCanvasElement(),m=this.contextTop;return g.width=i,g.height=n,this.contextTop=null,this.enableRetinaScaling=!1,this.interactive=!1,this.viewportTransform=d,this.width=i,this.height=n,this.calcViewportBoundaries(),this.renderCanvas(g.getContext("2d"),this._objects),this.viewportTransform=h,this.width=s,this.height=o,this.calcViewportBoundaries(),this.interactive=u,this.enableRetinaScaling=f,this.contextTop=m,g}}),b.util.object.extend(b.StaticCanvas.prototype,{loadFromJSON:function(t,e,i){if(t){var n="string"==typeof t?JSON.parse(t):b.util.object.clone(t),r=this,s=n.clipPath,o=this.renderOnAddRemove;return this.renderOnAddRemove=!1,delete n.clipPath,this._enlivenObjects(n.objects,function(t){r.clear(),r._setBgOverlay(n,function(){s?r._enlivenObjects([s],function(i){r.clipPath=i[0],r.__setupCanvas.call(r,n,t,o,e)}):r.__setupCanvas.call(r,n,t,o,e)})},i),this}},__setupCanvas:function(t,e,i,n){var r=this;e.forEach(function(t,e){r.insertAt(t,e)}),this.renderOnAddRemove=i,delete t.objects,delete t.backgroundImage,delete t.overlayImage,delete t.background,delete t.overlay,this._setOptions(t),this.renderAll(),n&&n()},_setBgOverlay:function(t,e){var i={backgroundColor:!1,overlayColor:!1,backgroundImage:!1,overlayImage:!1};if(t.backgroundImage||t.overlayImage||t.background||t.overlay){var n=function(){i.backgroundImage&&i.overlayImage&&i.backgroundColor&&i.overlayColor&&e&&e()};this.__setBgOverlay("backgroundImage",t.backgroundImage,i,n),this.__setBgOverlay("overlayImage",t.overlayImage,i,n),this.__setBgOverlay("backgroundColor",t.background,i,n),this.__setBgOverlay("overlayColor",t.overlay,i,n)}else e&&e()},__setBgOverlay:function(t,e,i,n){var r=this;if(!e)return i[t]=!0,void(n&&n());"backgroundImage"===t||"overlayImage"===t?b.util.enlivenObjects([e],function(e){r[t]=e[0],i[t]=!0,n&&n()}):this["set"+b.util.string.capitalize(t,!0)](e,function(){i[t]=!0,n&&n()})},_enlivenObjects:function(t,e,i){t&&0!==t.length?b.util.enlivenObjects(t,function(t){e&&e(t)},null,i):e&&e([])},_toDataURL:function(t,e){this.clone(function(i){e(i.toDataURL(t))})},_toDataURLWithMultiplier:function(t,e,i){this.clone(function(n){i(n.toDataURLWithMultiplier(t,e))})},clone:function(t,e){var i=JSON.stringify(this.toJSON(e));this.cloneWithoutData(function(e){e.loadFromJSON(i,function(){t&&t(e)})})},cloneWithoutData:function(t){var e=b.util.createCanvasElement();e.width=this.width,e.height=this.height;var i=new b.Canvas(e);this.backgroundImage?(i.setBackgroundImage(this.backgroundImage.src,function(){i.renderAll(),t&&t(i)}),i.backgroundImageOpacity=this.backgroundImageOpacity,i.backgroundImageStretch=this.backgroundImageStretch):t&&t(i)}}),function(t){var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.util.object.clone,r=e.util.toFixed,s=e.util.string.capitalize,o=e.util.degreesToRadians,a=!e.isLikelyNode;e.Object||(e.Object=e.util.createClass(e.CommonMethods,{type:"object",originX:"left",originY:"top",top:0,left:0,width:0,height:0,scaleX:1,scaleY:1,flipX:!1,flipY:!1,opacity:1,angle:0,skewX:0,skewY:0,cornerSize:13,touchCornerSize:24,transparentCorners:!0,hoverCursor:null,moveCursor:null,padding:0,borderColor:"rgb(178,204,255)",borderDashArray:null,cornerColor:"rgb(178,204,255)",cornerStrokeColor:null,cornerStyle:"rect",cornerDashArray:null,centeredScaling:!1,centeredRotation:!0,fill:"rgb(0,0,0)",fillRule:"nonzero",globalCompositeOperation:"source-over",backgroundColor:"",selectionBackgroundColor:"",stroke:null,strokeWidth:1,strokeDashArray:null,strokeDashOffset:0,strokeLineCap:"butt",strokeLineJoin:"miter",strokeMiterLimit:4,shadow:null,borderOpacityWhenMoving:.4,borderScaleFactor:1,minScaleLimit:0,selectable:!0,evented:!0,visible:!0,hasControls:!0,hasBorders:!0,perPixelTargetFind:!1,includeDefaultValues:!0,lockMovementX:!1,lockMovementY:!1,lockRotation:!1,lockScalingX:!1,lockScalingY:!1,lockSkewingX:!1,lockSkewingY:!1,lockScalingFlip:!1,excludeFromExport:!1,objectCaching:a,statefullCache:!1,noScaleCache:!0,strokeUniform:!1,dirty:!0,__corner:0,paintFirst:"fill",activeOn:"down",stateProperties:"top left width height scaleX scaleY flipX flipY originX originY transformMatrix stroke strokeWidth strokeDashArray strokeLineCap strokeDashOffset strokeLineJoin strokeMiterLimit angle opacity fill globalCompositeOperation shadow visible backgroundColor skewX skewY fillRule paintFirst clipPath strokeUniform".split(" "),cacheProperties:"fill stroke strokeWidth strokeDashArray width height paintFirst strokeUniform strokeLineCap strokeDashOffset strokeLineJoin strokeMiterLimit backgroundColor clipPath".split(" "),colorProperties:"fill stroke backgroundColor".split(" "),clipPath:void 0,inverted:!1,absolutePositioned:!1,initialize:function(t){t&&this.setOptions(t)},_createCacheCanvas:function(){this._cacheProperties={},this._cacheCanvas=e.util.createCanvasElement(),this._cacheContext=this._cacheCanvas.getContext("2d"),this._updateCacheCanvas(),this.dirty=!0},_limitCacheSize:function(t){var i=e.perfLimitSizeTotal,n=t.width,r=t.height,s=e.maxCacheSideLimit,o=e.minCacheSideLimit;if(n<=s&&r<=s&&n*r<=i)return nc&&(t.zoomX/=n/c,t.width=c,t.capped=!0),r>u&&(t.zoomY/=r/u,t.height=u,t.capped=!0),t},_getCacheCanvasDimensions:function(){var t=this.getTotalObjectScaling(),e=this._getTransformedDimensions(0,0),i=e.x*t.scaleX/this.scaleX,n=e.y*t.scaleY/this.scaleY;return{width:i+2,height:n+2,zoomX:t.scaleX,zoomY:t.scaleY,x:i,y:n}},_updateCacheCanvas:function(){var t=this.canvas;if(this.noScaleCache&&t&&t._currentTransform){var i=t._currentTransform.target,n=t._currentTransform.action;if(this===i&&n.slice&&"scale"===n.slice(0,5))return!1}var r,s,o=this._cacheCanvas,a=this._limitCacheSize(this._getCacheCanvasDimensions()),h=e.minCacheSideLimit,l=a.width,c=a.height,u=a.zoomX,d=a.zoomY,f=l!==this.cacheWidth||c!==this.cacheHeight,g=this.zoomX!==u||this.zoomY!==d,m=f||g,p=0,_=0,v=!1;if(f){var y=this._cacheCanvas.width,w=this._cacheCanvas.height,E=l>y||c>w;v=E||(l<.9*y||c<.9*w)&&y>h&&w>h,E&&!a.capped&&(l>h||c>h)&&(p=.1*l,_=.1*c)}return this instanceof e.Text&&this.path&&(m=!0,v=!0,p+=this.getHeightOfLine(0)*this.zoomX,_+=this.getHeightOfLine(0)*this.zoomY),!!m&&(v?(o.width=Math.ceil(l+p),o.height=Math.ceil(c+_)):(this._cacheContext.setTransform(1,0,0,1,0,0),this._cacheContext.clearRect(0,0,o.width,o.height)),r=a.x/2,s=a.y/2,this.cacheTranslationX=Math.round(o.width/2-r)+r,this.cacheTranslationY=Math.round(o.height/2-s)+s,this.cacheWidth=l,this.cacheHeight=c,this._cacheContext.translate(this.cacheTranslationX,this.cacheTranslationY),this._cacheContext.scale(u,d),this.zoomX=u,this.zoomY=d,!0)},setOptions:function(t){this._setOptions(t),this._initGradient(t.fill,"fill"),this._initGradient(t.stroke,"stroke"),this._initPattern(t.fill,"fill"),this._initPattern(t.stroke,"stroke")},transform:function(t){var e=this.group&&!this.group._transformDone||this.group&&this.canvas&&t===this.canvas.contextTop,i=this.calcTransformMatrix(!e);t.transform(i[0],i[1],i[2],i[3],i[4],i[5])},toObject:function(t){var i=e.Object.NUM_FRACTION_DIGITS,n={type:this.type,version:e.version,originX:this.originX,originY:this.originY,left:r(this.left,i),top:r(this.top,i),width:r(this.width,i),height:r(this.height,i),fill:this.fill&&this.fill.toObject?this.fill.toObject():this.fill,stroke:this.stroke&&this.stroke.toObject?this.stroke.toObject():this.stroke,strokeWidth:r(this.strokeWidth,i),strokeDashArray:this.strokeDashArray?this.strokeDashArray.concat():this.strokeDashArray,strokeLineCap:this.strokeLineCap,strokeDashOffset:this.strokeDashOffset,strokeLineJoin:this.strokeLineJoin,strokeUniform:this.strokeUniform,strokeMiterLimit:r(this.strokeMiterLimit,i),scaleX:r(this.scaleX,i),scaleY:r(this.scaleY,i),angle:r(this.angle,i),flipX:this.flipX,flipY:this.flipY,opacity:r(this.opacity,i),shadow:this.shadow&&this.shadow.toObject?this.shadow.toObject():this.shadow,visible:this.visible,backgroundColor:this.backgroundColor,fillRule:this.fillRule,paintFirst:this.paintFirst,globalCompositeOperation:this.globalCompositeOperation,skewX:r(this.skewX,i),skewY:r(this.skewY,i)};return this.clipPath&&!this.clipPath.excludeFromExport&&(n.clipPath=this.clipPath.toObject(t),n.clipPath.inverted=this.clipPath.inverted,n.clipPath.absolutePositioned=this.clipPath.absolutePositioned),e.util.populateWithProperties(this,n,t),this.includeDefaultValues||(n=this._removeDefaultValues(n)),n},toDatalessObject:function(t){return this.toObject(t)},_removeDefaultValues:function(t){var i=e.util.getKlass(t.type).prototype;return i.stateProperties.forEach(function(e){"left"!==e&&"top"!==e&&(t[e]===i[e]&&delete t[e],Array.isArray(t[e])&&Array.isArray(i[e])&&0===t[e].length&&0===i[e].length&&delete t[e])}),t},toString:function(){return"#"},getObjectScaling:function(){if(!this.group)return{scaleX:this.scaleX,scaleY:this.scaleY};var t=e.util.qrDecompose(this.calcTransformMatrix());return{scaleX:Math.abs(t.scaleX),scaleY:Math.abs(t.scaleY)}},getTotalObjectScaling:function(){var t=this.getObjectScaling(),e=t.scaleX,i=t.scaleY;if(this.canvas){var n=this.canvas.getZoom(),r=this.canvas.getRetinaScaling();e*=n*r,i*=n*r}return{scaleX:e,scaleY:i}},getObjectOpacity:function(){var t=this.opacity;return this.group&&(t*=this.group.getObjectOpacity()),t},_set:function(t,i){var n="scaleX"===t||"scaleY"===t,r=this[t]!==i,s=!1;return n&&(i=this._constrainScale(i)),"scaleX"===t&&i<0?(this.flipX=!this.flipX,i*=-1):"scaleY"===t&&i<0?(this.flipY=!this.flipY,i*=-1):"shadow"!==t||!i||i instanceof e.Shadow?"dirty"===t&&this.group&&this.group.set("dirty",i):i=new e.Shadow(i),this[t]=i,r&&(s=this.group&&this.group.isOnACache(),this.cacheProperties.indexOf(t)>-1?(this.dirty=!0,s&&this.group.set("dirty",!0)):s&&this.stateProperties.indexOf(t)>-1&&this.group.set("dirty",!0)),this},setOnGroup:function(){},getViewportTransform:function(){return this.canvas&&this.canvas.viewportTransform?this.canvas.viewportTransform:e.iMatrix.concat()},isNotVisible:function(){return 0===this.opacity||!this.width&&!this.height&&0===this.strokeWidth||!this.visible},render:function(t){this.isNotVisible()||this.canvas&&this.canvas.skipOffscreen&&!this.group&&!this.isOnScreen()||(t.save(),this._setupCompositeOperation(t),this.drawSelectionBackground(t),this.transform(t),this._setOpacity(t),this._setShadow(t,this),this.shouldCache()?(this.renderCache(),this.drawCacheOnCanvas(t)):(this._removeCacheCanvas(),this.dirty=!1,this.drawObject(t),this.objectCaching&&this.statefullCache&&this.saveState({propertySet:"cacheProperties"})),t.restore())},renderCache:function(t){t=t||{},this._cacheCanvas&&this._cacheContext||this._createCacheCanvas(),this.isCacheDirty()&&(this.statefullCache&&this.saveState({propertySet:"cacheProperties"}),this.drawObject(this._cacheContext,t.forClipping),this.dirty=!1)},_removeCacheCanvas:function(){this._cacheCanvas=null,this._cacheContext=null,this.cacheWidth=0,this.cacheHeight=0},hasStroke:function(){return this.stroke&&"transparent"!==this.stroke&&0!==this.strokeWidth},hasFill:function(){return this.fill&&"transparent"!==this.fill},needsItsOwnCache:function(){return!("stroke"!==this.paintFirst||!this.hasFill()||!this.hasStroke()||"object"!=typeof this.shadow)||!!this.clipPath},shouldCache:function(){return this.ownCaching=this.needsItsOwnCache()||this.objectCaching&&(!this.group||!this.group.isOnACache()),this.ownCaching},willDrawShadow:function(){return!!this.shadow&&(0!==this.shadow.offsetX||0!==this.shadow.offsetY)},drawClipPathOnCache:function(t,i){if(t.save(),i.inverted?t.globalCompositeOperation="destination-out":t.globalCompositeOperation="destination-in",i.absolutePositioned){var n=e.util.invertTransform(this.calcTransformMatrix());t.transform(n[0],n[1],n[2],n[3],n[4],n[5])}i.transform(t),t.scale(1/i.zoomX,1/i.zoomY),t.drawImage(i._cacheCanvas,-i.cacheTranslationX,-i.cacheTranslationY),t.restore()},drawObject:function(t,e){var i=this.fill,n=this.stroke;e?(this.fill="black",this.stroke="",this._setClippingProperties(t)):this._renderBackground(t),this._render(t),this._drawClipPath(t,this.clipPath),this.fill=i,this.stroke=n},_drawClipPath:function(t,e){e&&(e.canvas=this.canvas,e.shouldCache(),e._transformDone=!0,e.renderCache({forClipping:!0}),this.drawClipPathOnCache(t,e))},drawCacheOnCanvas:function(t){t.scale(1/this.zoomX,1/this.zoomY),t.drawImage(this._cacheCanvas,-this.cacheTranslationX,-this.cacheTranslationY)},isCacheDirty:function(t){if(this.isNotVisible())return!1;if(this._cacheCanvas&&this._cacheContext&&!t&&this._updateCacheCanvas())return!0;if(this.dirty||this.clipPath&&this.clipPath.absolutePositioned||this.statefullCache&&this.hasStateChanged("cacheProperties")){if(this._cacheCanvas&&this._cacheContext&&!t){var e=this.cacheWidth/this.zoomX,i=this.cacheHeight/this.zoomY;this._cacheContext.clearRect(-e/2,-i/2,e,i)}return!0}return!1},_renderBackground:function(t){if(this.backgroundColor){var e=this._getNonTransformedDimensions();t.fillStyle=this.backgroundColor,t.fillRect(-e.x/2,-e.y/2,e.x,e.y),this._removeShadow(t)}},_setOpacity:function(t){this.group&&!this.group._transformDone?t.globalAlpha=this.getObjectOpacity():t.globalAlpha*=this.opacity},_setStrokeStyles:function(t,e){var i=e.stroke;i&&(t.lineWidth=e.strokeWidth,t.lineCap=e.strokeLineCap,t.lineDashOffset=e.strokeDashOffset,t.lineJoin=e.strokeLineJoin,t.miterLimit=e.strokeMiterLimit,i.toLive?"percentage"===i.gradientUnits||i.gradientTransform||i.patternTransform?this._applyPatternForTransformedGradient(t,i):(t.strokeStyle=i.toLive(t,this),this._applyPatternGradientTransform(t,i)):t.strokeStyle=e.stroke)},_setFillStyles:function(t,e){var i=e.fill;i&&(i.toLive?(t.fillStyle=i.toLive(t,this),this._applyPatternGradientTransform(t,e.fill)):t.fillStyle=i)},_setClippingProperties:function(t){t.globalAlpha=1,t.strokeStyle="transparent",t.fillStyle="#000000"},_setLineDash:function(t,e){e&&0!==e.length&&(1&e.length&&e.push.apply(e,e),t.setLineDash(e))},_renderControls:function(t,i){var n,r,s,a=this.getViewportTransform(),h=this.calcTransformMatrix();r=void 0!==(i=i||{}).hasBorders?i.hasBorders:this.hasBorders,s=void 0!==i.hasControls?i.hasControls:this.hasControls,h=e.util.multiplyTransformMatrices(a,h),n=e.util.qrDecompose(h),t.save(),t.translate(n.translateX,n.translateY),t.lineWidth=1*this.borderScaleFactor,this.group||(t.globalAlpha=this.isMoving?this.borderOpacityWhenMoving:1),this.flipX&&(n.angle-=180),t.rotate(o(this.group?n.angle:this.angle)),i.forActiveSelection||this.group?r&&this.drawBordersInGroup(t,n,i):r&&this.drawBorders(t,i),s&&this.drawControls(t,i),t.restore()},_setShadow:function(t){if(this.shadow){var i,n=this.shadow,r=this.canvas,s=r&&r.viewportTransform[0]||1,o=r&&r.viewportTransform[3]||1;i=n.nonScaling?{scaleX:1,scaleY:1}:this.getObjectScaling(),r&&r._isRetinaScaling()&&(s*=e.devicePixelRatio,o*=e.devicePixelRatio),t.shadowColor=n.color,t.shadowBlur=n.blur*e.browserShadowBlurConstant*(s+o)*(i.scaleX+i.scaleY)/4,t.shadowOffsetX=n.offsetX*s*i.scaleX,t.shadowOffsetY=n.offsetY*o*i.scaleY}},_removeShadow:function(t){this.shadow&&(t.shadowColor="",t.shadowBlur=t.shadowOffsetX=t.shadowOffsetY=0)},_applyPatternGradientTransform:function(t,e){if(!e||!e.toLive)return{offsetX:0,offsetY:0};var i=e.gradientTransform||e.patternTransform,n=-this.width/2+e.offsetX||0,r=-this.height/2+e.offsetY||0;return"percentage"===e.gradientUnits?t.transform(this.width,0,0,this.height,n,r):t.transform(1,0,0,1,n,r),i&&t.transform(i[0],i[1],i[2],i[3],i[4],i[5]),{offsetX:n,offsetY:r}},_renderPaintInOrder:function(t){"stroke"===this.paintFirst?(this._renderStroke(t),this._renderFill(t)):(this._renderFill(t),this._renderStroke(t))},_render:function(){},_renderFill:function(t){this.fill&&(t.save(),this._setFillStyles(t,this),"evenodd"===this.fillRule?t.fill("evenodd"):t.fill(),t.restore())},_renderStroke:function(t){if(this.stroke&&0!==this.strokeWidth){if(this.shadow&&!this.shadow.affectStroke&&this._removeShadow(t),t.save(),this.strokeUniform&&this.group){var e=this.getObjectScaling();t.scale(1/e.scaleX,1/e.scaleY)}else this.strokeUniform&&t.scale(1/this.scaleX,1/this.scaleY);this._setLineDash(t,this.strokeDashArray),this._setStrokeStyles(t,this),t.stroke(),t.restore()}},_applyPatternForTransformedGradient:function(t,i){var n,r=this._limitCacheSize(this._getCacheCanvasDimensions()),s=e.util.createCanvasElement(),o=this.canvas.getRetinaScaling(),a=r.x/this.scaleX/o,h=r.y/this.scaleY/o;s.width=a,s.height=h,(n=s.getContext("2d")).beginPath(),n.moveTo(0,0),n.lineTo(a,0),n.lineTo(a,h),n.lineTo(0,h),n.closePath(),n.translate(a/2,h/2),n.scale(r.zoomX/this.scaleX/o,r.zoomY/this.scaleY/o),this._applyPatternGradientTransform(n,i),n.fillStyle=i.toLive(t),n.fill(),t.translate(-this.width/2-this.strokeWidth/2,-this.height/2-this.strokeWidth/2),t.scale(o*this.scaleX/r.zoomX,o*this.scaleY/r.zoomY),t.strokeStyle=n.createPattern(s,"no-repeat")},_findCenterFromElement:function(){return{x:this.left+this.width/2,y:this.top+this.height/2}},_assignTransformMatrixProps:function(){if(this.transformMatrix){var t=e.util.qrDecompose(this.transformMatrix);this.flipX=!1,this.flipY=!1,this.set("scaleX",t.scaleX),this.set("scaleY",t.scaleY),this.angle=t.angle,this.skewX=t.skewX,this.skewY=0}},_removeTransformMatrix:function(t){var i=this._findCenterFromElement();this.transformMatrix&&(this._assignTransformMatrixProps(),i=e.util.transformPoint(i,this.transformMatrix)),this.transformMatrix=null,t&&(this.scaleX*=t.scaleX,this.scaleY*=t.scaleY,this.cropX=t.cropX,this.cropY=t.cropY,i.x+=t.offsetLeft,i.y+=t.offsetTop,this.width=t.width,this.height=t.height),this.setPositionByOrigin(i,"center","center")},clone:function(t,i){var n=this.toObject(i);this.constructor.fromObject?this.constructor.fromObject(n,t):e.Object._fromObject("Object",n,t)},cloneAsImage:function(t,i){var n=this.toCanvasElement(i);return t&&t(new e.Image(n)),this},toCanvasElement:function(t){t||(t={});var i=e.util,n=i.saveObjectTransform(this),r=this.group,s=this.shadow,o=Math.abs,a=(t.multiplier||1)*(t.enableRetinaScaling?e.devicePixelRatio:1);delete this.group,t.withoutTransform&&i.resetObjectTransform(this),t.withoutShadow&&(this.shadow=null);var h,l,c,u,d=e.util.createCanvasElement(),f=this.getBoundingRect(!0,!0),g=this.shadow,m={x:0,y:0};g&&(l=g.blur,h=g.nonScaling?{scaleX:1,scaleY:1}:this.getObjectScaling(),m.x=2*Math.round(o(g.offsetX)+l)*o(h.scaleX),m.y=2*Math.round(o(g.offsetY)+l)*o(h.scaleY)),c=f.width+m.x,u=f.height+m.y,d.width=Math.ceil(c),d.height=Math.ceil(u);var p=new e.StaticCanvas(d,{enableRetinaScaling:!1,renderOnAddRemove:!1,skipOffscreen:!1});"jpeg"===t.format&&(p.backgroundColor="#fff"),this.setPositionByOrigin(new e.Point(p.width/2,p.height/2),"center","center");var _=this.canvas;p.add(this);var v=p.toCanvasElement(a||1,t);return this.shadow=s,this.set("canvas",_),r&&(this.group=r),this.set(n).setCoords(),p._objects=[],p.dispose(),p=null,v},toDataURL:function(t){return t||(t={}),e.util.toDataURL(this.toCanvasElement(t),t.format||"png",t.quality||1)},isType:function(t){return arguments.length>1?Array.from(arguments).includes(this.type):this.type===t},complexity:function(){return 1},toJSON:function(t){return this.toObject(t)},rotate:function(t){var e=("center"!==this.originX||"center"!==this.originY)&&this.centeredRotation;return e&&this._setOriginToCenter(),this.set("angle",t),e&&this._resetOrigin(),this},centerH:function(){return this.canvas&&this.canvas.centerObjectH(this),this},viewportCenterH:function(){return this.canvas&&this.canvas.viewportCenterObjectH(this),this},centerV:function(){return this.canvas&&this.canvas.centerObjectV(this),this},viewportCenterV:function(){return this.canvas&&this.canvas.viewportCenterObjectV(this),this},center:function(){return this.canvas&&this.canvas.centerObject(this),this},viewportCenter:function(){return this.canvas&&this.canvas.viewportCenterObject(this),this},getLocalPointer:function(t,i){i=i||this.canvas.getPointer(t);var n=new e.Point(i.x,i.y),r=this._getLeftTopCoords();return this.angle&&(n=e.util.rotatePoint(n,r,o(-this.angle))),{x:n.x-r.x,y:n.y-r.y}},_setupCompositeOperation:function(t){this.globalCompositeOperation&&(t.globalCompositeOperation=this.globalCompositeOperation)},dispose:function(){e.runningAnimations&&e.runningAnimations.cancelByTarget(this)}}),e.util.createAccessors&&e.util.createAccessors(e.Object),i(e.Object.prototype,e.Observable),e.Object.NUM_FRACTION_DIGITS=2,e.Object.ENLIVEN_PROPS=["clipPath"],e.Object._fromObject=function(t,i,r,s){var o=e[t];i=n(i,!0),e.util.enlivenPatterns([i.fill,i.stroke],function(t){void 0!==t[0]&&(i.fill=t[0]),void 0!==t[1]&&(i.stroke=t[1]),e.util.enlivenObjectEnlivables(i,i,function(){var t=s?new o(i[s],i):new o(i);r&&r(t)})})},e.Object.__uid=0)}(e),w=b.util.degreesToRadians,E={left:-.5,center:0,right:.5},C={top:-.5,center:0,bottom:.5},b.util.object.extend(b.Object.prototype,{translateToGivenOrigin:function(t,e,i,n,r){var s,o,a,h=t.x,l=t.y;return"string"==typeof e?e=E[e]:e-=.5,"string"==typeof n?n=E[n]:n-=.5,"string"==typeof i?i=C[i]:i-=.5,"string"==typeof r?r=C[r]:r-=.5,o=r-i,((s=n-e)||o)&&(a=this._getTransformedDimensions(),h=t.x+s*a.x,l=t.y+o*a.y),new b.Point(h,l)},translateToCenterPoint:function(t,e,i){var n=this.translateToGivenOrigin(t,e,i,"center","center");return this.angle?b.util.rotatePoint(n,t,w(this.angle)):n},translateToOriginPoint:function(t,e,i){var n=this.translateToGivenOrigin(t,"center","center",e,i);return this.angle?b.util.rotatePoint(n,t,w(this.angle)):n},getCenterPoint:function(){var t=new b.Point(this.left,this.top);return this.translateToCenterPoint(t,this.originX,this.originY)},getPointByOrigin:function(t,e){var i=this.getCenterPoint();return this.translateToOriginPoint(i,t,e)},toLocalPoint:function(t,e,i){var n,r,s=this.getCenterPoint();return n=void 0!==e&&void 0!==i?this.translateToGivenOrigin(s,"center","center",e,i):new b.Point(this.left,this.top),r=new b.Point(t.x,t.y),this.angle&&(r=b.util.rotatePoint(r,s,-w(this.angle))),r.subtractEquals(n)},setPositionByOrigin:function(t,e,i){var n=this.translateToCenterPoint(t,e,i),r=this.translateToOriginPoint(n,this.originX,this.originY);this.set("left",r.x),this.set("top",r.y)},adjustPosition:function(t){var e,i,n=w(this.angle),r=this.getScaledWidth(),s=b.util.cos(n)*r,o=b.util.sin(n)*r;e="string"==typeof this.originX?E[this.originX]:this.originX-.5,i="string"==typeof t?E[t]:t-.5,this.left+=s*(i-e),this.top+=o*(i-e),this.setCoords(),this.originX=t},_setOriginToCenter:function(){this._originalOriginX=this.originX,this._originalOriginY=this.originY;var t=this.getCenterPoint();this.originX="center",this.originY="center",this.left=t.x,this.top=t.y},_resetOrigin:function(){var t=this.translateToOriginPoint(this.getCenterPoint(),this._originalOriginX,this._originalOriginY);this.originX=this._originalOriginX,this.originY=this._originalOriginY,this.left=t.x,this.top=t.y,this._originalOriginX=null,this._originalOriginY=null},_getLeftTopCoords:function(){return this.translateToOriginPoint(this.getCenterPoint(),"left","top")}}),function(){var t=b.util,e=t.degreesToRadians,i=t.multiplyTransformMatrices,n=t.transformPoint;t.object.extend(b.Object.prototype,{oCoords:null,aCoords:null,lineCoords:null,ownMatrixCache:null,matrixCache:null,controls:{},_getCoords:function(t,e){return e?t?this.calcACoords():this.calcLineCoords():(this.aCoords&&this.lineCoords||this.setCoords(!0),t?this.aCoords:this.lineCoords)},getCoords:function(t,e){return i=this._getCoords(t,e),[new b.Point(i.tl.x,i.tl.y),new b.Point(i.tr.x,i.tr.y),new b.Point(i.br.x,i.br.y),new b.Point(i.bl.x,i.bl.y)];var i},intersectsWithRect:function(t,e,i,n){var r=this.getCoords(i,n);return"Intersection"===b.Intersection.intersectPolygonRectangle(r,t,e).status},intersectsWithObject:function(t,e,i){return"Intersection"===b.Intersection.intersectPolygonPolygon(this.getCoords(e,i),t.getCoords(e,i)).status||t.isContainedWithinObject(this,e,i)||this.isContainedWithinObject(t,e,i)},isContainedWithinObject:function(t,e,i){for(var n=this.getCoords(e,i),r=e?t.aCoords:t.lineCoords,s=0,o=t._getImageLines(r);s<4;s++)if(!t.containsPoint(n[s],o))return!1;return!0},isContainedWithinRect:function(t,e,i,n){var r=this.getBoundingRect(i,n);return r.left>=t.x&&r.left+r.width<=e.x&&r.top>=t.y&&r.top+r.height<=e.y},containsPoint:function(t,e,i,n){var r=this._getCoords(i,n),s=(e=e||this._getImageLines(r),this._findCrossPoints(t,e));return 0!==s&&s%2==1},isOnScreen:function(t){if(!this.canvas)return!1;var e=this.canvas.vptCoords.tl,i=this.canvas.vptCoords.br;return!!this.getCoords(!0,t).some(function(t){return t.x<=i.x&&t.x>=e.x&&t.y<=i.y&&t.y>=e.y})||!!this.intersectsWithRect(e,i,!0,t)||this._containsCenterOfCanvas(e,i,t)},_containsCenterOfCanvas:function(t,e,i){var n={x:(t.x+e.x)/2,y:(t.y+e.y)/2};return!!this.containsPoint(n,null,!0,i)},isPartiallyOnScreen:function(t){if(!this.canvas)return!1;var e=this.canvas.vptCoords.tl,i=this.canvas.vptCoords.br;return!!this.intersectsWithRect(e,i,!0,t)||this.getCoords(!0,t).every(function(t){return(t.x>=i.x||t.x<=e.x)&&(t.y>=i.y||t.y<=e.y)})&&this._containsCenterOfCanvas(e,i,t)},_getImageLines:function(t){return{topline:{o:t.tl,d:t.tr},rightline:{o:t.tr,d:t.br},bottomline:{o:t.br,d:t.bl},leftline:{o:t.bl,d:t.tl}}},_findCrossPoints:function(t,e){var i,n,r,s=0;for(var o in e)if(!((r=e[o]).o.y=t.y&&r.d.y>=t.y||(r.o.x===r.d.x&&r.o.x>=t.x?n=r.o.x:(i=(r.d.y-r.o.y)/(r.d.x-r.o.x),n=-(t.y-0*t.x-(r.o.y-i*r.o.x))/(0-i)),n>=t.x&&(s+=1),2!==s)))break;return s},getBoundingRect:function(e,i){var n=this.getCoords(e,i);return t.makeBoundingBoxFromPoints(n)},getScaledWidth:function(){return this._getTransformedDimensions().x},getScaledHeight:function(){return this._getTransformedDimensions().y},_constrainScale:function(t){return Math.abs(t)\n')}},toSVG:function(t){return this._createBaseSVGMarkup(this._toSVG(t),{reviver:t})},toClipPathSVG:function(t){return"\t"+this._createBaseClipPathSVGMarkup(this._toSVG(t),{reviver:t})},_createBaseClipPathSVGMarkup:function(t,e){var i=(e=e||{}).reviver,n=e.additionalTransform||"",r=[this.getSvgTransform(!0,n),this.getSvgCommons()].join(""),s=t.indexOf("COMMON_PARTS");return t[s]=r,i?i(t.join("")):t.join("")},_createBaseSVGMarkup:function(t,e){var i,n,r=(e=e||{}).noStyle,s=e.reviver,o=r?"":'style="'+this.getSvgStyles()+'" ',a=e.withShadow?'style="'+this.getSvgFilter()+'" ':"",h=this.clipPath,l=this.strokeUniform?'vector-effect="non-scaling-stroke" ':"",c=h&&h.absolutePositioned,u=this.stroke,d=this.fill,f=this.shadow,g=[],m=t.indexOf("COMMON_PARTS"),p=e.additionalTransform;return h&&(h.clipPathId="CLIPPATH_"+b.Object.__uid++,n='\n'+h.toClipPathSVG(s)+"\n"),c&&g.push("\n"),g.push("\n"),i=[o,l,r?"":this.addPaintOrder()," ",p?'transform="'+p+'" ':""].join(""),t[m]=i,d&&d.toLive&&g.push(d.toSVG(this)),u&&u.toLive&&g.push(u.toSVG(this)),f&&g.push(f.toSVG(this)),h&&g.push(n),g.push(t.join("")),g.push("\n"),c&&g.push("\n"),s?s(g.join("")):g.join("")},addPaintOrder:function(){return"fill"!==this.paintFirst?' paint-order="'+this.paintFirst+'" ':""}})}(),function(){var t=b.util.object.extend,e="stateProperties";function i(e,i,n){var r={};n.forEach(function(t){r[t]=e[t]}),t(e[i],r,!0)}function n(t,e,i){if(t===e)return!0;if(Array.isArray(t)){if(!Array.isArray(e)||t.length!==e.length)return!1;for(var r=0,s=t.length;r=0;h--)if(r=a[h],this.isControlVisible(r)&&(n=this._getImageLines(e?this.oCoords[r].touchCorner:this.oCoords[r].corner),0!==(i=this._findCrossPoints({x:s,y:o},n))&&i%2==1))return this.__corner=r,r;return!1},forEachControl:function(t){for(var e in this.controls)t(this.controls[e],e,this)},_setCornerCoords:function(){var t=this.oCoords;for(var e in t){var i=this.controls[e];t[e].corner=i.calcCornerCoords(this.angle,this.cornerSize,t[e].x,t[e].y,!1),t[e].touchCorner=i.calcCornerCoords(this.angle,this.touchCornerSize,t[e].x,t[e].y,!0)}},drawSelectionBackground:function(e){if(!this.selectionBackgroundColor||this.canvas&&!this.canvas.interactive||this.canvas&&this.canvas._activeObject!==this)return this;e.save();var i=this.getCenterPoint(),n=this._calculateCurrentDimensions(),r=this.canvas.viewportTransform;return e.translate(i.x,i.y),e.scale(1/r[0],1/r[3]),e.rotate(t(this.angle)),e.fillStyle=this.selectionBackgroundColor,e.fillRect(-n.x/2,-n.y/2,n.x,n.y),e.restore(),this},drawBorders:function(t,e){e=e||{};var i=this._calculateCurrentDimensions(),n=this.borderScaleFactor,r=i.x+n,s=i.y+n,o=void 0!==e.hasControls?e.hasControls:this.hasControls,a=!1;return t.save(),t.strokeStyle=e.borderColor||this.borderColor,this._setLineDash(t,e.borderDashArray||this.borderDashArray),t.strokeRect(-r/2,-s/2,r,s),o&&(t.beginPath(),this.forEachControl(function(e,i,n){e.withConnection&&e.getVisibility(n,i)&&(a=!0,t.moveTo(e.x*r,e.y*s),t.lineTo(e.x*r+e.offsetX,e.y*s+e.offsetY))}),a&&t.stroke()),t.restore(),this},drawBordersInGroup:function(t,e,i){i=i||{};var n=b.util.sizeAfterTransform(this.width,this.height,e),r=this.strokeWidth,s=this.strokeUniform,o=this.borderScaleFactor,a=n.x+r*(s?this.canvas.getZoom():e.scaleX)+o,h=n.y+r*(s?this.canvas.getZoom():e.scaleY)+o;return t.save(),this._setLineDash(t,i.borderDashArray||this.borderDashArray),t.strokeStyle=i.borderColor||this.borderColor,t.strokeRect(-a/2,-h/2,a,h),t.restore(),this},drawControls:function(t,e){e=e||{},t.save();var i,n,r=this.canvas.getRetinaScaling();return t.setTransform(r,0,0,r,0,0),t.strokeStyle=t.fillStyle=e.cornerColor||this.cornerColor,this.transparentCorners||(t.strokeStyle=e.cornerStrokeColor||this.cornerStrokeColor),this._setLineDash(t,e.cornerDashArray||this.cornerDashArray),this.setCoords(),this.group&&(i=this.group.calcTransformMatrix()),this.forEachControl(function(r,s,o){n=o.oCoords[s],r.getVisibility(o,s)&&(i&&(n=b.util.transformPoint(n,i)),r.render(t,n.x,n.y,e,o))}),t.restore(),this},isControlVisible:function(t){return this.controls[t]&&this.controls[t].getVisibility(this,t)},setControlVisible:function(t,e){return this._controlsVisibility||(this._controlsVisibility={}),this._controlsVisibility[t]=e,this},setControlsVisibility:function(t){for(var e in t||(t={}),t)this.setControlVisible(e,t[e]);return this},onDeselect:function(){},onSelect:function(){}})}(),b.util.object.extend(b.StaticCanvas.prototype,{FX_DURATION:500,fxCenterObjectH:function(t,e){var i=function(){},n=(e=e||{}).onComplete||i,r=e.onChange||i,s=this;return b.util.animate({target:this,startValue:t.left,endValue:this.getCenterPoint().x,duration:this.FX_DURATION,onChange:function(e){t.set("left",e),s.requestRenderAll(),r()},onComplete:function(){t.setCoords(),n()}})},fxCenterObjectV:function(t,e){var i=function(){},n=(e=e||{}).onComplete||i,r=e.onChange||i,s=this;return b.util.animate({target:this,startValue:t.top,endValue:this.getCenterPoint().y,duration:this.FX_DURATION,onChange:function(e){t.set("top",e),s.requestRenderAll(),r()},onComplete:function(){t.setCoords(),n()}})},fxRemove:function(t,e){var i=function(){},n=(e=e||{}).onComplete||i,r=e.onChange||i,s=this;return b.util.animate({target:this,startValue:t.opacity,endValue:0,duration:this.FX_DURATION,onChange:function(e){t.set("opacity",e),s.requestRenderAll(),r()},onComplete:function(){s.remove(t),n()}})}}),b.util.object.extend(b.Object.prototype,{animate:function(){if(arguments[0]&&"object"==typeof arguments[0]){var t,e,i=[],n=[];for(t in arguments[0])i.push(t);for(var r=0,s=i.length;r-1||r&&s.colorProperties.indexOf(r[1])>-1,a=r?this.get(r[0])[r[1]]:this.get(t);"from"in i||(i.from=a),o||(e=~e.indexOf("=")?a+parseFloat(e.replace("=","")):parseFloat(e));var h={target:this,startValue:i.from,endValue:e,byValue:i.by,easing:i.easing,duration:i.duration,abort:i.abort&&function(t,e,n){return i.abort.call(s,t,e,n)},onChange:function(e,o,a){r?s[r[0]][r[1]]=e:s.set(t,e),n||i.onChange&&i.onChange(e,o,a)},onComplete:function(t,e,r){n||(s.setCoords(),i.onComplete&&i.onComplete(t,e,r))}};return o?b.util.animateColor(h.startValue,h.endValue,h.duration,h):b.util.animate(h)}}),function(t){var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.util.object.clone,r={x1:1,x2:1,y1:1,y2:1};function s(t,e){var i=t.origin,n=t.axis1,r=t.axis2,s=t.dimension,o=e.nearest,a=e.center,h=e.farthest;return function(){switch(this.get(i)){case o:return Math.min(this.get(n),this.get(r));case a:return Math.min(this.get(n),this.get(r))+.5*this.get(s);case h:return Math.max(this.get(n),this.get(r))}}}e.Line?e.warn("fabric.Line is already defined"):(e.Line=e.util.createClass(e.Object,{type:"line",x1:0,y1:0,x2:0,y2:0,cacheProperties:e.Object.prototype.cacheProperties.concat("x1","x2","y1","y2"),initialize:function(t,e){t||(t=[0,0,0,0]),this.callSuper("initialize",e),this.set("x1",t[0]),this.set("y1",t[1]),this.set("x2",t[2]),this.set("y2",t[3]),this._setWidthHeight(e)},_setWidthHeight:function(t){t||(t={}),this.width=Math.abs(this.x2-this.x1),this.height=Math.abs(this.y2-this.y1),this.left="left"in t?t.left:this._getLeftToOriginX(),this.top="top"in t?t.top:this._getTopToOriginY()},_set:function(t,e){return this.callSuper("_set",t,e),void 0!==r[t]&&this._setWidthHeight(),this},_getLeftToOriginX:s({origin:"originX",axis1:"x1",axis2:"x2",dimension:"width"},{nearest:"left",center:"center",farthest:"right"}),_getTopToOriginY:s({origin:"originY",axis1:"y1",axis2:"y2",dimension:"height"},{nearest:"top",center:"center",farthest:"bottom"}),_render:function(t){t.beginPath();var e=this.calcLinePoints();t.moveTo(e.x1,e.y1),t.lineTo(e.x2,e.y2),t.lineWidth=this.strokeWidth;var i=t.strokeStyle;t.strokeStyle=this.stroke||t.fillStyle,this.stroke&&this._renderStroke(t),t.strokeStyle=i},_findCenterFromElement:function(){return{x:(this.x1+this.x2)/2,y:(this.y1+this.y2)/2}},toObject:function(t){return i(this.callSuper("toObject",t),this.calcLinePoints())},_getNonTransformedDimensions:function(){var t=this.callSuper("_getNonTransformedDimensions");return"butt"===this.strokeLineCap&&(0===this.width&&(t.y-=this.strokeWidth),0===this.height&&(t.x-=this.strokeWidth)),t},calcLinePoints:function(){var t=this.x1<=this.x2?-1:1,e=this.y1<=this.y2?-1:1,i=t*this.width*.5,n=e*this.height*.5;return{x1:i,x2:t*this.width*-.5,y1:n,y2:e*this.height*-.5}},_toSVG:function(){var t=this.calcLinePoints();return["\n']}}),e.Line.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("x1 y1 x2 y2".split(" ")),e.Line.fromElement=function(t,n,r){r=r||{};var s=e.parseAttributes(t,e.Line.ATTRIBUTE_NAMES),o=[s.x1||0,s.y1||0,s.x2||0,s.y2||0];n(new e.Line(o,i(s,r)))},e.Line.fromObject=function(t,i){var r=n(t,!0);r.points=[t.x1,t.y1,t.x2,t.y2],e.Object._fromObject("Line",r,function(t){delete t.points,i&&i(t)},"points")})}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.util.degreesToRadians;e.Circle?e.warn("fabric.Circle is already defined."):(e.Circle=e.util.createClass(e.Object,{type:"circle",radius:0,startAngle:0,endAngle:360,cacheProperties:e.Object.prototype.cacheProperties.concat("radius","startAngle","endAngle"),_set:function(t,e){return this.callSuper("_set",t,e),"radius"===t&&this.setRadius(e),this},toObject:function(t){return this.callSuper("toObject",["radius","startAngle","endAngle"].concat(t))},_toSVG:function(){var t,n=(this.endAngle-this.startAngle)%360;if(0===n)t=["\n'];else{var r=i(this.startAngle),s=i(this.endAngle),o=this.radius;t=['180?"1":"0")+" 1"," "+e.util.cos(s)*o+" "+e.util.sin(s)*o,'" ',"COMMON_PARTS"," />\n"]}return t},_render:function(t){t.beginPath(),t.arc(0,0,this.radius,i(this.startAngle),i(this.endAngle),!1),this._renderPaintInOrder(t)},getRadiusX:function(){return this.get("radius")*this.get("scaleX")},getRadiusY:function(){return this.get("radius")*this.get("scaleY")},setRadius:function(t){return this.radius=t,this.set("width",2*t).set("height",2*t)}}),e.Circle.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("cx cy r".split(" ")),e.Circle.fromElement=function(t,i){var n,r=e.parseAttributes(t,e.Circle.ATTRIBUTE_NAMES);if(!("radius"in(n=r)&&n.radius>=0))throw new Error("value of `r` attribute is required and can not be negative");r.left=(r.left||0)-r.radius,r.top=(r.top||0)-r.radius,i(new e.Circle(r))},e.Circle.fromObject=function(t,i){e.Object._fromObject("Circle",t,i)})}(e),function(t){var e=t.fabric||(t.fabric={});e.Triangle?e.warn("fabric.Triangle is already defined"):(e.Triangle=e.util.createClass(e.Object,{type:"triangle",width:100,height:100,_render:function(t){var e=this.width/2,i=this.height/2;t.beginPath(),t.moveTo(-e,i),t.lineTo(0,-i),t.lineTo(e,i),t.closePath(),this._renderPaintInOrder(t)},_toSVG:function(){var t=this.width/2,e=this.height/2;return["']}}),e.Triangle.fromObject=function(t,i){return e.Object._fromObject("Triangle",t,i)})}(e),function(t){var e=t.fabric||(t.fabric={}),i=2*Math.PI;e.Ellipse?e.warn("fabric.Ellipse is already defined."):(e.Ellipse=e.util.createClass(e.Object,{type:"ellipse",rx:0,ry:0,cacheProperties:e.Object.prototype.cacheProperties.concat("rx","ry"),initialize:function(t){this.callSuper("initialize",t),this.set("rx",t&&t.rx||0),this.set("ry",t&&t.ry||0)},_set:function(t,e){switch(this.callSuper("_set",t,e),t){case"rx":this.rx=e,this.set("width",2*e);break;case"ry":this.ry=e,this.set("height",2*e)}return this},getRx:function(){return this.get("rx")*this.get("scaleX")},getRy:function(){return this.get("ry")*this.get("scaleY")},toObject:function(t){return this.callSuper("toObject",["rx","ry"].concat(t))},_toSVG:function(){return["\n']},_render:function(t){t.beginPath(),t.save(),t.transform(1,0,0,this.ry/this.rx,0,0),t.arc(0,0,this.rx,0,i,!1),t.restore(),this._renderPaintInOrder(t)}}),e.Ellipse.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("cx cy rx ry".split(" ")),e.Ellipse.fromElement=function(t,i){var n=e.parseAttributes(t,e.Ellipse.ATTRIBUTE_NAMES);n.left=(n.left||0)-n.rx,n.top=(n.top||0)-n.ry,i(new e.Ellipse(n))},e.Ellipse.fromObject=function(t,i){e.Object._fromObject("Ellipse",t,i)})}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.util.object.extend;e.Rect?e.warn("fabric.Rect is already defined"):(e.Rect=e.util.createClass(e.Object,{stateProperties:e.Object.prototype.stateProperties.concat("rx","ry"),type:"rect",rx:0,ry:0,cacheProperties:e.Object.prototype.cacheProperties.concat("rx","ry"),initialize:function(t){this.callSuper("initialize",t),this._initRxRy()},_initRxRy:function(){this.rx&&!this.ry?this.ry=this.rx:this.ry&&!this.rx&&(this.rx=this.ry)},_render:function(t){var e=this.rx?Math.min(this.rx,this.width/2):0,i=this.ry?Math.min(this.ry,this.height/2):0,n=this.width,r=this.height,s=-this.width/2,o=-this.height/2,a=0!==e||0!==i,h=.4477152502;t.beginPath(),t.moveTo(s+e,o),t.lineTo(s+n-e,o),a&&t.bezierCurveTo(s+n-h*e,o,s+n,o+h*i,s+n,o+i),t.lineTo(s+n,o+r-i),a&&t.bezierCurveTo(s+n,o+r-h*i,s+n-h*e,o+r,s+n-e,o+r),t.lineTo(s+e,o+r),a&&t.bezierCurveTo(s+h*e,o+r,s,o+r-h*i,s,o+r-i),t.lineTo(s,o+i),a&&t.bezierCurveTo(s,o+h*i,s+h*e,o,s+e,o),t.closePath(),this._renderPaintInOrder(t)},toObject:function(t){return this.callSuper("toObject",["rx","ry"].concat(t))},_toSVG:function(){return["\n']}}),e.Rect.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("x y rx ry width height".split(" ")),e.Rect.fromElement=function(t,n,r){if(!t)return n(null);r=r||{};var s=e.parseAttributes(t,e.Rect.ATTRIBUTE_NAMES);s.left=s.left||0,s.top=s.top||0,s.height=s.height||0,s.width=s.width||0;var o=new e.Rect(i(r?e.util.object.clone(r):{},s));o.visible=o.visible&&o.width>0&&o.height>0,n(o)},e.Rect.fromObject=function(t,i){return e.Object._fromObject("Rect",t,i)})}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.util.array.min,r=e.util.array.max,s=e.util.toFixed,o=e.util.projectStrokeOnPoints;e.Polyline?e.warn("fabric.Polyline is already defined"):(e.Polyline=e.util.createClass(e.Object,{type:"polyline",points:null,exactBoundingBox:!1,cacheProperties:e.Object.prototype.cacheProperties.concat("points"),initialize:function(t,e){e=e||{},this.points=t||[],this.callSuper("initialize",e),this._setPositionDimensions(e)},_projectStrokeOnPoints:function(){return o(this.points,this,!0)},_setPositionDimensions:function(t){var e,i=this._calcDimensions(t),n=this.exactBoundingBox?this.strokeWidth:0;this.width=i.width-n,this.height=i.height-n,t.fromSVG||(e=this.translateToGivenOrigin({x:i.left-this.strokeWidth/2+n/2,y:i.top-this.strokeWidth/2+n/2},"left","top",this.originX,this.originY)),void 0===t.left&&(this.left=t.fromSVG?i.left:e.x),void 0===t.top&&(this.top=t.fromSVG?i.top:e.y),this.pathOffset={x:i.left+this.width/2+n/2,y:i.top+this.height/2+n/2}},_calcDimensions:function(){var t=this.exactBoundingBox?this._projectStrokeOnPoints():this.points,e=n(t,"x")||0,i=n(t,"y")||0;return{left:e,top:i,width:(r(t,"x")||0)-e,height:(r(t,"y")||0)-i}},toObject:function(t){return i(this.callSuper("toObject",t),{points:this.points.concat()})},_toSVG:function(){for(var t=[],i=this.pathOffset.x,n=this.pathOffset.y,r=e.Object.NUM_FRACTION_DIGITS,o=0,a=this.points.length;o\n']},commonRender:function(t){var e,i=this.points.length,n=this.pathOffset.x,r=this.pathOffset.y;if(!i||isNaN(this.points[i-1].y))return!1;t.beginPath(),t.moveTo(this.points[0].x-n,this.points[0].y-r);for(var s=0;s"},toObject:function(t){return r(this.callSuper("toObject",t),{path:this.path.map(function(t){return t.slice()})})},toDatalessObject:function(t){var e=this.toObject(["sourcePath"].concat(t));return e.sourcePath&&delete e.path,e},_toSVG:function(){return["\n"]},_getOffsetTransform:function(){var t=e.Object.NUM_FRACTION_DIGITS;return" translate("+o(-this.pathOffset.x,t)+", "+o(-this.pathOffset.y,t)+")"},toClipPathSVG:function(t){var e=this._getOffsetTransform();return"\t"+this._createBaseClipPathSVGMarkup(this._toSVG(),{reviver:t,additionalTransform:e})},toSVG:function(t){var e=this._getOffsetTransform();return this._createBaseSVGMarkup(this._toSVG(),{reviver:t,additionalTransform:e})},complexity:function(){return this.path.length},_calcDimensions:function(){for(var t,r,s=[],o=[],a=0,h=0,l=0,c=0,u=0,d=this.path.length;u"},addWithUpdate:function(t){var i=!!this.group;return this._restoreObjectsState(),e.util.resetObjectTransform(this),t&&(i&&e.util.removeTransformFromObject(t,this.group.calcTransformMatrix()),this._objects.push(t),t.group=this,t._set("canvas",this.canvas)),this._calcBounds(),this._updateObjectsCoords(),this.dirty=!0,i?this.group.addWithUpdate():this.setCoords(),this},removeWithUpdate:function(t){return this._restoreObjectsState(),e.util.resetObjectTransform(this),this.remove(t),this._calcBounds(),this._updateObjectsCoords(),this.setCoords(),this.dirty=!0,this},_onObjectAdded:function(t){this.dirty=!0,t.group=this,t._set("canvas",this.canvas)},_onObjectRemoved:function(t){this.dirty=!0,delete t.group},_set:function(t,i){var n=this._objects.length;if(this.useSetOnGroup)for(;n--;)this._objects[n].setOnGroup(t,i);if("canvas"===t)for(;n--;)this._objects[n]._set(t,i);e.Object.prototype._set.call(this,t,i)},toObject:function(t){var i=this.includeDefaultValues,n=this._objects.filter(function(t){return!t.excludeFromExport}).map(function(e){var n=e.includeDefaultValues;e.includeDefaultValues=i;var r=e.toObject(t);return e.includeDefaultValues=n,r}),r=e.Object.prototype.toObject.call(this,t);return r.objects=n,r},toDatalessObject:function(t){var i,n=this.sourcePath;if(n)i=n;else{var r=this.includeDefaultValues;i=this._objects.map(function(e){var i=e.includeDefaultValues;e.includeDefaultValues=r;var n=e.toDatalessObject(t);return e.includeDefaultValues=i,n})}var s=e.Object.prototype.toDatalessObject.call(this,t);return s.objects=i,s},render:function(t){this._transformDone=!0,this.callSuper("render",t),this._transformDone=!1},shouldCache:function(){var t=e.Object.prototype.shouldCache.call(this);if(t)for(var i=0,n=this._objects.length;i\n"],i=0,n=this._objects.length;i\n"),e},getSvgStyles:function(){var t=void 0!==this.opacity&&1!==this.opacity?"opacity: "+this.opacity+";":"",e=this.visible?"":" visibility: hidden;";return[t,this.getSvgFilter(),e].join("")},toClipPathSVG:function(t){for(var e=[],i=0,n=this._objects.length;i"},shouldCache:function(){return!1},isOnACache:function(){return!1},_renderControls:function(t,e,i){t.save(),t.globalAlpha=this.isMoving?this.borderOpacityWhenMoving:1,this.callSuper("_renderControls",t,e),void 0===(i=i||{}).hasControls&&(i.hasControls=!1),i.forActiveSelection=!0;for(var n=0,r=this._objects.length;n\n','\t\n',"\n"),o=' clip-path="url(#imageCrop_'+h+')" '}if(this.imageSmoothing||(a='" image-rendering="optimizeSpeed'),i.push("\t\n"),this.stroke||this.strokeDashArray){var l=this.fill;this.fill=null,t=["\t\n'],this.fill=l}return"fill"!==this.paintFirst?e.concat(t,i):e.concat(i,t)},getSrc:function(t){var e=t?this._element:this._originalElement;return e?e.toDataURL?e.toDataURL():this.srcFromAttribute?e.getAttribute("src"):e.src:this.src||""},setSrc:function(t,e,i){return b.util.loadImage(t,function(t,n){this.setElement(t,i),this._setWidthHeight(),e&&e(this,n)},this,i&&i.crossOrigin),this},toString:function(){return'#'},applyResizeFilters:function(){var t=this.resizeFilter,e=this.minimumScaleTrigger,i=this.getTotalObjectScaling(),n=i.scaleX,r=i.scaleY,s=this._filteredEl||this._originalElement;if(this.group&&this.set("dirty",!0),!t||n>e&&r>e)return this._element=s,this._filterScalingX=1,this._filterScalingY=1,this._lastScaleX=n,void(this._lastScaleY=r);b.filterBackend||(b.filterBackend=b.initFilterBackend());var o=b.util.createCanvasElement(),a=this._filteredEl?this.cacheKey+"_filtered":this.cacheKey,h=s.width,l=s.height;o.width=h,o.height=l,this._element=o,this._lastScaleX=t.scaleX=n,this._lastScaleY=t.scaleY=r,b.filterBackend.applyFilters([t],s,h,l,this._element,a),this._filterScalingX=o.width/this._originalElement.width,this._filterScalingY=o.height/this._originalElement.height},applyFilters:function(t){if(t=(t=t||this.filters||[]).filter(function(t){return t&&!t.isNeutralState()}),this.set("dirty",!0),this.removeTexture(this.cacheKey+"_filtered"),0===t.length)return this._element=this._originalElement,this._filteredEl=null,this._filterScalingX=1,this._filterScalingY=1,this;var e=this._originalElement,i=e.naturalWidth||e.width,n=e.naturalHeight||e.height;if(this._element===this._originalElement){var r=b.util.createCanvasElement();r.width=i,r.height=n,this._element=r,this._filteredEl=r}else this._element=this._filteredEl,this._filteredEl.getContext("2d").clearRect(0,0,i,n),this._lastScaleX=1,this._lastScaleY=1;return b.filterBackend||(b.filterBackend=b.initFilterBackend()),b.filterBackend.applyFilters(t,this._originalElement,i,n,this._element,this.cacheKey),this._originalElement.width===this._element.width&&this._originalElement.height===this._element.height||(this._filterScalingX=this._element.width/this._originalElement.width,this._filterScalingY=this._element.height/this._originalElement.height),this},_render:function(t){b.util.setImageSmoothing(t,this.imageSmoothing),!0!==this.isMoving&&this.resizeFilter&&this._needsResize()&&this.applyResizeFilters(),this._stroke(t),this._renderPaintInOrder(t)},drawCacheOnCanvas:function(t){b.util.setImageSmoothing(t,this.imageSmoothing),b.Object.prototype.drawCacheOnCanvas.call(this,t)},shouldCache:function(){return this.needsItsOwnCache()},_renderFill:function(t){var e=this._element;if(e){var i=this._filterScalingX,n=this._filterScalingY,r=this.width,s=this.height,o=Math.min,a=Math.max,h=a(this.cropX,0),l=a(this.cropY,0),c=e.naturalWidth||e.width,u=e.naturalHeight||e.height,d=h*i,f=l*n,g=o(r*i,c-d),m=o(s*n,u-f),p=-r/2,_=-s/2,v=o(r,c/i-h),y=o(s,u/n-l);e&&t.drawImage(e,d,f,g,m,p,_,v,y)}},_needsResize:function(){var t=this.getTotalObjectScaling();return t.scaleX!==this._lastScaleX||t.scaleY!==this._lastScaleY},_resetWidthHeight:function(){this.set(this.getOriginalSize())},_initElement:function(t,e){this.setElement(b.util.getById(t),e),b.util.addClass(this.getElement(),b.Image.CSS_CANVAS)},_initConfig:function(t){t||(t={}),this.setOptions(t),this._setWidthHeight(t)},_initFilters:function(t,e){t&&t.length?b.util.enlivenObjects(t,function(t){e&&e(t)},"fabric.Image.filters"):e&&e()},_setWidthHeight:function(t){t||(t={});var e=this.getElement();this.width=t.width||e.naturalWidth||e.width||0,this.height=t.height||e.naturalHeight||e.height||0},parsePreserveAspectRatioAttribute:function(){var t,e=b.util.parsePreserveAspectRatioAttribute(this.preserveAspectRatio||""),i=this._element.width,n=this._element.height,r=1,s=1,o=0,a=0,h=0,l=0,c=this.width,u=this.height,d={width:c,height:u};return!e||"none"===e.alignX&&"none"===e.alignY?(r=c/i,s=u/n):("meet"===e.meetOrSlice&&(t=(c-i*(r=s=b.util.findScaleToFit(this._element,d)))/2,"Min"===e.alignX&&(o=-t),"Max"===e.alignX&&(o=t),t=(u-n*s)/2,"Min"===e.alignY&&(a=-t),"Max"===e.alignY&&(a=t)),"slice"===e.meetOrSlice&&(t=i-c/(r=s=b.util.findScaleToCover(this._element,d)),"Mid"===e.alignX&&(h=t/2),"Max"===e.alignX&&(h=t),t=n-u/s,"Mid"===e.alignY&&(l=t/2),"Max"===e.alignY&&(l=t),i=c/r,n=u/s)),{width:i,height:n,scaleX:r,scaleY:s,offsetLeft:o,offsetTop:a,cropX:h,cropY:l}}}),b.Image.CSS_CANVAS="canvas-img",b.Image.prototype.getSvgSrc=b.Image.prototype.getSrc,b.Image.fromObject=function(t,e){var i=b.util.object.clone(t);b.util.loadImage(i.src,function(t,n){n?e&&e(null,!0):b.Image.prototype._initFilters.call(i,i.filters,function(n){i.filters=n||[],b.Image.prototype._initFilters.call(i,[i.resizeFilter],function(n){i.resizeFilter=n[0],b.util.enlivenObjectEnlivables(i,i,function(){var n=new b.Image(t,i);e(n,!1)})})})},null,i.crossOrigin)},b.Image.fromURL=function(t,e,i){b.util.loadImage(t,function(t,n){e&&e(new b.Image(t,i),n)},null,i&&i.crossOrigin)},b.Image.ATTRIBUTE_NAMES=b.SHARED_ATTRIBUTES.concat("x y width height preserveAspectRatio xlink:href crossOrigin image-rendering".split(" ")),b.Image.fromElement=function(t,i,n){var r=b.parseAttributes(t,b.Image.ATTRIBUTE_NAMES);b.Image.fromURL(r["xlink:href"],i,e(n?b.util.object.clone(n):{},r))})}(e),b.util.object.extend(b.Object.prototype,{_getAngleValueForStraighten:function(){var t=this.angle%360;return t>0?90*Math.round((t-1)/90):90*Math.round(t/90)},straighten:function(){return this.rotate(this._getAngleValueForStraighten())},fxStraighten:function(t){var e=function(){},i=(t=t||{}).onComplete||e,n=t.onChange||e,r=this;return b.util.animate({target:this,startValue:this.get("angle"),endValue:this._getAngleValueForStraighten(),duration:this.FX_DURATION,onChange:function(t){r.rotate(t),n()},onComplete:function(){r.setCoords(),i()}})}}),b.util.object.extend(b.StaticCanvas.prototype,{straightenObject:function(t){return t.straighten(),this.requestRenderAll(),this},fxStraightenObject:function(t){return t.fxStraighten({onChange:this.requestRenderAllBound})}}),function(){function t(t,e){var i="precision "+e+" float;\nvoid main(){}",n=t.createShader(t.FRAGMENT_SHADER);return t.shaderSource(n,i),t.compileShader(n),!!t.getShaderParameter(n,t.COMPILE_STATUS)}function e(t){t&&t.tileSize&&(this.tileSize=t.tileSize),this.setupGLContext(this.tileSize,this.tileSize),this.captureGPUInfo()}b.isWebglSupported=function(e){if(b.isLikelyNode)return!1;e=e||b.WebglFilterBackend.prototype.tileSize;var i=document.createElement("canvas"),n=i.getContext("webgl")||i.getContext("experimental-webgl"),r=!1;if(n){b.maxTextureSize=n.getParameter(n.MAX_TEXTURE_SIZE),r=b.maxTextureSize>=e;for(var s=["highp","mediump","lowp"],o=0;o<3;o++)if(t(n,s[o])){b.webGlPrecision=s[o];break}}return this.isSupported=r,r},b.WebglFilterBackend=e,e.prototype={tileSize:2048,resources:{},setupGLContext:function(t,e){this.dispose(),this.createWebGLCanvas(t,e),this.aPosition=new Float32Array([0,0,0,1,1,0,1,1]),this.chooseFastestCopyGLTo2DMethod(t,e)},chooseFastestCopyGLTo2DMethod:function(t,e){var i,n=void 0!==window.performance;try{new ImageData(1,1),i=!0}catch(t){i=!1}var r="undefined"!=typeof ArrayBuffer,s="undefined"!=typeof Uint8ClampedArray;if(n&&i&&r&&s){var o=b.util.createCanvasElement(),a=new ArrayBuffer(t*e*4);if(b.forceGLPutImageData)return this.imageBuffer=a,void(this.copyGLTo2D=x);var h,l,c={imageBuffer:a,destinationWidth:t,destinationHeight:e,targetCanvas:o};o.width=t,o.height=e,h=window.performance.now(),I.call(c,this.gl,c),l=window.performance.now()-h,h=window.performance.now(),x.call(c,this.gl,c),l>window.performance.now()-h?(this.imageBuffer=a,this.copyGLTo2D=x):this.copyGLTo2D=I}},createWebGLCanvas:function(t,e){var i=b.util.createCanvasElement();i.width=t,i.height=e;var n={alpha:!0,premultipliedAlpha:!1,depth:!1,stencil:!1,antialias:!1},r=i.getContext("webgl",n);r||(r=i.getContext("experimental-webgl",n)),r&&(r.clearColor(0,0,0,0),this.canvas=i,this.gl=r)},applyFilters:function(t,e,i,n,r,s){var o,a=this.gl;s&&(o=this.getCachedTexture(s,e));var h={originalWidth:e.width||e.originalWidth,originalHeight:e.height||e.originalHeight,sourceWidth:i,sourceHeight:n,destinationWidth:i,destinationHeight:n,context:a,sourceTexture:this.createTexture(a,i,n,!o&&e),targetTexture:this.createTexture(a,i,n),originalTexture:o||this.createTexture(a,i,n,!o&&e),passes:t.length,webgl:!0,aPosition:this.aPosition,programCache:this.programCache,pass:0,filterBackend:this,targetCanvas:r},l=a.createFramebuffer();return a.bindFramebuffer(a.FRAMEBUFFER,l),t.forEach(function(t){t&&t.applyTo(h)}),function(t){var e=t.targetCanvas,i=e.width,n=e.height,r=t.destinationWidth,s=t.destinationHeight;i===r&&n===s||(e.width=r,e.height=s)}(h),this.copyGLTo2D(a,h),a.bindTexture(a.TEXTURE_2D,null),a.deleteTexture(h.sourceTexture),a.deleteTexture(h.targetTexture),a.deleteFramebuffer(l),r.getContext("2d").setTransform(1,0,0,1,0,0),h},dispose:function(){this.canvas&&(this.canvas=null,this.gl=null),this.clearWebGLCaches()},clearWebGLCaches:function(){this.programCache={},this.textureCache={}},createTexture:function(t,e,i,n){var r=t.createTexture();return t.bindTexture(t.TEXTURE_2D,r),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),n?t.texImage2D(t.TEXTURE_2D,0,t.RGBA,t.RGBA,t.UNSIGNED_BYTE,n):t.texImage2D(t.TEXTURE_2D,0,t.RGBA,e,i,0,t.RGBA,t.UNSIGNED_BYTE,null),r},getCachedTexture:function(t,e){if(this.textureCache[t])return this.textureCache[t];var i=this.createTexture(this.gl,e.width,e.height,e);return this.textureCache[t]=i,i},evictCachesForKey:function(t){this.textureCache[t]&&(this.gl.deleteTexture(this.textureCache[t]),delete this.textureCache[t])},copyGLTo2D:I,captureGPUInfo:function(){if(this.gpuInfo)return this.gpuInfo;var t=this.gl,e={renderer:"",vendor:""};if(!t)return e;var i=t.getExtension("WEBGL_debug_renderer_info");if(i){var n=t.getParameter(i.UNMASKED_RENDERER_WEBGL),r=t.getParameter(i.UNMASKED_VENDOR_WEBGL);n&&(e.renderer=n.toLowerCase()),r&&(e.vendor=r.toLowerCase())}return this.gpuInfo=e,e}}}(),function(){var t=function(){};function e(){}b.Canvas2dFilterBackend=e,e.prototype={evictCachesForKey:t,dispose:t,clearWebGLCaches:t,resources:{},applyFilters:function(t,e,i,n,r){var s=r.getContext("2d");s.drawImage(e,0,0,i,n);var o={sourceWidth:i,sourceHeight:n,imageData:s.getImageData(0,0,i,n),originalEl:e,originalImageData:s.getImageData(0,0,i,n),canvasEl:r,ctx:s,filterBackend:this};return t.forEach(function(t){t.applyTo(o)}),o.imageData.width===i&&o.imageData.height===n||(r.width=o.imageData.width,r.height=o.imageData.height),s.putImageData(o.imageData,0,0),o}}}(),b.Image=b.Image||{},b.Image.filters=b.Image.filters||{},b.Image.filters.BaseFilter=b.util.createClass({type:"BaseFilter",vertexSource:"attribute vec2 aPosition;\nvarying vec2 vTexCoord;\nvoid main() {\nvTexCoord = aPosition;\ngl_Position = vec4(aPosition * 2.0 - 1.0, 0.0, 1.0);\n}",fragmentSource:"precision highp float;\nvarying vec2 vTexCoord;\nuniform sampler2D uTexture;\nvoid main() {\ngl_FragColor = texture2D(uTexture, vTexCoord);\n}",initialize:function(t){t&&this.setOptions(t)},setOptions:function(t){for(var e in t)this[e]=t[e]},createProgram:function(t,e,i){e=e||this.fragmentSource,i=i||this.vertexSource,"highp"!==b.webGlPrecision&&(e=e.replace(/precision highp float/g,"precision "+b.webGlPrecision+" float"));var n=t.createShader(t.VERTEX_SHADER);if(t.shaderSource(n,i),t.compileShader(n),!t.getShaderParameter(n,t.COMPILE_STATUS))throw new Error("Vertex shader compile error for "+this.type+": "+t.getShaderInfoLog(n));var r=t.createShader(t.FRAGMENT_SHADER);if(t.shaderSource(r,e),t.compileShader(r),!t.getShaderParameter(r,t.COMPILE_STATUS))throw new Error("Fragment shader compile error for "+this.type+": "+t.getShaderInfoLog(r));var s=t.createProgram();if(t.attachShader(s,n),t.attachShader(s,r),t.linkProgram(s),!t.getProgramParameter(s,t.LINK_STATUS))throw new Error('Shader link error for "${this.type}" '+t.getProgramInfoLog(s));var o=this.getAttributeLocations(t,s),a=this.getUniformLocations(t,s)||{};return a.uStepW=t.getUniformLocation(s,"uStepW"),a.uStepH=t.getUniformLocation(s,"uStepH"),{program:s,attributeLocations:o,uniformLocations:a}},getAttributeLocations:function(t,e){return{aPosition:t.getAttribLocation(e,"aPosition")}},getUniformLocations:function(){return{}},sendAttributeData:function(t,e,i){var n=e.aPosition,r=t.createBuffer();t.bindBuffer(t.ARRAY_BUFFER,r),t.enableVertexAttribArray(n),t.vertexAttribPointer(n,2,t.FLOAT,!1,0,0),t.bufferData(t.ARRAY_BUFFER,i,t.STATIC_DRAW)},_setupFrameBuffer:function(t){var e,i,n=t.context;t.passes>1?(e=t.destinationWidth,i=t.destinationHeight,t.sourceWidth===e&&t.sourceHeight===i||(n.deleteTexture(t.targetTexture),t.targetTexture=t.filterBackend.createTexture(n,e,i)),n.framebufferTexture2D(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0,n.TEXTURE_2D,t.targetTexture,0)):(n.bindFramebuffer(n.FRAMEBUFFER,null),n.finish())},_swapTextures:function(t){t.passes--,t.pass++;var e=t.targetTexture;t.targetTexture=t.sourceTexture,t.sourceTexture=e},isNeutralState:function(){var t=this.mainParameter,e=b.Image.filters[this.type].prototype;if(t){if(Array.isArray(e[t])){for(var i=e[t].length;i--;)if(this[t][i]!==e[t][i])return!1;return!0}return e[t]===this[t]}return!1},applyTo:function(t){t.webgl?(this._setupFrameBuffer(t),this.applyToWebGL(t),this._swapTextures(t)):this.applyTo2d(t)},retrieveShader:function(t){return t.programCache.hasOwnProperty(this.type)||(t.programCache[this.type]=this.createProgram(t.context)),t.programCache[this.type]},applyToWebGL:function(t){var e=t.context,i=this.retrieveShader(t);0===t.pass&&t.originalTexture?e.bindTexture(e.TEXTURE_2D,t.originalTexture):e.bindTexture(e.TEXTURE_2D,t.sourceTexture),e.useProgram(i.program),this.sendAttributeData(e,i.attributeLocations,t.aPosition),e.uniform1f(i.uniformLocations.uStepW,1/t.sourceWidth),e.uniform1f(i.uniformLocations.uStepH,1/t.sourceHeight),this.sendUniformData(e,i.uniformLocations),e.viewport(0,0,t.destinationWidth,t.destinationHeight),e.drawArrays(e.TRIANGLE_STRIP,0,4)},bindAdditionalTexture:function(t,e,i){t.activeTexture(i),t.bindTexture(t.TEXTURE_2D,e),t.activeTexture(t.TEXTURE0)},unbindAdditionalTexture:function(t,e){t.activeTexture(e),t.bindTexture(t.TEXTURE_2D,null),t.activeTexture(t.TEXTURE0)},getMainParameter:function(){return this[this.mainParameter]},setMainParameter:function(t){this[this.mainParameter]=t},sendUniformData:function(){},createHelpLayer:function(t){if(!t.helpLayer){var e=document.createElement("canvas");e.width=t.sourceWidth,e.height=t.sourceHeight,t.helpLayer=e}},toObject:function(){var t={type:this.type},e=this.mainParameter;return e&&(t[e]=this[e]),t},toJSON:function(){return this.toObject()}}),b.Image.filters.BaseFilter.fromObject=function(t,e){var i=new b.Image.filters[t.type](t);return e&&e(i),i},function(t){var e=t.fabric||(t.fabric={}),i=e.Image.filters,n=e.util.createClass;i.ColorMatrix=n(i.BaseFilter,{type:"ColorMatrix",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nvarying vec2 vTexCoord;\nuniform mat4 uColorMatrix;\nuniform vec4 uConstants;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\ncolor *= uColorMatrix;\ncolor += uConstants;\ngl_FragColor = color;\n}",matrix:[1,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,1,0],mainParameter:"matrix",colorsOnly:!0,initialize:function(t){this.callSuper("initialize",t),this.matrix=this.matrix.slice(0)},applyTo2d:function(t){var e,i,n,r,s,o=t.imageData.data,a=o.length,h=this.matrix,l=this.colorsOnly;for(s=0;s=w||o<0||o>=y||(h=4*(a*y+o),l=p[f*_+d],e+=m[h]*l,i+=m[h+1]*l,n+=m[h+2]*l,S||(r+=m[h+3]*l));C[s]=e,C[s+1]=i,C[s+2]=n,C[s+3]=S?m[s+3]:r}t.imageData=E},getUniformLocations:function(t,e){return{uMatrix:t.getUniformLocation(e,"uMatrix"),uOpaque:t.getUniformLocation(e,"uOpaque"),uHalfSize:t.getUniformLocation(e,"uHalfSize"),uSize:t.getUniformLocation(e,"uSize")}},sendUniformData:function(t,e){t.uniform1fv(e.uMatrix,this.matrix)},toObject:function(){return i(this.callSuper("toObject"),{opaque:this.opaque,matrix:this.matrix})}}),e.Image.filters.Convolute.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.Image.filters,n=e.util.createClass;i.Grayscale=n(i.BaseFilter,{type:"Grayscale",fragmentSource:{average:"precision highp float;\nuniform sampler2D uTexture;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\nfloat average = (color.r + color.b + color.g) / 3.0;\ngl_FragColor = vec4(average, average, average, color.a);\n}",lightness:"precision highp float;\nuniform sampler2D uTexture;\nuniform int uMode;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 col = texture2D(uTexture, vTexCoord);\nfloat average = (max(max(col.r, col.g),col.b) + min(min(col.r, col.g),col.b)) / 2.0;\ngl_FragColor = vec4(average, average, average, col.a);\n}",luminosity:"precision highp float;\nuniform sampler2D uTexture;\nuniform int uMode;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 col = texture2D(uTexture, vTexCoord);\nfloat average = 0.21 * col.r + 0.72 * col.g + 0.07 * col.b;\ngl_FragColor = vec4(average, average, average, col.a);\n}"},mode:"average",mainParameter:"mode",applyTo2d:function(t){var e,i,n=t.imageData.data,r=n.length,s=this.mode;for(e=0;el[0]&&r>l[1]&&s>l[2]&&n 0.0) {\n"+this.fragmentSource[t]+"}\n}"},retrieveShader:function(t){var e,i=this.type+"_"+this.mode;return t.programCache.hasOwnProperty(i)||(e=this.buildSource(this.mode),t.programCache[i]=this.createProgram(t.context,e)),t.programCache[i]},applyTo2d:function(t){var i,n,r,s,o,a,h,l=t.imageData.data,c=l.length,u=1-this.alpha;i=(h=new e.Color(this.color).getSource())[0]*this.alpha,n=h[1]*this.alpha,r=h[2]*this.alpha;for(var d=0;d=t||e<=-t)return 0;if(e<1.1920929e-7&&e>-1.1920929e-7)return 1;var i=(e*=Math.PI)/t;return a(e)/e*a(i)/i}},applyTo2d:function(t){var e=t.imageData,i=this.scaleX,n=this.scaleY;this.rcpScaleX=1/i,this.rcpScaleY=1/n;var r,s=e.width,a=e.height,h=o(s*i),l=o(a*n);"sliceHack"===this.resizeType?r=this.sliceByTwo(t,s,a,h,l):"hermite"===this.resizeType?r=this.hermiteFastResize(t,s,a,h,l):"bilinear"===this.resizeType?r=this.bilinearFiltering(t,s,a,h,l):"lanczos"===this.resizeType&&(r=this.lanczosResize(t,s,a,h,l)),t.imageData=r},sliceByTwo:function(t,i,r,s,o){var a,h,l=t.imageData,c=.5,u=!1,d=!1,f=i*c,g=r*c,m=e.filterBackend.resources,p=0,_=0,v=i,y=0;for(m.sliceByTwo||(m.sliceByTwo=document.createElement("canvas")),((a=m.sliceByTwo).width<1.5*i||a.height=e)){L=n(1e3*s(b-E.x)),w[L]||(w[L]={});for(var F=C.y-y;F<=C.y+y;F++)F<0||F>=o||(M=n(1e3*s(F-E.y)),w[L][M]||(w[L][M]=f(r(i(L*p,2)+i(M*_,2))/1e3)),(T=w[L][M])>0&&(x+=T,O+=T*c[I=4*(F*e+b)],R+=T*c[I+1],A+=T*c[I+2],D+=T*c[I+3]))}d[I=4*(S*a+h)]=O/x,d[I+1]=R/x,d[I+2]=A/x,d[I+3]=D/x}return++h1&&M<-1||(y=2*M*M*M-3*M*M+1)>0&&(T+=y*f[3+(L=4*(D+x*e))],E+=y,f[L+3]<255&&(y=y*f[L+3]/250),C+=y*f[L],S+=y*f[L+1],b+=y*f[L+2],w+=y)}m[v]=C/w,m[v+1]=S/w,m[v+2]=b/w,m[v+3]=T/E}return g},toObject:function(){return{type:this.type,scaleX:this.scaleX,scaleY:this.scaleY,resizeType:this.resizeType,lanczosLobes:this.lanczosLobes}}}),e.Image.filters.Resize.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.Image.filters,n=e.util.createClass;i.Contrast=n(i.BaseFilter,{type:"Contrast",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nuniform float uContrast;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\nfloat contrastF = 1.015 * (uContrast + 1.0) / (1.0 * (1.015 - uContrast));\ncolor.rgb = contrastF * (color.rgb - 0.5) + 0.5;\ngl_FragColor = color;\n}",contrast:0,mainParameter:"contrast",applyTo2d:function(t){if(0!==this.contrast){var e,i=t.imageData.data,n=i.length,r=Math.floor(255*this.contrast),s=259*(r+255)/(255*(259-r));for(e=0;e1&&(e=1/this.aspectRatio):this.aspectRatio<1&&(e=this.aspectRatio),t=e*this.blur*.12,this.horizontal?i[0]=t:i[1]=t,i}}),i.Blur.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.Image.filters,n=e.util.createClass;i.Gamma=n(i.BaseFilter,{type:"Gamma",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nuniform vec3 uGamma;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\nvec3 correction = (1.0 / uGamma);\ncolor.r = pow(color.r, correction.r);\ncolor.g = pow(color.g, correction.g);\ncolor.b = pow(color.b, correction.b);\ngl_FragColor = color;\ngl_FragColor.rgb *= color.a;\n}",gamma:[1,1,1],mainParameter:"gamma",initialize:function(t){this.gamma=[1,1,1],i.BaseFilter.prototype.initialize.call(this,t)},applyTo2d:function(t){var e,i=t.imageData.data,n=this.gamma,r=i.length,s=1/n[0],o=1/n[1],a=1/n[2];for(this.rVals||(this.rVals=new Uint8Array(256),this.gVals=new Uint8Array(256),this.bVals=new Uint8Array(256)),e=0,r=256;e'},_getCacheCanvasDimensions:function(){var t=this.callSuper("_getCacheCanvasDimensions"),e=this.fontSize;return t.width+=e*t.zoomX,t.height+=e*t.zoomY,t},_render:function(t){var e=this.path;e&&!e.isNotVisible()&&e._render(t),this._setTextStyles(t),this._renderTextLinesBackground(t),this._renderTextDecoration(t,"underline"),this._renderText(t),this._renderTextDecoration(t,"overline"),this._renderTextDecoration(t,"linethrough")},_renderText:function(t){"stroke"===this.paintFirst?(this._renderTextStroke(t),this._renderTextFill(t)):(this._renderTextFill(t),this._renderTextStroke(t))},_setTextStyles:function(t,e,i){if(t.textBaseline="alphabetical",this.path)switch(this.pathAlign){case"center":t.textBaseline="middle";break;case"ascender":t.textBaseline="top";break;case"descender":t.textBaseline="bottom"}t.font=this._getFontDeclaration(e,i)},calcTextWidth:function(){for(var t=this.getLineWidth(0),e=1,i=this._textLines.length;et&&(t=n)}return t},_renderTextLine:function(t,e,i,n,r,s){this._renderChars(t,e,i,n,r,s)},_renderTextLinesBackground:function(t){if(this.textBackgroundColor||this.styleHas("textBackgroundColor")){for(var e,i,n,r,s,o,a,h=t.fillStyle,l=this._getLeftOffset(),c=this._getTopOffset(),u=0,d=0,f=this.path,g=0,m=this._textLines.length;g=0:ia?u%=a:u<0&&(u+=a),this._setGraphemeOnPath(u,s,o),u+=s.kernedWidth}return{width:h,numOfSpaces:0}},_setGraphemeOnPath:function(t,i,n){var r=t+i.kernedWidth/2,s=this.path,o=e.util.getPointOnPath(s.path,r,s.segmentsInfo);i.renderLeft=o.x-n.x,i.renderTop=o.y-n.y,i.angle=o.angle+("right"===this.pathSide?Math.PI:0)},_getGraphemeBox:function(t,e,i,n,r){var s,o=this.getCompleteStyleDeclaration(e,i),a=n?this.getCompleteStyleDeclaration(e,i-1):{},h=this._measureChar(t,o,n,a),l=h.kernedWidth,c=h.width;0!==this.charSpacing&&(c+=s=this._getWidthOfCharSpacing(),l+=s);var u={width:c,left:0,height:o.fontSize,kernedWidth:l,deltaY:o.deltaY};if(i>0&&!r){var d=this.__charBounds[e][i-1];u.left=d.left+d.width+h.kernedWidth-h.width}return u},getHeightOfLine:function(t){if(this.__lineHeights[t])return this.__lineHeights[t];for(var e=this._textLines[t],i=this.getHeightOfChar(t,0),n=1,r=e.length;n0){var x=v+s+u;"rtl"===this.direction&&(x=this.width-x-d),l&&_&&(t.fillStyle=_,t.fillRect(x,c+C*n+o,d,this.fontSize/15)),u=f.left,d=f.width,l=g,_=p,n=r,o=a}else d+=f.kernedWidth;x=v+s+u,"rtl"===this.direction&&(x=this.width-x-d),t.fillStyle=p,g&&p&&t.fillRect(x,c+C*n+o,d-E,this.fontSize/15),y+=i}else y+=i;this._removeShadow(t)}},_getFontDeclaration:function(t,i){var n=t||this,r=this.fontFamily,s=e.Text.genericFonts.indexOf(r.toLowerCase())>-1,o=void 0===r||r.indexOf("'")>-1||r.indexOf(",")>-1||r.indexOf('"')>-1||s?n.fontFamily:'"'+n.fontFamily+'"';return[e.isLikelyNode?n.fontWeight:n.fontStyle,e.isLikelyNode?n.fontStyle:n.fontWeight,i?this.CACHE_FONT_SIZE+"px":n.fontSize+"px",o].join(" ")},render:function(t){this.visible&&(this.canvas&&this.canvas.skipOffscreen&&!this.group&&!this.isOnScreen()||(this._shouldClearDimensionCache()&&this.initDimensions(),this.callSuper("render",t)))},_splitTextIntoLines:function(t){for(var i=t.split(this._reNewline),n=new Array(i.length),r=["\n"],s=[],o=0;o-1&&(t.underline=!0),t.textDecoration.indexOf("line-through")>-1&&(t.linethrough=!0),t.textDecoration.indexOf("overline")>-1&&(t.overline=!0),delete t.textDecoration)}b.IText=b.util.createClass(b.Text,b.Observable,{type:"i-text",selectionStart:0,selectionEnd:0,selectionColor:"rgba(17,119,255,0.3)",isEditing:!1,editable:!0,editingBorderColor:"rgba(102,153,255,0.25)",cursorWidth:2,cursorColor:"",cursorDelay:1e3,cursorDuration:600,caching:!0,hiddenTextareaContainer:null,_reSpace:/\s|\n/,_currentCursorOpacity:0,_selectionDirection:null,_abortCursorAnimation:!1,__widthOfSpace:[],inCompositionMode:!1,initialize:function(t,e){this.callSuper("initialize",t,e),this.initBehavior()},setSelectionStart:function(t){t=Math.max(t,0),this._updateAndFire("selectionStart",t)},setSelectionEnd:function(t){t=Math.min(t,this.text.length),this._updateAndFire("selectionEnd",t)},_updateAndFire:function(t,e){this[t]!==e&&(this._fireSelectionChanged(),this[t]=e),this._updateTextarea()},_fireSelectionChanged:function(){this.fire("selection:changed"),this.canvas&&this.canvas.fire("text:selection:changed",{target:this})},initDimensions:function(){this.isEditing&&this.initDelayedCursor(),this.clearContextTop(),this.callSuper("initDimensions")},render:function(t){this.clearContextTop(),this.callSuper("render",t),this.cursorOffsetCache={},this.renderCursorOrSelection()},_render:function(t){this.callSuper("_render",t)},clearContextTop:function(t){if(this.isEditing&&this.canvas&&this.canvas.contextTop){var e=this.canvas.contextTop,i=this.canvas.viewportTransform;e.save(),e.transform(i[0],i[1],i[2],i[3],i[4],i[5]),this.transform(e),this._clearTextArea(e),t||e.restore()}},renderCursorOrSelection:function(){if(this.isEditing&&this.canvas&&this.canvas.contextTop){var t=this._getCursorBoundaries(),e=this.canvas.contextTop;this.clearContextTop(!0),this.selectionStart===this.selectionEnd?this.renderCursor(t,e):this.renderSelection(t,e),e.restore()}},_clearTextArea:function(t){var e=this.width+4,i=this.height+4;t.clearRect(-e/2,-i/2,e,i)},_getCursorBoundaries:function(t){void 0===t&&(t=this.selectionStart);var e=this._getLeftOffset(),i=this._getTopOffset(),n=this._getCursorBoundariesOffsets(t);return{left:e,top:i,leftOffset:n.left,topOffset:n.top}},_getCursorBoundariesOffsets:function(t){if(this.cursorOffsetCache&&"top"in this.cursorOffsetCache)return this.cursorOffsetCache;var e,i,n,r,s=0,o=0,a=this.get2DCursorLocation(t);n=a.charIndex,i=a.lineIndex;for(var h=0;h0?o:0)},"rtl"===this.direction&&(r.left*=-1),this.cursorOffsetCache=r,this.cursorOffsetCache},renderCursor:function(t,e){var i=this.get2DCursorLocation(),n=i.lineIndex,r=i.charIndex>0?i.charIndex-1:0,s=this.getValueOfPropertyAt(n,r,"fontSize"),o=this.scaleX*this.canvas.getZoom(),a=this.cursorWidth/o,h=t.topOffset,l=this.getValueOfPropertyAt(n,r,"deltaY");h+=(1-this._fontSizeFraction)*this.getHeightOfLine(n)/this.lineHeight-s*(1-this._fontSizeFraction),this.inCompositionMode&&this.renderSelection(t,e),e.fillStyle=this.cursorColor||this.getValueOfPropertyAt(n,r,"fill"),e.globalAlpha=this.__isMousedown?1:this._currentCursorOpacity,e.fillRect(t.left+t.leftOffset-a/2,h+t.top+l,a,s)},renderSelection:function(t,e){for(var i=this.inCompositionMode?this.hiddenTextarea.selectionStart:this.selectionStart,n=this.inCompositionMode?this.hiddenTextarea.selectionEnd:this.selectionEnd,r=-1!==this.textAlign.indexOf("justify"),s=this.get2DCursorLocation(i),o=this.get2DCursorLocation(n),a=s.lineIndex,h=o.lineIndex,l=s.charIndex<0?0:s.charIndex,c=o.charIndex<0?0:o.charIndex,u=a;u<=h;u++){var d,f=this._getLineLeftOffset(u)||0,g=this.getHeightOfLine(u),m=0,p=0;if(u===a&&(m=this.__charBounds[a][l].left),u>=a&&u1)&&(g/=this.lineHeight);var v=t.left+f+m,y=p-m,w=g,E=0;this.inCompositionMode?(e.fillStyle=this.compositionColor||"black",w=1,E=g):e.fillStyle=this.selectionColor,"rtl"===this.direction&&(v=this.width-v-y),e.fillRect(v,t.top+t.topOffset+E,y,w),t.topOffset+=d}},getCurrentCharFontSize:function(){var t=this._getCurrentCharIndex();return this.getValueOfPropertyAt(t.l,t.c,"fontSize")},getCurrentCharColor:function(){var t=this._getCurrentCharIndex();return this.getValueOfPropertyAt(t.l,t.c,"fill")},_getCurrentCharIndex:function(){var t=this.get2DCursorLocation(this.selectionStart,!0),e=t.charIndex>0?t.charIndex-1:0;return{l:t.lineIndex,c:e}}}),b.IText.fromObject=function(e,i){if(t(e),e.styles)for(var n in e.styles)for(var r in e.styles[n])t(e.styles[n][r]);b.Object._fromObject("IText",e,i,"text")}}(),S=b.util.object.clone,b.util.object.extend(b.IText.prototype,{initBehavior:function(){this.initAddedHandler(),this.initRemovedHandler(),this.initCursorSelectionHandlers(),this.initDoubleClickSimulation(),this.mouseMoveHandler=this.mouseMoveHandler.bind(this)},onDeselect:function(){this.isEditing&&this.exitEditing(),this.selected=!1},initAddedHandler:function(){var t=this;this.on("added",function(){var e=t.canvas;e&&(e._hasITextHandlers||(e._hasITextHandlers=!0,t._initCanvasHandlers(e)),e._iTextInstances=e._iTextInstances||[],e._iTextInstances.push(t))})},initRemovedHandler:function(){var t=this;this.on("removed",function(){var e=t.canvas;e&&(e._iTextInstances=e._iTextInstances||[],b.util.removeFromArray(e._iTextInstances,t),0===e._iTextInstances.length&&(e._hasITextHandlers=!1,t._removeCanvasHandlers(e)))})},_initCanvasHandlers:function(t){t._mouseUpITextHandler=function(){t._iTextInstances&&t._iTextInstances.forEach(function(t){t.__isMousedown=!1})},t.on("mouse:up",t._mouseUpITextHandler)},_removeCanvasHandlers:function(t){t.off("mouse:up",t._mouseUpITextHandler)},_tick:function(){this._currentTickState=this._animateCursor(this,1,this.cursorDuration,"_onTickComplete")},_animateCursor:function(t,e,i,n){var r;return r={isAborted:!1,abort:function(){this.isAborted=!0}},t.animate("_currentCursorOpacity",e,{duration:i,onComplete:function(){r.isAborted||t[n]()},onChange:function(){t.canvas&&t.selectionStart===t.selectionEnd&&t.renderCursorOrSelection()},abort:function(){return r.isAborted}}),r},_onTickComplete:function(){var t=this;this._cursorTimeout1&&clearTimeout(this._cursorTimeout1),this._cursorTimeout1=setTimeout(function(){t._currentTickCompleteState=t._animateCursor(t,0,this.cursorDuration/2,"_tick")},100)},initDelayedCursor:function(t){var e=this,i=t?0:this.cursorDelay;this.abortCursorAnimation(),this._currentCursorOpacity=1,this._cursorTimeout2=setTimeout(function(){e._tick()},i)},abortCursorAnimation:function(){var t=this._currentTickState||this._currentTickCompleteState,e=this.canvas;this._currentTickState&&this._currentTickState.abort(),this._currentTickCompleteState&&this._currentTickCompleteState.abort(),clearTimeout(this._cursorTimeout1),clearTimeout(this._cursorTimeout2),this._currentCursorOpacity=0,t&&e&&e.clearContext(e.contextTop||e.contextContainer)},selectAll:function(){return this.selectionStart=0,this.selectionEnd=this._text.length,this._fireSelectionChanged(),this._updateTextarea(),this},getSelectedText:function(){return this._text.slice(this.selectionStart,this.selectionEnd).join("")},findWordBoundaryLeft:function(t){var e=0,i=t-1;if(this._reSpace.test(this._text[i]))for(;this._reSpace.test(this._text[i]);)e++,i--;for(;/\S/.test(this._text[i])&&i>-1;)e++,i--;return t-e},findWordBoundaryRight:function(t){var e=0,i=t;if(this._reSpace.test(this._text[i]))for(;this._reSpace.test(this._text[i]);)e++,i++;for(;/\S/.test(this._text[i])&&i-1;)e++,i--;return t-e},findLineBoundaryRight:function(t){for(var e=0,i=t;!/\n/.test(this._text[i])&&i0&&nthis.__selectionStartOnMouseDown?(this.selectionStart=this.__selectionStartOnMouseDown,this.selectionEnd=e):(this.selectionStart=e,this.selectionEnd=this.__selectionStartOnMouseDown),this.selectionStart===i&&this.selectionEnd===n||(this.restartCursorIfNeeded(),this._fireSelectionChanged(),this._updateTextarea(),this.renderCursorOrSelection()))}},_setEditingProps:function(){this.hoverCursor="text",this.canvas&&(this.canvas.defaultCursor=this.canvas.moveCursor="text"),this.borderColor=this.editingBorderColor,this.hasControls=this.selectable=!1,this.lockMovementX=this.lockMovementY=!0},fromStringToGraphemeSelection:function(t,e,i){var n=i.slice(0,t),r=b.util.string.graphemeSplit(n).length;if(t===e)return{selectionStart:r,selectionEnd:r};var s=i.slice(t,e);return{selectionStart:r,selectionEnd:r+b.util.string.graphemeSplit(s).length}},fromGraphemeToStringSelection:function(t,e,i){var n=i.slice(0,t).join("").length;return t===e?{selectionStart:n,selectionEnd:n}:{selectionStart:n,selectionEnd:n+i.slice(t,e).join("").length}},_updateTextarea:function(){if(this.cursorOffsetCache={},this.hiddenTextarea){if(!this.inCompositionMode){var t=this.fromGraphemeToStringSelection(this.selectionStart,this.selectionEnd,this._text);this.hiddenTextarea.selectionStart=t.selectionStart,this.hiddenTextarea.selectionEnd=t.selectionEnd}this.updateTextareaPosition()}},updateFromTextArea:function(){if(this.hiddenTextarea){this.cursorOffsetCache={},this.text=this.hiddenTextarea.value,this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords());var t=this.fromStringToGraphemeSelection(this.hiddenTextarea.selectionStart,this.hiddenTextarea.selectionEnd,this.hiddenTextarea.value);this.selectionEnd=this.selectionStart=t.selectionEnd,this.inCompositionMode||(this.selectionStart=t.selectionStart),this.updateTextareaPosition()}},updateTextareaPosition:function(){if(this.selectionStart===this.selectionEnd){var t=this._calcTextareaPosition();this.hiddenTextarea.style.left=t.left,this.hiddenTextarea.style.top=t.top}},_calcTextareaPosition:function(){if(!this.canvas)return{x:1,y:1};var t=this.inCompositionMode?this.compositionStart:this.selectionStart,e=this._getCursorBoundaries(t),i=this.get2DCursorLocation(t),n=i.lineIndex,r=i.charIndex,s=this.getValueOfPropertyAt(n,r,"fontSize")*this.lineHeight,o=e.leftOffset,a=this.calcTransformMatrix(),h={x:e.left+o,y:e.top+e.topOffset+s},l=this.canvas.getRetinaScaling(),c=this.canvas.upperCanvasEl,u=c.width/l,d=c.height/l,f=u-s,g=d-s,m=c.clientWidth/u,p=c.clientHeight/d;return h=b.util.transformPoint(h,a),(h=b.util.transformPoint(h,this.canvas.viewportTransform)).x*=m,h.y*=p,h.x<0&&(h.x=0),h.x>f&&(h.x=f),h.y<0&&(h.y=0),h.y>g&&(h.y=g),h.x+=this.canvas._offset.left,h.y+=this.canvas._offset.top,{left:h.x+"px",top:h.y+"px",fontSize:s+"px",charHeight:s}},_saveEditingProps:function(){this._savedProps={hasControls:this.hasControls,borderColor:this.borderColor,lockMovementX:this.lockMovementX,lockMovementY:this.lockMovementY,hoverCursor:this.hoverCursor,selectable:this.selectable,defaultCursor:this.canvas&&this.canvas.defaultCursor,moveCursor:this.canvas&&this.canvas.moveCursor}},_restoreEditingProps:function(){this._savedProps&&(this.hoverCursor=this._savedProps.hoverCursor,this.hasControls=this._savedProps.hasControls,this.borderColor=this._savedProps.borderColor,this.selectable=this._savedProps.selectable,this.lockMovementX=this._savedProps.lockMovementX,this.lockMovementY=this._savedProps.lockMovementY,this.canvas&&(this.canvas.defaultCursor=this._savedProps.defaultCursor,this.canvas.moveCursor=this._savedProps.moveCursor))},exitEditing:function(){var t=this._textBeforeEdit!==this.text,e=this.hiddenTextarea;return this.selected=!1,this.isEditing=!1,this.selectionEnd=this.selectionStart,e&&(e.blur&&e.blur(),e.parentNode&&e.parentNode.removeChild(e)),this.hiddenTextarea=null,this.abortCursorAnimation(),this._restoreEditingProps(),this._currentCursorOpacity=0,this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords()),this.fire("editing:exited"),t&&this.fire("modified"),this.canvas&&(this.canvas.off("mouse:move",this.mouseMoveHandler),this.canvas.fire("text:editing:exited",{target:this}),t&&this.canvas.fire("object:modified",{target:this})),this},_removeExtraneousStyles:function(){for(var t in this.styles)this._textLines[t]||delete this.styles[t]},removeStyleFromTo:function(t,e){var i,n,r=this.get2DCursorLocation(t,!0),s=this.get2DCursorLocation(e,!0),o=r.lineIndex,a=r.charIndex,h=s.lineIndex,l=s.charIndex;if(o!==h){if(this.styles[o])for(i=a;i=l&&(n[c-d]=n[u],delete n[u])}},shiftLineStyles:function(t,e){var i=S(this.styles);for(var n in this.styles){var r=parseInt(n,10);r>t&&(this.styles[r+e]=i[r],i[r-e]||delete this.styles[r])}},restartCursorIfNeeded:function(){this._currentTickState&&!this._currentTickState.isAborted&&this._currentTickCompleteState&&!this._currentTickCompleteState.isAborted||this.initDelayedCursor()},insertNewlineStyleObject:function(t,e,i,n){var r,s={},o=!1,a=this._unwrappedTextLines[t].length===e;for(var h in i||(i=1),this.shiftLineStyles(t,i),this.styles[t]&&(r=this.styles[t][0===e?e:e-1]),this.styles[t]){var l=parseInt(h,10);l>=e&&(o=!0,s[l-e]=this.styles[t][h],a&&0===e||delete this.styles[t][h])}var c=!1;for(o&&!a&&(this.styles[t+i]=s,c=!0),c&&i--;i>0;)n&&n[i-1]?this.styles[t+i]={0:S(n[i-1])}:r?this.styles[t+i]={0:S(r)}:delete this.styles[t+i],i--;this._forceClearCache=!0},insertCharStyleObject:function(t,e,i,n){this.styles||(this.styles={});var r=this.styles[t],s=r?S(r):{};for(var o in i||(i=1),s){var a=parseInt(o,10);a>=e&&(r[a+i]=s[a],s[a-i]||delete r[a])}if(this._forceClearCache=!0,n)for(;i--;)Object.keys(n[i]).length&&(this.styles[t]||(this.styles[t]={}),this.styles[t][e+i]=S(n[i]));else if(r)for(var h=r[e?e-1:1];h&&i--;)this.styles[t][e+i]=S(h)},insertNewStyleBlock:function(t,e,i){for(var n=this.get2DCursorLocation(e,!0),r=[0],s=0,o=0;o0&&(this.insertCharStyleObject(n.lineIndex,n.charIndex,r[0],i),i=i&&i.slice(r[0]+1)),s&&this.insertNewlineStyleObject(n.lineIndex,n.charIndex+r[0],s),o=1;o0?this.insertCharStyleObject(n.lineIndex+o,0,r[o],i):i&&this.styles[n.lineIndex+o]&&i[0]&&(this.styles[n.lineIndex+o][0]=i[0]),i=i&&i.slice(r[o]+1);r[o]>0&&this.insertCharStyleObject(n.lineIndex+o,0,r[o],i)},setSelectionStartEndWithShift:function(t,e,i){i<=t?(e===t?this._selectionDirection="left":"right"===this._selectionDirection&&(this._selectionDirection="left",this.selectionEnd=t),this.selectionStart=i):i>t&&it?this.selectionStart=t:this.selectionStart<0&&(this.selectionStart=0),this.selectionEnd>t?this.selectionEnd=t:this.selectionEnd<0&&(this.selectionEnd=0)}}),b.util.object.extend(b.IText.prototype,{initDoubleClickSimulation:function(){this.__lastClickTime=+new Date,this.__lastLastClickTime=+new Date,this.__lastPointer={},this.on("mousedown",this.onMouseDown)},onMouseDown:function(t){if(this.canvas){this.__newClickTime=+new Date;var e=t.pointer;this.isTripleClick(e)&&(this.fire("tripleclick",t),this._stopEvent(t.e)),this.__lastLastClickTime=this.__lastClickTime,this.__lastClickTime=this.__newClickTime,this.__lastPointer=e,this.__lastIsEditing=this.isEditing,this.__lastSelected=this.selected}},isTripleClick:function(t){return this.__newClickTime-this.__lastClickTime<500&&this.__lastClickTime-this.__lastLastClickTime<500&&this.__lastPointer.x===t.x&&this.__lastPointer.y===t.y},_stopEvent:function(t){t.preventDefault&&t.preventDefault(),t.stopPropagation&&t.stopPropagation()},initCursorSelectionHandlers:function(){this.initMousedownHandler(),this.initMouseupHandler(),this.initClicks()},doubleClickHandler:function(t){this.isEditing&&this.selectWord(this.getSelectionStartFromPointer(t.e))},tripleClickHandler:function(t){this.isEditing&&this.selectLine(this.getSelectionStartFromPointer(t.e))},initClicks:function(){this.on("mousedblclick",this.doubleClickHandler),this.on("tripleclick",this.tripleClickHandler)},_mouseDownHandler:function(t){!this.canvas||!this.editable||t.e.button&&1!==t.e.button||(this.__isMousedown=!0,this.selected&&(this.inCompositionMode=!1,this.setCursorByClick(t.e)),this.isEditing&&(this.__selectionStartOnMouseDown=this.selectionStart,this.selectionStart===this.selectionEnd&&this.abortCursorAnimation(),this.renderCursorOrSelection()))},_mouseDownHandlerBefore:function(t){!this.canvas||!this.editable||t.e.button&&1!==t.e.button||(this.selected=this===this.canvas._activeObject)},initMousedownHandler:function(){this.on("mousedown",this._mouseDownHandler),this.on("mousedown:before",this._mouseDownHandlerBefore)},initMouseupHandler:function(){this.on("mouseup",this.mouseUpHandler)},mouseUpHandler:function(t){if(this.__isMousedown=!1,!(!this.editable||this.group||t.transform&&t.transform.actionPerformed||t.e.button&&1!==t.e.button)){if(this.canvas){var e=this.canvas._activeObject;if(e&&e!==this)return}this.__lastSelected&&!this.__corner?(this.selected=!1,this.__lastSelected=!1,this.enterEditing(t.e),this.selectionStart===this.selectionEnd?this.initDelayedCursor(!0):this.renderCursorOrSelection()):this.selected=!0}},setCursorByClick:function(t){var e=this.getSelectionStartFromPointer(t),i=this.selectionStart,n=this.selectionEnd;t.shiftKey?this.setSelectionStartEndWithShift(i,n,e):(this.selectionStart=e,this.selectionEnd=e),this.isEditing&&(this._fireSelectionChanged(),this._updateTextarea())},getSelectionStartFromPointer:function(t){for(var e,i=this.getLocalPointer(t),n=0,r=0,s=0,o=0,a=0,h=0,l=this._textLines.length;h0&&(o+=this._textLines[h-1].length+this.missingNewlineOffset(h-1));r=this._getLineLeftOffset(a)*this.scaleX,e=this._textLines[a],"rtl"===this.direction&&(i.x=this.width*this.scaleX-i.x+r);for(var c=0,u=e.length;cs||o<0?0:1);return this.flipX&&(a=r-a),a>this._text.length&&(a=this._text.length),a}}),b.util.object.extend(b.IText.prototype,{initHiddenTextarea:function(){this.hiddenTextarea=b.document.createElement("textarea"),this.hiddenTextarea.setAttribute("autocapitalize","off"),this.hiddenTextarea.setAttribute("autocorrect","off"),this.hiddenTextarea.setAttribute("autocomplete","off"),this.hiddenTextarea.setAttribute("spellcheck","false"),this.hiddenTextarea.setAttribute("data-fabric-hiddentextarea",""),this.hiddenTextarea.setAttribute("wrap","off");var t=this._calcTextareaPosition();this.hiddenTextarea.style.cssText="position: absolute; top: "+t.top+"; left: "+t.left+"; z-index: -999; opacity: 0; width: 1px; height: 1px; font-size: 1px; paddingｰtop: "+t.fontSize+";",this.hiddenTextareaContainer?this.hiddenTextareaContainer.appendChild(this.hiddenTextarea):b.document.body.appendChild(this.hiddenTextarea),b.util.addListener(this.hiddenTextarea,"keydown",this.onKeyDown.bind(this)),b.util.addListener(this.hiddenTextarea,"keyup",this.onKeyUp.bind(this)),b.util.addListener(this.hiddenTextarea,"input",this.onInput.bind(this)),b.util.addListener(this.hiddenTextarea,"copy",this.copy.bind(this)),b.util.addListener(this.hiddenTextarea,"cut",this.copy.bind(this)),b.util.addListener(this.hiddenTextarea,"paste",this.paste.bind(this)),b.util.addListener(this.hiddenTextarea,"compositionstart",this.onCompositionStart.bind(this)),b.util.addListener(this.hiddenTextarea,"compositionupdate",this.onCompositionUpdate.bind(this)),b.util.addListener(this.hiddenTextarea,"compositionend",this.onCompositionEnd.bind(this)),!this._clickHandlerInitialized&&this.canvas&&(b.util.addListener(this.canvas.upperCanvasEl,"click",this.onClick.bind(this)),this._clickHandlerInitialized=!0)},keysMap:{9:"exitEditing",27:"exitEditing",33:"moveCursorUp",34:"moveCursorDown",35:"moveCursorRight",36:"moveCursorLeft",37:"moveCursorLeft",38:"moveCursorUp",39:"moveCursorRight",40:"moveCursorDown"},keysMapRtl:{9:"exitEditing",27:"exitEditing",33:"moveCursorUp",34:"moveCursorDown",35:"moveCursorLeft",36:"moveCursorRight",37:"moveCursorRight",38:"moveCursorUp",39:"moveCursorLeft",40:"moveCursorDown"},ctrlKeysMapUp:{67:"copy",88:"cut"},ctrlKeysMapDown:{65:"selectAll"},onClick:function(){this.hiddenTextarea&&this.hiddenTextarea.focus()},onKeyDown:function(t){if(this.isEditing){var e="rtl"===this.direction?this.keysMapRtl:this.keysMap;if(t.keyCode in e)this[e[t.keyCode]](t);else{if(!(t.keyCode in this.ctrlKeysMapDown)||!t.ctrlKey&&!t.metaKey)return;this[this.ctrlKeysMapDown[t.keyCode]](t)}t.stopImmediatePropagation(),t.preventDefault(),t.keyCode>=33&&t.keyCode<=40?(this.inCompositionMode=!1,this.clearContextTop(),this.renderCursorOrSelection()):this.canvas&&this.canvas.requestRenderAll()}},onKeyUp:function(t){!this.isEditing||this._copyDone||this.inCompositionMode?this._copyDone=!1:t.keyCode in this.ctrlKeysMapUp&&(t.ctrlKey||t.metaKey)&&(this[this.ctrlKeysMapUp[t.keyCode]](t),t.stopImmediatePropagation(),t.preventDefault(),this.canvas&&this.canvas.requestRenderAll())},onInput:function(t){var e=this.fromPaste;if(this.fromPaste=!1,t&&t.stopPropagation(),this.isEditing){var i,n,r,s,o,a=this._splitTextIntoLines(this.hiddenTextarea.value).graphemeText,h=this._text.length,l=a.length,c=l-h,u=this.selectionStart,d=this.selectionEnd,f=u!==d;if(""===this.hiddenTextarea.value)return this.styles={},this.updateFromTextArea(),this.fire("changed"),void(this.canvas&&(this.canvas.fire("text:changed",{target:this}),this.canvas.requestRenderAll()));var g=this.fromStringToGraphemeSelection(this.hiddenTextarea.selectionStart,this.hiddenTextarea.selectionEnd,this.hiddenTextarea.value),m=u>g.selectionStart;f?(i=this._text.slice(u,d),c+=d-u):l0&&(n+=(i=this.__charBounds[t][e-1]).left+i.width),n},getDownCursorOffset:function(t,e){var i=this._getSelectionForOffset(t,e),n=this.get2DCursorLocation(i),r=n.lineIndex;if(r===this._textLines.length-1||t.metaKey||34===t.keyCode)return this._text.length-i;var s=n.charIndex,o=this._getWidthBeforeCursor(r,s),a=this._getIndexOnLine(r+1,o);return this._textLines[r].slice(s).length+a+1+this.missingNewlineOffset(r)},_getSelectionForOffset:function(t,e){return t.shiftKey&&this.selectionStart!==this.selectionEnd&&e?this.selectionEnd:this.selectionStart},getUpCursorOffset:function(t,e){var i=this._getSelectionForOffset(t,e),n=this.get2DCursorLocation(i),r=n.lineIndex;if(0===r||t.metaKey||33===t.keyCode)return-i;var s=n.charIndex,o=this._getWidthBeforeCursor(r,s),a=this._getIndexOnLine(r-1,o),h=this._textLines[r].slice(0,s),l=this.missingNewlineOffset(r-1);return-this._textLines[r-1].length+a-h.length+(1-l)},_getIndexOnLine:function(t,e){for(var i,n,r=this._textLines[t],s=this._getLineLeftOffset(t),o=0,a=0,h=r.length;ae){n=!0;var l=s-i,c=s,u=Math.abs(l-e);o=Math.abs(c-e)=this._text.length&&this.selectionEnd>=this._text.length||this._moveCursorUpOrDown("Down",t)},moveCursorUp:function(t){0===this.selectionStart&&0===this.selectionEnd||this._moveCursorUpOrDown("Up",t)},_moveCursorUpOrDown:function(t,e){var i=this["get"+t+"CursorOffset"](e,"right"===this._selectionDirection);e.shiftKey?this.moveCursorWithShift(i):this.moveCursorWithoutShift(i),0!==i&&(this.setSelectionInBoundaries(),this.abortCursorAnimation(),this._currentCursorOpacity=1,this.initDelayedCursor(),this._fireSelectionChanged(),this._updateTextarea())},moveCursorWithShift:function(t){var e="left"===this._selectionDirection?this.selectionStart+t:this.selectionEnd+t;return this.setSelectionStartEndWithShift(this.selectionStart,this.selectionEnd,e),0!==t},moveCursorWithoutShift:function(t){return t<0?(this.selectionStart+=t,this.selectionEnd=this.selectionStart):(this.selectionEnd+=t,this.selectionStart=this.selectionEnd),0!==t},moveCursorLeft:function(t){0===this.selectionStart&&0===this.selectionEnd||this._moveCursorLeftOrRight("Left",t)},_move:function(t,e,i){var n;if(t.altKey)n=this["findWordBoundary"+i](this[e]);else{if(!t.metaKey&&35!==t.keyCode&&36!==t.keyCode)return this[e]+="Left"===i?-1:1,!0;n=this["findLineBoundary"+i](this[e])}if(void 0!==typeof n&&this[e]!==n)return this[e]=n,!0},_moveLeft:function(t,e){return this._move(t,e,"Left")},_moveRight:function(t,e){return this._move(t,e,"Right")},moveCursorLeftWithoutShift:function(t){var e=!0;return this._selectionDirection="left",this.selectionEnd===this.selectionStart&&0!==this.selectionStart&&(e=this._moveLeft(t,"selectionStart")),this.selectionEnd=this.selectionStart,e},moveCursorLeftWithShift:function(t){return"right"===this._selectionDirection&&this.selectionStart!==this.selectionEnd?this._moveLeft(t,"selectionEnd"):0!==this.selectionStart?(this._selectionDirection="left",this._moveLeft(t,"selectionStart")):void 0},moveCursorRight:function(t){this.selectionStart>=this._text.length&&this.selectionEnd>=this._text.length||this._moveCursorLeftOrRight("Right",t)},_moveCursorLeftOrRight:function(t,e){var i="moveCursor"+t+"With";this._currentCursorOpacity=1,e.shiftKey?i+="Shift":i+="outShift",this[i](e)&&(this.abortCursorAnimation(),this.initDelayedCursor(),this._fireSelectionChanged(),this._updateTextarea())},moveCursorRightWithShift:function(t){return"left"===this._selectionDirection&&this.selectionStart!==this.selectionEnd?this._moveRight(t,"selectionStart"):this.selectionEnd!==this._text.length?(this._selectionDirection="right",this._moveRight(t,"selectionEnd")):void 0},moveCursorRightWithoutShift:function(t){var e=!0;return this._selectionDirection="right",this.selectionStart===this.selectionEnd?(e=this._moveRight(t,"selectionStart"),this.selectionEnd=this.selectionStart):this.selectionStart=this.selectionEnd,e},removeChars:function(t,e){void 0===e&&(e=t+1),this.removeStyleFromTo(t,e),this._text.splice(t,e-t),this.text=this._text.join(""),this.set("dirty",!0),this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords()),this._removeExtraneousStyles()},insertChars:function(t,e,i,n){void 0===n&&(n=i),n>i&&this.removeStyleFromTo(i,n);var r=b.util.string.graphemeSplit(t);this.insertNewStyleBlock(r,i,e),this._text=[].concat(this._text.slice(0,i),r,this._text.slice(n)),this.text=this._text.join(""),this.set("dirty",!0),this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords()),this._removeExtraneousStyles()}}),function(){var t=b.util.toFixed,e=/  +/g;b.util.object.extend(b.Text.prototype,{_toSVG:function(){var t=this._getSVGLeftTopOffsets(),e=this._getSVGTextAndBg(t.textTop,t.textLeft);return this._wrapSVGTextAndBg(e)},toSVG:function(t){return this._createBaseSVGMarkup(this._toSVG(),{reviver:t,noStyle:!0,withShadow:!0})},_getSVGLeftTopOffsets:function(){return{textLeft:-this.width/2,textTop:-this.height/2,lineTop:this.getHeightOfLine(0)}},_wrapSVGTextAndBg:function(t){var e=this.getSvgTextDecoration(this);return[t.textBgRects.join(""),'\t\t",t.textSpans.join(""),"\n"]},_getSVGTextAndBg:function(t,e){var i,n=[],r=[],s=t;this._setSVGBg(r);for(var o=0,a=this._textLines.length;o",b.util.string.escapeXml(i),""].join("")},_setSVGTextLineText:function(t,e,i,n){var r,s,o,a,h,l=this.getHeightOfLine(e),c=-1!==this.textAlign.indexOf("justify"),u="",d=0,f=this._textLines[e];n+=l*(1-this._fontSizeFraction)/this.lineHeight;for(var g=0,m=f.length-1;g<=m;g++)h=g===m||this.charSpacing,u+=f[g],o=this.__charBounds[e][g],0===d?(i+=o.kernedWidth-o.width,d+=o.width):d+=o.kernedWidth,c&&!h&&this._reSpaceAndTab.test(f[g])&&(h=!0),h||(r=r||this.getCompleteStyleDeclaration(e,g),s=this.getCompleteStyleDeclaration(e,g+1),h=this._hasStyleChangedForSvg(r,s)),h&&(a=this._getStyleDeclaration(e,g)||{},t.push(this._createTextCharSpan(u,a,i,n)),u="",r=s,i+=d,d=0)},_pushTextBgRect:function(e,i,n,r,s,o){var a=b.Object.NUM_FRACTION_DIGITS;e.push("\t\t\n')},_setSVGTextLineBg:function(t,e,i,n){for(var r,s,o=this._textLines[e],a=this.getHeightOfLine(e)/this.lineHeight,h=0,l=0,c=this.getValueOfPropertyAt(e,0,"textBackgroundColor"),u=0,d=o.length;uthis.width&&this._set("width",this.dynamicMinWidth),-1!==this.textAlign.indexOf("justify")&&this.enlargeSpaces(),this.height=this.calcTextHeight(),this.saveState({propertySet:"_dimensionAffectingProps"}))},_generateStyleMap:function(t){for(var e=0,i=0,n=0,r={},s=0;s0?(i=0,n++,e++):!this.splitByGrapheme&&this._reSpaceAndTab.test(t.graphemeText[n])&&s>0&&(i++,n++),r[s]={line:e,offset:i},n+=t.graphemeLines[s].length,i+=t.graphemeLines[s].length;return r},styleHas:function(t,i){if(this._styleMap&&!this.isWrapping){var n=this._styleMap[i];n&&(i=n.line)}return e.Text.prototype.styleHas.call(this,t,i)},isEmptyStyles:function(t){if(!this.styles)return!0;var e,i,n=0,r=!1,s=this._styleMap[t],o=this._styleMap[t+1];for(var a in s&&(t=s.line,n=s.offset),o&&(r=o.line===t,e=o.offset),i=void 0===t?this.styles:{line:this.styles[t]})for(var h in i[a])if(h>=n&&(!r||hn&&!p?(a.push(h),h=[],s=f,p=!0):s+=_,p||o||h.push(d),h=h.concat(c),g=o?0:this._measureWord([d],i,u),u++,p=!1,f>m&&(m=f);return v&&a.push(h),m+r>this.dynamicMinWidth&&(this.dynamicMinWidth=m-_+r),a},isEndOfWrapping:function(t){return!this._styleMap[t+1]||this._styleMap[t+1].line!==this._styleMap[t].line},missingNewlineOffset:function(t){return this.splitByGrapheme?this.isEndOfWrapping(t)?1:0:1},_splitTextIntoLines:function(t){for(var i=e.Text.prototype._splitTextIntoLines.call(this,t),n=this._wrapText(i.lines,this.width),r=new Array(n.length),s=0;s{},898:()=>{},245:()=>{}},ii={};function ni(t){var e=ii[t];if(void 0!==e)return e.exports;var i=ii[t]={exports:{}};return ei[t](i,i.exports,ni),i.exports}ni.d=(t,e)=>{for(var i in e)ni.o(e,i)&&!ni.o(t,i)&&Object.defineProperty(t,i,{enumerable:!0,get:e[i]})},ni.o=(t,e)=>Object.prototype.hasOwnProperty.call(t,e);var ri={};(()=>{let t;ni.d(ri,{R:()=>t}),t="undefined"!=typeof document&&"undefined"!=typeof window?ni(653).fabric:{version:"5.2.1"}})();var si,oi,ai,hi,li=ri.R;!function(t){t[t.DIMT_RECTANGLE=1]="DIMT_RECTANGLE",t[t.DIMT_QUADRILATERAL=2]="DIMT_QUADRILATERAL",t[t.DIMT_TEXT=4]="DIMT_TEXT",t[t.DIMT_ARC=8]="DIMT_ARC",t[t.DIMT_IMAGE=16]="DIMT_IMAGE",t[t.DIMT_POLYGON=32]="DIMT_POLYGON",t[t.DIMT_LINE=64]="DIMT_LINE",t[t.DIMT_GROUP=128]="DIMT_GROUP"}(si||(si={})),function(t){t[t.DIS_DEFAULT=1]="DIS_DEFAULT",t[t.DIS_SELECTED=2]="DIS_SELECTED"}(oi||(oi={})),function(t){t[t.EF_ENHANCED_FOCUS=4]="EF_ENHANCED_FOCUS",t[t.EF_AUTO_ZOOM=16]="EF_AUTO_ZOOM",t[t.EF_TAP_TO_FOCUS=64]="EF_TAP_TO_FOCUS"}(ai||(ai={})),function(t){t.GREY="grey",t.GREY32="grey32",t.RGBA="rgba",t.RBGA="rbga",t.GRBA="grba",t.GBRA="gbra",t.BRGA="brga",t.BGRA="bgra"}(hi||(hi={}));const ci=t=>"number"==typeof t&&!Number.isNaN(t),ui=t=>"string"==typeof t;var di,fi,gi,mi,pi,_i,vi,yi,wi,Ei,Ci;!function(t){t[t.ARC=0]="ARC",t[t.IMAGE=1]="IMAGE",t[t.LINE=2]="LINE",t[t.POLYGON=3]="POLYGON",t[t.QUAD=4]="QUAD",t[t.RECT=5]="RECT",t[t.TEXT=6]="TEXT",t[t.GROUP=7]="GROUP"}(pi||(pi={})),function(t){t[t.DEFAULT=0]="DEFAULT",t[t.SELECTED=1]="SELECTED"}(_i||(_i={}));let Si=class{get mediaType(){return new Map([["rect",si.DIMT_RECTANGLE],["quad",si.DIMT_QUADRILATERAL],["text",si.DIMT_TEXT],["arc",si.DIMT_ARC],["image",si.DIMT_IMAGE],["polygon",si.DIMT_POLYGON],["line",si.DIMT_LINE],["group",si.DIMT_GROUP]]).get(this._mediaType)}get styleSelector(){switch(Ke(this,fi,"f")){case oi.DIS_DEFAULT:return"default";case oi.DIS_SELECTED:return"selected"}}set drawingStyleId(t){this.styleId=t}get drawingStyleId(){return this.styleId}set coordinateBase(t){if(!["view","image"].includes(t))throw new Error("Invalid 'coordinateBase'.");this._drawingLayer&&("image"===Ke(this,gi,"f")&&"view"===t?this.updateCoordinateBaseFromImageToView():"view"===Ke(this,gi,"f")&&"image"===t&&this.updateCoordinateBaseFromViewToImage()),Ze(this,gi,t,"f")}get coordinateBase(){return Ke(this,gi,"f")}get drawingLayerId(){return this._drawingLayerId}constructor(t,e){if(di.add(this),fi.set(this,void 0),gi.set(this,"image"),this._zIndex=null,this._drawingLayer=null,this._drawingLayerId=null,this._mapState_StyleId=new Map,this.mapEvent_Callbacks=new Map([["selected",new Map],["deselected",new Map],["mousedown",new Map],["mouseup",new Map],["dblclick",new Map],["mouseover",new Map],["mouseout",new Map]]),this.mapNoteName_Content=new Map([]),this.isDrawingItem=!0,null!=e&&!ci(e))throw new TypeError("Invalid 'drawingStyleId'.");t&&this._setFabricObject(t),this.setState(oi.DIS_DEFAULT),this.styleId=e}_setFabricObject(t){this._fabricObject=t,this._fabricObject.on("selected",()=>{this.setState(oi.DIS_SELECTED)}),this._fabricObject.on("deselected",()=>{this._fabricObject.canvas&&this._fabricObject.canvas.getActiveObjects().includes(this._fabricObject)?this.setState(oi.DIS_SELECTED):this.setState(oi.DIS_DEFAULT),"textbox"===this._fabricObject.type&&(this._fabricObject.isEditing&&this._fabricObject.exitEditing(),this._fabricObject.selected=!1)}),t.getDrawingItem=()=>this}_getFabricObject(){return this._fabricObject}setState(t){Ze(this,fi,t,"f")}getState(){return Ke(this,fi,"f")}_on(t,e){if(!e)return;const i=t.toLowerCase(),n=this.mapEvent_Callbacks.get(i);if(!n)throw new Error(`Event '${t}' does not exist.`);let r=n.get(e);r||(r=t=>{const i=t.e;if(!i)return void(e&&e.apply(this,[{targetItem:this,itemClientX:null,itemClientY:null,itemPageX:null,itemPageY:null}]));const n={targetItem:this,itemClientX:null,itemClientY:null,itemPageX:null,itemPageY:null};if(this._drawingLayer){let t,e,r,s;const o=i.target.getBoundingClientRect();t=o.left,e=o.top,r=t+window.scrollX,s=e+window.scrollY;const{width:a,height:h}=this._drawingLayer.fabricCanvas.lowerCanvasEl.getBoundingClientRect(),l=this._drawingLayer.width,c=this._drawingLayer.height,u=a/h,d=l/c,f=this._drawingLayer._getObjectFit();let g,m,p,_,v=1;if("contain"===f)u0?i-1:n,xi),actionName:"modifyPolygon",pointIndex:i}),t},{}),Ze(this,yi,JSON.parse(JSON.stringify(t)),"f"),this._mediaType="polygon"}extendSet(t,e){if("vertices"===t){const t=this._fabricObject;if(t.group){const i=t.group;t.points=e.map(t=>({x:t.x-i.left-i.width/2,y:t.y-i.top-i.height/2})),i.addWithUpdate()}else t.points=e;const i=t.points.length-1;return t.controls=t.points.reduce(function(t,e,n){return t["p"+n]=new li.Control({positionHandler:Ti,actionHandler:Oi(n>0?n-1:i,xi),actionName:"modifyPolygon",pointIndex:n}),t},{}),t._setPositionDimensions({}),!0}}extendGet(t){if("vertices"===t){const t=[],e=this._fabricObject;if(e.selectable&&!e.group)for(let i in e.oCoords)t.push({x:e.oCoords[i].x,y:e.oCoords[i].y});else for(let i of e.points){let n=i.x-e.pathOffset.x,r=i.y-e.pathOffset.y;const s=li.util.transformPoint({x:n,y:r},e.calcTransformMatrix());t.push({x:s.x,y:s.y})}return t}}updateCoordinateBaseFromImageToView(){const t=this.get("vertices").map(t=>({x:this.convertPropFromViewToImage(t.x),y:this.convertPropFromViewToImage(t.y)}));this.set("vertices",t)}updateCoordinateBaseFromViewToImage(){const t=this.get("vertices").map(t=>({x:this.convertPropFromImageToView(t.x),y:this.convertPropFromImageToView(t.y)}));this.set("vertices",t)}setPosition(t){this.setPolygon(t)}getPosition(){return this.getPolygon()}updatePosition(){Ke(this,yi,"f")&&this.setPolygon(Ke(this,yi,"f"))}setPolygon(t){if(!M(t))throw new TypeError("Invalid 'polygon'.");if(this._drawingLayer){if("view"===this.coordinateBase){const e=t.points.map(t=>({x:this.convertPropFromViewToImage(t.x),y:this.convertPropFromViewToImage(t.y)}));this.set("vertices",e)}else{if("image"!==this.coordinateBase)throw new Error("Invalid 'coordinateBase'.");this.set("vertices",t.points)}this._drawingLayer.renderAll()}else Ze(this,yi,JSON.parse(JSON.stringify(t)),"f")}getPolygon(){if(this._drawingLayer){if("view"===this.coordinateBase)return{points:this.get("vertices").map(t=>({x:this.convertPropFromImageToView(t.x),y:this.convertPropFromImageToView(t.y)}))};if("image"===this.coordinateBase)return{points:this.get("vertices")};throw new Error("Invalid 'coordinateBase'.")}return Ke(this,yi,"f")?JSON.parse(JSON.stringify(Ke(this,yi,"f"))):null}};yi=new WeakMap;wi=new WeakMap,Ei=new WeakMap;const Ai=t=>{let e=(t=>t.split("\n").map(t=>t.split("\t")))(t);return(t=>{for(let e=0;;e++){let i=-1;for(let n=0;ni&&(i=r.length)}if(-1===i)break;for(let n=0;n=t[n].length-1)continue;let r=" ".repeat(i+2-t[n][e].length);t[n][e]=t[n][e].concat(r)}}})(e),(t=>{let e="";for(let i=0;i({x:this.convertPropFromViewToImage(t.x),y:this.convertPropFromViewToImage(t.y)}));this.set("vertices",e)}else{if("image"!==this.coordinateBase)throw new Error("Invalid 'coordinateBase'.");this.set("vertices",t.points)}this._drawingLayer.renderAll()}else Ze(this,Mi,JSON.parse(JSON.stringify(t)),"f")}getQuad(){if(this._drawingLayer){if("view"===this.coordinateBase)return{points:this.get("vertices").map(t=>({x:this.convertPropFromImageToView(t.x),y:this.convertPropFromImageToView(t.y)}))};if("image"===this.coordinateBase)return{points:this.get("vertices")};throw new Error("Invalid 'coordinateBase'.")}return Ke(this,Mi,"f")?JSON.parse(JSON.stringify(Ke(this,Mi,"f"))):null}};Mi=new WeakMap;class Pi extends Si{constructor(t){super(new li.Group(t.map(t=>t._getFabricObject()))),this._fabricObject.on("selected",()=>{this.setState(oi.DIS_SELECTED);const t=this._fabricObject._objects;for(let e of t)setTimeout(()=>{e&&e.fire("selected")},0);setTimeout(()=>{this._fabricObject&&this._fabricObject.canvas&&(this._fabricObject.dirty=!0,this._fabricObject.canvas.renderAll())},0)}),this._fabricObject.on("deselected",()=>{this.setState(oi.DIS_DEFAULT);const t=this._fabricObject._objects;for(let e of t)setTimeout(()=>{e&&e.fire("deselected")},0);setTimeout(()=>{this._fabricObject&&this._fabricObject.canvas&&(this._fabricObject.dirty=!0,this._fabricObject.canvas.renderAll())},0)}),this._mediaType="group"}extendSet(t,e){return!1}extendGet(t){}updateCoordinateBaseFromImageToView(){}updateCoordinateBaseFromViewToImage(){}setPosition(){}getPosition(){}updatePosition(){}getChildDrawingItems(){return this._fabricObject._objects.map(t=>t.getDrawingItem())}setChildDrawingItems(t){if(!t||!t.isDrawingItem)throw TypeError("Illegal drawing item.");this._drawingLayer?this._drawingLayer._updateGroupItem(this,t,"add"):this._fabricObject.addWithUpdate(t._getFabricObject())}removeChildItem(t){t&&t.isDrawingItem&&(this._drawingLayer?this._drawingLayer._updateGroupItem(this,t,"remove"):this._fabricObject.removeWithUpdate(t._getFabricObject()))}}const ki=t=>null!==t&&"object"==typeof t&&!Array.isArray(t),Ni=t=>!!ui(t)&&""!==t,Bi=t=>!(!ki(t)||"id"in t&&!ci(t.id)||"lineWidth"in t&&!ci(t.lineWidth)||"fillStyle"in t&&!Ni(t.fillStyle)||"strokeStyle"in t&&!Ni(t.strokeStyle)||"paintMode"in t&&!["fill","stroke","strokeAndFill"].includes(t.paintMode)||"fontFamily"in t&&!Ni(t.fontFamily)||"fontSize"in t&&!ci(t.fontSize));class ji{static convert(t,e,i,n){const r={x:0,y:0,width:e,height:i};if(!t)return r;const s=n.getVideoFit(),o=n.getVisibleRegionOfVideo({inPixels:!0});if(P(t))t.isMeasuredInPercentage?"contain"===s||null===o?(r.x=t.x/100*e,r.y=t.y/100*i,r.width=t.width/100*e,r.height=t.height/100*i):(r.x=o.x+t.x/100*o.width,r.y=o.y+t.y/100*o.height,r.width=t.width/100*o.width,r.height=t.height/100*o.height):"contain"===s||null===o?(r.x=t.x,r.y=t.y,r.width=t.width,r.height=t.height):(r.x=t.x+o.x,r.y=t.y+o.y,r.width=t.width>o.width?o.width:t.width,r.height=t.height>o.height?o.height:t.height);else{if(!R(t))throw TypeError("Invalid region.");t.isMeasuredInPercentage?"contain"===s||null===o?(r.x=t.left/100*e,r.y=t.top/100*i,r.width=(t.right-t.left)/100*e,r.height=(t.bottom-t.top)/100*i):(r.x=o.x+t.left/100*o.width,r.y=o.y+t.top/100*o.height,r.width=(t.right-t.left)/100*o.width,r.height=(t.bottom-t.top)/100*o.height):"contain"===s||null===o?(r.x=t.left,r.y=t.top,r.width=t.right-t.left,r.height=t.bottom-t.top):(r.x=t.left+o.x,r.y=t.top+o.y,r.width=t.right-t.left>o.width?o.width:t.right-t.left,r.height=t.bottom-t.top>o.height?o.height:t.bottom-t.top)}return r.x=Math.round(r.x),r.y=Math.round(r.y),r.width=Math.round(r.width),r.height=Math.round(r.height),r}}var Ui,Vi;class Gi{constructor(){Ui.set(this,new Map),Vi.set(this,!1)}get disposed(){return Ke(this,Vi,"f")}on(t,e){t=t.toLowerCase();const i=Ke(this,Ui,"f").get(t);if(i){if(i.includes(e))return;i.push(e)}else Ke(this,Ui,"f").set(t,[e])}off(t,e){t=t.toLowerCase();const i=Ke(this,Ui,"f").get(t);if(!i)return;const n=i.indexOf(e);-1!==n&&i.splice(n,1)}offAll(t){t=t.toLowerCase();const e=Ke(this,Ui,"f").get(t);e&&(e.length=0)}fire(t,e=[],i={async:!1,copy:!0}){e||(e=[]),t=t.toLowerCase();const n=Ke(this,Ui,"f").get(t);if(n&&n.length){i=Object.assign({async:!1,copy:!0},i);for(let r of n){if(!r)continue;let s=[];if(i.copy)for(let i of e){try{i=JSON.parse(JSON.stringify(i))}catch(t){}s.push(i)}else s=e;let o=!1;if(i.async)setTimeout(()=>{this.disposed||n.includes(r)&&r.apply(i.target,s)},0);else try{o=r.apply(i.target,s)}catch(t){}if(!0===o)break}}}dispose(){Ze(this,Vi,!0,"f")}}function Wi(t,e,i){return(i.x-t.x)*(e.y-t.y)==(e.x-t.x)*(i.y-t.y)&&Math.min(t.x,e.x)<=i.x&&i.x<=Math.max(t.x,e.x)&&Math.min(t.y,e.y)<=i.y&&i.y<=Math.max(t.y,e.y)}function Yi(t){return Math.abs(t)<1e-6?0:t<0?-1:1}function Hi(t,e,i,n){let r=t[0]*(i[1]-e[1])+e[0]*(t[1]-i[1])+i[0]*(e[1]-t[1]),s=t[0]*(n[1]-e[1])+e[0]*(t[1]-n[1])+n[0]*(e[1]-t[1]);return!((r^s)>=0&&0!==r&&0!==s||(r=i[0]*(t[1]-n[1])+n[0]*(i[1]-t[1])+t[0]*(n[1]-i[1]),s=i[0]*(e[1]-n[1])+n[0]*(i[1]-e[1])+e[0]*(n[1]-i[1]),(r^s)>=0&&0!==r&&0!==s))}Ui=new WeakMap,Vi=new WeakMap;const Xi=async t=>{if("string"!=typeof t)throw new TypeError("Invalid url.");const e=await fetch(t);if(!e.ok)throw Error("Network Error: "+e.statusText);const i=await e.text();if(!i.trim().startsWith("<"))throw Error("Unable to get valid HTMLElement.");const n=document.createElement("div");if(n.insertAdjacentHTML("beforeend",i),1===n.childElementCount&&n.firstChild instanceof HTMLTemplateElement)return n.firstChild.content;const r=new DocumentFragment;for(let t of n.children)r.append(t);return r};class zi{static multiply(t,e){const i=[];for(let n=0;n<3;n++){const r=e.slice(3*n,3*n+3);for(let e=0;e<3;e++){const n=[t[e],t[e+3],t[e+6]].reduce((t,e,i)=>t+e*r[i],0);i.push(n)}}return i}static identity(){return[1,0,0,0,1,0,0,0,1]}static translate(t,e,i){return zi.multiply(t,[1,0,0,0,1,0,e,i,1])}static rotate(t,e){var i=Math.cos(e),n=Math.sin(e);return zi.multiply(t,[i,-n,0,n,i,0,0,0,1])}static scale(t,e,i){return zi.multiply(t,[e,0,0,0,i,0,0,0,1])}}var qi,Ki,Zi,Ji,$i,Qi,tn,en,nn,rn,sn,on,an,hn,ln,cn,un,dn,fn,gn,mn,pn,_n,vn,yn,wn,En,Cn,Sn,bn,Tn,In,xn,On,Rn,An,Dn,Ln,Mn,Fn,Pn,kn,Nn,Bn,jn,Un,Vn,Gn,Wn,Yn,Hn,Xn,zn,qn,Kn,Zn,Jn,$n,Qn,tr,er,ir,nr,rr,sr,or,ar,hr,lr,cr,ur,dr,fr,gr,mr,pr,_r,vr,yr,wr,Er;class Cr{static createDrawingStyle(t){if(!Bi(t))throw new Error("Invalid style definition.");let e,i=Cr.USER_START_STYLE_ID;for(;Ke(Cr,qi,"f",Ki).has(i);)i++;e=i;const n=JSON.parse(JSON.stringify(t));n.id=e;for(let t in Ke(Cr,qi,"f",Zi))n.hasOwnProperty(t)||(n[t]=Ke(Cr,qi,"f",Zi)[t]);return Ke(Cr,qi,"f",Ki).set(e,n),n.id}static _getDrawingStyle(t,e){if("number"!=typeof t)throw new Error("Invalid style id.");const i=Ke(Cr,qi,"f",Ki).get(t);return i?e?JSON.parse(JSON.stringify(i)):i:null}static getDrawingStyle(t){return this._getDrawingStyle(t,!0)}static getAllDrawingStyles(){return JSON.parse(JSON.stringify(Array.from(Ke(Cr,qi,"f",Ki).values())))}static _updateDrawingStyle(t,e){if(!Bi(e))throw new Error("Invalid style definition.");const i=Ke(Cr,qi,"f",Ki).get(t);if(i)for(let t in e)i.hasOwnProperty(t)&&(i[t]=e[t])}static updateDrawingStyle(t,e){this._updateDrawingStyle(t,e)}}qi=Cr,Cr.STYLE_BLUE_STROKE=1,Cr.STYLE_GREEN_STROKE=2,Cr.STYLE_ORANGE_STROKE=3,Cr.STYLE_YELLOW_STROKE=4,Cr.STYLE_BLUE_STROKE_FILL=5,Cr.STYLE_GREEN_STROKE_FILL=6,Cr.STYLE_ORANGE_STROKE_FILL=7,Cr.STYLE_YELLOW_STROKE_FILL=8,Cr.STYLE_BLUE_STROKE_TRANSPARENT=9,Cr.STYLE_GREEN_STROKE_TRANSPARENT=10,Cr.STYLE_ORANGE_STROKE_TRANSPARENT=11,Cr.USER_START_STYLE_ID=1024,Ki={value:new Map([[Cr.STYLE_BLUE_STROKE,{id:Cr.STYLE_BLUE_STROKE,lineWidth:4,fillStyle:"rgba(73, 173, 245, 0.3)",strokeStyle:"rgba(73, 173, 245, 1)",paintMode:"stroke",fontFamily:"consolas",fontSize:40}],[Cr.STYLE_GREEN_STROKE,{id:Cr.STYLE_GREEN_STROKE,lineWidth:2,fillStyle:"rgba(73, 245, 73, 0.3)",strokeStyle:"rgba(73, 245, 73, 0.9)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Cr.STYLE_ORANGE_STROKE,{id:Cr.STYLE_ORANGE_STROKE,lineWidth:2,fillStyle:"rgba(254, 180, 32, 0.3)",strokeStyle:"rgba(254, 180, 32, 0.9)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Cr.STYLE_YELLOW_STROKE,{id:Cr.STYLE_YELLOW_STROKE,lineWidth:2,fillStyle:"rgba(245, 236, 73, 0.3)",strokeStyle:"rgba(245, 236, 73, 1)",paintMode:"stroke",fontFamily:"consolas",fontSize:40}],[Cr.STYLE_BLUE_STROKE_FILL,{id:Cr.STYLE_BLUE_STROKE_FILL,lineWidth:4,fillStyle:"rgba(73, 173, 245, 0.3)",strokeStyle:"rgba(73, 173, 245, 1)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Cr.STYLE_GREEN_STROKE_FILL,{id:Cr.STYLE_GREEN_STROKE_FILL,lineWidth:2,fillStyle:"rgba(73, 245, 73, 0.3)",strokeStyle:"rgba(73, 245, 73, 0.9)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Cr.STYLE_ORANGE_STROKE_FILL,{id:Cr.STYLE_ORANGE_STROKE_FILL,lineWidth:2,fillStyle:"rgba(254, 180, 32, 0.3)",strokeStyle:"rgba(254, 180, 32, 1)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Cr.STYLE_YELLOW_STROKE_FILL,{id:Cr.STYLE_YELLOW_STROKE_FILL,lineWidth:2,fillStyle:"rgba(245, 236, 73, 0.3)",strokeStyle:"rgba(245, 236, 73, 1)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Cr.STYLE_BLUE_STROKE_TRANSPARENT,{id:Cr.STYLE_BLUE_STROKE_TRANSPARENT,lineWidth:4,fillStyle:"rgba(73, 173, 245, 0.2)",strokeStyle:"transparent",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Cr.STYLE_GREEN_STROKE_TRANSPARENT,{id:Cr.STYLE_GREEN_STROKE_TRANSPARENT,lineWidth:2,fillStyle:"rgba(73, 245, 73, 0.2)",strokeStyle:"transparent",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Cr.STYLE_ORANGE_STROKE_TRANSPARENT,{id:Cr.STYLE_ORANGE_STROKE_TRANSPARENT,lineWidth:2,fillStyle:"rgba(254, 180, 32, 0.2)",strokeStyle:"transparent",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}]])},Zi={value:{lineWidth:2,fillStyle:"rgba(245, 236, 73, 0.3)",strokeStyle:"rgba(245, 236, 73, 1)",paintMode:"stroke",fontFamily:"consolas",fontSize:40}},"undefined"!=typeof document&&"undefined"!=typeof window&&(li.StaticCanvas.prototype.dispose=function(){return this.isRendering&&(li.util.cancelAnimFrame(this.isRendering),this.isRendering=0),this.forEachObject(function(t){t.dispose&&t.dispose()}),this._objects=[],this.backgroundImage&&this.backgroundImage.dispose&&this.backgroundImage.dispose(),this.backgroundImage=null,this.overlayImage&&this.overlayImage.dispose&&this.overlayImage.dispose(),this.overlayImage=null,this._iTextInstances=null,this.contextContainer=null,this.lowerCanvasEl.classList.remove("lower-canvas"),delete this._originalCanvasStyle,this.lowerCanvasEl.setAttribute("width",this.width),this.lowerCanvasEl.setAttribute("height",this.height),li.util.cleanUpJsdomNode(this.lowerCanvasEl),this.lowerCanvasEl=void 0,this},li.Object.prototype.transparentCorners=!1,li.Object.prototype.cornerSize=20,li.Object.prototype.touchCornerSize=100,li.Object.prototype.cornerColor="rgb(254,142,20)",li.Object.prototype.cornerStyle="circle",li.Object.prototype.strokeUniform=!0,li.Object.prototype.hasBorders=!1,li.Canvas.prototype.containerClass="",li.Canvas.prototype.getPointer=function(t,e){if(this._absolutePointer&&!e)return this._absolutePointer;if(this._pointer&&e)return this._pointer;var i=this.upperCanvasEl;let n,r=li.util.getPointer(t,i),s=i.getBoundingClientRect(),o=s.width||0,a=s.height||0;o&&a||("top"in s&&"bottom"in s&&(a=Math.abs(s.top-s.bottom)),"right"in s&&"left"in s&&(o=Math.abs(s.right-s.left))),this.calcOffset(),r.x=r.x-this._offset.left,r.y=r.y-this._offset.top,e||(r=this.restorePointerVpt(r));var h=this.getRetinaScaling();if(1!==h&&(r.x/=h,r.y/=h),0!==o&&0!==a){var l=window.getComputedStyle(i).objectFit,c=i.width,u=i.height,d=o,f=a;n={width:c/d,height:u/f};var g,m,p=c/u,_=d/f;return"contain"===l?p>_?(g=d,m=d/p,{x:r.x*n.width,y:(r.y-(f-m)/2)*n.width}):(g=f*p,m=f,{x:(r.x-(d-g)/2)*n.height,y:r.y*n.height}):"cover"===l?p>_?{x:(c-n.height*d)/2+r.x*n.height,y:r.y*n.height}:{x:r.x*n.width,y:(u-n.width*f)/2+r.y*n.width}:{x:r.x*n.width,y:r.y*n.height}}return n={width:1,height:1},{x:r.x*n.width,y:r.y*n.height}},li.Canvas.prototype._onTouchStart=function(t){let e;for(let i=0;ii&&!_?(h.push(l),l=[],o=g,_=!0):o+=v,_||a||l.push(f),l=l.concat(u),m=a?0:this._measureWord([f],e,d),d++,_=!1,g>p&&(p=g);return y&&h.push(l),p+n>this.dynamicMinWidth&&(this.dynamicMinWidth=p-v+n),h});class Sr{get width(){return this.fabricCanvas.width}get height(){return this.fabricCanvas.height}set _allowMultiSelect(t){this.fabricCanvas.selection=t,this.fabricCanvas.renderAll()}get _allowMultiSelect(){return this.fabricCanvas.selection}constructor(t,e,i){if(this.mapType_StateAndStyleId=new Map,this.mode="viewer",this.onSelectionChanged=null,this._arrDrwaingItem=[],this._arrFabricObject=[],this._visible=!0,t.hasOwnProperty("getFabricCanvas"))this.fabricCanvas=t.getFabricCanvas();else{let e=this.fabricCanvas=new li.Canvas(t,Object.assign(i,{allowTouchScrolling:!0,selection:!1}));e.setDimensions({width:"100%",height:"100%"},{cssOnly:!0}),e.lowerCanvasEl.className="",e.upperCanvasEl.className="",e.on("selection:created",function(t){const e=t.selected,i=[];for(let t of e){const e=t.getDrawingItem()._drawingLayer;e&&!i.includes(e)&&i.push(e)}for(let t of i){const i=[];for(let n of e){const e=n.getDrawingItem();e._drawingLayer===t&&i.push(e)}setTimeout(()=>{t.onSelectionChanged&&t.onSelectionChanged(i,[])},0)}}),e.on("before:selection:cleared",function(t){const e=this.getActiveObjects(),i=[];for(let t of e){const e=t.getDrawingItem()._drawingLayer;e&&!i.includes(e)&&i.push(e)}for(let t of i){const i=[];for(let n of e){const e=n.getDrawingItem();e._drawingLayer===t&&i.push(e)}setTimeout(()=>{const e=[];for(let n of i)t.hasDrawingItem(n)&&e.push(n);e.length>0&&t.onSelectionChanged&&t.onSelectionChanged([],e)},0)}}),e.on("selection:updated",function(t){const e=t.selected,i=t.deselected,n=[];for(let t of e){const e=t.getDrawingItem()._drawingLayer;e&&!n.includes(e)&&n.push(e)}for(let t of i){const e=t.getDrawingItem()._drawingLayer;e&&!n.includes(e)&&n.push(e)}for(let t of n){const n=[],r=[];for(let i of e){const e=i.getDrawingItem();e._drawingLayer===t&&n.push(e)}for(let e of i){const i=e.getDrawingItem();i._drawingLayer===t&&r.push(i)}setTimeout(()=>{t.onSelectionChanged&&t.onSelectionChanged(n,r)},0)}}),e.wrapperEl.style.position="absolute",t.getFabricCanvas=()=>this.fabricCanvas}let n,r;switch(this.fabricCanvas.id=e,this.id=e,e){case Sr.DDN_LAYER_ID:n=Cr.getDrawingStyle(Cr.STYLE_BLUE_STROKE),r=Cr.getDrawingStyle(Cr.STYLE_BLUE_STROKE_FILL);break;case Sr.DBR_LAYER_ID:n=Cr.getDrawingStyle(Cr.STYLE_ORANGE_STROKE),r=Cr.getDrawingStyle(Cr.STYLE_ORANGE_STROKE_FILL);break;case Sr.DLR_LAYER_ID:n=Cr.getDrawingStyle(Cr.STYLE_GREEN_STROKE),r=Cr.getDrawingStyle(Cr.STYLE_GREEN_STROKE_FILL);break;default:n=Cr.getDrawingStyle(Cr.STYLE_YELLOW_STROKE),r=Cr.getDrawingStyle(Cr.STYLE_YELLOW_STROKE_FILL)}for(let t of Si.arrMediaTypes)this.mapType_StateAndStyleId.set(t,{default:n.id,selected:r.id})}getId(){return this.id}setVisible(t){if(t){for(let t of this._arrFabricObject)t.visible=!0,t.hasControls=!0;this._visible=!0}else{for(let t of this._arrFabricObject)t.visible=!1,t.hasControls=!1;this._visible=!1}this.fabricCanvas.renderAll()}isVisible(){return this._visible}_getItemCurrentStyle(t){if(t.styleId)return Cr.getDrawingStyle(t.styleId);return Cr.getDrawingStyle(t._mapState_StyleId.get(t.styleSelector))||null}_changeMediaTypeCurStyleInStyleSelector(t,e,i,n){const r=this.getDrawingItems(e=>e._mediaType===t);for(let t of r)t.styleSelector===e&&this._changeItemStyle(t,i,!0);n||this.fabricCanvas.renderAll()}_changeItemStyle(t,e,i){if(!t||!e)return;const n=t._getFabricObject();"number"==typeof t.styleId&&(e=Cr.getDrawingStyle(t.styleId)),n.strokeWidth=e.lineWidth,"fill"===e.paintMode?(n.fill=e.fillStyle,n.stroke=e.fillStyle):"stroke"===e.paintMode?(n.fill="transparent",n.stroke=e.strokeStyle):"strokeAndFill"===e.paintMode&&(n.fill=e.fillStyle,n.stroke=e.strokeStyle),n.fontFamily&&(n.fontFamily=e.fontFamily),n.fontSize&&(n.fontSize=e.fontSize),n.group||(n.dirty=!0),i||this.fabricCanvas.renderAll()}_updateGroupItem(t,e,i){if(!t||!e)return;const n=t.getChildDrawingItems();if("add"===i){if(n.includes(e))return;const i=e._getFabricObject();if(this.fabricCanvas.getObjects().includes(i)){if(!this._arrFabricObject.includes(i))throw new Error("Existed in other drawing layers.");e._zIndex=null}else{let i;if(e.styleId)i=Cr.getDrawingStyle(e.styleId);else{const n=this.mapType_StateAndStyleId.get(e._mediaType);i=Cr.getDrawingStyle(n[t.styleSelector]);const r=()=>{this._changeItemStyle(e,Cr.getDrawingStyle(this.mapType_StateAndStyleId.get(e._mediaType).selected),!0)},s=()=>{this._changeItemStyle(e,Cr.getDrawingStyle(this.mapType_StateAndStyleId.get(e._mediaType).default),!0)};e._on("selected",r),e._on("deselected",s),e._funcChangeStyleToSelected=r,e._funcChangeStyleToDefault=s}e._drawingLayer=this,e._drawingLayerId=this.id,this._changeItemStyle(e,i,!0)}t._fabricObject.addWithUpdate(e._getFabricObject())}else{if("remove"!==i)return;if(!n.includes(e))return;e._zIndex=null,e._drawingLayer=null,e._drawingLayerId=null,e._off("selected",e._funcChangeStyleToSelected),e._off("deselected",e._funcChangeStyleToDefault),e._funcChangeStyleToSelected=null,e._funcChangeStyleToDefault=null,t._fabricObject.removeWithUpdate(e._getFabricObject())}this.fabricCanvas.renderAll()}_addDrawingItem(t,e){if(!(t instanceof Si))throw new TypeError("Invalid 'drawingItem'.");if(t._drawingLayer){if(t._drawingLayer==this)return;throw new Error("This drawing item has existed in other layer.")}let i=t._getFabricObject();const n=this.fabricCanvas.getObjects();let r,s;if(n.includes(i)){if(this._arrFabricObject.includes(i))return;throw new Error("Existed in other drawing layers.")}if("group"===t._mediaType){r=t.getChildDrawingItems();for(let t of r)if(t._drawingLayer&&t._drawingLayer!==this)throw new Error("The childItems of DT_Group have existed in other drawing layers.")}if(e&&"object"==typeof e&&!Array.isArray(e))for(let t in e)i.set(t,e[t]);if(r){for(let t of r){const e=this.mapType_StateAndStyleId.get(t._mediaType);for(let i of Si.arrStyleSelectors)t._mapState_StyleId.set(i,e[i]);if(t.styleId)s=Cr.getDrawingStyle(t.styleId);else{s=Cr.getDrawingStyle(e.default);const i=()=>{this._changeItemStyle(t,Cr.getDrawingStyle(this.mapType_StateAndStyleId.get(t._mediaType).selected),!0)},n=()=>{this._changeItemStyle(t,Cr.getDrawingStyle(this.mapType_StateAndStyleId.get(t._mediaType).default),!0)};t._on("selected",i),t._on("deselected",n),t._funcChangeStyleToSelected=i,t._funcChangeStyleToDefault=n}t._drawingLayer=this,t._drawingLayerId=this.id,this._changeItemStyle(t,s,!0)}i.dirty=!0,this.fabricCanvas.renderAll()}else{const e=this.mapType_StateAndStyleId.get(t._mediaType);for(let i of Si.arrStyleSelectors)t._mapState_StyleId.set(i,e[i]);if(t.styleId)s=Cr.getDrawingStyle(t.styleId);else{s=Cr.getDrawingStyle(e.default);const i=()=>{this._changeItemStyle(t,Cr.getDrawingStyle(this.mapType_StateAndStyleId.get(t._mediaType).selected))},n=()=>{this._changeItemStyle(t,Cr.getDrawingStyle(this.mapType_StateAndStyleId.get(t._mediaType).default))};t._on("selected",i),t._on("deselected",n),t._funcChangeStyleToSelected=i,t._funcChangeStyleToDefault=n}this._changeItemStyle(t,s)}t._zIndex=this.id,t._drawingLayer=this,t._drawingLayerId=this.id;const o=this._arrFabricObject.length;let a=n.length;if(o)a=n.indexOf(this._arrFabricObject[o-1])+1;else for(let e=0;et.toLowerCase()):e=Si.arrMediaTypes,i?i.forEach(t=>t.toLowerCase()):i=Si.arrStyleSelectors;const n=Cr.getDrawingStyle(t);if(!n)throw new Error(`The 'drawingStyle' with id '${t}' doesn't exist.`);let r;for(let s of e)if(r=this.mapType_StateAndStyleId.get(s),r)for(let e of i){this._changeMediaTypeCurStyleInStyleSelector(s,e,n,!0),r[e]=t;for(let i of this._arrDrwaingItem)i._mediaType===s&&i._mapState_StyleId.set(e,t)}this.fabricCanvas.renderAll()}setDefaultStyle(t,e,i){const n=[];i&si.DIMT_RECTANGLE&&n.push("rect"),i&si.DIMT_QUADRILATERAL&&n.push("quad"),i&si.DIMT_TEXT&&n.push("text"),i&si.DIMT_ARC&&n.push("arc"),i&si.DIMT_IMAGE&&n.push("image"),i&si.DIMT_POLYGON&&n.push("polygon"),i&si.DIMT_LINE&&n.push("line");const r=[];e&oi.DIS_DEFAULT&&r.push("default"),e&oi.DIS_SELECTED&&r.push("selected"),this._setDefaultStyle(t,n.length?n:null,r.length?r:null)}setMode(t){if("viewer"===(t=t.toLowerCase())){for(let t of this._arrDrwaingItem)t._setEditable(!1);this.fabricCanvas.discardActiveObject(),this.fabricCanvas.renderAll(),this.mode="viewer"}else{if("editor"!==t)throw new RangeError("Invalid value.");for(let t of this._arrDrwaingItem)t._setEditable(!0);this.mode="editor"}this._manager._switchPointerEvent()}getMode(){return this.mode}_setDimensions(t,e){this.fabricCanvas.setDimensions(t,e)}_setObjectFit(t){if(t=t.toLowerCase(),!["contain","cover"].includes(t))throw new Error(`Unsupported value '${t}'.`);this.fabricCanvas.lowerCanvasEl.style.objectFit=t,this.fabricCanvas.upperCanvasEl.style.objectFit=t}_getObjectFit(){return this.fabricCanvas.lowerCanvasEl.style.objectFit}renderAll(){for(let t of this._arrDrwaingItem){const e=this._getItemCurrentStyle(t);this._changeItemStyle(t,e,!0)}this.fabricCanvas.renderAll()}dispose(){this.clearDrawingItems(),1===this._manager._arrDrawingLayer.length&&(this.fabricCanvas.wrapperEl.style.pointerEvents="none",this.fabricCanvas.dispose(),this._arrDrwaingItem.length=0,this._arrFabricObject.length=0)}}Sr.DDN_LAYER_ID=1,Sr.DBR_LAYER_ID=2,Sr.DLR_LAYER_ID=3,Sr.USER_DEFINED_LAYER_BASE_ID=100,Sr.TIP_LAYER_ID=999;class br{constructor(){this._arrDrawingLayer=[]}createDrawingLayer(t,e){if(this.getDrawingLayer(e))throw new Error("Existed drawing layer id.");const i=new Sr(t,e,{enableRetinaScaling:!1});return i._manager=this,this._arrDrawingLayer.push(i),this._switchPointerEvent(),i}deleteDrawingLayer(t){const e=this.getDrawingLayer(t);if(!e)return;const i=this._arrDrawingLayer;e.dispose(),i.splice(i.indexOf(e),1),this._switchPointerEvent()}clearDrawingLayers(){for(let t of this._arrDrawingLayer)t.dispose();this._arrDrawingLayer.length=0}getDrawingLayer(t){for(let e of this._arrDrawingLayer)if(e.getId()===t)return e;return null}getAllDrawingLayers(){return Array.from(this._arrDrawingLayer)}getSelectedDrawingItems(){if(!this._arrDrawingLayer.length)return;const t=this._getFabricCanvas().getActiveObjects(),e=[];for(let i of t)e.push(i.getDrawingItem());return e}setDimensions(t,e){this._arrDrawingLayer.length&&this._arrDrawingLayer[0]._setDimensions(t,e)}setObjectFit(t){for(let e of this._arrDrawingLayer)e&&e._setObjectFit(t)}getObjectFit(){return this._arrDrawingLayer.length?this._arrDrawingLayer[0]._getObjectFit():null}setVisible(t){if(!this._arrDrawingLayer.length)return;this._getFabricCanvas().wrapperEl.style.display=t?"block":"none"}_getFabricCanvas(){return this._arrDrawingLayer.length?this._arrDrawingLayer[0].fabricCanvas:null}_switchPointerEvent(){if(this._arrDrawingLayer.length)for(let t of this._arrDrawingLayer)t.getMode()}}class Tr extends Di{constructor(t,e,i,n,r){super(t,{x:e,y:i,width:n,height:0},r),Ji.set(this,void 0),$i.set(this,void 0),this._fabricObject.paddingTop=15,this._fabricObject.calcTextHeight=function(){for(var t=0,e=0,i=this._textLines.length;e=0&&Ze(this,$i,setTimeout(()=>{this.set("visible",!1),this._drawingLayer&&this._drawingLayer.renderAll()},Ke(this,Ji,"f")),"f")}getDuration(){return Ke(this,Ji,"f")}}Ji=new WeakMap,$i=new WeakMap;class Ir{constructor(){Qi.add(this),tn.set(this,void 0),en.set(this,void 0),nn.set(this,void 0),rn.set(this,!0),this._drawingLayerManager=new br}createDrawingLayerBaseCvs(t,e,i="contain"){if("number"!=typeof t||t<=1)throw new Error("Invalid 'width'.");if("number"!=typeof e||e<=1)throw new Error("Invalid 'height'.");if(!["contain","cover"].includes(i))throw new Error("Unsupported 'objectFit'.");const n=document.createElement("canvas");return n.width==t&&n.height==e||(n.width=t,n.height=e),n.style.objectFit=i,n}_createDrawingLayer(t,e,i,n){if(!this._layerBaseCvs){let r;try{r=this.getContentDimensions()}catch(t){if("Invalid content dimensions."!==(t.message||t))throw t}e||(e=(null==r?void 0:r.width)||1280),i||(i=(null==r?void 0:r.height)||720),n||(n=(null==r?void 0:r.objectFit)||"contain"),this._layerBaseCvs=this.createDrawingLayerBaseCvs(e,i,n)}const r=this._layerBaseCvs,s=this._drawingLayerManager.createDrawingLayer(r,t);return this._innerComponent.getElement("drawing-layer")||this._innerComponent.setElement("drawing-layer",r.parentElement),s}createDrawingLayer(){let t;for(let e=Sr.USER_DEFINED_LAYER_BASE_ID;;e++)if(!this._drawingLayerManager.getDrawingLayer(e)&&e!==Sr.TIP_LAYER_ID){t=e;break}return this._createDrawingLayer(t)}deleteDrawingLayer(t){var e;this._drawingLayerManager.deleteDrawingLayer(t),this._drawingLayerManager.getAllDrawingLayers().length||(null===(e=this._innerComponent)||void 0===e||e.removeElement("drawing-layer"),this._layerBaseCvs=null)}deleteUserDefinedDrawingLayer(t){if("number"!=typeof t)throw new TypeError("Invalid id.");if(tt.getId()>=0&&t.getId()!==Sr.TIP_LAYER_ID)}updateDrawingLayers(t){((t,e,i)=>{if(!(t<=1||e<=1)){if(!["contain","cover"].includes(i))throw new Error("Unsupported 'objectFit'.");this._drawingLayerManager.setDimensions({width:t,height:e},{backstoreOnly:!0}),this._drawingLayerManager.setObjectFit(i)}})(t.width,t.height,t.objectFit)}getSelectedDrawingItems(){return this._drawingLayerManager.getSelectedDrawingItems()}setTipConfig(t){if(!(ki(e=t)&&L(e.topLeftPoint)&&ci(e.width))||e.width<=0||!ci(e.duration)||"coordinateBase"in e&&!["view","image"].includes(e.coordinateBase))throw new Error("Invalid tip config.");var e;Ze(this,tn,JSON.parse(JSON.stringify(t)),"f"),Ke(this,tn,"f").coordinateBase||(Ke(this,tn,"f").coordinateBase="view"),Ze(this,nn,t.duration,"f"),Ke(this,Qi,"m",hn).call(this)}getTipConfig(){return Ke(this,tn,"f")?Ke(this,tn,"f"):null}setTipVisible(t){if("boolean"!=typeof t)throw new TypeError("Invalid value.");this._tip&&(this._tip.set("visible",t),this._drawingLayerOfTip&&this._drawingLayerOfTip.renderAll()),Ze(this,rn,t,"f")}isTipVisible(){return Ke(this,rn,"f")}updateTipMessage(t){if(!Ke(this,tn,"f"))throw new Error("Tip config is not set.");this._tipStyleId||(this._tipStyleId=Cr.createDrawingStyle({fillStyle:"#FFFFFF",paintMode:"fill",fontFamily:"Open Sans",fontSize:40})),this._drawingLayerOfTip||(this._drawingLayerOfTip=this._drawingLayerManager.getDrawingLayer(Sr.TIP_LAYER_ID)||this._createDrawingLayer(Sr.TIP_LAYER_ID)),this._tip?this._tip.set("text",t):this._tip=Ke(this,Qi,"m",sn).call(this,t,Ke(this,tn,"f").topLeftPoint.x,Ke(this,tn,"f").topLeftPoint.y,Ke(this,tn,"f").width,Ke(this,tn,"f").coordinateBase,this._tipStyleId),Ke(this,Qi,"m",on).call(this,this._tip,this._drawingLayerOfTip),this._tip.set("visible",Ke(this,rn,"f")),this._drawingLayerOfTip&&this._drawingLayerOfTip.renderAll(),Ke(this,en,"f")&&clearTimeout(Ke(this,en,"f")),Ke(this,nn,"f")>=0&&Ze(this,en,setTimeout(()=>{Ke(this,Qi,"m",an).call(this)},Ke(this,nn,"f")),"f")}}tn=new WeakMap,en=new WeakMap,nn=new WeakMap,rn=new WeakMap,Qi=new WeakSet,sn=function(t,e,i,n,r,s){const o=new Tr(t,e,i,n,s);return o.coordinateBase=r,o},on=function(t,e){e.hasDrawingItem(t)||e.addDrawingItems([t])},an=function(){this._tip&&this._drawingLayerOfTip.removeDrawingItems([this._tip])},hn=function(){if(!this._tip)return;const t=Ke(this,tn,"f");this._tip.coordinateBase=t.coordinateBase,this._tip.setTextRect({x:t.topLeftPoint.x,y:t.topLeftPoint.y,width:t.width,height:0}),this._tip.set("width",this._tip.get("width")),this._tip._drawingLayer&&this._tip._drawingLayer.renderAll()};class xr extends HTMLElement{constructor(){super(),ln.set(this,void 0);const t=new DocumentFragment,e=document.createElement("div");e.setAttribute("class","wrapper"),t.appendChild(e),Ze(this,ln,e,"f");const i=document.createElement("slot");i.setAttribute("name","single-frame-input-container"),e.append(i);const n=document.createElement("slot");n.setAttribute("name","content"),e.append(n);const r=document.createElement("slot");r.setAttribute("name","drawing-layer"),e.append(r);const s=document.createElement("style");s.textContent='\n.wrapper {\n  position: relative;\n  width: 100%;\n  height: 100%;\n}\n::slotted(canvas[slot="content"]) {\n  object-fit: contain;\n  pointer-events: none;\n}\n::slotted(div[slot="single-frame-input-container"]) {\n  width: 1px;\n  height: 1px;\n  overflow: hidden;\n  pointer-events: none;\n}\n::slotted(*) {\n  position: absolute;\n  left: 0;\n  top: 0;\n  width: 100%;\n  height: 100%;\n}\n    ',t.appendChild(s),this.attachShadow({mode:"open"}).appendChild(t)}getWrapper(){return Ke(this,ln,"f")}setElement(t,e){if(!(e instanceof HTMLElement))throw new TypeError("Invalid 'el'.");if(!["content","single-frame-input-container","drawing-layer"].includes(t))throw new TypeError("Invalid 'slot'.");this.removeElement(t),e.setAttribute("slot",t),this.appendChild(e)}getElement(t){if(!["content","single-frame-input-container","drawing-layer"].includes(t))throw new TypeError("Invalid 'slot'.");return this.querySelector(`[slot="${t}"]`)}removeElement(t){var e;if(!["content","single-frame-input-container","drawing-layer"].includes(t))throw new TypeError("Invalid 'slot'.");null===(e=this.querySelectorAll(`[slot="${t}"]`))||void 0===e||e.forEach(t=>t.remove())}}ln=new WeakMap,customElements.get("dce-component")||customElements.define("dce-component",xr);class Or extends Ir{static get engineResourcePath(){const t=B(jt.engineResourcePaths);return"DCV"===jt._bundleEnv?t.dcvData+"ui/":t.dbrBundle+"ui/"}static set defaultUIElementURL(t){Or._defaultUIElementURL=t}static get defaultUIElementURL(){var t;return null===(t=Or._defaultUIElementURL)||void 0===t?void 0:t.replace("@engineResourcePath/",Or.engineResourcePath)}static async createInstance(t){const e=new Or;return"string"==typeof t&&(t=t.replace("@engineResourcePath/",Or.engineResourcePath)),await e.setUIElement(t||Or.defaultUIElementURL),e}static _transformCoordinates(t,e,i,n,r,s,o){const a=s/n,h=o/r;t.x=Math.round(t.x/a+e),t.y=Math.round(t.y/h+i)}set _singleFrameMode(t){if(!["disabled","image","camera"].includes(t))throw new Error("Invalid value.");if(t!==Ke(this,yn,"f")){if(Ze(this,yn,t,"f"),Ke(this,cn,"m",Cn).call(this))Ze(this,gn,null,"f"),this._videoContainer=null,this._innerComponent.removeElement("content"),this._innerComponent&&(this._innerComponent.addEventListener("click",this._clickIptSingleFrameMode),this._innerComponent.setAttribute("title","Take a photo")),this._bgCamera&&(this._bgCamera.style.display="block");else if(this._innerComponent&&(this._innerComponent.removeEventListener("click",this._clickIptSingleFrameMode),this._innerComponent.removeAttribute("title")),this._bgCamera&&(this._bgCamera.style.display="none"),!Ke(this,gn,"f")){const t=document.createElement("video");t.style.position="absolute",t.style.left="0",t.style.top="0",t.style.width="100%",t.style.height="100%",t.style.objectFit=this.getVideoFit(),t.setAttribute("autoplay","true"),t.setAttribute("playsinline","true"),t.setAttribute("crossOrigin","anonymous"),t.setAttribute("muted","true"),["iPhone","iPad","Mac"].includes(qe.OS)&&t.setAttribute("poster","data:image/gif;base64,R0lGODlhAQABAIEAAAAAAAAAAAAAAAAAACH5BAEAAAAALAAAAAABAAEAAAgEAAEEBAA7"),Ze(this,gn,t,"f");const e=document.createElement("div");e.append(t),e.style.overflow="hidden",this._videoContainer=e,this._innerComponent.setElement("content",e)}Ke(this,cn,"m",Cn).call(this)||this._hideDefaultSelection?(this._selCam&&(this._selCam.style.display="none"),this._selRsl&&(this._selRsl.style.display="none"),this._selMinLtr&&(this._selMinLtr.style.display="none")):(this._selCam&&(this._selCam.style.display="block"),this._selRsl&&(this._selRsl.style.display="block"),this._selMinLtr&&(this._selMinLtr.style.display="block"),this._stopLoading())}}get _singleFrameMode(){return Ke(this,yn,"f")}get disposed(){return Ke(this,En,"f")}constructor(){super(),cn.add(this),un.set(this,void 0),dn.set(this,void 0),fn.set(this,void 0),this._poweredByVisible=!0,this.containerClassName="dce-video-container",gn.set(this,void 0),this.videoFit="contain",this._hideDefaultSelection=!1,this._divScanArea=null,this._divScanLight=null,this._bgLoading=null,this._selCam=null,this._bgCamera=null,this._selRsl=null,this._optGotRsl=null,this._btnClose=null,this._selMinLtr=null,this._optGotMinLtr=null,this._poweredBy=null,mn.set(this,null),this.regionMaskFillStyle="rgba(0,0,0,0.5)",this.regionMaskStrokeStyle="rgb(254,142,20)",this.regionMaskLineWidth=6,pn.set(this,!1),_n.set(this,!1),vn.set(this,{width:0,height:0}),this._updateLayersTimeout=500,this._videoResizeListener=()=>{Ke(this,cn,"m",xn).call(this),this._updateLayersTimeoutId&&clearTimeout(this._updateLayersTimeoutId),this._updateLayersTimeoutId=setTimeout(()=>{this.disposed||(this.eventHandler.fire("videoEl:resized",null,{async:!1}),this.eventHandler.fire("content:updated",null,{async:!1}),this.isScanLaserVisible()&&Ke(this,cn,"m",In).call(this))},this._updateLayersTimeout)},this._windowResizeListener=()=>{Or._onLog&&Or._onLog("window resize event triggered."),Ke(this,vn,"f").width===document.documentElement.clientWidth&&Ke(this,vn,"f").height===document.documentElement.clientHeight||(Ke(this,vn,"f").width=document.documentElement.clientWidth,Ke(this,vn,"f").height=document.documentElement.clientHeight,this._videoResizeListener())},yn.set(this,"disabled"),this._clickIptSingleFrameMode=()=>{if(!Ke(this,cn,"m",Cn).call(this))return;let t;if(this._singleFrameInputContainer)t=this._singleFrameInputContainer.firstElementChild;else{t=document.createElement("input"),t.setAttribute("type","file"),"camera"===this._singleFrameMode?(t.setAttribute("capture",""),t.setAttribute("accept","image/*")):"image"===this._singleFrameMode&&(t.removeAttribute("capture"),t.setAttribute("accept",".jpg,.jpeg,.icon,.gif,.svg,.webp,.png,.bmp")),t.addEventListener("change",async()=>{const e=t.files[0];t.value="";{const t=async t=>{let e=null,i=null;if("undefined"!=typeof createImageBitmap)try{if(e=await createImageBitmap(t),e)return e}catch(t){}var n;return e||(i=await(n=t,new Promise((t,e)=>{let i=URL.createObjectURL(n),r=new Image;r.src=i,r.onload=()=>{URL.revokeObjectURL(r.src),t(r)},r.onerror=t=>{e(new Error("Can't convert blob to image : "+(t instanceof Event?t.type:t)))}}))),i},i=(t,e,i,n)=>{t.width==i&&t.height==n||(t.width=i,t.height=n);const r=t.getContext("2d");r.clearRect(0,0,t.width,t.height),r.drawImage(e,0,0)},n=await t(e),r=n instanceof HTMLImageElement?n.naturalWidth:n.width,s=n instanceof HTMLImageElement?n.naturalHeight:n.height;let o=this._cvsSingleFrameMode;const a=null==o?void 0:o.width,h=null==o?void 0:o.height;o||(o=document.createElement("canvas"),this._cvsSingleFrameMode=o),i(o,n,r,s),this._innerComponent.setElement("content",o),a===o.width&&h===o.height||this.eventHandler.fire("content:updated",null,{async:!1})}this._onSingleFrameAcquired&&setTimeout(()=>{this._onSingleFrameAcquired(this._cvsSingleFrameMode)},0)}),t.style.position="absolute",t.style.top="-9999px",t.style.backgroundColor="transparent",t.style.color="transparent";const e=document.createElement("div");e.append(t),this._innerComponent.setElement("single-frame-input-container",e),this._singleFrameInputContainer=e}null==t||t.click()},wn.set(this,[]),this._capturedResultReceiver={onCapturedResultReceived:(t,e)=>{var i,n,r,s;if(this.disposed)return;if(this.clearAllInnerDrawingItems(),!t)return;const o=t.originalImageTag;if(!o)return;const a=t.items;if(!(null==a?void 0:a.length))return;const h=(null===(i=o.cropRegion)||void 0===i?void 0:i.left)||0,l=(null===(n=o.cropRegion)||void 0===n?void 0:n.top)||0,c=(null===(r=o.cropRegion)||void 0===r?void 0:r.right)?o.cropRegion.right-h:o.originalWidth,u=(null===(s=o.cropRegion)||void 0===s?void 0:s.bottom)?o.cropRegion.bottom-l:o.originalHeight,d=o.currentWidth,f=o.currentHeight,g=(t,e,i,n,r,s,o,a,h=[],l)=>{e.forEach(t=>Or._transformCoordinates(t,i,n,r,s,o,a));const c=new Fi({points:[{x:e[0].x,y:e[0].y},{x:e[1].x,y:e[1].y},{x:e[2].x,y:e[2].y},{x:e[3].x,y:e[3].y}]},l);for(let t of h)c.addNote(t);t.addDrawingItems([c]),Ke(this,wn,"f").push(c)};let m,p;for(let t of a)switch(t.type){case ht.CRIT_ORIGINAL_IMAGE:break;case ht.CRIT_BARCODE:m=this.getDrawingLayer(Sr.DBR_LAYER_ID),p=[{name:"format",content:t.formatString},{name:"text",content:t.text}],(null==e?void 0:e.isBarcodeVerifyOpen)?t.verified?g(m,t.location.points,h,l,c,u,d,f,p):g(m,t.location.points,h,l,c,u,d,f,p,Cr.STYLE_ORANGE_STROKE_TRANSPARENT):g(m,t.location.points,h,l,c,u,d,f,p);break;case ht.CRIT_TEXT_LINE:m=this.getDrawingLayer(Sr.DLR_LAYER_ID),p=[{name:"text",content:t.text}],e.isLabelVerifyOpen?t.verified?g(m,t.location.points,h,l,c,u,d,f,p):g(m,t.location.points,h,l,c,u,d,f,p,Cr.STYLE_GREEN_STROKE_TRANSPARENT):g(m,t.location.points,h,l,c,u,d,f,p);break;case ht.CRIT_DETECTED_QUAD:m=this.getDrawingLayer(Sr.DDN_LAYER_ID),(null==e?void 0:e.isDetectVerifyOpen)?t.crossVerificationStatus===pt.CVS_PASSED?g(m,t.location.points,h,l,c,u,d,f,[]):g(m,t.location.points,h,l,c,u,d,f,[],Cr.STYLE_BLUE_STROKE_TRANSPARENT):g(m,t.location.points,h,l,c,u,d,f,[]);break;case ht.CRIT_DESKEWED_IMAGE:m=this.getDrawingLayer(Sr.DDN_LAYER_ID),(null==e?void 0:e.isNormalizeVerifyOpen)?t.crossVerificationStatus===pt.CVS_PASSED?g(m,t.sourceLocation.points,h,l,c,u,d,f,[]):g(m,t.sourceLocation.points,h,l,c,u,d,f,[],Cr.STYLE_BLUE_STROKE_TRANSPARENT):g(m,t.sourceLocation.points,h,l,c,u,d,f,[]);break;case ht.CRIT_PARSED_RESULT:case ht.CRIT_ENHANCED_IMAGE:break;default:throw new Error("Illegal item type.")}if(t.decodedBarcodesResult)for(let e=0;eOr._transformCoordinates(t,h,l,c,u,d,f));if(t.recognizedTextLinesResult)for(let e=0;eOr._transformCoordinates(t,h,l,c,u,d,f));if(t.processedDocumentResult){if(t.processedDocumentResult.detectedQuadResultItems)for(let e=0;eOr._transformCoordinates(t,h,l,c,u,d,f));if(t.processedDocumentResult.deskewedImageResultItems)for(let e=0;eOr._transformCoordinates(t,h,l,c,u,d,f))}}},En.set(this,!1),this.eventHandler=new Gi,this.eventHandler.on("content:updated",()=>{Ke(this,un,"f")&&clearTimeout(Ke(this,un,"f")),Ze(this,un,setTimeout(()=>{if(this.disposed)return;let t;this._updateVideoContainer();try{t=this.getContentDimensions()}catch(t){if("Invalid content dimensions."===(t.message||t))return;throw t}this.updateDrawingLayers(t),this.updateConvertedRegion(t)},0),"f")}),this.eventHandler.on("videoEl:resized",()=>{Ke(this,dn,"f")&&clearTimeout(Ke(this,dn,"f")),Ze(this,dn,setTimeout(()=>{this.disposed||this._updateVideoContainer()},0),"f")})}_setUIElement(t){this.UIElement=t,this._unbindUI(),this._bindUI()}async setUIElement(t){let e;if("string"==typeof t){let i=await Xi(t);e=document.createElement("div"),Object.assign(e.style,{width:"100%",height:"100%"}),e.attachShadow({mode:"open"}).appendChild(i.cloneNode(!0))}else e=t;this._setUIElement(e)}getUIElement(){return this.UIElement}_bindUI(){var t,e;if(!this.UIElement)throw new Error("Need to set 'UIElement'.");if(this._innerComponent)return;let i=this.UIElement;i=i.shadowRoot||i;let n=(null===(t=i.classList)||void 0===t?void 0:t.contains(this.containerClassName))?i:i.querySelector(`.${this.containerClassName}`);if(!n)throw Error(`Can not find the element with class '${this.containerClassName}'.`);if(this._innerComponent=document.createElement("dce-component"),n.appendChild(this._innerComponent),Ke(this,cn,"m",Cn).call(this));else{const t=document.createElement("video");Object.assign(t.style,{position:"absolute",left:"0",top:"0",width:"100%",height:"100%",objectFit:this.getVideoFit()}),t.setAttribute("autoplay","true"),t.setAttribute("playsinline","true"),t.setAttribute("crossOrigin","anonymous"),t.setAttribute("muted","true"),["iPhone","iPad","Mac"].includes(qe.OS)&&t.setAttribute("poster","data:image/gif;base64,R0lGODlhAQABAIEAAAAAAAAAAAAAAAAAACH5BAEAAAAALAAAAAABAAEAAAgEAAEEBAA7"),Ze(this,gn,t,"f");const e=document.createElement("div");e.append(t),e.style.overflow="hidden",this._videoContainer=e,this._innerComponent.setElement("content",e)}if(this._selRsl=i.querySelector(".dce-sel-resolution"),this._selMinLtr=i.querySelector(".dlr-sel-minletter"),this._divScanArea=i.querySelector(".dce-scanarea"),this._divScanLight=i.querySelector(".dce-scanlight"),this._bgLoading=i.querySelector(".dce-bg-loading"),this._bgCamera=i.querySelector(".dce-bg-camera"),this._selCam=i.querySelector(".dce-sel-camera"),this._optGotRsl=i.querySelector(".dce-opt-gotResolution"),this._btnClose=i.querySelector(".dce-btn-close"),this._optGotMinLtr=i.querySelector(".dlr-opt-gotMinLtr"),this._poweredBy=i.querySelector(".dce-msg-poweredby"),this._selRsl&&(this._hideDefaultSelection||Ke(this,cn,"m",Cn).call(this)||this._selRsl.options.length||(this._selRsl.innerHTML=['','','',''].join(""),this._optGotRsl=this._selRsl.options[0])),this._selMinLtr&&(this._hideDefaultSelection||Ke(this,cn,"m",Cn).call(this)||this._selMinLtr.options.length||(this._selMinLtr.innerHTML=['','','','','','','','','','',''].join(""),this._optGotMinLtr=this._selMinLtr.options[0])),this.isScanLaserVisible()||Ke(this,cn,"m",xn).call(this),Ke(this,cn,"m",Cn).call(this)&&(this._innerComponent&&(this._innerComponent.addEventListener("click",this._clickIptSingleFrameMode),this._innerComponent.setAttribute("title","Take 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Costs: "+(Date.now()-r)),n?new Uint8Array(t):t;const o=[hi.RGBA,hi.RBGA,hi.GRBA,hi.GBRA,hi.BRGA,hi.BGRA];if(o.includes(e))if(i===hi.GREY){s=new Uint8Array(t.length/4);for(let e=0;eh||e.sy+e.sHeight>l)throw new Error("Invalid position.");null===(n=Rr._onLog)||void 0===n||n.call(Rr,"getImageData(), START: "+(c=Date.now()));const d=Math.round(e.sx),f=Math.round(e.sy),g=Math.round(e.sWidth),m=Math.round(e.sHeight),p=Math.round(e.dWidth),_=Math.round(e.dHeight);let v,y=(null==i?void 0:i.pixelFormat)||hi.RGBA,w=null==i?void 0:i.bufferContainer;if(w&&(hi.GREY===y&&w.length{if(!i)return t;let r=e+Math.round((t-e)/i)*i;return n&&(r=Math.min(r,n)),r};class Dr{static get version(){return"4.2.3-dev-20250812165927"}static isStorageAvailable(t){let e;try{e=window[t];const i="__storage_test__";return e.setItem(i,i),e.removeItem(i),!0}catch(t){return t instanceof DOMException&&(22===t.code||1014===t.code||"QuotaExceededError"===t.name||"NS_ERROR_DOM_QUOTA_REACHED"===t.name)&&e&&0!==e.length}}static findBestRearCameraInIOS(t,e){if(!t||!t.length)return null;let i=!1;if((null==e?void 0:e.getMainCamera)&&(i=!0),i){const e=["후면 카메라","背面カメラ","後置鏡頭","后置相机","กล้องด้านหลัง","बैक कैमरा","الكاميرا الخلفية","מצלמה אחורית","камера на задней панели","задня камера","задна камера","артқы камера","πίσω κάμερα","zadní fotoaparát","zadná kamera","tylny aparat","takakamera","stražnja kamera","rückkamera","kamera på baksidan","kamera belakang","kamera bak","hátsó kamera","fotocamera (posteriore)","câmera traseira","câmara traseira","cámara trasera","càmera posterior","caméra arrière","cameră spate","camera mặt sau","camera aan achterzijde","bagsidekamera","back camera","arka kamera"],i=t.find(t=>e.includes(t.label.toLowerCase()));return null==i?void 0:i.deviceId}{const e=["후면","背面","後置","后置","านหลัง","बैक","خلفية","אחורית","задняя","задней","задна","πίσω","zadní","zadná","tylny","trasera","traseira","taka","stražnja","spate","sau","rück","posteriore","posterior","hátsó","belakang","baksidan","bakre","bak","bagside","back","aртқы","arrière","arka","achterzijde"],i=["트리플","三镜头","三鏡頭","トリプル","สาม","ट्रिपल","ثلاثية","משולשת","үштік","тройная","тройна","потроєна","τριπλή","üçlü","trójobiektywowy","trostruka","trojný","trojitá","trippelt","trippel","triplă","triple","tripla","tiga","kolmois","ba camera"],n=["듀얼 와이드","雙廣角","双广角","デュアル広角","คู่ด้านหลังมุมกว้าง","ड्युअल वाइड","مزدوجة عريضة","כפולה רחבה","қос кең бұрышты","здвоєна ширококутна","двойная широкоугольная","двойна широкоъгълна","διπλή ευρεία","çift geniş","laajakulmainen kaksois","kép rộng mặt sau","kettős, széles látószögű","grande angular dupla","ganda","dwuobiektywowy","dwikamera","dvostruka široka","duální širokoúhlý","duálna širokouhlá","dupla grande-angular","dublă","dubbel vidvinkel","dual-weitwinkel","dual wide","dual con gran angular","dual","double","doppia con grandangolo","doble","dobbelt vidvinkelkamera"],r=t.filter(t=>{const i=t.label.toLowerCase();return e.some(t=>i.includes(t))});if(!r.length)return null;const s=r.find(t=>{const e=t.label.toLowerCase();return i.some(t=>e.includes(t))});if(s)return s.deviceId;const o=r.find(t=>{const e=t.label.toLowerCase();return n.some(t=>e.includes(t))});return o?o.deviceId:r[0].deviceId}}static findBestRearCamera(t,e){if(!t||!t.length)return null;if(["iPhone","iPad","Mac"].includes(qe.OS))return Dr.findBestRearCameraInIOS(t,{getMainCamera:null==e?void 0:e.getMainCameraInIOS});const i=["후","背面","背置","後面","後置","后面","后置","านหลัง","หลัง","बैक","خلفية","אחורית","задняя","задня","задней","задна","πίσω","zadní","zadná","tylny","trás","trasera","traseira","taka","stražnja","spate","sau","rück","rear","posteriore","posterior","hátsó","darrere","belakang","baksidan","bakre","bak","bagside","back","aртқы","arrière","arka","achterzijde"];for(let e of t){const t=e.label.toLowerCase();if(t&&i.some(e=>t.includes(e))&&/\b0(\b)?/.test(t))return e.deviceId}return["Android","HarmonyOS"].includes(qe.OS)?t[t.length-1].deviceId:null}static findBestCamera(t,e,i){return t&&t.length?"environment"===e?this.findBestRearCamera(t,i):"user"===e?null:e?void 0:null:null}static async playVideo(t,e,i){if(!t)throw new Error("Invalid 'videoEl'.");if(!e)throw new Error("Invalid 'source'.");return new Promise(async(n,r)=>{let s;const o=()=>{t.removeEventListener("loadstart",c),t.removeEventListener("abort",u),t.removeEventListener("play",d),t.removeEventListener("error",f),t.removeEventListener("loadedmetadata",p)};let a=!1;const h=()=>{a=!0,s&&clearTimeout(s),o(),n(t)},l=t=>{s&&clearTimeout(s),o(),r(t)},c=()=>{t.addEventListener("abort",u,{once:!0})},u=()=>{const t=new Error("Video playing was interrupted.");t.name="AbortError",l(t)},d=()=>{h()},f=()=>{l(new Error(`Video error ${t.error.code}: ${t.error.message}.`))};let g;const m=new Promise(t=>{g=t}),p=()=>{g()};if(t.addEventListener("loadstart",c,{once:!0}),t.addEventListener("play",d,{once:!0}),t.addEventListener("error",f,{once:!0}),t.addEventListener("loadedmetadata",p,{once:!0}),"string"==typeof e||e instanceof String?t.src=e:t.srcObject=e,t.autoplay&&await new Promise(t=>{setTimeout(t,1e3)}),!a){i&&(s=setTimeout(()=>{o(),r(new Error("Failed to play video. Timeout."))},i)),await m;try{await t.play(),h()}catch(t){console.warn("1st play error: "+((null==t?void 0:t.message)||t))}if(!a)try{await t.play(),h()}catch(t){console.warn("2rd play error: "+((null==t?void 0:t.message)||t)),l(t)}}})}static async testCameraAccess(t){var e,i;if(!(null===(i=null===(e=null===window||void 0===window?void 0:window.navigator)||void 0===e?void 0:e.mediaDevices)||void 0===i?void 0:i.getUserMedia))return{ok:!1,errorName:"InsecureContext",errorMessage:"Insecure context."};let n;try{n=t?await navigator.mediaDevices.getUserMedia(t):await navigator.mediaDevices.getUserMedia({video:!0})}catch(t){return{ok:!1,errorName:t.name,errorMessage:t.message}}finally{null==n||n.getTracks().forEach(t=>{t.stop()})}return{ok:!0}}get state(){if(!Ke(this,qn,"f"))return"closed";if("pending"===Ke(this,qn,"f"))return"opening";if("fulfilled"===Ke(this,qn,"f"))return"opened";throw new Error("Unknown state.")}set ifSaveLastUsedCamera(t){t?Dr.isStorageAvailable("localStorage")?Ze(this,Yn,!0,"f"):(Ze(this,Yn,!1,"f"),console.warn("Local storage is unavailable")):Ze(this,Yn,!1,"f")}get ifSaveLastUsedCamera(){return Ke(this,Yn,"f")}get isVideoPlaying(){return!(!Ke(this,Nn,"f")||Ke(this,Nn,"f").paused)&&"opened"===this.state}set tapFocusEventBoundEl(t){var e,i,n;if(!(t instanceof HTMLElement)&&null!=t)throw new TypeError("Invalid 'element'.");null===(e=Ke(this,tr,"f"))||void 0===e||e.removeEventListener("click",Ke(this,Qn,"f")),null===(i=Ke(this,tr,"f"))||void 0===i||i.removeEventListener("touchend",Ke(this,Qn,"f")),null===(n=Ke(this,tr,"f"))||void 0===n||n.removeEventListener("touchmove",Ke(this,$n,"f")),Ze(this,tr,t,"f"),t&&(window.TouchEvent&&["Android","HarmonyOS","iPhone","iPad"].includes(qe.OS)?(t.addEventListener("touchend",Ke(this,Qn,"f")),t.addEventListener("touchmove",Ke(this,$n,"f"))):t.addEventListener("click",Ke(this,Qn,"f")))}get tapFocusEventBoundEl(){return Ke(this,tr,"f")}get disposed(){return Ke(this,lr,"f")}constructor(t){var e,i;kn.add(this),Nn.set(this,null),Bn.set(this,void 0),this._zoomPreSetting=null,jn.set(this,()=>{"opened"===this.state&&Ke(this,rr,"f").fire("resumed",null,{target:this,async:!1})}),Un.set(this,()=>{Ke(this,rr,"f").fire("paused",null,{target:this,async:!1})}),Vn.set(this,void 0),Gn.set(this,void 0),this.cameraOpenTimeout=15e3,this._arrCameras=[],Wn.set(this,void 0),Yn.set(this,!1),this.ifSkipCameraInspection=!1,this.selectIOSRearMainCameraAsDefault=!1,Hn.set(this,void 0),Xn.set(this,!0),zn.set(this,void 0),qn.set(this,void 0),Kn.set(this,!1),this._focusParameters={maxTimeout:400,minTimeout:300,kTimeout:void 0,oldDistance:null,fds:null,isDoingFocus:0,taskBackToContinous:null,curFocusTaskId:0,focusCancelableTime:1500,defaultFocusAreaSizeRatio:6,focusBackToContinousTime:5e3,tapFocusMinDistance:null,tapFocusMaxDistance:null,focusArea:null,tempBufferContainer:null,defaultTempBufferContainerLenRatio:1/4},Zn.set(this,!1),this._focusSupported=!0,this.calculateCoordInVideo=(t,e)=>{let i,n;const r=window.getComputedStyle(Ke(this,Nn,"f")).objectFit,s=this.getResolution(),o=Ke(this,Nn,"f").getBoundingClientRect(),a=o.left,h=o.top,{width:l,height:c}=Ke(this,Nn,"f").getBoundingClientRect();if(l<=0||c<=0)throw new Error("Unable to get video dimensions. Video may not be rendered on the page.");const u=l/c,d=s.width/s.height;let f=1;if("contain"===r)d>u?(f=l/s.width,i=(t-a)/f,n=(e-h-(c-l/d)/2)/f):(f=c/s.height,n=(e-h)/f,i=(t-a-(l-c*d)/2)/f);else{if("cover"!==r)throw new Error("Unsupported object-fit.");d>u?(f=c/s.height,n=(e-h)/f,i=(t-a+(c*d-l)/2)/f):(f=l/s.width,i=(t-a)/f,n=(e-h+(l/d-c)/2)/f)}return{x:i,y:n}},Jn.set(this,!1),$n.set(this,()=>{Ze(this,Jn,!0,"f")}),Qn.set(this,async t=>{var e;if(Ke(this,Jn,"f"))return void Ze(this,Jn,!1,"f");if(!Ke(this,Zn,"f"))return;if(!this.isVideoPlaying)return;if(!Ke(this,Bn,"f"))return;if(!this._focusSupported)return;if(!this._focusParameters.fds&&(this._focusParameters.fds=null===(e=this.getCameraCapabilities())||void 0===e?void 0:e.focusDistance,!this._focusParameters.fds))return void(this._focusSupported=!1);if(null==this._focusParameters.kTimeout&&(this._focusParameters.kTimeout=(this._focusParameters.maxTimeout-this._focusParameters.minTimeout)/(1/this._focusParameters.fds.min-1/this._focusParameters.fds.max)),1==this._focusParameters.isDoingFocus)return;let i,n;if(this._focusParameters.taskBackToContinous&&(clearTimeout(this._focusParameters.taskBackToContinous),this._focusParameters.taskBackToContinous=null),t instanceof MouseEvent)i=t.clientX,n=t.clientY;else{if(!(t instanceof TouchEvent))throw new Error("Unknown event type.");if(!t.changedTouches.length)return;i=t.changedTouches[0].clientX,n=t.changedTouches[0].clientY}const r=this.getResolution(),s=2*Math.round(Math.min(r.width,r.height)/this._focusParameters.defaultFocusAreaSizeRatio/2);let o;try{o=this.calculateCoordInVideo(i,n)}catch(t){}if(o.x<0||o.x>r.width||o.y<0||o.y>r.height)return;const a={x:o.x+"px",y:o.y+"px"},h=s+"px",l=h;let c;Dr._onLog&&(c=Date.now());try{await Ke(this,kn,"m",yr).call(this,a,h,l,this._focusParameters.tapFocusMinDistance,this._focusParameters.tapFocusMaxDistance)}catch(t){if(Dr._onLog)throw Dr._onLog(t),t}Dr._onLog&&Dr._onLog(`Tap focus costs: ${Date.now()-c} ms`),this._focusParameters.taskBackToContinous=setTimeout(()=>{var t;Dr._onLog&&Dr._onLog("Back to continuous focus."),null===(t=Ke(this,Bn,"f"))||void 0===t||t.applyConstraints({advanced:[{focusMode:"continuous"}]}).catch(()=>{})},this._focusParameters.focusBackToContinousTime),Ke(this,rr,"f").fire("tapfocus",null,{target:this,async:!1})}),tr.set(this,null),er.set(this,1),ir.set(this,{x:0,y:0}),this.updateVideoElWhenSoftwareScaled=()=>{if(!Ke(this,Nn,"f"))return;const t=Ke(this,er,"f");if(t<1)throw new RangeError("Invalid scale value.");if(1===t)Ke(this,Nn,"f").style.transform="";else{const e=window.getComputedStyle(Ke(this,Nn,"f")).objectFit,i=Ke(this,Nn,"f").videoWidth,n=Ke(this,Nn,"f").videoHeight,{width:r,height:s}=Ke(this,Nn,"f").getBoundingClientRect();if(r<=0||s<=0)throw new Error("Unable to get video dimensions. Video may not be rendered on the page.");const o=r/s,a=i/n;let h=1;"contain"===e?h=oo?s/(i/t):r/(n/t));const l=h*(1-1/t)*(i/2-Ke(this,ir,"f").x),c=h*(1-1/t)*(n/2-Ke(this,ir,"f").y);Ke(this,Nn,"f").style.transform=`translate(${l}px, ${c}px) scale(${t})`}},nr.set(this,function(){if(!(this.data instanceof Uint8Array||this.data instanceof Uint8ClampedArray))throw new TypeError("Invalid data.");if("number"!=typeof this.width||this.width<=0)throw new Error("Invalid width.");if("number"!=typeof this.height||this.height<=0)throw new Error("Invalid height.");const t=document.createElement("canvas");let e;if(t.width=this.width,t.height=this.height,this.pixelFormat===hi.GREY){e=new Uint8ClampedArray(this.width*this.height*4);for(let t=0;t{var t,e;if("visible"===document.visibilityState){if(Dr._onLog&&Dr._onLog("document visible. video paused: "+(null===(t=Ke(this,Nn,"f"))||void 0===t?void 0:t.paused)),"opening"==this.state||"opened"==this.state){let e=!1;if(!this.isVideoPlaying){Dr._onLog&&Dr._onLog("document visible. Not auto resume. 1st resume start.");try{await this.resume(),e=!0}catch(t){Dr._onLog&&Dr._onLog("document visible. 1st resume video failed, try open instead.")}e||await Ke(this,kn,"m",gr).call(this)}if(await new Promise(t=>setTimeout(t,300)),!this.isVideoPlaying){Dr._onLog&&Dr._onLog("document visible. 1st open failed. 2rd resume start."),e=!1;try{await this.resume(),e=!0}catch(t){Dr._onLog&&Dr._onLog("document visible. 2rd resume video failed, try open instead.")}e||await Ke(this,kn,"m",gr).call(this)}}}else"hidden"===document.visibilityState&&(Dr._onLog&&Dr._onLog("document hidden. video paused: "+(null===(e=Ke(this,Nn,"f"))||void 0===e?void 0:e.paused)),"opening"==this.state||"opened"==this.state&&this.isVideoPlaying&&this.pause())}),lr.set(this,!1),(null===(i=null===(e=null===window||void 0===window?void 0:window.navigator)||void 0===e?void 0:e.mediaDevices)||void 0===i?void 0:i.getUserMedia)||setTimeout(()=>{Dr.onWarning&&Dr.onWarning("The browser is too old or the page is loaded from an insecure origin.")},0),this.defaultConstraints={video:{facingMode:{ideal:"environment"}}},this.resetMediaStreamConstraints(),t instanceof HTMLVideoElement&&this.setVideoEl(t),Ze(this,rr,new Gi,"f"),this.imageDataGetter=new Rr,document.addEventListener("visibilitychange",Ke(this,hr,"f"))}setVideoEl(t){if(!(t&&t instanceof HTMLVideoElement))throw new Error("Invalid 'videoEl'.");t.addEventListener("play",Ke(this,jn,"f")),t.addEventListener("pause",Ke(this,Un,"f")),Ze(this,Nn,t,"f")}getVideoEl(){return Ke(this,Nn,"f")}releaseVideoEl(){var t,e;null===(t=Ke(this,Nn,"f"))||void 0===t||t.removeEventListener("play",Ke(this,jn,"f")),null===(e=Ke(this,Nn,"f"))||void 0===e||e.removeEventListener("pause",Ke(this,Un,"f")),Ze(this,Nn,null,"f")}isVideoLoaded(){return!!Ke(this,Nn,"f")&&(this.videoSrc?0!==Ke(this,Nn,"f").readyState:4===Ke(this,Nn,"f").readyState)}async open(){if(Ke(this,zn,"f")&&!Ke(this,Xn,"f")){if("pending"===Ke(this,qn,"f"))return Ke(this,zn,"f");if("fulfilled"===Ke(this,qn,"f"))return}Ke(this,rr,"f").fire("before:open",null,{target:this}),await Ke(this,kn,"m",gr).call(this),Ke(this,rr,"f").fire("played",null,{target:this,async:!1}),Ke(this,rr,"f").fire("opened",null,{target:this,async:!1})}async close(){if("closed"===this.state)return;Ke(this,rr,"f").fire("before:close",null,{target:this});const t=Ke(this,zn,"f");if(Ke(this,kn,"m",pr).call(this),t&&"pending"===Ke(this,qn,"f")){try{await t}catch(t){}if(!1===Ke(this,Xn,"f")){const t=new Error("'close()' was interrupted.");throw t.name="AbortError",t}}Ze(this,zn,null,"f"),Ze(this,qn,null,"f"),Ke(this,rr,"f").fire("closed",null,{target:this,async:!1})}pause(){if(!this.isVideoLoaded())throw new Error("Video is not loaded.");if("opened"!==this.state)throw new Error("Camera or video is not open.");Ke(this,Nn,"f").pause()}async resume(){if(!this.isVideoLoaded())throw new Error("Video is not loaded.");if("opened"!==this.state)throw new Error("Camera or video is not open.");await Ke(this,Nn,"f").play()}async setCamera(t){if("string"!=typeof t)throw new TypeError("Invalid 'deviceId'.");if("object"!=typeof Ke(this,Vn,"f").video&&(Ke(this,Vn,"f").video={}),delete Ke(this,Vn,"f").video.facingMode,Ke(this,Vn,"f").video.deviceId={exact:t},!("closed"===this.state||this.videoSrc||"opening"===this.state&&Ke(this,Xn,"f"))){Ke(this,rr,"f").fire("before:camera:change",[],{target:this,async:!1}),await Ke(this,kn,"m",mr).call(this);try{this.resetSoftwareScale()}catch(t){}return Ke(this,Gn,"f")}}async switchToFrontCamera(t){if("object"!=typeof Ke(this,Vn,"f").video&&(Ke(this,Vn,"f").video={}),(null==t?void 0:t.resolution)&&(Ke(this,Vn,"f").video.width={ideal:t.resolution.width},Ke(this,Vn,"f").video.height={ideal:t.resolution.height}),delete Ke(this,Vn,"f").video.deviceId,Ke(this,Vn,"f").video.facingMode={exact:"user"},Ze(this,Wn,null,"f"),!("closed"===this.state||this.videoSrc||"opening"===this.state&&Ke(this,Xn,"f"))){Ke(this,rr,"f").fire("before:camera:change",[],{target:this,async:!1}),Ke(this,kn,"m",mr).call(this);try{this.resetSoftwareScale()}catch(t){}return Ke(this,Gn,"f")}}getCamera(){var t;if(Ke(this,Gn,"f"))return Ke(this,Gn,"f");{let e=(null===(t=Ke(this,Vn,"f").video)||void 0===t?void 0:t.deviceId)||"";if(e){e=e.exact||e.ideal||e;for(let t of this._arrCameras)if(t.deviceId===e)return JSON.parse(JSON.stringify(t))}return{deviceId:"",label:"",_checked:!1}}}async _getCameras(t){var e,i;if(!(null===(i=null===(e=null===window||void 0===window?void 0:window.navigator)||void 0===e?void 0:e.mediaDevices)||void 0===i?void 0:i.getUserMedia))throw new Error("Failed to access the camera because the browser is too old or the page is loaded from an insecure origin.");let n=[];if(t)try{let t=await navigator.mediaDevices.getUserMedia({video:!0});n=(await navigator.mediaDevices.enumerateDevices()).filter(t=>"videoinput"===t.kind),t.getTracks().forEach(t=>{t.stop()})}catch(t){console.error(t.message||t)}else n=(await navigator.mediaDevices.enumerateDevices()).filter(t=>"videoinput"===t.kind);const r=[],s=[];if(this._arrCameras)for(let t of this._arrCameras)t._checked&&s.push(t);for(let t=0;t"videoinput"===t.kind);return i&&i.length&&!i[0].deviceId?this._getCameras(!0):this._getCameras(!1)}async getAllCameras(){return this.getCameras()}async setResolution(t,e,i){if("number"!=typeof t||t<=0)throw new TypeError("Invalid 'width'.");if("number"!=typeof e||e<=0)throw new TypeError("Invalid 'height'.");if("object"!=typeof Ke(this,Vn,"f").video&&(Ke(this,Vn,"f").video={}),i?(Ke(this,Vn,"f").video.width={exact:t},Ke(this,Vn,"f").video.height={exact:e}):(Ke(this,Vn,"f").video.width={ideal:t},Ke(this,Vn,"f").video.height={ideal:e}),"closed"===this.state||this.videoSrc||"opening"===this.state&&Ke(this,Xn,"f"))return null;Ke(this,rr,"f").fire("before:resolution:change",[],{target:this,async:!1}),await Ke(this,kn,"m",mr).call(this);try{this.resetSoftwareScale()}catch(t){}const n=this.getResolution();return{width:n.width,height:n.height}}getResolution(){if("opened"===this.state&&this.videoSrc&&Ke(this,Nn,"f"))return{width:Ke(this,Nn,"f").videoWidth,height:Ke(this,Nn,"f").videoHeight};if(Ke(this,Bn,"f")){const t=Ke(this,Bn,"f").getSettings();return{width:t.width,height:t.height}}if(this.isVideoLoaded())return{width:Ke(this,Nn,"f").videoWidth,height:Ke(this,Nn,"f").videoHeight};{const t={width:0,height:0};let e=Ke(this,Vn,"f").video.width||0,i=Ke(this,Vn,"f").video.height||0;return e&&(t.width=e.exact||e.ideal||e),i&&(t.height=i.exact||i.ideal||i),t}}async getResolutions(t){var e,i,n,r,s,o,a,h,l,c,u;if(!(null===(i=null===(e=null===window||void 0===window?void 0:window.navigator)||void 0===e?void 0:e.mediaDevices)||void 0===i?void 0:i.getUserMedia))throw new Error("Failed to access the camera because the browser is too old or the page is loaded from an insecure origin.");let d="";const f=(t,e)=>{const i=Ke(this,or,"f").get(t);if(!i||!i.length)return!1;for(let t of i)if(t.width===e.width&&t.height===e.height)return!0;return!1};if(this._mediaStream){d=null===(u=Ke(this,Gn,"f"))||void 0===u?void 0:u.deviceId;let e=Ke(this,or,"f").get(d);if(e&&!t)return JSON.parse(JSON.stringify(e));e=[],Ke(this,or,"f").set(d,e),Ze(this,Kn,!0,"f");try{for(let t of this.detectedResolutions){await Ke(this,Bn,"f").applyConstraints({width:{ideal:t.width},height:{ideal:t.height}}),Ke(this,kn,"m",ur).call(this);const i=Ke(this,Bn,"f").getSettings(),n={width:i.width,height:i.height};f(d,n)||e.push({width:n.width,height:n.height})}}catch(t){throw Ke(this,kn,"m",pr).call(this),Ze(this,Kn,!1,"f"),t}try{await Ke(this,kn,"m",gr).call(this)}catch(t){if("AbortError"===t.name)return e;throw t}finally{Ze(this,Kn,!1,"f")}return e}{const e=async(t,e,i)=>{const n={video:{deviceId:{exact:t},width:{ideal:e},height:{ideal:i}}};let r=null;try{r=await navigator.mediaDevices.getUserMedia(n)}catch(t){return null}if(!r)return null;const s=r.getVideoTracks();let o=null;try{const t=s[0].getSettings();o={width:t.width,height:t.height}}catch(t){const e=document.createElement("video");e.srcObject=r,o={width:e.videoWidth,height:e.videoHeight},e.srcObject=null}return s.forEach(t=>{t.stop()}),o};let i=(null===(s=null===(r=null===(n=Ke(this,Vn,"f"))||void 0===n?void 0:n.video)||void 0===r?void 0:r.deviceId)||void 0===s?void 0:s.exact)||(null===(h=null===(a=null===(o=Ke(this,Vn,"f"))||void 0===o?void 0:o.video)||void 0===a?void 0:a.deviceId)||void 0===h?void 0:h.ideal)||(null===(c=null===(l=Ke(this,Vn,"f"))||void 0===l?void 0:l.video)||void 0===c?void 0:c.deviceId);if(!i)return[];let u=Ke(this,or,"f").get(i);if(u&&!t)return JSON.parse(JSON.stringify(u));u=[],Ke(this,or,"f").set(i,u);for(let t of this.detectedResolutions){const n=await e(i,t.width,t.height);n&&!f(i,n)&&u.push({width:n.width,height:n.height})}return u}}async setMediaStreamConstraints(t,e){if(!(t=>{return null!==t&&"[object Object]"===(e=t,Object.prototype.toString.call(e));var e})(t))throw new TypeError("Invalid 'mediaStreamConstraints'.");Ze(this,Vn,JSON.parse(JSON.stringify(t)),"f"),Ze(this,Wn,null,"f"),e&&await Ke(this,kn,"m",mr).call(this)}getMediaStreamConstraints(){return JSON.parse(JSON.stringify(Ke(this,Vn,"f")))}resetMediaStreamConstraints(){Ze(this,Vn,this.defaultConstraints?JSON.parse(JSON.stringify(this.defaultConstraints)):null,"f")}getCameraCapabilities(){if(!Ke(this,Bn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");return Ke(this,Bn,"f").getCapabilities?Ke(this,Bn,"f").getCapabilities():{}}getCameraSettings(){if(!Ke(this,Bn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");return Ke(this,Bn,"f").getSettings()}async turnOnTorch(){if(!Ke(this,Bn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const t=this.getCameraCapabilities();if(!(null==t?void 0:t.torch))throw Error("Not supported.");await Ke(this,Bn,"f").applyConstraints({advanced:[{torch:!0}]})}async turnOffTorch(){if(!Ke(this,Bn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const t=this.getCameraCapabilities();if(!(null==t?void 0:t.torch))throw Error("Not supported.");await Ke(this,Bn,"f").applyConstraints({advanced:[{torch:!1}]})}async setColorTemperature(t,e){var i;if("number"!=typeof t)throw new TypeError("Invalid 'value'.");if(!Ke(this,Bn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const n=null===(i=this.getCameraCapabilities())||void 0===i?void 0:i.colorTemperature;if(!n)throw Error("Not supported.");return e&&(tn.max&&(t=n.max),t=Ar(t,n.min,n.step,n.max)),await Ke(this,Bn,"f").applyConstraints({advanced:[{colorTemperature:t,whiteBalanceMode:"manual"}]}),t}getColorTemperature(){return this.getCameraSettings().colorTemperature||0}async setExposureCompensation(t,e){var i;if("number"!=typeof t)throw new TypeError("Invalid 'value'.");if(!Ke(this,Bn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const n=null===(i=this.getCameraCapabilities())||void 0===i?void 0:i.exposureCompensation;if(!n)throw Error("Not supported.");return e&&(tn.max&&(t=n.max),t=Ar(t,n.min,n.step,n.max)),await Ke(this,Bn,"f").applyConstraints({advanced:[{exposureCompensation:t}]}),t}getExposureCompensation(){return this.getCameraSettings().exposureCompensation||0}async setFrameRate(t,e){var i;if("number"!=typeof t)throw new TypeError("Invalid 'value'.");if(!Ke(this,Bn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");let n=null===(i=this.getCameraCapabilities())||void 0===i?void 0:i.frameRate;if(!n)throw Error("Not supported.");e&&(tn.max&&(t=n.max));const r=this.getResolution();return await Ke(this,Bn,"f").applyConstraints({width:{ideal:Math.max(r.width,r.height)},frameRate:t}),t}getFrameRate(){return this.getCameraSettings().frameRate}async setFocus(t,e){if("object"!=typeof t||Array.isArray(t)||null==t)throw new TypeError("Invalid 'settings'.");if(!Ke(this,Bn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const i=this.getCameraCapabilities(),n=null==i?void 0:i.focusMode,r=null==i?void 0:i.focusDistance;if(!n)throw Error("Not supported.");if("string"!=typeof t.mode)throw TypeError("Invalid 'mode'.");const s=t.mode.toLowerCase();if(!n.includes(s))throw Error("Unsupported focus mode.");if("manual"===s){if(!r)throw Error("Manual focus unsupported.");if(t.hasOwnProperty("distance")){let i=t.distance;e&&(ir.max&&(i=r.max),i=Ar(i,r.min,r.step,r.max)),this._focusParameters.focusArea=null,await Ke(this,Bn,"f").applyConstraints({advanced:[{focusMode:s,focusDistance:i}]})}else{if(!t.area)throw new Error("'distance' or 'area' should be specified in 'manual' mode.");{const e=t.area.centerPoint;let i=t.area.width,n=t.area.height;if(!i||!n){const t=this.getResolution();i||(i=2*Math.round(Math.min(t.width,t.height)/this._focusParameters.defaultFocusAreaSizeRatio/2)+"px"),n||(n=2*Math.round(Math.min(t.width,t.height)/this._focusParameters.defaultFocusAreaSizeRatio/2)+"px")}this._focusParameters.focusArea={centerPoint:{x:e.x,y:e.y},width:i,height:n},await Ke(this,kn,"m",yr).call(this,e,i,n)}}}else this._focusParameters.focusArea=null,await Ke(this,Bn,"f").applyConstraints({advanced:[{focusMode:s}]})}getFocus(){const t=this.getCameraSettings(),e=t.focusMode;return e?"manual"===e?this._focusParameters.focusArea?{mode:"manual",area:JSON.parse(JSON.stringify(this._focusParameters.focusArea))}:{mode:"manual",distance:t.focusDistance}:{mode:e}:null}enableTapToFocus(){Ze(this,Zn,!0,"f")}disableTapToFocus(){Ze(this,Zn,!1,"f")}isTapToFocusEnabled(){return Ke(this,Zn,"f")}async setZoom(t){if("object"!=typeof t||Array.isArray(t)||null==t)throw new TypeError("Invalid 'settings'.");if("number"!=typeof t.factor)throw new TypeError("Illegal type of 'factor'.");if(t.factor<1)throw new RangeError("Invalid 'factor'.");if("opened"===this.state){t.centerPoint?Ke(this,kn,"m",wr).call(this,t.centerPoint):this.resetScaleCenter();try{if(Ke(this,kn,"m",Er).call(this,Ke(this,ir,"f"))){const e=await this.setHardwareScale(t.factor,!0);let i=this.getHardwareScale();1==i&&1!=e&&(i=e),t.factor>i?this.setSoftwareScale(t.factor/i):this.setSoftwareScale(1)}else await this.setHardwareScale(1),this.setSoftwareScale(t.factor)}catch(e){const i=e.message||e;if("Not supported."!==i&&"Camera is not open."!==i)throw e;this.setSoftwareScale(t.factor)}}else this._zoomPreSetting=t}getZoom(){if("opened"!==this.state)throw new Error("Video is not playing.");let t=1;try{t=this.getHardwareScale()}catch(t){if("Camera is not open."!==(t.message||t))throw t}return{factor:t*Ke(this,er,"f")}}async resetZoom(){await this.setZoom({factor:1})}async setHardwareScale(t,e){var i;if("number"!=typeof t)throw new TypeError("Invalid 'value'.");if(t<1)throw new RangeError("Invalid 'value'.");if(!Ke(this,Bn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const n=null===(i=this.getCameraCapabilities())||void 0===i?void 0:i.zoom;if(!n)throw Error("Not supported.");return e&&(tn.max&&(t=n.max),t=Ar(t,n.min,n.step,n.max)),await Ke(this,Bn,"f").applyConstraints({advanced:[{zoom:t}]}),t}getHardwareScale(){return this.getCameraSettings().zoom||1}setSoftwareScale(t,e){if("number"!=typeof t)throw new TypeError("Invalid 'value'.");if(t<1)throw new RangeError("Invalid 'value'.");if("opened"!==this.state)throw new Error("Video is not playing.");e&&Ke(this,kn,"m",wr).call(this,e),Ze(this,er,t,"f"),this.updateVideoElWhenSoftwareScaled()}getSoftwareScale(){return Ke(this,er,"f")}resetScaleCenter(){if("opened"!==this.state)throw new Error("Video is not playing.");const t=this.getResolution();Ze(this,ir,{x:t.width/2,y:t.height/2},"f")}resetSoftwareScale(){this.setSoftwareScale(1),this.resetScaleCenter()}getFrameData(t){if(this.disposed)throw Error("The 'Camera' instance has been disposed.");if(!this.isVideoLoaded())return null;if(Ke(this,Kn,"f"))return null;const e=Date.now();Dr._onLog&&Dr._onLog("getFrameData() START: "+e);const i=Ke(this,Nn,"f").videoWidth,n=Ke(this,Nn,"f").videoHeight;let r={sx:0,sy:0,sWidth:i,sHeight:n,dWidth:i,dHeight:n};(null==t?void 0:t.position)&&(r=JSON.parse(JSON.stringify(t.position)));let s=hi.RGBA;(null==t?void 0:t.pixelFormat)&&(s=t.pixelFormat);let o=Ke(this,er,"f");(null==t?void 0:t.scale)&&(o=t.scale);let a=Ke(this,ir,"f");if(null==t?void 0:t.scaleCenter){if("string"!=typeof t.scaleCenter.x||"string"!=typeof t.scaleCenter.y)throw new Error("Invalid scale center.");let e=0,r=0;if(t.scaleCenter.x.endsWith("px"))e=parseFloat(t.scaleCenter.x);else{if(!t.scaleCenter.x.endsWith("%"))throw new Error("Invalid scale center.");e=parseFloat(t.scaleCenter.x)/100*i}if(t.scaleCenter.y.endsWith("px"))r=parseFloat(t.scaleCenter.y);else{if(!t.scaleCenter.y.endsWith("%"))throw new Error("Invalid scale center.");r=parseFloat(t.scaleCenter.y)/100*n}if(isNaN(e)||isNaN(r))throw new Error("Invalid scale center.");a.x=Math.round(e),a.y=Math.round(r)}let h=null;if((null==t?void 0:t.bufferContainer)&&(h=t.bufferContainer),0==i||0==n)return null;1!==o&&(r.sWidth=Math.round(r.sWidth/o),r.sHeight=Math.round(r.sHeight/o),r.sx=Math.round((1-1/o)*a.x+r.sx/o),r.sy=Math.round((1-1/o)*a.y+r.sy/o));const l=this.imageDataGetter.getImageData(Ke(this,Nn,"f"),r,{pixelFormat:s,bufferContainer:h,isEnableMirroring:null==t?void 0:t.isEnableMirroring});if(!l)return null;const c=Date.now();return Dr._onLog&&Dr._onLog("getFrameData() END: "+c),{data:l.data,width:l.width,height:l.height,pixelFormat:l.pixelFormat,timeSpent:c-e,timeStamp:c,toCanvas:Ke(this,nr,"f")}}on(t,e){if(!Ke(this,sr,"f").includes(t.toLowerCase()))throw new Error(`Event '${t}' does not exist.`);Ke(this,rr,"f").on(t,e)}off(t,e){Ke(this,rr,"f").off(t,e)}async dispose(){this.tapFocusEventBoundEl=null,await this.close(),this.releaseVideoEl(),Ke(this,rr,"f").dispose(),this.imageDataGetter.dispose(),document.removeEventListener("visibilitychange",Ke(this,hr,"f")),Ze(this,lr,!0,"f")}}var Lr,Mr,Fr,Pr,kr,Nr,Br,jr,Ur,Vr,Gr,Wr,Yr,Hr,Xr,zr,qr,Kr,Zr,Jr,$r,Qr,ts,es,is,ns,rs,ss,os,as,hs,ls,cs,us,ds,fs;Nn=new WeakMap,Bn=new WeakMap,jn=new WeakMap,Un=new WeakMap,Vn=new WeakMap,Gn=new WeakMap,Wn=new WeakMap,Yn=new WeakMap,Hn=new WeakMap,Xn=new WeakMap,zn=new WeakMap,qn=new WeakMap,Kn=new WeakMap,Zn=new WeakMap,Jn=new WeakMap,$n=new WeakMap,Qn=new WeakMap,tr=new WeakMap,er=new WeakMap,ir=new WeakMap,nr=new WeakMap,rr=new WeakMap,sr=new WeakMap,or=new WeakMap,ar=new WeakMap,hr=new WeakMap,lr=new WeakMap,kn=new WeakSet,cr=async function(){const t=this.getMediaStreamConstraints();if("boolean"==typeof t.video&&(t.video={}),t.video.deviceId);else if(Ke(this,Wn,"f"))delete t.video.facingMode,t.video.deviceId={exact:Ke(this,Wn,"f")};else if(this.ifSaveLastUsedCamera&&Dr.isStorageAvailable&&window.localStorage.getItem("dce_last_camera_id")){delete t.video.facingMode,t.video.deviceId={ideal:window.localStorage.getItem("dce_last_camera_id")};const e=JSON.parse(window.localStorage.getItem("dce_last_apply_width")),i=JSON.parse(window.localStorage.getItem("dce_last_apply_height"));e&&i&&(t.video.width=e,t.video.height=i)}else if(this.ifSkipCameraInspection);else{const e=async t=>{let e=null;return"environment"===t&&["Android","HarmonyOS","iPhone","iPad"].includes(qe.OS)?(await this._getCameras(!1),Ke(this,kn,"m",ur).call(this),e=Dr.findBestCamera(this._arrCameras,"environment",{getMainCameraInIOS:this.selectIOSRearMainCameraAsDefault})):t||["Android","HarmonyOS","iPhone","iPad"].includes(qe.OS)||(await this._getCameras(!1),Ke(this,kn,"m",ur).call(this),e=Dr.findBestCamera(this._arrCameras,null,{getMainCameraInIOS:this.selectIOSRearMainCameraAsDefault})),e};let i=t.video.facingMode;i instanceof Array&&i.length&&(i=i[0]),"object"==typeof i&&(i=i.exact||i.ideal);const n=await e(i);n&&(delete t.video.facingMode,t.video.deviceId={exact:n})}return t},ur=function(){if(Ke(this,Xn,"f")){const t=new Error("The operation was interrupted.");throw t.name="AbortError",t}},dr=async function(t){var e,i;if(!(null===(i=null===(e=null===window||void 0===window?void 0:window.navigator)||void 0===e?void 0:e.mediaDevices)||void 0===i?void 0:i.getUserMedia))throw new Error("Failed to access the camera because the browser is too old or the page is loaded from an insecure origin.");let n;try{Dr._onLog&&Dr._onLog("======try getUserMedia========");let e=[0,500,1e3,2e3],i=null;const r=async t=>{for(let r of e){r&&(await new Promise(t=>setTimeout(t,r)),Ke(this,kn,"m",ur).call(this));try{Dr._onLog&&Dr._onLog("ask "+JSON.stringify(t)),n=await navigator.mediaDevices.getUserMedia(t),Ke(this,kn,"m",ur).call(this);break}catch(t){if("NotFoundError"===t.name||"NotAllowedError"===t.name||"AbortError"===t.name||"OverconstrainedError"===t.name)throw t;i=t,Dr._onLog&&Dr._onLog(t.message||t)}}};if(await r(t),!n&&"object"==typeof t.video&&(t.video.deviceId&&(delete t.video.deviceId,await r(t)),!n&&t.video.facingMode&&(delete t.video.facingMode,await r(t)),n||!t.video.width&&!t.video.height||(delete t.video.width,delete t.video.height,await r(t)),!n)){const t=(await navigator.mediaDevices.enumerateDevices()).filter(t=>"videoinput"===t.kind);for(let e of t){const t={video:{deviceId:{ideal:e.deviceId},facingMode:{ideal:"environment"},width:{ideal:1920},height:{ideal:1080}}};if(await r(t),n)break}}if(!n)throw i;return n}catch(t){throw null==n||n.getTracks().forEach(t=>{t.stop()}),"NotFoundError"===t.name&&(DOMException?t=new DOMException("No camera available, please use a device with an accessible camera.",t.name):(t=new Error("No camera available, please use a device with an accessible camera.")).name="NotFoundError"),t}},fr=function(){this._mediaStream&&(this._mediaStream.getTracks().forEach(t=>{t.stop()}),this._mediaStream=null),Ze(this,Bn,null,"f")},gr=async function(){Ze(this,Xn,!1,"f");const t=Ze(this,Hn,Symbol(),"f");if(Ke(this,zn,"f")&&"pending"===Ke(this,qn,"f")){try{await Ke(this,zn,"f")}catch(t){}Ke(this,kn,"m",ur).call(this)}if(t!==Ke(this,Hn,"f"))return;const e=Ze(this,zn,(async()=>{Ze(this,qn,"pending","f");try{if(this.videoSrc){if(!Ke(this,Nn,"f"))throw new Error("'videoEl' should be set.");await Dr.playVideo(Ke(this,Nn,"f"),this.videoSrc,this.cameraOpenTimeout),Ke(this,kn,"m",ur).call(this)}else{let t=await Ke(this,kn,"m",cr).call(this);Ke(this,kn,"m",fr).call(this);let e=await Ke(this,kn,"m",dr).call(this,t);await this._getCameras(!1),Ke(this,kn,"m",ur).call(this);const i=()=>{const t=e.getVideoTracks();let i,n;if(t.length&&(i=t[0]),i){const t=i.getSettings();if(t)for(let e of this._arrCameras)if(t.deviceId===e.deviceId){e._checked=!0,e.label=i.label,n=e;break}}return n},n=Ke(this,Vn,"f");if("object"==typeof n.video){let r=n.video.facingMode;if(r instanceof Array&&r.length&&(r=r[0]),"object"==typeof r&&(r=r.exact||r.ideal),!(Ke(this,Wn,"f")||this.ifSaveLastUsedCamera&&Dr.isStorageAvailable&&window.localStorage.getItem("dce_last_camera_id")||this.ifSkipCameraInspection||n.video.deviceId)){const n=i(),s=Dr.findBestCamera(this._arrCameras,r,{getMainCameraInIOS:this.selectIOSRearMainCameraAsDefault});s&&s!=(null==n?void 0:n.deviceId)&&(e.getTracks().forEach(t=>{t.stop()}),t.video.deviceId={exact:s},e=await Ke(this,kn,"m",dr).call(this,t),Ke(this,kn,"m",ur).call(this))}}const r=i();(null==r?void 0:r.deviceId)&&(Ze(this,Wn,r&&r.deviceId,"f"),this.ifSaveLastUsedCamera&&Dr.isStorageAvailable&&(window.localStorage.setItem("dce_last_camera_id",Ke(this,Wn,"f")),"object"==typeof t.video&&t.video.width&&t.video.height&&(window.localStorage.setItem("dce_last_apply_width",JSON.stringify(t.video.width)),window.localStorage.setItem("dce_last_apply_height",JSON.stringify(t.video.height))))),Ke(this,Nn,"f")&&(await Dr.playVideo(Ke(this,Nn,"f"),e,this.cameraOpenTimeout),Ke(this,kn,"m",ur).call(this)),this._mediaStream=e;const s=e.getVideoTracks();(null==s?void 0:s.length)&&Ze(this,Bn,s[0],"f"),Ze(this,Gn,r,"f")}}catch(t){throw Ke(this,kn,"m",pr).call(this),Ze(this,qn,null,"f"),t}Ze(this,qn,"fulfilled","f")})(),"f");return e},mr=async function(){var t;if("closed"===this.state||this.videoSrc)return;const e=null===(t=Ke(this,Gn,"f"))||void 0===t?void 0:t.deviceId,i=this.getResolution();await Ke(this,kn,"m",gr).call(this);const n=this.getResolution();e&&e!==Ke(this,Gn,"f").deviceId&&Ke(this,rr,"f").fire("camera:changed",[Ke(this,Gn,"f").deviceId,e],{target:this,async:!1}),i.width==n.width&&i.height==n.height||Ke(this,rr,"f").fire("resolution:changed",[{width:n.width,height:n.height},{width:i.width,height:i.height}],{target:this,async:!1}),Ke(this,rr,"f").fire("played",null,{target:this,async:!1})},pr=function(){Ke(this,kn,"m",fr).call(this),Ze(this,Gn,null,"f"),Ke(this,Nn,"f")&&(Ke(this,Nn,"f").srcObject=null,this.videoSrc&&(Ke(this,Nn,"f").pause(),Ke(this,Nn,"f").currentTime=0)),Ze(this,Xn,!0,"f");try{this.resetSoftwareScale()}catch(t){}},_r=async function t(e,i){const n=t=>{if(!Ke(this,Bn,"f")||!this.isVideoPlaying||t.focusTaskId!=this._focusParameters.curFocusTaskId){Ke(this,Bn,"f")&&this.isVideoPlaying||(this._focusParameters.isDoingFocus=0);const e=new Error(`Focus task ${t.focusTaskId} canceled.`);throw e.name="DeprecatedTaskError",e}1===this._focusParameters.isDoingFocus&&Date.now()-t.timeStart>this._focusParameters.focusCancelableTime&&(this._focusParameters.isDoingFocus=-1)};let r;i=Ar(i,this._focusParameters.fds.min,this._focusParameters.fds.step,this._focusParameters.fds.max),await Ke(this,Bn,"f").applyConstraints({advanced:[{focusMode:"manual",focusDistance:i}]}),n(e),r=null==this._focusParameters.oldDistance?this._focusParameters.kTimeout*Math.max(Math.abs(1/this._focusParameters.fds.min-1/i),Math.abs(1/this._focusParameters.fds.max-1/i))+this._focusParameters.minTimeout:this._focusParameters.kTimeout*Math.abs(1/this._focusParameters.oldDistance-1/i)+this._focusParameters.minTimeout,this._focusParameters.oldDistance=i,await new Promise(t=>{setTimeout(t,r)}),n(e);let s=e.focusL-e.focusW/2,o=e.focusT-e.focusH/2,a=e.focusW,h=e.focusH;const l=this.getResolution();s=Math.round(s),o=Math.round(o),a=Math.round(a),h=Math.round(h),a>l.width&&(a=l.width),h>l.height&&(h=l.height),s<0?s=0:s+a>l.width&&(s=l.width-a),o<0?o=0:o+h>l.height&&(o=l.height-h);const c=4*l.width*l.height*this._focusParameters.defaultTempBufferContainerLenRatio,u=4*a*h;let d=this._focusParameters.tempBufferContainer;if(d){const t=d.length;c>t&&c>=u?d=new Uint8Array(c):u>t&&u>=c&&(d=new Uint8Array(u))}else d=this._focusParameters.tempBufferContainer=new Uint8Array(Math.max(c,u));if(!this.imageDataGetter.getImageData(Ke(this,Nn,"f"),{sx:s,sy:o,sWidth:a,sHeight:h,dWidth:a,dHeight:h},{pixelFormat:hi.RGBA,bufferContainer:d}))return Ke(this,kn,"m",t).call(this,e,i);const f=d;let g=0;for(let t=0,e=u-8;ta&&au)return await Ke(this,kn,"m",t).call(this,e,o,a,r,s,c,u)}else{let h=await Ke(this,kn,"m",_r).call(this,e,c);if(a>h)return await Ke(this,kn,"m",t).call(this,e,o,a,r,s,c,h);if(a==h)return await Ke(this,kn,"m",t).call(this,e,o,a,c,h);let u=await Ke(this,kn,"m",_r).call(this,e,l);if(u>a&&ao.width||h<0||h>o.height)throw new Error("Invalid 'centerPoint'.");let l=0;if(e.endsWith("px"))l=parseFloat(e);else{if(!e.endsWith("%"))throw new Error("Invalid 'width'.");l=parseFloat(e)/100*o.width}if(isNaN(l)||l<0)throw new Error("Invalid 'width'.");let c=0;if(i.endsWith("px"))c=parseFloat(i);else{if(!i.endsWith("%"))throw new Error("Invalid 'height'.");c=parseFloat(i)/100*o.height}if(isNaN(c)||c<0)throw new Error("Invalid 'height'.");if(1!==Ke(this,er,"f")){const t=Ke(this,er,"f"),e=Ke(this,ir,"f");l/=t,c/=t,a=(1-1/t)*e.x+a/t,h=(1-1/t)*e.y+h/t}if(!this._focusSupported)throw new Error("Manual focus unsupported.");if(!this._focusParameters.fds&&(this._focusParameters.fds=null===(s=this.getCameraCapabilities())||void 0===s?void 0:s.focusDistance,!this._focusParameters.fds))throw this._focusSupported=!1,new Error("Manual focus unsupported.");null==this._focusParameters.kTimeout&&(this._focusParameters.kTimeout=(this._focusParameters.maxTimeout-this._focusParameters.minTimeout)/(1/this._focusParameters.fds.min-1/this._focusParameters.fds.max)),this._focusParameters.isDoingFocus=1;const u={focusL:a,focusT:h,focusW:l,focusH:c,focusTaskId:++this._focusParameters.curFocusTaskId,timeStart:Date.now()},d=async(t,e,i)=>{try{(null==e||ethis._focusParameters.fds.max)&&(i=this._focusParameters.fds.max),this._focusParameters.oldDistance=null;let n=Ar(Math.sqrt(i*(e||this._focusParameters.fds.step)),this._focusParameters.fds.min,this._focusParameters.fds.step,this._focusParameters.fds.max),r=Ar(Math.sqrt((e||this._focusParameters.fds.step)*n),this._focusParameters.fds.min,this._focusParameters.fds.step,this._focusParameters.fds.max),s=Ar(Math.sqrt(n*i),this._focusParameters.fds.min,this._focusParameters.fds.step,this._focusParameters.fds.max),o=await Ke(this,kn,"m",_r).call(this,t,s),a=await Ke(this,kn,"m",_r).call(this,t,r),h=await Ke(this,kn,"m",_r).call(this,t,n);if(a>h&&ho&&a>o){let e=await Ke(this,kn,"m",_r).call(this,t,i);const r=await Ke(this,kn,"m",vr).call(this,t,n,h,i,e,s,o);return this._focusParameters.isDoingFocus=0,r}if(a==h&&hh){const e=await Ke(this,kn,"m",vr).call(this,t,n,h,s,o);return this._focusParameters.isDoingFocus=0,e}return d(t,e,i)}catch(t){if("DeprecatedTaskError"!==t.name)throw t}};return d(u,n,r)},wr=function(t){if("opened"!==this.state)throw new Error("Video is not playing.");if(!t||"string"!=typeof t.x||"string"!=typeof t.y)throw new Error("Invalid 'center'.");const e=this.getResolution();let i=0,n=0;if(t.x.endsWith("px"))i=parseFloat(t.x);else{if(!t.x.endsWith("%"))throw new Error("Invalid scale center.");i=parseFloat(t.x)/100*e.width}if(t.y.endsWith("px"))n=parseFloat(t.y);else{if(!t.y.endsWith("%"))throw new Error("Invalid scale center.");n=parseFloat(t.y)/100*e.height}if(isNaN(i)||isNaN(n))throw new Error("Invalid scale center.");Ze(this,ir,{x:i,y:n},"f")},Er=function(t){if("opened"!==this.state)throw new Error("Video is not playing.");const e=this.getResolution();return t&&t.x==e.width/2&&t.y==e.height/2},Dr.browserInfo=qe,Dr.onWarning=null===(Pn=null===window||void 0===window?void 0:window.console)||void 0===Pn?void 0:Pn.warn;class gs{constructor(t){Lr.add(this),Mr.set(this,void 0),Fr.set(this,0),Pr.set(this,void 0),kr.set(this,0),Nr.set(this,!1),Ze(this,Mr,t,"f")}startCharging(){Ke(this,Nr,"f")||(gs._onLog&&gs._onLog("start charging."),Ke(this,Lr,"m",jr).call(this),Ze(this,Nr,!0,"f"))}stopCharging(){Ke(this,Pr,"f")&&clearTimeout(Ke(this,Pr,"f")),Ke(this,Nr,"f")&&(gs._onLog&&gs._onLog("stop charging."),Ze(this,Fr,Date.now()-Ke(this,kr,"f"),"f"),Ze(this,Nr,!1,"f"))}}Mr=new WeakMap,Fr=new WeakMap,Pr=new WeakMap,kr=new WeakMap,Nr=new WeakMap,Lr=new WeakSet,Br=function(){jt.cfd(1),gs._onLog&&gs._onLog("charge 1.")},jr=function t(){0==Ke(this,Fr,"f")&&Ke(this,Lr,"m",Br).call(this),Ze(this,kr,Date.now(),"f"),Ke(this,Pr,"f")&&clearTimeout(Ke(this,Pr,"f")),Ze(this,Pr,setTimeout(()=>{Ze(this,Fr,0,"f"),Ke(this,Lr,"m",t).call(this)},Ke(this,Mr,"f")-Ke(this,Fr,"f")),"f")};class ms{static beep(){if(!this.allowBeep)return;if(!this.beepSoundSource)return;let t,e=Date.now();if(!(e-Ke(this,Ur,"f",Wr)<100)){if(Ze(this,Ur,e,"f",Wr),Ke(this,Ur,"f",Vr).size&&(t=Ke(this,Ur,"f",Vr).values().next().value,this.beepSoundSource==t.src?(Ke(this,Ur,"f",Vr).delete(t),t.play()):t=null),!t)if(Ke(this,Ur,"f",Gr).size<16){t=new Audio(this.beepSoundSource);let e=null,i=()=>{t.removeEventListener("loadedmetadata",i),t.play(),e=setTimeout(()=>{Ke(this,Ur,"f",Gr).delete(t)},2e3*t.duration)};t.addEventListener("loadedmetadata",i),t.addEventListener("ended",()=>{null!=e&&(clearTimeout(e),e=null),t.pause(),t.currentTime=0,Ke(this,Ur,"f",Gr).delete(t),Ke(this,Ur,"f",Vr).add(t)})}else Ke(this,Ur,"f",Yr)||(Ze(this,Ur,!0,"f",Yr),console.warn("The requested audio tracks exceed 16 and will not be played."));t&&Ke(this,Ur,"f",Gr).add(t)}}static vibrate(){if(this.allowVibrate){if(!navigator||!navigator.vibrate)throw new Error("Not supported.");navigator.vibrate(ms.vibrateDuration)}}}Ur=ms,Vr={value:new Set},Gr={value:new Set},Wr={value:0},Yr={value:!1},ms.allowBeep=!0,ms.beepSoundSource="data:audio/mpeg;base64,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",ms.allowVibrate=!0,ms.vibrateDuration=300;const ps=new Map([[hi.GREY,v.IPF_GRAYSCALED],[hi.RGBA,v.IPF_ABGR_8888]]),_s="function"==typeof BigInt?t=>BigInt(t):t=>t,vs=(_s("0x00"),_s("0xFFFFFFFFFFFFFFFF"),_s("0xFE3BFFFF"),_s("0x003007FF")),ys=(_s("0x0003F800"),_s("0x1"),_s("0x2"),_s("0x4"),_s("0x8"),_s("0x10"),_s("0x20"),_s("0x40"),_s("0x80"),_s("0x100"),_s("0x200"),_s("0x400"),_s("0x800"),_s("0x1000"),_s("0x2000"),_s("0x4000"),_s("0x8000"),_s("0x10000"),_s("0x20000"),_s("0x00040000"),_s("0x01000000"),_s("0x02000000"),_s("0x04000000")),ws=_s("0x08000000");_s("0x10000000"),_s("0x20000000"),_s("0x40000000"),_s("0x00080000"),_s("0x80000000"),_s("0x100000"),_s("0x200000"),_s("0x400000"),_s("0x800000"),_s("0x1000000000"),_s("0x3F0000000000000"),_s("0x100000000"),_s("0x10000000000000"),_s("0x20000000000000"),_s("0x40000000000000"),_s("0x80000000000000"),_s("0x100000000000000"),_s("0x200000000000000"),_s("0x200000000"),_s("0x400000000"),_s("0x800000000"),_s("0xC00000000"),_s("0x2000000000"),_s("0x4000000000");class Es extends nt{static set _onLog(t){Ze(Es,Xr,t,"f",zr),Dr._onLog=t,gs._onLog=t}static get _onLog(){return Ke(Es,Xr,"f",zr)}static async detectEnvironment(){return await(async()=>({wasm:Je,worker:$e,getUserMedia:Qe,camera:await ti(),browser:qe.browser,version:qe.version,OS:qe.OS}))()}static async testCameraAccess(){const t=await Dr.testCameraAccess();return t.ok?{ok:!0,message:"Successfully accessed the camera."}:"InsecureContext"===t.errorName?{ok:!1,message:"Insecure context."}:"OverconstrainedError"===t.errorName||"NotFoundError"===t.errorName?{ok:!1,message:"No camera detected."}:"NotAllowedError"===t.errorName?{ok:!1,message:"No permission to access camera."}:"AbortError"===t.errorName?{ok:!1,message:"Some problem occurred which prevented the device from being used."}:"NotReadableError"===t.errorName?{ok:!1,message:"A hardware error occurred."}:"SecurityError"===t.errorName?{ok:!1,message:"User media support is disabled."}:{ok:!1,message:t.errorMessage}}static async createInstance(t){var e,i;if(t&&!(t instanceof Or))throw new TypeError("Invalid view.");if(!Es._isRTU&&(null===(e=kt.license)||void 0===e?void 0:e.LicenseManager)){if(!(null===(i=kt.license)||void 0===i?void 0:i.LicenseManager.bCallInitLicense))throw new Error("License is not set.");await jt.loadWasm(),await kt.license.dynamsoft()}const n=new Es(t);return Es.onWarning&&(location&&"file:"===location.protocol?setTimeout(()=>{Es.onWarning&&Es.onWarning({id:1,message:"The page is opened over file:// and Dynamsoft Camera Enhancer may not work properly. Please open the page via https://."})},0):!1!==window.isSecureContext&&navigator&&navigator.mediaDevices&&navigator.mediaDevices.getUserMedia||setTimeout(()=>{Es.onWarning&&Es.onWarning({id:2,message:"Dynamsoft Camera Enhancer may not work properly in a non-secure context. Please open the page via https://."})},0)),n}get isEnableMirroring(){return this._isEnableMirroring}get video(){return this.cameraManager.getVideoEl()}set videoSrc(t){if(!this.cameraManager)throw new Error("Camera manager is null.");this.cameraView&&(this.cameraView._hideDefaultSelection=!0),this.cameraManager.videoSrc=t}get videoSrc(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.videoSrc}set ifSaveLastUsedCamera(t){if(!this.cameraManager)throw new Error("Camera manager is null.");this.cameraManager.ifSaveLastUsedCamera=t}get ifSaveLastUsedCamera(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.ifSaveLastUsedCamera}set ifSkipCameraInspection(t){if(!this.cameraManager)throw new Error("Camera manager is null.");this.cameraManager.ifSkipCameraInspection=t}get ifSkipCameraInspection(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.ifSkipCameraInspection}set cameraOpenTimeout(t){if(!this.cameraManager)throw new Error("Camera manager is null.");this.cameraManager.cameraOpenTimeout=t}get cameraOpenTimeout(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.cameraOpenTimeout}set singleFrameMode(t){if(!["disabled","image","camera"].includes(t))throw new Error("Invalid value.");if(this.isOpen())throw new Error("It is not allowed to change `singleFrameMode` when the camera is open.");Ze(this,Jr,t,"f")}get singleFrameMode(){return Ke(this,Jr,"f")}get _isFetchingStarted(){return Ke(this,ns,"f")}get disposed(){return Ke(this,hs,"f")}constructor(t){if(super(),Hr.add(this),qr.set(this,"closed"),Kr.set(this,void 0),Zr.set(this,void 0),this._isEnableMirroring=!1,this.isTorchOn=void 0,Jr.set(this,void 0),this._onCameraSelChange=async()=>{this.isOpen()&&this.cameraView&&!this.cameraView.disposed&&await this.selectCamera(this.cameraView._selCam.value)},this._onResolutionSelChange=async()=>{if(!this.isOpen())return;if(!this.cameraView||this.cameraView.disposed)return;let t,e;if(this.cameraView._selRsl&&-1!=this.cameraView._selRsl.selectedIndex){let i=this.cameraView._selRsl.options[this.cameraView._selRsl.selectedIndex];t=parseInt(i.getAttribute("data-width")),e=parseInt(i.getAttribute("data-height"))}await this.setResolution({width:t,height:e})},this._onCloseBtnClick=async()=>{this.isOpen()&&this.cameraView&&!this.cameraView.disposed&&this.close()},$r.set(this,(t,e,i,n)=>{const r=Date.now(),s={sx:n.x,sy:n.y,sWidth:n.width,sHeight:n.height,dWidth:n.width,dHeight:n.height},o=Math.max(s.dWidth,s.dHeight);if(this.canvasSizeLimit&&o>this.canvasSizeLimit){const t=this.canvasSizeLimit/o;s.dWidth>s.dHeight?(s.dWidth=this.canvasSizeLimit,s.dHeight=Math.round(s.dHeight*t)):(s.dWidth=Math.round(s.dWidth*t),s.dHeight=this.canvasSizeLimit)}const a=this.cameraManager.imageDataGetter.getImageData(t,s,{pixelFormat:this.getPixelFormat()===v.IPF_GRAYSCALED?hi.GREY:hi.RGBA});let h=null;if(a){const t=Date.now();let o;o=a.pixelFormat===hi.GREY?a.width:4*a.width;let l=!0;0===s.sx&&0===s.sy&&s.sWidth===e&&s.sHeight===i&&(l=!1),h={bytes:a.data,width:a.width,height:a.height,stride:o,format:ps.get(a.pixelFormat),tag:{imageId:this._imageId==Number.MAX_VALUE?this._imageId=0:++this._imageId,type:ft.ITT_FILE_IMAGE,isCropped:l,cropRegion:{left:n.x,top:n.y,right:n.x+n.width,bottom:n.y+n.height,isMeasuredInPercentage:!1},originalWidth:e,originalHeight:i,currentWidth:a.width,currentHeight:a.height,timeSpent:t-r,timeStamp:t},toCanvas:Ke(this,Qr,"f"),isDCEFrame:!0}}return h}),this._onSingleFrameAcquired=t=>{let e;e=this.cameraView?this.cameraView.getConvertedRegion():ji.convert(Ke(this,es,"f"),t.width,t.height,this.cameraView),e||(e={x:0,y:0,width:t.width,height:t.height});const i=Ke(this,$r,"f").call(this,t,t.width,t.height,e);Ke(this,Kr,"f").fire("singleFrameAcquired",[i],{async:!1,copy:!1})},Qr.set(this,function(){if(!(this.bytes instanceof Uint8Array||this.bytes instanceof Uint8ClampedArray))throw new TypeError("Invalid bytes.");if("number"!=typeof this.width||this.width<=0)throw new Error("Invalid width.");if("number"!=typeof this.height||this.height<=0)throw new Error("Invalid height.");const t=document.createElement("canvas");let e;if(t.width=this.width,t.height=this.height,this.format===v.IPF_GRAYSCALED){e=new Uint8ClampedArray(this.width*this.height*4);for(let t=0;t{if(!this.video)return;const t=this.cameraManager.getSoftwareScale();if(t<1)throw new RangeError("Invalid scale value.");this.cameraView&&!this.cameraView.disposed?(this.video.style.transform=1===t?"":`scale(${t})`,this.cameraView._updateVideoContainer()):this.video.style.transform=1===t?"":`scale(${t})`},["iPhone","iPad","Android","HarmonyOS"].includes(qe.OS)?this.cameraManager.setResolution(1280,720):this.cameraManager.setResolution(1920,1080),navigator&&navigator.mediaDevices&&navigator.mediaDevices.getUserMedia?this.singleFrameMode="disabled":this.singleFrameMode="image",t&&(this.setCameraView(t),t.cameraEnhancer=this),this._on("before:camera:change",()=>{Ke(this,as,"f").stopCharging();const t=this.cameraView;t&&!t.disposed&&(t._startLoading(),t.clearAllInnerDrawingItems())}),this._on("camera:changed",()=>{this.clearBuffer()}),this._on("before:resolution:change",()=>{const t=this.cameraView;t&&!t.disposed&&(t._startLoading(),t.clearAllInnerDrawingItems())}),this._on("resolution:changed",()=>{this.clearBuffer(),t.eventHandler.fire("content:updated",null,{async:!1})}),this._on("paused",()=>{Ke(this,as,"f").stopCharging();const t=this.cameraView;t&&t.disposed}),this._on("resumed",()=>{const t=this.cameraView;t&&t.disposed}),this._on("tapfocus",()=>{Ke(this,ss,"f").tapToFocus&&Ke(this,as,"f").startCharging()}),this._intermediateResultReceiver={},this._intermediateResultReceiver.onTaskResultsReceived=async(t,e)=>{var i,n,r,s;const o=t.intermediateResultUnits;if(Ke(this,Hr,"m",ls).call(this)||!this.isOpen()||this.isPaused()||o[0]&&!o[0].originalImageTag)return;Es._onLog&&(Es._onLog("intermediateResultUnits:"),Es._onLog(o));let a=!1,h=!1;for(let t of o){if(t.unitType===_t.IRUT_DECODED_BARCODES&&t.decodedBarcodes.length){a=!0;break}t.unitType===_t.IRUT_LOCALIZED_BARCODES&&t.localizedBarcodes.length&&(h=!0)}if(Es._onLog&&(Es._onLog("hasLocalizedBarcodes:"),Es._onLog(h)),Ke(this,ss,"f").autoZoom||Ke(this,ss,"f").enhancedFocus)if(a)Ke(this,os,"f").autoZoomInFrameArray.length=0,Ke(this,os,"f").autoZoomOutFrameCount=0,Ke(this,os,"f").frameArrayInIdealZoom.length=0,Ke(this,os,"f").autoFocusFrameArray.length=0;else{const e=async t=>{await this.setZoom(t),Ke(this,ss,"f").autoZoom&&Ke(this,as,"f").startCharging()},a=async t=>{await this.setFocus(t),Ke(this,ss,"f").enhancedFocus&&Ke(this,as,"f").startCharging()};if(h){const h=o[0].originalImageTag,l=(null===(i=h.cropRegion)||void 0===i?void 0:i.left)||0,c=(null===(n=h.cropRegion)||void 0===n?void 0:n.top)||0,u=(null===(r=h.cropRegion)||void 0===r?void 0:r.right)?h.cropRegion.right-l:h.originalWidth,d=(null===(s=h.cropRegion)||void 0===s?void 0:s.bottom)?h.cropRegion.bottom-c:h.originalHeight,f=h.currentWidth,g=h.currentHeight;let m;{let t,e,i,n,r;{const t=this.video.videoWidth*(1-Ke(this,os,"f").autoZoomDetectionArea)/2,e=this.video.videoWidth*(1+Ke(this,os,"f").autoZoomDetectionArea)/2,i=e,n=t,s=this.video.videoHeight*(1-Ke(this,os,"f").autoZoomDetectionArea)/2,o=s,a=this.video.videoHeight*(1+Ke(this,os,"f").autoZoomDetectionArea)/2;r=[{x:t,y:s},{x:e,y:o},{x:i,y:a},{x:n,y:a}]}Es._onLog&&(Es._onLog("detectionArea:"),Es._onLog(r));const s=[];{const t=(t,e)=>{const i=(t,e)=>{if(!t&&!e)throw new Error("Invalid arguments.");return function(t,e,i){let n=!1;const r=t.length;if(r<=2)return!1;for(let s=0;s0!=Yi(a.y-i)>0&&Yi(e-(i-o.y)*(o.x-a.x)/(o.y-a.y)-o.x)<0&&(n=!n)}return n}(e,t.x,t.y)},n=(t,e)=>!!(Hi([t[0],t[1]],[t[2],t[3]],[e[0].x,e[0].y],[e[1].x,e[1].y])||Hi([t[0],t[1]],[t[2],t[3]],[e[1].x,e[1].y],[e[2].x,e[2].y])||Hi([t[0],t[1]],[t[2],t[3]],[e[2].x,e[2].y],[e[3].x,e[3].y])||Hi([t[0],t[1]],[t[2],t[3]],[e[3].x,e[3].y],[e[0].x,e[0].y]));return!!(i({x:t[0].x,y:t[0].y},e)||i({x:t[1].x,y:t[1].y},e)||i({x:t[2].x,y:t[2].y},e)||i({x:t[3].x,y:t[3].y},e))||!!(i({x:e[0].x,y:e[0].y},t)||i({x:e[1].x,y:e[1].y},t)||i({x:e[2].x,y:e[2].y},t)||i({x:e[3].x,y:e[3].y},t))||!!(n([e[0].x,e[0].y,e[1].x,e[1].y],t)||n([e[1].x,e[1].y,e[2].x,e[2].y],t)||n([e[2].x,e[2].y,e[3].x,e[3].y],t)||n([e[3].x,e[3].y,e[0].x,e[0].y],t))};for(let e of o)if(e.unitType===_t.IRUT_LOCALIZED_BARCODES)for(let i of e.localizedBarcodes){if(!i)continue;const e=i.location.points;e.forEach(t=>{Or._transformCoordinates(t,l,c,u,d,f,g)}),t(r,e)&&s.push(i)}if(Es._debug&&this.cameraView){const t=this.__layer||(this.__layer=this.cameraView._createDrawingLayer(99));t.clearDrawingItems();const e=this.__styleId2||(this.__styleId2=Cr.createDrawingStyle({strokeStyle:"red"}));for(let i of o)if(i.unitType===_t.IRUT_LOCALIZED_BARCODES)for(let n of i.localizedBarcodes){if(!n)continue;const i=n.location.points,r=new Ri({points:i},e);t.addDrawingItems([r])}}}if(Es._onLog&&(Es._onLog("intersectedResults:"),Es._onLog(s)),!s.length)return;let a;if(s.length){let t=s.filter(t=>t.possibleFormats==ys||t.possibleFormats==ws);if(t.length||(t=s.filter(t=>t.possibleFormats==vs),t.length||(t=s)),t.length){const e=t=>{const e=t.location.points,i=(e[0].x+e[1].x+e[2].x+e[3].x)/4,n=(e[0].y+e[1].y+e[2].y+e[3].y)/4;return(i-f/2)*(i-f/2)+(n-g/2)*(n-g/2)};a=t[0];let i=e(a);if(1!=t.length)for(let n=1;n1.1*a.confidence||t[n].confidence>.9*a.confidence&&ri&&s>i&&o>i&&h>i&&m.result.moduleSize{}),Ke(this,os,"f").autoZoomInFrameArray.filter(t=>!0===t).length>=Ke(this,os,"f").autoZoomInFrameLimit[1]){Ke(this,os,"f").autoZoomInFrameArray.length=0;const i=[(.5-n)/(.5-r),(.5-n)/(.5-s),(.5-n)/(.5-o),(.5-n)/(.5-h)].filter(t=>t>0),a=Math.min(...i,Ke(this,os,"f").autoZoomInIdealModuleSize/m.result.moduleSize),l=this.getZoomSettings().factor;let c=Math.max(Math.pow(l*a,1/Ke(this,os,"f").autoZoomInMaxTimes),Ke(this,os,"f").autoZoomInMinStep);c=Math.min(c,a);let u=l*c;u=Math.max(Ke(this,os,"f").minValue,u),u=Math.min(Ke(this,os,"f").maxValue,u);try{await e({factor:u})}catch(t){const e=t.message||t;console.warn(e)}this.clearBuffer()}}else if(Ke(this,os,"f").autoZoomInFrameArray.length=0,Ke(this,os,"f").frameArrayInIdealZoom.push(!0),Ke(this,os,"f").frameArrayInIdealZoom.splice(0,Ke(this,os,"f").frameArrayInIdealZoom.length-Ke(this,os,"f").frameLimitInIdealZoom[0]),Ke(this,os,"f").frameArrayInIdealZoom.filter(t=>!0===t).length>=Ke(this,os,"f").frameLimitInIdealZoom[1]&&(Ke(this,os,"f").frameArrayInIdealZoom.length=0,Ke(this,ss,"f").enhancedFocus)){const e=m.points;try{await a({mode:"manual",area:{centerPoint:{x:(e[0].x+e[2].x)/2+"px",y:(e[0].y+e[2].y)/2+"px"},width:e[2].x-e[0].x+"px",height:e[2].y-e[0].y+"px"}})}catch(t){const e=t.message||t;console.warn(e)}this.clearBuffer()}}if(!Ke(this,ss,"f").autoZoom&&Ke(this,ss,"f").enhancedFocus&&(Ke(this,os,"f").autoFocusFrameArray.push(!0),Ke(this,os,"f").autoFocusFrameArray.splice(0,Ke(this,os,"f").autoFocusFrameArray.length-Ke(this,os,"f").autoFocusFrameLimit[0]),Ke(this,os,"f").autoFocusFrameArray.filter(t=>!0===t).length>=Ke(this,os,"f").autoFocusFrameLimit[1])){Ke(this,os,"f").autoFocusFrameArray.length=0;try{const t=m.points;await a({mode:"manual",area:{centerPoint:{x:(t[0].x+t[2].x)/2+"px",y:(t[0].y+t[2].y)/2+"px"},width:t[2].x-t[0].x+"px",height:t[2].y-t[0].y+"px"}})}catch(t){const e=t.message||t;console.warn(e)}this.clearBuffer()}}else{if(Ke(this,ss,"f").autoZoom){if(Ke(this,os,"f").autoZoomInFrameArray.push(!1),Ke(this,os,"f").autoZoomInFrameArray.splice(0,Ke(this,os,"f").autoZoomInFrameArray.length-Ke(this,os,"f").autoZoomInFrameLimit[0]),Ke(this,os,"f").autoZoomOutFrameCount++,Ke(this,os,"f").frameArrayInIdealZoom.push(!1),Ke(this,os,"f").frameArrayInIdealZoom.splice(0,Ke(this,os,"f").frameArrayInIdealZoom.length-Ke(this,os,"f").frameLimitInIdealZoom[0]),Ke(this,os,"f").autoZoomOutFrameCount>=Ke(this,os,"f").autoZoomOutFrameLimit){Ke(this,os,"f").autoZoomOutFrameCount=0;const i=this.getZoomSettings().factor;let n=i-Math.max((i-1)*Ke(this,os,"f").autoZoomOutStepRate,Ke(this,os,"f").autoZoomOutMinStep);n=Math.max(Ke(this,os,"f").minValue,n),n=Math.min(Ke(this,os,"f").maxValue,n);try{await e({factor:n})}catch(t){const e=t.message||t;console.warn(e)}this.clearBuffer()}Ke(this,ss,"f").enhancedFocus&&a({mode:"continuous"}).catch(()=>{})}!Ke(this,ss,"f").autoZoom&&Ke(this,ss,"f").enhancedFocus&&(Ke(this,os,"f").autoFocusFrameArray.length=0,a({mode:"continuous"}).catch(()=>{}))}}},Ze(this,as,new gs(1e4),"f")}setCameraView(t){if(!(t instanceof Or))throw new TypeError("Invalid view.");if(t.disposed)throw new Error("The camera view has been disposed.");if(this.isOpen())throw new Error("It is not allowed to change camera view when the camera is open.");this.releaseCameraView(),t._singleFrameMode=this.singleFrameMode,t._onSingleFrameAcquired=this._onSingleFrameAcquired,this.videoSrc&&(this.cameraView._hideDefaultSelection=!0),Ke(this,Hr,"m",ls).call(this)||this.cameraManager.setVideoEl(t.getVideoElement()),this.cameraView=t,this.addListenerToView()}getCameraView(){return this.cameraView}releaseCameraView(){this.cameraView&&(this.removeListenerFromView(),this.cameraView.disposed||(this.cameraView._singleFrameMode="disabled",this.cameraView._onSingleFrameAcquired=null,this.cameraView._hideDefaultSelection=!1),this.cameraManager.releaseVideoEl(),this.cameraView=null)}addListenerToView(){if(!this.cameraView)return;if(this.cameraView.disposed)throw new Error("'cameraView' has been disposed.");const t=this.cameraView;Ke(this,Hr,"m",ls).call(this)||this.videoSrc||(t._innerComponent&&(this.cameraManager.tapFocusEventBoundEl=t._innerComponent),t._selCam&&t._selCam.addEventListener("change",this._onCameraSelChange),t._selRsl&&t._selRsl.addEventListener("change",this._onResolutionSelChange)),t._btnClose&&t._btnClose.addEventListener("click",this._onCloseBtnClick)}removeListenerFromView(){if(!this.cameraView||this.cameraView.disposed)return;const t=this.cameraView;this.cameraManager.tapFocusEventBoundEl=null,t._selCam&&t._selCam.removeEventListener("change",this._onCameraSelChange),t._selRsl&&t._selRsl.removeEventListener("change",this._onResolutionSelChange),t._btnClose&&t._btnClose.removeEventListener("click",this._onCloseBtnClick)}getCameraState(){return Ke(this,Hr,"m",ls).call(this)?Ke(this,qr,"f"):new Map([["closed","closed"],["opening","opening"],["opened","open"]]).get(this.cameraManager.state)}isOpen(){return"open"===this.getCameraState()}getVideoEl(){return this.video}async open(){var t;const e=this.cameraView;if(null==e?void 0:e.disposed)throw new Error("'cameraView' has been disposed.");e&&(e._singleFrameMode=this.singleFrameMode,Ke(this,Hr,"m",ls).call(this)?e._clickIptSingleFrameMode():(this.cameraManager.setVideoEl(e.getVideoElement()),e._startLoading()));let i={width:0,height:0,deviceId:""};if(Ke(this,Hr,"m",ls).call(this));else{try{await this.cameraManager.open(),Ze(this,Zr,this.cameraView.getVisibleRegionOfVideo({inPixels:!0}),"f")}catch(t){throw e&&e._stopLoading(),"NotFoundError"===t.name?new Error("No Camera Found: No camera devices were detected. Please ensure a camera is connected and recognized by your system."):"NotAllowedError"===t.name?new Error("No Camera Access: Camera access is blocked. Please check your browser settings or grant permission to use the camera."):t}const n=!this.cameraManager.videoSrc&&!!(null===(t=this.cameraManager.getCameraCapabilities())||void 0===t?void 0:t.torch);let r,s=e.getUIElement();if(s=s.shadowRoot||s,r=s.querySelector(".dce-macro-use-mobile-native-like-ui")){let t=s.elTorchAuto=s.querySelector(".dce-mn-torch-auto"),e=s.elTorchOn=s.querySelector(".dce-mn-torch-on"),i=s.elTorchOff=s.querySelector(".dce-mn-torch-off");t&&(t.style.display=null==this.isTorchOn?"":"none",n||(t.style.filter="invert(1)",t.style.cursor="not-allowed")),e&&(e.style.display=1==this.isTorchOn?"":"none"),i&&(i.style.display=0==this.isTorchOn?"":"none");let o=s.elBeepOn=s.querySelector(".dce-mn-beep-on"),a=s.elBeepOff=s.querySelector(".dce-mn-beep-off");o&&(o.style.display=ms.allowBeep?"":"none"),a&&(a.style.display=ms.allowBeep?"none":"");let h=s.elVibrateOn=s.querySelector(".dce-mn-vibrate-on"),l=s.elVibrateOff=s.querySelector(".dce-mn-vibrate-off");h&&(h.style.display=ms.allowVibrate?"":"none"),l&&(l.style.display=ms.allowVibrate?"none":""),s.elResolutionBox=s.querySelector(".dce-mn-resolution-box");let c,u=s.elZoom=s.querySelector(".dce-mn-zoom");u&&(u.style.display="none",c=s.elZoomSpan=u.querySelector("span"));let d=s.elToast=s.querySelector(".dce-mn-toast"),f=s.elCameraClose=s.querySelector(".dce-mn-camera-close"),g=s.elTakePhoto=s.querySelector(".dce-mn-take-photo"),m=s.elCameraSwitch=s.querySelector(".dce-mn-camera-switch"),p=s.elCameraAndResolutionSettings=s.querySelector(".dce-mn-camera-and-resolution-settings");p&&(p.style.display="none");const _=s.dceMnFs={},v=()=>{this.turnOnTorch()};null==t||t.addEventListener("pointerdown",v);const y=()=>{this.turnOffTorch()};null==e||e.addEventListener("pointerdown",y);const w=()=>{this.turnAutoTorch()};null==i||i.addEventListener("pointerdown",w);const E=()=>{ms.allowBeep=!ms.allowBeep,o&&(o.style.display=ms.allowBeep?"":"none"),a&&(a.style.display=ms.allowBeep?"none":"")};for(let t of[a,o])null==t||t.addEventListener("pointerdown",E);const C=()=>{ms.allowVibrate=!ms.allowVibrate,h&&(h.style.display=ms.allowVibrate?"":"none"),l&&(l.style.display=ms.allowVibrate?"none":"")};for(let t of[l,h])null==t||t.addEventListener("pointerdown",C);const S=async t=>{let e,i=t.target;if(e=i.closest(".dce-mn-camera-option"))this.selectCamera(e.getAttribute("data-davice-id"));else if(e=i.closest(".dce-mn-resolution-option")){let t,i=parseInt(e.getAttribute("data-width")),n=parseInt(e.getAttribute("data-height")),r=await this.setResolution({width:i,height:n});{let e=Math.max(r.width,r.height),i=Math.min(r.width,r.height);t=i<=1080?i+"P":e<3e3?"2K":Math.round(e/1e3)+"K"}t!=e.textContent&&I(`Fallback to ${t}`)}else i.closest(".dce-mn-camera-and-resolution-settings")||(i.closest(".dce-mn-resolution-box")?p&&(p.style.display=p.style.display?"":"none"):p&&""===p.style.display&&(p.style.display="none"))};s.addEventListener("click",S);let b=null;_.funcInfoZoomChange=(t,e=3e3)=>{u&&c&&(c.textContent=t.toFixed(1),u.style.display="",null!=b&&(clearTimeout(b),b=null),b=setTimeout(()=>{u.style.display="none",b=null},e))};let T=null,I=_.funcShowToast=(t,e=3e3)=>{d&&(d.textContent=t,d.style.display="",null!=T&&(clearTimeout(T),T=null),T=setTimeout(()=>{d.style.display="none",T=null},e))};const x=()=>{this.close()};null==f||f.addEventListener("click",x);const O=()=>{};null==g||g.addEventListener("pointerdown",O);const R=()=>{var t,e;let i,n=this.getVideoSettings(),r=n.video.facingMode,s=null===(e=null===(t=this.cameraManager.getCamera())||void 0===t?void 0:t.label)||void 0===e?void 0:e.toLowerCase(),o=null==s?void 0:s.indexOf("front");-1===o&&(o=null==s?void 0:s.indexOf("前"));let a=null==s?void 0:s.indexOf("back");if(-1===a&&(a=null==s?void 0:s.indexOf("后")),"number"==typeof o&&-1!==o?i=!0:"number"==typeof a&&-1!==a&&(i=!1),void 0===i&&(i="user"===((null==r?void 0:r.ideal)||(null==r?void 0:r.exact)||r)),!i){let t=this.cameraView.getUIElement();t=t.shadowRoot||t,t.elTorchAuto&&(t.elTorchAuto.style.display="none"),t.elTorchOn&&(t.elTorchOn.style.display="none"),t.elTorchOff&&(t.elTorchOff.style.display="")}n.video.facingMode={ideal:i?"environment":"user"},delete n.video.deviceId,this.updateVideoSettings(n)};null==m||m.addEventListener("pointerdown",R);let A=-1/0,D=1;const L=t=>{let e=Date.now();e-A>1e3&&(D=this.getZoomSettings().factor),D-=t.deltaY/200,D>20&&(D=20),D<1&&(D=1),this.setZoom({factor:D}),A=e};r.addEventListener("wheel",L);const M=new Map;let F=!1;const P=async t=>{var e;for(t.touches.length>=2&&"touchmove"==t.type&&t.preventDefault();t.changedTouches.length>1&&2==t.touches.length;){let i=t.touches[0],n=t.touches[1],r=M.get(i.identifier),s=M.get(n.identifier);if(!r||!s)break;let o=Math.pow(Math.pow(r.x-s.x,2)+Math.pow(r.y-s.y,2),.5),a=Math.pow(Math.pow(i.clientX-n.clientX,2)+Math.pow(i.clientY-n.clientY,2),.5),h=Date.now();if(F||h-A<100)return;h-A>1e3&&(D=this.getZoomSettings().factor),D*=a/o,D>20&&(D=20),D<1&&(D=1);let l=!1;"safari"==(null===(e=null==qe?void 0:qe.browser)||void 0===e?void 0:e.toLocaleLowerCase())&&(a/o>1&&D<2?(D=2,l=!0):a/o<1&&D<2&&(D=1,l=!0)),F=!0,l&&I("zooming..."),await this.setZoom({factor:D}),l&&(d.textContent=""),F=!1,A=Date.now();break}M.clear();for(let e of t.touches)M.set(e.identifier,{x:e.clientX,y:e.clientY})};s.addEventListener("touchstart",P),s.addEventListener("touchmove",P),s.addEventListener("touchend",P),s.addEventListener("touchcancel",P),_.unbind=()=>{null==t||t.removeEventListener("pointerdown",v),null==e||e.removeEventListener("pointerdown",y),null==i||i.removeEventListener("pointerdown",w);for(let t of[a,o])null==t||t.removeEventListener("pointerdown",E);for(let t of[l,h])null==t||t.removeEventListener("pointerdown",C);s.removeEventListener("click",S),null==f||f.removeEventListener("click",x),null==g||g.removeEventListener("pointerdown",O),null==m||m.removeEventListener("pointerdown",R),r.removeEventListener("wheel",L),s.removeEventListener("touchstart",P),s.removeEventListener("touchmove",P),s.removeEventListener("touchend",P),s.removeEventListener("touchcancel",P),delete s.dceMnFs,r.style.display="none"},r.style.display="",t&&null==this.isTorchOn&&setTimeout(()=>{this.turnAutoTorch(1e3)},0)}this.isTorchOn&&this.turnOnTorch().catch(()=>{});const o=this.getResolution();i.width=o.width,i.height=o.height,i.deviceId=this.getSelectedCamera().deviceId}return Ze(this,qr,"open","f"),e&&(e._innerComponent.style.display="",Ke(this,Hr,"m",ls).call(this)||(e._stopLoading(),e._renderCamerasInfo(this.getSelectedCamera(),this.cameraManager._arrCameras),e._renderResolutionInfo({width:i.width,height:i.height}),e.eventHandler.fire("content:updated",null,{async:!1}),e.eventHandler.fire("videoEl:resized",null,{async:!1}))),this.toggleMirroring(this._isEnableMirroring),Ke(this,Kr,"f").fire("opened",null,{target:this,async:!1}),this.cameraManager._zoomPreSetting&&(await this.setZoom(this.cameraManager._zoomPreSetting),this.cameraManager._zoomPreSetting=null),i}close(){var t;const e=this.cameraView;if(null==e?void 0:e.disposed)throw new Error("'cameraView' has been disposed.");if(this.stopFetching(),this.clearBuffer(),Ke(this,Hr,"m",ls).call(this));else{this.cameraManager.close();let i=e.getUIElement();i=i.shadowRoot||i,i.querySelector(".dce-macro-use-mobile-native-like-ui")&&(null===(t=i.dceMnFs)||void 0===t||t.unbind())}Ze(this,qr,"closed","f"),Ke(this,as,"f").stopCharging(),e&&(e._innerComponent.style.display="none",Ke(this,Hr,"m",ls).call(this)&&e._innerComponent.removeElement("content"),e._stopLoading()),Ke(this,Kr,"f").fire("closed",null,{target:this,async:!1})}pause(){if(Ke(this,Hr,"m",ls).call(this))throw new Error("'pause()' is invalid in 'singleFrameMode'.");this.cameraManager.pause()}isPaused(){var t;return!Ke(this,Hr,"m",ls).call(this)&&!0===(null===(t=this.video)||void 0===t?void 0:t.paused)}async resume(){if(Ke(this,Hr,"m",ls).call(this))throw new Error("'resume()' is invalid in 'singleFrameMode'.");await this.cameraManager.resume()}async selectCamera(t){var e;if(!t)throw new Error("Invalid value.");let i;i="string"==typeof t?t:t.deviceId,await this.cameraManager.setCamera(i),this.isTorchOn=!1;const n=this.getResolution(),r=this.cameraView;if(r&&!r.disposed&&(r._stopLoading(),r._renderCamerasInfo(this.getSelectedCamera(),this.cameraManager._arrCameras),r._renderResolutionInfo({width:n.width,height:n.height})),this.isOpen()){const t=!!(null===(e=this.cameraManager.getCameraCapabilities())||void 0===e?void 0:e.torch);let i=r.getUIElement();if(i=i.shadowRoot||i,i.querySelector(".dce-macro-use-mobile-native-like-ui")){let e=i.elTorchAuto=i.querySelector(".dce-mn-torch-auto");e&&(t?(e.style.filter="none",e.style.cursor="pointer"):(e.style.filter="invert(1)",e.style.cursor="not-allowed"))}}return this.toggleMirroring(this._isEnableMirroring),{width:n.width,height:n.height,deviceId:this.getSelectedCamera().deviceId}}getSelectedCamera(){return this.cameraManager.getCamera()}async getAllCameras(){return this.cameraManager.getCameras()}async setResolution(t){await this.cameraManager.setResolution(t.width,t.height),this.isTorchOn&&this.turnOnTorch().catch(()=>{});const e=this.getResolution(),i=this.cameraView;return i&&!i.disposed&&(i._stopLoading(),i._renderResolutionInfo({width:e.width,height:e.height})),this.toggleMirroring(this._isEnableMirroring),{width:e.width,height:e.height,deviceId:this.getSelectedCamera().deviceId}}getResolution(){return this.cameraManager.getResolution()}getAvailableResolutions(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getResolutions()}_on(t,e){["opened","closed","singleframeacquired","frameaddedtobuffer"].includes(t.toLowerCase())?Ke(this,Kr,"f").on(t,e):this.cameraManager.on(t,e)}_off(t,e){["opened","closed","singleframeacquired","frameaddedtobuffer"].includes(t.toLowerCase())?Ke(this,Kr,"f").off(t,e):this.cameraManager.off(t,e)}on(t,e){const i=t.toLowerCase(),n=new Map([["cameraopen","opened"],["cameraclose","closed"],["camerachange","camera:changed"],["resolutionchange","resolution:changed"],["played","played"],["singleframeacquired","singleFrameAcquired"],["frameaddedtobuffer","frameAddedToBuffer"]]).get(i);if(!n)throw new Error("Invalid event.");this._on(n,e)}off(t,e){const i=t.toLowerCase(),n=new Map([["cameraopen","opened"],["cameraclose","closed"],["camerachange","camera:changed"],["resolutionchange","resolution:changed"],["played","played"],["singleframeacquired","singleFrameAcquired"],["frameaddedtobuffer","frameAddedToBuffer"]]).get(i);if(!n)throw new Error("Invalid event.");this._off(n,e)}getVideoSettings(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getMediaStreamConstraints()}async updateVideoSettings(t){var e;await(null===(e=this.cameraManager)||void 0===e?void 0:e.setMediaStreamConstraints(t,!0))}getCapabilities(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getCameraCapabilities()}getCameraSettings(){return this.cameraManager.getCameraSettings()}async turnOnTorch(){var t,e;if(Ke(this,Hr,"m",ls).call(this))throw new Error("'turnOnTorch()' is invalid in 'singleFrameMode'.");try{await(null===(t=this.cameraManager)||void 0===t?void 0:t.turnOnTorch())}catch(t){let i=this.cameraView.getUIElement();throw i=i.shadowRoot||i,null===(e=null==i?void 0:i.dceMnFs)||void 0===e||e.funcShowToast("Torch Not Supported"),t}this.isTorchOn=!0;let i=this.cameraView.getUIElement();i=i.shadowRoot||i,i.elTorchAuto&&(i.elTorchAuto.style.display="none"),i.elTorchOn&&(i.elTorchOn.style.display=""),i.elTorchOff&&(i.elTorchOff.style.display="none")}async turnOffTorch(){var t;if(Ke(this,Hr,"m",ls).call(this))throw new Error("'turnOffTorch()' is invalid in 'singleFrameMode'.");await(null===(t=this.cameraManager)||void 0===t?void 0:t.turnOffTorch()),this.isTorchOn=!1;let e=this.cameraView.getUIElement();e=e.shadowRoot||e,e.elTorchAuto&&(e.elTorchAuto.style.display="none"),e.elTorchOn&&(e.elTorchOn.style.display="none"),e.elTorchOff&&(e.elTorchOff.style.display="")}async turnAutoTorch(t=250){var e;const i=this.isOpen()&&!this.cameraManager.videoSrc?this.cameraManager.getCameraCapabilities():{};if(!(null==i?void 0:i.torch)){let t=this.cameraView.getUIElement();return t=t.shadowRoot||t,void(null===(e=null==t?void 0:t.dceMnFs)||void 0===e||e.funcShowToast("Torch Not Supported"))}if(null!=this._taskid4AutoTorch){if(!(t{var t,e,i;if(this.disposed||n||null!=this.isTorchOn||!this.isOpen())return clearInterval(this._taskid4AutoTorch),void(this._taskid4AutoTorch=null);if(this.isPaused())return;if(++s>10&&this._delay4AutoTorch<1e3)return clearInterval(this._taskid4AutoTorch),this._taskid4AutoTorch=null,void this.turnAutoTorch(1e3);let o;try{o=this.fetchImage()}catch(t){}if(!o||!o.width||!o.height)return;let a=0;if(v.IPF_GRAYSCALED===o.format){for(let t=0;t=this.maxDarkCount4AutoTroch){null===(t=Es._onLog)||void 0===t||t.call(Es,`darkCount ${r}`);try{await this.turnOnTorch(),this.isTorchOn=!0;let t=this.cameraView.getUIElement();t=t.shadowRoot||t,null===(e=null==t?void 0:t.dceMnFs)||void 0===e||e.funcShowToast("Torch Auto On")}catch(t){console.warn(t),n=!0;let e=this.cameraView.getUIElement();e=e.shadowRoot||e,null===(i=null==e?void 0:e.dceMnFs)||void 0===i||i.funcShowToast("Torch Not Supported")}}}else r=0};this._taskid4AutoTorch=setInterval(o,t),this.isTorchOn=void 0,o();let a=this.cameraView.getUIElement();a=a.shadowRoot||a,a.elTorchAuto&&(a.elTorchAuto.style.display=""),a.elTorchOn&&(a.elTorchOn.style.display="none"),a.elTorchOff&&(a.elTorchOff.style.display="none")}async setColorTemperature(t){if(Ke(this,Hr,"m",ls).call(this))throw new Error("'setColorTemperature()' is invalid in 'singleFrameMode'.");await this.cameraManager.setColorTemperature(t,!0)}getColorTemperature(){return this.cameraManager.getColorTemperature()}async setExposureCompensation(t){var e;if(Ke(this,Hr,"m",ls).call(this))throw new Error("'setExposureCompensation()' is invalid in 'singleFrameMode'.");await(null===(e=this.cameraManager)||void 0===e?void 0:e.setExposureCompensation(t,!0))}getExposureCompensation(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getExposureCompensation()}async _setZoom(t){var e,i,n;if(Ke(this,Hr,"m",ls).call(this))throw new Error("'setZoom()' is invalid in 'singleFrameMode'.");await(null===(e=this.cameraManager)||void 0===e?void 0:e.setZoom(t));{let e=null===(i=this.cameraView)||void 0===i?void 0:i.getUIElement();e=(null==e?void 0:e.shadowRoot)||e,null===(n=null==e?void 0:e.dceMnFs)||void 0===n||n.funcInfoZoomChange(t.factor)}}async setZoom(t){await this._setZoom(t)}getZoomSettings(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getZoom()}async resetZoom(){var t;if(Ke(this,Hr,"m",ls).call(this))throw new Error("'resetZoom()' is invalid in 'singleFrameMode'.");await(null===(t=this.cameraManager)||void 0===t?void 0:t.resetZoom())}async setFrameRate(t){var e;if(Ke(this,Hr,"m",ls).call(this))throw new Error("'setFrameRate()' is invalid in 'singleFrameMode'.");await(null===(e=this.cameraManager)||void 0===e?void 0:e.setFrameRate(t,!0))}getFrameRate(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getFrameRate()}async setFocus(t){var e;if(Ke(this,Hr,"m",ls).call(this))throw new Error("'setFocus()' is invalid in 'singleFrameMode'.");await(null===(e=this.cameraManager)||void 0===e?void 0:e.setFocus(t,!0))}getFocusSettings(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getFocus()}setAutoZoomRange(t){Ke(this,os,"f").minValue=t.min,Ke(this,os,"f").maxValue=t.max}getAutoZoomRange(){return{min:Ke(this,os,"f").minValue,max:Ke(this,os,"f").maxValue}}enableEnhancedFeatures(t){var e,i;if(!(null===(i=null===(e=kt.license)||void 0===e?void 0:e.LicenseManager)||void 0===i?void 0:i.bPassValidation))throw new Error("License is not verified, or license is invalid.");if(0!==jt.bSupportDce4Module)throw new Error("Please set a license containing the DCE module.");t&ai.EF_ENHANCED_FOCUS&&(Ke(this,ss,"f").enhancedFocus=!0),t&ai.EF_AUTO_ZOOM&&(Ke(this,ss,"f").autoZoom=!0),t&ai.EF_TAP_TO_FOCUS&&(Ke(this,ss,"f").tapToFocus=!0,this.cameraManager.enableTapToFocus())}disableEnhancedFeatures(t){t&ai.EF_ENHANCED_FOCUS&&(Ke(this,ss,"f").enhancedFocus=!1,this.setFocus({mode:"continuous"}).catch(()=>{})),t&ai.EF_AUTO_ZOOM&&(Ke(this,ss,"f").autoZoom=!1,this.resetZoom().catch(()=>{})),t&ai.EF_TAP_TO_FOCUS&&(Ke(this,ss,"f").tapToFocus=!1,this.cameraManager.disableTapToFocus()),Ke(this,Hr,"m",us).call(this)&&Ke(this,Hr,"m",cs).call(this)||Ke(this,as,"f").stopCharging()}_setScanRegion(t){if(null!=t&&!R(t)&&!P(t))throw TypeError("Invalid 'region'.");Ze(this,es,t?JSON.parse(JSON.stringify(t)):null,"f"),this.cameraView&&!this.cameraView.disposed&&this.cameraView.setScanRegion(t)}setScanRegion(t){this._setScanRegion(t),this.cameraView&&!this.cameraView.disposed&&(null===t?this.cameraView.setScanRegionMaskVisible(!1):this.cameraView.setScanRegionMaskVisible(!0))}getScanRegion(){return JSON.parse(JSON.stringify(Ke(this,es,"f")))}setErrorListener(t){if(!t)throw new TypeError("Invalid 'listener'");Ze(this,ts,t,"f")}hasNextImageToFetch(){return!("open"!==this.getCameraState()||!this.cameraManager.isVideoLoaded()||Ke(this,Hr,"m",ls).call(this))}startFetching(){if(Ke(this,Hr,"m",ls).call(this))throw Error("'startFetching()' is unavailable in 'singleFrameMode'.");Ke(this,ns,"f")||(Ze(this,ns,!0,"f"),Ke(this,Hr,"m",ds).call(this))}stopFetching(){Ke(this,ns,"f")&&(Es._onLog&&Es._onLog("DCE: stop fetching loop: "+Date.now()),Ke(this,rs,"f")&&clearTimeout(Ke(this,rs,"f")),Ze(this,ns,!1,"f"))}toggleMirroring(t){this.isOpen()&&(this.video.style.transform=`scaleX(${t?"-1":"1"})`),this._isEnableMirroring=t}fetchImage(t=!1){if(Ke(this,Hr,"m",ls).call(this))throw new Error("'fetchImage()' is unavailable in 'singleFrameMode'.");if(!this.video)throw new Error("The video element does not exist.");if(!this.cameraManager.isVideoLoaded())throw new Error("The video is not loaded.");const e=this.getResolution();if(!(null==e?void 0:e.width)||!(null==e?void 0:e.height))throw new Error("The video is not loaded.");let i;if(i=ji.convert(Ke(this,es,"f"),e.width,e.height,this.cameraView),i||(i={x:0,y:0,width:e.width,height:e.height}),i.x>e.width||i.y>e.height)throw new Error("Invalid scan region.");i.x+i.width>e.width&&(i.width=e.width-i.x),i.y+i.height>e.height&&(i.height=e.height-i.y);const n=this.cameraView.regionMaskLineWidth;let r;r=Ke(this,es,"f")&&!t?{sx:i.x+n,sy:i.y+n,sWidth:i.width-2*n,sHeight:i.height-2*n,dWidth:i.width-2*n,dHeight:i.height-2*n}:{sx:i.x,sy:i.y,sWidth:i.width,sHeight:i.height,dWidth:i.width,dHeight:i.height};const s=Math.max(r.dWidth,r.dHeight);if(this.canvasSizeLimit&&s>this.canvasSizeLimit){const t=this.canvasSizeLimit/s;r.dWidth>r.dHeight?(r.dWidth=this.canvasSizeLimit,r.dHeight=Math.round(r.dHeight*t)):(r.dWidth=Math.round(r.dWidth*t),r.dHeight=this.canvasSizeLimit)}const o=this.cameraManager.getFrameData({position:r,pixelFormat:this.getPixelFormat()===v.IPF_GRAYSCALED?hi.GREY:hi.RGBA,isEnableMirroring:this._isEnableMirroring});if(!o)return null;let a;a=o.pixelFormat===hi.GREY?o.width:4*o.width;let h=!0;return 0===r.sx&&0===r.sy&&r.sWidth===e.width&&r.sHeight===e.height&&(h=!1),{bytes:o.data,width:o.width,height:o.height,stride:a,format:ps.get(o.pixelFormat),tag:{imageId:this._imageId==Number.MAX_VALUE?this._imageId=0:++this._imageId,type:ft.ITT_VIDEO_FRAME,isCropped:h,cropRegion:{left:r.sx,top:r.sy,right:r.sx+r.sWidth,bottom:r.sy+r.sHeight,isMeasuredInPercentage:!1},originalWidth:e.width,originalHeight:e.height,currentWidth:o.width,currentHeight:o.height,timeSpent:o.timeSpent,timeStamp:o.timeStamp},toCanvas:Ke(this,Qr,"f"),isDCEFrame:!0}}setImageFetchInterval(t){this.fetchInterval=t,Ke(this,ns,"f")&&(Ke(this,rs,"f")&&clearTimeout(Ke(this,rs,"f")),Ze(this,rs,setTimeout(()=>{this.disposed||Ke(this,Hr,"m",ds).call(this)},t),"f"))}getImageFetchInterval(){return this.fetchInterval}setPixelFormat(t){Ze(this,is,t,"f")}getPixelFormat(){return Ke(this,is,"f")}takePhoto(t){if(!this.isOpen())throw new Error("Not open.");if(Ke(this,Hr,"m",ls).call(this))throw new Error("'takePhoto()' is unavailable in 'singleFrameMode'.");const e=document.createElement("input");e.setAttribute("type","file"),e.setAttribute("accept",".jpg,.jpeg,.icon,.gif,.svg,.webp,.png,.bmp"),e.setAttribute("capture",""),e.style.position="absolute",e.style.top="-9999px",e.style.backgroundColor="transparent",e.style.color="transparent",e.addEventListener("click",()=>{const t=this.isOpen();this.close(),window.addEventListener("focus",()=>{t&&this.open(),e.remove()},{once:!0})}),e.addEventListener("change",async()=>{const i=e.files[0],n=await(async t=>{let e=null,i=null;if("undefined"!=typeof createImageBitmap)try{if(e=await createImageBitmap(t),e)return e}catch(t){}var n;return e||(i=await(n=t,new Promise((t,e)=>{let i=URL.createObjectURL(n),r=new Image;r.src=i,r.onload=()=>{URL.revokeObjectURL(r.src),t(r)},r.onerror=t=>{e(new Error("Can't convert blob to image : "+(t instanceof Event?t.type:t)))}}))),i})(i),r=n instanceof HTMLImageElement?n.naturalWidth:n.width,s=n instanceof HTMLImageElement?n.naturalHeight:n.height;let o=ji.convert(Ke(this,es,"f"),r,s,this.cameraView);o||(o={x:0,y:0,width:r,height:s});const a=Ke(this,$r,"f").call(this,n,r,s,o);t&&t(a)}),document.body.appendChild(e),e.click()}convertToPageCoordinates(t){const e=Ke(this,Hr,"m",fs).call(this,t);return{x:e.pageX,y:e.pageY}}convertToClientCoordinates(t){const e=Ke(this,Hr,"m",fs).call(this,t);return{x:e.clientX,y:e.clientY}}convertToScanRegionCoordinates(t){if(!Ke(this,es,"f"))return JSON.parse(JSON.stringify(t));if(this.isOpen()){const t=this.cameraView.getVisibleRegionOfVideo({inPixels:!0});Ze(this,Zr,t||Ke(this,Zr,"f"),"f")}let e,i,n=Ke(this,es,"f").left||Ke(this,es,"f").x||0,r=Ke(this,es,"f").top||Ke(this,es,"f").y||0;if(!Ke(this,es,"f").isMeasuredInPercentage)return{x:t.x-(n+this.cameraView.regionMaskLineWidth+Ke(this,Zr,"f").x),y:t.y-(r+this.cameraView.regionMaskLineWidth+Ke(this,Zr,"f").y)};if(!this.cameraView)throw new Error("Camera view is not set.");if(this.cameraView.disposed)throw new Error("'cameraView' has been disposed.");if(!this.isOpen())throw new Error("Not open.");if(!Ke(this,Hr,"m",ls).call(this)&&!this.cameraManager.isVideoLoaded())throw new Error("Video is not loaded.");if(Ke(this,Hr,"m",ls).call(this)&&!this.cameraView._cvsSingleFrameMode)throw new Error("No image is selected.");if(Ke(this,Hr,"m",ls).call(this)){const t=this.cameraView._innerComponent.getElement("content");e=t.width,i=t.height}else e=Ke(this,Zr,"f").width,i=Ke(this,Zr,"f").height;return{x:t.x-(Math.round(n*e/100)+this.cameraView.regionMaskLineWidth+Ke(this,Zr,"f").x),y:t.y-(Math.round(r*i/100)+this.cameraView.regionMaskLineWidth+Ke(this,Zr,"f").y)}}dispose(){this.close(),this.cameraManager.dispose(),this.releaseCameraView(),Ze(this,hs,!0,"f")}}var Cs,Ss,bs,Ts,Is,xs,Os,Rs;Xr=Es,qr=new WeakMap,Kr=new WeakMap,Zr=new WeakMap,Jr=new WeakMap,$r=new WeakMap,Qr=new WeakMap,ts=new WeakMap,es=new WeakMap,is=new WeakMap,ns=new WeakMap,rs=new WeakMap,ss=new WeakMap,os=new WeakMap,as=new WeakMap,hs=new WeakMap,Hr=new WeakSet,ls=function(){return"disabled"!==this.singleFrameMode},cs=function(){return!this.videoSrc&&"opened"===this.cameraManager.state},us=function(){for(let t in Ke(this,ss,"f"))if(1==Ke(this,ss,"f")[t])return!0;return!1},ds=function t(){if(this.disposed)return;if("open"!==this.getCameraState()||!Ke(this,ns,"f"))return Ke(this,rs,"f")&&clearTimeout(Ke(this,rs,"f")),void Ze(this,rs,setTimeout(()=>{this.disposed||Ke(this,Hr,"m",t).call(this)},this.fetchInterval),"f");const e=()=>{var t;let e;Es._onLog&&Es._onLog("DCE: start fetching a frame into buffer: "+Date.now());try{e=this.fetchImage()}catch(e){const i=e.message||e;if("The video is not loaded."===i)return;if(null===(t=Ke(this,ts,"f"))||void 0===t?void 0:t.onErrorReceived)return void setTimeout(()=>{var t;null===(t=Ke(this,ts,"f"))||void 0===t||t.onErrorReceived(ct.EC_IMAGE_READ_FAILED,i)},0);console.warn(e)}e?(this.addImageToBuffer(e),Es._onLog&&Es._onLog("DCE: finish fetching a frame into buffer: "+Date.now()),Ke(this,Kr,"f").fire("frameAddedToBuffer",null,{async:!1})):Es._onLog&&Es._onLog("DCE: get a invalid frame, abandon it: "+Date.now())};if(this.getImageCount()>=this.getMaxImageCount())switch(this.getBufferOverflowProtectionMode()){case p.BOPM_BLOCK:break;case p.BOPM_UPDATE:e()}else e();Ke(this,rs,"f")&&clearTimeout(Ke(this,rs,"f")),Ze(this,rs,setTimeout(()=>{this.disposed||Ke(this,Hr,"m",t).call(this)},this.fetchInterval),"f")},fs=function(t){if(!this.cameraView)throw new Error("Camera view is not set.");if(this.cameraView.disposed)throw new Error("'cameraView' has been disposed.");if(!this.isOpen())throw new Error("Not open.");if(!Ke(this,Hr,"m",ls).call(this)&&!this.cameraManager.isVideoLoaded())throw new Error("Video is not loaded.");if(Ke(this,Hr,"m",ls).call(this)&&!this.cameraView._cvsSingleFrameMode)throw new Error("No image is selected.");const e=this.cameraView._innerComponent.getBoundingClientRect(),i=e.left,n=e.top,r=i+window.scrollX,s=n+window.scrollY,{width:o,height:a}=this.cameraView._innerComponent.getBoundingClientRect();if(o<=0||a<=0)throw new Error("Unable to get content dimensions. Camera view may not be rendered on the page.");let h,l,c;if(Ke(this,Hr,"m",ls).call(this)){const t=this.cameraView._innerComponent.getElement("content");h=t.width,l=t.height,c="contain"}else{const t=this.getVideoEl();h=t.videoWidth,l=t.videoHeight,c=this.cameraView.getVideoFit()}const u=o/a,d=h/l;let f,g,m,p,_=1;if("contain"===c)u{var e;if(!this.isUseMagnifier)return;if(Ke(this,Ts,"f")||Ze(this,Ts,new As,"f"),!Ke(this,Ts,"f").magnifierCanvas)return;document.body.contains(Ke(this,Ts,"f").magnifierCanvas)||(Ke(this,Ts,"f").magnifierCanvas.style.position="fixed",Ke(this,Ts,"f").magnifierCanvas.style.boxSizing="content-box",Ke(this,Ts,"f").magnifierCanvas.style.border="2px solid #FFFFFF",document.body.append(Ke(this,Ts,"f").magnifierCanvas));const i=this._innerComponent.getElement("content");if(!i)return;if(t.pointer.x<0||t.pointer.x>i.width||t.pointer.y<0||t.pointer.y>i.height)return void Ke(this,xs,"f").call(this);const n=null===(e=this._drawingLayerManager._getFabricCanvas())||void 0===e?void 0:e.lowerCanvasEl;if(!n)return;const r=Math.max(i.clientWidth/5/1.5,i.clientHeight/4/1.5),s=1.5*r,o=[{image:i,width:i.width,height:i.height},{image:n,width:n.width,height:n.height}];Ke(this,Ts,"f").update(s,t.pointer,r,o);{let e=0,i=0;t.e instanceof MouseEvent?(e=t.e.clientX,i=t.e.clientY):t.e instanceof TouchEvent&&t.e.changedTouches.length&&(e=t.e.changedTouches[0].clientX,i=t.e.changedTouches[0].clientY),e<1.5*s&&i<1.5*s?(Ke(this,Ts,"f").magnifierCanvas.style.left="auto",Ke(this,Ts,"f").magnifierCanvas.style.top="0",Ke(this,Ts,"f").magnifierCanvas.style.right="0"):(Ke(this,Ts,"f").magnifierCanvas.style.left="0",Ke(this,Ts,"f").magnifierCanvas.style.top="0",Ke(this,Ts,"f").magnifierCanvas.style.right="auto")}Ke(this,Ts,"f").show()}),xs.set(this,()=>{Ke(this,Ts,"f")&&Ke(this,Ts,"f").hide()}),Os.set(this,!1)}_setUIElement(t){this.UIElement=t,this._unbindUI(),this._bindUI()}async setUIElement(t){let e;if("string"==typeof t){let i=await Xi(t);e=document.createElement("div"),Object.assign(e.style,{width:"100%",height:"100%"}),e.attachShadow({mode:"open"}).appendChild(i)}else e=t;this._setUIElement(e)}getUIElement(){return this.UIElement}_bindUI(){if(!this.UIElement)throw new Error("Need to set 'UIElement'.");if(this._innerComponent)return;const t=this.UIElement;let e=t.classList.contains(this.containerClassName)?t:t.querySelector(`.${this.containerClassName}`);e||(e=document.createElement("div"),e.style.width="100%",e.style.height="100%",e.className=this.containerClassName,t.append(e)),this._innerComponent=document.createElement("dce-component"),e.appendChild(this._innerComponent)}_unbindUI(){var t,e,i;null===(t=this._drawingLayerManager)||void 0===t||t.clearDrawingLayers(),null===(e=this._innerComponent)||void 0===e||e.removeElement("drawing-layer"),this._layerBaseCvs=null,null===(i=this._innerComponent)||void 0===i||i.remove(),this._innerComponent=null}setImage(t,e,i){if(!this._innerComponent)throw new Error("Need to 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t=this.get("startPoint"),e=this.get("endPoint");this.set("startPoint",{x:this.convertPropFromViewToImage(t.x),y:this.convertPropFromViewToImage(t.y)}),this.set("endPoint",{x:this.convertPropFromViewToImage(e.x),y:this.convertPropFromViewToImage(e.y)})}updateCoordinateBaseFromViewToImage(){const t=this.get("startPoint"),e=this.get("endPoint");this.set("startPoint",{x:this.convertPropFromImageToView(t.x),y:this.convertPropFromImageToView(t.y)}),this.set("endPoint",{x:this.convertPropFromImageToView(e.x),y:this.convertPropFromImageToView(e.y)})}setPosition(t){this.setLine(t)}getPosition(){return this.getLine()}updatePosition(){Ke(this,Li,"f")&&this.setLine(Ke(this,Li,"f"))}setPolygon(){}getPolygon(){return null}setLine(t){if(!D(t))throw new TypeError("Invalid 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new Error("Format Error: The license string you specified is invalid, please check to make sure it is correct.")}if(o=e.handshakeCode?e.handshakeCode:e.organizationID?e.organizationID:"","number"==typeof o&&(o=JSON.stringify(o)),0===a.length){let t=[];e.mainServerURL&&(t[0]=e.mainServerURL),e.standbyServerURL&&(t[1]=e.standbyServerURL),a=Ws(t)}!h&&e.sessionPassword&&(h=e.sessionPassword),n=e.remark}o&&"200001"!==o&&!o.startsWith("200001-")||(l=1)}}if(l&&(e||(Fs.crypto||(s="Please upgrade your browser to support online key."),Fs.crypto.subtle||(s="Require https to use online key in this browser."))),s)throw new Error(s);return 1===l&&(o="",console.warn("Applying for a public trial license ...")),{lt:l,l:o,ls:a,sp:h,rmk:n,cv:r}}throw new Error("Can't preprocess license again"+Us)})(Qs),o=new js;Qs._pLoad.task=o,(async()=>{try{await Qs._pLoad}catch(t){}})();let a=Rt();At[a]=e=>{if(e.message&&Qs._onAuthMessage){let t=Qs._onAuthMessage(e.message);null!=t&&(e.message=t)}let 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Can't get valid HTMLElement.");let s=document.createElement("div");s.insertAdjacentHTML("beforeend",r);let o=[];for(let t=0;t{if(t==e.target){a.remove();for(let t of o)t.remove()}});else if(!l&&t.classList.contains("dls-license-icon-close"))l=t,t.addEventListener("click",()=>{a.remove();for(let t of o)t.remove()});else if(!c&&t.classList.contains("dls-license-icon-error"))c=t,"error"!=e&&t.remove();else if(!u&&t.classList.contains("dls-license-icon-warn"))u=t,"warn"!=e&&t.remove();else if(!d&&t.classList.contains("dls-license-msg-content")){d=t;let e=i;for(;e;){let i=e.indexOf("["),n=e.indexOf("]",i),r=e.indexOf("(",n),s=e.indexOf(")",r);if(-1==i||-1==n||-1==r||-1==s){t.appendChild(new Text(e));break}i>0&&t.appendChild(new Text(e.substring(0,i)));let o=document.createElement("a"),a=e.substring(i+1,n);o.innerText=a;let 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Go(t,e,i,n){const r=t.points,s=e.points;let o=8*i;o=Math.max(o,5);const a=ko(r)[3],h=ko(r)[1],l=ko(s)[3],c=ko(s)[1];let u,d=0;if(u=Math.max(Math.abs(Po(a,e.points[0])),Math.abs(Po(a,e.points[3]))),u>d&&(d=u),u=Math.max(Math.abs(Po(h,e.points[1])),Math.abs(Po(h,e.points[2]))),u>d&&(d=u),u=Math.max(Math.abs(Po(l,t.points[0])),Math.abs(Po(l,t.points[3]))),u>d&&(d=u),u=Math.max(Math.abs(Po(c,t.points[1])),Math.abs(Po(c,t.points[2]))),u>d&&(d=u),d>o)return!1;const f=No(ko(r)[0]),g=No(ko(r)[2]),m=No(ko(s)[0]),p=No(ko(s)[2]),_=Fo(f,p),v=Fo(m,g),y=_>v,w=Math.min(_,v),E=Fo(f,g),C=Fo(m,p);let S=12*i;return S=Math.max(S,5),S=Math.min(S,E),S=Math.min(S,C),!!(w{e.x+=t,e.y+=i}),e.x/=t.length,e.y/=t.length,e}isProbablySameLocationWithOffset(t,e){const i=this.item.location,n=t.location;if(i.area<=0)return!1;if(Math.abs(i.area-n.area)>.4*i.area)return!1;let r=new Array(4).fill(0),s=new Array(4).fill(0),o=0,a=0;for(let t=0;t<4;++t)r[t]=Math.round(100*(n.points[t].x-i.points[t].x))/100,o+=r[t],s[t]=Math.round(100*(n.points[t].y-i.points[t].y))/100,a+=s[t];o/=4,a/=4;for(let t=0;t<4;++t){if(Math.abs(r[t]-o)>this.strictLimit||Math.abs(o)>.8)return!1;if(Math.abs(s[t]-a)>this.strictLimit||Math.abs(a)>.8)return!1}return e.x=o,e.y=a,!0}isLocationOverlap(t,e){if(this.locationArea>e){for(let e=0;e<4;e++)if(Vo(this.location,t.points[e]))return!0;const e=this.getCenterPoint(t.points);if(Vo(this.location,e))return!0}else{for(let e=0;e<4;e++)if(Vo(t,this.location.points[e]))return!0;if(Vo(t,this.getCenterPoint(this.location.points)))return!0}return!1}isMatchedLocationWithOffset(t,e={x:0,y:0}){if(this.isOneD){const i=Object.assign({},t.location);for(let t=0;t<4;t++)i.points[t].x-=e.x,i.points[t].y-=e.y;if(!this.isLocationOverlap(i,t.locationArea))return!1;const n=[this.location.points[0],this.location.points[3]],r=[this.location.points[1],this.location.points[2]];for(let t=0;t<4;t++){const e=i.points[t],s=0===t||3===t?n:r;if(Math.abs(Po(s,e))>this.locationThreshold)return!1}}else for(let i=0;i<4;i++){const n=t.location.points[i],r=this.location.points[i];if(!(Math.abs(r.x+e.x-n.x)=this.locationThreshold)return!1}return!0}isOverlappedLocationWithOffset(t,e,i=!0){const n=Object.assign({},t.location);for(let t=0;t<4;t++)n.points[t].x-=e.x,n.points[t].y-=e.y;if(!this.isLocationOverlap(n,t.location.area))return!1;if(i){const t=.75;return function(t,e){const i=[];for(let n=0;n<4;n++)for(let r=0;r<4;r++){const s=Bo(t[n],t[(n+1)%4],e[r],e[(r+1)%4]);s&&i.push(s)}return t.forEach(t=>{Mo(e,t)&&i.push(t)}),e.forEach(e=>{Mo(t,e)&&i.push(e)}),jo(function(t){if(t.length<=1)return t;t.sort((t,e)=>t.x-e.x||t.y-e.y);const e=t.shift();return t.sort((t,i)=>Math.atan2(t.y-e.y,t.x-e.x)-Math.atan2(i.y-e.y,i.x-e.x)),[e,...t]}(i))}([...this.location.points],n.points)>this.locationArea*t}return!0}}const Yo={barcode:2,text_line:4,detected_quad:8,deskewed_image:16},Ho=t=>Object.values(Yo).includes(t)||Yo.hasOwnProperty(t),Xo=(t,e)=>"string"==typeof t?e[Yo[t]]:e[t],zo=(t,e,i)=>{"string"==typeof t?e[Yo[t]]=i:e[t]=i},qo=(t,e,i)=>{const n=[{type:ht.CRIT_BARCODE,resultName:"decodedBarcodesResult",itemNames:["barcodeResultItems"]},{type:ht.CRIT_TEXT_LINE,resultName:"recognizedTextLinesResult",itemNames:["textLineResultItems"]}],r=e.items;if(t.isResultCrossVerificationEnabled(i)){for(let t=r.length-1;t>=0;t--)r[t].type!==i||r[t].verified||r.splice(t,1);const t=n.filter(t=>t.type===i)[0];e[t.resultName]&&t.itemNames.forEach(n=>{const r=e[t.resultName][n];e[t.resultName][n]=r.filter(t=>t.type===i&&t.verified)})}if(t.isResultDeduplicationEnabled(i)){for(let t=r.length-1;t>=0;t--)r[t].type===i&&r[t].duplicate&&r.splice(t,1);const t=n.filter(t=>t.type===i)[0];e[t.resultName]&&t.itemNames.forEach(n=>{const r=e[t.resultName][n];e[t.resultName][n]=r.filter(t=>t.type===i&&!t.duplicate)})}};class Ko{constructor(){this.verificationEnabled={[ht.CRIT_BARCODE]:!1,[ht.CRIT_TEXT_LINE]:!0,[ht.CRIT_DETECTED_QUAD]:!0,[ht.CRIT_DESKEWED_IMAGE]:!1},this.duplicateFilterEnabled={[ht.CRIT_BARCODE]:!1,[ht.CRIT_TEXT_LINE]:!1,[ht.CRIT_DETECTED_QUAD]:!1,[ht.CRIT_DESKEWED_IMAGE]:!1},this.duplicateForgetTime={[ht.CRIT_BARCODE]:3e3,[ht.CRIT_TEXT_LINE]:3e3,[ht.CRIT_DETECTED_QUAD]:3e3,[ht.CRIT_DESKEWED_IMAGE]:3e3},this.latestOverlappingEnabled={[ht.CRIT_BARCODE]:!1,[ht.CRIT_TEXT_LINE]:!1,[ht.CRIT_DETECTED_QUAD]:!1,[ht.CRIT_DESKEWED_IMAGE]:!1},this.maxOverlappingFrames={[ht.CRIT_BARCODE]:5,[ht.CRIT_TEXT_LINE]:5,[ht.CRIT_DETECTED_QUAD]:5,[ht.CRIT_DESKEWED_IMAGE]:5},this.overlapSet=[],this.stabilityCount=0,this.crossVerificationFrames=5,Oo.set(this,new Map),Ro.set(this,new Map),Ao.set(this,new Map),Do.set(this,new Map),Lo.set(this,new Map),Object.defineProperties(this,{onOriginalImageResultReceived:{value:t=>{},writable:!1},onDecodedBarcodesReceived:{value:t=>{this.latestOverlappingFilter(t),qo(this,t,ht.CRIT_BARCODE)},writable:!1},onRecognizedTextLinesReceived:{value:t=>{qo(this,t,ht.CRIT_TEXT_LINE)},writable:!1},onProcessedDocumentResultReceived:{value:t=>{},writable:!1},onParsedResultsReceived:{value:t=>{},writable:!1}})}_dynamsoft(){mo(this,Oo,"f").forEach((t,e)=>{zo(e,this.verificationEnabled,t)}),mo(this,Ro,"f").forEach((t,e)=>{zo(e,this.duplicateFilterEnabled,t)}),mo(this,Ao,"f").forEach((t,e)=>{zo(e,this.duplicateForgetTime,t)}),mo(this,Do,"f").forEach((t,e)=>{zo(e,this.latestOverlappingEnabled,t)}),mo(this,Lo,"f").forEach((t,e)=>{zo(e,this.maxOverlappingFrames,t)})}enableResultCrossVerification(t,e){Ho(t)&&mo(this,Oo,"f").set(t,e)}isResultCrossVerificationEnabled(t){return!!Ho(t)&&Xo(t,this.verificationEnabled)}enableResultDeduplication(t,e){Ho(t)&&(e&&this.enableLatestOverlapping(t,!1),mo(this,Ro,"f").set(t,e))}isResultDeduplicationEnabled(t){return!!Ho(t)&&Xo(t,this.duplicateFilterEnabled)}setDuplicateForgetTime(t,e){Ho(t)&&(e>18e4&&(e=18e4),e<0&&(e=0),mo(this,Ao,"f").set(t,e))}getDuplicateForgetTime(t){return Ho(t)?Xo(t,this.duplicateForgetTime):-1}setMaxOverlappingFrames(t,e){Ho(t)&&mo(this,Lo,"f").set(t,e)}getMaxOverlappingFrames(t){return Ho(t)?Xo(t,this.maxOverlappingFrames):-1}enableLatestOverlapping(t,e){Ho(t)&&(e&&this.enableResultDeduplication(t,!1),mo(this,Do,"f").set(t,e))}isLatestOverlappingEnabled(t){return!!Ho(t)&&Xo(t,this.latestOverlappingEnabled)}getFilteredResultItemTypes(){let t=0;const e=[ht.CRIT_BARCODE,ht.CRIT_TEXT_LINE,ht.CRIT_DETECTED_QUAD,ht.CRIT_DESKEWED_IMAGE];for(let i=0;i{if(1!==t.type){const e=(BigInt(t.format)&BigInt(Co.BF_ONED))!=BigInt(0)||(BigInt(t.format)&BigInt(Co.BF_GS1_DATABAR))!=BigInt(0);return new Wo(h,e?1:2,e,t)}}).filter(Boolean);if(this.overlapSet.length>0){const t=new Array(l).fill(new Array(this.overlapSet.length).fill(1));let e=0;for(;e-1!==t).length;r>p&&(p=r,m=n,g.x=i.x,g.y=i.y)}}if(0===p){for(let e=0;e-1!=t).length}let i=this.overlapSet.length<=3?p>=1:p>=2;if(!i&&s&&u>0){let t=0;for(let e=0;e=1:t>=3}i||(this.overlapSet=[])}if(0===this.overlapSet.length)this.stabilityCount=0,t.items.forEach((t,e)=>{if(1!==t.type){const i=Object.assign({},t),n=(BigInt(t.format)&BigInt(Co.BF_ONED))!=BigInt(0)||(BigInt(t.format)&BigInt(Co.BF_GS1_DATABAR))!=BigInt(0),s=t.confidence5||Math.abs(g.y)>5)&&(e=!1):e=!1;for(let i=0;i0){for(let t=0;t!(t.overlapCount+this.stabilityCount<=0&&t.crossVerificationFrame<=0))}f.sort((t,e)=>e-t).forEach((e,i)=>{t.items.splice(e,1)}),d.forEach(e=>{t.items.push(Object.assign(Object.assign({},e),{overlapped:!0}))})}}}Oo=new WeakMap,Ro=new WeakMap,Ao=new WeakMap,Do=new WeakMap,Lo=new WeakMap;const Zo=async t=>{let e;await new Promise((i,n)=>{e=new Image,e.onload=()=>i(e),e.onerror=n,e.src=URL.createObjectURL(t)});const i=document.createElement("canvas"),n=i.getContext("2d");return i.width=e.width,i.height=e.height,n.drawImage(e,0,0),{bytes:Uint8Array.from(n.getImageData(0,0,i.width,i.height).data),width:i.width,height:i.height,stride:4*i.width,format:v.IPF_ABGR_8888}};var Jo,$o,Qo,ta;class ea{async readFromFile(t){return await Zo(t)}async saveToFile(t,e,i){if(!t||!e)return null;if("string"!=typeof e)throw new TypeError("FileName must be of type string.");const n=G(t);return j(n,e,i)}async readFromMemory(t){if(!mo(ea,Jo,"f",$o).has(t))throw new Error("Image data ID does not exist.");const{ptr:e,length:i}=mo(ea,Jo,"f",$o).get(t);return await new Promise((t,n)=>{let r=Rt();At[r]=async e=>{if(e.success)return 0!==e.imageData.errorCode&&n(new Error(`[${e.imageData.errorCode}] ${e.imageData.errorString}`)),t(e.imageData);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,n(t)}},xt.postMessage({type:"utility_readFromMemory",id:r,body:{ptr:e,length:i}})})}async saveToMemory(t,e){const{bytes:i,width:n,height:r,stride:s,format:o}=await Zo(t);return await new Promise((t,a)=>{let h=Rt();At[h]=async e=>{var i,n;if(e.success)return function(t,e,i,n,r){if("function"==typeof e?t!==e||!r:!e.has(t))throw new TypeError("Cannot write private member to an object whose class did not declare it");r?r.value=i:e.set(t,i)}(i=ea,Jo,(n=mo(i,Jo,"f",Qo),++n),0,Qo),mo(ea,Jo,"f",$o).set(mo(ea,Jo,"f",Qo),JSON.parse(e.memery)),t(mo(ea,Jo,"f",Qo));{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,a(t)}},xt.postMessage({type:"utility_saveToMemory",id:h,body:{bytes:i,width:n,height:r,stride:s,format:o,fileFormat:e}})})}async readFromBase64String(t){return await new Promise((e,i)=>{let n=Rt();At[n]=async t=>{if(t.success)return 0!==t.imageData.errorCode&&i(new Error(`[${t.imageData.errorCode}] ${t.imageData.errorString}`)),e(t.imageData);{let e=new Error(t.message);return e.stack=t.stack+"\n"+e.stack,i(e)}},xt.postMessage({type:"utility_readFromBase64String",id:n,body:{base64String:t}})})}async saveToBase64String(t,e){const{bytes:i,width:n,height:r,stride:s,format:o}=await Zo(t);return await new Promise((t,a)=>{let h=Rt();At[h]=async e=>{if(e.success)return 0!==e.base64Data.errorCode&&a(new Error(`[${e.base64Data.errorCode}] ${e.base64Data.errorString}`)),t(e.base64Data.base64String);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,a(t)}},xt.postMessage({type:"utility_saveToBase64String",id:h,body:{bytes:i,width:n,height:r,stride:s,format:o,fileFormat:e}})})}}Jo=ea,$o={value:new Map},Qo={value:0};!function(t){t[t.FT_HIGH_PASS=0]="FT_HIGH_PASS",t[t.FT_SHARPEN=1]="FT_SHARPEN",t[t.FT_SMOOTH=2]="FT_SMOOTH"}(ta||(ta={}));var ia,na,ra,sa,oa,aa,ha,la,ca,ua,da,fa,ga,ma,pa,_a,va,ya,wa,Ea,Ca,Sa,ba,Ta,Ia,xa,Oa=Object.freeze({__proto__:null,get EnumFilterType(){return ta},ImageDrawer:class{async drawOnImage(t,e,i,n=4294901760,r=1,s="test.png",o){if(!t)throw new Error("Invalid image.");if(!e)throw new Error("Invalid drawingItem.");if(!i)throw new Error("Invalid type.");let a;if(t instanceof Blob)a=await Zo(t);else if("string"==typeof t){let e=await k(t,"blob");a=await Zo(e)}else O(t)&&(a=t,"bigint"==typeof a.format&&(a.format=Number(a.format)));return await new Promise((t,h)=>{let l=Rt();At[l]=async e=>{if(e.success)return o&&(new ea).saveToFile(e.image,s,o),t(e.image);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,h(t)}},xt.postMessage({type:"utility_drawOnImage",id:l,body:{dsImage:a,drawingItem:Array.isArray(e)?e:[e],color:n,thickness:r,type:i}})})}},ImageIO:ea,ImageProcessor:class{async cropImage(t,e){const{bytes:i,width:n,height:r,stride:s,format:o}=await Zo(t);return await new Promise((t,a)=>{let h=Rt();At[h]=async e=>{if(e.success)return t(e.cropImage);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,a(t)}},xt.postMessage({type:"utility_cropImage",id:h,body:{type:"Rect",bytes:i,width:n,height:r,stride:s,format:o,roi:e}})})}async adjustBrightness(t,e){if(e>100||e<-100)throw new Error("Invalid brightness, range: [-100, 100].");const{bytes:i,width:n,height:r,stride:s,format:o}=await Zo(t);return await new Promise((t,a)=>{let h=Rt();At[h]=async e=>{if(e.success)return t(e.adjustBrightness);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,a(t)}},xt.postMessage({type:"utility_adjustBrightness",id:h,body:{bytes:i,width:n,height:r,stride:s,format:o,brightness:e}})})}async adjustContrast(t,e){if(e>100||e<-100)throw new Error("Invalid contrast, range: [-100, 100].");const{bytes:i,width:n,height:r,stride:s,format:o}=await Zo(t);return await new Promise((t,a)=>{let h=Rt();At[h]=async e=>{if(e.success)return t(e.adjustContrast);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,a(t)}},xt.postMessage({type:"utility_adjustContrast",id:h,body:{bytes:i,width:n,height:r,stride:s,format:o,contrast:e}})})}async filterImage(t,e){if(![0,1,2].includes(e))throw new Error("Invalid filterType.");const{bytes:i,width:n,height:r,stride:s,format:o}=await Zo(t);return await new Promise((t,a)=>{let h=Rt();At[h]=async e=>{if(e.success)return t(e.filterImage);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,a(t)}},xt.postMessage({type:"utility_filterImage",id:h,body:{bytes:i,width:n,height:r,stride:s,format:o,filterType:e}})})}async convertToGray(t,e,i,n){const{bytes:r,width:s,height:o,stride:a,format:h}=await Zo(t);return await new Promise((t,l)=>{let c=Rt();At[c]=async e=>{if(e.success)return t(e.convertToGray);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,l(t)}},xt.postMessage({type:"utility_convertToGray",id:c,body:{bytes:r,width:s,height:o,stride:a,format:h,R:e,G:i,B:n}})})}async convertToBinaryGlobal(t,e=-1,i=!1){const{bytes:n,width:r,height:s,stride:o,format:a}=await Zo(t);return await new Promise((t,h)=>{let l=Rt();At[l]=async e=>{if(e.success)return t(e.convertToBinaryGlobal);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,h(t)}},xt.postMessage({type:"utility_convertToBinaryGlobal",id:l,body:{bytes:n,width:r,height:s,stride:o,format:a,threshold:e,invert:i}})})}async convertToBinaryLocal(t,e=0,i=0,n=!1){const{bytes:r,width:s,height:o,stride:a,format:h}=await Zo(t);return await new Promise((t,l)=>{let c=Rt();At[c]=async e=>{if(e.success)return t(e.convertToBinaryLocal);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,l(t)}},xt.postMessage({type:"utility_convertToBinaryLocal",id:c,body:{bytes:r,width:s,height:o,stride:a,format:h,blockSize:e,compensation:i,invert:n}})})}async cropAndDeskewImage(t,e){const{bytes:i,width:n,height:r,stride:s,format:o}=await Zo(t);return await new Promise((t,a)=>{let h=Rt();At[h]=async e=>{if(e.success)return t(e.cropAndDeskewImage);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,a(t)}},xt.postMessage({type:"utility_cropAndDeskewImage",id:h,body:{bytes:i,width:n,height:r,stride:s,format:o,roi:e}})})}},MultiFrameResultCrossFilter:Ko,UtilityModule:class{static getVersion(){return`2.0.60-dev-20250812170132(Worker: ${Pt.utility&&Pt.utility.worker||"Not Loaded"}, Wasm: ${Pt.utility&&Pt.utility.wasm||"Not Loaded"})`}}});class Ra{constructor(e){if(ia.add(this),sa.set(this,void 0),oa.set(this,{status:{code:t.EnumResultStatus.RS_SUCCESS,message:"Success."},barcodeResults:[]}),aa.set(this,!1),ha.set(this,void 0),la.set(this,void 0),ca.set(this,void 0),ua.set(this,void 0),this.config=oo(Vt),e&&"object"!=typeof e||Array.isArray(e))throw"Invalid config.";ro(this.config,e),Es._isRTU=!0}get disposed(){return i(this,aa,"f")}launch(){return e(this,void 0,void 0,function*(){if(i(this,aa,"f"))throw new Error("The BarcodeScanner instance has been destroyed.");if(i(Ra,na,"f",ra)&&!i(Ra,na,"f",ra).isFulfilled&&!i(Ra,na,"f",ra).isRejected)throw new Error("Cannot call `launch()` while a previous task is still running.");return n(Ra,na,new Yt,"f",ra),yield i(this,ia,"m",da).call(this),i(Ra,na,"f",ra)})}decode(t,r="ReadBarcodes_Default"){return e(this,void 0,void 0,function*(){n(this,la,r,"f"),yield i(this,ia,"m",fa).call(this,!0),i(this,ua,"f")||n(this,ua,new Ko,"f"),i(this,ua,"f").enableResultCrossVerification(2,!1),yield this._cvRouter.addResultFilter(i(this,ua,"f"));const e=new Be;e.onCapturedResultReceived=()=>{},this._cvRouter.addResultReceiver(e);const s=yield this._cvRouter.capture(t,r);return i(this,ua,"f").enableResultCrossVerification(2,!0),yield this._cvRouter.addResultFilter(i(this,ua,"f")),this._cvRouter.removeResultReceiver(e),s})}dispose(){var t,e,r,s,o,a,h;n(this,aa,!0,"f"),i(Ra,na,"f",ra)&&i(Ra,na,"f",ra).isPending&&i(Ra,na,"f",ra).resolve(i(this,oa,"f")),null===(t=this._cameraEnhancer)||void 0===t||t.dispose(),null===(e=this._cameraView)||void 0===e||e.dispose(),null===(r=this._cvRouter)||void 0===r||r.dispose(),this._cameraEnhancer=null,this._cameraView=null,this._cvRouter=null,window.removeEventListener("resize",i(this,sa,"f")),null===(s=document.querySelector(".scanner-view-container"))||void 0===s||s.remove(),null===(o=document.querySelector(".result-view-container"))||void 0===o||o.remove(),null===(a=document.querySelector(".barcode-scanner-container"))||void 0===a||a.remove(),null===(h=document.querySelector(".loading-page"))||void 0===h||h.remove()}}na=Ra,sa=new WeakMap,oa=new WeakMap,aa=new WeakMap,ha=new WeakMap,la=new WeakMap,ca=new WeakMap,ua=new WeakMap,ia=new WeakSet,da=function(){return e(this,void 0,void 0,function*(){try{if(this.config.onInitPrepare&&this.config.onInitPrepare(),this.disposed)return;if(yield i(this,ia,"m",fa).call(this),this.config.onInitReady&&this.config.onInitReady({cameraView:this._cameraView,cameraEnhancer:this._cameraEnhancer,cvRouter:this._cvRouter}),this.disposed)return;try{if(document.querySelector(".loading-page span").innerText="Accessing Camera...",yield this._cameraEnhancer.open(),so(this._cameraEnhancer.getSelectedCamera())&&this.config.scannerViewConfig.mirrorFrontCamera&&this._cameraEnhancer.toggleMirroring(!0),this.config.onCameraOpen&&this.config.onCameraOpen({cameraView:this._cameraView,cameraEnhancer:this._cameraEnhancer,cvRouter:this._cvRouter}),this.disposed)return}catch(t){i(this,ia,"m",ba).call(this),i(this,ia,"m",Ta).call(this,{auto:!1,open:!1,close:!1,notSupport:!1}),document.querySelector(".btn-camera-switch-control").style.display="none";if(document.querySelector(".no-camera-view").style.display="flex",this.disposed)return}if(this.config.autoStartCapturing&&(yield this._cvRouter.startCapturing(i(this,la,"f")),this.config.onCaptureStart&&this.config.onCaptureStart({cameraView:this._cameraView,cameraEnhancer:this._cameraEnhancer,cvRouter:this._cvRouter}),this.disposed))return}catch(e){i(this,oa,"f").status={code:t.EnumResultStatus.RS_FAILED,message:e.message||e},i(Ra,na,"f",ra).reject(new Error(i(this,oa,"f").status.message)),this.dispose()}finally{i(this,ia,"m",Ia).call(this,"Loading...",!1)}})},fa=function(r=!1){return e(this,void 0,void 0,function*(){if(jt.engineResourcePaths=this.config.engineResourcePaths,!r){const e=B(jt.engineResourcePaths);if(this._cameraView=yield Or.createInstance(e.dbrBundle+"ui/dce.ui.xml"),this.disposed)return;if(this.config.scanMode===t.EnumScanMode.SM_SINGLE&&(this._cameraView._capturedResultReceiver.onCapturedResultReceived=()=>{}),this._cameraEnhancer=yield Es.createInstance(this._cameraView),this.disposed)return;if(yield i(this,ia,"m",ma).call(this),this.disposed)return;if(this.config.scannerViewConfig.customHighlightForBarcode){this._cameraView.getDrawingLayer(2).setVisible(!1),n(this,ca,this._cameraEnhancer.getCameraView().createDrawingLayer(),"f")}}yield Qs.initLicense(this.config.license||"",{executeNow:!0}),this.disposed||(this._cvRouter=this._cvRouter||(yield Ne.createInstance()),this.disposed||(this.config.scanMode!==t.EnumScanMode.SM_SINGLE||r?this._cvRouter._dynamsoft=!0:this._cvRouter._dynamsoft=!1,this._cvRouter.onCaptureError=t=>{i(Ra,na,"f",ra).reject(new Error(t.message)),this.dispose()},yield i(this,ia,"m",ga).call(this,r),this.disposed||r||(this._cvRouter.setInput(this._cameraEnhancer),i(this,ia,"m",pa).call(this),yield i(this,ia,"m",_a).call(this),this.disposed)))})},ga=function(r=!1){return e(this,void 0,void 0,function*(){if(r||(this.config.scanMode===t.EnumScanMode.SM_SINGLE?n(this,la,this.config.utilizedTemplateNames.single,"f"):this.config.scanMode===t.EnumScanMode.SM_MULTI_UNIQUE&&n(this,la,this.config.utilizedTemplateNames.multi_unique,"f")),this.config.templateFilePath&&(yield this._cvRouter.initSettings(this.config.templateFilePath),this.disposed))return;const e=yield this._cvRouter.getSimplifiedSettings(i(this,la,"f"));if(this.disposed)return;r||this.config.scanMode!==t.EnumScanMode.SM_SINGLE||(e.outputOriginalImage=!0);let s=this.config.barcodeFormats;if(s){Array.isArray(s)||(s=[s]),e.barcodeSettings.barcodeFormatIds=BigInt(0);for(let t=0;t{document.head.appendChild(t.cloneNode(!0))}),n(this,ha,p.querySelector(".result-item"),"f");const y=p.querySelector(".btn-clear");if(y&&(y.addEventListener("click",()=>{i(this,oa,"f").barcodeResults=[],i(this,ia,"m",Ca).call(this)}),null===(o=null===(s=null===(r=this.config)||void 0===r?void 0:r.resultViewConfig)||void 0===s?void 0:s.toolbarButtonsConfig)||void 0===o?void 0:o.clear)){const t=this.config.resultViewConfig.toolbarButtonsConfig.clear;y.style.display=t.isHidden?"none":"flex",y.className=t.className?t.className:"btn-clear",y.innerText=t.label?t.label:"Clear",t.isHidden&&(p.querySelector(".toolbar-btns").style.justifyContent="center")}const w=p.querySelector(".btn-done");if(w&&(w.addEventListener("click",()=>{const t=document.querySelector(".loading-page");t&&"none"===getComputedStyle(t).display&&this.dispose()}),null===(c=null===(l=null===(h=this.config)||void 0===h?void 0:h.resultViewConfig)||void 0===l?void 0:l.toolbarButtonsConfig)||void 0===c?void 0:c.done)){const t=this.config.resultViewConfig.toolbarButtonsConfig.done;w.style.display=t.isHidden?"none":"flex",w.className=t.className?t.className:"btn-done",w.innerText=t.label?t.label:"Done",t.isHidden&&(p.querySelector(".toolbar-btns").style.justifyContent="center")}if(null===(d=null===(u=this.config)||void 0===u?void 0:u.scannerViewConfig)||void 0===d?void 0:d.showCloseButton){const e=p.querySelector(".btn-close");e&&(e.style.display="",e.addEventListener("click",()=>{i(this,oa,"f").barcodeResults=[],i(this,oa,"f").status={code:t.EnumResultStatus.RS_CANCELLED,message:"Cancelled."},this.dispose()}))}if(null===(f=this.config)||void 0===f?void 0:f.scannerViewConfig.showFlashButton){const t=p.querySelector(".btn-flash-auto"),n=p.querySelector(".btn-flash-open"),r=p.querySelector(".btn-flash-close");if(t){t.style.display="";let s=null,o=250,a=20,h=3;const l=(l=250)=>e(this,void 0,void 0,function*(){const c=this._cameraEnhancer.isOpen()&&!this._cameraEnhancer.cameraManager.videoSrc?this._cameraEnhancer.cameraManager.getCameraCapabilities():{};if(!(null==c?void 0:c.torch))return;if(null!==s){if(!(le(this,void 0,void 0,function*(){var e;if(i(this,aa,"f")||this._cameraEnhancer.disposed||u||void 0!==this._cameraEnhancer.isTorchOn||!this._cameraEnhancer.isOpen())return clearInterval(s),void(s=null);if(this._cameraEnhancer.isPaused())return;if(++f>10&&o<1e3)return clearInterval(s),s=null,void this._cameraEnhancer.turnAutoTorch(1e3);let l;try{l=this._cameraEnhancer.fetchImage()}catch(t){}if(!l||!l.width||!l.height)return;let c=0;if(v.IPF_GRAYSCALED===l.format){for(let t=0;t=h){null===(e=Es._onLog)||void 0===e||e.call(Es,`darkCount ${d}`);try{yield this._cameraEnhancer.turnOnTorch(),this._cameraEnhancer.isTorchOn=!0,t.style.display="none",n.style.display="",r.style.display="none"}catch(t){console.warn(t),u=!0}}}else d=0});s=setInterval(g,l),this._cameraEnhancer.isTorchOn=void 0,g()});this._cameraEnhancer.on("cameraOpen",()=>{!(this._cameraEnhancer.isOpen()&&!this._cameraEnhancer.cameraManager.videoSrc?this._cameraEnhancer.cameraManager.getCameraCapabilities():{}).torch&&this.config.scannerViewConfig.showFlashButton&&i(this,ia,"m",Ta).call(this,{auto:!1,open:!1,close:!1,notSupport:!0}),l(1e3)}),t.addEventListener("click",()=>e(this,void 0,void 0,function*(){yield this._cameraEnhancer.turnOnTorch(),t.style.display="none",n.style.display="",r.style.display="none"})),n.addEventListener("click",()=>e(this,void 0,void 0,function*(){yield this._cameraEnhancer.turnOffTorch(),t.style.display="none",n.style.display="none",r.style.display=""})),r.addEventListener("click",()=>e(this,void 0,void 0,function*(){l(1e3),t.style.display="",n.style.display="none",r.style.display="none"}))}}let E=this.config.scannerViewConfig.cameraSwitchControl;["toggleFrontBack","listAll","hidden"].includes(E)||(this.config.scannerViewConfig.cameraSwitchControl="hidden");if("hidden"!==this.config.scannerViewConfig.cameraSwitchControl){const t=p.querySelector(".camera-control");if(t){t.style.display="";const n=yield this._cameraEnhancer.getAllCameras(),r=this.config.scannerViewConfig.cameraSwitchControl,s=t=>{const e=document.createElement("div");return e.label=t.label,e.deviceId=t.deviceId,e._checked=t._checked,e.innerText=t.label,Object.assign(e.style,{height:"40px",backgroundColor:"#2E2E2E",overflow:"hidden",whiteSpace:"nowrap",textOverflow:"ellipsis",fontSize:"14px",lineHeight:"40px",padding:"0 14px"}),e},o=()=>{if(0===n.length)return null;if("listAll"===r){const t=p.querySelector(".camera-list");for(let e of n){const i=s(e);t.append(i)}window.addEventListener("click",()=>{const t=document.querySelector(".camera-list");t&&(t.style.display="none")});const r=t=>{for(let e of o)e.label===t.label&&e.deviceId===t.deviceId?e.style.color="#FE8E14":e.style.color="#FFFFFF"};t.addEventListener("click",t=>e(this,void 0,void 0,function*(){const e=t.target;i(this,ia,"m",Ia).call(this,"Accessing Camera...",!0),this._cvRouter.stopCapturing(),yield this._cameraEnhancer.selectCamera({deviceId:e.deviceId,label:e.label,_checked:e._checked});const n=this._cameraEnhancer.getSelectedCamera(),s=this._cameraEnhancer.getCapabilities();so(n)&&this.config.scannerViewConfig.mirrorFrontCamera?this._cameraEnhancer.toggleMirroring(!0):this._cameraEnhancer.toggleMirroring(!1),this.config.scannerViewConfig.showFlashButton&&(s.torch?i(this,ia,"m",Ta).call(this,{auto:!0,open:!1,close:!1,notSupport:!1}):i(this,ia,"m",Ta).call(this,{auto:!1,open:!1,close:!1,notSupport:!0})),r(n),this.config.onCameraOpen&&this.config.onCameraOpen({cameraView:this._cameraView,cameraEnhancer:this._cameraEnhancer,cvRouter:this._cvRouter}),this.config.autoStartCapturing&&(yield this._cvRouter.startCapturing(i(this,la,"f")),this.config.onCaptureStart&&this.config.onCaptureStart({cameraView:this._cameraView,cameraEnhancer:this._cameraEnhancer,cvRouter:this._cvRouter})),i(this,ia,"m",Ia).call(this,"Loading...",!1)}));const o=p.querySelectorAll(".camera-list div");return()=>e(this,void 0,void 0,function*(){const t=this._cameraEnhancer.getSelectedCamera();r(t);const e=document.querySelector(".camera-list");"none"===getComputedStyle(e).display?e.style.display="":e.style.display="none"})}return"toggleFrontBack"===r?()=>e(this,void 0,void 0,function*(){i(this,ia,"m",Ia).call(this,"Accessing Camera...",!0);const t=so(this._cameraEnhancer.getSelectedCamera());yield this._cameraEnhancer.updateVideoSettings({video:{facingMode:{ideal:t?"environment":"user"}}}),t?(this._cameraEnhancer.toggleMirroring(!1),this.config.scannerViewConfig.showFlashButton&&i(this,ia,"m",Ta).call(this,{auto:!0,open:!1,close:!1,notSupport:!1})):(this.config.scannerViewConfig.mirrorFrontCamera&&this._cameraEnhancer.toggleMirroring(!0),this.config.scannerViewConfig.showFlashButton&&i(this,ia,"m",Ta).call(this,{auto:!1,open:!1,close:!1,notSupport:!0})),i(this,ia,"m",Ia).call(this,"Loading...",!1)}):void 0},a=o();t.addEventListener("click",t=>e(this,void 0,void 0,function*(){t.stopPropagation(),a&&(yield a())}))}}this.config.showUploadImageButton&&i(this,ia,"m",ba).call(this,p.querySelector(".btn-upload-image"));const C=this._cameraView.getUIElement();C.shadowRoot.querySelector(".dce-sel-camera").remove(),C.shadowRoot.querySelector(".dce-sel-resolution").remove(),this._cameraView.setVideoFit("cover");const S=p.querySelector(".barcode-scanner-container");S.style.display=io()?"flex":"",this.config.scanMode===t.EnumScanMode.SM_MULTI_UNIQUE&&!1!==this.config.showResultView?this.config.showResultView=!0:this.config.scanMode===t.EnumScanMode.SM_SINGLE&&(this.config.showResultView=!1);const b=this.config.showResultView;let T;if(this.config.container?(S.style.position="relative",T=this.config.container):T=document.body,"string"==typeof T&&(T=document.querySelector(T),null===T))throw new Error("Failed to get the container");let I=this.config.scannerViewConfig.container;if("string"==typeof I&&(I=document.querySelector(I),null===I))throw new Error("Failed to get the container of the scanner view.");let x=this.config.resultViewConfig.container;if("string"==typeof x&&(x=document.querySelector(x),null===x))throw new Error("Failed to get the container of the result view.");const O=p.querySelector(".scanner-view-container"),R=p.querySelector(".result-view-container"),A=p.querySelector(".loading-page");O.append(A),I&&(O.append(C),I.append(O)),x&&x.append(R),I||x?I&&!x?(this.config.container||(R.style.position="absolute"),x=R,T.append(R)):!I&&x&&(this.config.container||(O.style.position="absolute"),I=O,O.append(C),T.append(O)):(I=O,x=R,b&&(Object.assign(O.style,{width:io()?"50%":"100%",height:io()?"100%":"50%"}),Object.assign(R.style,{width:io()?"50%":"100%",height:io()?"100%":"50%"})),O.append(C),T.append(S)),document.querySelector(".result-view-container").style.display=b?"":"none",this.config.showPoweredByDynamsoft||(this._cameraView.setPowerByMessageVisible(!1),document.querySelector(".no-result-svg").style.display="none"),n(this,sa,()=>{Object.assign(S.style,{display:io()?"flex":""}),!b||this.config.scannerViewConfig.container||this.config.resultViewConfig.container||(Object.assign(I.style,{width:io()?"50%":"100%",height:io()?"100%":"50%"}),Object.assign(x.style,{width:io()?"50%":"100%",height:io()?"100%":"50%"}))},"f"),window.addEventListener("resize",i(this,sa,"f")),this._cameraView._createDrawingLayer(2)})},pa=function(){const n=new Be;n.onCapturedResultReceived=n=>e(this,void 0,void 0,function*(){if(i(this,ca,"f")&&i(this,ca,"f").clearDrawingItems(),n.decodedBarcodesResult){if(this.config.scannerViewConfig.customHighlightForBarcode){let t=[];for(let e of n.decodedBarcodesResult.barcodeResultItems)t.push(this.config.scannerViewConfig.customHighlightForBarcode(e));i(this,ca,"f").addDrawingItems(t)}this.config.scanMode===t.EnumScanMode.SM_SINGLE?i(this,ia,"m",va).call(this,n):i(this,ia,"m",ya).call(this,n)}}),this._cvRouter.addResultReceiver(n)},_a=function(){return e(this,void 0,void 0,function*(){i(this,ua,"f")||n(this,ua,new Ko,"f"),i(this,ua,"f").enableResultCrossVerification(2,!0),i(this,ua,"f").enableResultDeduplication(2,!0),i(this,ua,"f").setDuplicateForgetTime(2,this.config.duplicateForgetTime),yield this._cvRouter.addResultFilter(i(this,ua,"f")),i(this,ua,"f").isResultCrossVerificationEnabled=()=>!1,i(this,ua,"f").isResultDeduplicationEnabled=()=>!1})},va=function(e){const n=this._cameraView.getUIElement().shadowRoot;let r=new Promise(t=>{if(e.decodedBarcodesResult.barcodeResultItems.length>1){i(this,ia,"m",Ea).call(this);for(let i of e.decodedBarcodesResult.barcodeResultItems){let e=0,r=0;for(let t=0;t<4;++t){let n=i.location.points[t];e+=n.x,r+=n.y}let s=this._cameraEnhancer.convertToClientCoordinates({x:e/4,y:r/4}),o=document.createElement("div");o.className="single-barcode-result-option",Object.assign(o.style,{position:"fixed",width:"25px",height:"25px",border:"#fff solid 4px","box-sizing":"border-box","border-radius":"16px",background:"#080",cursor:"pointer",transform:"translate(-50%, -50%)"}),o.style.left=s.x+"px",o.style.top=s.y+"px",o.addEventListener("click",()=>{t(i)}),n.append(o)}}else t(e.decodedBarcodesResult.barcodeResultItems[0])});r.then(n=>{const r=e.items.filter(t=>t.type===ht.CRIT_ORIGINAL_IMAGE)[0].imageData,s={status:{code:t.EnumResultStatus.RS_SUCCESS,message:"Success."},originalImageResult:r,barcodeImage:(()=>{const t=U(r),e=n.location.points,i=Math.min(...e.map(t=>t.x)),s=Math.min(...e.map(t=>t.y)),o=Math.max(...e.map(t=>t.x)),a=Math.max(...e.map(t=>t.y)),h=o-i,l=a-s,c=document.createElement("canvas");c.width=h,c.height=l;const u=c.getContext("2d");u.beginPath(),u.moveTo(e[0].x-i,e[0].y-s);for(let t=1;t`${t.formatString}_${t.text}`==`${e.formatString}_${e.text}`);-1===t?(e.count=1,i(this,oa,"f").barcodeResults.unshift(e),i(this,ia,"m",Ca).call(this,e)):(i(this,oa,"f").barcodeResults[t].count++,i(this,ia,"m",Sa).call(this,t)),this.config.onUniqueBarcodeScanned&&this.config.onUniqueBarcodeScanned(e)}},wa=function(t){const e=i(this,ha,"f").cloneNode(!0);e.querySelector(".format-string").innerText=t.formatString;e.querySelector(".text-string").innerText=t.text.replace(/\n|\r/g,""),e.id=`${t.formatString}_${t.text}`;return e.querySelector(".delete-icon").addEventListener("click",()=>{const e=[...document.querySelectorAll(".main-list .result-item")],n=e.findIndex(e=>e.id===`${t.formatString}_${t.text}`);i(this,oa,"f").barcodeResults.splice(n,1),e[n].remove(),0===i(this,oa,"f").barcodeResults.length&&this.config.showPoweredByDynamsoft&&(document.querySelector(".no-result-svg").style.display="")}),e},Ea=function(){const t=this._cameraView.getUIElement().shadowRoot;if(t.querySelector(".single-mode-mask"))return;const e=document.createElement("div");e.className="single-mode-mask",Object.assign(e.style,{width:"100%",height:"100%",position:"absolute",top:"0",left:"0",right:"0",bottom:"0","background-color":"#4C4C4C",opacity:"0.5"}),t.append(e),this._cameraEnhancer.pause(),this._cvRouter.stopCapturing()},Ca=function(e){if(!this.config.showResultView)return;const n=document.querySelector(".no-result-svg");if(!(this.config.showResultView&&this.config.scanMode!==t.EnumScanMode.SM_SINGLE))return;const r=document.querySelector(".main-list");if(!e)return r.textContent="",void(this.config.showPoweredByDynamsoft&&(n.style.display=""));n.style.display="none";const s=i(this,ia,"m",wa).call(this,e);r.insertBefore(s,document.querySelector(".result-item"))},Sa=function(t){if(!this.config.showResultView)return;const e=document.querySelectorAll(".main-list .result-item"),i=e[t].querySelector(".result-count");let n=parseInt(i.textContent.replace("x",""));e[t].querySelector(".result-count").textContent="x"+ ++n},ba=function(n){n||(n=document.querySelector(".btn-upload-image")),n&&(n.style.display="",n.onchange=n=>e(this,void 0,void 0,function*(){const e=n.target.files,r={status:{code:t.EnumResultStatus.RS_SUCCESS,message:"Success."},barcodeResults:[]};let s=0;i(this,ia,"m",Ia).call(this,`Capturing... [${s}/${e.length}]`,!0);let o=!1;for(let t=0;t`${e.formatString}_${e.text}`==`${t.formatString}_${t.text}`);-1===e?(t.count=1,i(this,oa,"f").barcodeResults.unshift(t),i(this,ia,"m",Ca).call(this,t)):(i(this,oa,"f").barcodeResults[e].count++,i(this,ia,"m",Sa).call(this,e))}else if(o.decodedBarcodesResult.barcodeResultItems)for(let t of o.decodedBarcodesResult.barcodeResultItems){const e=r.barcodeResults.find(e=>`${e.text}_${e.formatString}`==`${t.text}_${t.formatString}`);e?e.count++:(t.count=1,r.barcodeResults.push(t))}i(this,ia,"m",Ia).call(this,`Capturing... [${++s}/${e.length}]`,!0)}catch(e){r.status={code:t.EnumResultStatus.RS_FAILED,message:e.message||e},i(Ra,na,"f",ra).reject(new Error(r.status.message)),this.dispose()}i(this,ia,"m",Ia).call(this,"Loading...",!1),this.config.scanMode===t.EnumScanMode.SM_SINGLE&&(i(Ra,na,"f",ra).resolve(r),this.dispose()),n.target.value=""}))},Ta=function(t){document.querySelector(".btn-flash-not-support").style.display=t.notSupport?"":"none",document.querySelector(".btn-flash-auto").style.display=t.auto?"":"none",document.querySelector(".btn-flash-open").style.display=t.open?"":"none",document.querySelector(".btn-flash-close").style.display=t.close?"":"none"},Ia=function(t,e){const i=document.querySelector(".loading-page"),n=document.querySelector(".loading-page span");n&&(n.innerText=t),i&&(i.style.display=e?"flex":"none")},xa=function(t){let e=Rt();At[e]=()=>{},xt.postMessage({type:"cvr_cc",id:e,instanceID:this._cvRouter._instanceID,body:{text:t.text,strFormat:t.format.toString(),isDPM:t.isDPM}})},ra={value:null};const Aa="undefined"==typeof self,Da="function"==typeof importScripts,La=(()=>{if(!Da){if(!Aa&&document.currentScript){let t=document.currentScript.src,e=t.indexOf("?");if(-1!=e)t=t.substring(0,e);else{let e=t.indexOf("#");-1!=e&&(t=t.substring(0,e))}return t.substring(0,t.lastIndexOf("/")+1)}return"./"}})(),Ma=t=>{if(null==t&&(t="./"),Aa||Da);else{let e=document.createElement("a");e.href=t,t=e.href}return t.endsWith("/")||(t+="/"),t};jt.engineResourcePaths.dbr={version:"11.0.60-dev-20250812165905",path:La,isInternal:!0},Nt.dbr={js:!1,wasm:!0,deps:[Ct.MN_DYNAMSOFT_LICENSE,Ct.MN_DYNAMSOFT_IMAGE_PROCESSING]},kt.dbr={};const Fa="2.0.0";"string"!=typeof jt.engineResourcePaths.std&&N(jt.engineResourcePaths.std.version,Fa)<0&&(jt.engineResourcePaths.std={version:Fa,path:Ma(La+`../../dynamsoft-capture-vision-std@${Fa}/dist/`),isInternal:!0});const Pa="3.0.10";(!jt.engineResourcePaths.dip||"string"!=typeof jt.engineResourcePaths.dip&&N(jt.engineResourcePaths.dip.version,Pa)<0)&&(jt.engineResourcePaths.dip={version:Pa,path:Ma(La+`../../dynamsoft-image-processing@${Pa}/dist/`),isInternal:!0});const ka={BF_NULL:BigInt(0),BF_ALL:BigInt("0xFFFFFFFEFFFFFFFF"),BF_DEFAULT:BigInt(4265345023),BF_ONED:BigInt(3147775),BF_GS1_DATABAR:BigInt(260096),BF_CODE_39:BigInt(1),BF_CODE_128:BigInt(2),BF_CODE_93:BigInt(4),BF_CODABAR:BigInt(8),BF_ITF:BigInt(16),BF_EAN_13:BigInt(32),BF_EAN_8:BigInt(64),BF_UPC_A:BigInt(128),BF_UPC_E:BigInt(256),BF_INDUSTRIAL_25:BigInt(512),BF_CODE_39_EXTENDED:BigInt(1024),BF_GS1_DATABAR_OMNIDIRECTIONAL:BigInt(2048),BF_GS1_DATABAR_TRUNCATED:BigInt(4096),BF_GS1_DATABAR_STACKED:BigInt(8192),BF_GS1_DATABAR_STACKED_OMNIDIRECTIONAL:BigInt(16384),BF_GS1_DATABAR_EXPANDED:BigInt(32768),BF_GS1_DATABAR_EXPANDED_STACKED:BigInt(65536),BF_GS1_DATABAR_LIMITED:BigInt(131072),BF_PATCHCODE:BigInt(262144),BF_CODE_32:BigInt(16777216),BF_PDF417:BigInt(33554432),BF_QR_CODE:BigInt(67108864),BF_DATAMATRIX:BigInt(134217728),BF_AZTEC:BigInt(268435456),BF_MAXICODE:BigInt(536870912),BF_MICRO_QR:BigInt(1073741824),BF_MICRO_PDF417:BigInt(524288),BF_GS1_COMPOSITE:BigInt(2147483648),BF_MSI_CODE:BigInt(1048576),BF_CODE_11:BigInt(2097152),BF_TWO_DIGIT_ADD_ON:BigInt(4194304),BF_FIVE_DIGIT_ADD_ON:BigInt(8388608),BF_MATRIX_25:BigInt(68719476736),BF_POSTALCODE:BigInt(0x3f0000000000000),BF_NONSTANDARD_BARCODE:BigInt(4294967296),BF_USPSINTELLIGENTMAIL:BigInt(4503599627370496),BF_POSTNET:BigInt(9007199254740992),BF_PLANET:BigInt(0x40000000000000),BF_AUSTRALIANPOST:BigInt(0x80000000000000),BF_RM4SCC:BigInt(72057594037927940),BF_KIX:BigInt(0x200000000000000),BF_DOTCODE:BigInt(8589934592),BF_PHARMACODE_ONE_TRACK:BigInt(17179869184),BF_PHARMACODE_TWO_TRACK:BigInt(34359738368),BF_PHARMACODE:BigInt(51539607552),BF_TELEPEN:BigInt(137438953472),BF_TELEPEN_NUMERIC:BigInt(274877906944)};var 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diff --git a/dist/dbr.bundle.mjs b/dist/dbr.bundle.mjs
index 6e4cb2b..23800f6 100644
--- a/dist/dbr.bundle.mjs
+++ b/dist/dbr.bundle.mjs
@@ -4,8 +4,8 @@
 * @website http://www.dynamsoft.com
 * @copyright Copyright 2025, Dynamsoft Corporation
 * @author Dynamsoft
-* @version 11.0.3000
+* @version 11.0.6000
 * @fileoverview Dynamsoft JavaScript Library for Barcode Reader
 * More info on dbr JS: https://www.dynamsoft.com/barcode-reader/docs/web/programming/javascript/
 */
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ke={onTaskResultsReceived:()=>{},isFilter:!0};Pt[-2]=async t=>{Ne.onDataLoadProgressChanged&&Ne.onDataLoadProgressChanged(t.resourcesPath,t.tag,{loaded:t.loaded,total:t.total})};let Ne=class t{constructor(){fe.add(this),this.maxImageSideLength=["iPhone","Android","HarmonyOS"].includes(Yt.browserInfo.OS)?2048:4096,this.onCaptureError=null,this._instanceID=void 0,this._dsImage=null,this._isPauseScan=!0,this._isOutputOriginalImage=!1,this._isOpenDetectVerify=!1,this._isOpenNormalizeVerify=!1,this._isOpenBarcodeVerify=!1,this._isOpenLabelVerify=!1,this._minImageCaptureInterval=0,this._averageProcessintTimeArray=[],this._averageFetchImageTimeArray=[],this._currentSettings=null,this._averageTime=999,this._dynamsoft=!0,ge.set(this,null),me.set(this,null),pe.set(this,null),_e.set(this,null),ve.set(this,new Set),ye.set(this,new Set),we.set(this,new Set),Ce.set(this,0),Ee.set(this,!1),Se.set(this,!1),be.set(this,!1),Te.set(this,null),Ie.set(this,null),this._singleFrameModeCallbackBind=this._singleFrameModeCallback.bind(this)}get disposed(){return Kt(this,be,"f")}static async createInstance(e=!0){if(!Vt.license)throw Error("The `license` module cannot be found.");await Vt.license.dynamsoft(),await Yt.loadWasm();const i=new t,n=new Qt;let r=Ft();return Pt[r]=async t=>{t.success?(i._instanceID=t.instanceID,i._currentSettings=JSON.parse(JSON.parse(t.outputSettings).data),ue._version=`3.0.30-dev-20250708170725(Worker: ${Ut.cvr.worker}, Wasm: ${t.version})`,Zt(i,Se,!0,"f"),Zt(i,_e,i.getIntermediateResultManager(),"f"),Zt(i,Se,!1,"f"),n.resolve(i)):Pe({message:t.message,rj:n.reject,stack:t.stack})},Lt.postMessage({type:"cvr_createInstance",id:r,body:{loadPresetTemplates:e}}),n}static async appendModelBuffer(t,e){return await Yt.loadWasm(),await new Promise((i,n)=>{let r=Ft();const s=V(Yt.engineResourcePaths);let o;Pt[r]=async t=>{if(t.success){const e=JSON.parse(t.response);return 0!==e.errorCode&&Pe({message:e.errorString?e.errorString:"Append Model Buffer Failed.",rj:n,errorCode:e.errorCode}),i(e)}Pe({message:t.message,rj:n,stack:t.stack})},e?o=e:"DCV"===Yt._bundleEnv?o=s.dcvData+"models/":"DBR"===Yt._bundleEnv&&(o=s.dbrBundle+"models/"),Lt.postMessage({type:"cvr_appendModelBuffer",id:r,body:{modelName:t,path:o}})})}async _singleFrameModeCallback(t){for(let e of Kt(this,ve,"f"))this._isOutputOriginalImage&&e.onOriginalImageResultReceived&&e.onOriginalImageResultReceived({imageData:t});const e={bytes:new Uint8Array(t.bytes),width:t.width,height:t.height,stride:t.stride,format:t.format,tag:t.tag};this._templateName||(this._templateName=this._currentSettings.CaptureVisionTemplates[0].Name);const i=await this.capture(e,this._templateName);i.originalImageTag=t.tag;for(let t of Kt(this,ve,"f"))t.isDce?t.onCapturedResultReceived(i,{isDetectVerifyOpen:!1,isNormalizeVerifyOpen:!1,isBarcodeVerifyOpen:!1,isLabelVerifyOpen:!1}):Kt(this,fe,"m",Oe).call(this,t,i)}setInput(t){if(Fe(this),!t)return Kt(this,Te,"f")&&(Kt(this,_e,"f").removeResultReceiver(Kt(this,Te,"f")),Zt(this,Te,null,"f")),Kt(this,Ie,"f")&&(Kt(this,ve,"f").delete(Kt(this,Ie,"f")),Zt(this,Ie,null,"f")),void Zt(this,ge,null,"f");if(Zt(this,ge,t,"f"),t.isCameraEnhancer){Kt(this,_e,"f")&&(Kt(this,ge,"f")._intermediateResultReceiver.isDce=!0,Kt(this,_e,"f").addResultReceiver(Kt(this,ge,"f")._intermediateResultReceiver),Zt(this,Te,Kt(this,ge,"f")._intermediateResultReceiver,"f"));const t=Kt(this,ge,"f").getCameraView();if(t){const e=t._capturedResultReceiver;e.isDce=!0,Kt(this,ve,"f").add(e),Zt(this,Ie,e,"f")}}}getInput(){return Kt(this,ge,"f")}addImageSourceStateListener(t){if(Fe(this),"object"!=typeof t)return console.warn("Invalid ISA state listener.");t&&Object.keys(t)&&Kt(this,ye,"f").add(t)}removeImageSourceStateListener(t){return Fe(this),Kt(this,ye,"f").delete(t)}addResultReceiver(t){if(Fe(this),"object"!=typeof t)throw new Error("Invalid receiver.");t&&Object.keys(t).length&&(Kt(this,ve,"f").add(t),this._setCrrRegistry())}removeResultReceiver(t){Fe(this),Kt(this,ve,"f").delete(t),this._setCrrRegistry()}async _setCrrRegistry(){const t={onCapturedResultReceived:!1,onDecodedBarcodesReceived:!1,onRecognizedTextLinesReceived:!1,onProcessedDocumentResultReceived:!1,onParsedResultsReceived:!1};for(let e of Kt(this,ve,"f"))e.isDce||(t.onCapturedResultReceived=!!e.onCapturedResultReceived,t.onDecodedBarcodesReceived=!!e.onDecodedBarcodesReceived,t.onRecognizedTextLinesReceived=!!e.onRecognizedTextLinesReceived,t.onProcessedDocumentResultReceived=!!e.onProcessedDocumentResultReceived,t.onParsedResultsReceived=!!e.onParsedResultsReceived);const e=new Qt;let i=Ft();return Pt[i]=async t=>{t.success?e.resolve():Pe({message:t.message,rj:e.reject,stack:t.stack})},Lt.postMessage({type:"cvr_setCrrRegistry",id:i,instanceID:this._instanceID,body:{receiver:JSON.stringify(t)}}),e}async addResultFilter(t){if(Fe(this),!t||"object"!=typeof t||!Object.keys(t).length)return console.warn("Invalid filter.");Kt(this,we,"f").add(t),t._dynamsoft(),await this._handleFilterUpdate()}async removeResultFilter(t){Fe(this),Kt(this,we,"f").delete(t),await this._handleFilterUpdate()}async _handleFilterUpdate(){if(Kt(this,_e,"f").removeResultReceiver(ke),0===Kt(this,we,"f").size){this._isOpenBarcodeVerify=!1,this._isOpenLabelVerify=!1,this._isOpenDetectVerify=!1,this._isOpenNormalizeVerify=!1;const t={[ft.CRIT_BARCODE]:!1,[ft.CRIT_TEXT_LINE]:!1,[ft.CRIT_DETECTED_QUAD]:!1,[ft.CRIT_DESKEWED_IMAGE]:!1},e={[ft.CRIT_BARCODE]:!1,[ft.CRIT_TEXT_LINE]:!1,[ft.CRIT_DETECTED_QUAD]:!1,[ft.CRIT_DESKEWED_IMAGE]:!1};return await Kt(this,fe,"m",Re).call(this,t),void await Kt(this,fe,"m",Ae).call(this,e)}for(let t of Kt(this,we,"f"))this._isOpenBarcodeVerify=t.isResultCrossVerificationEnabled(ft.CRIT_BARCODE),this._isOpenLabelVerify=t.isResultCrossVerificationEnabled(ft.CRIT_TEXT_LINE),this._isOpenDetectVerify=t.isResultCrossVerificationEnabled(ft.CRIT_DETECTED_QUAD),this._isOpenNormalizeVerify=t.isResultCrossVerificationEnabled(ft.CRIT_DESKEWED_IMAGE),t.isLatestOverlappingEnabled(ft.CRIT_BARCODE)&&([...Kt(this,_e,"f")._intermediateResultReceiverSet.values()].find(t=>t.isFilter)||Kt(this,_e,"f").addResultReceiver(ke)),await Kt(this,fe,"m",Re).call(this,t.verificationEnabled),await Kt(this,fe,"m",Ae).call(this,t.duplicateFilterEnabled),await Kt(this,fe,"m",De).call(this,t.duplicateForgetTime)}async startCapturing(e){if(Fe(this),!this._isPauseScan)return;if(!Kt(this,ge,"f"))throw new Error("'ImageSourceAdapter' is not set. call 'setInput' before 'startCapturing'");e||(e=t._defaultTemplate);const i=await this.containsTask(e);for(let t of Kt(this,we,"f"))await this.addResultFilter(t);const n=V(Yt.engineResourcePaths);return Kt(this,ge,"f").isCameraEnhancer&&(i.includes("ddn")?Kt(this,ge,"f").setPixelFormat(_.IPF_ABGR_8888):Kt(this,ge,"f").setPixelFormat(_.IPF_GRAYSCALED)),void 0!==Kt(this,ge,"f").singleFrameMode&&"disabled"!==Kt(this,ge,"f").singleFrameMode?(this._templateName=e,void Kt(this,ge,"f").on("singleFrameAcquired",this._singleFrameModeCallbackBind)):(Kt(this,ge,"f").getColourChannelUsageType()===p.CCUT_AUTO&&Kt(this,ge,"f").setColourChannelUsageType(i.includes("ddn")?p.CCUT_FULL_CHANNEL:p.CCUT_Y_CHANNEL_ONLY),Kt(this,pe,"f")&&Kt(this,pe,"f").isPending?Kt(this,pe,"f"):(Zt(this,pe,new Qt((t,i)=>{if(this.disposed)return;let r=Ft();Pt[r]=async n=>{Kt(this,pe,"f")&&!Kt(this,pe,"f").isFulfilled&&(n.success?(this._isPauseScan=!1,this._isOutputOriginalImage=n.isOutputOriginalImage,this._loopReadVideoTimeoutId&&clearTimeout(this._loopReadVideoTimeoutId),this._loopReadVideoTimeoutId=setTimeout(async()=>{-1!==this._minImageCaptureInterval&&Kt(this,ge,"f").startFetching(),this._loopReadVideo(e),t()},0)):Pe({message:n.message,rj:i,stack:n.stack}))},Lt.postMessage({type:"cvr_startCapturing",id:r,instanceID:this._instanceID,body:{templateName:e,engineResourcePaths:n}})}),"f"),await Kt(this,pe,"f")))}stopCapturing(){Fe(this),Kt(this,ge,"f")&&(Kt(this,ge,"f").isCameraEnhancer&&void 0!==Kt(this,ge,"f").singleFrameMode&&"disabled"!==Kt(this,ge,"f").singleFrameMode?Kt(this,ge,"f").off("singleFrameAcquired",this._singleFrameModeCallbackBind):(Kt(this,fe,"m",Le).call(this),Kt(this,ge,"f").stopFetching(),this._averageProcessintTimeArray=[],this._averageTime=999,this._isPauseScan=!0,Zt(this,pe,null,"f"),Kt(this,ge,"f").setColourChannelUsageType(p.CCUT_AUTO)))}async containsTask(t){return Fe(this),await new Promise((e,i)=>{let n=Ft();Pt[n]=async t=>{if(t.success)return e(JSON.parse(t.tasks));Pe({message:t.message,rj:i,stack:t.stack})},Lt.postMessage({type:"cvr_containsTask",id:n,instanceID:this._instanceID,body:{templateName:t}})})}async _loopReadVideo(e){if(this.disposed||this._isPauseScan)return;if(Zt(this,Ee,!0,"f"),Kt(this,ge,"f").isBufferEmpty())if(Kt(this,ge,"f").hasNextImageToFetch())for(let t of Kt(this,ye,"f"))t.onImageSourceStateReceived&&t.onImageSourceStateReceived(de.ISS_BUFFER_EMPTY);else if(!Kt(this,ge,"f").hasNextImageToFetch())for(let t of Kt(this,ye,"f"))t.onImageSourceStateReceived&&t.onImageSourceStateReceived(de.ISS_EXHAUSTED);if(-1===this._minImageCaptureInterval||Kt(this,ge,"f").isBufferEmpty()&&Kt(this,ge,"f").isCameraEnhancer)try{Kt(this,ge,"f").isBufferEmpty()&&t._onLog&&t._onLog("buffer is empty so fetch image"),t._onLog&&t._onLog(`DCE: start fetching a frame: ${Date.now()}`),this._dsImage=Kt(this,ge,"f").fetchImage(),t._onLog&&t._onLog(`DCE: finish fetching a frame: ${Date.now()}`),Kt(this,ge,"f").setImageFetchInterval(this._averageTime)}catch(i){return void this._reRunCurrnetFunc(e)}else if(Kt(this,ge,"f").isCameraEnhancer&&Kt(this,ge,"f").setImageFetchInterval(this._averageTime-(this._dsImage&&this._dsImage.tag?this._dsImage.tag.timeSpent:0)),this._dsImage=Kt(this,ge,"f").getImage(),this._dsImage&&this._dsImage.tag&&Date.now()-this._dsImage.tag.timeStamp>200)return void this._reRunCurrnetFunc(e);if(!this._dsImage)return void this._reRunCurrnetFunc(e);for(let t of Kt(this,ve,"f"))this._isOutputOriginalImage&&t.onOriginalImageResultReceived&&t.onOriginalImageResultReceived({imageData:this._dsImage});const i=Date.now();this._captureDsimage(this._dsImage,e).then(async n=>{t._onLog&&t._onLog("no js handle time: "+(Date.now()-i)),n.originalImageTag=this._dsImage.tag?this._dsImage.tag:null;for(let e of Kt(this,ve,"f"))if(e.isDce){const i=Date.now();if(e.onCapturedResultReceived(n,{isDetectVerifyOpen:this._isOpenDetectVerify,isNormalizeVerifyOpen:this._isOpenNormalizeVerify,isBarcodeVerifyOpen:this._isOpenBarcodeVerify,isLabelVerifyOpen:this._isOpenLabelVerify,_isPauseScan:this._isPauseScan}),t._onLog){const e=Date.now()-i;e>10&&t._onLog(`draw result time: ${e}`)}}else{for(let t of Kt(this,we,"f"))t.onDecodedBarcodesReceived(n),t.onRecognizedTextLinesReceived(n),t.onProcessedDocumentResultReceived(n);Kt(this,fe,"m",Oe).call(this,e,n)}const r=Date.now();if(this._minImageCaptureInterval>-1&&(5===this._averageProcessintTimeArray.length&&this._averageProcessintTimeArray.shift(),5===this._averageFetchImageTimeArray.length&&this._averageFetchImageTimeArray.shift(),this._averageProcessintTimeArray.push(Date.now()-i),this._averageFetchImageTimeArray.push(this._dsImage&&this._dsImage.tag?this._dsImage.tag.timeSpent:0),this._averageTime=Math.min(...this._averageProcessintTimeArray)-Math.max(...this._averageFetchImageTimeArray),this._averageTime=this._averageTime>0?this._averageTime:0,t._onLog&&(t._onLog(`minImageCaptureInterval: ${this._minImageCaptureInterval}`),t._onLog(`averageProcessintTimeArray: ${this._averageProcessintTimeArray}`),t._onLog(`averageFetchImageTimeArray: ${this._averageFetchImageTimeArray}`),t._onLog(`averageTime: ${this._averageTime}`))),t._onLog){const e=Date.now()-r;e>10&&t._onLog(`fetch image calculate time: ${e}`)}t._onLog&&t._onLog(`time finish decode: ${Date.now()}`),t._onLog&&t._onLog("main time: "+(Date.now()-i)),t._onLog&&t._onLog("===================================================="),this._loopReadVideoTimeoutId&&clearTimeout(this._loopReadVideoTimeoutId),this._minImageCaptureInterval>0&&this._minImageCaptureInterval>=this._averageTime?this._loopReadVideoTimeoutId=setTimeout(()=>{this._loopReadVideo(e)},this._minImageCaptureInterval-this._averageTime):this._loopReadVideoTimeoutId=setTimeout(()=>{this._loopReadVideo(e)},Math.max(this._minImageCaptureInterval,0))}).catch(t=>{Kt(this,ge,"f").stopFetching(),"platform error"!==t.message&&(t.errorCode&&0===t.errorCode&&(this._loopReadVideoTimeoutId&&clearTimeout(this._loopReadVideoTimeoutId),this._loopReadVideoTimeoutId=setTimeout(()=>{Kt(this,ge,"f").startFetching(),this._loopReadVideo(e)},Math.max(this._minImageCaptureInterval,1e3))),setTimeout(()=>{if(!this.onCaptureError)throw t;this.onCaptureError(t)},0))})}_reRunCurrnetFunc(t){this._loopReadVideoTimeoutId&&clearTimeout(this._loopReadVideoTimeoutId),this._loopReadVideoTimeoutId=setTimeout(()=>{this._loopReadVideo(t)},0)}async capture(e,i){let n;if(Fe(this),i||(i=t._defaultTemplate),Zt(this,Ee,!1,"f"),A(e))n=await this._captureDsimage(e,i);else if("string"==typeof e)n="data:image/"==e.substring(0,11)?await this._captureBase64(e,i):await this._captureUrl(e,i);else if(e instanceof Blob)n=await this._captureBlob(e,i);else if(e instanceof HTMLImageElement)n=await this._captureImage(e,i);else if(e instanceof HTMLCanvasElement)n=await this._captureCanvas(e,i);else{if(!(e instanceof HTMLVideoElement))throw new TypeError("'capture(imageOrFile, templateName)': Type of 'imageOrFile' should be 'DSImageData', 'Url', 'Base64', 'Blob', 'HTMLImageElement', 'HTMLCanvasElement', 'HTMLVideoElement'.");n=await this._captureVideo(e,i)}return n}async _captureDsimage(t,e){return await this._captureInWorker(t,e)}async _captureUrl(t,e){let i=await B(t,"blob");return await this._captureBlob(i,e)}async _captureBase64(t,e){t=t.substring(t.indexOf(",")+1);let i=atob(t),n=i.length,r=new Uint8Array(n);for(;n--;)r[n]=i.charCodeAt(n);return await this._captureBlob(new Blob([r]),e)}async _captureBlob(t,e){let i=null,n=null;if("undefined"!=typeof createImageBitmap)try{i=await createImageBitmap(t)}catch(t){}i||(n=await async function(e){return await new Promise((i,n)=>{let r=URL.createObjectURL(e),s=new Image;s.src=r,s.onload=()=>{URL.revokeObjectURL(s.dbrObjUrl),i(s)},s.onerror=()=>{let e="Unsupported image format. Please upload files in one of the following formats: .jpg,.jpeg,.ico,.gif,.svg,.webp,.png,.bmp";"image/svg+xml"===t.type&&(e="Invalid SVG file. The file appears to be malformed or contains invalid XML."),n(new Error(e))}})}(t));let r=await this._captureImage(i||n,e);return i&&i.close(),r}async _captureImage(t,e){let i,n,r=t instanceof HTMLImageElement?t.naturalWidth:t.width,s=t instanceof HTMLImageElement?t.naturalHeight:t.height,o=Math.max(r,s);o>this.maxImageSideLength?(Zt(this,Ce,this.maxImageSideLength/o,"f"),i=Math.round(r*Kt(this,Ce,"f")),n=Math.round(s*Kt(this,Ce,"f"))):(i=r,n=s),Kt(this,me,"f")||Zt(this,me,document.createElement("canvas"),"f");const a=Kt(this,me,"f");return a.width===i&&a.height===n||(a.width=i,a.height=n),a.ctx2d||(a.ctx2d=a.getContext("2d",{willReadFrequently:!0})),a.ctx2d.drawImage(t,0,0,r,s,0,0,i,n),t.dbrObjUrl&&URL.revokeObjectURL(t.dbrObjUrl),await this._captureCanvas(a,e)}async _captureCanvas(t,e){if(t.crossOrigin&&"anonymous"!=t.crossOrigin)throw"cors";if([t.width,t.height].includes(0))throw Error("The width or height of the 'canvas' is 0.");const i=t.ctx2d||t.getContext("2d",{willReadFrequently:!0}),n={bytes:Uint8Array.from(i.getImageData(0,0,t.width,t.height).data),width:t.width,height:t.height,stride:4*t.width,format:10};return await this._captureInWorker(n,e)}async _captureVideo(t,e){if(t.crossOrigin&&"anonymous"!=t.crossOrigin)throw"cors";let i,n,r=t.videoWidth,s=t.videoHeight,o=Math.max(r,s);o>this.maxImageSideLength?(Zt(this,Ce,this.maxImageSideLength/o,"f"),i=Math.round(r*Kt(this,Ce,"f")),n=Math.round(s*Kt(this,Ce,"f"))):(i=r,n=s),Kt(this,me,"f")||Zt(this,me,document.createElement("canvas"),"f");const a=Kt(this,me,"f");return a.width===i&&a.height===n||(a.width=i,a.height=n),a.ctx2d||(a.ctx2d=a.getContext("2d",{willReadFrequently:!0})),a.ctx2d.drawImage(t,0,0,r,s,0,0,i,n),await this._captureCanvas(a,e)}async _captureInWorker(e,i){const{bytes:n,width:r,height:s,stride:o,format:a}=e;let h=Ft();const l=V(Yt.engineResourcePaths),c=new Qt;return Pt[h]=async i=>{if(i.success){const n=Date.now();t._onLog&&(t._onLog(`get result time from worker: ${n}`),t._onLog("worker to main time consume: "+(n-i.workerReturnMsgTime)));try{const t=i.captureResult;0!==t.errorCode&&Pe({message:t.errorString,errorCode:t.errorCode,rj:c.reject}),e.bytes=i.bytes;for(let i of t.items)0!==Kt(this,Ce,"f")&&Me(i,Kt(this,Ce,"f")),i.type===ft.CRIT_ORIGINAL_IMAGE?i.imageData=e:[ft.CRIT_DESKEWED_IMAGE,ft.CRIT_ENHANCED_IMAGE].includes(i.type)?Vt.ddn&&Vt.ddn.handleDeskewedAndEnhancedImageResultItem(i):i.type===ft.CRIT_PARSED_RESULT&&Vt.dcp&&Vt.dcp.handleParsedResultItem(i);const n=t.processedDocumentResult;if(n){if(n.deskewedImageResultItems)for(let t=0;t{let r=Ft();Pt[r]=async r=>{if(r.success){const s=JSON.parse(r.response);0!==s.errorCode&&Pe({message:s.errorString?s.errorString:"Init Settings Failed.",rj:n,errorCode:s.errorCode});const o=JSON.parse(e);return this._currentSettings=o,this._isOutputOriginalImage=1===this._currentSettings.CaptureVisionTemplates[0].OutputOriginalImage,t._defaultTemplate=this._currentSettings.CaptureVisionTemplates[0].Name,i(s)}Pe({message:r.message,rj:n,stack:r.stack})},Lt.postMessage({type:"cvr_initSettings",id:r,instanceID:this._instanceID,body:{settings:e}})})):console.error("Invalid template.")}async outputSettings(t,e){return Fe(this),await new Promise((i,n)=>{let r=Ft();Pt[r]=async t=>{if(t.success){const e=JSON.parse(t.response);return 0!==e.errorCode&&Pe({message:e.errorString,rj:n,errorCode:e.errorCode}),i(JSON.parse(e.data))}Pe({message:t.message,rj:n,stack:t.stack})},Lt.postMessage({type:"cvr_outputSettings",id:r,instanceID:this._instanceID,body:{templateName:t||"*",includeDefaultValues:!!e}})})}async outputSettingsToFile(t,e,i,n){const r=await this.outputSettings(t,n),s=new Blob([JSON.stringify(r,null,2,function(t,e){return e instanceof Array?JSON.stringify(e):e},2)],{type:"application/json"});if(i){const t=document.createElement("a");t.href=URL.createObjectURL(s),e.endsWith(".json")&&(e=e.replace(".json","")),t.download=`${e}.json`,t.onclick=()=>{setTimeout(()=>{URL.revokeObjectURL(t.href)},500)},t.click()}return s}async getTemplateNames(){return Fe(this),await new Promise((t,e)=>{let i=Ft();Pt[i]=async i=>{if(i.success){const n=JSON.parse(i.response);return 0!==n.errorCode&&Pe({message:n.errorString,rj:e,errorCode:n.errorCode}),t(JSON.parse(n.data))}Pe({message:i.message,rj:e,stack:i.stack})},Lt.postMessage({type:"cvr_getTemplateNames",id:i,instanceID:this._instanceID})})}async getSimplifiedSettings(t){return Fe(this),t||(t=this._currentSettings.CaptureVisionTemplates[0].Name),await new Promise((e,i)=>{let n=Ft();Pt[n]=async t=>{if(t.success){const n=JSON.parse(t.response);0!==n.errorCode&&Pe({message:n.errorString,rj:i,errorCode:n.errorCode});const r=JSON.parse(n.data,(t,e)=>"barcodeFormatIds"===t?BigInt(e):e);return r.minImageCaptureInterval=this._minImageCaptureInterval,e(r)}Pe({message:t.message,rj:i,stack:t.stack})},Lt.postMessage({type:"cvr_getSimplifiedSettings",id:n,instanceID:this._instanceID,body:{templateName:t}})})}async updateSettings(t,e){return Fe(this),t||(t=this._currentSettings.CaptureVisionTemplates[0].Name),await new Promise((i,n)=>{let r=Ft();Pt[r]=async t=>{if(t.success){const r=JSON.parse(t.response);return e.minImageCaptureInterval&&e.minImageCaptureInterval>=-1&&(this._minImageCaptureInterval=e.minImageCaptureInterval),this._isOutputOriginalImage=t.isOutputOriginalImage,0!==r.errorCode&&Pe({message:r.errorString?r.errorString:"Update Settings Failed.",rj:n,errorCode:r.errorCode}),this._currentSettings=await this.outputSettings("*"),i(r)}Pe({message:t.message,rj:n,stack:t.stack})},Lt.postMessage({type:"cvr_updateSettings",id:r,instanceID:this._instanceID,body:{settings:e,templateName:t}})})}async resetSettings(){return Fe(this),await new Promise((t,e)=>{let i=Ft();Pt[i]=async i=>{if(i.success){const n=JSON.parse(i.response);return 0!==n.errorCode&&Pe({message:n.errorString?n.errorString:"Reset Settings Failed.",rj:e,errorCode:n.errorCode}),this._currentSettings=await this.outputSettings("*"),t(n)}Pe({message:i.message,rj:e,stack:i.stack})},Lt.postMessage({type:"cvr_resetSettings",id:i,instanceID:this._instanceID})})}getIntermediateResultManager(){if(Fe(this),!Kt(this,Se,"f")&&0!==Yt.bSupportIRTModule)throw new Error("The current license does not support the use of intermediate results.");return Kt(this,_e,"f")||Zt(this,_e,new ie(this),"f"),Kt(this,_e,"f")}async parseRequiredResources(t){return Fe(this),await new Promise((e,i)=>{let n=Ft();Pt[n]=async t=>{if(t.success)return e(JSON.parse(t.resources));Pe({message:t.message,rj:i,stack:t.stack})},Lt.postMessage({type:"cvr_parseRequiredResources",id:n,instanceID:this._instanceID,body:{templateName:t}})})}async 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e=0,i=0,n=b.document.documentElement,r=b.document.body||{scrollLeft:0,scrollTop:0};t&&(t.parentNode||t.host)&&((t=t.parentNode||t.host)===b.document?(e=r.scrollLeft||n.scrollLeft||0,i=r.scrollTop||n.scrollTop||0):(e+=t.scrollLeft||0,i+=t.scrollTop||0),1!==t.nodeType||"fixed"!==t.style.position););return{left:e,top:i}}t||(s=function(t){for(var e=new Array(t.length),i=t.length;i--;)e[i]=t[i];return e}),e=b.document.defaultView&&b.document.defaultView.getComputedStyle?function(t,e){var i=b.document.defaultView.getComputedStyle(t,null);return i?i[e]:void 0}:function(t,e){var i=t.style[e];return!i&&t.currentStyle&&(i=t.currentStyle[e]),i},i=b.document.documentElement.style,n="userSelect"in i?"userSelect":"MozUserSelect"in i?"MozUserSelect":"WebkitUserSelect"in i?"WebkitUserSelect":"KhtmlUserSelect"in i?"KhtmlUserSelect":"",b.util.makeElementUnselectable=function(t){return void 0!==t.onselectstart&&(t.onselectstart=b.util.falseFunction),n?t.style[n]="none":"string"==typeof t.unselectable&&(t.unselectable="on"),t},b.util.makeElementSelectable=function(t){return void 0!==t.onselectstart&&(t.onselectstart=null),n?t.style[n]="":"string"==typeof t.unselectable&&(t.unselectable=""),t},b.util.setImageSmoothing=function(t,e){t.imageSmoothingEnabled=t.imageSmoothingEnabled||t.webkitImageSmoothingEnabled||t.mozImageSmoothingEnabled||t.msImageSmoothingEnabled||t.oImageSmoothingEnabled,t.imageSmoothingEnabled=e},b.util.getById=function(t){return"string"==typeof t?b.document.getElementById(t):t},b.util.toArray=s,b.util.addClass=function(t,e){t&&-1===(" "+t.className+" ").indexOf(" "+e+" ")&&(t.className+=(t.className?" 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n=i.method?i.method.toUpperCase():"GET",r=i.onComplete||function(){},s=new b.window.XMLHttpRequest,o=i.body||i.parameters;return s.onreadystatechange=function(){4===s.readyState&&(r(s),s.onreadystatechange=t)},"GET"===n&&(o=null,"string"==typeof i.parameters&&(e=function(t,e){return t+(/\?/.test(t)?"&":"?")+e}(e,i.parameters))),s.open(n,e,!0),"POST"!==n&&"PUT"!==n||s.setRequestHeader("Content-Type","application/x-www-form-urlencoded"),s.send(o),s}}(),b.log=console.log,b.warn=console.warn,function(){var t=b.util.object.extend,e=b.util.object.clone,i=[];function n(){return!1}function r(t,e,i,n){return-i*Math.cos(t/n*(Math.PI/2))+i+e}b.util.object.extend(i,{cancelAll:function(){var t=this.splice(0);return t.forEach(function(t){t.cancel()}),t},cancelByCanvas:function(t){if(!t)return[];var e=this.filter(function(e){return"object"==typeof e.target&&e.target.canvas===t});return e.forEach(function(t){t.cancel()}),e},cancelByTarget:function(t){var e=this.findAnimationsByTarget(t);return e.forEach(function(t){t.cancel()}),e},findAnimationIndex:function(t){return this.indexOf(this.findAnimation(t))},findAnimation:function(t){return this.find(function(e){return e.cancel===t})},findAnimationsByTarget:function(t){return t?this.filter(function(e){return e.target===t}):[]}});var s=b.window.requestAnimationFrame||b.window.webkitRequestAnimationFrame||b.window.mozRequestAnimationFrame||b.window.oRequestAnimationFrame||b.window.msRequestAnimationFrame||function(t){return b.window.setTimeout(t,1e3/60)},o=b.window.cancelAnimationFrame||b.window.clearTimeout;function a(){return s.apply(b.window,arguments)}b.util.animate=function(i){i||(i={});var s,o=!1,h=function(){var t=b.runningAnimations.indexOf(s);return t>-1&&b.runningAnimations.splice(t,1)[0]};return s=t(e(i),{cancel:function(){return o=!0,h()},currentValue:"startValue"in i?i.startValue:0,completionRate:0,durationRate:0}),b.runningAnimations.push(s),a(function(t){var e,l=t||+new Date,c=i.duration||500,u=l+c,d=i.onChange||n,f=i.abort||n,g=i.onComplete||n,m=i.easing||r,p="startValue"in i&&i.startValue.length>0,_="startValue"in i?i.startValue:0,v="endValue"in i?i.endValue:100,y=i.byValue||(p?_.map(function(t,e){return v[e]-_[e]}):v-_);i.onStart&&i.onStart(),function t(i){var n=(e=i||+new Date)>u?c:e-l,r=n/c,w=p?_.map(function(t,e){return m(n,_[e],y[e],c)}):m(n,_,y,c),C=p?Math.abs((w[0]-_[0])/y[0]):Math.abs((w-_)/y);if(s.currentValue=p?w.slice():w,s.completionRate=C,s.durationRate=r,!o){if(!f(w,C,r))return e>u?(s.currentValue=p?v.slice():v,s.completionRate=1,s.durationRate=1,d(p?v.slice():v,1,1),g(v,1,1),void h()):(d(w,C,r),void a(t));h()}}(l)}),s.cancel},b.util.requestAnimFrame=a,b.util.cancelAnimFrame=function(){return o.apply(b.window,arguments)},b.runningAnimations=i}(),function(){function t(t,e,i){var n="rgba("+parseInt(t[0]+i*(e[0]-t[0]),10)+","+parseInt(t[1]+i*(e[1]-t[1]),10)+","+parseInt(t[2]+i*(e[2]-t[2]),10);return(n+=","+(t&&e?parseFloat(t[3]+i*(e[3]-t[3])):1))+")"}b.util.animateColor=function(e,i,n,r){var s=new b.Color(e).getSource(),o=new b.Color(i).getSource(),a=r.onComplete,h=r.onChange;return r=r||{},b.util.animate(b.util.object.extend(r,{duration:n||500,startValue:s,endValue:o,byValue:o,easing:function(e,i,n,s){return t(i,n,r.colorEasing?r.colorEasing(e,s):1-Math.cos(e/s*(Math.PI/2)))},onComplete:function(e,i,n){if(a)return a(t(o,o,0),i,n)},onChange:function(e,i,n){if(h){if(Array.isArray(e))return h(t(e,e,0),i,n);h(e,i,n)}}}))}}(),function(){function t(t,e,i,n){return t-1&&c>-1&&c-1)&&(i="stroke")}else{if("href"===t||"xlink:href"===t||"font"===t)return i;if("imageSmoothing"===t)return"optimizeQuality"===i;a=h?i.map(s):s(i,r)}}else i="";return!h&&isNaN(a)?i:a}function f(t){return new RegExp("^("+t.join("|")+")\\b","i")}function g(t,e){var i,n,r,s,o=[];for(r=0,s=e.length;r1;)h.shift(),l=e.util.multiplyTransformMatrices(l,h[0]);return l}}();var v=new RegExp("^\\s*("+e.reNum+"+)\\s*,?\\s*("+e.reNum+"+)\\s*,?\\s*("+e.reNum+"+)\\s*,?\\s*("+e.reNum+"+)\\s*$");function y(t){if(!e.svgViewBoxElementsRegEx.test(t.nodeName))return{};var i,n,r,o,a,h,l=t.getAttribute("viewBox"),c=1,u=1,d=t.getAttribute("width"),f=t.getAttribute("height"),g=t.getAttribute("x")||0,m=t.getAttribute("y")||0,p=t.getAttribute("preserveAspectRatio")||"",_=!l||!(l=l.match(v)),y=!d||!f||"100%"===d||"100%"===f,w=_&&y,C={},E="",S=0,b=0;if(C.width=0,C.height=0,C.toBeParsed=w,_&&(g||m)&&t.parentNode&&"#document"!==t.parentNode.nodeName&&(E=" translate("+s(g)+" "+s(m)+") ",a=(t.getAttribute("transform")||"")+E,t.setAttribute("transform",a),t.removeAttribute("x"),t.removeAttribute("y")),w)return C;if(_)return C.width=s(d),C.height=s(f),C;if(i=-parseFloat(l[1]),n=-parseFloat(l[2]),r=parseFloat(l[3]),o=parseFloat(l[4]),C.minX=i,C.minY=n,C.viewBoxWidth=r,C.viewBoxHeight=o,y?(C.width=r,C.height=o):(C.width=s(d),C.height=s(f),c=C.width/r,u=C.height/o),"none"!==(p=e.util.parsePreserveAspectRatioAttribute(p)).alignX&&("meet"===p.meetOrSlice&&(u=c=c>u?u:c),"slice"===p.meetOrSlice&&(u=c=c>u?c:u),S=C.width-r*c,b=C.height-o*c,"Mid"===p.alignX&&(S/=2),"Mid"===p.alignY&&(b/=2),"Min"===p.alignX&&(S=0),"Min"===p.alignY&&(b=0)),1===c&&1===u&&0===i&&0===n&&0===g&&0===m)return C;if((g||m)&&"#document"!==t.parentNode.nodeName&&(E=" translate("+s(g)+" "+s(m)+") "),a=E+" matrix("+c+" 0 0 "+u+" "+(i*c+S)+" "+(n*u+b)+") ","svg"===t.nodeName){for(h=t.ownerDocument.createElementNS(e.svgNS,"g");t.firstChild;)h.appendChild(t.firstChild);t.appendChild(h)}else(h=t).removeAttribute("x"),h.removeAttribute("y"),a=h.getAttribute("transform")+a;return h.setAttribute("transform",a),C}function w(t,e){var i="xlink:href",n=_(t,e.getAttribute(i).slice(1));if(n&&n.getAttribute(i)&&w(t,n),["gradientTransform","x1","x2","y1","y2","gradientUnits","cx","cy","r","fx","fy"].forEach(function(t){n&&!e.hasAttribute(t)&&n.hasAttribute(t)&&e.setAttribute(t,n.getAttribute(t))}),!e.children.length)for(var r=n.cloneNode(!0);r.firstChild;)e.appendChild(r.firstChild);e.removeAttribute(i)}e.parseSVGDocument=function(t,i,r,s){if(t){!function(t){for(var i=g(t,["use","svg:use"]),n=0;i.length&&nt.x&&this.y>t.y},gte:function(t){return this.x>=t.x&&this.y>=t.y},lerp:function(t,e){return void 0===e&&(e=.5),e=Math.max(Math.min(1,e),0),new i(this.x+(t.x-this.x)*e,this.y+(t.y-this.y)*e)},distanceFrom:function(t){var e=this.x-t.x,i=this.y-t.y;return Math.sqrt(e*e+i*i)},midPointFrom:function(t){return this.lerp(t)},min:function(t){return new i(Math.min(this.x,t.x),Math.min(this.y,t.y))},max:function(t){return new i(Math.max(this.x,t.x),Math.max(this.y,t.y))},toString:function(){return this.x+","+this.y},setXY:function(t,e){return this.x=t,this.y=e,this},setX:function(t){return this.x=t,this},setY:function(t){return this.y=t,this},setFromPoint:function(t){return this.x=t.x,this.y=t.y,this},swap:function(t){var e=this.x,i=this.y;this.x=t.x,this.y=t.y,t.x=e,t.y=i},clone:function(){return new i(this.x,this.y)}})}(e),function(t){var e=t.fabric||(t.fabric={});function i(t){this.status=t,this.points=[]}e.Intersection?e.warn("fabric.Intersection is already defined"):(e.Intersection=i,e.Intersection.prototype={constructor:i,appendPoint:function(t){return this.points.push(t),this},appendPoints:function(t){return this.points=this.points.concat(t),this}},e.Intersection.intersectLineLine=function(t,n,r,s){var o,a=(s.x-r.x)*(t.y-r.y)-(s.y-r.y)*(t.x-r.x),h=(n.x-t.x)*(t.y-r.y)-(n.y-t.y)*(t.x-r.x),l=(s.y-r.y)*(n.x-t.x)-(s.x-r.x)*(n.y-t.y);if(0!==l){var c=a/l,u=h/l;0<=c&&c<=1&&0<=u&&u<=1?(o=new i("Intersection")).appendPoint(new e.Point(t.x+c*(n.x-t.x),t.y+c*(n.y-t.y))):o=new i}else o=new i(0===a||0===h?"Coincident":"Parallel");return o},e.Intersection.intersectLinePolygon=function(t,e,n){var r,s,o,a,h=new i,l=n.length;for(a=0;a0&&(h.status="Intersection"),h},e.Intersection.intersectPolygonPolygon=function(t,e){var n,r=new i,s=t.length;for(n=0;n0&&(r.status="Intersection"),r},e.Intersection.intersectPolygonRectangle=function(t,n,r){var s=n.min(r),o=n.max(r),a=new e.Point(o.x,s.y),h=new e.Point(s.x,o.y),l=i.intersectLinePolygon(s,a,t),c=i.intersectLinePolygon(a,o,t),u=i.intersectLinePolygon(o,h,t),d=i.intersectLinePolygon(h,s,t),f=new i;return f.appendPoints(l.points),f.appendPoints(c.points),f.appendPoints(u.points),f.appendPoints(d.points),f.points.length>0&&(f.status="Intersection"),f})}(e),function(t){var e=t.fabric||(t.fabric={});function i(t){t?this._tryParsingColor(t):this.setSource([0,0,0,1])}function n(t,e,i){return i<0&&(i+=1),i>1&&(i-=1),i<1/6?t+6*(e-t)*i:i<.5?e:i<2/3?t+(e-t)*(2/3-i)*6:t}e.Color?e.warn("fabric.Color is already defined."):(e.Color=i,e.Color.prototype={_tryParsingColor:function(t){var e;t in i.colorNameMap&&(t=i.colorNameMap[t]),"transparent"===t&&(e=[255,255,255,0]),e||(e=i.sourceFromHex(t)),e||(e=i.sourceFromRgb(t)),e||(e=i.sourceFromHsl(t)),e||(e=[0,0,0,1]),e&&this.setSource(e)},_rgbToHsl:function(t,i,n){t/=255,i/=255,n/=255;var r,s,o,a=e.util.array.max([t,i,n]),h=e.util.array.min([t,i,n]);if(o=(a+h)/2,a===h)r=s=0;else{var l=a-h;switch(s=o>.5?l/(2-a-h):l/(a+h),a){case t:r=(i-n)/l+(i0)-(t<0)||+t};function f(t,e){var i=t.angle+u(Math.atan2(e.y,e.x))+360;return Math.round(i%360/45)}function g(t,i){var n=i.transform.target,r=n.canvas,s=e.util.object.clone(i);s.target=n,r&&r.fire("object:"+t,s),n.fire(t,i)}function m(t,e){var i=e.canvas,n=t[i.uniScaleKey];return i.uniformScaling&&!n||!i.uniformScaling&&n}function p(t){return t.originX===l&&t.originY===l}function _(t,e,i){var n=t.lockScalingX,r=t.lockScalingY;return!((!n||!r)&&(e||!n&&!r||!i)&&(!n||"x"!==e)&&(!r||"y"!==e))}function v(t,e,i,n){return{e:t,transform:e,pointer:{x:i,y:n}}}function y(t){return function(e,i,n,r){var s=i.target,o=s.getCenterPoint(),a=s.translateToOriginPoint(o,i.originX,i.originY),h=t(e,i,n,r);return s.setPositionByOrigin(a,i.originX,i.originY),h}}function w(t,e){return function(i,n,r,s){var o=e(i,n,r,s);return o&&g(t,v(i,n,r,s)),o}}function C(t,i,n,r,s){var o=t.target,a=o.controls[t.corner],h=o.canvas.getZoom(),l=o.padding/h,c=o.toLocalPoint(new e.Point(r,s),i,n);return c.x>=l&&(c.x-=l),c.x<=-l&&(c.x+=l),c.y>=l&&(c.y-=l),c.y<=l&&(c.y+=l),c.x-=a.offsetX,c.y-=a.offsetY,c}function E(t){return t.flipX!==t.flipY}function S(t,e,i,n,r){if(0!==t[e]){var s=r/t._getTransformedDimensions()[n]*t[i];t.set(i,s)}}function b(t,e,i,n){var r,l=e.target,c=l._getTransformedDimensions(0,l.skewY),d=C(e,e.originX,e.originY,i,n),f=Math.abs(2*d.x)-c.x,g=l.skewX;f<2?r=0:(r=u(Math.atan2(f/l.scaleX,c.y/l.scaleY)),e.originX===s&&e.originY===h&&(r=-r),e.originX===a&&e.originY===o&&(r=-r),E(l)&&(r=-r));var m=g!==r;if(m){var p=l._getTransformedDimensions().y;l.set("skewX",r),S(l,"skewY","scaleY","y",p)}return m}function T(t,e,i,n){var r,l=e.target,c=l._getTransformedDimensions(l.skewX,0),d=C(e,e.originX,e.originY,i,n),f=Math.abs(2*d.y)-c.y,g=l.skewY;f<2?r=0:(r=u(Math.atan2(f/l.scaleY,c.x/l.scaleX)),e.originX===s&&e.originY===h&&(r=-r),e.originX===a&&e.originY===o&&(r=-r),E(l)&&(r=-r));var m=g!==r;if(m){var p=l._getTransformedDimensions().x;l.set("skewY",r),S(l,"skewX","scaleX","x",p)}return m}function I(t,e,i,n,r){r=r||{};var s,o,a,h,l,u,f=e.target,g=f.lockScalingX,v=f.lockScalingY,y=r.by,w=m(t,f),E=_(f,y,w),S=e.gestureScale;if(E)return!1;if(S)o=e.scaleX*S,a=e.scaleY*S;else{if(s=C(e,e.originX,e.originY,i,n),l="y"!==y?d(s.x):1,u="x"!==y?d(s.y):1,e.signX||(e.signX=l),e.signY||(e.signY=u),f.lockScalingFlip&&(e.signX!==l||e.signY!==u))return!1;if(h=f._getTransformedDimensions(),w&&!y){var b=Math.abs(s.x)+Math.abs(s.y),T=e.original,I=b/(Math.abs(h.x*T.scaleX/f.scaleX)+Math.abs(h.y*T.scaleY/f.scaleY));o=T.scaleX*I,a=T.scaleY*I}else o=Math.abs(s.x*f.scaleX/h.x),a=Math.abs(s.y*f.scaleY/h.y);p(e)&&(o*=2,a*=2),e.signX!==l&&"y"!==y&&(e.originX=c[e.originX],o*=-1,e.signX=l),e.signY!==u&&"x"!==y&&(e.originY=c[e.originY],a*=-1,e.signY=u)}var x=f.scaleX,O=f.scaleY;return y?("x"===y&&f.set("scaleX",o),"y"===y&&f.set("scaleY",a)):(!g&&f.set("scaleX",o),!v&&f.set("scaleY",a)),x!==f.scaleX||O!==f.scaleY}r.scaleCursorStyleHandler=function(t,e,n){var r=m(t,n),s="";if(0!==e.x&&0===e.y?s="x":0===e.x&&0!==e.y&&(s="y"),_(n,s,r))return"not-allowed";var o=f(n,e);return i[o]+"-resize"},r.skewCursorStyleHandler=function(t,e,i){var r="not-allowed";if(0!==e.x&&i.lockSkewingY)return r;if(0!==e.y&&i.lockSkewingX)return r;var s=f(i,e)%4;return n[s]+"-resize"},r.scaleSkewCursorStyleHandler=function(t,e,i){return t[i.canvas.altActionKey]?r.skewCursorStyleHandler(t,e,i):r.scaleCursorStyleHandler(t,e,i)},r.rotationWithSnapping=w("rotating",y(function(t,e,i,n){var r=e,s=r.target,o=s.translateToOriginPoint(s.getCenterPoint(),r.originX,r.originY);if(s.lockRotation)return!1;var a,h=Math.atan2(r.ey-o.y,r.ex-o.x),l=Math.atan2(n-o.y,i-o.x),c=u(l-h+r.theta);if(s.snapAngle>0){var d=s.snapAngle,f=s.snapThreshold||d,g=Math.ceil(c/d)*d,m=Math.floor(c/d)*d;Math.abs(c-m)0?s:a:(c>0&&(r=u===o?s:a),c<0&&(r=u===o?a:s),E(h)&&(r=r===s?a:s)),e.originX=r,w("skewing",y(b))(t,e,i,n))},r.skewHandlerY=function(t,e,i,n){var r,a=e.target,c=a.skewY,u=e.originX;return!a.lockSkewingY&&(0===c?r=C(e,l,l,i,n).y>0?o:h:(c>0&&(r=u===s?o:h),c<0&&(r=u===s?h:o),E(a)&&(r=r===o?h:o)),e.originY=r,w("skewing",y(T))(t,e,i,n))},r.dragHandler=function(t,e,i,n){var r=e.target,s=i-e.offsetX,o=n-e.offsetY,a=!r.get("lockMovementX")&&r.left!==s,h=!r.get("lockMovementY")&&r.top!==o;return a&&r.set("left",s),h&&r.set("top",o),(a||h)&&g("moving",v(t,e,i,n)),a||h},r.scaleOrSkewActionName=function(t,e,i){var n=t[i.canvas.altActionKey];return 0===e.x?n?"skewX":"scaleY":0===e.y?n?"skewY":"scaleX":void 0},r.rotationStyleHandler=function(t,e,i){return i.lockRotation?"not-allowed":e.cursorStyle},r.fireEvent=g,r.wrapWithFixedAnchor=y,r.wrapWithFireEvent=w,r.getLocalPoint=C,e.controlsUtils=r}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.util.degreesToRadians,n=e.controlsUtils;n.renderCircleControl=function(t,e,i,n,r){n=n||{};var s,o=this.sizeX||n.cornerSize||r.cornerSize,a=this.sizeY||n.cornerSize||r.cornerSize,h=void 0!==n.transparentCorners?n.transparentCorners:r.transparentCorners,l=h?"stroke":"fill",c=!h&&(n.cornerStrokeColor||r.cornerStrokeColor),u=e,d=i;t.save(),t.fillStyle=n.cornerColor||r.cornerColor,t.strokeStyle=n.cornerStrokeColor||r.cornerStrokeColor,o>a?(s=o,t.scale(1,a/o),d=i*o/a):a>o?(s=a,t.scale(o/a,1),u=e*a/o):s=o,t.lineWidth=1,t.beginPath(),t.arc(u,d,s/2,0,2*Math.PI,!1),t[l](),c&&t.stroke(),t.restore()},n.renderSquareControl=function(t,e,n,r,s){r=r||{};var o=this.sizeX||r.cornerSize||s.cornerSize,a=this.sizeY||r.cornerSize||s.cornerSize,h=void 0!==r.transparentCorners?r.transparentCorners:s.transparentCorners,l=h?"stroke":"fill",c=!h&&(r.cornerStrokeColor||s.cornerStrokeColor),u=o/2,d=a/2;t.save(),t.fillStyle=r.cornerColor||s.cornerColor,t.strokeStyle=r.cornerStrokeColor||s.cornerStrokeColor,t.lineWidth=1,t.translate(e,n),t.rotate(i(s.angle)),t[l+"Rect"](-u,-d,o,a),c&&t.strokeRect(-u,-d,o,a),t.restore()}}(e),function(t){var e=t.fabric||(t.fabric={});e.Control=function(t){for(var e in t)this[e]=t[e]},e.Control.prototype={visible:!0,actionName:"scale",angle:0,x:0,y:0,offsetX:0,offsetY:0,sizeX:null,sizeY:null,touchSizeX:null,touchSizeY:null,cursorStyle:"crosshair",withConnection:!1,actionHandler:function(){},mouseDownHandler:function(){},mouseUpHandler:function(){},getActionHandler:function(){return this.actionHandler},getMouseDownHandler:function(){return this.mouseDownHandler},getMouseUpHandler:function(){return this.mouseUpHandler},cursorStyleHandler:function(t,e){return e.cursorStyle},getActionName:function(t,e){return e.actionName},getVisibility:function(t,e){var i=t._controlsVisibility;return i&&void 0!==i[e]?i[e]:this.visible},setVisibility:function(t){this.visible=t},positionHandler:function(t,i){return e.util.transformPoint({x:this.x*t.x+this.offsetX,y:this.y*t.y+this.offsetY},i)},calcCornerCoords:function(t,i,n,r,s){var o,a,h,l,c=s?this.touchSizeX:this.sizeX,u=s?this.touchSizeY:this.sizeY;if(c&&u&&c!==u){var d=Math.atan2(u,c),f=Math.sqrt(c*c+u*u)/2,g=d-e.util.degreesToRadians(t),m=Math.PI/2-d-e.util.degreesToRadians(t);o=f*e.util.cos(g),a=f*e.util.sin(g),h=f*e.util.cos(m),l=f*e.util.sin(m)}else f=.7071067812*(c&&u?c:i),g=e.util.degreesToRadians(45-t),o=h=f*e.util.cos(g),a=l=f*e.util.sin(g);return{tl:{x:n-l,y:r-h},tr:{x:n+o,y:r-a},bl:{x:n-o,y:r+a},br:{x:n+l,y:r+h}}},render:function(t,i,n,r,s){"circle"===((r=r||{}).cornerStyle||s.cornerStyle)?e.controlsUtils.renderCircleControl.call(this,t,i,n,r,s):e.controlsUtils.renderSquareControl.call(this,t,i,n,r,s)}}}(e),function(){function t(t,e){var i,n,r,s,o=t.getAttribute("style"),a=t.getAttribute("offset")||0;if(a=(a=parseFloat(a)/(/%$/.test(a)?100:1))<0?0:a>1?1:a,o){var h=o.split(/\s*;\s*/);for(""===h[h.length-1]&&h.pop(),s=h.length;s--;){var l=h[s].split(/\s*:\s*/),c=l[0].trim(),u=l[1].trim();"stop-color"===c?i=u:"stop-opacity"===c&&(r=u)}}return i||(i=t.getAttribute("stop-color")||"rgb(0,0,0)"),r||(r=t.getAttribute("stop-opacity")),n=(i=new b.Color(i)).getAlpha(),r=isNaN(parseFloat(r))?1:parseFloat(r),r*=n*e,{offset:a,color:i.toRgb(),opacity:r}}var e=b.util.object.clone;b.Gradient=b.util.createClass({offsetX:0,offsetY:0,gradientTransform:null,gradientUnits:"pixels",type:"linear",initialize:function(t){t||(t={}),t.coords||(t.coords={});var e,i=this;Object.keys(t).forEach(function(e){i[e]=t[e]}),this.id?this.id+="_"+b.Object.__uid++:this.id=b.Object.__uid++,e={x1:t.coords.x1||0,y1:t.coords.y1||0,x2:t.coords.x2||0,y2:t.coords.y2||0},"radial"===this.type&&(e.r1=t.coords.r1||0,e.r2=t.coords.r2||0),this.coords=e,this.colorStops=t.colorStops.slice()},addColorStop:function(t){for(var e in t){var i=new b.Color(t[e]);this.colorStops.push({offset:parseFloat(e),color:i.toRgb(),opacity:i.getAlpha()})}return this},toObject:function(t){var e={type:this.type,coords:this.coords,colorStops:this.colorStops,offsetX:this.offsetX,offsetY:this.offsetY,gradientUnits:this.gradientUnits,gradientTransform:this.gradientTransform?this.gradientTransform.concat():this.gradientTransform};return b.util.populateWithProperties(this,e,t),e},toSVG:function(t,i){var n,r,s,o,a=e(this.coords,!0),h=(i=i||{},e(this.colorStops,!0)),l=a.r1>a.r2,c=this.gradientTransform?this.gradientTransform.concat():b.iMatrix.concat(),u=-this.offsetX,d=-this.offsetY,f=!!i.additionalTransform,g="pixels"===this.gradientUnits?"userSpaceOnUse":"objectBoundingBox";if(h.sort(function(t,e){return t.offset-e.offset}),"objectBoundingBox"===g?(u/=t.width,d/=t.height):(u+=t.width/2,d+=t.height/2),"path"===t.type&&"percentage"!==this.gradientUnits&&(u-=t.pathOffset.x,d-=t.pathOffset.y),c[4]-=u,c[5]-=d,o='id="SVGID_'+this.id+'" gradientUnits="'+g+'"',o+=' gradientTransform="'+(f?i.additionalTransform+" ":"")+b.util.matrixToSVG(c)+'" ',"linear"===this.type?s=["\n']:"radial"===this.type&&(s=["\n']),"radial"===this.type){if(l)for((h=h.concat()).reverse(),n=0,r=h.length;n0){var p=m/Math.max(a.r1,a.r2);for(n=0,r=h.length;n\n')}return s.push("linear"===this.type?"\n":"\n"),s.join("")},toLive:function(t){var e,i,n,r=b.util.object.clone(this.coords);if(this.type){for("linear"===this.type?e=t.createLinearGradient(r.x1,r.y1,r.x2,r.y2):"radial"===this.type&&(e=t.createRadialGradient(r.x1,r.y1,r.r1,r.x2,r.y2,r.r2)),i=0,n=this.colorStops.length;i1?1:s,isNaN(s)&&(s=1);var o,a,h,l,c=e.getElementsByTagName("stop"),u="userSpaceOnUse"===e.getAttribute("gradientUnits")?"pixels":"percentage",d=e.getAttribute("gradientTransform")||"",f=[],g=0,m=0;for("linearGradient"===e.nodeName||"LINEARGRADIENT"===e.nodeName?(o="linear",a=function(t){return{x1:t.getAttribute("x1")||0,y1:t.getAttribute("y1")||0,x2:t.getAttribute("x2")||"100%",y2:t.getAttribute("y2")||0}}(e)):(o="radial",a=function(t){return{x1:t.getAttribute("fx")||t.getAttribute("cx")||"50%",y1:t.getAttribute("fy")||t.getAttribute("cy")||"50%",r1:0,x2:t.getAttribute("cx")||"50%",y2:t.getAttribute("cy")||"50%",r2:t.getAttribute("r")||"50%"}}(e)),h=c.length;h--;)f.push(t(c[h],s));return l=b.parseTransformAttribute(d),function(t,e,i,n){var r,s;Object.keys(e).forEach(function(t){"Infinity"===(r=e[t])?s=1:"-Infinity"===r?s=0:(s=parseFloat(e[t],10),"string"==typeof r&&/^(\d+\.\d+)%|(\d+)%$/.test(r)&&(s*=.01,"pixels"===n&&("x1"!==t&&"x2"!==t&&"r2"!==t||(s*=i.viewBoxWidth||i.width),"y1"!==t&&"y2"!==t||(s*=i.viewBoxHeight||i.height)))),e[t]=s})}(0,a,r,u),"pixels"===u&&(g=-i.left,m=-i.top),new b.Gradient({id:e.getAttribute("id"),type:o,coords:a,colorStops:f,gradientUnits:u,gradientTransform:l,offsetX:g,offsetY:m})}})}(),_=b.util.toFixed,b.Pattern=b.util.createClass({repeat:"repeat",offsetX:0,offsetY:0,crossOrigin:"",patternTransform:null,initialize:function(t,e){if(t||(t={}),this.id=b.Object.__uid++,this.setOptions(t),!t.source||t.source&&"string"!=typeof t.source)e&&e(this);else{var i=this;this.source=b.util.createImage(),b.util.loadImage(t.source,function(t,n){i.source=t,e&&e(i,n)},null,this.crossOrigin)}},toObject:function(t){var e,i,n=b.Object.NUM_FRACTION_DIGITS;return"string"==typeof this.source.src?e=this.source.src:"object"==typeof this.source&&this.source.toDataURL&&(e=this.source.toDataURL()),i={type:"pattern",source:e,repeat:this.repeat,crossOrigin:this.crossOrigin,offsetX:_(this.offsetX,n),offsetY:_(this.offsetY,n),patternTransform:this.patternTransform?this.patternTransform.concat():null},b.util.populateWithProperties(this,i,t),i},toSVG:function(t){var e="function"==typeof this.source?this.source():this.source,i=e.width/t.width,n=e.height/t.height,r=this.offsetX/t.width,s=this.offsetY/t.height,o="";return"repeat-x"!==this.repeat&&"no-repeat"!==this.repeat||(n=1,s&&(n+=Math.abs(s))),"repeat-y"!==this.repeat&&"no-repeat"!==this.repeat||(i=1,r&&(i+=Math.abs(r))),e.src?o=e.src:e.toDataURL&&(o=e.toDataURL()),'\n\n\n'},setOptions:function(t){for(var e in t)this[e]=t[e]},toLive:function(t){var e=this.source;if(!e)return"";if(void 0!==e.src){if(!e.complete)return"";if(0===e.naturalWidth||0===e.naturalHeight)return""}return t.createPattern(e,this.repeat)}}),function(t){var e=t.fabric||(t.fabric={}),i=e.util.toFixed;e.Shadow?e.warn("fabric.Shadow is already defined."):(e.Shadow=e.util.createClass({color:"rgb(0,0,0)",blur:0,offsetX:0,offsetY:0,affectStroke:!1,includeDefaultValues:!0,nonScaling:!1,initialize:function(t){for(var i in"string"==typeof t&&(t=this._parseShadow(t)),t)this[i]=t[i];this.id=e.Object.__uid++},_parseShadow:function(t){var i=t.trim(),n=e.Shadow.reOffsetsAndBlur.exec(i)||[];return{color:(i.replace(e.Shadow.reOffsetsAndBlur,"")||"rgb(0,0,0)").trim(),offsetX:parseFloat(n[1],10)||0,offsetY:parseFloat(n[2],10)||0,blur:parseFloat(n[3],10)||0}},toString:function(){return[this.offsetX,this.offsetY,this.blur,this.color].join("px ")},toSVG:function(t){var n=40,r=40,s=e.Object.NUM_FRACTION_DIGITS,o=e.util.rotateVector({x:this.offsetX,y:this.offsetY},e.util.degreesToRadians(-t.angle)),a=new e.Color(this.color);return t.width&&t.height&&(n=100*i((Math.abs(o.x)+this.blur)/t.width,s)+20,r=100*i((Math.abs(o.y)+this.blur)/t.height,s)+20),t.flipX&&(o.x*=-1),t.flipY&&(o.y*=-1),'\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\n\n'},toObject:function(){if(this.includeDefaultValues)return{color:this.color,blur:this.blur,offsetX:this.offsetX,offsetY:this.offsetY,affectStroke:this.affectStroke,nonScaling:this.nonScaling};var t={},i=e.Shadow.prototype;return["color","blur","offsetX","offsetY","affectStroke","nonScaling"].forEach(function(e){this[e]!==i[e]&&(t[e]=this[e])},this),t}}),e.Shadow.reOffsetsAndBlur=/(?:\s|^)(-?\d+(?:\.\d*)?(?:px)?(?:\s?|$))?(-?\d+(?:\.\d*)?(?:px)?(?:\s?|$))?(\d+(?:\.\d*)?(?:px)?)?(?:\s?|$)(?:$|\s)/)}(e),function(){if(b.StaticCanvas)b.warn("fabric.StaticCanvas is already defined.");else{var t=b.util.object.extend,e=b.util.getElementOffset,i=b.util.removeFromArray,n=b.util.toFixed,r=b.util.transformPoint,s=b.util.invertTransform,o=b.util.getNodeCanvas,a=b.util.createCanvasElement,h=new Error("Could not initialize `canvas` element");b.StaticCanvas=b.util.createClass(b.CommonMethods,{initialize:function(t,e){e||(e={}),this.renderAndResetBound=this.renderAndReset.bind(this),this.requestRenderAllBound=this.requestRenderAll.bind(this),this._initStatic(t,e)},backgroundColor:"",backgroundImage:null,overlayColor:"",overlayImage:null,includeDefaultValues:!0,stateful:!1,renderOnAddRemove:!0,controlsAboveOverlay:!1,allowTouchScrolling:!1,imageSmoothingEnabled:!0,viewportTransform:b.iMatrix.concat(),backgroundVpt:!0,overlayVpt:!0,enableRetinaScaling:!0,vptCoords:{},skipOffscreen:!0,clipPath:void 0,_initStatic:function(t,e){var i=this.requestRenderAllBound;this._objects=[],this._createLowerCanvas(t),this._initOptions(e),this.interactive||this._initRetinaScaling(),e.overlayImage&&this.setOverlayImage(e.overlayImage,i),e.backgroundImage&&this.setBackgroundImage(e.backgroundImage,i),e.backgroundColor&&this.setBackgroundColor(e.backgroundColor,i),e.overlayColor&&this.setOverlayColor(e.overlayColor,i),this.calcOffset()},_isRetinaScaling:function(){return b.devicePixelRatio>1&&this.enableRetinaScaling},getRetinaScaling:function(){return this._isRetinaScaling()?Math.max(1,b.devicePixelRatio):1},_initRetinaScaling:function(){if(this._isRetinaScaling()){var t=b.devicePixelRatio;this.__initRetinaScaling(t,this.lowerCanvasEl,this.contextContainer),this.upperCanvasEl&&this.__initRetinaScaling(t,this.upperCanvasEl,this.contextTop)}},__initRetinaScaling:function(t,e,i){e.setAttribute("width",this.width*t),e.setAttribute("height",this.height*t),i.scale(t,t)},calcOffset:function(){return this._offset=e(this.lowerCanvasEl),this},setOverlayImage:function(t,e,i){return this.__setBgOverlayImage("overlayImage",t,e,i)},setBackgroundImage:function(t,e,i){return this.__setBgOverlayImage("backgroundImage",t,e,i)},setOverlayColor:function(t,e){return this.__setBgOverlayColor("overlayColor",t,e)},setBackgroundColor:function(t,e){return this.__setBgOverlayColor("backgroundColor",t,e)},__setBgOverlayImage:function(t,e,i,n){return"string"==typeof e?b.util.loadImage(e,function(e,r){if(e){var s=new b.Image(e,n);this[t]=s,s.canvas=this}i&&i(e,r)},this,n&&n.crossOrigin):(n&&e.setOptions(n),this[t]=e,e&&(e.canvas=this),i&&i(e,!1)),this},__setBgOverlayColor:function(t,e,i){return this[t]=e,this._initGradient(e,t),this._initPattern(e,t,i),this},_createCanvasElement:function(){var t=a();if(!t)throw h;if(t.style||(t.style={}),void 0===t.getContext)throw h;return t},_initOptions:function(t){var e=this.lowerCanvasEl;this._setOptions(t),this.width=this.width||parseInt(e.width,10)||0,this.height=this.height||parseInt(e.height,10)||0,this.lowerCanvasEl.style&&(e.width=this.width,e.height=this.height,e.style.width=this.width+"px",e.style.height=this.height+"px",this.viewportTransform=this.viewportTransform.slice())},_createLowerCanvas:function(t){t&&t.getContext?this.lowerCanvasEl=t:this.lowerCanvasEl=b.util.getById(t)||this._createCanvasElement(),b.util.addClass(this.lowerCanvasEl,"lower-canvas"),this._originalCanvasStyle=this.lowerCanvasEl.style,this.interactive&&this._applyCanvasStyle(this.lowerCanvasEl),this.contextContainer=this.lowerCanvasEl.getContext("2d")},getWidth:function(){return this.width},getHeight:function(){return this.height},setWidth:function(t,e){return this.setDimensions({width:t},e)},setHeight:function(t,e){return this.setDimensions({height:t},e)},setDimensions:function(t,e){var i;for(var n in e=e||{},t)i=t[n],e.cssOnly||(this._setBackstoreDimension(n,t[n]),i+="px",this.hasLostContext=!0),e.backstoreOnly||this._setCssDimension(n,i);return this._isCurrentlyDrawing&&this.freeDrawingBrush&&this.freeDrawingBrush._setBrushStyles(this.contextTop),this._initRetinaScaling(),this.calcOffset(),e.cssOnly||this.requestRenderAll(),this},_setBackstoreDimension:function(t,e){return this.lowerCanvasEl[t]=e,this.upperCanvasEl&&(this.upperCanvasEl[t]=e),this.cacheCanvasEl&&(this.cacheCanvasEl[t]=e),this[t]=e,this},_setCssDimension:function(t,e){return this.lowerCanvasEl.style[t]=e,this.upperCanvasEl&&(this.upperCanvasEl.style[t]=e),this.wrapperEl&&(this.wrapperEl.style[t]=e),this},getZoom:function(){return this.viewportTransform[0]},setViewportTransform:function(t){var e,i,n,r=this._activeObject,s=this.backgroundImage,o=this.overlayImage;for(this.viewportTransform=t,i=0,n=this._objects.length;i\n'),this._setSVGBgOverlayColor(i,"background"),this._setSVGBgOverlayImage(i,"backgroundImage",e),this._setSVGObjects(i,e),this.clipPath&&i.push("\n"),this._setSVGBgOverlayColor(i,"overlay"),this._setSVGBgOverlayImage(i,"overlayImage",e),i.push(""),i.join("")},_setSVGPreamble:function(t,e){e.suppressPreamble||t.push('\n','\n')},_setSVGHeader:function(t,e){var i,r=e.width||this.width,s=e.height||this.height,o='viewBox="0 0 '+this.width+" "+this.height+'" ',a=b.Object.NUM_FRACTION_DIGITS;e.viewBox?o='viewBox="'+e.viewBox.x+" "+e.viewBox.y+" "+e.viewBox.width+" "+e.viewBox.height+'" ':this.svgViewportTransformation&&(i=this.viewportTransform,o='viewBox="'+n(-i[4]/i[0],a)+" "+n(-i[5]/i[3],a)+" "+n(this.width/i[0],a)+" "+n(this.height/i[3],a)+'" '),t.push("\n',"Created with Fabric.js ",b.version,"\n","\n",this.createSVGFontFacesMarkup(),this.createSVGRefElementsMarkup(),this.createSVGClipPathMarkup(e),"\n")},createSVGClipPathMarkup:function(t){var e=this.clipPath;return e?(e.clipPathId="CLIPPATH_"+b.Object.__uid++,'\n'+this.clipPath.toClipPathSVG(t.reviver)+"\n"):""},createSVGRefElementsMarkup:function(){var t=this;return["background","overlay"].map(function(e){var i=t[e+"Color"];if(i&&i.toLive){var n=t[e+"Vpt"],r=t.viewportTransform,s={width:t.width/(n?r[0]:1),height:t.height/(n?r[3]:1)};return i.toSVG(s,{additionalTransform:n?b.util.matrixToSVG(r):""})}}).join("")},createSVGFontFacesMarkup:function(){var t,e,i,n,r,s,o,a,h="",l={},c=b.fontPaths,u=[];for(this._objects.forEach(function t(e){u.push(e),e._objects&&e._objects.forEach(t)}),o=0,a=u.length;o',"\n",h,"","\n"].join("")),h},_setSVGObjects:function(t,e){var i,n,r,s=this._objects;for(n=0,r=s.length;n\n")}else t.push('\n")},sendToBack:function(t){if(!t)return this;var e,n,r,s=this._activeObject;if(t===s&&"activeSelection"===t.type)for(e=(r=s._objects).length;e--;)n=r[e],i(this._objects,n),this._objects.unshift(n);else i(this._objects,t),this._objects.unshift(t);return this.renderOnAddRemove&&this.requestRenderAll(),this},bringToFront:function(t){if(!t)return this;var e,n,r,s=this._activeObject;if(t===s&&"activeSelection"===t.type)for(r=s._objects,e=0;e0+l&&(o=s-1,i(this._objects,r),this._objects.splice(o,0,r)),l++;else 0!==(s=this._objects.indexOf(t))&&(o=this._findNewLowerIndex(t,s,e),i(this._objects,t),this._objects.splice(o,0,t));return this.renderOnAddRemove&&this.requestRenderAll(),this},_findNewLowerIndex:function(t,e,i){var n,r;if(i){for(n=e,r=e-1;r>=0;--r)if(t.intersectsWithObject(this._objects[r])||t.isContainedWithinObject(this._objects[r])||this._objects[r].isContainedWithinObject(t)){n=r;break}}else n=e-1;return n},bringForward:function(t,e){if(!t)return this;var n,r,s,o,a,h=this._activeObject,l=0;if(t===h&&"activeSelection"===t.type)for(n=(a=h._objects).length;n--;)r=a[n],(s=this._objects.indexOf(r))"}}),t(b.StaticCanvas.prototype,b.Observable),t(b.StaticCanvas.prototype,b.Collection),t(b.StaticCanvas.prototype,b.DataURLExporter),t(b.StaticCanvas,{EMPTY_JSON:'{"objects": [], "background": "white"}',supports:function(t){var e=a();if(!e||!e.getContext)return null;var i=e.getContext("2d");return i&&"setLineDash"===t?void 0!==i.setLineDash:null}}),b.StaticCanvas.prototype.toJSON=b.StaticCanvas.prototype.toObject,b.isLikelyNode&&(b.StaticCanvas.prototype.createPNGStream=function(){var t=o(this.lowerCanvasEl);return t&&t.createPNGStream()},b.StaticCanvas.prototype.createJPEGStream=function(t){var e=o(this.lowerCanvasEl);return e&&e.createJPEGStream(t)})}}(),b.BaseBrush=b.util.createClass({color:"rgb(0, 0, 0)",width:1,shadow:null,strokeLineCap:"round",strokeLineJoin:"round",strokeMiterLimit:10,strokeDashArray:null,limitedToCanvasSize:!1,_setBrushStyles:function(t){t.strokeStyle=this.color,t.lineWidth=this.width,t.lineCap=this.strokeLineCap,t.miterLimit=this.strokeMiterLimit,t.lineJoin=this.strokeLineJoin,t.setLineDash(this.strokeDashArray||[])},_saveAndTransform:function(t){var e=this.canvas.viewportTransform;t.save(),t.transform(e[0],e[1],e[2],e[3],e[4],e[5])},_setShadow:function(){if(this.shadow){var t=this.canvas,e=this.shadow,i=t.contextTop,n=t.getZoom();t&&t._isRetinaScaling()&&(n*=b.devicePixelRatio),i.shadowColor=e.color,i.shadowBlur=e.blur*n,i.shadowOffsetX=e.offsetX*n,i.shadowOffsetY=e.offsetY*n}},needsFullRender:function(){return new b.Color(this.color).getAlpha()<1||!!this.shadow},_resetShadow:function(){var t=this.canvas.contextTop;t.shadowColor="",t.shadowBlur=t.shadowOffsetX=t.shadowOffsetY=0},_isOutSideCanvas:function(t){return t.x<0||t.x>this.canvas.getWidth()||t.y<0||t.y>this.canvas.getHeight()}}),b.PencilBrush=b.util.createClass(b.BaseBrush,{decimate:.4,drawStraightLine:!1,straightLineKey:"shiftKey",initialize:function(t){this.canvas=t,this._points=[]},needsFullRender:function(){return this.callSuper("needsFullRender")||this._hasStraightLine},_drawSegment:function(t,e,i){var n=e.midPointFrom(i);return t.quadraticCurveTo(e.x,e.y,n.x,n.y),n},onMouseDown:function(t,e){this.canvas._isMainEvent(e.e)&&(this.drawStraightLine=e.e[this.straightLineKey],this._prepareForDrawing(t),this._captureDrawingPath(t),this._render())},onMouseMove:function(t,e){if(this.canvas._isMainEvent(e.e)&&(this.drawStraightLine=e.e[this.straightLineKey],(!0!==this.limitedToCanvasSize||!this._isOutSideCanvas(t))&&this._captureDrawingPath(t)&&this._points.length>1))if(this.needsFullRender())this.canvas.clearContext(this.canvas.contextTop),this._render();else{var i=this._points,n=i.length,r=this.canvas.contextTop;this._saveAndTransform(r),this.oldEnd&&(r.beginPath(),r.moveTo(this.oldEnd.x,this.oldEnd.y)),this.oldEnd=this._drawSegment(r,i[n-2],i[n-1],!0),r.stroke(),r.restore()}},onMouseUp:function(t){return!this.canvas._isMainEvent(t.e)||(this.drawStraightLine=!1,this.oldEnd=void 0,this._finalizeAndAddPath(),!1)},_prepareForDrawing:function(t){var e=new b.Point(t.x,t.y);this._reset(),this._addPoint(e),this.canvas.contextTop.moveTo(e.x,e.y)},_addPoint:function(t){return!(this._points.length>1&&t.eq(this._points[this._points.length-1])||(this.drawStraightLine&&this._points.length>1&&(this._hasStraightLine=!0,this._points.pop()),this._points.push(t),0))},_reset:function(){this._points=[],this._setBrushStyles(this.canvas.contextTop),this._setShadow(),this._hasStraightLine=!1},_captureDrawingPath:function(t){var e=new b.Point(t.x,t.y);return this._addPoint(e)},_render:function(t){var e,i,n=this._points[0],r=this._points[1];if(t=t||this.canvas.contextTop,this._saveAndTransform(t),t.beginPath(),2===this._points.length&&n.x===r.x&&n.y===r.y){var s=this.width/1e3;n=new b.Point(n.x,n.y),r=new b.Point(r.x,r.y),n.x-=s,r.x+=s}for(t.moveTo(n.x,n.y),e=1,i=this._points.length;e=r&&(o=t[i],a.push(o));return a.push(t[s]),a},_finalizeAndAddPath:function(){this.canvas.contextTop.closePath(),this.decimate&&(this._points=this.decimatePoints(this._points,this.decimate));var t=this.convertPointsToSVGPath(this._points);if(this._isEmptySVGPath(t))this.canvas.requestRenderAll();else{var e=this.createPath(t);this.canvas.clearContext(this.canvas.contextTop),this.canvas.fire("before:path:created",{path:e}),this.canvas.add(e),this.canvas.requestRenderAll(),e.setCoords(),this._resetShadow(),this.canvas.fire("path:created",{path:e})}}}),b.CircleBrush=b.util.createClass(b.BaseBrush,{width:10,initialize:function(t){this.canvas=t,this.points=[]},drawDot:function(t){var e=this.addPoint(t),i=this.canvas.contextTop;this._saveAndTransform(i),this.dot(i,e),i.restore()},dot:function(t,e){t.fillStyle=e.fill,t.beginPath(),t.arc(e.x,e.y,e.radius,0,2*Math.PI,!1),t.closePath(),t.fill()},onMouseDown:function(t){this.points.length=0,this.canvas.clearContext(this.canvas.contextTop),this._setShadow(),this.drawDot(t)},_render:function(){var t,e,i=this.canvas.contextTop,n=this.points;for(this._saveAndTransform(i),t=0,e=n.length;t0&&!this.preserveObjectStacking){e=[],i=[];for(var r=0,s=this._objects.length;r1&&(this._activeObject._objects=i),e.push.apply(e,i)}else e=this._objects;return e},renderAll:function(){!this.contextTopDirty||this._groupSelector||this.isDrawingMode||(this.clearContext(this.contextTop),this.contextTopDirty=!1),this.hasLostContext&&(this.renderTopLayer(this.contextTop),this.hasLostContext=!1);var t=this.contextContainer;return this.renderCanvas(t,this._chooseObjectsToRender()),this},renderTopLayer:function(t){t.save(),this.isDrawingMode&&this._isCurrentlyDrawing&&(this.freeDrawingBrush&&this.freeDrawingBrush._render(),this.contextTopDirty=!0),this.selection&&this._groupSelector&&(this._drawSelection(t),this.contextTopDirty=!0),t.restore()},renderTop:function(){var t=this.contextTop;return this.clearContext(t),this.renderTopLayer(t),this.fire("after:render"),this},_normalizePointer:function(t,e){var i=t.calcTransformMatrix(),n=b.util.invertTransform(i),r=this.restorePointerVpt(e);return b.util.transformPoint(r,n)},isTargetTransparent:function(t,e,i){if(t.shouldCache()&&t._cacheCanvas&&t!==this._activeObject){var n=this._normalizePointer(t,{x:e,y:i}),r=Math.max(t.cacheTranslationX+n.x*t.zoomX,0),s=Math.max(t.cacheTranslationY+n.y*t.zoomY,0);return b.util.isTransparent(t._cacheContext,Math.round(r),Math.round(s),this.targetFindTolerance)}var o=this.contextCache,a=t.selectionBackgroundColor,h=this.viewportTransform;return t.selectionBackgroundColor="",this.clearContext(o),o.save(),o.transform(h[0],h[1],h[2],h[3],h[4],h[5]),t.render(o),o.restore(),t.selectionBackgroundColor=a,b.util.isTransparent(o,e,i,this.targetFindTolerance)},_isSelectionKeyPressed:function(t){return Array.isArray(this.selectionKey)?!!this.selectionKey.find(function(e){return!0===t[e]}):t[this.selectionKey]},_shouldClearSelection:function(t,e){var i=this.getActiveObjects(),n=this._activeObject;return!e||e&&n&&i.length>1&&-1===i.indexOf(e)&&n!==e&&!this._isSelectionKeyPressed(t)||e&&!e.evented||e&&!e.selectable&&n&&n!==e},_shouldCenterTransform:function(t,e,i){var n;if(t)return"scale"===e||"scaleX"===e||"scaleY"===e||"resizing"===e?n=this.centeredScaling||t.centeredScaling:"rotate"===e&&(n=this.centeredRotation||t.centeredRotation),n?!i:i},_getOriginFromCorner:function(t,e){var i={x:t.originX,y:t.originY};return"ml"===e||"tl"===e||"bl"===e?i.x="right":"mr"!==e&&"tr"!==e&&"br"!==e||(i.x="left"),"tl"===e||"mt"===e||"tr"===e?i.y="bottom":"bl"!==e&&"mb"!==e&&"br"!==e||(i.y="top"),i},_getActionFromCorner:function(t,e,i,n){if(!e||!t)return"drag";var r=n.controls[e];return r.getActionName(i,r,n)},_setupCurrentTransform:function(t,i,n){if(i){var r=this.getPointer(t),s=i.__corner,o=i.controls[s],a=n&&s?o.getActionHandler(t,i,o):b.controlsUtils.dragHandler,h=this._getActionFromCorner(n,s,t,i),l=this._getOriginFromCorner(i,s),c=t[this.centeredKey],u={target:i,action:h,actionHandler:a,corner:s,scaleX:i.scaleX,scaleY:i.scaleY,skewX:i.skewX,skewY:i.skewY,offsetX:r.x-i.left,offsetY:r.y-i.top,originX:l.x,originY:l.y,ex:r.x,ey:r.y,lastX:r.x,lastY:r.y,theta:e(i.angle),width:i.width*i.scaleX,shiftKey:t.shiftKey,altKey:c,original:b.util.saveObjectTransform(i)};this._shouldCenterTransform(i,h,c)&&(u.originX="center",u.originY="center"),u.original.originX=l.x,u.original.originY=l.y,this._currentTransform=u,this._beforeTransform(t)}},setCursor:function(t){this.upperCanvasEl.style.cursor=t},_drawSelection:function(t){var e=this._groupSelector,i=new b.Point(e.ex,e.ey),n=b.util.transformPoint(i,this.viewportTransform),r=new b.Point(e.ex+e.left,e.ey+e.top),s=b.util.transformPoint(r,this.viewportTransform),o=Math.min(n.x,s.x),a=Math.min(n.y,s.y),h=Math.max(n.x,s.x),l=Math.max(n.y,s.y),c=this.selectionLineWidth/2;this.selectionColor&&(t.fillStyle=this.selectionColor,t.fillRect(o,a,h-o,l-a)),this.selectionLineWidth&&this.selectionBorderColor&&(t.lineWidth=this.selectionLineWidth,t.strokeStyle=this.selectionBorderColor,o+=c,a+=c,h-=c,l-=c,b.Object.prototype._setLineDash.call(this,t,this.selectionDashArray),t.strokeRect(o,a,h-o,l-a))},findTarget:function(t,e){if(!this.skipTargetFind){var n,r,s=this.getPointer(t,!0),o=this._activeObject,a=this.getActiveObjects(),h=i(t),l=a.length>1&&!e||1===a.length;if(this.targets=[],l&&o._findTargetCorner(s,h))return o;if(a.length>1&&!e&&o===this._searchPossibleTargets([o],s))return o;if(1===a.length&&o===this._searchPossibleTargets([o],s)){if(!this.preserveObjectStacking)return o;n=o,r=this.targets,this.targets=[]}var c=this._searchPossibleTargets(this._objects,s);return t[this.altSelectionKey]&&c&&n&&c!==n&&(c=n,this.targets=r),c}},_checkTarget:function(t,e,i){if(e&&e.visible&&e.evented&&e.containsPoint(t)){if(!this.perPixelTargetFind&&!e.perPixelTargetFind||e.isEditing)return!0;if(!this.isTargetTransparent(e,i.x,i.y))return!0}},_searchPossibleTargets:function(t,e){for(var i,n,r=t.length;r--;){var s=t[r],o=s.group?this._normalizePointer(s.group,e):e;if(this._checkTarget(o,s,e)){(i=t[r]).subTargetCheck&&i instanceof b.Group&&(n=this._searchPossibleTargets(i._objects,e))&&this.targets.push(n);break}}return i},restorePointerVpt:function(t){return b.util.transformPoint(t,b.util.invertTransform(this.viewportTransform))},getPointer:function(e,i){if(this._absolutePointer&&!i)return this._absolutePointer;if(this._pointer&&i)return this._pointer;var n,r=t(e),s=this.upperCanvasEl,o=s.getBoundingClientRect(),a=o.width||0,h=o.height||0;a&&h||("top"in o&&"bottom"in o&&(h=Math.abs(o.top-o.bottom)),"right"in o&&"left"in o&&(a=Math.abs(o.right-o.left))),this.calcOffset(),r.x=r.x-this._offset.left,r.y=r.y-this._offset.top,i||(r=this.restorePointerVpt(r));var l=this.getRetinaScaling();return 1!==l&&(r.x/=l,r.y/=l),n=0===a||0===h?{width:1,height:1}:{width:s.width/a,height:s.height/h},{x:r.x*n.width,y:r.y*n.height}},_createUpperCanvas:function(){var t=this.lowerCanvasEl.className.replace(/\s*lower-canvas\s*/,""),e=this.lowerCanvasEl,i=this.upperCanvasEl;i?i.className="":(i=this._createCanvasElement(),this.upperCanvasEl=i),b.util.addClass(i,"upper-canvas "+t),this.wrapperEl.appendChild(i),this._copyCanvasStyle(e,i),this._applyCanvasStyle(i),this.contextTop=i.getContext("2d")},getTopContext:function(){return this.contextTop},_createCacheCanvas:function(){this.cacheCanvasEl=this._createCanvasElement(),this.cacheCanvasEl.setAttribute("width",this.width),this.cacheCanvasEl.setAttribute("height",this.height),this.contextCache=this.cacheCanvasEl.getContext("2d")},_initWrapperElement:function(){this.wrapperEl=b.util.wrapElement(this.lowerCanvasEl,"div",{class:this.containerClass}),b.util.setStyle(this.wrapperEl,{width:this.width+"px",height:this.height+"px",position:"relative"}),b.util.makeElementUnselectable(this.wrapperEl)},_applyCanvasStyle:function(t){var e=this.width||t.width,i=this.height||t.height;b.util.setStyle(t,{position:"absolute",width:e+"px",height:i+"px",left:0,top:0,"touch-action":this.allowTouchScrolling?"manipulation":"none","-ms-touch-action":this.allowTouchScrolling?"manipulation":"none"}),t.width=e,t.height=i,b.util.makeElementUnselectable(t)},_copyCanvasStyle:function(t,e){e.style.cssText=t.style.cssText},getSelectionContext:function(){return this.contextTop},getSelectionElement:function(){return this.upperCanvasEl},getActiveObject:function(){return this._activeObject},getActiveObjects:function(){var t=this._activeObject;return t?"activeSelection"===t.type&&t._objects?t._objects.slice(0):[t]:[]},_onObjectRemoved:function(t){t===this._activeObject&&(this.fire("before:selection:cleared",{target:t}),this._discardActiveObject(),this.fire("selection:cleared",{target:t}),t.fire("deselected")),t===this._hoveredTarget&&(this._hoveredTarget=null,this._hoveredTargets=[]),this.callSuper("_onObjectRemoved",t)},_fireSelectionEvents:function(t,e){var i=!1,n=this.getActiveObjects(),r=[],s=[];t.forEach(function(t){-1===n.indexOf(t)&&(i=!0,t.fire("deselected",{e,target:t}),s.push(t))}),n.forEach(function(n){-1===t.indexOf(n)&&(i=!0,n.fire("selected",{e,target:n}),r.push(n))}),t.length>0&&n.length>0?i&&this.fire("selection:updated",{e,selected:r,deselected:s}):n.length>0?this.fire("selection:created",{e,selected:r}):t.length>0&&this.fire("selection:cleared",{e,deselected:s})},setActiveObject:function(t,e){var i=this.getActiveObjects();return this._setActiveObject(t,e),this._fireSelectionEvents(i,e),this},_setActiveObject:function(t,e){return this._activeObject!==t&&!!this._discardActiveObject(e,t)&&!t.onSelect({e})&&(this._activeObject=t,!0)},_discardActiveObject:function(t,e){var i=this._activeObject;if(i){if(i.onDeselect({e:t,object:e}))return!1;this._activeObject=null}return!0},discardActiveObject:function(t){var e=this.getActiveObjects(),i=this.getActiveObject();return e.length&&this.fire("before:selection:cleared",{target:i,e:t}),this._discardActiveObject(t),this._fireSelectionEvents(e,t),this},dispose:function(){var t=this.wrapperEl;return this.removeListeners(),t.removeChild(this.upperCanvasEl),t.removeChild(this.lowerCanvasEl),this.contextCache=null,this.contextTop=null,["upperCanvasEl","cacheCanvasEl"].forEach(function(t){b.util.cleanUpJsdomNode(this[t]),this[t]=void 0}.bind(this)),t.parentNode&&t.parentNode.replaceChild(this.lowerCanvasEl,this.wrapperEl),delete this.wrapperEl,b.StaticCanvas.prototype.dispose.call(this),this},clear:function(){return this.discardActiveObject(),this.clearContext(this.contextTop),this.callSuper("clear")},drawControls:function(t){var e=this._activeObject;e&&e._renderControls(t)},_toObject:function(t,e,i){var n=this._realizeGroupTransformOnObject(t),r=this.callSuper("_toObject",t,e,i);return this._unwindGroupTransformOnObject(t,n),r},_realizeGroupTransformOnObject:function(t){if(t.group&&"activeSelection"===t.group.type&&this._activeObject===t.group){var e={};return["angle","flipX","flipY","left","scaleX","scaleY","skewX","skewY","top"].forEach(function(i){e[i]=t[i]}),b.util.addTransformToObject(t,this._activeObject.calcOwnMatrix()),e}return null},_unwindGroupTransformOnObject:function(t,e){e&&t.set(e)},_setSVGObject:function(t,e,i){var n=this._realizeGroupTransformOnObject(e);this.callSuper("_setSVGObject",t,e,i),this._unwindGroupTransformOnObject(e,n)},setViewportTransform:function(t){this.renderOnAddRemove&&this._activeObject&&this._activeObject.isEditing&&this._activeObject.clearContextTop(),b.StaticCanvas.prototype.setViewportTransform.call(this,t)}}),b.StaticCanvas)"prototype"!==n&&(b.Canvas[n]=b.StaticCanvas[n])}(),function(){var t=b.util.addListener,e=b.util.removeListener,i={passive:!1};function n(t,e){return t.button&&t.button===e-1}b.util.object.extend(b.Canvas.prototype,{mainTouchId:null,_initEventListeners:function(){this.removeListeners(),this._bindEvents(),this.addOrRemove(t,"add")},_getEventPrefix:function(){return this.enablePointerEvents?"pointer":"mouse"},addOrRemove:function(t,e){var n=this.upperCanvasEl,r=this._getEventPrefix();t(b.window,"resize",this._onResize),t(n,r+"down",this._onMouseDown),t(n,r+"move",this._onMouseMove,i),t(n,r+"out",this._onMouseOut),t(n,r+"enter",this._onMouseEnter),t(n,"wheel",this._onMouseWheel),t(n,"contextmenu",this._onContextMenu),t(n,"dblclick",this._onDoubleClick),t(n,"dragover",this._onDragOver),t(n,"dragenter",this._onDragEnter),t(n,"dragleave",this._onDragLeave),t(n,"drop",this._onDrop),this.enablePointerEvents||t(n,"touchstart",this._onTouchStart,i),"undefined"!=typeof eventjs&&e in eventjs&&(eventjs[e](n,"gesture",this._onGesture),eventjs[e](n,"drag",this._onDrag),eventjs[e](n,"orientation",this._onOrientationChange),eventjs[e](n,"shake",this._onShake),eventjs[e](n,"longpress",this._onLongPress))},removeListeners:function(){this.addOrRemove(e,"remove");var t=this._getEventPrefix();e(b.document,t+"up",this._onMouseUp),e(b.document,"touchend",this._onTouchEnd,i),e(b.document,t+"move",this._onMouseMove,i),e(b.document,"touchmove",this._onMouseMove,i)},_bindEvents:function(){this.eventsBound||(this._onMouseDown=this._onMouseDown.bind(this),this._onTouchStart=this._onTouchStart.bind(this),this._onMouseMove=this._onMouseMove.bind(this),this._onMouseUp=this._onMouseUp.bind(this),this._onTouchEnd=this._onTouchEnd.bind(this),this._onResize=this._onResize.bind(this),this._onGesture=this._onGesture.bind(this),this._onDrag=this._onDrag.bind(this),this._onShake=this._onShake.bind(this),this._onLongPress=this._onLongPress.bind(this),this._onOrientationChange=this._onOrientationChange.bind(this),this._onMouseWheel=this._onMouseWheel.bind(this),this._onMouseOut=this._onMouseOut.bind(this),this._onMouseEnter=this._onMouseEnter.bind(this),this._onContextMenu=this._onContextMenu.bind(this),this._onDoubleClick=this._onDoubleClick.bind(this),this._onDragOver=this._onDragOver.bind(this),this._onDragEnter=this._simpleEventHandler.bind(this,"dragenter"),this._onDragLeave=this._simpleEventHandler.bind(this,"dragleave"),this._onDrop=this._onDrop.bind(this),this.eventsBound=!0)},_onGesture:function(t,e){this.__onTransformGesture&&this.__onTransformGesture(t,e)},_onDrag:function(t,e){this.__onDrag&&this.__onDrag(t,e)},_onMouseWheel:function(t){this.__onMouseWheel(t)},_onMouseOut:function(t){var e=this._hoveredTarget;this.fire("mouse:out",{target:e,e:t}),this._hoveredTarget=null,e&&e.fire("mouseout",{e:t});var i=this;this._hoveredTargets.forEach(function(n){i.fire("mouse:out",{target:e,e:t}),n&&e.fire("mouseout",{e:t})}),this._hoveredTargets=[],this._iTextInstances&&this._iTextInstances.forEach(function(t){t.isEditing&&t.hiddenTextarea.focus()})},_onMouseEnter:function(t){this._currentTransform||this.findTarget(t)||(this.fire("mouse:over",{target:null,e:t}),this._hoveredTarget=null,this._hoveredTargets=[])},_onOrientationChange:function(t,e){this.__onOrientationChange&&this.__onOrientationChange(t,e)},_onShake:function(t,e){this.__onShake&&this.__onShake(t,e)},_onLongPress:function(t,e){this.__onLongPress&&this.__onLongPress(t,e)},_onDragOver:function(t){t.preventDefault();var e=this._simpleEventHandler("dragover",t);this._fireEnterLeaveEvents(e,t)},_onDrop:function(t){return this._simpleEventHandler("drop:before",t),this._simpleEventHandler("drop",t)},_onContextMenu:function(t){return this.stopContextMenu&&(t.stopPropagation(),t.preventDefault()),!1},_onDoubleClick:function(t){this._cacheTransformEventData(t),this._handleEvent(t,"dblclick"),this._resetTransformEventData(t)},getPointerId:function(t){var e=t.changedTouches;return e?e[0]&&e[0].identifier:this.enablePointerEvents?t.pointerId:-1},_isMainEvent:function(t){return!0===t.isPrimary||!1!==t.isPrimary&&("touchend"===t.type&&0===t.touches.length||!t.changedTouches||t.changedTouches[0].identifier===this.mainTouchId)},_onTouchStart:function(n){n.preventDefault(),null===this.mainTouchId&&(this.mainTouchId=this.getPointerId(n)),this.__onMouseDown(n),this._resetTransformEventData();var r=this.upperCanvasEl,s=this._getEventPrefix();t(b.document,"touchend",this._onTouchEnd,i),t(b.document,"touchmove",this._onMouseMove,i),e(r,s+"down",this._onMouseDown)},_onMouseDown:function(n){this.__onMouseDown(n),this._resetTransformEventData();var r=this.upperCanvasEl,s=this._getEventPrefix();e(r,s+"move",this._onMouseMove,i),t(b.document,s+"up",this._onMouseUp),t(b.document,s+"move",this._onMouseMove,i)},_onTouchEnd:function(n){if(!(n.touches.length>0)){this.__onMouseUp(n),this._resetTransformEventData(),this.mainTouchId=null;var r=this._getEventPrefix();e(b.document,"touchend",this._onTouchEnd,i),e(b.document,"touchmove",this._onMouseMove,i);var s=this;this._willAddMouseDown&&clearTimeout(this._willAddMouseDown),this._willAddMouseDown=setTimeout(function(){t(s.upperCanvasEl,r+"down",s._onMouseDown),s._willAddMouseDown=0},400)}},_onMouseUp:function(n){this.__onMouseUp(n),this._resetTransformEventData();var r=this.upperCanvasEl,s=this._getEventPrefix();this._isMainEvent(n)&&(e(b.document,s+"up",this._onMouseUp),e(b.document,s+"move",this._onMouseMove,i),t(r,s+"move",this._onMouseMove,i))},_onMouseMove:function(t){!this.allowTouchScrolling&&t.preventDefault&&t.preventDefault(),this.__onMouseMove(t)},_onResize:function(){this.calcOffset()},_shouldRender:function(t){var e=this._activeObject;return!!(!!e!=!!t||e&&t&&e!==t)||(e&&e.isEditing,!1)},__onMouseUp:function(t){var e,i=this._currentTransform,r=this._groupSelector,s=!1,o=!r||0===r.left&&0===r.top;if(this._cacheTransformEventData(t),e=this._target,this._handleEvent(t,"up:before"),n(t,3))this.fireRightClick&&this._handleEvent(t,"up",3,o);else{if(n(t,2))return this.fireMiddleClick&&this._handleEvent(t,"up",2,o),void this._resetTransformEventData();if(this.isDrawingMode&&this._isCurrentlyDrawing)this._onMouseUpInDrawingMode(t);else if(this._isMainEvent(t)){if(i&&(this._finalizeCurrentTransform(t),s=i.actionPerformed),!o){var a=e===this._activeObject;this._maybeGroupObjects(t),s||(s=this._shouldRender(e)||!a&&e===this._activeObject)}var h,l;if(e){if(h=e._findTargetCorner(this.getPointer(t,!0),b.util.isTouchEvent(t)),e.selectable&&e!==this._activeObject&&"up"===e.activeOn)this.setActiveObject(e,t),s=!0;else{var c=e.controls[h],u=c&&c.getMouseUpHandler(t,e,c);u&&u(t,i,(l=this.getPointer(t)).x,l.y)}e.isMoving=!1}if(i&&(i.target!==e||i.corner!==h)){var d=i.target&&i.target.controls[i.corner],f=d&&d.getMouseUpHandler(t,e,c);l=l||this.getPointer(t),f&&f(t,i,l.x,l.y)}this._setCursorFromEvent(t,e),this._handleEvent(t,"up",1,o),this._groupSelector=null,this._currentTransform=null,e&&(e.__corner=0),s?this.requestRenderAll():o||this.renderTop()}}},_simpleEventHandler:function(t,e){var i=this.findTarget(e),n=this.targets,r={e,target:i,subTargets:n};if(this.fire(t,r),i&&i.fire(t,r),!n)return i;for(var s=0;s1&&(e=new b.ActiveSelection(i.reverse(),{canvas:this}),this.setActiveObject(e,t))},_collectObjects:function(t){for(var e,i=[],n=this._groupSelector.ex,r=this._groupSelector.ey,s=n+this._groupSelector.left,o=r+this._groupSelector.top,a=new b.Point(v(n,s),v(r,o)),h=new b.Point(y(n,s),y(r,o)),l=!this.selectionFullyContained,c=n===s&&r===o,u=this._objects.length;u--&&!((e=this._objects[u])&&e.selectable&&e.visible&&(l&&e.intersectsWithRect(a,h,!0)||e.isContainedWithinRect(a,h,!0)||l&&e.containsPoint(a,null,!0)||l&&e.containsPoint(h,null,!0))&&(i.push(e),c)););return i.length>1&&(i=i.filter(function(e){return!e.onSelect({e:t})})),i},_maybeGroupObjects:function(t){this.selection&&this._groupSelector&&this._groupSelectedObjects(t),this.setCursor(this.defaultCursor),this._groupSelector=null}}),b.util.object.extend(b.StaticCanvas.prototype,{toDataURL:function(t){t||(t={});var e=t.format||"png",i=t.quality||1,n=(t.multiplier||1)*(t.enableRetinaScaling?this.getRetinaScaling():1),r=this.toCanvasElement(n,t);return b.util.toDataURL(r,e,i)},toCanvasElement:function(t,e){t=t||1;var i=((e=e||{}).width||this.width)*t,n=(e.height||this.height)*t,r=this.getZoom(),s=this.width,o=this.height,a=r*t,h=this.viewportTransform,l=(h[4]-(e.left||0))*t,c=(h[5]-(e.top||0))*t,u=this.interactive,d=[a,0,0,a,l,c],f=this.enableRetinaScaling,g=b.util.createCanvasElement(),m=this.contextTop;return g.width=i,g.height=n,this.contextTop=null,this.enableRetinaScaling=!1,this.interactive=!1,this.viewportTransform=d,this.width=i,this.height=n,this.calcViewportBoundaries(),this.renderCanvas(g.getContext("2d"),this._objects),this.viewportTransform=h,this.width=s,this.height=o,this.calcViewportBoundaries(),this.interactive=u,this.enableRetinaScaling=f,this.contextTop=m,g}}),b.util.object.extend(b.StaticCanvas.prototype,{loadFromJSON:function(t,e,i){if(t){var n="string"==typeof t?JSON.parse(t):b.util.object.clone(t),r=this,s=n.clipPath,o=this.renderOnAddRemove;return this.renderOnAddRemove=!1,delete n.clipPath,this._enlivenObjects(n.objects,function(t){r.clear(),r._setBgOverlay(n,function(){s?r._enlivenObjects([s],function(i){r.clipPath=i[0],r.__setupCanvas.call(r,n,t,o,e)}):r.__setupCanvas.call(r,n,t,o,e)})},i),this}},__setupCanvas:function(t,e,i,n){var r=this;e.forEach(function(t,e){r.insertAt(t,e)}),this.renderOnAddRemove=i,delete t.objects,delete t.backgroundImage,delete t.overlayImage,delete t.background,delete t.overlay,this._setOptions(t),this.renderAll(),n&&n()},_setBgOverlay:function(t,e){var i={backgroundColor:!1,overlayColor:!1,backgroundImage:!1,overlayImage:!1};if(t.backgroundImage||t.overlayImage||t.background||t.overlay){var n=function(){i.backgroundImage&&i.overlayImage&&i.backgroundColor&&i.overlayColor&&e&&e()};this.__setBgOverlay("backgroundImage",t.backgroundImage,i,n),this.__setBgOverlay("overlayImage",t.overlayImage,i,n),this.__setBgOverlay("backgroundColor",t.background,i,n),this.__setBgOverlay("overlayColor",t.overlay,i,n)}else e&&e()},__setBgOverlay:function(t,e,i,n){var r=this;if(!e)return i[t]=!0,void(n&&n());"backgroundImage"===t||"overlayImage"===t?b.util.enlivenObjects([e],function(e){r[t]=e[0],i[t]=!0,n&&n()}):this["set"+b.util.string.capitalize(t,!0)](e,function(){i[t]=!0,n&&n()})},_enlivenObjects:function(t,e,i){t&&0!==t.length?b.util.enlivenObjects(t,function(t){e&&e(t)},null,i):e&&e([])},_toDataURL:function(t,e){this.clone(function(i){e(i.toDataURL(t))})},_toDataURLWithMultiplier:function(t,e,i){this.clone(function(n){i(n.toDataURLWithMultiplier(t,e))})},clone:function(t,e){var i=JSON.stringify(this.toJSON(e));this.cloneWithoutData(function(e){e.loadFromJSON(i,function(){t&&t(e)})})},cloneWithoutData:function(t){var e=b.util.createCanvasElement();e.width=this.width,e.height=this.height;var i=new b.Canvas(e);this.backgroundImage?(i.setBackgroundImage(this.backgroundImage.src,function(){i.renderAll(),t&&t(i)}),i.backgroundImageOpacity=this.backgroundImageOpacity,i.backgroundImageStretch=this.backgroundImageStretch):t&&t(i)}}),function(t){var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.util.object.clone,r=e.util.toFixed,s=e.util.string.capitalize,o=e.util.degreesToRadians,a=!e.isLikelyNode;e.Object||(e.Object=e.util.createClass(e.CommonMethods,{type:"object",originX:"left",originY:"top",top:0,left:0,width:0,height:0,scaleX:1,scaleY:1,flipX:!1,flipY:!1,opacity:1,angle:0,skewX:0,skewY:0,cornerSize:13,touchCornerSize:24,transparentCorners:!0,hoverCursor:null,moveCursor:null,padding:0,borderColor:"rgb(178,204,255)",borderDashArray:null,cornerColor:"rgb(178,204,255)",cornerStrokeColor:null,cornerStyle:"rect",cornerDashArray:null,centeredScaling:!1,centeredRotation:!0,fill:"rgb(0,0,0)",fillRule:"nonzero",globalCompositeOperation:"source-over",backgroundColor:"",selectionBackgroundColor:"",stroke:null,strokeWidth:1,strokeDashArray:null,strokeDashOffset:0,strokeLineCap:"butt",strokeLineJoin:"miter",strokeMiterLimit:4,shadow:null,borderOpacityWhenMoving:.4,borderScaleFactor:1,minScaleLimit:0,selectable:!0,evented:!0,visible:!0,hasControls:!0,hasBorders:!0,perPixelTargetFind:!1,includeDefaultValues:!0,lockMovementX:!1,lockMovementY:!1,lockRotation:!1,lockScalingX:!1,lockScalingY:!1,lockSkewingX:!1,lockSkewingY:!1,lockScalingFlip:!1,excludeFromExport:!1,objectCaching:a,statefullCache:!1,noScaleCache:!0,strokeUniform:!1,dirty:!0,__corner:0,paintFirst:"fill",activeOn:"down",stateProperties:"top left width height scaleX scaleY flipX flipY originX originY transformMatrix stroke strokeWidth strokeDashArray strokeLineCap strokeDashOffset strokeLineJoin strokeMiterLimit angle opacity fill globalCompositeOperation shadow visible backgroundColor skewX skewY fillRule paintFirst clipPath strokeUniform".split(" "),cacheProperties:"fill stroke strokeWidth strokeDashArray width height paintFirst strokeUniform strokeLineCap strokeDashOffset strokeLineJoin strokeMiterLimit backgroundColor clipPath".split(" "),colorProperties:"fill stroke backgroundColor".split(" "),clipPath:void 0,inverted:!1,absolutePositioned:!1,initialize:function(t){t&&this.setOptions(t)},_createCacheCanvas:function(){this._cacheProperties={},this._cacheCanvas=e.util.createCanvasElement(),this._cacheContext=this._cacheCanvas.getContext("2d"),this._updateCacheCanvas(),this.dirty=!0},_limitCacheSize:function(t){var i=e.perfLimitSizeTotal,n=t.width,r=t.height,s=e.maxCacheSideLimit,o=e.minCacheSideLimit;if(n<=s&&r<=s&&n*r<=i)return nc&&(t.zoomX/=n/c,t.width=c,t.capped=!0),r>u&&(t.zoomY/=r/u,t.height=u,t.capped=!0),t},_getCacheCanvasDimensions:function(){var t=this.getTotalObjectScaling(),e=this._getTransformedDimensions(0,0),i=e.x*t.scaleX/this.scaleX,n=e.y*t.scaleY/this.scaleY;return{width:i+2,height:n+2,zoomX:t.scaleX,zoomY:t.scaleY,x:i,y:n}},_updateCacheCanvas:function(){var t=this.canvas;if(this.noScaleCache&&t&&t._currentTransform){var i=t._currentTransform.target,n=t._currentTransform.action;if(this===i&&n.slice&&"scale"===n.slice(0,5))return!1}var r,s,o=this._cacheCanvas,a=this._limitCacheSize(this._getCacheCanvasDimensions()),h=e.minCacheSideLimit,l=a.width,c=a.height,u=a.zoomX,d=a.zoomY,f=l!==this.cacheWidth||c!==this.cacheHeight,g=this.zoomX!==u||this.zoomY!==d,m=f||g,p=0,_=0,v=!1;if(f){var y=this._cacheCanvas.width,w=this._cacheCanvas.height,C=l>y||c>w;v=C||(l<.9*y||c<.9*w)&&y>h&&w>h,C&&!a.capped&&(l>h||c>h)&&(p=.1*l,_=.1*c)}return this instanceof e.Text&&this.path&&(m=!0,v=!0,p+=this.getHeightOfLine(0)*this.zoomX,_+=this.getHeightOfLine(0)*this.zoomY),!!m&&(v?(o.width=Math.ceil(l+p),o.height=Math.ceil(c+_)):(this._cacheContext.setTransform(1,0,0,1,0,0),this._cacheContext.clearRect(0,0,o.width,o.height)),r=a.x/2,s=a.y/2,this.cacheTranslationX=Math.round(o.width/2-r)+r,this.cacheTranslationY=Math.round(o.height/2-s)+s,this.cacheWidth=l,this.cacheHeight=c,this._cacheContext.translate(this.cacheTranslationX,this.cacheTranslationY),this._cacheContext.scale(u,d),this.zoomX=u,this.zoomY=d,!0)},setOptions:function(t){this._setOptions(t),this._initGradient(t.fill,"fill"),this._initGradient(t.stroke,"stroke"),this._initPattern(t.fill,"fill"),this._initPattern(t.stroke,"stroke")},transform:function(t){var e=this.group&&!this.group._transformDone||this.group&&this.canvas&&t===this.canvas.contextTop,i=this.calcTransformMatrix(!e);t.transform(i[0],i[1],i[2],i[3],i[4],i[5])},toObject:function(t){var i=e.Object.NUM_FRACTION_DIGITS,n={type:this.type,version:e.version,originX:this.originX,originY:this.originY,left:r(this.left,i),top:r(this.top,i),width:r(this.width,i),height:r(this.height,i),fill:this.fill&&this.fill.toObject?this.fill.toObject():this.fill,stroke:this.stroke&&this.stroke.toObject?this.stroke.toObject():this.stroke,strokeWidth:r(this.strokeWidth,i),strokeDashArray:this.strokeDashArray?this.strokeDashArray.concat():this.strokeDashArray,strokeLineCap:this.strokeLineCap,strokeDashOffset:this.strokeDashOffset,strokeLineJoin:this.strokeLineJoin,strokeUniform:this.strokeUniform,strokeMiterLimit:r(this.strokeMiterLimit,i),scaleX:r(this.scaleX,i),scaleY:r(this.scaleY,i),angle:r(this.angle,i),flipX:this.flipX,flipY:this.flipY,opacity:r(this.opacity,i),shadow:this.shadow&&this.shadow.toObject?this.shadow.toObject():this.shadow,visible:this.visible,backgroundColor:this.backgroundColor,fillRule:this.fillRule,paintFirst:this.paintFirst,globalCompositeOperation:this.globalCompositeOperation,skewX:r(this.skewX,i),skewY:r(this.skewY,i)};return this.clipPath&&!this.clipPath.excludeFromExport&&(n.clipPath=this.clipPath.toObject(t),n.clipPath.inverted=this.clipPath.inverted,n.clipPath.absolutePositioned=this.clipPath.absolutePositioned),e.util.populateWithProperties(this,n,t),this.includeDefaultValues||(n=this._removeDefaultValues(n)),n},toDatalessObject:function(t){return this.toObject(t)},_removeDefaultValues:function(t){var i=e.util.getKlass(t.type).prototype;return i.stateProperties.forEach(function(e){"left"!==e&&"top"!==e&&(t[e]===i[e]&&delete t[e],Array.isArray(t[e])&&Array.isArray(i[e])&&0===t[e].length&&0===i[e].length&&delete t[e])}),t},toString:function(){return"#"},getObjectScaling:function(){if(!this.group)return{scaleX:this.scaleX,scaleY:this.scaleY};var t=e.util.qrDecompose(this.calcTransformMatrix());return{scaleX:Math.abs(t.scaleX),scaleY:Math.abs(t.scaleY)}},getTotalObjectScaling:function(){var t=this.getObjectScaling(),e=t.scaleX,i=t.scaleY;if(this.canvas){var n=this.canvas.getZoom(),r=this.canvas.getRetinaScaling();e*=n*r,i*=n*r}return{scaleX:e,scaleY:i}},getObjectOpacity:function(){var t=this.opacity;return this.group&&(t*=this.group.getObjectOpacity()),t},_set:function(t,i){var n="scaleX"===t||"scaleY"===t,r=this[t]!==i,s=!1;return n&&(i=this._constrainScale(i)),"scaleX"===t&&i<0?(this.flipX=!this.flipX,i*=-1):"scaleY"===t&&i<0?(this.flipY=!this.flipY,i*=-1):"shadow"!==t||!i||i instanceof e.Shadow?"dirty"===t&&this.group&&this.group.set("dirty",i):i=new e.Shadow(i),this[t]=i,r&&(s=this.group&&this.group.isOnACache(),this.cacheProperties.indexOf(t)>-1?(this.dirty=!0,s&&this.group.set("dirty",!0)):s&&this.stateProperties.indexOf(t)>-1&&this.group.set("dirty",!0)),this},setOnGroup:function(){},getViewportTransform:function(){return this.canvas&&this.canvas.viewportTransform?this.canvas.viewportTransform:e.iMatrix.concat()},isNotVisible:function(){return 0===this.opacity||!this.width&&!this.height&&0===this.strokeWidth||!this.visible},render:function(t){this.isNotVisible()||this.canvas&&this.canvas.skipOffscreen&&!this.group&&!this.isOnScreen()||(t.save(),this._setupCompositeOperation(t),this.drawSelectionBackground(t),this.transform(t),this._setOpacity(t),this._setShadow(t,this),this.shouldCache()?(this.renderCache(),this.drawCacheOnCanvas(t)):(this._removeCacheCanvas(),this.dirty=!1,this.drawObject(t),this.objectCaching&&this.statefullCache&&this.saveState({propertySet:"cacheProperties"})),t.restore())},renderCache:function(t){t=t||{},this._cacheCanvas&&this._cacheContext||this._createCacheCanvas(),this.isCacheDirty()&&(this.statefullCache&&this.saveState({propertySet:"cacheProperties"}),this.drawObject(this._cacheContext,t.forClipping),this.dirty=!1)},_removeCacheCanvas:function(){this._cacheCanvas=null,this._cacheContext=null,this.cacheWidth=0,this.cacheHeight=0},hasStroke:function(){return this.stroke&&"transparent"!==this.stroke&&0!==this.strokeWidth},hasFill:function(){return this.fill&&"transparent"!==this.fill},needsItsOwnCache:function(){return!("stroke"!==this.paintFirst||!this.hasFill()||!this.hasStroke()||"object"!=typeof this.shadow)||!!this.clipPath},shouldCache:function(){return this.ownCaching=this.needsItsOwnCache()||this.objectCaching&&(!this.group||!this.group.isOnACache()),this.ownCaching},willDrawShadow:function(){return!!this.shadow&&(0!==this.shadow.offsetX||0!==this.shadow.offsetY)},drawClipPathOnCache:function(t,i){if(t.save(),i.inverted?t.globalCompositeOperation="destination-out":t.globalCompositeOperation="destination-in",i.absolutePositioned){var n=e.util.invertTransform(this.calcTransformMatrix());t.transform(n[0],n[1],n[2],n[3],n[4],n[5])}i.transform(t),t.scale(1/i.zoomX,1/i.zoomY),t.drawImage(i._cacheCanvas,-i.cacheTranslationX,-i.cacheTranslationY),t.restore()},drawObject:function(t,e){var i=this.fill,n=this.stroke;e?(this.fill="black",this.stroke="",this._setClippingProperties(t)):this._renderBackground(t),this._render(t),this._drawClipPath(t,this.clipPath),this.fill=i,this.stroke=n},_drawClipPath:function(t,e){e&&(e.canvas=this.canvas,e.shouldCache(),e._transformDone=!0,e.renderCache({forClipping:!0}),this.drawClipPathOnCache(t,e))},drawCacheOnCanvas:function(t){t.scale(1/this.zoomX,1/this.zoomY),t.drawImage(this._cacheCanvas,-this.cacheTranslationX,-this.cacheTranslationY)},isCacheDirty:function(t){if(this.isNotVisible())return!1;if(this._cacheCanvas&&this._cacheContext&&!t&&this._updateCacheCanvas())return!0;if(this.dirty||this.clipPath&&this.clipPath.absolutePositioned||this.statefullCache&&this.hasStateChanged("cacheProperties")){if(this._cacheCanvas&&this._cacheContext&&!t){var e=this.cacheWidth/this.zoomX,i=this.cacheHeight/this.zoomY;this._cacheContext.clearRect(-e/2,-i/2,e,i)}return!0}return!1},_renderBackground:function(t){if(this.backgroundColor){var e=this._getNonTransformedDimensions();t.fillStyle=this.backgroundColor,t.fillRect(-e.x/2,-e.y/2,e.x,e.y),this._removeShadow(t)}},_setOpacity:function(t){this.group&&!this.group._transformDone?t.globalAlpha=this.getObjectOpacity():t.globalAlpha*=this.opacity},_setStrokeStyles:function(t,e){var i=e.stroke;i&&(t.lineWidth=e.strokeWidth,t.lineCap=e.strokeLineCap,t.lineDashOffset=e.strokeDashOffset,t.lineJoin=e.strokeLineJoin,t.miterLimit=e.strokeMiterLimit,i.toLive?"percentage"===i.gradientUnits||i.gradientTransform||i.patternTransform?this._applyPatternForTransformedGradient(t,i):(t.strokeStyle=i.toLive(t,this),this._applyPatternGradientTransform(t,i)):t.strokeStyle=e.stroke)},_setFillStyles:function(t,e){var i=e.fill;i&&(i.toLive?(t.fillStyle=i.toLive(t,this),this._applyPatternGradientTransform(t,e.fill)):t.fillStyle=i)},_setClippingProperties:function(t){t.globalAlpha=1,t.strokeStyle="transparent",t.fillStyle="#000000"},_setLineDash:function(t,e){e&&0!==e.length&&(1&e.length&&e.push.apply(e,e),t.setLineDash(e))},_renderControls:function(t,i){var n,r,s,a=this.getViewportTransform(),h=this.calcTransformMatrix();r=void 0!==(i=i||{}).hasBorders?i.hasBorders:this.hasBorders,s=void 0!==i.hasControls?i.hasControls:this.hasControls,h=e.util.multiplyTransformMatrices(a,h),n=e.util.qrDecompose(h),t.save(),t.translate(n.translateX,n.translateY),t.lineWidth=1*this.borderScaleFactor,this.group||(t.globalAlpha=this.isMoving?this.borderOpacityWhenMoving:1),this.flipX&&(n.angle-=180),t.rotate(o(this.group?n.angle:this.angle)),i.forActiveSelection||this.group?r&&this.drawBordersInGroup(t,n,i):r&&this.drawBorders(t,i),s&&this.drawControls(t,i),t.restore()},_setShadow:function(t){if(this.shadow){var i,n=this.shadow,r=this.canvas,s=r&&r.viewportTransform[0]||1,o=r&&r.viewportTransform[3]||1;i=n.nonScaling?{scaleX:1,scaleY:1}:this.getObjectScaling(),r&&r._isRetinaScaling()&&(s*=e.devicePixelRatio,o*=e.devicePixelRatio),t.shadowColor=n.color,t.shadowBlur=n.blur*e.browserShadowBlurConstant*(s+o)*(i.scaleX+i.scaleY)/4,t.shadowOffsetX=n.offsetX*s*i.scaleX,t.shadowOffsetY=n.offsetY*o*i.scaleY}},_removeShadow:function(t){this.shadow&&(t.shadowColor="",t.shadowBlur=t.shadowOffsetX=t.shadowOffsetY=0)},_applyPatternGradientTransform:function(t,e){if(!e||!e.toLive)return{offsetX:0,offsetY:0};var i=e.gradientTransform||e.patternTransform,n=-this.width/2+e.offsetX||0,r=-this.height/2+e.offsetY||0;return"percentage"===e.gradientUnits?t.transform(this.width,0,0,this.height,n,r):t.transform(1,0,0,1,n,r),i&&t.transform(i[0],i[1],i[2],i[3],i[4],i[5]),{offsetX:n,offsetY:r}},_renderPaintInOrder:function(t){"stroke"===this.paintFirst?(this._renderStroke(t),this._renderFill(t)):(this._renderFill(t),this._renderStroke(t))},_render:function(){},_renderFill:function(t){this.fill&&(t.save(),this._setFillStyles(t,this),"evenodd"===this.fillRule?t.fill("evenodd"):t.fill(),t.restore())},_renderStroke:function(t){if(this.stroke&&0!==this.strokeWidth){if(this.shadow&&!this.shadow.affectStroke&&this._removeShadow(t),t.save(),this.strokeUniform&&this.group){var e=this.getObjectScaling();t.scale(1/e.scaleX,1/e.scaleY)}else this.strokeUniform&&t.scale(1/this.scaleX,1/this.scaleY);this._setLineDash(t,this.strokeDashArray),this._setStrokeStyles(t,this),t.stroke(),t.restore()}},_applyPatternForTransformedGradient:function(t,i){var n,r=this._limitCacheSize(this._getCacheCanvasDimensions()),s=e.util.createCanvasElement(),o=this.canvas.getRetinaScaling(),a=r.x/this.scaleX/o,h=r.y/this.scaleY/o;s.width=a,s.height=h,(n=s.getContext("2d")).beginPath(),n.moveTo(0,0),n.lineTo(a,0),n.lineTo(a,h),n.lineTo(0,h),n.closePath(),n.translate(a/2,h/2),n.scale(r.zoomX/this.scaleX/o,r.zoomY/this.scaleY/o),this._applyPatternGradientTransform(n,i),n.fillStyle=i.toLive(t),n.fill(),t.translate(-this.width/2-this.strokeWidth/2,-this.height/2-this.strokeWidth/2),t.scale(o*this.scaleX/r.zoomX,o*this.scaleY/r.zoomY),t.strokeStyle=n.createPattern(s,"no-repeat")},_findCenterFromElement:function(){return{x:this.left+this.width/2,y:this.top+this.height/2}},_assignTransformMatrixProps:function(){if(this.transformMatrix){var t=e.util.qrDecompose(this.transformMatrix);this.flipX=!1,this.flipY=!1,this.set("scaleX",t.scaleX),this.set("scaleY",t.scaleY),this.angle=t.angle,this.skewX=t.skewX,this.skewY=0}},_removeTransformMatrix:function(t){var i=this._findCenterFromElement();this.transformMatrix&&(this._assignTransformMatrixProps(),i=e.util.transformPoint(i,this.transformMatrix)),this.transformMatrix=null,t&&(this.scaleX*=t.scaleX,this.scaleY*=t.scaleY,this.cropX=t.cropX,this.cropY=t.cropY,i.x+=t.offsetLeft,i.y+=t.offsetTop,this.width=t.width,this.height=t.height),this.setPositionByOrigin(i,"center","center")},clone:function(t,i){var n=this.toObject(i);this.constructor.fromObject?this.constructor.fromObject(n,t):e.Object._fromObject("Object",n,t)},cloneAsImage:function(t,i){var n=this.toCanvasElement(i);return t&&t(new e.Image(n)),this},toCanvasElement:function(t){t||(t={});var i=e.util,n=i.saveObjectTransform(this),r=this.group,s=this.shadow,o=Math.abs,a=(t.multiplier||1)*(t.enableRetinaScaling?e.devicePixelRatio:1);delete this.group,t.withoutTransform&&i.resetObjectTransform(this),t.withoutShadow&&(this.shadow=null);var h,l,c,u,d=e.util.createCanvasElement(),f=this.getBoundingRect(!0,!0),g=this.shadow,m={x:0,y:0};g&&(l=g.blur,h=g.nonScaling?{scaleX:1,scaleY:1}:this.getObjectScaling(),m.x=2*Math.round(o(g.offsetX)+l)*o(h.scaleX),m.y=2*Math.round(o(g.offsetY)+l)*o(h.scaleY)),c=f.width+m.x,u=f.height+m.y,d.width=Math.ceil(c),d.height=Math.ceil(u);var p=new e.StaticCanvas(d,{enableRetinaScaling:!1,renderOnAddRemove:!1,skipOffscreen:!1});"jpeg"===t.format&&(p.backgroundColor="#fff"),this.setPositionByOrigin(new e.Point(p.width/2,p.height/2),"center","center");var _=this.canvas;p.add(this);var v=p.toCanvasElement(a||1,t);return this.shadow=s,this.set("canvas",_),r&&(this.group=r),this.set(n).setCoords(),p._objects=[],p.dispose(),p=null,v},toDataURL:function(t){return t||(t={}),e.util.toDataURL(this.toCanvasElement(t),t.format||"png",t.quality||1)},isType:function(t){return arguments.length>1?Array.from(arguments).includes(this.type):this.type===t},complexity:function(){return 1},toJSON:function(t){return this.toObject(t)},rotate:function(t){var e=("center"!==this.originX||"center"!==this.originY)&&this.centeredRotation;return e&&this._setOriginToCenter(),this.set("angle",t),e&&this._resetOrigin(),this},centerH:function(){return this.canvas&&this.canvas.centerObjectH(this),this},viewportCenterH:function(){return this.canvas&&this.canvas.viewportCenterObjectH(this),this},centerV:function(){return this.canvas&&this.canvas.centerObjectV(this),this},viewportCenterV:function(){return this.canvas&&this.canvas.viewportCenterObjectV(this),this},center:function(){return this.canvas&&this.canvas.centerObject(this),this},viewportCenter:function(){return this.canvas&&this.canvas.viewportCenterObject(this),this},getLocalPointer:function(t,i){i=i||this.canvas.getPointer(t);var n=new e.Point(i.x,i.y),r=this._getLeftTopCoords();return this.angle&&(n=e.util.rotatePoint(n,r,o(-this.angle))),{x:n.x-r.x,y:n.y-r.y}},_setupCompositeOperation:function(t){this.globalCompositeOperation&&(t.globalCompositeOperation=this.globalCompositeOperation)},dispose:function(){e.runningAnimations&&e.runningAnimations.cancelByTarget(this)}}),e.util.createAccessors&&e.util.createAccessors(e.Object),i(e.Object.prototype,e.Observable),e.Object.NUM_FRACTION_DIGITS=2,e.Object.ENLIVEN_PROPS=["clipPath"],e.Object._fromObject=function(t,i,r,s){var o=e[t];i=n(i,!0),e.util.enlivenPatterns([i.fill,i.stroke],function(t){void 0!==t[0]&&(i.fill=t[0]),void 0!==t[1]&&(i.stroke=t[1]),e.util.enlivenObjectEnlivables(i,i,function(){var t=s?new o(i[s],i):new o(i);r&&r(t)})})},e.Object.__uid=0)}(e),w=b.util.degreesToRadians,C={left:-.5,center:0,right:.5},E={top:-.5,center:0,bottom:.5},b.util.object.extend(b.Object.prototype,{translateToGivenOrigin:function(t,e,i,n,r){var s,o,a,h=t.x,l=t.y;return"string"==typeof e?e=C[e]:e-=.5,"string"==typeof n?n=C[n]:n-=.5,"string"==typeof i?i=E[i]:i-=.5,"string"==typeof r?r=E[r]:r-=.5,o=r-i,((s=n-e)||o)&&(a=this._getTransformedDimensions(),h=t.x+s*a.x,l=t.y+o*a.y),new b.Point(h,l)},translateToCenterPoint:function(t,e,i){var n=this.translateToGivenOrigin(t,e,i,"center","center");return this.angle?b.util.rotatePoint(n,t,w(this.angle)):n},translateToOriginPoint:function(t,e,i){var n=this.translateToGivenOrigin(t,"center","center",e,i);return this.angle?b.util.rotatePoint(n,t,w(this.angle)):n},getCenterPoint:function(){var t=new b.Point(this.left,this.top);return this.translateToCenterPoint(t,this.originX,this.originY)},getPointByOrigin:function(t,e){var i=this.getCenterPoint();return this.translateToOriginPoint(i,t,e)},toLocalPoint:function(t,e,i){var n,r,s=this.getCenterPoint();return n=void 0!==e&&void 0!==i?this.translateToGivenOrigin(s,"center","center",e,i):new b.Point(this.left,this.top),r=new b.Point(t.x,t.y),this.angle&&(r=b.util.rotatePoint(r,s,-w(this.angle))),r.subtractEquals(n)},setPositionByOrigin:function(t,e,i){var n=this.translateToCenterPoint(t,e,i),r=this.translateToOriginPoint(n,this.originX,this.originY);this.set("left",r.x),this.set("top",r.y)},adjustPosition:function(t){var e,i,n=w(this.angle),r=this.getScaledWidth(),s=b.util.cos(n)*r,o=b.util.sin(n)*r;e="string"==typeof this.originX?C[this.originX]:this.originX-.5,i="string"==typeof t?C[t]:t-.5,this.left+=s*(i-e),this.top+=o*(i-e),this.setCoords(),this.originX=t},_setOriginToCenter:function(){this._originalOriginX=this.originX,this._originalOriginY=this.originY;var t=this.getCenterPoint();this.originX="center",this.originY="center",this.left=t.x,this.top=t.y},_resetOrigin:function(){var t=this.translateToOriginPoint(this.getCenterPoint(),this._originalOriginX,this._originalOriginY);this.originX=this._originalOriginX,this.originY=this._originalOriginY,this.left=t.x,this.top=t.y,this._originalOriginX=null,this._originalOriginY=null},_getLeftTopCoords:function(){return this.translateToOriginPoint(this.getCenterPoint(),"left","top")}}),function(){var t=b.util,e=t.degreesToRadians,i=t.multiplyTransformMatrices,n=t.transformPoint;t.object.extend(b.Object.prototype,{oCoords:null,aCoords:null,lineCoords:null,ownMatrixCache:null,matrixCache:null,controls:{},_getCoords:function(t,e){return e?t?this.calcACoords():this.calcLineCoords():(this.aCoords&&this.lineCoords||this.setCoords(!0),t?this.aCoords:this.lineCoords)},getCoords:function(t,e){return i=this._getCoords(t,e),[new b.Point(i.tl.x,i.tl.y),new b.Point(i.tr.x,i.tr.y),new b.Point(i.br.x,i.br.y),new b.Point(i.bl.x,i.bl.y)];var i},intersectsWithRect:function(t,e,i,n){var r=this.getCoords(i,n);return"Intersection"===b.Intersection.intersectPolygonRectangle(r,t,e).status},intersectsWithObject:function(t,e,i){return"Intersection"===b.Intersection.intersectPolygonPolygon(this.getCoords(e,i),t.getCoords(e,i)).status||t.isContainedWithinObject(this,e,i)||this.isContainedWithinObject(t,e,i)},isContainedWithinObject:function(t,e,i){for(var n=this.getCoords(e,i),r=e?t.aCoords:t.lineCoords,s=0,o=t._getImageLines(r);s<4;s++)if(!t.containsPoint(n[s],o))return!1;return!0},isContainedWithinRect:function(t,e,i,n){var r=this.getBoundingRect(i,n);return r.left>=t.x&&r.left+r.width<=e.x&&r.top>=t.y&&r.top+r.height<=e.y},containsPoint:function(t,e,i,n){var r=this._getCoords(i,n),s=(e=e||this._getImageLines(r),this._findCrossPoints(t,e));return 0!==s&&s%2==1},isOnScreen:function(t){if(!this.canvas)return!1;var e=this.canvas.vptCoords.tl,i=this.canvas.vptCoords.br;return!!this.getCoords(!0,t).some(function(t){return t.x<=i.x&&t.x>=e.x&&t.y<=i.y&&t.y>=e.y})||!!this.intersectsWithRect(e,i,!0,t)||this._containsCenterOfCanvas(e,i,t)},_containsCenterOfCanvas:function(t,e,i){var n={x:(t.x+e.x)/2,y:(t.y+e.y)/2};return!!this.containsPoint(n,null,!0,i)},isPartiallyOnScreen:function(t){if(!this.canvas)return!1;var e=this.canvas.vptCoords.tl,i=this.canvas.vptCoords.br;return!!this.intersectsWithRect(e,i,!0,t)||this.getCoords(!0,t).every(function(t){return(t.x>=i.x||t.x<=e.x)&&(t.y>=i.y||t.y<=e.y)})&&this._containsCenterOfCanvas(e,i,t)},_getImageLines:function(t){return{topline:{o:t.tl,d:t.tr},rightline:{o:t.tr,d:t.br},bottomline:{o:t.br,d:t.bl},leftline:{o:t.bl,d:t.tl}}},_findCrossPoints:function(t,e){var i,n,r,s=0;for(var o in e)if(!((r=e[o]).o.y=t.y&&r.d.y>=t.y||(r.o.x===r.d.x&&r.o.x>=t.x?n=r.o.x:(i=(r.d.y-r.o.y)/(r.d.x-r.o.x),n=-(t.y-0*t.x-(r.o.y-i*r.o.x))/(0-i)),n>=t.x&&(s+=1),2!==s)))break;return s},getBoundingRect:function(e,i){var n=this.getCoords(e,i);return t.makeBoundingBoxFromPoints(n)},getScaledWidth:function(){return this._getTransformedDimensions().x},getScaledHeight:function(){return this._getTransformedDimensions().y},_constrainScale:function(t){return Math.abs(t)\n')}},toSVG:function(t){return this._createBaseSVGMarkup(this._toSVG(t),{reviver:t})},toClipPathSVG:function(t){return"\t"+this._createBaseClipPathSVGMarkup(this._toSVG(t),{reviver:t})},_createBaseClipPathSVGMarkup:function(t,e){var i=(e=e||{}).reviver,n=e.additionalTransform||"",r=[this.getSvgTransform(!0,n),this.getSvgCommons()].join(""),s=t.indexOf("COMMON_PARTS");return t[s]=r,i?i(t.join("")):t.join("")},_createBaseSVGMarkup:function(t,e){var i,n,r=(e=e||{}).noStyle,s=e.reviver,o=r?"":'style="'+this.getSvgStyles()+'" ',a=e.withShadow?'style="'+this.getSvgFilter()+'" ':"",h=this.clipPath,l=this.strokeUniform?'vector-effect="non-scaling-stroke" ':"",c=h&&h.absolutePositioned,u=this.stroke,d=this.fill,f=this.shadow,g=[],m=t.indexOf("COMMON_PARTS"),p=e.additionalTransform;return h&&(h.clipPathId="CLIPPATH_"+b.Object.__uid++,n='\n'+h.toClipPathSVG(s)+"\n"),c&&g.push("\n"),g.push("\n"),i=[o,l,r?"":this.addPaintOrder()," ",p?'transform="'+p+'" ':""].join(""),t[m]=i,d&&d.toLive&&g.push(d.toSVG(this)),u&&u.toLive&&g.push(u.toSVG(this)),f&&g.push(f.toSVG(this)),h&&g.push(n),g.push(t.join("")),g.push("\n"),c&&g.push("\n"),s?s(g.join("")):g.join("")},addPaintOrder:function(){return"fill"!==this.paintFirst?' paint-order="'+this.paintFirst+'" ':""}})}(),function(){var t=b.util.object.extend,e="stateProperties";function i(e,i,n){var r={};n.forEach(function(t){r[t]=e[t]}),t(e[i],r,!0)}function n(t,e,i){if(t===e)return!0;if(Array.isArray(t)){if(!Array.isArray(e)||t.length!==e.length)return!1;for(var r=0,s=t.length;r=0;h--)if(r=a[h],this.isControlVisible(r)&&(n=this._getImageLines(e?this.oCoords[r].touchCorner:this.oCoords[r].corner),0!==(i=this._findCrossPoints({x:s,y:o},n))&&i%2==1))return this.__corner=r,r;return!1},forEachControl:function(t){for(var e in this.controls)t(this.controls[e],e,this)},_setCornerCoords:function(){var t=this.oCoords;for(var e in t){var i=this.controls[e];t[e].corner=i.calcCornerCoords(this.angle,this.cornerSize,t[e].x,t[e].y,!1),t[e].touchCorner=i.calcCornerCoords(this.angle,this.touchCornerSize,t[e].x,t[e].y,!0)}},drawSelectionBackground:function(e){if(!this.selectionBackgroundColor||this.canvas&&!this.canvas.interactive||this.canvas&&this.canvas._activeObject!==this)return this;e.save();var i=this.getCenterPoint(),n=this._calculateCurrentDimensions(),r=this.canvas.viewportTransform;return e.translate(i.x,i.y),e.scale(1/r[0],1/r[3]),e.rotate(t(this.angle)),e.fillStyle=this.selectionBackgroundColor,e.fillRect(-n.x/2,-n.y/2,n.x,n.y),e.restore(),this},drawBorders:function(t,e){e=e||{};var i=this._calculateCurrentDimensions(),n=this.borderScaleFactor,r=i.x+n,s=i.y+n,o=void 0!==e.hasControls?e.hasControls:this.hasControls,a=!1;return t.save(),t.strokeStyle=e.borderColor||this.borderColor,this._setLineDash(t,e.borderDashArray||this.borderDashArray),t.strokeRect(-r/2,-s/2,r,s),o&&(t.beginPath(),this.forEachControl(function(e,i,n){e.withConnection&&e.getVisibility(n,i)&&(a=!0,t.moveTo(e.x*r,e.y*s),t.lineTo(e.x*r+e.offsetX,e.y*s+e.offsetY))}),a&&t.stroke()),t.restore(),this},drawBordersInGroup:function(t,e,i){i=i||{};var n=b.util.sizeAfterTransform(this.width,this.height,e),r=this.strokeWidth,s=this.strokeUniform,o=this.borderScaleFactor,a=n.x+r*(s?this.canvas.getZoom():e.scaleX)+o,h=n.y+r*(s?this.canvas.getZoom():e.scaleY)+o;return t.save(),this._setLineDash(t,i.borderDashArray||this.borderDashArray),t.strokeStyle=i.borderColor||this.borderColor,t.strokeRect(-a/2,-h/2,a,h),t.restore(),this},drawControls:function(t,e){e=e||{},t.save();var i,n,r=this.canvas.getRetinaScaling();return t.setTransform(r,0,0,r,0,0),t.strokeStyle=t.fillStyle=e.cornerColor||this.cornerColor,this.transparentCorners||(t.strokeStyle=e.cornerStrokeColor||this.cornerStrokeColor),this._setLineDash(t,e.cornerDashArray||this.cornerDashArray),this.setCoords(),this.group&&(i=this.group.calcTransformMatrix()),this.forEachControl(function(r,s,o){n=o.oCoords[s],r.getVisibility(o,s)&&(i&&(n=b.util.transformPoint(n,i)),r.render(t,n.x,n.y,e,o))}),t.restore(),this},isControlVisible:function(t){return this.controls[t]&&this.controls[t].getVisibility(this,t)},setControlVisible:function(t,e){return this._controlsVisibility||(this._controlsVisibility={}),this._controlsVisibility[t]=e,this},setControlsVisibility:function(t){for(var e in t||(t={}),t)this.setControlVisible(e,t[e]);return this},onDeselect:function(){},onSelect:function(){}})}(),b.util.object.extend(b.StaticCanvas.prototype,{FX_DURATION:500,fxCenterObjectH:function(t,e){var i=function(){},n=(e=e||{}).onComplete||i,r=e.onChange||i,s=this;return b.util.animate({target:this,startValue:t.left,endValue:this.getCenterPoint().x,duration:this.FX_DURATION,onChange:function(e){t.set("left",e),s.requestRenderAll(),r()},onComplete:function(){t.setCoords(),n()}})},fxCenterObjectV:function(t,e){var i=function(){},n=(e=e||{}).onComplete||i,r=e.onChange||i,s=this;return b.util.animate({target:this,startValue:t.top,endValue:this.getCenterPoint().y,duration:this.FX_DURATION,onChange:function(e){t.set("top",e),s.requestRenderAll(),r()},onComplete:function(){t.setCoords(),n()}})},fxRemove:function(t,e){var i=function(){},n=(e=e||{}).onComplete||i,r=e.onChange||i,s=this;return b.util.animate({target:this,startValue:t.opacity,endValue:0,duration:this.FX_DURATION,onChange:function(e){t.set("opacity",e),s.requestRenderAll(),r()},onComplete:function(){s.remove(t),n()}})}}),b.util.object.extend(b.Object.prototype,{animate:function(){if(arguments[0]&&"object"==typeof arguments[0]){var t,e,i=[],n=[];for(t in arguments[0])i.push(t);for(var r=0,s=i.length;r-1||r&&s.colorProperties.indexOf(r[1])>-1,a=r?this.get(r[0])[r[1]]:this.get(t);"from"in i||(i.from=a),o||(e=~e.indexOf("=")?a+parseFloat(e.replace("=","")):parseFloat(e));var h={target:this,startValue:i.from,endValue:e,byValue:i.by,easing:i.easing,duration:i.duration,abort:i.abort&&function(t,e,n){return i.abort.call(s,t,e,n)},onChange:function(e,o,a){r?s[r[0]][r[1]]=e:s.set(t,e),n||i.onChange&&i.onChange(e,o,a)},onComplete:function(t,e,r){n||(s.setCoords(),i.onComplete&&i.onComplete(t,e,r))}};return o?b.util.animateColor(h.startValue,h.endValue,h.duration,h):b.util.animate(h)}}),function(t){var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.util.object.clone,r={x1:1,x2:1,y1:1,y2:1};function s(t,e){var i=t.origin,n=t.axis1,r=t.axis2,s=t.dimension,o=e.nearest,a=e.center,h=e.farthest;return function(){switch(this.get(i)){case o:return Math.min(this.get(n),this.get(r));case a:return Math.min(this.get(n),this.get(r))+.5*this.get(s);case h:return Math.max(this.get(n),this.get(r))}}}e.Line?e.warn("fabric.Line is already defined"):(e.Line=e.util.createClass(e.Object,{type:"line",x1:0,y1:0,x2:0,y2:0,cacheProperties:e.Object.prototype.cacheProperties.concat("x1","x2","y1","y2"),initialize:function(t,e){t||(t=[0,0,0,0]),this.callSuper("initialize",e),this.set("x1",t[0]),this.set("y1",t[1]),this.set("x2",t[2]),this.set("y2",t[3]),this._setWidthHeight(e)},_setWidthHeight:function(t){t||(t={}),this.width=Math.abs(this.x2-this.x1),this.height=Math.abs(this.y2-this.y1),this.left="left"in t?t.left:this._getLeftToOriginX(),this.top="top"in t?t.top:this._getTopToOriginY()},_set:function(t,e){return this.callSuper("_set",t,e),void 0!==r[t]&&this._setWidthHeight(),this},_getLeftToOriginX:s({origin:"originX",axis1:"x1",axis2:"x2",dimension:"width"},{nearest:"left",center:"center",farthest:"right"}),_getTopToOriginY:s({origin:"originY",axis1:"y1",axis2:"y2",dimension:"height"},{nearest:"top",center:"center",farthest:"bottom"}),_render:function(t){t.beginPath();var e=this.calcLinePoints();t.moveTo(e.x1,e.y1),t.lineTo(e.x2,e.y2),t.lineWidth=this.strokeWidth;var i=t.strokeStyle;t.strokeStyle=this.stroke||t.fillStyle,this.stroke&&this._renderStroke(t),t.strokeStyle=i},_findCenterFromElement:function(){return{x:(this.x1+this.x2)/2,y:(this.y1+this.y2)/2}},toObject:function(t){return i(this.callSuper("toObject",t),this.calcLinePoints())},_getNonTransformedDimensions:function(){var t=this.callSuper("_getNonTransformedDimensions");return"butt"===this.strokeLineCap&&(0===this.width&&(t.y-=this.strokeWidth),0===this.height&&(t.x-=this.strokeWidth)),t},calcLinePoints:function(){var t=this.x1<=this.x2?-1:1,e=this.y1<=this.y2?-1:1,i=t*this.width*.5,n=e*this.height*.5;return{x1:i,x2:t*this.width*-.5,y1:n,y2:e*this.height*-.5}},_toSVG:function(){var t=this.calcLinePoints();return["\n']}}),e.Line.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("x1 y1 x2 y2".split(" ")),e.Line.fromElement=function(t,n,r){r=r||{};var s=e.parseAttributes(t,e.Line.ATTRIBUTE_NAMES),o=[s.x1||0,s.y1||0,s.x2||0,s.y2||0];n(new e.Line(o,i(s,r)))},e.Line.fromObject=function(t,i){var r=n(t,!0);r.points=[t.x1,t.y1,t.x2,t.y2],e.Object._fromObject("Line",r,function(t){delete t.points,i&&i(t)},"points")})}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.util.degreesToRadians;e.Circle?e.warn("fabric.Circle is already defined."):(e.Circle=e.util.createClass(e.Object,{type:"circle",radius:0,startAngle:0,endAngle:360,cacheProperties:e.Object.prototype.cacheProperties.concat("radius","startAngle","endAngle"),_set:function(t,e){return this.callSuper("_set",t,e),"radius"===t&&this.setRadius(e),this},toObject:function(t){return this.callSuper("toObject",["radius","startAngle","endAngle"].concat(t))},_toSVG:function(){var t,n=(this.endAngle-this.startAngle)%360;if(0===n)t=["\n'];else{var r=i(this.startAngle),s=i(this.endAngle),o=this.radius;t=['180?"1":"0")+" 1"," "+e.util.cos(s)*o+" "+e.util.sin(s)*o,'" ',"COMMON_PARTS"," />\n"]}return t},_render:function(t){t.beginPath(),t.arc(0,0,this.radius,i(this.startAngle),i(this.endAngle),!1),this._renderPaintInOrder(t)},getRadiusX:function(){return this.get("radius")*this.get("scaleX")},getRadiusY:function(){return this.get("radius")*this.get("scaleY")},setRadius:function(t){return this.radius=t,this.set("width",2*t).set("height",2*t)}}),e.Circle.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("cx cy r".split(" ")),e.Circle.fromElement=function(t,i){var n,r=e.parseAttributes(t,e.Circle.ATTRIBUTE_NAMES);if(!("radius"in(n=r)&&n.radius>=0))throw new Error("value of `r` attribute is required and can not be negative");r.left=(r.left||0)-r.radius,r.top=(r.top||0)-r.radius,i(new e.Circle(r))},e.Circle.fromObject=function(t,i){e.Object._fromObject("Circle",t,i)})}(e),function(t){var e=t.fabric||(t.fabric={});e.Triangle?e.warn("fabric.Triangle is already defined"):(e.Triangle=e.util.createClass(e.Object,{type:"triangle",width:100,height:100,_render:function(t){var e=this.width/2,i=this.height/2;t.beginPath(),t.moveTo(-e,i),t.lineTo(0,-i),t.lineTo(e,i),t.closePath(),this._renderPaintInOrder(t)},_toSVG:function(){var t=this.width/2,e=this.height/2;return["']}}),e.Triangle.fromObject=function(t,i){return e.Object._fromObject("Triangle",t,i)})}(e),function(t){var e=t.fabric||(t.fabric={}),i=2*Math.PI;e.Ellipse?e.warn("fabric.Ellipse is already defined."):(e.Ellipse=e.util.createClass(e.Object,{type:"ellipse",rx:0,ry:0,cacheProperties:e.Object.prototype.cacheProperties.concat("rx","ry"),initialize:function(t){this.callSuper("initialize",t),this.set("rx",t&&t.rx||0),this.set("ry",t&&t.ry||0)},_set:function(t,e){switch(this.callSuper("_set",t,e),t){case"rx":this.rx=e,this.set("width",2*e);break;case"ry":this.ry=e,this.set("height",2*e)}return this},getRx:function(){return this.get("rx")*this.get("scaleX")},getRy:function(){return this.get("ry")*this.get("scaleY")},toObject:function(t){return this.callSuper("toObject",["rx","ry"].concat(t))},_toSVG:function(){return["\n']},_render:function(t){t.beginPath(),t.save(),t.transform(1,0,0,this.ry/this.rx,0,0),t.arc(0,0,this.rx,0,i,!1),t.restore(),this._renderPaintInOrder(t)}}),e.Ellipse.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("cx cy rx ry".split(" ")),e.Ellipse.fromElement=function(t,i){var n=e.parseAttributes(t,e.Ellipse.ATTRIBUTE_NAMES);n.left=(n.left||0)-n.rx,n.top=(n.top||0)-n.ry,i(new e.Ellipse(n))},e.Ellipse.fromObject=function(t,i){e.Object._fromObject("Ellipse",t,i)})}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.util.object.extend;e.Rect?e.warn("fabric.Rect is already defined"):(e.Rect=e.util.createClass(e.Object,{stateProperties:e.Object.prototype.stateProperties.concat("rx","ry"),type:"rect",rx:0,ry:0,cacheProperties:e.Object.prototype.cacheProperties.concat("rx","ry"),initialize:function(t){this.callSuper("initialize",t),this._initRxRy()},_initRxRy:function(){this.rx&&!this.ry?this.ry=this.rx:this.ry&&!this.rx&&(this.rx=this.ry)},_render:function(t){var e=this.rx?Math.min(this.rx,this.width/2):0,i=this.ry?Math.min(this.ry,this.height/2):0,n=this.width,r=this.height,s=-this.width/2,o=-this.height/2,a=0!==e||0!==i,h=.4477152502;t.beginPath(),t.moveTo(s+e,o),t.lineTo(s+n-e,o),a&&t.bezierCurveTo(s+n-h*e,o,s+n,o+h*i,s+n,o+i),t.lineTo(s+n,o+r-i),a&&t.bezierCurveTo(s+n,o+r-h*i,s+n-h*e,o+r,s+n-e,o+r),t.lineTo(s+e,o+r),a&&t.bezierCurveTo(s+h*e,o+r,s,o+r-h*i,s,o+r-i),t.lineTo(s,o+i),a&&t.bezierCurveTo(s,o+h*i,s+h*e,o,s+e,o),t.closePath(),this._renderPaintInOrder(t)},toObject:function(t){return this.callSuper("toObject",["rx","ry"].concat(t))},_toSVG:function(){return["\n']}}),e.Rect.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("x y rx ry width height".split(" ")),e.Rect.fromElement=function(t,n,r){if(!t)return n(null);r=r||{};var s=e.parseAttributes(t,e.Rect.ATTRIBUTE_NAMES);s.left=s.left||0,s.top=s.top||0,s.height=s.height||0,s.width=s.width||0;var o=new e.Rect(i(r?e.util.object.clone(r):{},s));o.visible=o.visible&&o.width>0&&o.height>0,n(o)},e.Rect.fromObject=function(t,i){return e.Object._fromObject("Rect",t,i)})}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.util.array.min,r=e.util.array.max,s=e.util.toFixed,o=e.util.projectStrokeOnPoints;e.Polyline?e.warn("fabric.Polyline is already defined"):(e.Polyline=e.util.createClass(e.Object,{type:"polyline",points:null,exactBoundingBox:!1,cacheProperties:e.Object.prototype.cacheProperties.concat("points"),initialize:function(t,e){e=e||{},this.points=t||[],this.callSuper("initialize",e),this._setPositionDimensions(e)},_projectStrokeOnPoints:function(){return o(this.points,this,!0)},_setPositionDimensions:function(t){var e,i=this._calcDimensions(t),n=this.exactBoundingBox?this.strokeWidth:0;this.width=i.width-n,this.height=i.height-n,t.fromSVG||(e=this.translateToGivenOrigin({x:i.left-this.strokeWidth/2+n/2,y:i.top-this.strokeWidth/2+n/2},"left","top",this.originX,this.originY)),void 0===t.left&&(this.left=t.fromSVG?i.left:e.x),void 0===t.top&&(this.top=t.fromSVG?i.top:e.y),this.pathOffset={x:i.left+this.width/2+n/2,y:i.top+this.height/2+n/2}},_calcDimensions:function(){var t=this.exactBoundingBox?this._projectStrokeOnPoints():this.points,e=n(t,"x")||0,i=n(t,"y")||0;return{left:e,top:i,width:(r(t,"x")||0)-e,height:(r(t,"y")||0)-i}},toObject:function(t){return i(this.callSuper("toObject",t),{points:this.points.concat()})},_toSVG:function(){for(var t=[],i=this.pathOffset.x,n=this.pathOffset.y,r=e.Object.NUM_FRACTION_DIGITS,o=0,a=this.points.length;o\n']},commonRender:function(t){var e,i=this.points.length,n=this.pathOffset.x,r=this.pathOffset.y;if(!i||isNaN(this.points[i-1].y))return!1;t.beginPath(),t.moveTo(this.points[0].x-n,this.points[0].y-r);for(var s=0;s"},toObject:function(t){return r(this.callSuper("toObject",t),{path:this.path.map(function(t){return t.slice()})})},toDatalessObject:function(t){var e=this.toObject(["sourcePath"].concat(t));return e.sourcePath&&delete e.path,e},_toSVG:function(){return["\n"]},_getOffsetTransform:function(){var t=e.Object.NUM_FRACTION_DIGITS;return" translate("+o(-this.pathOffset.x,t)+", "+o(-this.pathOffset.y,t)+")"},toClipPathSVG:function(t){var e=this._getOffsetTransform();return"\t"+this._createBaseClipPathSVGMarkup(this._toSVG(),{reviver:t,additionalTransform:e})},toSVG:function(t){var e=this._getOffsetTransform();return this._createBaseSVGMarkup(this._toSVG(),{reviver:t,additionalTransform:e})},complexity:function(){return this.path.length},_calcDimensions:function(){for(var t,r,s=[],o=[],a=0,h=0,l=0,c=0,u=0,d=this.path.length;u"},addWithUpdate:function(t){var i=!!this.group;return this._restoreObjectsState(),e.util.resetObjectTransform(this),t&&(i&&e.util.removeTransformFromObject(t,this.group.calcTransformMatrix()),this._objects.push(t),t.group=this,t._set("canvas",this.canvas)),this._calcBounds(),this._updateObjectsCoords(),this.dirty=!0,i?this.group.addWithUpdate():this.setCoords(),this},removeWithUpdate:function(t){return this._restoreObjectsState(),e.util.resetObjectTransform(this),this.remove(t),this._calcBounds(),this._updateObjectsCoords(),this.setCoords(),this.dirty=!0,this},_onObjectAdded:function(t){this.dirty=!0,t.group=this,t._set("canvas",this.canvas)},_onObjectRemoved:function(t){this.dirty=!0,delete t.group},_set:function(t,i){var n=this._objects.length;if(this.useSetOnGroup)for(;n--;)this._objects[n].setOnGroup(t,i);if("canvas"===t)for(;n--;)this._objects[n]._set(t,i);e.Object.prototype._set.call(this,t,i)},toObject:function(t){var i=this.includeDefaultValues,n=this._objects.filter(function(t){return!t.excludeFromExport}).map(function(e){var n=e.includeDefaultValues;e.includeDefaultValues=i;var r=e.toObject(t);return e.includeDefaultValues=n,r}),r=e.Object.prototype.toObject.call(this,t);return r.objects=n,r},toDatalessObject:function(t){var i,n=this.sourcePath;if(n)i=n;else{var r=this.includeDefaultValues;i=this._objects.map(function(e){var i=e.includeDefaultValues;e.includeDefaultValues=r;var n=e.toDatalessObject(t);return e.includeDefaultValues=i,n})}var s=e.Object.prototype.toDatalessObject.call(this,t);return s.objects=i,s},render:function(t){this._transformDone=!0,this.callSuper("render",t),this._transformDone=!1},shouldCache:function(){var t=e.Object.prototype.shouldCache.call(this);if(t)for(var i=0,n=this._objects.length;i\n"],i=0,n=this._objects.length;i\n"),e},getSvgStyles:function(){var t=void 0!==this.opacity&&1!==this.opacity?"opacity: "+this.opacity+";":"",e=this.visible?"":" visibility: hidden;";return[t,this.getSvgFilter(),e].join("")},toClipPathSVG:function(t){for(var e=[],i=0,n=this._objects.length;i"},shouldCache:function(){return!1},isOnACache:function(){return!1},_renderControls:function(t,e,i){t.save(),t.globalAlpha=this.isMoving?this.borderOpacityWhenMoving:1,this.callSuper("_renderControls",t,e),void 0===(i=i||{}).hasControls&&(i.hasControls=!1),i.forActiveSelection=!0;for(var n=0,r=this._objects.length;n\n','\t\n',"\n"),o=' clip-path="url(#imageCrop_'+h+')" '}if(this.imageSmoothing||(a='" image-rendering="optimizeSpeed'),i.push("\t\n"),this.stroke||this.strokeDashArray){var l=this.fill;this.fill=null,t=["\t\n'],this.fill=l}return"fill"!==this.paintFirst?e.concat(t,i):e.concat(i,t)},getSrc:function(t){var e=t?this._element:this._originalElement;return e?e.toDataURL?e.toDataURL():this.srcFromAttribute?e.getAttribute("src"):e.src:this.src||""},setSrc:function(t,e,i){return b.util.loadImage(t,function(t,n){this.setElement(t,i),this._setWidthHeight(),e&&e(this,n)},this,i&&i.crossOrigin),this},toString:function(){return'#'},applyResizeFilters:function(){var t=this.resizeFilter,e=this.minimumScaleTrigger,i=this.getTotalObjectScaling(),n=i.scaleX,r=i.scaleY,s=this._filteredEl||this._originalElement;if(this.group&&this.set("dirty",!0),!t||n>e&&r>e)return this._element=s,this._filterScalingX=1,this._filterScalingY=1,this._lastScaleX=n,void(this._lastScaleY=r);b.filterBackend||(b.filterBackend=b.initFilterBackend());var o=b.util.createCanvasElement(),a=this._filteredEl?this.cacheKey+"_filtered":this.cacheKey,h=s.width,l=s.height;o.width=h,o.height=l,this._element=o,this._lastScaleX=t.scaleX=n,this._lastScaleY=t.scaleY=r,b.filterBackend.applyFilters([t],s,h,l,this._element,a),this._filterScalingX=o.width/this._originalElement.width,this._filterScalingY=o.height/this._originalElement.height},applyFilters:function(t){if(t=(t=t||this.filters||[]).filter(function(t){return t&&!t.isNeutralState()}),this.set("dirty",!0),this.removeTexture(this.cacheKey+"_filtered"),0===t.length)return this._element=this._originalElement,this._filteredEl=null,this._filterScalingX=1,this._filterScalingY=1,this;var e=this._originalElement,i=e.naturalWidth||e.width,n=e.naturalHeight||e.height;if(this._element===this._originalElement){var r=b.util.createCanvasElement();r.width=i,r.height=n,this._element=r,this._filteredEl=r}else this._element=this._filteredEl,this._filteredEl.getContext("2d").clearRect(0,0,i,n),this._lastScaleX=1,this._lastScaleY=1;return b.filterBackend||(b.filterBackend=b.initFilterBackend()),b.filterBackend.applyFilters(t,this._originalElement,i,n,this._element,this.cacheKey),this._originalElement.width===this._element.width&&this._originalElement.height===this._element.height||(this._filterScalingX=this._element.width/this._originalElement.width,this._filterScalingY=this._element.height/this._originalElement.height),this},_render:function(t){b.util.setImageSmoothing(t,this.imageSmoothing),!0!==this.isMoving&&this.resizeFilter&&this._needsResize()&&this.applyResizeFilters(),this._stroke(t),this._renderPaintInOrder(t)},drawCacheOnCanvas:function(t){b.util.setImageSmoothing(t,this.imageSmoothing),b.Object.prototype.drawCacheOnCanvas.call(this,t)},shouldCache:function(){return this.needsItsOwnCache()},_renderFill:function(t){var e=this._element;if(e){var i=this._filterScalingX,n=this._filterScalingY,r=this.width,s=this.height,o=Math.min,a=Math.max,h=a(this.cropX,0),l=a(this.cropY,0),c=e.naturalWidth||e.width,u=e.naturalHeight||e.height,d=h*i,f=l*n,g=o(r*i,c-d),m=o(s*n,u-f),p=-r/2,_=-s/2,v=o(r,c/i-h),y=o(s,u/n-l);e&&t.drawImage(e,d,f,g,m,p,_,v,y)}},_needsResize:function(){var t=this.getTotalObjectScaling();return t.scaleX!==this._lastScaleX||t.scaleY!==this._lastScaleY},_resetWidthHeight:function(){this.set(this.getOriginalSize())},_initElement:function(t,e){this.setElement(b.util.getById(t),e),b.util.addClass(this.getElement(),b.Image.CSS_CANVAS)},_initConfig:function(t){t||(t={}),this.setOptions(t),this._setWidthHeight(t)},_initFilters:function(t,e){t&&t.length?b.util.enlivenObjects(t,function(t){e&&e(t)},"fabric.Image.filters"):e&&e()},_setWidthHeight:function(t){t||(t={});var e=this.getElement();this.width=t.width||e.naturalWidth||e.width||0,this.height=t.height||e.naturalHeight||e.height||0},parsePreserveAspectRatioAttribute:function(){var t,e=b.util.parsePreserveAspectRatioAttribute(this.preserveAspectRatio||""),i=this._element.width,n=this._element.height,r=1,s=1,o=0,a=0,h=0,l=0,c=this.width,u=this.height,d={width:c,height:u};return!e||"none"===e.alignX&&"none"===e.alignY?(r=c/i,s=u/n):("meet"===e.meetOrSlice&&(t=(c-i*(r=s=b.util.findScaleToFit(this._element,d)))/2,"Min"===e.alignX&&(o=-t),"Max"===e.alignX&&(o=t),t=(u-n*s)/2,"Min"===e.alignY&&(a=-t),"Max"===e.alignY&&(a=t)),"slice"===e.meetOrSlice&&(t=i-c/(r=s=b.util.findScaleToCover(this._element,d)),"Mid"===e.alignX&&(h=t/2),"Max"===e.alignX&&(h=t),t=n-u/s,"Mid"===e.alignY&&(l=t/2),"Max"===e.alignY&&(l=t),i=c/r,n=u/s)),{width:i,height:n,scaleX:r,scaleY:s,offsetLeft:o,offsetTop:a,cropX:h,cropY:l}}}),b.Image.CSS_CANVAS="canvas-img",b.Image.prototype.getSvgSrc=b.Image.prototype.getSrc,b.Image.fromObject=function(t,e){var i=b.util.object.clone(t);b.util.loadImage(i.src,function(t,n){n?e&&e(null,!0):b.Image.prototype._initFilters.call(i,i.filters,function(n){i.filters=n||[],b.Image.prototype._initFilters.call(i,[i.resizeFilter],function(n){i.resizeFilter=n[0],b.util.enlivenObjectEnlivables(i,i,function(){var n=new b.Image(t,i);e(n,!1)})})})},null,i.crossOrigin)},b.Image.fromURL=function(t,e,i){b.util.loadImage(t,function(t,n){e&&e(new b.Image(t,i),n)},null,i&&i.crossOrigin)},b.Image.ATTRIBUTE_NAMES=b.SHARED_ATTRIBUTES.concat("x y width height preserveAspectRatio xlink:href crossOrigin image-rendering".split(" ")),b.Image.fromElement=function(t,i,n){var r=b.parseAttributes(t,b.Image.ATTRIBUTE_NAMES);b.Image.fromURL(r["xlink:href"],i,e(n?b.util.object.clone(n):{},r))})}(e),b.util.object.extend(b.Object.prototype,{_getAngleValueForStraighten:function(){var t=this.angle%360;return t>0?90*Math.round((t-1)/90):90*Math.round(t/90)},straighten:function(){return this.rotate(this._getAngleValueForStraighten())},fxStraighten:function(t){var e=function(){},i=(t=t||{}).onComplete||e,n=t.onChange||e,r=this;return b.util.animate({target:this,startValue:this.get("angle"),endValue:this._getAngleValueForStraighten(),duration:this.FX_DURATION,onChange:function(t){r.rotate(t),n()},onComplete:function(){r.setCoords(),i()}})}}),b.util.object.extend(b.StaticCanvas.prototype,{straightenObject:function(t){return t.straighten(),this.requestRenderAll(),this},fxStraightenObject:function(t){return t.fxStraighten({onChange:this.requestRenderAllBound})}}),function(){function t(t,e){var i="precision "+e+" float;\nvoid main(){}",n=t.createShader(t.FRAGMENT_SHADER);return t.shaderSource(n,i),t.compileShader(n),!!t.getShaderParameter(n,t.COMPILE_STATUS)}function e(t){t&&t.tileSize&&(this.tileSize=t.tileSize),this.setupGLContext(this.tileSize,this.tileSize),this.captureGPUInfo()}b.isWebglSupported=function(e){if(b.isLikelyNode)return!1;e=e||b.WebglFilterBackend.prototype.tileSize;var i=document.createElement("canvas"),n=i.getContext("webgl")||i.getContext("experimental-webgl"),r=!1;if(n){b.maxTextureSize=n.getParameter(n.MAX_TEXTURE_SIZE),r=b.maxTextureSize>=e;for(var s=["highp","mediump","lowp"],o=0;o<3;o++)if(t(n,s[o])){b.webGlPrecision=s[o];break}}return this.isSupported=r,r},b.WebglFilterBackend=e,e.prototype={tileSize:2048,resources:{},setupGLContext:function(t,e){this.dispose(),this.createWebGLCanvas(t,e),this.aPosition=new Float32Array([0,0,0,1,1,0,1,1]),this.chooseFastestCopyGLTo2DMethod(t,e)},chooseFastestCopyGLTo2DMethod:function(t,e){var i,n=void 0!==window.performance;try{new ImageData(1,1),i=!0}catch(t){i=!1}var r="undefined"!=typeof ArrayBuffer,s="undefined"!=typeof Uint8ClampedArray;if(n&&i&&r&&s){var o=b.util.createCanvasElement(),a=new ArrayBuffer(t*e*4);if(b.forceGLPutImageData)return this.imageBuffer=a,void(this.copyGLTo2D=x);var h,l,c={imageBuffer:a,destinationWidth:t,destinationHeight:e,targetCanvas:o};o.width=t,o.height=e,h=window.performance.now(),I.call(c,this.gl,c),l=window.performance.now()-h,h=window.performance.now(),x.call(c,this.gl,c),l>window.performance.now()-h?(this.imageBuffer=a,this.copyGLTo2D=x):this.copyGLTo2D=I}},createWebGLCanvas:function(t,e){var i=b.util.createCanvasElement();i.width=t,i.height=e;var n={alpha:!0,premultipliedAlpha:!1,depth:!1,stencil:!1,antialias:!1},r=i.getContext("webgl",n);r||(r=i.getContext("experimental-webgl",n)),r&&(r.clearColor(0,0,0,0),this.canvas=i,this.gl=r)},applyFilters:function(t,e,i,n,r,s){var o,a=this.gl;s&&(o=this.getCachedTexture(s,e));var h={originalWidth:e.width||e.originalWidth,originalHeight:e.height||e.originalHeight,sourceWidth:i,sourceHeight:n,destinationWidth:i,destinationHeight:n,context:a,sourceTexture:this.createTexture(a,i,n,!o&&e),targetTexture:this.createTexture(a,i,n),originalTexture:o||this.createTexture(a,i,n,!o&&e),passes:t.length,webgl:!0,aPosition:this.aPosition,programCache:this.programCache,pass:0,filterBackend:this,targetCanvas:r},l=a.createFramebuffer();return a.bindFramebuffer(a.FRAMEBUFFER,l),t.forEach(function(t){t&&t.applyTo(h)}),function(t){var e=t.targetCanvas,i=e.width,n=e.height,r=t.destinationWidth,s=t.destinationHeight;i===r&&n===s||(e.width=r,e.height=s)}(h),this.copyGLTo2D(a,h),a.bindTexture(a.TEXTURE_2D,null),a.deleteTexture(h.sourceTexture),a.deleteTexture(h.targetTexture),a.deleteFramebuffer(l),r.getContext("2d").setTransform(1,0,0,1,0,0),h},dispose:function(){this.canvas&&(this.canvas=null,this.gl=null),this.clearWebGLCaches()},clearWebGLCaches:function(){this.programCache={},this.textureCache={}},createTexture:function(t,e,i,n){var r=t.createTexture();return t.bindTexture(t.TEXTURE_2D,r),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),n?t.texImage2D(t.TEXTURE_2D,0,t.RGBA,t.RGBA,t.UNSIGNED_BYTE,n):t.texImage2D(t.TEXTURE_2D,0,t.RGBA,e,i,0,t.RGBA,t.UNSIGNED_BYTE,null),r},getCachedTexture:function(t,e){if(this.textureCache[t])return this.textureCache[t];var i=this.createTexture(this.gl,e.width,e.height,e);return this.textureCache[t]=i,i},evictCachesForKey:function(t){this.textureCache[t]&&(this.gl.deleteTexture(this.textureCache[t]),delete this.textureCache[t])},copyGLTo2D:I,captureGPUInfo:function(){if(this.gpuInfo)return this.gpuInfo;var t=this.gl,e={renderer:"",vendor:""};if(!t)return e;var i=t.getExtension("WEBGL_debug_renderer_info");if(i){var n=t.getParameter(i.UNMASKED_RENDERER_WEBGL),r=t.getParameter(i.UNMASKED_VENDOR_WEBGL);n&&(e.renderer=n.toLowerCase()),r&&(e.vendor=r.toLowerCase())}return this.gpuInfo=e,e}}}(),function(){var t=function(){};function e(){}b.Canvas2dFilterBackend=e,e.prototype={evictCachesForKey:t,dispose:t,clearWebGLCaches:t,resources:{},applyFilters:function(t,e,i,n,r){var s=r.getContext("2d");s.drawImage(e,0,0,i,n);var o={sourceWidth:i,sourceHeight:n,imageData:s.getImageData(0,0,i,n),originalEl:e,originalImageData:s.getImageData(0,0,i,n),canvasEl:r,ctx:s,filterBackend:this};return t.forEach(function(t){t.applyTo(o)}),o.imageData.width===i&&o.imageData.height===n||(r.width=o.imageData.width,r.height=o.imageData.height),s.putImageData(o.imageData,0,0),o}}}(),b.Image=b.Image||{},b.Image.filters=b.Image.filters||{},b.Image.filters.BaseFilter=b.util.createClass({type:"BaseFilter",vertexSource:"attribute vec2 aPosition;\nvarying vec2 vTexCoord;\nvoid main() {\nvTexCoord = aPosition;\ngl_Position = vec4(aPosition * 2.0 - 1.0, 0.0, 1.0);\n}",fragmentSource:"precision highp float;\nvarying vec2 vTexCoord;\nuniform sampler2D uTexture;\nvoid main() {\ngl_FragColor = texture2D(uTexture, vTexCoord);\n}",initialize:function(t){t&&this.setOptions(t)},setOptions:function(t){for(var e in t)this[e]=t[e]},createProgram:function(t,e,i){e=e||this.fragmentSource,i=i||this.vertexSource,"highp"!==b.webGlPrecision&&(e=e.replace(/precision highp float/g,"precision "+b.webGlPrecision+" float"));var n=t.createShader(t.VERTEX_SHADER);if(t.shaderSource(n,i),t.compileShader(n),!t.getShaderParameter(n,t.COMPILE_STATUS))throw new Error("Vertex shader compile error for "+this.type+": "+t.getShaderInfoLog(n));var r=t.createShader(t.FRAGMENT_SHADER);if(t.shaderSource(r,e),t.compileShader(r),!t.getShaderParameter(r,t.COMPILE_STATUS))throw new Error("Fragment shader compile error for "+this.type+": "+t.getShaderInfoLog(r));var s=t.createProgram();if(t.attachShader(s,n),t.attachShader(s,r),t.linkProgram(s),!t.getProgramParameter(s,t.LINK_STATUS))throw new Error('Shader link error for "${this.type}" '+t.getProgramInfoLog(s));var o=this.getAttributeLocations(t,s),a=this.getUniformLocations(t,s)||{};return a.uStepW=t.getUniformLocation(s,"uStepW"),a.uStepH=t.getUniformLocation(s,"uStepH"),{program:s,attributeLocations:o,uniformLocations:a}},getAttributeLocations:function(t,e){return{aPosition:t.getAttribLocation(e,"aPosition")}},getUniformLocations:function(){return{}},sendAttributeData:function(t,e,i){var n=e.aPosition,r=t.createBuffer();t.bindBuffer(t.ARRAY_BUFFER,r),t.enableVertexAttribArray(n),t.vertexAttribPointer(n,2,t.FLOAT,!1,0,0),t.bufferData(t.ARRAY_BUFFER,i,t.STATIC_DRAW)},_setupFrameBuffer:function(t){var e,i,n=t.context;t.passes>1?(e=t.destinationWidth,i=t.destinationHeight,t.sourceWidth===e&&t.sourceHeight===i||(n.deleteTexture(t.targetTexture),t.targetTexture=t.filterBackend.createTexture(n,e,i)),n.framebufferTexture2D(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0,n.TEXTURE_2D,t.targetTexture,0)):(n.bindFramebuffer(n.FRAMEBUFFER,null),n.finish())},_swapTextures:function(t){t.passes--,t.pass++;var e=t.targetTexture;t.targetTexture=t.sourceTexture,t.sourceTexture=e},isNeutralState:function(){var t=this.mainParameter,e=b.Image.filters[this.type].prototype;if(t){if(Array.isArray(e[t])){for(var i=e[t].length;i--;)if(this[t][i]!==e[t][i])return!1;return!0}return e[t]===this[t]}return!1},applyTo:function(t){t.webgl?(this._setupFrameBuffer(t),this.applyToWebGL(t),this._swapTextures(t)):this.applyTo2d(t)},retrieveShader:function(t){return t.programCache.hasOwnProperty(this.type)||(t.programCache[this.type]=this.createProgram(t.context)),t.programCache[this.type]},applyToWebGL:function(t){var e=t.context,i=this.retrieveShader(t);0===t.pass&&t.originalTexture?e.bindTexture(e.TEXTURE_2D,t.originalTexture):e.bindTexture(e.TEXTURE_2D,t.sourceTexture),e.useProgram(i.program),this.sendAttributeData(e,i.attributeLocations,t.aPosition),e.uniform1f(i.uniformLocations.uStepW,1/t.sourceWidth),e.uniform1f(i.uniformLocations.uStepH,1/t.sourceHeight),this.sendUniformData(e,i.uniformLocations),e.viewport(0,0,t.destinationWidth,t.destinationHeight),e.drawArrays(e.TRIANGLE_STRIP,0,4)},bindAdditionalTexture:function(t,e,i){t.activeTexture(i),t.bindTexture(t.TEXTURE_2D,e),t.activeTexture(t.TEXTURE0)},unbindAdditionalTexture:function(t,e){t.activeTexture(e),t.bindTexture(t.TEXTURE_2D,null),t.activeTexture(t.TEXTURE0)},getMainParameter:function(){return this[this.mainParameter]},setMainParameter:function(t){this[this.mainParameter]=t},sendUniformData:function(){},createHelpLayer:function(t){if(!t.helpLayer){var e=document.createElement("canvas");e.width=t.sourceWidth,e.height=t.sourceHeight,t.helpLayer=e}},toObject:function(){var t={type:this.type},e=this.mainParameter;return e&&(t[e]=this[e]),t},toJSON:function(){return this.toObject()}}),b.Image.filters.BaseFilter.fromObject=function(t,e){var i=new b.Image.filters[t.type](t);return e&&e(i),i},function(t){var e=t.fabric||(t.fabric={}),i=e.Image.filters,n=e.util.createClass;i.ColorMatrix=n(i.BaseFilter,{type:"ColorMatrix",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nvarying vec2 vTexCoord;\nuniform mat4 uColorMatrix;\nuniform vec4 uConstants;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\ncolor *= uColorMatrix;\ncolor += uConstants;\ngl_FragColor = color;\n}",matrix:[1,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,1,0],mainParameter:"matrix",colorsOnly:!0,initialize:function(t){this.callSuper("initialize",t),this.matrix=this.matrix.slice(0)},applyTo2d:function(t){var e,i,n,r,s,o=t.imageData.data,a=o.length,h=this.matrix,l=this.colorsOnly;for(s=0;s=w||o<0||o>=y||(h=4*(a*y+o),l=p[f*_+d],e+=m[h]*l,i+=m[h+1]*l,n+=m[h+2]*l,S||(r+=m[h+3]*l));E[s]=e,E[s+1]=i,E[s+2]=n,E[s+3]=S?m[s+3]:r}t.imageData=C},getUniformLocations:function(t,e){return{uMatrix:t.getUniformLocation(e,"uMatrix"),uOpaque:t.getUniformLocation(e,"uOpaque"),uHalfSize:t.getUniformLocation(e,"uHalfSize"),uSize:t.getUniformLocation(e,"uSize")}},sendUniformData:function(t,e){t.uniform1fv(e.uMatrix,this.matrix)},toObject:function(){return i(this.callSuper("toObject"),{opaque:this.opaque,matrix:this.matrix})}}),e.Image.filters.Convolute.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.Image.filters,n=e.util.createClass;i.Grayscale=n(i.BaseFilter,{type:"Grayscale",fragmentSource:{average:"precision highp float;\nuniform sampler2D uTexture;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\nfloat average = (color.r + color.b + color.g) / 3.0;\ngl_FragColor = vec4(average, average, average, color.a);\n}",lightness:"precision highp float;\nuniform sampler2D uTexture;\nuniform int uMode;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 col = texture2D(uTexture, vTexCoord);\nfloat average = (max(max(col.r, col.g),col.b) + min(min(col.r, col.g),col.b)) / 2.0;\ngl_FragColor = vec4(average, average, average, col.a);\n}",luminosity:"precision highp float;\nuniform sampler2D uTexture;\nuniform int uMode;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 col = texture2D(uTexture, vTexCoord);\nfloat average = 0.21 * col.r + 0.72 * col.g + 0.07 * col.b;\ngl_FragColor = vec4(average, average, average, col.a);\n}"},mode:"average",mainParameter:"mode",applyTo2d:function(t){var e,i,n=t.imageData.data,r=n.length,s=this.mode;for(e=0;el[0]&&r>l[1]&&s>l[2]&&n 0.0) {\n"+this.fragmentSource[t]+"}\n}"},retrieveShader:function(t){var e,i=this.type+"_"+this.mode;return t.programCache.hasOwnProperty(i)||(e=this.buildSource(this.mode),t.programCache[i]=this.createProgram(t.context,e)),t.programCache[i]},applyTo2d:function(t){var i,n,r,s,o,a,h,l=t.imageData.data,c=l.length,u=1-this.alpha;i=(h=new e.Color(this.color).getSource())[0]*this.alpha,n=h[1]*this.alpha,r=h[2]*this.alpha;for(var d=0;d=t||e<=-t)return 0;if(e<1.1920929e-7&&e>-1.1920929e-7)return 1;var i=(e*=Math.PI)/t;return a(e)/e*a(i)/i}},applyTo2d:function(t){var e=t.imageData,i=this.scaleX,n=this.scaleY;this.rcpScaleX=1/i,this.rcpScaleY=1/n;var r,s=e.width,a=e.height,h=o(s*i),l=o(a*n);"sliceHack"===this.resizeType?r=this.sliceByTwo(t,s,a,h,l):"hermite"===this.resizeType?r=this.hermiteFastResize(t,s,a,h,l):"bilinear"===this.resizeType?r=this.bilinearFiltering(t,s,a,h,l):"lanczos"===this.resizeType&&(r=this.lanczosResize(t,s,a,h,l)),t.imageData=r},sliceByTwo:function(t,i,r,s,o){var a,h,l=t.imageData,c=.5,u=!1,d=!1,f=i*c,g=r*c,m=e.filterBackend.resources,p=0,_=0,v=i,y=0;for(m.sliceByTwo||(m.sliceByTwo=document.createElement("canvas")),((a=m.sliceByTwo).width<1.5*i||a.height=e)){L=n(1e3*s(b-C.x)),w[L]||(w[L]={});for(var F=E.y-y;F<=E.y+y;F++)F<0||F>=o||(M=n(1e3*s(F-C.y)),w[L][M]||(w[L][M]=f(r(i(L*p,2)+i(M*_,2))/1e3)),(T=w[L][M])>0&&(x+=T,O+=T*c[I=4*(F*e+b)],R+=T*c[I+1],A+=T*c[I+2],D+=T*c[I+3]))}d[I=4*(S*a+h)]=O/x,d[I+1]=R/x,d[I+2]=A/x,d[I+3]=D/x}return++h1&&M<-1||(y=2*M*M*M-3*M*M+1)>0&&(T+=y*f[3+(L=4*(D+x*e))],C+=y,f[L+3]<255&&(y=y*f[L+3]/250),E+=y*f[L],S+=y*f[L+1],b+=y*f[L+2],w+=y)}m[v]=E/w,m[v+1]=S/w,m[v+2]=b/w,m[v+3]=T/C}return g},toObject:function(){return{type:this.type,scaleX:this.scaleX,scaleY:this.scaleY,resizeType:this.resizeType,lanczosLobes:this.lanczosLobes}}}),e.Image.filters.Resize.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.Image.filters,n=e.util.createClass;i.Contrast=n(i.BaseFilter,{type:"Contrast",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nuniform float uContrast;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\nfloat contrastF = 1.015 * (uContrast + 1.0) / (1.0 * (1.015 - uContrast));\ncolor.rgb = contrastF * (color.rgb - 0.5) + 0.5;\ngl_FragColor = color;\n}",contrast:0,mainParameter:"contrast",applyTo2d:function(t){if(0!==this.contrast){var e,i=t.imageData.data,n=i.length,r=Math.floor(255*this.contrast),s=259*(r+255)/(255*(259-r));for(e=0;e1&&(e=1/this.aspectRatio):this.aspectRatio<1&&(e=this.aspectRatio),t=e*this.blur*.12,this.horizontal?i[0]=t:i[1]=t,i}}),i.Blur.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.Image.filters,n=e.util.createClass;i.Gamma=n(i.BaseFilter,{type:"Gamma",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nuniform vec3 uGamma;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\nvec3 correction = (1.0 / uGamma);\ncolor.r = pow(color.r, correction.r);\ncolor.g = pow(color.g, correction.g);\ncolor.b = pow(color.b, correction.b);\ngl_FragColor = color;\ngl_FragColor.rgb *= color.a;\n}",gamma:[1,1,1],mainParameter:"gamma",initialize:function(t){this.gamma=[1,1,1],i.BaseFilter.prototype.initialize.call(this,t)},applyTo2d:function(t){var e,i=t.imageData.data,n=this.gamma,r=i.length,s=1/n[0],o=1/n[1],a=1/n[2];for(this.rVals||(this.rVals=new Uint8Array(256),this.gVals=new Uint8Array(256),this.bVals=new Uint8Array(256)),e=0,r=256;e'},_getCacheCanvasDimensions:function(){var t=this.callSuper("_getCacheCanvasDimensions"),e=this.fontSize;return t.width+=e*t.zoomX,t.height+=e*t.zoomY,t},_render:function(t){var e=this.path;e&&!e.isNotVisible()&&e._render(t),this._setTextStyles(t),this._renderTextLinesBackground(t),this._renderTextDecoration(t,"underline"),this._renderText(t),this._renderTextDecoration(t,"overline"),this._renderTextDecoration(t,"linethrough")},_renderText:function(t){"stroke"===this.paintFirst?(this._renderTextStroke(t),this._renderTextFill(t)):(this._renderTextFill(t),this._renderTextStroke(t))},_setTextStyles:function(t,e,i){if(t.textBaseline="alphabetical",this.path)switch(this.pathAlign){case"center":t.textBaseline="middle";break;case"ascender":t.textBaseline="top";break;case"descender":t.textBaseline="bottom"}t.font=this._getFontDeclaration(e,i)},calcTextWidth:function(){for(var t=this.getLineWidth(0),e=1,i=this._textLines.length;et&&(t=n)}return t},_renderTextLine:function(t,e,i,n,r,s){this._renderChars(t,e,i,n,r,s)},_renderTextLinesBackground:function(t){if(this.textBackgroundColor||this.styleHas("textBackgroundColor")){for(var e,i,n,r,s,o,a,h=t.fillStyle,l=this._getLeftOffset(),c=this._getTopOffset(),u=0,d=0,f=this.path,g=0,m=this._textLines.length;g=0:ia?u%=a:u<0&&(u+=a),this._setGraphemeOnPath(u,s,o),u+=s.kernedWidth}return{width:h,numOfSpaces:0}},_setGraphemeOnPath:function(t,i,n){var r=t+i.kernedWidth/2,s=this.path,o=e.util.getPointOnPath(s.path,r,s.segmentsInfo);i.renderLeft=o.x-n.x,i.renderTop=o.y-n.y,i.angle=o.angle+("right"===this.pathSide?Math.PI:0)},_getGraphemeBox:function(t,e,i,n,r){var s,o=this.getCompleteStyleDeclaration(e,i),a=n?this.getCompleteStyleDeclaration(e,i-1):{},h=this._measureChar(t,o,n,a),l=h.kernedWidth,c=h.width;0!==this.charSpacing&&(c+=s=this._getWidthOfCharSpacing(),l+=s);var u={width:c,left:0,height:o.fontSize,kernedWidth:l,deltaY:o.deltaY};if(i>0&&!r){var d=this.__charBounds[e][i-1];u.left=d.left+d.width+h.kernedWidth-h.width}return u},getHeightOfLine:function(t){if(this.__lineHeights[t])return this.__lineHeights[t];for(var e=this._textLines[t],i=this.getHeightOfChar(t,0),n=1,r=e.length;n0){var x=v+s+u;"rtl"===this.direction&&(x=this.width-x-d),l&&_&&(t.fillStyle=_,t.fillRect(x,c+E*n+o,d,this.fontSize/15)),u=f.left,d=f.width,l=g,_=p,n=r,o=a}else d+=f.kernedWidth;x=v+s+u,"rtl"===this.direction&&(x=this.width-x-d),t.fillStyle=p,g&&p&&t.fillRect(x,c+E*n+o,d-C,this.fontSize/15),y+=i}else y+=i;this._removeShadow(t)}},_getFontDeclaration:function(t,i){var n=t||this,r=this.fontFamily,s=e.Text.genericFonts.indexOf(r.toLowerCase())>-1,o=void 0===r||r.indexOf("'")>-1||r.indexOf(",")>-1||r.indexOf('"')>-1||s?n.fontFamily:'"'+n.fontFamily+'"';return[e.isLikelyNode?n.fontWeight:n.fontStyle,e.isLikelyNode?n.fontStyle:n.fontWeight,i?this.CACHE_FONT_SIZE+"px":n.fontSize+"px",o].join(" ")},render:function(t){this.visible&&(this.canvas&&this.canvas.skipOffscreen&&!this.group&&!this.isOnScreen()||(this._shouldClearDimensionCache()&&this.initDimensions(),this.callSuper("render",t)))},_splitTextIntoLines:function(t){for(var i=t.split(this._reNewline),n=new Array(i.length),r=["\n"],s=[],o=0;o-1&&(t.underline=!0),t.textDecoration.indexOf("line-through")>-1&&(t.linethrough=!0),t.textDecoration.indexOf("overline")>-1&&(t.overline=!0),delete t.textDecoration)}b.IText=b.util.createClass(b.Text,b.Observable,{type:"i-text",selectionStart:0,selectionEnd:0,selectionColor:"rgba(17,119,255,0.3)",isEditing:!1,editable:!0,editingBorderColor:"rgba(102,153,255,0.25)",cursorWidth:2,cursorColor:"",cursorDelay:1e3,cursorDuration:600,caching:!0,hiddenTextareaContainer:null,_reSpace:/\s|\n/,_currentCursorOpacity:0,_selectionDirection:null,_abortCursorAnimation:!1,__widthOfSpace:[],inCompositionMode:!1,initialize:function(t,e){this.callSuper("initialize",t,e),this.initBehavior()},setSelectionStart:function(t){t=Math.max(t,0),this._updateAndFire("selectionStart",t)},setSelectionEnd:function(t){t=Math.min(t,this.text.length),this._updateAndFire("selectionEnd",t)},_updateAndFire:function(t,e){this[t]!==e&&(this._fireSelectionChanged(),this[t]=e),this._updateTextarea()},_fireSelectionChanged:function(){this.fire("selection:changed"),this.canvas&&this.canvas.fire("text:selection:changed",{target:this})},initDimensions:function(){this.isEditing&&this.initDelayedCursor(),this.clearContextTop(),this.callSuper("initDimensions")},render:function(t){this.clearContextTop(),this.callSuper("render",t),this.cursorOffsetCache={},this.renderCursorOrSelection()},_render:function(t){this.callSuper("_render",t)},clearContextTop:function(t){if(this.isEditing&&this.canvas&&this.canvas.contextTop){var e=this.canvas.contextTop,i=this.canvas.viewportTransform;e.save(),e.transform(i[0],i[1],i[2],i[3],i[4],i[5]),this.transform(e),this._clearTextArea(e),t||e.restore()}},renderCursorOrSelection:function(){if(this.isEditing&&this.canvas&&this.canvas.contextTop){var t=this._getCursorBoundaries(),e=this.canvas.contextTop;this.clearContextTop(!0),this.selectionStart===this.selectionEnd?this.renderCursor(t,e):this.renderSelection(t,e),e.restore()}},_clearTextArea:function(t){var e=this.width+4,i=this.height+4;t.clearRect(-e/2,-i/2,e,i)},_getCursorBoundaries:function(t){void 0===t&&(t=this.selectionStart);var e=this._getLeftOffset(),i=this._getTopOffset(),n=this._getCursorBoundariesOffsets(t);return{left:e,top:i,leftOffset:n.left,topOffset:n.top}},_getCursorBoundariesOffsets:function(t){if(this.cursorOffsetCache&&"top"in this.cursorOffsetCache)return this.cursorOffsetCache;var e,i,n,r,s=0,o=0,a=this.get2DCursorLocation(t);n=a.charIndex,i=a.lineIndex;for(var h=0;h0?o:0)},"rtl"===this.direction&&(r.left*=-1),this.cursorOffsetCache=r,this.cursorOffsetCache},renderCursor:function(t,e){var i=this.get2DCursorLocation(),n=i.lineIndex,r=i.charIndex>0?i.charIndex-1:0,s=this.getValueOfPropertyAt(n,r,"fontSize"),o=this.scaleX*this.canvas.getZoom(),a=this.cursorWidth/o,h=t.topOffset,l=this.getValueOfPropertyAt(n,r,"deltaY");h+=(1-this._fontSizeFraction)*this.getHeightOfLine(n)/this.lineHeight-s*(1-this._fontSizeFraction),this.inCompositionMode&&this.renderSelection(t,e),e.fillStyle=this.cursorColor||this.getValueOfPropertyAt(n,r,"fill"),e.globalAlpha=this.__isMousedown?1:this._currentCursorOpacity,e.fillRect(t.left+t.leftOffset-a/2,h+t.top+l,a,s)},renderSelection:function(t,e){for(var i=this.inCompositionMode?this.hiddenTextarea.selectionStart:this.selectionStart,n=this.inCompositionMode?this.hiddenTextarea.selectionEnd:this.selectionEnd,r=-1!==this.textAlign.indexOf("justify"),s=this.get2DCursorLocation(i),o=this.get2DCursorLocation(n),a=s.lineIndex,h=o.lineIndex,l=s.charIndex<0?0:s.charIndex,c=o.charIndex<0?0:o.charIndex,u=a;u<=h;u++){var d,f=this._getLineLeftOffset(u)||0,g=this.getHeightOfLine(u),m=0,p=0;if(u===a&&(m=this.__charBounds[a][l].left),u>=a&&u1)&&(g/=this.lineHeight);var v=t.left+f+m,y=p-m,w=g,C=0;this.inCompositionMode?(e.fillStyle=this.compositionColor||"black",w=1,C=g):e.fillStyle=this.selectionColor,"rtl"===this.direction&&(v=this.width-v-y),e.fillRect(v,t.top+t.topOffset+C,y,w),t.topOffset+=d}},getCurrentCharFontSize:function(){var t=this._getCurrentCharIndex();return this.getValueOfPropertyAt(t.l,t.c,"fontSize")},getCurrentCharColor:function(){var t=this._getCurrentCharIndex();return this.getValueOfPropertyAt(t.l,t.c,"fill")},_getCurrentCharIndex:function(){var t=this.get2DCursorLocation(this.selectionStart,!0),e=t.charIndex>0?t.charIndex-1:0;return{l:t.lineIndex,c:e}}}),b.IText.fromObject=function(e,i){if(t(e),e.styles)for(var n in e.styles)for(var r in e.styles[n])t(e.styles[n][r]);b.Object._fromObject("IText",e,i,"text")}}(),S=b.util.object.clone,b.util.object.extend(b.IText.prototype,{initBehavior:function(){this.initAddedHandler(),this.initRemovedHandler(),this.initCursorSelectionHandlers(),this.initDoubleClickSimulation(),this.mouseMoveHandler=this.mouseMoveHandler.bind(this)},onDeselect:function(){this.isEditing&&this.exitEditing(),this.selected=!1},initAddedHandler:function(){var t=this;this.on("added",function(){var e=t.canvas;e&&(e._hasITextHandlers||(e._hasITextHandlers=!0,t._initCanvasHandlers(e)),e._iTextInstances=e._iTextInstances||[],e._iTextInstances.push(t))})},initRemovedHandler:function(){var t=this;this.on("removed",function(){var e=t.canvas;e&&(e._iTextInstances=e._iTextInstances||[],b.util.removeFromArray(e._iTextInstances,t),0===e._iTextInstances.length&&(e._hasITextHandlers=!1,t._removeCanvasHandlers(e)))})},_initCanvasHandlers:function(t){t._mouseUpITextHandler=function(){t._iTextInstances&&t._iTextInstances.forEach(function(t){t.__isMousedown=!1})},t.on("mouse:up",t._mouseUpITextHandler)},_removeCanvasHandlers:function(t){t.off("mouse:up",t._mouseUpITextHandler)},_tick:function(){this._currentTickState=this._animateCursor(this,1,this.cursorDuration,"_onTickComplete")},_animateCursor:function(t,e,i,n){var r;return r={isAborted:!1,abort:function(){this.isAborted=!0}},t.animate("_currentCursorOpacity",e,{duration:i,onComplete:function(){r.isAborted||t[n]()},onChange:function(){t.canvas&&t.selectionStart===t.selectionEnd&&t.renderCursorOrSelection()},abort:function(){return r.isAborted}}),r},_onTickComplete:function(){var t=this;this._cursorTimeout1&&clearTimeout(this._cursorTimeout1),this._cursorTimeout1=setTimeout(function(){t._currentTickCompleteState=t._animateCursor(t,0,this.cursorDuration/2,"_tick")},100)},initDelayedCursor:function(t){var e=this,i=t?0:this.cursorDelay;this.abortCursorAnimation(),this._currentCursorOpacity=1,this._cursorTimeout2=setTimeout(function(){e._tick()},i)},abortCursorAnimation:function(){var t=this._currentTickState||this._currentTickCompleteState,e=this.canvas;this._currentTickState&&this._currentTickState.abort(),this._currentTickCompleteState&&this._currentTickCompleteState.abort(),clearTimeout(this._cursorTimeout1),clearTimeout(this._cursorTimeout2),this._currentCursorOpacity=0,t&&e&&e.clearContext(e.contextTop||e.contextContainer)},selectAll:function(){return this.selectionStart=0,this.selectionEnd=this._text.length,this._fireSelectionChanged(),this._updateTextarea(),this},getSelectedText:function(){return this._text.slice(this.selectionStart,this.selectionEnd).join("")},findWordBoundaryLeft:function(t){var e=0,i=t-1;if(this._reSpace.test(this._text[i]))for(;this._reSpace.test(this._text[i]);)e++,i--;for(;/\S/.test(this._text[i])&&i>-1;)e++,i--;return t-e},findWordBoundaryRight:function(t){var e=0,i=t;if(this._reSpace.test(this._text[i]))for(;this._reSpace.test(this._text[i]);)e++,i++;for(;/\S/.test(this._text[i])&&i-1;)e++,i--;return t-e},findLineBoundaryRight:function(t){for(var e=0,i=t;!/\n/.test(this._text[i])&&i0&&nthis.__selectionStartOnMouseDown?(this.selectionStart=this.__selectionStartOnMouseDown,this.selectionEnd=e):(this.selectionStart=e,this.selectionEnd=this.__selectionStartOnMouseDown),this.selectionStart===i&&this.selectionEnd===n||(this.restartCursorIfNeeded(),this._fireSelectionChanged(),this._updateTextarea(),this.renderCursorOrSelection()))}},_setEditingProps:function(){this.hoverCursor="text",this.canvas&&(this.canvas.defaultCursor=this.canvas.moveCursor="text"),this.borderColor=this.editingBorderColor,this.hasControls=this.selectable=!1,this.lockMovementX=this.lockMovementY=!0},fromStringToGraphemeSelection:function(t,e,i){var n=i.slice(0,t),r=b.util.string.graphemeSplit(n).length;if(t===e)return{selectionStart:r,selectionEnd:r};var s=i.slice(t,e);return{selectionStart:r,selectionEnd:r+b.util.string.graphemeSplit(s).length}},fromGraphemeToStringSelection:function(t,e,i){var n=i.slice(0,t).join("").length;return t===e?{selectionStart:n,selectionEnd:n}:{selectionStart:n,selectionEnd:n+i.slice(t,e).join("").length}},_updateTextarea:function(){if(this.cursorOffsetCache={},this.hiddenTextarea){if(!this.inCompositionMode){var t=this.fromGraphemeToStringSelection(this.selectionStart,this.selectionEnd,this._text);this.hiddenTextarea.selectionStart=t.selectionStart,this.hiddenTextarea.selectionEnd=t.selectionEnd}this.updateTextareaPosition()}},updateFromTextArea:function(){if(this.hiddenTextarea){this.cursorOffsetCache={},this.text=this.hiddenTextarea.value,this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords());var t=this.fromStringToGraphemeSelection(this.hiddenTextarea.selectionStart,this.hiddenTextarea.selectionEnd,this.hiddenTextarea.value);this.selectionEnd=this.selectionStart=t.selectionEnd,this.inCompositionMode||(this.selectionStart=t.selectionStart),this.updateTextareaPosition()}},updateTextareaPosition:function(){if(this.selectionStart===this.selectionEnd){var t=this._calcTextareaPosition();this.hiddenTextarea.style.left=t.left,this.hiddenTextarea.style.top=t.top}},_calcTextareaPosition:function(){if(!this.canvas)return{x:1,y:1};var t=this.inCompositionMode?this.compositionStart:this.selectionStart,e=this._getCursorBoundaries(t),i=this.get2DCursorLocation(t),n=i.lineIndex,r=i.charIndex,s=this.getValueOfPropertyAt(n,r,"fontSize")*this.lineHeight,o=e.leftOffset,a=this.calcTransformMatrix(),h={x:e.left+o,y:e.top+e.topOffset+s},l=this.canvas.getRetinaScaling(),c=this.canvas.upperCanvasEl,u=c.width/l,d=c.height/l,f=u-s,g=d-s,m=c.clientWidth/u,p=c.clientHeight/d;return h=b.util.transformPoint(h,a),(h=b.util.transformPoint(h,this.canvas.viewportTransform)).x*=m,h.y*=p,h.x<0&&(h.x=0),h.x>f&&(h.x=f),h.y<0&&(h.y=0),h.y>g&&(h.y=g),h.x+=this.canvas._offset.left,h.y+=this.canvas._offset.top,{left:h.x+"px",top:h.y+"px",fontSize:s+"px",charHeight:s}},_saveEditingProps:function(){this._savedProps={hasControls:this.hasControls,borderColor:this.borderColor,lockMovementX:this.lockMovementX,lockMovementY:this.lockMovementY,hoverCursor:this.hoverCursor,selectable:this.selectable,defaultCursor:this.canvas&&this.canvas.defaultCursor,moveCursor:this.canvas&&this.canvas.moveCursor}},_restoreEditingProps:function(){this._savedProps&&(this.hoverCursor=this._savedProps.hoverCursor,this.hasControls=this._savedProps.hasControls,this.borderColor=this._savedProps.borderColor,this.selectable=this._savedProps.selectable,this.lockMovementX=this._savedProps.lockMovementX,this.lockMovementY=this._savedProps.lockMovementY,this.canvas&&(this.canvas.defaultCursor=this._savedProps.defaultCursor,this.canvas.moveCursor=this._savedProps.moveCursor))},exitEditing:function(){var t=this._textBeforeEdit!==this.text,e=this.hiddenTextarea;return this.selected=!1,this.isEditing=!1,this.selectionEnd=this.selectionStart,e&&(e.blur&&e.blur(),e.parentNode&&e.parentNode.removeChild(e)),this.hiddenTextarea=null,this.abortCursorAnimation(),this._restoreEditingProps(),this._currentCursorOpacity=0,this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords()),this.fire("editing:exited"),t&&this.fire("modified"),this.canvas&&(this.canvas.off("mouse:move",this.mouseMoveHandler),this.canvas.fire("text:editing:exited",{target:this}),t&&this.canvas.fire("object:modified",{target:this})),this},_removeExtraneousStyles:function(){for(var t in this.styles)this._textLines[t]||delete this.styles[t]},removeStyleFromTo:function(t,e){var i,n,r=this.get2DCursorLocation(t,!0),s=this.get2DCursorLocation(e,!0),o=r.lineIndex,a=r.charIndex,h=s.lineIndex,l=s.charIndex;if(o!==h){if(this.styles[o])for(i=a;i=l&&(n[c-d]=n[u],delete n[u])}},shiftLineStyles:function(t,e){var i=S(this.styles);for(var n in this.styles){var r=parseInt(n,10);r>t&&(this.styles[r+e]=i[r],i[r-e]||delete this.styles[r])}},restartCursorIfNeeded:function(){this._currentTickState&&!this._currentTickState.isAborted&&this._currentTickCompleteState&&!this._currentTickCompleteState.isAborted||this.initDelayedCursor()},insertNewlineStyleObject:function(t,e,i,n){var r,s={},o=!1,a=this._unwrappedTextLines[t].length===e;for(var h in i||(i=1),this.shiftLineStyles(t,i),this.styles[t]&&(r=this.styles[t][0===e?e:e-1]),this.styles[t]){var l=parseInt(h,10);l>=e&&(o=!0,s[l-e]=this.styles[t][h],a&&0===e||delete this.styles[t][h])}var c=!1;for(o&&!a&&(this.styles[t+i]=s,c=!0),c&&i--;i>0;)n&&n[i-1]?this.styles[t+i]={0:S(n[i-1])}:r?this.styles[t+i]={0:S(r)}:delete this.styles[t+i],i--;this._forceClearCache=!0},insertCharStyleObject:function(t,e,i,n){this.styles||(this.styles={});var r=this.styles[t],s=r?S(r):{};for(var o in i||(i=1),s){var a=parseInt(o,10);a>=e&&(r[a+i]=s[a],s[a-i]||delete r[a])}if(this._forceClearCache=!0,n)for(;i--;)Object.keys(n[i]).length&&(this.styles[t]||(this.styles[t]={}),this.styles[t][e+i]=S(n[i]));else if(r)for(var h=r[e?e-1:1];h&&i--;)this.styles[t][e+i]=S(h)},insertNewStyleBlock:function(t,e,i){for(var n=this.get2DCursorLocation(e,!0),r=[0],s=0,o=0;o0&&(this.insertCharStyleObject(n.lineIndex,n.charIndex,r[0],i),i=i&&i.slice(r[0]+1)),s&&this.insertNewlineStyleObject(n.lineIndex,n.charIndex+r[0],s),o=1;o0?this.insertCharStyleObject(n.lineIndex+o,0,r[o],i):i&&this.styles[n.lineIndex+o]&&i[0]&&(this.styles[n.lineIndex+o][0]=i[0]),i=i&&i.slice(r[o]+1);r[o]>0&&this.insertCharStyleObject(n.lineIndex+o,0,r[o],i)},setSelectionStartEndWithShift:function(t,e,i){i<=t?(e===t?this._selectionDirection="left":"right"===this._selectionDirection&&(this._selectionDirection="left",this.selectionEnd=t),this.selectionStart=i):i>t&&it?this.selectionStart=t:this.selectionStart<0&&(this.selectionStart=0),this.selectionEnd>t?this.selectionEnd=t:this.selectionEnd<0&&(this.selectionEnd=0)}}),b.util.object.extend(b.IText.prototype,{initDoubleClickSimulation:function(){this.__lastClickTime=+new Date,this.__lastLastClickTime=+new Date,this.__lastPointer={},this.on("mousedown",this.onMouseDown)},onMouseDown:function(t){if(this.canvas){this.__newClickTime=+new Date;var e=t.pointer;this.isTripleClick(e)&&(this.fire("tripleclick",t),this._stopEvent(t.e)),this.__lastLastClickTime=this.__lastClickTime,this.__lastClickTime=this.__newClickTime,this.__lastPointer=e,this.__lastIsEditing=this.isEditing,this.__lastSelected=this.selected}},isTripleClick:function(t){return this.__newClickTime-this.__lastClickTime<500&&this.__lastClickTime-this.__lastLastClickTime<500&&this.__lastPointer.x===t.x&&this.__lastPointer.y===t.y},_stopEvent:function(t){t.preventDefault&&t.preventDefault(),t.stopPropagation&&t.stopPropagation()},initCursorSelectionHandlers:function(){this.initMousedownHandler(),this.initMouseupHandler(),this.initClicks()},doubleClickHandler:function(t){this.isEditing&&this.selectWord(this.getSelectionStartFromPointer(t.e))},tripleClickHandler:function(t){this.isEditing&&this.selectLine(this.getSelectionStartFromPointer(t.e))},initClicks:function(){this.on("mousedblclick",this.doubleClickHandler),this.on("tripleclick",this.tripleClickHandler)},_mouseDownHandler:function(t){!this.canvas||!this.editable||t.e.button&&1!==t.e.button||(this.__isMousedown=!0,this.selected&&(this.inCompositionMode=!1,this.setCursorByClick(t.e)),this.isEditing&&(this.__selectionStartOnMouseDown=this.selectionStart,this.selectionStart===this.selectionEnd&&this.abortCursorAnimation(),this.renderCursorOrSelection()))},_mouseDownHandlerBefore:function(t){!this.canvas||!this.editable||t.e.button&&1!==t.e.button||(this.selected=this===this.canvas._activeObject)},initMousedownHandler:function(){this.on("mousedown",this._mouseDownHandler),this.on("mousedown:before",this._mouseDownHandlerBefore)},initMouseupHandler:function(){this.on("mouseup",this.mouseUpHandler)},mouseUpHandler:function(t){if(this.__isMousedown=!1,!(!this.editable||this.group||t.transform&&t.transform.actionPerformed||t.e.button&&1!==t.e.button)){if(this.canvas){var e=this.canvas._activeObject;if(e&&e!==this)return}this.__lastSelected&&!this.__corner?(this.selected=!1,this.__lastSelected=!1,this.enterEditing(t.e),this.selectionStart===this.selectionEnd?this.initDelayedCursor(!0):this.renderCursorOrSelection()):this.selected=!0}},setCursorByClick:function(t){var e=this.getSelectionStartFromPointer(t),i=this.selectionStart,n=this.selectionEnd;t.shiftKey?this.setSelectionStartEndWithShift(i,n,e):(this.selectionStart=e,this.selectionEnd=e),this.isEditing&&(this._fireSelectionChanged(),this._updateTextarea())},getSelectionStartFromPointer:function(t){for(var e,i=this.getLocalPointer(t),n=0,r=0,s=0,o=0,a=0,h=0,l=this._textLines.length;h0&&(o+=this._textLines[h-1].length+this.missingNewlineOffset(h-1));r=this._getLineLeftOffset(a)*this.scaleX,e=this._textLines[a],"rtl"===this.direction&&(i.x=this.width*this.scaleX-i.x+r);for(var c=0,u=e.length;cs||o<0?0:1);return this.flipX&&(a=r-a),a>this._text.length&&(a=this._text.length),a}}),b.util.object.extend(b.IText.prototype,{initHiddenTextarea:function(){this.hiddenTextarea=b.document.createElement("textarea"),this.hiddenTextarea.setAttribute("autocapitalize","off"),this.hiddenTextarea.setAttribute("autocorrect","off"),this.hiddenTextarea.setAttribute("autocomplete","off"),this.hiddenTextarea.setAttribute("spellcheck","false"),this.hiddenTextarea.setAttribute("data-fabric-hiddentextarea",""),this.hiddenTextarea.setAttribute("wrap","off");var t=this._calcTextareaPosition();this.hiddenTextarea.style.cssText="position: absolute; top: "+t.top+"; left: "+t.left+"; z-index: -999; opacity: 0; width: 1px; height: 1px; font-size: 1px; paddingｰtop: "+t.fontSize+";",this.hiddenTextareaContainer?this.hiddenTextareaContainer.appendChild(this.hiddenTextarea):b.document.body.appendChild(this.hiddenTextarea),b.util.addListener(this.hiddenTextarea,"keydown",this.onKeyDown.bind(this)),b.util.addListener(this.hiddenTextarea,"keyup",this.onKeyUp.bind(this)),b.util.addListener(this.hiddenTextarea,"input",this.onInput.bind(this)),b.util.addListener(this.hiddenTextarea,"copy",this.copy.bind(this)),b.util.addListener(this.hiddenTextarea,"cut",this.copy.bind(this)),b.util.addListener(this.hiddenTextarea,"paste",this.paste.bind(this)),b.util.addListener(this.hiddenTextarea,"compositionstart",this.onCompositionStart.bind(this)),b.util.addListener(this.hiddenTextarea,"compositionupdate",this.onCompositionUpdate.bind(this)),b.util.addListener(this.hiddenTextarea,"compositionend",this.onCompositionEnd.bind(this)),!this._clickHandlerInitialized&&this.canvas&&(b.util.addListener(this.canvas.upperCanvasEl,"click",this.onClick.bind(this)),this._clickHandlerInitialized=!0)},keysMap:{9:"exitEditing",27:"exitEditing",33:"moveCursorUp",34:"moveCursorDown",35:"moveCursorRight",36:"moveCursorLeft",37:"moveCursorLeft",38:"moveCursorUp",39:"moveCursorRight",40:"moveCursorDown"},keysMapRtl:{9:"exitEditing",27:"exitEditing",33:"moveCursorUp",34:"moveCursorDown",35:"moveCursorLeft",36:"moveCursorRight",37:"moveCursorRight",38:"moveCursorUp",39:"moveCursorLeft",40:"moveCursorDown"},ctrlKeysMapUp:{67:"copy",88:"cut"},ctrlKeysMapDown:{65:"selectAll"},onClick:function(){this.hiddenTextarea&&this.hiddenTextarea.focus()},onKeyDown:function(t){if(this.isEditing){var e="rtl"===this.direction?this.keysMapRtl:this.keysMap;if(t.keyCode in e)this[e[t.keyCode]](t);else{if(!(t.keyCode in this.ctrlKeysMapDown)||!t.ctrlKey&&!t.metaKey)return;this[this.ctrlKeysMapDown[t.keyCode]](t)}t.stopImmediatePropagation(),t.preventDefault(),t.keyCode>=33&&t.keyCode<=40?(this.inCompositionMode=!1,this.clearContextTop(),this.renderCursorOrSelection()):this.canvas&&this.canvas.requestRenderAll()}},onKeyUp:function(t){!this.isEditing||this._copyDone||this.inCompositionMode?this._copyDone=!1:t.keyCode in this.ctrlKeysMapUp&&(t.ctrlKey||t.metaKey)&&(this[this.ctrlKeysMapUp[t.keyCode]](t),t.stopImmediatePropagation(),t.preventDefault(),this.canvas&&this.canvas.requestRenderAll())},onInput:function(t){var e=this.fromPaste;if(this.fromPaste=!1,t&&t.stopPropagation(),this.isEditing){var i,n,r,s,o,a=this._splitTextIntoLines(this.hiddenTextarea.value).graphemeText,h=this._text.length,l=a.length,c=l-h,u=this.selectionStart,d=this.selectionEnd,f=u!==d;if(""===this.hiddenTextarea.value)return this.styles={},this.updateFromTextArea(),this.fire("changed"),void(this.canvas&&(this.canvas.fire("text:changed",{target:this}),this.canvas.requestRenderAll()));var g=this.fromStringToGraphemeSelection(this.hiddenTextarea.selectionStart,this.hiddenTextarea.selectionEnd,this.hiddenTextarea.value),m=u>g.selectionStart;f?(i=this._text.slice(u,d),c+=d-u):l0&&(n+=(i=this.__charBounds[t][e-1]).left+i.width),n},getDownCursorOffset:function(t,e){var i=this._getSelectionForOffset(t,e),n=this.get2DCursorLocation(i),r=n.lineIndex;if(r===this._textLines.length-1||t.metaKey||34===t.keyCode)return this._text.length-i;var s=n.charIndex,o=this._getWidthBeforeCursor(r,s),a=this._getIndexOnLine(r+1,o);return this._textLines[r].slice(s).length+a+1+this.missingNewlineOffset(r)},_getSelectionForOffset:function(t,e){return t.shiftKey&&this.selectionStart!==this.selectionEnd&&e?this.selectionEnd:this.selectionStart},getUpCursorOffset:function(t,e){var i=this._getSelectionForOffset(t,e),n=this.get2DCursorLocation(i),r=n.lineIndex;if(0===r||t.metaKey||33===t.keyCode)return-i;var s=n.charIndex,o=this._getWidthBeforeCursor(r,s),a=this._getIndexOnLine(r-1,o),h=this._textLines[r].slice(0,s),l=this.missingNewlineOffset(r-1);return-this._textLines[r-1].length+a-h.length+(1-l)},_getIndexOnLine:function(t,e){for(var i,n,r=this._textLines[t],s=this._getLineLeftOffset(t),o=0,a=0,h=r.length;ae){n=!0;var l=s-i,c=s,u=Math.abs(l-e);o=Math.abs(c-e)=this._text.length&&this.selectionEnd>=this._text.length||this._moveCursorUpOrDown("Down",t)},moveCursorUp:function(t){0===this.selectionStart&&0===this.selectionEnd||this._moveCursorUpOrDown("Up",t)},_moveCursorUpOrDown:function(t,e){var i=this["get"+t+"CursorOffset"](e,"right"===this._selectionDirection);e.shiftKey?this.moveCursorWithShift(i):this.moveCursorWithoutShift(i),0!==i&&(this.setSelectionInBoundaries(),this.abortCursorAnimation(),this._currentCursorOpacity=1,this.initDelayedCursor(),this._fireSelectionChanged(),this._updateTextarea())},moveCursorWithShift:function(t){var e="left"===this._selectionDirection?this.selectionStart+t:this.selectionEnd+t;return this.setSelectionStartEndWithShift(this.selectionStart,this.selectionEnd,e),0!==t},moveCursorWithoutShift:function(t){return t<0?(this.selectionStart+=t,this.selectionEnd=this.selectionStart):(this.selectionEnd+=t,this.selectionStart=this.selectionEnd),0!==t},moveCursorLeft:function(t){0===this.selectionStart&&0===this.selectionEnd||this._moveCursorLeftOrRight("Left",t)},_move:function(t,e,i){var n;if(t.altKey)n=this["findWordBoundary"+i](this[e]);else{if(!t.metaKey&&35!==t.keyCode&&36!==t.keyCode)return this[e]+="Left"===i?-1:1,!0;n=this["findLineBoundary"+i](this[e])}if(void 0!==typeof n&&this[e]!==n)return this[e]=n,!0},_moveLeft:function(t,e){return this._move(t,e,"Left")},_moveRight:function(t,e){return this._move(t,e,"Right")},moveCursorLeftWithoutShift:function(t){var e=!0;return this._selectionDirection="left",this.selectionEnd===this.selectionStart&&0!==this.selectionStart&&(e=this._moveLeft(t,"selectionStart")),this.selectionEnd=this.selectionStart,e},moveCursorLeftWithShift:function(t){return"right"===this._selectionDirection&&this.selectionStart!==this.selectionEnd?this._moveLeft(t,"selectionEnd"):0!==this.selectionStart?(this._selectionDirection="left",this._moveLeft(t,"selectionStart")):void 0},moveCursorRight:function(t){this.selectionStart>=this._text.length&&this.selectionEnd>=this._text.length||this._moveCursorLeftOrRight("Right",t)},_moveCursorLeftOrRight:function(t,e){var i="moveCursor"+t+"With";this._currentCursorOpacity=1,e.shiftKey?i+="Shift":i+="outShift",this[i](e)&&(this.abortCursorAnimation(),this.initDelayedCursor(),this._fireSelectionChanged(),this._updateTextarea())},moveCursorRightWithShift:function(t){return"left"===this._selectionDirection&&this.selectionStart!==this.selectionEnd?this._moveRight(t,"selectionStart"):this.selectionEnd!==this._text.length?(this._selectionDirection="right",this._moveRight(t,"selectionEnd")):void 0},moveCursorRightWithoutShift:function(t){var e=!0;return this._selectionDirection="right",this.selectionStart===this.selectionEnd?(e=this._moveRight(t,"selectionStart"),this.selectionEnd=this.selectionStart):this.selectionStart=this.selectionEnd,e},removeChars:function(t,e){void 0===e&&(e=t+1),this.removeStyleFromTo(t,e),this._text.splice(t,e-t),this.text=this._text.join(""),this.set("dirty",!0),this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords()),this._removeExtraneousStyles()},insertChars:function(t,e,i,n){void 0===n&&(n=i),n>i&&this.removeStyleFromTo(i,n);var r=b.util.string.graphemeSplit(t);this.insertNewStyleBlock(r,i,e),this._text=[].concat(this._text.slice(0,i),r,this._text.slice(n)),this.text=this._text.join(""),this.set("dirty",!0),this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords()),this._removeExtraneousStyles()}}),function(){var t=b.util.toFixed,e=/  +/g;b.util.object.extend(b.Text.prototype,{_toSVG:function(){var t=this._getSVGLeftTopOffsets(),e=this._getSVGTextAndBg(t.textTop,t.textLeft);return this._wrapSVGTextAndBg(e)},toSVG:function(t){return this._createBaseSVGMarkup(this._toSVG(),{reviver:t,noStyle:!0,withShadow:!0})},_getSVGLeftTopOffsets:function(){return{textLeft:-this.width/2,textTop:-this.height/2,lineTop:this.getHeightOfLine(0)}},_wrapSVGTextAndBg:function(t){var e=this.getSvgTextDecoration(this);return[t.textBgRects.join(""),'\t\t",t.textSpans.join(""),"\n"]},_getSVGTextAndBg:function(t,e){var i,n=[],r=[],s=t;this._setSVGBg(r);for(var o=0,a=this._textLines.length;o",b.util.string.escapeXml(i),""].join("")},_setSVGTextLineText:function(t,e,i,n){var r,s,o,a,h,l=this.getHeightOfLine(e),c=-1!==this.textAlign.indexOf("justify"),u="",d=0,f=this._textLines[e];n+=l*(1-this._fontSizeFraction)/this.lineHeight;for(var g=0,m=f.length-1;g<=m;g++)h=g===m||this.charSpacing,u+=f[g],o=this.__charBounds[e][g],0===d?(i+=o.kernedWidth-o.width,d+=o.width):d+=o.kernedWidth,c&&!h&&this._reSpaceAndTab.test(f[g])&&(h=!0),h||(r=r||this.getCompleteStyleDeclaration(e,g),s=this.getCompleteStyleDeclaration(e,g+1),h=this._hasStyleChangedForSvg(r,s)),h&&(a=this._getStyleDeclaration(e,g)||{},t.push(this._createTextCharSpan(u,a,i,n)),u="",r=s,i+=d,d=0)},_pushTextBgRect:function(e,i,n,r,s,o){var a=b.Object.NUM_FRACTION_DIGITS;e.push("\t\t\n')},_setSVGTextLineBg:function(t,e,i,n){for(var r,s,o=this._textLines[e],a=this.getHeightOfLine(e)/this.lineHeight,h=0,l=0,c=this.getValueOfPropertyAt(e,0,"textBackgroundColor"),u=0,d=o.length;uthis.width&&this._set("width",this.dynamicMinWidth),-1!==this.textAlign.indexOf("justify")&&this.enlargeSpaces(),this.height=this.calcTextHeight(),this.saveState({propertySet:"_dimensionAffectingProps"}))},_generateStyleMap:function(t){for(var e=0,i=0,n=0,r={},s=0;s0?(i=0,n++,e++):!this.splitByGrapheme&&this._reSpaceAndTab.test(t.graphemeText[n])&&s>0&&(i++,n++),r[s]={line:e,offset:i},n+=t.graphemeLines[s].length,i+=t.graphemeLines[s].length;return r},styleHas:function(t,i){if(this._styleMap&&!this.isWrapping){var n=this._styleMap[i];n&&(i=n.line)}return e.Text.prototype.styleHas.call(this,t,i)},isEmptyStyles:function(t){if(!this.styles)return!0;var e,i,n=0,r=!1,s=this._styleMap[t],o=this._styleMap[t+1];for(var a in s&&(t=s.line,n=s.offset),o&&(r=o.line===t,e=o.offset),i=void 0===t?this.styles:{line:this.styles[t]})for(var h in i[a])if(h>=n&&(!r||hn&&!p?(a.push(h),h=[],s=f,p=!0):s+=_,p||o||h.push(d),h=h.concat(c),g=o?0:this._measureWord([d],i,u),u++,p=!1,f>m&&(m=f);return v&&a.push(h),m+r>this.dynamicMinWidth&&(this.dynamicMinWidth=m-_+r),a},isEndOfWrapping:function(t){return!this._styleMap[t+1]||this._styleMap[t+1].line!==this._styleMap[t].line},missingNewlineOffset:function(t){return this.splitByGrapheme?this.isEndOfWrapping(t)?1:0:1},_splitTextIntoLines:function(t){for(var i=e.Text.prototype._splitTextIntoLines.call(this,t),n=this._wrapText(i.lines,this.width),r=new Array(n.length),s=0;s{},898:()=>{},245:()=>{}},ni={};function ri(t){var e=ni[t];if(void 0!==e)return e.exports;var i=ni[t]={exports:{}};return ii[t](i,i.exports,ri),i.exports}ri.d=(t,e)=>{for(var i in e)ri.o(e,i)&&!ri.o(t,i)&&Object.defineProperty(t,i,{enumerable:!0,get:e[i]})},ri.o=(t,e)=>Object.prototype.hasOwnProperty.call(t,e);var si={};(()=>{let t;ri.d(si,{R:()=>t}),t="undefined"!=typeof document&&"undefined"!=typeof window?ri(653).fabric:{version:"5.2.1"}})();var oi,ai,hi,li,ci=si.R;!function(t){t[t.DIMT_RECTANGLE=1]="DIMT_RECTANGLE",t[t.DIMT_QUADRILATERAL=2]="DIMT_QUADRILATERAL",t[t.DIMT_TEXT=4]="DIMT_TEXT",t[t.DIMT_ARC=8]="DIMT_ARC",t[t.DIMT_IMAGE=16]="DIMT_IMAGE",t[t.DIMT_POLYGON=32]="DIMT_POLYGON",t[t.DIMT_LINE=64]="DIMT_LINE",t[t.DIMT_GROUP=128]="DIMT_GROUP"}(oi||(oi={})),function(t){t[t.DIS_DEFAULT=1]="DIS_DEFAULT",t[t.DIS_SELECTED=2]="DIS_SELECTED"}(ai||(ai={})),function(t){t[t.EF_ENHANCED_FOCUS=4]="EF_ENHANCED_FOCUS",t[t.EF_AUTO_ZOOM=16]="EF_AUTO_ZOOM",t[t.EF_TAP_TO_FOCUS=64]="EF_TAP_TO_FOCUS"}(hi||(hi={})),function(t){t.GREY="grey",t.GREY32="grey32",t.RGBA="rgba",t.RBGA="rbga",t.GRBA="grba",t.GBRA="gbra",t.BRGA="brga",t.BGRA="bgra"}(li||(li={}));const ui=t=>"number"==typeof t&&!Number.isNaN(t),di=t=>"string"==typeof t;var fi,gi,mi,pi,_i,vi,yi,wi,Ci,Ei,Si;!function(t){t[t.ARC=0]="ARC",t[t.IMAGE=1]="IMAGE",t[t.LINE=2]="LINE",t[t.POLYGON=3]="POLYGON",t[t.QUAD=4]="QUAD",t[t.RECT=5]="RECT",t[t.TEXT=6]="TEXT",t[t.GROUP=7]="GROUP"}(_i||(_i={})),function(t){t[t.DEFAULT=0]="DEFAULT",t[t.SELECTED=1]="SELECTED"}(vi||(vi={}));let bi=class{get mediaType(){return new Map([["rect",oi.DIMT_RECTANGLE],["quad",oi.DIMT_QUADRILATERAL],["text",oi.DIMT_TEXT],["arc",oi.DIMT_ARC],["image",oi.DIMT_IMAGE],["polygon",oi.DIMT_POLYGON],["line",oi.DIMT_LINE],["group",oi.DIMT_GROUP]]).get(this._mediaType)}get styleSelector(){switch(Ze(this,gi,"f")){case ai.DIS_DEFAULT:return"default";case ai.DIS_SELECTED:return"selected"}}set drawingStyleId(t){this.styleId=t}get drawingStyleId(){return this.styleId}set coordinateBase(t){if(!["view","image"].includes(t))throw new Error("Invalid 'coordinateBase'.");this._drawingLayer&&("image"===Ze(this,mi,"f")&&"view"===t?this.updateCoordinateBaseFromImageToView():"view"===Ze(this,mi,"f")&&"image"===t&&this.updateCoordinateBaseFromViewToImage()),Je(this,mi,t,"f")}get coordinateBase(){return Ze(this,mi,"f")}get drawingLayerId(){return this._drawingLayerId}constructor(t,e){if(fi.add(this),gi.set(this,void 0),mi.set(this,"image"),this._zIndex=null,this._drawingLayer=null,this._drawingLayerId=null,this._mapState_StyleId=new Map,this.mapEvent_Callbacks=new Map([["selected",new Map],["deselected",new Map],["mousedown",new Map],["mouseup",new Map],["dblclick",new Map],["mouseover",new Map],["mouseout",new Map]]),this.mapNoteName_Content=new Map([]),this.isDrawingItem=!0,null!=e&&!ui(e))throw new TypeError("Invalid 'drawingStyleId'.");t&&this._setFabricObject(t),this.setState(ai.DIS_DEFAULT),this.styleId=e}_setFabricObject(t){this._fabricObject=t,this._fabricObject.on("selected",()=>{this.setState(ai.DIS_SELECTED)}),this._fabricObject.on("deselected",()=>{this._fabricObject.canvas&&this._fabricObject.canvas.getActiveObjects().includes(this._fabricObject)?this.setState(ai.DIS_SELECTED):this.setState(ai.DIS_DEFAULT),"textbox"===this._fabricObject.type&&(this._fabricObject.isEditing&&this._fabricObject.exitEditing(),this._fabricObject.selected=!1)}),t.getDrawingItem=()=>this}_getFabricObject(){return this._fabricObject}setState(t){Je(this,gi,t,"f")}getState(){return Ze(this,gi,"f")}_on(t,e){if(!e)return;const i=t.toLowerCase(),n=this.mapEvent_Callbacks.get(i);if(!n)throw new Error(`Event '${t}' does not exist.`);let r=n.get(e);r||(r=t=>{const i=t.e;if(!i)return void(e&&e.apply(this,[{targetItem:this,itemClientX:null,itemClientY:null,itemPageX:null,itemPageY:null}]));const n={targetItem:this,itemClientX:null,itemClientY:null,itemPageX:null,itemPageY:null};if(this._drawingLayer){let t,e,r,s;const o=i.target.getBoundingClientRect();t=o.left,e=o.top,r=t+window.scrollX,s=e+window.scrollY;const{width:a,height:h}=this._drawingLayer.fabricCanvas.lowerCanvasEl.getBoundingClientRect(),l=this._drawingLayer.width,c=this._drawingLayer.height,u=a/h,d=l/c,f=this._drawingLayer._getObjectFit();let g,m,p,_,v=1;if("contain"===f)u0?i-1:n,Oi),actionName:"modifyPolygon",pointIndex:i}),t},{}),Je(this,wi,JSON.parse(JSON.stringify(t)),"f"),this._mediaType="polygon"}extendSet(t,e){if("vertices"===t){const t=this._fabricObject;if(t.group){const i=t.group;t.points=e.map(t=>({x:t.x-i.left-i.width/2,y:t.y-i.top-i.height/2})),i.addWithUpdate()}else t.points=e;const i=t.points.length-1;return t.controls=t.points.reduce(function(t,e,n){return t["p"+n]=new ci.Control({positionHandler:Ii,actionHandler:Ri(n>0?n-1:i,Oi),actionName:"modifyPolygon",pointIndex:n}),t},{}),t._setPositionDimensions({}),!0}}extendGet(t){if("vertices"===t){const t=[],e=this._fabricObject;if(e.selectable&&!e.group)for(let i in e.oCoords)t.push({x:e.oCoords[i].x,y:e.oCoords[i].y});else for(let i of e.points){let n=i.x-e.pathOffset.x,r=i.y-e.pathOffset.y;const s=ci.util.transformPoint({x:n,y:r},e.calcTransformMatrix());t.push({x:s.x,y:s.y})}return t}}updateCoordinateBaseFromImageToView(){const t=this.get("vertices").map(t=>({x:this.convertPropFromViewToImage(t.x),y:this.convertPropFromViewToImage(t.y)}));this.set("vertices",t)}updateCoordinateBaseFromViewToImage(){const t=this.get("vertices").map(t=>({x:this.convertPropFromImageToView(t.x),y:this.convertPropFromImageToView(t.y)}));this.set("vertices",t)}setPosition(t){this.setPolygon(t)}getPosition(){return this.getPolygon()}updatePosition(){Ze(this,wi,"f")&&this.setPolygon(Ze(this,wi,"f"))}setPolygon(t){if(!P(t))throw new TypeError("Invalid 'polygon'.");if(this._drawingLayer){if("view"===this.coordinateBase){const e=t.points.map(t=>({x:this.convertPropFromViewToImage(t.x),y:this.convertPropFromViewToImage(t.y)}));this.set("vertices",e)}else{if("image"!==this.coordinateBase)throw new Error("Invalid 'coordinateBase'.");this.set("vertices",t.points)}this._drawingLayer.renderAll()}else Je(this,wi,JSON.parse(JSON.stringify(t)),"f")}getPolygon(){if(this._drawingLayer){if("view"===this.coordinateBase)return{points:this.get("vertices").map(t=>({x:this.convertPropFromImageToView(t.x),y:this.convertPropFromImageToView(t.y)}))};if("image"===this.coordinateBase)return{points:this.get("vertices")};throw new Error("Invalid 'coordinateBase'.")}return Ze(this,wi,"f")?JSON.parse(JSON.stringify(Ze(this,wi,"f"))):null}}wi=new WeakMap;class Di extends bi{set maintainAspectRatio(t){t&&this.set("scaleY",this.get("scaleX"))}get maintainAspectRatio(){return Ze(this,Ei,"f")}constructor(t,e,i,n){if(super(null,n),Ci.set(this,void 0),Ei.set(this,void 0),!N(e))throw new TypeError("Invalid 'rect'.");if(t instanceof HTMLImageElement||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement)this._setFabricObject(new ci.Image(t,{left:e.x,top:e.y}));else{if(!A(t))throw new TypeError("Invalid 'image'.");{const i=document.createElement("canvas");let n;if(i.width=t.width,i.height=t.height,t.format===_.IPF_GRAYSCALED){n=new Uint8ClampedArray(t.width*t.height*4);for(let e=0;e{let e=(t=>t.split("\n").map(t=>t.split("\t")))(t);return(t=>{for(let e=0;;e++){let i=-1;for(let n=0;ni&&(i=r.length)}if(-1===i)break;for(let n=0;n=t[n].length-1)continue;let r=" ".repeat(i+2-t[n][e].length);t[n][e]=t[n][e].concat(r)}}})(e),(t=>{let e="";for(let i=0;i({x:e.x-t.left-t.width/2,y:e.y-t.top-t.height/2})),t.addWithUpdate()}else i.points=e;const n=i.points.length-1;return i.controls=i.points.reduce(function(t,e,i){return t["p"+i]=new ci.Control({positionHandler:Ii,actionHandler:Ri(i>0?i-1:n,Oi),actionName:"modifyPolygon",pointIndex:i}),t},{}),i._setPositionDimensions({}),!0}}extendGet(t){if("startPoint"===t||"endPoint"===t){const e=[],i=this._fabricObject;if(i.selectable&&!i.group)for(let t in i.oCoords)e.push({x:i.oCoords[t].x,y:i.oCoords[t].y});else for(let t of i.points){let n=t.x-i.pathOffset.x,r=t.y-i.pathOffset.y;const s=ci.util.transformPoint({x:n,y:r},i.calcTransformMatrix());e.push({x:s.x,y:s.y})}return"startPoint"===t?e[0]:e[1]}}updateCoordinateBaseFromImageToView(){const t=this.get("startPoint"),e=this.get("endPoint");this.set("startPoint",{x:this.convertPropFromViewToImage(t.x),y:this.convertPropFromViewToImage(t.y)}),this.set("endPoint",{x:this.convertPropFromViewToImage(e.x),y:this.convertPropFromViewToImage(e.y)})}updateCoordinateBaseFromViewToImage(){const t=this.get("startPoint"),e=this.get("endPoint");this.set("startPoint",{x:this.convertPropFromImageToView(t.x),y:this.convertPropFromImageToView(t.y)}),this.set("endPoint",{x:this.convertPropFromImageToView(e.x),y:this.convertPropFromImageToView(e.y)})}setPosition(t){this.setLine(t)}getPosition(){return this.getLine()}updatePosition(){Ze(this,Fi,"f")&&this.setLine(Ze(this,Fi,"f"))}setPolygon(){}getPolygon(){return null}setLine(t){if(!M(t))throw new TypeError("Invalid 'line'.");if(this._drawingLayer){if("view"===this.coordinateBase)this.set("startPoint",{x:this.convertPropFromViewToImage(t.startPoint.x),y:this.convertPropFromViewToImage(t.startPoint.y)}),this.set("endPoint",{x:this.convertPropFromViewToImage(t.endPoint.x),y:this.convertPropFromViewToImage(t.endPoint.y)});else{if("image"!==this.coordinateBase)throw new Error("Invalid 'coordinateBase'.");this.set("startPoint",t.startPoint),this.set("endPoint",t.endPoint)}this._drawingLayer.renderAll()}else Je(this,Fi,JSON.parse(JSON.stringify(t)),"f")}getLine(){if(this._drawingLayer){if("view"===this.coordinateBase)return{startPoint:{x:this.convertPropFromImageToView(this.get("startPoint").x),y:this.convertPropFromImageToView(this.get("startPoint").y)},endPoint:{x:this.convertPropFromImageToView(this.get("endPoint").x),y:this.convertPropFromImageToView(this.get("endPoint").y)}};if("image"===this.coordinateBase)return{startPoint:this.get("startPoint"),endPoint:this.get("endPoint")};throw new Error("Invalid 'coordinateBase'.")}return Ze(this,Fi,"f")?JSON.parse(JSON.stringify(Ze(this,Fi,"f"))):null}}Fi=new WeakMap;class Ni extends Ai{constructor(t,e){if(super({points:null==t?void 0:t.points},e),Pi.set(this,void 0),!k(t))throw new TypeError("Invalid 'quad'.");Je(this,Pi,JSON.parse(JSON.stringify(t)),"f"),this._mediaType="quad"}setPosition(t){this.setQuad(t)}getPosition(){return this.getQuad()}updatePosition(){Ze(this,Pi,"f")&&this.setQuad(Ze(this,Pi,"f"))}setPolygon(){}getPolygon(){return null}setQuad(t){if(!k(t))throw new TypeError("Invalid 'quad'.");if(this._drawingLayer){if("view"===this.coordinateBase){const e=t.points.map(t=>({x:this.convertPropFromViewToImage(t.x),y:this.convertPropFromViewToImage(t.y)}));this.set("vertices",e)}else{if("image"!==this.coordinateBase)throw new Error("Invalid 'coordinateBase'.");this.set("vertices",t.points)}this._drawingLayer.renderAll()}else Je(this,Pi,JSON.parse(JSON.stringify(t)),"f")}getQuad(){if(this._drawingLayer){if("view"===this.coordinateBase)return{points:this.get("vertices").map(t=>({x:this.convertPropFromImageToView(t.x),y:this.convertPropFromImageToView(t.y)}))};if("image"===this.coordinateBase)return{points:this.get("vertices")};throw new Error("Invalid 'coordinateBase'.")}return Ze(this,Pi,"f")?JSON.parse(JSON.stringify(Ze(this,Pi,"f"))):null}}Pi=new WeakMap;class Bi extends bi{constructor(t){super(new ci.Group(t.map(t=>t._getFabricObject()))),this._fabricObject.on("selected",()=>{this.setState(ai.DIS_SELECTED);const t=this._fabricObject._objects;for(let e of t)setTimeout(()=>{e&&e.fire("selected")},0);setTimeout(()=>{this._fabricObject&&this._fabricObject.canvas&&(this._fabricObject.dirty=!0,this._fabricObject.canvas.renderAll())},0)}),this._fabricObject.on("deselected",()=>{this.setState(ai.DIS_DEFAULT);const t=this._fabricObject._objects;for(let e of t)setTimeout(()=>{e&&e.fire("deselected")},0);setTimeout(()=>{this._fabricObject&&this._fabricObject.canvas&&(this._fabricObject.dirty=!0,this._fabricObject.canvas.renderAll())},0)}),this._mediaType="group"}extendSet(t,e){return!1}extendGet(t){}updateCoordinateBaseFromImageToView(){}updateCoordinateBaseFromViewToImage(){}setPosition(){}getPosition(){}updatePosition(){}getChildDrawingItems(){return this._fabricObject._objects.map(t=>t.getDrawingItem())}setChildDrawingItems(t){if(!t||!t.isDrawingItem)throw TypeError("Illegal drawing item.");this._drawingLayer?this._drawingLayer._updateGroupItem(this,t,"add"):this._fabricObject.addWithUpdate(t._getFabricObject())}removeChildItem(t){t&&t.isDrawingItem&&(this._drawingLayer?this._drawingLayer._updateGroupItem(this,t,"remove"):this._fabricObject.removeWithUpdate(t._getFabricObject()))}}const ji=t=>null!==t&&"object"==typeof t&&!Array.isArray(t),Ui=t=>!!di(t)&&""!==t,Vi=t=>!(!ji(t)||"id"in t&&!ui(t.id)||"lineWidth"in t&&!ui(t.lineWidth)||"fillStyle"in t&&!Ui(t.fillStyle)||"strokeStyle"in t&&!Ui(t.strokeStyle)||"paintMode"in t&&!["fill","stroke","strokeAndFill"].includes(t.paintMode)||"fontFamily"in t&&!Ui(t.fontFamily)||"fontSize"in t&&!ui(t.fontSize));class Gi{static convert(t,e,i,n){const r={x:0,y:0,width:e,height:i};if(!t)return r;const s=n.getVideoFit(),o=n.getVisibleRegionOfVideo({inPixels:!0});if(N(t))t.isMeasuredInPercentage?"contain"===s||null===o?(r.x=t.x/100*e,r.y=t.y/100*i,r.width=t.width/100*e,r.height=t.height/100*i):(r.x=o.x+t.x/100*o.width,r.y=o.y+t.y/100*o.height,r.width=t.width/100*o.width,r.height=t.height/100*o.height):"contain"===s||null===o?(r.x=t.x,r.y=t.y,r.width=t.width,r.height=t.height):(r.x=t.x+o.x,r.y=t.y+o.y,r.width=t.width>o.width?o.width:t.width,r.height=t.height>o.height?o.height:t.height);else{if(!D(t))throw TypeError("Invalid region.");t.isMeasuredInPercentage?"contain"===s||null===o?(r.x=t.left/100*e,r.y=t.top/100*i,r.width=(t.right-t.left)/100*e,r.height=(t.bottom-t.top)/100*i):(r.x=o.x+t.left/100*o.width,r.y=o.y+t.top/100*o.height,r.width=(t.right-t.left)/100*o.width,r.height=(t.bottom-t.top)/100*o.height):"contain"===s||null===o?(r.x=t.left,r.y=t.top,r.width=t.right-t.left,r.height=t.bottom-t.top):(r.x=t.left+o.x,r.y=t.top+o.y,r.width=t.right-t.left>o.width?o.width:t.right-t.left,r.height=t.bottom-t.top>o.height?o.height:t.bottom-t.top)}return r.x=Math.round(r.x),r.y=Math.round(r.y),r.width=Math.round(r.width),r.height=Math.round(r.height),r}}var Wi,Yi;class Hi{constructor(){Wi.set(this,new Map),Yi.set(this,!1)}get disposed(){return Ze(this,Yi,"f")}on(t,e){t=t.toLowerCase();const i=Ze(this,Wi,"f").get(t);if(i){if(i.includes(e))return;i.push(e)}else Ze(this,Wi,"f").set(t,[e])}off(t,e){t=t.toLowerCase();const i=Ze(this,Wi,"f").get(t);if(!i)return;const n=i.indexOf(e);-1!==n&&i.splice(n,1)}offAll(t){t=t.toLowerCase();const e=Ze(this,Wi,"f").get(t);e&&(e.length=0)}fire(t,e=[],i={async:!1,copy:!0}){e||(e=[]),t=t.toLowerCase();const n=Ze(this,Wi,"f").get(t);if(n&&n.length){i=Object.assign({async:!1,copy:!0},i);for(let r of n){if(!r)continue;let s=[];if(i.copy)for(let i of e){try{i=JSON.parse(JSON.stringify(i))}catch(t){}s.push(i)}else s=e;let o=!1;if(i.async)setTimeout(()=>{this.disposed||n.includes(r)&&r.apply(i.target,s)},0);else try{o=r.apply(i.target,s)}catch(t){}if(!0===o)break}}}dispose(){Je(this,Yi,!0,"f")}}function Xi(t,e,i){return(i.x-t.x)*(e.y-t.y)==(e.x-t.x)*(i.y-t.y)&&Math.min(t.x,e.x)<=i.x&&i.x<=Math.max(t.x,e.x)&&Math.min(t.y,e.y)<=i.y&&i.y<=Math.max(t.y,e.y)}function zi(t){return Math.abs(t)<1e-6?0:t<0?-1:1}function qi(t,e,i,n){let r=t[0]*(i[1]-e[1])+e[0]*(t[1]-i[1])+i[0]*(e[1]-t[1]),s=t[0]*(n[1]-e[1])+e[0]*(t[1]-n[1])+n[0]*(e[1]-t[1]);return!((r^s)>=0&&0!==r&&0!==s||(r=i[0]*(t[1]-n[1])+n[0]*(i[1]-t[1])+t[0]*(n[1]-i[1]),s=i[0]*(e[1]-n[1])+n[0]*(i[1]-e[1])+e[0]*(n[1]-i[1]),(r^s)>=0&&0!==r&&0!==s))}Wi=new WeakMap,Yi=new WeakMap;const Ki=async t=>{if("string"!=typeof t)throw new TypeError("Invalid url.");const e=await fetch(t);if(!e.ok)throw Error("Network Error: "+e.statusText);const i=await e.text();if(!i.trim().startsWith("<"))throw Error("Unable to get valid HTMLElement.");const n=document.createElement("div");if(n.insertAdjacentHTML("beforeend",i),1===n.childElementCount&&n.firstChild instanceof HTMLTemplateElement)return n.firstChild.content;const r=new DocumentFragment;for(let t of n.children)r.append(t);return r};class Zi{static multiply(t,e){const i=[];for(let n=0;n<3;n++){const r=e.slice(3*n,3*n+3);for(let e=0;e<3;e++){const n=[t[e],t[e+3],t[e+6]].reduce((t,e,i)=>t+e*r[i],0);i.push(n)}}return i}static identity(){return[1,0,0,0,1,0,0,0,1]}static translate(t,e,i){return Zi.multiply(t,[1,0,0,0,1,0,e,i,1])}static rotate(t,e){var i=Math.cos(e),n=Math.sin(e);return Zi.multiply(t,[i,-n,0,n,i,0,0,0,1])}static scale(t,e,i){return Zi.multiply(t,[e,0,0,0,i,0,0,0,1])}}var Ji,$i,Qi,tn,en,nn,rn,sn,on,an,hn,ln,cn,un,dn,fn,gn,mn,pn,_n,vn,yn,wn,Cn,En,Sn,bn,Tn,In,xn,On,Rn,An,Dn,Ln,Mn,Fn,Pn,kn,Nn,Bn,jn,Un,Vn,Gn,Wn,Yn,Hn,Xn,zn,qn,Kn,Zn,Jn,$n,Qn,tr,er,ir,nr,rr,sr,or,ar,hr,lr,cr,ur,dr,fr,gr,mr,pr,_r,vr,yr,wr,Cr,Er,Sr,br;class Tr{static createDrawingStyle(t){if(!Vi(t))throw new Error("Invalid style definition.");let e,i=Tr.USER_START_STYLE_ID;for(;Ze(Tr,Ji,"f",$i).has(i);)i++;e=i;const n=JSON.parse(JSON.stringify(t));n.id=e;for(let t in Ze(Tr,Ji,"f",Qi))n.hasOwnProperty(t)||(n[t]=Ze(Tr,Ji,"f",Qi)[t]);return Ze(Tr,Ji,"f",$i).set(e,n),n.id}static _getDrawingStyle(t,e){if("number"!=typeof t)throw new Error("Invalid style id.");const i=Ze(Tr,Ji,"f",$i).get(t);return i?e?JSON.parse(JSON.stringify(i)):i:null}static getDrawingStyle(t){return this._getDrawingStyle(t,!0)}static getAllDrawingStyles(){return JSON.parse(JSON.stringify(Array.from(Ze(Tr,Ji,"f",$i).values())))}static _updateDrawingStyle(t,e){if(!Vi(e))throw new Error("Invalid style definition.");const i=Ze(Tr,Ji,"f",$i).get(t);if(i)for(let t in e)i.hasOwnProperty(t)&&(i[t]=e[t])}static updateDrawingStyle(t,e){this._updateDrawingStyle(t,e)}}Ji=Tr,Tr.STYLE_BLUE_STROKE=1,Tr.STYLE_GREEN_STROKE=2,Tr.STYLE_ORANGE_STROKE=3,Tr.STYLE_YELLOW_STROKE=4,Tr.STYLE_BLUE_STROKE_FILL=5,Tr.STYLE_GREEN_STROKE_FILL=6,Tr.STYLE_ORANGE_STROKE_FILL=7,Tr.STYLE_YELLOW_STROKE_FILL=8,Tr.STYLE_BLUE_STROKE_TRANSPARENT=9,Tr.STYLE_GREEN_STROKE_TRANSPARENT=10,Tr.STYLE_ORANGE_STROKE_TRANSPARENT=11,Tr.USER_START_STYLE_ID=1024,$i={value:new Map([[Tr.STYLE_BLUE_STROKE,{id:Tr.STYLE_BLUE_STROKE,lineWidth:4,fillStyle:"rgba(73, 173, 245, 0.3)",strokeStyle:"rgba(73, 173, 245, 1)",paintMode:"stroke",fontFamily:"consolas",fontSize:40}],[Tr.STYLE_GREEN_STROKE,{id:Tr.STYLE_GREEN_STROKE,lineWidth:2,fillStyle:"rgba(73, 245, 73, 0.3)",strokeStyle:"rgba(73, 245, 73, 0.9)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Tr.STYLE_ORANGE_STROKE,{id:Tr.STYLE_ORANGE_STROKE,lineWidth:2,fillStyle:"rgba(254, 180, 32, 0.3)",strokeStyle:"rgba(254, 180, 32, 0.9)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Tr.STYLE_YELLOW_STROKE,{id:Tr.STYLE_YELLOW_STROKE,lineWidth:2,fillStyle:"rgba(245, 236, 73, 0.3)",strokeStyle:"rgba(245, 236, 73, 1)",paintMode:"stroke",fontFamily:"consolas",fontSize:40}],[Tr.STYLE_BLUE_STROKE_FILL,{id:Tr.STYLE_BLUE_STROKE_FILL,lineWidth:4,fillStyle:"rgba(73, 173, 245, 0.3)",strokeStyle:"rgba(73, 173, 245, 1)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Tr.STYLE_GREEN_STROKE_FILL,{id:Tr.STYLE_GREEN_STROKE_FILL,lineWidth:2,fillStyle:"rgba(73, 245, 73, 0.3)",strokeStyle:"rgba(73, 245, 73, 0.9)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Tr.STYLE_ORANGE_STROKE_FILL,{id:Tr.STYLE_ORANGE_STROKE_FILL,lineWidth:2,fillStyle:"rgba(254, 180, 32, 0.3)",strokeStyle:"rgba(254, 180, 32, 1)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Tr.STYLE_YELLOW_STROKE_FILL,{id:Tr.STYLE_YELLOW_STROKE_FILL,lineWidth:2,fillStyle:"rgba(245, 236, 73, 0.3)",strokeStyle:"rgba(245, 236, 73, 1)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Tr.STYLE_BLUE_STROKE_TRANSPARENT,{id:Tr.STYLE_BLUE_STROKE_TRANSPARENT,lineWidth:4,fillStyle:"rgba(73, 173, 245, 0.2)",strokeStyle:"transparent",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Tr.STYLE_GREEN_STROKE_TRANSPARENT,{id:Tr.STYLE_GREEN_STROKE_TRANSPARENT,lineWidth:2,fillStyle:"rgba(73, 245, 73, 0.2)",strokeStyle:"transparent",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Tr.STYLE_ORANGE_STROKE_TRANSPARENT,{id:Tr.STYLE_ORANGE_STROKE_TRANSPARENT,lineWidth:2,fillStyle:"rgba(254, 180, 32, 0.2)",strokeStyle:"transparent",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}]])},Qi={value:{lineWidth:2,fillStyle:"rgba(245, 236, 73, 0.3)",strokeStyle:"rgba(245, 236, 73, 1)",paintMode:"stroke",fontFamily:"consolas",fontSize:40}},"undefined"!=typeof document&&"undefined"!=typeof window&&(ci.StaticCanvas.prototype.dispose=function(){return this.isRendering&&(ci.util.cancelAnimFrame(this.isRendering),this.isRendering=0),this.forEachObject(function(t){t.dispose&&t.dispose()}),this._objects=[],this.backgroundImage&&this.backgroundImage.dispose&&this.backgroundImage.dispose(),this.backgroundImage=null,this.overlayImage&&this.overlayImage.dispose&&this.overlayImage.dispose(),this.overlayImage=null,this._iTextInstances=null,this.contextContainer=null,this.lowerCanvasEl.classList.remove("lower-canvas"),delete this._originalCanvasStyle,this.lowerCanvasEl.setAttribute("width",this.width),this.lowerCanvasEl.setAttribute("height",this.height),ci.util.cleanUpJsdomNode(this.lowerCanvasEl),this.lowerCanvasEl=void 0,this},ci.Object.prototype.transparentCorners=!1,ci.Object.prototype.cornerSize=20,ci.Object.prototype.touchCornerSize=100,ci.Object.prototype.cornerColor="rgb(254,142,20)",ci.Object.prototype.cornerStyle="circle",ci.Object.prototype.strokeUniform=!0,ci.Object.prototype.hasBorders=!1,ci.Canvas.prototype.containerClass="",ci.Canvas.prototype.getPointer=function(t,e){if(this._absolutePointer&&!e)return this._absolutePointer;if(this._pointer&&e)return this._pointer;var i=this.upperCanvasEl;let n,r=ci.util.getPointer(t,i),s=i.getBoundingClientRect(),o=s.width||0,a=s.height||0;o&&a||("top"in s&&"bottom"in s&&(a=Math.abs(s.top-s.bottom)),"right"in s&&"left"in s&&(o=Math.abs(s.right-s.left))),this.calcOffset(),r.x=r.x-this._offset.left,r.y=r.y-this._offset.top,e||(r=this.restorePointerVpt(r));var h=this.getRetinaScaling();if(1!==h&&(r.x/=h,r.y/=h),0!==o&&0!==a){var l=window.getComputedStyle(i).objectFit,c=i.width,u=i.height,d=o,f=a;n={width:c/d,height:u/f};var g,m,p=c/u,_=d/f;return"contain"===l?p>_?(g=d,m=d/p,{x:r.x*n.width,y:(r.y-(f-m)/2)*n.width}):(g=f*p,m=f,{x:(r.x-(d-g)/2)*n.height,y:r.y*n.height}):"cover"===l?p>_?{x:(c-n.height*d)/2+r.x*n.height,y:r.y*n.height}:{x:r.x*n.width,y:(u-n.width*f)/2+r.y*n.width}:{x:r.x*n.width,y:r.y*n.height}}return n={width:1,height:1},{x:r.x*n.width,y:r.y*n.height}},ci.Canvas.prototype._onTouchStart=function(t){let e;for(let i=0;ii&&!_?(h.push(l),l=[],o=g,_=!0):o+=v,_||a||l.push(f),l=l.concat(u),m=a?0:this._measureWord([f],e,d),d++,_=!1,g>p&&(p=g);return y&&h.push(l),p+n>this.dynamicMinWidth&&(this.dynamicMinWidth=p-v+n),h});class Ir{get width(){return this.fabricCanvas.width}get height(){return this.fabricCanvas.height}set _allowMultiSelect(t){this.fabricCanvas.selection=t,this.fabricCanvas.renderAll()}get _allowMultiSelect(){return this.fabricCanvas.selection}constructor(t,e,i){if(this.mapType_StateAndStyleId=new Map,this.mode="viewer",this.onSelectionChanged=null,this._arrDrwaingItem=[],this._arrFabricObject=[],this._visible=!0,t.hasOwnProperty("getFabricCanvas"))this.fabricCanvas=t.getFabricCanvas();else{let e=this.fabricCanvas=new ci.Canvas(t,Object.assign(i,{allowTouchScrolling:!0,selection:!1}));e.setDimensions({width:"100%",height:"100%"},{cssOnly:!0}),e.lowerCanvasEl.className="",e.upperCanvasEl.className="",e.on("selection:created",function(t){const e=t.selected,i=[];for(let t of e){const e=t.getDrawingItem()._drawingLayer;e&&!i.includes(e)&&i.push(e)}for(let t of i){const i=[];for(let n of e){const e=n.getDrawingItem();e._drawingLayer===t&&i.push(e)}setTimeout(()=>{t.onSelectionChanged&&t.onSelectionChanged(i,[])},0)}}),e.on("before:selection:cleared",function(t){const e=this.getActiveObjects(),i=[];for(let t of e){const e=t.getDrawingItem()._drawingLayer;e&&!i.includes(e)&&i.push(e)}for(let t of i){const i=[];for(let n of e){const e=n.getDrawingItem();e._drawingLayer===t&&i.push(e)}setTimeout(()=>{const e=[];for(let n of i)t.hasDrawingItem(n)&&e.push(n);e.length>0&&t.onSelectionChanged&&t.onSelectionChanged([],e)},0)}}),e.on("selection:updated",function(t){const e=t.selected,i=t.deselected,n=[];for(let t of e){const e=t.getDrawingItem()._drawingLayer;e&&!n.includes(e)&&n.push(e)}for(let t of i){const e=t.getDrawingItem()._drawingLayer;e&&!n.includes(e)&&n.push(e)}for(let t of n){const n=[],r=[];for(let i of e){const e=i.getDrawingItem();e._drawingLayer===t&&n.push(e)}for(let e of i){const i=e.getDrawingItem();i._drawingLayer===t&&r.push(i)}setTimeout(()=>{t.onSelectionChanged&&t.onSelectionChanged(n,r)},0)}}),e.wrapperEl.style.position="absolute",t.getFabricCanvas=()=>this.fabricCanvas}let n,r;switch(this.fabricCanvas.id=e,this.id=e,e){case Ir.DDN_LAYER_ID:n=Tr.getDrawingStyle(Tr.STYLE_BLUE_STROKE),r=Tr.getDrawingStyle(Tr.STYLE_BLUE_STROKE_FILL);break;case Ir.DBR_LAYER_ID:n=Tr.getDrawingStyle(Tr.STYLE_ORANGE_STROKE),r=Tr.getDrawingStyle(Tr.STYLE_ORANGE_STROKE_FILL);break;case Ir.DLR_LAYER_ID:n=Tr.getDrawingStyle(Tr.STYLE_GREEN_STROKE),r=Tr.getDrawingStyle(Tr.STYLE_GREEN_STROKE_FILL);break;default:n=Tr.getDrawingStyle(Tr.STYLE_YELLOW_STROKE),r=Tr.getDrawingStyle(Tr.STYLE_YELLOW_STROKE_FILL)}for(let t of bi.arrMediaTypes)this.mapType_StateAndStyleId.set(t,{default:n.id,selected:r.id})}getId(){return this.id}setVisible(t){if(t){for(let t of this._arrFabricObject)t.visible=!0,t.hasControls=!0;this._visible=!0}else{for(let t of this._arrFabricObject)t.visible=!1,t.hasControls=!1;this._visible=!1}this.fabricCanvas.renderAll()}isVisible(){return this._visible}_getItemCurrentStyle(t){if(t.styleId)return Tr.getDrawingStyle(t.styleId);return Tr.getDrawingStyle(t._mapState_StyleId.get(t.styleSelector))||null}_changeMediaTypeCurStyleInStyleSelector(t,e,i,n){const r=this.getDrawingItems(e=>e._mediaType===t);for(let t of r)t.styleSelector===e&&this._changeItemStyle(t,i,!0);n||this.fabricCanvas.renderAll()}_changeItemStyle(t,e,i){if(!t||!e)return;const n=t._getFabricObject();"number"==typeof t.styleId&&(e=Tr.getDrawingStyle(t.styleId)),n.strokeWidth=e.lineWidth,"fill"===e.paintMode?(n.fill=e.fillStyle,n.stroke=e.fillStyle):"stroke"===e.paintMode?(n.fill="transparent",n.stroke=e.strokeStyle):"strokeAndFill"===e.paintMode&&(n.fill=e.fillStyle,n.stroke=e.strokeStyle),n.fontFamily&&(n.fontFamily=e.fontFamily),n.fontSize&&(n.fontSize=e.fontSize),n.group||(n.dirty=!0),i||this.fabricCanvas.renderAll()}_updateGroupItem(t,e,i){if(!t||!e)return;const n=t.getChildDrawingItems();if("add"===i){if(n.includes(e))return;const i=e._getFabricObject();if(this.fabricCanvas.getObjects().includes(i)){if(!this._arrFabricObject.includes(i))throw new Error("Existed in other drawing layers.");e._zIndex=null}else{let i;if(e.styleId)i=Tr.getDrawingStyle(e.styleId);else{const n=this.mapType_StateAndStyleId.get(e._mediaType);i=Tr.getDrawingStyle(n[t.styleSelector]);const r=()=>{this._changeItemStyle(e,Tr.getDrawingStyle(this.mapType_StateAndStyleId.get(e._mediaType).selected),!0)},s=()=>{this._changeItemStyle(e,Tr.getDrawingStyle(this.mapType_StateAndStyleId.get(e._mediaType).default),!0)};e._on("selected",r),e._on("deselected",s),e._funcChangeStyleToSelected=r,e._funcChangeStyleToDefault=s}e._drawingLayer=this,e._drawingLayerId=this.id,this._changeItemStyle(e,i,!0)}t._fabricObject.addWithUpdate(e._getFabricObject())}else{if("remove"!==i)return;if(!n.includes(e))return;e._zIndex=null,e._drawingLayer=null,e._drawingLayerId=null,e._off("selected",e._funcChangeStyleToSelected),e._off("deselected",e._funcChangeStyleToDefault),e._funcChangeStyleToSelected=null,e._funcChangeStyleToDefault=null,t._fabricObject.removeWithUpdate(e._getFabricObject())}this.fabricCanvas.renderAll()}_addDrawingItem(t,e){if(!(t instanceof bi))throw new TypeError("Invalid 'drawingItem'.");if(t._drawingLayer){if(t._drawingLayer==this)return;throw new Error("This drawing item has existed in other layer.")}let i=t._getFabricObject();const n=this.fabricCanvas.getObjects();let r,s;if(n.includes(i)){if(this._arrFabricObject.includes(i))return;throw new Error("Existed in other drawing layers.")}if("group"===t._mediaType){r=t.getChildDrawingItems();for(let t of r)if(t._drawingLayer&&t._drawingLayer!==this)throw new Error("The childItems of DT_Group have existed in other drawing layers.")}if(e&&"object"==typeof e&&!Array.isArray(e))for(let t in e)i.set(t,e[t]);if(r){for(let t of r){const e=this.mapType_StateAndStyleId.get(t._mediaType);for(let i of bi.arrStyleSelectors)t._mapState_StyleId.set(i,e[i]);if(t.styleId)s=Tr.getDrawingStyle(t.styleId);else{s=Tr.getDrawingStyle(e.default);const i=()=>{this._changeItemStyle(t,Tr.getDrawingStyle(this.mapType_StateAndStyleId.get(t._mediaType).selected),!0)},n=()=>{this._changeItemStyle(t,Tr.getDrawingStyle(this.mapType_StateAndStyleId.get(t._mediaType).default),!0)};t._on("selected",i),t._on("deselected",n),t._funcChangeStyleToSelected=i,t._funcChangeStyleToDefault=n}t._drawingLayer=this,t._drawingLayerId=this.id,this._changeItemStyle(t,s,!0)}i.dirty=!0,this.fabricCanvas.renderAll()}else{const e=this.mapType_StateAndStyleId.get(t._mediaType);for(let i of bi.arrStyleSelectors)t._mapState_StyleId.set(i,e[i]);if(t.styleId)s=Tr.getDrawingStyle(t.styleId);else{s=Tr.getDrawingStyle(e.default);const i=()=>{this._changeItemStyle(t,Tr.getDrawingStyle(this.mapType_StateAndStyleId.get(t._mediaType).selected))},n=()=>{this._changeItemStyle(t,Tr.getDrawingStyle(this.mapType_StateAndStyleId.get(t._mediaType).default))};t._on("selected",i),t._on("deselected",n),t._funcChangeStyleToSelected=i,t._funcChangeStyleToDefault=n}this._changeItemStyle(t,s)}t._zIndex=this.id,t._drawingLayer=this,t._drawingLayerId=this.id;const o=this._arrFabricObject.length;let a=n.length;if(o)a=n.indexOf(this._arrFabricObject[o-1])+1;else for(let e=0;et.toLowerCase()):e=bi.arrMediaTypes,i?i.forEach(t=>t.toLowerCase()):i=bi.arrStyleSelectors;const n=Tr.getDrawingStyle(t);if(!n)throw new Error(`The 'drawingStyle' with id '${t}' doesn't exist.`);let r;for(let s of e)if(r=this.mapType_StateAndStyleId.get(s),r)for(let e of i){this._changeMediaTypeCurStyleInStyleSelector(s,e,n,!0),r[e]=t;for(let i of this._arrDrwaingItem)i._mediaType===s&&i._mapState_StyleId.set(e,t)}this.fabricCanvas.renderAll()}setDefaultStyle(t,e,i){const n=[];i&oi.DIMT_RECTANGLE&&n.push("rect"),i&oi.DIMT_QUADRILATERAL&&n.push("quad"),i&oi.DIMT_TEXT&&n.push("text"),i&oi.DIMT_ARC&&n.push("arc"),i&oi.DIMT_IMAGE&&n.push("image"),i&oi.DIMT_POLYGON&&n.push("polygon"),i&oi.DIMT_LINE&&n.push("line");const r=[];e&ai.DIS_DEFAULT&&r.push("default"),e&ai.DIS_SELECTED&&r.push("selected"),this._setDefaultStyle(t,n.length?n:null,r.length?r:null)}setMode(t){if("viewer"===(t=t.toLowerCase())){for(let t of this._arrDrwaingItem)t._setEditable(!1);this.fabricCanvas.discardActiveObject(),this.fabricCanvas.renderAll(),this.mode="viewer"}else{if("editor"!==t)throw new RangeError("Invalid value.");for(let t of this._arrDrwaingItem)t._setEditable(!0);this.mode="editor"}this._manager._switchPointerEvent()}getMode(){return this.mode}_setDimensions(t,e){this.fabricCanvas.setDimensions(t,e)}_setObjectFit(t){if(t=t.toLowerCase(),!["contain","cover"].includes(t))throw new Error(`Unsupported value '${t}'.`);this.fabricCanvas.lowerCanvasEl.style.objectFit=t,this.fabricCanvas.upperCanvasEl.style.objectFit=t}_getObjectFit(){return this.fabricCanvas.lowerCanvasEl.style.objectFit}renderAll(){for(let t of this._arrDrwaingItem){const e=this._getItemCurrentStyle(t);this._changeItemStyle(t,e,!0)}this.fabricCanvas.renderAll()}dispose(){this.clearDrawingItems(),1===this._manager._arrDrawingLayer.length&&(this.fabricCanvas.wrapperEl.style.pointerEvents="none",this.fabricCanvas.dispose(),this._arrDrwaingItem.length=0,this._arrFabricObject.length=0)}}Ir.DDN_LAYER_ID=1,Ir.DBR_LAYER_ID=2,Ir.DLR_LAYER_ID=3,Ir.USER_DEFINED_LAYER_BASE_ID=100,Ir.TIP_LAYER_ID=999;class xr{constructor(){this._arrDrawingLayer=[]}createDrawingLayer(t,e){if(this.getDrawingLayer(e))throw new Error("Existed drawing layer id.");const i=new Ir(t,e,{enableRetinaScaling:!1});return i._manager=this,this._arrDrawingLayer.push(i),this._switchPointerEvent(),i}deleteDrawingLayer(t){const e=this.getDrawingLayer(t);if(!e)return;const i=this._arrDrawingLayer;e.dispose(),i.splice(i.indexOf(e),1),this._switchPointerEvent()}clearDrawingLayers(){for(let t of this._arrDrawingLayer)t.dispose();this._arrDrawingLayer.length=0}getDrawingLayer(t){for(let e of this._arrDrawingLayer)if(e.getId()===t)return e;return null}getAllDrawingLayers(){return Array.from(this._arrDrawingLayer)}getSelectedDrawingItems(){if(!this._arrDrawingLayer.length)return;const t=this._getFabricCanvas().getActiveObjects(),e=[];for(let i of t)e.push(i.getDrawingItem());return e}setDimensions(t,e){this._arrDrawingLayer.length&&this._arrDrawingLayer[0]._setDimensions(t,e)}setObjectFit(t){for(let e of this._arrDrawingLayer)e&&e._setObjectFit(t)}getObjectFit(){return this._arrDrawingLayer.length?this._arrDrawingLayer[0]._getObjectFit():null}setVisible(t){if(!this._arrDrawingLayer.length)return;this._getFabricCanvas().wrapperEl.style.display=t?"block":"none"}_getFabricCanvas(){return this._arrDrawingLayer.length?this._arrDrawingLayer[0].fabricCanvas:null}_switchPointerEvent(){if(this._arrDrawingLayer.length)for(let t of this._arrDrawingLayer)t.getMode()}}class Or extends Mi{constructor(t,e,i,n,r){super(t,{x:e,y:i,width:n,height:0},r),tn.set(this,void 0),en.set(this,void 0),this._fabricObject.paddingTop=15,this._fabricObject.calcTextHeight=function(){for(var t=0,e=0,i=this._textLines.length;e=0&&Je(this,en,setTimeout(()=>{this.set("visible",!1),this._drawingLayer&&this._drawingLayer.renderAll()},Ze(this,tn,"f")),"f")}getDuration(){return Ze(this,tn,"f")}}tn=new WeakMap,en=new WeakMap;class Rr{constructor(){nn.add(this),rn.set(this,void 0),sn.set(this,void 0),on.set(this,void 0),an.set(this,!0),this._drawingLayerManager=new xr}createDrawingLayerBaseCvs(t,e,i="contain"){if("number"!=typeof t||t<=1)throw new Error("Invalid 'width'.");if("number"!=typeof e||e<=1)throw new Error("Invalid 'height'.");if(!["contain","cover"].includes(i))throw new Error("Unsupported 'objectFit'.");const n=document.createElement("canvas");return n.width==t&&n.height==e||(n.width=t,n.height=e),n.style.objectFit=i,n}_createDrawingLayer(t,e,i,n){if(!this._layerBaseCvs){let r;try{r=this.getContentDimensions()}catch(t){if("Invalid content dimensions."!==(t.message||t))throw t}e||(e=(null==r?void 0:r.width)||1280),i||(i=(null==r?void 0:r.height)||720),n||(n=(null==r?void 0:r.objectFit)||"contain"),this._layerBaseCvs=this.createDrawingLayerBaseCvs(e,i,n)}const r=this._layerBaseCvs,s=this._drawingLayerManager.createDrawingLayer(r,t);return this._innerComponent.getElement("drawing-layer")||this._innerComponent.setElement("drawing-layer",r.parentElement),s}createDrawingLayer(){let t;for(let e=Ir.USER_DEFINED_LAYER_BASE_ID;;e++)if(!this._drawingLayerManager.getDrawingLayer(e)&&e!==Ir.TIP_LAYER_ID){t=e;break}return this._createDrawingLayer(t)}deleteDrawingLayer(t){var e;this._drawingLayerManager.deleteDrawingLayer(t),this._drawingLayerManager.getAllDrawingLayers().length||(null===(e=this._innerComponent)||void 0===e||e.removeElement("drawing-layer"),this._layerBaseCvs=null)}deleteUserDefinedDrawingLayer(t){if("number"!=typeof t)throw new TypeError("Invalid id.");if(tt.getId()>=0&&t.getId()!==Ir.TIP_LAYER_ID)}updateDrawingLayers(t){((t,e,i)=>{if(!(t<=1||e<=1)){if(!["contain","cover"].includes(i))throw new Error("Unsupported 'objectFit'.");this._drawingLayerManager.setDimensions({width:t,height:e},{backstoreOnly:!0}),this._drawingLayerManager.setObjectFit(i)}})(t.width,t.height,t.objectFit)}getSelectedDrawingItems(){return this._drawingLayerManager.getSelectedDrawingItems()}setTipConfig(t){if(!(ji(e=t)&&F(e.topLeftPoint)&&ui(e.width))||e.width<=0||!ui(e.duration)||"coordinateBase"in e&&!["view","image"].includes(e.coordinateBase))throw new Error("Invalid tip config.");var e;Je(this,rn,JSON.parse(JSON.stringify(t)),"f"),Ze(this,rn,"f").coordinateBase||(Ze(this,rn,"f").coordinateBase="view"),Je(this,on,t.duration,"f"),Ze(this,nn,"m",un).call(this)}getTipConfig(){return Ze(this,rn,"f")?Ze(this,rn,"f"):null}setTipVisible(t){if("boolean"!=typeof t)throw new TypeError("Invalid value.");this._tip&&(this._tip.set("visible",t),this._drawingLayerOfTip&&this._drawingLayerOfTip.renderAll()),Je(this,an,t,"f")}isTipVisible(){return Ze(this,an,"f")}updateTipMessage(t){if(!Ze(this,rn,"f"))throw new Error("Tip config is not set.");this._tipStyleId||(this._tipStyleId=Tr.createDrawingStyle({fillStyle:"#FFFFFF",paintMode:"fill",fontFamily:"Open Sans",fontSize:40})),this._drawingLayerOfTip||(this._drawingLayerOfTip=this._drawingLayerManager.getDrawingLayer(Ir.TIP_LAYER_ID)||this._createDrawingLayer(Ir.TIP_LAYER_ID)),this._tip?this._tip.set("text",t):this._tip=Ze(this,nn,"m",hn).call(this,t,Ze(this,rn,"f").topLeftPoint.x,Ze(this,rn,"f").topLeftPoint.y,Ze(this,rn,"f").width,Ze(this,rn,"f").coordinateBase,this._tipStyleId),Ze(this,nn,"m",ln).call(this,this._tip,this._drawingLayerOfTip),this._tip.set("visible",Ze(this,an,"f")),this._drawingLayerOfTip&&this._drawingLayerOfTip.renderAll(),Ze(this,sn,"f")&&clearTimeout(Ze(this,sn,"f")),Ze(this,on,"f")>=0&&Je(this,sn,setTimeout(()=>{Ze(this,nn,"m",cn).call(this)},Ze(this,on,"f")),"f")}}rn=new WeakMap,sn=new WeakMap,on=new WeakMap,an=new WeakMap,nn=new WeakSet,hn=function(t,e,i,n,r,s){const o=new Or(t,e,i,n,s);return o.coordinateBase=r,o},ln=function(t,e){e.hasDrawingItem(t)||e.addDrawingItems([t])},cn=function(){this._tip&&this._drawingLayerOfTip.removeDrawingItems([this._tip])},un=function(){if(!this._tip)return;const t=Ze(this,rn,"f");this._tip.coordinateBase=t.coordinateBase,this._tip.setTextRect({x:t.topLeftPoint.x,y:t.topLeftPoint.y,width:t.width,height:0}),this._tip.set("width",this._tip.get("width")),this._tip._drawingLayer&&this._tip._drawingLayer.renderAll()};class Ar extends HTMLElement{constructor(){super(),dn.set(this,void 0);const t=new DocumentFragment,e=document.createElement("div");e.setAttribute("class","wrapper"),t.appendChild(e),Je(this,dn,e,"f");const i=document.createElement("slot");i.setAttribute("name","single-frame-input-container"),e.append(i);const n=document.createElement("slot");n.setAttribute("name","content"),e.append(n);const r=document.createElement("slot");r.setAttribute("name","drawing-layer"),e.append(r);const s=document.createElement("style");s.textContent='\n.wrapper {\n  position: relative;\n  width: 100%;\n  height: 100%;\n}\n::slotted(canvas[slot="content"]) {\n  object-fit: contain;\n  pointer-events: none;\n}\n::slotted(div[slot="single-frame-input-container"]) {\n  width: 1px;\n  height: 1px;\n  overflow: hidden;\n  pointer-events: none;\n}\n::slotted(*) {\n  position: absolute;\n  left: 0;\n  top: 0;\n  width: 100%;\n  height: 100%;\n}\n    ',t.appendChild(s),this.attachShadow({mode:"open"}).appendChild(t)}getWrapper(){return Ze(this,dn,"f")}setElement(t,e){if(!(e instanceof HTMLElement))throw new TypeError("Invalid 'el'.");if(!["content","single-frame-input-container","drawing-layer"].includes(t))throw new TypeError("Invalid 'slot'.");this.removeElement(t),e.setAttribute("slot",t),this.appendChild(e)}getElement(t){if(!["content","single-frame-input-container","drawing-layer"].includes(t))throw new TypeError("Invalid 'slot'.");return this.querySelector(`[slot="${t}"]`)}removeElement(t){var e;if(!["content","single-frame-input-container","drawing-layer"].includes(t))throw new TypeError("Invalid 'slot'.");null===(e=this.querySelectorAll(`[slot="${t}"]`))||void 0===e||e.forEach(t=>t.remove())}}dn=new WeakMap,customElements.get("dce-component")||customElements.define("dce-component",Ar);class Dr extends Rr{static get engineResourcePath(){const t=V(Yt.engineResourcePaths);return"DCV"===Yt._bundleEnv?t.dcvData+"ui/":t.dbrBundle+"ui/"}static set defaultUIElementURL(t){Dr._defaultUIElementURL=t}static get defaultUIElementURL(){var t;return null===(t=Dr._defaultUIElementURL)||void 0===t?void 0:t.replace("@engineResourcePath/",Dr.engineResourcePath)}static async createInstance(t){const e=new Dr;return"string"==typeof t&&(t=t.replace("@engineResourcePath/",Dr.engineResourcePath)),await e.setUIElement(t||Dr.defaultUIElementURL),e}static _transformCoordinates(t,e,i,n,r,s,o){const a=s/n,h=o/r;t.x=Math.round(t.x/a+e),t.y=Math.round(t.y/h+i)}set _singleFrameMode(t){if(!["disabled","image","camera"].includes(t))throw new Error("Invalid value.");if(t!==Ze(this,En,"f")){if(Je(this,En,t,"f"),Ze(this,fn,"m",Tn).call(this))Je(this,_n,null,"f"),this._videoContainer=null,this._innerComponent.removeElement("content"),this._innerComponent&&(this._innerComponent.addEventListener("click",this._clickIptSingleFrameMode),this._innerComponent.setAttribute("title","Take a photo")),this._bgCamera&&(this._bgCamera.style.display="block");else if(this._innerComponent&&(this._innerComponent.removeEventListener("click",this._clickIptSingleFrameMode),this._innerComponent.removeAttribute("title")),this._bgCamera&&(this._bgCamera.style.display="none"),!Ze(this,_n,"f")){const t=document.createElement("video");t.style.position="absolute",t.style.left="0",t.style.top="0",t.style.width="100%",t.style.height="100%",t.style.objectFit=this.getVideoFit(),t.setAttribute("autoplay","true"),t.setAttribute("playsinline","true"),t.setAttribute("crossOrigin","anonymous"),t.setAttribute("muted","true"),["iPhone","iPad","Mac"].includes(qe.OS)&&t.setAttribute("poster","data:image/gif;base64,R0lGODlhAQABAIEAAAAAAAAAAAAAAAAAACH5BAEAAAAALAAAAAABAAEAAAgEAAEEBAA7"),Je(this,_n,t,"f");const e=document.createElement("div");e.append(t),e.style.overflow="hidden",this._videoContainer=e,this._innerComponent.setElement("content",e)}Ze(this,fn,"m",Tn).call(this)||this._hideDefaultSelection?(this._selCam&&(this._selCam.style.display="none"),this._selRsl&&(this._selRsl.style.display="none"),this._selMinLtr&&(this._selMinLtr.style.display="none")):(this._selCam&&(this._selCam.style.display="block"),this._selRsl&&(this._selRsl.style.display="block"),this._selMinLtr&&(this._selMinLtr.style.display="block"),this._stopLoading())}}get _singleFrameMode(){return Ze(this,En,"f")}get disposed(){return Ze(this,bn,"f")}constructor(){super(),fn.add(this),gn.set(this,void 0),mn.set(this,void 0),pn.set(this,void 0),this._poweredByVisible=!0,this.containerClassName="dce-video-container",_n.set(this,void 0),this.videoFit="contain",this._hideDefaultSelection=!1,this._divScanArea=null,this._divScanLight=null,this._bgLoading=null,this._selCam=null,this._bgCamera=null,this._selRsl=null,this._optGotRsl=null,this._btnClose=null,this._selMinLtr=null,this._optGotMinLtr=null,this._poweredBy=null,vn.set(this,null),this.regionMaskFillStyle="rgba(0,0,0,0.5)",this.regionMaskStrokeStyle="rgb(254,142,20)",this.regionMaskLineWidth=6,yn.set(this,!1),wn.set(this,!1),Cn.set(this,{width:0,height:0}),this._updateLayersTimeout=500,this._videoResizeListener=()=>{Ze(this,fn,"m",An).call(this),this._updateLayersTimeoutId&&clearTimeout(this._updateLayersTimeoutId),this._updateLayersTimeoutId=setTimeout(()=>{this.disposed||(this.eventHandler.fire("videoEl:resized",null,{async:!1}),this.eventHandler.fire("content:updated",null,{async:!1}),this.isScanLaserVisible()&&Ze(this,fn,"m",Rn).call(this))},this._updateLayersTimeout)},this._windowResizeListener=()=>{Dr._onLog&&Dr._onLog("window resize event triggered."),Ze(this,Cn,"f").width===document.documentElement.clientWidth&&Ze(this,Cn,"f").height===document.documentElement.clientHeight||(Ze(this,Cn,"f").width=document.documentElement.clientWidth,Ze(this,Cn,"f").height=document.documentElement.clientHeight,this._videoResizeListener())},En.set(this,"disabled"),this._clickIptSingleFrameMode=()=>{if(!Ze(this,fn,"m",Tn).call(this))return;let t;if(this._singleFrameInputContainer)t=this._singleFrameInputContainer.firstElementChild;else{t=document.createElement("input"),t.setAttribute("type","file"),"camera"===this._singleFrameMode?(t.setAttribute("capture",""),t.setAttribute("accept","image/*")):"image"===this._singleFrameMode&&(t.removeAttribute("capture"),t.setAttribute("accept",".jpg,.jpeg,.icon,.gif,.svg,.webp,.png,.bmp")),t.addEventListener("change",async()=>{const e=t.files[0];t.value="";{const t=async t=>{let e=null,i=null;if("undefined"!=typeof createImageBitmap)try{if(e=await createImageBitmap(t),e)return e}catch(t){}var n;return e||(i=await(n=t,new Promise((t,e)=>{let i=URL.createObjectURL(n),r=new Image;r.src=i,r.onload=()=>{URL.revokeObjectURL(r.src),t(r)},r.onerror=t=>{e(new Error("Can't convert blob to image : "+(t instanceof Event?t.type:t)))}}))),i},i=(t,e,i,n)=>{t.width==i&&t.height==n||(t.width=i,t.height=n);const r=t.getContext("2d");r.clearRect(0,0,t.width,t.height),r.drawImage(e,0,0)},n=await t(e),r=n instanceof HTMLImageElement?n.naturalWidth:n.width,s=n instanceof HTMLImageElement?n.naturalHeight:n.height;let o=this._cvsSingleFrameMode;const a=null==o?void 0:o.width,h=null==o?void 0:o.height;o||(o=document.createElement("canvas"),this._cvsSingleFrameMode=o),i(o,n,r,s),this._innerComponent.setElement("content",o),a===o.width&&h===o.height||this.eventHandler.fire("content:updated",null,{async:!1})}this._onSingleFrameAcquired&&setTimeout(()=>{this._onSingleFrameAcquired(this._cvsSingleFrameMode)},0)}),t.style.position="absolute",t.style.top="-9999px",t.style.backgroundColor="transparent",t.style.color="transparent";const e=document.createElement("div");e.append(t),this._innerComponent.setElement("single-frame-input-container",e),this._singleFrameInputContainer=e}null==t||t.click()},Sn.set(this,[]),this._capturedResultReceiver={onCapturedResultReceived:(t,e)=>{var i,n,r,s;if(this.disposed||e&&e._isPauseScan)return;if(this.clearAllInnerDrawingItems(),!t)return;const o=t.originalImageTag;if(!o)return;const a=t.items;if(!(null==a?void 0:a.length))return;const h=(null===(i=o.cropRegion)||void 0===i?void 0:i.left)||0,l=(null===(n=o.cropRegion)||void 0===n?void 0:n.top)||0,c=(null===(r=o.cropRegion)||void 0===r?void 0:r.right)?o.cropRegion.right-h:o.originalWidth,u=(null===(s=o.cropRegion)||void 0===s?void 0:s.bottom)?o.cropRegion.bottom-l:o.originalHeight,d=o.currentWidth,f=o.currentHeight,g=(t,e,i,n,r,s,o,a,h=[],l)=>{e.forEach(t=>Dr._transformCoordinates(t,i,n,r,s,o,a));const c=new Ni({points:[{x:e[0].x,y:e[0].y},{x:e[1].x,y:e[1].y},{x:e[2].x,y:e[2].y},{x:e[3].x,y:e[3].y}]},l);for(let t of h)c.addNote(t);t.addDrawingItems([c]),Ze(this,Sn,"f").push(c)};let m,p;for(let t of a)switch(t.type){case ft.CRIT_ORIGINAL_IMAGE:break;case ft.CRIT_BARCODE:m=this.getDrawingLayer(Ir.DBR_LAYER_ID),p=[{name:"format",content:t.formatString},{name:"text",content:t.text}],(null==e?void 0:e.isBarcodeVerifyOpen)?t.verified?g(m,t.location.points,h,l,c,u,d,f,p):g(m,t.location.points,h,l,c,u,d,f,p,Tr.STYLE_ORANGE_STROKE_TRANSPARENT):g(m,t.location.points,h,l,c,u,d,f,p);break;case ft.CRIT_TEXT_LINE:m=this.getDrawingLayer(Ir.DLR_LAYER_ID),p=[{name:"text",content:t.text}],e.isLabelVerifyOpen?t.verified?g(m,t.location.points,h,l,c,u,d,f,p):g(m,t.location.points,h,l,c,u,d,f,p,Tr.STYLE_GREEN_STROKE_TRANSPARENT):g(m,t.location.points,h,l,c,u,d,f,p);break;case ft.CRIT_DETECTED_QUAD:m=this.getDrawingLayer(Ir.DDN_LAYER_ID),(null==e?void 0:e.isDetectVerifyOpen)?t.crossVerificationStatus===Ct.CVS_PASSED?g(m,t.location.points,h,l,c,u,d,f,[]):g(m,t.location.points,h,l,c,u,d,f,[],Tr.STYLE_BLUE_STROKE_TRANSPARENT):g(m,t.location.points,h,l,c,u,d,f,[]);break;case ft.CRIT_DESKEWED_IMAGE:m=this.getDrawingLayer(Ir.DDN_LAYER_ID),(null==e?void 0:e.isNormalizeVerifyOpen)?t.crossVerificationStatus===Ct.CVS_PASSED?g(m,t.sourceLocation.points,h,l,c,u,d,f,[]):g(m,t.sourceLocation.points,h,l,c,u,d,f,[],Tr.STYLE_BLUE_STROKE_TRANSPARENT):g(m,t.sourceLocation.points,h,l,c,u,d,f,[]);break;case ft.CRIT_PARSED_RESULT:case ft.CRIT_ENHANCED_IMAGE:break;default:throw new Error("Illegal item type.")}if(t.decodedBarcodesResult)for(let e=0;eDr._transformCoordinates(t,h,l,c,u,d,f));if(t.recognizedTextLinesResult)for(let e=0;eDr._transformCoordinates(t,h,l,c,u,d,f));if(t.processedDocumentResult){if(t.processedDocumentResult.detectedQuadResultItems)for(let e=0;eDr._transformCoordinates(t,h,l,c,u,d,f));if(t.processedDocumentResult.deskewedImageResultItems)for(let e=0;eDr._transformCoordinates(t,h,l,c,u,d,f))}}},bn.set(this,!1),this.eventHandler=new Hi,this.eventHandler.on("content:updated",()=>{Ze(this,gn,"f")&&clearTimeout(Ze(this,gn,"f")),Je(this,gn,setTimeout(()=>{if(this.disposed)return;let t;this._updateVideoContainer();try{t=this.getContentDimensions()}catch(t){if("Invalid content dimensions."===(t.message||t))return;throw t}this.updateDrawingLayers(t),this.updateConvertedRegion(t)},0),"f")}),this.eventHandler.on("videoEl:resized",()=>{Ze(this,mn,"f")&&clearTimeout(Ze(this,mn,"f")),Je(this,mn,setTimeout(()=>{this.disposed||this._updateVideoContainer()},0),"f")})}_setUIElement(t){this.UIElement=t,this._unbindUI(),this._bindUI()}async setUIElement(t){let e;if("string"==typeof t){let i=await Ki(t);e=document.createElement("div"),Object.assign(e.style,{width:"100%",height:"100%"}),e.attachShadow({mode:"open"}).appendChild(i.cloneNode(!0))}else e=t;this._setUIElement(e)}getUIElement(){return this.UIElement}_bindUI(){var t,e;if(!this.UIElement)throw new Error("Need to set 'UIElement'.");if(this._innerComponent)return;let i=this.UIElement;i=i.shadowRoot||i;let n=(null===(t=i.classList)||void 0===t?void 0:t.contains(this.containerClassName))?i:i.querySelector(`.${this.containerClassName}`);if(!n)throw Error(`Can not find the element with class '${this.containerClassName}'.`);if(this._innerComponent=document.createElement("dce-component"),n.appendChild(this._innerComponent),Ze(this,fn,"m",Tn).call(this));else{const t=document.createElement("video");Object.assign(t.style,{position:"absolute",left:"0",top:"0",width:"100%",height:"100%",objectFit:this.getVideoFit()}),t.setAttribute("autoplay","true"),t.setAttribute("playsinline","true"),t.setAttribute("crossOrigin","anonymous"),t.setAttribute("muted","true"),["iPhone","iPad","Mac"].includes(qe.OS)&&t.setAttribute("poster","data:image/gif;base64,R0lGODlhAQABAIEAAAAAAAAAAAAAAAAAACH5BAEAAAAALAAAAAABAAEAAAgEAAEEBAA7"),Je(this,_n,t,"f");const e=document.createElement("div");e.append(t),e.style.overflow="hidden",this._videoContainer=e,this._innerComponent.setElement("content",e)}if(this._selRsl=i.querySelector(".dce-sel-resolution"),this._selMinLtr=i.querySelector(".dlr-sel-minletter"),this._divScanArea=i.querySelector(".dce-scanarea"),this._divScanLight=i.querySelector(".dce-scanlight"),this._bgLoading=i.querySelector(".dce-bg-loading"),this._bgCamera=i.querySelector(".dce-bg-camera"),this._selCam=i.querySelector(".dce-sel-camera"),this._optGotRsl=i.querySelector(".dce-opt-gotResolution"),this._btnClose=i.querySelector(".dce-btn-close"),this._optGotMinLtr=i.querySelector(".dlr-opt-gotMinLtr"),this._poweredBy=i.querySelector(".dce-msg-poweredby"),this._selRsl&&(this._hideDefaultSelection||Ze(this,fn,"m",Tn).call(this)||this._selRsl.options.length||(this._selRsl.innerHTML=['','','',''].join(""),this._optGotRsl=this._selRsl.options[0])),this._selMinLtr&&(this._hideDefaultSelection||Ze(this,fn,"m",Tn).call(this)||this._selMinLtr.options.length||(this._selMinLtr.innerHTML=['','','','','','','','','','',''].join(""),this._optGotMinLtr=this._selMinLtr.options[0])),this.isScanLaserVisible()||Ze(this,fn,"m",An).call(this),Ze(this,fn,"m",Tn).call(this)&&(this._innerComponent&&(this._innerComponent.addEventListener("click",this._clickIptSingleFrameMode),this._innerComponent.setAttribute("title","Take a photo")),this._bgCamera&&(this._bgCamera.style.display="block")),Ze(this,fn,"m",Tn).call(this)||this._hideDefaultSelection?(this._selCam&&(this._selCam.style.display="none"),this._selRsl&&(this._selRsl.style.display="none"),this._selMinLtr&&(this._selMinLtr.style.display="none")):(this._selCam&&(this._selCam.style.display="block"),this._selRsl&&(this._selRsl.style.display="block"),this._selMinLtr&&(this._selMinLtr.style.display="block"),this._stopLoading()),window.ResizeObserver){this._resizeObserver||(this._resizeObserver=new ResizeObserver(t=>{var e;Dr._onLog&&Dr._onLog("resize observer triggered.");for(let i of t)i.target===(null===(e=this._innerComponent)||void 0===e?void 0:e.getWrapper())&&this._videoResizeListener()}));const t=null===(e=this._innerComponent)||void 0===e?void 0:e.getWrapper();t&&this._resizeObserver.observe(t)}Ze(this,Cn,"f").width=document.documentElement.clientWidth,Ze(this,Cn,"f").height=document.documentElement.clientHeight,window.addEventListener("resize",this._windowResizeListener)}_unbindUI(){var t,e,i,n;Ze(this,fn,"m",Tn).call(this)?(this._innerComponent&&(this._innerComponent.removeEventListener("click",this._clickIptSingleFrameMode),this._innerComponent.removeAttribute("title")),this._bgCamera&&(this._bgCamera.style.display="none")):this._stopLoading(),Ze(this,fn,"m",An).call(this),null===(t=this._drawingLayerManager)||void 0===t||t.clearDrawingLayers(),null===(e=this._innerComponent)||void 0===e||e.removeElement("drawing-layer"),this._layerBaseCvs=null,this._drawingLayerOfMask=null,this._drawingLayerOfTip=null,null===(i=this._innerComponent)||void 0===i||i.remove(),this._innerComponent=null,Je(this,_n,null,"f"),null===(n=this._videoContainer)||void 0===n||n.remove(),this._videoContainer=null,this._selCam=null,this._selRsl=null,this._optGotRsl=null,this._btnClose=null,this._selMinLtr=null,this._optGotMinLtr=null,this._divScanArea=null,this._divScanLight=null,this._singleFrameInputContainer&&(this._singleFrameInputContainer.remove(),this._singleFrameInputContainer=null),window.ResizeObserver&&this._resizeObserver&&this._resizeObserver.disconnect(),window.removeEventListener("resize",this._windowResizeListener)}_startLoading(){this._bgLoading&&(this._bgLoading.style.display="",this._bgLoading.style.animationPlayState="")}_stopLoading(){this._bgLoading&&(this._bgLoading.style.display="none",this._bgLoading.style.animationPlayState="paused")}_renderCamerasInfo(t,e){if(this._selCam){let i;this._selCam.textContent="";for(let n of e){const e=document.createElement("option");e.value=n.deviceId,e.innerText=n.label,this._selCam.append(e),n.deviceId&&t&&t.deviceId==n.deviceId&&(i=e)}this._selCam.value=i?i.value:""}let i=this.UIElement;if(i=i.shadowRoot||i,i.querySelector(".dce-macro-use-mobile-native-like-ui")){let t=i.querySelector(".dce-mn-cameras");if(t){t.textContent="";for(let i of e){const e=document.createElement("div");e.classList.add("dce-mn-camera-option"),e.setAttribute("data-davice-id",i.deviceId),e.textContent=i.label,t.append(e)}}}}_renderResolutionInfo(t){this._optGotRsl&&(this._optGotRsl.setAttribute("data-width",t.width),this._optGotRsl.setAttribute("data-height",t.height),this._optGotRsl.innerText="got "+t.width+"x"+t.height,this._selRsl&&this._optGotRsl.parentNode==this._selRsl&&(this._selRsl.value="got"));{let e=this.UIElement;e=(null==e?void 0:e.shadowRoot)||e;let i=null==e?void 0:e.querySelector(".dce-mn-resolution-box");if(i){let e="";if(t&&t.width&&t.height){let i=Math.max(t.width,t.height),n=Math.min(t.width,t.height);e=n<=1080?n+"P":i<3e3?"2K":Math.round(i/1e3)+"K"}i.textContent=e}}}getVideoElement(){return Ze(this,_n,"f")}isVideoLoaded(){return!(!Ze(this,_n,"f")||!this.cameraEnhancer)&&4==Ze(this,_n,"f").readyState}setVideoFit(t){if(t=t.toLowerCase(),!["contain","cover"].includes(t))throw new Error(`Unsupported value '${t}'.`);if(this.videoFit=t,!Ze(this,_n,"f"))return;if(Ze(this,_n,"f").style.objectFit=t,Ze(this,fn,"m",Tn).call(this))return;let e;this._updateVideoContainer();try{e=this.getContentDimensions()}catch(t){if("Invalid content dimensions."===(t.message||t))return;throw t}this.updateConvertedRegion(e);const i=this.getConvertedRegion();Ze(this,fn,"m",Dn).call(this,e,i),Ze(this,fn,"m",In).call(this,e,i),this.updateDrawingLayers(e)}getVideoFit(){return this.videoFit}getContentDimensions(){var t,e,i,n;let r,s,o;if(Ze(this,fn,"m",Tn).call(this)?(r=null===(i=this._cvsSingleFrameMode)||void 0===i?void 0:i.width,s=null===(n=this._cvsSingleFrameMode)||void 0===n?void 0:n.height,o="contain"):(r=null===(t=Ze(this,_n,"f"))||void 0===t?void 0:t.videoWidth,s=null===(e=Ze(this,_n,"f"))||void 0===e?void 0:e.videoHeight,o=this.getVideoFit()),!r||!s)throw new Error("Invalid content dimensions.");return{width:r,height:s,objectFit:o}}updateConvertedRegion(t){D(this.scanRegion)?this.scanRegion.isMeasuredInPercentage?0===this.scanRegion.top&&100===this.scanRegion.bottom&&0===this.scanRegion.left&&100===this.scanRegion.right&&(this.scanRegion=null):0===this.scanRegion.top&&this.scanRegion.bottom===t.height&&0===this.scanRegion.left&&this.scanRegion.right===t.width&&(this.scanRegion=null):N(this.scanRegion)&&(this.scanRegion.isMeasuredInPercentage?0===this.scanRegion.x&&0===this.scanRegion.y&&100===this.scanRegion.width&&100===this.scanRegion.height&&(this.scanRegion=null):0===this.scanRegion.x&&0===this.scanRegion.y&&this.scanRegion.width===t.width&&this.scanRegion.height===t.height&&(this.scanRegion=null));const e=Gi.convert(this.scanRegion,t.width,t.height,this);Je(this,vn,e,"f"),Ze(this,pn,"f")&&clearTimeout(Ze(this,pn,"f")),Je(this,pn,setTimeout(()=>{let t;try{t=this.getContentDimensions()}catch(t){if("Invalid content dimensions."===(t.message||t))return;throw t}Ze(this,fn,"m",In).call(this,t,e),Ze(this,fn,"m",Dn).call(this,t,e)},0),"f")}getConvertedRegion(){return Ze(this,vn,"f")}setScanRegion(t){if(null!=t&&!D(t)&&!N(t))throw TypeError("Invalid 'region'.");let e;this.scanRegion=t?JSON.parse(JSON.stringify(t)):null;try{e=this.getContentDimensions()}catch(t){if("Invalid content dimensions."===(t.message||t))return;throw t}this.updateConvertedRegion(e)}getScanRegion(){return JSON.parse(JSON.stringify(this.scanRegion))}getVisibleRegionOfVideo(t){if("disabled"!==this.cameraEnhancer.singleFrameMode)return null;if(!this.isVideoLoaded())throw new Error("The video is not loaded.");const e=Ze(this,_n,"f").videoWidth,i=Ze(this,_n,"f").videoHeight,n=this.getVideoFit(),{width:r,height:s}=this._innerComponent.getBoundingClientRect();if(r<=0||s<=0)return null;let o;const 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Costs: "+(Date.now()-r)),n?new Uint8Array(t):t;const o=[li.RGBA,li.RBGA,li.GRBA,li.GBRA,li.BRGA,li.BGRA];if(o.includes(e))if(i===li.GREY){s=new Uint8Array(t.length/4);for(let e=0;eh||e.sy+e.sHeight>l)throw new Error("Invalid position.");null===(n=Lr._onLog)||void 0===n||n.call(Lr,"getImageData(), START: "+(c=Date.now()));const d=Math.round(e.sx),f=Math.round(e.sy),g=Math.round(e.sWidth),m=Math.round(e.sHeight),p=Math.round(e.dWidth),_=Math.round(e.dHeight);let v,y=(null==i?void 0:i.pixelFormat)||li.RGBA,w=null==i?void 0:i.bufferContainer;if(w&&(li.GREY===y&&w.length{if(!i)return t;let r=e+Math.round((t-e)/i)*i;return n&&(r=Math.min(r,n)),r};class Fr{static get version(){return"4.2.12-dev-20250709132053"}static isStorageAvailable(t){let e;try{e=window[t];const i="__storage_test__";return e.setItem(i,i),e.removeItem(i),!0}catch(t){return t instanceof DOMException&&(22===t.code||1014===t.code||"QuotaExceededError"===t.name||"NS_ERROR_DOM_QUOTA_REACHED"===t.name)&&e&&0!==e.length}}static findBestRearCameraInIOS(t,e){if(!t||!t.length)return null;let i=!1;if((null==e?void 0:e.getMainCamera)&&(i=!0),i){const e=["후면 카메라","背面カメラ","後置鏡頭","后置相机","กล้องด้านหลัง","बैक कैमरा","الكاميرا الخلفية","מצלמה אחורית","камера на задней панели","задня камера","задна камера","артқы камера","πίσω κάμερα","zadní fotoaparát","zadná kamera","tylny aparat","takakamera","stražnja kamera","rückkamera","kamera på baksidan","kamera belakang","kamera bak","hátsó kamera","fotocamera (posteriore)","câmera traseira","câmara traseira","cámara trasera","càmera posterior","caméra arrière","cameră spate","camera mặt sau","camera aan achterzijde","bagsidekamera","back camera","arka kamera"],i=t.find(t=>e.includes(t.label.toLowerCase()));return null==i?void 0:i.deviceId}{const 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vidvinkel","dual-weitwinkel","dual wide","dual con gran angular","dual","double","doppia con grandangolo","doble","dobbelt vidvinkelkamera"],r=t.filter(t=>{const i=t.label.toLowerCase();return e.some(t=>i.includes(t))});if(!r.length)return null;const s=r.find(t=>{const e=t.label.toLowerCase();return i.some(t=>e.includes(t))});if(s)return s.deviceId;const o=r.find(t=>{const e=t.label.toLowerCase();return n.some(t=>e.includes(t))});return o?o.deviceId:r[0].deviceId}}static findBestRearCamera(t,e){if(!t||!t.length)return null;if(["iPhone","iPad","Mac"].includes(qe.OS))return Fr.findBestRearCameraInIOS(t,{getMainCamera:null==e?void 0:e.getMainCameraInIOS});const i=["후","背面","背置","後面","後置","后面","后置","านหลัง","หลัง","बैक","خلفية","אחורית","задняя","задня","задней","задна","πίσω","zadní","zadná","tylny","trás","trasera","traseira","taka","stražnja","spate","sau","rück","rear","posteriore","posterior","hátsó","darrere","belakang","baksidan","bakre","bak","bagside","back","aртқы","arrière","arka","achterzijde"];for(let e of t){const t=e.label.toLowerCase();if(t&&i.some(e=>t.includes(e))&&/\b0(\b)?/.test(t))return e.deviceId}return["Android","HarmonyOS"].includes(qe.OS)?t[t.length-1].deviceId:null}static findBestCamera(t,e,i){return t&&t.length?"environment"===e?this.findBestRearCamera(t,i):"user"===e?null:e?void 0:null:null}static async playVideo(t,e,i){if(!t)throw new Error("Invalid 'videoEl'.");if(!e)throw new Error("Invalid 'source'.");return new Promise(async(n,r)=>{let s;const 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Timeout."))},i)),await m;try{await t.play(),h()}catch(t){console.warn("1st play error: "+((null==t?void 0:t.message)||t))}if(!a)try{await t.play(),h()}catch(t){console.warn("2rd play error: "+((null==t?void 0:t.message)||t)),l(t)}}})}static async testCameraAccess(t){var e,i;if(!(null===(i=null===(e=null===window||void 0===window?void 0:window.navigator)||void 0===e?void 0:e.mediaDevices)||void 0===i?void 0:i.getUserMedia))return{ok:!1,errorName:"InsecureContext",errorMessage:"Insecure context."};let n;try{n=t?await navigator.mediaDevices.getUserMedia(t):await navigator.mediaDevices.getUserMedia({video:!0})}catch(t){return{ok:!1,errorName:t.name,errorMessage:t.message}}finally{null==n||n.getTracks().forEach(t=>{t.stop()})}return{ok:!0}}get state(){if(!Ze(this,Jn,"f"))return"closed";if("pending"===Ze(this,Jn,"f"))return"opening";if("fulfilled"===Ze(this,Jn,"f"))return"opened";throw new Error("Unknown state.")}set ifSaveLastUsedCamera(t){t?Fr.isStorageAvailable("localStorage")?Je(this,zn,!0,"f"):(Je(this,zn,!1,"f"),console.warn("Local storage is unavailable")):Je(this,zn,!1,"f")}get ifSaveLastUsedCamera(){return Ze(this,zn,"f")}get isVideoPlaying(){return!(!Ze(this,Un,"f")||Ze(this,Un,"f").paused)&&"opened"===this.state}set tapFocusEventBoundEl(t){var e,i,n;if(!(t instanceof HTMLElement)&&null!=t)throw new TypeError("Invalid 'element'.");null===(e=Ze(this,nr,"f"))||void 0===e||e.removeEventListener("click",Ze(this,ir,"f")),null===(i=Ze(this,nr,"f"))||void 0===i||i.removeEventListener("touchend",Ze(this,ir,"f")),null===(n=Ze(this,nr,"f"))||void 0===n||n.removeEventListener("touchmove",Ze(this,er,"f")),Je(this,nr,t,"f"),t&&(window.TouchEvent&&["Android","HarmonyOS","iPhone","iPad"].includes(qe.OS)?(t.addEventListener("touchend",Ze(this,ir,"f")),t.addEventListener("touchmove",Ze(this,er,"f"))):t.addEventListener("click",Ze(this,ir,"f")))}get tapFocusEventBoundEl(){return Ze(this,nr,"f")}get disposed(){return Ze(this,dr,"f")}constructor(t){var e,i;jn.add(this),Un.set(this,null),Vn.set(this,void 0),this._zoomPreSetting=null,Gn.set(this,()=>{"opened"===this.state&&Ze(this,ar,"f").fire("resumed",null,{target:this,async:!1})}),Wn.set(this,()=>{Ze(this,ar,"f").fire("paused",null,{target:this,async:!1})}),Yn.set(this,void 0),Hn.set(this,void 0),this.cameraOpenTimeout=15e3,this._arrCameras=[],Xn.set(this,void 0),zn.set(this,!1),this.ifSkipCameraInspection=!1,this.selectIOSRearMainCameraAsDefault=!1,qn.set(this,void 0),Kn.set(this,!0),Zn.set(this,void 0),Jn.set(this,void 0),$n.set(this,!1),this._focusParameters={maxTimeout:400,minTimeout:300,kTimeout:void 0,oldDistance:null,fds:null,isDoingFocus:0,taskBackToContinous:null,curFocusTaskId:0,focusCancelableTime:1500,defaultFocusAreaSizeRatio:6,focusBackToContinousTime:5e3,tapFocusMinDistance:null,tapFocusMaxDistance:null,focusArea:null,tempBufferContainer:null,defaultTempBufferContainerLenRatio:1/4},Qn.set(this,!1),this._focusSupported=!0,this.calculateCoordInVideo=(t,e)=>{let i,n;const r=window.getComputedStyle(Ze(this,Un,"f")).objectFit,s=this.getResolution(),o=Ze(this,Un,"f").getBoundingClientRect(),a=o.left,h=o.top,{width:l,height:c}=Ze(this,Un,"f").getBoundingClientRect();if(l<=0||c<=0)throw new Error("Unable to get video dimensions. Video may not be rendered on the page.");const u=l/c,d=s.width/s.height;let f=1;if("contain"===r)d>u?(f=l/s.width,i=(t-a)/f,n=(e-h-(c-l/d)/2)/f):(f=c/s.height,n=(e-h)/f,i=(t-a-(l-c*d)/2)/f);else{if("cover"!==r)throw new Error("Unsupported object-fit.");d>u?(f=c/s.height,n=(e-h)/f,i=(t-a+(c*d-l)/2)/f):(f=l/s.width,i=(t-a)/f,n=(e-h+(l/d-c)/2)/f)}return{x:i,y:n}},tr.set(this,!1),er.set(this,()=>{Je(this,tr,!0,"f")}),ir.set(this,async t=>{var e;if(Ze(this,tr,"f"))return void Je(this,tr,!1,"f");if(!Ze(this,Qn,"f"))return;if(!this.isVideoPlaying)return;if(!Ze(this,Vn,"f"))return;if(!this._focusSupported)return;if(!this._focusParameters.fds&&(this._focusParameters.fds=null===(e=this.getCameraCapabilities())||void 0===e?void 0:e.focusDistance,!this._focusParameters.fds))return void(this._focusSupported=!1);if(null==this._focusParameters.kTimeout&&(this._focusParameters.kTimeout=(this._focusParameters.maxTimeout-this._focusParameters.minTimeout)/(1/this._focusParameters.fds.min-1/this._focusParameters.fds.max)),1==this._focusParameters.isDoingFocus)return;let i,n;if(this._focusParameters.taskBackToContinous&&(clearTimeout(this._focusParameters.taskBackToContinous),this._focusParameters.taskBackToContinous=null),t instanceof MouseEvent)i=t.clientX,n=t.clientY;else{if(!(t instanceof TouchEvent))throw new Error("Unknown event type.");if(!t.changedTouches.length)return;i=t.changedTouches[0].clientX,n=t.changedTouches[0].clientY}const r=this.getResolution(),s=2*Math.round(Math.min(r.width,r.height)/this._focusParameters.defaultFocusAreaSizeRatio/2);let o;try{o=this.calculateCoordInVideo(i,n)}catch(t){}if(o.x<0||o.x>r.width||o.y<0||o.y>r.height)return;const a={x:o.x+"px",y:o.y+"px"},h=s+"px",l=h;let c;Fr._onLog&&(c=Date.now());try{await Ze(this,jn,"m",Er).call(this,a,h,l,this._focusParameters.tapFocusMinDistance,this._focusParameters.tapFocusMaxDistance)}catch(t){if(Fr._onLog)throw Fr._onLog(t),t}Fr._onLog&&Fr._onLog(`Tap focus costs: ${Date.now()-c} ms`),this._focusParameters.taskBackToContinous=setTimeout(()=>{var t;Fr._onLog&&Fr._onLog("Back to continuous focus."),null===(t=Ze(this,Vn,"f"))||void 0===t||t.applyConstraints({advanced:[{focusMode:"continuous"}]}).catch(()=>{})},this._focusParameters.focusBackToContinousTime),Ze(this,ar,"f").fire("tapfocus",null,{target:this,async:!1})}),nr.set(this,null),rr.set(this,1),sr.set(this,{x:0,y:0}),this.updateVideoElWhenSoftwareScaled=()=>{if(!Ze(this,Un,"f"))return;const t=Ze(this,rr,"f");if(t<1)throw new RangeError("Invalid scale value.");if(1===t)Ze(this,Un,"f").style.transform="";else{const e=window.getComputedStyle(Ze(this,Un,"f")).objectFit,i=Ze(this,Un,"f").videoWidth,n=Ze(this,Un,"f").videoHeight,{width:r,height:s}=Ze(this,Un,"f").getBoundingClientRect();if(r<=0||s<=0)throw new Error("Unable to get video dimensions. Video may not be rendered on the page.");const o=r/s,a=i/n;let h=1;"contain"===e?h=oo?s/(i/t):r/(n/t));const l=h*(1-1/t)*(i/2-Ze(this,sr,"f").x),c=h*(1-1/t)*(n/2-Ze(this,sr,"f").y);Ze(this,Un,"f").style.transform=`translate(${l}px, ${c}px) scale(${t})`}},or.set(this,function(){if(!(this.data instanceof Uint8Array||this.data instanceof Uint8ClampedArray))throw new TypeError("Invalid data.");if("number"!=typeof this.width||this.width<=0)throw new Error("Invalid width.");if("number"!=typeof this.height||this.height<=0)throw new Error("Invalid height.");const t=document.createElement("canvas");let e;if(t.width=this.width,t.height=this.height,this.pixelFormat===li.GREY){e=new Uint8ClampedArray(this.width*this.height*4);for(let t=0;t{var t,e;if("visible"===document.visibilityState){if(Fr._onLog&&Fr._onLog("document visible. video paused: "+(null===(t=Ze(this,Un,"f"))||void 0===t?void 0:t.paused)),"opening"==this.state||"opened"==this.state){let e=!1;if(!this.isVideoPlaying){Fr._onLog&&Fr._onLog("document visible. Not auto resume. 1st resume start.");try{await this.resume(),e=!0}catch(t){Fr._onLog&&Fr._onLog("document visible. 1st resume video failed, try open instead.")}e||await Ze(this,jn,"m",_r).call(this)}if(await new Promise(t=>setTimeout(t,300)),!this.isVideoPlaying){Fr._onLog&&Fr._onLog("document visible. 1st open failed. 2rd resume start."),e=!1;try{await this.resume(),e=!0}catch(t){Fr._onLog&&Fr._onLog("document visible. 2rd resume video failed, try open instead.")}e||await Ze(this,jn,"m",_r).call(this)}}}else"hidden"===document.visibilityState&&(Fr._onLog&&Fr._onLog("document hidden. video paused: "+(null===(e=Ze(this,Un,"f"))||void 0===e?void 0:e.paused)),"opening"==this.state||"opened"==this.state&&this.isVideoPlaying&&this.pause())}),dr.set(this,!1),(null===(i=null===(e=null===window||void 0===window?void 0:window.navigator)||void 0===e?void 0:e.mediaDevices)||void 0===i?void 0:i.getUserMedia)||setTimeout(()=>{Fr.onWarning&&Fr.onWarning("The browser is too old or the page is loaded from an insecure origin.")},0),this.defaultConstraints={video:{facingMode:{ideal:"environment"}}},this.resetMediaStreamConstraints(),t instanceof HTMLVideoElement&&this.setVideoEl(t),Je(this,ar,new Hi,"f"),this.imageDataGetter=new Lr,document.addEventListener("visibilitychange",Ze(this,ur,"f"))}setVideoEl(t){if(!(t&&t instanceof HTMLVideoElement))throw new Error("Invalid 'videoEl'.");t.addEventListener("play",Ze(this,Gn,"f")),t.addEventListener("pause",Ze(this,Wn,"f")),Je(this,Un,t,"f")}getVideoEl(){return Ze(this,Un,"f")}releaseVideoEl(){var t,e;null===(t=Ze(this,Un,"f"))||void 0===t||t.removeEventListener("play",Ze(this,Gn,"f")),null===(e=Ze(this,Un,"f"))||void 0===e||e.removeEventListener("pause",Ze(this,Wn,"f")),Je(this,Un,null,"f")}isVideoLoaded(){return!!Ze(this,Un,"f")&&4==Ze(this,Un,"f").readyState}async open(){if(Ze(this,Zn,"f")&&!Ze(this,Kn,"f")){if("pending"===Ze(this,Jn,"f"))return Ze(this,Zn,"f");if("fulfilled"===Ze(this,Jn,"f"))return}Ze(this,ar,"f").fire("before:open",null,{target:this}),await Ze(this,jn,"m",_r).call(this),Ze(this,ar,"f").fire("played",null,{target:this,async:!1}),Ze(this,ar,"f").fire("opened",null,{target:this,async:!1})}async close(){if("closed"===this.state)return;Ze(this,ar,"f").fire("before:close",null,{target:this});const t=Ze(this,Zn,"f");if(Ze(this,jn,"m",yr).call(this),t&&"pending"===Ze(this,Jn,"f")){try{await t}catch(t){}if(!1===Ze(this,Kn,"f")){const t=new Error("'close()' was interrupted.");throw t.name="AbortError",t}}Je(this,Zn,null,"f"),Je(this,Jn,null,"f"),Ze(this,ar,"f").fire("closed",null,{target:this,async:!1})}pause(){if(!this.isVideoLoaded())throw new Error("Video is not loaded.");if("opened"!==this.state)throw new Error("Camera or video is not open.");Ze(this,Un,"f").pause()}async resume(){if(!this.isVideoLoaded())throw new Error("Video is not loaded.");if("opened"!==this.state)throw new Error("Camera or video is not open.");await Ze(this,Un,"f").play()}async setCamera(t){if("string"!=typeof t)throw new TypeError("Invalid 'deviceId'.");if("object"!=typeof Ze(this,Yn,"f").video&&(Ze(this,Yn,"f").video={}),delete Ze(this,Yn,"f").video.facingMode,Ze(this,Yn,"f").video.deviceId={exact:t},!("closed"===this.state||this.videoSrc||"opening"===this.state&&Ze(this,Kn,"f"))){Ze(this,ar,"f").fire("before:camera:change",[],{target:this,async:!1}),await Ze(this,jn,"m",vr).call(this);try{this.resetSoftwareScale()}catch(t){}return Ze(this,Hn,"f")}}async switchToFrontCamera(t){if("object"!=typeof Ze(this,Yn,"f").video&&(Ze(this,Yn,"f").video={}),(null==t?void 0:t.resolution)&&(Ze(this,Yn,"f").video.width={ideal:t.resolution.width},Ze(this,Yn,"f").video.height={ideal:t.resolution.height}),delete Ze(this,Yn,"f").video.deviceId,Ze(this,Yn,"f").video.facingMode={exact:"user"},Je(this,Xn,null,"f"),!("closed"===this.state||this.videoSrc||"opening"===this.state&&Ze(this,Kn,"f"))){Ze(this,ar,"f").fire("before:camera:change",[],{target:this,async:!1}),Ze(this,jn,"m",vr).call(this);try{this.resetSoftwareScale()}catch(t){}return Ze(this,Hn,"f")}}getCamera(){var t;if(Ze(this,Hn,"f"))return Ze(this,Hn,"f");{let e=(null===(t=Ze(this,Yn,"f").video)||void 0===t?void 0:t.deviceId)||"";if(e){e=e.exact||e.ideal||e;for(let t of this._arrCameras)if(t.deviceId===e)return JSON.parse(JSON.stringify(t))}return{deviceId:"",label:"",_checked:!1}}}async _getCameras(t){var e,i;if(!(null===(i=null===(e=null===window||void 0===window?void 0:window.navigator)||void 0===e?void 0:e.mediaDevices)||void 0===i?void 0:i.getUserMedia))throw new Error("Failed to access the camera because the browser is too old or the page is loaded from an insecure origin.");let n=[];if(t)try{let t=await navigator.mediaDevices.getUserMedia({video:!0});n=(await navigator.mediaDevices.enumerateDevices()).filter(t=>"videoinput"===t.kind),t.getTracks().forEach(t=>{t.stop()})}catch(t){console.error(t.message||t)}else n=(await navigator.mediaDevices.enumerateDevices()).filter(t=>"videoinput"===t.kind);const r=[],s=[];if(this._arrCameras)for(let t of this._arrCameras)t._checked&&s.push(t);for(let t=0;t"videoinput"===t.kind);return i&&i.length&&!i[0].deviceId?this._getCameras(!0):this._getCameras(!1)}async getAllCameras(){return this.getCameras()}async setResolution(t,e,i){if("number"!=typeof t||t<=0)throw new TypeError("Invalid 'width'.");if("number"!=typeof e||e<=0)throw new TypeError("Invalid 'height'.");if("object"!=typeof Ze(this,Yn,"f").video&&(Ze(this,Yn,"f").video={}),i?(Ze(this,Yn,"f").video.width={exact:t},Ze(this,Yn,"f").video.height={exact:e}):(Ze(this,Yn,"f").video.width={ideal:t},Ze(this,Yn,"f").video.height={ideal:e}),"closed"===this.state||this.videoSrc||"opening"===this.state&&Ze(this,Kn,"f"))return null;Ze(this,ar,"f").fire("before:resolution:change",[],{target:this,async:!1}),await Ze(this,jn,"m",vr).call(this);try{this.resetSoftwareScale()}catch(t){}const n=this.getResolution();return{width:n.width,height:n.height}}getResolution(){if("opened"===this.state&&this.videoSrc&&Ze(this,Un,"f"))return{width:Ze(this,Un,"f").videoWidth,height:Ze(this,Un,"f").videoHeight};if(Ze(this,Vn,"f")){const t=Ze(this,Vn,"f").getSettings();return{width:t.width,height:t.height}}if(this.isVideoLoaded())return{width:Ze(this,Un,"f").videoWidth,height:Ze(this,Un,"f").videoHeight};{const t={width:0,height:0};let e=Ze(this,Yn,"f").video.width||0,i=Ze(this,Yn,"f").video.height||0;return e&&(t.width=e.exact||e.ideal||e),i&&(t.height=i.exact||i.ideal||i),t}}async getResolutions(t){var e,i,n,r,s,o,a,h,l,c,u;if(!(null===(i=null===(e=null===window||void 0===window?void 0:window.navigator)||void 0===e?void 0:e.mediaDevices)||void 0===i?void 0:i.getUserMedia))throw new Error("Failed to access the camera because the browser is too old or the page is loaded from an insecure origin.");let d="";const f=(t,e)=>{const i=Ze(this,lr,"f").get(t);if(!i||!i.length)return!1;for(let t of i)if(t.width===e.width&&t.height===e.height)return!0;return!1};if(this._mediaStream){d=null===(u=Ze(this,Hn,"f"))||void 0===u?void 0:u.deviceId;let e=Ze(this,lr,"f").get(d);if(e&&!t)return JSON.parse(JSON.stringify(e));e=[],Ze(this,lr,"f").set(d,e),Je(this,$n,!0,"f");try{for(let t of this.detectedResolutions){await Ze(this,Vn,"f").applyConstraints({width:{ideal:t.width},height:{ideal:t.height}}),Ze(this,jn,"m",gr).call(this);const i=Ze(this,Vn,"f").getSettings(),n={width:i.width,height:i.height};f(d,n)||e.push({width:n.width,height:n.height})}}catch(t){throw Ze(this,jn,"m",yr).call(this),Je(this,$n,!1,"f"),t}try{await Ze(this,jn,"m",_r).call(this)}catch(t){if("AbortError"===t.name)return e;throw t}finally{Je(this,$n,!1,"f")}return e}{const e=async(t,e,i)=>{const n={video:{deviceId:{exact:t},width:{ideal:e},height:{ideal:i}}};let r=null;try{r=await navigator.mediaDevices.getUserMedia(n)}catch(t){return null}if(!r)return null;const s=r.getVideoTracks();let o=null;try{const t=s[0].getSettings();o={width:t.width,height:t.height}}catch(t){const e=document.createElement("video");e.srcObject=r,o={width:e.videoWidth,height:e.videoHeight},e.srcObject=null}return s.forEach(t=>{t.stop()}),o};let i=(null===(s=null===(r=null===(n=Ze(this,Yn,"f"))||void 0===n?void 0:n.video)||void 0===r?void 0:r.deviceId)||void 0===s?void 0:s.exact)||(null===(h=null===(a=null===(o=Ze(this,Yn,"f"))||void 0===o?void 0:o.video)||void 0===a?void 0:a.deviceId)||void 0===h?void 0:h.ideal)||(null===(c=null===(l=Ze(this,Yn,"f"))||void 0===l?void 0:l.video)||void 0===c?void 0:c.deviceId);if(!i)return[];let u=Ze(this,lr,"f").get(i);if(u&&!t)return JSON.parse(JSON.stringify(u));u=[],Ze(this,lr,"f").set(i,u);for(let t of this.detectedResolutions){const n=await e(i,t.width,t.height);n&&!f(i,n)&&u.push({width:n.width,height:n.height})}return u}}async setMediaStreamConstraints(t,e){if(!(t=>{return null!==t&&"[object Object]"===(e=t,Object.prototype.toString.call(e));var e})(t))throw new TypeError("Invalid 'mediaStreamConstraints'.");Je(this,Yn,JSON.parse(JSON.stringify(t)),"f"),Je(this,Xn,null,"f"),e&&await Ze(this,jn,"m",vr).call(this)}getMediaStreamConstraints(){return JSON.parse(JSON.stringify(Ze(this,Yn,"f")))}resetMediaStreamConstraints(){Je(this,Yn,this.defaultConstraints?JSON.parse(JSON.stringify(this.defaultConstraints)):null,"f")}getCameraCapabilities(){if(!Ze(this,Vn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");return Ze(this,Vn,"f").getCapabilities?Ze(this,Vn,"f").getCapabilities():{}}getCameraSettings(){if(!Ze(this,Vn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");return Ze(this,Vn,"f").getSettings()}async turnOnTorch(){if(!Ze(this,Vn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const t=this.getCameraCapabilities();if(!(null==t?void 0:t.torch))throw Error("Not supported.");await Ze(this,Vn,"f").applyConstraints({advanced:[{torch:!0}]})}async turnOffTorch(){if(!Ze(this,Vn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const t=this.getCameraCapabilities();if(!(null==t?void 0:t.torch))throw Error("Not supported.");await Ze(this,Vn,"f").applyConstraints({advanced:[{torch:!1}]})}async setColorTemperature(t,e){var i;if("number"!=typeof t)throw new TypeError("Invalid 'value'.");if(!Ze(this,Vn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const n=null===(i=this.getCameraCapabilities())||void 0===i?void 0:i.colorTemperature;if(!n)throw Error("Not supported.");return e&&(tn.max&&(t=n.max),t=Mr(t,n.min,n.step,n.max)),await Ze(this,Vn,"f").applyConstraints({advanced:[{colorTemperature:t,whiteBalanceMode:"manual"}]}),t}getColorTemperature(){return this.getCameraSettings().colorTemperature||0}async setExposureCompensation(t,e){var i;if("number"!=typeof t)throw new TypeError("Invalid 'value'.");if(!Ze(this,Vn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const n=null===(i=this.getCameraCapabilities())||void 0===i?void 0:i.exposureCompensation;if(!n)throw Error("Not supported.");return e&&(tn.max&&(t=n.max),t=Mr(t,n.min,n.step,n.max)),await Ze(this,Vn,"f").applyConstraints({advanced:[{exposureCompensation:t}]}),t}getExposureCompensation(){return this.getCameraSettings().exposureCompensation||0}async setFrameRate(t,e){var i;if("number"!=typeof t)throw new TypeError("Invalid 'value'.");if(!Ze(this,Vn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");let n=null===(i=this.getCameraCapabilities())||void 0===i?void 0:i.frameRate;if(!n)throw Error("Not supported.");e&&(tn.max&&(t=n.max));const r=this.getResolution();return await Ze(this,Vn,"f").applyConstraints({width:{ideal:Math.max(r.width,r.height)},frameRate:t}),t}getFrameRate(){return this.getCameraSettings().frameRate}async setFocus(t,e){if("object"!=typeof t||Array.isArray(t)||null==t)throw new TypeError("Invalid 'settings'.");if(!Ze(this,Vn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const i=this.getCameraCapabilities(),n=null==i?void 0:i.focusMode,r=null==i?void 0:i.focusDistance;if(!n)throw Error("Not supported.");if("string"!=typeof t.mode)throw TypeError("Invalid 'mode'.");const s=t.mode.toLowerCase();if(!n.includes(s))throw Error("Unsupported focus mode.");if("manual"===s){if(!r)throw Error("Manual focus unsupported.");if(t.hasOwnProperty("distance")){let i=t.distance;e&&(ir.max&&(i=r.max),i=Mr(i,r.min,r.step,r.max)),this._focusParameters.focusArea=null,await Ze(this,Vn,"f").applyConstraints({advanced:[{focusMode:s,focusDistance:i}]})}else{if(!t.area)throw new Error("'distance' or 'area' should be specified in 'manual' mode.");{const e=t.area.centerPoint;let i=t.area.width,n=t.area.height;if(!i||!n){const t=this.getResolution();i||(i=2*Math.round(Math.min(t.width,t.height)/this._focusParameters.defaultFocusAreaSizeRatio/2)+"px"),n||(n=2*Math.round(Math.min(t.width,t.height)/this._focusParameters.defaultFocusAreaSizeRatio/2)+"px")}this._focusParameters.focusArea={centerPoint:{x:e.x,y:e.y},width:i,height:n},await Ze(this,jn,"m",Er).call(this,e,i,n)}}}else this._focusParameters.focusArea=null,await Ze(this,Vn,"f").applyConstraints({advanced:[{focusMode:s}]})}getFocus(){const t=this.getCameraSettings(),e=t.focusMode;return e?"manual"===e?this._focusParameters.focusArea?{mode:"manual",area:JSON.parse(JSON.stringify(this._focusParameters.focusArea))}:{mode:"manual",distance:t.focusDistance}:{mode:e}:null}enableTapToFocus(){Je(this,Qn,!0,"f")}disableTapToFocus(){Je(this,Qn,!1,"f")}isTapToFocusEnabled(){return Ze(this,Qn,"f")}async setZoom(t){if("object"!=typeof t||Array.isArray(t)||null==t)throw new TypeError("Invalid 'settings'.");if("number"!=typeof t.factor)throw new TypeError("Illegal type of 'factor'.");if(t.factor<1)throw new RangeError("Invalid 'factor'.");if("opened"===this.state){t.centerPoint?Ze(this,jn,"m",Sr).call(this,t.centerPoint):this.resetScaleCenter();try{if(Ze(this,jn,"m",br).call(this,Ze(this,sr,"f"))){const e=await this.setHardwareScale(t.factor,!0);let i=this.getHardwareScale();1==i&&1!=e&&(i=e),t.factor>i?this.setSoftwareScale(t.factor/i):this.setSoftwareScale(1)}else await this.setHardwareScale(1),this.setSoftwareScale(t.factor)}catch(e){const i=e.message||e;if("Not supported."!==i&&"Camera is not open."!==i)throw e;this.setSoftwareScale(t.factor)}}else this._zoomPreSetting=t}getZoom(){if("opened"!==this.state)throw new Error("Video is not playing.");let t=1;try{t=this.getHardwareScale()}catch(t){if("Camera is not open."!==(t.message||t))throw t}return{factor:t*Ze(this,rr,"f")}}async resetZoom(){await this.setZoom({factor:1})}async setHardwareScale(t,e){var i;if("number"!=typeof t)throw new TypeError("Invalid 'value'.");if(t<1)throw new RangeError("Invalid 'value'.");if(!Ze(this,Vn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const n=null===(i=this.getCameraCapabilities())||void 0===i?void 0:i.zoom;if(!n)throw Error("Not supported.");return e&&(tn.max&&(t=n.max),t=Mr(t,n.min,n.step,n.max)),await Ze(this,Vn,"f").applyConstraints({advanced:[{zoom:t}]}),t}getHardwareScale(){return this.getCameraSettings().zoom||1}setSoftwareScale(t,e){if("number"!=typeof t)throw new TypeError("Invalid 'value'.");if(t<1)throw new RangeError("Invalid 'value'.");if("opened"!==this.state)throw new Error("Video is not playing.");e&&Ze(this,jn,"m",Sr).call(this,e),Je(this,rr,t,"f"),this.updateVideoElWhenSoftwareScaled()}getSoftwareScale(){return Ze(this,rr,"f")}resetScaleCenter(){if("opened"!==this.state)throw new Error("Video is not playing.");const t=this.getResolution();Je(this,sr,{x:t.width/2,y:t.height/2},"f")}resetSoftwareScale(){this.setSoftwareScale(1),this.resetScaleCenter()}getFrameData(t){if(this.disposed)throw Error("The 'Camera' instance has been disposed.");if(!this.isVideoLoaded())return null;if(Ze(this,$n,"f"))return null;const e=Date.now();Fr._onLog&&Fr._onLog("getFrameData() START: "+e);const i=Ze(this,Un,"f").videoWidth,n=Ze(this,Un,"f").videoHeight;let r={sx:0,sy:0,sWidth:i,sHeight:n,dWidth:i,dHeight:n};(null==t?void 0:t.position)&&(r=JSON.parse(JSON.stringify(t.position)));let s=li.RGBA;(null==t?void 0:t.pixelFormat)&&(s=t.pixelFormat);let o=Ze(this,rr,"f");(null==t?void 0:t.scale)&&(o=t.scale);let a=Ze(this,sr,"f");if(null==t?void 0:t.scaleCenter){if("string"!=typeof t.scaleCenter.x||"string"!=typeof t.scaleCenter.y)throw new Error("Invalid scale center.");let e=0,r=0;if(t.scaleCenter.x.endsWith("px"))e=parseFloat(t.scaleCenter.x);else{if(!t.scaleCenter.x.endsWith("%"))throw new Error("Invalid scale center.");e=parseFloat(t.scaleCenter.x)/100*i}if(t.scaleCenter.y.endsWith("px"))r=parseFloat(t.scaleCenter.y);else{if(!t.scaleCenter.y.endsWith("%"))throw new Error("Invalid scale center.");r=parseFloat(t.scaleCenter.y)/100*n}if(isNaN(e)||isNaN(r))throw new Error("Invalid scale center.");a.x=Math.round(e),a.y=Math.round(r)}let h=null;if((null==t?void 0:t.bufferContainer)&&(h=t.bufferContainer),0==i||0==n)return null;1!==o&&(r.sWidth=Math.round(r.sWidth/o),r.sHeight=Math.round(r.sHeight/o),r.sx=Math.round((1-1/o)*a.x+r.sx/o),r.sy=Math.round((1-1/o)*a.y+r.sy/o));const l=this.imageDataGetter.getImageData(Ze(this,Un,"f"),r,{pixelFormat:s,bufferContainer:h,isEnableMirroring:null==t?void 0:t.isEnableMirroring});if(!l)return null;const c=Date.now();return Fr._onLog&&Fr._onLog("getFrameData() END: "+c),{data:l.data,width:l.width,height:l.height,pixelFormat:l.pixelFormat,timeSpent:c-e,timeStamp:c,toCanvas:Ze(this,or,"f")}}on(t,e){if(!Ze(this,hr,"f").includes(t.toLowerCase()))throw new Error(`Event '${t}' does not exist.`);Ze(this,ar,"f").on(t,e)}off(t,e){Ze(this,ar,"f").off(t,e)}async dispose(){this.tapFocusEventBoundEl=null,await this.close(),this.releaseVideoEl(),Ze(this,ar,"f").dispose(),this.imageDataGetter.dispose(),document.removeEventListener("visibilitychange",Ze(this,ur,"f")),Je(this,dr,!0,"f")}}var Pr,kr,Nr,Br,jr,Ur,Vr,Gr,Wr,Yr,Hr,Xr,zr,qr,Kr,Zr,Jr,$r,Qr,ts,es,is,ns,rs,ss,os,as,hs,ls,cs,us,ds,fs,gs,ms,ps;Un=new WeakMap,Vn=new WeakMap,Gn=new WeakMap,Wn=new WeakMap,Yn=new WeakMap,Hn=new WeakMap,Xn=new WeakMap,zn=new WeakMap,qn=new WeakMap,Kn=new WeakMap,Zn=new WeakMap,Jn=new WeakMap,$n=new WeakMap,Qn=new WeakMap,tr=new WeakMap,er=new WeakMap,ir=new WeakMap,nr=new WeakMap,rr=new WeakMap,sr=new WeakMap,or=new WeakMap,ar=new WeakMap,hr=new WeakMap,lr=new WeakMap,cr=new WeakMap,ur=new WeakMap,dr=new WeakMap,jn=new WeakSet,fr=async function(){const t=this.getMediaStreamConstraints();if("boolean"==typeof t.video&&(t.video={}),t.video.deviceId);else if(Ze(this,Xn,"f"))delete t.video.facingMode,t.video.deviceId={exact:Ze(this,Xn,"f")};else if(this.ifSaveLastUsedCamera&&Fr.isStorageAvailable&&window.localStorage.getItem("dce_last_camera_id")){delete t.video.facingMode,t.video.deviceId={ideal:window.localStorage.getItem("dce_last_camera_id")};const e=JSON.parse(window.localStorage.getItem("dce_last_apply_width")),i=JSON.parse(window.localStorage.getItem("dce_last_apply_height"));e&&i&&(t.video.width=e,t.video.height=i)}else if(this.ifSkipCameraInspection);else{const e=async t=>{let e=null;return"environment"===t&&["Android","HarmonyOS","iPhone","iPad"].includes(qe.OS)?(await this._getCameras(!1),Ze(this,jn,"m",gr).call(this),e=Fr.findBestCamera(this._arrCameras,"environment",{getMainCameraInIOS:this.selectIOSRearMainCameraAsDefault})):t||["Android","HarmonyOS","iPhone","iPad"].includes(qe.OS)||(await this._getCameras(!1),Ze(this,jn,"m",gr).call(this),e=Fr.findBestCamera(this._arrCameras,null,{getMainCameraInIOS:this.selectIOSRearMainCameraAsDefault})),e};let i=t.video.facingMode;i instanceof Array&&i.length&&(i=i[0]),"object"==typeof i&&(i=i.exact||i.ideal);const n=await e(i);n&&(delete t.video.facingMode,t.video.deviceId={exact:n})}return t},gr=function(){if(Ze(this,Kn,"f")){const t=new Error("The operation was interrupted.");throw t.name="AbortError",t}},mr=async function(t){var e,i;if(!(null===(i=null===(e=null===window||void 0===window?void 0:window.navigator)||void 0===e?void 0:e.mediaDevices)||void 0===i?void 0:i.getUserMedia))throw new Error("Failed to access the camera because the browser is too old or the page is loaded from an insecure origin.");let n;try{Fr._onLog&&Fr._onLog("======try getUserMedia========");let e=[0,500,1e3,2e3],i=null;const r=async t=>{for(let r of e){r&&(await new Promise(t=>setTimeout(t,r)),Ze(this,jn,"m",gr).call(this));try{Fr._onLog&&Fr._onLog("ask "+JSON.stringify(t)),n=await navigator.mediaDevices.getUserMedia(t),Ze(this,jn,"m",gr).call(this);break}catch(t){if("NotFoundError"===t.name||"NotAllowedError"===t.name||"AbortError"===t.name||"OverconstrainedError"===t.name)throw t;i=t,Fr._onLog&&Fr._onLog(t.message||t)}}};if(await r(t),!n&&"object"==typeof t.video&&(t.video.deviceId&&(delete t.video.deviceId,await r(t)),!n&&t.video.facingMode&&(delete t.video.facingMode,await r(t)),n||!t.video.width&&!t.video.height||(delete t.video.width,delete t.video.height,await r(t)),!n)){const t=(await navigator.mediaDevices.enumerateDevices()).filter(t=>"videoinput"===t.kind);for(let e of t){const t={video:{deviceId:{ideal:e.deviceId},facingMode:{ideal:"environment"},width:{ideal:1920},height:{ideal:1080}}};if(await r(t),n)break}}if(!n)throw i;return n}catch(t){throw null==n||n.getTracks().forEach(t=>{t.stop()}),"NotFoundError"===t.name&&(DOMException?t=new DOMException("No camera available, please use a device with an accessible camera.",t.name):(t=new Error("No camera available, please use a device with an accessible camera.")).name="NotFoundError"),t}},pr=function(){this._mediaStream&&(this._mediaStream.getTracks().forEach(t=>{t.stop()}),this._mediaStream=null),Je(this,Vn,null,"f")},_r=async function(){Je(this,Kn,!1,"f");const t=Je(this,qn,Symbol(),"f");if(Ze(this,Zn,"f")&&"pending"===Ze(this,Jn,"f")){try{await Ze(this,Zn,"f")}catch(t){}Ze(this,jn,"m",gr).call(this)}if(t!==Ze(this,qn,"f"))return;const e=Je(this,Zn,(async()=>{Je(this,Jn,"pending","f");try{if(this.videoSrc){if(!Ze(this,Un,"f"))throw new Error("'videoEl' should be set.");await Fr.playVideo(Ze(this,Un,"f"),this.videoSrc,this.cameraOpenTimeout),Ze(this,jn,"m",gr).call(this)}else{let t=await Ze(this,jn,"m",fr).call(this);Ze(this,jn,"m",pr).call(this);let e=await Ze(this,jn,"m",mr).call(this,t);await this._getCameras(!1),Ze(this,jn,"m",gr).call(this);const i=()=>{const t=e.getVideoTracks();let i,n;if(t.length&&(i=t[0]),i){const t=i.getSettings();if(t)for(let e of this._arrCameras)if(t.deviceId===e.deviceId){e._checked=!0,e.label=i.label,n=e;break}}return n},n=Ze(this,Yn,"f");if("object"==typeof n.video){let r=n.video.facingMode;if(r instanceof Array&&r.length&&(r=r[0]),"object"==typeof r&&(r=r.exact||r.ideal),!(Ze(this,Xn,"f")||this.ifSaveLastUsedCamera&&Fr.isStorageAvailable&&window.localStorage.getItem("dce_last_camera_id")||this.ifSkipCameraInspection||n.video.deviceId)){const n=i(),s=Fr.findBestCamera(this._arrCameras,r,{getMainCameraInIOS:this.selectIOSRearMainCameraAsDefault});s&&s!=(null==n?void 0:n.deviceId)&&(e.getTracks().forEach(t=>{t.stop()}),t.video.deviceId={exact:s},e=await Ze(this,jn,"m",mr).call(this,t),Ze(this,jn,"m",gr).call(this))}}const r=i();(null==r?void 0:r.deviceId)&&(Je(this,Xn,r&&r.deviceId,"f"),this.ifSaveLastUsedCamera&&Fr.isStorageAvailable&&(window.localStorage.setItem("dce_last_camera_id",Ze(this,Xn,"f")),"object"==typeof t.video&&t.video.width&&t.video.height&&(window.localStorage.setItem("dce_last_apply_width",JSON.stringify(t.video.width)),window.localStorage.setItem("dce_last_apply_height",JSON.stringify(t.video.height))))),Ze(this,Un,"f")&&(await Fr.playVideo(Ze(this,Un,"f"),e,this.cameraOpenTimeout),Ze(this,jn,"m",gr).call(this)),this._mediaStream=e;const s=e.getVideoTracks();(null==s?void 0:s.length)&&Je(this,Vn,s[0],"f"),Je(this,Hn,r,"f")}}catch(t){throw Ze(this,jn,"m",yr).call(this),Je(this,Jn,null,"f"),t}Je(this,Jn,"fulfilled","f")})(),"f");return e},vr=async function(){var t;if("closed"===this.state||this.videoSrc)return;const e=null===(t=Ze(this,Hn,"f"))||void 0===t?void 0:t.deviceId,i=this.getResolution();await Ze(this,jn,"m",_r).call(this);const n=this.getResolution();e&&e!==Ze(this,Hn,"f").deviceId&&Ze(this,ar,"f").fire("camera:changed",[Ze(this,Hn,"f").deviceId,e],{target:this,async:!1}),i.width==n.width&&i.height==n.height||Ze(this,ar,"f").fire("resolution:changed",[{width:n.width,height:n.height},{width:i.width,height:i.height}],{target:this,async:!1}),Ze(this,ar,"f").fire("played",null,{target:this,async:!1})},yr=function(){Ze(this,jn,"m",pr).call(this),Je(this,Hn,null,"f"),Ze(this,Un,"f")&&(Ze(this,Un,"f").srcObject=null,this.videoSrc&&(Ze(this,Un,"f").pause(),Ze(this,Un,"f").currentTime=0)),Je(this,Kn,!0,"f");try{this.resetSoftwareScale()}catch(t){}},wr=async function t(e,i){const n=t=>{if(!Ze(this,Vn,"f")||!this.isVideoPlaying||t.focusTaskId!=this._focusParameters.curFocusTaskId){Ze(this,Vn,"f")&&this.isVideoPlaying||(this._focusParameters.isDoingFocus=0);const e=new Error(`Focus task 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l=this.getResolution();s=Math.round(s),o=Math.round(o),a=Math.round(a),h=Math.round(h),a>l.width&&(a=l.width),h>l.height&&(h=l.height),s<0?s=0:s+a>l.width&&(s=l.width-a),o<0?o=0:o+h>l.height&&(o=l.height-h);const c=4*l.width*l.height*this._focusParameters.defaultTempBufferContainerLenRatio,u=4*a*h;let d=this._focusParameters.tempBufferContainer;if(d){const t=d.length;c>t&&c>=u?d=new Uint8Array(c):u>t&&u>=c&&(d=new Uint8Array(u))}else d=this._focusParameters.tempBufferContainer=new Uint8Array(Math.max(c,u));if(!this.imageDataGetter.getImageData(Ze(this,Un,"f"),{sx:s,sy:o,sWidth:a,sHeight:h,dWidth:a,dHeight:h},{pixelFormat:li.RGBA,bufferContainer:d}))return Ze(this,jn,"m",t).call(this,e,i);const f=d;let g=0;for(let t=0,e=u-8;ta&&au)return await Ze(this,jn,"m",t).call(this,e,o,a,r,s,c,u)}else{let h=await Ze(this,jn,"m",wr).call(this,e,c);if(a>h)return await Ze(this,jn,"m",t).call(this,e,o,a,r,s,c,h);if(a==h)return await Ze(this,jn,"m",t).call(this,e,o,a,c,h);let u=await Ze(this,jn,"m",wr).call(this,e,l);if(u>a&&ao.width||h<0||h>o.height)throw new Error("Invalid 'centerPoint'.");let l=0;if(e.endsWith("px"))l=parseFloat(e);else{if(!e.endsWith("%"))throw new Error("Invalid 'width'.");l=parseFloat(e)/100*o.width}if(isNaN(l)||l<0)throw new Error("Invalid 'width'.");let c=0;if(i.endsWith("px"))c=parseFloat(i);else{if(!i.endsWith("%"))throw new Error("Invalid 'height'.");c=parseFloat(i)/100*o.height}if(isNaN(c)||c<0)throw new Error("Invalid 'height'.");if(1!==Ze(this,rr,"f")){const t=Ze(this,rr,"f"),e=Ze(this,sr,"f");l/=t,c/=t,a=(1-1/t)*e.x+a/t,h=(1-1/t)*e.y+h/t}if(!this._focusSupported)throw new Error("Manual focus unsupported.");if(!this._focusParameters.fds&&(this._focusParameters.fds=null===(s=this.getCameraCapabilities())||void 0===s?void 0:s.focusDistance,!this._focusParameters.fds))throw this._focusSupported=!1,new Error("Manual focus 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Ze(this,jn,"m",wr).call(this,t,r),h=await Ze(this,jn,"m",wr).call(this,t,n);if(a>h&&ho&&a>o){let e=await Ze(this,jn,"m",wr).call(this,t,i);const r=await Ze(this,jn,"m",Cr).call(this,t,n,h,i,e,s,o);return this._focusParameters.isDoingFocus=0,r}if(a==h&&hh){const e=await Ze(this,jn,"m",Cr).call(this,t,n,h,s,o);return this._focusParameters.isDoingFocus=0,e}return d(t,e,i)}catch(t){if("DeprecatedTaskError"!==t.name)throw t}};return d(u,n,r)},Sr=function(t){if("opened"!==this.state)throw new Error("Video is not playing.");if(!t||"string"!=typeof t.x||"string"!=typeof t.y)throw new Error("Invalid 'center'.");const e=this.getResolution();let i=0,n=0;if(t.x.endsWith("px"))i=parseFloat(t.x);else{if(!t.x.endsWith("%"))throw new Error("Invalid scale center.");i=parseFloat(t.x)/100*e.width}if(t.y.endsWith("px"))n=parseFloat(t.y);else{if(!t.y.endsWith("%"))throw new Error("Invalid scale center.");n=parseFloat(t.y)/100*e.height}if(isNaN(i)||isNaN(n))throw new Error("Invalid scale 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t(){0==Ze(this,Nr,"f")&&Ze(this,Pr,"m",Vr).call(this),Je(this,jr,Date.now(),"f"),Ze(this,Br,"f")&&clearTimeout(Ze(this,Br,"f")),Je(this,Br,setTimeout(()=>{Je(this,Nr,0,"f"),Ze(this,Pr,"m",t).call(this)},Ze(this,kr,"f")-Ze(this,Nr,"f")),"f")};class vs{static beep(){if(!this.allowBeep)return;if(!this.beepSoundSource)return;let t,e=Date.now();if(!(e-Ze(this,Wr,"f",Xr)<100)){if(Je(this,Wr,e,"f",Xr),Ze(this,Wr,"f",Yr).size&&(t=Ze(this,Wr,"f",Yr).values().next().value,this.beepSoundSource==t.src?(Ze(this,Wr,"f",Yr).delete(t),t.play()):t=null),!t)if(Ze(this,Wr,"f",Hr).size<16){t=new Audio(this.beepSoundSource);let e=null,i=()=>{t.removeEventListener("loadedmetadata",i),t.play(),e=setTimeout(()=>{Ze(this,Wr,"f",Hr).delete(t)},2e3*t.duration)};t.addEventListener("loadedmetadata",i),t.addEventListener("ended",()=>{null!=e&&(clearTimeout(e),e=null),t.pause(),t.currentTime=0,Ze(this,Wr,"f",Hr).delete(t),Ze(this,Wr,"f",Yr).add(t)})}else Ze(this,Wr,"f",zr)||(Je(this,Wr,!0,"f",zr),console.warn("The requested audio tracks exceed 16 and will not be played."));t&&Ze(this,Wr,"f",Hr).add(t)}}static vibrate(){if(this.allowVibrate){if(!navigator||!navigator.vibrate)throw new Error("Not supported.");navigator.vibrate(vs.vibrateDuration)}}}Wr=vs,Yr={value:new Set},Hr={value:new Set},Xr={value:0},zr={value:!1},vs.allowBeep=!0,vs.beepSoundSource="data:audio/mpeg;base64,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",vs.allowVibrate=!0,vs.vibrateDuration=300;const ys=new Map([[li.GREY,_.IPF_GRAYSCALED],[li.RGBA,_.IPF_ABGR_8888]]),ws="function"==typeof BigInt?t=>BigInt(t):t=>t,Cs=(ws("0x00"),ws("0xFFFFFFFFFFFFFFFF"),ws("0xFE3BFFFF"),ws("0x003007FF")),Es=(ws("0x0003F800"),ws("0x1"),ws("0x2"),ws("0x4"),ws("0x8"),ws("0x10"),ws("0x20"),ws("0x40"),ws("0x80"),ws("0x100"),ws("0x200"),ws("0x400"),ws("0x800"),ws("0x1000"),ws("0x2000"),ws("0x4000"),ws("0x8000"),ws("0x10000"),ws("0x20000"),ws("0x00040000"),ws("0x01000000"),ws("0x02000000"),ws("0x04000000")),Ss=ws("0x08000000");ws("0x10000000"),ws("0x20000000"),ws("0x40000000"),ws("0x00080000"),ws("0x80000000"),ws("0x100000"),ws("0x200000"),ws("0x400000"),ws("0x800000"),ws("0x1000000000"),ws("0x3F0000000000000"),ws("0x100000000"),ws("0x10000000000000"),ws("0x20000000000000"),ws("0x40000000000000"),ws("0x80000000000000"),ws("0x100000000000000"),ws("0x200000000000000"),ws("0x200000000"),ws("0x400000000"),ws("0x800000000"),ws("0xC00000000"),ws("0x2000000000"),ws("0x4000000000");class bs extends ht{static set _onLog(t){Je(bs,Kr,t,"f",Zr),Fr._onLog=t,_s._onLog=t}static get _onLog(){return Ze(bs,Kr,"f",Zr)}static async detectEnvironment(){return await(async()=>({wasm:$e,worker:Qe,getUserMedia:ti,camera:await ei(),browser:qe.browser,version:qe.version,OS:qe.OS}))()}static async testCameraAccess(){const t=await Fr.testCameraAccess();return t.ok?{ok:!0,message:"Successfully accessed the camera."}:"InsecureContext"===t.errorName?{ok:!1,message:"Insecure context."}:"OverconstrainedError"===t.errorName||"NotFoundError"===t.errorName?{ok:!1,message:"No camera detected."}:"NotAllowedError"===t.errorName?{ok:!1,message:"No permission to access camera."}:"AbortError"===t.errorName?{ok:!1,message:"Some problem occurred which prevented the device from being used."}:"NotReadableError"===t.errorName?{ok:!1,message:"A hardware error occurred."}:"SecurityError"===t.errorName?{ok:!1,message:"User media support is disabled."}:{ok:!1,message:t.errorMessage}}static async createInstance(t){var e,i;if(t&&!(t instanceof Dr))throw new TypeError("Invalid view.");if(!bs._isRTU&&(null===(e=Vt.license)||void 0===e?void 0:e.LicenseManager)){if(!(null===(i=Vt.license)||void 0===i?void 0:i.LicenseManager.bCallInitLicense))throw new Error("License is not set.");await Yt.loadWasm(),await Vt.license.dynamsoft()}const n=new bs(t);return bs.onWarning&&(location&&"file:"===location.protocol?setTimeout(()=>{bs.onWarning&&bs.onWarning({id:1,message:"The page is opened over file:// and Dynamsoft Camera Enhancer may not work properly. Please open the page via https://."})},0):!1!==window.isSecureContext&&navigator&&navigator.mediaDevices&&navigator.mediaDevices.getUserMedia||setTimeout(()=>{bs.onWarning&&bs.onWarning({id:2,message:"Dynamsoft Camera Enhancer may not work properly in a non-secure context. Please open the page via https://."})},0)),n}get isEnableMirroring(){return this._isEnableMirroring}get video(){return this.cameraManager.getVideoEl()}set videoSrc(t){if(!this.cameraManager)throw new Error("Camera manager is null.");this.cameraView&&(this.cameraView._hideDefaultSelection=!0),this.cameraManager.videoSrc=t}get videoSrc(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.videoSrc}set ifSaveLastUsedCamera(t){if(!this.cameraManager)throw new Error("Camera manager is null.");this.cameraManager.ifSaveLastUsedCamera=t}get ifSaveLastUsedCamera(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.ifSaveLastUsedCamera}set ifSkipCameraInspection(t){if(!this.cameraManager)throw new Error("Camera manager is null.");this.cameraManager.ifSkipCameraInspection=t}get ifSkipCameraInspection(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.ifSkipCameraInspection}set cameraOpenTimeout(t){if(!this.cameraManager)throw new Error("Camera manager is null.");this.cameraManager.cameraOpenTimeout=t}get cameraOpenTimeout(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.cameraOpenTimeout}set singleFrameMode(t){if(!["disabled","image","camera"].includes(t))throw new Error("Invalid value.");if(this.isOpen())throw new Error("It is not allowed to change `singleFrameMode` when the camera is open.");Je(this,ts,t,"f")}get singleFrameMode(){return Ze(this,ts,"f")}get _isFetchingStarted(){return Ze(this,os,"f")}get disposed(){return Ze(this,us,"f")}constructor(t){if(super(),qr.add(this),Jr.set(this,"closed"),$r.set(this,void 0),Qr.set(this,void 0),this._isEnableMirroring=!1,this.isTorchOn=void 0,ts.set(this,void 0),this._onCameraSelChange=async()=>{this.isOpen()&&this.cameraView&&!this.cameraView.disposed&&await this.selectCamera(this.cameraView._selCam.value)},this._onResolutionSelChange=async()=>{if(!this.isOpen())return;if(!this.cameraView||this.cameraView.disposed)return;let t,e;if(this.cameraView._selRsl&&-1!=this.cameraView._selRsl.selectedIndex){let i=this.cameraView._selRsl.options[this.cameraView._selRsl.selectedIndex];t=parseInt(i.getAttribute("data-width")),e=parseInt(i.getAttribute("data-height"))}await this.setResolution({width:t,height:e})},this._onCloseBtnClick=async()=>{this.isOpen()&&this.cameraView&&!this.cameraView.disposed&&this.close()},es.set(this,(t,e,i,n)=>{const r=Date.now(),s={sx:n.x,sy:n.y,sWidth:n.width,sHeight:n.height,dWidth:n.width,dHeight:n.height},o=Math.max(s.dWidth,s.dHeight);if(this.canvasSizeLimit&&o>this.canvasSizeLimit){const t=this.canvasSizeLimit/o;s.dWidth>s.dHeight?(s.dWidth=this.canvasSizeLimit,s.dHeight=Math.round(s.dHeight*t)):(s.dWidth=Math.round(s.dWidth*t),s.dHeight=this.canvasSizeLimit)}const a=this.cameraManager.imageDataGetter.getImageData(t,s,{pixelFormat:this.getPixelFormat()===_.IPF_GRAYSCALED?li.GREY:li.RGBA});let h=null;if(a){const t=Date.now();let o;o=a.pixelFormat===li.GREY?a.width:4*a.width;let l=!0;0===s.sx&&0===s.sy&&s.sWidth===e&&s.sHeight===i&&(l=!1),h={bytes:a.data,width:a.width,height:a.height,stride:o,format:ys.get(a.pixelFormat),tag:{imageId:this._imageId==Number.MAX_VALUE?this._imageId=0:++this._imageId,type:vt.ITT_FILE_IMAGE,isCropped:l,cropRegion:{left:n.x,top:n.y,right:n.x+n.width,bottom:n.y+n.height,isMeasuredInPercentage:!1},originalWidth:e,originalHeight:i,currentWidth:a.width,currentHeight:a.height,timeSpent:t-r,timeStamp:t},toCanvas:Ze(this,is,"f"),isDCEFrame:!0}}return h}),this._onSingleFrameAcquired=t=>{let e;e=this.cameraView?this.cameraView.getConvertedRegion():Gi.convert(Ze(this,rs,"f"),t.width,t.height,this.cameraView),e||(e={x:0,y:0,width:t.width,height:t.height});const i=Ze(this,es,"f").call(this,t,t.width,t.height,e);Ze(this,$r,"f").fire("singleFrameAcquired",[i],{async:!1,copy:!1})},is.set(this,function(){if(!(this.bytes instanceof Uint8Array||this.bytes instanceof Uint8ClampedArray))throw new TypeError("Invalid bytes.");if("number"!=typeof this.width||this.width<=0)throw new Error("Invalid width.");if("number"!=typeof this.height||this.height<=0)throw new Error("Invalid height.");const t=document.createElement("canvas");let e;if(t.width=this.width,t.height=this.height,this.format===_.IPF_GRAYSCALED){e=new Uint8ClampedArray(this.width*this.height*4);for(let t=0;t{if(!this.video)return;const t=this.cameraManager.getSoftwareScale();if(t<1)throw new RangeError("Invalid scale value.");this.cameraView&&!this.cameraView.disposed?(this.video.style.transform=1===t?"":`scale(${t})`,this.cameraView._updateVideoContainer()):this.video.style.transform=1===t?"":`scale(${t})`},["iPhone","iPad","Android","HarmonyOS"].includes(qe.OS)?this.cameraManager.setResolution(1280,720):this.cameraManager.setResolution(1920,1080),navigator&&navigator.mediaDevices&&navigator.mediaDevices.getUserMedia?this.singleFrameMode="disabled":this.singleFrameMode="image",t&&(this.setCameraView(t),t.cameraEnhancer=this),this._on("before:camera:change",()=>{Ze(this,cs,"f").stopCharging();const t=this.cameraView;t&&!t.disposed&&(t._startLoading(),t.clearAllInnerDrawingItems())}),this._on("camera:changed",()=>{this.clearBuffer()}),this._on("before:resolution:change",()=>{const t=this.cameraView;t&&!t.disposed&&(t._startLoading(),t.clearAllInnerDrawingItems())}),this._on("resolution:changed",()=>{this.clearBuffer(),t.eventHandler.fire("content:updated",null,{async:!1})}),this._on("paused",()=>{Ze(this,cs,"f").stopCharging();const t=this.cameraView;t&&t.disposed}),this._on("resumed",()=>{const t=this.cameraView;t&&t.disposed}),this._on("tapfocus",()=>{Ze(this,hs,"f").tapToFocus&&Ze(this,cs,"f").startCharging()}),this._intermediateResultReceiver={},this._intermediateResultReceiver.onTaskResultsReceived=async(t,e)=>{var i,n,r,s;const o=t.intermediateResultUnits;if(Ze(this,qr,"m",ds).call(this)||!this.isOpen()||this.isPaused()||o[0]&&!o[0].originalImageTag)return;bs._onLog&&(bs._onLog("intermediateResultUnits:"),bs._onLog(o));let a=!1,h=!1;for(let t of o){if(t.unitType===Et.IRUT_DECODED_BARCODES&&t.decodedBarcodes.length){a=!0;break}t.unitType===Et.IRUT_LOCALIZED_BARCODES&&t.localizedBarcodes.length&&(h=!0)}if(bs._onLog&&(bs._onLog("hasLocalizedBarcodes:"),bs._onLog(h)),Ze(this,hs,"f").autoZoom||Ze(this,hs,"f").enhancedFocus)if(a)Ze(this,ls,"f").autoZoomInFrameArray.length=0,Ze(this,ls,"f").autoZoomOutFrameCount=0,Ze(this,ls,"f").frameArrayInIdealZoom.length=0,Ze(this,ls,"f").autoFocusFrameArray.length=0;else{const e=async t=>{await this.setZoom(t),Ze(this,hs,"f").autoZoom&&Ze(this,cs,"f").startCharging()},a=async t=>{await this.setFocus(t),Ze(this,hs,"f").enhancedFocus&&Ze(this,cs,"f").startCharging()};if(h){const h=o[0].originalImageTag,l=(null===(i=h.cropRegion)||void 0===i?void 0:i.left)||0,c=(null===(n=h.cropRegion)||void 0===n?void 0:n.top)||0,u=(null===(r=h.cropRegion)||void 0===r?void 0:r.right)?h.cropRegion.right-l:h.originalWidth,d=(null===(s=h.cropRegion)||void 0===s?void 0:s.bottom)?h.cropRegion.bottom-c:h.originalHeight,f=h.currentWidth,g=h.currentHeight;let m;{let t,e,i,n,r;{const t=this.video.videoWidth*(1-Ze(this,ls,"f").autoZoomDetectionArea)/2,e=this.video.videoWidth*(1+Ze(this,ls,"f").autoZoomDetectionArea)/2,i=e,n=t,s=this.video.videoHeight*(1-Ze(this,ls,"f").autoZoomDetectionArea)/2,o=s,a=this.video.videoHeight*(1+Ze(this,ls,"f").autoZoomDetectionArea)/2;r=[{x:t,y:s},{x:e,y:o},{x:i,y:a},{x:n,y:a}]}bs._onLog&&(bs._onLog("detectionArea:"),bs._onLog(r));const s=[];{const t=(t,e)=>{const i=(t,e)=>{if(!t&&!e)throw new Error("Invalid arguments.");return function(t,e,i){let n=!1;const r=t.length;if(r<=2)return!1;for(let s=0;s0!=zi(a.y-i)>0&&zi(e-(i-o.y)*(o.x-a.x)/(o.y-a.y)-o.x)<0&&(n=!n)}return n}(e,t.x,t.y)},n=(t,e)=>!!(qi([t[0],t[1]],[t[2],t[3]],[e[0].x,e[0].y],[e[1].x,e[1].y])||qi([t[0],t[1]],[t[2],t[3]],[e[1].x,e[1].y],[e[2].x,e[2].y])||qi([t[0],t[1]],[t[2],t[3]],[e[2].x,e[2].y],[e[3].x,e[3].y])||qi([t[0],t[1]],[t[2],t[3]],[e[3].x,e[3].y],[e[0].x,e[0].y]));return!!(i({x:t[0].x,y:t[0].y},e)||i({x:t[1].x,y:t[1].y},e)||i({x:t[2].x,y:t[2].y},e)||i({x:t[3].x,y:t[3].y},e))||!!(i({x:e[0].x,y:e[0].y},t)||i({x:e[1].x,y:e[1].y},t)||i({x:e[2].x,y:e[2].y},t)||i({x:e[3].x,y:e[3].y},t))||!!(n([e[0].x,e[0].y,e[1].x,e[1].y],t)||n([e[1].x,e[1].y,e[2].x,e[2].y],t)||n([e[2].x,e[2].y,e[3].x,e[3].y],t)||n([e[3].x,e[3].y,e[0].x,e[0].y],t))};for(let e of o)if(e.unitType===Et.IRUT_LOCALIZED_BARCODES)for(let i of e.localizedBarcodes){if(!i)continue;const e=i.location.points;e.forEach(t=>{Dr._transformCoordinates(t,l,c,u,d,f,g)}),t(r,e)&&s.push(i)}if(bs._debug&&this.cameraView){const t=this.__layer||(this.__layer=this.cameraView._createDrawingLayer(99));t.clearDrawingItems();const e=this.__styleId2||(this.__styleId2=Tr.createDrawingStyle({strokeStyle:"red"}));for(let i of o)if(i.unitType===Et.IRUT_LOCALIZED_BARCODES)for(let n of i.localizedBarcodes){if(!n)continue;const i=n.location.points,r=new Ai({points:i},e);t.addDrawingItems([r])}}}if(bs._onLog&&(bs._onLog("intersectedResults:"),bs._onLog(s)),!s.length)return;let a;if(s.length){let t=s.filter(t=>t.possibleFormats==Es||t.possibleFormats==Ss);if(t.length||(t=s.filter(t=>t.possibleFormats==Cs),t.length||(t=s)),t.length){const e=t=>{const e=t.location.points,i=(e[0].x+e[1].x+e[2].x+e[3].x)/4,n=(e[0].y+e[1].y+e[2].y+e[3].y)/4;return(i-f/2)*(i-f/2)+(n-g/2)*(n-g/2)};a=t[0];let i=e(a);if(1!=t.length)for(let n=1;n1.1*a.confidence||t[n].confidence>.9*a.confidence&&ri&&s>i&&o>i&&h>i&&m.result.moduleSize{}),Ze(this,ls,"f").autoZoomInFrameArray.filter(t=>!0===t).length>=Ze(this,ls,"f").autoZoomInFrameLimit[1]){Ze(this,ls,"f").autoZoomInFrameArray.length=0;const i=[(.5-n)/(.5-r),(.5-n)/(.5-s),(.5-n)/(.5-o),(.5-n)/(.5-h)].filter(t=>t>0),a=Math.min(...i,Ze(this,ls,"f").autoZoomInIdealModuleSize/m.result.moduleSize),l=this.getZoomSettings().factor;let c=Math.max(Math.pow(l*a,1/Ze(this,ls,"f").autoZoomInMaxTimes),Ze(this,ls,"f").autoZoomInMinStep);c=Math.min(c,a);let u=l*c;u=Math.max(Ze(this,ls,"f").minValue,u),u=Math.min(Ze(this,ls,"f").maxValue,u);try{await e({factor:u})}catch(t){const e=t.message||t;console.warn(e)}this.clearBuffer()}}else if(Ze(this,ls,"f").autoZoomInFrameArray.length=0,Ze(this,ls,"f").frameArrayInIdealZoom.push(!0),Ze(this,ls,"f").frameArrayInIdealZoom.splice(0,Ze(this,ls,"f").frameArrayInIdealZoom.length-Ze(this,ls,"f").frameLimitInIdealZoom[0]),Ze(this,ls,"f").frameArrayInIdealZoom.filter(t=>!0===t).length>=Ze(this,ls,"f").frameLimitInIdealZoom[1]&&(Ze(this,ls,"f").frameArrayInIdealZoom.length=0,Ze(this,hs,"f").enhancedFocus)){const e=m.points;try{await a({mode:"manual",area:{centerPoint:{x:(e[0].x+e[2].x)/2+"px",y:(e[0].y+e[2].y)/2+"px"},width:e[2].x-e[0].x+"px",height:e[2].y-e[0].y+"px"}})}catch(t){const e=t.message||t;console.warn(e)}this.clearBuffer()}}if(!Ze(this,hs,"f").autoZoom&&Ze(this,hs,"f").enhancedFocus&&(Ze(this,ls,"f").autoFocusFrameArray.push(!0),Ze(this,ls,"f").autoFocusFrameArray.splice(0,Ze(this,ls,"f").autoFocusFrameArray.length-Ze(this,ls,"f").autoFocusFrameLimit[0]),Ze(this,ls,"f").autoFocusFrameArray.filter(t=>!0===t).length>=Ze(this,ls,"f").autoFocusFrameLimit[1])){Ze(this,ls,"f").autoFocusFrameArray.length=0;try{const t=m.points;await a({mode:"manual",area:{centerPoint:{x:(t[0].x+t[2].x)/2+"px",y:(t[0].y+t[2].y)/2+"px"},width:t[2].x-t[0].x+"px",height:t[2].y-t[0].y+"px"}})}catch(t){const e=t.message||t;console.warn(e)}this.clearBuffer()}}else{if(Ze(this,hs,"f").autoZoom){if(Ze(this,ls,"f").autoZoomInFrameArray.push(!1),Ze(this,ls,"f").autoZoomInFrameArray.splice(0,Ze(this,ls,"f").autoZoomInFrameArray.length-Ze(this,ls,"f").autoZoomInFrameLimit[0]),Ze(this,ls,"f").autoZoomOutFrameCount++,Ze(this,ls,"f").frameArrayInIdealZoom.push(!1),Ze(this,ls,"f").frameArrayInIdealZoom.splice(0,Ze(this,ls,"f").frameArrayInIdealZoom.length-Ze(this,ls,"f").frameLimitInIdealZoom[0]),Ze(this,ls,"f").autoZoomOutFrameCount>=Ze(this,ls,"f").autoZoomOutFrameLimit){Ze(this,ls,"f").autoZoomOutFrameCount=0;const i=this.getZoomSettings().factor;let n=i-Math.max((i-1)*Ze(this,ls,"f").autoZoomOutStepRate,Ze(this,ls,"f").autoZoomOutMinStep);n=Math.max(Ze(this,ls,"f").minValue,n),n=Math.min(Ze(this,ls,"f").maxValue,n);try{await e({factor:n})}catch(t){const e=t.message||t;console.warn(e)}this.clearBuffer()}Ze(this,hs,"f").enhancedFocus&&a({mode:"continuous"}).catch(()=>{})}!Ze(this,hs,"f").autoZoom&&Ze(this,hs,"f").enhancedFocus&&(Ze(this,ls,"f").autoFocusFrameArray.length=0,a({mode:"continuous"}).catch(()=>{}))}}},Je(this,cs,new _s(1e4),"f")}setCameraView(t){if(!(t instanceof Dr))throw new TypeError("Invalid view.");if(t.disposed)throw new Error("The camera view has been disposed.");if(this.isOpen())throw new Error("It is not allowed to change camera view when the camera is open.");this.releaseCameraView(),t._singleFrameMode=this.singleFrameMode,t._onSingleFrameAcquired=this._onSingleFrameAcquired,this.videoSrc&&(this.cameraView._hideDefaultSelection=!0),Ze(this,qr,"m",ds).call(this)||this.cameraManager.setVideoEl(t.getVideoElement()),this.cameraView=t,this.addListenerToView()}getCameraView(){return this.cameraView}releaseCameraView(){this.cameraView&&(this.removeListenerFromView(),this.cameraView.disposed||(this.cameraView._singleFrameMode="disabled",this.cameraView._onSingleFrameAcquired=null,this.cameraView._hideDefaultSelection=!1),this.cameraManager.releaseVideoEl(),this.cameraView=null)}addListenerToView(){if(!this.cameraView)return;if(this.cameraView.disposed)throw new Error("'cameraView' has been disposed.");const t=this.cameraView;Ze(this,qr,"m",ds).call(this)||this.videoSrc||(t._innerComponent&&(this.cameraManager.tapFocusEventBoundEl=t._innerComponent),t._selCam&&t._selCam.addEventListener("change",this._onCameraSelChange),t._selRsl&&t._selRsl.addEventListener("change",this._onResolutionSelChange)),t._btnClose&&t._btnClose.addEventListener("click",this._onCloseBtnClick)}removeListenerFromView(){if(!this.cameraView||this.cameraView.disposed)return;const t=this.cameraView;this.cameraManager.tapFocusEventBoundEl=null,t._selCam&&t._selCam.removeEventListener("change",this._onCameraSelChange),t._selRsl&&t._selRsl.removeEventListener("change",this._onResolutionSelChange),t._btnClose&&t._btnClose.removeEventListener("click",this._onCloseBtnClick)}getCameraState(){return Ze(this,qr,"m",ds).call(this)?Ze(this,Jr,"f"):new Map([["closed","closed"],["opening","opening"],["opened","open"]]).get(this.cameraManager.state)}isOpen(){return"open"===this.getCameraState()}getVideoEl(){return this.video}async open(){var t;const e=this.cameraView;if(null==e?void 0:e.disposed)throw new Error("'cameraView' has been disposed.");e&&(e._singleFrameMode=this.singleFrameMode,Ze(this,qr,"m",ds).call(this)?e._clickIptSingleFrameMode():(this.cameraManager.setVideoEl(e.getVideoElement()),e._startLoading()));let i={width:0,height:0,deviceId:""};if(Ze(this,qr,"m",ds).call(this));else{try{await this.cameraManager.open(),Je(this,Qr,this.cameraView.getVisibleRegionOfVideo({inPixels:!0}),"f")}catch(t){throw e&&e._stopLoading(),"NotFoundError"===t.name?new Error("No Camera Found: No camera devices were detected. Please ensure a camera is connected and recognized by your system."):"NotAllowedError"===t.name?new Error("No Camera Access: Camera access is blocked. Please check your browser settings or grant permission to use the camera."):t}const n=!this.cameraManager.videoSrc&&!!(null===(t=this.cameraManager.getCameraCapabilities())||void 0===t?void 0:t.torch);let r,s=e.getUIElement();if(s=s.shadowRoot||s,r=s.querySelector(".dce-macro-use-mobile-native-like-ui")){let t=s.elTorchAuto=s.querySelector(".dce-mn-torch-auto"),e=s.elTorchOn=s.querySelector(".dce-mn-torch-on"),i=s.elTorchOff=s.querySelector(".dce-mn-torch-off");t&&(t.style.display=null==this.isTorchOn?"":"none",n||(t.style.filter="invert(1)",t.style.cursor="not-allowed")),e&&(e.style.display=1==this.isTorchOn?"":"none"),i&&(i.style.display=0==this.isTorchOn?"":"none");let o=s.elBeepOn=s.querySelector(".dce-mn-beep-on"),a=s.elBeepOff=s.querySelector(".dce-mn-beep-off");o&&(o.style.display=vs.allowBeep?"":"none"),a&&(a.style.display=vs.allowBeep?"none":"");let h=s.elVibrateOn=s.querySelector(".dce-mn-vibrate-on"),l=s.elVibrateOff=s.querySelector(".dce-mn-vibrate-off");h&&(h.style.display=vs.allowVibrate?"":"none"),l&&(l.style.display=vs.allowVibrate?"none":""),s.elResolutionBox=s.querySelector(".dce-mn-resolution-box");let c,u=s.elZoom=s.querySelector(".dce-mn-zoom");u&&(u.style.display="none",c=s.elZoomSpan=u.querySelector("span"));let d=s.elToast=s.querySelector(".dce-mn-toast"),f=s.elCameraClose=s.querySelector(".dce-mn-camera-close"),g=s.elTakePhoto=s.querySelector(".dce-mn-take-photo"),m=s.elCameraSwitch=s.querySelector(".dce-mn-camera-switch"),p=s.elCameraAndResolutionSettings=s.querySelector(".dce-mn-camera-and-resolution-settings");p&&(p.style.display="none");const _=s.dceMnFs={},v=()=>{this.turnOnTorch()};null==t||t.addEventListener("pointerdown",v);const y=()=>{this.turnOffTorch()};null==e||e.addEventListener("pointerdown",y);const w=()=>{this.turnAutoTorch()};null==i||i.addEventListener("pointerdown",w);const C=()=>{vs.allowBeep=!vs.allowBeep,o&&(o.style.display=vs.allowBeep?"":"none"),a&&(a.style.display=vs.allowBeep?"none":"")};for(let t of[a,o])null==t||t.addEventListener("pointerdown",C);const E=()=>{vs.allowVibrate=!vs.allowVibrate,h&&(h.style.display=vs.allowVibrate?"":"none"),l&&(l.style.display=vs.allowVibrate?"none":"")};for(let t of[l,h])null==t||t.addEventListener("pointerdown",E);const S=async t=>{let e,i=t.target;if(e=i.closest(".dce-mn-camera-option"))this.selectCamera(e.getAttribute("data-davice-id"));else if(e=i.closest(".dce-mn-resolution-option")){let t,i=parseInt(e.getAttribute("data-width")),n=parseInt(e.getAttribute("data-height")),r=await this.setResolution({width:i,height:n});{let e=Math.max(r.width,r.height),i=Math.min(r.width,r.height);t=i<=1080?i+"P":e<3e3?"2K":Math.round(e/1e3)+"K"}t!=e.textContent&&I(`Fallback to ${t}`)}else i.closest(".dce-mn-camera-and-resolution-settings")||(i.closest(".dce-mn-resolution-box")?p&&(p.style.display=p.style.display?"":"none"):p&&""===p.style.display&&(p.style.display="none"))};s.addEventListener("click",S);let b=null;_.funcInfoZoomChange=(t,e=3e3)=>{u&&c&&(c.textContent=t.toFixed(1),u.style.display="",null!=b&&(clearTimeout(b),b=null),b=setTimeout(()=>{u.style.display="none",b=null},e))};let T=null,I=_.funcShowToast=(t,e=3e3)=>{d&&(d.textContent=t,d.style.display="",null!=T&&(clearTimeout(T),T=null),T=setTimeout(()=>{d.style.display="none",T=null},e))};const x=()=>{this.close()};null==f||f.addEventListener("click",x);const O=()=>{};null==g||g.addEventListener("pointerdown",O);const R=()=>{var t,e;let i,n=this.getVideoSettings(),r=n.video.facingMode,s=null===(e=null===(t=this.cameraManager.getCamera())||void 0===t?void 0:t.label)||void 0===e?void 0:e.toLowerCase(),o=null==s?void 0:s.indexOf("front");-1===o&&(o=null==s?void 0:s.indexOf("前"));let a=null==s?void 0:s.indexOf("back");if(-1===a&&(a=null==s?void 0:s.indexOf("后")),"number"==typeof o&&-1!==o?i=!0:"number"==typeof a&&-1!==a&&(i=!1),void 0===i&&(i="user"===((null==r?void 0:r.ideal)||(null==r?void 0:r.exact)||r)),!i){let t=this.cameraView.getUIElement();t=t.shadowRoot||t,t.elTorchAuto&&(t.elTorchAuto.style.display="none"),t.elTorchOn&&(t.elTorchOn.style.display="none"),t.elTorchOff&&(t.elTorchOff.style.display="")}n.video.facingMode={ideal:i?"environment":"user"},delete n.video.deviceId,this.updateVideoSettings(n)};null==m||m.addEventListener("pointerdown",R);let A=-1/0,D=1;const L=t=>{let e=Date.now();e-A>1e3&&(D=this.getZoomSettings().factor),D-=t.deltaY/200,D>20&&(D=20),D<1&&(D=1),this.setZoom({factor:D}),A=e};r.addEventListener("wheel",L);const M=new Map;let F=!1;const P=async t=>{var e;for(t.touches.length>=2&&"touchmove"==t.type&&t.preventDefault();t.changedTouches.length>1&&2==t.touches.length;){let i=t.touches[0],n=t.touches[1],r=M.get(i.identifier),s=M.get(n.identifier);if(!r||!s)break;let o=Math.pow(Math.pow(r.x-s.x,2)+Math.pow(r.y-s.y,2),.5),a=Math.pow(Math.pow(i.clientX-n.clientX,2)+Math.pow(i.clientY-n.clientY,2),.5),h=Date.now();if(F||h-A<100)return;h-A>1e3&&(D=this.getZoomSettings().factor),D*=a/o,D>20&&(D=20),D<1&&(D=1);let l=!1;"safari"==(null===(e=null==qe?void 0:qe.browser)||void 0===e?void 0:e.toLocaleLowerCase())&&(a/o>1&&D<2?(D=2,l=!0):a/o<1&&D<2&&(D=1,l=!0)),F=!0,l&&I("zooming..."),await this.setZoom({factor:D}),l&&(d.textContent=""),F=!1,A=Date.now();break}M.clear();for(let e of t.touches)M.set(e.identifier,{x:e.clientX,y:e.clientY})};s.addEventListener("touchstart",P),s.addEventListener("touchmove",P),s.addEventListener("touchend",P),s.addEventListener("touchcancel",P),_.unbind=()=>{null==t||t.removeEventListener("pointerdown",v),null==e||e.removeEventListener("pointerdown",y),null==i||i.removeEventListener("pointerdown",w);for(let t of[a,o])null==t||t.removeEventListener("pointerdown",C);for(let t of[l,h])null==t||t.removeEventListener("pointerdown",E);s.removeEventListener("click",S),null==f||f.removeEventListener("click",x),null==g||g.removeEventListener("pointerdown",O),null==m||m.removeEventListener("pointerdown",R),r.removeEventListener("wheel",L),s.removeEventListener("touchstart",P),s.removeEventListener("touchmove",P),s.removeEventListener("touchend",P),s.removeEventListener("touchcancel",P),delete s.dceMnFs,r.style.display="none"},r.style.display="",t&&null==this.isTorchOn&&setTimeout(()=>{this.turnAutoTorch(1e3)},0)}this.isTorchOn&&this.turnOnTorch().catch(()=>{});const o=this.getResolution();i.width=o.width,i.height=o.height,i.deviceId=this.getSelectedCamera().deviceId}return Je(this,Jr,"open","f"),e&&(e._innerComponent.style.display="",Ze(this,qr,"m",ds).call(this)||(e._stopLoading(),e._renderCamerasInfo(this.getSelectedCamera(),this.cameraManager._arrCameras),e._renderResolutionInfo({width:i.width,height:i.height}),e.eventHandler.fire("content:updated",null,{async:!1}),e.eventHandler.fire("videoEl:resized",null,{async:!1}))),this.toggleMirroring(this._isEnableMirroring),Ze(this,$r,"f").fire("opened",null,{target:this,async:!1}),this.cameraManager._zoomPreSetting&&(await this.setZoom(this.cameraManager._zoomPreSetting),this.cameraManager._zoomPreSetting=null),i}close(){var t;const e=this.cameraView;if(null==e?void 0:e.disposed)throw new Error("'cameraView' has been disposed.");if(this.stopFetching(),this.clearBuffer(),Ze(this,qr,"m",ds).call(this));else{this.cameraManager.close();let i=e.getUIElement();i=i.shadowRoot||i,i.querySelector(".dce-macro-use-mobile-native-like-ui")&&(null===(t=i.dceMnFs)||void 0===t||t.unbind())}Je(this,Jr,"closed","f"),Ze(this,cs,"f").stopCharging(),e&&(e._innerComponent.style.display="none",Ze(this,qr,"m",ds).call(this)&&e._innerComponent.removeElement("content"),e._stopLoading()),Ze(this,$r,"f").fire("closed",null,{target:this,async:!1})}pause(){if(Ze(this,qr,"m",ds).call(this))throw new Error("'pause()' is invalid in 'singleFrameMode'.");this.cameraManager.pause()}isPaused(){var t;return!Ze(this,qr,"m",ds).call(this)&&!0===(null===(t=this.video)||void 0===t?void 0:t.paused)}async resume(){if(Ze(this,qr,"m",ds).call(this))throw new Error("'resume()' is invalid in 'singleFrameMode'.");await this.cameraManager.resume()}async selectCamera(t){var e;if(!t)throw new Error("Invalid value.");let i;i="string"==typeof t?t:t.deviceId,await this.cameraManager.setCamera(i),this.isTorchOn=!1;const n=this.getResolution(),r=this.cameraView;if(r&&!r.disposed&&(r._stopLoading(),r._renderCamerasInfo(this.getSelectedCamera(),this.cameraManager._arrCameras),r._renderResolutionInfo({width:n.width,height:n.height})),this.isOpen()){const t=!!(null===(e=this.cameraManager.getCameraCapabilities())||void 0===e?void 0:e.torch);let i=r.getUIElement();if(i=i.shadowRoot||i,i.querySelector(".dce-macro-use-mobile-native-like-ui")){let e=i.elTorchAuto=i.querySelector(".dce-mn-torch-auto");e&&(t?(e.style.filter="none",e.style.cursor="pointer"):(e.style.filter="invert(1)",e.style.cursor="not-allowed"))}}return this.toggleMirroring(this._isEnableMirroring),{width:n.width,height:n.height,deviceId:this.getSelectedCamera().deviceId}}getSelectedCamera(){return this.cameraManager.getCamera()}async getAllCameras(){return this.cameraManager.getCameras()}async setResolution(t){await this.cameraManager.setResolution(t.width,t.height),this.isTorchOn&&this.turnOnTorch().catch(()=>{});const e=this.getResolution(),i=this.cameraView;return i&&!i.disposed&&(i._stopLoading(),i._renderResolutionInfo({width:e.width,height:e.height})),this.toggleMirroring(this._isEnableMirroring),{width:e.width,height:e.height,deviceId:this.getSelectedCamera().deviceId}}getResolution(){return this.cameraManager.getResolution()}getAvailableResolutions(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getResolutions()}_on(t,e){["opened","closed","singleframeacquired","frameaddedtobuffer"].includes(t.toLowerCase())?Ze(this,$r,"f").on(t,e):this.cameraManager.on(t,e)}_off(t,e){["opened","closed","singleframeacquired","frameaddedtobuffer"].includes(t.toLowerCase())?Ze(this,$r,"f").off(t,e):this.cameraManager.off(t,e)}on(t,e){const i=t.toLowerCase(),n=new Map([["cameraopen","opened"],["cameraclose","closed"],["camerachange","camera:changed"],["resolutionchange","resolution:changed"],["played","played"],["singleframeacquired","singleFrameAcquired"],["frameaddedtobuffer","frameAddedToBuffer"]]).get(i);if(!n)throw new Error("Invalid event.");this._on(n,e)}off(t,e){const i=t.toLowerCase(),n=new Map([["cameraopen","opened"],["cameraclose","closed"],["camerachange","camera:changed"],["resolutionchange","resolution:changed"],["played","played"],["singleframeacquired","singleFrameAcquired"],["frameaddedtobuffer","frameAddedToBuffer"]]).get(i);if(!n)throw new Error("Invalid event.");this._off(n,e)}getVideoSettings(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getMediaStreamConstraints()}async updateVideoSettings(t){var e;await(null===(e=this.cameraManager)||void 0===e?void 0:e.setMediaStreamConstraints(t,!0))}getCapabilities(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getCameraCapabilities()}getCameraSettings(){return this.cameraManager.getCameraSettings()}async turnOnTorch(){var t,e;if(Ze(this,qr,"m",ds).call(this))throw new Error("'turnOnTorch()' is invalid in 'singleFrameMode'.");try{await(null===(t=this.cameraManager)||void 0===t?void 0:t.turnOnTorch())}catch(t){let i=this.cameraView.getUIElement();throw i=i.shadowRoot||i,null===(e=null==i?void 0:i.dceMnFs)||void 0===e||e.funcShowToast("Torch Not Supported"),t}this.isTorchOn=!0;let i=this.cameraView.getUIElement();i=i.shadowRoot||i,i.elTorchAuto&&(i.elTorchAuto.style.display="none"),i.elTorchOn&&(i.elTorchOn.style.display=""),i.elTorchOff&&(i.elTorchOff.style.display="none")}async turnOffTorch(){var t;if(Ze(this,qr,"m",ds).call(this))throw new Error("'turnOffTorch()' is invalid in 'singleFrameMode'.");await(null===(t=this.cameraManager)||void 0===t?void 0:t.turnOffTorch()),this.isTorchOn=!1;let e=this.cameraView.getUIElement();e=e.shadowRoot||e,e.elTorchAuto&&(e.elTorchAuto.style.display="none"),e.elTorchOn&&(e.elTorchOn.style.display="none"),e.elTorchOff&&(e.elTorchOff.style.display="")}async turnAutoTorch(t=250){var e;const i=this.isOpen()&&!this.cameraManager.videoSrc?this.cameraManager.getCameraCapabilities():{};if(!(null==i?void 0:i.torch)){let t=this.cameraView.getUIElement();return t=t.shadowRoot||t,void(null===(e=null==t?void 0:t.dceMnFs)||void 0===e||e.funcShowToast("Torch Not Supported"))}if(null!=this._taskid4AutoTorch){if(!(t{var t,e,i;if(this.disposed||n||null!=this.isTorchOn||!this.isOpen())return clearInterval(this._taskid4AutoTorch),void(this._taskid4AutoTorch=null);if(this.isPaused())return;if(++s>10&&this._delay4AutoTorch<1e3)return clearInterval(this._taskid4AutoTorch),this._taskid4AutoTorch=null,void this.turnAutoTorch(1e3);let o;try{o=this.fetchImage()}catch(t){}if(!o||!o.width||!o.height)return;let a=0;if(_.IPF_GRAYSCALED===o.format){for(let t=0;t=this.maxDarkCount4AutoTroch){null===(t=bs._onLog)||void 0===t||t.call(bs,`darkCount ${r}`);try{await this.turnOnTorch(),this.isTorchOn=!0;let t=this.cameraView.getUIElement();t=t.shadowRoot||t,null===(e=null==t?void 0:t.dceMnFs)||void 0===e||e.funcShowToast("Torch Auto On")}catch(t){console.warn(t),n=!0;let e=this.cameraView.getUIElement();e=e.shadowRoot||e,null===(i=null==e?void 0:e.dceMnFs)||void 0===i||i.funcShowToast("Torch Not Supported")}}}else r=0};this._taskid4AutoTorch=setInterval(o,t),this.isTorchOn=void 0,o();let a=this.cameraView.getUIElement();a=a.shadowRoot||a,a.elTorchAuto&&(a.elTorchAuto.style.display=""),a.elTorchOn&&(a.elTorchOn.style.display="none"),a.elTorchOff&&(a.elTorchOff.style.display="none")}async setColorTemperature(t){if(Ze(this,qr,"m",ds).call(this))throw new Error("'setColorTemperature()' is invalid in 'singleFrameMode'.");await this.cameraManager.setColorTemperature(t,!0)}getColorTemperature(){return this.cameraManager.getColorTemperature()}async setExposureCompensation(t){var e;if(Ze(this,qr,"m",ds).call(this))throw new Error("'setExposureCompensation()' is invalid in 'singleFrameMode'.");await(null===(e=this.cameraManager)||void 0===e?void 0:e.setExposureCompensation(t,!0))}getExposureCompensation(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getExposureCompensation()}async _setZoom(t){var e,i,n;if(Ze(this,qr,"m",ds).call(this))throw new Error("'setZoom()' is invalid in 'singleFrameMode'.");await(null===(e=this.cameraManager)||void 0===e?void 0:e.setZoom(t));{let e=null===(i=this.cameraView)||void 0===i?void 0:i.getUIElement();e=(null==e?void 0:e.shadowRoot)||e,null===(n=null==e?void 0:e.dceMnFs)||void 0===n||n.funcInfoZoomChange(t.factor)}}async setZoom(t){await this._setZoom(t)}getZoomSettings(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getZoom()}async resetZoom(){var t;if(Ze(this,qr,"m",ds).call(this))throw new Error("'resetZoom()' is invalid in 'singleFrameMode'.");await(null===(t=this.cameraManager)||void 0===t?void 0:t.resetZoom())}async setFrameRate(t){var e;if(Ze(this,qr,"m",ds).call(this))throw new Error("'setFrameRate()' is invalid in 'singleFrameMode'.");await(null===(e=this.cameraManager)||void 0===e?void 0:e.setFrameRate(t,!0))}getFrameRate(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getFrameRate()}async setFocus(t){var e;if(Ze(this,qr,"m",ds).call(this))throw new Error("'setFocus()' is invalid in 'singleFrameMode'.");await(null===(e=this.cameraManager)||void 0===e?void 0:e.setFocus(t,!0))}getFocusSettings(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getFocus()}setAutoZoomRange(t){Ze(this,ls,"f").minValue=t.min,Ze(this,ls,"f").maxValue=t.max}getAutoZoomRange(){return{min:Ze(this,ls,"f").minValue,max:Ze(this,ls,"f").maxValue}}enableEnhancedFeatures(t){var e,i;if(!(null===(i=null===(e=Vt.license)||void 0===e?void 0:e.LicenseManager)||void 0===i?void 0:i.bPassValidation))throw new Error("License is not verified, or license is invalid.");if(0!==Yt.bSupportDce4Module)throw new Error("Please set a license containing the DCE module.");t&hi.EF_ENHANCED_FOCUS&&(Ze(this,hs,"f").enhancedFocus=!0),t&hi.EF_AUTO_ZOOM&&(Ze(this,hs,"f").autoZoom=!0),t&hi.EF_TAP_TO_FOCUS&&(Ze(this,hs,"f").tapToFocus=!0,this.cameraManager.enableTapToFocus())}disableEnhancedFeatures(t){t&hi.EF_ENHANCED_FOCUS&&(Ze(this,hs,"f").enhancedFocus=!1,this.setFocus({mode:"continuous"}).catch(()=>{})),t&hi.EF_AUTO_ZOOM&&(Ze(this,hs,"f").autoZoom=!1,this.resetZoom().catch(()=>{})),t&hi.EF_TAP_TO_FOCUS&&(Ze(this,hs,"f").tapToFocus=!1,this.cameraManager.disableTapToFocus()),Ze(this,qr,"m",gs).call(this)&&Ze(this,qr,"m",fs).call(this)||Ze(this,cs,"f").stopCharging()}_setScanRegion(t){if(null!=t&&!D(t)&&!N(t))throw TypeError("Invalid 'region'.");Je(this,rs,t?JSON.parse(JSON.stringify(t)):null,"f"),this.cameraView&&!this.cameraView.disposed&&this.cameraView.setScanRegion(t)}setScanRegion(t){this._setScanRegion(t),this.cameraView&&!this.cameraView.disposed&&(null===t?this.cameraView.setScanRegionMaskVisible(!1):this.cameraView.setScanRegionMaskVisible(!0))}getScanRegion(){return JSON.parse(JSON.stringify(Ze(this,rs,"f")))}setErrorListener(t){if(!t)throw new TypeError("Invalid 'listener'");Je(this,ns,t,"f")}hasNextImageToFetch(){return!("open"!==this.getCameraState()||!this.cameraManager.isVideoLoaded()||Ze(this,qr,"m",ds).call(this))}startFetching(){if(Ze(this,qr,"m",ds).call(this))throw Error("'startFetching()' is unavailable in 'singleFrameMode'.");Ze(this,os,"f")||(Je(this,os,!0,"f"),Ze(this,qr,"m",ms).call(this))}stopFetching(){Ze(this,os,"f")&&(bs._onLog&&bs._onLog("DCE: stop fetching loop: "+Date.now()),Ze(this,as,"f")&&clearTimeout(Ze(this,as,"f")),Je(this,os,!1,"f"))}toggleMirroring(t){this.isOpen()&&(this.video.style.transform=`scaleX(${t?"-1":"1"})`),this._isEnableMirroring=t}fetchImage(t=!1){if(Ze(this,qr,"m",ds).call(this))throw new Error("'fetchImage()' is unavailable in 'singleFrameMode'.");if(!this.video)throw new Error("The video element does not exist.");if(4!==this.video.readyState)throw new Error("The video is not loaded.");const e=this.getResolution();if(!(null==e?void 0:e.width)||!(null==e?void 0:e.height))throw new Error("The video is not loaded.");let i;if(i=Gi.convert(Ze(this,rs,"f"),e.width,e.height,this.cameraView),i||(i={x:0,y:0,width:e.width,height:e.height}),i.x>e.width||i.y>e.height)throw new Error("Invalid scan region.");i.x+i.width>e.width&&(i.width=e.width-i.x),i.y+i.height>e.height&&(i.height=e.height-i.y);const n=this.cameraView.regionMaskLineWidth;let r;r=Ze(this,rs,"f")&&!t?{sx:i.x+n,sy:i.y+n,sWidth:i.width-2*n,sHeight:i.height-2*n,dWidth:i.width-2*n,dHeight:i.height-2*n}:{sx:i.x,sy:i.y,sWidth:i.width,sHeight:i.height,dWidth:i.width,dHeight:i.height};const s=Math.max(r.dWidth,r.dHeight);if(this.canvasSizeLimit&&s>this.canvasSizeLimit){const t=this.canvasSizeLimit/s;r.dWidth>r.dHeight?(r.dWidth=this.canvasSizeLimit,r.dHeight=Math.round(r.dHeight*t)):(r.dWidth=Math.round(r.dWidth*t),r.dHeight=this.canvasSizeLimit)}const o=this.cameraManager.getFrameData({position:r,pixelFormat:this.getPixelFormat()===_.IPF_GRAYSCALED?li.GREY:li.RGBA,isEnableMirroring:this._isEnableMirroring});if(!o)return null;let a;a=o.pixelFormat===li.GREY?o.width:4*o.width;let h=!0;return 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e=this.cameraView._innerComponent.getBoundingClientRect(),i=e.left,n=e.top,r=i+window.scrollX,s=n+window.scrollY,{width:o,height:a}=this.cameraView._innerComponent.getBoundingClientRect();if(o<=0||a<=0)throw new Error("Unable to get content dimensions. 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n=i.str||Ks,s=i.search||t;if(-1!=n.indexOf(s)){r=t;break}}"Linux"==r&&-1!=Ks.indexOf("Windows NT")&&(r="HarmonyOS"),$s={browser:i,version:n,OS:r}}Ps&&($s={browser:"ssr",version:0,OS:"ssr"})}(),Js&&Js.getUserMedia,"Chrome"===$s.browser&&$s.version>66||"Safari"===$s.browser&&$s.version>13||"OPR"===$s.browser&&$s.version>43||"Edge"===$s.browser&&$s.version;const Qs=()=>(Yt.loadWasm(),Dt("dynamsoft_inited",async()=>{let{lt:t,l:e,ls:i,sp:n,rmk:r,cv:s}=((t,e=!1)=>{const i=eo;if(i._pLoad.isEmpty){let n,r,s,o=i._license||"",a=JSON.parse(JSON.stringify(i._licenseServer)),h=i._sessionPassword,l=0;if(o.startsWith("t")||o.startsWith("f"))l=0;else if(0===o.length||o.startsWith("P")||o.startsWith("L")||o.startsWith("Y")||o.startsWith("A"))l=1;else{l=2;const e=o.indexOf(":");-1!=e&&(o=o.substring(e+1));const i=o.indexOf("?");if(-1!=i&&(r=o.substring(i+1),o=o.substring(0,i)),o.startsWith("DLC2"))l=0;else{if(o.startsWith("DLS2")){let e;try{let t=o.substring(4);t=atob(t),e=JSON.parse(t)}catch(t){throw new Error("Format Error: The license string you specified is invalid, please check to make sure it is correct.")}if(o=e.handshakeCode?e.handshakeCode:e.organizationID?e.organizationID:"","number"==typeof o&&(o=JSON.stringify(o)),0===a.length){let t=[];e.mainServerURL&&(t[0]=e.mainServerURL),e.standbyServerURL&&(t[1]=e.standbyServerURL),a=Hs(t)}!h&&e.sessionPassword&&(h=e.sessionPassword),n=e.remark}o&&"200001"!==o&&!o.startsWith("200001-")||(l=1)}}if(l&&(e||(ks.crypto||(s="Please upgrade your browser to support online key."),ks.crypto.subtle||(s="Require https to use online key in this browser."))),s)throw new Error(s);return 1===l&&(o="",console.warn("Applying for a public trial license ...")),{lt:l,l:o,ls:a,sp:h,rmk:n,cv:r}}throw new Error("Can't preprocess license again"+Gs)})(),o=new Vs;eo._pLoad.task=o,(async()=>{try{await eo._pLoad}catch(t){}})();let a=Ft();Pt[a]=e=>{if(e.message&&eo._onAuthMessage){let t=eo._onAuthMessage(e.message);null!=t&&(e.message=t)}let i,n=!1;if(1===t&&(n=!0),e.success?(kt&&kt("init license success"),e.message&&console.warn(e.message),Yt._bSupportIRTModule=e.bSupportIRTModule,Yt._bSupportDce4Module=e.bSupportDce4Module,eo.bPassValidation=!0,[0,-10076].includes(e.initLicenseInfo.errorCode)?[-10076].includes(e.initLicenseInfo.errorCode)&&console.warn(e.initLicenseInfo.errorString):o.reject(new Error(e.initLicenseInfo.errorString))):(i=Error(e.message),e.stack&&(i.stack=e.stack),e.ltsErrorCode&&(i.ltsErrorCode=e.ltsErrorCode),n||111==e.ltsErrorCode&&-1!=e.message.toLowerCase().indexOf("trial license")&&(n=!0)),n){const t=V(Yt.engineResourcePaths),i=("DCV"===Yt._bundleEnv?t.dcvData:t.dbrBundle)+"ui/";(async(t,e,i)=>{if(!t._bNeverShowDialog)try{let n=await fetch(t.engineResourcePath+"dls.license.dialog.html");if(!n.ok)throw Error("Get license dialog fail. Network Error: "+n.statusText);let r=await n.text();if(!r.trim().startsWith("<"))throw Error("Get license dialog fail. Can't get valid HTMLElement.");let s=document.createElement("div");s.insertAdjacentHTML("beforeend",r);let o=[];for(let t=0;t{if(t==e.target){a.remove();for(let t of o)t.remove()}});else if(!l&&t.classList.contains("dls-license-icon-close"))l=t,t.addEventListener("click",()=>{a.remove();for(let t of o)t.remove()});else if(!c&&t.classList.contains("dls-license-icon-error"))c=t,"error"!=e&&t.remove();else if(!u&&t.classList.contains("dls-license-icon-warn"))u=t,"warn"!=e&&t.remove();else if(!d&&t.classList.contains("dls-license-msg-content")){d=t;let e=i;for(;e;){let i=e.indexOf("["),n=e.indexOf("]",i),r=e.indexOf("(",n),s=e.indexOf(")",r);if(-1==i||-1==n||-1==r||-1==s){t.appendChild(new Text(e));break}i>0&&t.appendChild(new Text(e.substring(0,i)));let o=document.createElement("a"),a=e.substring(i+1,n);o.innerText=a;let 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Map),Object.defineProperties(this,{onOriginalImageResultReceived:{value:t=>{},writable:!1},onDecodedBarcodesReceived:{value:t=>{this.latestOverlappingFilter(t),Jo(this,t,ft.CRIT_BARCODE)},writable:!1},onRecognizedTextLinesReceived:{value:t=>{Jo(this,t,ft.CRIT_TEXT_LINE)},writable:!1},onProcessedDocumentResultReceived:{value:t=>{},writable:!1},onParsedResultsReceived:{value:t=>{},writable:!1}})}_dynamsoft(){vo(this,Do,"f").forEach((t,e)=>{Zo(e,this.verificationEnabled,t)}),vo(this,Lo,"f").forEach((t,e)=>{Zo(e,this.duplicateFilterEnabled,t)}),vo(this,Mo,"f").forEach((t,e)=>{Zo(e,this.duplicateForgetTime,t)}),vo(this,Fo,"f").forEach((t,e)=>{Zo(e,this.latestOverlappingEnabled,t)}),vo(this,Po,"f").forEach((t,e)=>{Zo(e,this.maxOverlappingFrames,t)})}enableResultCrossVerification(t,e){qo(t)&&vo(this,Do,"f").set(t,e)}isResultCrossVerificationEnabled(t){return!!qo(t)&&Ko(t,this.verificationEnabled)}enableResultDeduplication(t,e){qo(t)&&(e&&this.enableLatestOverlapping(t,!1),vo(this,Lo,"f").set(t,e))}isResultDeduplicationEnabled(t){return!!qo(t)&&Ko(t,this.duplicateFilterEnabled)}setDuplicateForgetTime(t,e){qo(t)&&(e>18e4&&(e=18e4),e<0&&(e=0),vo(this,Mo,"f").set(t,e))}getDuplicateForgetTime(t){return qo(t)?Ko(t,this.duplicateForgetTime):-1}setMaxOverlappingFrames(t,e){qo(t)&&vo(this,Po,"f").set(t,e)}getMaxOverlappingFrames(t){return qo(t)?Ko(t,this.maxOverlappingFrames):-1}enableLatestOverlapping(t,e){qo(t)&&(e&&this.enableResultDeduplication(t,!1),vo(this,Fo,"f").set(t,e))}isLatestOverlappingEnabled(t){return!!qo(t)&&Ko(t,this.latestOverlappingEnabled)}getFilteredResultItemTypes(){let t=0;const e=[ft.CRIT_BARCODE,ft.CRIT_TEXT_LINE,ft.CRIT_DETECTED_QUAD,ft.CRIT_DESKEWED_IMAGE];for(let i=0;i{if(1!==t.type){const e=(BigInt(t.format)&BigInt(To.BF_ONED))!=BigInt(0)||(BigInt(t.format)&BigInt(To.BF_GS1_DATABAR))!=BigInt(0);return new Xo(h,e?1:2,e,t)}}).filter(Boolean);if(this.overlapSet.length>0){const t=new Array(l).fill(new Array(this.overlapSet.length).fill(1));let e=0;for(;e-1!==t).length;r>p&&(p=r,m=n,g.x=i.x,g.y=i.y)}}if(0===p){for(let e=0;e-1!=t).length}let i=this.overlapSet.length<=3?p>=1:p>=2;if(!i&&s&&u>0){let t=0;for(let e=0;e=1:t>=3}i||(this.overlapSet=[])}if(0===this.overlapSet.length)this.stabilityCount=0,t.items.forEach((t,e)=>{if(1!==t.type){const i=Object.assign({},t),n=(BigInt(t.format)&BigInt(To.BF_ONED))!=BigInt(0)||(BigInt(t.format)&BigInt(To.BF_GS1_DATABAR))!=BigInt(0),s=t.confidence5||Math.abs(g.y)>5)&&(e=!1):e=!1;for(let i=0;i0){for(let t=0;t!(t.overlapCount+this.stabilityCount<=0&&t.crossVerificationFrame<=0))}f.sort((t,e)=>e-t).forEach((e,i)=>{t.items.splice(e,1)}),d.forEach(e=>{t.items.push(Object.assign(Object.assign({},e),{overlapped:!0}))})}}}var Qo,ta,ea,ia,na,ra,sa,oa,aa,ha,la,ca,ua,da,fa,ga,ma,pa,_a,va,ya,wa,Ca,Ea,Sa,ba;Do=new WeakMap,Lo=new WeakMap,Mo=new WeakMap,Fo=new WeakMap,Po=new WeakMap;class Ta{constructor(t){if(Qo.add(this),ia.set(this,void 0),na.set(this,{status:{code:l.RS_SUCCESS,message:"Success."},barcodeResults:[]}),ra.set(this,!1),sa.set(this,void 0),oa.set(this,void 0),aa.set(this,void 0),ha.set(this,void 0),this.config=ho(Ht),t&&"object"!=typeof t||Array.isArray(t))throw"Invalid config.";oo(this.config,t),bs._isRTU=!0}launch(){return t(this,void 0,void 0,function*(){if(e(this,ra,"f"))throw new Error("The BarcodeScanner instance has been destroyed.");if(e(Ta,ta,"f",ea)&&!e(Ta,ta,"f",ea).isFulfilled&&!e(Ta,ta,"f",ea).isRejected)throw new Error("Cannot call `launch()` while a previous task is still running.");return i(Ta,ta,new qt,"f",ea),yield e(this,Qo,"m",la).call(this),e(Ta,ta,"f",ea)})}decode(n,r="ReadBarcodes_Default"){return t(this,void 0,void 0,function*(){i(this,oa,r,"f"),yield e(this,Qo,"m",ca).call(this,!0),e(this,ha,"f")||i(this,ha,new $o,"f"),e(this,ha,"f").enableResultCrossVerification(2,!1),yield this._cvRouter.addResultFilter(e(this,ha,"f"));const t=new Be;t.onCapturedResultReceived=()=>{},this._cvRouter.addResultReceiver(t);const s=yield this._cvRouter.capture(n,r);return e(this,ha,"f").enableResultCrossVerification(2,!0),yield this._cvRouter.addResultFilter(e(this,ha,"f")),this._cvRouter.removeResultReceiver(t),s})}dispose(){var t,n,r,s,o,a,h;i(this,ra,!0,"f"),e(Ta,ta,"f",ea)&&e(Ta,ta,"f",ea).isPending&&e(Ta,ta,"f",ea).resolve(e(this,na,"f")),null===(t=this._cameraEnhancer)||void 0===t||t.dispose(),null===(n=this._cameraView)||void 0===n||n.dispose(),null===(r=this._cvRouter)||void 0===r||r.dispose(),this._cameraEnhancer=null,this._cameraView=null,this._cvRouter=null,window.removeEventListener("resize",e(this,ia,"f")),null===(s=document.querySelector(".scanner-view-container"))||void 0===s||s.remove(),null===(o=document.querySelector(".result-view-container"))||void 0===o||o.remove(),null===(a=document.querySelector(".barcode-scanner-container"))||void 0===a||a.remove(),null===(h=document.querySelector(".loading-page"))||void 0===h||h.remove()}}ta=Ta,ia=new WeakMap,na=new WeakMap,ra=new WeakMap,sa=new WeakMap,oa=new WeakMap,aa=new WeakMap,ha=new WeakMap,Qo=new WeakSet,la=function(){return t(this,void 0,void 0,function*(){try{this.config.onInitPrepare&&this.config.onInitPrepare(),yield e(this,Qo,"m",ca).call(this),this.config.onInitReady&&this.config.onInitReady({cameraView:this._cameraView,cameraEnhancer:this._cameraEnhancer,cvRouter:this._cvRouter});try{document.querySelector(".loading-page span").innerText="Accessing Camera...",yield this._cameraEnhancer.open(),ao(this._cameraEnhancer.getSelectedCamera())&&this.config.scannerViewConfig.mirrorFrontCamera&&this._cameraEnhancer.toggleMirroring(!0),this.config.onCameraOpen&&this.config.onCameraOpen({cameraView:this._cameraView,cameraEnhancer:this._cameraEnhancer,cvRouter:this._cvRouter})}catch(t){e(this,Qo,"m",Ca).call(this),e(this,Qo,"m",Ea).call(this,{auto:!1,open:!1,close:!1,notSupport:!1}),document.querySelector(".btn-camera-switch-control").style.display="none";document.querySelector(".no-camera-view").style.display="flex"}yield this._cvRouter.startCapturing(e(this,oa,"f"))}catch(t){e(this,na,"f").status={code:l.RS_FAILED,message:t.message||t},e(Ta,ta,"f",ea).reject(new Error(e(this,na,"f").status.message)),this.dispose()}finally{e(this,Qo,"m",Sa).call(this,"Loading...",!1)}})},ca=function(n=!1){return t(this,void 0,void 0,function*(){if(Yt.engineResourcePaths=this.config.engineResourcePaths,!n){const t=V(Yt.engineResourcePaths);if(this._cameraView=yield Dr.createInstance(t.dbrBundle+"ui/dce.ui.xml"),this.config.scanMode===a.SM_SINGLE&&(this._cameraView._capturedResultReceiver.onCapturedResultReceived=()=>{}),this._cameraEnhancer=yield bs.createInstance(this._cameraView),yield e(this,Qo,"m",da).call(this),this.config.scannerViewConfig.customHighlightForBarcode){this._cameraView.getDrawingLayer(2).setVisible(!1),i(this,aa,this._cameraEnhancer.getCameraView().createDrawingLayer(),"f")}}yield eo.initLicense(this.config.license||"",{executeNow:!0}),this._cvRouter=this._cvRouter||(yield Ne.createInstance()),this.config.scanMode!==a.SM_SINGLE||n?this._cvRouter._dynamsoft=!0:this._cvRouter._dynamsoft=!1,this._cvRouter.onCaptureError=t=>{e(Ta,ta,"f",ea).reject(new Error(t.message)),this.dispose()},yield e(this,Qo,"m",ua).call(this,n),n||(this._cvRouter.setInput(this._cameraEnhancer),e(this,Qo,"m",fa).call(this),yield e(this,Qo,"m",ga).call(this))})},ua=function(n=!1){return t(this,void 0,void 0,function*(){n||(this.config.scanMode===a.SM_SINGLE?i(this,oa,this.config.utilizedTemplateNames.single,"f"):this.config.scanMode===a.SM_MULTI_UNIQUE&&i(this,oa,this.config.utilizedTemplateNames.multi_unique,"f")),this.config.templateFilePath&&(yield this._cvRouter.initSettings(this.config.templateFilePath));const t=yield this._cvRouter.getSimplifiedSettings(e(this,oa,"f"));n||this.config.scanMode!==a.SM_SINGLE||(t.outputOriginalImage=!0);let r=this.config.barcodeFormats;if(r){Array.isArray(r)||(r=[r]),t.barcodeSettings.barcodeFormatIds=BigInt(0);for(let e=0;e{document.head.appendChild(t.cloneNode(!0))}),i(this,sa,v.querySelector(".result-item"),"f");const w=v.querySelector(".btn-clear");if(w&&(w.addEventListener("click",()=>{e(this,na,"f").barcodeResults=[],e(this,Qo,"m",ya).call(this)}),null===(s=null===(r=null===(n=this.config)||void 0===n?void 0:n.resultViewConfig)||void 0===r?void 0:r.toolbarButtonsConfig)||void 0===s?void 0:s.clear)){const t=this.config.resultViewConfig.toolbarButtonsConfig.clear;w.style.display=t.isHidden?"none":"flex",w.className=t.className?t.className:"btn-clear",w.innerText=t.label?t.label:"Clear",t.isHidden&&(v.querySelector(".toolbar-btns").style.justifyContent="center")}const C=v.querySelector(".btn-done");if(C&&(C.addEventListener("click",()=>{const t=document.querySelector(".loading-page");t&&"none"===getComputedStyle(t).display&&this.dispose()}),null===(u=null===(c=null===(h=this.config)||void 0===h?void 0:h.resultViewConfig)||void 0===c?void 0:c.toolbarButtonsConfig)||void 0===u?void 0:u.done)){const t=this.config.resultViewConfig.toolbarButtonsConfig.done;C.style.display=t.isHidden?"none":"flex",C.className=t.className?t.className:"btn-done",C.innerText=t.label?t.label:"Done",t.isHidden&&(v.querySelector(".toolbar-btns").style.justifyContent="center")}if(null===(f=null===(d=this.config)||void 0===d?void 0:d.scannerViewConfig)||void 0===f?void 0:f.showCloseButton){const t=v.querySelector(".btn-close");t&&(t.style.display="",t.addEventListener("click",()=>{e(this,na,"f").barcodeResults=[],e(this,na,"f").status={code:l.RS_CANCELLED,message:"Cancelled."},this.dispose()}))}if(null===(g=this.config)||void 0===g?void 0:g.scannerViewConfig.showFlashButton){const i=v.querySelector(".btn-flash-auto"),n=v.querySelector(".btn-flash-open"),r=v.querySelector(".btn-flash-close");if(i){i.style.display="";let s=null,o=250,a=20,h=3;const l=(l=250)=>t(this,void 0,void 0,function*(){const c=this._cameraEnhancer.isOpen()&&!this._cameraEnhancer.cameraManager.videoSrc?this._cameraEnhancer.cameraManager.getCameraCapabilities():{};if(!(null==c?void 0:c.torch))return;if(null!==s){if(!(lt(this,void 0,void 0,function*(){var t;if(e(this,ra,"f")||this._cameraEnhancer.disposed||u||void 0!==this._cameraEnhancer.isTorchOn||!this._cameraEnhancer.isOpen())return clearInterval(s),void(s=null);if(this._cameraEnhancer.isPaused())return;if(++f>10&&o<1e3)return clearInterval(s),s=null,void this._cameraEnhancer.turnAutoTorch(1e3);let l;try{l=this._cameraEnhancer.fetchImage()}catch(t){}if(!l||!l.width||!l.height)return;let c=0;if(_.IPF_GRAYSCALED===l.format){for(let t=0;t=h){null===(t=bs._onLog)||void 0===t||t.call(bs,`darkCount ${d}`);try{yield this._cameraEnhancer.turnOnTorch(),this._cameraEnhancer.isTorchOn=!0,i.style.display="none",n.style.display="",r.style.display="none"}catch(t){console.warn(t),u=!0}}}else d=0});s=setInterval(g,l),this._cameraEnhancer.isTorchOn=void 0,g()});this._cameraEnhancer.on("cameraOpen",()=>{!(this._cameraEnhancer.isOpen()&&!this._cameraEnhancer.cameraManager.videoSrc?this._cameraEnhancer.cameraManager.getCameraCapabilities():{}).torch&&this.config.scannerViewConfig.showFlashButton&&e(this,Qo,"m",Ea).call(this,{auto:!1,open:!1,close:!1,notSupport:!0}),l(1e3)}),i.addEventListener("click",()=>t(this,void 0,void 0,function*(){yield this._cameraEnhancer.turnOnTorch(),i.style.display="none",n.style.display="",r.style.display="none"})),n.addEventListener("click",()=>t(this,void 0,void 0,function*(){yield this._cameraEnhancer.turnOffTorch(),i.style.display="none",n.style.display="none",r.style.display=""})),r.addEventListener("click",()=>t(this,void 0,void 0,function*(){l(1e3),i.style.display="",n.style.display="none",r.style.display="none"}))}}let E=this.config.scannerViewConfig.cameraSwitchControl;["toggleFrontBack","listAll","hidden"].includes(E)||(this.config.scannerViewConfig.cameraSwitchControl="hidden");if("hidden"!==this.config.scannerViewConfig.cameraSwitchControl){const i=v.querySelector(".camera-control");if(i){i.style.display="";const n=yield this._cameraEnhancer.getAllCameras(),r=this.config.scannerViewConfig.cameraSwitchControl,s=t=>{const e=document.createElement("div");return e.label=t.label,e.deviceId=t.deviceId,e._checked=t._checked,e.innerText=t.label,Object.assign(e.style,{height:"40px",backgroundColor:"#2E2E2E",overflow:"hidden",whiteSpace:"nowrap",textOverflow:"ellipsis",fontSize:"14px",lineHeight:"40px",padding:"0 14px"}),e},o=()=>{if(0===n.length)return null;if("listAll"===r){const i=v.querySelector(".camera-list");for(let t of n){const e=s(t);i.append(e)}window.addEventListener("click",()=>{const t=document.querySelector(".camera-list");t&&(t.style.display="none")});const r=t=>{for(let e of o)e.label===t.label&&e.deviceId===t.deviceId?e.style.color="#FE8E14":e.style.color="#FFFFFF"};i.addEventListener("click",i=>t(this,void 0,void 0,function*(){const t=i.target;e(this,Qo,"m",Sa).call(this,"Accessing Camera...",!0),yield this._cameraEnhancer.selectCamera({deviceId:t.deviceId,label:t.label,_checked:t._checked});const n=this._cameraEnhancer.getSelectedCamera(),s=this._cameraEnhancer.getCapabilities();ao(n)&&this.config.scannerViewConfig.mirrorFrontCamera?this._cameraEnhancer.toggleMirroring(!0):this._cameraEnhancer.toggleMirroring(!1),this.config.scannerViewConfig.showFlashButton&&(s.torch?e(this,Qo,"m",Ea).call(this,{auto:!0,open:!1,close:!1,notSupport:!1}):e(this,Qo,"m",Ea).call(this,{auto:!1,open:!1,close:!1,notSupport:!0})),r(n),this.config.onCameraOpen&&this.config.onCameraOpen({cameraView:this._cameraView,cameraEnhancer:this._cameraEnhancer,cvRouter:this._cvRouter}),e(this,Qo,"m",Sa).call(this,"Loading...",!1)}));const o=v.querySelectorAll(".camera-list div");return()=>t(this,void 0,void 0,function*(){const t=this._cameraEnhancer.getSelectedCamera();r(t);const e=document.querySelector(".camera-list");"none"===getComputedStyle(e).display?e.style.display="":e.style.display="none"})}return"toggleFrontBack"===r?()=>t(this,void 0,void 0,function*(){e(this,Qo,"m",Sa).call(this,"Accessing Camera...",!0);const t=ao(this._cameraEnhancer.getSelectedCamera());yield this._cameraEnhancer.updateVideoSettings({video:{facingMode:{ideal:t?"environment":"user"}}}),t?(this._cameraEnhancer.toggleMirroring(!1),this.config.scannerViewConfig.showFlashButton&&e(this,Qo,"m",Ea).call(this,{auto:!0,open:!1,close:!1,notSupport:!1})):(this.config.scannerViewConfig.mirrorFrontCamera&&this._cameraEnhancer.toggleMirroring(!0),this.config.scannerViewConfig.showFlashButton&&e(this,Qo,"m",Ea).call(this,{auto:!1,open:!1,close:!1,notSupport:!0})),e(this,Qo,"m",Sa).call(this,"Loading...",!1)}):void 0},a=o();i.addEventListener("click",e=>t(this,void 0,void 0,function*(){e.stopPropagation(),a&&(yield a())}))}}this.config.showUploadImageButton&&e(this,Qo,"m",Ca).call(this,v.querySelector(".btn-upload-image"));const S=this._cameraView.getUIElement();S.shadowRoot.querySelector(".dce-sel-camera").remove(),S.shadowRoot.querySelector(".dce-sel-resolution").remove(),this._cameraView.setVideoFit("cover");const b=v.querySelector(".barcode-scanner-container");b.style.display=ro()?"flex":"",this.config.scanMode===a.SM_MULTI_UNIQUE&&!1!==this.config.showResultView?this.config.showResultView=!0:this.config.scanMode===a.SM_SINGLE&&(this.config.showResultView=!1);const T=this.config.showResultView;let I;if(this.config.container?(b.style.position="relative",I=this.config.container):I=document.body,"string"==typeof I&&(I=document.querySelector(I),null===I))throw new Error("Failed to get the container");let x=this.config.scannerViewConfig.container;if("string"==typeof x&&(x=document.querySelector(x),null===x))throw new Error("Failed to get the container of the scanner view.");let O=this.config.resultViewConfig.container;if("string"==typeof O&&(O=document.querySelector(O),null===O))throw new Error("Failed to get the container of the result view.");const R=v.querySelector(".scanner-view-container"),A=v.querySelector(".result-view-container"),D=v.querySelector(".loading-page");R.append(D),x&&(R.append(S),x.append(R)),O&&O.append(A),x||O?x&&!O?(this.config.container||(A.style.position="absolute"),O=A,I.append(A)):!x&&O&&(this.config.container||(R.style.position="absolute"),x=R,R.append(S),I.append(R)):(x=R,O=A,T&&(Object.assign(R.style,{width:ro()?"50%":"100%",height:ro()?"100%":"50%"}),Object.assign(A.style,{width:ro()?"50%":"100%",height:ro()?"100%":"50%"})),R.append(S),I.append(b)),document.querySelector(".result-view-container").style.display=T?"":"none",this.config.showPoweredByDynamsoft||(this._cameraView.setPowerByMessageVisible(!1),document.querySelector(".no-result-svg").style.display="none"),i(this,ia,()=>{Object.assign(b.style,{display:ro()?"flex":""}),!T||this.config.scannerViewConfig.container||this.config.resultViewConfig.container||(Object.assign(x.style,{width:ro()?"50%":"100%",height:ro()?"100%":"50%"}),Object.assign(O.style,{width:ro()?"50%":"100%",height:ro()?"100%":"50%"}))},"f"),window.addEventListener("resize",e(this,ia,"f")),this._cameraView._createDrawingLayer(2)})},fa=function(){const i=new Be;i.onCapturedResultReceived=i=>t(this,void 0,void 0,function*(){if(e(this,aa,"f")&&e(this,aa,"f").clearDrawingItems(),i.decodedBarcodesResult){if(this.config.scannerViewConfig.customHighlightForBarcode){let t=[];for(let e of i.decodedBarcodesResult.barcodeResultItems)t.push(this.config.scannerViewConfig.customHighlightForBarcode(e));e(this,aa,"f").addDrawingItems(t)}this.config.scanMode===a.SM_SINGLE?e(this,Qo,"m",ma).call(this,i):e(this,Qo,"m",pa).call(this,i)}}),this._cvRouter.addResultReceiver(i)},ga=function(){return t(this,void 0,void 0,function*(){e(this,ha,"f")||i(this,ha,new $o,"f"),e(this,ha,"f").enableResultCrossVerification(2,!0),e(this,ha,"f").enableResultDeduplication(2,!0),e(this,ha,"f").setDuplicateForgetTime(2,this.config.duplicateForgetTime),yield this._cvRouter.addResultFilter(e(this,ha,"f")),e(this,ha,"f").isResultCrossVerificationEnabled=()=>!1,e(this,ha,"f").isResultDeduplicationEnabled=()=>!1})},ma=function(t){const i=this._cameraView.getUIElement().shadowRoot;let n=new Promise(n=>{if(t.decodedBarcodesResult.barcodeResultItems.length>1){e(this,Qo,"m",va).call(this);for(let e of t.decodedBarcodesResult.barcodeResultItems){let t=0,r=0;for(let i=0;i<4;++i){let n=e.location.points[i];t+=n.x,r+=n.y}let s=this._cameraEnhancer.convertToClientCoordinates({x:t/4,y:r/4}),o=document.createElement("div");o.className="single-barcode-result-option",Object.assign(o.style,{position:"fixed",width:"32px",height:"32px",border:"#fff solid 4px","box-sizing":"border-box","border-radius":"16px",background:"#080",cursor:"pointer",transform:"translate(-50%, -50%)"}),o.style.left=s.x+"px",o.style.top=s.y+"px",o.addEventListener("click",()=>{n(e)}),i.append(o)}}else n(t.decodedBarcodesResult.barcodeResultItems[0])});n.then(i=>{const n=t.items.filter(t=>t.type===ft.CRIT_ORIGINAL_IMAGE)[0].imageData,r={status:{code:l.RS_SUCCESS,message:"Success."},originalImageResult:n,barcodeImage:(()=>{const t=W(n),e=i.location.points,r=Math.min(...e.map(t=>t.x)),s=Math.min(...e.map(t=>t.y)),o=Math.max(...e.map(t=>t.x)),a=Math.max(...e.map(t=>t.y)),h=o-r,l=a-s,c=document.createElement("canvas");c.width=h,c.height=l;const u=c.getContext("2d");u.beginPath(),u.moveTo(e[0].x-r,e[0].y-s);for(let t=1;t`${t.formatString}_${t.text}`==`${i.formatString}_${i.text}`);-1===t?(i.count=1,e(this,na,"f").barcodeResults.unshift(i),e(this,Qo,"m",ya).call(this,i)):(e(this,na,"f").barcodeResults[t].count++,e(this,Qo,"m",wa).call(this,t)),this.config.onUniqueBarcodeScanned&&this.config.onUniqueBarcodeScanned(i)}},_a=function(t){const i=e(this,sa,"f").cloneNode(!0);i.querySelector(".format-string").innerText=t.formatString;i.querySelector(".text-string").innerText=t.text.replace(/\n|\r/g,""),i.id=`${t.formatString}_${t.text}`;return i.querySelector(".delete-icon").addEventListener("click",()=>{const i=[...document.querySelectorAll(".main-list .result-item")],n=i.findIndex(e=>e.id===`${t.formatString}_${t.text}`);e(this,na,"f").barcodeResults.splice(n,1),i[n].remove(),0===e(this,na,"f").barcodeResults.length&&this.config.showPoweredByDynamsoft&&(document.querySelector(".no-result-svg").style.display="")}),i},va=function(){const t=this._cameraView.getUIElement().shadowRoot;if(t.querySelector(".single-mode-mask"))return;const e=document.createElement("div");e.className="single-mode-mask",Object.assign(e.style,{width:"100%",height:"100%",position:"absolute",top:"0",left:"0",right:"0",bottom:"0","background-color":"#4C4C4C",opacity:"0.5"}),t.append(e),this._cameraEnhancer.pause(),this._cvRouter.stopCapturing()},ya=function(t){if(!this.config.showResultView)return;const i=document.querySelector(".no-result-svg");if(!(this.config.showResultView&&this.config.scanMode!==a.SM_SINGLE))return;const n=document.querySelector(".main-list");if(!t)return 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T=-40101]="EC_TEXT_LINE_GROUP_LAYOUT_CONFLICT",t[t.EC_TEXT_LINE_GROUP_REGEX_CONFLICT=-40102]="EC_TEXT_LINE_GROUP_REGEX_CONFLICT",t[t.EC_QUADRILATERAL_INVALID=-50057]="EC_QUADRILATERAL_INVALID",t[t.EC_PANORAMA_LICENSE_INVALID=-70060]="EC_PANORAMA_LICENSE_INVALID",t[t.EC_RESOURCE_PATH_NOT_EXIST=-90001]="EC_RESOURCE_PATH_NOT_EXIST",t[t.EC_RESOURCE_LOAD_FAILED=-90002]="EC_RESOURCE_LOAD_FAILED",t[t.EC_CODE_SPECIFICATION_NOT_FOUND=-90003]="EC_CODE_SPECIFICATION_NOT_FOUND",t[t.EC_FULL_CODE_EMPTY=-90004]="EC_FULL_CODE_EMPTY",t[t.EC_FULL_CODE_PREPROCESS_FAILED=-90005]="EC_FULL_CODE_PREPROCESS_FAILED",t[t.EC_LICENSE_WARNING=-10076]="EC_LICENSE_WARNING",t[t.EC_BARCODE_READER_LICENSE_NOT_FOUND=-30063]="EC_BARCODE_READER_LICENSE_NOT_FOUND",t[t.EC_LABEL_RECOGNIZER_LICENSE_NOT_FOUND=-40103]="EC_LABEL_RECOGNIZER_LICENSE_NOT_FOUND",t[t.EC_DOCUMENT_NORMALIZER_LICENSE_NOT_FOUND=-50058]="EC_DOCUMENT_NORMALIZER_LICENSE_NOT_FOUND",t[t.EC_CODE_PARSER_LICENSE_NOT_FOUND=-90012]="EC_CODE_PARSER_LICENSE_NOT_FOUND"}(mt||(mt={})),function(t){t[t.GEM_SKIP=0]="GEM_SKIP",t[t.GEM_AUTO=1]="GEM_AUTO",t[t.GEM_GENERAL=2]="GEM_GENERAL",t[t.GEM_GRAY_EQUALIZE=4]="GEM_GRAY_EQUALIZE",t[t.GEM_GRAY_SMOOTH=8]="GEM_GRAY_SMOOTH",t[t.GEM_SHARPEN_SMOOTH=16]="GEM_SHARPEN_SMOOTH",t[t.GEM_REV=-2147483648]="GEM_REV",t[t.GEM_END=-1]="GEM_END"}(pt||(pt={})),function(t){t[t.GTM_SKIP=0]="GTM_SKIP",t[t.GTM_INVERTED=1]="GTM_INVERTED",t[t.GTM_ORIGINAL=2]="GTM_ORIGINAL",t[t.GTM_AUTO=4]="GTM_AUTO",t[t.GTM_REV=-2147483648]="GTM_REV",t[t.GTM_END=-1]="GTM_END"}(_t||(_t={})),function(t){t[t.ITT_FILE_IMAGE=0]="ITT_FILE_IMAGE",t[t.ITT_VIDEO_FRAME=1]="ITT_VIDEO_FRAME"}(vt||(vt={})),function(t){t[t.PDFRM_VECTOR=1]="PDFRM_VECTOR",t[t.PDFRM_RASTER=2]="PDFRM_RASTER",t[t.PDFRM_REV=-2147483648]="PDFRM_REV"}(yt||(yt={})),function(t){t[t.RDS_RASTERIZED_PAGES=0]="RDS_RASTERIZED_PAGES",t[t.RDS_EXTRACTED_IMAGES=1]="RDS_EXTRACTED_IMAGES"}(wt||(wt={})),function(t){t[t.CVS_NOT_VERIFIED=0]="CVS_NOT_VERIFIED",t[t.CVS_PASSED=1]="CVS_PASSED",t[t.CVS_FAILED=2]="CVS_FAILED"}(Ct||(Ct={}));const Et={IRUT_NULL:BigInt(0),IRUT_COLOUR_IMAGE:BigInt(1),IRUT_SCALED_COLOUR_IMAGE:BigInt(2),IRUT_GRAYSCALE_IMAGE:BigInt(4),IRUT_TRANSOFORMED_GRAYSCALE_IMAGE:BigInt(8),IRUT_ENHANCED_GRAYSCALE_IMAGE:BigInt(16),IRUT_PREDETECTED_REGIONS:BigInt(32),IRUT_BINARY_IMAGE:BigInt(64),IRUT_TEXTURE_DETECTION_RESULT:BigInt(128),IRUT_TEXTURE_REMOVED_GRAYSCALE_IMAGE:BigInt(256),IRUT_TEXTURE_REMOVED_BINARY_IMAGE:BigInt(512),IRUT_CONTOURS:BigInt(1024),IRUT_LINE_SEGMENTS:BigInt(2048),IRUT_TEXT_ZONES:BigInt(4096),IRUT_TEXT_REMOVED_BINARY_IMAGE:BigInt(8192),IRUT_CANDIDATE_BARCODE_ZONES:BigInt(16384),IRUT_LOCALIZED_BARCODES:BigInt(32768),IRUT_SCALED_BARCODE_IMAGE:BigInt(65536),IRUT_DEFORMATION_RESISTED_BARCODE_IMAGE:BigInt(1<<17),IRUT_COMPLEMENTED_BARCODE_IMAGE:BigInt(1<<18),IRUT_DECODED_BARCODES:BigInt(1<<19),IRUT_LONG_LINES:BigInt(1<<20),IRUT_CORNERS:BigInt(1<<21),IRUT_CANDIDATE_QUAD_EDGES:BigInt(1<<22),IRUT_DETECTED_QUADS:BigInt(1<<23),IRUT_LOCALIZED_TEXT_LINES:BigInt(1<<24),IRUT_RECOGNIZED_TEXT_LINES:BigInt(1<<25),IRUT_DESKEWED_IMAGE:BigInt(1<<26),IRUT_SHORT_LINES:BigInt(1<<27),IRUT_RAW_TEXT_LINES:BigInt(1<<28),IRUT_LOGIC_LINES:BigInt(1<<29),IRUT_ENHANCED_IMAGE:BigInt(Math.pow(2,30)),IRUT_ALL:BigInt("0xFFFFFFFFFFFFFFFF")};var St,bt,Tt,It,xt,Ot;!function(t){t[t.ROET_PREDETECTED_REGION=0]="ROET_PREDETECTED_REGION",t[t.ROET_LOCALIZED_BARCODE=1]="ROET_LOCALIZED_BARCODE",t[t.ROET_DECODED_BARCODE=2]="ROET_DECODED_BARCODE",t[t.ROET_LOCALIZED_TEXT_LINE=3]="ROET_LOCALIZED_TEXT_LINE",t[t.ROET_RECOGNIZED_TEXT_LINE=4]="ROET_RECOGNIZED_TEXT_LINE",t[t.ROET_DETECTED_QUAD=5]="ROET_DETECTED_QUAD",t[t.ROET_DESKEWED_IMAGE=6]="ROET_DESKEWED_IMAGE",t[t.ROET_SOURCE_IMAGE=7]="ROET_SOURCE_IMAGE",t[t.ROET_TARGET_ROI=8]="ROET_TARGET_ROI",t[t.ROET_ENHANCED_IMAGE=9]="ROET_ENHANCED_IMAGE"}(St||(St={})),function(t){t[t.ST_NULL=0]="ST_NULL",t[t.ST_REGION_PREDETECTION=1]="ST_REGION_PREDETECTION",t[t.ST_BARCODE_LOCALIZATION=2]="ST_BARCODE_LOCALIZATION",t[t.ST_BARCODE_DECODING=3]="ST_BARCODE_DECODING",t[t.ST_TEXT_LINE_LOCALIZATION=4]="ST_TEXT_LINE_LOCALIZATION",t[t.ST_TEXT_LINE_RECOGNITION=5]="ST_TEXT_LINE_RECOGNITION",t[t.ST_DOCUMENT_DETECTION=6]="ST_DOCUMENT_DETECTION",t[t.ST_DOCUMENT_DESKEWING=7]="ST_DOCUMENT_DESKEWING",t[t.ST_IMAGE_ENHANCEMENT=8]="ST_IMAGE_ENHANCEMENT"}(bt||(bt={})),function(t){t[t.IFF_JPEG=0]="IFF_JPEG",t[t.IFF_PNG=1]="IFF_PNG",t[t.IFF_BMP=2]="IFF_BMP",t[t.IFF_PDF=3]="IFF_PDF"}(Tt||(Tt={})),function(t){t[t.ICDM_NEAR=0]="ICDM_NEAR",t[t.ICDM_FAR=1]="ICDM_FAR"}(It||(It={})),function(t){t.MN_DYNAMSOFT_CAPTURE_VISION_ROUTER="cvr",t.MN_DYNAMSOFT_CORE="core",t.MN_DYNAMSOFT_LICENSE="license",t.MN_DYNAMSOFT_IMAGE_PROCESSING="dip",t.MN_DYNAMSOFT_UTILITY="utility",t.MN_DYNAMSOFT_BARCODE_READER="dbr",t.MN_DYNAMSOFT_DOCUMENT_NORMALIZER="ddn",t.MN_DYNAMSOFT_LABEL_RECOGNIZER="dlr",t.MN_DYNAMSOFT_CAPTURE_VISION_DATA="dcvData",t.MN_DYNAMSOFT_NEURAL_NETWORK="dnn",t.MN_DYNAMSOFT_CODE_PARSER="dcp",t.MN_DYNAMSOFT_CAMERA_ENHANCER="dce",t.MN_DYNAMSOFT_CAPTURE_VISION_STD="std"}(xt||(xt={})),function(t){t[t.TMT_LOCAL_TO_ORIGINAL_IMAGE=0]="TMT_LOCAL_TO_ORIGINAL_IMAGE",t[t.TMT_ORIGINAL_TO_LOCAL_IMAGE=1]="TMT_ORIGINAL_TO_LOCAL_IMAGE",t[t.TMT_LOCAL_TO_SECTION_IMAGE=2]="TMT_LOCAL_TO_SECTION_IMAGE",t[t.TMT_SECTION_TO_LOCAL_IMAGE=3]="TMT_SECTION_TO_LOCAL_IMAGE"}(Ot||(Ot={}));const Rt={},At=async t=>{let e="string"==typeof t?[t]:t,i=[];for(let t of e)i.push(Rt[t]=Rt[t]||new d);await Promise.all(i)},Dt=async(t,e)=>{let i,n="string"==typeof t?[t]:t,r=[];for(let t of n){let n;r.push(n=Rt[t]=Rt[t]||new d(i=i||e())),n.isEmpty&&(n.task=i=i||e())}await Promise.all(r)};let Lt,Mt=0;const Ft=()=>Mt++,Pt={};let kt;const Nt=t=>{kt=t,Lt&&Lt.postMessage({type:"setBLog",body:{value:!!t}})};let Bt=!1;const jt=t=>{Bt=t,Lt&&Lt.postMessage({type:"setBDebug",body:{value:!!t}})},Ut={},Vt={},Gt={dip:{wasm:!0}},Wt={std:{version:"2.0.0",path:C(w+"../../dynamsoft-capture-vision-std@2.0.0/dist/"),isInternal:!0},core:{version:"4.0.60-dev-20250812165815",path:w,isInternal:!0}};class Yt{static get engineResourcePaths(){return Wt}static set engineResourcePaths(t){Object.assign(Wt,t)}static get bSupportDce4Module(){return this._bSupportDce4Module}static get bSupportIRTModule(){return this._bSupportIRTModule}static get versions(){return this._versions}static get _onLog(){return kt}static set _onLog(t){Nt(t)}static get _bDebug(){return Bt}static set _bDebug(t){jt(t)}static get _workerName(){return`${Yt._bundleEnv.toLowerCase()}.bundle.worker.js`}static isModuleLoaded(t){return t=(t=t||"core").toLowerCase(),!!Rt[t]&&Rt[t].isFulfilled}static async loadWasm(){return await(async()=>{let t,e;t instanceof Array||(t=t?[t]:[]);let i=Rt.core;e=!i||i.isEmpty,e||await At("core");let n=new Map;const r=t=>{if(t=t.toLowerCase(),xt.MN_DYNAMSOFT_CAPTURE_VISION_STD==t||xt.MN_DYNAMSOFT_CORE==t)return;let e=Gt[t].deps;if(null==e?void 0:e.length)for(let t of e)r(t);let i=Rt[t];n.has(t)||n.set(t,!i||i.isEmpty)};for(let e of t)r(e);let s=[];e&&s.push("core"),s.push(...n.keys());const o=[...n.entries()].filter(t=>!t[1]).map(t=>t[0]);await Dt(s,async()=>{const t=[...n.entries()].filter(t=>t[1]).map(t=>t[0]);await At(o);const i=V(Wt),r={};for(let e of t)r[e]=Gt[e];const s={engineResourcePaths:i,autoResources:r,names:t,_bundleEnv:Yt._bundleEnv,_useSimd:Yt._useSimd,_useMLBackend:Yt._useMLBackend};let a=new d;if(e){s.needLoadCore=!0;let t=i[`${Yt._bundleEnv.toLowerCase()}Bundle`]+Yt._workerName;t.startsWith(location.origin)||(t=await fetch(t).then(t=>t.blob()).then(t=>URL.createObjectURL(t))),Lt=new Worker(t),Lt.onerror=t=>{let e=new Error(t.message);a.reject(e)},Lt.addEventListener("message",t=>{let e=t.data?t.data:t,i=e.type,n=e.id,r=e.body;switch(i){case"log":kt&&kt(e.message);break;case"task":try{Pt[n](r),delete Pt[n]}catch(t){throw delete Pt[n],t}break;case"event":try{Pt[n](r)}catch(t){throw t}break;default:console.log(t)}}),s.bLog=!!kt,s.bd=Bt,s.dm=location.origin.startsWith("http")?location.origin:"https://localhost"}else await At("core");let h=Mt++;Pt[h]=t=>{if(t.success)Object.assign(Ut,t.versions),"{}"!==JSON.stringify(t.versions)&&(Yt._versions=t.versions),a.resolve(void 0);else{const e=Error(t.message);t.stack&&(e.stack=t.stack),a.reject(e)}},Lt.postMessage({type:"loadWasm",id:h,body:s}),await a})})()}static async detectEnvironment(){return await(async()=>({wasm:lt,worker:ct,getUserMedia:ut,camera:await dt(),browser:at.browser,version:at.version,OS:at.OS}))()}static async getModuleVersion(){return await new Promise((t,e)=>{let i=Ft();Pt[i]=async i=>{if(i.success)return t(i.versions);{let t=new Error(i.message);return t.stack=i.stack+"\n"+t.stack,e(t)}},Lt.postMessage({type:"getModuleVersion",id:i})})}static getVersion(){return`4.0.60-dev-20250812165815(Worker: ${Ut.core&&Ut.core.worker||"Not Loaded"}, Wasm: ${Ut.core&&Ut.core.wasm||"Not Loaded"})`}static enableLogging(){ht._onLog=console.log,Yt._onLog=console.log}static disableLogging(){ht._onLog=null,Yt._onLog=null}static async cfd(t){return await new Promise((e,i)=>{let n=Ft();Pt[n]=async t=>{if(t.success)return e();{let e=new Error(t.message);return e.stack=t.stack+"\n"+e.stack,i(e)}},Lt.postMessage({type:"cfd",id:n,body:{count:t}})})}}Yt._bSupportDce4Module=-1,Yt._bSupportIRTModule=-1,Yt._versions=null,Yt._bundleEnv="DCV",Yt._useMLBackend=!1,Yt._useSimd=!0,Yt.browserInfo=at;var Ht={license:"",scanMode:a.SM_SINGLE,templateFilePath:void 0,utilizedTemplateNames:{single:"ReadBarcodes_SpeedFirst",multi_unique:"ReadBarcodes_SpeedFirst",image:"ReadBarcodes_ReadRateFirst"},engineResourcePaths:Yt.engineResourcePaths,barcodeFormats:void 0,duplicateForgetTime:3e3,container:void 0,onUniqueBarcodeScanned:void 0,showResultView:void 0,showUploadImageButton:!1,showPoweredByDynamsoft:!0,autoStartCapturing:!0,uiPath:s,onInitPrepare:void 0,onInitReady:void 0,onCameraOpen:void 0,onCaptureStart:void 0,scannerViewConfig:{container:void 0,showCloseButton:!0,mirrorFrontCamera:!0,cameraSwitchControl:"hidden",showFlashButton:!1},resultViewConfig:{container:void 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Kt(this,we,"f"))t.isDce?t.onCapturedResultReceived(i,{isDetectVerifyOpen:!1,isNormalizeVerifyOpen:!1,isBarcodeVerifyOpen:!1,isLabelVerifyOpen:!1}):Kt(this,ge,"m",Le).call(this,t,i)}setInput(t){if(Be(this),!t)return Kt(this,Re,"f")&&(Kt(this,ve,"f").removeResultReceiver(Kt(this,Re,"f")),Zt(this,Re,null,"f")),Kt(this,Ae,"f")&&(Kt(this,we,"f").delete(Kt(this,Ae,"f")),Zt(this,Ae,null,"f")),void Zt(this,me,null,"f");if(Zt(this,me,t,"f"),t.isCameraEnhancer){Kt(this,ve,"f")&&(Kt(this,me,"f")._intermediateResultReceiver.isDce=!0,Kt(this,ve,"f").addResultReceiver(Kt(this,me,"f")._intermediateResultReceiver),Zt(this,Re,Kt(this,me,"f")._intermediateResultReceiver,"f"));const t=Kt(this,me,"f").getCameraView();if(t){const e=t._capturedResultReceiver;e.isDce=!0,Kt(this,we,"f").add(e),Zt(this,Ae,e,"f")}}}getInput(){return Kt(this,me,"f")}addImageSourceStateListener(t){if(Be(this),"object"!=typeof t)return console.warn("Invalid ISA state 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t=>{t.success?e.resolve():je({message:t.message,rj:e.reject,stack:t.stack,functionName:"addResultReceiver"})},Lt.postMessage({type:"cvr_setCrrRegistry",id:i,instanceID:this._instanceID,body:{receiver:JSON.stringify(t)}}),e}async addResultFilter(t){if(Be(this),!t||"object"!=typeof t||!Object.keys(t).length)return console.warn("Invalid filter.");Kt(this,Ee,"f").add(t),t._dynamsoft(),await this._handleFilterUpdate()}async removeResultFilter(t){Be(this),Kt(this,Ee,"f").delete(t),await this._handleFilterUpdate()}async _handleFilterUpdate(){if(Kt(this,ve,"f").removeResultReceiver(Ue),0===Kt(this,Ee,"f").size){this._isOpenBarcodeVerify=!1,this._isOpenLabelVerify=!1,this._isOpenDetectVerify=!1,this._isOpenNormalizeVerify=!1;const t={[ft.CRIT_BARCODE]:!1,[ft.CRIT_TEXT_LINE]:!1,[ft.CRIT_DETECTED_QUAD]:!1,[ft.CRIT_DESKEWED_IMAGE]:!1},e={[ft.CRIT_BARCODE]:!1,[ft.CRIT_TEXT_LINE]:!1,[ft.CRIT_DETECTED_QUAD]:!1,[ft.CRIT_DESKEWED_IMAGE]:!1};return await Kt(this,ge,"m",Me).call(this,t),void await Kt(this,ge,"m",Fe).call(this,e)}for(let t of Kt(this,Ee,"f"))this._isOpenBarcodeVerify=t.isResultCrossVerificationEnabled(ft.CRIT_BARCODE),this._isOpenLabelVerify=t.isResultCrossVerificationEnabled(ft.CRIT_TEXT_LINE),this._isOpenDetectVerify=t.isResultCrossVerificationEnabled(ft.CRIT_DETECTED_QUAD),this._isOpenNormalizeVerify=t.isResultCrossVerificationEnabled(ft.CRIT_DESKEWED_IMAGE),t.isLatestOverlappingEnabled(ft.CRIT_BARCODE)&&([...Kt(this,ve,"f")._intermediateResultReceiverSet.values()].find(t=>t.isFilter)||Kt(this,ve,"f").addResultReceiver(Ue)),await Kt(this,ge,"m",Me).call(this,t.verificationEnabled),await Kt(this,ge,"m",Fe).call(this,t.duplicateFilterEnabled),await Kt(this,ge,"m",Pe).call(this,t.duplicateForgetTime)}async startCapturing(e){if(Be(this),!this._isPauseScan)return;if(!Kt(this,me,"f"))throw new Error("'ImageSourceAdapter' is not set. call 'setInput' before 'startCapturing'");e||(e=t._defaultTemplate);const i=await this.containsTask(e);for(let t of Kt(this,Ee,"f"))await this.addResultFilter(t);const n=V(Yt.engineResourcePaths);return Kt(this,me,"f").isCameraEnhancer&&(i.includes("ddn")?Kt(this,me,"f").setPixelFormat(_.IPF_ABGR_8888):Kt(this,me,"f").setPixelFormat(_.IPF_GRAYSCALED)),void 0!==Kt(this,me,"f").singleFrameMode&&"disabled"!==Kt(this,me,"f").singleFrameMode?(this._templateName=e,void Kt(this,me,"f").on("singleFrameAcquired",this._singleFrameModeCallbackBind)):(Kt(this,me,"f").getColourChannelUsageType()===p.CCUT_AUTO&&Kt(this,me,"f").setColourChannelUsageType(i.includes("ddn")?p.CCUT_FULL_CHANNEL:p.CCUT_Y_CHANNEL_ONLY),Kt(this,_e,"f")&&Kt(this,_e,"f").isPending?Kt(this,_e,"f"):(Zt(this,_e,new Qt((t,i)=>{if(this.disposed)return;let r=Ft();Pt[r]=async n=>{Kt(this,_e,"f")&&!Kt(this,_e,"f").isFulfilled&&(n.success?(this._isPauseScan=!1,this._isOutputOriginalImage=n.isOutputOriginalImage,this._loopReadVideoTimeoutId&&clearTimeout(this._loopReadVideoTimeoutId),this._loopReadVideoTimeoutId=setTimeout(async()=>{-1!==this._minImageCaptureInterval&&Kt(this,me,"f").startFetching(),this._loopReadVideo(e),t()},0)):je({message:n.message,rj:i,stack:n.stack,functionName:"startCapturing"}))},Lt.postMessage({type:"cvr_startCapturing",id:r,instanceID:this._instanceID,body:{templateName:e,engineResourcePaths:n}})}),"f"),await Kt(this,_e,"f")))}stopCapturing(){Be(this),Kt(this,me,"f")&&(Kt(this,me,"f").isCameraEnhancer&&void 0!==Kt(this,me,"f").singleFrameMode&&"disabled"!==Kt(this,me,"f").singleFrameMode?Kt(this,me,"f").off("singleFrameAcquired",this._singleFrameModeCallbackBind):(Kt(this,ge,"m",ke).call(this),Kt(this,me,"f").stopFetching(),this._averageProcessintTimeArray=[],this._averageTime=999,this._isPauseScan=!0,Zt(this,_e,null,"f"),Kt(this,me,"f").setColourChannelUsageType(p.CCUT_AUTO)))}async containsTask(t){return Be(this),await new Promise((e,i)=>{let n=Ft();Pt[n]=async t=>{if(t.success)return e(JSON.parse(t.tasks));je({message:t.message,rj:i,stack:t.stack,functionName:"containsTask"})},Lt.postMessage({type:"cvr_containsTask",id:n,instanceID:this._instanceID,body:{templateName:t}})})}async _loopReadVideo(e){if(this.disposed||this._isPauseScan)return;if(Zt(this,Ie,!0,"f"),Kt(this,me,"f").isBufferEmpty())if(Kt(this,me,"f").hasNextImageToFetch())for(let t of Kt(this,Ce,"f"))t.onImageSourceStateReceived&&t.onImageSourceStateReceived(fe.ISS_BUFFER_EMPTY);else if(!Kt(this,me,"f").hasNextImageToFetch())for(let t of Kt(this,Ce,"f"))t.onImageSourceStateReceived&&t.onImageSourceStateReceived(fe.ISS_EXHAUSTED);if(-1===this._minImageCaptureInterval||Kt(this,me,"f").isBufferEmpty()&&Kt(this,me,"f").isCameraEnhancer)try{Kt(this,me,"f").isBufferEmpty()&&t._onLog&&t._onLog("buffer is empty so fetch image"),t._onLog&&t._onLog(`DCE: start fetching a frame: ${Date.now()}`),this._dsImage=Kt(this,me,"f").fetchImage(),t._onLog&&t._onLog(`DCE: finish fetching a frame: ${Date.now()}`),Kt(this,me,"f").setImageFetchInterval(this._averageTime)}catch(i){return void this._reRunCurrnetFunc(e)}else if(Kt(this,me,"f").isCameraEnhancer&&Kt(this,me,"f").setImageFetchInterval(this._averageTime-(this._dsImage&&this._dsImage.tag?this._dsImage.tag.timeSpent:0)),this._dsImage=Kt(this,me,"f").getImage(),this._dsImage&&this._dsImage.tag&&Date.now()-this._dsImage.tag.timeStamp>200)return void this._reRunCurrnetFunc(e);if(!this._dsImage)return void this._reRunCurrnetFunc(e);for(let t of Kt(this,we,"f"))this._isOutputOriginalImage&&t.onOriginalImageResultReceived&&t.onOriginalImageResultReceived({imageData:this._dsImage});const i=Date.now();this._captureDsimage(this._dsImage,e).then(async n=>{if(t._onLog&&t._onLog("no js handle time: "+(Date.now()-i)),this._isPauseScan)return void this._reRunCurrnetFunc(e);n.originalImageTag=this._dsImage.tag?this._dsImage.tag:null;for(let e of Kt(this,we,"f"))if(e.isDce){const i=Date.now();if(e.onCapturedResultReceived(n,{isDetectVerifyOpen:this._isOpenDetectVerify,isNormalizeVerifyOpen:this._isOpenNormalizeVerify,isBarcodeVerifyOpen:this._isOpenBarcodeVerify,isLabelVerifyOpen:this._isOpenLabelVerify}),t._onLog){const e=Date.now()-i;e>10&&t._onLog(`draw result time: ${e}`)}}else{for(let t of Kt(this,Ee,"f"))t.onDecodedBarcodesReceived(n),t.onRecognizedTextLinesReceived(n),t.onProcessedDocumentResultReceived(n);Kt(this,ge,"m",Le).call(this,e,n)}const r=Date.now();if(this._minImageCaptureInterval>-1&&(5===this._averageProcessintTimeArray.length&&this._averageProcessintTimeArray.shift(),5===this._averageFetchImageTimeArray.length&&this._averageFetchImageTimeArray.shift(),this._averageProcessintTimeArray.push(Date.now()-i),this._averageFetchImageTimeArray.push(this._dsImage&&this._dsImage.tag?this._dsImage.tag.timeSpent:0),this._averageTime=Math.min(...this._averageProcessintTimeArray)-Math.max(...this._averageFetchImageTimeArray),this._averageTime=this._averageTime>0?this._averageTime:0,t._onLog&&(t._onLog(`minImageCaptureInterval: ${this._minImageCaptureInterval}`),t._onLog(`averageProcessintTimeArray: ${this._averageProcessintTimeArray}`),t._onLog(`averageFetchImageTimeArray: ${this._averageFetchImageTimeArray}`),t._onLog(`averageTime: ${this._averageTime}`))),t._onLog){const e=Date.now()-r;e>10&&t._onLog(`fetch image calculate time: ${e}`)}t._onLog&&t._onLog(`time finish decode: ${Date.now()}`),t._onLog&&t._onLog("main time: "+(Date.now()-i)),t._onLog&&t._onLog("===================================================="),this._loopReadVideoTimeoutId&&clearTimeout(this._loopReadVideoTimeoutId),this._minImageCaptureInterval>0&&this._minImageCaptureInterval>=this._averageTime?this._loopReadVideoTimeoutId=setTimeout(()=>{this._loopReadVideo(e)},this._minImageCaptureInterval-this._averageTime):this._loopReadVideoTimeoutId=setTimeout(()=>{this._loopReadVideo(e)},Math.max(this._minImageCaptureInterval,0))}).catch(t=>{Kt(this,me,"f").stopFetching(),"platform error"!==t.message&&(t.errorCode&&0===t.errorCode&&(this._loopReadVideoTimeoutId&&clearTimeout(this._loopReadVideoTimeoutId),this._loopReadVideoTimeoutId=setTimeout(()=>{Kt(this,me,"f").startFetching(),this._loopReadVideo(e)},Math.max(this._minImageCaptureInterval,1e3))),setTimeout(()=>{if(!this.onCaptureError)throw t;this.onCaptureError(t)},0))})}_reRunCurrnetFunc(t){this._loopReadVideoTimeoutId&&clearTimeout(this._loopReadVideoTimeoutId),this._loopReadVideoTimeoutId=setTimeout(()=>{this._loopReadVideo(t)},0)}async capture(e,i){let n;if(Be(this),i||(i=t._defaultTemplate),Zt(this,Ie,!1,"f"),A(e))n=await this._captureDsimage(e,i);else if("string"==typeof e)n="data:image/"==e.substring(0,11)?await this._captureBase64(e,i):await this._captureUrl(e,i);else if(e instanceof Blob)n=await this._captureBlob(e,i);else if(e instanceof HTMLImageElement)n=await this._captureImage(e,i);else if(e instanceof HTMLCanvasElement)n=await this._captureCanvas(e,i);else{if(!(e instanceof HTMLVideoElement))throw new TypeError("'capture(imageOrFile, templateName)': Type of 'imageOrFile' should be 'DSImageData', 'Url', 'Base64', 'Blob', 'HTMLImageElement', 'HTMLCanvasElement', 'HTMLVideoElement'.");n=await this._captureVideo(e,i)}return n}async _captureDsimage(t,e){return await this._captureInWorker(t,e)}async 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i,n,r,s,o=[];for(r=0,s=e.length;r1;)h.shift(),l=e.util.multiplyTransformMatrices(l,h[0]);return l}}();var v=new RegExp("^\\s*("+e.reNum+"+)\\s*,?\\s*("+e.reNum+"+)\\s*,?\\s*("+e.reNum+"+)\\s*,?\\s*("+e.reNum+"+)\\s*$");function y(t){if(!e.svgViewBoxElementsRegEx.test(t.nodeName))return{};var i,n,r,o,a,h,l=t.getAttribute("viewBox"),c=1,u=1,d=t.getAttribute("width"),f=t.getAttribute("height"),g=t.getAttribute("x")||0,m=t.getAttribute("y")||0,p=t.getAttribute("preserveAspectRatio")||"",_=!l||!(l=l.match(v)),y=!d||!f||"100%"===d||"100%"===f,w=_&&y,C={},E="",S=0,b=0;if(C.width=0,C.height=0,C.toBeParsed=w,_&&(g||m)&&t.parentNode&&"#document"!==t.parentNode.nodeName&&(E=" translate("+s(g)+" "+s(m)+") ",a=(t.getAttribute("transform")||"")+E,t.setAttribute("transform",a),t.removeAttribute("x"),t.removeAttribute("y")),w)return C;if(_)return C.width=s(d),C.height=s(f),C;if(i=-parseFloat(l[1]),n=-parseFloat(l[2]),r=parseFloat(l[3]),o=parseFloat(l[4]),C.minX=i,C.minY=n,C.viewBoxWidth=r,C.viewBoxHeight=o,y?(C.width=r,C.height=o):(C.width=s(d),C.height=s(f),c=C.width/r,u=C.height/o),"none"!==(p=e.util.parsePreserveAspectRatioAttribute(p)).alignX&&("meet"===p.meetOrSlice&&(u=c=c>u?u:c),"slice"===p.meetOrSlice&&(u=c=c>u?c:u),S=C.width-r*c,b=C.height-o*c,"Mid"===p.alignX&&(S/=2),"Mid"===p.alignY&&(b/=2),"Min"===p.alignX&&(S=0),"Min"===p.alignY&&(b=0)),1===c&&1===u&&0===i&&0===n&&0===g&&0===m)return C;if((g||m)&&"#document"!==t.parentNode.nodeName&&(E=" translate("+s(g)+" "+s(m)+") "),a=E+" matrix("+c+" 0 0 "+u+" "+(i*c+S)+" "+(n*u+b)+") ","svg"===t.nodeName){for(h=t.ownerDocument.createElementNS(e.svgNS,"g");t.firstChild;)h.appendChild(t.firstChild);t.appendChild(h)}else(h=t).removeAttribute("x"),h.removeAttribute("y"),a=h.getAttribute("transform")+a;return h.setAttribute("transform",a),C}function w(t,e){var i="xlink:href",n=_(t,e.getAttribute(i).slice(1));if(n&&n.getAttribute(i)&&w(t,n),["gradientTransform","x1","x2","y1","y2","gradientUnits","cx","cy","r","fx","fy"].forEach(function(t){n&&!e.hasAttribute(t)&&n.hasAttribute(t)&&e.setAttribute(t,n.getAttribute(t))}),!e.children.length)for(var r=n.cloneNode(!0);r.firstChild;)e.appendChild(r.firstChild);e.removeAttribute(i)}e.parseSVGDocument=function(t,i,r,s){if(t){!function(t){for(var i=g(t,["use","svg:use"]),n=0;i.length&&nt.x&&this.y>t.y},gte:function(t){return this.x>=t.x&&this.y>=t.y},lerp:function(t,e){return void 0===e&&(e=.5),e=Math.max(Math.min(1,e),0),new i(this.x+(t.x-this.x)*e,this.y+(t.y-this.y)*e)},distanceFrom:function(t){var e=this.x-t.x,i=this.y-t.y;return Math.sqrt(e*e+i*i)},midPointFrom:function(t){return this.lerp(t)},min:function(t){return new i(Math.min(this.x,t.x),Math.min(this.y,t.y))},max:function(t){return new i(Math.max(this.x,t.x),Math.max(this.y,t.y))},toString:function(){return this.x+","+this.y},setXY:function(t,e){return this.x=t,this.y=e,this},setX:function(t){return this.x=t,this},setY:function(t){return this.y=t,this},setFromPoint:function(t){return this.x=t.x,this.y=t.y,this},swap:function(t){var e=this.x,i=this.y;this.x=t.x,this.y=t.y,t.x=e,t.y=i},clone:function(){return new i(this.x,this.y)}})}(e),function(t){var e=t.fabric||(t.fabric={});function i(t){this.status=t,this.points=[]}e.Intersection?e.warn("fabric.Intersection is already defined"):(e.Intersection=i,e.Intersection.prototype={constructor:i,appendPoint:function(t){return this.points.push(t),this},appendPoints:function(t){return this.points=this.points.concat(t),this}},e.Intersection.intersectLineLine=function(t,n,r,s){var o,a=(s.x-r.x)*(t.y-r.y)-(s.y-r.y)*(t.x-r.x),h=(n.x-t.x)*(t.y-r.y)-(n.y-t.y)*(t.x-r.x),l=(s.y-r.y)*(n.x-t.x)-(s.x-r.x)*(n.y-t.y);if(0!==l){var c=a/l,u=h/l;0<=c&&c<=1&&0<=u&&u<=1?(o=new i("Intersection")).appendPoint(new e.Point(t.x+c*(n.x-t.x),t.y+c*(n.y-t.y))):o=new i}else o=new i(0===a||0===h?"Coincident":"Parallel");return o},e.Intersection.intersectLinePolygon=function(t,e,n){var r,s,o,a,h=new i,l=n.length;for(a=0;a0&&(h.status="Intersection"),h},e.Intersection.intersectPolygonPolygon=function(t,e){var n,r=new i,s=t.length;for(n=0;n0&&(r.status="Intersection"),r},e.Intersection.intersectPolygonRectangle=function(t,n,r){var s=n.min(r),o=n.max(r),a=new e.Point(o.x,s.y),h=new e.Point(s.x,o.y),l=i.intersectLinePolygon(s,a,t),c=i.intersectLinePolygon(a,o,t),u=i.intersectLinePolygon(o,h,t),d=i.intersectLinePolygon(h,s,t),f=new i;return f.appendPoints(l.points),f.appendPoints(c.points),f.appendPoints(u.points),f.appendPoints(d.points),f.points.length>0&&(f.status="Intersection"),f})}(e),function(t){var e=t.fabric||(t.fabric={});function i(t){t?this._tryParsingColor(t):this.setSource([0,0,0,1])}function n(t,e,i){return i<0&&(i+=1),i>1&&(i-=1),i<1/6?t+6*(e-t)*i:i<.5?e:i<2/3?t+(e-t)*(2/3-i)*6:t}e.Color?e.warn("fabric.Color is already 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v(t,e,i,n){return{e:t,transform:e,pointer:{x:i,y:n}}}function y(t){return function(e,i,n,r){var s=i.target,o=s.getCenterPoint(),a=s.translateToOriginPoint(o,i.originX,i.originY),h=t(e,i,n,r);return s.setPositionByOrigin(a,i.originX,i.originY),h}}function w(t,e){return function(i,n,r,s){var o=e(i,n,r,s);return o&&g(t,v(i,n,r,s)),o}}function C(t,i,n,r,s){var o=t.target,a=o.controls[t.corner],h=o.canvas.getZoom(),l=o.padding/h,c=o.toLocalPoint(new e.Point(r,s),i,n);return c.x>=l&&(c.x-=l),c.x<=-l&&(c.x+=l),c.y>=l&&(c.y-=l),c.y<=l&&(c.y+=l),c.x-=a.offsetX,c.y-=a.offsetY,c}function E(t){return t.flipX!==t.flipY}function S(t,e,i,n,r){if(0!==t[e]){var s=r/t._getTransformedDimensions()[n]*t[i];t.set(i,s)}}function b(t,e,i,n){var r,l=e.target,c=l._getTransformedDimensions(0,l.skewY),d=C(e,e.originX,e.originY,i,n),f=Math.abs(2*d.x)-c.x,g=l.skewX;f<2?r=0:(r=u(Math.atan2(f/l.scaleX,c.y/l.scaleY)),e.originX===s&&e.originY===h&&(r=-r),e.originX===a&&e.originY===o&&(r=-r),E(l)&&(r=-r));var 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b=Math.abs(s.x)+Math.abs(s.y),T=e.original,I=b/(Math.abs(h.x*T.scaleX/f.scaleX)+Math.abs(h.y*T.scaleY/f.scaleY));o=T.scaleX*I,a=T.scaleY*I}else o=Math.abs(s.x*f.scaleX/h.x),a=Math.abs(s.y*f.scaleY/h.y);p(e)&&(o*=2,a*=2),e.signX!==l&&"y"!==y&&(e.originX=c[e.originX],o*=-1,e.signX=l),e.signY!==u&&"x"!==y&&(e.originY=c[e.originY],a*=-1,e.signY=u)}var x=f.scaleX,O=f.scaleY;return y?("x"===y&&f.set("scaleX",o),"y"===y&&f.set("scaleY",a)):(!g&&f.set("scaleX",o),!v&&f.set("scaleY",a)),x!==f.scaleX||O!==f.scaleY}r.scaleCursorStyleHandler=function(t,e,n){var r=m(t,n),s="";if(0!==e.x&&0===e.y?s="x":0===e.x&&0!==e.y&&(s="y"),_(n,s,r))return"not-allowed";var o=f(n,e);return i[o]+"-resize"},r.skewCursorStyleHandler=function(t,e,i){var r="not-allowed";if(0!==e.x&&i.lockSkewingY)return r;if(0!==e.y&&i.lockSkewingX)return r;var s=f(i,e)%4;return n[s]+"-resize"},r.scaleSkewCursorStyleHandler=function(t,e,i){return t[i.canvas.altActionKey]?r.skewCursorStyleHandler(t,e,i):r.scaleCursorStyleHandler(t,e,i)},r.rotationWithSnapping=w("rotating",y(function(t,e,i,n){var r=e,s=r.target,o=s.translateToOriginPoint(s.getCenterPoint(),r.originX,r.originY);if(s.lockRotation)return!1;var a,h=Math.atan2(r.ey-o.y,r.ex-o.x),l=Math.atan2(n-o.y,i-o.x),c=u(l-h+r.theta);if(s.snapAngle>0){var d=s.snapAngle,f=s.snapThreshold||d,g=Math.ceil(c/d)*d,m=Math.floor(c/d)*d;Math.abs(c-m)0?s:a:(c>0&&(r=u===o?s:a),c<0&&(r=u===o?a:s),E(h)&&(r=r===s?a:s)),e.originX=r,w("skewing",y(b))(t,e,i,n))},r.skewHandlerY=function(t,e,i,n){var r,a=e.target,c=a.skewY,u=e.originX;return!a.lockSkewingY&&(0===c?r=C(e,l,l,i,n).y>0?o:h:(c>0&&(r=u===s?o:h),c<0&&(r=u===s?h:o),E(a)&&(r=r===o?h:o)),e.originY=r,w("skewing",y(T))(t,e,i,n))},r.dragHandler=function(t,e,i,n){var r=e.target,s=i-e.offsetX,o=n-e.offsetY,a=!r.get("lockMovementX")&&r.left!==s,h=!r.get("lockMovementY")&&r.top!==o;return a&&r.set("left",s),h&&r.set("top",o),(a||h)&&g("moving",v(t,e,i,n)),a||h},r.scaleOrSkewActionName=function(t,e,i){var n=t[i.canvas.altActionKey];return 0===e.x?n?"skewX":"scaleY":0===e.y?n?"skewY":"scaleX":void 0},r.rotationStyleHandler=function(t,e,i){return i.lockRotation?"not-allowed":e.cursorStyle},r.fireEvent=g,r.wrapWithFixedAnchor=y,r.wrapWithFireEvent=w,r.getLocalPoint=C,e.controlsUtils=r}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.util.degreesToRadians,n=e.controlsUtils;n.renderCircleControl=function(t,e,i,n,r){n=n||{};var s,o=this.sizeX||n.cornerSize||r.cornerSize,a=this.sizeY||n.cornerSize||r.cornerSize,h=void 0!==n.transparentCorners?n.transparentCorners:r.transparentCorners,l=h?"stroke":"fill",c=!h&&(n.cornerStrokeColor||r.cornerStrokeColor),u=e,d=i;t.save(),t.fillStyle=n.cornerColor||r.cornerColor,t.strokeStyle=n.cornerStrokeColor||r.cornerStrokeColor,o>a?(s=o,t.scale(1,a/o),d=i*o/a):a>o?(s=a,t.scale(o/a,1),u=e*a/o):s=o,t.lineWidth=1,t.beginPath(),t.arc(u,d,s/2,0,2*Math.PI,!1),t[l](),c&&t.stroke(),t.restore()},n.renderSquareControl=function(t,e,n,r,s){r=r||{};var o=this.sizeX||r.cornerSize||s.cornerSize,a=this.sizeY||r.cornerSize||s.cornerSize,h=void 0!==r.transparentCorners?r.transparentCorners:s.transparentCorners,l=h?"stroke":"fill",c=!h&&(r.cornerStrokeColor||s.cornerStrokeColor),u=o/2,d=a/2;t.save(),t.fillStyle=r.cornerColor||s.cornerColor,t.strokeStyle=r.cornerStrokeColor||s.cornerStrokeColor,t.lineWidth=1,t.translate(e,n),t.rotate(i(s.angle)),t[l+"Rect"](-u,-d,o,a),c&&t.strokeRect(-u,-d,o,a),t.restore()}}(e),function(t){var e=t.fabric||(t.fabric={});e.Control=function(t){for(var e in t)this[e]=t[e]},e.Control.prototype={visible:!0,actionName:"scale",angle:0,x:0,y:0,offsetX:0,offsetY:0,sizeX:null,sizeY:null,touchSizeX:null,touchSizeY:null,cursorStyle:"crosshair",withConnection:!1,actionHandler:function(){},mouseDownHandler:function(){},mouseUpHandler:function(){},getActionHandler:function(){return this.actionHandler},getMouseDownHandler:function(){return this.mouseDownHandler},getMouseUpHandler:function(){return this.mouseUpHandler},cursorStyleHandler:function(t,e){return e.cursorStyle},getActionName:function(t,e){return e.actionName},getVisibility:function(t,e){var i=t._controlsVisibility;return i&&void 0!==i[e]?i[e]:this.visible},setVisibility:function(t){this.visible=t},positionHandler:function(t,i){return e.util.transformPoint({x:this.x*t.x+this.offsetX,y:this.y*t.y+this.offsetY},i)},calcCornerCoords:function(t,i,n,r,s){var o,a,h,l,c=s?this.touchSizeX:this.sizeX,u=s?this.touchSizeY:this.sizeY;if(c&&u&&c!==u){var d=Math.atan2(u,c),f=Math.sqrt(c*c+u*u)/2,g=d-e.util.degreesToRadians(t),m=Math.PI/2-d-e.util.degreesToRadians(t);o=f*e.util.cos(g),a=f*e.util.sin(g),h=f*e.util.cos(m),l=f*e.util.sin(m)}else f=.7071067812*(c&&u?c:i),g=e.util.degreesToRadians(45-t),o=h=f*e.util.cos(g),a=l=f*e.util.sin(g);return{tl:{x:n-l,y:r-h},tr:{x:n+o,y:r-a},bl:{x:n-o,y:r+a},br:{x:n+l,y:r+h}}},render:function(t,i,n,r,s){"circle"===((r=r||{}).cornerStyle||s.cornerStyle)?e.controlsUtils.renderCircleControl.call(this,t,i,n,r,s):e.controlsUtils.renderSquareControl.call(this,t,i,n,r,s)}}}(e),function(){function t(t,e){var i,n,r,s,o=t.getAttribute("style"),a=t.getAttribute("offset")||0;if(a=(a=parseFloat(a)/(/%$/.test(a)?100:1))<0?0:a>1?1:a,o){var h=o.split(/\s*;\s*/);for(""===h[h.length-1]&&h.pop(),s=h.length;s--;){var l=h[s].split(/\s*:\s*/),c=l[0].trim(),u=l[1].trim();"stop-color"===c?i=u:"stop-opacity"===c&&(r=u)}}return i||(i=t.getAttribute("stop-color")||"rgb(0,0,0)"),r||(r=t.getAttribute("stop-opacity")),n=(i=new b.Color(i)).getAlpha(),r=isNaN(parseFloat(r))?1:parseFloat(r),r*=n*e,{offset:a,color:i.toRgb(),opacity:r}}var e=b.util.object.clone;b.Gradient=b.util.createClass({offsetX:0,offsetY:0,gradientTransform:null,gradientUnits:"pixels",type:"linear",initialize:function(t){t||(t={}),t.coords||(t.coords={});var e,i=this;Object.keys(t).forEach(function(e){i[e]=t[e]}),this.id?this.id+="_"+b.Object.__uid++:this.id=b.Object.__uid++,e={x1:t.coords.x1||0,y1:t.coords.y1||0,x2:t.coords.x2||0,y2:t.coords.y2||0},"radial"===this.type&&(e.r1=t.coords.r1||0,e.r2=t.coords.r2||0),this.coords=e,this.colorStops=t.colorStops.slice()},addColorStop:function(t){for(var e in t){var i=new b.Color(t[e]);this.colorStops.push({offset:parseFloat(e),color:i.toRgb(),opacity:i.getAlpha()})}return this},toObject:function(t){var e={type:this.type,coords:this.coords,colorStops:this.colorStops,offsetX:this.offsetX,offsetY:this.offsetY,gradientUnits:this.gradientUnits,gradientTransform:this.gradientTransform?this.gradientTransform.concat():this.gradientTransform};return b.util.populateWithProperties(this,e,t),e},toSVG:function(t,i){var n,r,s,o,a=e(this.coords,!0),h=(i=i||{},e(this.colorStops,!0)),l=a.r1>a.r2,c=this.gradientTransform?this.gradientTransform.concat():b.iMatrix.concat(),u=-this.offsetX,d=-this.offsetY,f=!!i.additionalTransform,g="pixels"===this.gradientUnits?"userSpaceOnUse":"objectBoundingBox";if(h.sort(function(t,e){return t.offset-e.offset}),"objectBoundingBox"===g?(u/=t.width,d/=t.height):(u+=t.width/2,d+=t.height/2),"path"===t.type&&"percentage"!==this.gradientUnits&&(u-=t.pathOffset.x,d-=t.pathOffset.y),c[4]-=u,c[5]-=d,o='id="SVGID_'+this.id+'" gradientUnits="'+g+'"',o+=' gradientTransform="'+(f?i.additionalTransform+" ":"")+b.util.matrixToSVG(c)+'" ',"linear"===this.type?s=["\n']:"radial"===this.type&&(s=["\n']),"radial"===this.type){if(l)for((h=h.concat()).reverse(),n=0,r=h.length;n0){var p=m/Math.max(a.r1,a.r2);for(n=0,r=h.length;n\n')}return s.push("linear"===this.type?"\n":"\n"),s.join("")},toLive:function(t){var e,i,n,r=b.util.object.clone(this.coords);if(this.type){for("linear"===this.type?e=t.createLinearGradient(r.x1,r.y1,r.x2,r.y2):"radial"===this.type&&(e=t.createRadialGradient(r.x1,r.y1,r.r1,r.x2,r.y2,r.r2)),i=0,n=this.colorStops.length;i1?1:s,isNaN(s)&&(s=1);var o,a,h,l,c=e.getElementsByTagName("stop"),u="userSpaceOnUse"===e.getAttribute("gradientUnits")?"pixels":"percentage",d=e.getAttribute("gradientTransform")||"",f=[],g=0,m=0;for("linearGradient"===e.nodeName||"LINEARGRADIENT"===e.nodeName?(o="linear",a=function(t){return{x1:t.getAttribute("x1")||0,y1:t.getAttribute("y1")||0,x2:t.getAttribute("x2")||"100%",y2:t.getAttribute("y2")||0}}(e)):(o="radial",a=function(t){return{x1:t.getAttribute("fx")||t.getAttribute("cx")||"50%",y1:t.getAttribute("fy")||t.getAttribute("cy")||"50%",r1:0,x2:t.getAttribute("cx")||"50%",y2:t.getAttribute("cy")||"50%",r2:t.getAttribute("r")||"50%"}}(e)),h=c.length;h--;)f.push(t(c[h],s));return l=b.parseTransformAttribute(d),function(t,e,i,n){var r,s;Object.keys(e).forEach(function(t){"Infinity"===(r=e[t])?s=1:"-Infinity"===r?s=0:(s=parseFloat(e[t],10),"string"==typeof r&&/^(\d+\.\d+)%|(\d+)%$/.test(r)&&(s*=.01,"pixels"===n&&("x1"!==t&&"x2"!==t&&"r2"!==t||(s*=i.viewBoxWidth||i.width),"y1"!==t&&"y2"!==t||(s*=i.viewBoxHeight||i.height)))),e[t]=s})}(0,a,r,u),"pixels"===u&&(g=-i.left,m=-i.top),new b.Gradient({id:e.getAttribute("id"),type:o,coords:a,colorStops:f,gradientUnits:u,gradientTransform:l,offsetX:g,offsetY:m})}})}(),_=b.util.toFixed,b.Pattern=b.util.createClass({repeat:"repeat",offsetX:0,offsetY:0,crossOrigin:"",patternTransform:null,initialize:function(t,e){if(t||(t={}),this.id=b.Object.__uid++,this.setOptions(t),!t.source||t.source&&"string"!=typeof t.source)e&&e(this);else{var i=this;this.source=b.util.createImage(),b.util.loadImage(t.source,function(t,n){i.source=t,e&&e(i,n)},null,this.crossOrigin)}},toObject:function(t){var e,i,n=b.Object.NUM_FRACTION_DIGITS;return"string"==typeof this.source.src?e=this.source.src:"object"==typeof this.source&&this.source.toDataURL&&(e=this.source.toDataURL()),i={type:"pattern",source:e,repeat:this.repeat,crossOrigin:this.crossOrigin,offsetX:_(this.offsetX,n),offsetY:_(this.offsetY,n),patternTransform:this.patternTransform?this.patternTransform.concat():null},b.util.populateWithProperties(this,i,t),i},toSVG:function(t){var e="function"==typeof this.source?this.source():this.source,i=e.width/t.width,n=e.height/t.height,r=this.offsetX/t.width,s=this.offsetY/t.height,o="";return"repeat-x"!==this.repeat&&"no-repeat"!==this.repeat||(n=1,s&&(n+=Math.abs(s))),"repeat-y"!==this.repeat&&"no-repeat"!==this.repeat||(i=1,r&&(i+=Math.abs(r))),e.src?o=e.src:e.toDataURL&&(o=e.toDataURL()),'\n\n\n'},setOptions:function(t){for(var e in t)this[e]=t[e]},toLive:function(t){var e=this.source;if(!e)return"";if(void 0!==e.src){if(!e.complete)return"";if(0===e.naturalWidth||0===e.naturalHeight)return""}return t.createPattern(e,this.repeat)}}),function(t){var e=t.fabric||(t.fabric={}),i=e.util.toFixed;e.Shadow?e.warn("fabric.Shadow is already defined."):(e.Shadow=e.util.createClass({color:"rgb(0,0,0)",blur:0,offsetX:0,offsetY:0,affectStroke:!1,includeDefaultValues:!0,nonScaling:!1,initialize:function(t){for(var i in"string"==typeof t&&(t=this._parseShadow(t)),t)this[i]=t[i];this.id=e.Object.__uid++},_parseShadow:function(t){var i=t.trim(),n=e.Shadow.reOffsetsAndBlur.exec(i)||[];return{color:(i.replace(e.Shadow.reOffsetsAndBlur,"")||"rgb(0,0,0)").trim(),offsetX:parseFloat(n[1],10)||0,offsetY:parseFloat(n[2],10)||0,blur:parseFloat(n[3],10)||0}},toString:function(){return[this.offsetX,this.offsetY,this.blur,this.color].join("px ")},toSVG:function(t){var n=40,r=40,s=e.Object.NUM_FRACTION_DIGITS,o=e.util.rotateVector({x:this.offsetX,y:this.offsetY},e.util.degreesToRadians(-t.angle)),a=new e.Color(this.color);return t.width&&t.height&&(n=100*i((Math.abs(o.x)+this.blur)/t.width,s)+20,r=100*i((Math.abs(o.y)+this.blur)/t.height,s)+20),t.flipX&&(o.x*=-1),t.flipY&&(o.y*=-1),'\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\n\n'},toObject:function(){if(this.includeDefaultValues)return{color:this.color,blur:this.blur,offsetX:this.offsetX,offsetY:this.offsetY,affectStroke:this.affectStroke,nonScaling:this.nonScaling};var t={},i=e.Shadow.prototype;return["color","blur","offsetX","offsetY","affectStroke","nonScaling"].forEach(function(e){this[e]!==i[e]&&(t[e]=this[e])},this),t}}),e.Shadow.reOffsetsAndBlur=/(?:\s|^)(-?\d+(?:\.\d*)?(?:px)?(?:\s?|$))?(-?\d+(?:\.\d*)?(?:px)?(?:\s?|$))?(\d+(?:\.\d*)?(?:px)?)?(?:\s?|$)(?:$|\s)/)}(e),function(){if(b.StaticCanvas)b.warn("fabric.StaticCanvas is already defined.");else{var t=b.util.object.extend,e=b.util.getElementOffset,i=b.util.removeFromArray,n=b.util.toFixed,r=b.util.transformPoint,s=b.util.invertTransform,o=b.util.getNodeCanvas,a=b.util.createCanvasElement,h=new Error("Could not initialize `canvas` element");b.StaticCanvas=b.util.createClass(b.CommonMethods,{initialize:function(t,e){e||(e={}),this.renderAndResetBound=this.renderAndReset.bind(this),this.requestRenderAllBound=this.requestRenderAll.bind(this),this._initStatic(t,e)},backgroundColor:"",backgroundImage:null,overlayColor:"",overlayImage:null,includeDefaultValues:!0,stateful:!1,renderOnAddRemove:!0,controlsAboveOverlay:!1,allowTouchScrolling:!1,imageSmoothingEnabled:!0,viewportTransform:b.iMatrix.concat(),backgroundVpt:!0,overlayVpt:!0,enableRetinaScaling:!0,vptCoords:{},skipOffscreen:!0,clipPath:void 0,_initStatic:function(t,e){var i=this.requestRenderAllBound;this._objects=[],this._createLowerCanvas(t),this._initOptions(e),this.interactive||this._initRetinaScaling(),e.overlayImage&&this.setOverlayImage(e.overlayImage,i),e.backgroundImage&&this.setBackgroundImage(e.backgroundImage,i),e.backgroundColor&&this.setBackgroundColor(e.backgroundColor,i),e.overlayColor&&this.setOverlayColor(e.overlayColor,i),this.calcOffset()},_isRetinaScaling:function(){return b.devicePixelRatio>1&&this.enableRetinaScaling},getRetinaScaling:function(){return this._isRetinaScaling()?Math.max(1,b.devicePixelRatio):1},_initRetinaScaling:function(){if(this._isRetinaScaling()){var t=b.devicePixelRatio;this.__initRetinaScaling(t,this.lowerCanvasEl,this.contextContainer),this.upperCanvasEl&&this.__initRetinaScaling(t,this.upperCanvasEl,this.contextTop)}},__initRetinaScaling:function(t,e,i){e.setAttribute("width",this.width*t),e.setAttribute("height",this.height*t),i.scale(t,t)},calcOffset:function(){return this._offset=e(this.lowerCanvasEl),this},setOverlayImage:function(t,e,i){return this.__setBgOverlayImage("overlayImage",t,e,i)},setBackgroundImage:function(t,e,i){return this.__setBgOverlayImage("backgroundImage",t,e,i)},setOverlayColor:function(t,e){return this.__setBgOverlayColor("overlayColor",t,e)},setBackgroundColor:function(t,e){return this.__setBgOverlayColor("backgroundColor",t,e)},__setBgOverlayImage:function(t,e,i,n){return"string"==typeof e?b.util.loadImage(e,function(e,r){if(e){var s=new b.Image(e,n);this[t]=s,s.canvas=this}i&&i(e,r)},this,n&&n.crossOrigin):(n&&e.setOptions(n),this[t]=e,e&&(e.canvas=this),i&&i(e,!1)),this},__setBgOverlayColor:function(t,e,i){return this[t]=e,this._initGradient(e,t),this._initPattern(e,t,i),this},_createCanvasElement:function(){var t=a();if(!t)throw h;if(t.style||(t.style={}),void 0===t.getContext)throw h;return t},_initOptions:function(t){var e=this.lowerCanvasEl;this._setOptions(t),this.width=this.width||parseInt(e.width,10)||0,this.height=this.height||parseInt(e.height,10)||0,this.lowerCanvasEl.style&&(e.width=this.width,e.height=this.height,e.style.width=this.width+"px",e.style.height=this.height+"px",this.viewportTransform=this.viewportTransform.slice())},_createLowerCanvas:function(t){t&&t.getContext?this.lowerCanvasEl=t:this.lowerCanvasEl=b.util.getById(t)||this._createCanvasElement(),b.util.addClass(this.lowerCanvasEl,"lower-canvas"),this._originalCanvasStyle=this.lowerCanvasEl.style,this.interactive&&this._applyCanvasStyle(this.lowerCanvasEl),this.contextContainer=this.lowerCanvasEl.getContext("2d")},getWidth:function(){return this.width},getHeight:function(){return this.height},setWidth:function(t,e){return this.setDimensions({width:t},e)},setHeight:function(t,e){return this.setDimensions({height:t},e)},setDimensions:function(t,e){var i;for(var n in e=e||{},t)i=t[n],e.cssOnly||(this._setBackstoreDimension(n,t[n]),i+="px",this.hasLostContext=!0),e.backstoreOnly||this._setCssDimension(n,i);return this._isCurrentlyDrawing&&this.freeDrawingBrush&&this.freeDrawingBrush._setBrushStyles(this.contextTop),this._initRetinaScaling(),this.calcOffset(),e.cssOnly||this.requestRenderAll(),this},_setBackstoreDimension:function(t,e){return this.lowerCanvasEl[t]=e,this.upperCanvasEl&&(this.upperCanvasEl[t]=e),this.cacheCanvasEl&&(this.cacheCanvasEl[t]=e),this[t]=e,this},_setCssDimension:function(t,e){return this.lowerCanvasEl.style[t]=e,this.upperCanvasEl&&(this.upperCanvasEl.style[t]=e),this.wrapperEl&&(this.wrapperEl.style[t]=e),this},getZoom:function(){return this.viewportTransform[0]},setViewportTransform:function(t){var e,i,n,r=this._activeObject,s=this.backgroundImage,o=this.overlayImage;for(this.viewportTransform=t,i=0,n=this._objects.length;i\n'),this._setSVGBgOverlayColor(i,"background"),this._setSVGBgOverlayImage(i,"backgroundImage",e),this._setSVGObjects(i,e),this.clipPath&&i.push("\n"),this._setSVGBgOverlayColor(i,"overlay"),this._setSVGBgOverlayImage(i,"overlayImage",e),i.push(""),i.join("")},_setSVGPreamble:function(t,e){e.suppressPreamble||t.push('\n','\n')},_setSVGHeader:function(t,e){var i,r=e.width||this.width,s=e.height||this.height,o='viewBox="0 0 '+this.width+" "+this.height+'" ',a=b.Object.NUM_FRACTION_DIGITS;e.viewBox?o='viewBox="'+e.viewBox.x+" "+e.viewBox.y+" "+e.viewBox.width+" "+e.viewBox.height+'" ':this.svgViewportTransformation&&(i=this.viewportTransform,o='viewBox="'+n(-i[4]/i[0],a)+" "+n(-i[5]/i[3],a)+" "+n(this.width/i[0],a)+" "+n(this.height/i[3],a)+'" '),t.push("\n',"Created with Fabric.js ",b.version,"\n","\n",this.createSVGFontFacesMarkup(),this.createSVGRefElementsMarkup(),this.createSVGClipPathMarkup(e),"\n")},createSVGClipPathMarkup:function(t){var e=this.clipPath;return e?(e.clipPathId="CLIPPATH_"+b.Object.__uid++,'\n'+this.clipPath.toClipPathSVG(t.reviver)+"\n"):""},createSVGRefElementsMarkup:function(){var t=this;return["background","overlay"].map(function(e){var i=t[e+"Color"];if(i&&i.toLive){var n=t[e+"Vpt"],r=t.viewportTransform,s={width:t.width/(n?r[0]:1),height:t.height/(n?r[3]:1)};return i.toSVG(s,{additionalTransform:n?b.util.matrixToSVG(r):""})}}).join("")},createSVGFontFacesMarkup:function(){var t,e,i,n,r,s,o,a,h="",l={},c=b.fontPaths,u=[];for(this._objects.forEach(function t(e){u.push(e),e._objects&&e._objects.forEach(t)}),o=0,a=u.length;o',"\n",h,"","\n"].join("")),h},_setSVGObjects:function(t,e){var i,n,r,s=this._objects;for(n=0,r=s.length;n\n")}else t.push('\n")},sendToBack:function(t){if(!t)return this;var e,n,r,s=this._activeObject;if(t===s&&"activeSelection"===t.type)for(e=(r=s._objects).length;e--;)n=r[e],i(this._objects,n),this._objects.unshift(n);else i(this._objects,t),this._objects.unshift(t);return this.renderOnAddRemove&&this.requestRenderAll(),this},bringToFront:function(t){if(!t)return this;var e,n,r,s=this._activeObject;if(t===s&&"activeSelection"===t.type)for(r=s._objects,e=0;e0+l&&(o=s-1,i(this._objects,r),this._objects.splice(o,0,r)),l++;else 0!==(s=this._objects.indexOf(t))&&(o=this._findNewLowerIndex(t,s,e),i(this._objects,t),this._objects.splice(o,0,t));return this.renderOnAddRemove&&this.requestRenderAll(),this},_findNewLowerIndex:function(t,e,i){var n,r;if(i){for(n=e,r=e-1;r>=0;--r)if(t.intersectsWithObject(this._objects[r])||t.isContainedWithinObject(this._objects[r])||this._objects[r].isContainedWithinObject(t)){n=r;break}}else n=e-1;return n},bringForward:function(t,e){if(!t)return this;var n,r,s,o,a,h=this._activeObject,l=0;if(t===h&&"activeSelection"===t.type)for(n=(a=h._objects).length;n--;)r=a[n],(s=this._objects.indexOf(r))"}}),t(b.StaticCanvas.prototype,b.Observable),t(b.StaticCanvas.prototype,b.Collection),t(b.StaticCanvas.prototype,b.DataURLExporter),t(b.StaticCanvas,{EMPTY_JSON:'{"objects": [], "background": "white"}',supports:function(t){var e=a();if(!e||!e.getContext)return null;var i=e.getContext("2d");return i&&"setLineDash"===t?void 0!==i.setLineDash:null}}),b.StaticCanvas.prototype.toJSON=b.StaticCanvas.prototype.toObject,b.isLikelyNode&&(b.StaticCanvas.prototype.createPNGStream=function(){var t=o(this.lowerCanvasEl);return t&&t.createPNGStream()},b.StaticCanvas.prototype.createJPEGStream=function(t){var e=o(this.lowerCanvasEl);return e&&e.createJPEGStream(t)})}}(),b.BaseBrush=b.util.createClass({color:"rgb(0, 0, 0)",width:1,shadow:null,strokeLineCap:"round",strokeLineJoin:"round",strokeMiterLimit:10,strokeDashArray:null,limitedToCanvasSize:!1,_setBrushStyles:function(t){t.strokeStyle=this.color,t.lineWidth=this.width,t.lineCap=this.strokeLineCap,t.miterLimit=this.strokeMiterLimit,t.lineJoin=this.strokeLineJoin,t.setLineDash(this.strokeDashArray||[])},_saveAndTransform:function(t){var e=this.canvas.viewportTransform;t.save(),t.transform(e[0],e[1],e[2],e[3],e[4],e[5])},_setShadow:function(){if(this.shadow){var t=this.canvas,e=this.shadow,i=t.contextTop,n=t.getZoom();t&&t._isRetinaScaling()&&(n*=b.devicePixelRatio),i.shadowColor=e.color,i.shadowBlur=e.blur*n,i.shadowOffsetX=e.offsetX*n,i.shadowOffsetY=e.offsetY*n}},needsFullRender:function(){return new b.Color(this.color).getAlpha()<1||!!this.shadow},_resetShadow:function(){var t=this.canvas.contextTop;t.shadowColor="",t.shadowBlur=t.shadowOffsetX=t.shadowOffsetY=0},_isOutSideCanvas:function(t){return t.x<0||t.x>this.canvas.getWidth()||t.y<0||t.y>this.canvas.getHeight()}}),b.PencilBrush=b.util.createClass(b.BaseBrush,{decimate:.4,drawStraightLine:!1,straightLineKey:"shiftKey",initialize:function(t){this.canvas=t,this._points=[]},needsFullRender:function(){return this.callSuper("needsFullRender")||this._hasStraightLine},_drawSegment:function(t,e,i){var n=e.midPointFrom(i);return t.quadraticCurveTo(e.x,e.y,n.x,n.y),n},onMouseDown:function(t,e){this.canvas._isMainEvent(e.e)&&(this.drawStraightLine=e.e[this.straightLineKey],this._prepareForDrawing(t),this._captureDrawingPath(t),this._render())},onMouseMove:function(t,e){if(this.canvas._isMainEvent(e.e)&&(this.drawStraightLine=e.e[this.straightLineKey],(!0!==this.limitedToCanvasSize||!this._isOutSideCanvas(t))&&this._captureDrawingPath(t)&&this._points.length>1))if(this.needsFullRender())this.canvas.clearContext(this.canvas.contextTop),this._render();else{var i=this._points,n=i.length,r=this.canvas.contextTop;this._saveAndTransform(r),this.oldEnd&&(r.beginPath(),r.moveTo(this.oldEnd.x,this.oldEnd.y)),this.oldEnd=this._drawSegment(r,i[n-2],i[n-1],!0),r.stroke(),r.restore()}},onMouseUp:function(t){return!this.canvas._isMainEvent(t.e)||(this.drawStraightLine=!1,this.oldEnd=void 0,this._finalizeAndAddPath(),!1)},_prepareForDrawing:function(t){var e=new b.Point(t.x,t.y);this._reset(),this._addPoint(e),this.canvas.contextTop.moveTo(e.x,e.y)},_addPoint:function(t){return!(this._points.length>1&&t.eq(this._points[this._points.length-1])||(this.drawStraightLine&&this._points.length>1&&(this._hasStraightLine=!0,this._points.pop()),this._points.push(t),0))},_reset:function(){this._points=[],this._setBrushStyles(this.canvas.contextTop),this._setShadow(),this._hasStraightLine=!1},_captureDrawingPath:function(t){var e=new b.Point(t.x,t.y);return this._addPoint(e)},_render:function(t){var e,i,n=this._points[0],r=this._points[1];if(t=t||this.canvas.contextTop,this._saveAndTransform(t),t.beginPath(),2===this._points.length&&n.x===r.x&&n.y===r.y){var s=this.width/1e3;n=new b.Point(n.x,n.y),r=new b.Point(r.x,r.y),n.x-=s,r.x+=s}for(t.moveTo(n.x,n.y),e=1,i=this._points.length;e=r&&(o=t[i],a.push(o));return a.push(t[s]),a},_finalizeAndAddPath:function(){this.canvas.contextTop.closePath(),this.decimate&&(this._points=this.decimatePoints(this._points,this.decimate));var t=this.convertPointsToSVGPath(this._points);if(this._isEmptySVGPath(t))this.canvas.requestRenderAll();else{var e=this.createPath(t);this.canvas.clearContext(this.canvas.contextTop),this.canvas.fire("before:path:created",{path:e}),this.canvas.add(e),this.canvas.requestRenderAll(),e.setCoords(),this._resetShadow(),this.canvas.fire("path:created",{path:e})}}}),b.CircleBrush=b.util.createClass(b.BaseBrush,{width:10,initialize:function(t){this.canvas=t,this.points=[]},drawDot:function(t){var e=this.addPoint(t),i=this.canvas.contextTop;this._saveAndTransform(i),this.dot(i,e),i.restore()},dot:function(t,e){t.fillStyle=e.fill,t.beginPath(),t.arc(e.x,e.y,e.radius,0,2*Math.PI,!1),t.closePath(),t.fill()},onMouseDown:function(t){this.points.length=0,this.canvas.clearContext(this.canvas.contextTop),this._setShadow(),this.drawDot(t)},_render:function(){var t,e,i=this.canvas.contextTop,n=this.points;for(this._saveAndTransform(i),t=0,e=n.length;t0&&!this.preserveObjectStacking){e=[],i=[];for(var r=0,s=this._objects.length;r1&&(this._activeObject._objects=i),e.push.apply(e,i)}else e=this._objects;return e},renderAll:function(){!this.contextTopDirty||this._groupSelector||this.isDrawingMode||(this.clearContext(this.contextTop),this.contextTopDirty=!1),this.hasLostContext&&(this.renderTopLayer(this.contextTop),this.hasLostContext=!1);var t=this.contextContainer;return this.renderCanvas(t,this._chooseObjectsToRender()),this},renderTopLayer:function(t){t.save(),this.isDrawingMode&&this._isCurrentlyDrawing&&(this.freeDrawingBrush&&this.freeDrawingBrush._render(),this.contextTopDirty=!0),this.selection&&this._groupSelector&&(this._drawSelection(t),this.contextTopDirty=!0),t.restore()},renderTop:function(){var t=this.contextTop;return this.clearContext(t),this.renderTopLayer(t),this.fire("after:render"),this},_normalizePointer:function(t,e){var i=t.calcTransformMatrix(),n=b.util.invertTransform(i),r=this.restorePointerVpt(e);return b.util.transformPoint(r,n)},isTargetTransparent:function(t,e,i){if(t.shouldCache()&&t._cacheCanvas&&t!==this._activeObject){var n=this._normalizePointer(t,{x:e,y:i}),r=Math.max(t.cacheTranslationX+n.x*t.zoomX,0),s=Math.max(t.cacheTranslationY+n.y*t.zoomY,0);return b.util.isTransparent(t._cacheContext,Math.round(r),Math.round(s),this.targetFindTolerance)}var o=this.contextCache,a=t.selectionBackgroundColor,h=this.viewportTransform;return t.selectionBackgroundColor="",this.clearContext(o),o.save(),o.transform(h[0],h[1],h[2],h[3],h[4],h[5]),t.render(o),o.restore(),t.selectionBackgroundColor=a,b.util.isTransparent(o,e,i,this.targetFindTolerance)},_isSelectionKeyPressed:function(t){return Array.isArray(this.selectionKey)?!!this.selectionKey.find(function(e){return!0===t[e]}):t[this.selectionKey]},_shouldClearSelection:function(t,e){var i=this.getActiveObjects(),n=this._activeObject;return!e||e&&n&&i.length>1&&-1===i.indexOf(e)&&n!==e&&!this._isSelectionKeyPressed(t)||e&&!e.evented||e&&!e.selectable&&n&&n!==e},_shouldCenterTransform:function(t,e,i){var n;if(t)return"scale"===e||"scaleX"===e||"scaleY"===e||"resizing"===e?n=this.centeredScaling||t.centeredScaling:"rotate"===e&&(n=this.centeredRotation||t.centeredRotation),n?!i:i},_getOriginFromCorner:function(t,e){var i={x:t.originX,y:t.originY};return"ml"===e||"tl"===e||"bl"===e?i.x="right":"mr"!==e&&"tr"!==e&&"br"!==e||(i.x="left"),"tl"===e||"mt"===e||"tr"===e?i.y="bottom":"bl"!==e&&"mb"!==e&&"br"!==e||(i.y="top"),i},_getActionFromCorner:function(t,e,i,n){if(!e||!t)return"drag";var r=n.controls[e];return r.getActionName(i,r,n)},_setupCurrentTransform:function(t,i,n){if(i){var r=this.getPointer(t),s=i.__corner,o=i.controls[s],a=n&&s?o.getActionHandler(t,i,o):b.controlsUtils.dragHandler,h=this._getActionFromCorner(n,s,t,i),l=this._getOriginFromCorner(i,s),c=t[this.centeredKey],u={target:i,action:h,actionHandler:a,corner:s,scaleX:i.scaleX,scaleY:i.scaleY,skewX:i.skewX,skewY:i.skewY,offsetX:r.x-i.left,offsetY:r.y-i.top,originX:l.x,originY:l.y,ex:r.x,ey:r.y,lastX:r.x,lastY:r.y,theta:e(i.angle),width:i.width*i.scaleX,shiftKey:t.shiftKey,altKey:c,original:b.util.saveObjectTransform(i)};this._shouldCenterTransform(i,h,c)&&(u.originX="center",u.originY="center"),u.original.originX=l.x,u.original.originY=l.y,this._currentTransform=u,this._beforeTransform(t)}},setCursor:function(t){this.upperCanvasEl.style.cursor=t},_drawSelection:function(t){var e=this._groupSelector,i=new b.Point(e.ex,e.ey),n=b.util.transformPoint(i,this.viewportTransform),r=new b.Point(e.ex+e.left,e.ey+e.top),s=b.util.transformPoint(r,this.viewportTransform),o=Math.min(n.x,s.x),a=Math.min(n.y,s.y),h=Math.max(n.x,s.x),l=Math.max(n.y,s.y),c=this.selectionLineWidth/2;this.selectionColor&&(t.fillStyle=this.selectionColor,t.fillRect(o,a,h-o,l-a)),this.selectionLineWidth&&this.selectionBorderColor&&(t.lineWidth=this.selectionLineWidth,t.strokeStyle=this.selectionBorderColor,o+=c,a+=c,h-=c,l-=c,b.Object.prototype._setLineDash.call(this,t,this.selectionDashArray),t.strokeRect(o,a,h-o,l-a))},findTarget:function(t,e){if(!this.skipTargetFind){var n,r,s=this.getPointer(t,!0),o=this._activeObject,a=this.getActiveObjects(),h=i(t),l=a.length>1&&!e||1===a.length;if(this.targets=[],l&&o._findTargetCorner(s,h))return o;if(a.length>1&&!e&&o===this._searchPossibleTargets([o],s))return o;if(1===a.length&&o===this._searchPossibleTargets([o],s)){if(!this.preserveObjectStacking)return o;n=o,r=this.targets,this.targets=[]}var c=this._searchPossibleTargets(this._objects,s);return t[this.altSelectionKey]&&c&&n&&c!==n&&(c=n,this.targets=r),c}},_checkTarget:function(t,e,i){if(e&&e.visible&&e.evented&&e.containsPoint(t)){if(!this.perPixelTargetFind&&!e.perPixelTargetFind||e.isEditing)return!0;if(!this.isTargetTransparent(e,i.x,i.y))return!0}},_searchPossibleTargets:function(t,e){for(var i,n,r=t.length;r--;){var s=t[r],o=s.group?this._normalizePointer(s.group,e):e;if(this._checkTarget(o,s,e)){(i=t[r]).subTargetCheck&&i instanceof b.Group&&(n=this._searchPossibleTargets(i._objects,e))&&this.targets.push(n);break}}return i},restorePointerVpt:function(t){return b.util.transformPoint(t,b.util.invertTransform(this.viewportTransform))},getPointer:function(e,i){if(this._absolutePointer&&!i)return this._absolutePointer;if(this._pointer&&i)return this._pointer;var n,r=t(e),s=this.upperCanvasEl,o=s.getBoundingClientRect(),a=o.width||0,h=o.height||0;a&&h||("top"in o&&"bottom"in o&&(h=Math.abs(o.top-o.bottom)),"right"in o&&"left"in o&&(a=Math.abs(o.right-o.left))),this.calcOffset(),r.x=r.x-this._offset.left,r.y=r.y-this._offset.top,i||(r=this.restorePointerVpt(r));var l=this.getRetinaScaling();return 1!==l&&(r.x/=l,r.y/=l),n=0===a||0===h?{width:1,height:1}:{width:s.width/a,height:s.height/h},{x:r.x*n.width,y:r.y*n.height}},_createUpperCanvas:function(){var t=this.lowerCanvasEl.className.replace(/\s*lower-canvas\s*/,""),e=this.lowerCanvasEl,i=this.upperCanvasEl;i?i.className="":(i=this._createCanvasElement(),this.upperCanvasEl=i),b.util.addClass(i,"upper-canvas "+t),this.wrapperEl.appendChild(i),this._copyCanvasStyle(e,i),this._applyCanvasStyle(i),this.contextTop=i.getContext("2d")},getTopContext:function(){return this.contextTop},_createCacheCanvas:function(){this.cacheCanvasEl=this._createCanvasElement(),this.cacheCanvasEl.setAttribute("width",this.width),this.cacheCanvasEl.setAttribute("height",this.height),this.contextCache=this.cacheCanvasEl.getContext("2d")},_initWrapperElement:function(){this.wrapperEl=b.util.wrapElement(this.lowerCanvasEl,"div",{class:this.containerClass}),b.util.setStyle(this.wrapperEl,{width:this.width+"px",height:this.height+"px",position:"relative"}),b.util.makeElementUnselectable(this.wrapperEl)},_applyCanvasStyle:function(t){var e=this.width||t.width,i=this.height||t.height;b.util.setStyle(t,{position:"absolute",width:e+"px",height:i+"px",left:0,top:0,"touch-action":this.allowTouchScrolling?"manipulation":"none","-ms-touch-action":this.allowTouchScrolling?"manipulation":"none"}),t.width=e,t.height=i,b.util.makeElementUnselectable(t)},_copyCanvasStyle:function(t,e){e.style.cssText=t.style.cssText},getSelectionContext:function(){return this.contextTop},getSelectionElement:function(){return this.upperCanvasEl},getActiveObject:function(){return this._activeObject},getActiveObjects:function(){var t=this._activeObject;return t?"activeSelection"===t.type&&t._objects?t._objects.slice(0):[t]:[]},_onObjectRemoved:function(t){t===this._activeObject&&(this.fire("before:selection:cleared",{target:t}),this._discardActiveObject(),this.fire("selection:cleared",{target:t}),t.fire("deselected")),t===this._hoveredTarget&&(this._hoveredTarget=null,this._hoveredTargets=[]),this.callSuper("_onObjectRemoved",t)},_fireSelectionEvents:function(t,e){var i=!1,n=this.getActiveObjects(),r=[],s=[];t.forEach(function(t){-1===n.indexOf(t)&&(i=!0,t.fire("deselected",{e,target:t}),s.push(t))}),n.forEach(function(n){-1===t.indexOf(n)&&(i=!0,n.fire("selected",{e,target:n}),r.push(n))}),t.length>0&&n.length>0?i&&this.fire("selection:updated",{e,selected:r,deselected:s}):n.length>0?this.fire("selection:created",{e,selected:r}):t.length>0&&this.fire("selection:cleared",{e,deselected:s})},setActiveObject:function(t,e){var i=this.getActiveObjects();return this._setActiveObject(t,e),this._fireSelectionEvents(i,e),this},_setActiveObject:function(t,e){return this._activeObject!==t&&!!this._discardActiveObject(e,t)&&!t.onSelect({e})&&(this._activeObject=t,!0)},_discardActiveObject:function(t,e){var i=this._activeObject;if(i){if(i.onDeselect({e:t,object:e}))return!1;this._activeObject=null}return!0},discardActiveObject:function(t){var e=this.getActiveObjects(),i=this.getActiveObject();return e.length&&this.fire("before:selection:cleared",{target:i,e:t}),this._discardActiveObject(t),this._fireSelectionEvents(e,t),this},dispose:function(){var t=this.wrapperEl;return this.removeListeners(),t.removeChild(this.upperCanvasEl),t.removeChild(this.lowerCanvasEl),this.contextCache=null,this.contextTop=null,["upperCanvasEl","cacheCanvasEl"].forEach(function(t){b.util.cleanUpJsdomNode(this[t]),this[t]=void 0}.bind(this)),t.parentNode&&t.parentNode.replaceChild(this.lowerCanvasEl,this.wrapperEl),delete this.wrapperEl,b.StaticCanvas.prototype.dispose.call(this),this},clear:function(){return this.discardActiveObject(),this.clearContext(this.contextTop),this.callSuper("clear")},drawControls:function(t){var e=this._activeObject;e&&e._renderControls(t)},_toObject:function(t,e,i){var n=this._realizeGroupTransformOnObject(t),r=this.callSuper("_toObject",t,e,i);return this._unwindGroupTransformOnObject(t,n),r},_realizeGroupTransformOnObject:function(t){if(t.group&&"activeSelection"===t.group.type&&this._activeObject===t.group){var e={};return["angle","flipX","flipY","left","scaleX","scaleY","skewX","skewY","top"].forEach(function(i){e[i]=t[i]}),b.util.addTransformToObject(t,this._activeObject.calcOwnMatrix()),e}return null},_unwindGroupTransformOnObject:function(t,e){e&&t.set(e)},_setSVGObject:function(t,e,i){var n=this._realizeGroupTransformOnObject(e);this.callSuper("_setSVGObject",t,e,i),this._unwindGroupTransformOnObject(e,n)},setViewportTransform:function(t){this.renderOnAddRemove&&this._activeObject&&this._activeObject.isEditing&&this._activeObject.clearContextTop(),b.StaticCanvas.prototype.setViewportTransform.call(this,t)}}),b.StaticCanvas)"prototype"!==n&&(b.Canvas[n]=b.StaticCanvas[n])}(),function(){var t=b.util.addListener,e=b.util.removeListener,i={passive:!1};function n(t,e){return t.button&&t.button===e-1}b.util.object.extend(b.Canvas.prototype,{mainTouchId:null,_initEventListeners:function(){this.removeListeners(),this._bindEvents(),this.addOrRemove(t,"add")},_getEventPrefix:function(){return this.enablePointerEvents?"pointer":"mouse"},addOrRemove:function(t,e){var n=this.upperCanvasEl,r=this._getEventPrefix();t(b.window,"resize",this._onResize),t(n,r+"down",this._onMouseDown),t(n,r+"move",this._onMouseMove,i),t(n,r+"out",this._onMouseOut),t(n,r+"enter",this._onMouseEnter),t(n,"wheel",this._onMouseWheel),t(n,"contextmenu",this._onContextMenu),t(n,"dblclick",this._onDoubleClick),t(n,"dragover",this._onDragOver),t(n,"dragenter",this._onDragEnter),t(n,"dragleave",this._onDragLeave),t(n,"drop",this._onDrop),this.enablePointerEvents||t(n,"touchstart",this._onTouchStart,i),"undefined"!=typeof eventjs&&e in eventjs&&(eventjs[e](n,"gesture",this._onGesture),eventjs[e](n,"drag",this._onDrag),eventjs[e](n,"orientation",this._onOrientationChange),eventjs[e](n,"shake",this._onShake),eventjs[e](n,"longpress",this._onLongPress))},removeListeners:function(){this.addOrRemove(e,"remove");var t=this._getEventPrefix();e(b.document,t+"up",this._onMouseUp),e(b.document,"touchend",this._onTouchEnd,i),e(b.document,t+"move",this._onMouseMove,i),e(b.document,"touchmove",this._onMouseMove,i)},_bindEvents:function(){this.eventsBound||(this._onMouseDown=this._onMouseDown.bind(this),this._onTouchStart=this._onTouchStart.bind(this),this._onMouseMove=this._onMouseMove.bind(this),this._onMouseUp=this._onMouseUp.bind(this),this._onTouchEnd=this._onTouchEnd.bind(this),this._onResize=this._onResize.bind(this),this._onGesture=this._onGesture.bind(this),this._onDrag=this._onDrag.bind(this),this._onShake=this._onShake.bind(this),this._onLongPress=this._onLongPress.bind(this),this._onOrientationChange=this._onOrientationChange.bind(this),this._onMouseWheel=this._onMouseWheel.bind(this),this._onMouseOut=this._onMouseOut.bind(this),this._onMouseEnter=this._onMouseEnter.bind(this),this._onContextMenu=this._onContextMenu.bind(this),this._onDoubleClick=this._onDoubleClick.bind(this),this._onDragOver=this._onDragOver.bind(this),this._onDragEnter=this._simpleEventHandler.bind(this,"dragenter"),this._onDragLeave=this._simpleEventHandler.bind(this,"dragleave"),this._onDrop=this._onDrop.bind(this),this.eventsBound=!0)},_onGesture:function(t,e){this.__onTransformGesture&&this.__onTransformGesture(t,e)},_onDrag:function(t,e){this.__onDrag&&this.__onDrag(t,e)},_onMouseWheel:function(t){this.__onMouseWheel(t)},_onMouseOut:function(t){var e=this._hoveredTarget;this.fire("mouse:out",{target:e,e:t}),this._hoveredTarget=null,e&&e.fire("mouseout",{e:t});var i=this;this._hoveredTargets.forEach(function(n){i.fire("mouse:out",{target:e,e:t}),n&&e.fire("mouseout",{e:t})}),this._hoveredTargets=[],this._iTextInstances&&this._iTextInstances.forEach(function(t){t.isEditing&&t.hiddenTextarea.focus()})},_onMouseEnter:function(t){this._currentTransform||this.findTarget(t)||(this.fire("mouse:over",{target:null,e:t}),this._hoveredTarget=null,this._hoveredTargets=[])},_onOrientationChange:function(t,e){this.__onOrientationChange&&this.__onOrientationChange(t,e)},_onShake:function(t,e){this.__onShake&&this.__onShake(t,e)},_onLongPress:function(t,e){this.__onLongPress&&this.__onLongPress(t,e)},_onDragOver:function(t){t.preventDefault();var e=this._simpleEventHandler("dragover",t);this._fireEnterLeaveEvents(e,t)},_onDrop:function(t){return this._simpleEventHandler("drop:before",t),this._simpleEventHandler("drop",t)},_onContextMenu:function(t){return this.stopContextMenu&&(t.stopPropagation(),t.preventDefault()),!1},_onDoubleClick:function(t){this._cacheTransformEventData(t),this._handleEvent(t,"dblclick"),this._resetTransformEventData(t)},getPointerId:function(t){var e=t.changedTouches;return e?e[0]&&e[0].identifier:this.enablePointerEvents?t.pointerId:-1},_isMainEvent:function(t){return!0===t.isPrimary||!1!==t.isPrimary&&("touchend"===t.type&&0===t.touches.length||!t.changedTouches||t.changedTouches[0].identifier===this.mainTouchId)},_onTouchStart:function(n){n.preventDefault(),null===this.mainTouchId&&(this.mainTouchId=this.getPointerId(n)),this.__onMouseDown(n),this._resetTransformEventData();var r=this.upperCanvasEl,s=this._getEventPrefix();t(b.document,"touchend",this._onTouchEnd,i),t(b.document,"touchmove",this._onMouseMove,i),e(r,s+"down",this._onMouseDown)},_onMouseDown:function(n){this.__onMouseDown(n),this._resetTransformEventData();var r=this.upperCanvasEl,s=this._getEventPrefix();e(r,s+"move",this._onMouseMove,i),t(b.document,s+"up",this._onMouseUp),t(b.document,s+"move",this._onMouseMove,i)},_onTouchEnd:function(n){if(!(n.touches.length>0)){this.__onMouseUp(n),this._resetTransformEventData(),this.mainTouchId=null;var r=this._getEventPrefix();e(b.document,"touchend",this._onTouchEnd,i),e(b.document,"touchmove",this._onMouseMove,i);var s=this;this._willAddMouseDown&&clearTimeout(this._willAddMouseDown),this._willAddMouseDown=setTimeout(function(){t(s.upperCanvasEl,r+"down",s._onMouseDown),s._willAddMouseDown=0},400)}},_onMouseUp:function(n){this.__onMouseUp(n),this._resetTransformEventData();var r=this.upperCanvasEl,s=this._getEventPrefix();this._isMainEvent(n)&&(e(b.document,s+"up",this._onMouseUp),e(b.document,s+"move",this._onMouseMove,i),t(r,s+"move",this._onMouseMove,i))},_onMouseMove:function(t){!this.allowTouchScrolling&&t.preventDefault&&t.preventDefault(),this.__onMouseMove(t)},_onResize:function(){this.calcOffset()},_shouldRender:function(t){var e=this._activeObject;return!!(!!e!=!!t||e&&t&&e!==t)||(e&&e.isEditing,!1)},__onMouseUp:function(t){var e,i=this._currentTransform,r=this._groupSelector,s=!1,o=!r||0===r.left&&0===r.top;if(this._cacheTransformEventData(t),e=this._target,this._handleEvent(t,"up:before"),n(t,3))this.fireRightClick&&this._handleEvent(t,"up",3,o);else{if(n(t,2))return this.fireMiddleClick&&this._handleEvent(t,"up",2,o),void this._resetTransformEventData();if(this.isDrawingMode&&this._isCurrentlyDrawing)this._onMouseUpInDrawingMode(t);else if(this._isMainEvent(t)){if(i&&(this._finalizeCurrentTransform(t),s=i.actionPerformed),!o){var a=e===this._activeObject;this._maybeGroupObjects(t),s||(s=this._shouldRender(e)||!a&&e===this._activeObject)}var h,l;if(e){if(h=e._findTargetCorner(this.getPointer(t,!0),b.util.isTouchEvent(t)),e.selectable&&e!==this._activeObject&&"up"===e.activeOn)this.setActiveObject(e,t),s=!0;else{var c=e.controls[h],u=c&&c.getMouseUpHandler(t,e,c);u&&u(t,i,(l=this.getPointer(t)).x,l.y)}e.isMoving=!1}if(i&&(i.target!==e||i.corner!==h)){var d=i.target&&i.target.controls[i.corner],f=d&&d.getMouseUpHandler(t,e,c);l=l||this.getPointer(t),f&&f(t,i,l.x,l.y)}this._setCursorFromEvent(t,e),this._handleEvent(t,"up",1,o),this._groupSelector=null,this._currentTransform=null,e&&(e.__corner=0),s?this.requestRenderAll():o||this.renderTop()}}},_simpleEventHandler:function(t,e){var i=this.findTarget(e),n=this.targets,r={e,target:i,subTargets:n};if(this.fire(t,r),i&&i.fire(t,r),!n)return i;for(var s=0;s1&&(e=new b.ActiveSelection(i.reverse(),{canvas:this}),this.setActiveObject(e,t))},_collectObjects:function(t){for(var e,i=[],n=this._groupSelector.ex,r=this._groupSelector.ey,s=n+this._groupSelector.left,o=r+this._groupSelector.top,a=new b.Point(v(n,s),v(r,o)),h=new b.Point(y(n,s),y(r,o)),l=!this.selectionFullyContained,c=n===s&&r===o,u=this._objects.length;u--&&!((e=this._objects[u])&&e.selectable&&e.visible&&(l&&e.intersectsWithRect(a,h,!0)||e.isContainedWithinRect(a,h,!0)||l&&e.containsPoint(a,null,!0)||l&&e.containsPoint(h,null,!0))&&(i.push(e),c)););return i.length>1&&(i=i.filter(function(e){return!e.onSelect({e:t})})),i},_maybeGroupObjects:function(t){this.selection&&this._groupSelector&&this._groupSelectedObjects(t),this.setCursor(this.defaultCursor),this._groupSelector=null}}),b.util.object.extend(b.StaticCanvas.prototype,{toDataURL:function(t){t||(t={});var e=t.format||"png",i=t.quality||1,n=(t.multiplier||1)*(t.enableRetinaScaling?this.getRetinaScaling():1),r=this.toCanvasElement(n,t);return b.util.toDataURL(r,e,i)},toCanvasElement:function(t,e){t=t||1;var i=((e=e||{}).width||this.width)*t,n=(e.height||this.height)*t,r=this.getZoom(),s=this.width,o=this.height,a=r*t,h=this.viewportTransform,l=(h[4]-(e.left||0))*t,c=(h[5]-(e.top||0))*t,u=this.interactive,d=[a,0,0,a,l,c],f=this.enableRetinaScaling,g=b.util.createCanvasElement(),m=this.contextTop;return g.width=i,g.height=n,this.contextTop=null,this.enableRetinaScaling=!1,this.interactive=!1,this.viewportTransform=d,this.width=i,this.height=n,this.calcViewportBoundaries(),this.renderCanvas(g.getContext("2d"),this._objects),this.viewportTransform=h,this.width=s,this.height=o,this.calcViewportBoundaries(),this.interactive=u,this.enableRetinaScaling=f,this.contextTop=m,g}}),b.util.object.extend(b.StaticCanvas.prototype,{loadFromJSON:function(t,e,i){if(t){var n="string"==typeof t?JSON.parse(t):b.util.object.clone(t),r=this,s=n.clipPath,o=this.renderOnAddRemove;return this.renderOnAddRemove=!1,delete n.clipPath,this._enlivenObjects(n.objects,function(t){r.clear(),r._setBgOverlay(n,function(){s?r._enlivenObjects([s],function(i){r.clipPath=i[0],r.__setupCanvas.call(r,n,t,o,e)}):r.__setupCanvas.call(r,n,t,o,e)})},i),this}},__setupCanvas:function(t,e,i,n){var r=this;e.forEach(function(t,e){r.insertAt(t,e)}),this.renderOnAddRemove=i,delete t.objects,delete t.backgroundImage,delete t.overlayImage,delete t.background,delete t.overlay,this._setOptions(t),this.renderAll(),n&&n()},_setBgOverlay:function(t,e){var i={backgroundColor:!1,overlayColor:!1,backgroundImage:!1,overlayImage:!1};if(t.backgroundImage||t.overlayImage||t.background||t.overlay){var n=function(){i.backgroundImage&&i.overlayImage&&i.backgroundColor&&i.overlayColor&&e&&e()};this.__setBgOverlay("backgroundImage",t.backgroundImage,i,n),this.__setBgOverlay("overlayImage",t.overlayImage,i,n),this.__setBgOverlay("backgroundColor",t.background,i,n),this.__setBgOverlay("overlayColor",t.overlay,i,n)}else e&&e()},__setBgOverlay:function(t,e,i,n){var r=this;if(!e)return i[t]=!0,void(n&&n());"backgroundImage"===t||"overlayImage"===t?b.util.enlivenObjects([e],function(e){r[t]=e[0],i[t]=!0,n&&n()}):this["set"+b.util.string.capitalize(t,!0)](e,function(){i[t]=!0,n&&n()})},_enlivenObjects:function(t,e,i){t&&0!==t.length?b.util.enlivenObjects(t,function(t){e&&e(t)},null,i):e&&e([])},_toDataURL:function(t,e){this.clone(function(i){e(i.toDataURL(t))})},_toDataURLWithMultiplier:function(t,e,i){this.clone(function(n){i(n.toDataURLWithMultiplier(t,e))})},clone:function(t,e){var i=JSON.stringify(this.toJSON(e));this.cloneWithoutData(function(e){e.loadFromJSON(i,function(){t&&t(e)})})},cloneWithoutData:function(t){var e=b.util.createCanvasElement();e.width=this.width,e.height=this.height;var i=new b.Canvas(e);this.backgroundImage?(i.setBackgroundImage(this.backgroundImage.src,function(){i.renderAll(),t&&t(i)}),i.backgroundImageOpacity=this.backgroundImageOpacity,i.backgroundImageStretch=this.backgroundImageStretch):t&&t(i)}}),function(t){var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.util.object.clone,r=e.util.toFixed,s=e.util.string.capitalize,o=e.util.degreesToRadians,a=!e.isLikelyNode;e.Object||(e.Object=e.util.createClass(e.CommonMethods,{type:"object",originX:"left",originY:"top",top:0,left:0,width:0,height:0,scaleX:1,scaleY:1,flipX:!1,flipY:!1,opacity:1,angle:0,skewX:0,skewY:0,cornerSize:13,touchCornerSize:24,transparentCorners:!0,hoverCursor:null,moveCursor:null,padding:0,borderColor:"rgb(178,204,255)",borderDashArray:null,cornerColor:"rgb(178,204,255)",cornerStrokeColor:null,cornerStyle:"rect",cornerDashArray:null,centeredScaling:!1,centeredRotation:!0,fill:"rgb(0,0,0)",fillRule:"nonzero",globalCompositeOperation:"source-over",backgroundColor:"",selectionBackgroundColor:"",stroke:null,strokeWidth:1,strokeDashArray:null,strokeDashOffset:0,strokeLineCap:"butt",strokeLineJoin:"miter",strokeMiterLimit:4,shadow:null,borderOpacityWhenMoving:.4,borderScaleFactor:1,minScaleLimit:0,selectable:!0,evented:!0,visible:!0,hasControls:!0,hasBorders:!0,perPixelTargetFind:!1,includeDefaultValues:!0,lockMovementX:!1,lockMovementY:!1,lockRotation:!1,lockScalingX:!1,lockScalingY:!1,lockSkewingX:!1,lockSkewingY:!1,lockScalingFlip:!1,excludeFromExport:!1,objectCaching:a,statefullCache:!1,noScaleCache:!0,strokeUniform:!1,dirty:!0,__corner:0,paintFirst:"fill",activeOn:"down",stateProperties:"top left width height scaleX scaleY flipX flipY originX originY transformMatrix stroke strokeWidth strokeDashArray strokeLineCap strokeDashOffset strokeLineJoin strokeMiterLimit angle opacity fill globalCompositeOperation shadow visible backgroundColor skewX skewY fillRule paintFirst clipPath strokeUniform".split(" "),cacheProperties:"fill stroke strokeWidth strokeDashArray width height paintFirst strokeUniform strokeLineCap strokeDashOffset strokeLineJoin strokeMiterLimit backgroundColor clipPath".split(" "),colorProperties:"fill stroke backgroundColor".split(" "),clipPath:void 0,inverted:!1,absolutePositioned:!1,initialize:function(t){t&&this.setOptions(t)},_createCacheCanvas:function(){this._cacheProperties={},this._cacheCanvas=e.util.createCanvasElement(),this._cacheContext=this._cacheCanvas.getContext("2d"),this._updateCacheCanvas(),this.dirty=!0},_limitCacheSize:function(t){var i=e.perfLimitSizeTotal,n=t.width,r=t.height,s=e.maxCacheSideLimit,o=e.minCacheSideLimit;if(n<=s&&r<=s&&n*r<=i)return nc&&(t.zoomX/=n/c,t.width=c,t.capped=!0),r>u&&(t.zoomY/=r/u,t.height=u,t.capped=!0),t},_getCacheCanvasDimensions:function(){var t=this.getTotalObjectScaling(),e=this._getTransformedDimensions(0,0),i=e.x*t.scaleX/this.scaleX,n=e.y*t.scaleY/this.scaleY;return{width:i+2,height:n+2,zoomX:t.scaleX,zoomY:t.scaleY,x:i,y:n}},_updateCacheCanvas:function(){var t=this.canvas;if(this.noScaleCache&&t&&t._currentTransform){var i=t._currentTransform.target,n=t._currentTransform.action;if(this===i&&n.slice&&"scale"===n.slice(0,5))return!1}var r,s,o=this._cacheCanvas,a=this._limitCacheSize(this._getCacheCanvasDimensions()),h=e.minCacheSideLimit,l=a.width,c=a.height,u=a.zoomX,d=a.zoomY,f=l!==this.cacheWidth||c!==this.cacheHeight,g=this.zoomX!==u||this.zoomY!==d,m=f||g,p=0,_=0,v=!1;if(f){var y=this._cacheCanvas.width,w=this._cacheCanvas.height,C=l>y||c>w;v=C||(l<.9*y||c<.9*w)&&y>h&&w>h,C&&!a.capped&&(l>h||c>h)&&(p=.1*l,_=.1*c)}return this instanceof e.Text&&this.path&&(m=!0,v=!0,p+=this.getHeightOfLine(0)*this.zoomX,_+=this.getHeightOfLine(0)*this.zoomY),!!m&&(v?(o.width=Math.ceil(l+p),o.height=Math.ceil(c+_)):(this._cacheContext.setTransform(1,0,0,1,0,0),this._cacheContext.clearRect(0,0,o.width,o.height)),r=a.x/2,s=a.y/2,this.cacheTranslationX=Math.round(o.width/2-r)+r,this.cacheTranslationY=Math.round(o.height/2-s)+s,this.cacheWidth=l,this.cacheHeight=c,this._cacheContext.translate(this.cacheTranslationX,this.cacheTranslationY),this._cacheContext.scale(u,d),this.zoomX=u,this.zoomY=d,!0)},setOptions:function(t){this._setOptions(t),this._initGradient(t.fill,"fill"),this._initGradient(t.stroke,"stroke"),this._initPattern(t.fill,"fill"),this._initPattern(t.stroke,"stroke")},transform:function(t){var e=this.group&&!this.group._transformDone||this.group&&this.canvas&&t===this.canvas.contextTop,i=this.calcTransformMatrix(!e);t.transform(i[0],i[1],i[2],i[3],i[4],i[5])},toObject:function(t){var i=e.Object.NUM_FRACTION_DIGITS,n={type:this.type,version:e.version,originX:this.originX,originY:this.originY,left:r(this.left,i),top:r(this.top,i),width:r(this.width,i),height:r(this.height,i),fill:this.fill&&this.fill.toObject?this.fill.toObject():this.fill,stroke:this.stroke&&this.stroke.toObject?this.stroke.toObject():this.stroke,strokeWidth:r(this.strokeWidth,i),strokeDashArray:this.strokeDashArray?this.strokeDashArray.concat():this.strokeDashArray,strokeLineCap:this.strokeLineCap,strokeDashOffset:this.strokeDashOffset,strokeLineJoin:this.strokeLineJoin,strokeUniform:this.strokeUniform,strokeMiterLimit:r(this.strokeMiterLimit,i),scaleX:r(this.scaleX,i),scaleY:r(this.scaleY,i),angle:r(this.angle,i),flipX:this.flipX,flipY:this.flipY,opacity:r(this.opacity,i),shadow:this.shadow&&this.shadow.toObject?this.shadow.toObject():this.shadow,visible:this.visible,backgroundColor:this.backgroundColor,fillRule:this.fillRule,paintFirst:this.paintFirst,globalCompositeOperation:this.globalCompositeOperation,skewX:r(this.skewX,i),skewY:r(this.skewY,i)};return this.clipPath&&!this.clipPath.excludeFromExport&&(n.clipPath=this.clipPath.toObject(t),n.clipPath.inverted=this.clipPath.inverted,n.clipPath.absolutePositioned=this.clipPath.absolutePositioned),e.util.populateWithProperties(this,n,t),this.includeDefaultValues||(n=this._removeDefaultValues(n)),n},toDatalessObject:function(t){return this.toObject(t)},_removeDefaultValues:function(t){var i=e.util.getKlass(t.type).prototype;return i.stateProperties.forEach(function(e){"left"!==e&&"top"!==e&&(t[e]===i[e]&&delete t[e],Array.isArray(t[e])&&Array.isArray(i[e])&&0===t[e].length&&0===i[e].length&&delete t[e])}),t},toString:function(){return"#"},getObjectScaling:function(){if(!this.group)return{scaleX:this.scaleX,scaleY:this.scaleY};var t=e.util.qrDecompose(this.calcTransformMatrix());return{scaleX:Math.abs(t.scaleX),scaleY:Math.abs(t.scaleY)}},getTotalObjectScaling:function(){var t=this.getObjectScaling(),e=t.scaleX,i=t.scaleY;if(this.canvas){var n=this.canvas.getZoom(),r=this.canvas.getRetinaScaling();e*=n*r,i*=n*r}return{scaleX:e,scaleY:i}},getObjectOpacity:function(){var t=this.opacity;return this.group&&(t*=this.group.getObjectOpacity()),t},_set:function(t,i){var n="scaleX"===t||"scaleY"===t,r=this[t]!==i,s=!1;return n&&(i=this._constrainScale(i)),"scaleX"===t&&i<0?(this.flipX=!this.flipX,i*=-1):"scaleY"===t&&i<0?(this.flipY=!this.flipY,i*=-1):"shadow"!==t||!i||i instanceof e.Shadow?"dirty"===t&&this.group&&this.group.set("dirty",i):i=new e.Shadow(i),this[t]=i,r&&(s=this.group&&this.group.isOnACache(),this.cacheProperties.indexOf(t)>-1?(this.dirty=!0,s&&this.group.set("dirty",!0)):s&&this.stateProperties.indexOf(t)>-1&&this.group.set("dirty",!0)),this},setOnGroup:function(){},getViewportTransform:function(){return this.canvas&&this.canvas.viewportTransform?this.canvas.viewportTransform:e.iMatrix.concat()},isNotVisible:function(){return 0===this.opacity||!this.width&&!this.height&&0===this.strokeWidth||!this.visible},render:function(t){this.isNotVisible()||this.canvas&&this.canvas.skipOffscreen&&!this.group&&!this.isOnScreen()||(t.save(),this._setupCompositeOperation(t),this.drawSelectionBackground(t),this.transform(t),this._setOpacity(t),this._setShadow(t,this),this.shouldCache()?(this.renderCache(),this.drawCacheOnCanvas(t)):(this._removeCacheCanvas(),this.dirty=!1,this.drawObject(t),this.objectCaching&&this.statefullCache&&this.saveState({propertySet:"cacheProperties"})),t.restore())},renderCache:function(t){t=t||{},this._cacheCanvas&&this._cacheContext||this._createCacheCanvas(),this.isCacheDirty()&&(this.statefullCache&&this.saveState({propertySet:"cacheProperties"}),this.drawObject(this._cacheContext,t.forClipping),this.dirty=!1)},_removeCacheCanvas:function(){this._cacheCanvas=null,this._cacheContext=null,this.cacheWidth=0,this.cacheHeight=0},hasStroke:function(){return this.stroke&&"transparent"!==this.stroke&&0!==this.strokeWidth},hasFill:function(){return this.fill&&"transparent"!==this.fill},needsItsOwnCache:function(){return!("stroke"!==this.paintFirst||!this.hasFill()||!this.hasStroke()||"object"!=typeof this.shadow)||!!this.clipPath},shouldCache:function(){return this.ownCaching=this.needsItsOwnCache()||this.objectCaching&&(!this.group||!this.group.isOnACache()),this.ownCaching},willDrawShadow:function(){return!!this.shadow&&(0!==this.shadow.offsetX||0!==this.shadow.offsetY)},drawClipPathOnCache:function(t,i){if(t.save(),i.inverted?t.globalCompositeOperation="destination-out":t.globalCompositeOperation="destination-in",i.absolutePositioned){var n=e.util.invertTransform(this.calcTransformMatrix());t.transform(n[0],n[1],n[2],n[3],n[4],n[5])}i.transform(t),t.scale(1/i.zoomX,1/i.zoomY),t.drawImage(i._cacheCanvas,-i.cacheTranslationX,-i.cacheTranslationY),t.restore()},drawObject:function(t,e){var i=this.fill,n=this.stroke;e?(this.fill="black",this.stroke="",this._setClippingProperties(t)):this._renderBackground(t),this._render(t),this._drawClipPath(t,this.clipPath),this.fill=i,this.stroke=n},_drawClipPath:function(t,e){e&&(e.canvas=this.canvas,e.shouldCache(),e._transformDone=!0,e.renderCache({forClipping:!0}),this.drawClipPathOnCache(t,e))},drawCacheOnCanvas:function(t){t.scale(1/this.zoomX,1/this.zoomY),t.drawImage(this._cacheCanvas,-this.cacheTranslationX,-this.cacheTranslationY)},isCacheDirty:function(t){if(this.isNotVisible())return!1;if(this._cacheCanvas&&this._cacheContext&&!t&&this._updateCacheCanvas())return!0;if(this.dirty||this.clipPath&&this.clipPath.absolutePositioned||this.statefullCache&&this.hasStateChanged("cacheProperties")){if(this._cacheCanvas&&this._cacheContext&&!t){var e=this.cacheWidth/this.zoomX,i=this.cacheHeight/this.zoomY;this._cacheContext.clearRect(-e/2,-i/2,e,i)}return!0}return!1},_renderBackground:function(t){if(this.backgroundColor){var e=this._getNonTransformedDimensions();t.fillStyle=this.backgroundColor,t.fillRect(-e.x/2,-e.y/2,e.x,e.y),this._removeShadow(t)}},_setOpacity:function(t){this.group&&!this.group._transformDone?t.globalAlpha=this.getObjectOpacity():t.globalAlpha*=this.opacity},_setStrokeStyles:function(t,e){var i=e.stroke;i&&(t.lineWidth=e.strokeWidth,t.lineCap=e.strokeLineCap,t.lineDashOffset=e.strokeDashOffset,t.lineJoin=e.strokeLineJoin,t.miterLimit=e.strokeMiterLimit,i.toLive?"percentage"===i.gradientUnits||i.gradientTransform||i.patternTransform?this._applyPatternForTransformedGradient(t,i):(t.strokeStyle=i.toLive(t,this),this._applyPatternGradientTransform(t,i)):t.strokeStyle=e.stroke)},_setFillStyles:function(t,e){var i=e.fill;i&&(i.toLive?(t.fillStyle=i.toLive(t,this),this._applyPatternGradientTransform(t,e.fill)):t.fillStyle=i)},_setClippingProperties:function(t){t.globalAlpha=1,t.strokeStyle="transparent",t.fillStyle="#000000"},_setLineDash:function(t,e){e&&0!==e.length&&(1&e.length&&e.push.apply(e,e),t.setLineDash(e))},_renderControls:function(t,i){var n,r,s,a=this.getViewportTransform(),h=this.calcTransformMatrix();r=void 0!==(i=i||{}).hasBorders?i.hasBorders:this.hasBorders,s=void 0!==i.hasControls?i.hasControls:this.hasControls,h=e.util.multiplyTransformMatrices(a,h),n=e.util.qrDecompose(h),t.save(),t.translate(n.translateX,n.translateY),t.lineWidth=1*this.borderScaleFactor,this.group||(t.globalAlpha=this.isMoving?this.borderOpacityWhenMoving:1),this.flipX&&(n.angle-=180),t.rotate(o(this.group?n.angle:this.angle)),i.forActiveSelection||this.group?r&&this.drawBordersInGroup(t,n,i):r&&this.drawBorders(t,i),s&&this.drawControls(t,i),t.restore()},_setShadow:function(t){if(this.shadow){var i,n=this.shadow,r=this.canvas,s=r&&r.viewportTransform[0]||1,o=r&&r.viewportTransform[3]||1;i=n.nonScaling?{scaleX:1,scaleY:1}:this.getObjectScaling(),r&&r._isRetinaScaling()&&(s*=e.devicePixelRatio,o*=e.devicePixelRatio),t.shadowColor=n.color,t.shadowBlur=n.blur*e.browserShadowBlurConstant*(s+o)*(i.scaleX+i.scaleY)/4,t.shadowOffsetX=n.offsetX*s*i.scaleX,t.shadowOffsetY=n.offsetY*o*i.scaleY}},_removeShadow:function(t){this.shadow&&(t.shadowColor="",t.shadowBlur=t.shadowOffsetX=t.shadowOffsetY=0)},_applyPatternGradientTransform:function(t,e){if(!e||!e.toLive)return{offsetX:0,offsetY:0};var i=e.gradientTransform||e.patternTransform,n=-this.width/2+e.offsetX||0,r=-this.height/2+e.offsetY||0;return"percentage"===e.gradientUnits?t.transform(this.width,0,0,this.height,n,r):t.transform(1,0,0,1,n,r),i&&t.transform(i[0],i[1],i[2],i[3],i[4],i[5]),{offsetX:n,offsetY:r}},_renderPaintInOrder:function(t){"stroke"===this.paintFirst?(this._renderStroke(t),this._renderFill(t)):(this._renderFill(t),this._renderStroke(t))},_render:function(){},_renderFill:function(t){this.fill&&(t.save(),this._setFillStyles(t,this),"evenodd"===this.fillRule?t.fill("evenodd"):t.fill(),t.restore())},_renderStroke:function(t){if(this.stroke&&0!==this.strokeWidth){if(this.shadow&&!this.shadow.affectStroke&&this._removeShadow(t),t.save(),this.strokeUniform&&this.group){var e=this.getObjectScaling();t.scale(1/e.scaleX,1/e.scaleY)}else this.strokeUniform&&t.scale(1/this.scaleX,1/this.scaleY);this._setLineDash(t,this.strokeDashArray),this._setStrokeStyles(t,this),t.stroke(),t.restore()}},_applyPatternForTransformedGradient:function(t,i){var n,r=this._limitCacheSize(this._getCacheCanvasDimensions()),s=e.util.createCanvasElement(),o=this.canvas.getRetinaScaling(),a=r.x/this.scaleX/o,h=r.y/this.scaleY/o;s.width=a,s.height=h,(n=s.getContext("2d")).beginPath(),n.moveTo(0,0),n.lineTo(a,0),n.lineTo(a,h),n.lineTo(0,h),n.closePath(),n.translate(a/2,h/2),n.scale(r.zoomX/this.scaleX/o,r.zoomY/this.scaleY/o),this._applyPatternGradientTransform(n,i),n.fillStyle=i.toLive(t),n.fill(),t.translate(-this.width/2-this.strokeWidth/2,-this.height/2-this.strokeWidth/2),t.scale(o*this.scaleX/r.zoomX,o*this.scaleY/r.zoomY),t.strokeStyle=n.createPattern(s,"no-repeat")},_findCenterFromElement:function(){return{x:this.left+this.width/2,y:this.top+this.height/2}},_assignTransformMatrixProps:function(){if(this.transformMatrix){var t=e.util.qrDecompose(this.transformMatrix);this.flipX=!1,this.flipY=!1,this.set("scaleX",t.scaleX),this.set("scaleY",t.scaleY),this.angle=t.angle,this.skewX=t.skewX,this.skewY=0}},_removeTransformMatrix:function(t){var i=this._findCenterFromElement();this.transformMatrix&&(this._assignTransformMatrixProps(),i=e.util.transformPoint(i,this.transformMatrix)),this.transformMatrix=null,t&&(this.scaleX*=t.scaleX,this.scaleY*=t.scaleY,this.cropX=t.cropX,this.cropY=t.cropY,i.x+=t.offsetLeft,i.y+=t.offsetTop,this.width=t.width,this.height=t.height),this.setPositionByOrigin(i,"center","center")},clone:function(t,i){var n=this.toObject(i);this.constructor.fromObject?this.constructor.fromObject(n,t):e.Object._fromObject("Object",n,t)},cloneAsImage:function(t,i){var n=this.toCanvasElement(i);return t&&t(new e.Image(n)),this},toCanvasElement:function(t){t||(t={});var i=e.util,n=i.saveObjectTransform(this),r=this.group,s=this.shadow,o=Math.abs,a=(t.multiplier||1)*(t.enableRetinaScaling?e.devicePixelRatio:1);delete this.group,t.withoutTransform&&i.resetObjectTransform(this),t.withoutShadow&&(this.shadow=null);var h,l,c,u,d=e.util.createCanvasElement(),f=this.getBoundingRect(!0,!0),g=this.shadow,m={x:0,y:0};g&&(l=g.blur,h=g.nonScaling?{scaleX:1,scaleY:1}:this.getObjectScaling(),m.x=2*Math.round(o(g.offsetX)+l)*o(h.scaleX),m.y=2*Math.round(o(g.offsetY)+l)*o(h.scaleY)),c=f.width+m.x,u=f.height+m.y,d.width=Math.ceil(c),d.height=Math.ceil(u);var p=new e.StaticCanvas(d,{enableRetinaScaling:!1,renderOnAddRemove:!1,skipOffscreen:!1});"jpeg"===t.format&&(p.backgroundColor="#fff"),this.setPositionByOrigin(new e.Point(p.width/2,p.height/2),"center","center");var _=this.canvas;p.add(this);var v=p.toCanvasElement(a||1,t);return this.shadow=s,this.set("canvas",_),r&&(this.group=r),this.set(n).setCoords(),p._objects=[],p.dispose(),p=null,v},toDataURL:function(t){return t||(t={}),e.util.toDataURL(this.toCanvasElement(t),t.format||"png",t.quality||1)},isType:function(t){return arguments.length>1?Array.from(arguments).includes(this.type):this.type===t},complexity:function(){return 1},toJSON:function(t){return this.toObject(t)},rotate:function(t){var e=("center"!==this.originX||"center"!==this.originY)&&this.centeredRotation;return e&&this._setOriginToCenter(),this.set("angle",t),e&&this._resetOrigin(),this},centerH:function(){return this.canvas&&this.canvas.centerObjectH(this),this},viewportCenterH:function(){return this.canvas&&this.canvas.viewportCenterObjectH(this),this},centerV:function(){return this.canvas&&this.canvas.centerObjectV(this),this},viewportCenterV:function(){return this.canvas&&this.canvas.viewportCenterObjectV(this),this},center:function(){return this.canvas&&this.canvas.centerObject(this),this},viewportCenter:function(){return this.canvas&&this.canvas.viewportCenterObject(this),this},getLocalPointer:function(t,i){i=i||this.canvas.getPointer(t);var n=new e.Point(i.x,i.y),r=this._getLeftTopCoords();return this.angle&&(n=e.util.rotatePoint(n,r,o(-this.angle))),{x:n.x-r.x,y:n.y-r.y}},_setupCompositeOperation:function(t){this.globalCompositeOperation&&(t.globalCompositeOperation=this.globalCompositeOperation)},dispose:function(){e.runningAnimations&&e.runningAnimations.cancelByTarget(this)}}),e.util.createAccessors&&e.util.createAccessors(e.Object),i(e.Object.prototype,e.Observable),e.Object.NUM_FRACTION_DIGITS=2,e.Object.ENLIVEN_PROPS=["clipPath"],e.Object._fromObject=function(t,i,r,s){var o=e[t];i=n(i,!0),e.util.enlivenPatterns([i.fill,i.stroke],function(t){void 0!==t[0]&&(i.fill=t[0]),void 0!==t[1]&&(i.stroke=t[1]),e.util.enlivenObjectEnlivables(i,i,function(){var t=s?new o(i[s],i):new o(i);r&&r(t)})})},e.Object.__uid=0)}(e),w=b.util.degreesToRadians,C={left:-.5,center:0,right:.5},E={top:-.5,center:0,bottom:.5},b.util.object.extend(b.Object.prototype,{translateToGivenOrigin:function(t,e,i,n,r){var s,o,a,h=t.x,l=t.y;return"string"==typeof e?e=C[e]:e-=.5,"string"==typeof n?n=C[n]:n-=.5,"string"==typeof i?i=E[i]:i-=.5,"string"==typeof r?r=E[r]:r-=.5,o=r-i,((s=n-e)||o)&&(a=this._getTransformedDimensions(),h=t.x+s*a.x,l=t.y+o*a.y),new b.Point(h,l)},translateToCenterPoint:function(t,e,i){var n=this.translateToGivenOrigin(t,e,i,"center","center");return this.angle?b.util.rotatePoint(n,t,w(this.angle)):n},translateToOriginPoint:function(t,e,i){var n=this.translateToGivenOrigin(t,"center","center",e,i);return this.angle?b.util.rotatePoint(n,t,w(this.angle)):n},getCenterPoint:function(){var t=new b.Point(this.left,this.top);return this.translateToCenterPoint(t,this.originX,this.originY)},getPointByOrigin:function(t,e){var i=this.getCenterPoint();return this.translateToOriginPoint(i,t,e)},toLocalPoint:function(t,e,i){var n,r,s=this.getCenterPoint();return n=void 0!==e&&void 0!==i?this.translateToGivenOrigin(s,"center","center",e,i):new b.Point(this.left,this.top),r=new b.Point(t.x,t.y),this.angle&&(r=b.util.rotatePoint(r,s,-w(this.angle))),r.subtractEquals(n)},setPositionByOrigin:function(t,e,i){var n=this.translateToCenterPoint(t,e,i),r=this.translateToOriginPoint(n,this.originX,this.originY);this.set("left",r.x),this.set("top",r.y)},adjustPosition:function(t){var e,i,n=w(this.angle),r=this.getScaledWidth(),s=b.util.cos(n)*r,o=b.util.sin(n)*r;e="string"==typeof this.originX?C[this.originX]:this.originX-.5,i="string"==typeof t?C[t]:t-.5,this.left+=s*(i-e),this.top+=o*(i-e),this.setCoords(),this.originX=t},_setOriginToCenter:function(){this._originalOriginX=this.originX,this._originalOriginY=this.originY;var t=this.getCenterPoint();this.originX="center",this.originY="center",this.left=t.x,this.top=t.y},_resetOrigin:function(){var t=this.translateToOriginPoint(this.getCenterPoint(),this._originalOriginX,this._originalOriginY);this.originX=this._originalOriginX,this.originY=this._originalOriginY,this.left=t.x,this.top=t.y,this._originalOriginX=null,this._originalOriginY=null},_getLeftTopCoords:function(){return this.translateToOriginPoint(this.getCenterPoint(),"left","top")}}),function(){var t=b.util,e=t.degreesToRadians,i=t.multiplyTransformMatrices,n=t.transformPoint;t.object.extend(b.Object.prototype,{oCoords:null,aCoords:null,lineCoords:null,ownMatrixCache:null,matrixCache:null,controls:{},_getCoords:function(t,e){return e?t?this.calcACoords():this.calcLineCoords():(this.aCoords&&this.lineCoords||this.setCoords(!0),t?this.aCoords:this.lineCoords)},getCoords:function(t,e){return i=this._getCoords(t,e),[new b.Point(i.tl.x,i.tl.y),new b.Point(i.tr.x,i.tr.y),new b.Point(i.br.x,i.br.y),new b.Point(i.bl.x,i.bl.y)];var i},intersectsWithRect:function(t,e,i,n){var r=this.getCoords(i,n);return"Intersection"===b.Intersection.intersectPolygonRectangle(r,t,e).status},intersectsWithObject:function(t,e,i){return"Intersection"===b.Intersection.intersectPolygonPolygon(this.getCoords(e,i),t.getCoords(e,i)).status||t.isContainedWithinObject(this,e,i)||this.isContainedWithinObject(t,e,i)},isContainedWithinObject:function(t,e,i){for(var n=this.getCoords(e,i),r=e?t.aCoords:t.lineCoords,s=0,o=t._getImageLines(r);s<4;s++)if(!t.containsPoint(n[s],o))return!1;return!0},isContainedWithinRect:function(t,e,i,n){var r=this.getBoundingRect(i,n);return r.left>=t.x&&r.left+r.width<=e.x&&r.top>=t.y&&r.top+r.height<=e.y},containsPoint:function(t,e,i,n){var r=this._getCoords(i,n),s=(e=e||this._getImageLines(r),this._findCrossPoints(t,e));return 0!==s&&s%2==1},isOnScreen:function(t){if(!this.canvas)return!1;var e=this.canvas.vptCoords.tl,i=this.canvas.vptCoords.br;return!!this.getCoords(!0,t).some(function(t){return t.x<=i.x&&t.x>=e.x&&t.y<=i.y&&t.y>=e.y})||!!this.intersectsWithRect(e,i,!0,t)||this._containsCenterOfCanvas(e,i,t)},_containsCenterOfCanvas:function(t,e,i){var n={x:(t.x+e.x)/2,y:(t.y+e.y)/2};return!!this.containsPoint(n,null,!0,i)},isPartiallyOnScreen:function(t){if(!this.canvas)return!1;var e=this.canvas.vptCoords.tl,i=this.canvas.vptCoords.br;return!!this.intersectsWithRect(e,i,!0,t)||this.getCoords(!0,t).every(function(t){return(t.x>=i.x||t.x<=e.x)&&(t.y>=i.y||t.y<=e.y)})&&this._containsCenterOfCanvas(e,i,t)},_getImageLines:function(t){return{topline:{o:t.tl,d:t.tr},rightline:{o:t.tr,d:t.br},bottomline:{o:t.br,d:t.bl},leftline:{o:t.bl,d:t.tl}}},_findCrossPoints:function(t,e){var i,n,r,s=0;for(var o in e)if(!((r=e[o]).o.y=t.y&&r.d.y>=t.y||(r.o.x===r.d.x&&r.o.x>=t.x?n=r.o.x:(i=(r.d.y-r.o.y)/(r.d.x-r.o.x),n=-(t.y-0*t.x-(r.o.y-i*r.o.x))/(0-i)),n>=t.x&&(s+=1),2!==s)))break;return s},getBoundingRect:function(e,i){var n=this.getCoords(e,i);return t.makeBoundingBoxFromPoints(n)},getScaledWidth:function(){return this._getTransformedDimensions().x},getScaledHeight:function(){return this._getTransformedDimensions().y},_constrainScale:function(t){return Math.abs(t)\n')}},toSVG:function(t){return this._createBaseSVGMarkup(this._toSVG(t),{reviver:t})},toClipPathSVG:function(t){return"\t"+this._createBaseClipPathSVGMarkup(this._toSVG(t),{reviver:t})},_createBaseClipPathSVGMarkup:function(t,e){var i=(e=e||{}).reviver,n=e.additionalTransform||"",r=[this.getSvgTransform(!0,n),this.getSvgCommons()].join(""),s=t.indexOf("COMMON_PARTS");return t[s]=r,i?i(t.join("")):t.join("")},_createBaseSVGMarkup:function(t,e){var i,n,r=(e=e||{}).noStyle,s=e.reviver,o=r?"":'style="'+this.getSvgStyles()+'" ',a=e.withShadow?'style="'+this.getSvgFilter()+'" ':"",h=this.clipPath,l=this.strokeUniform?'vector-effect="non-scaling-stroke" ':"",c=h&&h.absolutePositioned,u=this.stroke,d=this.fill,f=this.shadow,g=[],m=t.indexOf("COMMON_PARTS"),p=e.additionalTransform;return h&&(h.clipPathId="CLIPPATH_"+b.Object.__uid++,n='\n'+h.toClipPathSVG(s)+"\n"),c&&g.push("\n"),g.push("\n"),i=[o,l,r?"":this.addPaintOrder()," ",p?'transform="'+p+'" ':""].join(""),t[m]=i,d&&d.toLive&&g.push(d.toSVG(this)),u&&u.toLive&&g.push(u.toSVG(this)),f&&g.push(f.toSVG(this)),h&&g.push(n),g.push(t.join("")),g.push("\n"),c&&g.push("\n"),s?s(g.join("")):g.join("")},addPaintOrder:function(){return"fill"!==this.paintFirst?' paint-order="'+this.paintFirst+'" ':""}})}(),function(){var t=b.util.object.extend,e="stateProperties";function i(e,i,n){var r={};n.forEach(function(t){r[t]=e[t]}),t(e[i],r,!0)}function n(t,e,i){if(t===e)return!0;if(Array.isArray(t)){if(!Array.isArray(e)||t.length!==e.length)return!1;for(var r=0,s=t.length;r=0;h--)if(r=a[h],this.isControlVisible(r)&&(n=this._getImageLines(e?this.oCoords[r].touchCorner:this.oCoords[r].corner),0!==(i=this._findCrossPoints({x:s,y:o},n))&&i%2==1))return this.__corner=r,r;return!1},forEachControl:function(t){for(var e in this.controls)t(this.controls[e],e,this)},_setCornerCoords:function(){var t=this.oCoords;for(var e in t){var i=this.controls[e];t[e].corner=i.calcCornerCoords(this.angle,this.cornerSize,t[e].x,t[e].y,!1),t[e].touchCorner=i.calcCornerCoords(this.angle,this.touchCornerSize,t[e].x,t[e].y,!0)}},drawSelectionBackground:function(e){if(!this.selectionBackgroundColor||this.canvas&&!this.canvas.interactive||this.canvas&&this.canvas._activeObject!==this)return this;e.save();var i=this.getCenterPoint(),n=this._calculateCurrentDimensions(),r=this.canvas.viewportTransform;return e.translate(i.x,i.y),e.scale(1/r[0],1/r[3]),e.rotate(t(this.angle)),e.fillStyle=this.selectionBackgroundColor,e.fillRect(-n.x/2,-n.y/2,n.x,n.y),e.restore(),this},drawBorders:function(t,e){e=e||{};var i=this._calculateCurrentDimensions(),n=this.borderScaleFactor,r=i.x+n,s=i.y+n,o=void 0!==e.hasControls?e.hasControls:this.hasControls,a=!1;return t.save(),t.strokeStyle=e.borderColor||this.borderColor,this._setLineDash(t,e.borderDashArray||this.borderDashArray),t.strokeRect(-r/2,-s/2,r,s),o&&(t.beginPath(),this.forEachControl(function(e,i,n){e.withConnection&&e.getVisibility(n,i)&&(a=!0,t.moveTo(e.x*r,e.y*s),t.lineTo(e.x*r+e.offsetX,e.y*s+e.offsetY))}),a&&t.stroke()),t.restore(),this},drawBordersInGroup:function(t,e,i){i=i||{};var n=b.util.sizeAfterTransform(this.width,this.height,e),r=this.strokeWidth,s=this.strokeUniform,o=this.borderScaleFactor,a=n.x+r*(s?this.canvas.getZoom():e.scaleX)+o,h=n.y+r*(s?this.canvas.getZoom():e.scaleY)+o;return t.save(),this._setLineDash(t,i.borderDashArray||this.borderDashArray),t.strokeStyle=i.borderColor||this.borderColor,t.strokeRect(-a/2,-h/2,a,h),t.restore(),this},drawControls:function(t,e){e=e||{},t.save();var i,n,r=this.canvas.getRetinaScaling();return t.setTransform(r,0,0,r,0,0),t.strokeStyle=t.fillStyle=e.cornerColor||this.cornerColor,this.transparentCorners||(t.strokeStyle=e.cornerStrokeColor||this.cornerStrokeColor),this._setLineDash(t,e.cornerDashArray||this.cornerDashArray),this.setCoords(),this.group&&(i=this.group.calcTransformMatrix()),this.forEachControl(function(r,s,o){n=o.oCoords[s],r.getVisibility(o,s)&&(i&&(n=b.util.transformPoint(n,i)),r.render(t,n.x,n.y,e,o))}),t.restore(),this},isControlVisible:function(t){return this.controls[t]&&this.controls[t].getVisibility(this,t)},setControlVisible:function(t,e){return this._controlsVisibility||(this._controlsVisibility={}),this._controlsVisibility[t]=e,this},setControlsVisibility:function(t){for(var e in t||(t={}),t)this.setControlVisible(e,t[e]);return this},onDeselect:function(){},onSelect:function(){}})}(),b.util.object.extend(b.StaticCanvas.prototype,{FX_DURATION:500,fxCenterObjectH:function(t,e){var i=function(){},n=(e=e||{}).onComplete||i,r=e.onChange||i,s=this;return b.util.animate({target:this,startValue:t.left,endValue:this.getCenterPoint().x,duration:this.FX_DURATION,onChange:function(e){t.set("left",e),s.requestRenderAll(),r()},onComplete:function(){t.setCoords(),n()}})},fxCenterObjectV:function(t,e){var i=function(){},n=(e=e||{}).onComplete||i,r=e.onChange||i,s=this;return b.util.animate({target:this,startValue:t.top,endValue:this.getCenterPoint().y,duration:this.FX_DURATION,onChange:function(e){t.set("top",e),s.requestRenderAll(),r()},onComplete:function(){t.setCoords(),n()}})},fxRemove:function(t,e){var i=function(){},n=(e=e||{}).onComplete||i,r=e.onChange||i,s=this;return b.util.animate({target:this,startValue:t.opacity,endValue:0,duration:this.FX_DURATION,onChange:function(e){t.set("opacity",e),s.requestRenderAll(),r()},onComplete:function(){s.remove(t),n()}})}}),b.util.object.extend(b.Object.prototype,{animate:function(){if(arguments[0]&&"object"==typeof arguments[0]){var t,e,i=[],n=[];for(t in arguments[0])i.push(t);for(var r=0,s=i.length;r-1||r&&s.colorProperties.indexOf(r[1])>-1,a=r?this.get(r[0])[r[1]]:this.get(t);"from"in i||(i.from=a),o||(e=~e.indexOf("=")?a+parseFloat(e.replace("=","")):parseFloat(e));var h={target:this,startValue:i.from,endValue:e,byValue:i.by,easing:i.easing,duration:i.duration,abort:i.abort&&function(t,e,n){return i.abort.call(s,t,e,n)},onChange:function(e,o,a){r?s[r[0]][r[1]]=e:s.set(t,e),n||i.onChange&&i.onChange(e,o,a)},onComplete:function(t,e,r){n||(s.setCoords(),i.onComplete&&i.onComplete(t,e,r))}};return o?b.util.animateColor(h.startValue,h.endValue,h.duration,h):b.util.animate(h)}}),function(t){var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.util.object.clone,r={x1:1,x2:1,y1:1,y2:1};function s(t,e){var i=t.origin,n=t.axis1,r=t.axis2,s=t.dimension,o=e.nearest,a=e.center,h=e.farthest;return function(){switch(this.get(i)){case o:return Math.min(this.get(n),this.get(r));case a:return Math.min(this.get(n),this.get(r))+.5*this.get(s);case h:return Math.max(this.get(n),this.get(r))}}}e.Line?e.warn("fabric.Line is already defined"):(e.Line=e.util.createClass(e.Object,{type:"line",x1:0,y1:0,x2:0,y2:0,cacheProperties:e.Object.prototype.cacheProperties.concat("x1","x2","y1","y2"),initialize:function(t,e){t||(t=[0,0,0,0]),this.callSuper("initialize",e),this.set("x1",t[0]),this.set("y1",t[1]),this.set("x2",t[2]),this.set("y2",t[3]),this._setWidthHeight(e)},_setWidthHeight:function(t){t||(t={}),this.width=Math.abs(this.x2-this.x1),this.height=Math.abs(this.y2-this.y1),this.left="left"in t?t.left:this._getLeftToOriginX(),this.top="top"in t?t.top:this._getTopToOriginY()},_set:function(t,e){return this.callSuper("_set",t,e),void 0!==r[t]&&this._setWidthHeight(),this},_getLeftToOriginX:s({origin:"originX",axis1:"x1",axis2:"x2",dimension:"width"},{nearest:"left",center:"center",farthest:"right"}),_getTopToOriginY:s({origin:"originY",axis1:"y1",axis2:"y2",dimension:"height"},{nearest:"top",center:"center",farthest:"bottom"}),_render:function(t){t.beginPath();var e=this.calcLinePoints();t.moveTo(e.x1,e.y1),t.lineTo(e.x2,e.y2),t.lineWidth=this.strokeWidth;var i=t.strokeStyle;t.strokeStyle=this.stroke||t.fillStyle,this.stroke&&this._renderStroke(t),t.strokeStyle=i},_findCenterFromElement:function(){return{x:(this.x1+this.x2)/2,y:(this.y1+this.y2)/2}},toObject:function(t){return i(this.callSuper("toObject",t),this.calcLinePoints())},_getNonTransformedDimensions:function(){var t=this.callSuper("_getNonTransformedDimensions");return"butt"===this.strokeLineCap&&(0===this.width&&(t.y-=this.strokeWidth),0===this.height&&(t.x-=this.strokeWidth)),t},calcLinePoints:function(){var t=this.x1<=this.x2?-1:1,e=this.y1<=this.y2?-1:1,i=t*this.width*.5,n=e*this.height*.5;return{x1:i,x2:t*this.width*-.5,y1:n,y2:e*this.height*-.5}},_toSVG:function(){var t=this.calcLinePoints();return["\n']}}),e.Line.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("x1 y1 x2 y2".split(" ")),e.Line.fromElement=function(t,n,r){r=r||{};var s=e.parseAttributes(t,e.Line.ATTRIBUTE_NAMES),o=[s.x1||0,s.y1||0,s.x2||0,s.y2||0];n(new e.Line(o,i(s,r)))},e.Line.fromObject=function(t,i){var r=n(t,!0);r.points=[t.x1,t.y1,t.x2,t.y2],e.Object._fromObject("Line",r,function(t){delete t.points,i&&i(t)},"points")})}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.util.degreesToRadians;e.Circle?e.warn("fabric.Circle is already defined."):(e.Circle=e.util.createClass(e.Object,{type:"circle",radius:0,startAngle:0,endAngle:360,cacheProperties:e.Object.prototype.cacheProperties.concat("radius","startAngle","endAngle"),_set:function(t,e){return this.callSuper("_set",t,e),"radius"===t&&this.setRadius(e),this},toObject:function(t){return this.callSuper("toObject",["radius","startAngle","endAngle"].concat(t))},_toSVG:function(){var t,n=(this.endAngle-this.startAngle)%360;if(0===n)t=["\n'];else{var r=i(this.startAngle),s=i(this.endAngle),o=this.radius;t=['180?"1":"0")+" 1"," "+e.util.cos(s)*o+" "+e.util.sin(s)*o,'" ',"COMMON_PARTS"," />\n"]}return t},_render:function(t){t.beginPath(),t.arc(0,0,this.radius,i(this.startAngle),i(this.endAngle),!1),this._renderPaintInOrder(t)},getRadiusX:function(){return this.get("radius")*this.get("scaleX")},getRadiusY:function(){return this.get("radius")*this.get("scaleY")},setRadius:function(t){return this.radius=t,this.set("width",2*t).set("height",2*t)}}),e.Circle.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("cx cy r".split(" ")),e.Circle.fromElement=function(t,i){var n,r=e.parseAttributes(t,e.Circle.ATTRIBUTE_NAMES);if(!("radius"in(n=r)&&n.radius>=0))throw new Error("value of `r` attribute is required and can not be negative");r.left=(r.left||0)-r.radius,r.top=(r.top||0)-r.radius,i(new e.Circle(r))},e.Circle.fromObject=function(t,i){e.Object._fromObject("Circle",t,i)})}(e),function(t){var e=t.fabric||(t.fabric={});e.Triangle?e.warn("fabric.Triangle is already defined"):(e.Triangle=e.util.createClass(e.Object,{type:"triangle",width:100,height:100,_render:function(t){var e=this.width/2,i=this.height/2;t.beginPath(),t.moveTo(-e,i),t.lineTo(0,-i),t.lineTo(e,i),t.closePath(),this._renderPaintInOrder(t)},_toSVG:function(){var t=this.width/2,e=this.height/2;return["']}}),e.Triangle.fromObject=function(t,i){return e.Object._fromObject("Triangle",t,i)})}(e),function(t){var e=t.fabric||(t.fabric={}),i=2*Math.PI;e.Ellipse?e.warn("fabric.Ellipse is already defined."):(e.Ellipse=e.util.createClass(e.Object,{type:"ellipse",rx:0,ry:0,cacheProperties:e.Object.prototype.cacheProperties.concat("rx","ry"),initialize:function(t){this.callSuper("initialize",t),this.set("rx",t&&t.rx||0),this.set("ry",t&&t.ry||0)},_set:function(t,e){switch(this.callSuper("_set",t,e),t){case"rx":this.rx=e,this.set("width",2*e);break;case"ry":this.ry=e,this.set("height",2*e)}return this},getRx:function(){return this.get("rx")*this.get("scaleX")},getRy:function(){return this.get("ry")*this.get("scaleY")},toObject:function(t){return this.callSuper("toObject",["rx","ry"].concat(t))},_toSVG:function(){return["\n']},_render:function(t){t.beginPath(),t.save(),t.transform(1,0,0,this.ry/this.rx,0,0),t.arc(0,0,this.rx,0,i,!1),t.restore(),this._renderPaintInOrder(t)}}),e.Ellipse.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("cx cy rx ry".split(" ")),e.Ellipse.fromElement=function(t,i){var n=e.parseAttributes(t,e.Ellipse.ATTRIBUTE_NAMES);n.left=(n.left||0)-n.rx,n.top=(n.top||0)-n.ry,i(new e.Ellipse(n))},e.Ellipse.fromObject=function(t,i){e.Object._fromObject("Ellipse",t,i)})}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.util.object.extend;e.Rect?e.warn("fabric.Rect is already defined"):(e.Rect=e.util.createClass(e.Object,{stateProperties:e.Object.prototype.stateProperties.concat("rx","ry"),type:"rect",rx:0,ry:0,cacheProperties:e.Object.prototype.cacheProperties.concat("rx","ry"),initialize:function(t){this.callSuper("initialize",t),this._initRxRy()},_initRxRy:function(){this.rx&&!this.ry?this.ry=this.rx:this.ry&&!this.rx&&(this.rx=this.ry)},_render:function(t){var e=this.rx?Math.min(this.rx,this.width/2):0,i=this.ry?Math.min(this.ry,this.height/2):0,n=this.width,r=this.height,s=-this.width/2,o=-this.height/2,a=0!==e||0!==i,h=.4477152502;t.beginPath(),t.moveTo(s+e,o),t.lineTo(s+n-e,o),a&&t.bezierCurveTo(s+n-h*e,o,s+n,o+h*i,s+n,o+i),t.lineTo(s+n,o+r-i),a&&t.bezierCurveTo(s+n,o+r-h*i,s+n-h*e,o+r,s+n-e,o+r),t.lineTo(s+e,o+r),a&&t.bezierCurveTo(s+h*e,o+r,s,o+r-h*i,s,o+r-i),t.lineTo(s,o+i),a&&t.bezierCurveTo(s,o+h*i,s+h*e,o,s+e,o),t.closePath(),this._renderPaintInOrder(t)},toObject:function(t){return this.callSuper("toObject",["rx","ry"].concat(t))},_toSVG:function(){return["\n']}}),e.Rect.ATTRIBUTE_NAMES=e.SHARED_ATTRIBUTES.concat("x y rx ry width height".split(" ")),e.Rect.fromElement=function(t,n,r){if(!t)return n(null);r=r||{};var s=e.parseAttributes(t,e.Rect.ATTRIBUTE_NAMES);s.left=s.left||0,s.top=s.top||0,s.height=s.height||0,s.width=s.width||0;var o=new e.Rect(i(r?e.util.object.clone(r):{},s));o.visible=o.visible&&o.width>0&&o.height>0,n(o)},e.Rect.fromObject=function(t,i){return e.Object._fromObject("Rect",t,i)})}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.util.object.extend,n=e.util.array.min,r=e.util.array.max,s=e.util.toFixed,o=e.util.projectStrokeOnPoints;e.Polyline?e.warn("fabric.Polyline is already defined"):(e.Polyline=e.util.createClass(e.Object,{type:"polyline",points:null,exactBoundingBox:!1,cacheProperties:e.Object.prototype.cacheProperties.concat("points"),initialize:function(t,e){e=e||{},this.points=t||[],this.callSuper("initialize",e),this._setPositionDimensions(e)},_projectStrokeOnPoints:function(){return o(this.points,this,!0)},_setPositionDimensions:function(t){var e,i=this._calcDimensions(t),n=this.exactBoundingBox?this.strokeWidth:0;this.width=i.width-n,this.height=i.height-n,t.fromSVG||(e=this.translateToGivenOrigin({x:i.left-this.strokeWidth/2+n/2,y:i.top-this.strokeWidth/2+n/2},"left","top",this.originX,this.originY)),void 0===t.left&&(this.left=t.fromSVG?i.left:e.x),void 0===t.top&&(this.top=t.fromSVG?i.top:e.y),this.pathOffset={x:i.left+this.width/2+n/2,y:i.top+this.height/2+n/2}},_calcDimensions:function(){var t=this.exactBoundingBox?this._projectStrokeOnPoints():this.points,e=n(t,"x")||0,i=n(t,"y")||0;return{left:e,top:i,width:(r(t,"x")||0)-e,height:(r(t,"y")||0)-i}},toObject:function(t){return i(this.callSuper("toObject",t),{points:this.points.concat()})},_toSVG:function(){for(var t=[],i=this.pathOffset.x,n=this.pathOffset.y,r=e.Object.NUM_FRACTION_DIGITS,o=0,a=this.points.length;o\n']},commonRender:function(t){var e,i=this.points.length,n=this.pathOffset.x,r=this.pathOffset.y;if(!i||isNaN(this.points[i-1].y))return!1;t.beginPath(),t.moveTo(this.points[0].x-n,this.points[0].y-r);for(var s=0;s"},toObject:function(t){return r(this.callSuper("toObject",t),{path:this.path.map(function(t){return t.slice()})})},toDatalessObject:function(t){var e=this.toObject(["sourcePath"].concat(t));return e.sourcePath&&delete e.path,e},_toSVG:function(){return["\n"]},_getOffsetTransform:function(){var t=e.Object.NUM_FRACTION_DIGITS;return" translate("+o(-this.pathOffset.x,t)+", "+o(-this.pathOffset.y,t)+")"},toClipPathSVG:function(t){var e=this._getOffsetTransform();return"\t"+this._createBaseClipPathSVGMarkup(this._toSVG(),{reviver:t,additionalTransform:e})},toSVG:function(t){var e=this._getOffsetTransform();return this._createBaseSVGMarkup(this._toSVG(),{reviver:t,additionalTransform:e})},complexity:function(){return this.path.length},_calcDimensions:function(){for(var t,r,s=[],o=[],a=0,h=0,l=0,c=0,u=0,d=this.path.length;u"},addWithUpdate:function(t){var i=!!this.group;return this._restoreObjectsState(),e.util.resetObjectTransform(this),t&&(i&&e.util.removeTransformFromObject(t,this.group.calcTransformMatrix()),this._objects.push(t),t.group=this,t._set("canvas",this.canvas)),this._calcBounds(),this._updateObjectsCoords(),this.dirty=!0,i?this.group.addWithUpdate():this.setCoords(),this},removeWithUpdate:function(t){return this._restoreObjectsState(),e.util.resetObjectTransform(this),this.remove(t),this._calcBounds(),this._updateObjectsCoords(),this.setCoords(),this.dirty=!0,this},_onObjectAdded:function(t){this.dirty=!0,t.group=this,t._set("canvas",this.canvas)},_onObjectRemoved:function(t){this.dirty=!0,delete t.group},_set:function(t,i){var n=this._objects.length;if(this.useSetOnGroup)for(;n--;)this._objects[n].setOnGroup(t,i);if("canvas"===t)for(;n--;)this._objects[n]._set(t,i);e.Object.prototype._set.call(this,t,i)},toObject:function(t){var i=this.includeDefaultValues,n=this._objects.filter(function(t){return!t.excludeFromExport}).map(function(e){var n=e.includeDefaultValues;e.includeDefaultValues=i;var r=e.toObject(t);return e.includeDefaultValues=n,r}),r=e.Object.prototype.toObject.call(this,t);return r.objects=n,r},toDatalessObject:function(t){var i,n=this.sourcePath;if(n)i=n;else{var r=this.includeDefaultValues;i=this._objects.map(function(e){var i=e.includeDefaultValues;e.includeDefaultValues=r;var n=e.toDatalessObject(t);return e.includeDefaultValues=i,n})}var s=e.Object.prototype.toDatalessObject.call(this,t);return s.objects=i,s},render:function(t){this._transformDone=!0,this.callSuper("render",t),this._transformDone=!1},shouldCache:function(){var t=e.Object.prototype.shouldCache.call(this);if(t)for(var i=0,n=this._objects.length;i\n"],i=0,n=this._objects.length;i\n"),e},getSvgStyles:function(){var t=void 0!==this.opacity&&1!==this.opacity?"opacity: "+this.opacity+";":"",e=this.visible?"":" visibility: hidden;";return[t,this.getSvgFilter(),e].join("")},toClipPathSVG:function(t){for(var e=[],i=0,n=this._objects.length;i"},shouldCache:function(){return!1},isOnACache:function(){return!1},_renderControls:function(t,e,i){t.save(),t.globalAlpha=this.isMoving?this.borderOpacityWhenMoving:1,this.callSuper("_renderControls",t,e),void 0===(i=i||{}).hasControls&&(i.hasControls=!1),i.forActiveSelection=!0;for(var n=0,r=this._objects.length;n\n','\t\n',"\n"),o=' clip-path="url(#imageCrop_'+h+')" '}if(this.imageSmoothing||(a='" image-rendering="optimizeSpeed'),i.push("\t\n"),this.stroke||this.strokeDashArray){var l=this.fill;this.fill=null,t=["\t\n'],this.fill=l}return"fill"!==this.paintFirst?e.concat(t,i):e.concat(i,t)},getSrc:function(t){var e=t?this._element:this._originalElement;return e?e.toDataURL?e.toDataURL():this.srcFromAttribute?e.getAttribute("src"):e.src:this.src||""},setSrc:function(t,e,i){return b.util.loadImage(t,function(t,n){this.setElement(t,i),this._setWidthHeight(),e&&e(this,n)},this,i&&i.crossOrigin),this},toString:function(){return'#'},applyResizeFilters:function(){var t=this.resizeFilter,e=this.minimumScaleTrigger,i=this.getTotalObjectScaling(),n=i.scaleX,r=i.scaleY,s=this._filteredEl||this._originalElement;if(this.group&&this.set("dirty",!0),!t||n>e&&r>e)return this._element=s,this._filterScalingX=1,this._filterScalingY=1,this._lastScaleX=n,void(this._lastScaleY=r);b.filterBackend||(b.filterBackend=b.initFilterBackend());var o=b.util.createCanvasElement(),a=this._filteredEl?this.cacheKey+"_filtered":this.cacheKey,h=s.width,l=s.height;o.width=h,o.height=l,this._element=o,this._lastScaleX=t.scaleX=n,this._lastScaleY=t.scaleY=r,b.filterBackend.applyFilters([t],s,h,l,this._element,a),this._filterScalingX=o.width/this._originalElement.width,this._filterScalingY=o.height/this._originalElement.height},applyFilters:function(t){if(t=(t=t||this.filters||[]).filter(function(t){return t&&!t.isNeutralState()}),this.set("dirty",!0),this.removeTexture(this.cacheKey+"_filtered"),0===t.length)return this._element=this._originalElement,this._filteredEl=null,this._filterScalingX=1,this._filterScalingY=1,this;var e=this._originalElement,i=e.naturalWidth||e.width,n=e.naturalHeight||e.height;if(this._element===this._originalElement){var r=b.util.createCanvasElement();r.width=i,r.height=n,this._element=r,this._filteredEl=r}else this._element=this._filteredEl,this._filteredEl.getContext("2d").clearRect(0,0,i,n),this._lastScaleX=1,this._lastScaleY=1;return b.filterBackend||(b.filterBackend=b.initFilterBackend()),b.filterBackend.applyFilters(t,this._originalElement,i,n,this._element,this.cacheKey),this._originalElement.width===this._element.width&&this._originalElement.height===this._element.height||(this._filterScalingX=this._element.width/this._originalElement.width,this._filterScalingY=this._element.height/this._originalElement.height),this},_render:function(t){b.util.setImageSmoothing(t,this.imageSmoothing),!0!==this.isMoving&&this.resizeFilter&&this._needsResize()&&this.applyResizeFilters(),this._stroke(t),this._renderPaintInOrder(t)},drawCacheOnCanvas:function(t){b.util.setImageSmoothing(t,this.imageSmoothing),b.Object.prototype.drawCacheOnCanvas.call(this,t)},shouldCache:function(){return this.needsItsOwnCache()},_renderFill:function(t){var e=this._element;if(e){var i=this._filterScalingX,n=this._filterScalingY,r=this.width,s=this.height,o=Math.min,a=Math.max,h=a(this.cropX,0),l=a(this.cropY,0),c=e.naturalWidth||e.width,u=e.naturalHeight||e.height,d=h*i,f=l*n,g=o(r*i,c-d),m=o(s*n,u-f),p=-r/2,_=-s/2,v=o(r,c/i-h),y=o(s,u/n-l);e&&t.drawImage(e,d,f,g,m,p,_,v,y)}},_needsResize:function(){var t=this.getTotalObjectScaling();return t.scaleX!==this._lastScaleX||t.scaleY!==this._lastScaleY},_resetWidthHeight:function(){this.set(this.getOriginalSize())},_initElement:function(t,e){this.setElement(b.util.getById(t),e),b.util.addClass(this.getElement(),b.Image.CSS_CANVAS)},_initConfig:function(t){t||(t={}),this.setOptions(t),this._setWidthHeight(t)},_initFilters:function(t,e){t&&t.length?b.util.enlivenObjects(t,function(t){e&&e(t)},"fabric.Image.filters"):e&&e()},_setWidthHeight:function(t){t||(t={});var e=this.getElement();this.width=t.width||e.naturalWidth||e.width||0,this.height=t.height||e.naturalHeight||e.height||0},parsePreserveAspectRatioAttribute:function(){var t,e=b.util.parsePreserveAspectRatioAttribute(this.preserveAspectRatio||""),i=this._element.width,n=this._element.height,r=1,s=1,o=0,a=0,h=0,l=0,c=this.width,u=this.height,d={width:c,height:u};return!e||"none"===e.alignX&&"none"===e.alignY?(r=c/i,s=u/n):("meet"===e.meetOrSlice&&(t=(c-i*(r=s=b.util.findScaleToFit(this._element,d)))/2,"Min"===e.alignX&&(o=-t),"Max"===e.alignX&&(o=t),t=(u-n*s)/2,"Min"===e.alignY&&(a=-t),"Max"===e.alignY&&(a=t)),"slice"===e.meetOrSlice&&(t=i-c/(r=s=b.util.findScaleToCover(this._element,d)),"Mid"===e.alignX&&(h=t/2),"Max"===e.alignX&&(h=t),t=n-u/s,"Mid"===e.alignY&&(l=t/2),"Max"===e.alignY&&(l=t),i=c/r,n=u/s)),{width:i,height:n,scaleX:r,scaleY:s,offsetLeft:o,offsetTop:a,cropX:h,cropY:l}}}),b.Image.CSS_CANVAS="canvas-img",b.Image.prototype.getSvgSrc=b.Image.prototype.getSrc,b.Image.fromObject=function(t,e){var i=b.util.object.clone(t);b.util.loadImage(i.src,function(t,n){n?e&&e(null,!0):b.Image.prototype._initFilters.call(i,i.filters,function(n){i.filters=n||[],b.Image.prototype._initFilters.call(i,[i.resizeFilter],function(n){i.resizeFilter=n[0],b.util.enlivenObjectEnlivables(i,i,function(){var n=new b.Image(t,i);e(n,!1)})})})},null,i.crossOrigin)},b.Image.fromURL=function(t,e,i){b.util.loadImage(t,function(t,n){e&&e(new b.Image(t,i),n)},null,i&&i.crossOrigin)},b.Image.ATTRIBUTE_NAMES=b.SHARED_ATTRIBUTES.concat("x y width height preserveAspectRatio xlink:href crossOrigin image-rendering".split(" ")),b.Image.fromElement=function(t,i,n){var r=b.parseAttributes(t,b.Image.ATTRIBUTE_NAMES);b.Image.fromURL(r["xlink:href"],i,e(n?b.util.object.clone(n):{},r))})}(e),b.util.object.extend(b.Object.prototype,{_getAngleValueForStraighten:function(){var t=this.angle%360;return t>0?90*Math.round((t-1)/90):90*Math.round(t/90)},straighten:function(){return this.rotate(this._getAngleValueForStraighten())},fxStraighten:function(t){var e=function(){},i=(t=t||{}).onComplete||e,n=t.onChange||e,r=this;return b.util.animate({target:this,startValue:this.get("angle"),endValue:this._getAngleValueForStraighten(),duration:this.FX_DURATION,onChange:function(t){r.rotate(t),n()},onComplete:function(){r.setCoords(),i()}})}}),b.util.object.extend(b.StaticCanvas.prototype,{straightenObject:function(t){return t.straighten(),this.requestRenderAll(),this},fxStraightenObject:function(t){return t.fxStraighten({onChange:this.requestRenderAllBound})}}),function(){function t(t,e){var i="precision "+e+" float;\nvoid main(){}",n=t.createShader(t.FRAGMENT_SHADER);return t.shaderSource(n,i),t.compileShader(n),!!t.getShaderParameter(n,t.COMPILE_STATUS)}function e(t){t&&t.tileSize&&(this.tileSize=t.tileSize),this.setupGLContext(this.tileSize,this.tileSize),this.captureGPUInfo()}b.isWebglSupported=function(e){if(b.isLikelyNode)return!1;e=e||b.WebglFilterBackend.prototype.tileSize;var i=document.createElement("canvas"),n=i.getContext("webgl")||i.getContext("experimental-webgl"),r=!1;if(n){b.maxTextureSize=n.getParameter(n.MAX_TEXTURE_SIZE),r=b.maxTextureSize>=e;for(var s=["highp","mediump","lowp"],o=0;o<3;o++)if(t(n,s[o])){b.webGlPrecision=s[o];break}}return this.isSupported=r,r},b.WebglFilterBackend=e,e.prototype={tileSize:2048,resources:{},setupGLContext:function(t,e){this.dispose(),this.createWebGLCanvas(t,e),this.aPosition=new Float32Array([0,0,0,1,1,0,1,1]),this.chooseFastestCopyGLTo2DMethod(t,e)},chooseFastestCopyGLTo2DMethod:function(t,e){var i,n=void 0!==window.performance;try{new ImageData(1,1),i=!0}catch(t){i=!1}var r="undefined"!=typeof ArrayBuffer,s="undefined"!=typeof Uint8ClampedArray;if(n&&i&&r&&s){var o=b.util.createCanvasElement(),a=new ArrayBuffer(t*e*4);if(b.forceGLPutImageData)return this.imageBuffer=a,void(this.copyGLTo2D=x);var h,l,c={imageBuffer:a,destinationWidth:t,destinationHeight:e,targetCanvas:o};o.width=t,o.height=e,h=window.performance.now(),I.call(c,this.gl,c),l=window.performance.now()-h,h=window.performance.now(),x.call(c,this.gl,c),l>window.performance.now()-h?(this.imageBuffer=a,this.copyGLTo2D=x):this.copyGLTo2D=I}},createWebGLCanvas:function(t,e){var i=b.util.createCanvasElement();i.width=t,i.height=e;var n={alpha:!0,premultipliedAlpha:!1,depth:!1,stencil:!1,antialias:!1},r=i.getContext("webgl",n);r||(r=i.getContext("experimental-webgl",n)),r&&(r.clearColor(0,0,0,0),this.canvas=i,this.gl=r)},applyFilters:function(t,e,i,n,r,s){var o,a=this.gl;s&&(o=this.getCachedTexture(s,e));var h={originalWidth:e.width||e.originalWidth,originalHeight:e.height||e.originalHeight,sourceWidth:i,sourceHeight:n,destinationWidth:i,destinationHeight:n,context:a,sourceTexture:this.createTexture(a,i,n,!o&&e),targetTexture:this.createTexture(a,i,n),originalTexture:o||this.createTexture(a,i,n,!o&&e),passes:t.length,webgl:!0,aPosition:this.aPosition,programCache:this.programCache,pass:0,filterBackend:this,targetCanvas:r},l=a.createFramebuffer();return a.bindFramebuffer(a.FRAMEBUFFER,l),t.forEach(function(t){t&&t.applyTo(h)}),function(t){var e=t.targetCanvas,i=e.width,n=e.height,r=t.destinationWidth,s=t.destinationHeight;i===r&&n===s||(e.width=r,e.height=s)}(h),this.copyGLTo2D(a,h),a.bindTexture(a.TEXTURE_2D,null),a.deleteTexture(h.sourceTexture),a.deleteTexture(h.targetTexture),a.deleteFramebuffer(l),r.getContext("2d").setTransform(1,0,0,1,0,0),h},dispose:function(){this.canvas&&(this.canvas=null,this.gl=null),this.clearWebGLCaches()},clearWebGLCaches:function(){this.programCache={},this.textureCache={}},createTexture:function(t,e,i,n){var r=t.createTexture();return t.bindTexture(t.TEXTURE_2D,r),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),n?t.texImage2D(t.TEXTURE_2D,0,t.RGBA,t.RGBA,t.UNSIGNED_BYTE,n):t.texImage2D(t.TEXTURE_2D,0,t.RGBA,e,i,0,t.RGBA,t.UNSIGNED_BYTE,null),r},getCachedTexture:function(t,e){if(this.textureCache[t])return this.textureCache[t];var i=this.createTexture(this.gl,e.width,e.height,e);return this.textureCache[t]=i,i},evictCachesForKey:function(t){this.textureCache[t]&&(this.gl.deleteTexture(this.textureCache[t]),delete this.textureCache[t])},copyGLTo2D:I,captureGPUInfo:function(){if(this.gpuInfo)return this.gpuInfo;var t=this.gl,e={renderer:"",vendor:""};if(!t)return e;var i=t.getExtension("WEBGL_debug_renderer_info");if(i){var n=t.getParameter(i.UNMASKED_RENDERER_WEBGL),r=t.getParameter(i.UNMASKED_VENDOR_WEBGL);n&&(e.renderer=n.toLowerCase()),r&&(e.vendor=r.toLowerCase())}return this.gpuInfo=e,e}}}(),function(){var t=function(){};function e(){}b.Canvas2dFilterBackend=e,e.prototype={evictCachesForKey:t,dispose:t,clearWebGLCaches:t,resources:{},applyFilters:function(t,e,i,n,r){var s=r.getContext("2d");s.drawImage(e,0,0,i,n);var o={sourceWidth:i,sourceHeight:n,imageData:s.getImageData(0,0,i,n),originalEl:e,originalImageData:s.getImageData(0,0,i,n),canvasEl:r,ctx:s,filterBackend:this};return t.forEach(function(t){t.applyTo(o)}),o.imageData.width===i&&o.imageData.height===n||(r.width=o.imageData.width,r.height=o.imageData.height),s.putImageData(o.imageData,0,0),o}}}(),b.Image=b.Image||{},b.Image.filters=b.Image.filters||{},b.Image.filters.BaseFilter=b.util.createClass({type:"BaseFilter",vertexSource:"attribute vec2 aPosition;\nvarying vec2 vTexCoord;\nvoid main() {\nvTexCoord = aPosition;\ngl_Position = vec4(aPosition * 2.0 - 1.0, 0.0, 1.0);\n}",fragmentSource:"precision highp float;\nvarying vec2 vTexCoord;\nuniform sampler2D uTexture;\nvoid main() {\ngl_FragColor = texture2D(uTexture, vTexCoord);\n}",initialize:function(t){t&&this.setOptions(t)},setOptions:function(t){for(var e in t)this[e]=t[e]},createProgram:function(t,e,i){e=e||this.fragmentSource,i=i||this.vertexSource,"highp"!==b.webGlPrecision&&(e=e.replace(/precision highp float/g,"precision "+b.webGlPrecision+" float"));var n=t.createShader(t.VERTEX_SHADER);if(t.shaderSource(n,i),t.compileShader(n),!t.getShaderParameter(n,t.COMPILE_STATUS))throw new Error("Vertex shader compile error for "+this.type+": "+t.getShaderInfoLog(n));var r=t.createShader(t.FRAGMENT_SHADER);if(t.shaderSource(r,e),t.compileShader(r),!t.getShaderParameter(r,t.COMPILE_STATUS))throw new Error("Fragment shader compile error for "+this.type+": "+t.getShaderInfoLog(r));var s=t.createProgram();if(t.attachShader(s,n),t.attachShader(s,r),t.linkProgram(s),!t.getProgramParameter(s,t.LINK_STATUS))throw new Error('Shader link error for "${this.type}" '+t.getProgramInfoLog(s));var o=this.getAttributeLocations(t,s),a=this.getUniformLocations(t,s)||{};return a.uStepW=t.getUniformLocation(s,"uStepW"),a.uStepH=t.getUniformLocation(s,"uStepH"),{program:s,attributeLocations:o,uniformLocations:a}},getAttributeLocations:function(t,e){return{aPosition:t.getAttribLocation(e,"aPosition")}},getUniformLocations:function(){return{}},sendAttributeData:function(t,e,i){var n=e.aPosition,r=t.createBuffer();t.bindBuffer(t.ARRAY_BUFFER,r),t.enableVertexAttribArray(n),t.vertexAttribPointer(n,2,t.FLOAT,!1,0,0),t.bufferData(t.ARRAY_BUFFER,i,t.STATIC_DRAW)},_setupFrameBuffer:function(t){var e,i,n=t.context;t.passes>1?(e=t.destinationWidth,i=t.destinationHeight,t.sourceWidth===e&&t.sourceHeight===i||(n.deleteTexture(t.targetTexture),t.targetTexture=t.filterBackend.createTexture(n,e,i)),n.framebufferTexture2D(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0,n.TEXTURE_2D,t.targetTexture,0)):(n.bindFramebuffer(n.FRAMEBUFFER,null),n.finish())},_swapTextures:function(t){t.passes--,t.pass++;var e=t.targetTexture;t.targetTexture=t.sourceTexture,t.sourceTexture=e},isNeutralState:function(){var t=this.mainParameter,e=b.Image.filters[this.type].prototype;if(t){if(Array.isArray(e[t])){for(var i=e[t].length;i--;)if(this[t][i]!==e[t][i])return!1;return!0}return e[t]===this[t]}return!1},applyTo:function(t){t.webgl?(this._setupFrameBuffer(t),this.applyToWebGL(t),this._swapTextures(t)):this.applyTo2d(t)},retrieveShader:function(t){return t.programCache.hasOwnProperty(this.type)||(t.programCache[this.type]=this.createProgram(t.context)),t.programCache[this.type]},applyToWebGL:function(t){var e=t.context,i=this.retrieveShader(t);0===t.pass&&t.originalTexture?e.bindTexture(e.TEXTURE_2D,t.originalTexture):e.bindTexture(e.TEXTURE_2D,t.sourceTexture),e.useProgram(i.program),this.sendAttributeData(e,i.attributeLocations,t.aPosition),e.uniform1f(i.uniformLocations.uStepW,1/t.sourceWidth),e.uniform1f(i.uniformLocations.uStepH,1/t.sourceHeight),this.sendUniformData(e,i.uniformLocations),e.viewport(0,0,t.destinationWidth,t.destinationHeight),e.drawArrays(e.TRIANGLE_STRIP,0,4)},bindAdditionalTexture:function(t,e,i){t.activeTexture(i),t.bindTexture(t.TEXTURE_2D,e),t.activeTexture(t.TEXTURE0)},unbindAdditionalTexture:function(t,e){t.activeTexture(e),t.bindTexture(t.TEXTURE_2D,null),t.activeTexture(t.TEXTURE0)},getMainParameter:function(){return this[this.mainParameter]},setMainParameter:function(t){this[this.mainParameter]=t},sendUniformData:function(){},createHelpLayer:function(t){if(!t.helpLayer){var e=document.createElement("canvas");e.width=t.sourceWidth,e.height=t.sourceHeight,t.helpLayer=e}},toObject:function(){var t={type:this.type},e=this.mainParameter;return e&&(t[e]=this[e]),t},toJSON:function(){return this.toObject()}}),b.Image.filters.BaseFilter.fromObject=function(t,e){var i=new b.Image.filters[t.type](t);return e&&e(i),i},function(t){var e=t.fabric||(t.fabric={}),i=e.Image.filters,n=e.util.createClass;i.ColorMatrix=n(i.BaseFilter,{type:"ColorMatrix",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nvarying vec2 vTexCoord;\nuniform mat4 uColorMatrix;\nuniform vec4 uConstants;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\ncolor *= uColorMatrix;\ncolor += uConstants;\ngl_FragColor = color;\n}",matrix:[1,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,1,0],mainParameter:"matrix",colorsOnly:!0,initialize:function(t){this.callSuper("initialize",t),this.matrix=this.matrix.slice(0)},applyTo2d:function(t){var e,i,n,r,s,o=t.imageData.data,a=o.length,h=this.matrix,l=this.colorsOnly;for(s=0;s=w||o<0||o>=y||(h=4*(a*y+o),l=p[f*_+d],e+=m[h]*l,i+=m[h+1]*l,n+=m[h+2]*l,S||(r+=m[h+3]*l));E[s]=e,E[s+1]=i,E[s+2]=n,E[s+3]=S?m[s+3]:r}t.imageData=C},getUniformLocations:function(t,e){return{uMatrix:t.getUniformLocation(e,"uMatrix"),uOpaque:t.getUniformLocation(e,"uOpaque"),uHalfSize:t.getUniformLocation(e,"uHalfSize"),uSize:t.getUniformLocation(e,"uSize")}},sendUniformData:function(t,e){t.uniform1fv(e.uMatrix,this.matrix)},toObject:function(){return i(this.callSuper("toObject"),{opaque:this.opaque,matrix:this.matrix})}}),e.Image.filters.Convolute.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.Image.filters,n=e.util.createClass;i.Grayscale=n(i.BaseFilter,{type:"Grayscale",fragmentSource:{average:"precision highp float;\nuniform sampler2D uTexture;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\nfloat average = (color.r + color.b + color.g) / 3.0;\ngl_FragColor = vec4(average, average, average, color.a);\n}",lightness:"precision highp float;\nuniform sampler2D uTexture;\nuniform int uMode;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 col = texture2D(uTexture, vTexCoord);\nfloat average = (max(max(col.r, col.g),col.b) + min(min(col.r, col.g),col.b)) / 2.0;\ngl_FragColor = vec4(average, average, average, col.a);\n}",luminosity:"precision highp float;\nuniform sampler2D uTexture;\nuniform int uMode;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 col = texture2D(uTexture, vTexCoord);\nfloat average = 0.21 * col.r + 0.72 * col.g + 0.07 * col.b;\ngl_FragColor = vec4(average, average, average, col.a);\n}"},mode:"average",mainParameter:"mode",applyTo2d:function(t){var e,i,n=t.imageData.data,r=n.length,s=this.mode;for(e=0;el[0]&&r>l[1]&&s>l[2]&&n 0.0) {\n"+this.fragmentSource[t]+"}\n}"},retrieveShader:function(t){var e,i=this.type+"_"+this.mode;return t.programCache.hasOwnProperty(i)||(e=this.buildSource(this.mode),t.programCache[i]=this.createProgram(t.context,e)),t.programCache[i]},applyTo2d:function(t){var i,n,r,s,o,a,h,l=t.imageData.data,c=l.length,u=1-this.alpha;i=(h=new e.Color(this.color).getSource())[0]*this.alpha,n=h[1]*this.alpha,r=h[2]*this.alpha;for(var d=0;d=t||e<=-t)return 0;if(e<1.1920929e-7&&e>-1.1920929e-7)return 1;var i=(e*=Math.PI)/t;return a(e)/e*a(i)/i}},applyTo2d:function(t){var e=t.imageData,i=this.scaleX,n=this.scaleY;this.rcpScaleX=1/i,this.rcpScaleY=1/n;var r,s=e.width,a=e.height,h=o(s*i),l=o(a*n);"sliceHack"===this.resizeType?r=this.sliceByTwo(t,s,a,h,l):"hermite"===this.resizeType?r=this.hermiteFastResize(t,s,a,h,l):"bilinear"===this.resizeType?r=this.bilinearFiltering(t,s,a,h,l):"lanczos"===this.resizeType&&(r=this.lanczosResize(t,s,a,h,l)),t.imageData=r},sliceByTwo:function(t,i,r,s,o){var a,h,l=t.imageData,c=.5,u=!1,d=!1,f=i*c,g=r*c,m=e.filterBackend.resources,p=0,_=0,v=i,y=0;for(m.sliceByTwo||(m.sliceByTwo=document.createElement("canvas")),((a=m.sliceByTwo).width<1.5*i||a.height=e)){L=n(1e3*s(b-C.x)),w[L]||(w[L]={});for(var F=E.y-y;F<=E.y+y;F++)F<0||F>=o||(M=n(1e3*s(F-C.y)),w[L][M]||(w[L][M]=f(r(i(L*p,2)+i(M*_,2))/1e3)),(T=w[L][M])>0&&(x+=T,O+=T*c[I=4*(F*e+b)],R+=T*c[I+1],A+=T*c[I+2],D+=T*c[I+3]))}d[I=4*(S*a+h)]=O/x,d[I+1]=R/x,d[I+2]=A/x,d[I+3]=D/x}return++h1&&M<-1||(y=2*M*M*M-3*M*M+1)>0&&(T+=y*f[3+(L=4*(D+x*e))],C+=y,f[L+3]<255&&(y=y*f[L+3]/250),E+=y*f[L],S+=y*f[L+1],b+=y*f[L+2],w+=y)}m[v]=E/w,m[v+1]=S/w,m[v+2]=b/w,m[v+3]=T/C}return g},toObject:function(){return{type:this.type,scaleX:this.scaleX,scaleY:this.scaleY,resizeType:this.resizeType,lanczosLobes:this.lanczosLobes}}}),e.Image.filters.Resize.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.Image.filters,n=e.util.createClass;i.Contrast=n(i.BaseFilter,{type:"Contrast",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nuniform float uContrast;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\nfloat contrastF = 1.015 * (uContrast + 1.0) / (1.0 * (1.015 - uContrast));\ncolor.rgb = contrastF * (color.rgb - 0.5) + 0.5;\ngl_FragColor = color;\n}",contrast:0,mainParameter:"contrast",applyTo2d:function(t){if(0!==this.contrast){var e,i=t.imageData.data,n=i.length,r=Math.floor(255*this.contrast),s=259*(r+255)/(255*(259-r));for(e=0;e1&&(e=1/this.aspectRatio):this.aspectRatio<1&&(e=this.aspectRatio),t=e*this.blur*.12,this.horizontal?i[0]=t:i[1]=t,i}}),i.Blur.fromObject=e.Image.filters.BaseFilter.fromObject}(e),function(t){var e=t.fabric||(t.fabric={}),i=e.Image.filters,n=e.util.createClass;i.Gamma=n(i.BaseFilter,{type:"Gamma",fragmentSource:"precision highp float;\nuniform sampler2D uTexture;\nuniform vec3 uGamma;\nvarying vec2 vTexCoord;\nvoid main() {\nvec4 color = texture2D(uTexture, vTexCoord);\nvec3 correction = (1.0 / uGamma);\ncolor.r = pow(color.r, correction.r);\ncolor.g = pow(color.g, correction.g);\ncolor.b = pow(color.b, correction.b);\ngl_FragColor = color;\ngl_FragColor.rgb *= color.a;\n}",gamma:[1,1,1],mainParameter:"gamma",initialize:function(t){this.gamma=[1,1,1],i.BaseFilter.prototype.initialize.call(this,t)},applyTo2d:function(t){var e,i=t.imageData.data,n=this.gamma,r=i.length,s=1/n[0],o=1/n[1],a=1/n[2];for(this.rVals||(this.rVals=new Uint8Array(256),this.gVals=new Uint8Array(256),this.bVals=new Uint8Array(256)),e=0,r=256;e'},_getCacheCanvasDimensions:function(){var t=this.callSuper("_getCacheCanvasDimensions"),e=this.fontSize;return t.width+=e*t.zoomX,t.height+=e*t.zoomY,t},_render:function(t){var e=this.path;e&&!e.isNotVisible()&&e._render(t),this._setTextStyles(t),this._renderTextLinesBackground(t),this._renderTextDecoration(t,"underline"),this._renderText(t),this._renderTextDecoration(t,"overline"),this._renderTextDecoration(t,"linethrough")},_renderText:function(t){"stroke"===this.paintFirst?(this._renderTextStroke(t),this._renderTextFill(t)):(this._renderTextFill(t),this._renderTextStroke(t))},_setTextStyles:function(t,e,i){if(t.textBaseline="alphabetical",this.path)switch(this.pathAlign){case"center":t.textBaseline="middle";break;case"ascender":t.textBaseline="top";break;case"descender":t.textBaseline="bottom"}t.font=this._getFontDeclaration(e,i)},calcTextWidth:function(){for(var t=this.getLineWidth(0),e=1,i=this._textLines.length;et&&(t=n)}return t},_renderTextLine:function(t,e,i,n,r,s){this._renderChars(t,e,i,n,r,s)},_renderTextLinesBackground:function(t){if(this.textBackgroundColor||this.styleHas("textBackgroundColor")){for(var e,i,n,r,s,o,a,h=t.fillStyle,l=this._getLeftOffset(),c=this._getTopOffset(),u=0,d=0,f=this.path,g=0,m=this._textLines.length;g=0:ia?u%=a:u<0&&(u+=a),this._setGraphemeOnPath(u,s,o),u+=s.kernedWidth}return{width:h,numOfSpaces:0}},_setGraphemeOnPath:function(t,i,n){var r=t+i.kernedWidth/2,s=this.path,o=e.util.getPointOnPath(s.path,r,s.segmentsInfo);i.renderLeft=o.x-n.x,i.renderTop=o.y-n.y,i.angle=o.angle+("right"===this.pathSide?Math.PI:0)},_getGraphemeBox:function(t,e,i,n,r){var s,o=this.getCompleteStyleDeclaration(e,i),a=n?this.getCompleteStyleDeclaration(e,i-1):{},h=this._measureChar(t,o,n,a),l=h.kernedWidth,c=h.width;0!==this.charSpacing&&(c+=s=this._getWidthOfCharSpacing(),l+=s);var u={width:c,left:0,height:o.fontSize,kernedWidth:l,deltaY:o.deltaY};if(i>0&&!r){var d=this.__charBounds[e][i-1];u.left=d.left+d.width+h.kernedWidth-h.width}return u},getHeightOfLine:function(t){if(this.__lineHeights[t])return this.__lineHeights[t];for(var e=this._textLines[t],i=this.getHeightOfChar(t,0),n=1,r=e.length;n0){var x=v+s+u;"rtl"===this.direction&&(x=this.width-x-d),l&&_&&(t.fillStyle=_,t.fillRect(x,c+E*n+o,d,this.fontSize/15)),u=f.left,d=f.width,l=g,_=p,n=r,o=a}else d+=f.kernedWidth;x=v+s+u,"rtl"===this.direction&&(x=this.width-x-d),t.fillStyle=p,g&&p&&t.fillRect(x,c+E*n+o,d-C,this.fontSize/15),y+=i}else y+=i;this._removeShadow(t)}},_getFontDeclaration:function(t,i){var n=t||this,r=this.fontFamily,s=e.Text.genericFonts.indexOf(r.toLowerCase())>-1,o=void 0===r||r.indexOf("'")>-1||r.indexOf(",")>-1||r.indexOf('"')>-1||s?n.fontFamily:'"'+n.fontFamily+'"';return[e.isLikelyNode?n.fontWeight:n.fontStyle,e.isLikelyNode?n.fontStyle:n.fontWeight,i?this.CACHE_FONT_SIZE+"px":n.fontSize+"px",o].join(" ")},render:function(t){this.visible&&(this.canvas&&this.canvas.skipOffscreen&&!this.group&&!this.isOnScreen()||(this._shouldClearDimensionCache()&&this.initDimensions(),this.callSuper("render",t)))},_splitTextIntoLines:function(t){for(var i=t.split(this._reNewline),n=new Array(i.length),r=["\n"],s=[],o=0;o-1&&(t.underline=!0),t.textDecoration.indexOf("line-through")>-1&&(t.linethrough=!0),t.textDecoration.indexOf("overline")>-1&&(t.overline=!0),delete t.textDecoration)}b.IText=b.util.createClass(b.Text,b.Observable,{type:"i-text",selectionStart:0,selectionEnd:0,selectionColor:"rgba(17,119,255,0.3)",isEditing:!1,editable:!0,editingBorderColor:"rgba(102,153,255,0.25)",cursorWidth:2,cursorColor:"",cursorDelay:1e3,cursorDuration:600,caching:!0,hiddenTextareaContainer:null,_reSpace:/\s|\n/,_currentCursorOpacity:0,_selectionDirection:null,_abortCursorAnimation:!1,__widthOfSpace:[],inCompositionMode:!1,initialize:function(t,e){this.callSuper("initialize",t,e),this.initBehavior()},setSelectionStart:function(t){t=Math.max(t,0),this._updateAndFire("selectionStart",t)},setSelectionEnd:function(t){t=Math.min(t,this.text.length),this._updateAndFire("selectionEnd",t)},_updateAndFire:function(t,e){this[t]!==e&&(this._fireSelectionChanged(),this[t]=e),this._updateTextarea()},_fireSelectionChanged:function(){this.fire("selection:changed"),this.canvas&&this.canvas.fire("text:selection:changed",{target:this})},initDimensions:function(){this.isEditing&&this.initDelayedCursor(),this.clearContextTop(),this.callSuper("initDimensions")},render:function(t){this.clearContextTop(),this.callSuper("render",t),this.cursorOffsetCache={},this.renderCursorOrSelection()},_render:function(t){this.callSuper("_render",t)},clearContextTop:function(t){if(this.isEditing&&this.canvas&&this.canvas.contextTop){var e=this.canvas.contextTop,i=this.canvas.viewportTransform;e.save(),e.transform(i[0],i[1],i[2],i[3],i[4],i[5]),this.transform(e),this._clearTextArea(e),t||e.restore()}},renderCursorOrSelection:function(){if(this.isEditing&&this.canvas&&this.canvas.contextTop){var t=this._getCursorBoundaries(),e=this.canvas.contextTop;this.clearContextTop(!0),this.selectionStart===this.selectionEnd?this.renderCursor(t,e):this.renderSelection(t,e),e.restore()}},_clearTextArea:function(t){var e=this.width+4,i=this.height+4;t.clearRect(-e/2,-i/2,e,i)},_getCursorBoundaries:function(t){void 0===t&&(t=this.selectionStart);var e=this._getLeftOffset(),i=this._getTopOffset(),n=this._getCursorBoundariesOffsets(t);return{left:e,top:i,leftOffset:n.left,topOffset:n.top}},_getCursorBoundariesOffsets:function(t){if(this.cursorOffsetCache&&"top"in this.cursorOffsetCache)return this.cursorOffsetCache;var e,i,n,r,s=0,o=0,a=this.get2DCursorLocation(t);n=a.charIndex,i=a.lineIndex;for(var h=0;h0?o:0)},"rtl"===this.direction&&(r.left*=-1),this.cursorOffsetCache=r,this.cursorOffsetCache},renderCursor:function(t,e){var i=this.get2DCursorLocation(),n=i.lineIndex,r=i.charIndex>0?i.charIndex-1:0,s=this.getValueOfPropertyAt(n,r,"fontSize"),o=this.scaleX*this.canvas.getZoom(),a=this.cursorWidth/o,h=t.topOffset,l=this.getValueOfPropertyAt(n,r,"deltaY");h+=(1-this._fontSizeFraction)*this.getHeightOfLine(n)/this.lineHeight-s*(1-this._fontSizeFraction),this.inCompositionMode&&this.renderSelection(t,e),e.fillStyle=this.cursorColor||this.getValueOfPropertyAt(n,r,"fill"),e.globalAlpha=this.__isMousedown?1:this._currentCursorOpacity,e.fillRect(t.left+t.leftOffset-a/2,h+t.top+l,a,s)},renderSelection:function(t,e){for(var i=this.inCompositionMode?this.hiddenTextarea.selectionStart:this.selectionStart,n=this.inCompositionMode?this.hiddenTextarea.selectionEnd:this.selectionEnd,r=-1!==this.textAlign.indexOf("justify"),s=this.get2DCursorLocation(i),o=this.get2DCursorLocation(n),a=s.lineIndex,h=o.lineIndex,l=s.charIndex<0?0:s.charIndex,c=o.charIndex<0?0:o.charIndex,u=a;u<=h;u++){var d,f=this._getLineLeftOffset(u)||0,g=this.getHeightOfLine(u),m=0,p=0;if(u===a&&(m=this.__charBounds[a][l].left),u>=a&&u1)&&(g/=this.lineHeight);var v=t.left+f+m,y=p-m,w=g,C=0;this.inCompositionMode?(e.fillStyle=this.compositionColor||"black",w=1,C=g):e.fillStyle=this.selectionColor,"rtl"===this.direction&&(v=this.width-v-y),e.fillRect(v,t.top+t.topOffset+C,y,w),t.topOffset+=d}},getCurrentCharFontSize:function(){var t=this._getCurrentCharIndex();return this.getValueOfPropertyAt(t.l,t.c,"fontSize")},getCurrentCharColor:function(){var t=this._getCurrentCharIndex();return this.getValueOfPropertyAt(t.l,t.c,"fill")},_getCurrentCharIndex:function(){var t=this.get2DCursorLocation(this.selectionStart,!0),e=t.charIndex>0?t.charIndex-1:0;return{l:t.lineIndex,c:e}}}),b.IText.fromObject=function(e,i){if(t(e),e.styles)for(var n in e.styles)for(var r in e.styles[n])t(e.styles[n][r]);b.Object._fromObject("IText",e,i,"text")}}(),S=b.util.object.clone,b.util.object.extend(b.IText.prototype,{initBehavior:function(){this.initAddedHandler(),this.initRemovedHandler(),this.initCursorSelectionHandlers(),this.initDoubleClickSimulation(),this.mouseMoveHandler=this.mouseMoveHandler.bind(this)},onDeselect:function(){this.isEditing&&this.exitEditing(),this.selected=!1},initAddedHandler:function(){var t=this;this.on("added",function(){var e=t.canvas;e&&(e._hasITextHandlers||(e._hasITextHandlers=!0,t._initCanvasHandlers(e)),e._iTextInstances=e._iTextInstances||[],e._iTextInstances.push(t))})},initRemovedHandler:function(){var t=this;this.on("removed",function(){var e=t.canvas;e&&(e._iTextInstances=e._iTextInstances||[],b.util.removeFromArray(e._iTextInstances,t),0===e._iTextInstances.length&&(e._hasITextHandlers=!1,t._removeCanvasHandlers(e)))})},_initCanvasHandlers:function(t){t._mouseUpITextHandler=function(){t._iTextInstances&&t._iTextInstances.forEach(function(t){t.__isMousedown=!1})},t.on("mouse:up",t._mouseUpITextHandler)},_removeCanvasHandlers:function(t){t.off("mouse:up",t._mouseUpITextHandler)},_tick:function(){this._currentTickState=this._animateCursor(this,1,this.cursorDuration,"_onTickComplete")},_animateCursor:function(t,e,i,n){var r;return r={isAborted:!1,abort:function(){this.isAborted=!0}},t.animate("_currentCursorOpacity",e,{duration:i,onComplete:function(){r.isAborted||t[n]()},onChange:function(){t.canvas&&t.selectionStart===t.selectionEnd&&t.renderCursorOrSelection()},abort:function(){return r.isAborted}}),r},_onTickComplete:function(){var t=this;this._cursorTimeout1&&clearTimeout(this._cursorTimeout1),this._cursorTimeout1=setTimeout(function(){t._currentTickCompleteState=t._animateCursor(t,0,this.cursorDuration/2,"_tick")},100)},initDelayedCursor:function(t){var e=this,i=t?0:this.cursorDelay;this.abortCursorAnimation(),this._currentCursorOpacity=1,this._cursorTimeout2=setTimeout(function(){e._tick()},i)},abortCursorAnimation:function(){var t=this._currentTickState||this._currentTickCompleteState,e=this.canvas;this._currentTickState&&this._currentTickState.abort(),this._currentTickCompleteState&&this._currentTickCompleteState.abort(),clearTimeout(this._cursorTimeout1),clearTimeout(this._cursorTimeout2),this._currentCursorOpacity=0,t&&e&&e.clearContext(e.contextTop||e.contextContainer)},selectAll:function(){return this.selectionStart=0,this.selectionEnd=this._text.length,this._fireSelectionChanged(),this._updateTextarea(),this},getSelectedText:function(){return this._text.slice(this.selectionStart,this.selectionEnd).join("")},findWordBoundaryLeft:function(t){var e=0,i=t-1;if(this._reSpace.test(this._text[i]))for(;this._reSpace.test(this._text[i]);)e++,i--;for(;/\S/.test(this._text[i])&&i>-1;)e++,i--;return t-e},findWordBoundaryRight:function(t){var e=0,i=t;if(this._reSpace.test(this._text[i]))for(;this._reSpace.test(this._text[i]);)e++,i++;for(;/\S/.test(this._text[i])&&i-1;)e++,i--;return t-e},findLineBoundaryRight:function(t){for(var e=0,i=t;!/\n/.test(this._text[i])&&i0&&nthis.__selectionStartOnMouseDown?(this.selectionStart=this.__selectionStartOnMouseDown,this.selectionEnd=e):(this.selectionStart=e,this.selectionEnd=this.__selectionStartOnMouseDown),this.selectionStart===i&&this.selectionEnd===n||(this.restartCursorIfNeeded(),this._fireSelectionChanged(),this._updateTextarea(),this.renderCursorOrSelection()))}},_setEditingProps:function(){this.hoverCursor="text",this.canvas&&(this.canvas.defaultCursor=this.canvas.moveCursor="text"),this.borderColor=this.editingBorderColor,this.hasControls=this.selectable=!1,this.lockMovementX=this.lockMovementY=!0},fromStringToGraphemeSelection:function(t,e,i){var n=i.slice(0,t),r=b.util.string.graphemeSplit(n).length;if(t===e)return{selectionStart:r,selectionEnd:r};var s=i.slice(t,e);return{selectionStart:r,selectionEnd:r+b.util.string.graphemeSplit(s).length}},fromGraphemeToStringSelection:function(t,e,i){var n=i.slice(0,t).join("").length;return t===e?{selectionStart:n,selectionEnd:n}:{selectionStart:n,selectionEnd:n+i.slice(t,e).join("").length}},_updateTextarea:function(){if(this.cursorOffsetCache={},this.hiddenTextarea){if(!this.inCompositionMode){var t=this.fromGraphemeToStringSelection(this.selectionStart,this.selectionEnd,this._text);this.hiddenTextarea.selectionStart=t.selectionStart,this.hiddenTextarea.selectionEnd=t.selectionEnd}this.updateTextareaPosition()}},updateFromTextArea:function(){if(this.hiddenTextarea){this.cursorOffsetCache={},this.text=this.hiddenTextarea.value,this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords());var t=this.fromStringToGraphemeSelection(this.hiddenTextarea.selectionStart,this.hiddenTextarea.selectionEnd,this.hiddenTextarea.value);this.selectionEnd=this.selectionStart=t.selectionEnd,this.inCompositionMode||(this.selectionStart=t.selectionStart),this.updateTextareaPosition()}},updateTextareaPosition:function(){if(this.selectionStart===this.selectionEnd){var t=this._calcTextareaPosition();this.hiddenTextarea.style.left=t.left,this.hiddenTextarea.style.top=t.top}},_calcTextareaPosition:function(){if(!this.canvas)return{x:1,y:1};var t=this.inCompositionMode?this.compositionStart:this.selectionStart,e=this._getCursorBoundaries(t),i=this.get2DCursorLocation(t),n=i.lineIndex,r=i.charIndex,s=this.getValueOfPropertyAt(n,r,"fontSize")*this.lineHeight,o=e.leftOffset,a=this.calcTransformMatrix(),h={x:e.left+o,y:e.top+e.topOffset+s},l=this.canvas.getRetinaScaling(),c=this.canvas.upperCanvasEl,u=c.width/l,d=c.height/l,f=u-s,g=d-s,m=c.clientWidth/u,p=c.clientHeight/d;return h=b.util.transformPoint(h,a),(h=b.util.transformPoint(h,this.canvas.viewportTransform)).x*=m,h.y*=p,h.x<0&&(h.x=0),h.x>f&&(h.x=f),h.y<0&&(h.y=0),h.y>g&&(h.y=g),h.x+=this.canvas._offset.left,h.y+=this.canvas._offset.top,{left:h.x+"px",top:h.y+"px",fontSize:s+"px",charHeight:s}},_saveEditingProps:function(){this._savedProps={hasControls:this.hasControls,borderColor:this.borderColor,lockMovementX:this.lockMovementX,lockMovementY:this.lockMovementY,hoverCursor:this.hoverCursor,selectable:this.selectable,defaultCursor:this.canvas&&this.canvas.defaultCursor,moveCursor:this.canvas&&this.canvas.moveCursor}},_restoreEditingProps:function(){this._savedProps&&(this.hoverCursor=this._savedProps.hoverCursor,this.hasControls=this._savedProps.hasControls,this.borderColor=this._savedProps.borderColor,this.selectable=this._savedProps.selectable,this.lockMovementX=this._savedProps.lockMovementX,this.lockMovementY=this._savedProps.lockMovementY,this.canvas&&(this.canvas.defaultCursor=this._savedProps.defaultCursor,this.canvas.moveCursor=this._savedProps.moveCursor))},exitEditing:function(){var t=this._textBeforeEdit!==this.text,e=this.hiddenTextarea;return this.selected=!1,this.isEditing=!1,this.selectionEnd=this.selectionStart,e&&(e.blur&&e.blur(),e.parentNode&&e.parentNode.removeChild(e)),this.hiddenTextarea=null,this.abortCursorAnimation(),this._restoreEditingProps(),this._currentCursorOpacity=0,this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords()),this.fire("editing:exited"),t&&this.fire("modified"),this.canvas&&(this.canvas.off("mouse:move",this.mouseMoveHandler),this.canvas.fire("text:editing:exited",{target:this}),t&&this.canvas.fire("object:modified",{target:this})),this},_removeExtraneousStyles:function(){for(var t in this.styles)this._textLines[t]||delete this.styles[t]},removeStyleFromTo:function(t,e){var i,n,r=this.get2DCursorLocation(t,!0),s=this.get2DCursorLocation(e,!0),o=r.lineIndex,a=r.charIndex,h=s.lineIndex,l=s.charIndex;if(o!==h){if(this.styles[o])for(i=a;i=l&&(n[c-d]=n[u],delete n[u])}},shiftLineStyles:function(t,e){var i=S(this.styles);for(var n in this.styles){var r=parseInt(n,10);r>t&&(this.styles[r+e]=i[r],i[r-e]||delete this.styles[r])}},restartCursorIfNeeded:function(){this._currentTickState&&!this._currentTickState.isAborted&&this._currentTickCompleteState&&!this._currentTickCompleteState.isAborted||this.initDelayedCursor()},insertNewlineStyleObject:function(t,e,i,n){var r,s={},o=!1,a=this._unwrappedTextLines[t].length===e;for(var h in i||(i=1),this.shiftLineStyles(t,i),this.styles[t]&&(r=this.styles[t][0===e?e:e-1]),this.styles[t]){var l=parseInt(h,10);l>=e&&(o=!0,s[l-e]=this.styles[t][h],a&&0===e||delete this.styles[t][h])}var c=!1;for(o&&!a&&(this.styles[t+i]=s,c=!0),c&&i--;i>0;)n&&n[i-1]?this.styles[t+i]={0:S(n[i-1])}:r?this.styles[t+i]={0:S(r)}:delete this.styles[t+i],i--;this._forceClearCache=!0},insertCharStyleObject:function(t,e,i,n){this.styles||(this.styles={});var r=this.styles[t],s=r?S(r):{};for(var o in i||(i=1),s){var a=parseInt(o,10);a>=e&&(r[a+i]=s[a],s[a-i]||delete r[a])}if(this._forceClearCache=!0,n)for(;i--;)Object.keys(n[i]).length&&(this.styles[t]||(this.styles[t]={}),this.styles[t][e+i]=S(n[i]));else if(r)for(var h=r[e?e-1:1];h&&i--;)this.styles[t][e+i]=S(h)},insertNewStyleBlock:function(t,e,i){for(var n=this.get2DCursorLocation(e,!0),r=[0],s=0,o=0;o0&&(this.insertCharStyleObject(n.lineIndex,n.charIndex,r[0],i),i=i&&i.slice(r[0]+1)),s&&this.insertNewlineStyleObject(n.lineIndex,n.charIndex+r[0],s),o=1;o0?this.insertCharStyleObject(n.lineIndex+o,0,r[o],i):i&&this.styles[n.lineIndex+o]&&i[0]&&(this.styles[n.lineIndex+o][0]=i[0]),i=i&&i.slice(r[o]+1);r[o]>0&&this.insertCharStyleObject(n.lineIndex+o,0,r[o],i)},setSelectionStartEndWithShift:function(t,e,i){i<=t?(e===t?this._selectionDirection="left":"right"===this._selectionDirection&&(this._selectionDirection="left",this.selectionEnd=t),this.selectionStart=i):i>t&&it?this.selectionStart=t:this.selectionStart<0&&(this.selectionStart=0),this.selectionEnd>t?this.selectionEnd=t:this.selectionEnd<0&&(this.selectionEnd=0)}}),b.util.object.extend(b.IText.prototype,{initDoubleClickSimulation:function(){this.__lastClickTime=+new Date,this.__lastLastClickTime=+new Date,this.__lastPointer={},this.on("mousedown",this.onMouseDown)},onMouseDown:function(t){if(this.canvas){this.__newClickTime=+new Date;var e=t.pointer;this.isTripleClick(e)&&(this.fire("tripleclick",t),this._stopEvent(t.e)),this.__lastLastClickTime=this.__lastClickTime,this.__lastClickTime=this.__newClickTime,this.__lastPointer=e,this.__lastIsEditing=this.isEditing,this.__lastSelected=this.selected}},isTripleClick:function(t){return this.__newClickTime-this.__lastClickTime<500&&this.__lastClickTime-this.__lastLastClickTime<500&&this.__lastPointer.x===t.x&&this.__lastPointer.y===t.y},_stopEvent:function(t){t.preventDefault&&t.preventDefault(),t.stopPropagation&&t.stopPropagation()},initCursorSelectionHandlers:function(){this.initMousedownHandler(),this.initMouseupHandler(),this.initClicks()},doubleClickHandler:function(t){this.isEditing&&this.selectWord(this.getSelectionStartFromPointer(t.e))},tripleClickHandler:function(t){this.isEditing&&this.selectLine(this.getSelectionStartFromPointer(t.e))},initClicks:function(){this.on("mousedblclick",this.doubleClickHandler),this.on("tripleclick",this.tripleClickHandler)},_mouseDownHandler:function(t){!this.canvas||!this.editable||t.e.button&&1!==t.e.button||(this.__isMousedown=!0,this.selected&&(this.inCompositionMode=!1,this.setCursorByClick(t.e)),this.isEditing&&(this.__selectionStartOnMouseDown=this.selectionStart,this.selectionStart===this.selectionEnd&&this.abortCursorAnimation(),this.renderCursorOrSelection()))},_mouseDownHandlerBefore:function(t){!this.canvas||!this.editable||t.e.button&&1!==t.e.button||(this.selected=this===this.canvas._activeObject)},initMousedownHandler:function(){this.on("mousedown",this._mouseDownHandler),this.on("mousedown:before",this._mouseDownHandlerBefore)},initMouseupHandler:function(){this.on("mouseup",this.mouseUpHandler)},mouseUpHandler:function(t){if(this.__isMousedown=!1,!(!this.editable||this.group||t.transform&&t.transform.actionPerformed||t.e.button&&1!==t.e.button)){if(this.canvas){var e=this.canvas._activeObject;if(e&&e!==this)return}this.__lastSelected&&!this.__corner?(this.selected=!1,this.__lastSelected=!1,this.enterEditing(t.e),this.selectionStart===this.selectionEnd?this.initDelayedCursor(!0):this.renderCursorOrSelection()):this.selected=!0}},setCursorByClick:function(t){var e=this.getSelectionStartFromPointer(t),i=this.selectionStart,n=this.selectionEnd;t.shiftKey?this.setSelectionStartEndWithShift(i,n,e):(this.selectionStart=e,this.selectionEnd=e),this.isEditing&&(this._fireSelectionChanged(),this._updateTextarea())},getSelectionStartFromPointer:function(t){for(var e,i=this.getLocalPointer(t),n=0,r=0,s=0,o=0,a=0,h=0,l=this._textLines.length;h0&&(o+=this._textLines[h-1].length+this.missingNewlineOffset(h-1));r=this._getLineLeftOffset(a)*this.scaleX,e=this._textLines[a],"rtl"===this.direction&&(i.x=this.width*this.scaleX-i.x+r);for(var c=0,u=e.length;cs||o<0?0:1);return this.flipX&&(a=r-a),a>this._text.length&&(a=this._text.length),a}}),b.util.object.extend(b.IText.prototype,{initHiddenTextarea:function(){this.hiddenTextarea=b.document.createElement("textarea"),this.hiddenTextarea.setAttribute("autocapitalize","off"),this.hiddenTextarea.setAttribute("autocorrect","off"),this.hiddenTextarea.setAttribute("autocomplete","off"),this.hiddenTextarea.setAttribute("spellcheck","false"),this.hiddenTextarea.setAttribute("data-fabric-hiddentextarea",""),this.hiddenTextarea.setAttribute("wrap","off");var t=this._calcTextareaPosition();this.hiddenTextarea.style.cssText="position: absolute; top: "+t.top+"; left: "+t.left+"; z-index: -999; opacity: 0; width: 1px; height: 1px; font-size: 1px; paddingｰtop: "+t.fontSize+";",this.hiddenTextareaContainer?this.hiddenTextareaContainer.appendChild(this.hiddenTextarea):b.document.body.appendChild(this.hiddenTextarea),b.util.addListener(this.hiddenTextarea,"keydown",this.onKeyDown.bind(this)),b.util.addListener(this.hiddenTextarea,"keyup",this.onKeyUp.bind(this)),b.util.addListener(this.hiddenTextarea,"input",this.onInput.bind(this)),b.util.addListener(this.hiddenTextarea,"copy",this.copy.bind(this)),b.util.addListener(this.hiddenTextarea,"cut",this.copy.bind(this)),b.util.addListener(this.hiddenTextarea,"paste",this.paste.bind(this)),b.util.addListener(this.hiddenTextarea,"compositionstart",this.onCompositionStart.bind(this)),b.util.addListener(this.hiddenTextarea,"compositionupdate",this.onCompositionUpdate.bind(this)),b.util.addListener(this.hiddenTextarea,"compositionend",this.onCompositionEnd.bind(this)),!this._clickHandlerInitialized&&this.canvas&&(b.util.addListener(this.canvas.upperCanvasEl,"click",this.onClick.bind(this)),this._clickHandlerInitialized=!0)},keysMap:{9:"exitEditing",27:"exitEditing",33:"moveCursorUp",34:"moveCursorDown",35:"moveCursorRight",36:"moveCursorLeft",37:"moveCursorLeft",38:"moveCursorUp",39:"moveCursorRight",40:"moveCursorDown"},keysMapRtl:{9:"exitEditing",27:"exitEditing",33:"moveCursorUp",34:"moveCursorDown",35:"moveCursorLeft",36:"moveCursorRight",37:"moveCursorRight",38:"moveCursorUp",39:"moveCursorLeft",40:"moveCursorDown"},ctrlKeysMapUp:{67:"copy",88:"cut"},ctrlKeysMapDown:{65:"selectAll"},onClick:function(){this.hiddenTextarea&&this.hiddenTextarea.focus()},onKeyDown:function(t){if(this.isEditing){var e="rtl"===this.direction?this.keysMapRtl:this.keysMap;if(t.keyCode in e)this[e[t.keyCode]](t);else{if(!(t.keyCode in this.ctrlKeysMapDown)||!t.ctrlKey&&!t.metaKey)return;this[this.ctrlKeysMapDown[t.keyCode]](t)}t.stopImmediatePropagation(),t.preventDefault(),t.keyCode>=33&&t.keyCode<=40?(this.inCompositionMode=!1,this.clearContextTop(),this.renderCursorOrSelection()):this.canvas&&this.canvas.requestRenderAll()}},onKeyUp:function(t){!this.isEditing||this._copyDone||this.inCompositionMode?this._copyDone=!1:t.keyCode in this.ctrlKeysMapUp&&(t.ctrlKey||t.metaKey)&&(this[this.ctrlKeysMapUp[t.keyCode]](t),t.stopImmediatePropagation(),t.preventDefault(),this.canvas&&this.canvas.requestRenderAll())},onInput:function(t){var e=this.fromPaste;if(this.fromPaste=!1,t&&t.stopPropagation(),this.isEditing){var i,n,r,s,o,a=this._splitTextIntoLines(this.hiddenTextarea.value).graphemeText,h=this._text.length,l=a.length,c=l-h,u=this.selectionStart,d=this.selectionEnd,f=u!==d;if(""===this.hiddenTextarea.value)return this.styles={},this.updateFromTextArea(),this.fire("changed"),void(this.canvas&&(this.canvas.fire("text:changed",{target:this}),this.canvas.requestRenderAll()));var g=this.fromStringToGraphemeSelection(this.hiddenTextarea.selectionStart,this.hiddenTextarea.selectionEnd,this.hiddenTextarea.value),m=u>g.selectionStart;f?(i=this._text.slice(u,d),c+=d-u):l0&&(n+=(i=this.__charBounds[t][e-1]).left+i.width),n},getDownCursorOffset:function(t,e){var i=this._getSelectionForOffset(t,e),n=this.get2DCursorLocation(i),r=n.lineIndex;if(r===this._textLines.length-1||t.metaKey||34===t.keyCode)return this._text.length-i;var s=n.charIndex,o=this._getWidthBeforeCursor(r,s),a=this._getIndexOnLine(r+1,o);return this._textLines[r].slice(s).length+a+1+this.missingNewlineOffset(r)},_getSelectionForOffset:function(t,e){return t.shiftKey&&this.selectionStart!==this.selectionEnd&&e?this.selectionEnd:this.selectionStart},getUpCursorOffset:function(t,e){var i=this._getSelectionForOffset(t,e),n=this.get2DCursorLocation(i),r=n.lineIndex;if(0===r||t.metaKey||33===t.keyCode)return-i;var s=n.charIndex,o=this._getWidthBeforeCursor(r,s),a=this._getIndexOnLine(r-1,o),h=this._textLines[r].slice(0,s),l=this.missingNewlineOffset(r-1);return-this._textLines[r-1].length+a-h.length+(1-l)},_getIndexOnLine:function(t,e){for(var i,n,r=this._textLines[t],s=this._getLineLeftOffset(t),o=0,a=0,h=r.length;ae){n=!0;var l=s-i,c=s,u=Math.abs(l-e);o=Math.abs(c-e)=this._text.length&&this.selectionEnd>=this._text.length||this._moveCursorUpOrDown("Down",t)},moveCursorUp:function(t){0===this.selectionStart&&0===this.selectionEnd||this._moveCursorUpOrDown("Up",t)},_moveCursorUpOrDown:function(t,e){var i=this["get"+t+"CursorOffset"](e,"right"===this._selectionDirection);e.shiftKey?this.moveCursorWithShift(i):this.moveCursorWithoutShift(i),0!==i&&(this.setSelectionInBoundaries(),this.abortCursorAnimation(),this._currentCursorOpacity=1,this.initDelayedCursor(),this._fireSelectionChanged(),this._updateTextarea())},moveCursorWithShift:function(t){var e="left"===this._selectionDirection?this.selectionStart+t:this.selectionEnd+t;return this.setSelectionStartEndWithShift(this.selectionStart,this.selectionEnd,e),0!==t},moveCursorWithoutShift:function(t){return t<0?(this.selectionStart+=t,this.selectionEnd=this.selectionStart):(this.selectionEnd+=t,this.selectionStart=this.selectionEnd),0!==t},moveCursorLeft:function(t){0===this.selectionStart&&0===this.selectionEnd||this._moveCursorLeftOrRight("Left",t)},_move:function(t,e,i){var n;if(t.altKey)n=this["findWordBoundary"+i](this[e]);else{if(!t.metaKey&&35!==t.keyCode&&36!==t.keyCode)return this[e]+="Left"===i?-1:1,!0;n=this["findLineBoundary"+i](this[e])}if(void 0!==typeof n&&this[e]!==n)return this[e]=n,!0},_moveLeft:function(t,e){return this._move(t,e,"Left")},_moveRight:function(t,e){return this._move(t,e,"Right")},moveCursorLeftWithoutShift:function(t){var e=!0;return this._selectionDirection="left",this.selectionEnd===this.selectionStart&&0!==this.selectionStart&&(e=this._moveLeft(t,"selectionStart")),this.selectionEnd=this.selectionStart,e},moveCursorLeftWithShift:function(t){return"right"===this._selectionDirection&&this.selectionStart!==this.selectionEnd?this._moveLeft(t,"selectionEnd"):0!==this.selectionStart?(this._selectionDirection="left",this._moveLeft(t,"selectionStart")):void 0},moveCursorRight:function(t){this.selectionStart>=this._text.length&&this.selectionEnd>=this._text.length||this._moveCursorLeftOrRight("Right",t)},_moveCursorLeftOrRight:function(t,e){var i="moveCursor"+t+"With";this._currentCursorOpacity=1,e.shiftKey?i+="Shift":i+="outShift",this[i](e)&&(this.abortCursorAnimation(),this.initDelayedCursor(),this._fireSelectionChanged(),this._updateTextarea())},moveCursorRightWithShift:function(t){return"left"===this._selectionDirection&&this.selectionStart!==this.selectionEnd?this._moveRight(t,"selectionStart"):this.selectionEnd!==this._text.length?(this._selectionDirection="right",this._moveRight(t,"selectionEnd")):void 0},moveCursorRightWithoutShift:function(t){var e=!0;return this._selectionDirection="right",this.selectionStart===this.selectionEnd?(e=this._moveRight(t,"selectionStart"),this.selectionEnd=this.selectionStart):this.selectionStart=this.selectionEnd,e},removeChars:function(t,e){void 0===e&&(e=t+1),this.removeStyleFromTo(t,e),this._text.splice(t,e-t),this.text=this._text.join(""),this.set("dirty",!0),this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords()),this._removeExtraneousStyles()},insertChars:function(t,e,i,n){void 0===n&&(n=i),n>i&&this.removeStyleFromTo(i,n);var r=b.util.string.graphemeSplit(t);this.insertNewStyleBlock(r,i,e),this._text=[].concat(this._text.slice(0,i),r,this._text.slice(n)),this.text=this._text.join(""),this.set("dirty",!0),this._shouldClearDimensionCache()&&(this.initDimensions(),this.setCoords()),this._removeExtraneousStyles()}}),function(){var t=b.util.toFixed,e=/  +/g;b.util.object.extend(b.Text.prototype,{_toSVG:function(){var t=this._getSVGLeftTopOffsets(),e=this._getSVGTextAndBg(t.textTop,t.textLeft);return this._wrapSVGTextAndBg(e)},toSVG:function(t){return this._createBaseSVGMarkup(this._toSVG(),{reviver:t,noStyle:!0,withShadow:!0})},_getSVGLeftTopOffsets:function(){return{textLeft:-this.width/2,textTop:-this.height/2,lineTop:this.getHeightOfLine(0)}},_wrapSVGTextAndBg:function(t){var e=this.getSvgTextDecoration(this);return[t.textBgRects.join(""),'\t\t",t.textSpans.join(""),"\n"]},_getSVGTextAndBg:function(t,e){var i,n=[],r=[],s=t;this._setSVGBg(r);for(var o=0,a=this._textLines.length;o",b.util.string.escapeXml(i),""].join("")},_setSVGTextLineText:function(t,e,i,n){var r,s,o,a,h,l=this.getHeightOfLine(e),c=-1!==this.textAlign.indexOf("justify"),u="",d=0,f=this._textLines[e];n+=l*(1-this._fontSizeFraction)/this.lineHeight;for(var g=0,m=f.length-1;g<=m;g++)h=g===m||this.charSpacing,u+=f[g],o=this.__charBounds[e][g],0===d?(i+=o.kernedWidth-o.width,d+=o.width):d+=o.kernedWidth,c&&!h&&this._reSpaceAndTab.test(f[g])&&(h=!0),h||(r=r||this.getCompleteStyleDeclaration(e,g),s=this.getCompleteStyleDeclaration(e,g+1),h=this._hasStyleChangedForSvg(r,s)),h&&(a=this._getStyleDeclaration(e,g)||{},t.push(this._createTextCharSpan(u,a,i,n)),u="",r=s,i+=d,d=0)},_pushTextBgRect:function(e,i,n,r,s,o){var a=b.Object.NUM_FRACTION_DIGITS;e.push("\t\t\n')},_setSVGTextLineBg:function(t,e,i,n){for(var r,s,o=this._textLines[e],a=this.getHeightOfLine(e)/this.lineHeight,h=0,l=0,c=this.getValueOfPropertyAt(e,0,"textBackgroundColor"),u=0,d=o.length;uthis.width&&this._set("width",this.dynamicMinWidth),-1!==this.textAlign.indexOf("justify")&&this.enlargeSpaces(),this.height=this.calcTextHeight(),this.saveState({propertySet:"_dimensionAffectingProps"}))},_generateStyleMap:function(t){for(var e=0,i=0,n=0,r={},s=0;s0?(i=0,n++,e++):!this.splitByGrapheme&&this._reSpaceAndTab.test(t.graphemeText[n])&&s>0&&(i++,n++),r[s]={line:e,offset:i},n+=t.graphemeLines[s].length,i+=t.graphemeLines[s].length;return r},styleHas:function(t,i){if(this._styleMap&&!this.isWrapping){var n=this._styleMap[i];n&&(i=n.line)}return e.Text.prototype.styleHas.call(this,t,i)},isEmptyStyles:function(t){if(!this.styles)return!0;var e,i,n=0,r=!1,s=this._styleMap[t],o=this._styleMap[t+1];for(var a in s&&(t=s.line,n=s.offset),o&&(r=o.line===t,e=o.offset),i=void 0===t?this.styles:{line:this.styles[t]})for(var h in i[a])if(h>=n&&(!r||hn&&!p?(a.push(h),h=[],s=f,p=!0):s+=_,p||o||h.push(d),h=h.concat(c),g=o?0:this._measureWord([d],i,u),u++,p=!1,f>m&&(m=f);return v&&a.push(h),m+r>this.dynamicMinWidth&&(this.dynamicMinWidth=m-_+r),a},isEndOfWrapping:function(t){return!this._styleMap[t+1]||this._styleMap[t+1].line!==this._styleMap[t].line},missingNewlineOffset:function(t){return this.splitByGrapheme?this.isEndOfWrapping(t)?1:0:1},_splitTextIntoLines:function(t){for(var i=e.Text.prototype._splitTextIntoLines.call(this,t),n=this._wrapText(i.lines,this.width),r=new Array(n.length),s=0;s{},898:()=>{},245:()=>{}},ai={};function hi(t){var e=ai[t];if(void 0!==e)return e.exports;var i=ai[t]={exports:{}};return oi[t](i,i.exports,hi),i.exports}hi.d=(t,e)=>{for(var i in e)hi.o(e,i)&&!hi.o(t,i)&&Object.defineProperty(t,i,{enumerable:!0,get:e[i]})},hi.o=(t,e)=>Object.prototype.hasOwnProperty.call(t,e);var li={};(()=>{let t;hi.d(li,{R:()=>t}),t="undefined"!=typeof document&&"undefined"!=typeof window?hi(653).fabric:{version:"5.2.1"}})();var ci,ui,di,fi,gi=li.R;!function(t){t[t.DIMT_RECTANGLE=1]="DIMT_RECTANGLE",t[t.DIMT_QUADRILATERAL=2]="DIMT_QUADRILATERAL",t[t.DIMT_TEXT=4]="DIMT_TEXT",t[t.DIMT_ARC=8]="DIMT_ARC",t[t.DIMT_IMAGE=16]="DIMT_IMAGE",t[t.DIMT_POLYGON=32]="DIMT_POLYGON",t[t.DIMT_LINE=64]="DIMT_LINE",t[t.DIMT_GROUP=128]="DIMT_GROUP"}(ci||(ci={})),function(t){t[t.DIS_DEFAULT=1]="DIS_DEFAULT",t[t.DIS_SELECTED=2]="DIS_SELECTED"}(ui||(ui={})),function(t){t[t.EF_ENHANCED_FOCUS=4]="EF_ENHANCED_FOCUS",t[t.EF_AUTO_ZOOM=16]="EF_AUTO_ZOOM",t[t.EF_TAP_TO_FOCUS=64]="EF_TAP_TO_FOCUS"}(di||(di={})),function(t){t.GREY="grey",t.GREY32="grey32",t.RGBA="rgba",t.RBGA="rbga",t.GRBA="grba",t.GBRA="gbra",t.BRGA="brga",t.BGRA="bgra"}(fi||(fi={}));const mi=t=>"number"==typeof t&&!Number.isNaN(t),pi=t=>"string"==typeof t;var _i,vi,yi,wi,Ci,Ei,Si,bi,Ti,Ii,xi;!function(t){t[t.ARC=0]="ARC",t[t.IMAGE=1]="IMAGE",t[t.LINE=2]="LINE",t[t.POLYGON=3]="POLYGON",t[t.QUAD=4]="QUAD",t[t.RECT=5]="RECT",t[t.TEXT=6]="TEXT",t[t.GROUP=7]="GROUP"}(Ci||(Ci={})),function(t){t[t.DEFAULT=0]="DEFAULT",t[t.SELECTED=1]="SELECTED"}(Ei||(Ei={}));let Oi=class{get mediaType(){return new Map([["rect",ci.DIMT_RECTANGLE],["quad",ci.DIMT_QUADRILATERAL],["text",ci.DIMT_TEXT],["arc",ci.DIMT_ARC],["image",ci.DIMT_IMAGE],["polygon",ci.DIMT_POLYGON],["line",ci.DIMT_LINE],["group",ci.DIMT_GROUP]]).get(this._mediaType)}get styleSelector(){switch(ti(this,vi,"f")){case ui.DIS_DEFAULT:return"default";case ui.DIS_SELECTED:return"selected"}}set drawingStyleId(t){this.styleId=t}get drawingStyleId(){return this.styleId}set coordinateBase(t){if(!["view","image"].includes(t))throw new Error("Invalid 'coordinateBase'.");this._drawingLayer&&("image"===ti(this,yi,"f")&&"view"===t?this.updateCoordinateBaseFromImageToView():"view"===ti(this,yi,"f")&&"image"===t&&this.updateCoordinateBaseFromViewToImage()),ei(this,yi,t,"f")}get coordinateBase(){return ti(this,yi,"f")}get drawingLayerId(){return this._drawingLayerId}constructor(t,e){if(_i.add(this),vi.set(this,void 0),yi.set(this,"image"),this._zIndex=null,this._drawingLayer=null,this._drawingLayerId=null,this._mapState_StyleId=new Map,this.mapEvent_Callbacks=new Map([["selected",new Map],["deselected",new Map],["mousedown",new Map],["mouseup",new Map],["dblclick",new Map],["mouseover",new Map],["mouseout",new Map]]),this.mapNoteName_Content=new Map([]),this.isDrawingItem=!0,null!=e&&!mi(e))throw new TypeError("Invalid 'drawingStyleId'.");t&&this._setFabricObject(t),this.setState(ui.DIS_DEFAULT),this.styleId=e}_setFabricObject(t){this._fabricObject=t,this._fabricObject.on("selected",()=>{this.setState(ui.DIS_SELECTED)}),this._fabricObject.on("deselected",()=>{this._fabricObject.canvas&&this._fabricObject.canvas.getActiveObjects().includes(this._fabricObject)?this.setState(ui.DIS_SELECTED):this.setState(ui.DIS_DEFAULT),"textbox"===this._fabricObject.type&&(this._fabricObject.isEditing&&this._fabricObject.exitEditing(),this._fabricObject.selected=!1)}),t.getDrawingItem=()=>this}_getFabricObject(){return this._fabricObject}setState(t){ei(this,vi,t,"f")}getState(){return ti(this,vi,"f")}_on(t,e){if(!e)return;const i=t.toLowerCase(),n=this.mapEvent_Callbacks.get(i);if(!n)throw new Error(`Event '${t}' does not exist.`);let r=n.get(e);r||(r=t=>{const i=t.e;if(!i)return void(e&&e.apply(this,[{targetItem:this,itemClientX:null,itemClientY:null,itemPageX:null,itemPageY:null}]));const n={targetItem:this,itemClientX:null,itemClientY:null,itemPageX:null,itemPageY:null};if(this._drawingLayer){let t,e,r,s;const o=i.target.getBoundingClientRect();t=o.left,e=o.top,r=t+window.scrollX,s=e+window.scrollY;const{width:a,height:h}=this._drawingLayer.fabricCanvas.lowerCanvasEl.getBoundingClientRect(),l=this._drawingLayer.width,c=this._drawingLayer.height,u=a/h,d=l/c,f=this._drawingLayer._getObjectFit();let g,m,p,_,v=1;if("contain"===f)u0?i-1:n,Li),actionName:"modifyPolygon",pointIndex:i}),t},{}),ei(this,bi,JSON.parse(JSON.stringify(t)),"f"),this._mediaType="polygon"}extendSet(t,e){if("vertices"===t){const t=this._fabricObject;if(t.group){const i=t.group;t.points=e.map(t=>({x:t.x-i.left-i.width/2,y:t.y-i.top-i.height/2})),i.addWithUpdate()}else t.points=e;const i=t.points.length-1;return t.controls=t.points.reduce(function(t,e,n){return t["p"+n]=new gi.Control({positionHandler:Ai,actionHandler:Mi(n>0?n-1:i,Li),actionName:"modifyPolygon",pointIndex:n}),t},{}),t._setPositionDimensions({}),!0}}extendGet(t){if("vertices"===t){const t=[],e=this._fabricObject;if(e.selectable&&!e.group)for(let i in e.oCoords)t.push({x:e.oCoords[i].x,y:e.oCoords[i].y});else for(let i of e.points){let n=i.x-e.pathOffset.x,r=i.y-e.pathOffset.y;const s=gi.util.transformPoint({x:n,y:r},e.calcTransformMatrix());t.push({x:s.x,y:s.y})}return t}}updateCoordinateBaseFromImageToView(){const t=this.get("vertices").map(t=>({x:this.convertPropFromViewToImage(t.x),y:this.convertPropFromViewToImage(t.y)}));this.set("vertices",t)}updateCoordinateBaseFromViewToImage(){const t=this.get("vertices").map(t=>({x:this.convertPropFromImageToView(t.x),y:this.convertPropFromImageToView(t.y)}));this.set("vertices",t)}setPosition(t){this.setPolygon(t)}getPosition(){return this.getPolygon()}updatePosition(){ti(this,bi,"f")&&this.setPolygon(ti(this,bi,"f"))}setPolygon(t){if(!P(t))throw new TypeError("Invalid 'polygon'.");if(this._drawingLayer){if("view"===this.coordinateBase){const e=t.points.map(t=>({x:this.convertPropFromViewToImage(t.x),y:this.convertPropFromViewToImage(t.y)}));this.set("vertices",e)}else{if("image"!==this.coordinateBase)throw new Error("Invalid 'coordinateBase'.");this.set("vertices",t.points)}this._drawingLayer.renderAll()}else ei(this,bi,JSON.parse(JSON.stringify(t)),"f")}getPolygon(){if(this._drawingLayer){if("view"===this.coordinateBase)return{points:this.get("vertices").map(t=>({x:this.convertPropFromImageToView(t.x),y:this.convertPropFromImageToView(t.y)}))};if("image"===this.coordinateBase)return{points:this.get("vertices")};throw new Error("Invalid 'coordinateBase'.")}return ti(this,bi,"f")?JSON.parse(JSON.stringify(ti(this,bi,"f"))):null}};bi=new WeakMap;let Pi=class extends Oi{set maintainAspectRatio(t){t&&this.set("scaleY",this.get("scaleX"))}get maintainAspectRatio(){return ti(this,Ii,"f")}constructor(t,e,i,n){if(super(null,n),Ti.set(this,void 0),Ii.set(this,void 0),!N(e))throw new TypeError("Invalid 'rect'.");if(t instanceof HTMLImageElement||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement)this._setFabricObject(new gi.Image(t,{left:e.x,top:e.y}));else{if(!A(t))throw new TypeError("Invalid 'image'.");{const i=document.createElement("canvas");let n;if(i.width=t.width,i.height=t.height,t.format===_.IPF_GRAYSCALED){n=new Uint8ClampedArray(t.width*t.height*4);for(let e=0;e{let e=(t=>t.split("\n").map(t=>t.split("\t")))(t);return(t=>{for(let e=0;;e++){let i=-1;for(let n=0;ni&&(i=r.length)}if(-1===i)break;for(let n=0;n=t[n].length-1)continue;let r=" ".repeat(i+2-t[n][e].length);t[n][e]=t[n][e].concat(r)}}})(e),(t=>{let e="";for(let i=0;i({x:e.x-t.left-t.width/2,y:e.y-t.top-t.height/2})),t.addWithUpdate()}else i.points=e;const n=i.points.length-1;return i.controls=i.points.reduce(function(t,e,i){return t["p"+i]=new gi.Control({positionHandler:Ai,actionHandler:Mi(i>0?i-1:n,Li),actionName:"modifyPolygon",pointIndex:i}),t},{}),i._setPositionDimensions({}),!0}}extendGet(t){if("startPoint"===t||"endPoint"===t){const e=[],i=this._fabricObject;if(i.selectable&&!i.group)for(let t in i.oCoords)e.push({x:i.oCoords[t].x,y:i.oCoords[t].y});else for(let t of i.points){let n=t.x-i.pathOffset.x,r=t.y-i.pathOffset.y;const s=gi.util.transformPoint({x:n,y:r},i.calcTransformMatrix());e.push({x:s.x,y:s.y})}return"startPoint"===t?e[0]:e[1]}}updateCoordinateBaseFromImageToView(){const t=this.get("startPoint"),e=this.get("endPoint");this.set("startPoint",{x:this.convertPropFromViewToImage(t.x),y:this.convertPropFromViewToImage(t.y)}),this.set("endPoint",{x:this.convertPropFromViewToImage(e.x),y:this.convertPropFromViewToImage(e.y)})}updateCoordinateBaseFromViewToImage(){const t=this.get("startPoint"),e=this.get("endPoint");this.set("startPoint",{x:this.convertPropFromImageToView(t.x),y:this.convertPropFromImageToView(t.y)}),this.set("endPoint",{x:this.convertPropFromImageToView(e.x),y:this.convertPropFromImageToView(e.y)})}setPosition(t){this.setLine(t)}getPosition(){return this.getLine()}updatePosition(){ti(this,Bi,"f")&&this.setLine(ti(this,Bi,"f"))}setPolygon(){}getPolygon(){return null}setLine(t){if(!M(t))throw new TypeError("Invalid 'line'.");if(this._drawingLayer){if("view"===this.coordinateBase)this.set("startPoint",{x:this.convertPropFromViewToImage(t.startPoint.x),y:this.convertPropFromViewToImage(t.startPoint.y)}),this.set("endPoint",{x:this.convertPropFromViewToImage(t.endPoint.x),y:this.convertPropFromViewToImage(t.endPoint.y)});else{if("image"!==this.coordinateBase)throw new Error("Invalid 'coordinateBase'.");this.set("startPoint",t.startPoint),this.set("endPoint",t.endPoint)}this._drawingLayer.renderAll()}else ei(this,Bi,JSON.parse(JSON.stringify(t)),"f")}getLine(){if(this._drawingLayer){if("view"===this.coordinateBase)return{startPoint:{x:this.convertPropFromImageToView(this.get("startPoint").x),y:this.convertPropFromImageToView(this.get("startPoint").y)},endPoint:{x:this.convertPropFromImageToView(this.get("endPoint").x),y:this.convertPropFromImageToView(this.get("endPoint").y)}};if("image"===this.coordinateBase)return{startPoint:this.get("startPoint"),endPoint:this.get("endPoint")};throw new Error("Invalid 'coordinateBase'.")}return ti(this,Bi,"f")?JSON.parse(JSON.stringify(ti(this,Bi,"f"))):null}}Bi=new WeakMap;let Vi=class extends Fi{constructor(t,e){if(super({points:null==t?void 0:t.points},e),ji.set(this,void 0),!k(t))throw new TypeError("Invalid 'quad'.");ei(this,ji,JSON.parse(JSON.stringify(t)),"f"),this._mediaType="quad"}setPosition(t){this.setQuad(t)}getPosition(){return this.getQuad()}updatePosition(){ti(this,ji,"f")&&this.setQuad(ti(this,ji,"f"))}setPolygon(){}getPolygon(){return null}setQuad(t){if(!k(t))throw new TypeError("Invalid 'quad'.");if(this._drawingLayer){if("view"===this.coordinateBase){const e=t.points.map(t=>({x:this.convertPropFromViewToImage(t.x),y:this.convertPropFromViewToImage(t.y)}));this.set("vertices",e)}else{if("image"!==this.coordinateBase)throw new Error("Invalid 'coordinateBase'.");this.set("vertices",t.points)}this._drawingLayer.renderAll()}else ei(this,ji,JSON.parse(JSON.stringify(t)),"f")}getQuad(){if(this._drawingLayer){if("view"===this.coordinateBase)return{points:this.get("vertices").map(t=>({x:this.convertPropFromImageToView(t.x),y:this.convertPropFromImageToView(t.y)}))};if("image"===this.coordinateBase)return{points:this.get("vertices")};throw new Error("Invalid 'coordinateBase'.")}return ti(this,ji,"f")?JSON.parse(JSON.stringify(ti(this,ji,"f"))):null}};ji=new WeakMap;class Gi extends Oi{constructor(t){super(new gi.Group(t.map(t=>t._getFabricObject()))),this._fabricObject.on("selected",()=>{this.setState(ui.DIS_SELECTED);const t=this._fabricObject._objects;for(let e of t)setTimeout(()=>{e&&e.fire("selected")},0);setTimeout(()=>{this._fabricObject&&this._fabricObject.canvas&&(this._fabricObject.dirty=!0,this._fabricObject.canvas.renderAll())},0)}),this._fabricObject.on("deselected",()=>{this.setState(ui.DIS_DEFAULT);const t=this._fabricObject._objects;for(let e of t)setTimeout(()=>{e&&e.fire("deselected")},0);setTimeout(()=>{this._fabricObject&&this._fabricObject.canvas&&(this._fabricObject.dirty=!0,this._fabricObject.canvas.renderAll())},0)}),this._mediaType="group"}extendSet(t,e){return!1}extendGet(t){}updateCoordinateBaseFromImageToView(){}updateCoordinateBaseFromViewToImage(){}setPosition(){}getPosition(){}updatePosition(){}getChildDrawingItems(){return this._fabricObject._objects.map(t=>t.getDrawingItem())}setChildDrawingItems(t){if(!t||!t.isDrawingItem)throw TypeError("Illegal drawing item.");this._drawingLayer?this._drawingLayer._updateGroupItem(this,t,"add"):this._fabricObject.addWithUpdate(t._getFabricObject())}removeChildItem(t){t&&t.isDrawingItem&&(this._drawingLayer?this._drawingLayer._updateGroupItem(this,t,"remove"):this._fabricObject.removeWithUpdate(t._getFabricObject()))}}const Wi=t=>null!==t&&"object"==typeof t&&!Array.isArray(t),Yi=t=>!!pi(t)&&""!==t,Hi=t=>!(!Wi(t)||"id"in t&&!mi(t.id)||"lineWidth"in t&&!mi(t.lineWidth)||"fillStyle"in t&&!Yi(t.fillStyle)||"strokeStyle"in t&&!Yi(t.strokeStyle)||"paintMode"in t&&!["fill","stroke","strokeAndFill"].includes(t.paintMode)||"fontFamily"in t&&!Yi(t.fontFamily)||"fontSize"in t&&!mi(t.fontSize));class Xi{static convert(t,e,i,n){const r={x:0,y:0,width:e,height:i};if(!t)return r;const s=n.getVideoFit(),o=n.getVisibleRegionOfVideo({inPixels:!0});if(N(t))t.isMeasuredInPercentage?"contain"===s||null===o?(r.x=t.x/100*e,r.y=t.y/100*i,r.width=t.width/100*e,r.height=t.height/100*i):(r.x=o.x+t.x/100*o.width,r.y=o.y+t.y/100*o.height,r.width=t.width/100*o.width,r.height=t.height/100*o.height):"contain"===s||null===o?(r.x=t.x,r.y=t.y,r.width=t.width,r.height=t.height):(r.x=t.x+o.x,r.y=t.y+o.y,r.width=t.width>o.width?o.width:t.width,r.height=t.height>o.height?o.height:t.height);else{if(!D(t))throw TypeError("Invalid region.");t.isMeasuredInPercentage?"contain"===s||null===o?(r.x=t.left/100*e,r.y=t.top/100*i,r.width=(t.right-t.left)/100*e,r.height=(t.bottom-t.top)/100*i):(r.x=o.x+t.left/100*o.width,r.y=o.y+t.top/100*o.height,r.width=(t.right-t.left)/100*o.width,r.height=(t.bottom-t.top)/100*o.height):"contain"===s||null===o?(r.x=t.left,r.y=t.top,r.width=t.right-t.left,r.height=t.bottom-t.top):(r.x=t.left+o.x,r.y=t.top+o.y,r.width=t.right-t.left>o.width?o.width:t.right-t.left,r.height=t.bottom-t.top>o.height?o.height:t.bottom-t.top)}return r.x=Math.round(r.x),r.y=Math.round(r.y),r.width=Math.round(r.width),r.height=Math.round(r.height),r}}var zi,qi;class Ki{constructor(){zi.set(this,new Map),qi.set(this,!1)}get disposed(){return ti(this,qi,"f")}on(t,e){t=t.toLowerCase();const i=ti(this,zi,"f").get(t);if(i){if(i.includes(e))return;i.push(e)}else ti(this,zi,"f").set(t,[e])}off(t,e){t=t.toLowerCase();const i=ti(this,zi,"f").get(t);if(!i)return;const n=i.indexOf(e);-1!==n&&i.splice(n,1)}offAll(t){t=t.toLowerCase();const e=ti(this,zi,"f").get(t);e&&(e.length=0)}fire(t,e=[],i={async:!1,copy:!0}){e||(e=[]),t=t.toLowerCase();const n=ti(this,zi,"f").get(t);if(n&&n.length){i=Object.assign({async:!1,copy:!0},i);for(let r of n){if(!r)continue;let s=[];if(i.copy)for(let i of e){try{i=JSON.parse(JSON.stringify(i))}catch(t){}s.push(i)}else s=e;let o=!1;if(i.async)setTimeout(()=>{this.disposed||n.includes(r)&&r.apply(i.target,s)},0);else try{o=r.apply(i.target,s)}catch(t){}if(!0===o)break}}}dispose(){ei(this,qi,!0,"f")}}function Zi(t,e,i){return(i.x-t.x)*(e.y-t.y)==(e.x-t.x)*(i.y-t.y)&&Math.min(t.x,e.x)<=i.x&&i.x<=Math.max(t.x,e.x)&&Math.min(t.y,e.y)<=i.y&&i.y<=Math.max(t.y,e.y)}function Ji(t){return Math.abs(t)<1e-6?0:t<0?-1:1}function $i(t,e,i,n){let r=t[0]*(i[1]-e[1])+e[0]*(t[1]-i[1])+i[0]*(e[1]-t[1]),s=t[0]*(n[1]-e[1])+e[0]*(t[1]-n[1])+n[0]*(e[1]-t[1]);return!((r^s)>=0&&0!==r&&0!==s||(r=i[0]*(t[1]-n[1])+n[0]*(i[1]-t[1])+t[0]*(n[1]-i[1]),s=i[0]*(e[1]-n[1])+n[0]*(i[1]-e[1])+e[0]*(n[1]-i[1]),(r^s)>=0&&0!==r&&0!==s))}zi=new WeakMap,qi=new WeakMap;const Qi=async t=>{if("string"!=typeof t)throw new TypeError("Invalid url.");const e=await fetch(t);if(!e.ok)throw Error("Network Error: "+e.statusText);const i=await e.text();if(!i.trim().startsWith("<"))throw Error("Unable to get valid HTMLElement.");const n=document.createElement("div");if(n.insertAdjacentHTML("beforeend",i),1===n.childElementCount&&n.firstChild instanceof HTMLTemplateElement)return n.firstChild.content;const r=new DocumentFragment;for(let t of n.children)r.append(t);return r};class tn{static multiply(t,e){const i=[];for(let n=0;n<3;n++){const r=e.slice(3*n,3*n+3);for(let e=0;e<3;e++){const n=[t[e],t[e+3],t[e+6]].reduce((t,e,i)=>t+e*r[i],0);i.push(n)}}return i}static identity(){return[1,0,0,0,1,0,0,0,1]}static translate(t,e,i){return tn.multiply(t,[1,0,0,0,1,0,e,i,1])}static rotate(t,e){var i=Math.cos(e),n=Math.sin(e);return tn.multiply(t,[i,-n,0,n,i,0,0,0,1])}static scale(t,e,i){return tn.multiply(t,[e,0,0,0,i,0,0,0,1])}}var en,nn,rn,sn,on,an,hn,ln,cn,un,dn,fn,gn,mn,pn,_n,vn,yn,wn,Cn,En,Sn,bn,Tn,In,xn,On,Rn,An,Dn,Ln,Mn,Fn,Pn,kn,Nn,Bn,jn,Un,Vn,Gn,Wn,Yn,Hn,Xn,zn,qn,Kn,Zn,Jn,$n,Qn,tr,er,ir,nr,rr,sr,or,ar,hr,lr,cr,ur,dr,fr,gr,mr,pr,_r,vr,yr,wr,Cr,Er,Sr,br,Tr,Ir,xr,Or;class Rr{static createDrawingStyle(t){if(!Hi(t))throw new Error("Invalid style definition.");let e,i=Rr.USER_START_STYLE_ID;for(;ti(Rr,en,"f",nn).has(i);)i++;e=i;const n=JSON.parse(JSON.stringify(t));n.id=e;for(let t in ti(Rr,en,"f",rn))n.hasOwnProperty(t)||(n[t]=ti(Rr,en,"f",rn)[t]);return ti(Rr,en,"f",nn).set(e,n),n.id}static _getDrawingStyle(t,e){if("number"!=typeof t)throw new Error("Invalid style id.");const i=ti(Rr,en,"f",nn).get(t);return i?e?JSON.parse(JSON.stringify(i)):i:null}static getDrawingStyle(t){return this._getDrawingStyle(t,!0)}static getAllDrawingStyles(){return JSON.parse(JSON.stringify(Array.from(ti(Rr,en,"f",nn).values())))}static _updateDrawingStyle(t,e){if(!Hi(e))throw new Error("Invalid style definition.");const i=ti(Rr,en,"f",nn).get(t);if(i)for(let t in e)i.hasOwnProperty(t)&&(i[t]=e[t])}static updateDrawingStyle(t,e){this._updateDrawingStyle(t,e)}}en=Rr,Rr.STYLE_BLUE_STROKE=1,Rr.STYLE_GREEN_STROKE=2,Rr.STYLE_ORANGE_STROKE=3,Rr.STYLE_YELLOW_STROKE=4,Rr.STYLE_BLUE_STROKE_FILL=5,Rr.STYLE_GREEN_STROKE_FILL=6,Rr.STYLE_ORANGE_STROKE_FILL=7,Rr.STYLE_YELLOW_STROKE_FILL=8,Rr.STYLE_BLUE_STROKE_TRANSPARENT=9,Rr.STYLE_GREEN_STROKE_TRANSPARENT=10,Rr.STYLE_ORANGE_STROKE_TRANSPARENT=11,Rr.USER_START_STYLE_ID=1024,nn={value:new Map([[Rr.STYLE_BLUE_STROKE,{id:Rr.STYLE_BLUE_STROKE,lineWidth:4,fillStyle:"rgba(73, 173, 245, 0.3)",strokeStyle:"rgba(73, 173, 245, 1)",paintMode:"stroke",fontFamily:"consolas",fontSize:40}],[Rr.STYLE_GREEN_STROKE,{id:Rr.STYLE_GREEN_STROKE,lineWidth:2,fillStyle:"rgba(73, 245, 73, 0.3)",strokeStyle:"rgba(73, 245, 73, 0.9)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Rr.STYLE_ORANGE_STROKE,{id:Rr.STYLE_ORANGE_STROKE,lineWidth:2,fillStyle:"rgba(254, 180, 32, 0.3)",strokeStyle:"rgba(254, 180, 32, 0.9)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Rr.STYLE_YELLOW_STROKE,{id:Rr.STYLE_YELLOW_STROKE,lineWidth:2,fillStyle:"rgba(245, 236, 73, 0.3)",strokeStyle:"rgba(245, 236, 73, 1)",paintMode:"stroke",fontFamily:"consolas",fontSize:40}],[Rr.STYLE_BLUE_STROKE_FILL,{id:Rr.STYLE_BLUE_STROKE_FILL,lineWidth:4,fillStyle:"rgba(73, 173, 245, 0.3)",strokeStyle:"rgba(73, 173, 245, 1)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Rr.STYLE_GREEN_STROKE_FILL,{id:Rr.STYLE_GREEN_STROKE_FILL,lineWidth:2,fillStyle:"rgba(73, 245, 73, 0.3)",strokeStyle:"rgba(73, 245, 73, 0.9)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Rr.STYLE_ORANGE_STROKE_FILL,{id:Rr.STYLE_ORANGE_STROKE_FILL,lineWidth:2,fillStyle:"rgba(254, 180, 32, 0.3)",strokeStyle:"rgba(254, 180, 32, 1)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Rr.STYLE_YELLOW_STROKE_FILL,{id:Rr.STYLE_YELLOW_STROKE_FILL,lineWidth:2,fillStyle:"rgba(245, 236, 73, 0.3)",strokeStyle:"rgba(245, 236, 73, 1)",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Rr.STYLE_BLUE_STROKE_TRANSPARENT,{id:Rr.STYLE_BLUE_STROKE_TRANSPARENT,lineWidth:4,fillStyle:"rgba(73, 173, 245, 0.2)",strokeStyle:"transparent",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Rr.STYLE_GREEN_STROKE_TRANSPARENT,{id:Rr.STYLE_GREEN_STROKE_TRANSPARENT,lineWidth:2,fillStyle:"rgba(73, 245, 73, 0.2)",strokeStyle:"transparent",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}],[Rr.STYLE_ORANGE_STROKE_TRANSPARENT,{id:Rr.STYLE_ORANGE_STROKE_TRANSPARENT,lineWidth:2,fillStyle:"rgba(254, 180, 32, 0.2)",strokeStyle:"transparent",paintMode:"strokeAndFill",fontFamily:"consolas",fontSize:40}]])},rn={value:{lineWidth:2,fillStyle:"rgba(245, 236, 73, 0.3)",strokeStyle:"rgba(245, 236, 73, 1)",paintMode:"stroke",fontFamily:"consolas",fontSize:40}},"undefined"!=typeof document&&"undefined"!=typeof window&&(gi.StaticCanvas.prototype.dispose=function(){return this.isRendering&&(gi.util.cancelAnimFrame(this.isRendering),this.isRendering=0),this.forEachObject(function(t){t.dispose&&t.dispose()}),this._objects=[],this.backgroundImage&&this.backgroundImage.dispose&&this.backgroundImage.dispose(),this.backgroundImage=null,this.overlayImage&&this.overlayImage.dispose&&this.overlayImage.dispose(),this.overlayImage=null,this._iTextInstances=null,this.contextContainer=null,this.lowerCanvasEl.classList.remove("lower-canvas"),delete this._originalCanvasStyle,this.lowerCanvasEl.setAttribute("width",this.width),this.lowerCanvasEl.setAttribute("height",this.height),gi.util.cleanUpJsdomNode(this.lowerCanvasEl),this.lowerCanvasEl=void 0,this},gi.Object.prototype.transparentCorners=!1,gi.Object.prototype.cornerSize=20,gi.Object.prototype.touchCornerSize=100,gi.Object.prototype.cornerColor="rgb(254,142,20)",gi.Object.prototype.cornerStyle="circle",gi.Object.prototype.strokeUniform=!0,gi.Object.prototype.hasBorders=!1,gi.Canvas.prototype.containerClass="",gi.Canvas.prototype.getPointer=function(t,e){if(this._absolutePointer&&!e)return this._absolutePointer;if(this._pointer&&e)return this._pointer;var i=this.upperCanvasEl;let n,r=gi.util.getPointer(t,i),s=i.getBoundingClientRect(),o=s.width||0,a=s.height||0;o&&a||("top"in s&&"bottom"in s&&(a=Math.abs(s.top-s.bottom)),"right"in s&&"left"in s&&(o=Math.abs(s.right-s.left))),this.calcOffset(),r.x=r.x-this._offset.left,r.y=r.y-this._offset.top,e||(r=this.restorePointerVpt(r));var h=this.getRetinaScaling();if(1!==h&&(r.x/=h,r.y/=h),0!==o&&0!==a){var l=window.getComputedStyle(i).objectFit,c=i.width,u=i.height,d=o,f=a;n={width:c/d,height:u/f};var g,m,p=c/u,_=d/f;return"contain"===l?p>_?(g=d,m=d/p,{x:r.x*n.width,y:(r.y-(f-m)/2)*n.width}):(g=f*p,m=f,{x:(r.x-(d-g)/2)*n.height,y:r.y*n.height}):"cover"===l?p>_?{x:(c-n.height*d)/2+r.x*n.height,y:r.y*n.height}:{x:r.x*n.width,y:(u-n.width*f)/2+r.y*n.width}:{x:r.x*n.width,y:r.y*n.height}}return n={width:1,height:1},{x:r.x*n.width,y:r.y*n.height}},gi.Canvas.prototype._onTouchStart=function(t){let e;for(let i=0;ii&&!_?(h.push(l),l=[],o=g,_=!0):o+=v,_||a||l.push(f),l=l.concat(u),m=a?0:this._measureWord([f],e,d),d++,_=!1,g>p&&(p=g);return y&&h.push(l),p+n>this.dynamicMinWidth&&(this.dynamicMinWidth=p-v+n),h});class Ar{get width(){return this.fabricCanvas.width}get height(){return this.fabricCanvas.height}set _allowMultiSelect(t){this.fabricCanvas.selection=t,this.fabricCanvas.renderAll()}get _allowMultiSelect(){return this.fabricCanvas.selection}constructor(t,e,i){if(this.mapType_StateAndStyleId=new Map,this.mode="viewer",this.onSelectionChanged=null,this._arrDrwaingItem=[],this._arrFabricObject=[],this._visible=!0,t.hasOwnProperty("getFabricCanvas"))this.fabricCanvas=t.getFabricCanvas();else{let e=this.fabricCanvas=new gi.Canvas(t,Object.assign(i,{allowTouchScrolling:!0,selection:!1}));e.setDimensions({width:"100%",height:"100%"},{cssOnly:!0}),e.lowerCanvasEl.className="",e.upperCanvasEl.className="",e.on("selection:created",function(t){const e=t.selected,i=[];for(let t of e){const e=t.getDrawingItem()._drawingLayer;e&&!i.includes(e)&&i.push(e)}for(let t of i){const i=[];for(let n of e){const e=n.getDrawingItem();e._drawingLayer===t&&i.push(e)}setTimeout(()=>{t.onSelectionChanged&&t.onSelectionChanged(i,[])},0)}}),e.on("before:selection:cleared",function(t){const e=this.getActiveObjects(),i=[];for(let t of e){const e=t.getDrawingItem()._drawingLayer;e&&!i.includes(e)&&i.push(e)}for(let t of i){const i=[];for(let n of e){const e=n.getDrawingItem();e._drawingLayer===t&&i.push(e)}setTimeout(()=>{const e=[];for(let n of i)t.hasDrawingItem(n)&&e.push(n);e.length>0&&t.onSelectionChanged&&t.onSelectionChanged([],e)},0)}}),e.on("selection:updated",function(t){const e=t.selected,i=t.deselected,n=[];for(let t of e){const e=t.getDrawingItem()._drawingLayer;e&&!n.includes(e)&&n.push(e)}for(let t of i){const e=t.getDrawingItem()._drawingLayer;e&&!n.includes(e)&&n.push(e)}for(let t of n){const n=[],r=[];for(let i of e){const e=i.getDrawingItem();e._drawingLayer===t&&n.push(e)}for(let e of i){const i=e.getDrawingItem();i._drawingLayer===t&&r.push(i)}setTimeout(()=>{t.onSelectionChanged&&t.onSelectionChanged(n,r)},0)}}),e.wrapperEl.style.position="absolute",t.getFabricCanvas=()=>this.fabricCanvas}let n,r;switch(this.fabricCanvas.id=e,this.id=e,e){case Ar.DDN_LAYER_ID:n=Rr.getDrawingStyle(Rr.STYLE_BLUE_STROKE),r=Rr.getDrawingStyle(Rr.STYLE_BLUE_STROKE_FILL);break;case Ar.DBR_LAYER_ID:n=Rr.getDrawingStyle(Rr.STYLE_ORANGE_STROKE),r=Rr.getDrawingStyle(Rr.STYLE_ORANGE_STROKE_FILL);break;case Ar.DLR_LAYER_ID:n=Rr.getDrawingStyle(Rr.STYLE_GREEN_STROKE),r=Rr.getDrawingStyle(Rr.STYLE_GREEN_STROKE_FILL);break;default:n=Rr.getDrawingStyle(Rr.STYLE_YELLOW_STROKE),r=Rr.getDrawingStyle(Rr.STYLE_YELLOW_STROKE_FILL)}for(let t of Oi.arrMediaTypes)this.mapType_StateAndStyleId.set(t,{default:n.id,selected:r.id})}getId(){return this.id}setVisible(t){if(t){for(let t of this._arrFabricObject)t.visible=!0,t.hasControls=!0;this._visible=!0}else{for(let t of this._arrFabricObject)t.visible=!1,t.hasControls=!1;this._visible=!1}this.fabricCanvas.renderAll()}isVisible(){return this._visible}_getItemCurrentStyle(t){if(t.styleId)return Rr.getDrawingStyle(t.styleId);return Rr.getDrawingStyle(t._mapState_StyleId.get(t.styleSelector))||null}_changeMediaTypeCurStyleInStyleSelector(t,e,i,n){const r=this.getDrawingItems(e=>e._mediaType===t);for(let t of r)t.styleSelector===e&&this._changeItemStyle(t,i,!0);n||this.fabricCanvas.renderAll()}_changeItemStyle(t,e,i){if(!t||!e)return;const n=t._getFabricObject();"number"==typeof t.styleId&&(e=Rr.getDrawingStyle(t.styleId)),n.strokeWidth=e.lineWidth,"fill"===e.paintMode?(n.fill=e.fillStyle,n.stroke=e.fillStyle):"stroke"===e.paintMode?(n.fill="transparent",n.stroke=e.strokeStyle):"strokeAndFill"===e.paintMode&&(n.fill=e.fillStyle,n.stroke=e.strokeStyle),n.fontFamily&&(n.fontFamily=e.fontFamily),n.fontSize&&(n.fontSize=e.fontSize),n.group||(n.dirty=!0),i||this.fabricCanvas.renderAll()}_updateGroupItem(t,e,i){if(!t||!e)return;const n=t.getChildDrawingItems();if("add"===i){if(n.includes(e))return;const i=e._getFabricObject();if(this.fabricCanvas.getObjects().includes(i)){if(!this._arrFabricObject.includes(i))throw new Error("Existed in other drawing layers.");e._zIndex=null}else{let i;if(e.styleId)i=Rr.getDrawingStyle(e.styleId);else{const n=this.mapType_StateAndStyleId.get(e._mediaType);i=Rr.getDrawingStyle(n[t.styleSelector]);const r=()=>{this._changeItemStyle(e,Rr.getDrawingStyle(this.mapType_StateAndStyleId.get(e._mediaType).selected),!0)},s=()=>{this._changeItemStyle(e,Rr.getDrawingStyle(this.mapType_StateAndStyleId.get(e._mediaType).default),!0)};e._on("selected",r),e._on("deselected",s),e._funcChangeStyleToSelected=r,e._funcChangeStyleToDefault=s}e._drawingLayer=this,e._drawingLayerId=this.id,this._changeItemStyle(e,i,!0)}t._fabricObject.addWithUpdate(e._getFabricObject())}else{if("remove"!==i)return;if(!n.includes(e))return;e._zIndex=null,e._drawingLayer=null,e._drawingLayerId=null,e._off("selected",e._funcChangeStyleToSelected),e._off("deselected",e._funcChangeStyleToDefault),e._funcChangeStyleToSelected=null,e._funcChangeStyleToDefault=null,t._fabricObject.removeWithUpdate(e._getFabricObject())}this.fabricCanvas.renderAll()}_addDrawingItem(t,e){if(!(t instanceof Oi))throw new TypeError("Invalid 'drawingItem'.");if(t._drawingLayer){if(t._drawingLayer==this)return;throw new Error("This drawing item has existed in other layer.")}let i=t._getFabricObject();const n=this.fabricCanvas.getObjects();let r,s;if(n.includes(i)){if(this._arrFabricObject.includes(i))return;throw new Error("Existed in other drawing layers.")}if("group"===t._mediaType){r=t.getChildDrawingItems();for(let t of r)if(t._drawingLayer&&t._drawingLayer!==this)throw new Error("The childItems of DT_Group have existed in other drawing layers.")}if(e&&"object"==typeof e&&!Array.isArray(e))for(let t in e)i.set(t,e[t]);if(r){for(let t of r){const e=this.mapType_StateAndStyleId.get(t._mediaType);for(let i of Oi.arrStyleSelectors)t._mapState_StyleId.set(i,e[i]);if(t.styleId)s=Rr.getDrawingStyle(t.styleId);else{s=Rr.getDrawingStyle(e.default);const i=()=>{this._changeItemStyle(t,Rr.getDrawingStyle(this.mapType_StateAndStyleId.get(t._mediaType).selected),!0)},n=()=>{this._changeItemStyle(t,Rr.getDrawingStyle(this.mapType_StateAndStyleId.get(t._mediaType).default),!0)};t._on("selected",i),t._on("deselected",n),t._funcChangeStyleToSelected=i,t._funcChangeStyleToDefault=n}t._drawingLayer=this,t._drawingLayerId=this.id,this._changeItemStyle(t,s,!0)}i.dirty=!0,this.fabricCanvas.renderAll()}else{const e=this.mapType_StateAndStyleId.get(t._mediaType);for(let i of Oi.arrStyleSelectors)t._mapState_StyleId.set(i,e[i]);if(t.styleId)s=Rr.getDrawingStyle(t.styleId);else{s=Rr.getDrawingStyle(e.default);const i=()=>{this._changeItemStyle(t,Rr.getDrawingStyle(this.mapType_StateAndStyleId.get(t._mediaType).selected))},n=()=>{this._changeItemStyle(t,Rr.getDrawingStyle(this.mapType_StateAndStyleId.get(t._mediaType).default))};t._on("selected",i),t._on("deselected",n),t._funcChangeStyleToSelected=i,t._funcChangeStyleToDefault=n}this._changeItemStyle(t,s)}t._zIndex=this.id,t._drawingLayer=this,t._drawingLayerId=this.id;const o=this._arrFabricObject.length;let a=n.length;if(o)a=n.indexOf(this._arrFabricObject[o-1])+1;else for(let e=0;et.toLowerCase()):e=Oi.arrMediaTypes,i?i.forEach(t=>t.toLowerCase()):i=Oi.arrStyleSelectors;const n=Rr.getDrawingStyle(t);if(!n)throw new Error(`The 'drawingStyle' with id '${t}' doesn't exist.`);let r;for(let s of e)if(r=this.mapType_StateAndStyleId.get(s),r)for(let e of i){this._changeMediaTypeCurStyleInStyleSelector(s,e,n,!0),r[e]=t;for(let i of this._arrDrwaingItem)i._mediaType===s&&i._mapState_StyleId.set(e,t)}this.fabricCanvas.renderAll()}setDefaultStyle(t,e,i){const n=[];i&ci.DIMT_RECTANGLE&&n.push("rect"),i&ci.DIMT_QUADRILATERAL&&n.push("quad"),i&ci.DIMT_TEXT&&n.push("text"),i&ci.DIMT_ARC&&n.push("arc"),i&ci.DIMT_IMAGE&&n.push("image"),i&ci.DIMT_POLYGON&&n.push("polygon"),i&ci.DIMT_LINE&&n.push("line");const r=[];e&ui.DIS_DEFAULT&&r.push("default"),e&ui.DIS_SELECTED&&r.push("selected"),this._setDefaultStyle(t,n.length?n:null,r.length?r:null)}setMode(t){if("viewer"===(t=t.toLowerCase())){for(let t of this._arrDrwaingItem)t._setEditable(!1);this.fabricCanvas.discardActiveObject(),this.fabricCanvas.renderAll(),this.mode="viewer"}else{if("editor"!==t)throw new RangeError("Invalid value.");for(let t of this._arrDrwaingItem)t._setEditable(!0);this.mode="editor"}this._manager._switchPointerEvent()}getMode(){return this.mode}_setDimensions(t,e){this.fabricCanvas.setDimensions(t,e)}_setObjectFit(t){if(t=t.toLowerCase(),!["contain","cover"].includes(t))throw new Error(`Unsupported value '${t}'.`);this.fabricCanvas.lowerCanvasEl.style.objectFit=t,this.fabricCanvas.upperCanvasEl.style.objectFit=t}_getObjectFit(){return this.fabricCanvas.lowerCanvasEl.style.objectFit}renderAll(){for(let t of this._arrDrwaingItem){const e=this._getItemCurrentStyle(t);this._changeItemStyle(t,e,!0)}this.fabricCanvas.renderAll()}dispose(){this.clearDrawingItems(),1===this._manager._arrDrawingLayer.length&&(this.fabricCanvas.wrapperEl.style.pointerEvents="none",this.fabricCanvas.dispose(),this._arrDrwaingItem.length=0,this._arrFabricObject.length=0)}}Ar.DDN_LAYER_ID=1,Ar.DBR_LAYER_ID=2,Ar.DLR_LAYER_ID=3,Ar.USER_DEFINED_LAYER_BASE_ID=100,Ar.TIP_LAYER_ID=999;class Dr{constructor(){this._arrDrawingLayer=[]}createDrawingLayer(t,e){if(this.getDrawingLayer(e))throw new Error("Existed drawing layer id.");const i=new Ar(t,e,{enableRetinaScaling:!1});return i._manager=this,this._arrDrawingLayer.push(i),this._switchPointerEvent(),i}deleteDrawingLayer(t){const e=this.getDrawingLayer(t);if(!e)return;const i=this._arrDrawingLayer;e.dispose(),i.splice(i.indexOf(e),1),this._switchPointerEvent()}clearDrawingLayers(){for(let t of this._arrDrawingLayer)t.dispose();this._arrDrawingLayer.length=0}getDrawingLayer(t){for(let e of this._arrDrawingLayer)if(e.getId()===t)return e;return null}getAllDrawingLayers(){return Array.from(this._arrDrawingLayer)}getSelectedDrawingItems(){if(!this._arrDrawingLayer.length)return;const t=this._getFabricCanvas().getActiveObjects(),e=[];for(let i of t)e.push(i.getDrawingItem());return e}setDimensions(t,e){this._arrDrawingLayer.length&&this._arrDrawingLayer[0]._setDimensions(t,e)}setObjectFit(t){for(let e of this._arrDrawingLayer)e&&e._setObjectFit(t)}getObjectFit(){return this._arrDrawingLayer.length?this._arrDrawingLayer[0]._getObjectFit():null}setVisible(t){if(!this._arrDrawingLayer.length)return;this._getFabricCanvas().wrapperEl.style.display=t?"block":"none"}_getFabricCanvas(){return this._arrDrawingLayer.length?this._arrDrawingLayer[0].fabricCanvas:null}_switchPointerEvent(){if(this._arrDrawingLayer.length)for(let t of this._arrDrawingLayer)t.getMode()}}class Lr extends Ni{constructor(t,e,i,n,r){super(t,{x:e,y:i,width:n,height:0},r),sn.set(this,void 0),on.set(this,void 0),this._fabricObject.paddingTop=15,this._fabricObject.calcTextHeight=function(){for(var t=0,e=0,i=this._textLines.length;e=0&&ei(this,on,setTimeout(()=>{this.set("visible",!1),this._drawingLayer&&this._drawingLayer.renderAll()},ti(this,sn,"f")),"f")}getDuration(){return ti(this,sn,"f")}}sn=new WeakMap,on=new WeakMap;class Mr{constructor(){an.add(this),hn.set(this,void 0),ln.set(this,void 0),cn.set(this,void 0),un.set(this,!0),this._drawingLayerManager=new Dr}createDrawingLayerBaseCvs(t,e,i="contain"){if("number"!=typeof t||t<=1)throw new Error("Invalid 'width'.");if("number"!=typeof e||e<=1)throw new Error("Invalid 'height'.");if(!["contain","cover"].includes(i))throw new Error("Unsupported 'objectFit'.");const n=document.createElement("canvas");return n.width==t&&n.height==e||(n.width=t,n.height=e),n.style.objectFit=i,n}_createDrawingLayer(t,e,i,n){if(!this._layerBaseCvs){let r;try{r=this.getContentDimensions()}catch(t){if("Invalid content dimensions."!==(t.message||t))throw t}e||(e=(null==r?void 0:r.width)||1280),i||(i=(null==r?void 0:r.height)||720),n||(n=(null==r?void 0:r.objectFit)||"contain"),this._layerBaseCvs=this.createDrawingLayerBaseCvs(e,i,n)}const r=this._layerBaseCvs,s=this._drawingLayerManager.createDrawingLayer(r,t);return this._innerComponent.getElement("drawing-layer")||this._innerComponent.setElement("drawing-layer",r.parentElement),s}createDrawingLayer(){let t;for(let e=Ar.USER_DEFINED_LAYER_BASE_ID;;e++)if(!this._drawingLayerManager.getDrawingLayer(e)&&e!==Ar.TIP_LAYER_ID){t=e;break}return this._createDrawingLayer(t)}deleteDrawingLayer(t){var e;this._drawingLayerManager.deleteDrawingLayer(t),this._drawingLayerManager.getAllDrawingLayers().length||(null===(e=this._innerComponent)||void 0===e||e.removeElement("drawing-layer"),this._layerBaseCvs=null)}deleteUserDefinedDrawingLayer(t){if("number"!=typeof t)throw new TypeError("Invalid id.");if(tt.getId()>=0&&t.getId()!==Ar.TIP_LAYER_ID)}updateDrawingLayers(t){((t,e,i)=>{if(!(t<=1||e<=1)){if(!["contain","cover"].includes(i))throw new Error("Unsupported 'objectFit'.");this._drawingLayerManager.setDimensions({width:t,height:e},{backstoreOnly:!0}),this._drawingLayerManager.setObjectFit(i)}})(t.width,t.height,t.objectFit)}getSelectedDrawingItems(){return this._drawingLayerManager.getSelectedDrawingItems()}setTipConfig(t){if(!(Wi(e=t)&&F(e.topLeftPoint)&&mi(e.width))||e.width<=0||!mi(e.duration)||"coordinateBase"in e&&!["view","image"].includes(e.coordinateBase))throw new Error("Invalid tip config.");var e;ei(this,hn,JSON.parse(JSON.stringify(t)),"f"),ti(this,hn,"f").coordinateBase||(ti(this,hn,"f").coordinateBase="view"),ei(this,cn,t.duration,"f"),ti(this,an,"m",mn).call(this)}getTipConfig(){return ti(this,hn,"f")?ti(this,hn,"f"):null}setTipVisible(t){if("boolean"!=typeof t)throw new TypeError("Invalid value.");this._tip&&(this._tip.set("visible",t),this._drawingLayerOfTip&&this._drawingLayerOfTip.renderAll()),ei(this,un,t,"f")}isTipVisible(){return ti(this,un,"f")}updateTipMessage(t){if(!ti(this,hn,"f"))throw new Error("Tip config is not set.");this._tipStyleId||(this._tipStyleId=Rr.createDrawingStyle({fillStyle:"#FFFFFF",paintMode:"fill",fontFamily:"Open Sans",fontSize:40})),this._drawingLayerOfTip||(this._drawingLayerOfTip=this._drawingLayerManager.getDrawingLayer(Ar.TIP_LAYER_ID)||this._createDrawingLayer(Ar.TIP_LAYER_ID)),this._tip?this._tip.set("text",t):this._tip=ti(this,an,"m",dn).call(this,t,ti(this,hn,"f").topLeftPoint.x,ti(this,hn,"f").topLeftPoint.y,ti(this,hn,"f").width,ti(this,hn,"f").coordinateBase,this._tipStyleId),ti(this,an,"m",fn).call(this,this._tip,this._drawingLayerOfTip),this._tip.set("visible",ti(this,un,"f")),this._drawingLayerOfTip&&this._drawingLayerOfTip.renderAll(),ti(this,ln,"f")&&clearTimeout(ti(this,ln,"f")),ti(this,cn,"f")>=0&&ei(this,ln,setTimeout(()=>{ti(this,an,"m",gn).call(this)},ti(this,cn,"f")),"f")}}hn=new WeakMap,ln=new WeakMap,cn=new WeakMap,un=new WeakMap,an=new WeakSet,dn=function(t,e,i,n,r,s){const o=new Lr(t,e,i,n,s);return o.coordinateBase=r,o},fn=function(t,e){e.hasDrawingItem(t)||e.addDrawingItems([t])},gn=function(){this._tip&&this._drawingLayerOfTip.removeDrawingItems([this._tip])},mn=function(){if(!this._tip)return;const t=ti(this,hn,"f");this._tip.coordinateBase=t.coordinateBase,this._tip.setTextRect({x:t.topLeftPoint.x,y:t.topLeftPoint.y,width:t.width,height:0}),this._tip.set("width",this._tip.get("width")),this._tip._drawingLayer&&this._tip._drawingLayer.renderAll()};class Fr extends HTMLElement{constructor(){super(),pn.set(this,void 0);const t=new DocumentFragment,e=document.createElement("div");e.setAttribute("class","wrapper"),t.appendChild(e),ei(this,pn,e,"f");const i=document.createElement("slot");i.setAttribute("name","single-frame-input-container"),e.append(i);const n=document.createElement("slot");n.setAttribute("name","content"),e.append(n);const r=document.createElement("slot");r.setAttribute("name","drawing-layer"),e.append(r);const s=document.createElement("style");s.textContent='\n.wrapper {\n  position: relative;\n  width: 100%;\n  height: 100%;\n}\n::slotted(canvas[slot="content"]) {\n  object-fit: contain;\n  pointer-events: none;\n}\n::slotted(div[slot="single-frame-input-container"]) {\n  width: 1px;\n  height: 1px;\n  overflow: hidden;\n  pointer-events: none;\n}\n::slotted(*) {\n  position: absolute;\n  left: 0;\n  top: 0;\n  width: 100%;\n  height: 100%;\n}\n    ',t.appendChild(s),this.attachShadow({mode:"open"}).appendChild(t)}getWrapper(){return ti(this,pn,"f")}setElement(t,e){if(!(e instanceof HTMLElement))throw new TypeError("Invalid 'el'.");if(!["content","single-frame-input-container","drawing-layer"].includes(t))throw new TypeError("Invalid 'slot'.");this.removeElement(t),e.setAttribute("slot",t),this.appendChild(e)}getElement(t){if(!["content","single-frame-input-container","drawing-layer"].includes(t))throw new TypeError("Invalid 'slot'.");return this.querySelector(`[slot="${t}"]`)}removeElement(t){var e;if(!["content","single-frame-input-container","drawing-layer"].includes(t))throw new TypeError("Invalid 'slot'.");null===(e=this.querySelectorAll(`[slot="${t}"]`))||void 0===e||e.forEach(t=>t.remove())}}pn=new WeakMap,customElements.get("dce-component")||customElements.define("dce-component",Fr);class Pr extends Mr{static get engineResourcePath(){const t=V(Yt.engineResourcePaths);return"DCV"===Yt._bundleEnv?t.dcvData+"ui/":t.dbrBundle+"ui/"}static set defaultUIElementURL(t){Pr._defaultUIElementURL=t}static get defaultUIElementURL(){var t;return null===(t=Pr._defaultUIElementURL)||void 0===t?void 0:t.replace("@engineResourcePath/",Pr.engineResourcePath)}static async createInstance(t){const e=new Pr;return"string"==typeof t&&(t=t.replace("@engineResourcePath/",Pr.engineResourcePath)),await e.setUIElement(t||Pr.defaultUIElementURL),e}static _transformCoordinates(t,e,i,n,r,s,o){const a=s/n,h=o/r;t.x=Math.round(t.x/a+e),t.y=Math.round(t.y/h+i)}set _singleFrameMode(t){if(!["disabled","image","camera"].includes(t))throw new Error("Invalid value.");if(t!==ti(this,In,"f")){if(ei(this,In,t,"f"),ti(this,_n,"m",Rn).call(this))ei(this,Cn,null,"f"),this._videoContainer=null,this._innerComponent.removeElement("content"),this._innerComponent&&(this._innerComponent.addEventListener("click",this._clickIptSingleFrameMode),this._innerComponent.setAttribute("title","Take a photo")),this._bgCamera&&(this._bgCamera.style.display="block");else if(this._innerComponent&&(this._innerComponent.removeEventListener("click",this._clickIptSingleFrameMode),this._innerComponent.removeAttribute("title")),this._bgCamera&&(this._bgCamera.style.display="none"),!ti(this,Cn,"f")){const t=document.createElement("video");t.style.position="absolute",t.style.left="0",t.style.top="0",t.style.width="100%",t.style.height="100%",t.style.objectFit=this.getVideoFit(),t.setAttribute("autoplay","true"),t.setAttribute("playsinline","true"),t.setAttribute("crossOrigin","anonymous"),t.setAttribute("muted","true"),["iPhone","iPad","Mac"].includes($e.OS)&&t.setAttribute("poster","data:image/gif;base64,R0lGODlhAQABAIEAAAAAAAAAAAAAAAAAACH5BAEAAAAALAAAAAABAAEAAAgEAAEEBAA7"),ei(this,Cn,t,"f");const e=document.createElement("div");e.append(t),e.style.overflow="hidden",this._videoContainer=e,this._innerComponent.setElement("content",e)}ti(this,_n,"m",Rn).call(this)||this._hideDefaultSelection?(this._selCam&&(this._selCam.style.display="none"),this._selRsl&&(this._selRsl.style.display="none"),this._selMinLtr&&(this._selMinLtr.style.display="none")):(this._selCam&&(this._selCam.style.display="block"),this._selRsl&&(this._selRsl.style.display="block"),this._selMinLtr&&(this._selMinLtr.style.display="block"),this._stopLoading())}}get _singleFrameMode(){return ti(this,In,"f")}get disposed(){return ti(this,On,"f")}constructor(){super(),_n.add(this),vn.set(this,void 0),yn.set(this,void 0),wn.set(this,void 0),this._poweredByVisible=!0,this.containerClassName="dce-video-container",Cn.set(this,void 0),this.videoFit="contain",this._hideDefaultSelection=!1,this._divScanArea=null,this._divScanLight=null,this._bgLoading=null,this._selCam=null,this._bgCamera=null,this._selRsl=null,this._optGotRsl=null,this._btnClose=null,this._selMinLtr=null,this._optGotMinLtr=null,this._poweredBy=null,En.set(this,null),this.regionMaskFillStyle="rgba(0,0,0,0.5)",this.regionMaskStrokeStyle="rgb(254,142,20)",this.regionMaskLineWidth=6,Sn.set(this,!1),bn.set(this,!1),Tn.set(this,{width:0,height:0}),this._updateLayersTimeout=500,this._videoResizeListener=()=>{ti(this,_n,"m",Fn).call(this),this._updateLayersTimeoutId&&clearTimeout(this._updateLayersTimeoutId),this._updateLayersTimeoutId=setTimeout(()=>{this.disposed||(this.eventHandler.fire("videoEl:resized",null,{async:!1}),this.eventHandler.fire("content:updated",null,{async:!1}),this.isScanLaserVisible()&&ti(this,_n,"m",Mn).call(this))},this._updateLayersTimeout)},this._windowResizeListener=()=>{Pr._onLog&&Pr._onLog("window resize event triggered."),ti(this,Tn,"f").width===document.documentElement.clientWidth&&ti(this,Tn,"f").height===document.documentElement.clientHeight||(ti(this,Tn,"f").width=document.documentElement.clientWidth,ti(this,Tn,"f").height=document.documentElement.clientHeight,this._videoResizeListener())},In.set(this,"disabled"),this._clickIptSingleFrameMode=()=>{if(!ti(this,_n,"m",Rn).call(this))return;let t;if(this._singleFrameInputContainer)t=this._singleFrameInputContainer.firstElementChild;else{t=document.createElement("input"),t.setAttribute("type","file"),"camera"===this._singleFrameMode?(t.setAttribute("capture",""),t.setAttribute("accept","image/*")):"image"===this._singleFrameMode&&(t.removeAttribute("capture"),t.setAttribute("accept",".jpg,.jpeg,.icon,.gif,.svg,.webp,.png,.bmp")),t.addEventListener("change",async()=>{const e=t.files[0];t.value="";{const t=async t=>{let e=null,i=null;if("undefined"!=typeof createImageBitmap)try{if(e=await createImageBitmap(t),e)return e}catch(t){}var n;return e||(i=await(n=t,new Promise((t,e)=>{let i=URL.createObjectURL(n),r=new Image;r.src=i,r.onload=()=>{URL.revokeObjectURL(r.src),t(r)},r.onerror=t=>{e(new Error("Can't convert blob to image : "+(t instanceof Event?t.type:t)))}}))),i},i=(t,e,i,n)=>{t.width==i&&t.height==n||(t.width=i,t.height=n);const r=t.getContext("2d");r.clearRect(0,0,t.width,t.height),r.drawImage(e,0,0)},n=await t(e),r=n instanceof HTMLImageElement?n.naturalWidth:n.width,s=n instanceof HTMLImageElement?n.naturalHeight:n.height;let o=this._cvsSingleFrameMode;const a=null==o?void 0:o.width,h=null==o?void 0:o.height;o||(o=document.createElement("canvas"),this._cvsSingleFrameMode=o),i(o,n,r,s),this._innerComponent.setElement("content",o),a===o.width&&h===o.height||this.eventHandler.fire("content:updated",null,{async:!1})}this._onSingleFrameAcquired&&setTimeout(()=>{this._onSingleFrameAcquired(this._cvsSingleFrameMode)},0)}),t.style.position="absolute",t.style.top="-9999px",t.style.backgroundColor="transparent",t.style.color="transparent";const e=document.createElement("div");e.append(t),this._innerComponent.setElement("single-frame-input-container",e),this._singleFrameInputContainer=e}null==t||t.click()},xn.set(this,[]),this._capturedResultReceiver={onCapturedResultReceived:(t,e)=>{var i,n,r,s;if(this.disposed)return;if(this.clearAllInnerDrawingItems(),!t)return;const o=t.originalImageTag;if(!o)return;const a=t.items;if(!(null==a?void 0:a.length))return;const h=(null===(i=o.cropRegion)||void 0===i?void 0:i.left)||0,l=(null===(n=o.cropRegion)||void 0===n?void 0:n.top)||0,c=(null===(r=o.cropRegion)||void 0===r?void 0:r.right)?o.cropRegion.right-h:o.originalWidth,u=(null===(s=o.cropRegion)||void 0===s?void 0:s.bottom)?o.cropRegion.bottom-l:o.originalHeight,d=o.currentWidth,f=o.currentHeight,g=(t,e,i,n,r,s,o,a,h=[],l)=>{e.forEach(t=>Pr._transformCoordinates(t,i,n,r,s,o,a));const c=new Vi({points:[{x:e[0].x,y:e[0].y},{x:e[1].x,y:e[1].y},{x:e[2].x,y:e[2].y},{x:e[3].x,y:e[3].y}]},l);for(let t of h)c.addNote(t);t.addDrawingItems([c]),ti(this,xn,"f").push(c)};let m,p;for(let t of a)switch(t.type){case ft.CRIT_ORIGINAL_IMAGE:break;case ft.CRIT_BARCODE:m=this.getDrawingLayer(Ar.DBR_LAYER_ID),p=[{name:"format",content:t.formatString},{name:"text",content:t.text}],(null==e?void 0:e.isBarcodeVerifyOpen)?t.verified?g(m,t.location.points,h,l,c,u,d,f,p):g(m,t.location.points,h,l,c,u,d,f,p,Rr.STYLE_ORANGE_STROKE_TRANSPARENT):g(m,t.location.points,h,l,c,u,d,f,p);break;case ft.CRIT_TEXT_LINE:m=this.getDrawingLayer(Ar.DLR_LAYER_ID),p=[{name:"text",content:t.text}],e.isLabelVerifyOpen?t.verified?g(m,t.location.points,h,l,c,u,d,f,p):g(m,t.location.points,h,l,c,u,d,f,p,Rr.STYLE_GREEN_STROKE_TRANSPARENT):g(m,t.location.points,h,l,c,u,d,f,p);break;case ft.CRIT_DETECTED_QUAD:m=this.getDrawingLayer(Ar.DDN_LAYER_ID),(null==e?void 0:e.isDetectVerifyOpen)?t.crossVerificationStatus===Ct.CVS_PASSED?g(m,t.location.points,h,l,c,u,d,f,[]):g(m,t.location.points,h,l,c,u,d,f,[],Rr.STYLE_BLUE_STROKE_TRANSPARENT):g(m,t.location.points,h,l,c,u,d,f,[]);break;case ft.CRIT_DESKEWED_IMAGE:m=this.getDrawingLayer(Ar.DDN_LAYER_ID),(null==e?void 0:e.isNormalizeVerifyOpen)?t.crossVerificationStatus===Ct.CVS_PASSED?g(m,t.sourceLocation.points,h,l,c,u,d,f,[]):g(m,t.sourceLocation.points,h,l,c,u,d,f,[],Rr.STYLE_BLUE_STROKE_TRANSPARENT):g(m,t.sourceLocation.points,h,l,c,u,d,f,[]);break;case ft.CRIT_PARSED_RESULT:case ft.CRIT_ENHANCED_IMAGE:break;default:throw new Error("Illegal item type.")}if(t.decodedBarcodesResult)for(let e=0;ePr._transformCoordinates(t,h,l,c,u,d,f));if(t.recognizedTextLinesResult)for(let e=0;ePr._transformCoordinates(t,h,l,c,u,d,f));if(t.processedDocumentResult){if(t.processedDocumentResult.detectedQuadResultItems)for(let e=0;ePr._transformCoordinates(t,h,l,c,u,d,f));if(t.processedDocumentResult.deskewedImageResultItems)for(let e=0;ePr._transformCoordinates(t,h,l,c,u,d,f))}}},On.set(this,!1),this.eventHandler=new Ki,this.eventHandler.on("content:updated",()=>{ti(this,vn,"f")&&clearTimeout(ti(this,vn,"f")),ei(this,vn,setTimeout(()=>{if(this.disposed)return;let t;this._updateVideoContainer();try{t=this.getContentDimensions()}catch(t){if("Invalid content dimensions."===(t.message||t))return;throw t}this.updateDrawingLayers(t),this.updateConvertedRegion(t)},0),"f")}),this.eventHandler.on("videoEl:resized",()=>{ti(this,yn,"f")&&clearTimeout(ti(this,yn,"f")),ei(this,yn,setTimeout(()=>{this.disposed||this._updateVideoContainer()},0),"f")})}_setUIElement(t){this.UIElement=t,this._unbindUI(),this._bindUI()}async setUIElement(t){let e;if("string"==typeof t){let i=await Qi(t);e=document.createElement("div"),Object.assign(e.style,{width:"100%",height:"100%"}),e.attachShadow({mode:"open"}).appendChild(i.cloneNode(!0))}else e=t;this._setUIElement(e)}getUIElement(){return this.UIElement}_bindUI(){var t,e;if(!this.UIElement)throw new Error("Need to set 'UIElement'.");if(this._innerComponent)return;let i=this.UIElement;i=i.shadowRoot||i;let n=(null===(t=i.classList)||void 0===t?void 0:t.contains(this.containerClassName))?i:i.querySelector(`.${this.containerClassName}`);if(!n)throw Error(`Can not find the element with class '${this.containerClassName}'.`);if(this._innerComponent=document.createElement("dce-component"),n.appendChild(this._innerComponent),ti(this,_n,"m",Rn).call(this));else{const t=document.createElement("video");Object.assign(t.style,{position:"absolute",left:"0",top:"0",width:"100%",height:"100%",objectFit:this.getVideoFit()}),t.setAttribute("autoplay","true"),t.setAttribute("playsinline","true"),t.setAttribute("crossOrigin","anonymous"),t.setAttribute("muted","true"),["iPhone","iPad","Mac"].includes($e.OS)&&t.setAttribute("poster","data:image/gif;base64,R0lGODlhAQABAIEAAAAAAAAAAAAAAAAAACH5BAEAAAAALAAAAAABAAEAAAgEAAEEBAA7"),ei(this,Cn,t,"f");const e=document.createElement("div");e.append(t),e.style.overflow="hidden",this._videoContainer=e,this._innerComponent.setElement("content",e)}if(this._selRsl=i.querySelector(".dce-sel-resolution"),this._selMinLtr=i.querySelector(".dlr-sel-minletter"),this._divScanArea=i.querySelector(".dce-scanarea"),this._divScanLight=i.querySelector(".dce-scanlight"),this._bgLoading=i.querySelector(".dce-bg-loading"),this._bgCamera=i.querySelector(".dce-bg-camera"),this._selCam=i.querySelector(".dce-sel-camera"),this._optGotRsl=i.querySelector(".dce-opt-gotResolution"),this._btnClose=i.querySelector(".dce-btn-close"),this._optGotMinLtr=i.querySelector(".dlr-opt-gotMinLtr"),this._poweredBy=i.querySelector(".dce-msg-poweredby"),this._selRsl&&(this._hideDefaultSelection||ti(this,_n,"m",Rn).call(this)||this._selRsl.options.length||(this._selRsl.innerHTML=['','','',''].join(""),this._optGotRsl=this._selRsl.options[0])),this._selMinLtr&&(this._hideDefaultSelection||ti(this,_n,"m",Rn).call(this)||this._selMinLtr.options.length||(this._selMinLtr.innerHTML=['','','','','','','','','','',''].join(""),this._optGotMinLtr=this._selMinLtr.options[0])),this.isScanLaserVisible()||ti(this,_n,"m",Fn).call(this),ti(this,_n,"m",Rn).call(this)&&(this._innerComponent&&(this._innerComponent.addEventListener("click",this._clickIptSingleFrameMode),this._innerComponent.setAttribute("title","Take 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Costs: "+(Date.now()-r)),n?new Uint8Array(t):t;const o=[fi.RGBA,fi.RBGA,fi.GRBA,fi.GBRA,fi.BRGA,fi.BGRA];if(o.includes(e))if(i===fi.GREY){s=new Uint8Array(t.length/4);for(let e=0;eh||e.sy+e.sHeight>l)throw new Error("Invalid position.");null===(n=kr._onLog)||void 0===n||n.call(kr,"getImageData(), START: "+(c=Date.now()));const d=Math.round(e.sx),f=Math.round(e.sy),g=Math.round(e.sWidth),m=Math.round(e.sHeight),p=Math.round(e.dWidth),_=Math.round(e.dHeight);let v,y=(null==i?void 0:i.pixelFormat)||fi.RGBA,w=null==i?void 0:i.bufferContainer;if(w&&(fi.GREY===y&&w.length{if(!i)return t;let r=e+Math.round((t-e)/i)*i;return n&&(r=Math.min(r,n)),r};class Br{static get version(){return"4.2.3-dev-20250812165927"}static isStorageAvailable(t){let e;try{e=window[t];const i="__storage_test__";return e.setItem(i,i),e.removeItem(i),!0}catch(t){return t instanceof DOMException&&(22===t.code||1014===t.code||"QuotaExceededError"===t.name||"NS_ERROR_DOM_QUOTA_REACHED"===t.name)&&e&&0!==e.length}}static findBestRearCameraInIOS(t,e){if(!t||!t.length)return null;let i=!1;if((null==e?void 0:e.getMainCamera)&&(i=!0),i){const e=["후면 카메라","背面カメラ","後置鏡頭","后置相机","กล้องด้านหลัง","बैक कैमरा","الكاميرا الخلفية","מצלמה אחורית","камера на задней панели","задня камера","задна камера","артқы камера","πίσω κάμερα","zadní fotoaparát","zadná kamera","tylny aparat","takakamera","stražnja kamera","rückkamera","kamera på baksidan","kamera belakang","kamera bak","hátsó kamera","fotocamera (posteriore)","câmera traseira","câmara traseira","cámara trasera","càmera posterior","caméra arrière","cameră spate","camera mặt sau","camera aan achterzijde","bagsidekamera","back camera","arka kamera"],i=t.find(t=>e.includes(t.label.toLowerCase()));return null==i?void 0:i.deviceId}{const e=["후면","背面","後置","后置","านหลัง","बैक","خلفية","אחורית","задняя","задней","задна","πίσω","zadní","zadná","tylny","trasera","traseira","taka","stražnja","spate","sau","rück","posteriore","posterior","hátsó","belakang","baksidan","bakre","bak","bagside","back","aртқы","arrière","arka","achterzijde"],i=["트리플","三镜头","三鏡頭","トリプル","สาม","ट्रिपल","ثلاثية","משולשת","үштік","тройная","тройна","потроєна","τριπλή","üçlü","trójobiektywowy","trostruka","trojný","trojitá","trippelt","trippel","triplă","triple","tripla","tiga","kolmois","ba camera"],n=["듀얼 와이드","雙廣角","双广角","デュアル広角","คู่ด้านหลังมุมกว้าง","ड्युअल वाइड","مزدوجة عريضة","כפולה רחבה","қос кең бұрышты","здвоєна ширококутна","двойная широкоугольная","двойна широкоъгълна","διπλή ευρεία","çift geniş","laajakulmainen kaksois","kép rộng mặt sau","kettős, széles látószögű","grande angular dupla","ganda","dwuobiektywowy","dwikamera","dvostruka široka","duální širokoúhlý","duálna širokouhlá","dupla grande-angular","dublă","dubbel vidvinkel","dual-weitwinkel","dual wide","dual con gran angular","dual","double","doppia con grandangolo","doble","dobbelt vidvinkelkamera"],r=t.filter(t=>{const i=t.label.toLowerCase();return e.some(t=>i.includes(t))});if(!r.length)return null;const s=r.find(t=>{const e=t.label.toLowerCase();return i.some(t=>e.includes(t))});if(s)return s.deviceId;const o=r.find(t=>{const e=t.label.toLowerCase();return n.some(t=>e.includes(t))});return o?o.deviceId:r[0].deviceId}}static findBestRearCamera(t,e){if(!t||!t.length)return null;if(["iPhone","iPad","Mac"].includes($e.OS))return Br.findBestRearCameraInIOS(t,{getMainCamera:null==e?void 0:e.getMainCameraInIOS});const i=["후","背面","背置","後面","後置","后面","后置","านหลัง","หลัง","बैक","خلفية","אחורית","задняя","задня","задней","задна","πίσω","zadní","zadná","tylny","trás","trasera","traseira","taka","stražnja","spate","sau","rück","rear","posteriore","posterior","hátsó","darrere","belakang","baksidan","bakre","bak","bagside","back","aртқы","arrière","arka","achterzijde"];for(let e of t){const t=e.label.toLowerCase();if(t&&i.some(e=>t.includes(e))&&/\b0(\b)?/.test(t))return e.deviceId}return["Android","HarmonyOS"].includes($e.OS)?t[t.length-1].deviceId:null}static findBestCamera(t,e,i){return t&&t.length?"environment"===e?this.findBestRearCamera(t,i):"user"===e?null:e?void 0:null:null}static async playVideo(t,e,i){if(!t)throw new Error("Invalid 'videoEl'.");if(!e)throw new Error("Invalid 'source'.");return new Promise(async(n,r)=>{let s;const o=()=>{t.removeEventListener("loadstart",c),t.removeEventListener("abort",u),t.removeEventListener("play",d),t.removeEventListener("error",f),t.removeEventListener("loadedmetadata",p)};let a=!1;const h=()=>{a=!0,s&&clearTimeout(s),o(),n(t)},l=t=>{s&&clearTimeout(s),o(),r(t)},c=()=>{t.addEventListener("abort",u,{once:!0})},u=()=>{const t=new Error("Video playing was interrupted.");t.name="AbortError",l(t)},d=()=>{h()},f=()=>{l(new Error(`Video error ${t.error.code}: ${t.error.message}.`))};let g;const m=new Promise(t=>{g=t}),p=()=>{g()};if(t.addEventListener("loadstart",c,{once:!0}),t.addEventListener("play",d,{once:!0}),t.addEventListener("error",f,{once:!0}),t.addEventListener("loadedmetadata",p,{once:!0}),"string"==typeof e||e instanceof String?t.src=e:t.srcObject=e,t.autoplay&&await new Promise(t=>{setTimeout(t,1e3)}),!a){i&&(s=setTimeout(()=>{o(),r(new Error("Failed to play video. Timeout."))},i)),await m;try{await t.play(),h()}catch(t){console.warn("1st play error: "+((null==t?void 0:t.message)||t))}if(!a)try{await t.play(),h()}catch(t){console.warn("2rd play error: "+((null==t?void 0:t.message)||t)),l(t)}}})}static async testCameraAccess(t){var e,i;if(!(null===(i=null===(e=null===window||void 0===window?void 0:window.navigator)||void 0===e?void 0:e.mediaDevices)||void 0===i?void 0:i.getUserMedia))return{ok:!1,errorName:"InsecureContext",errorMessage:"Insecure context."};let n;try{n=t?await navigator.mediaDevices.getUserMedia(t):await navigator.mediaDevices.getUserMedia({video:!0})}catch(t){return{ok:!1,errorName:t.name,errorMessage:t.message}}finally{null==n||n.getTracks().forEach(t=>{t.stop()})}return{ok:!0}}get state(){if(!ti(this,er,"f"))return"closed";if("pending"===ti(this,er,"f"))return"opening";if("fulfilled"===ti(this,er,"f"))return"opened";throw new Error("Unknown state.")}set ifSaveLastUsedCamera(t){t?Br.isStorageAvailable("localStorage")?ei(this,Jn,!0,"f"):(ei(this,Jn,!1,"f"),console.warn("Local storage is unavailable")):ei(this,Jn,!1,"f")}get ifSaveLastUsedCamera(){return ti(this,Jn,"f")}get isVideoPlaying(){return!(!ti(this,Yn,"f")||ti(this,Yn,"f").paused)&&"opened"===this.state}set tapFocusEventBoundEl(t){var e,i,n;if(!(t instanceof HTMLElement)&&null!=t)throw new TypeError("Invalid 'element'.");null===(e=ti(this,ar,"f"))||void 0===e||e.removeEventListener("click",ti(this,or,"f")),null===(i=ti(this,ar,"f"))||void 0===i||i.removeEventListener("touchend",ti(this,or,"f")),null===(n=ti(this,ar,"f"))||void 0===n||n.removeEventListener("touchmove",ti(this,sr,"f")),ei(this,ar,t,"f"),t&&(window.TouchEvent&&["Android","HarmonyOS","iPhone","iPad"].includes($e.OS)?(t.addEventListener("touchend",ti(this,or,"f")),t.addEventListener("touchmove",ti(this,sr,"f"))):t.addEventListener("click",ti(this,or,"f")))}get tapFocusEventBoundEl(){return ti(this,ar,"f")}get disposed(){return ti(this,pr,"f")}constructor(t){var e,i;Wn.add(this),Yn.set(this,null),Hn.set(this,void 0),this._zoomPreSetting=null,Xn.set(this,()=>{"opened"===this.state&&ti(this,ur,"f").fire("resumed",null,{target:this,async:!1})}),zn.set(this,()=>{ti(this,ur,"f").fire("paused",null,{target:this,async:!1})}),qn.set(this,void 0),Kn.set(this,void 0),this.cameraOpenTimeout=15e3,this._arrCameras=[],Zn.set(this,void 0),Jn.set(this,!1),this.ifSkipCameraInspection=!1,this.selectIOSRearMainCameraAsDefault=!1,$n.set(this,void 0),Qn.set(this,!0),tr.set(this,void 0),er.set(this,void 0),ir.set(this,!1),this._focusParameters={maxTimeout:400,minTimeout:300,kTimeout:void 0,oldDistance:null,fds:null,isDoingFocus:0,taskBackToContinous:null,curFocusTaskId:0,focusCancelableTime:1500,defaultFocusAreaSizeRatio:6,focusBackToContinousTime:5e3,tapFocusMinDistance:null,tapFocusMaxDistance:null,focusArea:null,tempBufferContainer:null,defaultTempBufferContainerLenRatio:1/4},nr.set(this,!1),this._focusSupported=!0,this.calculateCoordInVideo=(t,e)=>{let i,n;const r=window.getComputedStyle(ti(this,Yn,"f")).objectFit,s=this.getResolution(),o=ti(this,Yn,"f").getBoundingClientRect(),a=o.left,h=o.top,{width:l,height:c}=ti(this,Yn,"f").getBoundingClientRect();if(l<=0||c<=0)throw new Error("Unable to get video dimensions. Video may not be rendered on the page.");const u=l/c,d=s.width/s.height;let f=1;if("contain"===r)d>u?(f=l/s.width,i=(t-a)/f,n=(e-h-(c-l/d)/2)/f):(f=c/s.height,n=(e-h)/f,i=(t-a-(l-c*d)/2)/f);else{if("cover"!==r)throw new Error("Unsupported object-fit.");d>u?(f=c/s.height,n=(e-h)/f,i=(t-a+(c*d-l)/2)/f):(f=l/s.width,i=(t-a)/f,n=(e-h+(l/d-c)/2)/f)}return{x:i,y:n}},rr.set(this,!1),sr.set(this,()=>{ei(this,rr,!0,"f")}),or.set(this,async t=>{var e;if(ti(this,rr,"f"))return void ei(this,rr,!1,"f");if(!ti(this,nr,"f"))return;if(!this.isVideoPlaying)return;if(!ti(this,Hn,"f"))return;if(!this._focusSupported)return;if(!this._focusParameters.fds&&(this._focusParameters.fds=null===(e=this.getCameraCapabilities())||void 0===e?void 0:e.focusDistance,!this._focusParameters.fds))return void(this._focusSupported=!1);if(null==this._focusParameters.kTimeout&&(this._focusParameters.kTimeout=(this._focusParameters.maxTimeout-this._focusParameters.minTimeout)/(1/this._focusParameters.fds.min-1/this._focusParameters.fds.max)),1==this._focusParameters.isDoingFocus)return;let i,n;if(this._focusParameters.taskBackToContinous&&(clearTimeout(this._focusParameters.taskBackToContinous),this._focusParameters.taskBackToContinous=null),t instanceof MouseEvent)i=t.clientX,n=t.clientY;else{if(!(t instanceof TouchEvent))throw new Error("Unknown event type.");if(!t.changedTouches.length)return;i=t.changedTouches[0].clientX,n=t.changedTouches[0].clientY}const r=this.getResolution(),s=2*Math.round(Math.min(r.width,r.height)/this._focusParameters.defaultFocusAreaSizeRatio/2);let o;try{o=this.calculateCoordInVideo(i,n)}catch(t){}if(o.x<0||o.x>r.width||o.y<0||o.y>r.height)return;const a={x:o.x+"px",y:o.y+"px"},h=s+"px",l=h;let c;Br._onLog&&(c=Date.now());try{await ti(this,Wn,"m",Ir).call(this,a,h,l,this._focusParameters.tapFocusMinDistance,this._focusParameters.tapFocusMaxDistance)}catch(t){if(Br._onLog)throw Br._onLog(t),t}Br._onLog&&Br._onLog(`Tap focus costs: ${Date.now()-c} ms`),this._focusParameters.taskBackToContinous=setTimeout(()=>{var t;Br._onLog&&Br._onLog("Back to continuous focus."),null===(t=ti(this,Hn,"f"))||void 0===t||t.applyConstraints({advanced:[{focusMode:"continuous"}]}).catch(()=>{})},this._focusParameters.focusBackToContinousTime),ti(this,ur,"f").fire("tapfocus",null,{target:this,async:!1})}),ar.set(this,null),hr.set(this,1),lr.set(this,{x:0,y:0}),this.updateVideoElWhenSoftwareScaled=()=>{if(!ti(this,Yn,"f"))return;const t=ti(this,hr,"f");if(t<1)throw new RangeError("Invalid scale value.");if(1===t)ti(this,Yn,"f").style.transform="";else{const e=window.getComputedStyle(ti(this,Yn,"f")).objectFit,i=ti(this,Yn,"f").videoWidth,n=ti(this,Yn,"f").videoHeight,{width:r,height:s}=ti(this,Yn,"f").getBoundingClientRect();if(r<=0||s<=0)throw new Error("Unable to get video dimensions. Video may not be rendered on the page.");const o=r/s,a=i/n;let h=1;"contain"===e?h=oo?s/(i/t):r/(n/t));const l=h*(1-1/t)*(i/2-ti(this,lr,"f").x),c=h*(1-1/t)*(n/2-ti(this,lr,"f").y);ti(this,Yn,"f").style.transform=`translate(${l}px, ${c}px) scale(${t})`}},cr.set(this,function(){if(!(this.data instanceof Uint8Array||this.data instanceof Uint8ClampedArray))throw new TypeError("Invalid data.");if("number"!=typeof this.width||this.width<=0)throw new Error("Invalid width.");if("number"!=typeof this.height||this.height<=0)throw new Error("Invalid height.");const t=document.createElement("canvas");let e;if(t.width=this.width,t.height=this.height,this.pixelFormat===fi.GREY){e=new Uint8ClampedArray(this.width*this.height*4);for(let t=0;t{var t,e;if("visible"===document.visibilityState){if(Br._onLog&&Br._onLog("document visible. video paused: "+(null===(t=ti(this,Yn,"f"))||void 0===t?void 0:t.paused)),"opening"==this.state||"opened"==this.state){let e=!1;if(!this.isVideoPlaying){Br._onLog&&Br._onLog("document visible. Not auto resume. 1st resume start.");try{await this.resume(),e=!0}catch(t){Br._onLog&&Br._onLog("document visible. 1st resume video failed, try open instead.")}e||await ti(this,Wn,"m",Cr).call(this)}if(await new Promise(t=>setTimeout(t,300)),!this.isVideoPlaying){Br._onLog&&Br._onLog("document visible. 1st open failed. 2rd resume start."),e=!1;try{await this.resume(),e=!0}catch(t){Br._onLog&&Br._onLog("document visible. 2rd resume video failed, try open instead.")}e||await ti(this,Wn,"m",Cr).call(this)}}}else"hidden"===document.visibilityState&&(Br._onLog&&Br._onLog("document hidden. video paused: "+(null===(e=ti(this,Yn,"f"))||void 0===e?void 0:e.paused)),"opening"==this.state||"opened"==this.state&&this.isVideoPlaying&&this.pause())}),pr.set(this,!1),(null===(i=null===(e=null===window||void 0===window?void 0:window.navigator)||void 0===e?void 0:e.mediaDevices)||void 0===i?void 0:i.getUserMedia)||setTimeout(()=>{Br.onWarning&&Br.onWarning("The browser is too old or the page is loaded from an insecure origin.")},0),this.defaultConstraints={video:{facingMode:{ideal:"environment"}}},this.resetMediaStreamConstraints(),t instanceof HTMLVideoElement&&this.setVideoEl(t),ei(this,ur,new Ki,"f"),this.imageDataGetter=new kr,document.addEventListener("visibilitychange",ti(this,mr,"f"))}setVideoEl(t){if(!(t&&t instanceof HTMLVideoElement))throw new Error("Invalid 'videoEl'.");t.addEventListener("play",ti(this,Xn,"f")),t.addEventListener("pause",ti(this,zn,"f")),ei(this,Yn,t,"f")}getVideoEl(){return ti(this,Yn,"f")}releaseVideoEl(){var t,e;null===(t=ti(this,Yn,"f"))||void 0===t||t.removeEventListener("play",ti(this,Xn,"f")),null===(e=ti(this,Yn,"f"))||void 0===e||e.removeEventListener("pause",ti(this,zn,"f")),ei(this,Yn,null,"f")}isVideoLoaded(){return!!ti(this,Yn,"f")&&(this.videoSrc?0!==ti(this,Yn,"f").readyState:4===ti(this,Yn,"f").readyState)}async open(){if(ti(this,tr,"f")&&!ti(this,Qn,"f")){if("pending"===ti(this,er,"f"))return ti(this,tr,"f");if("fulfilled"===ti(this,er,"f"))return}ti(this,ur,"f").fire("before:open",null,{target:this}),await ti(this,Wn,"m",Cr).call(this),ti(this,ur,"f").fire("played",null,{target:this,async:!1}),ti(this,ur,"f").fire("opened",null,{target:this,async:!1})}async close(){if("closed"===this.state)return;ti(this,ur,"f").fire("before:close",null,{target:this});const t=ti(this,tr,"f");if(ti(this,Wn,"m",Sr).call(this),t&&"pending"===ti(this,er,"f")){try{await t}catch(t){}if(!1===ti(this,Qn,"f")){const t=new Error("'close()' was interrupted.");throw t.name="AbortError",t}}ei(this,tr,null,"f"),ei(this,er,null,"f"),ti(this,ur,"f").fire("closed",null,{target:this,async:!1})}pause(){if(!this.isVideoLoaded())throw new Error("Video is not loaded.");if("opened"!==this.state)throw new Error("Camera or video is not open.");ti(this,Yn,"f").pause()}async resume(){if(!this.isVideoLoaded())throw new Error("Video is not loaded.");if("opened"!==this.state)throw new Error("Camera or video is not open.");await ti(this,Yn,"f").play()}async setCamera(t){if("string"!=typeof t)throw new TypeError("Invalid 'deviceId'.");if("object"!=typeof ti(this,qn,"f").video&&(ti(this,qn,"f").video={}),delete ti(this,qn,"f").video.facingMode,ti(this,qn,"f").video.deviceId={exact:t},!("closed"===this.state||this.videoSrc||"opening"===this.state&&ti(this,Qn,"f"))){ti(this,ur,"f").fire("before:camera:change",[],{target:this,async:!1}),await ti(this,Wn,"m",Er).call(this);try{this.resetSoftwareScale()}catch(t){}return ti(this,Kn,"f")}}async switchToFrontCamera(t){if("object"!=typeof ti(this,qn,"f").video&&(ti(this,qn,"f").video={}),(null==t?void 0:t.resolution)&&(ti(this,qn,"f").video.width={ideal:t.resolution.width},ti(this,qn,"f").video.height={ideal:t.resolution.height}),delete ti(this,qn,"f").video.deviceId,ti(this,qn,"f").video.facingMode={exact:"user"},ei(this,Zn,null,"f"),!("closed"===this.state||this.videoSrc||"opening"===this.state&&ti(this,Qn,"f"))){ti(this,ur,"f").fire("before:camera:change",[],{target:this,async:!1}),ti(this,Wn,"m",Er).call(this);try{this.resetSoftwareScale()}catch(t){}return ti(this,Kn,"f")}}getCamera(){var t;if(ti(this,Kn,"f"))return ti(this,Kn,"f");{let e=(null===(t=ti(this,qn,"f").video)||void 0===t?void 0:t.deviceId)||"";if(e){e=e.exact||e.ideal||e;for(let t of this._arrCameras)if(t.deviceId===e)return JSON.parse(JSON.stringify(t))}return{deviceId:"",label:"",_checked:!1}}}async _getCameras(t){var e,i;if(!(null===(i=null===(e=null===window||void 0===window?void 0:window.navigator)||void 0===e?void 0:e.mediaDevices)||void 0===i?void 0:i.getUserMedia))throw new Error("Failed to access the camera because the browser is too old or the page is loaded from an insecure origin.");let n=[];if(t)try{let t=await navigator.mediaDevices.getUserMedia({video:!0});n=(await navigator.mediaDevices.enumerateDevices()).filter(t=>"videoinput"===t.kind),t.getTracks().forEach(t=>{t.stop()})}catch(t){console.error(t.message||t)}else n=(await navigator.mediaDevices.enumerateDevices()).filter(t=>"videoinput"===t.kind);const r=[],s=[];if(this._arrCameras)for(let t of this._arrCameras)t._checked&&s.push(t);for(let t=0;t"videoinput"===t.kind);return i&&i.length&&!i[0].deviceId?this._getCameras(!0):this._getCameras(!1)}async getAllCameras(){return this.getCameras()}async setResolution(t,e,i){if("number"!=typeof t||t<=0)throw new TypeError("Invalid 'width'.");if("number"!=typeof e||e<=0)throw new TypeError("Invalid 'height'.");if("object"!=typeof ti(this,qn,"f").video&&(ti(this,qn,"f").video={}),i?(ti(this,qn,"f").video.width={exact:t},ti(this,qn,"f").video.height={exact:e}):(ti(this,qn,"f").video.width={ideal:t},ti(this,qn,"f").video.height={ideal:e}),"closed"===this.state||this.videoSrc||"opening"===this.state&&ti(this,Qn,"f"))return null;ti(this,ur,"f").fire("before:resolution:change",[],{target:this,async:!1}),await ti(this,Wn,"m",Er).call(this);try{this.resetSoftwareScale()}catch(t){}const n=this.getResolution();return{width:n.width,height:n.height}}getResolution(){if("opened"===this.state&&this.videoSrc&&ti(this,Yn,"f"))return{width:ti(this,Yn,"f").videoWidth,height:ti(this,Yn,"f").videoHeight};if(ti(this,Hn,"f")){const t=ti(this,Hn,"f").getSettings();return{width:t.width,height:t.height}}if(this.isVideoLoaded())return{width:ti(this,Yn,"f").videoWidth,height:ti(this,Yn,"f").videoHeight};{const t={width:0,height:0};let e=ti(this,qn,"f").video.width||0,i=ti(this,qn,"f").video.height||0;return e&&(t.width=e.exact||e.ideal||e),i&&(t.height=i.exact||i.ideal||i),t}}async getResolutions(t){var e,i,n,r,s,o,a,h,l,c,u;if(!(null===(i=null===(e=null===window||void 0===window?void 0:window.navigator)||void 0===e?void 0:e.mediaDevices)||void 0===i?void 0:i.getUserMedia))throw new Error("Failed to access the camera because the browser is too old or the page is loaded from an insecure origin.");let d="";const f=(t,e)=>{const i=ti(this,fr,"f").get(t);if(!i||!i.length)return!1;for(let t of i)if(t.width===e.width&&t.height===e.height)return!0;return!1};if(this._mediaStream){d=null===(u=ti(this,Kn,"f"))||void 0===u?void 0:u.deviceId;let e=ti(this,fr,"f").get(d);if(e&&!t)return JSON.parse(JSON.stringify(e));e=[],ti(this,fr,"f").set(d,e),ei(this,ir,!0,"f");try{for(let t of this.detectedResolutions){await ti(this,Hn,"f").applyConstraints({width:{ideal:t.width},height:{ideal:t.height}}),ti(this,Wn,"m",vr).call(this);const i=ti(this,Hn,"f").getSettings(),n={width:i.width,height:i.height};f(d,n)||e.push({width:n.width,height:n.height})}}catch(t){throw ti(this,Wn,"m",Sr).call(this),ei(this,ir,!1,"f"),t}try{await ti(this,Wn,"m",Cr).call(this)}catch(t){if("AbortError"===t.name)return e;throw t}finally{ei(this,ir,!1,"f")}return e}{const e=async(t,e,i)=>{const n={video:{deviceId:{exact:t},width:{ideal:e},height:{ideal:i}}};let r=null;try{r=await navigator.mediaDevices.getUserMedia(n)}catch(t){return null}if(!r)return null;const s=r.getVideoTracks();let o=null;try{const t=s[0].getSettings();o={width:t.width,height:t.height}}catch(t){const e=document.createElement("video");e.srcObject=r,o={width:e.videoWidth,height:e.videoHeight},e.srcObject=null}return s.forEach(t=>{t.stop()}),o};let i=(null===(s=null===(r=null===(n=ti(this,qn,"f"))||void 0===n?void 0:n.video)||void 0===r?void 0:r.deviceId)||void 0===s?void 0:s.exact)||(null===(h=null===(a=null===(o=ti(this,qn,"f"))||void 0===o?void 0:o.video)||void 0===a?void 0:a.deviceId)||void 0===h?void 0:h.ideal)||(null===(c=null===(l=ti(this,qn,"f"))||void 0===l?void 0:l.video)||void 0===c?void 0:c.deviceId);if(!i)return[];let u=ti(this,fr,"f").get(i);if(u&&!t)return JSON.parse(JSON.stringify(u));u=[],ti(this,fr,"f").set(i,u);for(let t of this.detectedResolutions){const n=await e(i,t.width,t.height);n&&!f(i,n)&&u.push({width:n.width,height:n.height})}return u}}async setMediaStreamConstraints(t,e){if(!(t=>{return null!==t&&"[object Object]"===(e=t,Object.prototype.toString.call(e));var e})(t))throw new TypeError("Invalid 'mediaStreamConstraints'.");ei(this,qn,JSON.parse(JSON.stringify(t)),"f"),ei(this,Zn,null,"f"),e&&await ti(this,Wn,"m",Er).call(this)}getMediaStreamConstraints(){return JSON.parse(JSON.stringify(ti(this,qn,"f")))}resetMediaStreamConstraints(){ei(this,qn,this.defaultConstraints?JSON.parse(JSON.stringify(this.defaultConstraints)):null,"f")}getCameraCapabilities(){if(!ti(this,Hn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");return ti(this,Hn,"f").getCapabilities?ti(this,Hn,"f").getCapabilities():{}}getCameraSettings(){if(!ti(this,Hn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");return ti(this,Hn,"f").getSettings()}async turnOnTorch(){if(!ti(this,Hn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const t=this.getCameraCapabilities();if(!(null==t?void 0:t.torch))throw Error("Not supported.");await ti(this,Hn,"f").applyConstraints({advanced:[{torch:!0}]})}async turnOffTorch(){if(!ti(this,Hn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const t=this.getCameraCapabilities();if(!(null==t?void 0:t.torch))throw Error("Not supported.");await ti(this,Hn,"f").applyConstraints({advanced:[{torch:!1}]})}async setColorTemperature(t,e){var i;if("number"!=typeof t)throw new TypeError("Invalid 'value'.");if(!ti(this,Hn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const n=null===(i=this.getCameraCapabilities())||void 0===i?void 0:i.colorTemperature;if(!n)throw Error("Not supported.");return e&&(tn.max&&(t=n.max),t=Nr(t,n.min,n.step,n.max)),await ti(this,Hn,"f").applyConstraints({advanced:[{colorTemperature:t,whiteBalanceMode:"manual"}]}),t}getColorTemperature(){return this.getCameraSettings().colorTemperature||0}async setExposureCompensation(t,e){var i;if("number"!=typeof t)throw new TypeError("Invalid 'value'.");if(!ti(this,Hn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const n=null===(i=this.getCameraCapabilities())||void 0===i?void 0:i.exposureCompensation;if(!n)throw Error("Not supported.");return e&&(tn.max&&(t=n.max),t=Nr(t,n.min,n.step,n.max)),await ti(this,Hn,"f").applyConstraints({advanced:[{exposureCompensation:t}]}),t}getExposureCompensation(){return this.getCameraSettings().exposureCompensation||0}async setFrameRate(t,e){var i;if("number"!=typeof t)throw new TypeError("Invalid 'value'.");if(!ti(this,Hn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");let n=null===(i=this.getCameraCapabilities())||void 0===i?void 0:i.frameRate;if(!n)throw Error("Not supported.");e&&(tn.max&&(t=n.max));const r=this.getResolution();return await ti(this,Hn,"f").applyConstraints({width:{ideal:Math.max(r.width,r.height)},frameRate:t}),t}getFrameRate(){return this.getCameraSettings().frameRate}async setFocus(t,e){if("object"!=typeof t||Array.isArray(t)||null==t)throw new TypeError("Invalid 'settings'.");if(!ti(this,Hn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const i=this.getCameraCapabilities(),n=null==i?void 0:i.focusMode,r=null==i?void 0:i.focusDistance;if(!n)throw Error("Not supported.");if("string"!=typeof t.mode)throw TypeError("Invalid 'mode'.");const s=t.mode.toLowerCase();if(!n.includes(s))throw Error("Unsupported focus mode.");if("manual"===s){if(!r)throw Error("Manual focus unsupported.");if(t.hasOwnProperty("distance")){let i=t.distance;e&&(ir.max&&(i=r.max),i=Nr(i,r.min,r.step,r.max)),this._focusParameters.focusArea=null,await ti(this,Hn,"f").applyConstraints({advanced:[{focusMode:s,focusDistance:i}]})}else{if(!t.area)throw new Error("'distance' or 'area' should be specified in 'manual' mode.");{const e=t.area.centerPoint;let i=t.area.width,n=t.area.height;if(!i||!n){const t=this.getResolution();i||(i=2*Math.round(Math.min(t.width,t.height)/this._focusParameters.defaultFocusAreaSizeRatio/2)+"px"),n||(n=2*Math.round(Math.min(t.width,t.height)/this._focusParameters.defaultFocusAreaSizeRatio/2)+"px")}this._focusParameters.focusArea={centerPoint:{x:e.x,y:e.y},width:i,height:n},await ti(this,Wn,"m",Ir).call(this,e,i,n)}}}else this._focusParameters.focusArea=null,await ti(this,Hn,"f").applyConstraints({advanced:[{focusMode:s}]})}getFocus(){const t=this.getCameraSettings(),e=t.focusMode;return e?"manual"===e?this._focusParameters.focusArea?{mode:"manual",area:JSON.parse(JSON.stringify(this._focusParameters.focusArea))}:{mode:"manual",distance:t.focusDistance}:{mode:e}:null}enableTapToFocus(){ei(this,nr,!0,"f")}disableTapToFocus(){ei(this,nr,!1,"f")}isTapToFocusEnabled(){return ti(this,nr,"f")}async setZoom(t){if("object"!=typeof t||Array.isArray(t)||null==t)throw new TypeError("Invalid 'settings'.");if("number"!=typeof t.factor)throw new TypeError("Illegal type of 'factor'.");if(t.factor<1)throw new RangeError("Invalid 'factor'.");if("opened"===this.state){t.centerPoint?ti(this,Wn,"m",xr).call(this,t.centerPoint):this.resetScaleCenter();try{if(ti(this,Wn,"m",Or).call(this,ti(this,lr,"f"))){const e=await this.setHardwareScale(t.factor,!0);let i=this.getHardwareScale();1==i&&1!=e&&(i=e),t.factor>i?this.setSoftwareScale(t.factor/i):this.setSoftwareScale(1)}else await this.setHardwareScale(1),this.setSoftwareScale(t.factor)}catch(e){const i=e.message||e;if("Not supported."!==i&&"Camera is not open."!==i)throw e;this.setSoftwareScale(t.factor)}}else this._zoomPreSetting=t}getZoom(){if("opened"!==this.state)throw new Error("Video is not playing.");let t=1;try{t=this.getHardwareScale()}catch(t){if("Camera is not open."!==(t.message||t))throw t}return{factor:t*ti(this,hr,"f")}}async resetZoom(){await this.setZoom({factor:1})}async setHardwareScale(t,e){var i;if("number"!=typeof t)throw new TypeError("Invalid 'value'.");if(t<1)throw new RangeError("Invalid 'value'.");if(!ti(this,Hn,"f")||"opened"!==this.state)throw new Error("Camera is not open.");const n=null===(i=this.getCameraCapabilities())||void 0===i?void 0:i.zoom;if(!n)throw Error("Not supported.");return e&&(tn.max&&(t=n.max),t=Nr(t,n.min,n.step,n.max)),await ti(this,Hn,"f").applyConstraints({advanced:[{zoom:t}]}),t}getHardwareScale(){return this.getCameraSettings().zoom||1}setSoftwareScale(t,e){if("number"!=typeof t)throw new TypeError("Invalid 'value'.");if(t<1)throw new RangeError("Invalid 'value'.");if("opened"!==this.state)throw new Error("Video is not playing.");e&&ti(this,Wn,"m",xr).call(this,e),ei(this,hr,t,"f"),this.updateVideoElWhenSoftwareScaled()}getSoftwareScale(){return ti(this,hr,"f")}resetScaleCenter(){if("opened"!==this.state)throw new Error("Video is not playing.");const t=this.getResolution();ei(this,lr,{x:t.width/2,y:t.height/2},"f")}resetSoftwareScale(){this.setSoftwareScale(1),this.resetScaleCenter()}getFrameData(t){if(this.disposed)throw Error("The 'Camera' instance has been disposed.");if(!this.isVideoLoaded())return null;if(ti(this,ir,"f"))return null;const e=Date.now();Br._onLog&&Br._onLog("getFrameData() START: "+e);const i=ti(this,Yn,"f").videoWidth,n=ti(this,Yn,"f").videoHeight;let r={sx:0,sy:0,sWidth:i,sHeight:n,dWidth:i,dHeight:n};(null==t?void 0:t.position)&&(r=JSON.parse(JSON.stringify(t.position)));let s=fi.RGBA;(null==t?void 0:t.pixelFormat)&&(s=t.pixelFormat);let o=ti(this,hr,"f");(null==t?void 0:t.scale)&&(o=t.scale);let a=ti(this,lr,"f");if(null==t?void 0:t.scaleCenter){if("string"!=typeof t.scaleCenter.x||"string"!=typeof t.scaleCenter.y)throw new Error("Invalid scale center.");let e=0,r=0;if(t.scaleCenter.x.endsWith("px"))e=parseFloat(t.scaleCenter.x);else{if(!t.scaleCenter.x.endsWith("%"))throw new Error("Invalid scale center.");e=parseFloat(t.scaleCenter.x)/100*i}if(t.scaleCenter.y.endsWith("px"))r=parseFloat(t.scaleCenter.y);else{if(!t.scaleCenter.y.endsWith("%"))throw new Error("Invalid scale center.");r=parseFloat(t.scaleCenter.y)/100*n}if(isNaN(e)||isNaN(r))throw new Error("Invalid scale center.");a.x=Math.round(e),a.y=Math.round(r)}let h=null;if((null==t?void 0:t.bufferContainer)&&(h=t.bufferContainer),0==i||0==n)return null;1!==o&&(r.sWidth=Math.round(r.sWidth/o),r.sHeight=Math.round(r.sHeight/o),r.sx=Math.round((1-1/o)*a.x+r.sx/o),r.sy=Math.round((1-1/o)*a.y+r.sy/o));const l=this.imageDataGetter.getImageData(ti(this,Yn,"f"),r,{pixelFormat:s,bufferContainer:h,isEnableMirroring:null==t?void 0:t.isEnableMirroring});if(!l)return null;const c=Date.now();return Br._onLog&&Br._onLog("getFrameData() END: "+c),{data:l.data,width:l.width,height:l.height,pixelFormat:l.pixelFormat,timeSpent:c-e,timeStamp:c,toCanvas:ti(this,cr,"f")}}on(t,e){if(!ti(this,dr,"f").includes(t.toLowerCase()))throw new Error(`Event '${t}' does not exist.`);ti(this,ur,"f").on(t,e)}off(t,e){ti(this,ur,"f").off(t,e)}async dispose(){this.tapFocusEventBoundEl=null,await this.close(),this.releaseVideoEl(),ti(this,ur,"f").dispose(),this.imageDataGetter.dispose(),document.removeEventListener("visibilitychange",ti(this,mr,"f")),ei(this,pr,!0,"f")}}var jr,Ur,Vr,Gr,Wr,Yr,Hr,Xr,zr,qr,Kr,Zr,Jr,$r,Qr,ts,es,is,ns,rs,ss,os,as,hs,ls,cs,us,ds,fs,gs,ms,ps,_s,vs,ys,ws;Yn=new WeakMap,Hn=new WeakMap,Xn=new WeakMap,zn=new WeakMap,qn=new WeakMap,Kn=new WeakMap,Zn=new WeakMap,Jn=new WeakMap,$n=new WeakMap,Qn=new WeakMap,tr=new WeakMap,er=new WeakMap,ir=new WeakMap,nr=new WeakMap,rr=new WeakMap,sr=new WeakMap,or=new WeakMap,ar=new WeakMap,hr=new WeakMap,lr=new WeakMap,cr=new WeakMap,ur=new WeakMap,dr=new WeakMap,fr=new WeakMap,gr=new WeakMap,mr=new WeakMap,pr=new WeakMap,Wn=new WeakSet,_r=async function(){const t=this.getMediaStreamConstraints();if("boolean"==typeof t.video&&(t.video={}),t.video.deviceId);else if(ti(this,Zn,"f"))delete t.video.facingMode,t.video.deviceId={exact:ti(this,Zn,"f")};else if(this.ifSaveLastUsedCamera&&Br.isStorageAvailable&&window.localStorage.getItem("dce_last_camera_id")){delete t.video.facingMode,t.video.deviceId={ideal:window.localStorage.getItem("dce_last_camera_id")};const e=JSON.parse(window.localStorage.getItem("dce_last_apply_width")),i=JSON.parse(window.localStorage.getItem("dce_last_apply_height"));e&&i&&(t.video.width=e,t.video.height=i)}else if(this.ifSkipCameraInspection);else{const e=async t=>{let e=null;return"environment"===t&&["Android","HarmonyOS","iPhone","iPad"].includes($e.OS)?(await this._getCameras(!1),ti(this,Wn,"m",vr).call(this),e=Br.findBestCamera(this._arrCameras,"environment",{getMainCameraInIOS:this.selectIOSRearMainCameraAsDefault})):t||["Android","HarmonyOS","iPhone","iPad"].includes($e.OS)||(await this._getCameras(!1),ti(this,Wn,"m",vr).call(this),e=Br.findBestCamera(this._arrCameras,null,{getMainCameraInIOS:this.selectIOSRearMainCameraAsDefault})),e};let i=t.video.facingMode;i instanceof Array&&i.length&&(i=i[0]),"object"==typeof i&&(i=i.exact||i.ideal);const n=await e(i);n&&(delete t.video.facingMode,t.video.deviceId={exact:n})}return t},vr=function(){if(ti(this,Qn,"f")){const t=new Error("The operation was interrupted.");throw t.name="AbortError",t}},yr=async function(t){var e,i;if(!(null===(i=null===(e=null===window||void 0===window?void 0:window.navigator)||void 0===e?void 0:e.mediaDevices)||void 0===i?void 0:i.getUserMedia))throw new Error("Failed to access the camera because the browser is too old or the page is loaded from an insecure origin.");let n;try{Br._onLog&&Br._onLog("======try getUserMedia========");let e=[0,500,1e3,2e3],i=null;const r=async t=>{for(let r of e){r&&(await new Promise(t=>setTimeout(t,r)),ti(this,Wn,"m",vr).call(this));try{Br._onLog&&Br._onLog("ask "+JSON.stringify(t)),n=await navigator.mediaDevices.getUserMedia(t),ti(this,Wn,"m",vr).call(this);break}catch(t){if("NotFoundError"===t.name||"NotAllowedError"===t.name||"AbortError"===t.name||"OverconstrainedError"===t.name)throw t;i=t,Br._onLog&&Br._onLog(t.message||t)}}};if(await r(t),!n&&"object"==typeof t.video&&(t.video.deviceId&&(delete t.video.deviceId,await r(t)),!n&&t.video.facingMode&&(delete t.video.facingMode,await r(t)),n||!t.video.width&&!t.video.height||(delete t.video.width,delete t.video.height,await r(t)),!n)){const t=(await navigator.mediaDevices.enumerateDevices()).filter(t=>"videoinput"===t.kind);for(let e of t){const t={video:{deviceId:{ideal:e.deviceId},facingMode:{ideal:"environment"},width:{ideal:1920},height:{ideal:1080}}};if(await r(t),n)break}}if(!n)throw i;return n}catch(t){throw null==n||n.getTracks().forEach(t=>{t.stop()}),"NotFoundError"===t.name&&(DOMException?t=new DOMException("No camera available, please use a device with an accessible camera.",t.name):(t=new Error("No camera available, please use a device with an accessible camera.")).name="NotFoundError"),t}},wr=function(){this._mediaStream&&(this._mediaStream.getTracks().forEach(t=>{t.stop()}),this._mediaStream=null),ei(this,Hn,null,"f")},Cr=async function(){ei(this,Qn,!1,"f");const t=ei(this,$n,Symbol(),"f");if(ti(this,tr,"f")&&"pending"===ti(this,er,"f")){try{await ti(this,tr,"f")}catch(t){}ti(this,Wn,"m",vr).call(this)}if(t!==ti(this,$n,"f"))return;const e=ei(this,tr,(async()=>{ei(this,er,"pending","f");try{if(this.videoSrc){if(!ti(this,Yn,"f"))throw new Error("'videoEl' should be set.");await Br.playVideo(ti(this,Yn,"f"),this.videoSrc,this.cameraOpenTimeout),ti(this,Wn,"m",vr).call(this)}else{let t=await ti(this,Wn,"m",_r).call(this);ti(this,Wn,"m",wr).call(this);let e=await ti(this,Wn,"m",yr).call(this,t);await this._getCameras(!1),ti(this,Wn,"m",vr).call(this);const i=()=>{const t=e.getVideoTracks();let i,n;if(t.length&&(i=t[0]),i){const t=i.getSettings();if(t)for(let e of this._arrCameras)if(t.deviceId===e.deviceId){e._checked=!0,e.label=i.label,n=e;break}}return n},n=ti(this,qn,"f");if("object"==typeof n.video){let r=n.video.facingMode;if(r instanceof Array&&r.length&&(r=r[0]),"object"==typeof r&&(r=r.exact||r.ideal),!(ti(this,Zn,"f")||this.ifSaveLastUsedCamera&&Br.isStorageAvailable&&window.localStorage.getItem("dce_last_camera_id")||this.ifSkipCameraInspection||n.video.deviceId)){const n=i(),s=Br.findBestCamera(this._arrCameras,r,{getMainCameraInIOS:this.selectIOSRearMainCameraAsDefault});s&&s!=(null==n?void 0:n.deviceId)&&(e.getTracks().forEach(t=>{t.stop()}),t.video.deviceId={exact:s},e=await ti(this,Wn,"m",yr).call(this,t),ti(this,Wn,"m",vr).call(this))}}const r=i();(null==r?void 0:r.deviceId)&&(ei(this,Zn,r&&r.deviceId,"f"),this.ifSaveLastUsedCamera&&Br.isStorageAvailable&&(window.localStorage.setItem("dce_last_camera_id",ti(this,Zn,"f")),"object"==typeof t.video&&t.video.width&&t.video.height&&(window.localStorage.setItem("dce_last_apply_width",JSON.stringify(t.video.width)),window.localStorage.setItem("dce_last_apply_height",JSON.stringify(t.video.height))))),ti(this,Yn,"f")&&(await Br.playVideo(ti(this,Yn,"f"),e,this.cameraOpenTimeout),ti(this,Wn,"m",vr).call(this)),this._mediaStream=e;const s=e.getVideoTracks();(null==s?void 0:s.length)&&ei(this,Hn,s[0],"f"),ei(this,Kn,r,"f")}}catch(t){throw ti(this,Wn,"m",Sr).call(this),ei(this,er,null,"f"),t}ei(this,er,"fulfilled","f")})(),"f");return e},Er=async function(){var t;if("closed"===this.state||this.videoSrc)return;const e=null===(t=ti(this,Kn,"f"))||void 0===t?void 0:t.deviceId,i=this.getResolution();await ti(this,Wn,"m",Cr).call(this);const n=this.getResolution();e&&e!==ti(this,Kn,"f").deviceId&&ti(this,ur,"f").fire("camera:changed",[ti(this,Kn,"f").deviceId,e],{target:this,async:!1}),i.width==n.width&&i.height==n.height||ti(this,ur,"f").fire("resolution:changed",[{width:n.width,height:n.height},{width:i.width,height:i.height}],{target:this,async:!1}),ti(this,ur,"f").fire("played",null,{target:this,async:!1})},Sr=function(){ti(this,Wn,"m",wr).call(this),ei(this,Kn,null,"f"),ti(this,Yn,"f")&&(ti(this,Yn,"f").srcObject=null,this.videoSrc&&(ti(this,Yn,"f").pause(),ti(this,Yn,"f").currentTime=0)),ei(this,Qn,!0,"f");try{this.resetSoftwareScale()}catch(t){}},br=async function t(e,i){const n=t=>{if(!ti(this,Hn,"f")||!this.isVideoPlaying||t.focusTaskId!=this._focusParameters.curFocusTaskId){ti(this,Hn,"f")&&this.isVideoPlaying||(this._focusParameters.isDoingFocus=0);const e=new Error(`Focus task ${t.focusTaskId} canceled.`);throw e.name="DeprecatedTaskError",e}1===this._focusParameters.isDoingFocus&&Date.now()-t.timeStart>this._focusParameters.focusCancelableTime&&(this._focusParameters.isDoingFocus=-1)};let r;i=Nr(i,this._focusParameters.fds.min,this._focusParameters.fds.step,this._focusParameters.fds.max),await ti(this,Hn,"f").applyConstraints({advanced:[{focusMode:"manual",focusDistance:i}]}),n(e),r=null==this._focusParameters.oldDistance?this._focusParameters.kTimeout*Math.max(Math.abs(1/this._focusParameters.fds.min-1/i),Math.abs(1/this._focusParameters.fds.max-1/i))+this._focusParameters.minTimeout:this._focusParameters.kTimeout*Math.abs(1/this._focusParameters.oldDistance-1/i)+this._focusParameters.minTimeout,this._focusParameters.oldDistance=i,await new Promise(t=>{setTimeout(t,r)}),n(e);let s=e.focusL-e.focusW/2,o=e.focusT-e.focusH/2,a=e.focusW,h=e.focusH;const l=this.getResolution();s=Math.round(s),o=Math.round(o),a=Math.round(a),h=Math.round(h),a>l.width&&(a=l.width),h>l.height&&(h=l.height),s<0?s=0:s+a>l.width&&(s=l.width-a),o<0?o=0:o+h>l.height&&(o=l.height-h);const c=4*l.width*l.height*this._focusParameters.defaultTempBufferContainerLenRatio,u=4*a*h;let d=this._focusParameters.tempBufferContainer;if(d){const t=d.length;c>t&&c>=u?d=new Uint8Array(c):u>t&&u>=c&&(d=new Uint8Array(u))}else d=this._focusParameters.tempBufferContainer=new Uint8Array(Math.max(c,u));if(!this.imageDataGetter.getImageData(ti(this,Yn,"f"),{sx:s,sy:o,sWidth:a,sHeight:h,dWidth:a,dHeight:h},{pixelFormat:fi.RGBA,bufferContainer:d}))return ti(this,Wn,"m",t).call(this,e,i);const f=d;let g=0;for(let t=0,e=u-8;ta&&au)return await ti(this,Wn,"m",t).call(this,e,o,a,r,s,c,u)}else{let h=await ti(this,Wn,"m",br).call(this,e,c);if(a>h)return await ti(this,Wn,"m",t).call(this,e,o,a,r,s,c,h);if(a==h)return await ti(this,Wn,"m",t).call(this,e,o,a,c,h);let u=await ti(this,Wn,"m",br).call(this,e,l);if(u>a&&ao.width||h<0||h>o.height)throw new Error("Invalid 'centerPoint'.");let l=0;if(e.endsWith("px"))l=parseFloat(e);else{if(!e.endsWith("%"))throw new Error("Invalid 'width'.");l=parseFloat(e)/100*o.width}if(isNaN(l)||l<0)throw new Error("Invalid 'width'.");let c=0;if(i.endsWith("px"))c=parseFloat(i);else{if(!i.endsWith("%"))throw new Error("Invalid 'height'.");c=parseFloat(i)/100*o.height}if(isNaN(c)||c<0)throw new Error("Invalid 'height'.");if(1!==ti(this,hr,"f")){const t=ti(this,hr,"f"),e=ti(this,lr,"f");l/=t,c/=t,a=(1-1/t)*e.x+a/t,h=(1-1/t)*e.y+h/t}if(!this._focusSupported)throw new Error("Manual focus unsupported.");if(!this._focusParameters.fds&&(this._focusParameters.fds=null===(s=this.getCameraCapabilities())||void 0===s?void 0:s.focusDistance,!this._focusParameters.fds))throw this._focusSupported=!1,new Error("Manual focus unsupported.");null==this._focusParameters.kTimeout&&(this._focusParameters.kTimeout=(this._focusParameters.maxTimeout-this._focusParameters.minTimeout)/(1/this._focusParameters.fds.min-1/this._focusParameters.fds.max)),this._focusParameters.isDoingFocus=1;const u={focusL:a,focusT:h,focusW:l,focusH:c,focusTaskId:++this._focusParameters.curFocusTaskId,timeStart:Date.now()},d=async(t,e,i)=>{try{(null==e||ethis._focusParameters.fds.max)&&(i=this._focusParameters.fds.max),this._focusParameters.oldDistance=null;let n=Nr(Math.sqrt(i*(e||this._focusParameters.fds.step)),this._focusParameters.fds.min,this._focusParameters.fds.step,this._focusParameters.fds.max),r=Nr(Math.sqrt((e||this._focusParameters.fds.step)*n),this._focusParameters.fds.min,this._focusParameters.fds.step,this._focusParameters.fds.max),s=Nr(Math.sqrt(n*i),this._focusParameters.fds.min,this._focusParameters.fds.step,this._focusParameters.fds.max),o=await ti(this,Wn,"m",br).call(this,t,s),a=await ti(this,Wn,"m",br).call(this,t,r),h=await ti(this,Wn,"m",br).call(this,t,n);if(a>h&&ho&&a>o){let e=await ti(this,Wn,"m",br).call(this,t,i);const r=await ti(this,Wn,"m",Tr).call(this,t,n,h,i,e,s,o);return this._focusParameters.isDoingFocus=0,r}if(a==h&&hh){const e=await ti(this,Wn,"m",Tr).call(this,t,n,h,s,o);return this._focusParameters.isDoingFocus=0,e}return d(t,e,i)}catch(t){if("DeprecatedTaskError"!==t.name)throw t}};return d(u,n,r)},xr=function(t){if("opened"!==this.state)throw new Error("Video is not playing.");if(!t||"string"!=typeof t.x||"string"!=typeof t.y)throw new Error("Invalid 'center'.");const e=this.getResolution();let i=0,n=0;if(t.x.endsWith("px"))i=parseFloat(t.x);else{if(!t.x.endsWith("%"))throw new Error("Invalid scale center.");i=parseFloat(t.x)/100*e.width}if(t.y.endsWith("px"))n=parseFloat(t.y);else{if(!t.y.endsWith("%"))throw new Error("Invalid scale center.");n=parseFloat(t.y)/100*e.height}if(isNaN(i)||isNaN(n))throw new Error("Invalid scale center.");ei(this,lr,{x:i,y:n},"f")},Or=function(t){if("opened"!==this.state)throw new Error("Video is not playing.");const e=this.getResolution();return t&&t.x==e.width/2&&t.y==e.height/2},Br.browserInfo=$e,Br.onWarning=null===(Gn=null===window||void 0===window?void 0:window.console)||void 0===Gn?void 0:Gn.warn;class Cs{constructor(t){jr.add(this),Ur.set(this,void 0),Vr.set(this,0),Gr.set(this,void 0),Wr.set(this,0),Yr.set(this,!1),ei(this,Ur,t,"f")}startCharging(){ti(this,Yr,"f")||(Cs._onLog&&Cs._onLog("start charging."),ti(this,jr,"m",Xr).call(this),ei(this,Yr,!0,"f"))}stopCharging(){ti(this,Gr,"f")&&clearTimeout(ti(this,Gr,"f")),ti(this,Yr,"f")&&(Cs._onLog&&Cs._onLog("stop charging."),ei(this,Vr,Date.now()-ti(this,Wr,"f"),"f"),ei(this,Yr,!1,"f"))}}Ur=new WeakMap,Vr=new WeakMap,Gr=new WeakMap,Wr=new WeakMap,Yr=new WeakMap,jr=new WeakSet,Hr=function(){Yt.cfd(1),Cs._onLog&&Cs._onLog("charge 1.")},Xr=function t(){0==ti(this,Vr,"f")&&ti(this,jr,"m",Hr).call(this),ei(this,Wr,Date.now(),"f"),ti(this,Gr,"f")&&clearTimeout(ti(this,Gr,"f")),ei(this,Gr,setTimeout(()=>{ei(this,Vr,0,"f"),ti(this,jr,"m",t).call(this)},ti(this,Ur,"f")-ti(this,Vr,"f")),"f")};class Es{static beep(){if(!this.allowBeep)return;if(!this.beepSoundSource)return;let t,e=Date.now();if(!(e-ti(this,zr,"f",Zr)<100)){if(ei(this,zr,e,"f",Zr),ti(this,zr,"f",qr).size&&(t=ti(this,zr,"f",qr).values().next().value,this.beepSoundSource==t.src?(ti(this,zr,"f",qr).delete(t),t.play()):t=null),!t)if(ti(this,zr,"f",Kr).size<16){t=new Audio(this.beepSoundSource);let e=null,i=()=>{t.removeEventListener("loadedmetadata",i),t.play(),e=setTimeout(()=>{ti(this,zr,"f",Kr).delete(t)},2e3*t.duration)};t.addEventListener("loadedmetadata",i),t.addEventListener("ended",()=>{null!=e&&(clearTimeout(e),e=null),t.pause(),t.currentTime=0,ti(this,zr,"f",Kr).delete(t),ti(this,zr,"f",qr).add(t)})}else ti(this,zr,"f",Jr)||(ei(this,zr,!0,"f",Jr),console.warn("The requested audio tracks exceed 16 and will not be played."));t&&ti(this,zr,"f",Kr).add(t)}}static vibrate(){if(this.allowVibrate){if(!navigator||!navigator.vibrate)throw new Error("Not supported.");navigator.vibrate(Es.vibrateDuration)}}}zr=Es,qr={value:new Set},Kr={value:new Set},Zr={value:0},Jr={value:!1},Es.allowBeep=!0,Es.beepSoundSource="data:audio/mpeg;base64,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",Es.allowVibrate=!0,Es.vibrateDuration=300;const Ss=new Map([[fi.GREY,_.IPF_GRAYSCALED],[fi.RGBA,_.IPF_ABGR_8888]]),bs="function"==typeof BigInt?t=>BigInt(t):t=>t,Ts=(bs("0x00"),bs("0xFFFFFFFFFFFFFFFF"),bs("0xFE3BFFFF"),bs("0x003007FF")),Is=(bs("0x0003F800"),bs("0x1"),bs("0x2"),bs("0x4"),bs("0x8"),bs("0x10"),bs("0x20"),bs("0x40"),bs("0x80"),bs("0x100"),bs("0x200"),bs("0x400"),bs("0x800"),bs("0x1000"),bs("0x2000"),bs("0x4000"),bs("0x8000"),bs("0x10000"),bs("0x20000"),bs("0x00040000"),bs("0x01000000"),bs("0x02000000"),bs("0x04000000")),xs=bs("0x08000000");bs("0x10000000"),bs("0x20000000"),bs("0x40000000"),bs("0x00080000"),bs("0x80000000"),bs("0x100000"),bs("0x200000"),bs("0x400000"),bs("0x800000"),bs("0x1000000000"),bs("0x3F0000000000000"),bs("0x100000000"),bs("0x10000000000000"),bs("0x20000000000000"),bs("0x40000000000000"),bs("0x80000000000000"),bs("0x100000000000000"),bs("0x200000000000000"),bs("0x200000000"),bs("0x400000000"),bs("0x800000000"),bs("0xC00000000"),bs("0x2000000000"),bs("0x4000000000");class Os extends ht{static set _onLog(t){ei(Os,Qr,t,"f",ts),Br._onLog=t,Cs._onLog=t}static get _onLog(){return ti(Os,Qr,"f",ts)}static async detectEnvironment(){return await(async()=>({wasm:ii,worker:ni,getUserMedia:ri,camera:await si(),browser:$e.browser,version:$e.version,OS:$e.OS}))()}static async testCameraAccess(){const t=await Br.testCameraAccess();return t.ok?{ok:!0,message:"Successfully accessed the camera."}:"InsecureContext"===t.errorName?{ok:!1,message:"Insecure context."}:"OverconstrainedError"===t.errorName||"NotFoundError"===t.errorName?{ok:!1,message:"No camera detected."}:"NotAllowedError"===t.errorName?{ok:!1,message:"No permission to access camera."}:"AbortError"===t.errorName?{ok:!1,message:"Some problem occurred which prevented the device from being used."}:"NotReadableError"===t.errorName?{ok:!1,message:"A hardware error occurred."}:"SecurityError"===t.errorName?{ok:!1,message:"User media support is disabled."}:{ok:!1,message:t.errorMessage}}static async createInstance(t){var e,i;if(t&&!(t instanceof Pr))throw new TypeError("Invalid view.");if(!Os._isRTU&&(null===(e=Vt.license)||void 0===e?void 0:e.LicenseManager)){if(!(null===(i=Vt.license)||void 0===i?void 0:i.LicenseManager.bCallInitLicense))throw new Error("License is not set.");await Yt.loadWasm(),await Vt.license.dynamsoft()}const n=new Os(t);return Os.onWarning&&(location&&"file:"===location.protocol?setTimeout(()=>{Os.onWarning&&Os.onWarning({id:1,message:"The page is opened over file:// and Dynamsoft Camera Enhancer may not work properly. Please open the page via https://."})},0):!1!==window.isSecureContext&&navigator&&navigator.mediaDevices&&navigator.mediaDevices.getUserMedia||setTimeout(()=>{Os.onWarning&&Os.onWarning({id:2,message:"Dynamsoft Camera Enhancer may not work properly in a non-secure context. Please open the page via https://."})},0)),n}get isEnableMirroring(){return this._isEnableMirroring}get video(){return this.cameraManager.getVideoEl()}set videoSrc(t){if(!this.cameraManager)throw new Error("Camera manager is null.");this.cameraView&&(this.cameraView._hideDefaultSelection=!0),this.cameraManager.videoSrc=t}get videoSrc(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.videoSrc}set ifSaveLastUsedCamera(t){if(!this.cameraManager)throw new Error("Camera manager is null.");this.cameraManager.ifSaveLastUsedCamera=t}get ifSaveLastUsedCamera(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.ifSaveLastUsedCamera}set ifSkipCameraInspection(t){if(!this.cameraManager)throw new Error("Camera manager is null.");this.cameraManager.ifSkipCameraInspection=t}get ifSkipCameraInspection(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.ifSkipCameraInspection}set cameraOpenTimeout(t){if(!this.cameraManager)throw new Error("Camera manager is null.");this.cameraManager.cameraOpenTimeout=t}get cameraOpenTimeout(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.cameraOpenTimeout}set singleFrameMode(t){if(!["disabled","image","camera"].includes(t))throw new Error("Invalid value.");if(this.isOpen())throw new Error("It is not allowed to change `singleFrameMode` when the camera is open.");ei(this,rs,t,"f")}get singleFrameMode(){return ti(this,rs,"f")}get _isFetchingStarted(){return ti(this,cs,"f")}get disposed(){return ti(this,ms,"f")}constructor(t){if(super(),$r.add(this),es.set(this,"closed"),is.set(this,void 0),ns.set(this,void 0),this._isEnableMirroring=!1,this.isTorchOn=void 0,rs.set(this,void 0),this._onCameraSelChange=async()=>{this.isOpen()&&this.cameraView&&!this.cameraView.disposed&&await this.selectCamera(this.cameraView._selCam.value)},this._onResolutionSelChange=async()=>{if(!this.isOpen())return;if(!this.cameraView||this.cameraView.disposed)return;let t,e;if(this.cameraView._selRsl&&-1!=this.cameraView._selRsl.selectedIndex){let i=this.cameraView._selRsl.options[this.cameraView._selRsl.selectedIndex];t=parseInt(i.getAttribute("data-width")),e=parseInt(i.getAttribute("data-height"))}await this.setResolution({width:t,height:e})},this._onCloseBtnClick=async()=>{this.isOpen()&&this.cameraView&&!this.cameraView.disposed&&this.close()},ss.set(this,(t,e,i,n)=>{const r=Date.now(),s={sx:n.x,sy:n.y,sWidth:n.width,sHeight:n.height,dWidth:n.width,dHeight:n.height},o=Math.max(s.dWidth,s.dHeight);if(this.canvasSizeLimit&&o>this.canvasSizeLimit){const t=this.canvasSizeLimit/o;s.dWidth>s.dHeight?(s.dWidth=this.canvasSizeLimit,s.dHeight=Math.round(s.dHeight*t)):(s.dWidth=Math.round(s.dWidth*t),s.dHeight=this.canvasSizeLimit)}const a=this.cameraManager.imageDataGetter.getImageData(t,s,{pixelFormat:this.getPixelFormat()===_.IPF_GRAYSCALED?fi.GREY:fi.RGBA});let h=null;if(a){const t=Date.now();let o;o=a.pixelFormat===fi.GREY?a.width:4*a.width;let l=!0;0===s.sx&&0===s.sy&&s.sWidth===e&&s.sHeight===i&&(l=!1),h={bytes:a.data,width:a.width,height:a.height,stride:o,format:Ss.get(a.pixelFormat),tag:{imageId:this._imageId==Number.MAX_VALUE?this._imageId=0:++this._imageId,type:vt.ITT_FILE_IMAGE,isCropped:l,cropRegion:{left:n.x,top:n.y,right:n.x+n.width,bottom:n.y+n.height,isMeasuredInPercentage:!1},originalWidth:e,originalHeight:i,currentWidth:a.width,currentHeight:a.height,timeSpent:t-r,timeStamp:t},toCanvas:ti(this,os,"f"),isDCEFrame:!0}}return h}),this._onSingleFrameAcquired=t=>{let e;e=this.cameraView?this.cameraView.getConvertedRegion():Xi.convert(ti(this,hs,"f"),t.width,t.height,this.cameraView),e||(e={x:0,y:0,width:t.width,height:t.height});const i=ti(this,ss,"f").call(this,t,t.width,t.height,e);ti(this,is,"f").fire("singleFrameAcquired",[i],{async:!1,copy:!1})},os.set(this,function(){if(!(this.bytes instanceof Uint8Array||this.bytes instanceof Uint8ClampedArray))throw new TypeError("Invalid bytes.");if("number"!=typeof this.width||this.width<=0)throw new Error("Invalid width.");if("number"!=typeof this.height||this.height<=0)throw new Error("Invalid height.");const t=document.createElement("canvas");let e;if(t.width=this.width,t.height=this.height,this.format===_.IPF_GRAYSCALED){e=new Uint8ClampedArray(this.width*this.height*4);for(let t=0;t{if(!this.video)return;const t=this.cameraManager.getSoftwareScale();if(t<1)throw new RangeError("Invalid scale value.");this.cameraView&&!this.cameraView.disposed?(this.video.style.transform=1===t?"":`scale(${t})`,this.cameraView._updateVideoContainer()):this.video.style.transform=1===t?"":`scale(${t})`},["iPhone","iPad","Android","HarmonyOS"].includes($e.OS)?this.cameraManager.setResolution(1280,720):this.cameraManager.setResolution(1920,1080),navigator&&navigator.mediaDevices&&navigator.mediaDevices.getUserMedia?this.singleFrameMode="disabled":this.singleFrameMode="image",t&&(this.setCameraView(t),t.cameraEnhancer=this),this._on("before:camera:change",()=>{ti(this,gs,"f").stopCharging();const t=this.cameraView;t&&!t.disposed&&(t._startLoading(),t.clearAllInnerDrawingItems())}),this._on("camera:changed",()=>{this.clearBuffer()}),this._on("before:resolution:change",()=>{const t=this.cameraView;t&&!t.disposed&&(t._startLoading(),t.clearAllInnerDrawingItems())}),this._on("resolution:changed",()=>{this.clearBuffer(),t.eventHandler.fire("content:updated",null,{async:!1})}),this._on("paused",()=>{ti(this,gs,"f").stopCharging();const t=this.cameraView;t&&t.disposed}),this._on("resumed",()=>{const t=this.cameraView;t&&t.disposed}),this._on("tapfocus",()=>{ti(this,ds,"f").tapToFocus&&ti(this,gs,"f").startCharging()}),this._intermediateResultReceiver={},this._intermediateResultReceiver.onTaskResultsReceived=async(t,e)=>{var i,n,r,s;const o=t.intermediateResultUnits;if(ti(this,$r,"m",ps).call(this)||!this.isOpen()||this.isPaused()||o[0]&&!o[0].originalImageTag)return;Os._onLog&&(Os._onLog("intermediateResultUnits:"),Os._onLog(o));let a=!1,h=!1;for(let t of o){if(t.unitType===Et.IRUT_DECODED_BARCODES&&t.decodedBarcodes.length){a=!0;break}t.unitType===Et.IRUT_LOCALIZED_BARCODES&&t.localizedBarcodes.length&&(h=!0)}if(Os._onLog&&(Os._onLog("hasLocalizedBarcodes:"),Os._onLog(h)),ti(this,ds,"f").autoZoom||ti(this,ds,"f").enhancedFocus)if(a)ti(this,fs,"f").autoZoomInFrameArray.length=0,ti(this,fs,"f").autoZoomOutFrameCount=0,ti(this,fs,"f").frameArrayInIdealZoom.length=0,ti(this,fs,"f").autoFocusFrameArray.length=0;else{const e=async t=>{await this.setZoom(t),ti(this,ds,"f").autoZoom&&ti(this,gs,"f").startCharging()},a=async t=>{await this.setFocus(t),ti(this,ds,"f").enhancedFocus&&ti(this,gs,"f").startCharging()};if(h){const h=o[0].originalImageTag,l=(null===(i=h.cropRegion)||void 0===i?void 0:i.left)||0,c=(null===(n=h.cropRegion)||void 0===n?void 0:n.top)||0,u=(null===(r=h.cropRegion)||void 0===r?void 0:r.right)?h.cropRegion.right-l:h.originalWidth,d=(null===(s=h.cropRegion)||void 0===s?void 0:s.bottom)?h.cropRegion.bottom-c:h.originalHeight,f=h.currentWidth,g=h.currentHeight;let m;{let t,e,i,n,r;{const t=this.video.videoWidth*(1-ti(this,fs,"f").autoZoomDetectionArea)/2,e=this.video.videoWidth*(1+ti(this,fs,"f").autoZoomDetectionArea)/2,i=e,n=t,s=this.video.videoHeight*(1-ti(this,fs,"f").autoZoomDetectionArea)/2,o=s,a=this.video.videoHeight*(1+ti(this,fs,"f").autoZoomDetectionArea)/2;r=[{x:t,y:s},{x:e,y:o},{x:i,y:a},{x:n,y:a}]}Os._onLog&&(Os._onLog("detectionArea:"),Os._onLog(r));const s=[];{const t=(t,e)=>{const i=(t,e)=>{if(!t&&!e)throw new Error("Invalid arguments.");return function(t,e,i){let n=!1;const r=t.length;if(r<=2)return!1;for(let s=0;s0!=Ji(a.y-i)>0&&Ji(e-(i-o.y)*(o.x-a.x)/(o.y-a.y)-o.x)<0&&(n=!n)}return n}(e,t.x,t.y)},n=(t,e)=>!!($i([t[0],t[1]],[t[2],t[3]],[e[0].x,e[0].y],[e[1].x,e[1].y])||$i([t[0],t[1]],[t[2],t[3]],[e[1].x,e[1].y],[e[2].x,e[2].y])||$i([t[0],t[1]],[t[2],t[3]],[e[2].x,e[2].y],[e[3].x,e[3].y])||$i([t[0],t[1]],[t[2],t[3]],[e[3].x,e[3].y],[e[0].x,e[0].y]));return!!(i({x:t[0].x,y:t[0].y},e)||i({x:t[1].x,y:t[1].y},e)||i({x:t[2].x,y:t[2].y},e)||i({x:t[3].x,y:t[3].y},e))||!!(i({x:e[0].x,y:e[0].y},t)||i({x:e[1].x,y:e[1].y},t)||i({x:e[2].x,y:e[2].y},t)||i({x:e[3].x,y:e[3].y},t))||!!(n([e[0].x,e[0].y,e[1].x,e[1].y],t)||n([e[1].x,e[1].y,e[2].x,e[2].y],t)||n([e[2].x,e[2].y,e[3].x,e[3].y],t)||n([e[3].x,e[3].y,e[0].x,e[0].y],t))};for(let e of o)if(e.unitType===Et.IRUT_LOCALIZED_BARCODES)for(let i of e.localizedBarcodes){if(!i)continue;const e=i.location.points;e.forEach(t=>{Pr._transformCoordinates(t,l,c,u,d,f,g)}),t(r,e)&&s.push(i)}if(Os._debug&&this.cameraView){const t=this.__layer||(this.__layer=this.cameraView._createDrawingLayer(99));t.clearDrawingItems();const e=this.__styleId2||(this.__styleId2=Rr.createDrawingStyle({strokeStyle:"red"}));for(let i of o)if(i.unitType===Et.IRUT_LOCALIZED_BARCODES)for(let n of i.localizedBarcodes){if(!n)continue;const i=n.location.points,r=new Fi({points:i},e);t.addDrawingItems([r])}}}if(Os._onLog&&(Os._onLog("intersectedResults:"),Os._onLog(s)),!s.length)return;let a;if(s.length){let t=s.filter(t=>t.possibleFormats==Is||t.possibleFormats==xs);if(t.length||(t=s.filter(t=>t.possibleFormats==Ts),t.length||(t=s)),t.length){const e=t=>{const e=t.location.points,i=(e[0].x+e[1].x+e[2].x+e[3].x)/4,n=(e[0].y+e[1].y+e[2].y+e[3].y)/4;return(i-f/2)*(i-f/2)+(n-g/2)*(n-g/2)};a=t[0];let i=e(a);if(1!=t.length)for(let n=1;n1.1*a.confidence||t[n].confidence>.9*a.confidence&&ri&&s>i&&o>i&&h>i&&m.result.moduleSize{}),ti(this,fs,"f").autoZoomInFrameArray.filter(t=>!0===t).length>=ti(this,fs,"f").autoZoomInFrameLimit[1]){ti(this,fs,"f").autoZoomInFrameArray.length=0;const i=[(.5-n)/(.5-r),(.5-n)/(.5-s),(.5-n)/(.5-o),(.5-n)/(.5-h)].filter(t=>t>0),a=Math.min(...i,ti(this,fs,"f").autoZoomInIdealModuleSize/m.result.moduleSize),l=this.getZoomSettings().factor;let c=Math.max(Math.pow(l*a,1/ti(this,fs,"f").autoZoomInMaxTimes),ti(this,fs,"f").autoZoomInMinStep);c=Math.min(c,a);let u=l*c;u=Math.max(ti(this,fs,"f").minValue,u),u=Math.min(ti(this,fs,"f").maxValue,u);try{await e({factor:u})}catch(t){const e=t.message||t;console.warn(e)}this.clearBuffer()}}else if(ti(this,fs,"f").autoZoomInFrameArray.length=0,ti(this,fs,"f").frameArrayInIdealZoom.push(!0),ti(this,fs,"f").frameArrayInIdealZoom.splice(0,ti(this,fs,"f").frameArrayInIdealZoom.length-ti(this,fs,"f").frameLimitInIdealZoom[0]),ti(this,fs,"f").frameArrayInIdealZoom.filter(t=>!0===t).length>=ti(this,fs,"f").frameLimitInIdealZoom[1]&&(ti(this,fs,"f").frameArrayInIdealZoom.length=0,ti(this,ds,"f").enhancedFocus)){const e=m.points;try{await a({mode:"manual",area:{centerPoint:{x:(e[0].x+e[2].x)/2+"px",y:(e[0].y+e[2].y)/2+"px"},width:e[2].x-e[0].x+"px",height:e[2].y-e[0].y+"px"}})}catch(t){const e=t.message||t;console.warn(e)}this.clearBuffer()}}if(!ti(this,ds,"f").autoZoom&&ti(this,ds,"f").enhancedFocus&&(ti(this,fs,"f").autoFocusFrameArray.push(!0),ti(this,fs,"f").autoFocusFrameArray.splice(0,ti(this,fs,"f").autoFocusFrameArray.length-ti(this,fs,"f").autoFocusFrameLimit[0]),ti(this,fs,"f").autoFocusFrameArray.filter(t=>!0===t).length>=ti(this,fs,"f").autoFocusFrameLimit[1])){ti(this,fs,"f").autoFocusFrameArray.length=0;try{const t=m.points;await a({mode:"manual",area:{centerPoint:{x:(t[0].x+t[2].x)/2+"px",y:(t[0].y+t[2].y)/2+"px"},width:t[2].x-t[0].x+"px",height:t[2].y-t[0].y+"px"}})}catch(t){const e=t.message||t;console.warn(e)}this.clearBuffer()}}else{if(ti(this,ds,"f").autoZoom){if(ti(this,fs,"f").autoZoomInFrameArray.push(!1),ti(this,fs,"f").autoZoomInFrameArray.splice(0,ti(this,fs,"f").autoZoomInFrameArray.length-ti(this,fs,"f").autoZoomInFrameLimit[0]),ti(this,fs,"f").autoZoomOutFrameCount++,ti(this,fs,"f").frameArrayInIdealZoom.push(!1),ti(this,fs,"f").frameArrayInIdealZoom.splice(0,ti(this,fs,"f").frameArrayInIdealZoom.length-ti(this,fs,"f").frameLimitInIdealZoom[0]),ti(this,fs,"f").autoZoomOutFrameCount>=ti(this,fs,"f").autoZoomOutFrameLimit){ti(this,fs,"f").autoZoomOutFrameCount=0;const i=this.getZoomSettings().factor;let n=i-Math.max((i-1)*ti(this,fs,"f").autoZoomOutStepRate,ti(this,fs,"f").autoZoomOutMinStep);n=Math.max(ti(this,fs,"f").minValue,n),n=Math.min(ti(this,fs,"f").maxValue,n);try{await e({factor:n})}catch(t){const e=t.message||t;console.warn(e)}this.clearBuffer()}ti(this,ds,"f").enhancedFocus&&a({mode:"continuous"}).catch(()=>{})}!ti(this,ds,"f").autoZoom&&ti(this,ds,"f").enhancedFocus&&(ti(this,fs,"f").autoFocusFrameArray.length=0,a({mode:"continuous"}).catch(()=>{}))}}},ei(this,gs,new Cs(1e4),"f")}setCameraView(t){if(!(t instanceof Pr))throw new TypeError("Invalid view.");if(t.disposed)throw new Error("The camera view has been disposed.");if(this.isOpen())throw new Error("It is not allowed to change camera view when the camera is open.");this.releaseCameraView(),t._singleFrameMode=this.singleFrameMode,t._onSingleFrameAcquired=this._onSingleFrameAcquired,this.videoSrc&&(this.cameraView._hideDefaultSelection=!0),ti(this,$r,"m",ps).call(this)||this.cameraManager.setVideoEl(t.getVideoElement()),this.cameraView=t,this.addListenerToView()}getCameraView(){return this.cameraView}releaseCameraView(){this.cameraView&&(this.removeListenerFromView(),this.cameraView.disposed||(this.cameraView._singleFrameMode="disabled",this.cameraView._onSingleFrameAcquired=null,this.cameraView._hideDefaultSelection=!1),this.cameraManager.releaseVideoEl(),this.cameraView=null)}addListenerToView(){if(!this.cameraView)return;if(this.cameraView.disposed)throw new Error("'cameraView' has been disposed.");const t=this.cameraView;ti(this,$r,"m",ps).call(this)||this.videoSrc||(t._innerComponent&&(this.cameraManager.tapFocusEventBoundEl=t._innerComponent),t._selCam&&t._selCam.addEventListener("change",this._onCameraSelChange),t._selRsl&&t._selRsl.addEventListener("change",this._onResolutionSelChange)),t._btnClose&&t._btnClose.addEventListener("click",this._onCloseBtnClick)}removeListenerFromView(){if(!this.cameraView||this.cameraView.disposed)return;const t=this.cameraView;this.cameraManager.tapFocusEventBoundEl=null,t._selCam&&t._selCam.removeEventListener("change",this._onCameraSelChange),t._selRsl&&t._selRsl.removeEventListener("change",this._onResolutionSelChange),t._btnClose&&t._btnClose.removeEventListener("click",this._onCloseBtnClick)}getCameraState(){return ti(this,$r,"m",ps).call(this)?ti(this,es,"f"):new Map([["closed","closed"],["opening","opening"],["opened","open"]]).get(this.cameraManager.state)}isOpen(){return"open"===this.getCameraState()}getVideoEl(){return this.video}async open(){var t;const e=this.cameraView;if(null==e?void 0:e.disposed)throw new Error("'cameraView' has been disposed.");e&&(e._singleFrameMode=this.singleFrameMode,ti(this,$r,"m",ps).call(this)?e._clickIptSingleFrameMode():(this.cameraManager.setVideoEl(e.getVideoElement()),e._startLoading()));let i={width:0,height:0,deviceId:""};if(ti(this,$r,"m",ps).call(this));else{try{await this.cameraManager.open(),ei(this,ns,this.cameraView.getVisibleRegionOfVideo({inPixels:!0}),"f")}catch(t){throw e&&e._stopLoading(),"NotFoundError"===t.name?new Error("No Camera Found: No camera devices were detected. Please ensure a camera is connected and recognized by your system."):"NotAllowedError"===t.name?new Error("No Camera Access: Camera access is blocked. Please check your browser settings or grant permission to use the camera."):t}const n=!this.cameraManager.videoSrc&&!!(null===(t=this.cameraManager.getCameraCapabilities())||void 0===t?void 0:t.torch);let r,s=e.getUIElement();if(s=s.shadowRoot||s,r=s.querySelector(".dce-macro-use-mobile-native-like-ui")){let t=s.elTorchAuto=s.querySelector(".dce-mn-torch-auto"),e=s.elTorchOn=s.querySelector(".dce-mn-torch-on"),i=s.elTorchOff=s.querySelector(".dce-mn-torch-off");t&&(t.style.display=null==this.isTorchOn?"":"none",n||(t.style.filter="invert(1)",t.style.cursor="not-allowed")),e&&(e.style.display=1==this.isTorchOn?"":"none"),i&&(i.style.display=0==this.isTorchOn?"":"none");let o=s.elBeepOn=s.querySelector(".dce-mn-beep-on"),a=s.elBeepOff=s.querySelector(".dce-mn-beep-off");o&&(o.style.display=Es.allowBeep?"":"none"),a&&(a.style.display=Es.allowBeep?"none":"");let h=s.elVibrateOn=s.querySelector(".dce-mn-vibrate-on"),l=s.elVibrateOff=s.querySelector(".dce-mn-vibrate-off");h&&(h.style.display=Es.allowVibrate?"":"none"),l&&(l.style.display=Es.allowVibrate?"none":""),s.elResolutionBox=s.querySelector(".dce-mn-resolution-box");let c,u=s.elZoom=s.querySelector(".dce-mn-zoom");u&&(u.style.display="none",c=s.elZoomSpan=u.querySelector("span"));let d=s.elToast=s.querySelector(".dce-mn-toast"),f=s.elCameraClose=s.querySelector(".dce-mn-camera-close"),g=s.elTakePhoto=s.querySelector(".dce-mn-take-photo"),m=s.elCameraSwitch=s.querySelector(".dce-mn-camera-switch"),p=s.elCameraAndResolutionSettings=s.querySelector(".dce-mn-camera-and-resolution-settings");p&&(p.style.display="none");const _=s.dceMnFs={},v=()=>{this.turnOnTorch()};null==t||t.addEventListener("pointerdown",v);const y=()=>{this.turnOffTorch()};null==e||e.addEventListener("pointerdown",y);const w=()=>{this.turnAutoTorch()};null==i||i.addEventListener("pointerdown",w);const C=()=>{Es.allowBeep=!Es.allowBeep,o&&(o.style.display=Es.allowBeep?"":"none"),a&&(a.style.display=Es.allowBeep?"none":"")};for(let t of[a,o])null==t||t.addEventListener("pointerdown",C);const E=()=>{Es.allowVibrate=!Es.allowVibrate,h&&(h.style.display=Es.allowVibrate?"":"none"),l&&(l.style.display=Es.allowVibrate?"none":"")};for(let t of[l,h])null==t||t.addEventListener("pointerdown",E);const S=async t=>{let e,i=t.target;if(e=i.closest(".dce-mn-camera-option"))this.selectCamera(e.getAttribute("data-davice-id"));else if(e=i.closest(".dce-mn-resolution-option")){let t,i=parseInt(e.getAttribute("data-width")),n=parseInt(e.getAttribute("data-height")),r=await this.setResolution({width:i,height:n});{let e=Math.max(r.width,r.height),i=Math.min(r.width,r.height);t=i<=1080?i+"P":e<3e3?"2K":Math.round(e/1e3)+"K"}t!=e.textContent&&I(`Fallback to ${t}`)}else i.closest(".dce-mn-camera-and-resolution-settings")||(i.closest(".dce-mn-resolution-box")?p&&(p.style.display=p.style.display?"":"none"):p&&""===p.style.display&&(p.style.display="none"))};s.addEventListener("click",S);let b=null;_.funcInfoZoomChange=(t,e=3e3)=>{u&&c&&(c.textContent=t.toFixed(1),u.style.display="",null!=b&&(clearTimeout(b),b=null),b=setTimeout(()=>{u.style.display="none",b=null},e))};let T=null,I=_.funcShowToast=(t,e=3e3)=>{d&&(d.textContent=t,d.style.display="",null!=T&&(clearTimeout(T),T=null),T=setTimeout(()=>{d.style.display="none",T=null},e))};const x=()=>{this.close()};null==f||f.addEventListener("click",x);const O=()=>{};null==g||g.addEventListener("pointerdown",O);const R=()=>{var t,e;let i,n=this.getVideoSettings(),r=n.video.facingMode,s=null===(e=null===(t=this.cameraManager.getCamera())||void 0===t?void 0:t.label)||void 0===e?void 0:e.toLowerCase(),o=null==s?void 0:s.indexOf("front");-1===o&&(o=null==s?void 0:s.indexOf("前"));let a=null==s?void 0:s.indexOf("back");if(-1===a&&(a=null==s?void 0:s.indexOf("后")),"number"==typeof o&&-1!==o?i=!0:"number"==typeof a&&-1!==a&&(i=!1),void 0===i&&(i="user"===((null==r?void 0:r.ideal)||(null==r?void 0:r.exact)||r)),!i){let t=this.cameraView.getUIElement();t=t.shadowRoot||t,t.elTorchAuto&&(t.elTorchAuto.style.display="none"),t.elTorchOn&&(t.elTorchOn.style.display="none"),t.elTorchOff&&(t.elTorchOff.style.display="")}n.video.facingMode={ideal:i?"environment":"user"},delete n.video.deviceId,this.updateVideoSettings(n)};null==m||m.addEventListener("pointerdown",R);let A=-1/0,D=1;const L=t=>{let e=Date.now();e-A>1e3&&(D=this.getZoomSettings().factor),D-=t.deltaY/200,D>20&&(D=20),D<1&&(D=1),this.setZoom({factor:D}),A=e};r.addEventListener("wheel",L);const M=new Map;let F=!1;const P=async t=>{var e;for(t.touches.length>=2&&"touchmove"==t.type&&t.preventDefault();t.changedTouches.length>1&&2==t.touches.length;){let i=t.touches[0],n=t.touches[1],r=M.get(i.identifier),s=M.get(n.identifier);if(!r||!s)break;let o=Math.pow(Math.pow(r.x-s.x,2)+Math.pow(r.y-s.y,2),.5),a=Math.pow(Math.pow(i.clientX-n.clientX,2)+Math.pow(i.clientY-n.clientY,2),.5),h=Date.now();if(F||h-A<100)return;h-A>1e3&&(D=this.getZoomSettings().factor),D*=a/o,D>20&&(D=20),D<1&&(D=1);let l=!1;"safari"==(null===(e=null==$e?void 0:$e.browser)||void 0===e?void 0:e.toLocaleLowerCase())&&(a/o>1&&D<2?(D=2,l=!0):a/o<1&&D<2&&(D=1,l=!0)),F=!0,l&&I("zooming..."),await this.setZoom({factor:D}),l&&(d.textContent=""),F=!1,A=Date.now();break}M.clear();for(let e of t.touches)M.set(e.identifier,{x:e.clientX,y:e.clientY})};s.addEventListener("touchstart",P),s.addEventListener("touchmove",P),s.addEventListener("touchend",P),s.addEventListener("touchcancel",P),_.unbind=()=>{null==t||t.removeEventListener("pointerdown",v),null==e||e.removeEventListener("pointerdown",y),null==i||i.removeEventListener("pointerdown",w);for(let t of[a,o])null==t||t.removeEventListener("pointerdown",C);for(let t of[l,h])null==t||t.removeEventListener("pointerdown",E);s.removeEventListener("click",S),null==f||f.removeEventListener("click",x),null==g||g.removeEventListener("pointerdown",O),null==m||m.removeEventListener("pointerdown",R),r.removeEventListener("wheel",L),s.removeEventListener("touchstart",P),s.removeEventListener("touchmove",P),s.removeEventListener("touchend",P),s.removeEventListener("touchcancel",P),delete s.dceMnFs,r.style.display="none"},r.style.display="",t&&null==this.isTorchOn&&setTimeout(()=>{this.turnAutoTorch(1e3)},0)}this.isTorchOn&&this.turnOnTorch().catch(()=>{});const o=this.getResolution();i.width=o.width,i.height=o.height,i.deviceId=this.getSelectedCamera().deviceId}return ei(this,es,"open","f"),e&&(e._innerComponent.style.display="",ti(this,$r,"m",ps).call(this)||(e._stopLoading(),e._renderCamerasInfo(this.getSelectedCamera(),this.cameraManager._arrCameras),e._renderResolutionInfo({width:i.width,height:i.height}),e.eventHandler.fire("content:updated",null,{async:!1}),e.eventHandler.fire("videoEl:resized",null,{async:!1}))),this.toggleMirroring(this._isEnableMirroring),ti(this,is,"f").fire("opened",null,{target:this,async:!1}),this.cameraManager._zoomPreSetting&&(await this.setZoom(this.cameraManager._zoomPreSetting),this.cameraManager._zoomPreSetting=null),i}close(){var t;const e=this.cameraView;if(null==e?void 0:e.disposed)throw new Error("'cameraView' has been disposed.");if(this.stopFetching(),this.clearBuffer(),ti(this,$r,"m",ps).call(this));else{this.cameraManager.close();let i=e.getUIElement();i=i.shadowRoot||i,i.querySelector(".dce-macro-use-mobile-native-like-ui")&&(null===(t=i.dceMnFs)||void 0===t||t.unbind())}ei(this,es,"closed","f"),ti(this,gs,"f").stopCharging(),e&&(e._innerComponent.style.display="none",ti(this,$r,"m",ps).call(this)&&e._innerComponent.removeElement("content"),e._stopLoading()),ti(this,is,"f").fire("closed",null,{target:this,async:!1})}pause(){if(ti(this,$r,"m",ps).call(this))throw new Error("'pause()' is invalid in 'singleFrameMode'.");this.cameraManager.pause()}isPaused(){var t;return!ti(this,$r,"m",ps).call(this)&&!0===(null===(t=this.video)||void 0===t?void 0:t.paused)}async resume(){if(ti(this,$r,"m",ps).call(this))throw new Error("'resume()' is invalid in 'singleFrameMode'.");await this.cameraManager.resume()}async selectCamera(t){var e;if(!t)throw new Error("Invalid value.");let i;i="string"==typeof t?t:t.deviceId,await this.cameraManager.setCamera(i),this.isTorchOn=!1;const n=this.getResolution(),r=this.cameraView;if(r&&!r.disposed&&(r._stopLoading(),r._renderCamerasInfo(this.getSelectedCamera(),this.cameraManager._arrCameras),r._renderResolutionInfo({width:n.width,height:n.height})),this.isOpen()){const t=!!(null===(e=this.cameraManager.getCameraCapabilities())||void 0===e?void 0:e.torch);let i=r.getUIElement();if(i=i.shadowRoot||i,i.querySelector(".dce-macro-use-mobile-native-like-ui")){let e=i.elTorchAuto=i.querySelector(".dce-mn-torch-auto");e&&(t?(e.style.filter="none",e.style.cursor="pointer"):(e.style.filter="invert(1)",e.style.cursor="not-allowed"))}}return this.toggleMirroring(this._isEnableMirroring),{width:n.width,height:n.height,deviceId:this.getSelectedCamera().deviceId}}getSelectedCamera(){return this.cameraManager.getCamera()}async getAllCameras(){return this.cameraManager.getCameras()}async setResolution(t){await this.cameraManager.setResolution(t.width,t.height),this.isTorchOn&&this.turnOnTorch().catch(()=>{});const e=this.getResolution(),i=this.cameraView;return i&&!i.disposed&&(i._stopLoading(),i._renderResolutionInfo({width:e.width,height:e.height})),this.toggleMirroring(this._isEnableMirroring),{width:e.width,height:e.height,deviceId:this.getSelectedCamera().deviceId}}getResolution(){return this.cameraManager.getResolution()}getAvailableResolutions(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getResolutions()}_on(t,e){["opened","closed","singleframeacquired","frameaddedtobuffer"].includes(t.toLowerCase())?ti(this,is,"f").on(t,e):this.cameraManager.on(t,e)}_off(t,e){["opened","closed","singleframeacquired","frameaddedtobuffer"].includes(t.toLowerCase())?ti(this,is,"f").off(t,e):this.cameraManager.off(t,e)}on(t,e){const i=t.toLowerCase(),n=new Map([["cameraopen","opened"],["cameraclose","closed"],["camerachange","camera:changed"],["resolutionchange","resolution:changed"],["played","played"],["singleframeacquired","singleFrameAcquired"],["frameaddedtobuffer","frameAddedToBuffer"]]).get(i);if(!n)throw new Error("Invalid event.");this._on(n,e)}off(t,e){const i=t.toLowerCase(),n=new Map([["cameraopen","opened"],["cameraclose","closed"],["camerachange","camera:changed"],["resolutionchange","resolution:changed"],["played","played"],["singleframeacquired","singleFrameAcquired"],["frameaddedtobuffer","frameAddedToBuffer"]]).get(i);if(!n)throw new Error("Invalid event.");this._off(n,e)}getVideoSettings(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getMediaStreamConstraints()}async updateVideoSettings(t){var e;await(null===(e=this.cameraManager)||void 0===e?void 0:e.setMediaStreamConstraints(t,!0))}getCapabilities(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getCameraCapabilities()}getCameraSettings(){return this.cameraManager.getCameraSettings()}async turnOnTorch(){var t,e;if(ti(this,$r,"m",ps).call(this))throw new Error("'turnOnTorch()' is invalid in 'singleFrameMode'.");try{await(null===(t=this.cameraManager)||void 0===t?void 0:t.turnOnTorch())}catch(t){let i=this.cameraView.getUIElement();throw i=i.shadowRoot||i,null===(e=null==i?void 0:i.dceMnFs)||void 0===e||e.funcShowToast("Torch Not Supported"),t}this.isTorchOn=!0;let i=this.cameraView.getUIElement();i=i.shadowRoot||i,i.elTorchAuto&&(i.elTorchAuto.style.display="none"),i.elTorchOn&&(i.elTorchOn.style.display=""),i.elTorchOff&&(i.elTorchOff.style.display="none")}async turnOffTorch(){var t;if(ti(this,$r,"m",ps).call(this))throw new Error("'turnOffTorch()' is invalid in 'singleFrameMode'.");await(null===(t=this.cameraManager)||void 0===t?void 0:t.turnOffTorch()),this.isTorchOn=!1;let e=this.cameraView.getUIElement();e=e.shadowRoot||e,e.elTorchAuto&&(e.elTorchAuto.style.display="none"),e.elTorchOn&&(e.elTorchOn.style.display="none"),e.elTorchOff&&(e.elTorchOff.style.display="")}async turnAutoTorch(t=250){var e;const i=this.isOpen()&&!this.cameraManager.videoSrc?this.cameraManager.getCameraCapabilities():{};if(!(null==i?void 0:i.torch)){let t=this.cameraView.getUIElement();return t=t.shadowRoot||t,void(null===(e=null==t?void 0:t.dceMnFs)||void 0===e||e.funcShowToast("Torch Not Supported"))}if(null!=this._taskid4AutoTorch){if(!(t{var t,e,i;if(this.disposed||n||null!=this.isTorchOn||!this.isOpen())return clearInterval(this._taskid4AutoTorch),void(this._taskid4AutoTorch=null);if(this.isPaused())return;if(++s>10&&this._delay4AutoTorch<1e3)return clearInterval(this._taskid4AutoTorch),this._taskid4AutoTorch=null,void this.turnAutoTorch(1e3);let o;try{o=this.fetchImage()}catch(t){}if(!o||!o.width||!o.height)return;let a=0;if(_.IPF_GRAYSCALED===o.format){for(let t=0;t=this.maxDarkCount4AutoTroch){null===(t=Os._onLog)||void 0===t||t.call(Os,`darkCount ${r}`);try{await this.turnOnTorch(),this.isTorchOn=!0;let t=this.cameraView.getUIElement();t=t.shadowRoot||t,null===(e=null==t?void 0:t.dceMnFs)||void 0===e||e.funcShowToast("Torch Auto On")}catch(t){console.warn(t),n=!0;let e=this.cameraView.getUIElement();e=e.shadowRoot||e,null===(i=null==e?void 0:e.dceMnFs)||void 0===i||i.funcShowToast("Torch Not Supported")}}}else r=0};this._taskid4AutoTorch=setInterval(o,t),this.isTorchOn=void 0,o();let a=this.cameraView.getUIElement();a=a.shadowRoot||a,a.elTorchAuto&&(a.elTorchAuto.style.display=""),a.elTorchOn&&(a.elTorchOn.style.display="none"),a.elTorchOff&&(a.elTorchOff.style.display="none")}async setColorTemperature(t){if(ti(this,$r,"m",ps).call(this))throw new Error("'setColorTemperature()' is invalid in 'singleFrameMode'.");await this.cameraManager.setColorTemperature(t,!0)}getColorTemperature(){return this.cameraManager.getColorTemperature()}async setExposureCompensation(t){var e;if(ti(this,$r,"m",ps).call(this))throw new Error("'setExposureCompensation()' is invalid in 'singleFrameMode'.");await(null===(e=this.cameraManager)||void 0===e?void 0:e.setExposureCompensation(t,!0))}getExposureCompensation(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getExposureCompensation()}async _setZoom(t){var e,i,n;if(ti(this,$r,"m",ps).call(this))throw new Error("'setZoom()' is invalid in 'singleFrameMode'.");await(null===(e=this.cameraManager)||void 0===e?void 0:e.setZoom(t));{let e=null===(i=this.cameraView)||void 0===i?void 0:i.getUIElement();e=(null==e?void 0:e.shadowRoot)||e,null===(n=null==e?void 0:e.dceMnFs)||void 0===n||n.funcInfoZoomChange(t.factor)}}async setZoom(t){await this._setZoom(t)}getZoomSettings(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getZoom()}async resetZoom(){var t;if(ti(this,$r,"m",ps).call(this))throw new Error("'resetZoom()' is invalid in 'singleFrameMode'.");await(null===(t=this.cameraManager)||void 0===t?void 0:t.resetZoom())}async setFrameRate(t){var e;if(ti(this,$r,"m",ps).call(this))throw new Error("'setFrameRate()' is invalid in 'singleFrameMode'.");await(null===(e=this.cameraManager)||void 0===e?void 0:e.setFrameRate(t,!0))}getFrameRate(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getFrameRate()}async setFocus(t){var e;if(ti(this,$r,"m",ps).call(this))throw new Error("'setFocus()' is invalid in 'singleFrameMode'.");await(null===(e=this.cameraManager)||void 0===e?void 0:e.setFocus(t,!0))}getFocusSettings(){var t;return null===(t=this.cameraManager)||void 0===t?void 0:t.getFocus()}setAutoZoomRange(t){ti(this,fs,"f").minValue=t.min,ti(this,fs,"f").maxValue=t.max}getAutoZoomRange(){return{min:ti(this,fs,"f").minValue,max:ti(this,fs,"f").maxValue}}enableEnhancedFeatures(t){var e,i;if(!(null===(i=null===(e=Vt.license)||void 0===e?void 0:e.LicenseManager)||void 0===i?void 0:i.bPassValidation))throw new Error("License is not verified, or license is invalid.");if(0!==Yt.bSupportDce4Module)throw new Error("Please set a license containing the DCE module.");t&di.EF_ENHANCED_FOCUS&&(ti(this,ds,"f").enhancedFocus=!0),t&di.EF_AUTO_ZOOM&&(ti(this,ds,"f").autoZoom=!0),t&di.EF_TAP_TO_FOCUS&&(ti(this,ds,"f").tapToFocus=!0,this.cameraManager.enableTapToFocus())}disableEnhancedFeatures(t){t&di.EF_ENHANCED_FOCUS&&(ti(this,ds,"f").enhancedFocus=!1,this.setFocus({mode:"continuous"}).catch(()=>{})),t&di.EF_AUTO_ZOOM&&(ti(this,ds,"f").autoZoom=!1,this.resetZoom().catch(()=>{})),t&di.EF_TAP_TO_FOCUS&&(ti(this,ds,"f").tapToFocus=!1,this.cameraManager.disableTapToFocus()),ti(this,$r,"m",vs).call(this)&&ti(this,$r,"m",_s).call(this)||ti(this,gs,"f").stopCharging()}_setScanRegion(t){if(null!=t&&!D(t)&&!N(t))throw TypeError("Invalid 'region'.");ei(this,hs,t?JSON.parse(JSON.stringify(t)):null,"f"),this.cameraView&&!this.cameraView.disposed&&this.cameraView.setScanRegion(t)}setScanRegion(t){this._setScanRegion(t),this.cameraView&&!this.cameraView.disposed&&(null===t?this.cameraView.setScanRegionMaskVisible(!1):this.cameraView.setScanRegionMaskVisible(!0))}getScanRegion(){return JSON.parse(JSON.stringify(ti(this,hs,"f")))}setErrorListener(t){if(!t)throw new TypeError("Invalid 'listener'");ei(this,as,t,"f")}hasNextImageToFetch(){return!("open"!==this.getCameraState()||!this.cameraManager.isVideoLoaded()||ti(this,$r,"m",ps).call(this))}startFetching(){if(ti(this,$r,"m",ps).call(this))throw Error("'startFetching()' is unavailable in 'singleFrameMode'.");ti(this,cs,"f")||(ei(this,cs,!0,"f"),ti(this,$r,"m",ys).call(this))}stopFetching(){ti(this,cs,"f")&&(Os._onLog&&Os._onLog("DCE: stop fetching loop: "+Date.now()),ti(this,us,"f")&&clearTimeout(ti(this,us,"f")),ei(this,cs,!1,"f"))}toggleMirroring(t){this.isOpen()&&(this.video.style.transform=`scaleX(${t?"-1":"1"})`),this._isEnableMirroring=t}fetchImage(t=!1){if(ti(this,$r,"m",ps).call(this))throw new Error("'fetchImage()' is unavailable in 'singleFrameMode'.");if(!this.video)throw new Error("The video element does not exist.");if(!this.cameraManager.isVideoLoaded())throw new Error("The video is not loaded.");const e=this.getResolution();if(!(null==e?void 0:e.width)||!(null==e?void 0:e.height))throw new Error("The video is not loaded.");let i;if(i=Xi.convert(ti(this,hs,"f"),e.width,e.height,this.cameraView),i||(i={x:0,y:0,width:e.width,height:e.height}),i.x>e.width||i.y>e.height)throw new Error("Invalid scan region.");i.x+i.width>e.width&&(i.width=e.width-i.x),i.y+i.height>e.height&&(i.height=e.height-i.y);const n=this.cameraView.regionMaskLineWidth;let r;r=ti(this,hs,"f")&&!t?{sx:i.x+n,sy:i.y+n,sWidth:i.width-2*n,sHeight:i.height-2*n,dWidth:i.width-2*n,dHeight:i.height-2*n}:{sx:i.x,sy:i.y,sWidth:i.width,sHeight:i.height,dWidth:i.width,dHeight:i.height};const s=Math.max(r.dWidth,r.dHeight);if(this.canvasSizeLimit&&s>this.canvasSizeLimit){const t=this.canvasSizeLimit/s;r.dWidth>r.dHeight?(r.dWidth=this.canvasSizeLimit,r.dHeight=Math.round(r.dHeight*t)):(r.dWidth=Math.round(r.dWidth*t),r.dHeight=this.canvasSizeLimit)}const o=this.cameraManager.getFrameData({position:r,pixelFormat:this.getPixelFormat()===_.IPF_GRAYSCALED?fi.GREY:fi.RGBA,isEnableMirroring:this._isEnableMirroring});if(!o)return null;let a;a=o.pixelFormat===fi.GREY?o.width:4*o.width;let h=!0;return 0===r.sx&&0===r.sy&&r.sWidth===e.width&&r.sHeight===e.height&&(h=!1),{bytes:o.data,width:o.width,height:o.height,stride:a,format:Ss.get(o.pixelFormat),tag:{imageId:this._imageId==Number.MAX_VALUE?this._imageId=0:++this._imageId,type:vt.ITT_VIDEO_FRAME,isCropped:h,cropRegion:{left:r.sx,top:r.sy,right:r.sx+r.sWidth,bottom:r.sy+r.sHeight,isMeasuredInPercentage:!1},originalWidth:e.width,originalHeight:e.height,currentWidth:o.width,currentHeight:o.height,timeSpent:o.timeSpent,timeStamp:o.timeStamp},toCanvas:ti(this,os,"f"),isDCEFrame:!0}}setImageFetchInterval(t){this.fetchInterval=t,ti(this,cs,"f")&&(ti(this,us,"f")&&clearTimeout(ti(this,us,"f")),ei(this,us,setTimeout(()=>{this.disposed||ti(this,$r,"m",ys).call(this)},t),"f"))}getImageFetchInterval(){return this.fetchInterval}setPixelFormat(t){ei(this,ls,t,"f")}getPixelFormat(){return ti(this,ls,"f")}takePhoto(t){if(!this.isOpen())throw new Error("Not open.");if(ti(this,$r,"m",ps).call(this))throw new Error("'takePhoto()' is unavailable in 'singleFrameMode'.");const e=document.createElement("input");e.setAttribute("type","file"),e.setAttribute("accept",".jpg,.jpeg,.icon,.gif,.svg,.webp,.png,.bmp"),e.setAttribute("capture",""),e.style.position="absolute",e.style.top="-9999px",e.style.backgroundColor="transparent",e.style.color="transparent",e.addEventListener("click",()=>{const t=this.isOpen();this.close(),window.addEventListener("focus",()=>{t&&this.open(),e.remove()},{once:!0})}),e.addEventListener("change",async()=>{const i=e.files[0],n=await(async t=>{let e=null,i=null;if("undefined"!=typeof createImageBitmap)try{if(e=await createImageBitmap(t),e)return e}catch(t){}var n;return e||(i=await(n=t,new Promise((t,e)=>{let i=URL.createObjectURL(n),r=new Image;r.src=i,r.onload=()=>{URL.revokeObjectURL(r.src),t(r)},r.onerror=t=>{e(new Error("Can't convert blob to image : "+(t instanceof Event?t.type:t)))}}))),i})(i),r=n instanceof HTMLImageElement?n.naturalWidth:n.width,s=n instanceof HTMLImageElement?n.naturalHeight:n.height;let o=Xi.convert(ti(this,hs,"f"),r,s,this.cameraView);o||(o={x:0,y:0,width:r,height:s});const a=ti(this,ss,"f").call(this,n,r,s,o);t&&t(a)}),document.body.appendChild(e),e.click()}convertToPageCoordinates(t){const e=ti(this,$r,"m",ws).call(this,t);return{x:e.pageX,y:e.pageY}}convertToClientCoordinates(t){const e=ti(this,$r,"m",ws).call(this,t);return{x:e.clientX,y:e.clientY}}convertToScanRegionCoordinates(t){if(!ti(this,hs,"f"))return JSON.parse(JSON.stringify(t));if(this.isOpen()){const t=this.cameraView.getVisibleRegionOfVideo({inPixels:!0});ei(this,ns,t||ti(this,ns,"f"),"f")}let e,i,n=ti(this,hs,"f").left||ti(this,hs,"f").x||0,r=ti(this,hs,"f").top||ti(this,hs,"f").y||0;if(!ti(this,hs,"f").isMeasuredInPercentage)return{x:t.x-(n+this.cameraView.regionMaskLineWidth+ti(this,ns,"f").x),y:t.y-(r+this.cameraView.regionMaskLineWidth+ti(this,ns,"f").y)};if(!this.cameraView)throw new Error("Camera view is not set.");if(this.cameraView.disposed)throw new Error("'cameraView' has been disposed.");if(!this.isOpen())throw new Error("Not open.");if(!ti(this,$r,"m",ps).call(this)&&!this.cameraManager.isVideoLoaded())throw new Error("Video is not loaded.");if(ti(this,$r,"m",ps).call(this)&&!this.cameraView._cvsSingleFrameMode)throw new Error("No image is selected.");if(ti(this,$r,"m",ps).call(this)){const t=this.cameraView._innerComponent.getElement("content");e=t.width,i=t.height}else e=ti(this,ns,"f").width,i=ti(this,ns,"f").height;return{x:t.x-(Math.round(n*e/100)+this.cameraView.regionMaskLineWidth+ti(this,ns,"f").x),y:t.y-(Math.round(r*i/100)+this.cameraView.regionMaskLineWidth+ti(this,ns,"f").y)}}dispose(){this.close(),this.cameraManager.dispose(),this.releaseCameraView(),ei(this,ms,!0,"f")}}var Rs,As,Ds,Ls,Ms,Fs,Ps,ks;Qr=Os,es=new WeakMap,is=new WeakMap,ns=new WeakMap,rs=new WeakMap,ss=new WeakMap,os=new WeakMap,as=new WeakMap,hs=new WeakMap,ls=new WeakMap,cs=new WeakMap,us=new WeakMap,ds=new WeakMap,fs=new WeakMap,gs=new WeakMap,ms=new WeakMap,$r=new WeakSet,ps=function(){return"disabled"!==this.singleFrameMode},_s=function(){return!this.videoSrc&&"opened"===this.cameraManager.state},vs=function(){for(let t in ti(this,ds,"f"))if(1==ti(this,ds,"f")[t])return!0;return!1},ys=function t(){if(this.disposed)return;if("open"!==this.getCameraState()||!ti(this,cs,"f"))return ti(this,us,"f")&&clearTimeout(ti(this,us,"f")),void ei(this,us,setTimeout(()=>{this.disposed||ti(this,$r,"m",t).call(this)},this.fetchInterval),"f");const e=()=>{var t;let e;Os._onLog&&Os._onLog("DCE: start fetching a frame into buffer: "+Date.now());try{e=this.fetchImage()}catch(e){const i=e.message||e;if("The video is not loaded."===i)return;if(null===(t=ti(this,as,"f"))||void 0===t?void 0:t.onErrorReceived)return void setTimeout(()=>{var t;null===(t=ti(this,as,"f"))||void 0===t||t.onErrorReceived(mt.EC_IMAGE_READ_FAILED,i)},0);console.warn(e)}e?(this.addImageToBuffer(e),Os._onLog&&Os._onLog("DCE: finish fetching a frame into buffer: "+Date.now()),ti(this,is,"f").fire("frameAddedToBuffer",null,{async:!1})):Os._onLog&&Os._onLog("DCE: get a invalid frame, abandon it: "+Date.now())};if(this.getImageCount()>=this.getMaxImageCount())switch(this.getBufferOverflowProtectionMode()){case m.BOPM_BLOCK:break;case m.BOPM_UPDATE:e()}else e();ti(this,us,"f")&&clearTimeout(ti(this,us,"f")),ei(this,us,setTimeout(()=>{this.disposed||ti(this,$r,"m",t).call(this)},this.fetchInterval),"f")},ws=function(t){if(!this.cameraView)throw new Error("Camera view is not set.");if(this.cameraView.disposed)throw new Error("'cameraView' has been disposed.");if(!this.isOpen())throw new Error("Not open.");if(!ti(this,$r,"m",ps).call(this)&&!this.cameraManager.isVideoLoaded())throw new Error("Video is not loaded.");if(ti(this,$r,"m",ps).call(this)&&!this.cameraView._cvsSingleFrameMode)throw new Error("No image is selected.");const e=this.cameraView._innerComponent.getBoundingClientRect(),i=e.left,n=e.top,r=i+window.scrollX,s=n+window.scrollY,{width:o,height:a}=this.cameraView._innerComponent.getBoundingClientRect();if(o<=0||a<=0)throw new Error("Unable to get content dimensions. Camera view may not be rendered on the page.");let h,l,c;if(ti(this,$r,"m",ps).call(this)){const t=this.cameraView._innerComponent.getElement("content");h=t.width,l=t.height,c="contain"}else{const t=this.getVideoEl();h=t.videoWidth,l=t.videoHeight,c=this.cameraView.getVideoFit()}const u=o/a,d=h/l;let f,g,m,p,_=1;if("contain"===c)u{var e;if(!this.isUseMagnifier)return;if(ti(this,Ls,"f")||ei(this,Ls,new Ns,"f"),!ti(this,Ls,"f").magnifierCanvas)return;document.body.contains(ti(this,Ls,"f").magnifierCanvas)||(ti(this,Ls,"f").magnifierCanvas.style.position="fixed",ti(this,Ls,"f").magnifierCanvas.style.boxSizing="content-box",ti(this,Ls,"f").magnifierCanvas.style.border="2px solid #FFFFFF",document.body.append(ti(this,Ls,"f").magnifierCanvas));const i=this._innerComponent.getElement("content");if(!i)return;if(t.pointer.x<0||t.pointer.x>i.width||t.pointer.y<0||t.pointer.y>i.height)return void ti(this,Fs,"f").call(this);const n=null===(e=this._drawingLayerManager._getFabricCanvas())||void 0===e?void 0:e.lowerCanvasEl;if(!n)return;const r=Math.max(i.clientWidth/5/1.5,i.clientHeight/4/1.5),s=1.5*r,o=[{image:i,width:i.width,height:i.height},{image:n,width:n.width,height:n.height}];ti(this,Ls,"f").update(s,t.pointer,r,o);{let e=0,i=0;t.e instanceof MouseEvent?(e=t.e.clientX,i=t.e.clientY):t.e instanceof TouchEvent&&t.e.changedTouches.length&&(e=t.e.changedTouches[0].clientX,i=t.e.changedTouches[0].clientY),e<1.5*s&&i<1.5*s?(ti(this,Ls,"f").magnifierCanvas.style.left="auto",ti(this,Ls,"f").magnifierCanvas.style.top="0",ti(this,Ls,"f").magnifierCanvas.style.right="0"):(ti(this,Ls,"f").magnifierCanvas.style.left="0",ti(this,Ls,"f").magnifierCanvas.style.top="0",ti(this,Ls,"f").magnifierCanvas.style.right="auto")}ti(this,Ls,"f").show()}),Fs.set(this,()=>{ti(this,Ls,"f")&&ti(this,Ls,"f").hide()}),Ps.set(this,!1)}_setUIElement(t){this.UIElement=t,this._unbindUI(),this._bindUI()}async setUIElement(t){let e;if("string"==typeof t){let i=await 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e=i.points[t],s=0===t||3===t?n:r;if(Math.abs(Go(s,e))>this.locationThreshold)return!1}}else for(let i=0;i<4;i++){const n=t.location.points[i],r=this.location.points[i];if(!(Math.abs(r.x+e.x-n.x)=this.locationThreshold)return!1}return!0}isOverlappedLocationWithOffset(t,e,i=!0){const n=Object.assign({},t.location);for(let t=0;t<4;t++)n.points[t].x-=e.x,n.points[t].y-=e.y;if(!this.isLocationOverlap(n,t.location.area))return!1;if(i){const t=.75;return function(t,e){const i=[];for(let n=0;n<4;n++)for(let r=0;r<4;r++){const s=Ho(t[n],t[(n+1)%4],e[r],e[(r+1)%4]);s&&i.push(s)}return t.forEach(t=>{Uo(e,t)&&i.push(t)}),e.forEach(e=>{Uo(t,e)&&i.push(e)}),Xo(function(t){if(t.length<=1)return t;t.sort((t,e)=>t.x-e.x||t.y-e.y);const e=t.shift();return t.sort((t,i)=>Math.atan2(t.y-e.y,t.x-e.x)-Math.atan2(i.y-e.y,i.x-e.x)),[e,...t]}(i))}([...this.location.points],n.points)>this.locationArea*t}return!0}}const Jo={barcode:2,text_line:4,detected_quad:8,deskewed_image:16},$o=t=>Object.values(Jo).includes(t)||Jo.hasOwnProperty(t),Qo=(t,e)=>"string"==typeof t?e[Jo[t]]:e[t],ta=(t,e,i)=>{"string"==typeof t?e[Jo[t]]=i:e[t]=i},ea=(t,e,i)=>{const n=[{type:ft.CRIT_BARCODE,resultName:"decodedBarcodesResult",itemNames:["barcodeResultItems"]},{type:ft.CRIT_TEXT_LINE,resultName:"recognizedTextLinesResult",itemNames:["textLineResultItems"]}],r=e.items;if(t.isResultCrossVerificationEnabled(i)){for(let t=r.length-1;t>=0;t--)r[t].type!==i||r[t].verified||r.splice(t,1);const t=n.filter(t=>t.type===i)[0];e[t.resultName]&&t.itemNames.forEach(n=>{const r=e[t.resultName][n];e[t.resultName][n]=r.filter(t=>t.type===i&&t.verified)})}if(t.isResultDeduplicationEnabled(i)){for(let t=r.length-1;t>=0;t--)r[t].type===i&&r[t].duplicate&&r.splice(t,1);const t=n.filter(t=>t.type===i)[0];e[t.resultName]&&t.itemNames.forEach(n=>{const r=e[t.resultName][n];e[t.resultName][n]=r.filter(t=>t.type===i&&!t.duplicate)})}};class ia{constructor(){this.verificationEnabled={[ft.CRIT_BARCODE]:!1,[ft.CRIT_TEXT_LINE]:!0,[ft.CRIT_DETECTED_QUAD]:!0,[ft.CRIT_DESKEWED_IMAGE]:!1},this.duplicateFilterEnabled={[ft.CRIT_BARCODE]:!1,[ft.CRIT_TEXT_LINE]:!1,[ft.CRIT_DETECTED_QUAD]:!1,[ft.CRIT_DESKEWED_IMAGE]:!1},this.duplicateForgetTime={[ft.CRIT_BARCODE]:3e3,[ft.CRIT_TEXT_LINE]:3e3,[ft.CRIT_DETECTED_QUAD]:3e3,[ft.CRIT_DESKEWED_IMAGE]:3e3},this.latestOverlappingEnabled={[ft.CRIT_BARCODE]:!1,[ft.CRIT_TEXT_LINE]:!1,[ft.CRIT_DETECTED_QUAD]:!1,[ft.CRIT_DESKEWED_IMAGE]:!1},this.maxOverlappingFrames={[ft.CRIT_BARCODE]:5,[ft.CRIT_TEXT_LINE]:5,[ft.CRIT_DETECTED_QUAD]:5,[ft.CRIT_DESKEWED_IMAGE]:5},this.overlapSet=[],this.stabilityCount=0,this.crossVerificationFrames=5,Po.set(this,new Map),ko.set(this,new Map),No.set(this,new Map),Bo.set(this,new Map),jo.set(this,new Map),Object.defineProperties(this,{onOriginalImageResultReceived:{value:t=>{},writable:!1},onDecodedBarcodesReceived:{value:t=>{this.latestOverlappingFilter(t),ea(this,t,ft.CRIT_BARCODE)},writable:!1},onRecognizedTextLinesReceived:{value:t=>{ea(this,t,ft.CRIT_TEXT_LINE)},writable:!1},onProcessedDocumentResultReceived:{value:t=>{},writable:!1},onParsedResultsReceived:{value:t=>{},writable:!1}})}_dynamsoft(){Eo(this,Po,"f").forEach((t,e)=>{ta(e,this.verificationEnabled,t)}),Eo(this,ko,"f").forEach((t,e)=>{ta(e,this.duplicateFilterEnabled,t)}),Eo(this,No,"f").forEach((t,e)=>{ta(e,this.duplicateForgetTime,t)}),Eo(this,Bo,"f").forEach((t,e)=>{ta(e,this.latestOverlappingEnabled,t)}),Eo(this,jo,"f").forEach((t,e)=>{ta(e,this.maxOverlappingFrames,t)})}enableResultCrossVerification(t,e){$o(t)&&Eo(this,Po,"f").set(t,e)}isResultCrossVerificationEnabled(t){return!!$o(t)&&Qo(t,this.verificationEnabled)}enableResultDeduplication(t,e){$o(t)&&(e&&this.enableLatestOverlapping(t,!1),Eo(this,ko,"f").set(t,e))}isResultDeduplicationEnabled(t){return!!$o(t)&&Qo(t,this.duplicateFilterEnabled)}setDuplicateForgetTime(t,e){$o(t)&&(e>18e4&&(e=18e4),e<0&&(e=0),Eo(this,No,"f").set(t,e))}getDuplicateForgetTime(t){return $o(t)?Qo(t,this.duplicateForgetTime):-1}setMaxOverlappingFrames(t,e){$o(t)&&Eo(this,jo,"f").set(t,e)}getMaxOverlappingFrames(t){return $o(t)?Qo(t,this.maxOverlappingFrames):-1}enableLatestOverlapping(t,e){$o(t)&&(e&&this.enableResultDeduplication(t,!1),Eo(this,Bo,"f").set(t,e))}isLatestOverlappingEnabled(t){return!!$o(t)&&Qo(t,this.latestOverlappingEnabled)}getFilteredResultItemTypes(){let t=0;const e=[ft.CRIT_BARCODE,ft.CRIT_TEXT_LINE,ft.CRIT_DETECTED_QUAD,ft.CRIT_DESKEWED_IMAGE];for(let i=0;i{if(1!==t.type){const e=(BigInt(t.format)&BigInt(Ro.BF_ONED))!=BigInt(0)||(BigInt(t.format)&BigInt(Ro.BF_GS1_DATABAR))!=BigInt(0);return new Zo(h,e?1:2,e,t)}}).filter(Boolean);if(this.overlapSet.length>0){const t=new Array(l).fill(new Array(this.overlapSet.length).fill(1));let e=0;for(;e-1!==t).length;r>p&&(p=r,m=n,g.x=i.x,g.y=i.y)}}if(0===p){for(let e=0;e-1!=t).length}let i=this.overlapSet.length<=3?p>=1:p>=2;if(!i&&s&&u>0){let t=0;for(let e=0;e=1:t>=3}i||(this.overlapSet=[])}if(0===this.overlapSet.length)this.stabilityCount=0,t.items.forEach((t,e)=>{if(1!==t.type){const i=Object.assign({},t),n=(BigInt(t.format)&BigInt(Ro.BF_ONED))!=BigInt(0)||(BigInt(t.format)&BigInt(Ro.BF_GS1_DATABAR))!=BigInt(0),s=t.confidence5||Math.abs(g.y)>5)&&(e=!1):e=!1;for(let i=0;i0){for(let t=0;t!(t.overlapCount+this.stabilityCount<=0&&t.crossVerificationFrame<=0))}f.sort((t,e)=>e-t).forEach((e,i)=>{t.items.splice(e,1)}),d.forEach(e=>{t.items.push(Object.assign(Object.assign({},e),{overlapped:!0}))})}}}Po=new WeakMap,ko=new WeakMap,No=new WeakMap,Bo=new WeakMap,jo=new WeakMap;const na=async t=>{let e;await new Promise((i,n)=>{e=new Image,e.onload=()=>i(e),e.onerror=n,e.src=URL.createObjectURL(t)});const i=document.createElement("canvas"),n=i.getContext("2d");return i.width=e.width,i.height=e.height,n.drawImage(e,0,0),{bytes:Uint8Array.from(n.getImageData(0,0,i.width,i.height).data),width:i.width,height:i.height,stride:4*i.width,format:_.IPF_ABGR_8888}};var ra,sa,oa,aa,ha,la,ca,ua,da,fa,ga,ma,pa,_a,va,ya,wa,Ca,Ea,Sa,ba,Ta,Ia,xa,Oa,Ra,Aa,Da,La,Ma;class Fa{async readFromFile(t){return await na(t)}async saveToFile(t,e,i){if(!t||!e)return null;if("string"!=typeof e)throw new TypeError("FileName must be of type string.");const n=X(t);return G(n,e,i)}async readFromMemory(t){if(!Eo(Fa,ra,"f",sa).has(t))throw new Error("Image data ID does not exist.");const{ptr:e,length:i}=Eo(Fa,ra,"f",sa).get(t);return await new Promise((t,n)=>{let r=Ft();Pt[r]=async e=>{if(e.success)return 0!==e.imageData.errorCode&&n(new Error(`[${e.imageData.errorCode}] ${e.imageData.errorString}`)),t(e.imageData);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,n(t)}},Lt.postMessage({type:"utility_readFromMemory",id:r,body:{ptr:e,length:i}})})}async saveToMemory(t,e){const{bytes:i,width:n,height:r,stride:s,format:o}=await na(t);return await new Promise((t,a)=>{let h=Ft();Pt[h]=async e=>{var i,n;if(e.success)return function(t,e,i,n,r){if("function"==typeof e?t!==e||!r:!e.has(t))throw new TypeError("Cannot write private member to an object whose class did not declare it");r?r.value=i:e.set(t,i)}(i=Fa,ra,(n=Eo(i,ra,"f",oa),++n),0,oa),Eo(Fa,ra,"f",sa).set(Eo(Fa,ra,"f",oa),JSON.parse(e.memery)),t(Eo(Fa,ra,"f",oa));{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,a(t)}},Lt.postMessage({type:"utility_saveToMemory",id:h,body:{bytes:i,width:n,height:r,stride:s,format:o,fileFormat:e}})})}async readFromBase64String(t){return await new Promise((e,i)=>{let n=Ft();Pt[n]=async t=>{if(t.success)return 0!==t.imageData.errorCode&&i(new Error(`[${t.imageData.errorCode}] ${t.imageData.errorString}`)),e(t.imageData);{let e=new Error(t.message);return e.stack=t.stack+"\n"+e.stack,i(e)}},Lt.postMessage({type:"utility_readFromBase64String",id:n,body:{base64String:t}})})}async saveToBase64String(t,e){const{bytes:i,width:n,height:r,stride:s,format:o}=await na(t);return await new Promise((t,a)=>{let h=Ft();Pt[h]=async e=>{if(e.success)return 0!==e.base64Data.errorCode&&a(new Error(`[${e.base64Data.errorCode}] ${e.base64Data.errorString}`)),t(e.base64Data.base64String);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,a(t)}},Lt.postMessage({type:"utility_saveToBase64String",id:h,body:{bytes:i,width:n,height:r,stride:s,format:o,fileFormat:e}})})}}ra=Fa,sa={value:new Map},oa={value:0};class Pa{async drawOnImage(t,e,i,n=4294901760,r=1,s="test.png",o){if(!t)throw new Error("Invalid image.");if(!e)throw new Error("Invalid drawingItem.");if(!i)throw new Error("Invalid type.");let a;if(t instanceof Blob)a=await na(t);else if("string"==typeof t){let e=await B(t,"blob");a=await na(e)}else A(t)&&(a=t,"bigint"==typeof a.format&&(a.format=Number(a.format)));return await new Promise((t,h)=>{let l=Ft();Pt[l]=async e=>{if(e.success)return o&&(new Fa).saveToFile(e.image,s,o),t(e.image);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,h(t)}},Lt.postMessage({type:"utility_drawOnImage",id:l,body:{dsImage:a,drawingItem:Array.isArray(e)?e:[e],color:n,thickness:r,type:i}})})}}class ka{async cropImage(t,e){const{bytes:i,width:n,height:r,stride:s,format:o}=await na(t);return await new Promise((t,a)=>{let h=Ft();Pt[h]=async e=>{if(e.success)return t(e.cropImage);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,a(t)}},Lt.postMessage({type:"utility_cropImage",id:h,body:{type:"Rect",bytes:i,width:n,height:r,stride:s,format:o,roi:e}})})}async adjustBrightness(t,e){if(e>100||e<-100)throw new Error("Invalid brightness, range: [-100, 100].");const{bytes:i,width:n,height:r,stride:s,format:o}=await na(t);return await new Promise((t,a)=>{let h=Ft();Pt[h]=async e=>{if(e.success)return t(e.adjustBrightness);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,a(t)}},Lt.postMessage({type:"utility_adjustBrightness",id:h,body:{bytes:i,width:n,height:r,stride:s,format:o,brightness:e}})})}async adjustContrast(t,e){if(e>100||e<-100)throw new Error("Invalid contrast, range: [-100, 100].");const{bytes:i,width:n,height:r,stride:s,format:o}=await na(t);return await new Promise((t,a)=>{let h=Ft();Pt[h]=async e=>{if(e.success)return t(e.adjustContrast);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,a(t)}},Lt.postMessage({type:"utility_adjustContrast",id:h,body:{bytes:i,width:n,height:r,stride:s,format:o,contrast:e}})})}async filterImage(t,e){if(![0,1,2].includes(e))throw new Error("Invalid filterType.");const{bytes:i,width:n,height:r,stride:s,format:o}=await na(t);return await new Promise((t,a)=>{let h=Ft();Pt[h]=async e=>{if(e.success)return t(e.filterImage);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,a(t)}},Lt.postMessage({type:"utility_filterImage",id:h,body:{bytes:i,width:n,height:r,stride:s,format:o,filterType:e}})})}async convertToGray(t,e,i,n){const{bytes:r,width:s,height:o,stride:a,format:h}=await na(t);return await new Promise((t,l)=>{let c=Ft();Pt[c]=async e=>{if(e.success)return t(e.convertToGray);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,l(t)}},Lt.postMessage({type:"utility_convertToGray",id:c,body:{bytes:r,width:s,height:o,stride:a,format:h,R:e,G:i,B:n}})})}async convertToBinaryGlobal(t,e=-1,i=!1){const{bytes:n,width:r,height:s,stride:o,format:a}=await na(t);return await new Promise((t,h)=>{let l=Ft();Pt[l]=async e=>{if(e.success)return t(e.convertToBinaryGlobal);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,h(t)}},Lt.postMessage({type:"utility_convertToBinaryGlobal",id:l,body:{bytes:n,width:r,height:s,stride:o,format:a,threshold:e,invert:i}})})}async convertToBinaryLocal(t,e=0,i=0,n=!1){const{bytes:r,width:s,height:o,stride:a,format:h}=await na(t);return await new Promise((t,l)=>{let c=Ft();Pt[c]=async e=>{if(e.success)return t(e.convertToBinaryLocal);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,l(t)}},Lt.postMessage({type:"utility_convertToBinaryLocal",id:c,body:{bytes:r,width:s,height:o,stride:a,format:h,blockSize:e,compensation:i,invert:n}})})}async cropAndDeskewImage(t,e){const{bytes:i,width:n,height:r,stride:s,format:o}=await na(t);return await new Promise((t,a)=>{let h=Ft();Pt[h]=async e=>{if(e.success)return t(e.cropAndDeskewImage);{let t=new Error(e.message);return t.stack=e.stack+"\n"+t.stack,a(t)}},Lt.postMessage({type:"utility_cropAndDeskewImage",id:h,body:{bytes:i,width:n,height:r,stride:s,format:o,roi:e}})})}}!function(t){t[t.FT_HIGH_PASS=0]="FT_HIGH_PASS",t[t.FT_SHARPEN=1]="FT_SHARPEN",t[t.FT_SMOOTH=2]="FT_SMOOTH"}(aa||(aa={}));class Na{constructor(t){if(ha.add(this),ua.set(this,void 0),da.set(this,{status:{code:l.RS_SUCCESS,message:"Success."},barcodeResults:[]}),fa.set(this,!1),ga.set(this,void 0),ma.set(this,void 0),pa.set(this,void 0),_a.set(this,void 0),this.config=fo(Ht),t&&"object"!=typeof t||Array.isArray(t))throw"Invalid config.";co(this.config,t),Os._isRTU=!0}get disposed(){return e(this,fa,"f")}launch(){return t(this,void 0,void 0,function*(){if(e(this,fa,"f"))throw new Error("The BarcodeScanner instance has been destroyed.");if(e(Na,la,"f",ca)&&!e(Na,la,"f",ca).isFulfilled&&!e(Na,la,"f",ca).isRejected)throw new Error("Cannot call `launch()` while a previous task is still running.");return i(Na,la,new qt,"f",ca),yield e(this,ha,"m",va).call(this),e(Na,la,"f",ca)})}decode(n,r="ReadBarcodes_Default"){return t(this,void 0,void 0,function*(){i(this,ma,r,"f"),yield e(this,ha,"m",ya).call(this,!0),e(this,_a,"f")||i(this,_a,new ia,"f"),e(this,_a,"f").enableResultCrossVerification(2,!1),yield this._cvRouter.addResultFilter(e(this,_a,"f"));const t=new Ge;t.onCapturedResultReceived=()=>{},this._cvRouter.addResultReceiver(t);const s=yield this._cvRouter.capture(n,r);return e(this,_a,"f").enableResultCrossVerification(2,!0),yield this._cvRouter.addResultFilter(e(this,_a,"f")),this._cvRouter.removeResultReceiver(t),s})}dispose(){var t,n,r,s,o,a,h;i(this,fa,!0,"f"),e(Na,la,"f",ca)&&e(Na,la,"f",ca).isPending&&e(Na,la,"f",ca).resolve(e(this,da,"f")),null===(t=this._cameraEnhancer)||void 0===t||t.dispose(),null===(n=this._cameraView)||void 0===n||n.dispose(),null===(r=this._cvRouter)||void 0===r||r.dispose(),this._cameraEnhancer=null,this._cameraView=null,this._cvRouter=null,window.removeEventListener("resize",e(this,ua,"f")),null===(s=document.querySelector(".scanner-view-container"))||void 0===s||s.remove(),null===(o=document.querySelector(".result-view-container"))||void 0===o||o.remove(),null===(a=document.querySelector(".barcode-scanner-container"))||void 0===a||a.remove(),null===(h=document.querySelector(".loading-page"))||void 0===h||h.remove()}}la=Na,ua=new WeakMap,da=new WeakMap,fa=new WeakMap,ga=new WeakMap,ma=new WeakMap,pa=new WeakMap,_a=new WeakMap,ha=new WeakSet,va=function(){return t(this,void 0,void 0,function*(){try{if(this.config.onInitPrepare&&this.config.onInitPrepare(),this.disposed)return;if(yield e(this,ha,"m",ya).call(this),this.config.onInitReady&&this.config.onInitReady({cameraView:this._cameraView,cameraEnhancer:this._cameraEnhancer,cvRouter:this._cvRouter}),this.disposed)return;try{if(document.querySelector(".loading-page span").innerText="Accessing Camera...",yield this._cameraEnhancer.open(),uo(this._cameraEnhancer.getSelectedCamera())&&this.config.scannerViewConfig.mirrorFrontCamera&&this._cameraEnhancer.toggleMirroring(!0),this.config.onCameraOpen&&this.config.onCameraOpen({cameraView:this._cameraView,cameraEnhancer:this._cameraEnhancer,cvRouter:this._cvRouter}),this.disposed)return}catch(t){e(this,ha,"m",Aa).call(this),e(this,ha,"m",Da).call(this,{auto:!1,open:!1,close:!1,notSupport:!1}),document.querySelector(".btn-camera-switch-control").style.display="none";if(document.querySelector(".no-camera-view").style.display="flex",this.disposed)return}if(this.config.autoStartCapturing&&(yield this._cvRouter.startCapturing(e(this,ma,"f")),this.config.onCaptureStart&&this.config.onCaptureStart({cameraView:this._cameraView,cameraEnhancer:this._cameraEnhancer,cvRouter:this._cvRouter}),this.disposed))return}catch(t){e(this,da,"f").status={code:l.RS_FAILED,message:t.message||t},e(Na,la,"f",ca).reject(new Error(e(this,da,"f").status.message)),this.dispose()}finally{e(this,ha,"m",La).call(this,"Loading...",!1)}})},ya=function(n=!1){return t(this,void 0,void 0,function*(){if(Yt.engineResourcePaths=this.config.engineResourcePaths,!n){const t=V(Yt.engineResourcePaths);if(this._cameraView=yield Pr.createInstance(t.dbrBundle+"ui/dce.ui.xml"),this.disposed)return;if(this.config.scanMode===a.SM_SINGLE&&(this._cameraView._capturedResultReceiver.onCapturedResultReceived=()=>{}),this._cameraEnhancer=yield Os.createInstance(this._cameraView),this.disposed)return;if(yield e(this,ha,"m",Ca).call(this),this.disposed)return;if(this.config.scannerViewConfig.customHighlightForBarcode){this._cameraView.getDrawingLayer(2).setVisible(!1),i(this,pa,this._cameraEnhancer.getCameraView().createDrawingLayer(),"f")}}yield so.initLicense(this.config.license||"",{executeNow:!0}),this.disposed||(this._cvRouter=this._cvRouter||(yield Ve.createInstance()),this.disposed||(this.config.scanMode!==a.SM_SINGLE||n?this._cvRouter._dynamsoft=!0:this._cvRouter._dynamsoft=!1,this._cvRouter.onCaptureError=t=>{e(Na,la,"f",ca).reject(new Error(t.message)),this.dispose()},yield e(this,ha,"m",wa).call(this,n),this.disposed||n||(this._cvRouter.setInput(this._cameraEnhancer),e(this,ha,"m",Ea).call(this),yield e(this,ha,"m",Sa).call(this),this.disposed)))})},wa=function(n=!1){return t(this,void 0,void 0,function*(){if(n||(this.config.scanMode===a.SM_SINGLE?i(this,ma,this.config.utilizedTemplateNames.single,"f"):this.config.scanMode===a.SM_MULTI_UNIQUE&&i(this,ma,this.config.utilizedTemplateNames.multi_unique,"f")),this.config.templateFilePath&&(yield this._cvRouter.initSettings(this.config.templateFilePath),this.disposed))return;const t=yield this._cvRouter.getSimplifiedSettings(e(this,ma,"f"));if(this.disposed)return;n||this.config.scanMode!==a.SM_SINGLE||(t.outputOriginalImage=!0);let r=this.config.barcodeFormats;if(r){Array.isArray(r)||(r=[r]),t.barcodeSettings.barcodeFormatIds=BigInt(0);for(let e=0;e{document.head.appendChild(t.cloneNode(!0))}),i(this,ga,v.querySelector(".result-item"),"f");const w=v.querySelector(".btn-clear");if(w&&(w.addEventListener("click",()=>{e(this,da,"f").barcodeResults=[],e(this,ha,"m",Oa).call(this)}),null===(s=null===(r=null===(n=this.config)||void 0===n?void 0:n.resultViewConfig)||void 0===r?void 0:r.toolbarButtonsConfig)||void 0===s?void 0:s.clear)){const t=this.config.resultViewConfig.toolbarButtonsConfig.clear;w.style.display=t.isHidden?"none":"flex",w.className=t.className?t.className:"btn-clear",w.innerText=t.label?t.label:"Clear",t.isHidden&&(v.querySelector(".toolbar-btns").style.justifyContent="center")}const C=v.querySelector(".btn-done");if(C&&(C.addEventListener("click",()=>{const t=document.querySelector(".loading-page");t&&"none"===getComputedStyle(t).display&&this.dispose()}),null===(u=null===(c=null===(h=this.config)||void 0===h?void 0:h.resultViewConfig)||void 0===c?void 0:c.toolbarButtonsConfig)||void 0===u?void 0:u.done)){const t=this.config.resultViewConfig.toolbarButtonsConfig.done;C.style.display=t.isHidden?"none":"flex",C.className=t.className?t.className:"btn-done",C.innerText=t.label?t.label:"Done",t.isHidden&&(v.querySelector(".toolbar-btns").style.justifyContent="center")}if(null===(f=null===(d=this.config)||void 0===d?void 0:d.scannerViewConfig)||void 0===f?void 0:f.showCloseButton){const t=v.querySelector(".btn-close");t&&(t.style.display="",t.addEventListener("click",()=>{e(this,da,"f").barcodeResults=[],e(this,da,"f").status={code:l.RS_CANCELLED,message:"Cancelled."},this.dispose()}))}if(null===(g=this.config)||void 0===g?void 0:g.scannerViewConfig.showFlashButton){const 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0,function*(){l(1e3),i.style.display="",n.style.display="none",r.style.display="none"}))}}let E=this.config.scannerViewConfig.cameraSwitchControl;["toggleFrontBack","listAll","hidden"].includes(E)||(this.config.scannerViewConfig.cameraSwitchControl="hidden");if("hidden"!==this.config.scannerViewConfig.cameraSwitchControl){const i=v.querySelector(".camera-control");if(i){i.style.display="";const n=yield this._cameraEnhancer.getAllCameras(),r=this.config.scannerViewConfig.cameraSwitchControl,s=t=>{const e=document.createElement("div");return e.label=t.label,e.deviceId=t.deviceId,e._checked=t._checked,e.innerText=t.label,Object.assign(e.style,{height:"40px",backgroundColor:"#2E2E2E",overflow:"hidden",whiteSpace:"nowrap",textOverflow:"ellipsis",fontSize:"14px",lineHeight:"40px",padding:"0 14px"}),e},o=()=>{if(0===n.length)return null;if("listAll"===r){const i=v.querySelector(".camera-list");for(let t of n){const e=s(t);i.append(e)}window.addEventListener("click",()=>{const 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i=this._cameraView.getUIElement().shadowRoot;let n=new Promise(n=>{if(t.decodedBarcodesResult.barcodeResultItems.length>1){e(this,ha,"m",xa).call(this);for(let e of t.decodedBarcodesResult.barcodeResultItems){let t=0,r=0;for(let i=0;i<4;++i){let n=e.location.points[i];t+=n.x,r+=n.y}let s=this._cameraEnhancer.convertToClientCoordinates({x:t/4,y:r/4}),o=document.createElement("div");o.className="single-barcode-result-option",Object.assign(o.style,{position:"fixed",width:"25px",height:"25px",border:"#fff solid 4px","box-sizing":"border-box","border-radius":"16px",background:"#080",cursor:"pointer",transform:"translate(-50%, -50%)"}),o.style.left=s.x+"px",o.style.top=s.y+"px",o.addEventListener("click",()=>{n(e)}),i.append(o)}}else n(t.decodedBarcodesResult.barcodeResultItems[0])});n.then(i=>{const n=t.items.filter(t=>t.type===ft.CRIT_ORIGINAL_IMAGE)[0].imageData,r={status:{code:l.RS_SUCCESS,message:"Success."},originalImageResult:n,barcodeImage:(()=>{const 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n.textContent="",void(this.config.showPoweredByDynamsoft&&(i.style.display=""));i.style.display="none";const r=e(this,ha,"m",Ia).call(this,t);n.insertBefore(r,document.querySelector(".result-item"))},Ra=function(t){if(!this.config.showResultView)return;const e=document.querySelectorAll(".main-list .result-item"),i=e[t].querySelector(".result-count");let n=parseInt(i.textContent.replace("x",""));e[t].querySelector(".result-count").textContent="x"+ ++n},Aa=function(i){i||(i=document.querySelector(".btn-upload-image")),i&&(i.style.display="",i.onchange=i=>t(this,void 0,void 0,function*(){const t=i.target.files,n={status:{code:l.RS_SUCCESS,message:"Success."},barcodeResults:[]};let r=0;e(this,ha,"m",La).call(this,`Capturing... 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disposed')}!function(t){t[t.EBRT_STANDARD_RESULT=0]="EBRT_STANDARD_RESULT",t[t.EBRT_CANDIDATE_RESULT=1]="EBRT_CANDIDATE_RESULT",t[t.EBRT_PARTIAL_RESULT=2]="EBRT_PARTIAL_RESULT"}(Xa||(Xa={})),function(t){t[t.QRECL_ERROR_CORRECTION_H=0]="QRECL_ERROR_CORRECTION_H",t[t.QRECL_ERROR_CORRECTION_L=1]="QRECL_ERROR_CORRECTION_L",t[t.QRECL_ERROR_CORRECTION_M=2]="QRECL_ERROR_CORRECTION_M",t[t.QRECL_ERROR_CORRECTION_Q=3]="QRECL_ERROR_CORRECTION_Q"}(za||(za={})),function(t){t[t.LM_AUTO=1]="LM_AUTO",t[t.LM_CONNECTED_BLOCKS=2]="LM_CONNECTED_BLOCKS",t[t.LM_STATISTICS=4]="LM_STATISTICS",t[t.LM_LINES=8]="LM_LINES",t[t.LM_SCAN_DIRECTLY=16]="LM_SCAN_DIRECTLY",t[t.LM_STATISTICS_MARKS=32]="LM_STATISTICS_MARKS",t[t.LM_STATISTICS_POSTAL_CODE=64]="LM_STATISTICS_POSTAL_CODE",t[t.LM_CENTRE=128]="LM_CENTRE",t[t.LM_ONED_FAST_SCAN=256]="LM_ONED_FAST_SCAN",t[t.LM_REV=-2147483648]="LM_REV",t[t.LM_SKIP=0]="LM_SKIP",t[t.LM_END=-1]="LM_END"}(qa||(qa={})),function(t){t[t.DM_DIRECT_BINARIZATION=1]="DM_DIRECT_BINARIZATION",t[t.DM_THRESHOLD_BINARIZATION=2]="DM_THRESHOLD_BINARIZATION",t[t.DM_GRAY_EQUALIZATION=4]="DM_GRAY_EQUALIZATION",t[t.DM_SMOOTHING=8]="DM_SMOOTHING",t[t.DM_MORPHING=16]="DM_MORPHING",t[t.DM_DEEP_ANALYSIS=32]="DM_DEEP_ANALYSIS",t[t.DM_SHARPENING=64]="DM_SHARPENING",t[t.DM_BASED_ON_LOC_BIN=128]="DM_BASED_ON_LOC_BIN",t[t.DM_SHARPENING_SMOOTHING=256]="DM_SHARPENING_SMOOTHING",t[t.DM_NEURAL_NETWORK=512]="DM_NEURAL_NETWORK",t[t.DM_REV=-2147483648]="DM_REV",t[t.DM_SKIP=0]="DM_SKIP",t[t.DM_END=-1]="DM_END"}(Ka||(Ka={})),function(t){t[t.MS_NONE=0]="MS_NONE",t[t.MS_SUCCEEDED=1]="MS_SUCCEEDED",t[t.MS_FAILED=2]="MS_FAILED"}(Za||(Za={})),function(t){t[t.VS_NONE=0]="VS_NONE",t[t.VS_SUCCEEDED=1]="VS_SUCCEEDED",t[t.VS_FAILED=2]="VS_FAILED"}(Ja||(Ja={}));const nh=t=>t&&"object"==typeof t&&"function"==typeof t.then,rh=(async()=>{})().constructor;class sh extends rh{get status(){return this._s}get isPending(){return"pending"===this._s}get isFulfilled(){return"fulfilled"===this._s}get isRejected(){return"rejected"===this._s}get task(){return this._task}set task(t){let e;this._task=t,nh(t)?e=t:"function"==typeof t&&(e=new rh(t)),e&&(async()=>{try{const i=await e;t===this._task&&this.resolve(i)}catch(e){t===this._task&&this.reject(e)}})()}get isEmpty(){return null==this._task}constructor(t){let e,i;super((t,n)=>{e=t,i=n}),this._s="pending",this.resolve=t=>{this.isPending&&(nh(t)?this.task=t:(this._s="fulfilled",e(t)))},this.reject=t=>{this.isPending&&(this._s="rejected",i(t))},this.task=t}}class oh{constructor(){this._instanceID=void 0,this.bDestroyed=!1}static async createInstance(){if(!Vt.license)throw Error("Module `license` is not existed.");await Vt.license.dynamsoft(),await Yt.loadWasm();const t=new oh,e=new sh;let i=Ft();return Pt[i]=async i=>{if(i.success)t._instanceID=i.instanceID,e.resolve(t);else{const t=Error(i.message);i.stack&&(t.stack=i.stack),e.reject(t)}},Lt.postMessage({type:"dcp_createInstance",id:i}),e}async dispose(){ih(this);let t=Ft();this.bDestroyed=!0,Pt[t]=t=>{if(!t.success){let e=new Error(t.message);throw e.stack=t.stack+"\n"+e.stack,e}},Lt.postMessage({type:"dcp_dispose",id:t,instanceID:this._instanceID})}get disposed(){return this.bDestroyed}async initSettings(t){if(ih(this),t&&["string","object"].includes(typeof t))return"string"==typeof t?t.trimStart().startsWith("{")||(t=await B(t,"text")):"object"==typeof t&&(t=JSON.stringify(t)),await new Promise((e,i)=>{let n=Ft();Pt[n]=async t=>{if(t.success){const n=JSON.parse(t.response);if(0!==n.errorCode){let t=new Error(n.errorString?n.errorString:"Init Settings Failed.");return t.errorCode=n.errorCode,i(t)}return e(n)}{let e=new Error(t.message);return e.stack=t.stack+"\n"+e.stack,i(e)}},Lt.postMessage({type:"dcp_initSettings",id:n,instanceID:this._instanceID,body:{settings:t}})});console.error("Invalid settings.")}async resetSettings(){return ih(this),await new Promise((t,e)=>{let i=Ft();Pt[i]=async i=>{if(i.success)return t();{let t=new Error(i.message);return t.stack=i.stack+"\n"+t.stack,e(t)}},Lt.postMessage({type:"dcp_resetSettings",id:i,instanceID:this._instanceID})})}async parse(t,e=""){if(ih(this),!t||!(t instanceof Array||t instanceof Uint8Array||"string"==typeof t))throw new Error("`parse` must pass in an Array or Uint8Array or string");return await new Promise((i,n)=>{let r=Ft();t instanceof Array&&(t=Uint8Array.from(t)),"string"==typeof t&&(t=Uint8Array.from(function(t){let e=[];for(let i=0;i{if(t.success){let e=JSON.parse(t.parseResponse);return e.errorCode?n(new Error(e.errorString)):($a(e),i(e))}{let e=new Error(t.message);return e.stack=t.stack+"\n"+e.stack,n(e)}},Lt.postMessage({type:"dcp_parse",id:r,instanceID:this._instanceID,body:{source:t,taskSettingName:e}})})}}const ah="undefined"==typeof self,hh="function"==typeof importScripts,lh=(()=>{if(!hh){if(!ah&&document.currentScript){let t=document.currentScript.src,e=t.indexOf("?");if(-1!=e)t=t.substring(0,e);else{let e=t.indexOf("#");-1!=e&&(t=t.substring(0,e))}return t.substring(0,t.lastIndexOf("/")+1)}return"./"}})();Yt.engineResourcePaths.dcp={version:"3.0.60-dev-20250812165958",path:lh,isInternal:!0},Gt.dcp={js:!0,wasm:!0,deps:[xt.MN_DYNAMSOFT_LICENSE]},Vt.dcp={handleParsedResultItem:$a};const ch="2.0.0";"string"!=typeof Yt.engineResourcePaths.std&&U(Yt.engineResourcePaths.std.version,ch)<0&&(Yt.engineResourcePaths.std={version:ch,path:(t=>{if(null==t&&(t="./"),ah||hh);else{let e=document.createElement("a");e.href=t,t=e.href}return t.endsWith("/")||(t+="/"),t})(lh+`../../dynamsoft-capture-vision-std@${ch}/dist/`),isInternal:!0});class uh{static getVersion(){const t=Ut.dcp&&Ut.dcp.wasm;return`3.0.60-dev-20250812165958(Worker: ${Ut.dcp&&Ut.dcp.worker||"Not Loaded"}, Wasm: ${t||"Not Loaded"})`}static async loadSpec(t,e){return await Yt.loadWasm(),await new Promise((i,n)=>{let r=Ft();Pt[r]=async t=>{if(t.success)return i();{let e=new Error(t.message);return e.stack=t.stack+"\n"+e.stack,n(e)}},e&&!e.endsWith("/")&&(e+="/");const s=t instanceof Array?t:[t],o=V(Yt.engineResourcePaths);Lt.postMessage({type:"dcp_appendResourceBuffer",id:r,body:{specificationPath:e||`${"DBR"===Yt._bundleEnv?o.dbrBundle:o.dcvData}parser-resources/`,specificationNames:s}})})}}Yt._bundleEnv="DBR",Ve._defaultTemplate="ReadSingleBarcode",Yt.engineResourcePaths.rootDirectory=o(s+"../../"),Yt.engineResourcePaths.dbrBundle={version:"11.0.6000",path:s,isInternal:!0};export{Ya as BarcodeReaderModule,Na as BarcodeScanner,Os as CameraEnhancer,Qe as CameraEnhancerModule,Br as CameraManager,Pr as CameraView,Ve as CaptureVisionRouter,de as CaptureVisionRouterModule,Ge as CapturedResultReceiver,oh as CodeParser,uh as CodeParserModule,Yt as CoreModule,Oi as DrawingItem,Rr as DrawingStyleManager,Ha as EnumBarcodeFormat,m as EnumBufferOverflowProtectionMode,ft as EnumCapturedResultItemType,p as EnumColourChannelUsageType,gt as EnumCornerType,Ct as EnumCrossVerificationStatus,Ka as EnumDeblurMode,ci as EnumDrawingItemMediaType,ui as EnumDrawingItemState,di as EnumEnhancedFeatures,mt as EnumErrorCode,Xa as EnumExtendedBarcodeResultType,aa as EnumFilterType,pt as EnumGrayscaleEnhancementMode,_t as EnumGrayscaleTransformationMode,It as EnumImageCaptureDistanceMode,Tt as EnumImageFileFormat,_ as EnumImagePixelFormat,fe as EnumImageSourceState,vt as EnumImageTagType,Et as EnumIntermediateResultUnitType,qa as EnumLocalizationMode,Za as EnumMappingStatus,xt as EnumModuleName,h as EnumOptimizationMode,yt as EnumPDFReadingMode,Ye as EnumPresetTemplate,za as EnumQRCodeErrorCorrectionLevel,wt as EnumRasterDataSource,St as EnumRegionObjectElementType,l as EnumResultStatus,a as EnumScanMode,bt as EnumSectionType,Ot as EnumTransformMatrixType,Ja as EnumValidationStatus,Es as Feedback,Gi as GroupDrawingItem,kr as ImageDataGetter,Pa as ImageDrawer,Pi as ImageDrawingItem,Bs as ImageEditorView,Fa as ImageIO,ka as ImageProcessor,ht as ImageSourceAdapter,We as IntermediateResultReceiver,so as LicenseManager,ao as LicenseModule,Ui as LineDrawingItem,ia as MultiFrameResultCrossFilter,Vi as QuadDrawingItem,Ri as RectDrawingItem,Ni as TextDrawingItem,Co as UtilityModule,X as _getNorImageData,G as _saveToFile,H as _toBlob,W as _toCanvas,Y as _toImage,Bt as bDebug,j as checkIsLink,U as compareVersion,Dt as doOrWaitAsyncDependency,Ft as getNextTaskID,V as handleEngineResourcePaths,Ut as innerVersions,I as isArc,x as isContour,A as isDSImageData,D as isDSRect,L as isImageTag,M as isLineSegment,T as isObject,R as isOriginalDsImageData,F as isPoint,P as isPolygon,k as isQuad,N as isRect,z as isSimdSupported,Rt as mapAsyncDependency,Vt as mapPackageRegister,Pt as mapTaskCallBack,kt as onLog,q as productNameMap,B as requestResource,jt as setBDebug,Nt as setOnLog,At as waitAsyncDependency,Lt as worker,Gt as workerAutoResources};
diff --git a/dist/dbr.bundle.worker.js b/dist/dbr.bundle.worker.js
index 7759068..6c0ea21 100644
--- a/dist/dbr.bundle.worker.js
+++ b/dist/dbr.bundle.worker.js
@@ -4,8 +4,8 @@
 * @website http://www.dynamsoft.com
 * @copyright Copyright 2025, Dynamsoft Corporation
 * @author Dynamsoft
-* @version 11.0.3000
+* @version 11.0.6000
 * @fileoverview Dynamsoft JavaScript Library for Barcode Reader
 * More info on dbr JS: https://www.dynamsoft.com/barcode-reader/docs/web/programming/javascript/
 */
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e=Mt.emscripten_bind_Create_CImageData(t.bytes.length,setBufferIntoWasm(t.bytes,0),t.width,t.height,t.stride,t.format,0),n=JSON.parse(UTF8ToString(Mt.emscripten_bind_UtilityWasm_AdjustContrast(e,t.contrast)));Mt.emscripten_bind_Destory_CImageData(e),Ar(n),rr(r,{success:!0,adjustContrast:n})}catch(e){return void nr(r,e)}}),utility_filterImage:(t,r)=>e(void 0,void 0,void 0,function*(){try{let e=Mt.emscripten_bind_Create_CImageData(t.bytes.length,setBufferIntoWasm(t.bytes,0),t.width,t.height,t.stride,t.format,0),n=JSON.parse(UTF8ToString(Mt.emscripten_bind_UtilityWasm_FilterImage(e,t.filterType)));Mt.emscripten_bind_Destory_CImageData(e),Ar(n),rr(r,{success:!0,filterImage:n})}catch(e){return void nr(r,e)}}),utility_convertToGray:(t,r)=>e(void 0,void 0,void 0,function*(){try{let e=Mt.emscripten_bind_Create_CImageData(t.bytes.length,setBufferIntoWasm(t.bytes,0),t.width,t.height,t.stride,t.format,0),n=JSON.parse(UTF8ToString(Mt.emscripten_bind_UtilityWasm_ConvertToGray(e,t.R,t.G,t.B)));Mt.emscripten_bind_Destory_CImageData(e),Ar(n),rr(r,{success:!0,convertToGray:n})}catch(e){return void nr(r,e)}}),utility_convertToBinaryGlobal:(t,r)=>e(void 0,void 0,void 0,function*(){try{let e=Mt.emscripten_bind_Create_CImageData(t.bytes.length,setBufferIntoWasm(t.bytes,0),t.width,t.height,t.stride,t.format,0),n=JSON.parse(UTF8ToString(Mt.emscripten_bind_UtilityWasm_ConvertToBinaryGlobal(e,t.threshold,t.invert)));Mt.emscripten_bind_Destory_CImageData(e),Ar(n),rr(r,{success:!0,convertToBinaryGlobal:n})}catch(e){return void nr(r,e)}}),utility_convertToBinaryLocal:(t,r)=>e(void 0,void 0,void 0,function*(){try{let e=Mt.emscripten_bind_Create_CImageData(t.bytes.length,setBufferIntoWasm(t.bytes,0),t.width,t.height,t.stride,t.format,0),n=JSON.parse(UTF8ToString(Mt.emscripten_bind_UtilityWasm_ConvertToBinaryLocal(e,t.blockSize,t.compensation,t.invert)));Mt.emscripten_bind_Destory_CImageData(e),Ar(n),rr(r,{success:!0,convertToBinaryLocal:n})}catch(e){return void nr(r,e)}}),utility_cropAndDeskewImage:(t,r)=>e(void 0,void 0,void 0,function*(){try{let e=Mt.emscripten_bind_Create_CImageData(t.bytes.length,setBufferIntoWasm(t.bytes,0),t.width,t.height,t.stride,t.format,0);Kt();let n=JSON.parse(UTF8ToString(Mt.emscripten_bind_UtilityWasm_CropAndDeskewImage(e,Zt(JSON.stringify(t.roi)))));Mt.emscripten_bind_Destory_CImageData(e),Ar(n),rr(r,{success:!0,cropAndDeskewImage:n})}catch(e){return void nr(r,e)}})})}();
diff --git a/dist/dynamsoft-capture-vision-bundle-ml-simd.js b/dist/dynamsoft-barcode-reader-bundle-ml-simd.js
similarity index 63%
rename from dist/dynamsoft-capture-vision-bundle-ml-simd.js
rename to dist/dynamsoft-barcode-reader-bundle-ml-simd.js
index 7c0939e..e1fd8b8 100644
--- a/dist/dynamsoft-capture-vision-bundle-ml-simd.js
+++ b/dist/dynamsoft-barcode-reader-bundle-ml-simd.js
@@ -1 +1 @@
-var read_,readAsync,readBinary,Module=void 0!==Module?Module:{},moduleOverrides=Object.assign({},Module),arguments_=[],thisProgram="./this.program",quit_=(e,t)=>{throw t},ENVIRONMENT_IS_WEB=!1,ENVIRONMENT_IS_WORKER=!0,ENVIRONMENT_IS_NODE=!1,scriptDirectory="";function locateFile(e){return Module.locateFile?Module.locateFile(e,scriptDirectory):scriptDirectory+e}(ENVIRONMENT_IS_WEB||ENVIRONMENT_IS_WORKER)&&(ENVIRONMENT_IS_WORKER?scriptDirectory=self.location.href:"undefined"!=typeof document&&document.currentScript&&(scriptDirectory=document.currentScript.src),scriptDirectory=0!==scriptDirectory.indexOf("blob:")?scriptDirectory.substr(0,scriptDirectory.replace(/[?#].*/,"").lastIndexOf("/")+1):"",read_=e=>{var t=new XMLHttpRequest;return t.open("GET",e,!1),t.send(null),t.responseText},ENVIRONMENT_IS_WORKER&&(readBinary=e=>{var t=new XMLHttpRequest;return t.open("GET",e,!1),t.responseType="arraybuffer",t.send(null),new Uint8Array(t.response)}),readAsync=(e,t,r)=>{var n=new XMLHttpRequest;n.open("GET",e,!0),n.responseType="arraybuffer",n.onload=()=>{200==n.status||0==n.status&&n.response?t(n.response):r()},n.onerror=r,n.send(null)});var wasmBinary,out=Module.print||console.log.bind(console),err=Module.printErr||console.error.bind(console);Object.assign(Module,moduleOverrides),moduleOverrides=null,Module.arguments&&(arguments_=Module.arguments),Module.thisProgram&&(thisProgram=Module.thisProgram),Module.quit&&(quit_=Module.quit),Module.wasmBinary&&(wasmBinary=Module.wasmBinary);var wasmMemory,noExitRuntime=Module.noExitRuntime||!0;"object"!=typeof WebAssembly&&abort("no native wasm support detected");var EXITSTATUS,HEAP8,HEAPU8,HEAP16,HEAPU16,HEAP32,HEAPU32,HEAPF32,HEAPF64,ABORT=!1;function assert(e,t){e||abort(t)}function updateMemoryViews(){var e=wasmMemory.buffer;Module.HEAP8=HEAP8=new Int8Array(e),Module.HEAP16=HEAP16=new Int16Array(e),Module.HEAPU8=HEAPU8=new Uint8Array(e),Module.HEAPU16=HEAPU16=new Uint16Array(e),Module.HEAP32=HEAP32=new Int32Array(e),Module.HEAPU32=HEAPU32=new Uint32Array(e),Module.HEAPF32=HEAPF32=new Float32Array(e),Module.HEAPF64=HEAPF64=new Float64Array(e)}var __ATPRERUN__=[],__ATINIT__=[],__ATPOSTRUN__=[],runtimeInitialized=!1;function preRun(){if(Module.preRun)for("function"==typeof Module.preRun&&(Module.preRun=[Module.preRun]);Module.preRun.length;)addOnPreRun(Module.preRun.shift());callRuntimeCallbacks(__ATPRERUN__)}function initRuntime(){runtimeInitialized=!0,Module.noFSInit||FS.init.initialized||FS.init(),FS.ignorePermissions=!1,TTY.init(),SOCKFS.root=FS.mount(SOCKFS,{},null),callRuntimeCallbacks(__ATINIT__)}function postRun(){if(Module.postRun)for("function"==typeof Module.postRun&&(Module.postRun=[Module.postRun]);Module.postRun.length;)addOnPostRun(Module.postRun.shift());callRuntimeCallbacks(__ATPOSTRUN__)}function addOnPreRun(e){__ATPRERUN__.unshift(e)}function addOnInit(e){__ATINIT__.unshift(e)}function addOnPostRun(e){__ATPOSTRUN__.unshift(e)}var runDependencies=0,runDependencyWatcher=null,dependenciesFulfilled=null;function getUniqueRunDependency(e){return e}function addRunDependency(e){runDependencies++,Module.monitorRunDependencies&&Module.monitorRunDependencies(runDependencies)}function removeRunDependency(e){if(runDependencies--,Module.monitorRunDependencies&&Module.monitorRunDependencies(runDependencies),0==runDependencies&&(null!==runDependencyWatcher&&(clearInterval(runDependencyWatcher),runDependencyWatcher=null),dependenciesFulfilled)){var t=dependenciesFulfilled;dependenciesFulfilled=null,t()}}function abort(e){throw Module.onAbort&&Module.onAbort(e),err(e="Aborted("+e+")"),ABORT=!0,EXITSTATUS=1,e+=". Build with -sASSERTIONS for more info.",new WebAssembly.RuntimeError(e)}var wasmBinaryFile,tempDouble,tempI64,dataURIPrefix="data:application/octet-stream;base64,";function isDataURI(e){return e.startsWith(dataURIPrefix)}function getBinarySync(e){if(e==wasmBinaryFile&&wasmBinary)return new Uint8Array(wasmBinary);if(readBinary)return readBinary(e);throw"both async and sync fetching of the wasm failed"}function getBinaryPromise(e){return wasmBinary||!ENVIRONMENT_IS_WEB&&!ENVIRONMENT_IS_WORKER||"function"!=typeof fetch?Promise.resolve().then(()=>getBinarySync(e)):fetch(e,{credentials:"same-origin"}).then(t=>{if(!t.ok)throw"failed to load wasm binary file at '"+e+"'";return t.arrayBuffer()}).catch(()=>getBinarySync(e))}function instantiateArrayBuffer(e,t,r){return getBinaryPromise(e).then(e=>WebAssembly.instantiate(e,t)).then(e=>e).then(r,e=>{err(`failed to asynchronously prepare wasm: ${e}`),abort(e)})}function instantiateAsync(e,t,r,n){return e||"function"!=typeof WebAssembly.instantiateStreaming||isDataURI(t)||"function"!=typeof fetch?instantiateArrayBuffer(t,r,n):fetch(t,{credentials:"same-origin"}).then(e=>WebAssembly.instantiateStreaming(e,r).then(n,function(e){return err(`wasm streaming compile failed: ${e}`),err("falling back to ArrayBuffer instantiation"),instantiateArrayBuffer(t,r,n)}))}function createWasm(){var e={env:wasmImports,wasi_snapshot_preview1:wasmImports};function t(e,t){return wasmExports=e.exports,wasmMemory=wasmExports.memory,updateMemoryViews(),wasmTable=wasmExports.__indirect_function_table,addOnInit(wasmExports.__wasm_call_ctors),exportWasmSymbols(wasmExports),removeRunDependency("wasm-instantiate"),wasmExports}if(addRunDependency("wasm-instantiate"),Module.instantiateWasm)try{return Module.instantiateWasm(e,t)}catch(e){return err(`Module.instantiateWasm callback failed with error: ${e}`),!1}return instantiateAsync(wasmBinary,wasmBinaryFile,e,function(e){t(e.instance)}),{}}isDataURI(wasmBinaryFile="dynamsoft-capture-vision-bundle-ml-simd.wasm")||(wasmBinaryFile=locateFile(wasmBinaryFile));var ASM_CONSTS={830344:(e,t,r,n)=>{if(void 0===Module||!Module.MountedFiles)return 1;let o=UTF8ToString(e>>>0);o.startsWith("./")&&(o=o.substring(2));const a=Module.MountedFiles.get(o);if(!a)return 2;const s=t>>>0,i=r>>>0,l=n>>>0;if(s+i>a.byteLength)return 3;try{return HEAPU8.set(a.subarray(s,s+i),l),0}catch{return 4}}},callRuntimeCallbacks=e=>{for(;e.length>0;)e.shift()(Module)},asmjsMangle=e=>("__main_argc_argv"==e&&(e="main"),0==e.indexOf("dynCall_")||["stackAlloc","stackSave","stackRestore","getTempRet0","setTempRet0"].includes(e)?e:"_"+e),exportWasmSymbols=e=>{for(var t in e){var r=asmjsMangle(t);this[r]=Module[r]=e[t]}};function _CreateDirectoryFetcher(){abort("missing function: CreateDirectoryFetcher")}function _DDN_ConvertElement(){abort("missing function: DDN_ConvertElement")}function _DDN_CreateDDNResult(){abort("missing function: DDN_CreateDDNResult")}function _DDN_CreateDDNResultItem(){abort("missing function: DDN_CreateDDNResultItem")}function _DDN_CreateIntermediateResultUnits(){abort("missing function: DDN_CreateIntermediateResultUnits")}function _DDN_CreateParameters(){abort("missing function: DDN_CreateParameters")}function _DDN_CreateTargetRoiDefConditionFilter(){abort("missing function: DDN_CreateTargetRoiDefConditionFilter")}function _DDN_CreateTaskAlgEntity(){abort("missing function: DDN_CreateTaskAlgEntity")}function _DDN_HasSection(){abort("missing function: DDN_HasSection")}function _DDN_ReadTaskSetting(){abort("missing function: DDN_ReadTaskSetting")}function _DLR_ConvertElement(){abort("missing function: DLR_ConvertElement")}function _DLR_CreateBufferedCharacterItemSet(){abort("missing function: DLR_CreateBufferedCharacterItemSet")}function _DLR_CreateIntermediateResultUnits(){abort("missing function: DLR_CreateIntermediateResultUnits")}function _DLR_CreateParameters(){abort("missing function: DLR_CreateParameters")}function _DLR_CreateRecognizedTextLinesResult(){abort("missing function: DLR_CreateRecognizedTextLinesResult")}function _DLR_CreateTargetRoiDefConditionFilter(){abort("missing function: DLR_CreateTargetRoiDefConditionFilter")}function _DLR_CreateTaskAlgEntity(){abort("missing function: DLR_CreateTaskAlgEntity")}function _DLR_CreateTextLineResultItem(){abort("missing function: DLR_CreateTextLineResultItem")}function _DLR_ReadTaskSetting(){abort("missing function: DLR_ReadTaskSetting")}function _DMImage_GetDIB(){abort("missing function: DMImage_GetDIB")}function _DMImage_GetOrientation(){abort("missing function: DMImage_GetOrientation")}function _DeleteDirectoryFetcher(){abort("missing function: DeleteDirectoryFetcher")}function __ZN19LabelRecognizerWasm10getVersionEv(){abort("missing function: _ZN19LabelRecognizerWasm10getVersionEv")}function __ZN19LabelRecognizerWasm12DlrWasmClass15clearVerifyListEv(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass15clearVerifyListEv")}function __ZN19LabelRecognizerWasm12DlrWasmClass22getDuplicateForgetTimeEv(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass22getDuplicateForgetTimeEv")}function __ZN19LabelRecognizerWasm12DlrWasmClass22setDuplicateForgetTimeEi(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass22setDuplicateForgetTimeEi")}function __ZN19LabelRecognizerWasm12DlrWasmClass25enableResultDeduplicationEb(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass25enableResultDeduplicationEb")}function __ZN19LabelRecognizerWasm12DlrWasmClass27getJvFromTextLineResultItemEPKN9dynamsoft3dlr19CTextLineResultItemEPKcb(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass27getJvFromTextLineResultItemEPKN9dynamsoft3dlr19CTextLineResultItemEPKcb")}function __ZN19LabelRecognizerWasm12DlrWasmClass29enableResultCrossVerificationEb(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass29enableResultCrossVerificationEb")}function __ZN19LabelRecognizerWasm12DlrWasmClassC1Ev(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClassC1Ev")}function __ZN19LabelRecognizerWasm24getJvFromCharacterResultEPKN9dynamsoft3dlr16CCharacterResultE(){abort("missing function: _ZN19LabelRecognizerWasm24getJvFromCharacterResultEPKN9dynamsoft3dlr16CCharacterResultE")}function __ZN19LabelRecognizerWasm26getJvBufferedCharacterItemEPKN9dynamsoft3dlr22CBufferedCharacterItemE(){abort("missing function: _ZN19LabelRecognizerWasm26getJvBufferedCharacterItemEPKN9dynamsoft3dlr22CBufferedCharacterItemE")}function __ZN19LabelRecognizerWasm29getJvLocalizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results25CLocalizedTextLineElementE(){abort("missing function: _ZN19LabelRecognizerWasm29getJvLocalizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results25CLocalizedTextLineElementE")}function __ZN19LabelRecognizerWasm30getJvRecognizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results26CRecognizedTextLineElementE(){abort("missing function: _ZN19LabelRecognizerWasm30getJvRecognizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results26CRecognizedTextLineElementE")}function __ZN19LabelRecognizerWasm32getJvFromTextLineResultItem_JustEPKN9dynamsoft3dlr19CTextLineResultItemE(){abort("missing function: _ZN19LabelRecognizerWasm32getJvFromTextLineResultItem_JustEPKN9dynamsoft3dlr19CTextLineResultItemE")}function __ZN22DocumentNormalizerWasm10getVersionEv(){abort("missing function: _ZN22DocumentNormalizerWasm10getVersionEv")}function __ZN22DocumentNormalizerWasm12DdnWasmClass15clearVerifyListEv(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass15clearVerifyListEv")}function __ZN22DocumentNormalizerWasm12DdnWasmClass22getDuplicateForgetTimeEi(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass22getDuplicateForgetTimeEi")}function __ZN22DocumentNormalizerWasm12DdnWasmClass22setDuplicateForgetTimeEii(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass22setDuplicateForgetTimeEii")}function __ZN22DocumentNormalizerWasm12DdnWasmClass25enableResultDeduplicationEib(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass25enableResultDeduplicationEib")}function __ZN22DocumentNormalizerWasm12DdnWasmClass29enableResultCrossVerificationEib(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass29enableResultCrossVerificationEib")}function __ZN22DocumentNormalizerWasm12DdnWasmClass31getJvFromDetectedQuadResultItemEPKN9dynamsoft3ddn23CDetectedQuadResultItemEPKcb(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass31getJvFromDetectedQuadResultItemEPKN9dynamsoft3ddn23CDetectedQuadResultItemEPKcb")}function __ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromDeskewedImageResultItemEPKN9dynamsoft3ddn24CDeskewedImageResultItemEPKcb(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromDeskewedImageResultItemEPKN9dynamsoft3ddn24CDeskewedImageResultItemEPKcb")}function __ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromEnhancedImageResultItemEPKN9dynamsoft3ddn24CEnhancedImageResultItemE(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromEnhancedImageResultItemEPKN9dynamsoft3ddn24CEnhancedImageResultItemE")}function __ZN22DocumentNormalizerWasm12DdnWasmClassC1Ev(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClassC1Ev")}function __ZN22DocumentNormalizerWasm36getJvFromDetectedQuadResultItem_JustEPKN9dynamsoft3ddn23CDetectedQuadResultItemE(){abort("missing function: _ZN22DocumentNormalizerWasm36getJvFromDetectedQuadResultItem_JustEPKN9dynamsoft3ddn23CDetectedQuadResultItemE")}function __ZN22DocumentNormalizerWasm37getJvFromDeskewedImageResultItem_JustEPKN9dynamsoft3ddn24CDeskewedImageResultItemE(){abort("missing function: _ZN22DocumentNormalizerWasm37getJvFromDeskewedImageResultItem_JustEPKN9dynamsoft3ddn24CDeskewedImageResultItemE")}function __ZN5nsync13nsync_cv_waitEPNS_11nsync_cv_s_EPNS_11nsync_mu_s_E(){abort("missing function: _ZN5nsync13nsync_cv_waitEPNS_11nsync_cv_s_EPNS_11nsync_mu_s_E")}function __ZN5nsync15nsync_cv_signalEPNS_11nsync_cv_s_E(){abort("missing function: _ZN5nsync15nsync_cv_signalEPNS_11nsync_cv_s_E")}function __ZN9dynamsoft7utility14CUtilityModule10GetVersionEv(){abort("missing function: _ZN9dynamsoft7utility14CUtilityModule10GetVersionEv")}_CreateDirectoryFetcher.stub=!0,_DDN_ConvertElement.stub=!0,_DDN_CreateDDNResult.stub=!0,_DDN_CreateDDNResultItem.stub=!0,_DDN_CreateIntermediateResultUnits.stub=!0,_DDN_CreateParameters.stub=!0,_DDN_CreateTargetRoiDefConditionFilter.stub=!0,_DDN_CreateTaskAlgEntity.stub=!0,_DDN_HasSection.stub=!0,_DDN_ReadTaskSetting.stub=!0,_DLR_ConvertElement.stub=!0,_DLR_CreateBufferedCharacterItemSet.stub=!0,_DLR_CreateIntermediateResultUnits.stub=!0,_DLR_CreateParameters.stub=!0,_DLR_CreateRecognizedTextLinesResult.stub=!0,_DLR_CreateTargetRoiDefConditionFilter.stub=!0,_DLR_CreateTaskAlgEntity.stub=!0,_DLR_CreateTextLineResultItem.stub=!0,_DLR_ReadTaskSetting.stub=!0,_DMImage_GetDIB.stub=!0,_DMImage_GetOrientation.stub=!0,_DeleteDirectoryFetcher.stub=!0,__ZN19LabelRecognizerWasm10getVersionEv.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClass15clearVerifyListEv.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClass22getDuplicateForgetTimeEv.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClass22setDuplicateForgetTimeEi.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClass25enableResultDeduplicationEb.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClass27getJvFromTextLineResultItemEPKN9dynamsoft3dlr19CTextLineResultItemEPKcb.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClass29enableResultCrossVerificationEb.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClassC1Ev.stub=!0,__ZN19LabelRecognizerWasm24getJvFromCharacterResultEPKN9dynamsoft3dlr16CCharacterResultE.stub=!0,__ZN19LabelRecognizerWasm26getJvBufferedCharacterItemEPKN9dynamsoft3dlr22CBufferedCharacterItemE.stub=!0,__ZN19LabelRecognizerWasm29getJvLocalizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results25CLocalizedTextLineElementE.stub=!0,__ZN19LabelRecognizerWasm30getJvRecognizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results26CRecognizedTextLineElementE.stub=!0,__ZN19LabelRecognizerWasm32getJvFromTextLineResultItem_JustEPKN9dynamsoft3dlr19CTextLineResultItemE.stub=!0,__ZN22DocumentNormalizerWasm10getVersionEv.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass15clearVerifyListEv.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass22getDuplicateForgetTimeEi.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass22setDuplicateForgetTimeEii.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass25enableResultDeduplicationEib.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass29enableResultCrossVerificationEib.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass31getJvFromDetectedQuadResultItemEPKN9dynamsoft3ddn23CDetectedQuadResultItemEPKcb.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromDeskewedImageResultItemEPKN9dynamsoft3ddn24CDeskewedImageResultItemEPKcb.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromEnhancedImageResultItemEPKN9dynamsoft3ddn24CEnhancedImageResultItemE.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClassC1Ev.stub=!0,__ZN22DocumentNormalizerWasm36getJvFromDetectedQuadResultItem_JustEPKN9dynamsoft3ddn23CDetectedQuadResultItemE.stub=!0,__ZN22DocumentNormalizerWasm37getJvFromDeskewedImageResultItem_JustEPKN9dynamsoft3ddn24CDeskewedImageResultItemE.stub=!0,__ZN5nsync13nsync_cv_waitEPNS_11nsync_cv_s_EPNS_11nsync_mu_s_E.stub=!0,__ZN5nsync15nsync_cv_signalEPNS_11nsync_cv_s_E.stub=!0,__ZN9dynamsoft7utility14CUtilityModule10GetVersionEv.stub=!0;var UTF8Decoder="undefined"!=typeof TextDecoder?new TextDecoder("utf8"):void 0,UTF8ArrayToString=(e,t,r)=>{for(var n=t+r,o=t;e[o]&&!(o>=n);)++o;if(o-t>16&&e.buffer&&UTF8Decoder)return UTF8Decoder.decode(e.subarray(t,o));for(var a="";t>10,56320|1023&c)}}else a+=String.fromCharCode((31&s)<<6|i)}else a+=String.fromCharCode(s)}return a},UTF8ToString=(e,t)=>e?UTF8ArrayToString(HEAPU8,e,t):"",___assert_fail=(e,t,r,n)=>{abort(`Assertion failed: ${UTF8ToString(e)}, at: `+[t?UTF8ToString(t):"unknown filename",r,n?UTF8ToString(n):"unknown function"])},exceptionCaught=[],uncaughtExceptionCount=0,___cxa_begin_catch=e=>{var t=new ExceptionInfo(e);return t.get_caught()||(t.set_caught(!0),uncaughtExceptionCount--),t.set_rethrown(!1),exceptionCaught.push(t),___cxa_increment_exception_refcount(t.excPtr),t.get_exception_ptr()},exceptionLast=0,___cxa_end_catch=()=>{_setThrew(0,0);var e=exceptionCaught.pop();___cxa_decrement_exception_refcount(e.excPtr),exceptionLast=0};function ExceptionInfo(e){this.excPtr=e,this.ptr=e-24,this.set_type=function(e){HEAPU32[this.ptr+4>>2]=e},this.get_type=function(){return HEAPU32[this.ptr+4>>2]},this.set_destructor=function(e){HEAPU32[this.ptr+8>>2]=e},this.get_destructor=function(){return HEAPU32[this.ptr+8>>2]},this.set_caught=function(e){e=e?1:0,HEAP8[this.ptr+12|0]=e},this.get_caught=function(){return 0!=HEAP8[this.ptr+12|0]},this.set_rethrown=function(e){e=e?1:0,HEAP8[this.ptr+13|0]=e},this.get_rethrown=function(){return 0!=HEAP8[this.ptr+13|0]},this.init=function(e,t){this.set_adjusted_ptr(0),this.set_type(e),this.set_destructor(t)},this.set_adjusted_ptr=function(e){HEAPU32[this.ptr+16>>2]=e},this.get_adjusted_ptr=function(){return HEAPU32[this.ptr+16>>2]},this.get_exception_ptr=function(){if(___cxa_is_pointer_type(this.get_type()))return HEAPU32[this.excPtr>>2];var e=this.get_adjusted_ptr();return 0!==e?e:this.excPtr}}var ___resumeException=e=>{throw exceptionLast||(exceptionLast=e),exceptionLast},findMatchingCatch=e=>{var t=exceptionLast;if(!t)return setTempRet0(0),0;var r=new ExceptionInfo(t);r.set_adjusted_ptr(t);var n=r.get_type();if(!n)return setTempRet0(0),t;for(var o in e){var a=e[o];if(0===a||a===n)break;var s=r.ptr+16;if(___cxa_can_catch(a,n,s))return setTempRet0(a),t}return setTempRet0(n),t},___cxa_find_matching_catch_2=()=>findMatchingCatch([]),___cxa_find_matching_catch_3=e=>findMatchingCatch([e]),___cxa_rethrow=()=>{var e=exceptionCaught.pop();e||abort("no exception to throw");var t=e.excPtr;throw e.get_rethrown()||(exceptionCaught.push(e),e.set_rethrown(!0),e.set_caught(!1),uncaughtExceptionCount++),exceptionLast=t},___cxa_rethrow_primary_exception=e=>{if(e){var t=new ExceptionInfo(e);exceptionCaught.push(t),t.set_rethrown(!0),___cxa_rethrow()}},___cxa_throw=(e,t,r)=>{throw new ExceptionInfo(e).init(t,r),uncaughtExceptionCount++,exceptionLast=e},___cxa_uncaught_exceptions=()=>uncaughtExceptionCount,PATH={isAbs:e=>"/"===e.charAt(0),splitPath:e=>/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/.exec(e).slice(1),normalizeArray:(e,t)=>{for(var r=0,n=e.length-1;n>=0;n--){var o=e[n];"."===o?e.splice(n,1):".."===o?(e.splice(n,1),r++):r&&(e.splice(n,1),r--)}if(t)for(;r;r--)e.unshift("..");return e},normalize:e=>{var t=PATH.isAbs(e),r="/"===e.substr(-1);return(e=PATH.normalizeArray(e.split("/").filter(e=>!!e),!t).join("/"))||t||(e="."),e&&r&&(e+="/"),(t?"/":"")+e},dirname:e=>{var t=PATH.splitPath(e),r=t[0],n=t[1];return r||n?(n&&(n=n.substr(0,n.length-1)),r+n):"."},basename:e=>{if("/"===e)return"/";var t=(e=(e=PATH.normalize(e)).replace(/\/$/,"")).lastIndexOf("/");return-1===t?e:e.substr(t+1)},join:function(){var e=Array.prototype.slice.call(arguments);return PATH.normalize(e.join("/"))},join2:(e,t)=>PATH.normalize(e+"/"+t)},initRandomFill=()=>{if("object"==typeof crypto&&"function"==typeof crypto.getRandomValues)return e=>crypto.getRandomValues(e);abort("initRandomDevice")},randomFill=e=>(randomFill=initRandomFill())(e),PATH_FS={resolve:function(){for(var e="",t=!1,r=arguments.length-1;r>=-1&&!t;r--){var n=r>=0?arguments[r]:FS.cwd();if("string"!=typeof n)throw new TypeError("Arguments to path.resolve must be strings");if(!n)return"";e=n+"/"+e,t=PATH.isAbs(n)}return(t?"/":"")+(e=PATH.normalizeArray(e.split("/").filter(e=>!!e),!t).join("/"))||"."},relative:(e,t)=>{function r(e){for(var t=0;t=0&&""===e[r];r--);return t>r?[]:e.slice(t,r-t+1)}e=PATH_FS.resolve(e).substr(1),t=PATH_FS.resolve(t).substr(1);for(var n=r(e.split("/")),o=r(t.split("/")),a=Math.min(n.length,o.length),s=a,i=0;i{for(var t=0,r=0;r=55296&&n<=57343?(t+=4,++r):t+=3}return t},stringToUTF8Array=(e,t,r,n)=>{if(!(n>0))return 0;for(var o=r,a=r+n-1,s=0;s=55296&&i<=57343)i=65536+((1023&i)<<10)|1023&e.charCodeAt(++s);if(i<=127){if(r>=a)break;t[r++]=i}else if(i<=2047){if(r+1>=a)break;t[r++]=192|i>>6,t[r++]=128|63&i}else if(i<=65535){if(r+2>=a)break;t[r++]=224|i>>12,t[r++]=128|i>>6&63,t[r++]=128|63&i}else{if(r+3>=a)break;t[r++]=240|i>>18,t[r++]=128|i>>12&63,t[r++]=128|i>>6&63,t[r++]=128|63&i}}return t[r]=0,r-o};function intArrayFromString(e,t,r){var n=r>0?r:lengthBytesUTF8(e)+1,o=new Array(n),a=stringToUTF8Array(e,o,0,o.length);return t&&(o.length=a),o}var FS_stdin_getChar=()=>{if(!FS_stdin_getChar_buffer.length){var e=null;if("undefined"!=typeof window&&"function"==typeof window.prompt?null!==(e=window.prompt("Input: "))&&(e+="\n"):"function"==typeof readline&&null!==(e=readline())&&(e+="\n"),!e)return null;FS_stdin_getChar_buffer=intArrayFromString(e,!0)}return FS_stdin_getChar_buffer.shift()},TTY={ttys:[],init(){},shutdown(){},register(e,t){TTY.ttys[e]={input:[],output:[],ops:t},FS.registerDevice(e,TTY.stream_ops)},stream_ops:{open(e){var t=TTY.ttys[e.node.rdev];if(!t)throw new FS.ErrnoError(43);e.tty=t,e.seekable=!1},close(e){e.tty.ops.fsync(e.tty)},fsync(e){e.tty.ops.fsync(e.tty)},read(e,t,r,n,o){if(!e.tty||!e.tty.ops.get_char)throw new FS.ErrnoError(60);for(var a=0,s=0;sFS_stdin_getChar(),put_char(e,t){null===t||10===t?(out(UTF8ArrayToString(e.output,0)),e.output=[]):0!=t&&e.output.push(t)},fsync(e){e.output&&e.output.length>0&&(out(UTF8ArrayToString(e.output,0)),e.output=[])},ioctl_tcgets:e=>({c_iflag:25856,c_oflag:5,c_cflag:191,c_lflag:35387,c_cc:[3,28,127,21,4,0,1,0,17,19,26,0,18,15,23,22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]}),ioctl_tcsets:(e,t,r)=>0,ioctl_tiocgwinsz:e=>[24,80]},default_tty1_ops:{put_char(e,t){null===t||10===t?(err(UTF8ArrayToString(e.output,0)),e.output=[]):0!=t&&e.output.push(t)},fsync(e){e.output&&e.output.length>0&&(err(UTF8ArrayToString(e.output,0)),e.output=[])}}},zeroMemory=(e,t)=>(HEAPU8.fill(0,e,e+t),e),alignMemory=(e,t)=>Math.ceil(e/t)*t,mmapAlloc=e=>{e=alignMemory(e,65536);var t=_emscripten_builtin_memalign(65536,e);return t?zeroMemory(t,e):0},MEMFS={ops_table:null,mount:e=>MEMFS.createNode(null,"/",16895,0),createNode(e,t,r,n){if(FS.isBlkdev(r)||FS.isFIFO(r))throw new FS.ErrnoError(63);MEMFS.ops_table||(MEMFS.ops_table={dir:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,lookup:MEMFS.node_ops.lookup,mknod:MEMFS.node_ops.mknod,rename:MEMFS.node_ops.rename,unlink:MEMFS.node_ops.unlink,rmdir:MEMFS.node_ops.rmdir,readdir:MEMFS.node_ops.readdir,symlink:MEMFS.node_ops.symlink},stream:{llseek:MEMFS.stream_ops.llseek}},file:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:{llseek:MEMFS.stream_ops.llseek,read:MEMFS.stream_ops.read,write:MEMFS.stream_ops.write,allocate:MEMFS.stream_ops.allocate,mmap:MEMFS.stream_ops.mmap,msync:MEMFS.stream_ops.msync}},link:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,readlink:MEMFS.node_ops.readlink},stream:{}},chrdev:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:FS.chrdev_stream_ops}});var o=FS.createNode(e,t,r,n);return FS.isDir(o.mode)?(o.node_ops=MEMFS.ops_table.dir.node,o.stream_ops=MEMFS.ops_table.dir.stream,o.contents={}):FS.isFile(o.mode)?(o.node_ops=MEMFS.ops_table.file.node,o.stream_ops=MEMFS.ops_table.file.stream,o.usedBytes=0,o.contents=null):FS.isLink(o.mode)?(o.node_ops=MEMFS.ops_table.link.node,o.stream_ops=MEMFS.ops_table.link.stream):FS.isChrdev(o.mode)&&(o.node_ops=MEMFS.ops_table.chrdev.node,o.stream_ops=MEMFS.ops_table.chrdev.stream),o.timestamp=Date.now(),e&&(e.contents[t]=o,e.timestamp=o.timestamp),o},getFileDataAsTypedArray:e=>e.contents?e.contents.subarray?e.contents.subarray(0,e.usedBytes):new Uint8Array(e.contents):new Uint8Array(0),expandFileStorage(e,t){var r=e.contents?e.contents.length:0;if(!(r>=t)){t=Math.max(t,r*(r<1048576?2:1.125)>>>0),0!=r&&(t=Math.max(t,256));var n=e.contents;e.contents=new Uint8Array(t),e.usedBytes>0&&e.contents.set(n.subarray(0,e.usedBytes),0)}},resizeFileStorage(e,t){if(e.usedBytes!=t)if(0==t)e.contents=null,e.usedBytes=0;else{var r=e.contents;e.contents=new Uint8Array(t),r&&e.contents.set(r.subarray(0,Math.min(t,e.usedBytes))),e.usedBytes=t}},node_ops:{getattr(e){var t={};return t.dev=FS.isChrdev(e.mode)?e.id:1,t.ino=e.id,t.mode=e.mode,t.nlink=1,t.uid=0,t.gid=0,t.rdev=e.rdev,FS.isDir(e.mode)?t.size=4096:FS.isFile(e.mode)?t.size=e.usedBytes:FS.isLink(e.mode)?t.size=e.link.length:t.size=0,t.atime=new Date(e.timestamp),t.mtime=new Date(e.timestamp),t.ctime=new Date(e.timestamp),t.blksize=4096,t.blocks=Math.ceil(t.size/t.blksize),t},setattr(e,t){void 0!==t.mode&&(e.mode=t.mode),void 0!==t.timestamp&&(e.timestamp=t.timestamp),void 0!==t.size&&MEMFS.resizeFileStorage(e,t.size)},lookup(e,t){throw FS.genericErrors[44]},mknod:(e,t,r,n)=>MEMFS.createNode(e,t,r,n),rename(e,t,r){if(FS.isDir(e.mode)){var n;try{n=FS.lookupNode(t,r)}catch(e){}if(n)for(var o in n.contents)throw new FS.ErrnoError(55)}delete e.parent.contents[e.name],e.parent.timestamp=Date.now(),e.name=r,t.contents[r]=e,t.timestamp=e.parent.timestamp,e.parent=t},unlink(e,t){delete e.contents[t],e.timestamp=Date.now()},rmdir(e,t){var r=FS.lookupNode(e,t);for(var n in r.contents)throw new FS.ErrnoError(55);delete e.contents[t],e.timestamp=Date.now()},readdir(e){var t=[".",".."];for(var r in e.contents)e.contents.hasOwnProperty(r)&&t.push(r);return t},symlink(e,t,r){var n=MEMFS.createNode(e,t,41471,0);return n.link=r,n},readlink(e){if(!FS.isLink(e.mode))throw new FS.ErrnoError(28);return e.link}},stream_ops:{read(e,t,r,n,o){var a=e.node.contents;if(o>=e.node.usedBytes)return 0;var s=Math.min(e.node.usedBytes-o,n);if(s>8&&a.subarray)t.set(a.subarray(o,o+s),r);else for(var i=0;i0||r+t(MEMFS.stream_ops.write(e,t,0,n,r,!1),0)}},asyncLoad=(e,t,r,n)=>{var o=n?"":getUniqueRunDependency(`al ${e}`);readAsync(e,r=>{assert(r,`Loading data file "${e}" failed (no arrayBuffer).`),t(new Uint8Array(r)),o&&removeRunDependency(o)},t=>{if(!r)throw`Loading data file "${e}" failed.`;r()}),o&&addRunDependency(o)},FS_createDataFile=(e,t,r,n,o,a)=>FS.createDataFile(e,t,r,n,o,a),preloadPlugins=Module.preloadPlugins||[],FS_handledByPreloadPlugin=(e,t,r,n)=>{"undefined"!=typeof Browser&&Browser.init();var o=!1;return preloadPlugins.forEach(a=>{o||a.canHandle(t)&&(a.handle(e,t,r,n),o=!0)}),o},FS_createPreloadedFile=(e,t,r,n,o,a,s,i,l,c)=>{var u=t?PATH_FS.resolve(PATH.join2(e,t)):e,m=getUniqueRunDependency(`cp ${u}`);function d(r){function d(r){c&&c(),i||FS_createDataFile(e,t,r,n,o,l),a&&a(),removeRunDependency(m)}FS_handledByPreloadPlugin(r,u,d,()=>{s&&s(),removeRunDependency(m)})||d(r)}addRunDependency(m),"string"==typeof r?asyncLoad(r,e=>d(e),s):d(r)},FS_modeStringToFlags=e=>{var t={r:0,"r+":2,w:577,"w+":578,a:1089,"a+":1090}[e];if(void 0===t)throw new Error(`Unknown file open mode: ${e}`);return t},FS_getMode=(e,t)=>{var r=0;return e&&(r|=365),t&&(r|=146),r},FS={root:null,mounts:[],devices:{},streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:!1,ignorePermissions:!0,ErrnoError:null,genericErrors:{},filesystems:null,syncFSRequests:0,lookupPath(e,t={}){if(!(e=PATH_FS.resolve(e)))return{path:"",node:null};if((t=Object.assign({follow_mount:!0,recurse_count:0},t)).recurse_count>8)throw new FS.ErrnoError(32);for(var r=e.split("/").filter(e=>!!e),n=FS.root,o="/",a=0;a40)throw new FS.ErrnoError(32)}}return{path:o,node:n}},getPath(e){for(var t;;){if(FS.isRoot(e)){var r=e.mount.mountpoint;return t?"/"!==r[r.length-1]?`${r}/${t}`:r+t:r}t=t?`${e.name}/${t}`:e.name,e=e.parent}},hashName(e,t){for(var r=0,n=0;n>>0)%FS.nameTable.length},hashAddNode(e){var t=FS.hashName(e.parent.id,e.name);e.name_next=FS.nameTable[t],FS.nameTable[t]=e},hashRemoveNode(e){var t=FS.hashName(e.parent.id,e.name);if(FS.nameTable[t]===e)FS.nameTable[t]=e.name_next;else for(var r=FS.nameTable[t];r;){if(r.name_next===e){r.name_next=e.name_next;break}r=r.name_next}},lookupNode(e,t){var r=FS.mayLookup(e);if(r)throw new FS.ErrnoError(r,e);for(var n=FS.hashName(e.id,t),o=FS.nameTable[n];o;o=o.name_next){var a=o.name;if(o.parent.id===e.id&&a===t)return o}return FS.lookup(e,t)},createNode(e,t,r,n){var o=new FS.FSNode(e,t,r,n);return FS.hashAddNode(o),o},destroyNode(e){FS.hashRemoveNode(e)},isRoot:e=>e===e.parent,isMountpoint:e=>!!e.mounted,isFile:e=>32768==(61440&e),isDir:e=>16384==(61440&e),isLink:e=>40960==(61440&e),isChrdev:e=>8192==(61440&e),isBlkdev:e=>24576==(61440&e),isFIFO:e=>4096==(61440&e),isSocket:e=>!(49152&~e),flagsToPermissionString(e){var t=["r","w","rw"][3&e];return 512&e&&(t+="w"),t},nodePermissions:(e,t)=>FS.ignorePermissions||(!t.includes("r")||292&e.mode)&&(!t.includes("w")||146&e.mode)&&(!t.includes("x")||73&e.mode)?0:2,mayLookup(e){var t=FS.nodePermissions(e,"x");return t||(e.node_ops.lookup?0:2)},mayCreate(e,t){try{FS.lookupNode(e,t);return 20}catch(e){}return FS.nodePermissions(e,"wx")},mayDelete(e,t,r){var n;try{n=FS.lookupNode(e,t)}catch(e){return e.errno}var o=FS.nodePermissions(e,"wx");if(o)return o;if(r){if(!FS.isDir(n.mode))return 54;if(FS.isRoot(n)||FS.getPath(n)===FS.cwd())return 10}else if(FS.isDir(n.mode))return 31;return 0},mayOpen:(e,t)=>e?FS.isLink(e.mode)?32:FS.isDir(e.mode)&&("r"!==FS.flagsToPermissionString(t)||512&t)?31:FS.nodePermissions(e,FS.flagsToPermissionString(t)):44,MAX_OPEN_FDS:4096,nextfd(){for(var e=0;e<=FS.MAX_OPEN_FDS;e++)if(!FS.streams[e])return e;throw new FS.ErrnoError(33)},getStreamChecked(e){var t=FS.getStream(e);if(!t)throw new FS.ErrnoError(8);return t},getStream:e=>FS.streams[e],createStream:(e,t=-1)=>(FS.FSStream||(FS.FSStream=function(){this.shared={}},FS.FSStream.prototype={},Object.defineProperties(FS.FSStream.prototype,{object:{get(){return this.node},set(e){this.node=e}},isRead:{get(){return 1!=(2097155&this.flags)}},isWrite:{get(){return!!(2097155&this.flags)}},isAppend:{get(){return 1024&this.flags}},flags:{get(){return this.shared.flags},set(e){this.shared.flags=e}},position:{get(){return this.shared.position},set(e){this.shared.position=e}}})),e=Object.assign(new FS.FSStream,e),-1==t&&(t=FS.nextfd()),e.fd=t,FS.streams[t]=e,e),closeStream(e){FS.streams[e]=null},chrdev_stream_ops:{open(e){var t=FS.getDevice(e.node.rdev);e.stream_ops=t.stream_ops,e.stream_ops.open&&e.stream_ops.open(e)},llseek(){throw new FS.ErrnoError(70)}},major:e=>e>>8,minor:e=>255&e,makedev:(e,t)=>e<<8|t,registerDevice(e,t){FS.devices[e]={stream_ops:t}},getDevice:e=>FS.devices[e],getMounts(e){for(var t=[],r=[e];r.length;){var n=r.pop();t.push(n),r.push.apply(r,n.mounts)}return t},syncfs(e,t){"function"==typeof e&&(t=e,e=!1),FS.syncFSRequests++,FS.syncFSRequests>1&&err(`warning: ${FS.syncFSRequests} FS.syncfs operations in flight at once, probably just doing extra work`);var r=FS.getMounts(FS.root.mount),n=0;function o(e){return FS.syncFSRequests--,t(e)}function a(e){if(e)return a.errored?void 0:(a.errored=!0,o(e));++n>=r.length&&o(null)}r.forEach(t=>{if(!t.type.syncfs)return a(null);t.type.syncfs(t,e,a)})},mount(e,t,r){var n,o="/"===r,a=!r;if(o&&FS.root)throw new FS.ErrnoError(10);if(!o&&!a){var s=FS.lookupPath(r,{follow_mount:!1});if(r=s.path,n=s.node,FS.isMountpoint(n))throw new FS.ErrnoError(10);if(!FS.isDir(n.mode))throw new FS.ErrnoError(54)}var i={type:e,opts:t,mountpoint:r,mounts:[]},l=e.mount(i);return l.mount=i,i.root=l,o?FS.root=l:n&&(n.mounted=i,n.mount&&n.mount.mounts.push(i)),l},unmount(e){var t=FS.lookupPath(e,{follow_mount:!1});if(!FS.isMountpoint(t.node))throw new FS.ErrnoError(28);var r=t.node,n=r.mounted,o=FS.getMounts(n);Object.keys(FS.nameTable).forEach(e=>{for(var t=FS.nameTable[e];t;){var r=t.name_next;o.includes(t.mount)&&FS.destroyNode(t),t=r}}),r.mounted=null;var a=r.mount.mounts.indexOf(n);r.mount.mounts.splice(a,1)},lookup:(e,t)=>e.node_ops.lookup(e,t),mknod(e,t,r){var n=FS.lookupPath(e,{parent:!0}).node,o=PATH.basename(e);if(!o||"."===o||".."===o)throw new FS.ErrnoError(28);var a=FS.mayCreate(n,o);if(a)throw new FS.ErrnoError(a);if(!n.node_ops.mknod)throw new FS.ErrnoError(63);return n.node_ops.mknod(n,o,t,r)},create:(e,t)=>(t=void 0!==t?t:438,t&=4095,t|=32768,FS.mknod(e,t,0)),mkdir:(e,t)=>(t=void 0!==t?t:511,t&=1023,t|=16384,FS.mknod(e,t,0)),mkdirTree(e,t){for(var r=e.split("/"),n="",o=0;o(void 0===r&&(r=t,t=438),t|=8192,FS.mknod(e,t,r)),symlink(e,t){if(!PATH_FS.resolve(e))throw new FS.ErrnoError(44);var r=FS.lookupPath(t,{parent:!0}).node;if(!r)throw new FS.ErrnoError(44);var n=PATH.basename(t),o=FS.mayCreate(r,n);if(o)throw new FS.ErrnoError(o);if(!r.node_ops.symlink)throw new FS.ErrnoError(63);return r.node_ops.symlink(r,n,e)},rename(e,t){var r,n,o=PATH.dirname(e),a=PATH.dirname(t),s=PATH.basename(e),i=PATH.basename(t);if(r=FS.lookupPath(e,{parent:!0}).node,n=FS.lookupPath(t,{parent:!0}).node,!r||!n)throw new FS.ErrnoError(44);if(r.mount!==n.mount)throw new FS.ErrnoError(75);var l,c=FS.lookupNode(r,s),u=PATH_FS.relative(e,a);if("."!==u.charAt(0))throw new FS.ErrnoError(28);if("."!==(u=PATH_FS.relative(t,o)).charAt(0))throw new FS.ErrnoError(55);try{l=FS.lookupNode(n,i)}catch(e){}if(c!==l){var m=FS.isDir(c.mode),d=FS.mayDelete(r,s,m);if(d)throw new FS.ErrnoError(d);if(d=l?FS.mayDelete(n,i,m):FS.mayCreate(n,i))throw new FS.ErrnoError(d);if(!r.node_ops.rename)throw new FS.ErrnoError(63);if(FS.isMountpoint(c)||l&&FS.isMountpoint(l))throw new FS.ErrnoError(10);if(n!==r&&(d=FS.nodePermissions(r,"w")))throw new FS.ErrnoError(d);FS.hashRemoveNode(c);try{r.node_ops.rename(c,n,i)}catch(e){throw e}finally{FS.hashAddNode(c)}}},rmdir(e){var t=FS.lookupPath(e,{parent:!0}).node,r=PATH.basename(e),n=FS.lookupNode(t,r),o=FS.mayDelete(t,r,!0);if(o)throw new FS.ErrnoError(o);if(!t.node_ops.rmdir)throw new FS.ErrnoError(63);if(FS.isMountpoint(n))throw new FS.ErrnoError(10);t.node_ops.rmdir(t,r),FS.destroyNode(n)},readdir(e){var t=FS.lookupPath(e,{follow:!0}).node;if(!t.node_ops.readdir)throw new FS.ErrnoError(54);return t.node_ops.readdir(t)},unlink(e){var t=FS.lookupPath(e,{parent:!0}).node;if(!t)throw new FS.ErrnoError(44);var r=PATH.basename(e),n=FS.lookupNode(t,r),o=FS.mayDelete(t,r,!1);if(o)throw new FS.ErrnoError(o);if(!t.node_ops.unlink)throw new FS.ErrnoError(63);if(FS.isMountpoint(n))throw new FS.ErrnoError(10);t.node_ops.unlink(t,r),FS.destroyNode(n)},readlink(e){var t=FS.lookupPath(e).node;if(!t)throw new FS.ErrnoError(44);if(!t.node_ops.readlink)throw new FS.ErrnoError(28);return PATH_FS.resolve(FS.getPath(t.parent),t.node_ops.readlink(t))},stat(e,t){var r=FS.lookupPath(e,{follow:!t}).node;if(!r)throw new FS.ErrnoError(44);if(!r.node_ops.getattr)throw new FS.ErrnoError(63);return r.node_ops.getattr(r)},lstat:e=>FS.stat(e,!0),chmod(e,t,r){var n;"string"==typeof e?n=FS.lookupPath(e,{follow:!r}).node:n=e;if(!n.node_ops.setattr)throw new FS.ErrnoError(63);n.node_ops.setattr(n,{mode:4095&t|-4096&n.mode,timestamp:Date.now()})},lchmod(e,t){FS.chmod(e,t,!0)},fchmod(e,t){var r=FS.getStreamChecked(e);FS.chmod(r.node,t)},chown(e,t,r,n){var o;"string"==typeof e?o=FS.lookupPath(e,{follow:!n}).node:o=e;if(!o.node_ops.setattr)throw new FS.ErrnoError(63);o.node_ops.setattr(o,{timestamp:Date.now()})},lchown(e,t,r){FS.chown(e,t,r,!0)},fchown(e,t,r){var n=FS.getStreamChecked(e);FS.chown(n.node,t,r)},truncate(e,t){if(t<0)throw new FS.ErrnoError(28);var r;"string"==typeof e?r=FS.lookupPath(e,{follow:!0}).node:r=e;if(!r.node_ops.setattr)throw new FS.ErrnoError(63);if(FS.isDir(r.mode))throw new FS.ErrnoError(31);if(!FS.isFile(r.mode))throw new FS.ErrnoError(28);var n=FS.nodePermissions(r,"w");if(n)throw new FS.ErrnoError(n);r.node_ops.setattr(r,{size:t,timestamp:Date.now()})},ftruncate(e,t){var r=FS.getStreamChecked(e);if(!(2097155&r.flags))throw new FS.ErrnoError(28);FS.truncate(r.node,t)},utime(e,t,r){var n=FS.lookupPath(e,{follow:!0}).node;n.node_ops.setattr(n,{timestamp:Math.max(t,r)})},open(e,t,r){if(""===e)throw new FS.ErrnoError(44);var n;if(r=void 0===r?438:r,r=64&(t="string"==typeof t?FS_modeStringToFlags(t):t)?4095&r|32768:0,"object"==typeof e)n=e;else{e=PATH.normalize(e);try{n=FS.lookupPath(e,{follow:!(131072&t)}).node}catch(e){}}var o=!1;if(64&t)if(n){if(128&t)throw new FS.ErrnoError(20)}else n=FS.mknod(e,r,0),o=!0;if(!n)throw new FS.ErrnoError(44);if(FS.isChrdev(n.mode)&&(t&=-513),65536&t&&!FS.isDir(n.mode))throw new FS.ErrnoError(54);if(!o){var a=FS.mayOpen(n,t);if(a)throw new FS.ErrnoError(a)}512&t&&!o&&FS.truncate(n,0),t&=-131713;var s=FS.createStream({node:n,path:FS.getPath(n),flags:t,seekable:!0,position:0,stream_ops:n.stream_ops,ungotten:[],error:!1});return s.stream_ops.open&&s.stream_ops.open(s),!Module.logReadFiles||1&t||(FS.readFiles||(FS.readFiles={}),e in FS.readFiles||(FS.readFiles[e]=1)),s},close(e){if(FS.isClosed(e))throw new FS.ErrnoError(8);e.getdents&&(e.getdents=null);try{e.stream_ops.close&&e.stream_ops.close(e)}catch(e){throw e}finally{FS.closeStream(e.fd)}e.fd=null},isClosed:e=>null===e.fd,llseek(e,t,r){if(FS.isClosed(e))throw new FS.ErrnoError(8);if(!e.seekable||!e.stream_ops.llseek)throw new FS.ErrnoError(70);if(0!=r&&1!=r&&2!=r)throw new FS.ErrnoError(28);return e.position=e.stream_ops.llseek(e,t,r),e.ungotten=[],e.position},read(e,t,r,n,o){if(n<0||o<0)throw new FS.ErrnoError(28);if(FS.isClosed(e))throw new FS.ErrnoError(8);if(1==(2097155&e.flags))throw new FS.ErrnoError(8);if(FS.isDir(e.node.mode))throw new FS.ErrnoError(31);if(!e.stream_ops.read)throw new FS.ErrnoError(28);var a=void 0!==o;if(a){if(!e.seekable)throw new FS.ErrnoError(70)}else o=e.position;var s=e.stream_ops.read(e,t,r,n,o);return a||(e.position+=s),s},write(e,t,r,n,o,a){if(n<0||o<0)throw new FS.ErrnoError(28);if(FS.isClosed(e))throw new FS.ErrnoError(8);if(!(2097155&e.flags))throw new FS.ErrnoError(8);if(FS.isDir(e.node.mode))throw new FS.ErrnoError(31);if(!e.stream_ops.write)throw new FS.ErrnoError(28);e.seekable&&1024&e.flags&&FS.llseek(e,0,2);var s=void 0!==o;if(s){if(!e.seekable)throw new FS.ErrnoError(70)}else o=e.position;var i=e.stream_ops.write(e,t,r,n,o,a);return s||(e.position+=i),i},allocate(e,t,r){if(FS.isClosed(e))throw new FS.ErrnoError(8);if(t<0||r<=0)throw new FS.ErrnoError(28);if(!(2097155&e.flags))throw new FS.ErrnoError(8);if(!FS.isFile(e.node.mode)&&!FS.isDir(e.node.mode))throw new FS.ErrnoError(43);if(!e.stream_ops.allocate)throw new FS.ErrnoError(138);e.stream_ops.allocate(e,t,r)},mmap(e,t,r,n,o){if(2&n&&!(2&o)&&2!=(2097155&e.flags))throw new FS.ErrnoError(2);if(1==(2097155&e.flags))throw new FS.ErrnoError(2);if(!e.stream_ops.mmap)throw new FS.ErrnoError(43);return e.stream_ops.mmap(e,t,r,n,o)},msync:(e,t,r,n,o)=>e.stream_ops.msync?e.stream_ops.msync(e,t,r,n,o):0,munmap:e=>0,ioctl(e,t,r){if(!e.stream_ops.ioctl)throw new FS.ErrnoError(59);return e.stream_ops.ioctl(e,t,r)},readFile(e,t={}){if(t.flags=t.flags||0,t.encoding=t.encoding||"binary","utf8"!==t.encoding&&"binary"!==t.encoding)throw new Error(`Invalid encoding type "${t.encoding}"`);var r,n=FS.open(e,t.flags),o=FS.stat(e).size,a=new Uint8Array(o);return FS.read(n,a,0,o,0),"utf8"===t.encoding?r=UTF8ArrayToString(a,0):"binary"===t.encoding&&(r=a),FS.close(n),r},writeFile(e,t,r={}){r.flags=r.flags||577;var n=FS.open(e,r.flags,r.mode);if("string"==typeof t){var o=new Uint8Array(lengthBytesUTF8(t)+1),a=stringToUTF8Array(t,o,0,o.length);FS.write(n,o,0,a,void 0,r.canOwn)}else{if(!ArrayBuffer.isView(t))throw new Error("Unsupported data type");FS.write(n,t,0,t.byteLength,void 0,r.canOwn)}FS.close(n)},cwd:()=>FS.currentPath,chdir(e){var t=FS.lookupPath(e,{follow:!0});if(null===t.node)throw new FS.ErrnoError(44);if(!FS.isDir(t.node.mode))throw new FS.ErrnoError(54);var r=FS.nodePermissions(t.node,"x");if(r)throw new FS.ErrnoError(r);FS.currentPath=t.path},createDefaultDirectories(){FS.mkdir("/tmp"),FS.mkdir("/home"),FS.mkdir("/home/web_user")},createDefaultDevices(){FS.mkdir("/dev"),FS.registerDevice(FS.makedev(1,3),{read:()=>0,write:(e,t,r,n,o)=>n}),FS.mkdev("/dev/null",FS.makedev(1,3)),TTY.register(FS.makedev(5,0),TTY.default_tty_ops),TTY.register(FS.makedev(6,0),TTY.default_tty1_ops),FS.mkdev("/dev/tty",FS.makedev(5,0)),FS.mkdev("/dev/tty1",FS.makedev(6,0));var e=new Uint8Array(1024),t=0,r=()=>(0===t&&(t=randomFill(e).byteLength),e[--t]);FS.createDevice("/dev","random",r),FS.createDevice("/dev","urandom",r),FS.mkdir("/dev/shm"),FS.mkdir("/dev/shm/tmp")},createSpecialDirectories(){FS.mkdir("/proc");var e=FS.mkdir("/proc/self");FS.mkdir("/proc/self/fd"),FS.mount({mount(){var t=FS.createNode(e,"fd",16895,73);return t.node_ops={lookup(e,t){var r=+t,n=FS.getStreamChecked(r),o={parent:null,mount:{mountpoint:"fake"},node_ops:{readlink:()=>n.path}};return o.parent=o,o}},t}},{},"/proc/self/fd")},createStandardStreams(){Module.stdin?FS.createDevice("/dev","stdin",Module.stdin):FS.symlink("/dev/tty","/dev/stdin"),Module.stdout?FS.createDevice("/dev","stdout",null,Module.stdout):FS.symlink("/dev/tty","/dev/stdout"),Module.stderr?FS.createDevice("/dev","stderr",null,Module.stderr):FS.symlink("/dev/tty1","/dev/stderr");FS.open("/dev/stdin",0),FS.open("/dev/stdout",1),FS.open("/dev/stderr",1)},ensureErrnoError(){FS.ErrnoError||(FS.ErrnoError=function(e,t){this.name="ErrnoError",this.node=t,this.setErrno=function(e){this.errno=e},this.setErrno(e),this.message="FS error"},FS.ErrnoError.prototype=new Error,FS.ErrnoError.prototype.constructor=FS.ErrnoError,[44].forEach(e=>{FS.genericErrors[e]=new FS.ErrnoError(e),FS.genericErrors[e].stack=""}))},staticInit(){FS.ensureErrnoError(),FS.nameTable=new Array(4096),FS.mount(MEMFS,{},"/"),FS.createDefaultDirectories(),FS.createDefaultDevices(),FS.createSpecialDirectories(),FS.filesystems={MEMFS:MEMFS}},init(e,t,r){FS.init.initialized=!0,FS.ensureErrnoError(),Module.stdin=e||Module.stdin,Module.stdout=t||Module.stdout,Module.stderr=r||Module.stderr,FS.createStandardStreams()},quit(){FS.init.initialized=!1;for(var e=0;ethis.length-1||e<0)){var t=e%this.chunkSize,r=e/this.chunkSize|0;return this.getter(r)[t]}},a.prototype.setDataGetter=function(e){this.getter=e},a.prototype.cacheLength=function(){var e=new XMLHttpRequest;if(e.open("HEAD",r,!1),e.send(null),!(e.status>=200&&e.status<300||304===e.status))throw new Error("Couldn't load "+r+". Status: "+e.status);var t,n=Number(e.getResponseHeader("Content-length")),o=(t=e.getResponseHeader("Accept-Ranges"))&&"bytes"===t,a=(t=e.getResponseHeader("Content-Encoding"))&&"gzip"===t,s=1048576;o||(s=n);var i=this;i.setDataGetter(e=>{var t=e*s,o=(e+1)*s-1;if(o=Math.min(o,n-1),void 0===i.chunks[e]&&(i.chunks[e]=((e,t)=>{if(e>t)throw new Error("invalid range ("+e+", "+t+") or no bytes requested!");if(t>n-1)throw new Error("only "+n+" bytes available! programmer error!");var o=new XMLHttpRequest;if(o.open("GET",r,!1),n!==s&&o.setRequestHeader("Range","bytes="+e+"-"+t),o.responseType="arraybuffer",o.overrideMimeType&&o.overrideMimeType("text/plain; charset=x-user-defined"),o.send(null),!(o.status>=200&&o.status<300||304===o.status))throw new Error("Couldn't load "+r+". Status: "+o.status);return void 0!==o.response?new Uint8Array(o.response||[]):intArrayFromString(o.responseText||"",!0)})(t,o)),void 0===i.chunks[e])throw new Error("doXHR failed!");return i.chunks[e]}),!a&&n||(s=n=1,n=this.getter(0).length,s=n,out("LazyFiles on gzip forces download of the whole file when length is accessed")),this._length=n,this._chunkSize=s,this.lengthKnown=!0},"undefined"!=typeof XMLHttpRequest){if(!ENVIRONMENT_IS_WORKER)throw"Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc";var s=new a;Object.defineProperties(s,{length:{get:function(){return this.lengthKnown||this.cacheLength(),this._length}},chunkSize:{get:function(){return this.lengthKnown||this.cacheLength(),this._chunkSize}}});var i={isDevice:!1,contents:s}}else i={isDevice:!1,url:r};var l=FS.createFile(e,t,i,n,o);i.contents?l.contents=i.contents:i.url&&(l.contents=null,l.url=i.url),Object.defineProperties(l,{usedBytes:{get:function(){return this.contents.length}}});var c={};function u(e,t,r,n,o){var a=e.node.contents;if(o>=a.length)return 0;var s=Math.min(a.length-o,n);if(a.slice)for(var i=0;i{var t=l.stream_ops[e];c[e]=function(){return FS.forceLoadFile(l),t.apply(null,arguments)}}),c.read=(e,t,r,n,o)=>(FS.forceLoadFile(l),u(e,t,r,n,o)),c.mmap=(e,t,r,n,o)=>{FS.forceLoadFile(l);var a=mmapAlloc(t);if(!a)throw new FS.ErrnoError(48);return u(e,HEAP8,a,t,r),{ptr:a,allocated:!0}},l.stream_ops=c,l}},SYSCALLS={DEFAULT_POLLMASK:5,calculateAt(e,t,r){if(PATH.isAbs(t))return t;var n;-100===e?n=FS.cwd():n=SYSCALLS.getStreamFromFD(e).path;if(0==t.length){if(!r)throw new FS.ErrnoError(44);return n}return PATH.join2(n,t)},doStat(e,t,r){try{var n=e(t)}catch(e){if(e&&e.node&&PATH.normalize(t)!==PATH.normalize(FS.getPath(e.node)))return-54;throw e}HEAP32[r>>2]=n.dev,HEAP32[r+4>>2]=n.mode,HEAPU32[r+8>>2]=n.nlink,HEAP32[r+12>>2]=n.uid,HEAP32[r+16>>2]=n.gid,HEAP32[r+20>>2]=n.rdev,tempI64=[n.size>>>0,(tempDouble=n.size,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[r+24>>2]=tempI64[0],HEAP32[r+28>>2]=tempI64[1],HEAP32[r+32>>2]=4096,HEAP32[r+36>>2]=n.blocks;var o=n.atime.getTime(),a=n.mtime.getTime(),s=n.ctime.getTime();return tempI64=[Math.floor(o/1e3)>>>0,(tempDouble=Math.floor(o/1e3),+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[r+40>>2]=tempI64[0],HEAP32[r+44>>2]=tempI64[1],HEAPU32[r+48>>2]=o%1e3*1e3,tempI64=[Math.floor(a/1e3)>>>0,(tempDouble=Math.floor(a/1e3),+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[r+56>>2]=tempI64[0],HEAP32[r+60>>2]=tempI64[1],HEAPU32[r+64>>2]=a%1e3*1e3,tempI64=[Math.floor(s/1e3)>>>0,(tempDouble=Math.floor(s/1e3),+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[r+72>>2]=tempI64[0],HEAP32[r+76>>2]=tempI64[1],HEAPU32[r+80>>2]=s%1e3*1e3,tempI64=[n.ino>>>0,(tempDouble=n.ino,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[r+88>>2]=tempI64[0],HEAP32[r+92>>2]=tempI64[1],0},doMsync(e,t,r,n,o){if(!FS.isFile(t.node.mode))throw new FS.ErrnoError(43);if(2&n)return 0;var a=HEAPU8.slice(e,e+r);FS.msync(t,a,o,r,n)},varargs:void 0,get(){var e=HEAP32[+SYSCALLS.varargs>>2];return SYSCALLS.varargs+=4,e},getp:()=>SYSCALLS.get(),getStr:e=>UTF8ToString(e),getStreamFromFD:e=>FS.getStreamChecked(e)};function ___syscall__newselect(e,t,r,n,o){try{for(var a=0,s=t?HEAP32[t>>2]:0,i=t?HEAP32[t+4>>2]:0,l=r?HEAP32[r>>2]:0,c=r?HEAP32[r+4>>2]:0,u=n?HEAP32[n>>2]:0,m=n?HEAP32[n+4>>2]:0,d=0,_=0,f=0,p=0,g=0,S=0,E=(t?HEAP32[t>>2]:0)|(r?HEAP32[r>>2]:0)|(n?HEAP32[n>>2]:0),h=(t?HEAP32[t+4>>2]:0)|(r?HEAP32[r+4>>2]:0)|(n?HEAP32[n+4>>2]:0),v=function(e,t,r,n){return e<32?t&n:r&n},F=0;F>2]:0)+(t?HEAP32[o+8>>2]:0)/1e6);D=w.stream_ops.poll(w,b)}1&D&&v(F,s,i,y)&&(F<32?d|=y:_|=y,a++),4&D&&v(F,l,c,y)&&(F<32?f|=y:p|=y,a++),2&D&&v(F,u,m,y)&&(F<32?g|=y:S|=y,a++)}}return t&&(HEAP32[t>>2]=d,HEAP32[t+4>>2]=_),r&&(HEAP32[r>>2]=f,HEAP32[r+4>>2]=p),n&&(HEAP32[n>>2]=g,HEAP32[n+4>>2]=S),a}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}var SOCKFS={mount:e=>(Module.websocket=Module.websocket&&"object"==typeof Module.websocket?Module.websocket:{},Module.websocket._callbacks={},Module.websocket.on=function(e,t){return"function"==typeof t&&(this._callbacks[e]=t),this},Module.websocket.emit=function(e,t){"function"==typeof this._callbacks[e]&&this._callbacks[e].call(this,t)},FS.createNode(null,"/",16895,0)),createSocket(e,t,r){if(1==(t&=-526337)&&r&&6!=r)throw new FS.ErrnoError(66);var n={family:e,type:t,protocol:r,server:null,error:null,peers:{},pending:[],recv_queue:[],sock_ops:SOCKFS.websocket_sock_ops},o=SOCKFS.nextname(),a=FS.createNode(SOCKFS.root,o,49152,0);a.sock=n;var s=FS.createStream({path:o,node:a,flags:2,seekable:!1,stream_ops:SOCKFS.stream_ops});return n.stream=s,n},getSocket(e){var t=FS.getStream(e);return t&&FS.isSocket(t.node.mode)?t.node.sock:null},stream_ops:{poll(e){var t=e.node.sock;return t.sock_ops.poll(t)},ioctl(e,t,r){var n=e.node.sock;return n.sock_ops.ioctl(n,t,r)},read(e,t,r,n,o){var a=e.node.sock,s=a.sock_ops.recvmsg(a,n);return s?(t.set(s.buffer,r),s.buffer.length):0},write(e,t,r,n,o){var a=e.node.sock;return a.sock_ops.sendmsg(a,t,r,n)},close(e){var t=e.node.sock;t.sock_ops.close(t)}},nextname:()=>(SOCKFS.nextname.current||(SOCKFS.nextname.current=0),"socket["+SOCKFS.nextname.current+++"]"),websocket_sock_ops:{createPeer(e,t,r){var n;if("object"==typeof t&&(n=t,t=null,r=null),n)if(n._socket)t=n._socket.remoteAddress,r=n._socket.remotePort;else{var o=/ws[s]?:\/\/([^:]+):(\d+)/.exec(n.url);if(!o)throw new Error("WebSocket URL must be in the format ws(s)://address:port");t=o[1],r=parseInt(o[2],10)}else try{var a=Module.websocket&&"object"==typeof Module.websocket,s="ws:#".replace("#","//");if(a&&"string"==typeof Module.websocket.url&&(s=Module.websocket.url),"ws://"===s||"wss://"===s){var i=t.split("/");s=s+i[0]+":"+r+"/"+i.slice(1).join("/")}var l="binary";a&&"string"==typeof Module.websocket.subprotocol&&(l=Module.websocket.subprotocol);var c=void 0;"null"!==l&&(c=l=l.replace(/^ +| +$/g,"").split(/ *, */)),a&&null===Module.websocket.subprotocol&&(l="null",c=void 0),(n=new WebSocket(s,c)).binaryType="arraybuffer"}catch(e){throw new FS.ErrnoError(23)}var u={addr:t,port:r,socket:n,dgram_send_queue:[]};return SOCKFS.websocket_sock_ops.addPeer(e,u),SOCKFS.websocket_sock_ops.handlePeerEvents(e,u),2===e.type&&void 0!==e.sport&&u.dgram_send_queue.push(new Uint8Array([255,255,255,255,"p".charCodeAt(0),"o".charCodeAt(0),"r".charCodeAt(0),"t".charCodeAt(0),(65280&e.sport)>>8,255&e.sport])),u},getPeer:(e,t,r)=>e.peers[t+":"+r],addPeer(e,t){e.peers[t.addr+":"+t.port]=t},removePeer(e,t){delete e.peers[t.addr+":"+t.port]},handlePeerEvents(e,t){var r=!0,n=function(){Module.websocket.emit("open",e.stream.fd);try{for(var r=t.dgram_send_queue.shift();r;)t.socket.send(r),r=t.dgram_send_queue.shift()}catch(e){t.socket.close()}};function o(n){if("string"==typeof n){n=(new TextEncoder).encode(n)}else{if(assert(void 0!==n.byteLength),0==n.byteLength)return;n=new Uint8Array(n)}var o=r;if(r=!1,o&&10===n.length&&255===n[0]&&255===n[1]&&255===n[2]&&255===n[3]&&n[4]==="p".charCodeAt(0)&&n[5]==="o".charCodeAt(0)&&n[6]==="r".charCodeAt(0)&&n[7]==="t".charCodeAt(0)){var a=n[8]<<8|n[9];return SOCKFS.websocket_sock_ops.removePeer(e,t),t.port=a,void SOCKFS.websocket_sock_ops.addPeer(e,t)}e.recv_queue.push({addr:t.addr,port:t.port,data:n}),Module.websocket.emit("message",e.stream.fd)}ENVIRONMENT_IS_NODE?(t.socket.on("open",n),t.socket.on("message",function(e,t){t&&o(new Uint8Array(e).buffer)}),t.socket.on("close",function(){Module.websocket.emit("close",e.stream.fd)}),t.socket.on("error",function(t){e.error=14,Module.websocket.emit("error",[e.stream.fd,e.error,"ECONNREFUSED: Connection refused"])})):(t.socket.onopen=n,t.socket.onclose=function(){Module.websocket.emit("close",e.stream.fd)},t.socket.onmessage=function(e){o(e.data)},t.socket.onerror=function(t){e.error=14,Module.websocket.emit("error",[e.stream.fd,e.error,"ECONNREFUSED: Connection refused"])})},poll(e){if(1===e.type&&e.server)return e.pending.length?65:0;var t=0,r=1===e.type?SOCKFS.websocket_sock_ops.getPeer(e,e.daddr,e.dport):null;return(e.recv_queue.length||!r||r&&r.socket.readyState===r.socket.CLOSING||r&&r.socket.readyState===r.socket.CLOSED)&&(t|=65),(!r||r&&r.socket.readyState===r.socket.OPEN)&&(t|=4),(r&&r.socket.readyState===r.socket.CLOSING||r&&r.socket.readyState===r.socket.CLOSED)&&(t|=16),t},ioctl(e,t,r){if(21531===t){var n=0;return e.recv_queue.length&&(n=e.recv_queue[0].data.length),HEAP32[r>>2]=n,0}return 28},close(e){if(e.server){try{e.server.close()}catch(e){}e.server=null}for(var t=Object.keys(e.peers),r=0;r{var t=SOCKFS.getSocket(e);if(!t)throw new FS.ErrnoError(8);return t},setErrNo=e=>(HEAP32[___errno_location()>>2]=e,e),inetNtop4=e=>(255&e)+"."+(e>>8&255)+"."+(e>>16&255)+"."+(e>>24&255),inetNtop6=e=>{var t="",r=0,n=0,o=0,a=0,s=0,i=0,l=[65535&e[0],e[0]>>16,65535&e[1],e[1]>>16,65535&e[2],e[2]>>16,65535&e[3],e[3]>>16],c=!0,u="";for(i=0;i<5;i++)if(0!==l[i]){c=!1;break}if(c){if(u=inetNtop4(l[6]|l[7]<<16),-1===l[5])return t="::ffff:",t+=u;if(0===l[5])return t="::","0.0.0.0"===u&&(u=""),"0.0.0.1"===u&&(u="1"),t+=u}for(r=0;r<8;r++)0===l[r]&&(r-o>1&&(s=0),o=r,s++),s>n&&(a=r-(n=s)+1);for(r=0;r<8;r++)n>1&&0===l[r]&&r>=a&&r{var r,n=HEAP16[e>>1],o=_ntohs(HEAPU16[e+2>>1]);switch(n){case 2:if(16!==t)return{errno:28};r=HEAP32[e+4>>2],r=inetNtop4(r);break;case 10:if(28!==t)return{errno:28};r=[HEAP32[e+8>>2],HEAP32[e+12>>2],HEAP32[e+16>>2],HEAP32[e+20>>2]],r=inetNtop6(r);break;default:return{errno:5}}return{family:n,addr:r,port:o}},inetPton4=e=>{for(var t=e.split("."),r=0;r<4;r++){var n=Number(t[r]);if(isNaN(n))return null;t[r]=n}return(t[0]|t[1]<<8|t[2]<<16|t[3]<<24)>>>0},jstoi_q=e=>parseInt(e),inetPton6=e=>{var t,r,n,o,a=[];if(!/^((?=.*::)(?!.*::.+::)(::)?([\dA-F]{1,4}:(:|\b)|){5}|([\dA-F]{1,4}:){6})((([\dA-F]{1,4}((?!\3)::|:\b|$))|(?!\2\3)){2}|(((2[0-4]|1\d|[1-9])?\d|25[0-5])\.?\b){4})$/i.test(e))return null;if("::"===e)return[0,0,0,0,0,0,0,0];for((e=e.startsWith("::")?e.replace("::","Z:"):e.replace("::",":Z:")).indexOf(".")>0?((t=(e=e.replace(new RegExp("[.]","g"),":")).split(":"))[t.length-4]=jstoi_q(t[t.length-4])+256*jstoi_q(t[t.length-3]),t[t.length-3]=jstoi_q(t[t.length-2])+256*jstoi_q(t[t.length-1]),t=t.slice(0,t.length-2)):t=e.split(":"),n=0,o=0,r=0;rDNS.address_map.names[e]?DNS.address_map.names[e]:null},getSocketAddress=(e,t,r)=>{if(r&&0===e)return null;var n=readSockaddr(e,t);if(n.errno)throw new FS.ErrnoError(n.errno);return n.addr=DNS.lookup_addr(n.addr)||n.addr,n};function ___syscall_connect(e,t,r,n,o,a){try{var s=getSocketFromFD(e),i=getSocketAddress(t,r);return s.sock_ops.connect(s,i.addr,i.port),0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_fcntl64(e,t,r){SYSCALLS.varargs=r;try{var n=SYSCALLS.getStreamFromFD(e);switch(t){case 0:if((o=SYSCALLS.get())<0)return-28;for(;FS.streams[o];)o++;return FS.createStream(n,o).fd;case 1:case 2:case 6:case 7:return 0;case 3:return n.flags;case 4:var o=SYSCALLS.get();return n.flags|=o,0;case 5:o=SYSCALLS.getp();return HEAP16[o+0>>1]=2,0;case 16:case 8:default:return-28;case 9:return setErrNo(28),-1}}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_fstat64(e,t){try{var r=SYSCALLS.getStreamFromFD(e);return SYSCALLS.doStat(FS.stat,r.path,t)}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}var stringToUTF8=(e,t,r)=>stringToUTF8Array(e,HEAPU8,t,r);function ___syscall_getcwd(e,t){try{if(0===t)return-28;var r=FS.cwd(),n=lengthBytesUTF8(r)+1;return t>>0,(tempDouble=l,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[t+a>>2]=tempI64[0],HEAP32[t+a+4>>2]=tempI64[1],tempI64=[(i+1)*o>>>0,(tempDouble=(i+1)*o,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[t+a+8>>2]=tempI64[0],HEAP32[t+a+12>>2]=tempI64[1],HEAP16[t+a+16>>1]=280,HEAP8[t+a+18|0]=c,stringToUTF8(u,t+a+19,256),a+=o,i+=1}return FS.llseek(n,i*o,0),a}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_ioctl(e,t,r){SYSCALLS.varargs=r;try{var n=SYSCALLS.getStreamFromFD(e);switch(t){case 21509:case 21510:case 21511:case 21512:case 21524:case 21515:return n.tty?0:-59;case 21505:if(!n.tty)return-59;if(n.tty.ops.ioctl_tcgets){var o=n.tty.ops.ioctl_tcgets(n),a=SYSCALLS.getp();HEAP32[a>>2]=o.c_iflag||0,HEAP32[a+4>>2]=o.c_oflag||0,HEAP32[a+8>>2]=o.c_cflag||0,HEAP32[a+12>>2]=o.c_lflag||0;for(var s=0;s<32;s++)HEAP8[a+s+17|0]=o.c_cc[s]||0;return 0}return 0;case 21506:case 21507:case 21508:if(!n.tty)return-59;if(n.tty.ops.ioctl_tcsets){a=SYSCALLS.getp();var i=HEAP32[a>>2],l=HEAP32[a+4>>2],c=HEAP32[a+8>>2],u=HEAP32[a+12>>2],m=[];for(s=0;s<32;s++)m.push(HEAP8[a+s+17|0]);return n.tty.ops.ioctl_tcsets(n.tty,t,{c_iflag:i,c_oflag:l,c_cflag:c,c_lflag:u,c_cc:m})}return 0;case 21519:if(!n.tty)return-59;a=SYSCALLS.getp();return HEAP32[a>>2]=0,0;case 21520:return n.tty?-28:-59;case 21531:a=SYSCALLS.getp();return FS.ioctl(n,t,a);case 21523:if(!n.tty)return-59;if(n.tty.ops.ioctl_tiocgwinsz){var d=n.tty.ops.ioctl_tiocgwinsz(n.tty);a=SYSCALLS.getp();HEAP16[a>>1]=d[0],HEAP16[a+2>>1]=d[1]}return 0;default:return-28}}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_lstat64(e,t){try{return e=SYSCALLS.getStr(e),SYSCALLS.doStat(FS.lstat,e,t)}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_mkdirat(e,t,r){try{return t=SYSCALLS.getStr(t),t=SYSCALLS.calculateAt(e,t),"/"===(t=PATH.normalize(t))[t.length-1]&&(t=t.substr(0,t.length-1)),FS.mkdir(t,r,0),0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_newfstatat(e,t,r,n){try{t=SYSCALLS.getStr(t);var o=256&n,a=4096&n;return n&=-6401,t=SYSCALLS.calculateAt(e,t,a),SYSCALLS.doStat(o?FS.lstat:FS.stat,t,r)}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_openat(e,t,r,n){SYSCALLS.varargs=n;try{t=SYSCALLS.getStr(t),t=SYSCALLS.calculateAt(e,t);var o=n?SYSCALLS.get():0;return FS.open(t,r,o).fd}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_readlinkat(e,t,r,n){try{if(t=SYSCALLS.getStr(t),t=SYSCALLS.calculateAt(e,t),n<=0)return-28;var o=FS.readlink(t),a=Math.min(n,lengthBytesUTF8(o)),s=HEAP8[r+a];return stringToUTF8(o,r,n+1),HEAP8[r+a]=s,a}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_rmdir(e){try{return e=SYSCALLS.getStr(e),FS.rmdir(e),0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_socket(e,t,r){try{return SOCKFS.createSocket(e,t,r).stream.fd}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_stat64(e,t){try{return e=SYSCALLS.getStr(e),SYSCALLS.doStat(FS.stat,e,t)}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_unlinkat(e,t,r){try{return t=SYSCALLS.getStr(t),t=SYSCALLS.calculateAt(e,t),0===r?FS.unlink(t):512===r?FS.rmdir(t):abort("Invalid flags passed to unlinkat"),0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}var nowIsMonotonic=!0,__emscripten_get_now_is_monotonic=()=>nowIsMonotonic,convertI32PairToI53Checked=(e,t)=>t+2097152>>>0<4194305-!!e?(e>>>0)+4294967296*t:NaN;function __gmtime_js(e,t,r){var n=convertI32PairToI53Checked(e,t),o=new Date(1e3*n);HEAP32[r>>2]=o.getUTCSeconds(),HEAP32[r+4>>2]=o.getUTCMinutes(),HEAP32[r+8>>2]=o.getUTCHours(),HEAP32[r+12>>2]=o.getUTCDate(),HEAP32[r+16>>2]=o.getUTCMonth(),HEAP32[r+20>>2]=o.getUTCFullYear()-1900,HEAP32[r+24>>2]=o.getUTCDay();var a=Date.UTC(o.getUTCFullYear(),0,1,0,0,0,0),s=(o.getTime()-a)/864e5|0;HEAP32[r+28>>2]=s}var isLeapYear=e=>e%4==0&&(e%100!=0||e%400==0),MONTH_DAYS_LEAP_CUMULATIVE=[0,31,60,91,121,152,182,213,244,274,305,335],MONTH_DAYS_REGULAR_CUMULATIVE=[0,31,59,90,120,151,181,212,243,273,304,334],ydayFromDate=e=>(isLeapYear(e.getFullYear())?MONTH_DAYS_LEAP_CUMULATIVE:MONTH_DAYS_REGULAR_CUMULATIVE)[e.getMonth()]+e.getDate()-1;function __localtime_js(e,t,r){var n=convertI32PairToI53Checked(e,t),o=new Date(1e3*n);HEAP32[r>>2]=o.getSeconds(),HEAP32[r+4>>2]=o.getMinutes(),HEAP32[r+8>>2]=o.getHours(),HEAP32[r+12>>2]=o.getDate(),HEAP32[r+16>>2]=o.getMonth(),HEAP32[r+20>>2]=o.getFullYear()-1900,HEAP32[r+24>>2]=o.getDay();var a=0|ydayFromDate(o);HEAP32[r+28>>2]=a,HEAP32[r+36>>2]=-60*o.getTimezoneOffset();var s=new Date(o.getFullYear(),0,1),i=new Date(o.getFullYear(),6,1).getTimezoneOffset(),l=s.getTimezoneOffset(),c=0|(i!=l&&o.getTimezoneOffset()==Math.min(l,i));HEAP32[r+32>>2]=c}var __mktime_js=function(e){var t=(()=>{var t=new Date(HEAP32[e+20>>2]+1900,HEAP32[e+16>>2],HEAP32[e+12>>2],HEAP32[e+8>>2],HEAP32[e+4>>2],HEAP32[e>>2],0),r=HEAP32[e+32>>2],n=t.getTimezoneOffset(),o=new Date(t.getFullYear(),0,1),a=new Date(t.getFullYear(),6,1).getTimezoneOffset(),s=o.getTimezoneOffset(),i=Math.min(s,a);if(r<0)HEAP32[e+32>>2]=Number(a!=s&&i==n);else if(r>0!=(i==n)){var l=Math.max(s,a),c=r>0?i:l;t.setTime(t.getTime()+6e4*(c-n))}HEAP32[e+24>>2]=t.getDay();var u=0|ydayFromDate(t);return HEAP32[e+28>>2]=u,HEAP32[e>>2]=t.getSeconds(),HEAP32[e+4>>2]=t.getMinutes(),HEAP32[e+8>>2]=t.getHours(),HEAP32[e+12>>2]=t.getDate(),HEAP32[e+16>>2]=t.getMonth(),HEAP32[e+20>>2]=t.getYear(),t.getTime()/1e3})();return setTempRet0((tempDouble=t,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)),t>>>0};function __mmap_js(e,t,r,n,o,a,s,i){var l=convertI32PairToI53Checked(o,a);try{if(isNaN(l))return 61;var c=SYSCALLS.getStreamFromFD(n),u=FS.mmap(c,e,l,t,r),m=u.ptr;return HEAP32[s>>2]=u.allocated,HEAPU32[i>>2]=m,0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function __munmap_js(e,t,r,n,o,a,s){var i=convertI32PairToI53Checked(a,s);try{if(isNaN(i))return 61;var l=SYSCALLS.getStreamFromFD(o);2&r&&SYSCALLS.doMsync(e,l,t,n,i),FS.munmap(l)}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}var _emscripten_get_now,stringToNewUTF8=e=>{var t=lengthBytesUTF8(e)+1,r=_malloc(t);return r&&stringToUTF8(e,r,t),r},__tzset_js=(e,t,r)=>{var n=(new Date).getFullYear(),o=new Date(n,0,1),a=new Date(n,6,1),s=o.getTimezoneOffset(),i=a.getTimezoneOffset(),l=Math.max(s,i);function c(e){var t=e.toTimeString().match(/\(([A-Za-z ]+)\)$/);return t?t[1]:"GMT"}HEAPU32[e>>2]=60*l,HEAP32[t>>2]=Number(s!=i);var u=c(o),m=c(a),d=stringToNewUTF8(u),_=stringToNewUTF8(m);i>2]=d,HEAPU32[r+4>>2]=_):(HEAPU32[r>>2]=_,HEAPU32[r+4>>2]=d)},_abort=()=>{abort("")},readEmAsmArgsArray=[],readEmAsmArgs=(e,t)=>{var r;for(readEmAsmArgsArray.length=0;r=HEAPU8[e++];){var n=105!=r;t+=(n&=112!=r)&&t%8?4:0,readEmAsmArgsArray.push(112==r?HEAPU32[t>>2]:105==r?HEAP32[t>>2]:HEAPF64[t>>3]),t+=n?8:4}return readEmAsmArgsArray},runEmAsmFunction=(e,t,r)=>{var n=readEmAsmArgs(t,r);return ASM_CONSTS[e].apply(null,n)},_emscripten_asm_const_int=(e,t,r)=>runEmAsmFunction(e,t,r),_emscripten_date_now=()=>Date.now(),_emscripten_errn=(e,t)=>err(UTF8ToString(e,t)),getHeapMax=()=>2147483648,_emscripten_get_heap_max=()=>getHeapMax();_emscripten_get_now=()=>performance.now();var reallyNegative=e=>e<0||0===e&&1/e==-1/0,convertI32PairToI53=(e,t)=>(e>>>0)+4294967296*t,convertU32PairToI53=(e,t)=>(e>>>0)+4294967296*(t>>>0),reSign=(e,t)=>{if(e<=0)return e;var r=t<=32?Math.abs(1<=r&&(t<=32||e>r)&&(e=-2*r+e),e},unSign=(e,t)=>e>=0?e:t<=32?2*Math.abs(1<{for(var t=e;HEAPU8[t];)++t;return t-e},formatString=(e,t)=>{var r=e,n=t;function o(e){var t;return n=function(e,t){return"double"!==t&&"i64"!==t||7&e&&(e+=4),e}(n,e),"double"===e?(t=HEAPF64[n>>3],n+=8):"i64"==e?(t=[HEAP32[n>>2],HEAP32[n+4>>2]],n+=8):(e="i32",t=HEAP32[n>>2],n+=4),t}for(var a,s,i,l=[];;){var c=r;if(0===(a=HEAP8[r|0]))break;if(s=HEAP8[r+1|0],37==a){var u=!1,m=!1,d=!1,_=!1,f=!1;e:for(;;){switch(s){case 43:u=!0;break;case 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calledRun,wasmImports={CreateDirectoryFetcher:_CreateDirectoryFetcher,DDN_ConvertElement:_DDN_ConvertElement,DDN_CreateDDNResult:_DDN_CreateDDNResult,DDN_CreateDDNResultItem:_DDN_CreateDDNResultItem,DDN_CreateIntermediateResultUnits:_DDN_CreateIntermediateResultUnits,DDN_CreateParameters:_DDN_CreateParameters,DDN_CreateTargetRoiDefConditionFilter:_DDN_CreateTargetRoiDefConditionFilter,DDN_CreateTaskAlgEntity:_DDN_CreateTaskAlgEntity,DDN_HasSection:_DDN_HasSection,DDN_ReadTaskSetting:_DDN_ReadTaskSetting,DLR_ConvertElement:_DLR_ConvertElement,DLR_CreateBufferedCharacterItemSet:_DLR_CreateBufferedCharacterItemSet,DLR_CreateIntermediateResultUnits:_DLR_CreateIntermediateResultUnits,DLR_CreateParameters:_DLR_CreateParameters,DLR_CreateRecognizedTextLinesResult:_DLR_CreateRecognizedTextLinesResult,DLR_CreateTargetRoiDefConditionFilter:_DLR_CreateTargetRoiDefConditionFilter,DLR_CreateTaskAlgEntity:_DLR_CreateTaskAlgEntity,DLR_CreateTextLineResultItem:_DLR_CreateTextLineResultItem,DLR_ReadTaskSetting:_DLR_ReadTaskSetting,DMImage_GetDIB:_DMImage_GetDIB,DMImage_GetOrientation:_DMImage_GetOrientation,DeleteDirectoryFetcher:_DeleteDirectoryFetcher,_ZN19LabelRecognizerWasm10getVersionEv:__ZN19LabelRecognizerWasm10getVersionEv,_ZN19LabelRecognizerWasm12DlrWasmClass15clearVerifyListEv:__ZN19LabelRecognizerWasm12DlrWasmClass15clearVerifyListEv,_ZN19LabelRecognizerWasm12DlrWasmClass22getDuplicateForgetTimeEv:__ZN19LabelRecognizerWasm12DlrWasmClass22getDuplicateForgetTimeEv,_ZN19LabelRecognizerWasm12DlrWasmClass22setDuplicateForgetTimeEi:__ZN19LabelRecognizerWasm12DlrWasmClass22setDuplicateForgetTimeEi,_ZN19LabelRecognizerWasm12DlrWasmClass25enableResultDeduplicationEb:__ZN19LabelRecognizerWasm12DlrWasmClass25enableResultDeduplicationEb,_ZN19LabelRecognizerWasm12DlrWasmClass27getJvFromTextLineResultItemEPKN9dynamsoft3dlr19CTextLineResultItemEPKcb:__ZN19LabelRecognizerWasm12DlrWasmClass27getJvFromTextLineResultItemEPKN9dynamsoft3dlr19CTextLineResultItemEPKcb,_ZN19LabelRecognizerWasm12DlrWasmClass29enableResultCrossVerificationEb:__ZN19LabelRecognizerWasm12DlrWasmClass29enableResultCrossVerificationEb,_ZN19LabelRecognizerWasm12DlrWasmClassC1Ev:__ZN19LabelRecognizerWasm12DlrWasmClassC1Ev,_ZN19LabelRecognizerWasm24getJvFromCharacterResultEPKN9dynamsoft3dlr16CCharacterResultE:__ZN19LabelRecognizerWasm24getJvFromCharacterResultEPKN9dynamsoft3dlr16CCharacterResultE,_ZN19LabelRecognizerWasm26getJvBufferedCharacterItemEPKN9dynamsoft3dlr22CBufferedCharacterItemE:__ZN19LabelRecognizerWasm26getJvBufferedCharacterItemEPKN9dynamsoft3dlr22CBufferedCharacterItemE,_ZN19LabelRecognizerWasm29getJvLocalizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results25CLocalizedTextLineElementE:__ZN19LabelRecognizerWasm29getJvLocalizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results25CLocalizedTextLineElementE,_ZN19LabelRecognizerWasm30getJvRecognizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results26CRecognizedTextLineElementE:__ZN19LabelRecognizerWasm30getJvRecognizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results26CRecognizedTextLineElementE,_ZN19LabelRecognizerWasm32getJvFromTextLineResultItem_JustEPKN9dynamsoft3dlr19CTextLineResultItemE:__ZN19LabelRecognizerWasm32getJvFromTextLineResultItem_JustEPKN9dynamsoft3dlr19CTextLineResultItemE,_ZN22DocumentNormalizerWasm10getVersionEv:__ZN22DocumentNormalizerWasm10getVersionEv,_ZN22DocumentNormalizerWasm12DdnWasmClass15clearVerifyListEv:__ZN22DocumentNormalizerWasm12DdnWasmClass15clearVerifyListEv,_ZN22DocumentNormalizerWasm12DdnWasmClass22getDuplicateForgetTimeEi:__ZN22DocumentNormalizerWasm12DdnWasmClass22getDuplicateForgetTimeEi,_ZN22DocumentNormalizerWasm12DdnWasmClass22setDuplicateForgetTimeEii:__ZN22DocumentNormalizerWasm12DdnWasmClass22setDuplicateForgetTimeEii,_ZN22DocumentNormalizerWasm12DdnWasmClass25enableResultDeduplicationEib:__ZN22DocumentNormalizerWasm12DdnWasmClass25enableResultDeduplicationEib,_ZN22DocumentNormalizerWasm12DdnWasmClass29enableResultCrossVerificationEib:__ZN22DocumentNormalizerWasm12DdnWasmClass29enableResultCrossVerificationEib,_ZN22DocumentNormalizerWasm12DdnWasmClass31getJvFromDetectedQuadResultItemEPKN9dynamsoft3ddn23CDetectedQuadResultItemEPKcb:__ZN22DocumentNormalizerWasm12DdnWasmClass31getJvFromDetectedQuadResultItemEPKN9dynamsoft3ddn23CDetectedQuadResultItemEPKcb,_ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromDeskewedImageResultItemEPKN9dynamsoft3ddn24CDeskewedImageResultItemEPKcb:__ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromDeskewedImageResultItemEPKN9dynamsoft3ddn24CDeskewedImageResultItemEPKcb,_ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromEnhancedImageResultItemEPKN9dynamsoft3ddn24CEnhancedImageResultItemE:__ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromEnhancedImageResultItemEPKN9dynamsoft3ddn24CEnhancedImageResultItemE,_ZN22DocumentNormalizerWasm12DdnWasmClassC1Ev:__ZN22DocumentNormalizerWasm12DdnWasmClassC1Ev,_ZN22DocumentNormalizerWasm36getJvFromDetectedQuadResultItem_JustEPKN9dynamsoft3ddn23CDetectedQuadResultItemE:__ZN22DocumentNormalizerWasm36getJvFromDetectedQuadResultItem_JustEPKN9dynamsoft3ddn23CDetectedQuadResultItemE,_ZN22DocumentNormalizerWasm37getJvFromDeskewedImageResultItem_JustEPKN9dynamsoft3ddn24CDeskewedImageResultItemE:__ZN22DocumentNormalizerWasm37getJvFromDeskewedImageResultItem_JustEPKN9dynamsoft3ddn24CDeskewedImageResultItemE,_ZN5nsync13nsync_cv_waitEPNS_11nsync_cv_s_EPNS_11nsync_mu_s_E:__ZN5nsync13nsync_cv_waitEPNS_11nsync_cv_s_EPNS_11nsync_mu_s_E,_ZN5nsync15nsync_cv_signalEPNS_11nsync_cv_s_E:__ZN5nsync15nsync_cv_signalEPNS_11nsync_cv_s_E,_ZN9dynamsoft7utility14CUtilityModule10GetVersionEv:__ZN9dynamsoft7utility14CUtilityModule10GetVersionEv,__assert_fail:___assert_fail,__cxa_begin_catch:___cxa_begin_catch,__cxa_end_catch:___cxa_end_catch,__cxa_find_matching_catch_2:___cxa_find_matching_catch_2,__cxa_find_matching_catch_3:___cxa_find_matching_catch_3,__cxa_rethrow:___cxa_rethrow,__cxa_rethrow_primary_exception:___cxa_rethrow_primary_exception,__cxa_throw:___cxa_throw,__cxa_uncaught_exceptions:___cxa_uncaught_exceptions,__resumeException:___resumeException,__syscall__newselect:___syscall__newselect,__syscall_connect:___syscall_connect,__syscall_fcntl64:___syscall_fcntl64,__syscall_fstat64:___syscall_fstat64,__syscall_getcwd:___syscall_getcwd,__syscall_getdents64:___syscall_getdents64,__syscall_ioctl:___syscall_ioctl,__syscall_lstat64:___syscall_lstat64,__syscall_mkdirat:___syscall_mkdirat,__syscall_newfstatat:___syscall_newfstatat,__syscall_openat:___syscall_openat,__syscall_readlinkat:___syscall_readlinkat,__syscall_rmdir:___syscall_rmdir,__syscall_socket:___syscall_socket,__syscall_stat64:___syscall_stat64,__syscall_unlinkat:___syscall_unlinkat,_emscripten_get_now_is_monotonic:__emscripten_get_now_is_monotonic,_gmtime_js:__gmtime_js,_localtime_js:__localtime_js,_mktime_js:__mktime_js,_mmap_js:__mmap_js,_munmap_js:__munmap_js,_tzset_js:__tzset_js,abort:_abort,emscripten_asm_const_int:_emscripten_asm_const_int,emscripten_date_now:_emscripten_date_now,emscripten_errn:_emscripten_errn,emscripten_get_heap_max:_emscripten_get_heap_max,emscripten_get_now:_emscripten_get_now,emscripten_log:_emscripten_log,emscripten_resize_heap:_emscripten_resize_heap,environ_get:_environ_get,environ_sizes_get:_environ_sizes_get,fd_close:_fd_close,fd_read:_fd_read,fd_seek:_fd_seek,fd_write:_fd_write,invoke_diii:invoke_diii,invoke_fiii:invoke_fiii,invoke_i:invoke_i,invoke_ii:invoke_ii,invoke_iii:invoke_iii,invoke_iiii:invoke_iiii,invoke_iiiii:invoke_iiiii,invoke_iiiiid:invoke_iiiiid,invoke_iiiiii:invoke_iiiiii,invoke_iiiiiii:invoke_iiiiiii,invoke_iiiiiiii:invoke_iiiiiiii,invoke_iiiiiiiiiiii:invoke_iiiiiiiiiiii,invoke_iiiiij:invoke_iiiiij,invoke_j:invoke_j,invoke_ji:invoke_ji,invoke_jii:invoke_jii,invoke_jiiii:invoke_jiiii,invoke_v:invoke_v,invoke_vi:invoke_vi,invoke_vii:invoke_vii,invoke_viid:invoke_viid,invoke_viii:invoke_viii,invoke_viiii:invoke_viiii,invoke_viiiiiii:invoke_viiiiiii,invoke_viiiiiiiiii:invoke_viiiiiiiiii,invoke_viiiiiiiiiiiiiii:invoke_viiiiiiiiiiiiiii,strftime:_strftime,strftime_l:_strftime_l},wasmExports=createWasm();function invoke_iiii(e,t,r,n){var o=stackSave();try{return getWasmTableEntry(e)(t,r,n)}catch(e){if(stackRestore(o),e!==e+0)throw e;_setThrew(1,0)}}function invoke_ii(e,t){var r=stackSave();try{return getWasmTableEntry(e)(t)}catch(e){if(stackRestore(r),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iii(e,t,r){var n=stackSave();try{return getWasmTableEntry(e)(t,r)}catch(e){if(stackRestore(n),e!==e+0)throw e;_setThrew(1,0)}}function invoke_vii(e,t,r){var n=stackSave();try{getWasmTableEntry(e)(t,r)}catch(e){if(stackRestore(n),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viiii(e,t,r,n,o){var a=stackSave();try{getWasmTableEntry(e)(t,r,n,o)}catch(e){if(stackRestore(a),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viii(e,t,r,n){var o=stackSave();try{getWasmTableEntry(e)(t,r,n)}catch(e){if(stackRestore(o),e!==e+0)throw e;_setThrew(1,0)}}function invoke_v(e){var t=stackSave();try{getWasmTableEntry(e)()}catch(e){if(stackRestore(t),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiii(e,t,r,n,o){var a=stackSave();try{return getWasmTableEntry(e)(t,r,n,o)}catch(e){if(stackRestore(a),e!==e+0)throw e;_setThrew(1,0)}}function invoke_vi(e,t){var r=stackSave();try{getWasmTableEntry(e)(t)}catch(e){if(stackRestore(r),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiii(e,t,r,n,o,a){var s=stackSave();try{return getWasmTableEntry(e)(t,r,n,o,a)}catch(e){if(stackRestore(s),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiiii(e,t,r,n,o,a,s){var i=stackSave();try{return getWasmTableEntry(e)(t,r,n,o,a,s)}catch(e){if(stackRestore(i),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiid(e,t,r,n,o,a){var s=stackSave();try{return getWasmTableEntry(e)(t,r,n,o,a)}catch(e){if(stackRestore(s),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiiiii(e,t,r,n,o,a,s,i){var l=stackSave();try{return getWasmTableEntry(e)(t,r,n,o,a,s,i)}catch(e){if(stackRestore(l),e!==e+0)throw e;_setThrew(1,0)}}function invoke_fiii(e,t,r,n){var o=stackSave();try{return getWasmTableEntry(e)(t,r,n)}catch(e){if(stackRestore(o),e!==e+0)throw e;_setThrew(1,0)}}function invoke_diii(e,t,r,n){var o=stackSave();try{return getWasmTableEntry(e)(t,r,n)}catch(e){if(stackRestore(o),e!==e+0)throw e;_setThrew(1,0)}}function invoke_i(e){var t=stackSave();try{return getWasmTableEntry(e)()}catch(e){if(stackRestore(t),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viiiiiii(e,t,r,n,o,a,s,i){var l=stackSave();try{getWasmTableEntry(e)(t,r,n,o,a,s,i)}catch(e){if(stackRestore(l),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiiiiiiiii(e,t,r,n,o,a,s,i,l,c,u,m){var d=stackSave();try{return getWasmTableEntry(e)(t,r,n,o,a,s,i,l,c,u,m)}catch(e){if(stackRestore(d),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viiiiiiiiii(e,t,r,n,o,a,s,i,l,c,u){var m=stackSave();try{getWasmTableEntry(e)(t,r,n,o,a,s,i,l,c,u)}catch(e){if(stackRestore(m),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viiiiiiiiiiiiiii(e,t,r,n,o,a,s,i,l,c,u,m,d,_,f,p){var g=stackSave();try{getWasmTableEntry(e)(t,r,n,o,a,s,i,l,c,u,m,d,_,f,p)}catch(e){if(stackRestore(g),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viid(e,t,r,n){var o=stackSave();try{getWasmTableEntry(e)(t,r,n)}catch(e){if(stackRestore(o),e!==e+0)throw e;_setThrew(1,0)}}function invoke_j(e){var t=stackSave();try{return dynCall_j(e)}catch(e){if(stackRestore(t),e!==e+0)throw e;_setThrew(1,0)}}function invoke_ji(e,t){var r=stackSave();try{return dynCall_ji(e,t)}catch(e){if(stackRestore(r),e!==e+0)throw e;_setThrew(1,0)}}function invoke_jii(e,t,r){var n=stackSave();try{return dynCall_jii(e,t,r)}catch(e){if(stackRestore(n),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiij(e,t,r,n,o,a,s){var i=stackSave();try{return dynCall_iiiiij(e,t,r,n,o,a,s)}catch(e){if(stackRestore(i),e!==e+0)throw e;_setThrew(1,0)}}function invoke_jiiii(e,t,r,n,o){var a=stackSave();try{return dynCall_jiiii(e,t,r,n,o)}catch(e){if(stackRestore(a),e!==e+0)throw e;_setThrew(1,0)}}function run(){function e(){calledRun||(calledRun=!0,Module.calledRun=!0,ABORT||(initRuntime(),wasmExports.emscripten_bind_funcs(addFunction((e,t,r)=>stringToUTF8OnStack(self[UTF8ToString(e)][UTF8ToString(t)]()[UTF8ToString(r)]()),"iiii")),wasmExports.emscripten_bind_funcs(addFunction((e,t,r)=>stringToUTF8OnStack((new(self[UTF8ToString(e)]))[UTF8ToString(t)](UTF8ToString(r))),"iiii")),wasmExports.emscripten_bind_funcs(addFunction((e,t,r,n)=>{self[UTF8ToString(e)](null,UTF8ToString(t).trim(),UTF8ToString(r),n)},"viiii")),wasmExports.emscripten_bind_funcs(addFunction((e,t,r,n)=>stringToUTF8OnStack(self[UTF8ToString(e)][UTF8ToString(t)][UTF8ToString(r)](UTF8ToString(n))?"":self[UTF8ToString(e)][UTF8ToString(t)]),"iiiii")),Module.onRuntimeInitialized&&Module.onRuntimeInitialized(),postRun()))}runDependencies>0||(preRun(),runDependencies>0||(Module.setStatus?(Module.setStatus("Running..."),setTimeout(function(){setTimeout(function(){Module.setStatus("")},1),e()},1)):e()))}if(Module.addFunction=addFunction,Module.stringToUTF8OnStack=stringToUTF8OnStack,dependenciesFulfilled=function e(){calledRun||run(),calledRun||(dependenciesFulfilled=e)},Module.preInit)for("function"==typeof Module.preInit&&(Module.preInit=[Module.preInit]);Module.preInit.length>0;)Module.preInit.pop()();run();
\ No newline at end of file
+var read_,readAsync,readBinary,Module=void 0!==Module?Module:{},moduleOverrides=Object.assign({},Module),arguments_=[],thisProgram="./this.program",quit_=(e,t)=>{throw t},ENVIRONMENT_IS_WEB=!1,ENVIRONMENT_IS_WORKER=!0,ENVIRONMENT_IS_NODE=!1,scriptDirectory="";function locateFile(e){return Module.locateFile?Module.locateFile(e,scriptDirectory):scriptDirectory+e}(ENVIRONMENT_IS_WEB||ENVIRONMENT_IS_WORKER)&&(ENVIRONMENT_IS_WORKER?scriptDirectory=self.location.href:"undefined"!=typeof document&&document.currentScript&&(scriptDirectory=document.currentScript.src),scriptDirectory=0!==scriptDirectory.indexOf("blob:")?scriptDirectory.substr(0,scriptDirectory.replace(/[?#].*/,"").lastIndexOf("/")+1):"",read_=e=>{var t=new XMLHttpRequest;return t.open("GET",e,!1),t.send(null),t.responseText},ENVIRONMENT_IS_WORKER&&(readBinary=e=>{var t=new XMLHttpRequest;return t.open("GET",e,!1),t.responseType="arraybuffer",t.send(null),new Uint8Array(t.response)}),readAsync=(e,t,r)=>{var n=new XMLHttpRequest;n.open("GET",e,!0),n.responseType="arraybuffer",n.onload=()=>{200==n.status||0==n.status&&n.response?t(n.response):r()},n.onerror=r,n.send(null)});var wasmBinary,out=Module.print||console.log.bind(console),err=Module.printErr||console.error.bind(console);Object.assign(Module,moduleOverrides),moduleOverrides=null,Module.arguments&&(arguments_=Module.arguments),Module.thisProgram&&(thisProgram=Module.thisProgram),Module.quit&&(quit_=Module.quit),Module.wasmBinary&&(wasmBinary=Module.wasmBinary);var wasmMemory,noExitRuntime=Module.noExitRuntime||!0;"object"!=typeof WebAssembly&&abort("no native wasm support detected");var EXITSTATUS,HEAP8,HEAPU8,HEAP16,HEAPU16,HEAP32,HEAPU32,HEAPF32,HEAPF64,ABORT=!1;function assert(e,t){e||abort(t)}function updateMemoryViews(){var e=wasmMemory.buffer;Module.HEAP8=HEAP8=new Int8Array(e),Module.HEAP16=HEAP16=new Int16Array(e),Module.HEAPU8=HEAPU8=new Uint8Array(e),Module.HEAPU16=HEAPU16=new Uint16Array(e),Module.HEAP32=HEAP32=new Int32Array(e),Module.HEAPU32=HEAPU32=new Uint32Array(e),Module.HEAPF32=HEAPF32=new Float32Array(e),Module.HEAPF64=HEAPF64=new Float64Array(e)}var __ATPRERUN__=[],__ATINIT__=[],__ATPOSTRUN__=[],runtimeInitialized=!1;function preRun(){if(Module.preRun)for("function"==typeof Module.preRun&&(Module.preRun=[Module.preRun]);Module.preRun.length;)addOnPreRun(Module.preRun.shift());callRuntimeCallbacks(__ATPRERUN__)}function initRuntime(){runtimeInitialized=!0,Module.noFSInit||FS.init.initialized||FS.init(),FS.ignorePermissions=!1,TTY.init(),SOCKFS.root=FS.mount(SOCKFS,{},null),callRuntimeCallbacks(__ATINIT__)}function postRun(){if(Module.postRun)for("function"==typeof Module.postRun&&(Module.postRun=[Module.postRun]);Module.postRun.length;)addOnPostRun(Module.postRun.shift());callRuntimeCallbacks(__ATPOSTRUN__)}function addOnPreRun(e){__ATPRERUN__.unshift(e)}function addOnInit(e){__ATINIT__.unshift(e)}function addOnPostRun(e){__ATPOSTRUN__.unshift(e)}var runDependencies=0,runDependencyWatcher=null,dependenciesFulfilled=null;function getUniqueRunDependency(e){return e}function addRunDependency(e){runDependencies++,Module.monitorRunDependencies&&Module.monitorRunDependencies(runDependencies)}function removeRunDependency(e){if(runDependencies--,Module.monitorRunDependencies&&Module.monitorRunDependencies(runDependencies),0==runDependencies&&(null!==runDependencyWatcher&&(clearInterval(runDependencyWatcher),runDependencyWatcher=null),dependenciesFulfilled)){var t=dependenciesFulfilled;dependenciesFulfilled=null,t()}}function abort(e){throw Module.onAbort&&Module.onAbort(e),err(e="Aborted("+e+")"),ABORT=!0,EXITSTATUS=1,e+=". Build with -sASSERTIONS for more info.",new WebAssembly.RuntimeError(e)}var wasmBinaryFile,tempDouble,tempI64,dataURIPrefix="data:application/octet-stream;base64,";function isDataURI(e){return e.startsWith(dataURIPrefix)}function getBinarySync(e){if(e==wasmBinaryFile&&wasmBinary)return new Uint8Array(wasmBinary);if(readBinary)return readBinary(e);throw"both async and sync fetching of the wasm failed"}function getBinaryPromise(e){return wasmBinary||!ENVIRONMENT_IS_WEB&&!ENVIRONMENT_IS_WORKER||"function"!=typeof fetch?Promise.resolve().then(()=>getBinarySync(e)):fetch(e,{credentials:"same-origin"}).then(t=>{if(!t.ok)throw"failed to load wasm binary file at '"+e+"'";return t.arrayBuffer()}).catch(()=>getBinarySync(e))}function instantiateArrayBuffer(e,t,r){return getBinaryPromise(e).then(e=>WebAssembly.instantiate(e,t)).then(e=>e).then(r,e=>{err(`failed to asynchronously prepare wasm: ${e}`),abort(e)})}function instantiateAsync(e,t,r,n){return e||"function"!=typeof WebAssembly.instantiateStreaming||isDataURI(t)||"function"!=typeof fetch?instantiateArrayBuffer(t,r,n):fetch(t,{credentials:"same-origin"}).then(e=>WebAssembly.instantiateStreaming(e,r).then(n,function(e){return err(`wasm streaming compile failed: ${e}`),err("falling back to ArrayBuffer instantiation"),instantiateArrayBuffer(t,r,n)}))}function createWasm(){var e={env:wasmImports,wasi_snapshot_preview1:wasmImports};function t(e,t){return wasmExports=e.exports,wasmMemory=wasmExports.memory,updateMemoryViews(),wasmTable=wasmExports.__indirect_function_table,addOnInit(wasmExports.__wasm_call_ctors),exportWasmSymbols(wasmExports),removeRunDependency("wasm-instantiate"),wasmExports}if(addRunDependency("wasm-instantiate"),Module.instantiateWasm)try{return Module.instantiateWasm(e,t)}catch(e){return err(`Module.instantiateWasm callback failed with error: ${e}`),!1}return instantiateAsync(wasmBinary,wasmBinaryFile,e,function(e){t(e.instance)}),{}}isDataURI(wasmBinaryFile="dynamsoft-barcode-reader-bundle-ml-simd.wasm")||(wasmBinaryFile=locateFile(wasmBinaryFile));var ASM_CONSTS={831112:(e,t,r,n)=>{if(void 0===Module||!Module.MountedFiles)return 1;let o=UTF8ToString(e>>>0);o.startsWith("./")&&(o=o.substring(2));const a=Module.MountedFiles.get(o);if(!a)return 2;const s=t>>>0,i=r>>>0,l=n>>>0;if(s+i>a.byteLength)return 3;try{return HEAPU8.set(a.subarray(s,s+i),l),0}catch{return 4}}},callRuntimeCallbacks=e=>{for(;e.length>0;)e.shift()(Module)},asmjsMangle=e=>("__main_argc_argv"==e&&(e="main"),0==e.indexOf("dynCall_")||["stackAlloc","stackSave","stackRestore","getTempRet0","setTempRet0"].includes(e)?e:"_"+e),exportWasmSymbols=e=>{for(var t in e){var r=asmjsMangle(t);this[r]=Module[r]=e[t]}};function _CreateDirectoryFetcher(){abort("missing function: CreateDirectoryFetcher")}function _DDN_ConvertElement(){abort("missing function: DDN_ConvertElement")}function _DDN_CreateDDNResult(){abort("missing function: DDN_CreateDDNResult")}function _DDN_CreateDDNResultItem(){abort("missing function: DDN_CreateDDNResultItem")}function _DDN_CreateIntermediateResultUnits(){abort("missing function: DDN_CreateIntermediateResultUnits")}function _DDN_CreateParameters(){abort("missing function: DDN_CreateParameters")}function _DDN_CreateTargetRoiDefConditionFilter(){abort("missing function: DDN_CreateTargetRoiDefConditionFilter")}function _DDN_CreateTaskAlgEntity(){abort("missing function: DDN_CreateTaskAlgEntity")}function _DDN_HasSection(){abort("missing function: DDN_HasSection")}function _DDN_ReadTaskSetting(){abort("missing function: DDN_ReadTaskSetting")}function _DLR_ConvertElement(){abort("missing function: DLR_ConvertElement")}function _DLR_CreateBufferedCharacterItemSet(){abort("missing function: DLR_CreateBufferedCharacterItemSet")}function _DLR_CreateIntermediateResultUnits(){abort("missing function: DLR_CreateIntermediateResultUnits")}function _DLR_CreateParameters(){abort("missing function: DLR_CreateParameters")}function _DLR_CreateRecognizedTextLinesResult(){abort("missing function: DLR_CreateRecognizedTextLinesResult")}function _DLR_CreateTargetRoiDefConditionFilter(){abort("missing function: DLR_CreateTargetRoiDefConditionFilter")}function _DLR_CreateTaskAlgEntity(){abort("missing function: DLR_CreateTaskAlgEntity")}function _DLR_CreateTextLineResultItem(){abort("missing function: DLR_CreateTextLineResultItem")}function _DLR_ReadTaskSetting(){abort("missing function: DLR_ReadTaskSetting")}function _DMImage_GetDIB(){abort("missing function: DMImage_GetDIB")}function _DMImage_GetOrientation(){abort("missing function: DMImage_GetOrientation")}function _DeleteDirectoryFetcher(){abort("missing function: DeleteDirectoryFetcher")}function __ZN19LabelRecognizerWasm10getVersionEv(){abort("missing function: _ZN19LabelRecognizerWasm10getVersionEv")}function __ZN19LabelRecognizerWasm12DlrWasmClass15clearVerifyListEv(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass15clearVerifyListEv")}function __ZN19LabelRecognizerWasm12DlrWasmClass22getDuplicateForgetTimeEv(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass22getDuplicateForgetTimeEv")}function __ZN19LabelRecognizerWasm12DlrWasmClass22setDuplicateForgetTimeEi(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass22setDuplicateForgetTimeEi")}function __ZN19LabelRecognizerWasm12DlrWasmClass25enableResultDeduplicationEb(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass25enableResultDeduplicationEb")}function __ZN19LabelRecognizerWasm12DlrWasmClass27getJvFromTextLineResultItemEPKN9dynamsoft3dlr19CTextLineResultItemEPKcb(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass27getJvFromTextLineResultItemEPKN9dynamsoft3dlr19CTextLineResultItemEPKcb")}function __ZN19LabelRecognizerWasm12DlrWasmClass29enableResultCrossVerificationEb(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass29enableResultCrossVerificationEb")}function __ZN19LabelRecognizerWasm12DlrWasmClassC1Ev(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClassC1Ev")}function __ZN19LabelRecognizerWasm24getJvFromCharacterResultEPKN9dynamsoft3dlr16CCharacterResultE(){abort("missing function: _ZN19LabelRecognizerWasm24getJvFromCharacterResultEPKN9dynamsoft3dlr16CCharacterResultE")}function __ZN19LabelRecognizerWasm26getJvBufferedCharacterItemEPKN9dynamsoft3dlr22CBufferedCharacterItemE(){abort("missing function: _ZN19LabelRecognizerWasm26getJvBufferedCharacterItemEPKN9dynamsoft3dlr22CBufferedCharacterItemE")}function __ZN19LabelRecognizerWasm29getJvLocalizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results25CLocalizedTextLineElementE(){abort("missing function: _ZN19LabelRecognizerWasm29getJvLocalizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results25CLocalizedTextLineElementE")}function __ZN19LabelRecognizerWasm30getJvRecognizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results26CRecognizedTextLineElementE(){abort("missing function: _ZN19LabelRecognizerWasm30getJvRecognizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results26CRecognizedTextLineElementE")}function __ZN19LabelRecognizerWasm32getJvFromTextLineResultItem_JustEPKN9dynamsoft3dlr19CTextLineResultItemE(){abort("missing function: _ZN19LabelRecognizerWasm32getJvFromTextLineResultItem_JustEPKN9dynamsoft3dlr19CTextLineResultItemE")}function __ZN22DocumentNormalizerWasm10getVersionEv(){abort("missing function: _ZN22DocumentNormalizerWasm10getVersionEv")}function __ZN22DocumentNormalizerWasm12DdnWasmClass15clearVerifyListEv(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass15clearVerifyListEv")}function __ZN22DocumentNormalizerWasm12DdnWasmClass22getDuplicateForgetTimeEi(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass22getDuplicateForgetTimeEi")}function __ZN22DocumentNormalizerWasm12DdnWasmClass22setDuplicateForgetTimeEii(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass22setDuplicateForgetTimeEii")}function __ZN22DocumentNormalizerWasm12DdnWasmClass25enableResultDeduplicationEib(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass25enableResultDeduplicationEib")}function __ZN22DocumentNormalizerWasm12DdnWasmClass29enableResultCrossVerificationEib(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass29enableResultCrossVerificationEib")}function __ZN22DocumentNormalizerWasm12DdnWasmClass31getJvFromDetectedQuadResultItemEPKN9dynamsoft3ddn23CDetectedQuadResultItemEPKcb(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass31getJvFromDetectedQuadResultItemEPKN9dynamsoft3ddn23CDetectedQuadResultItemEPKcb")}function __ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromDeskewedImageResultItemEPKN9dynamsoft3ddn24CDeskewedImageResultItemEPKcb(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromDeskewedImageResultItemEPKN9dynamsoft3ddn24CDeskewedImageResultItemEPKcb")}function __ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromEnhancedImageResultItemEPKN9dynamsoft3ddn24CEnhancedImageResultItemE(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromEnhancedImageResultItemEPKN9dynamsoft3ddn24CEnhancedImageResultItemE")}function __ZN22DocumentNormalizerWasm12DdnWasmClassC1Ev(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClassC1Ev")}function __ZN22DocumentNormalizerWasm36getJvFromDetectedQuadResultItem_JustEPKN9dynamsoft3ddn23CDetectedQuadResultItemE(){abort("missing function: _ZN22DocumentNormalizerWasm36getJvFromDetectedQuadResultItem_JustEPKN9dynamsoft3ddn23CDetectedQuadResultItemE")}function __ZN22DocumentNormalizerWasm37getJvFromDeskewedImageResultItem_JustEPKN9dynamsoft3ddn24CDeskewedImageResultItemE(){abort("missing function: _ZN22DocumentNormalizerWasm37getJvFromDeskewedImageResultItem_JustEPKN9dynamsoft3ddn24CDeskewedImageResultItemE")}function __ZN5nsync13nsync_cv_waitEPNS_11nsync_cv_s_EPNS_11nsync_mu_s_E(){abort("missing function: _ZN5nsync13nsync_cv_waitEPNS_11nsync_cv_s_EPNS_11nsync_mu_s_E")}function __ZN5nsync15nsync_cv_signalEPNS_11nsync_cv_s_E(){abort("missing function: _ZN5nsync15nsync_cv_signalEPNS_11nsync_cv_s_E")}function __ZN9dynamsoft7utility14CUtilityModule10GetVersionEv(){abort("missing function: _ZN9dynamsoft7utility14CUtilityModule10GetVersionEv")}_CreateDirectoryFetcher.stub=!0,_DDN_ConvertElement.stub=!0,_DDN_CreateDDNResult.stub=!0,_DDN_CreateDDNResultItem.stub=!0,_DDN_CreateIntermediateResultUnits.stub=!0,_DDN_CreateParameters.stub=!0,_DDN_CreateTargetRoiDefConditionFilter.stub=!0,_DDN_CreateTaskAlgEntity.stub=!0,_DDN_HasSection.stub=!0,_DDN_ReadTaskSetting.stub=!0,_DLR_ConvertElement.stub=!0,_DLR_CreateBufferedCharacterItemSet.stub=!0,_DLR_CreateIntermediateResultUnits.stub=!0,_DLR_CreateParameters.stub=!0,_DLR_CreateRecognizedTextLinesResult.stub=!0,_DLR_CreateTargetRoiDefConditionFilter.stub=!0,_DLR_CreateTaskAlgEntity.stub=!0,_DLR_CreateTextLineResultItem.stub=!0,_DLR_ReadTaskSetting.stub=!0,_DMImage_GetDIB.stub=!0,_DMImage_GetOrientation.stub=!0,_DeleteDirectoryFetcher.stub=!0,__ZN19LabelRecognizerWasm10getVersionEv.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClass15clearVerifyListEv.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClass22getDuplicateForgetTimeEv.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClass22setDuplicateForgetTimeEi.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClass25enableResultDeduplicationEb.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClass27getJvFromTextLineResultItemEPKN9dynamsoft3dlr19CTextLineResultItemEPKcb.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClass29enableResultCrossVerificationEb.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClassC1Ev.stub=!0,__ZN19LabelRecognizerWasm24getJvFromCharacterResultEPKN9dynamsoft3dlr16CCharacterResultE.stub=!0,__ZN19LabelRecognizerWasm26getJvBufferedCharacterItemEPKN9dynamsoft3dlr22CBufferedCharacterItemE.stub=!0,__ZN19LabelRecognizerWasm29getJvLocalizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results25CLocalizedTextLineElementE.stub=!0,__ZN19LabelRecognizerWasm30getJvRecognizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results26CRecognizedTextLineElementE.stub=!0,__ZN19LabelRecognizerWasm32getJvFromTextLineResultItem_JustEPKN9dynamsoft3dlr19CTextLineResultItemE.stub=!0,__ZN22DocumentNormalizerWasm10getVersionEv.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass15clearVerifyListEv.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass22getDuplicateForgetTimeEi.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass22setDuplicateForgetTimeEii.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass25enableResultDeduplicationEib.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass29enableResultCrossVerificationEib.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass31getJvFromDetectedQuadResultItemEPKN9dynamsoft3ddn23CDetectedQuadResultItemEPKcb.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromDeskewedImageResultItemEPKN9dynamsoft3ddn24CDeskewedImageResultItemEPKcb.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromEnhancedImageResultItemEPKN9dynamsoft3ddn24CEnhancedImageResultItemE.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClassC1Ev.stub=!0,__ZN22DocumentNormalizerWasm36getJvFromDetectedQuadResultItem_JustEPKN9dynamsoft3ddn23CDetectedQuadResultItemE.stub=!0,__ZN22DocumentNormalizerWasm37getJvFromDeskewedImageResultItem_JustEPKN9dynamsoft3ddn24CDeskewedImageResultItemE.stub=!0,__ZN5nsync13nsync_cv_waitEPNS_11nsync_cv_s_EPNS_11nsync_mu_s_E.stub=!0,__ZN5nsync15nsync_cv_signalEPNS_11nsync_cv_s_E.stub=!0,__ZN9dynamsoft7utility14CUtilityModule10GetVersionEv.stub=!0;var UTF8Decoder="undefined"!=typeof TextDecoder?new TextDecoder("utf8"):void 0,UTF8ArrayToString=(e,t,r)=>{for(var n=t+r,o=t;e[o]&&!(o>=n);)++o;if(o-t>16&&e.buffer&&UTF8Decoder)return UTF8Decoder.decode(e.subarray(t,o));for(var a="";t>10,56320|1023&c)}}else a+=String.fromCharCode((31&s)<<6|i)}else a+=String.fromCharCode(s)}return a},UTF8ToString=(e,t)=>e?UTF8ArrayToString(HEAPU8,e,t):"",___assert_fail=(e,t,r,n)=>{abort(`Assertion failed: ${UTF8ToString(e)}, at: `+[t?UTF8ToString(t):"unknown filename",r,n?UTF8ToString(n):"unknown function"])},exceptionCaught=[],uncaughtExceptionCount=0,___cxa_begin_catch=e=>{var t=new ExceptionInfo(e);return t.get_caught()||(t.set_caught(!0),uncaughtExceptionCount--),t.set_rethrown(!1),exceptionCaught.push(t),___cxa_increment_exception_refcount(t.excPtr),t.get_exception_ptr()},exceptionLast=0,___cxa_end_catch=()=>{_setThrew(0,0);var e=exceptionCaught.pop();___cxa_decrement_exception_refcount(e.excPtr),exceptionLast=0};function ExceptionInfo(e){this.excPtr=e,this.ptr=e-24,this.set_type=function(e){HEAPU32[this.ptr+4>>2]=e},this.get_type=function(){return HEAPU32[this.ptr+4>>2]},this.set_destructor=function(e){HEAPU32[this.ptr+8>>2]=e},this.get_destructor=function(){return HEAPU32[this.ptr+8>>2]},this.set_caught=function(e){e=e?1:0,HEAP8[this.ptr+12|0]=e},this.get_caught=function(){return 0!=HEAP8[this.ptr+12|0]},this.set_rethrown=function(e){e=e?1:0,HEAP8[this.ptr+13|0]=e},this.get_rethrown=function(){return 0!=HEAP8[this.ptr+13|0]},this.init=function(e,t){this.set_adjusted_ptr(0),this.set_type(e),this.set_destructor(t)},this.set_adjusted_ptr=function(e){HEAPU32[this.ptr+16>>2]=e},this.get_adjusted_ptr=function(){return HEAPU32[this.ptr+16>>2]},this.get_exception_ptr=function(){if(___cxa_is_pointer_type(this.get_type()))return HEAPU32[this.excPtr>>2];var e=this.get_adjusted_ptr();return 0!==e?e:this.excPtr}}var ___resumeException=e=>{throw exceptionLast||(exceptionLast=e),exceptionLast},findMatchingCatch=e=>{var t=exceptionLast;if(!t)return setTempRet0(0),0;var r=new ExceptionInfo(t);r.set_adjusted_ptr(t);var n=r.get_type();if(!n)return setTempRet0(0),t;for(var o in e){var a=e[o];if(0===a||a===n)break;var s=r.ptr+16;if(___cxa_can_catch(a,n,s))return setTempRet0(a),t}return setTempRet0(n),t},___cxa_find_matching_catch_2=()=>findMatchingCatch([]),___cxa_find_matching_catch_3=e=>findMatchingCatch([e]),___cxa_rethrow=()=>{var e=exceptionCaught.pop();e||abort("no exception to throw");var t=e.excPtr;throw e.get_rethrown()||(exceptionCaught.push(e),e.set_rethrown(!0),e.set_caught(!1),uncaughtExceptionCount++),exceptionLast=t},___cxa_rethrow_primary_exception=e=>{if(e){var t=new ExceptionInfo(e);exceptionCaught.push(t),t.set_rethrown(!0),___cxa_rethrow()}},___cxa_throw=(e,t,r)=>{throw new ExceptionInfo(e).init(t,r),uncaughtExceptionCount++,exceptionLast=e},___cxa_uncaught_exceptions=()=>uncaughtExceptionCount,PATH={isAbs:e=>"/"===e.charAt(0),splitPath:e=>/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/.exec(e).slice(1),normalizeArray:(e,t)=>{for(var r=0,n=e.length-1;n>=0;n--){var o=e[n];"."===o?e.splice(n,1):".."===o?(e.splice(n,1),r++):r&&(e.splice(n,1),r--)}if(t)for(;r;r--)e.unshift("..");return e},normalize:e=>{var t=PATH.isAbs(e),r="/"===e.substr(-1);return(e=PATH.normalizeArray(e.split("/").filter(e=>!!e),!t).join("/"))||t||(e="."),e&&r&&(e+="/"),(t?"/":"")+e},dirname:e=>{var t=PATH.splitPath(e),r=t[0],n=t[1];return r||n?(n&&(n=n.substr(0,n.length-1)),r+n):"."},basename:e=>{if("/"===e)return"/";var t=(e=(e=PATH.normalize(e)).replace(/\/$/,"")).lastIndexOf("/");return-1===t?e:e.substr(t+1)},join:function(){var e=Array.prototype.slice.call(arguments);return PATH.normalize(e.join("/"))},join2:(e,t)=>PATH.normalize(e+"/"+t)},initRandomFill=()=>{if("object"==typeof crypto&&"function"==typeof crypto.getRandomValues)return e=>crypto.getRandomValues(e);abort("initRandomDevice")},randomFill=e=>(randomFill=initRandomFill())(e),PATH_FS={resolve:function(){for(var e="",t=!1,r=arguments.length-1;r>=-1&&!t;r--){var n=r>=0?arguments[r]:FS.cwd();if("string"!=typeof n)throw new TypeError("Arguments to path.resolve must be strings");if(!n)return"";e=n+"/"+e,t=PATH.isAbs(n)}return(t?"/":"")+(e=PATH.normalizeArray(e.split("/").filter(e=>!!e),!t).join("/"))||"."},relative:(e,t)=>{function r(e){for(var t=0;t=0&&""===e[r];r--);return t>r?[]:e.slice(t,r-t+1)}e=PATH_FS.resolve(e).substr(1),t=PATH_FS.resolve(t).substr(1);for(var n=r(e.split("/")),o=r(t.split("/")),a=Math.min(n.length,o.length),s=a,i=0;i{for(var t=0,r=0;r=55296&&n<=57343?(t+=4,++r):t+=3}return t},stringToUTF8Array=(e,t,r,n)=>{if(!(n>0))return 0;for(var o=r,a=r+n-1,s=0;s=55296&&i<=57343)i=65536+((1023&i)<<10)|1023&e.charCodeAt(++s);if(i<=127){if(r>=a)break;t[r++]=i}else if(i<=2047){if(r+1>=a)break;t[r++]=192|i>>6,t[r++]=128|63&i}else if(i<=65535){if(r+2>=a)break;t[r++]=224|i>>12,t[r++]=128|i>>6&63,t[r++]=128|63&i}else{if(r+3>=a)break;t[r++]=240|i>>18,t[r++]=128|i>>12&63,t[r++]=128|i>>6&63,t[r++]=128|63&i}}return t[r]=0,r-o};function intArrayFromString(e,t,r){var n=r>0?r:lengthBytesUTF8(e)+1,o=new Array(n),a=stringToUTF8Array(e,o,0,o.length);return t&&(o.length=a),o}var FS_stdin_getChar=()=>{if(!FS_stdin_getChar_buffer.length){var e=null;if("undefined"!=typeof window&&"function"==typeof window.prompt?null!==(e=window.prompt("Input: "))&&(e+="\n"):"function"==typeof readline&&null!==(e=readline())&&(e+="\n"),!e)return null;FS_stdin_getChar_buffer=intArrayFromString(e,!0)}return FS_stdin_getChar_buffer.shift()},TTY={ttys:[],init(){},shutdown(){},register(e,t){TTY.ttys[e]={input:[],output:[],ops:t},FS.registerDevice(e,TTY.stream_ops)},stream_ops:{open(e){var t=TTY.ttys[e.node.rdev];if(!t)throw new FS.ErrnoError(43);e.tty=t,e.seekable=!1},close(e){e.tty.ops.fsync(e.tty)},fsync(e){e.tty.ops.fsync(e.tty)},read(e,t,r,n,o){if(!e.tty||!e.tty.ops.get_char)throw new FS.ErrnoError(60);for(var a=0,s=0;sFS_stdin_getChar(),put_char(e,t){null===t||10===t?(out(UTF8ArrayToString(e.output,0)),e.output=[]):0!=t&&e.output.push(t)},fsync(e){e.output&&e.output.length>0&&(out(UTF8ArrayToString(e.output,0)),e.output=[])},ioctl_tcgets:e=>({c_iflag:25856,c_oflag:5,c_cflag:191,c_lflag:35387,c_cc:[3,28,127,21,4,0,1,0,17,19,26,0,18,15,23,22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]}),ioctl_tcsets:(e,t,r)=>0,ioctl_tiocgwinsz:e=>[24,80]},default_tty1_ops:{put_char(e,t){null===t||10===t?(err(UTF8ArrayToString(e.output,0)),e.output=[]):0!=t&&e.output.push(t)},fsync(e){e.output&&e.output.length>0&&(err(UTF8ArrayToString(e.output,0)),e.output=[])}}},zeroMemory=(e,t)=>(HEAPU8.fill(0,e,e+t),e),alignMemory=(e,t)=>Math.ceil(e/t)*t,mmapAlloc=e=>{e=alignMemory(e,65536);var t=_emscripten_builtin_memalign(65536,e);return t?zeroMemory(t,e):0},MEMFS={ops_table:null,mount:e=>MEMFS.createNode(null,"/",16895,0),createNode(e,t,r,n){if(FS.isBlkdev(r)||FS.isFIFO(r))throw new FS.ErrnoError(63);MEMFS.ops_table||(MEMFS.ops_table={dir:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,lookup:MEMFS.node_ops.lookup,mknod:MEMFS.node_ops.mknod,rename:MEMFS.node_ops.rename,unlink:MEMFS.node_ops.unlink,rmdir:MEMFS.node_ops.rmdir,readdir:MEMFS.node_ops.readdir,symlink:MEMFS.node_ops.symlink},stream:{llseek:MEMFS.stream_ops.llseek}},file:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:{llseek:MEMFS.stream_ops.llseek,read:MEMFS.stream_ops.read,write:MEMFS.stream_ops.write,allocate:MEMFS.stream_ops.allocate,mmap:MEMFS.stream_ops.mmap,msync:MEMFS.stream_ops.msync}},link:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,readlink:MEMFS.node_ops.readlink},stream:{}},chrdev:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:FS.chrdev_stream_ops}});var o=FS.createNode(e,t,r,n);return FS.isDir(o.mode)?(o.node_ops=MEMFS.ops_table.dir.node,o.stream_ops=MEMFS.ops_table.dir.stream,o.contents={}):FS.isFile(o.mode)?(o.node_ops=MEMFS.ops_table.file.node,o.stream_ops=MEMFS.ops_table.file.stream,o.usedBytes=0,o.contents=null):FS.isLink(o.mode)?(o.node_ops=MEMFS.ops_table.link.node,o.stream_ops=MEMFS.ops_table.link.stream):FS.isChrdev(o.mode)&&(o.node_ops=MEMFS.ops_table.chrdev.node,o.stream_ops=MEMFS.ops_table.chrdev.stream),o.timestamp=Date.now(),e&&(e.contents[t]=o,e.timestamp=o.timestamp),o},getFileDataAsTypedArray:e=>e.contents?e.contents.subarray?e.contents.subarray(0,e.usedBytes):new Uint8Array(e.contents):new Uint8Array(0),expandFileStorage(e,t){var r=e.contents?e.contents.length:0;if(!(r>=t)){t=Math.max(t,r*(r<1048576?2:1.125)>>>0),0!=r&&(t=Math.max(t,256));var n=e.contents;e.contents=new Uint8Array(t),e.usedBytes>0&&e.contents.set(n.subarray(0,e.usedBytes),0)}},resizeFileStorage(e,t){if(e.usedBytes!=t)if(0==t)e.contents=null,e.usedBytes=0;else{var r=e.contents;e.contents=new Uint8Array(t),r&&e.contents.set(r.subarray(0,Math.min(t,e.usedBytes))),e.usedBytes=t}},node_ops:{getattr(e){var t={};return t.dev=FS.isChrdev(e.mode)?e.id:1,t.ino=e.id,t.mode=e.mode,t.nlink=1,t.uid=0,t.gid=0,t.rdev=e.rdev,FS.isDir(e.mode)?t.size=4096:FS.isFile(e.mode)?t.size=e.usedBytes:FS.isLink(e.mode)?t.size=e.link.length:t.size=0,t.atime=new Date(e.timestamp),t.mtime=new Date(e.timestamp),t.ctime=new Date(e.timestamp),t.blksize=4096,t.blocks=Math.ceil(t.size/t.blksize),t},setattr(e,t){void 0!==t.mode&&(e.mode=t.mode),void 0!==t.timestamp&&(e.timestamp=t.timestamp),void 0!==t.size&&MEMFS.resizeFileStorage(e,t.size)},lookup(e,t){throw FS.genericErrors[44]},mknod:(e,t,r,n)=>MEMFS.createNode(e,t,r,n),rename(e,t,r){if(FS.isDir(e.mode)){var n;try{n=FS.lookupNode(t,r)}catch(e){}if(n)for(var o in n.contents)throw new FS.ErrnoError(55)}delete e.parent.contents[e.name],e.parent.timestamp=Date.now(),e.name=r,t.contents[r]=e,t.timestamp=e.parent.timestamp,e.parent=t},unlink(e,t){delete e.contents[t],e.timestamp=Date.now()},rmdir(e,t){var r=FS.lookupNode(e,t);for(var n in r.contents)throw new FS.ErrnoError(55);delete e.contents[t],e.timestamp=Date.now()},readdir(e){var t=[".",".."];for(var r in e.contents)e.contents.hasOwnProperty(r)&&t.push(r);return t},symlink(e,t,r){var n=MEMFS.createNode(e,t,41471,0);return n.link=r,n},readlink(e){if(!FS.isLink(e.mode))throw new FS.ErrnoError(28);return e.link}},stream_ops:{read(e,t,r,n,o){var a=e.node.contents;if(o>=e.node.usedBytes)return 0;var s=Math.min(e.node.usedBytes-o,n);if(s>8&&a.subarray)t.set(a.subarray(o,o+s),r);else for(var i=0;i0||r+t(MEMFS.stream_ops.write(e,t,0,n,r,!1),0)}},asyncLoad=(e,t,r,n)=>{var o=n?"":getUniqueRunDependency(`al ${e}`);readAsync(e,r=>{assert(r,`Loading data file "${e}" failed (no arrayBuffer).`),t(new Uint8Array(r)),o&&removeRunDependency(o)},t=>{if(!r)throw`Loading data file "${e}" failed.`;r()}),o&&addRunDependency(o)},FS_createDataFile=(e,t,r,n,o,a)=>FS.createDataFile(e,t,r,n,o,a),preloadPlugins=Module.preloadPlugins||[],FS_handledByPreloadPlugin=(e,t,r,n)=>{"undefined"!=typeof Browser&&Browser.init();var o=!1;return preloadPlugins.forEach(a=>{o||a.canHandle(t)&&(a.handle(e,t,r,n),o=!0)}),o},FS_createPreloadedFile=(e,t,r,n,o,a,s,i,l,c)=>{var u=t?PATH_FS.resolve(PATH.join2(e,t)):e,m=getUniqueRunDependency(`cp ${u}`);function d(r){function d(r){c&&c(),i||FS_createDataFile(e,t,r,n,o,l),a&&a(),removeRunDependency(m)}FS_handledByPreloadPlugin(r,u,d,()=>{s&&s(),removeRunDependency(m)})||d(r)}addRunDependency(m),"string"==typeof r?asyncLoad(r,e=>d(e),s):d(r)},FS_modeStringToFlags=e=>{var t={r:0,"r+":2,w:577,"w+":578,a:1089,"a+":1090}[e];if(void 0===t)throw new Error(`Unknown file open mode: ${e}`);return t},FS_getMode=(e,t)=>{var r=0;return e&&(r|=365),t&&(r|=146),r},FS={root:null,mounts:[],devices:{},streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:!1,ignorePermissions:!0,ErrnoError:null,genericErrors:{},filesystems:null,syncFSRequests:0,lookupPath(e,t={}){if(!(e=PATH_FS.resolve(e)))return{path:"",node:null};if((t=Object.assign({follow_mount:!0,recurse_count:0},t)).recurse_count>8)throw new FS.ErrnoError(32);for(var r=e.split("/").filter(e=>!!e),n=FS.root,o="/",a=0;a40)throw new FS.ErrnoError(32)}}return{path:o,node:n}},getPath(e){for(var t;;){if(FS.isRoot(e)){var r=e.mount.mountpoint;return t?"/"!==r[r.length-1]?`${r}/${t}`:r+t:r}t=t?`${e.name}/${t}`:e.name,e=e.parent}},hashName(e,t){for(var r=0,n=0;n>>0)%FS.nameTable.length},hashAddNode(e){var t=FS.hashName(e.parent.id,e.name);e.name_next=FS.nameTable[t],FS.nameTable[t]=e},hashRemoveNode(e){var t=FS.hashName(e.parent.id,e.name);if(FS.nameTable[t]===e)FS.nameTable[t]=e.name_next;else for(var r=FS.nameTable[t];r;){if(r.name_next===e){r.name_next=e.name_next;break}r=r.name_next}},lookupNode(e,t){var r=FS.mayLookup(e);if(r)throw new FS.ErrnoError(r,e);for(var n=FS.hashName(e.id,t),o=FS.nameTable[n];o;o=o.name_next){var a=o.name;if(o.parent.id===e.id&&a===t)return o}return FS.lookup(e,t)},createNode(e,t,r,n){var o=new FS.FSNode(e,t,r,n);return FS.hashAddNode(o),o},destroyNode(e){FS.hashRemoveNode(e)},isRoot:e=>e===e.parent,isMountpoint:e=>!!e.mounted,isFile:e=>32768==(61440&e),isDir:e=>16384==(61440&e),isLink:e=>40960==(61440&e),isChrdev:e=>8192==(61440&e),isBlkdev:e=>24576==(61440&e),isFIFO:e=>4096==(61440&e),isSocket:e=>!(49152&~e),flagsToPermissionString(e){var t=["r","w","rw"][3&e];return 512&e&&(t+="w"),t},nodePermissions:(e,t)=>FS.ignorePermissions||(!t.includes("r")||292&e.mode)&&(!t.includes("w")||146&e.mode)&&(!t.includes("x")||73&e.mode)?0:2,mayLookup(e){var t=FS.nodePermissions(e,"x");return t||(e.node_ops.lookup?0:2)},mayCreate(e,t){try{FS.lookupNode(e,t);return 20}catch(e){}return FS.nodePermissions(e,"wx")},mayDelete(e,t,r){var n;try{n=FS.lookupNode(e,t)}catch(e){return e.errno}var o=FS.nodePermissions(e,"wx");if(o)return o;if(r){if(!FS.isDir(n.mode))return 54;if(FS.isRoot(n)||FS.getPath(n)===FS.cwd())return 10}else if(FS.isDir(n.mode))return 31;return 0},mayOpen:(e,t)=>e?FS.isLink(e.mode)?32:FS.isDir(e.mode)&&("r"!==FS.flagsToPermissionString(t)||512&t)?31:FS.nodePermissions(e,FS.flagsToPermissionString(t)):44,MAX_OPEN_FDS:4096,nextfd(){for(var e=0;e<=FS.MAX_OPEN_FDS;e++)if(!FS.streams[e])return e;throw new FS.ErrnoError(33)},getStreamChecked(e){var t=FS.getStream(e);if(!t)throw new FS.ErrnoError(8);return t},getStream:e=>FS.streams[e],createStream:(e,t=-1)=>(FS.FSStream||(FS.FSStream=function(){this.shared={}},FS.FSStream.prototype={},Object.defineProperties(FS.FSStream.prototype,{object:{get(){return this.node},set(e){this.node=e}},isRead:{get(){return 1!=(2097155&this.flags)}},isWrite:{get(){return!!(2097155&this.flags)}},isAppend:{get(){return 1024&this.flags}},flags:{get(){return this.shared.flags},set(e){this.shared.flags=e}},position:{get(){return this.shared.position},set(e){this.shared.position=e}}})),e=Object.assign(new FS.FSStream,e),-1==t&&(t=FS.nextfd()),e.fd=t,FS.streams[t]=e,e),closeStream(e){FS.streams[e]=null},chrdev_stream_ops:{open(e){var t=FS.getDevice(e.node.rdev);e.stream_ops=t.stream_ops,e.stream_ops.open&&e.stream_ops.open(e)},llseek(){throw new FS.ErrnoError(70)}},major:e=>e>>8,minor:e=>255&e,makedev:(e,t)=>e<<8|t,registerDevice(e,t){FS.devices[e]={stream_ops:t}},getDevice:e=>FS.devices[e],getMounts(e){for(var t=[],r=[e];r.length;){var n=r.pop();t.push(n),r.push.apply(r,n.mounts)}return t},syncfs(e,t){"function"==typeof e&&(t=e,e=!1),FS.syncFSRequests++,FS.syncFSRequests>1&&err(`warning: ${FS.syncFSRequests} FS.syncfs operations in flight at once, probably just doing extra work`);var r=FS.getMounts(FS.root.mount),n=0;function o(e){return FS.syncFSRequests--,t(e)}function a(e){if(e)return a.errored?void 0:(a.errored=!0,o(e));++n>=r.length&&o(null)}r.forEach(t=>{if(!t.type.syncfs)return a(null);t.type.syncfs(t,e,a)})},mount(e,t,r){var n,o="/"===r,a=!r;if(o&&FS.root)throw new FS.ErrnoError(10);if(!o&&!a){var s=FS.lookupPath(r,{follow_mount:!1});if(r=s.path,n=s.node,FS.isMountpoint(n))throw new FS.ErrnoError(10);if(!FS.isDir(n.mode))throw new FS.ErrnoError(54)}var i={type:e,opts:t,mountpoint:r,mounts:[]},l=e.mount(i);return l.mount=i,i.root=l,o?FS.root=l:n&&(n.mounted=i,n.mount&&n.mount.mounts.push(i)),l},unmount(e){var t=FS.lookupPath(e,{follow_mount:!1});if(!FS.isMountpoint(t.node))throw new FS.ErrnoError(28);var r=t.node,n=r.mounted,o=FS.getMounts(n);Object.keys(FS.nameTable).forEach(e=>{for(var t=FS.nameTable[e];t;){var r=t.name_next;o.includes(t.mount)&&FS.destroyNode(t),t=r}}),r.mounted=null;var a=r.mount.mounts.indexOf(n);r.mount.mounts.splice(a,1)},lookup:(e,t)=>e.node_ops.lookup(e,t),mknod(e,t,r){var n=FS.lookupPath(e,{parent:!0}).node,o=PATH.basename(e);if(!o||"."===o||".."===o)throw new FS.ErrnoError(28);var a=FS.mayCreate(n,o);if(a)throw new FS.ErrnoError(a);if(!n.node_ops.mknod)throw new FS.ErrnoError(63);return n.node_ops.mknod(n,o,t,r)},create:(e,t)=>(t=void 0!==t?t:438,t&=4095,t|=32768,FS.mknod(e,t,0)),mkdir:(e,t)=>(t=void 0!==t?t:511,t&=1023,t|=16384,FS.mknod(e,t,0)),mkdirTree(e,t){for(var r=e.split("/"),n="",o=0;o(void 0===r&&(r=t,t=438),t|=8192,FS.mknod(e,t,r)),symlink(e,t){if(!PATH_FS.resolve(e))throw new FS.ErrnoError(44);var r=FS.lookupPath(t,{parent:!0}).node;if(!r)throw new FS.ErrnoError(44);var n=PATH.basename(t),o=FS.mayCreate(r,n);if(o)throw new FS.ErrnoError(o);if(!r.node_ops.symlink)throw new FS.ErrnoError(63);return r.node_ops.symlink(r,n,e)},rename(e,t){var r,n,o=PATH.dirname(e),a=PATH.dirname(t),s=PATH.basename(e),i=PATH.basename(t);if(r=FS.lookupPath(e,{parent:!0}).node,n=FS.lookupPath(t,{parent:!0}).node,!r||!n)throw new FS.ErrnoError(44);if(r.mount!==n.mount)throw new FS.ErrnoError(75);var l,c=FS.lookupNode(r,s),u=PATH_FS.relative(e,a);if("."!==u.charAt(0))throw new FS.ErrnoError(28);if("."!==(u=PATH_FS.relative(t,o)).charAt(0))throw new FS.ErrnoError(55);try{l=FS.lookupNode(n,i)}catch(e){}if(c!==l){var m=FS.isDir(c.mode),d=FS.mayDelete(r,s,m);if(d)throw new FS.ErrnoError(d);if(d=l?FS.mayDelete(n,i,m):FS.mayCreate(n,i))throw new FS.ErrnoError(d);if(!r.node_ops.rename)throw new FS.ErrnoError(63);if(FS.isMountpoint(c)||l&&FS.isMountpoint(l))throw new FS.ErrnoError(10);if(n!==r&&(d=FS.nodePermissions(r,"w")))throw new FS.ErrnoError(d);FS.hashRemoveNode(c);try{r.node_ops.rename(c,n,i)}catch(e){throw e}finally{FS.hashAddNode(c)}}},rmdir(e){var t=FS.lookupPath(e,{parent:!0}).node,r=PATH.basename(e),n=FS.lookupNode(t,r),o=FS.mayDelete(t,r,!0);if(o)throw new FS.ErrnoError(o);if(!t.node_ops.rmdir)throw new FS.ErrnoError(63);if(FS.isMountpoint(n))throw new FS.ErrnoError(10);t.node_ops.rmdir(t,r),FS.destroyNode(n)},readdir(e){var t=FS.lookupPath(e,{follow:!0}).node;if(!t.node_ops.readdir)throw new FS.ErrnoError(54);return t.node_ops.readdir(t)},unlink(e){var t=FS.lookupPath(e,{parent:!0}).node;if(!t)throw new FS.ErrnoError(44);var r=PATH.basename(e),n=FS.lookupNode(t,r),o=FS.mayDelete(t,r,!1);if(o)throw new FS.ErrnoError(o);if(!t.node_ops.unlink)throw new FS.ErrnoError(63);if(FS.isMountpoint(n))throw new FS.ErrnoError(10);t.node_ops.unlink(t,r),FS.destroyNode(n)},readlink(e){var t=FS.lookupPath(e).node;if(!t)throw new FS.ErrnoError(44);if(!t.node_ops.readlink)throw new FS.ErrnoError(28);return PATH_FS.resolve(FS.getPath(t.parent),t.node_ops.readlink(t))},stat(e,t){var r=FS.lookupPath(e,{follow:!t}).node;if(!r)throw new FS.ErrnoError(44);if(!r.node_ops.getattr)throw new FS.ErrnoError(63);return r.node_ops.getattr(r)},lstat:e=>FS.stat(e,!0),chmod(e,t,r){var n;"string"==typeof e?n=FS.lookupPath(e,{follow:!r}).node:n=e;if(!n.node_ops.setattr)throw new FS.ErrnoError(63);n.node_ops.setattr(n,{mode:4095&t|-4096&n.mode,timestamp:Date.now()})},lchmod(e,t){FS.chmod(e,t,!0)},fchmod(e,t){var r=FS.getStreamChecked(e);FS.chmod(r.node,t)},chown(e,t,r,n){var o;"string"==typeof e?o=FS.lookupPath(e,{follow:!n}).node:o=e;if(!o.node_ops.setattr)throw new FS.ErrnoError(63);o.node_ops.setattr(o,{timestamp:Date.now()})},lchown(e,t,r){FS.chown(e,t,r,!0)},fchown(e,t,r){var n=FS.getStreamChecked(e);FS.chown(n.node,t,r)},truncate(e,t){if(t<0)throw new FS.ErrnoError(28);var r;"string"==typeof e?r=FS.lookupPath(e,{follow:!0}).node:r=e;if(!r.node_ops.setattr)throw new FS.ErrnoError(63);if(FS.isDir(r.mode))throw new FS.ErrnoError(31);if(!FS.isFile(r.mode))throw new FS.ErrnoError(28);var n=FS.nodePermissions(r,"w");if(n)throw new FS.ErrnoError(n);r.node_ops.setattr(r,{size:t,timestamp:Date.now()})},ftruncate(e,t){var r=FS.getStreamChecked(e);if(!(2097155&r.flags))throw new FS.ErrnoError(28);FS.truncate(r.node,t)},utime(e,t,r){var n=FS.lookupPath(e,{follow:!0}).node;n.node_ops.setattr(n,{timestamp:Math.max(t,r)})},open(e,t,r){if(""===e)throw new FS.ErrnoError(44);var n;if(r=void 0===r?438:r,r=64&(t="string"==typeof t?FS_modeStringToFlags(t):t)?4095&r|32768:0,"object"==typeof e)n=e;else{e=PATH.normalize(e);try{n=FS.lookupPath(e,{follow:!(131072&t)}).node}catch(e){}}var o=!1;if(64&t)if(n){if(128&t)throw new FS.ErrnoError(20)}else n=FS.mknod(e,r,0),o=!0;if(!n)throw new FS.ErrnoError(44);if(FS.isChrdev(n.mode)&&(t&=-513),65536&t&&!FS.isDir(n.mode))throw new FS.ErrnoError(54);if(!o){var a=FS.mayOpen(n,t);if(a)throw new FS.ErrnoError(a)}512&t&&!o&&FS.truncate(n,0),t&=-131713;var s=FS.createStream({node:n,path:FS.getPath(n),flags:t,seekable:!0,position:0,stream_ops:n.stream_ops,ungotten:[],error:!1});return s.stream_ops.open&&s.stream_ops.open(s),!Module.logReadFiles||1&t||(FS.readFiles||(FS.readFiles={}),e in FS.readFiles||(FS.readFiles[e]=1)),s},close(e){if(FS.isClosed(e))throw new FS.ErrnoError(8);e.getdents&&(e.getdents=null);try{e.stream_ops.close&&e.stream_ops.close(e)}catch(e){throw e}finally{FS.closeStream(e.fd)}e.fd=null},isClosed:e=>null===e.fd,llseek(e,t,r){if(FS.isClosed(e))throw new FS.ErrnoError(8);if(!e.seekable||!e.stream_ops.llseek)throw new FS.ErrnoError(70);if(0!=r&&1!=r&&2!=r)throw new FS.ErrnoError(28);return e.position=e.stream_ops.llseek(e,t,r),e.ungotten=[],e.position},read(e,t,r,n,o){if(n<0||o<0)throw new FS.ErrnoError(28);if(FS.isClosed(e))throw new FS.ErrnoError(8);if(1==(2097155&e.flags))throw new FS.ErrnoError(8);if(FS.isDir(e.node.mode))throw new FS.ErrnoError(31);if(!e.stream_ops.read)throw new FS.ErrnoError(28);var a=void 0!==o;if(a){if(!e.seekable)throw new FS.ErrnoError(70)}else o=e.position;var s=e.stream_ops.read(e,t,r,n,o);return a||(e.position+=s),s},write(e,t,r,n,o,a){if(n<0||o<0)throw new FS.ErrnoError(28);if(FS.isClosed(e))throw new FS.ErrnoError(8);if(!(2097155&e.flags))throw new FS.ErrnoError(8);if(FS.isDir(e.node.mode))throw new FS.ErrnoError(31);if(!e.stream_ops.write)throw new FS.ErrnoError(28);e.seekable&&1024&e.flags&&FS.llseek(e,0,2);var s=void 0!==o;if(s){if(!e.seekable)throw new FS.ErrnoError(70)}else o=e.position;var i=e.stream_ops.write(e,t,r,n,o,a);return s||(e.position+=i),i},allocate(e,t,r){if(FS.isClosed(e))throw new FS.ErrnoError(8);if(t<0||r<=0)throw new FS.ErrnoError(28);if(!(2097155&e.flags))throw new FS.ErrnoError(8);if(!FS.isFile(e.node.mode)&&!FS.isDir(e.node.mode))throw new FS.ErrnoError(43);if(!e.stream_ops.allocate)throw new FS.ErrnoError(138);e.stream_ops.allocate(e,t,r)},mmap(e,t,r,n,o){if(2&n&&!(2&o)&&2!=(2097155&e.flags))throw new FS.ErrnoError(2);if(1==(2097155&e.flags))throw new FS.ErrnoError(2);if(!e.stream_ops.mmap)throw new FS.ErrnoError(43);return e.stream_ops.mmap(e,t,r,n,o)},msync:(e,t,r,n,o)=>e.stream_ops.msync?e.stream_ops.msync(e,t,r,n,o):0,munmap:e=>0,ioctl(e,t,r){if(!e.stream_ops.ioctl)throw new FS.ErrnoError(59);return e.stream_ops.ioctl(e,t,r)},readFile(e,t={}){if(t.flags=t.flags||0,t.encoding=t.encoding||"binary","utf8"!==t.encoding&&"binary"!==t.encoding)throw new Error(`Invalid encoding type "${t.encoding}"`);var r,n=FS.open(e,t.flags),o=FS.stat(e).size,a=new Uint8Array(o);return FS.read(n,a,0,o,0),"utf8"===t.encoding?r=UTF8ArrayToString(a,0):"binary"===t.encoding&&(r=a),FS.close(n),r},writeFile(e,t,r={}){r.flags=r.flags||577;var n=FS.open(e,r.flags,r.mode);if("string"==typeof t){var o=new Uint8Array(lengthBytesUTF8(t)+1),a=stringToUTF8Array(t,o,0,o.length);FS.write(n,o,0,a,void 0,r.canOwn)}else{if(!ArrayBuffer.isView(t))throw new Error("Unsupported data type");FS.write(n,t,0,t.byteLength,void 0,r.canOwn)}FS.close(n)},cwd:()=>FS.currentPath,chdir(e){var t=FS.lookupPath(e,{follow:!0});if(null===t.node)throw new FS.ErrnoError(44);if(!FS.isDir(t.node.mode))throw new FS.ErrnoError(54);var r=FS.nodePermissions(t.node,"x");if(r)throw new FS.ErrnoError(r);FS.currentPath=t.path},createDefaultDirectories(){FS.mkdir("/tmp"),FS.mkdir("/home"),FS.mkdir("/home/web_user")},createDefaultDevices(){FS.mkdir("/dev"),FS.registerDevice(FS.makedev(1,3),{read:()=>0,write:(e,t,r,n,o)=>n}),FS.mkdev("/dev/null",FS.makedev(1,3)),TTY.register(FS.makedev(5,0),TTY.default_tty_ops),TTY.register(FS.makedev(6,0),TTY.default_tty1_ops),FS.mkdev("/dev/tty",FS.makedev(5,0)),FS.mkdev("/dev/tty1",FS.makedev(6,0));var e=new Uint8Array(1024),t=0,r=()=>(0===t&&(t=randomFill(e).byteLength),e[--t]);FS.createDevice("/dev","random",r),FS.createDevice("/dev","urandom",r),FS.mkdir("/dev/shm"),FS.mkdir("/dev/shm/tmp")},createSpecialDirectories(){FS.mkdir("/proc");var e=FS.mkdir("/proc/self");FS.mkdir("/proc/self/fd"),FS.mount({mount(){var t=FS.createNode(e,"fd",16895,73);return t.node_ops={lookup(e,t){var r=+t,n=FS.getStreamChecked(r),o={parent:null,mount:{mountpoint:"fake"},node_ops:{readlink:()=>n.path}};return o.parent=o,o}},t}},{},"/proc/self/fd")},createStandardStreams(){Module.stdin?FS.createDevice("/dev","stdin",Module.stdin):FS.symlink("/dev/tty","/dev/stdin"),Module.stdout?FS.createDevice("/dev","stdout",null,Module.stdout):FS.symlink("/dev/tty","/dev/stdout"),Module.stderr?FS.createDevice("/dev","stderr",null,Module.stderr):FS.symlink("/dev/tty1","/dev/stderr");FS.open("/dev/stdin",0),FS.open("/dev/stdout",1),FS.open("/dev/stderr",1)},ensureErrnoError(){FS.ErrnoError||(FS.ErrnoError=function(e,t){this.name="ErrnoError",this.node=t,this.setErrno=function(e){this.errno=e},this.setErrno(e),this.message="FS error"},FS.ErrnoError.prototype=new Error,FS.ErrnoError.prototype.constructor=FS.ErrnoError,[44].forEach(e=>{FS.genericErrors[e]=new FS.ErrnoError(e),FS.genericErrors[e].stack=""}))},staticInit(){FS.ensureErrnoError(),FS.nameTable=new Array(4096),FS.mount(MEMFS,{},"/"),FS.createDefaultDirectories(),FS.createDefaultDevices(),FS.createSpecialDirectories(),FS.filesystems={MEMFS:MEMFS}},init(e,t,r){FS.init.initialized=!0,FS.ensureErrnoError(),Module.stdin=e||Module.stdin,Module.stdout=t||Module.stdout,Module.stderr=r||Module.stderr,FS.createStandardStreams()},quit(){FS.init.initialized=!1;for(var e=0;ethis.length-1||e<0)){var t=e%this.chunkSize,r=e/this.chunkSize|0;return this.getter(r)[t]}},a.prototype.setDataGetter=function(e){this.getter=e},a.prototype.cacheLength=function(){var e=new XMLHttpRequest;if(e.open("HEAD",r,!1),e.send(null),!(e.status>=200&&e.status<300||304===e.status))throw new Error("Couldn't load "+r+". Status: "+e.status);var t,n=Number(e.getResponseHeader("Content-length")),o=(t=e.getResponseHeader("Accept-Ranges"))&&"bytes"===t,a=(t=e.getResponseHeader("Content-Encoding"))&&"gzip"===t,s=1048576;o||(s=n);var i=this;i.setDataGetter(e=>{var t=e*s,o=(e+1)*s-1;if(o=Math.min(o,n-1),void 0===i.chunks[e]&&(i.chunks[e]=((e,t)=>{if(e>t)throw new Error("invalid range ("+e+", "+t+") or no bytes requested!");if(t>n-1)throw new Error("only "+n+" bytes available! programmer error!");var o=new XMLHttpRequest;if(o.open("GET",r,!1),n!==s&&o.setRequestHeader("Range","bytes="+e+"-"+t),o.responseType="arraybuffer",o.overrideMimeType&&o.overrideMimeType("text/plain; charset=x-user-defined"),o.send(null),!(o.status>=200&&o.status<300||304===o.status))throw new Error("Couldn't load "+r+". Status: "+o.status);return void 0!==o.response?new Uint8Array(o.response||[]):intArrayFromString(o.responseText||"",!0)})(t,o)),void 0===i.chunks[e])throw new Error("doXHR failed!");return i.chunks[e]}),!a&&n||(s=n=1,n=this.getter(0).length,s=n,out("LazyFiles on gzip forces download of the whole file when length is accessed")),this._length=n,this._chunkSize=s,this.lengthKnown=!0},"undefined"!=typeof XMLHttpRequest){if(!ENVIRONMENT_IS_WORKER)throw"Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc";var s=new a;Object.defineProperties(s,{length:{get:function(){return this.lengthKnown||this.cacheLength(),this._length}},chunkSize:{get:function(){return this.lengthKnown||this.cacheLength(),this._chunkSize}}});var i={isDevice:!1,contents:s}}else i={isDevice:!1,url:r};var l=FS.createFile(e,t,i,n,o);i.contents?l.contents=i.contents:i.url&&(l.contents=null,l.url=i.url),Object.defineProperties(l,{usedBytes:{get:function(){return this.contents.length}}});var c={};function u(e,t,r,n,o){var a=e.node.contents;if(o>=a.length)return 0;var s=Math.min(a.length-o,n);if(a.slice)for(var i=0;i{var t=l.stream_ops[e];c[e]=function(){return FS.forceLoadFile(l),t.apply(null,arguments)}}),c.read=(e,t,r,n,o)=>(FS.forceLoadFile(l),u(e,t,r,n,o)),c.mmap=(e,t,r,n,o)=>{FS.forceLoadFile(l);var a=mmapAlloc(t);if(!a)throw new FS.ErrnoError(48);return u(e,HEAP8,a,t,r),{ptr:a,allocated:!0}},l.stream_ops=c,l}},SYSCALLS={DEFAULT_POLLMASK:5,calculateAt(e,t,r){if(PATH.isAbs(t))return t;var n;-100===e?n=FS.cwd():n=SYSCALLS.getStreamFromFD(e).path;if(0==t.length){if(!r)throw new FS.ErrnoError(44);return n}return PATH.join2(n,t)},doStat(e,t,r){try{var n=e(t)}catch(e){if(e&&e.node&&PATH.normalize(t)!==PATH.normalize(FS.getPath(e.node)))return-54;throw e}HEAP32[r>>2]=n.dev,HEAP32[r+4>>2]=n.mode,HEAPU32[r+8>>2]=n.nlink,HEAP32[r+12>>2]=n.uid,HEAP32[r+16>>2]=n.gid,HEAP32[r+20>>2]=n.rdev,tempI64=[n.size>>>0,(tempDouble=n.size,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[r+24>>2]=tempI64[0],HEAP32[r+28>>2]=tempI64[1],HEAP32[r+32>>2]=4096,HEAP32[r+36>>2]=n.blocks;var o=n.atime.getTime(),a=n.mtime.getTime(),s=n.ctime.getTime();return tempI64=[Math.floor(o/1e3)>>>0,(tempDouble=Math.floor(o/1e3),+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[r+40>>2]=tempI64[0],HEAP32[r+44>>2]=tempI64[1],HEAPU32[r+48>>2]=o%1e3*1e3,tempI64=[Math.floor(a/1e3)>>>0,(tempDouble=Math.floor(a/1e3),+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[r+56>>2]=tempI64[0],HEAP32[r+60>>2]=tempI64[1],HEAPU32[r+64>>2]=a%1e3*1e3,tempI64=[Math.floor(s/1e3)>>>0,(tempDouble=Math.floor(s/1e3),+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[r+72>>2]=tempI64[0],HEAP32[r+76>>2]=tempI64[1],HEAPU32[r+80>>2]=s%1e3*1e3,tempI64=[n.ino>>>0,(tempDouble=n.ino,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[r+88>>2]=tempI64[0],HEAP32[r+92>>2]=tempI64[1],0},doMsync(e,t,r,n,o){if(!FS.isFile(t.node.mode))throw new FS.ErrnoError(43);if(2&n)return 0;var a=HEAPU8.slice(e,e+r);FS.msync(t,a,o,r,n)},varargs:void 0,get(){var e=HEAP32[+SYSCALLS.varargs>>2];return SYSCALLS.varargs+=4,e},getp:()=>SYSCALLS.get(),getStr:e=>UTF8ToString(e),getStreamFromFD:e=>FS.getStreamChecked(e)};function ___syscall__newselect(e,t,r,n,o){try{for(var a=0,s=t?HEAP32[t>>2]:0,i=t?HEAP32[t+4>>2]:0,l=r?HEAP32[r>>2]:0,c=r?HEAP32[r+4>>2]:0,u=n?HEAP32[n>>2]:0,m=n?HEAP32[n+4>>2]:0,d=0,_=0,f=0,p=0,S=0,g=0,E=(t?HEAP32[t>>2]:0)|(r?HEAP32[r>>2]:0)|(n?HEAP32[n>>2]:0),h=(t?HEAP32[t+4>>2]:0)|(r?HEAP32[r+4>>2]:0)|(n?HEAP32[n+4>>2]:0),v=function(e,t,r,n){return e<32?t&n:r&n},F=0;F>2]:0)+(t?HEAP32[o+8>>2]:0)/1e6);D=w.stream_ops.poll(w,b)}1&D&&v(F,s,i,y)&&(F<32?d|=y:_|=y,a++),4&D&&v(F,l,c,y)&&(F<32?f|=y:p|=y,a++),2&D&&v(F,u,m,y)&&(F<32?S|=y:g|=y,a++)}}return t&&(HEAP32[t>>2]=d,HEAP32[t+4>>2]=_),r&&(HEAP32[r>>2]=f,HEAP32[r+4>>2]=p),n&&(HEAP32[n>>2]=S,HEAP32[n+4>>2]=g),a}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}var SOCKFS={mount:e=>(Module.websocket=Module.websocket&&"object"==typeof Module.websocket?Module.websocket:{},Module.websocket._callbacks={},Module.websocket.on=function(e,t){return"function"==typeof t&&(this._callbacks[e]=t),this},Module.websocket.emit=function(e,t){"function"==typeof this._callbacks[e]&&this._callbacks[e].call(this,t)},FS.createNode(null,"/",16895,0)),createSocket(e,t,r){if(1==(t&=-526337)&&r&&6!=r)throw new FS.ErrnoError(66);var n={family:e,type:t,protocol:r,server:null,error:null,peers:{},pending:[],recv_queue:[],sock_ops:SOCKFS.websocket_sock_ops},o=SOCKFS.nextname(),a=FS.createNode(SOCKFS.root,o,49152,0);a.sock=n;var s=FS.createStream({path:o,node:a,flags:2,seekable:!1,stream_ops:SOCKFS.stream_ops});return n.stream=s,n},getSocket(e){var t=FS.getStream(e);return t&&FS.isSocket(t.node.mode)?t.node.sock:null},stream_ops:{poll(e){var t=e.node.sock;return t.sock_ops.poll(t)},ioctl(e,t,r){var n=e.node.sock;return n.sock_ops.ioctl(n,t,r)},read(e,t,r,n,o){var a=e.node.sock,s=a.sock_ops.recvmsg(a,n);return s?(t.set(s.buffer,r),s.buffer.length):0},write(e,t,r,n,o){var a=e.node.sock;return a.sock_ops.sendmsg(a,t,r,n)},close(e){var t=e.node.sock;t.sock_ops.close(t)}},nextname:()=>(SOCKFS.nextname.current||(SOCKFS.nextname.current=0),"socket["+SOCKFS.nextname.current+++"]"),websocket_sock_ops:{createPeer(e,t,r){var n;if("object"==typeof t&&(n=t,t=null,r=null),n)if(n._socket)t=n._socket.remoteAddress,r=n._socket.remotePort;else{var o=/ws[s]?:\/\/([^:]+):(\d+)/.exec(n.url);if(!o)throw new Error("WebSocket URL must be in the format ws(s)://address:port");t=o[1],r=parseInt(o[2],10)}else try{var a=Module.websocket&&"object"==typeof Module.websocket,s="ws:#".replace("#","//");if(a&&"string"==typeof Module.websocket.url&&(s=Module.websocket.url),"ws://"===s||"wss://"===s){var i=t.split("/");s=s+i[0]+":"+r+"/"+i.slice(1).join("/")}var l="binary";a&&"string"==typeof Module.websocket.subprotocol&&(l=Module.websocket.subprotocol);var c=void 0;"null"!==l&&(c=l=l.replace(/^ +| +$/g,"").split(/ *, */)),a&&null===Module.websocket.subprotocol&&(l="null",c=void 0),(n=new WebSocket(s,c)).binaryType="arraybuffer"}catch(e){throw new FS.ErrnoError(23)}var u={addr:t,port:r,socket:n,dgram_send_queue:[]};return SOCKFS.websocket_sock_ops.addPeer(e,u),SOCKFS.websocket_sock_ops.handlePeerEvents(e,u),2===e.type&&void 0!==e.sport&&u.dgram_send_queue.push(new Uint8Array([255,255,255,255,"p".charCodeAt(0),"o".charCodeAt(0),"r".charCodeAt(0),"t".charCodeAt(0),(65280&e.sport)>>8,255&e.sport])),u},getPeer:(e,t,r)=>e.peers[t+":"+r],addPeer(e,t){e.peers[t.addr+":"+t.port]=t},removePeer(e,t){delete e.peers[t.addr+":"+t.port]},handlePeerEvents(e,t){var r=!0,n=function(){Module.websocket.emit("open",e.stream.fd);try{for(var r=t.dgram_send_queue.shift();r;)t.socket.send(r),r=t.dgram_send_queue.shift()}catch(e){t.socket.close()}};function o(n){if("string"==typeof n){n=(new TextEncoder).encode(n)}else{if(assert(void 0!==n.byteLength),0==n.byteLength)return;n=new Uint8Array(n)}var o=r;if(r=!1,o&&10===n.length&&255===n[0]&&255===n[1]&&255===n[2]&&255===n[3]&&n[4]==="p".charCodeAt(0)&&n[5]==="o".charCodeAt(0)&&n[6]==="r".charCodeAt(0)&&n[7]==="t".charCodeAt(0)){var a=n[8]<<8|n[9];return SOCKFS.websocket_sock_ops.removePeer(e,t),t.port=a,void SOCKFS.websocket_sock_ops.addPeer(e,t)}e.recv_queue.push({addr:t.addr,port:t.port,data:n}),Module.websocket.emit("message",e.stream.fd)}ENVIRONMENT_IS_NODE?(t.socket.on("open",n),t.socket.on("message",function(e,t){t&&o(new Uint8Array(e).buffer)}),t.socket.on("close",function(){Module.websocket.emit("close",e.stream.fd)}),t.socket.on("error",function(t){e.error=14,Module.websocket.emit("error",[e.stream.fd,e.error,"ECONNREFUSED: Connection refused"])})):(t.socket.onopen=n,t.socket.onclose=function(){Module.websocket.emit("close",e.stream.fd)},t.socket.onmessage=function(e){o(e.data)},t.socket.onerror=function(t){e.error=14,Module.websocket.emit("error",[e.stream.fd,e.error,"ECONNREFUSED: Connection refused"])})},poll(e){if(1===e.type&&e.server)return e.pending.length?65:0;var t=0,r=1===e.type?SOCKFS.websocket_sock_ops.getPeer(e,e.daddr,e.dport):null;return(e.recv_queue.length||!r||r&&r.socket.readyState===r.socket.CLOSING||r&&r.socket.readyState===r.socket.CLOSED)&&(t|=65),(!r||r&&r.socket.readyState===r.socket.OPEN)&&(t|=4),(r&&r.socket.readyState===r.socket.CLOSING||r&&r.socket.readyState===r.socket.CLOSED)&&(t|=16),t},ioctl(e,t,r){if(21531===t){var n=0;return e.recv_queue.length&&(n=e.recv_queue[0].data.length),HEAP32[r>>2]=n,0}return 28},close(e){if(e.server){try{e.server.close()}catch(e){}e.server=null}for(var t=Object.keys(e.peers),r=0;r{var t=SOCKFS.getSocket(e);if(!t)throw new FS.ErrnoError(8);return t},setErrNo=e=>(HEAP32[___errno_location()>>2]=e,e),inetNtop4=e=>(255&e)+"."+(e>>8&255)+"."+(e>>16&255)+"."+(e>>24&255),inetNtop6=e=>{var t="",r=0,n=0,o=0,a=0,s=0,i=0,l=[65535&e[0],e[0]>>16,65535&e[1],e[1]>>16,65535&e[2],e[2]>>16,65535&e[3],e[3]>>16],c=!0,u="";for(i=0;i<5;i++)if(0!==l[i]){c=!1;break}if(c){if(u=inetNtop4(l[6]|l[7]<<16),-1===l[5])return t="::ffff:",t+=u;if(0===l[5])return t="::","0.0.0.0"===u&&(u=""),"0.0.0.1"===u&&(u="1"),t+=u}for(r=0;r<8;r++)0===l[r]&&(r-o>1&&(s=0),o=r,s++),s>n&&(a=r-(n=s)+1);for(r=0;r<8;r++)n>1&&0===l[r]&&r>=a&&r{var r,n=HEAP16[e>>1],o=_ntohs(HEAPU16[e+2>>1]);switch(n){case 2:if(16!==t)return{errno:28};r=HEAP32[e+4>>2],r=inetNtop4(r);break;case 10:if(28!==t)return{errno:28};r=[HEAP32[e+8>>2],HEAP32[e+12>>2],HEAP32[e+16>>2],HEAP32[e+20>>2]],r=inetNtop6(r);break;default:return{errno:5}}return{family:n,addr:r,port:o}},inetPton4=e=>{for(var t=e.split("."),r=0;r<4;r++){var n=Number(t[r]);if(isNaN(n))return null;t[r]=n}return(t[0]|t[1]<<8|t[2]<<16|t[3]<<24)>>>0},jstoi_q=e=>parseInt(e),inetPton6=e=>{var t,r,n,o,a=[];if(!/^((?=.*::)(?!.*::.+::)(::)?([\dA-F]{1,4}:(:|\b)|){5}|([\dA-F]{1,4}:){6})((([\dA-F]{1,4}((?!\3)::|:\b|$))|(?!\2\3)){2}|(((2[0-4]|1\d|[1-9])?\d|25[0-5])\.?\b){4})$/i.test(e))return null;if("::"===e)return[0,0,0,0,0,0,0,0];for((e=e.startsWith("::")?e.replace("::","Z:"):e.replace("::",":Z:")).indexOf(".")>0?((t=(e=e.replace(new RegExp("[.]","g"),":")).split(":"))[t.length-4]=jstoi_q(t[t.length-4])+256*jstoi_q(t[t.length-3]),t[t.length-3]=jstoi_q(t[t.length-2])+256*jstoi_q(t[t.length-1]),t=t.slice(0,t.length-2)):t=e.split(":"),n=0,o=0,r=0;rDNS.address_map.names[e]?DNS.address_map.names[e]:null},getSocketAddress=(e,t,r)=>{if(r&&0===e)return null;var n=readSockaddr(e,t);if(n.errno)throw new FS.ErrnoError(n.errno);return n.addr=DNS.lookup_addr(n.addr)||n.addr,n};function ___syscall_connect(e,t,r,n,o,a){try{var s=getSocketFromFD(e),i=getSocketAddress(t,r);return s.sock_ops.connect(s,i.addr,i.port),0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_faccessat(e,t,r,n){try{if(t=SYSCALLS.getStr(t),t=SYSCALLS.calculateAt(e,t),-8&r)return-28;var o=FS.lookupPath(t,{follow:!0}).node;if(!o)return-44;var a="";return 4&r&&(a+="r"),2&r&&(a+="w"),1&r&&(a+="x"),a&&FS.nodePermissions(o,a)?-2:0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_fcntl64(e,t,r){SYSCALLS.varargs=r;try{var n=SYSCALLS.getStreamFromFD(e);switch(t){case 0:if((o=SYSCALLS.get())<0)return-28;for(;FS.streams[o];)o++;return FS.createStream(n,o).fd;case 1:case 2:case 6:case 7:return 0;case 3:return n.flags;case 4:var o=SYSCALLS.get();return n.flags|=o,0;case 5:o=SYSCALLS.getp();return HEAP16[o+0>>1]=2,0;case 16:case 8:default:return-28;case 9:return setErrNo(28),-1}}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_fstat64(e,t){try{var r=SYSCALLS.getStreamFromFD(e);return SYSCALLS.doStat(FS.stat,r.path,t)}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}var stringToUTF8=(e,t,r)=>stringToUTF8Array(e,HEAPU8,t,r);function ___syscall_getcwd(e,t){try{if(0===t)return-28;var r=FS.cwd(),n=lengthBytesUTF8(r)+1;return t>>0,(tempDouble=l,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[t+a>>2]=tempI64[0],HEAP32[t+a+4>>2]=tempI64[1],tempI64=[(i+1)*o>>>0,(tempDouble=(i+1)*o,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[t+a+8>>2]=tempI64[0],HEAP32[t+a+12>>2]=tempI64[1],HEAP16[t+a+16>>1]=280,HEAP8[t+a+18|0]=c,stringToUTF8(u,t+a+19,256),a+=o,i+=1}return FS.llseek(n,i*o,0),a}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_ioctl(e,t,r){SYSCALLS.varargs=r;try{var n=SYSCALLS.getStreamFromFD(e);switch(t){case 21509:case 21510:case 21511:case 21512:case 21524:case 21515:return n.tty?0:-59;case 21505:if(!n.tty)return-59;if(n.tty.ops.ioctl_tcgets){var o=n.tty.ops.ioctl_tcgets(n),a=SYSCALLS.getp();HEAP32[a>>2]=o.c_iflag||0,HEAP32[a+4>>2]=o.c_oflag||0,HEAP32[a+8>>2]=o.c_cflag||0,HEAP32[a+12>>2]=o.c_lflag||0;for(var s=0;s<32;s++)HEAP8[a+s+17|0]=o.c_cc[s]||0;return 0}return 0;case 21506:case 21507:case 21508:if(!n.tty)return-59;if(n.tty.ops.ioctl_tcsets){a=SYSCALLS.getp();var i=HEAP32[a>>2],l=HEAP32[a+4>>2],c=HEAP32[a+8>>2],u=HEAP32[a+12>>2],m=[];for(s=0;s<32;s++)m.push(HEAP8[a+s+17|0]);return n.tty.ops.ioctl_tcsets(n.tty,t,{c_iflag:i,c_oflag:l,c_cflag:c,c_lflag:u,c_cc:m})}return 0;case 21519:if(!n.tty)return-59;a=SYSCALLS.getp();return HEAP32[a>>2]=0,0;case 21520:return n.tty?-28:-59;case 21531:a=SYSCALLS.getp();return FS.ioctl(n,t,a);case 21523:if(!n.tty)return-59;if(n.tty.ops.ioctl_tiocgwinsz){var d=n.tty.ops.ioctl_tiocgwinsz(n.tty);a=SYSCALLS.getp();HEAP16[a>>1]=d[0],HEAP16[a+2>>1]=d[1]}return 0;default:return-28}}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_lstat64(e,t){try{return e=SYSCALLS.getStr(e),SYSCALLS.doStat(FS.lstat,e,t)}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_mkdirat(e,t,r){try{return t=SYSCALLS.getStr(t),t=SYSCALLS.calculateAt(e,t),"/"===(t=PATH.normalize(t))[t.length-1]&&(t=t.substr(0,t.length-1)),FS.mkdir(t,r,0),0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_newfstatat(e,t,r,n){try{t=SYSCALLS.getStr(t);var o=256&n,a=4096&n;return n&=-6401,t=SYSCALLS.calculateAt(e,t,a),SYSCALLS.doStat(o?FS.lstat:FS.stat,t,r)}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_openat(e,t,r,n){SYSCALLS.varargs=n;try{t=SYSCALLS.getStr(t),t=SYSCALLS.calculateAt(e,t);var o=n?SYSCALLS.get():0;return FS.open(t,r,o).fd}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_readlinkat(e,t,r,n){try{if(t=SYSCALLS.getStr(t),t=SYSCALLS.calculateAt(e,t),n<=0)return-28;var o=FS.readlink(t),a=Math.min(n,lengthBytesUTF8(o)),s=HEAP8[r+a];return stringToUTF8(o,r,n+1),HEAP8[r+a]=s,a}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_rmdir(e){try{return e=SYSCALLS.getStr(e),FS.rmdir(e),0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_socket(e,t,r){try{return SOCKFS.createSocket(e,t,r).stream.fd}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_stat64(e,t){try{return e=SYSCALLS.getStr(e),SYSCALLS.doStat(FS.stat,e,t)}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_unlinkat(e,t,r){try{return t=SYSCALLS.getStr(t),t=SYSCALLS.calculateAt(e,t),0===r?FS.unlink(t):512===r?FS.rmdir(t):abort("Invalid flags passed to unlinkat"),0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}var nowIsMonotonic=!0,__emscripten_get_now_is_monotonic=()=>nowIsMonotonic,convertI32PairToI53Checked=(e,t)=>t+2097152>>>0<4194305-!!e?(e>>>0)+4294967296*t:NaN;function __gmtime_js(e,t,r){var n=convertI32PairToI53Checked(e,t),o=new Date(1e3*n);HEAP32[r>>2]=o.getUTCSeconds(),HEAP32[r+4>>2]=o.getUTCMinutes(),HEAP32[r+8>>2]=o.getUTCHours(),HEAP32[r+12>>2]=o.getUTCDate(),HEAP32[r+16>>2]=o.getUTCMonth(),HEAP32[r+20>>2]=o.getUTCFullYear()-1900,HEAP32[r+24>>2]=o.getUTCDay();var a=Date.UTC(o.getUTCFullYear(),0,1,0,0,0,0),s=(o.getTime()-a)/864e5|0;HEAP32[r+28>>2]=s}var isLeapYear=e=>e%4==0&&(e%100!=0||e%400==0),MONTH_DAYS_LEAP_CUMULATIVE=[0,31,60,91,121,152,182,213,244,274,305,335],MONTH_DAYS_REGULAR_CUMULATIVE=[0,31,59,90,120,151,181,212,243,273,304,334],ydayFromDate=e=>(isLeapYear(e.getFullYear())?MONTH_DAYS_LEAP_CUMULATIVE:MONTH_DAYS_REGULAR_CUMULATIVE)[e.getMonth()]+e.getDate()-1;function __localtime_js(e,t,r){var n=convertI32PairToI53Checked(e,t),o=new Date(1e3*n);HEAP32[r>>2]=o.getSeconds(),HEAP32[r+4>>2]=o.getMinutes(),HEAP32[r+8>>2]=o.getHours(),HEAP32[r+12>>2]=o.getDate(),HEAP32[r+16>>2]=o.getMonth(),HEAP32[r+20>>2]=o.getFullYear()-1900,HEAP32[r+24>>2]=o.getDay();var a=0|ydayFromDate(o);HEAP32[r+28>>2]=a,HEAP32[r+36>>2]=-60*o.getTimezoneOffset();var s=new Date(o.getFullYear(),0,1),i=new Date(o.getFullYear(),6,1).getTimezoneOffset(),l=s.getTimezoneOffset(),c=0|(i!=l&&o.getTimezoneOffset()==Math.min(l,i));HEAP32[r+32>>2]=c}var __mktime_js=function(e){var t=(()=>{var t=new Date(HEAP32[e+20>>2]+1900,HEAP32[e+16>>2],HEAP32[e+12>>2],HEAP32[e+8>>2],HEAP32[e+4>>2],HEAP32[e>>2],0),r=HEAP32[e+32>>2],n=t.getTimezoneOffset(),o=new Date(t.getFullYear(),0,1),a=new Date(t.getFullYear(),6,1).getTimezoneOffset(),s=o.getTimezoneOffset(),i=Math.min(s,a);if(r<0)HEAP32[e+32>>2]=Number(a!=s&&i==n);else if(r>0!=(i==n)){var l=Math.max(s,a),c=r>0?i:l;t.setTime(t.getTime()+6e4*(c-n))}HEAP32[e+24>>2]=t.getDay();var u=0|ydayFromDate(t);return HEAP32[e+28>>2]=u,HEAP32[e>>2]=t.getSeconds(),HEAP32[e+4>>2]=t.getMinutes(),HEAP32[e+8>>2]=t.getHours(),HEAP32[e+12>>2]=t.getDate(),HEAP32[e+16>>2]=t.getMonth(),HEAP32[e+20>>2]=t.getYear(),t.getTime()/1e3})();return setTempRet0((tempDouble=t,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)),t>>>0};function __mmap_js(e,t,r,n,o,a,s,i){var l=convertI32PairToI53Checked(o,a);try{if(isNaN(l))return 61;var c=SYSCALLS.getStreamFromFD(n),u=FS.mmap(c,e,l,t,r),m=u.ptr;return HEAP32[s>>2]=u.allocated,HEAPU32[i>>2]=m,0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function __munmap_js(e,t,r,n,o,a,s){var i=convertI32PairToI53Checked(a,s);try{if(isNaN(i))return 61;var l=SYSCALLS.getStreamFromFD(o);2&r&&SYSCALLS.doMsync(e,l,t,n,i),FS.munmap(l)}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}var _emscripten_get_now,stringToNewUTF8=e=>{var t=lengthBytesUTF8(e)+1,r=_malloc(t);return r&&stringToUTF8(e,r,t),r},__tzset_js=(e,t,r)=>{var n=(new Date).getFullYear(),o=new Date(n,0,1),a=new Date(n,6,1),s=o.getTimezoneOffset(),i=a.getTimezoneOffset(),l=Math.max(s,i);function c(e){var t=e.toTimeString().match(/\(([A-Za-z ]+)\)$/);return t?t[1]:"GMT"}HEAPU32[e>>2]=60*l,HEAP32[t>>2]=Number(s!=i);var u=c(o),m=c(a),d=stringToNewUTF8(u),_=stringToNewUTF8(m);i>2]=d,HEAPU32[r+4>>2]=_):(HEAPU32[r>>2]=_,HEAPU32[r+4>>2]=d)},_abort=()=>{abort("")},readEmAsmArgsArray=[],readEmAsmArgs=(e,t)=>{var r;for(readEmAsmArgsArray.length=0;r=HEAPU8[e++];){var n=105!=r;t+=(n&=112!=r)&&t%8?4:0,readEmAsmArgsArray.push(112==r?HEAPU32[t>>2]:105==r?HEAP32[t>>2]:HEAPF64[t>>3]),t+=n?8:4}return readEmAsmArgsArray},runEmAsmFunction=(e,t,r)=>{var n=readEmAsmArgs(t,r);return ASM_CONSTS[e].apply(null,n)},_emscripten_asm_const_int=(e,t,r)=>runEmAsmFunction(e,t,r),_emscripten_date_now=()=>Date.now(),_emscripten_errn=(e,t)=>err(UTF8ToString(e,t)),getHeapMax=()=>2147483648,_emscripten_get_heap_max=()=>getHeapMax();_emscripten_get_now=()=>performance.now();var reallyNegative=e=>e<0||0===e&&1/e==-1/0,convertI32PairToI53=(e,t)=>(e>>>0)+4294967296*t,convertU32PairToI53=(e,t)=>(e>>>0)+4294967296*(t>>>0),reSign=(e,t)=>{if(e<=0)return e;var r=t<=32?Math.abs(1<=r&&(t<=32||e>r)&&(e=-2*r+e),e},unSign=(e,t)=>e>=0?e:t<=32?2*Math.abs(1<{for(var t=e;HEAPU8[t];)++t;return t-e},formatString=(e,t)=>{var r=e,n=t;function o(e){var t;return n=function(e,t){return"double"!==t&&"i64"!==t||7&e&&(e+=4),e}(n,e),"double"===e?(t=HEAPF64[n>>3],n+=8):"i64"==e?(t=[HEAP32[n>>2],HEAP32[n+4>>2]],n+=8):(e="i32",t=HEAP32[n>>2],n+=4),t}for(var a,s,i,l=[];;){var c=r;if(0===(a=HEAP8[r|0]))break;if(s=HEAP8[r+1|0],37==a){var u=!1,m=!1,d=!1,_=!1,f=!1;e:for(;;){switch(s){case 43:u=!0;break;case 45:m=!0;break;case 35:d=!0;break;case 48:if(_)break e;_=!0;break;case 32:f=!0;break;default:break e}r++,s=HEAP8[r+1|0]}var p=0;if(42==s)p=o("i32"),r++,s=HEAP8[r+1|0];else for(;s>=48&&s<=57;)p=10*p+(s-48),r++,s=HEAP8[r+1|0];var S,g=!1,E=-1;if(46==s){if(E=0,g=!0,r++,42==(s=HEAP8[r+1|0]))E=o("i32"),r++;else for(;;){var h=HEAP8[r+1|0];if(h<48||h>57)break;E=10*E+(h-48),r++}s=HEAP8[r+1|0]}switch(E<0&&(E=6,g=!1),String.fromCharCode(s)){case"h":104==HEAP8[r+2|0]?(r++,S=1):S=2;break;case"l":108==HEAP8[r+2|0]?(r++,S=8):S=4;break;case"L":case"q":case"j":S=8;break;case"z":case"t":case"I":S=4;break;default:S=null}switch(S&&r++,s=HEAP8[r+1|0],String.fromCharCode(s)){case"d":case"i":case"u":case"o":case"x":case"X":case"p":var v=100==s||105==s;if(i=o("i"+8*(S=S||4)),8==S&&(i=117==s?convertU32PairToI53(i[0],i[1]):convertI32PairToI53(i[0],i[1])),S<=4){var F=Math.pow(256,S)-1;i=(v?reSign:unSign)(i&F,8*S)}var y=Math.abs(i),w="";if(100==s||105==s)k=reSign(i,8*S).toString(10);else if(117==s)k=unSign(i,8*S).toString(10),i=Math.abs(i);else if(111==s)k=(d?"0":"")+y.toString(8);else if(120==s||88==s){if(w=d&&0!=i?"0x":"",i<0){i=-i,k=(y-1).toString(16);for(var D=[],b=0;b=0&&(u?w="+"+w:f&&(w=" "+w)),"-"==k.charAt(0)&&(w="-"+w,k=k.substr(1));w.length+k.lengthN&&N>=-4?(s=(103==s?"f":"F").charCodeAt(0),E-=N+1):(s=(103==s?"e":"E").charCodeAt(0),E--),T=Math.min(E,20)}101==s||69==s?(k=i.toExponential(T),/[eE][-+]\d$/.test(k)&&(k=k.slice(0,-1)+"0"+k.slice(-1))):102!=s&&70!=s||(k=i.toFixed(T),0===i&&reallyNegative(i)&&(k="-"+k));var P=k.split("e");if(A&&!d)for(;P[0].length>1&&P[0].includes(".")&&("0"==P[0].slice(-1)||"."==P[0].slice(-1));)P[0]=P[0].slice(0,-1);else for(d&&-1==k.indexOf(".")&&(P[0]+=".");E>T++;)P[0]+="0";k=P[0]+(P.length>1?"e"+P[1]:""),69==s&&(k=k.toUpperCase()),i>=0&&(u?k="+"+k:f&&(k=" "+k))}else k=(i<0?"-":"")+"inf",_=!1;for(;k.length0;)l.push(32);m||l.push(o("i8"));break;case"n":var M=o("i32*");HEAP32[M>>2]=l.length;break;case"%":l.push(a);break;default:for(b=c;b{warnOnce.shown||(warnOnce.shown={}),warnOnce.shown[e]||(warnOnce.shown[e]=1,err(e))};function getCallstack(e){var t=jsStackTrace(),r=t.lastIndexOf("_emscripten_log"),n=t.lastIndexOf("_emscripten_get_callstack"),o=t.indexOf("\n",Math.max(r,n))+1;t=t.slice(o),8&e&&"undefined"==typeof emscripten_source_map&&(warnOnce('Source map information is not available, emscripten_log with EM_LOG_C_STACK will be ignored. 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invoke_iiii(e,t,r,n){var o=stackSave();try{return getWasmTableEntry(e)(t,r,n)}catch(e){if(stackRestore(o),e!==e+0)throw e;_setThrew(1,0)}}function invoke_ii(e,t){var r=stackSave();try{return getWasmTableEntry(e)(t)}catch(e){if(stackRestore(r),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iii(e,t,r){var n=stackSave();try{return getWasmTableEntry(e)(t,r)}catch(e){if(stackRestore(n),e!==e+0)throw e;_setThrew(1,0)}}function invoke_vii(e,t,r){var n=stackSave();try{getWasmTableEntry(e)(t,r)}catch(e){if(stackRestore(n),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viiii(e,t,r,n,o){var a=stackSave();try{getWasmTableEntry(e)(t,r,n,o)}catch(e){if(stackRestore(a),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viii(e,t,r,n){var o=stackSave();try{getWasmTableEntry(e)(t,r,n)}catch(e){if(stackRestore(o),e!==e+0)throw e;_setThrew(1,0)}}function invoke_v(e){var t=stackSave();try{getWasmTableEntry(e)()}catch(e){if(stackRestore(t),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiii(e,t,r,n,o){var a=stackSave();try{return getWasmTableEntry(e)(t,r,n,o)}catch(e){if(stackRestore(a),e!==e+0)throw e;_setThrew(1,0)}}function invoke_vi(e,t){var r=stackSave();try{getWasmTableEntry(e)(t)}catch(e){if(stackRestore(r),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiii(e,t,r,n,o,a){var s=stackSave();try{return getWasmTableEntry(e)(t,r,n,o,a)}catch(e){if(stackRestore(s),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiiii(e,t,r,n,o,a,s){var i=stackSave();try{return getWasmTableEntry(e)(t,r,n,o,a,s)}catch(e){if(stackRestore(i),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiid(e,t,r,n,o,a){var s=stackSave();try{return getWasmTableEntry(e)(t,r,n,o,a)}catch(e){if(stackRestore(s),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiiiii(e,t,r,n,o,a,s,i){var l=stackSave();try{return getWasmTableEntry(e)(t,r,n,o,a,s,i)}catch(e){if(stackRestore(l),e!==e+0)throw e;_setThrew(1,0)}}function invoke_fiii(e,t,r,n){var o=stackSave();try{return getWasmTableEntry(e)(t,r,n)}catch(e){if(stackRestore(o),e!==e+0)throw e;_setThrew(1,0)}}function invoke_diii(e,t,r,n){var o=stackSave();try{return getWasmTableEntry(e)(t,r,n)}catch(e){if(stackRestore(o),e!==e+0)throw e;_setThrew(1,0)}}function invoke_i(e){var t=stackSave();try{return getWasmTableEntry(e)()}catch(e){if(stackRestore(t),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viiiiiii(e,t,r,n,o,a,s,i){var l=stackSave();try{getWasmTableEntry(e)(t,r,n,o,a,s,i)}catch(e){if(stackRestore(l),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiiiiiiiii(e,t,r,n,o,a,s,i,l,c,u,m){var d=stackSave();try{return getWasmTableEntry(e)(t,r,n,o,a,s,i,l,c,u,m)}catch(e){if(stackRestore(d),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viiiiiiiiii(e,t,r,n,o,a,s,i,l,c,u){var m=stackSave();try{getWasmTableEntry(e)(t,r,n,o,a,s,i,l,c,u)}catch(e){if(stackRestore(m),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viiiiiiiiiiiiiii(e,t,r,n,o,a,s,i,l,c,u,m,d,_,f,p){var S=stackSave();try{getWasmTableEntry(e)(t,r,n,o,a,s,i,l,c,u,m,d,_,f,p)}catch(e){if(stackRestore(S),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viid(e,t,r,n){var o=stackSave();try{getWasmTableEntry(e)(t,r,n)}catch(e){if(stackRestore(o),e!==e+0)throw e;_setThrew(1,0)}}function invoke_j(e){var t=stackSave();try{return dynCall_j(e)}catch(e){if(stackRestore(t),e!==e+0)throw e;_setThrew(1,0)}}function invoke_ji(e,t){var r=stackSave();try{return dynCall_ji(e,t)}catch(e){if(stackRestore(r),e!==e+0)throw e;_setThrew(1,0)}}function invoke_jii(e,t,r){var n=stackSave();try{return dynCall_jii(e,t,r)}catch(e){if(stackRestore(n),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiij(e,t,r,n,o,a,s){var i=stackSave();try{return dynCall_iiiiij(e,t,r,n,o,a,s)}catch(e){if(stackRestore(i),e!==e+0)throw e;_setThrew(1,0)}}function invoke_jiiii(e,t,r,n,o){var a=stackSave();try{return dynCall_jiiii(e,t,r,n,o)}catch(e){if(stackRestore(a),e!==e+0)throw e;_setThrew(1,0)}}function run(){function e(){calledRun||(calledRun=!0,Module.calledRun=!0,ABORT||(initRuntime(),wasmExports.emscripten_bind_funcs(addFunction((e,t,r)=>stringToUTF8OnStack(self[UTF8ToString(e)][UTF8ToString(t)]()[UTF8ToString(r)]()),"iiii")),wasmExports.emscripten_bind_funcs(addFunction((e,t,r)=>stringToUTF8OnStack((new(self[UTF8ToString(e)]))[UTF8ToString(t)](UTF8ToString(r))),"iiii")),wasmExports.emscripten_bind_funcs(addFunction((e,t,r,n)=>{self[UTF8ToString(e)](null,UTF8ToString(t).trim(),UTF8ToString(r),n)},"viiii")),wasmExports.emscripten_bind_funcs(addFunction((e,t,r,n)=>stringToUTF8OnStack(self[UTF8ToString(e)][UTF8ToString(t)][UTF8ToString(r)](UTF8ToString(n))?"":self[UTF8ToString(e)][UTF8ToString(t)]),"iiiii")),Module.onRuntimeInitialized&&Module.onRuntimeInitialized(),postRun()))}runDependencies>0||(preRun(),runDependencies>0||(Module.setStatus?(Module.setStatus("Running..."),setTimeout(function(){setTimeout(function(){Module.setStatus("")},1),e()},1)):e()))}if(Module.addFunction=addFunction,Module.stringToUTF8OnStack=stringToUTF8OnStack,dependenciesFulfilled=function e(){calledRun||run(),calledRun||(dependenciesFulfilled=e)},Module.preInit)for("function"==typeof Module.preInit&&(Module.preInit=[Module.preInit]);Module.preInit.length>0;)Module.preInit.pop()();run();
\ No newline at end of file
diff --git a/dist/dynamsoft-capture-vision-bundle-ml-simd.wasm b/dist/dynamsoft-barcode-reader-bundle-ml-simd.wasm
similarity index 59%
rename from dist/dynamsoft-capture-vision-bundle-ml-simd.wasm
rename to dist/dynamsoft-barcode-reader-bundle-ml-simd.wasm
index 9aff4e1..119991a 100644
Binary files a/dist/dynamsoft-capture-vision-bundle-ml-simd.wasm and b/dist/dynamsoft-barcode-reader-bundle-ml-simd.wasm differ
diff --git a/dist/dynamsoft-capture-vision-bundle-ml.js b/dist/dynamsoft-barcode-reader-bundle-ml.js
similarity index 63%
rename from dist/dynamsoft-capture-vision-bundle-ml.js
rename to dist/dynamsoft-barcode-reader-bundle-ml.js
index c419751..87c8bfe 100644
--- a/dist/dynamsoft-capture-vision-bundle-ml.js
+++ b/dist/dynamsoft-barcode-reader-bundle-ml.js
@@ -1 +1 @@
-var read_,readAsync,readBinary,Module=void 0!==Module?Module:{},moduleOverrides=Object.assign({},Module),arguments_=[],thisProgram="./this.program",quit_=(e,t)=>{throw t},ENVIRONMENT_IS_WEB=!1,ENVIRONMENT_IS_WORKER=!0,ENVIRONMENT_IS_NODE=!1,scriptDirectory="";function locateFile(e){return Module.locateFile?Module.locateFile(e,scriptDirectory):scriptDirectory+e}(ENVIRONMENT_IS_WEB||ENVIRONMENT_IS_WORKER)&&(ENVIRONMENT_IS_WORKER?scriptDirectory=self.location.href:"undefined"!=typeof document&&document.currentScript&&(scriptDirectory=document.currentScript.src),scriptDirectory=0!==scriptDirectory.indexOf("blob:")?scriptDirectory.substr(0,scriptDirectory.replace(/[?#].*/,"").lastIndexOf("/")+1):"",read_=e=>{var t=new XMLHttpRequest;return t.open("GET",e,!1),t.send(null),t.responseText},ENVIRONMENT_IS_WORKER&&(readBinary=e=>{var t=new XMLHttpRequest;return t.open("GET",e,!1),t.responseType="arraybuffer",t.send(null),new Uint8Array(t.response)}),readAsync=(e,t,r)=>{var n=new XMLHttpRequest;n.open("GET",e,!0),n.responseType="arraybuffer",n.onload=()=>{200==n.status||0==n.status&&n.response?t(n.response):r()},n.onerror=r,n.send(null)});var wasmBinary,out=Module.print||console.log.bind(console),err=Module.printErr||console.error.bind(console);Object.assign(Module,moduleOverrides),moduleOverrides=null,Module.arguments&&(arguments_=Module.arguments),Module.thisProgram&&(thisProgram=Module.thisProgram),Module.quit&&(quit_=Module.quit),Module.wasmBinary&&(wasmBinary=Module.wasmBinary);var wasmMemory,noExitRuntime=Module.noExitRuntime||!0;"object"!=typeof WebAssembly&&abort("no native wasm support detected");var EXITSTATUS,HEAP8,HEAPU8,HEAP16,HEAPU16,HEAP32,HEAPU32,HEAPF32,HEAPF64,ABORT=!1;function assert(e,t){e||abort(t)}function updateMemoryViews(){var e=wasmMemory.buffer;Module.HEAP8=HEAP8=new Int8Array(e),Module.HEAP16=HEAP16=new Int16Array(e),Module.HEAPU8=HEAPU8=new Uint8Array(e),Module.HEAPU16=HEAPU16=new Uint16Array(e),Module.HEAP32=HEAP32=new Int32Array(e),Module.HEAPU32=HEAPU32=new Uint32Array(e),Module.HEAPF32=HEAPF32=new Float32Array(e),Module.HEAPF64=HEAPF64=new Float64Array(e)}var __ATPRERUN__=[],__ATINIT__=[],__ATPOSTRUN__=[],runtimeInitialized=!1;function preRun(){if(Module.preRun)for("function"==typeof Module.preRun&&(Module.preRun=[Module.preRun]);Module.preRun.length;)addOnPreRun(Module.preRun.shift());callRuntimeCallbacks(__ATPRERUN__)}function initRuntime(){runtimeInitialized=!0,Module.noFSInit||FS.init.initialized||FS.init(),FS.ignorePermissions=!1,TTY.init(),SOCKFS.root=FS.mount(SOCKFS,{},null),callRuntimeCallbacks(__ATINIT__)}function postRun(){if(Module.postRun)for("function"==typeof Module.postRun&&(Module.postRun=[Module.postRun]);Module.postRun.length;)addOnPostRun(Module.postRun.shift());callRuntimeCallbacks(__ATPOSTRUN__)}function addOnPreRun(e){__ATPRERUN__.unshift(e)}function addOnInit(e){__ATINIT__.unshift(e)}function addOnPostRun(e){__ATPOSTRUN__.unshift(e)}var runDependencies=0,runDependencyWatcher=null,dependenciesFulfilled=null;function getUniqueRunDependency(e){return e}function addRunDependency(e){runDependencies++,Module.monitorRunDependencies&&Module.monitorRunDependencies(runDependencies)}function removeRunDependency(e){if(runDependencies--,Module.monitorRunDependencies&&Module.monitorRunDependencies(runDependencies),0==runDependencies&&(null!==runDependencyWatcher&&(clearInterval(runDependencyWatcher),runDependencyWatcher=null),dependenciesFulfilled)){var t=dependenciesFulfilled;dependenciesFulfilled=null,t()}}function abort(e){throw Module.onAbort&&Module.onAbort(e),err(e="Aborted("+e+")"),ABORT=!0,EXITSTATUS=1,e+=". Build with -sASSERTIONS for more info.",new WebAssembly.RuntimeError(e)}var wasmBinaryFile,tempDouble,tempI64,dataURIPrefix="data:application/octet-stream;base64,";function isDataURI(e){return e.startsWith(dataURIPrefix)}function getBinarySync(e){if(e==wasmBinaryFile&&wasmBinary)return new Uint8Array(wasmBinary);if(readBinary)return readBinary(e);throw"both async and sync fetching of the wasm failed"}function getBinaryPromise(e){return wasmBinary||!ENVIRONMENT_IS_WEB&&!ENVIRONMENT_IS_WORKER||"function"!=typeof fetch?Promise.resolve().then(()=>getBinarySync(e)):fetch(e,{credentials:"same-origin"}).then(t=>{if(!t.ok)throw"failed to load wasm binary file at '"+e+"'";return t.arrayBuffer()}).catch(()=>getBinarySync(e))}function instantiateArrayBuffer(e,t,r){return getBinaryPromise(e).then(e=>WebAssembly.instantiate(e,t)).then(e=>e).then(r,e=>{err(`failed to asynchronously prepare wasm: ${e}`),abort(e)})}function instantiateAsync(e,t,r,n){return e||"function"!=typeof WebAssembly.instantiateStreaming||isDataURI(t)||"function"!=typeof fetch?instantiateArrayBuffer(t,r,n):fetch(t,{credentials:"same-origin"}).then(e=>WebAssembly.instantiateStreaming(e,r).then(n,function(e){return err(`wasm streaming compile failed: ${e}`),err("falling back to ArrayBuffer instantiation"),instantiateArrayBuffer(t,r,n)}))}function createWasm(){var e={env:wasmImports,wasi_snapshot_preview1:wasmImports};function t(e,t){return wasmExports=e.exports,wasmMemory=wasmExports.memory,updateMemoryViews(),wasmTable=wasmExports.__indirect_function_table,addOnInit(wasmExports.__wasm_call_ctors),exportWasmSymbols(wasmExports),removeRunDependency("wasm-instantiate"),wasmExports}if(addRunDependency("wasm-instantiate"),Module.instantiateWasm)try{return Module.instantiateWasm(e,t)}catch(e){return err(`Module.instantiateWasm callback failed with error: ${e}`),!1}return instantiateAsync(wasmBinary,wasmBinaryFile,e,function(e){t(e.instance)}),{}}isDataURI(wasmBinaryFile="dynamsoft-capture-vision-bundle-ml.wasm")||(wasmBinaryFile=locateFile(wasmBinaryFile));var ASM_CONSTS={830280:(e,t,r,n)=>{if(void 0===Module||!Module.MountedFiles)return 1;let o=UTF8ToString(e>>>0);o.startsWith("./")&&(o=o.substring(2));const a=Module.MountedFiles.get(o);if(!a)return 2;const s=t>>>0,i=r>>>0,l=n>>>0;if(s+i>a.byteLength)return 3;try{return HEAPU8.set(a.subarray(s,s+i),l),0}catch{return 4}}},callRuntimeCallbacks=e=>{for(;e.length>0;)e.shift()(Module)},asmjsMangle=e=>("__main_argc_argv"==e&&(e="main"),0==e.indexOf("dynCall_")||["stackAlloc","stackSave","stackRestore","getTempRet0","setTempRet0"].includes(e)?e:"_"+e),exportWasmSymbols=e=>{for(var t in e){var r=asmjsMangle(t);this[r]=Module[r]=e[t]}};function _CreateDirectoryFetcher(){abort("missing function: CreateDirectoryFetcher")}function _DDN_ConvertElement(){abort("missing function: DDN_ConvertElement")}function _DDN_CreateDDNResult(){abort("missing function: DDN_CreateDDNResult")}function _DDN_CreateDDNResultItem(){abort("missing function: DDN_CreateDDNResultItem")}function _DDN_CreateIntermediateResultUnits(){abort("missing function: DDN_CreateIntermediateResultUnits")}function _DDN_CreateParameters(){abort("missing function: DDN_CreateParameters")}function _DDN_CreateTargetRoiDefConditionFilter(){abort("missing function: DDN_CreateTargetRoiDefConditionFilter")}function _DDN_CreateTaskAlgEntity(){abort("missing function: DDN_CreateTaskAlgEntity")}function _DDN_HasSection(){abort("missing function: DDN_HasSection")}function _DDN_ReadTaskSetting(){abort("missing function: DDN_ReadTaskSetting")}function _DLR_ConvertElement(){abort("missing function: DLR_ConvertElement")}function _DLR_CreateBufferedCharacterItemSet(){abort("missing function: DLR_CreateBufferedCharacterItemSet")}function _DLR_CreateIntermediateResultUnits(){abort("missing function: DLR_CreateIntermediateResultUnits")}function _DLR_CreateParameters(){abort("missing function: DLR_CreateParameters")}function _DLR_CreateRecognizedTextLinesResult(){abort("missing function: DLR_CreateRecognizedTextLinesResult")}function _DLR_CreateTargetRoiDefConditionFilter(){abort("missing function: DLR_CreateTargetRoiDefConditionFilter")}function _DLR_CreateTaskAlgEntity(){abort("missing function: DLR_CreateTaskAlgEntity")}function _DLR_CreateTextLineResultItem(){abort("missing function: DLR_CreateTextLineResultItem")}function _DLR_ReadTaskSetting(){abort("missing function: DLR_ReadTaskSetting")}function _DMImage_GetDIB(){abort("missing function: DMImage_GetDIB")}function _DMImage_GetOrientation(){abort("missing function: DMImage_GetOrientation")}function _DeleteDirectoryFetcher(){abort("missing function: DeleteDirectoryFetcher")}function __ZN19LabelRecognizerWasm10getVersionEv(){abort("missing function: _ZN19LabelRecognizerWasm10getVersionEv")}function __ZN19LabelRecognizerWasm12DlrWasmClass15clearVerifyListEv(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass15clearVerifyListEv")}function __ZN19LabelRecognizerWasm12DlrWasmClass22getDuplicateForgetTimeEv(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass22getDuplicateForgetTimeEv")}function __ZN19LabelRecognizerWasm12DlrWasmClass22setDuplicateForgetTimeEi(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass22setDuplicateForgetTimeEi")}function __ZN19LabelRecognizerWasm12DlrWasmClass25enableResultDeduplicationEb(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass25enableResultDeduplicationEb")}function __ZN19LabelRecognizerWasm12DlrWasmClass27getJvFromTextLineResultItemEPKN9dynamsoft3dlr19CTextLineResultItemEPKcb(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass27getJvFromTextLineResultItemEPKN9dynamsoft3dlr19CTextLineResultItemEPKcb")}function __ZN19LabelRecognizerWasm12DlrWasmClass29enableResultCrossVerificationEb(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass29enableResultCrossVerificationEb")}function __ZN19LabelRecognizerWasm12DlrWasmClassC1Ev(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClassC1Ev")}function __ZN19LabelRecognizerWasm24getJvFromCharacterResultEPKN9dynamsoft3dlr16CCharacterResultE(){abort("missing function: _ZN19LabelRecognizerWasm24getJvFromCharacterResultEPKN9dynamsoft3dlr16CCharacterResultE")}function __ZN19LabelRecognizerWasm26getJvBufferedCharacterItemEPKN9dynamsoft3dlr22CBufferedCharacterItemE(){abort("missing function: _ZN19LabelRecognizerWasm26getJvBufferedCharacterItemEPKN9dynamsoft3dlr22CBufferedCharacterItemE")}function __ZN19LabelRecognizerWasm29getJvLocalizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results25CLocalizedTextLineElementE(){abort("missing function: _ZN19LabelRecognizerWasm29getJvLocalizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results25CLocalizedTextLineElementE")}function __ZN19LabelRecognizerWasm30getJvRecognizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results26CRecognizedTextLineElementE(){abort("missing function: _ZN19LabelRecognizerWasm30getJvRecognizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results26CRecognizedTextLineElementE")}function __ZN19LabelRecognizerWasm32getJvFromTextLineResultItem_JustEPKN9dynamsoft3dlr19CTextLineResultItemE(){abort("missing function: _ZN19LabelRecognizerWasm32getJvFromTextLineResultItem_JustEPKN9dynamsoft3dlr19CTextLineResultItemE")}function __ZN22DocumentNormalizerWasm10getVersionEv(){abort("missing function: _ZN22DocumentNormalizerWasm10getVersionEv")}function __ZN22DocumentNormalizerWasm12DdnWasmClass15clearVerifyListEv(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass15clearVerifyListEv")}function __ZN22DocumentNormalizerWasm12DdnWasmClass22getDuplicateForgetTimeEi(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass22getDuplicateForgetTimeEi")}function __ZN22DocumentNormalizerWasm12DdnWasmClass22setDuplicateForgetTimeEii(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass22setDuplicateForgetTimeEii")}function __ZN22DocumentNormalizerWasm12DdnWasmClass25enableResultDeduplicationEib(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass25enableResultDeduplicationEib")}function __ZN22DocumentNormalizerWasm12DdnWasmClass29enableResultCrossVerificationEib(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass29enableResultCrossVerificationEib")}function __ZN22DocumentNormalizerWasm12DdnWasmClass31getJvFromDetectedQuadResultItemEPKN9dynamsoft3ddn23CDetectedQuadResultItemEPKcb(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass31getJvFromDetectedQuadResultItemEPKN9dynamsoft3ddn23CDetectedQuadResultItemEPKcb")}function __ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromDeskewedImageResultItemEPKN9dynamsoft3ddn24CDeskewedImageResultItemEPKcb(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromDeskewedImageResultItemEPKN9dynamsoft3ddn24CDeskewedImageResultItemEPKcb")}function __ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromEnhancedImageResultItemEPKN9dynamsoft3ddn24CEnhancedImageResultItemE(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromEnhancedImageResultItemEPKN9dynamsoft3ddn24CEnhancedImageResultItemE")}function __ZN22DocumentNormalizerWasm12DdnWasmClassC1Ev(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClassC1Ev")}function __ZN22DocumentNormalizerWasm36getJvFromDetectedQuadResultItem_JustEPKN9dynamsoft3ddn23CDetectedQuadResultItemE(){abort("missing function: _ZN22DocumentNormalizerWasm36getJvFromDetectedQuadResultItem_JustEPKN9dynamsoft3ddn23CDetectedQuadResultItemE")}function __ZN22DocumentNormalizerWasm37getJvFromDeskewedImageResultItem_JustEPKN9dynamsoft3ddn24CDeskewedImageResultItemE(){abort("missing function: _ZN22DocumentNormalizerWasm37getJvFromDeskewedImageResultItem_JustEPKN9dynamsoft3ddn24CDeskewedImageResultItemE")}function __ZN5nsync13nsync_cv_waitEPNS_11nsync_cv_s_EPNS_11nsync_mu_s_E(){abort("missing function: _ZN5nsync13nsync_cv_waitEPNS_11nsync_cv_s_EPNS_11nsync_mu_s_E")}function __ZN5nsync15nsync_cv_signalEPNS_11nsync_cv_s_E(){abort("missing function: _ZN5nsync15nsync_cv_signalEPNS_11nsync_cv_s_E")}function __ZN9dynamsoft7utility14CUtilityModule10GetVersionEv(){abort("missing function: _ZN9dynamsoft7utility14CUtilityModule10GetVersionEv")}_CreateDirectoryFetcher.stub=!0,_DDN_ConvertElement.stub=!0,_DDN_CreateDDNResult.stub=!0,_DDN_CreateDDNResultItem.stub=!0,_DDN_CreateIntermediateResultUnits.stub=!0,_DDN_CreateParameters.stub=!0,_DDN_CreateTargetRoiDefConditionFilter.stub=!0,_DDN_CreateTaskAlgEntity.stub=!0,_DDN_HasSection.stub=!0,_DDN_ReadTaskSetting.stub=!0,_DLR_ConvertElement.stub=!0,_DLR_CreateBufferedCharacterItemSet.stub=!0,_DLR_CreateIntermediateResultUnits.stub=!0,_DLR_CreateParameters.stub=!0,_DLR_CreateRecognizedTextLinesResult.stub=!0,_DLR_CreateTargetRoiDefConditionFilter.stub=!0,_DLR_CreateTaskAlgEntity.stub=!0,_DLR_CreateTextLineResultItem.stub=!0,_DLR_ReadTaskSetting.stub=!0,_DMImage_GetDIB.stub=!0,_DMImage_GetOrientation.stub=!0,_DeleteDirectoryFetcher.stub=!0,__ZN19LabelRecognizerWasm10getVersionEv.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClass15clearVerifyListEv.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClass22getDuplicateForgetTimeEv.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClass22setDuplicateForgetTimeEi.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClass25enableResultDeduplicationEb.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClass27getJvFromTextLineResultItemEPKN9dynamsoft3dlr19CTextLineResultItemEPKcb.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClass29enableResultCrossVerificationEb.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClassC1Ev.stub=!0,__ZN19LabelRecognizerWasm24getJvFromCharacterResultEPKN9dynamsoft3dlr16CCharacterResultE.stub=!0,__ZN19LabelRecognizerWasm26getJvBufferedCharacterItemEPKN9dynamsoft3dlr22CBufferedCharacterItemE.stub=!0,__ZN19LabelRecognizerWasm29getJvLocalizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results25CLocalizedTextLineElementE.stub=!0,__ZN19LabelRecognizerWasm30getJvRecognizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results26CRecognizedTextLineElementE.stub=!0,__ZN19LabelRecognizerWasm32getJvFromTextLineResultItem_JustEPKN9dynamsoft3dlr19CTextLineResultItemE.stub=!0,__ZN22DocumentNormalizerWasm10getVersionEv.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass15clearVerifyListEv.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass22getDuplicateForgetTimeEi.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass22setDuplicateForgetTimeEii.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass25enableResultDeduplicationEib.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass29enableResultCrossVerificationEib.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass31getJvFromDetectedQuadResultItemEPKN9dynamsoft3ddn23CDetectedQuadResultItemEPKcb.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromDeskewedImageResultItemEPKN9dynamsoft3ddn24CDeskewedImageResultItemEPKcb.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromEnhancedImageResultItemEPKN9dynamsoft3ddn24CEnhancedImageResultItemE.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClassC1Ev.stub=!0,__ZN22DocumentNormalizerWasm36getJvFromDetectedQuadResultItem_JustEPKN9dynamsoft3ddn23CDetectedQuadResultItemE.stub=!0,__ZN22DocumentNormalizerWasm37getJvFromDeskewedImageResultItem_JustEPKN9dynamsoft3ddn24CDeskewedImageResultItemE.stub=!0,__ZN5nsync13nsync_cv_waitEPNS_11nsync_cv_s_EPNS_11nsync_mu_s_E.stub=!0,__ZN5nsync15nsync_cv_signalEPNS_11nsync_cv_s_E.stub=!0,__ZN9dynamsoft7utility14CUtilityModule10GetVersionEv.stub=!0;var UTF8Decoder="undefined"!=typeof TextDecoder?new TextDecoder("utf8"):void 0,UTF8ArrayToString=(e,t,r)=>{for(var n=t+r,o=t;e[o]&&!(o>=n);)++o;if(o-t>16&&e.buffer&&UTF8Decoder)return UTF8Decoder.decode(e.subarray(t,o));for(var a="";t>10,56320|1023&c)}}else a+=String.fromCharCode((31&s)<<6|i)}else a+=String.fromCharCode(s)}return a},UTF8ToString=(e,t)=>e?UTF8ArrayToString(HEAPU8,e,t):"",___assert_fail=(e,t,r,n)=>{abort(`Assertion failed: ${UTF8ToString(e)}, at: `+[t?UTF8ToString(t):"unknown filename",r,n?UTF8ToString(n):"unknown function"])},exceptionCaught=[],uncaughtExceptionCount=0,___cxa_begin_catch=e=>{var t=new ExceptionInfo(e);return t.get_caught()||(t.set_caught(!0),uncaughtExceptionCount--),t.set_rethrown(!1),exceptionCaught.push(t),___cxa_increment_exception_refcount(t.excPtr),t.get_exception_ptr()},exceptionLast=0,___cxa_end_catch=()=>{_setThrew(0,0);var e=exceptionCaught.pop();___cxa_decrement_exception_refcount(e.excPtr),exceptionLast=0};function 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exceptionLast||(exceptionLast=e),exceptionLast},findMatchingCatch=e=>{var t=exceptionLast;if(!t)return setTempRet0(0),0;var r=new ExceptionInfo(t);r.set_adjusted_ptr(t);var n=r.get_type();if(!n)return setTempRet0(0),t;for(var o in e){var a=e[o];if(0===a||a===n)break;var s=r.ptr+16;if(___cxa_can_catch(a,n,s))return setTempRet0(a),t}return setTempRet0(n),t},___cxa_find_matching_catch_2=()=>findMatchingCatch([]),___cxa_find_matching_catch_3=e=>findMatchingCatch([e]),___cxa_rethrow=()=>{var e=exceptionCaught.pop();e||abort("no exception to throw");var t=e.excPtr;throw e.get_rethrown()||(exceptionCaught.push(e),e.set_rethrown(!0),e.set_caught(!1),uncaughtExceptionCount++),exceptionLast=t},___cxa_rethrow_primary_exception=e=>{if(e){var t=new ExceptionInfo(e);exceptionCaught.push(t),t.set_rethrown(!0),___cxa_rethrow()}},___cxa_throw=(e,t,r)=>{throw new ExceptionInfo(e).init(t,r),uncaughtExceptionCount++,exceptionLast=e},___cxa_uncaught_exceptions=()=>uncaughtExceptionCount,PATH={isAbs:e=>"/"===e.charAt(0),splitPath:e=>/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/.exec(e).slice(1),normalizeArray:(e,t)=>{for(var r=0,n=e.length-1;n>=0;n--){var o=e[n];"."===o?e.splice(n,1):".."===o?(e.splice(n,1),r++):r&&(e.splice(n,1),r--)}if(t)for(;r;r--)e.unshift("..");return e},normalize:e=>{var t=PATH.isAbs(e),r="/"===e.substr(-1);return(e=PATH.normalizeArray(e.split("/").filter(e=>!!e),!t).join("/"))||t||(e="."),e&&r&&(e+="/"),(t?"/":"")+e},dirname:e=>{var t=PATH.splitPath(e),r=t[0],n=t[1];return r||n?(n&&(n=n.substr(0,n.length-1)),r+n):"."},basename:e=>{if("/"===e)return"/";var t=(e=(e=PATH.normalize(e)).replace(/\/$/,"")).lastIndexOf("/");return-1===t?e:e.substr(t+1)},join:function(){var e=Array.prototype.slice.call(arguments);return 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FS_stdin_getChar_buffer.shift()},TTY={ttys:[],init(){},shutdown(){},register(e,t){TTY.ttys[e]={input:[],output:[],ops:t},FS.registerDevice(e,TTY.stream_ops)},stream_ops:{open(e){var t=TTY.ttys[e.node.rdev];if(!t)throw new FS.ErrnoError(43);e.tty=t,e.seekable=!1},close(e){e.tty.ops.fsync(e.tty)},fsync(e){e.tty.ops.fsync(e.tty)},read(e,t,r,n,o){if(!e.tty||!e.tty.ops.get_char)throw new FS.ErrnoError(60);for(var a=0,s=0;sFS_stdin_getChar(),put_char(e,t){null===t||10===t?(out(UTF8ArrayToString(e.output,0)),e.output=[]):0!=t&&e.output.push(t)},fsync(e){e.output&&e.output.length>0&&(out(UTF8ArrayToString(e.output,0)),e.output=[])},ioctl_tcgets:e=>({c_iflag:25856,c_oflag:5,c_cflag:191,c_lflag:35387,c_cc:[3,28,127,21,4,0,1,0,17,19,26,0,18,15,23,22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]}),ioctl_tcsets:(e,t,r)=>0,ioctl_tiocgwinsz:e=>[24,80]},default_tty1_ops:{put_char(e,t){null===t||10===t?(err(UTF8ArrayToString(e.output,0)),e.output=[]):0!=t&&e.output.push(t)},fsync(e){e.output&&e.output.length>0&&(err(UTF8ArrayToString(e.output,0)),e.output=[])}}},zeroMemory=(e,t)=>(HEAPU8.fill(0,e,e+t),e),alignMemory=(e,t)=>Math.ceil(e/t)*t,mmapAlloc=e=>{e=alignMemory(e,65536);var t=_emscripten_builtin_memalign(65536,e);return t?zeroMemory(t,e):0},MEMFS={ops_table:null,mount:e=>MEMFS.createNode(null,"/",16895,0),createNode(e,t,r,n){if(FS.isBlkdev(r)||FS.isFIFO(r))throw new FS.ErrnoError(63);MEMFS.ops_table||(MEMFS.ops_table={dir:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,lookup:MEMFS.node_ops.lookup,mknod:MEMFS.node_ops.mknod,rename:MEMFS.node_ops.rename,unlink:MEMFS.node_ops.unlink,rmdir:MEMFS.node_ops.rmdir,readdir:MEMFS.node_ops.readdir,symlink:MEMFS.node_ops.symlink},stream:{llseek:MEMFS.stream_ops.llseek}},file:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:{llseek:MEMFS.stream_ops.llseek,read:MEMFS.stream_ops.read,write:MEMFS.stream_ops.write,allocate:MEMFS.stream_ops.allocate,mmap:MEMFS.stream_ops.mmap,msync:MEMFS.stream_ops.msync}},link:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,readlink:MEMFS.node_ops.readlink},stream:{}},chrdev:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:FS.chrdev_stream_ops}});var o=FS.createNode(e,t,r,n);return FS.isDir(o.mode)?(o.node_ops=MEMFS.ops_table.dir.node,o.stream_ops=MEMFS.ops_table.dir.stream,o.contents={}):FS.isFile(o.mode)?(o.node_ops=MEMFS.ops_table.file.node,o.stream_ops=MEMFS.ops_table.file.stream,o.usedBytes=0,o.contents=null):FS.isLink(o.mode)?(o.node_ops=MEMFS.ops_table.link.node,o.stream_ops=MEMFS.ops_table.link.stream):FS.isChrdev(o.mode)&&(o.node_ops=MEMFS.ops_table.chrdev.node,o.stream_ops=MEMFS.ops_table.chrdev.stream),o.timestamp=Date.now(),e&&(e.contents[t]=o,e.timestamp=o.timestamp),o},getFileDataAsTypedArray:e=>e.contents?e.contents.subarray?e.contents.subarray(0,e.usedBytes):new Uint8Array(e.contents):new Uint8Array(0),expandFileStorage(e,t){var r=e.contents?e.contents.length:0;if(!(r>=t)){t=Math.max(t,r*(r<1048576?2:1.125)>>>0),0!=r&&(t=Math.max(t,256));var n=e.contents;e.contents=new Uint8Array(t),e.usedBytes>0&&e.contents.set(n.subarray(0,e.usedBytes),0)}},resizeFileStorage(e,t){if(e.usedBytes!=t)if(0==t)e.contents=null,e.usedBytes=0;else{var r=e.contents;e.contents=new Uint8Array(t),r&&e.contents.set(r.subarray(0,Math.min(t,e.usedBytes))),e.usedBytes=t}},node_ops:{getattr(e){var t={};return t.dev=FS.isChrdev(e.mode)?e.id:1,t.ino=e.id,t.mode=e.mode,t.nlink=1,t.uid=0,t.gid=0,t.rdev=e.rdev,FS.isDir(e.mode)?t.size=4096:FS.isFile(e.mode)?t.size=e.usedBytes:FS.isLink(e.mode)?t.size=e.link.length:t.size=0,t.atime=new Date(e.timestamp),t.mtime=new Date(e.timestamp),t.ctime=new Date(e.timestamp),t.blksize=4096,t.blocks=Math.ceil(t.size/t.blksize),t},setattr(e,t){void 0!==t.mode&&(e.mode=t.mode),void 0!==t.timestamp&&(e.timestamp=t.timestamp),void 0!==t.size&&MEMFS.resizeFileStorage(e,t.size)},lookup(e,t){throw FS.genericErrors[44]},mknod:(e,t,r,n)=>MEMFS.createNode(e,t,r,n),rename(e,t,r){if(FS.isDir(e.mode)){var n;try{n=FS.lookupNode(t,r)}catch(e){}if(n)for(var o in n.contents)throw new FS.ErrnoError(55)}delete e.parent.contents[e.name],e.parent.timestamp=Date.now(),e.name=r,t.contents[r]=e,t.timestamp=e.parent.timestamp,e.parent=t},unlink(e,t){delete e.contents[t],e.timestamp=Date.now()},rmdir(e,t){var r=FS.lookupNode(e,t);for(var n in r.contents)throw new FS.ErrnoError(55);delete e.contents[t],e.timestamp=Date.now()},readdir(e){var t=[".",".."];for(var r in e.contents)e.contents.hasOwnProperty(r)&&t.push(r);return t},symlink(e,t,r){var n=MEMFS.createNode(e,t,41471,0);return n.link=r,n},readlink(e){if(!FS.isLink(e.mode))throw new FS.ErrnoError(28);return e.link}},stream_ops:{read(e,t,r,n,o){var a=e.node.contents;if(o>=e.node.usedBytes)return 0;var s=Math.min(e.node.usedBytes-o,n);if(s>8&&a.subarray)t.set(a.subarray(o,o+s),r);else for(var i=0;i0||r+t(MEMFS.stream_ops.write(e,t,0,n,r,!1),0)}},asyncLoad=(e,t,r,n)=>{var o=n?"":getUniqueRunDependency(`al ${e}`);readAsync(e,r=>{assert(r,`Loading data file "${e}" failed (no arrayBuffer).`),t(new Uint8Array(r)),o&&removeRunDependency(o)},t=>{if(!r)throw`Loading data file "${e}" failed.`;r()}),o&&addRunDependency(o)},FS_createDataFile=(e,t,r,n,o,a)=>FS.createDataFile(e,t,r,n,o,a),preloadPlugins=Module.preloadPlugins||[],FS_handledByPreloadPlugin=(e,t,r,n)=>{"undefined"!=typeof Browser&&Browser.init();var o=!1;return preloadPlugins.forEach(a=>{o||a.canHandle(t)&&(a.handle(e,t,r,n),o=!0)}),o},FS_createPreloadedFile=(e,t,r,n,o,a,s,i,l,c)=>{var u=t?PATH_FS.resolve(PATH.join2(e,t)):e,m=getUniqueRunDependency(`cp ${u}`);function d(r){function d(r){c&&c(),i||FS_createDataFile(e,t,r,n,o,l),a&&a(),removeRunDependency(m)}FS_handledByPreloadPlugin(r,u,d,()=>{s&&s(),removeRunDependency(m)})||d(r)}addRunDependency(m),"string"==typeof r?asyncLoad(r,e=>d(e),s):d(r)},FS_modeStringToFlags=e=>{var t={r:0,"r+":2,w:577,"w+":578,a:1089,"a+":1090}[e];if(void 0===t)throw new Error(`Unknown file open mode: ${e}`);return t},FS_getMode=(e,t)=>{var r=0;return e&&(r|=365),t&&(r|=146),r},FS={root:null,mounts:[],devices:{},streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:!1,ignorePermissions:!0,ErrnoError:null,genericErrors:{},filesystems:null,syncFSRequests:0,lookupPath(e,t={}){if(!(e=PATH_FS.resolve(e)))return{path:"",node:null};if((t=Object.assign({follow_mount:!0,recurse_count:0},t)).recurse_count>8)throw new FS.ErrnoError(32);for(var r=e.split("/").filter(e=>!!e),n=FS.root,o="/",a=0;a40)throw new FS.ErrnoError(32)}}return{path:o,node:n}},getPath(e){for(var t;;){if(FS.isRoot(e)){var r=e.mount.mountpoint;return t?"/"!==r[r.length-1]?`${r}/${t}`:r+t:r}t=t?`${e.name}/${t}`:e.name,e=e.parent}},hashName(e,t){for(var r=0,n=0;n>>0)%FS.nameTable.length},hashAddNode(e){var t=FS.hashName(e.parent.id,e.name);e.name_next=FS.nameTable[t],FS.nameTable[t]=e},hashRemoveNode(e){var t=FS.hashName(e.parent.id,e.name);if(FS.nameTable[t]===e)FS.nameTable[t]=e.name_next;else for(var r=FS.nameTable[t];r;){if(r.name_next===e){r.name_next=e.name_next;break}r=r.name_next}},lookupNode(e,t){var r=FS.mayLookup(e);if(r)throw new FS.ErrnoError(r,e);for(var n=FS.hashName(e.id,t),o=FS.nameTable[n];o;o=o.name_next){var a=o.name;if(o.parent.id===e.id&&a===t)return o}return FS.lookup(e,t)},createNode(e,t,r,n){var o=new FS.FSNode(e,t,r,n);return FS.hashAddNode(o),o},destroyNode(e){FS.hashRemoveNode(e)},isRoot:e=>e===e.parent,isMountpoint:e=>!!e.mounted,isFile:e=>32768==(61440&e),isDir:e=>16384==(61440&e),isLink:e=>40960==(61440&e),isChrdev:e=>8192==(61440&e),isBlkdev:e=>24576==(61440&e),isFIFO:e=>4096==(61440&e),isSocket:e=>!(49152&~e),flagsToPermissionString(e){var t=["r","w","rw"][3&e];return 512&e&&(t+="w"),t},nodePermissions:(e,t)=>FS.ignorePermissions||(!t.includes("r")||292&e.mode)&&(!t.includes("w")||146&e.mode)&&(!t.includes("x")||73&e.mode)?0:2,mayLookup(e){var t=FS.nodePermissions(e,"x");return t||(e.node_ops.lookup?0:2)},mayCreate(e,t){try{FS.lookupNode(e,t);return 20}catch(e){}return FS.nodePermissions(e,"wx")},mayDelete(e,t,r){var n;try{n=FS.lookupNode(e,t)}catch(e){return e.errno}var o=FS.nodePermissions(e,"wx");if(o)return o;if(r){if(!FS.isDir(n.mode))return 54;if(FS.isRoot(n)||FS.getPath(n)===FS.cwd())return 10}else if(FS.isDir(n.mode))return 31;return 0},mayOpen:(e,t)=>e?FS.isLink(e.mode)?32:FS.isDir(e.mode)&&("r"!==FS.flagsToPermissionString(t)||512&t)?31:FS.nodePermissions(e,FS.flagsToPermissionString(t)):44,MAX_OPEN_FDS:4096,nextfd(){for(var e=0;e<=FS.MAX_OPEN_FDS;e++)if(!FS.streams[e])return e;throw new FS.ErrnoError(33)},getStreamChecked(e){var t=FS.getStream(e);if(!t)throw new FS.ErrnoError(8);return t},getStream:e=>FS.streams[e],createStream:(e,t=-1)=>(FS.FSStream||(FS.FSStream=function(){this.shared={}},FS.FSStream.prototype={},Object.defineProperties(FS.FSStream.prototype,{object:{get(){return this.node},set(e){this.node=e}},isRead:{get(){return 1!=(2097155&this.flags)}},isWrite:{get(){return!!(2097155&this.flags)}},isAppend:{get(){return 1024&this.flags}},flags:{get(){return this.shared.flags},set(e){this.shared.flags=e}},position:{get(){return this.shared.position},set(e){this.shared.position=e}}})),e=Object.assign(new FS.FSStream,e),-1==t&&(t=FS.nextfd()),e.fd=t,FS.streams[t]=e,e),closeStream(e){FS.streams[e]=null},chrdev_stream_ops:{open(e){var t=FS.getDevice(e.node.rdev);e.stream_ops=t.stream_ops,e.stream_ops.open&&e.stream_ops.open(e)},llseek(){throw new FS.ErrnoError(70)}},major:e=>e>>8,minor:e=>255&e,makedev:(e,t)=>e<<8|t,registerDevice(e,t){FS.devices[e]={stream_ops:t}},getDevice:e=>FS.devices[e],getMounts(e){for(var t=[],r=[e];r.length;){var n=r.pop();t.push(n),r.push.apply(r,n.mounts)}return t},syncfs(e,t){"function"==typeof e&&(t=e,e=!1),FS.syncFSRequests++,FS.syncFSRequests>1&&err(`warning: ${FS.syncFSRequests} FS.syncfs operations in flight at once, probably just doing extra work`);var r=FS.getMounts(FS.root.mount),n=0;function o(e){return FS.syncFSRequests--,t(e)}function a(e){if(e)return a.errored?void 0:(a.errored=!0,o(e));++n>=r.length&&o(null)}r.forEach(t=>{if(!t.type.syncfs)return a(null);t.type.syncfs(t,e,a)})},mount(e,t,r){var n,o="/"===r,a=!r;if(o&&FS.root)throw new FS.ErrnoError(10);if(!o&&!a){var s=FS.lookupPath(r,{follow_mount:!1});if(r=s.path,n=s.node,FS.isMountpoint(n))throw new FS.ErrnoError(10);if(!FS.isDir(n.mode))throw new FS.ErrnoError(54)}var i={type:e,opts:t,mountpoint:r,mounts:[]},l=e.mount(i);return l.mount=i,i.root=l,o?FS.root=l:n&&(n.mounted=i,n.mount&&n.mount.mounts.push(i)),l},unmount(e){var t=FS.lookupPath(e,{follow_mount:!1});if(!FS.isMountpoint(t.node))throw new FS.ErrnoError(28);var r=t.node,n=r.mounted,o=FS.getMounts(n);Object.keys(FS.nameTable).forEach(e=>{for(var t=FS.nameTable[e];t;){var r=t.name_next;o.includes(t.mount)&&FS.destroyNode(t),t=r}}),r.mounted=null;var a=r.mount.mounts.indexOf(n);r.mount.mounts.splice(a,1)},lookup:(e,t)=>e.node_ops.lookup(e,t),mknod(e,t,r){var n=FS.lookupPath(e,{parent:!0}).node,o=PATH.basename(e);if(!o||"."===o||".."===o)throw new FS.ErrnoError(28);var a=FS.mayCreate(n,o);if(a)throw new FS.ErrnoError(a);if(!n.node_ops.mknod)throw new FS.ErrnoError(63);return n.node_ops.mknod(n,o,t,r)},create:(e,t)=>(t=void 0!==t?t:438,t&=4095,t|=32768,FS.mknod(e,t,0)),mkdir:(e,t)=>(t=void 0!==t?t:511,t&=1023,t|=16384,FS.mknod(e,t,0)),mkdirTree(e,t){for(var r=e.split("/"),n="",o=0;o(void 0===r&&(r=t,t=438),t|=8192,FS.mknod(e,t,r)),symlink(e,t){if(!PATH_FS.resolve(e))throw new FS.ErrnoError(44);var r=FS.lookupPath(t,{parent:!0}).node;if(!r)throw new FS.ErrnoError(44);var n=PATH.basename(t),o=FS.mayCreate(r,n);if(o)throw new FS.ErrnoError(o);if(!r.node_ops.symlink)throw new FS.ErrnoError(63);return r.node_ops.symlink(r,n,e)},rename(e,t){var r,n,o=PATH.dirname(e),a=PATH.dirname(t),s=PATH.basename(e),i=PATH.basename(t);if(r=FS.lookupPath(e,{parent:!0}).node,n=FS.lookupPath(t,{parent:!0}).node,!r||!n)throw new FS.ErrnoError(44);if(r.mount!==n.mount)throw new FS.ErrnoError(75);var l,c=FS.lookupNode(r,s),u=PATH_FS.relative(e,a);if("."!==u.charAt(0))throw new FS.ErrnoError(28);if("."!==(u=PATH_FS.relative(t,o)).charAt(0))throw new FS.ErrnoError(55);try{l=FS.lookupNode(n,i)}catch(e){}if(c!==l){var m=FS.isDir(c.mode),d=FS.mayDelete(r,s,m);if(d)throw new FS.ErrnoError(d);if(d=l?FS.mayDelete(n,i,m):FS.mayCreate(n,i))throw new FS.ErrnoError(d);if(!r.node_ops.rename)throw new FS.ErrnoError(63);if(FS.isMountpoint(c)||l&&FS.isMountpoint(l))throw new FS.ErrnoError(10);if(n!==r&&(d=FS.nodePermissions(r,"w")))throw new FS.ErrnoError(d);FS.hashRemoveNode(c);try{r.node_ops.rename(c,n,i)}catch(e){throw e}finally{FS.hashAddNode(c)}}},rmdir(e){var t=FS.lookupPath(e,{parent:!0}).node,r=PATH.basename(e),n=FS.lookupNode(t,r),o=FS.mayDelete(t,r,!0);if(o)throw new FS.ErrnoError(o);if(!t.node_ops.rmdir)throw new FS.ErrnoError(63);if(FS.isMountpoint(n))throw new FS.ErrnoError(10);t.node_ops.rmdir(t,r),FS.destroyNode(n)},readdir(e){var t=FS.lookupPath(e,{follow:!0}).node;if(!t.node_ops.readdir)throw new FS.ErrnoError(54);return t.node_ops.readdir(t)},unlink(e){var t=FS.lookupPath(e,{parent:!0}).node;if(!t)throw new FS.ErrnoError(44);var r=PATH.basename(e),n=FS.lookupNode(t,r),o=FS.mayDelete(t,r,!1);if(o)throw new FS.ErrnoError(o);if(!t.node_ops.unlink)throw new FS.ErrnoError(63);if(FS.isMountpoint(n))throw new FS.ErrnoError(10);t.node_ops.unlink(t,r),FS.destroyNode(n)},readlink(e){var t=FS.lookupPath(e).node;if(!t)throw new FS.ErrnoError(44);if(!t.node_ops.readlink)throw new FS.ErrnoError(28);return PATH_FS.resolve(FS.getPath(t.parent),t.node_ops.readlink(t))},stat(e,t){var r=FS.lookupPath(e,{follow:!t}).node;if(!r)throw new FS.ErrnoError(44);if(!r.node_ops.getattr)throw new FS.ErrnoError(63);return r.node_ops.getattr(r)},lstat:e=>FS.stat(e,!0),chmod(e,t,r){var n;"string"==typeof e?n=FS.lookupPath(e,{follow:!r}).node:n=e;if(!n.node_ops.setattr)throw new FS.ErrnoError(63);n.node_ops.setattr(n,{mode:4095&t|-4096&n.mode,timestamp:Date.now()})},lchmod(e,t){FS.chmod(e,t,!0)},fchmod(e,t){var r=FS.getStreamChecked(e);FS.chmod(r.node,t)},chown(e,t,r,n){var o;"string"==typeof e?o=FS.lookupPath(e,{follow:!n}).node:o=e;if(!o.node_ops.setattr)throw new FS.ErrnoError(63);o.node_ops.setattr(o,{timestamp:Date.now()})},lchown(e,t,r){FS.chown(e,t,r,!0)},fchown(e,t,r){var n=FS.getStreamChecked(e);FS.chown(n.node,t,r)},truncate(e,t){if(t<0)throw new FS.ErrnoError(28);var r;"string"==typeof e?r=FS.lookupPath(e,{follow:!0}).node:r=e;if(!r.node_ops.setattr)throw new FS.ErrnoError(63);if(FS.isDir(r.mode))throw new FS.ErrnoError(31);if(!FS.isFile(r.mode))throw new FS.ErrnoError(28);var n=FS.nodePermissions(r,"w");if(n)throw new FS.ErrnoError(n);r.node_ops.setattr(r,{size:t,timestamp:Date.now()})},ftruncate(e,t){var r=FS.getStreamChecked(e);if(!(2097155&r.flags))throw new FS.ErrnoError(28);FS.truncate(r.node,t)},utime(e,t,r){var n=FS.lookupPath(e,{follow:!0}).node;n.node_ops.setattr(n,{timestamp:Math.max(t,r)})},open(e,t,r){if(""===e)throw new FS.ErrnoError(44);var n;if(r=void 0===r?438:r,r=64&(t="string"==typeof t?FS_modeStringToFlags(t):t)?4095&r|32768:0,"object"==typeof e)n=e;else{e=PATH.normalize(e);try{n=FS.lookupPath(e,{follow:!(131072&t)}).node}catch(e){}}var o=!1;if(64&t)if(n){if(128&t)throw new FS.ErrnoError(20)}else n=FS.mknod(e,r,0),o=!0;if(!n)throw new FS.ErrnoError(44);if(FS.isChrdev(n.mode)&&(t&=-513),65536&t&&!FS.isDir(n.mode))throw new FS.ErrnoError(54);if(!o){var a=FS.mayOpen(n,t);if(a)throw new FS.ErrnoError(a)}512&t&&!o&&FS.truncate(n,0),t&=-131713;var s=FS.createStream({node:n,path:FS.getPath(n),flags:t,seekable:!0,position:0,stream_ops:n.stream_ops,ungotten:[],error:!1});return s.stream_ops.open&&s.stream_ops.open(s),!Module.logReadFiles||1&t||(FS.readFiles||(FS.readFiles={}),e in FS.readFiles||(FS.readFiles[e]=1)),s},close(e){if(FS.isClosed(e))throw new FS.ErrnoError(8);e.getdents&&(e.getdents=null);try{e.stream_ops.close&&e.stream_ops.close(e)}catch(e){throw e}finally{FS.closeStream(e.fd)}e.fd=null},isClosed:e=>null===e.fd,llseek(e,t,r){if(FS.isClosed(e))throw new FS.ErrnoError(8);if(!e.seekable||!e.stream_ops.llseek)throw new FS.ErrnoError(70);if(0!=r&&1!=r&&2!=r)throw new FS.ErrnoError(28);return e.position=e.stream_ops.llseek(e,t,r),e.ungotten=[],e.position},read(e,t,r,n,o){if(n<0||o<0)throw new FS.ErrnoError(28);if(FS.isClosed(e))throw new FS.ErrnoError(8);if(1==(2097155&e.flags))throw new FS.ErrnoError(8);if(FS.isDir(e.node.mode))throw new FS.ErrnoError(31);if(!e.stream_ops.read)throw new FS.ErrnoError(28);var a=void 0!==o;if(a){if(!e.seekable)throw new FS.ErrnoError(70)}else o=e.position;var s=e.stream_ops.read(e,t,r,n,o);return a||(e.position+=s),s},write(e,t,r,n,o,a){if(n<0||o<0)throw new FS.ErrnoError(28);if(FS.isClosed(e))throw new FS.ErrnoError(8);if(!(2097155&e.flags))throw new FS.ErrnoError(8);if(FS.isDir(e.node.mode))throw new FS.ErrnoError(31);if(!e.stream_ops.write)throw new FS.ErrnoError(28);e.seekable&&1024&e.flags&&FS.llseek(e,0,2);var s=void 0!==o;if(s){if(!e.seekable)throw new FS.ErrnoError(70)}else o=e.position;var i=e.stream_ops.write(e,t,r,n,o,a);return s||(e.position+=i),i},allocate(e,t,r){if(FS.isClosed(e))throw new FS.ErrnoError(8);if(t<0||r<=0)throw new FS.ErrnoError(28);if(!(2097155&e.flags))throw new FS.ErrnoError(8);if(!FS.isFile(e.node.mode)&&!FS.isDir(e.node.mode))throw new FS.ErrnoError(43);if(!e.stream_ops.allocate)throw new FS.ErrnoError(138);e.stream_ops.allocate(e,t,r)},mmap(e,t,r,n,o){if(2&n&&!(2&o)&&2!=(2097155&e.flags))throw new FS.ErrnoError(2);if(1==(2097155&e.flags))throw new FS.ErrnoError(2);if(!e.stream_ops.mmap)throw new FS.ErrnoError(43);return e.stream_ops.mmap(e,t,r,n,o)},msync:(e,t,r,n,o)=>e.stream_ops.msync?e.stream_ops.msync(e,t,r,n,o):0,munmap:e=>0,ioctl(e,t,r){if(!e.stream_ops.ioctl)throw new FS.ErrnoError(59);return e.stream_ops.ioctl(e,t,r)},readFile(e,t={}){if(t.flags=t.flags||0,t.encoding=t.encoding||"binary","utf8"!==t.encoding&&"binary"!==t.encoding)throw new Error(`Invalid encoding type "${t.encoding}"`);var r,n=FS.open(e,t.flags),o=FS.stat(e).size,a=new Uint8Array(o);return FS.read(n,a,0,o,0),"utf8"===t.encoding?r=UTF8ArrayToString(a,0):"binary"===t.encoding&&(r=a),FS.close(n),r},writeFile(e,t,r={}){r.flags=r.flags||577;var n=FS.open(e,r.flags,r.mode);if("string"==typeof t){var o=new Uint8Array(lengthBytesUTF8(t)+1),a=stringToUTF8Array(t,o,0,o.length);FS.write(n,o,0,a,void 0,r.canOwn)}else{if(!ArrayBuffer.isView(t))throw new Error("Unsupported data type");FS.write(n,t,0,t.byteLength,void 0,r.canOwn)}FS.close(n)},cwd:()=>FS.currentPath,chdir(e){var t=FS.lookupPath(e,{follow:!0});if(null===t.node)throw new FS.ErrnoError(44);if(!FS.isDir(t.node.mode))throw new FS.ErrnoError(54);var r=FS.nodePermissions(t.node,"x");if(r)throw new FS.ErrnoError(r);FS.currentPath=t.path},createDefaultDirectories(){FS.mkdir("/tmp"),FS.mkdir("/home"),FS.mkdir("/home/web_user")},createDefaultDevices(){FS.mkdir("/dev"),FS.registerDevice(FS.makedev(1,3),{read:()=>0,write:(e,t,r,n,o)=>n}),FS.mkdev("/dev/null",FS.makedev(1,3)),TTY.register(FS.makedev(5,0),TTY.default_tty_ops),TTY.register(FS.makedev(6,0),TTY.default_tty1_ops),FS.mkdev("/dev/tty",FS.makedev(5,0)),FS.mkdev("/dev/tty1",FS.makedev(6,0));var e=new Uint8Array(1024),t=0,r=()=>(0===t&&(t=randomFill(e).byteLength),e[--t]);FS.createDevice("/dev","random",r),FS.createDevice("/dev","urandom",r),FS.mkdir("/dev/shm"),FS.mkdir("/dev/shm/tmp")},createSpecialDirectories(){FS.mkdir("/proc");var e=FS.mkdir("/proc/self");FS.mkdir("/proc/self/fd"),FS.mount({mount(){var t=FS.createNode(e,"fd",16895,73);return t.node_ops={lookup(e,t){var r=+t,n=FS.getStreamChecked(r),o={parent:null,mount:{mountpoint:"fake"},node_ops:{readlink:()=>n.path}};return o.parent=o,o}},t}},{},"/proc/self/fd")},createStandardStreams(){Module.stdin?FS.createDevice("/dev","stdin",Module.stdin):FS.symlink("/dev/tty","/dev/stdin"),Module.stdout?FS.createDevice("/dev","stdout",null,Module.stdout):FS.symlink("/dev/tty","/dev/stdout"),Module.stderr?FS.createDevice("/dev","stderr",null,Module.stderr):FS.symlink("/dev/tty1","/dev/stderr");FS.open("/dev/stdin",0),FS.open("/dev/stdout",1),FS.open("/dev/stderr",1)},ensureErrnoError(){FS.ErrnoError||(FS.ErrnoError=function(e,t){this.name="ErrnoError",this.node=t,this.setErrno=function(e){this.errno=e},this.setErrno(e),this.message="FS error"},FS.ErrnoError.prototype=new Error,FS.ErrnoError.prototype.constructor=FS.ErrnoError,[44].forEach(e=>{FS.genericErrors[e]=new FS.ErrnoError(e),FS.genericErrors[e].stack=""}))},staticInit(){FS.ensureErrnoError(),FS.nameTable=new Array(4096),FS.mount(MEMFS,{},"/"),FS.createDefaultDirectories(),FS.createDefaultDevices(),FS.createSpecialDirectories(),FS.filesystems={MEMFS:MEMFS}},init(e,t,r){FS.init.initialized=!0,FS.ensureErrnoError(),Module.stdin=e||Module.stdin,Module.stdout=t||Module.stdout,Module.stderr=r||Module.stderr,FS.createStandardStreams()},quit(){FS.init.initialized=!1;for(var e=0;ethis.length-1||e<0)){var t=e%this.chunkSize,r=e/this.chunkSize|0;return this.getter(r)[t]}},a.prototype.setDataGetter=function(e){this.getter=e},a.prototype.cacheLength=function(){var e=new XMLHttpRequest;if(e.open("HEAD",r,!1),e.send(null),!(e.status>=200&&e.status<300||304===e.status))throw new Error("Couldn't load "+r+". Status: "+e.status);var t,n=Number(e.getResponseHeader("Content-length")),o=(t=e.getResponseHeader("Accept-Ranges"))&&"bytes"===t,a=(t=e.getResponseHeader("Content-Encoding"))&&"gzip"===t,s=1048576;o||(s=n);var i=this;i.setDataGetter(e=>{var t=e*s,o=(e+1)*s-1;if(o=Math.min(o,n-1),void 0===i.chunks[e]&&(i.chunks[e]=((e,t)=>{if(e>t)throw new Error("invalid range ("+e+", "+t+") or no bytes requested!");if(t>n-1)throw new Error("only "+n+" bytes available! programmer error!");var o=new XMLHttpRequest;if(o.open("GET",r,!1),n!==s&&o.setRequestHeader("Range","bytes="+e+"-"+t),o.responseType="arraybuffer",o.overrideMimeType&&o.overrideMimeType("text/plain; charset=x-user-defined"),o.send(null),!(o.status>=200&&o.status<300||304===o.status))throw new Error("Couldn't load "+r+". Status: "+o.status);return void 0!==o.response?new Uint8Array(o.response||[]):intArrayFromString(o.responseText||"",!0)})(t,o)),void 0===i.chunks[e])throw new Error("doXHR failed!");return i.chunks[e]}),!a&&n||(s=n=1,n=this.getter(0).length,s=n,out("LazyFiles on gzip forces download of the whole file when length is accessed")),this._length=n,this._chunkSize=s,this.lengthKnown=!0},"undefined"!=typeof XMLHttpRequest){if(!ENVIRONMENT_IS_WORKER)throw"Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc";var s=new a;Object.defineProperties(s,{length:{get:function(){return this.lengthKnown||this.cacheLength(),this._length}},chunkSize:{get:function(){return this.lengthKnown||this.cacheLength(),this._chunkSize}}});var i={isDevice:!1,contents:s}}else i={isDevice:!1,url:r};var l=FS.createFile(e,t,i,n,o);i.contents?l.contents=i.contents:i.url&&(l.contents=null,l.url=i.url),Object.defineProperties(l,{usedBytes:{get:function(){return this.contents.length}}});var c={};function u(e,t,r,n,o){var a=e.node.contents;if(o>=a.length)return 0;var s=Math.min(a.length-o,n);if(a.slice)for(var i=0;i{var t=l.stream_ops[e];c[e]=function(){return FS.forceLoadFile(l),t.apply(null,arguments)}}),c.read=(e,t,r,n,o)=>(FS.forceLoadFile(l),u(e,t,r,n,o)),c.mmap=(e,t,r,n,o)=>{FS.forceLoadFile(l);var a=mmapAlloc(t);if(!a)throw new FS.ErrnoError(48);return u(e,HEAP8,a,t,r),{ptr:a,allocated:!0}},l.stream_ops=c,l}},SYSCALLS={DEFAULT_POLLMASK:5,calculateAt(e,t,r){if(PATH.isAbs(t))return t;var n;-100===e?n=FS.cwd():n=SYSCALLS.getStreamFromFD(e).path;if(0==t.length){if(!r)throw new FS.ErrnoError(44);return n}return PATH.join2(n,t)},doStat(e,t,r){try{var n=e(t)}catch(e){if(e&&e.node&&PATH.normalize(t)!==PATH.normalize(FS.getPath(e.node)))return-54;throw e}HEAP32[r>>2]=n.dev,HEAP32[r+4>>2]=n.mode,HEAPU32[r+8>>2]=n.nlink,HEAP32[r+12>>2]=n.uid,HEAP32[r+16>>2]=n.gid,HEAP32[r+20>>2]=n.rdev,tempI64=[n.size>>>0,(tempDouble=n.size,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[r+24>>2]=tempI64[0],HEAP32[r+28>>2]=tempI64[1],HEAP32[r+32>>2]=4096,HEAP32[r+36>>2]=n.blocks;var o=n.atime.getTime(),a=n.mtime.getTime(),s=n.ctime.getTime();return tempI64=[Math.floor(o/1e3)>>>0,(tempDouble=Math.floor(o/1e3),+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[r+40>>2]=tempI64[0],HEAP32[r+44>>2]=tempI64[1],HEAPU32[r+48>>2]=o%1e3*1e3,tempI64=[Math.floor(a/1e3)>>>0,(tempDouble=Math.floor(a/1e3),+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[r+56>>2]=tempI64[0],HEAP32[r+60>>2]=tempI64[1],HEAPU32[r+64>>2]=a%1e3*1e3,tempI64=[Math.floor(s/1e3)>>>0,(tempDouble=Math.floor(s/1e3),+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[r+72>>2]=tempI64[0],HEAP32[r+76>>2]=tempI64[1],HEAPU32[r+80>>2]=s%1e3*1e3,tempI64=[n.ino>>>0,(tempDouble=n.ino,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[r+88>>2]=tempI64[0],HEAP32[r+92>>2]=tempI64[1],0},doMsync(e,t,r,n,o){if(!FS.isFile(t.node.mode))throw new FS.ErrnoError(43);if(2&n)return 0;var a=HEAPU8.slice(e,e+r);FS.msync(t,a,o,r,n)},varargs:void 0,get(){var e=HEAP32[+SYSCALLS.varargs>>2];return SYSCALLS.varargs+=4,e},getp:()=>SYSCALLS.get(),getStr:e=>UTF8ToString(e),getStreamFromFD:e=>FS.getStreamChecked(e)};function ___syscall__newselect(e,t,r,n,o){try{for(var a=0,s=t?HEAP32[t>>2]:0,i=t?HEAP32[t+4>>2]:0,l=r?HEAP32[r>>2]:0,c=r?HEAP32[r+4>>2]:0,u=n?HEAP32[n>>2]:0,m=n?HEAP32[n+4>>2]:0,d=0,_=0,f=0,p=0,g=0,S=0,E=(t?HEAP32[t>>2]:0)|(r?HEAP32[r>>2]:0)|(n?HEAP32[n>>2]:0),h=(t?HEAP32[t+4>>2]:0)|(r?HEAP32[r+4>>2]:0)|(n?HEAP32[n+4>>2]:0),v=function(e,t,r,n){return e<32?t&n:r&n},F=0;F>2]:0)+(t?HEAP32[o+8>>2]:0)/1e6);D=w.stream_ops.poll(w,b)}1&D&&v(F,s,i,y)&&(F<32?d|=y:_|=y,a++),4&D&&v(F,l,c,y)&&(F<32?f|=y:p|=y,a++),2&D&&v(F,u,m,y)&&(F<32?g|=y:S|=y,a++)}}return t&&(HEAP32[t>>2]=d,HEAP32[t+4>>2]=_),r&&(HEAP32[r>>2]=f,HEAP32[r+4>>2]=p),n&&(HEAP32[n>>2]=g,HEAP32[n+4>>2]=S),a}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}var SOCKFS={mount:e=>(Module.websocket=Module.websocket&&"object"==typeof Module.websocket?Module.websocket:{},Module.websocket._callbacks={},Module.websocket.on=function(e,t){return"function"==typeof t&&(this._callbacks[e]=t),this},Module.websocket.emit=function(e,t){"function"==typeof this._callbacks[e]&&this._callbacks[e].call(this,t)},FS.createNode(null,"/",16895,0)),createSocket(e,t,r){if(1==(t&=-526337)&&r&&6!=r)throw new FS.ErrnoError(66);var n={family:e,type:t,protocol:r,server:null,error:null,peers:{},pending:[],recv_queue:[],sock_ops:SOCKFS.websocket_sock_ops},o=SOCKFS.nextname(),a=FS.createNode(SOCKFS.root,o,49152,0);a.sock=n;var s=FS.createStream({path:o,node:a,flags:2,seekable:!1,stream_ops:SOCKFS.stream_ops});return n.stream=s,n},getSocket(e){var t=FS.getStream(e);return t&&FS.isSocket(t.node.mode)?t.node.sock:null},stream_ops:{poll(e){var t=e.node.sock;return t.sock_ops.poll(t)},ioctl(e,t,r){var n=e.node.sock;return n.sock_ops.ioctl(n,t,r)},read(e,t,r,n,o){var a=e.node.sock,s=a.sock_ops.recvmsg(a,n);return s?(t.set(s.buffer,r),s.buffer.length):0},write(e,t,r,n,o){var a=e.node.sock;return a.sock_ops.sendmsg(a,t,r,n)},close(e){var t=e.node.sock;t.sock_ops.close(t)}},nextname:()=>(SOCKFS.nextname.current||(SOCKFS.nextname.current=0),"socket["+SOCKFS.nextname.current+++"]"),websocket_sock_ops:{createPeer(e,t,r){var n;if("object"==typeof t&&(n=t,t=null,r=null),n)if(n._socket)t=n._socket.remoteAddress,r=n._socket.remotePort;else{var o=/ws[s]?:\/\/([^:]+):(\d+)/.exec(n.url);if(!o)throw new Error("WebSocket URL must be in the format ws(s)://address:port");t=o[1],r=parseInt(o[2],10)}else try{var a=Module.websocket&&"object"==typeof Module.websocket,s="ws:#".replace("#","//");if(a&&"string"==typeof Module.websocket.url&&(s=Module.websocket.url),"ws://"===s||"wss://"===s){var i=t.split("/");s=s+i[0]+":"+r+"/"+i.slice(1).join("/")}var l="binary";a&&"string"==typeof Module.websocket.subprotocol&&(l=Module.websocket.subprotocol);var c=void 0;"null"!==l&&(c=l=l.replace(/^ +| +$/g,"").split(/ *, */)),a&&null===Module.websocket.subprotocol&&(l="null",c=void 0),(n=new WebSocket(s,c)).binaryType="arraybuffer"}catch(e){throw new FS.ErrnoError(23)}var u={addr:t,port:r,socket:n,dgram_send_queue:[]};return SOCKFS.websocket_sock_ops.addPeer(e,u),SOCKFS.websocket_sock_ops.handlePeerEvents(e,u),2===e.type&&void 0!==e.sport&&u.dgram_send_queue.push(new Uint8Array([255,255,255,255,"p".charCodeAt(0),"o".charCodeAt(0),"r".charCodeAt(0),"t".charCodeAt(0),(65280&e.sport)>>8,255&e.sport])),u},getPeer:(e,t,r)=>e.peers[t+":"+r],addPeer(e,t){e.peers[t.addr+":"+t.port]=t},removePeer(e,t){delete e.peers[t.addr+":"+t.port]},handlePeerEvents(e,t){var r=!0,n=function(){Module.websocket.emit("open",e.stream.fd);try{for(var r=t.dgram_send_queue.shift();r;)t.socket.send(r),r=t.dgram_send_queue.shift()}catch(e){t.socket.close()}};function o(n){if("string"==typeof n){n=(new TextEncoder).encode(n)}else{if(assert(void 0!==n.byteLength),0==n.byteLength)return;n=new Uint8Array(n)}var o=r;if(r=!1,o&&10===n.length&&255===n[0]&&255===n[1]&&255===n[2]&&255===n[3]&&n[4]==="p".charCodeAt(0)&&n[5]==="o".charCodeAt(0)&&n[6]==="r".charCodeAt(0)&&n[7]==="t".charCodeAt(0)){var a=n[8]<<8|n[9];return SOCKFS.websocket_sock_ops.removePeer(e,t),t.port=a,void SOCKFS.websocket_sock_ops.addPeer(e,t)}e.recv_queue.push({addr:t.addr,port:t.port,data:n}),Module.websocket.emit("message",e.stream.fd)}ENVIRONMENT_IS_NODE?(t.socket.on("open",n),t.socket.on("message",function(e,t){t&&o(new Uint8Array(e).buffer)}),t.socket.on("close",function(){Module.websocket.emit("close",e.stream.fd)}),t.socket.on("error",function(t){e.error=14,Module.websocket.emit("error",[e.stream.fd,e.error,"ECONNREFUSED: Connection refused"])})):(t.socket.onopen=n,t.socket.onclose=function(){Module.websocket.emit("close",e.stream.fd)},t.socket.onmessage=function(e){o(e.data)},t.socket.onerror=function(t){e.error=14,Module.websocket.emit("error",[e.stream.fd,e.error,"ECONNREFUSED: Connection refused"])})},poll(e){if(1===e.type&&e.server)return e.pending.length?65:0;var t=0,r=1===e.type?SOCKFS.websocket_sock_ops.getPeer(e,e.daddr,e.dport):null;return(e.recv_queue.length||!r||r&&r.socket.readyState===r.socket.CLOSING||r&&r.socket.readyState===r.socket.CLOSED)&&(t|=65),(!r||r&&r.socket.readyState===r.socket.OPEN)&&(t|=4),(r&&r.socket.readyState===r.socket.CLOSING||r&&r.socket.readyState===r.socket.CLOSED)&&(t|=16),t},ioctl(e,t,r){if(21531===t){var n=0;return e.recv_queue.length&&(n=e.recv_queue[0].data.length),HEAP32[r>>2]=n,0}return 28},close(e){if(e.server){try{e.server.close()}catch(e){}e.server=null}for(var t=Object.keys(e.peers),r=0;r{var t=SOCKFS.getSocket(e);if(!t)throw new FS.ErrnoError(8);return t},setErrNo=e=>(HEAP32[___errno_location()>>2]=e,e),inetNtop4=e=>(255&e)+"."+(e>>8&255)+"."+(e>>16&255)+"."+(e>>24&255),inetNtop6=e=>{var t="",r=0,n=0,o=0,a=0,s=0,i=0,l=[65535&e[0],e[0]>>16,65535&e[1],e[1]>>16,65535&e[2],e[2]>>16,65535&e[3],e[3]>>16],c=!0,u="";for(i=0;i<5;i++)if(0!==l[i]){c=!1;break}if(c){if(u=inetNtop4(l[6]|l[7]<<16),-1===l[5])return t="::ffff:",t+=u;if(0===l[5])return t="::","0.0.0.0"===u&&(u=""),"0.0.0.1"===u&&(u="1"),t+=u}for(r=0;r<8;r++)0===l[r]&&(r-o>1&&(s=0),o=r,s++),s>n&&(a=r-(n=s)+1);for(r=0;r<8;r++)n>1&&0===l[r]&&r>=a&&r{var r,n=HEAP16[e>>1],o=_ntohs(HEAPU16[e+2>>1]);switch(n){case 2:if(16!==t)return{errno:28};r=HEAP32[e+4>>2],r=inetNtop4(r);break;case 10:if(28!==t)return{errno:28};r=[HEAP32[e+8>>2],HEAP32[e+12>>2],HEAP32[e+16>>2],HEAP32[e+20>>2]],r=inetNtop6(r);break;default:return{errno:5}}return{family:n,addr:r,port:o}},inetPton4=e=>{for(var t=e.split("."),r=0;r<4;r++){var n=Number(t[r]);if(isNaN(n))return null;t[r]=n}return(t[0]|t[1]<<8|t[2]<<16|t[3]<<24)>>>0},jstoi_q=e=>parseInt(e),inetPton6=e=>{var t,r,n,o,a=[];if(!/^((?=.*::)(?!.*::.+::)(::)?([\dA-F]{1,4}:(:|\b)|){5}|([\dA-F]{1,4}:){6})((([\dA-F]{1,4}((?!\3)::|:\b|$))|(?!\2\3)){2}|(((2[0-4]|1\d|[1-9])?\d|25[0-5])\.?\b){4})$/i.test(e))return null;if("::"===e)return[0,0,0,0,0,0,0,0];for((e=e.startsWith("::")?e.replace("::","Z:"):e.replace("::",":Z:")).indexOf(".")>0?((t=(e=e.replace(new RegExp("[.]","g"),":")).split(":"))[t.length-4]=jstoi_q(t[t.length-4])+256*jstoi_q(t[t.length-3]),t[t.length-3]=jstoi_q(t[t.length-2])+256*jstoi_q(t[t.length-1]),t=t.slice(0,t.length-2)):t=e.split(":"),n=0,o=0,r=0;rDNS.address_map.names[e]?DNS.address_map.names[e]:null},getSocketAddress=(e,t,r)=>{if(r&&0===e)return null;var n=readSockaddr(e,t);if(n.errno)throw new FS.ErrnoError(n.errno);return n.addr=DNS.lookup_addr(n.addr)||n.addr,n};function ___syscall_connect(e,t,r,n,o,a){try{var s=getSocketFromFD(e),i=getSocketAddress(t,r);return s.sock_ops.connect(s,i.addr,i.port),0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_fcntl64(e,t,r){SYSCALLS.varargs=r;try{var n=SYSCALLS.getStreamFromFD(e);switch(t){case 0:if((o=SYSCALLS.get())<0)return-28;for(;FS.streams[o];)o++;return FS.createStream(n,o).fd;case 1:case 2:case 6:case 7:return 0;case 3:return n.flags;case 4:var o=SYSCALLS.get();return n.flags|=o,0;case 5:o=SYSCALLS.getp();return HEAP16[o+0>>1]=2,0;case 16:case 8:default:return-28;case 9:return setErrNo(28),-1}}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_fstat64(e,t){try{var r=SYSCALLS.getStreamFromFD(e);return SYSCALLS.doStat(FS.stat,r.path,t)}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}var stringToUTF8=(e,t,r)=>stringToUTF8Array(e,HEAPU8,t,r);function ___syscall_getcwd(e,t){try{if(0===t)return-28;var r=FS.cwd(),n=lengthBytesUTF8(r)+1;return t>>0,(tempDouble=l,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[t+a>>2]=tempI64[0],HEAP32[t+a+4>>2]=tempI64[1],tempI64=[(i+1)*o>>>0,(tempDouble=(i+1)*o,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[t+a+8>>2]=tempI64[0],HEAP32[t+a+12>>2]=tempI64[1],HEAP16[t+a+16>>1]=280,HEAP8[t+a+18|0]=c,stringToUTF8(u,t+a+19,256),a+=o,i+=1}return FS.llseek(n,i*o,0),a}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_ioctl(e,t,r){SYSCALLS.varargs=r;try{var n=SYSCALLS.getStreamFromFD(e);switch(t){case 21509:case 21510:case 21511:case 21512:case 21524:case 21515:return n.tty?0:-59;case 21505:if(!n.tty)return-59;if(n.tty.ops.ioctl_tcgets){var o=n.tty.ops.ioctl_tcgets(n),a=SYSCALLS.getp();HEAP32[a>>2]=o.c_iflag||0,HEAP32[a+4>>2]=o.c_oflag||0,HEAP32[a+8>>2]=o.c_cflag||0,HEAP32[a+12>>2]=o.c_lflag||0;for(var s=0;s<32;s++)HEAP8[a+s+17|0]=o.c_cc[s]||0;return 0}return 0;case 21506:case 21507:case 21508:if(!n.tty)return-59;if(n.tty.ops.ioctl_tcsets){a=SYSCALLS.getp();var i=HEAP32[a>>2],l=HEAP32[a+4>>2],c=HEAP32[a+8>>2],u=HEAP32[a+12>>2],m=[];for(s=0;s<32;s++)m.push(HEAP8[a+s+17|0]);return n.tty.ops.ioctl_tcsets(n.tty,t,{c_iflag:i,c_oflag:l,c_cflag:c,c_lflag:u,c_cc:m})}return 0;case 21519:if(!n.tty)return-59;a=SYSCALLS.getp();return HEAP32[a>>2]=0,0;case 21520:return n.tty?-28:-59;case 21531:a=SYSCALLS.getp();return FS.ioctl(n,t,a);case 21523:if(!n.tty)return-59;if(n.tty.ops.ioctl_tiocgwinsz){var d=n.tty.ops.ioctl_tiocgwinsz(n.tty);a=SYSCALLS.getp();HEAP16[a>>1]=d[0],HEAP16[a+2>>1]=d[1]}return 0;default:return-28}}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_lstat64(e,t){try{return e=SYSCALLS.getStr(e),SYSCALLS.doStat(FS.lstat,e,t)}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_mkdirat(e,t,r){try{return t=SYSCALLS.getStr(t),t=SYSCALLS.calculateAt(e,t),"/"===(t=PATH.normalize(t))[t.length-1]&&(t=t.substr(0,t.length-1)),FS.mkdir(t,r,0),0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_newfstatat(e,t,r,n){try{t=SYSCALLS.getStr(t);var o=256&n,a=4096&n;return n&=-6401,t=SYSCALLS.calculateAt(e,t,a),SYSCALLS.doStat(o?FS.lstat:FS.stat,t,r)}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_openat(e,t,r,n){SYSCALLS.varargs=n;try{t=SYSCALLS.getStr(t),t=SYSCALLS.calculateAt(e,t);var o=n?SYSCALLS.get():0;return FS.open(t,r,o).fd}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_readlinkat(e,t,r,n){try{if(t=SYSCALLS.getStr(t),t=SYSCALLS.calculateAt(e,t),n<=0)return-28;var o=FS.readlink(t),a=Math.min(n,lengthBytesUTF8(o)),s=HEAP8[r+a];return stringToUTF8(o,r,n+1),HEAP8[r+a]=s,a}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_rmdir(e){try{return e=SYSCALLS.getStr(e),FS.rmdir(e),0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_socket(e,t,r){try{return SOCKFS.createSocket(e,t,r).stream.fd}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_stat64(e,t){try{return e=SYSCALLS.getStr(e),SYSCALLS.doStat(FS.stat,e,t)}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_unlinkat(e,t,r){try{return t=SYSCALLS.getStr(t),t=SYSCALLS.calculateAt(e,t),0===r?FS.unlink(t):512===r?FS.rmdir(t):abort("Invalid flags passed to unlinkat"),0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}var nowIsMonotonic=!0,__emscripten_get_now_is_monotonic=()=>nowIsMonotonic,convertI32PairToI53Checked=(e,t)=>t+2097152>>>0<4194305-!!e?(e>>>0)+4294967296*t:NaN;function __gmtime_js(e,t,r){var n=convertI32PairToI53Checked(e,t),o=new Date(1e3*n);HEAP32[r>>2]=o.getUTCSeconds(),HEAP32[r+4>>2]=o.getUTCMinutes(),HEAP32[r+8>>2]=o.getUTCHours(),HEAP32[r+12>>2]=o.getUTCDate(),HEAP32[r+16>>2]=o.getUTCMonth(),HEAP32[r+20>>2]=o.getUTCFullYear()-1900,HEAP32[r+24>>2]=o.getUTCDay();var a=Date.UTC(o.getUTCFullYear(),0,1,0,0,0,0),s=(o.getTime()-a)/864e5|0;HEAP32[r+28>>2]=s}var isLeapYear=e=>e%4==0&&(e%100!=0||e%400==0),MONTH_DAYS_LEAP_CUMULATIVE=[0,31,60,91,121,152,182,213,244,274,305,335],MONTH_DAYS_REGULAR_CUMULATIVE=[0,31,59,90,120,151,181,212,243,273,304,334],ydayFromDate=e=>(isLeapYear(e.getFullYear())?MONTH_DAYS_LEAP_CUMULATIVE:MONTH_DAYS_REGULAR_CUMULATIVE)[e.getMonth()]+e.getDate()-1;function __localtime_js(e,t,r){var n=convertI32PairToI53Checked(e,t),o=new Date(1e3*n);HEAP32[r>>2]=o.getSeconds(),HEAP32[r+4>>2]=o.getMinutes(),HEAP32[r+8>>2]=o.getHours(),HEAP32[r+12>>2]=o.getDate(),HEAP32[r+16>>2]=o.getMonth(),HEAP32[r+20>>2]=o.getFullYear()-1900,HEAP32[r+24>>2]=o.getDay();var a=0|ydayFromDate(o);HEAP32[r+28>>2]=a,HEAP32[r+36>>2]=-60*o.getTimezoneOffset();var s=new Date(o.getFullYear(),0,1),i=new Date(o.getFullYear(),6,1).getTimezoneOffset(),l=s.getTimezoneOffset(),c=0|(i!=l&&o.getTimezoneOffset()==Math.min(l,i));HEAP32[r+32>>2]=c}var __mktime_js=function(e){var t=(()=>{var t=new Date(HEAP32[e+20>>2]+1900,HEAP32[e+16>>2],HEAP32[e+12>>2],HEAP32[e+8>>2],HEAP32[e+4>>2],HEAP32[e>>2],0),r=HEAP32[e+32>>2],n=t.getTimezoneOffset(),o=new Date(t.getFullYear(),0,1),a=new Date(t.getFullYear(),6,1).getTimezoneOffset(),s=o.getTimezoneOffset(),i=Math.min(s,a);if(r<0)HEAP32[e+32>>2]=Number(a!=s&&i==n);else if(r>0!=(i==n)){var l=Math.max(s,a),c=r>0?i:l;t.setTime(t.getTime()+6e4*(c-n))}HEAP32[e+24>>2]=t.getDay();var u=0|ydayFromDate(t);return HEAP32[e+28>>2]=u,HEAP32[e>>2]=t.getSeconds(),HEAP32[e+4>>2]=t.getMinutes(),HEAP32[e+8>>2]=t.getHours(),HEAP32[e+12>>2]=t.getDate(),HEAP32[e+16>>2]=t.getMonth(),HEAP32[e+20>>2]=t.getYear(),t.getTime()/1e3})();return setTempRet0((tempDouble=t,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)),t>>>0};function __mmap_js(e,t,r,n,o,a,s,i){var l=convertI32PairToI53Checked(o,a);try{if(isNaN(l))return 61;var c=SYSCALLS.getStreamFromFD(n),u=FS.mmap(c,e,l,t,r),m=u.ptr;return HEAP32[s>>2]=u.allocated,HEAPU32[i>>2]=m,0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function __munmap_js(e,t,r,n,o,a,s){var i=convertI32PairToI53Checked(a,s);try{if(isNaN(i))return 61;var l=SYSCALLS.getStreamFromFD(o);2&r&&SYSCALLS.doMsync(e,l,t,n,i),FS.munmap(l)}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}var _emscripten_get_now,stringToNewUTF8=e=>{var t=lengthBytesUTF8(e)+1,r=_malloc(t);return r&&stringToUTF8(e,r,t),r},__tzset_js=(e,t,r)=>{var n=(new Date).getFullYear(),o=new Date(n,0,1),a=new Date(n,6,1),s=o.getTimezoneOffset(),i=a.getTimezoneOffset(),l=Math.max(s,i);function c(e){var t=e.toTimeString().match(/\(([A-Za-z ]+)\)$/);return t?t[1]:"GMT"}HEAPU32[e>>2]=60*l,HEAP32[t>>2]=Number(s!=i);var u=c(o),m=c(a),d=stringToNewUTF8(u),_=stringToNewUTF8(m);i>2]=d,HEAPU32[r+4>>2]=_):(HEAPU32[r>>2]=_,HEAPU32[r+4>>2]=d)},_abort=()=>{abort("")},readEmAsmArgsArray=[],readEmAsmArgs=(e,t)=>{var r;for(readEmAsmArgsArray.length=0;r=HEAPU8[e++];){var n=105!=r;t+=(n&=112!=r)&&t%8?4:0,readEmAsmArgsArray.push(112==r?HEAPU32[t>>2]:105==r?HEAP32[t>>2]:HEAPF64[t>>3]),t+=n?8:4}return readEmAsmArgsArray},runEmAsmFunction=(e,t,r)=>{var n=readEmAsmArgs(t,r);return ASM_CONSTS[e].apply(null,n)},_emscripten_asm_const_int=(e,t,r)=>runEmAsmFunction(e,t,r),_emscripten_date_now=()=>Date.now(),_emscripten_errn=(e,t)=>err(UTF8ToString(e,t)),getHeapMax=()=>2147483648,_emscripten_get_heap_max=()=>getHeapMax();_emscripten_get_now=()=>performance.now();var reallyNegative=e=>e<0||0===e&&1/e==-1/0,convertI32PairToI53=(e,t)=>(e>>>0)+4294967296*t,convertU32PairToI53=(e,t)=>(e>>>0)+4294967296*(t>>>0),reSign=(e,t)=>{if(e<=0)return e;var r=t<=32?Math.abs(1<=r&&(t<=32||e>r)&&(e=-2*r+e),e},unSign=(e,t)=>e>=0?e:t<=32?2*Math.abs(1<{for(var t=e;HEAPU8[t];)++t;return t-e},formatString=(e,t)=>{var r=e,n=t;function o(e){var t;return n=function(e,t){return"double"!==t&&"i64"!==t||7&e&&(e+=4),e}(n,e),"double"===e?(t=HEAPF64[n>>3],n+=8):"i64"==e?(t=[HEAP32[n>>2],HEAP32[n+4>>2]],n+=8):(e="i32",t=HEAP32[n>>2],n+=4),t}for(var a,s,i,l=[];;){var c=r;if(0===(a=HEAP8[r|0]))break;if(s=HEAP8[r+1|0],37==a){var u=!1,m=!1,d=!1,_=!1,f=!1;e:for(;;){switch(s){case 43:u=!0;break;case 45:m=!0;break;case 35:d=!0;break;case 48:if(_)break e;_=!0;break;case 32:f=!0;break;default:break e}r++,s=HEAP8[r+1|0]}var p=0;if(42==s)p=o("i32"),r++,s=HEAP8[r+1|0];else for(;s>=48&&s<=57;)p=10*p+(s-48),r++,s=HEAP8[r+1|0];var g,S=!1,E=-1;if(46==s){if(E=0,S=!0,r++,42==(s=HEAP8[r+1|0]))E=o("i32"),r++;else for(;;){var h=HEAP8[r+1|0];if(h<48||h>57)break;E=10*E+(h-48),r++}s=HEAP8[r+1|0]}switch(E<0&&(E=6,S=!1),String.fromCharCode(s)){case"h":104==HEAP8[r+2|0]?(r++,g=1):g=2;break;case"l":108==HEAP8[r+2|0]?(r++,g=8):g=4;break;case"L":case"q":case"j":g=8;break;case"z":case"t":case"I":g=4;break;default:g=null}switch(g&&r++,s=HEAP8[r+1|0],String.fromCharCode(s)){case"d":case"i":case"u":case"o":case"x":case"X":case"p":var v=100==s||105==s;if(i=o("i"+8*(g=g||4)),8==g&&(i=117==s?convertU32PairToI53(i[0],i[1]):convertI32PairToI53(i[0],i[1])),g<=4){var F=Math.pow(256,g)-1;i=(v?reSign:unSign)(i&F,8*g)}var y=Math.abs(i),w="";if(100==s||105==s)k=reSign(i,8*g).toString(10);else if(117==s)k=unSign(i,8*g).toString(10),i=Math.abs(i);else if(111==s)k=(d?"0":"")+y.toString(8);else if(120==s||88==s){if(w=d&&0!=i?"0x":"",i<0){i=-i,k=(y-1).toString(16);for(var D=[],b=0;b=0&&(u?w="+"+w:f&&(w=" "+w)),"-"==k.charAt(0)&&(w="-"+w,k=k.substr(1));w.length+k.lengthN&&N>=-4?(s=(103==s?"f":"F").charCodeAt(0),E-=N+1):(s=(103==s?"e":"E").charCodeAt(0),E--),T=Math.min(E,20)}101==s||69==s?(k=i.toExponential(T),/[eE][-+]\d$/.test(k)&&(k=k.slice(0,-1)+"0"+k.slice(-1))):102!=s&&70!=s||(k=i.toFixed(T),0===i&&reallyNegative(i)&&(k="-"+k));var P=k.split("e");if(A&&!d)for(;P[0].length>1&&P[0].includes(".")&&("0"==P[0].slice(-1)||"."==P[0].slice(-1));)P[0]=P[0].slice(0,-1);else for(d&&-1==k.indexOf(".")&&(P[0]+=".");E>T++;)P[0]+="0";k=P[0]+(P.length>1?"e"+P[1]:""),69==s&&(k=k.toUpperCase()),i>=0&&(u?k="+"+k:f&&(k=" "+k))}else k=(i<0?"-":"")+"inf",_=!1;for(;k.length0;)l.push(32);m||l.push(o("i8"));break;case"n":var M=o("i32*");HEAP32[M>>2]=l.length;break;case"%":l.push(a);break;default:for(b=c;b{warnOnce.shown||(warnOnce.shown={}),warnOnce.shown[e]||(warnOnce.shown[e]=1,err(e))};function getCallstack(e){var t=jsStackTrace(),r=t.lastIndexOf("_emscripten_log"),n=t.lastIndexOf("_emscripten_get_callstack"),o=t.indexOf("\n",Math.max(r,n))+1;t=t.slice(o),8&e&&"undefined"==typeof emscripten_source_map&&(warnOnce('Source map information is not available, emscripten_log with EM_LOG_C_STACK will be ignored. 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emscriptenLog=(e,t)=>{24&e&&(t=t.replace(/\s+$/,""),t+=(t.length>0?"\n":"")+getCallstack(e)),1&e?4&e||2&e?err(t):out(t):6&e?err(t):out(t)},_emscripten_log=(e,t,r)=>{var n=formatString(t,r),o=UTF8ArrayToString(n,0);emscriptenLog(e,o)},growMemory=e=>{var t=(e-wasmMemory.buffer.byteLength+65535)/65536;try{return wasmMemory.grow(t),updateMemoryViews(),1}catch(e){}},_emscripten_resize_heap=e=>{var t=HEAPU8.length;e>>>=0;var r=getHeapMax();if(e>r)return!1;for(var n=(e,t)=>e+(t-e%t)%t,o=1;o<=4;o*=2){var a=t*(1+.2/o);a=Math.min(a,e+100663296);var s=Math.min(r,n(Math.max(e,a),65536));if(growMemory(s))return!0}return!1},ENV={},getExecutableName=()=>thisProgram||"./this.program",getEnvStrings=()=>{if(!getEnvStrings.strings){var e={USER:"web_user",LOGNAME:"web_user",PATH:"/",PWD:"/",HOME:"/home/web_user",LANG:("object"==typeof navigator&&navigator.languages&&navigator.languages[0]||"C").replace("-","_")+".UTF-8",_:getExecutableName()};for(var t in ENV)void 0===ENV[t]?delete e[t]:e[t]=ENV[t];var r=[];for(var t in e)r.push(`${t}=${e[t]}`);getEnvStrings.strings=r}return getEnvStrings.strings},stringToAscii=(e,t)=>{for(var r=0;r{var r=0;return getEnvStrings().forEach((n,o)=>{var a=t+r;HEAPU32[e+4*o>>2]=a,stringToAscii(n,a),r+=n.length+1}),0},_environ_sizes_get=(e,t)=>{var r=getEnvStrings();HEAPU32[e>>2]=r.length;var n=0;return r.forEach(e=>n+=e.length+1),HEAPU32[t>>2]=n,0};function _fd_close(e){try{var t=SYSCALLS.getStreamFromFD(e);return FS.close(t),0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return e.errno}}var doReadv=(e,t,r,n)=>{for(var o=0,a=0;a>2],i=HEAPU32[t+4>>2];t+=8;var l=FS.read(e,HEAP8,s,i,n);if(l<0)return-1;if(o+=l,l>2]=a,0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return e.errno}}function _fd_seek(e,t,r,n,o){var a=convertI32PairToI53Checked(t,r);try{if(isNaN(a))return 61;var s=SYSCALLS.getStreamFromFD(e);return FS.llseek(s,a,n),tempI64=[s.position>>>0,(tempDouble=s.position,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[o>>2]=tempI64[0],HEAP32[o+4>>2]=tempI64[1],s.getdents&&0===a&&0===n&&(s.getdents=null),0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return e.errno}}var doWritev=(e,t,r,n)=>{for(var o=0,a=0;a>2],i=HEAPU32[t+4>>2];t+=8;var l=FS.write(e,HEAP8,s,i,n);if(l<0)return-1;o+=l,void 0!==n&&(n+=l)}return o};function _fd_write(e,t,r,n){try{var o=SYSCALLS.getStreamFromFD(e),a=doWritev(o,t,r);return HEAPU32[n>>2]=a,0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return e.errno}}var wasmTable,functionsInTableMap,arraySum=(e,t)=>{for(var r=0,n=0;n<=t;r+=e[n++]);return r},MONTH_DAYS_LEAP=[31,29,31,30,31,30,31,31,30,31,30,31],MONTH_DAYS_REGULAR=[31,28,31,30,31,30,31,31,30,31,30,31],addDays=(e,t)=>{for(var r=new Date(e.getTime());t>0;){var 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Date(e.getFullYear()-1,11,31);case 6:return new Date(e.getFullYear()-1,11,30)}}function p(e){var t=addDays(new Date(e.tm_year+1900,0,1),e.tm_yday),r=new Date(t.getFullYear(),0,4),n=new Date(t.getFullYear()+1,0,4),o=f(r),a=f(n);return _(o,t)<=0?_(a,t)<=0?t.getFullYear()+1:t.getFullYear():t.getFullYear()-1}var g={"%a":e=>c[e.tm_wday].substring(0,3),"%A":e=>c[e.tm_wday],"%b":e=>u[e.tm_mon].substring(0,3),"%B":e=>u[e.tm_mon],"%C":e=>d((e.tm_year+1900)/100|0,2),"%d":e=>d(e.tm_mday,2),"%e":e=>m(e.tm_mday,2," "),"%g":e=>p(e).toString().substring(2),"%G":e=>p(e),"%H":e=>d(e.tm_hour,2),"%I":e=>{var t=e.tm_hour;return 0==t?t=12:t>12&&(t-=12),d(t,2)},"%j":e=>d(e.tm_mday+arraySum(isLeapYear(e.tm_year+1900)?MONTH_DAYS_LEAP:MONTH_DAYS_REGULAR,e.tm_mon-1),3),"%m":e=>d(e.tm_mon+1,2),"%M":e=>d(e.tm_min,2),"%n":()=>"\n","%p":e=>e.tm_hour>=0&&e.tm_hour<12?"AM":"PM","%S":e=>d(e.tm_sec,2),"%t":()=>"\t","%u":e=>e.tm_wday||7,"%U":e=>{var t=e.tm_yday+7-e.tm_wday;return d(Math.floor(t/7),2)},"%V":e=>{var t=Math.floor((e.tm_yday+7-(e.tm_wday+6)%7)/7);if((e.tm_wday+371-e.tm_yday-2)%7<=2&&t++,t){if(53==t){var r=(e.tm_wday+371-e.tm_yday)%7;4==r||3==r&&isLeapYear(e.tm_year)||(t=1)}}else{t=52;var n=(e.tm_wday+7-e.tm_yday-1)%7;(4==n||5==n&&isLeapYear(e.tm_year%400-1))&&t++}return d(t,2)},"%w":e=>e.tm_wday,"%W":e=>{var t=e.tm_yday+7-(e.tm_wday+6)%7;return d(Math.floor(t/7),2)},"%y":e=>(e.tm_year+1900).toString().substring(2),"%Y":e=>e.tm_year+1900,"%z":e=>{var t=e.tm_gmtoff,r=t>=0;return t=(t=Math.abs(t)/60)/60*100+t%60,(r?"+":"-")+String("0000"+t).slice(-4)},"%Z":e=>e.tm_zone,"%%":()=>"%"};for(var l in s=s.replace(/%%/g,"\0\0"),g)s.includes(l)&&(s=s.replace(new RegExp(l,"g"),g[l](a)));var S=intArrayFromString(s=s.replace(/\0\0/g,"%"),!1);return S.length>t?0:(writeArrayToMemory(S,e),S.length-1)},_strftime_l=(e,t,r,n,o)=>_strftime(e,t,r,n),getWasmTableEntry=e=>wasmTable.get(e),uleb128Encode=(e,t)=>{e<128?t.push(e):t.push(e%128|128,e>>7)},sigToWasmTypes=e=>{for(var t={i:"i32",j:"i64",f:"f32",d:"f64",p:"i32"},r={parameters:[],results:"v"==e[0]?[]:[t[e[0]]]},n=1;n{var r=e.slice(0,1),n=e.slice(1),o={i:127,p:127,j:126,f:125,d:124};t.push(96),uleb128Encode(n.length,t);for(var a=0;a{if("function"==typeof WebAssembly.Function)return new WebAssembly.Function(sigToWasmTypes(t),e);var r=[1];generateFuncType(t,r);var n=[0,97,115,109,1,0,0,0,1];uleb128Encode(r.length,n),n.push.apply(n,r),n.push(2,7,1,1,101,1,102,0,0,7,5,1,1,102,0,0);var o=new WebAssembly.Module(new Uint8Array(n));return new WebAssembly.Instance(o,{e:{f:e}}).exports.f},updateTableMap=(e,t)=>{if(functionsInTableMap)for(var r=e;r(functionsInTableMap||(functionsInTableMap=new WeakMap,updateTableMap(0,wasmTable.length)),functionsInTableMap.get(e)||0),freeTableIndexes=[],getEmptyTableSlot=()=>{if(freeTableIndexes.length)return freeTableIndexes.pop();try{wasmTable.grow(1)}catch(e){if(!(e instanceof RangeError))throw e;throw"Unable to grow wasm table. Set ALLOW_TABLE_GROWTH."}return wasmTable.length-1},setWasmTableEntry=(e,t)=>wasmTable.set(e,t),addFunction=(e,t)=>{var r=getFunctionAddress(e);if(r)return r;var n=getEmptyTableSlot();try{setWasmTableEntry(n,e)}catch(r){if(!(r instanceof TypeError))throw r;var o=convertJsFunctionToWasm(e,t);setWasmTableEntry(n,o)}return functionsInTableMap.set(e,n),n},stringToUTF8OnStack=e=>{var t=lengthBytesUTF8(e)+1,r=stackAlloc(t);return stringToUTF8(e,r,t),r},FSNode=function(e,t,r,n){e||(e=this),this.parent=e,this.mount=e.mount,this.mounted=null,this.id=FS.nextInode++,this.name=t,this.mode=r,this.node_ops={},this.stream_ops={},this.rdev=n},readMode=365,writeMode=146;Object.defineProperties(FSNode.prototype,{read:{get:function(){return(this.mode&readMode)===readMode},set:function(e){e?this.mode|=readMode:this.mode&=~readMode}},write:{get:function(){return(this.mode&writeMode)===writeMode},set:function(e){e?this.mode|=writeMode:this.mode&=~writeMode}},isFolder:{get:function(){return FS.isDir(this.mode)}},isDevice:{get:function(){return FS.isChrdev(this.mode)}}}),FS.FSNode=FSNode,FS.createPreloadedFile=FS_createPreloadedFile,FS.staticInit();var calledRun,wasmImports={CreateDirectoryFetcher:_CreateDirectoryFetcher,DDN_ConvertElement:_DDN_ConvertElement,DDN_CreateDDNResult:_DDN_CreateDDNResult,DDN_CreateDDNResultItem:_DDN_CreateDDNResultItem,DDN_CreateIntermediateResultUnits:_DDN_CreateIntermediateResultUnits,DDN_CreateParameters:_DDN_CreateParameters,DDN_CreateTargetRoiDefConditionFilter:_DDN_CreateTargetRoiDefConditionFilter,DDN_CreateTaskAlgEntity:_DDN_CreateTaskAlgEntity,DDN_HasSection:_DDN_HasSection,DDN_ReadTaskSetting:_DDN_ReadTaskSetting,DLR_ConvertElement:_DLR_ConvertElement,DLR_CreateBufferedCharacterItemSet:_DLR_CreateBufferedCharacterItemSet,DLR_CreateIntermediateResultUnits:_DLR_CreateIntermediateResultUnits,DLR_CreateParameters:_DLR_CreateParameters,DLR_CreateRecognizedTextLinesResult:_DLR_CreateRecognizedTextLinesResult,DLR_CreateTargetRoiDefConditionFilter:_DLR_CreateTargetRoiDefConditionFilter,DLR_CreateTaskAlgEntity:_DLR_CreateTaskAlgEntity,DLR_CreateTextLineResultItem:_DLR_CreateTextLineResultItem,DLR_ReadTaskSetting:_DLR_ReadTaskSetting,DMImage_GetDIB:_DMImage_GetDIB,DMImage_GetOrientation:_DMImage_GetOrientation,DeleteDirectoryFetcher:_DeleteDirectoryFetcher,_ZN19LabelRecognizerWasm10getVersionEv:__ZN19LabelRecognizerWasm10getVersionEv,_ZN19LabelRecognizerWasm12DlrWasmClass15clearVerifyListEv:__ZN19LabelRecognizerWasm12DlrWasmClass15clearVerifyListEv,_ZN19LabelRecognizerWasm12DlrWasmClass22getDuplicateForgetTimeEv:__ZN19LabelRecognizerWasm12DlrWasmClass22getDuplicateForgetTimeEv,_ZN19LabelRecognizerWasm12DlrWasmClass22setDuplicateForgetTimeEi:__ZN19LabelRecognizerWasm12DlrWasmClass22setDuplicateForgetTimeEi,_ZN19LabelRecognizerWasm12DlrWasmClass25enableResultDeduplicationEb:__ZN19LabelRecognizerWasm12DlrWasmClass25enableResultDeduplicationEb,_ZN19LabelRecognizerWasm12DlrWasmClass27getJvFromTextLineResultItemEPKN9dynamsoft3dlr19CTextLineResultItemEPKcb:__ZN19LabelRecognizerWasm12DlrWasmClass27getJvFromTextLineResultItemEPKN9dynamsoft3dlr19CTextLineResultItemEPKcb,_ZN19LabelRecognizerWasm12DlrWasmClass29enableResultCrossVerificationEb:__ZN19LabelRecognizerWasm12DlrWasmClass29enableResultCrossVerificationEb,_ZN19LabelRecognizerWasm12DlrWasmClassC1Ev:__ZN19LabelRecognizerWasm12DlrWasmClassC1Ev,_ZN19LabelRecognizerWasm24getJvFromCharacterResultEPKN9dynamsoft3dlr16CCharacterResultE:__ZN19LabelRecognizerWasm24getJvFromCharacterResultEPKN9dynamsoft3dlr16CCharacterResultE,_ZN19LabelRecognizerWasm26getJvBufferedCharacterItemEPKN9dynamsoft3dlr22CBufferedCharacterItemE:__ZN19LabelRecognizerWasm26getJvBufferedCharacterItemEPKN9dynamsoft3dlr22CBufferedCharacterItemE,_ZN19LabelRecognizerWasm29getJvLocalizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results25CLocalizedTextLineElementE:__ZN19LabelRecognizerWasm29getJvLocalizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results25CLocalizedTextLineElementE,_ZN19LabelRecognizerWasm30getJvRecognizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results26CRecognizedTextLineElementE:__ZN19LabelRecognizerWasm30getJvRecognizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results26CRecognizedTextLineElementE,_ZN19LabelRecognizerWasm32getJvFromTextLineResultItem_JustEPKN9dynamsoft3dlr19CTextLineResultItemE:__ZN19LabelRecognizerWasm32getJvFromTextLineResultItem_JustEPKN9dynamsoft3dlr19CTextLineResultItemE,_ZN22DocumentNormalizerWasm10getVersionEv:__ZN22DocumentNormalizerWasm10getVersionEv,_ZN22DocumentNormalizerWasm12DdnWasmClass15clearVerifyListEv:__ZN22DocumentNormalizerWasm12DdnWasmClass15clearVerifyListEv,_ZN22DocumentNormalizerWasm12DdnWasmClass22getDuplicateForgetTimeEi:__ZN22DocumentNormalizerWasm12DdnWasmClass22getDuplicateForgetTimeEi,_ZN22DocumentNormalizerWasm12DdnWasmClass22setDuplicateForgetTimeEii:__ZN22DocumentNormalizerWasm12DdnWasmClass22setDuplicateForgetTimeEii,_ZN22DocumentNormalizerWasm12DdnWasmClass25enableResultDeduplicationEib:__ZN22DocumentNormalizerWasm12DdnWasmClass25enableResultDeduplicationEib,_ZN22DocumentNormalizerWasm12DdnWasmClass29enableResultCrossVerificationEib:__ZN22DocumentNormalizerWasm12DdnWasmClass29enableResultCrossVerificationEib,_ZN22DocumentNormalizerWasm12DdnWasmClass31getJvFromDetectedQuadResultItemEPKN9dynamsoft3ddn23CDetectedQuadResultItemEPKcb:__ZN22DocumentNormalizerWasm12DdnWasmClass31getJvFromDetectedQuadResultItemEPKN9dynamsoft3ddn23CDetectedQuadResultItemEPKcb,_ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromDeskewedImageResultItemEPKN9dynamsoft3ddn24CDeskewedImageResultItemEPKcb:__ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromDeskewedImageResultItemEPKN9dynamsoft3ddn24CDeskewedImageResultItemEPKcb,_ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromEnhancedImageResultItemEPKN9dynamsoft3ddn24CEnhancedImageResultItemE:__ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromEnhancedImageResultItemEPKN9dynamsoft3ddn24CEnhancedImageResultItemE,_ZN22DocumentNormalizerWasm12DdnWasmClassC1Ev:__ZN22DocumentNormalizerWasm12DdnWasmClassC1Ev,_ZN22DocumentNormalizerWasm36getJvFromDetectedQuadResultItem_JustEPKN9dynamsoft3ddn23CDetectedQuadResultItemE:__ZN22DocumentNormalizerWasm36getJvFromDetectedQuadResultItem_JustEPKN9dynamsoft3ddn23CDetectedQuadResultItemE,_ZN22DocumentNormalizerWasm37getJvFromDeskewedImageResultItem_JustEPKN9dynamsoft3ddn24CDeskewedImageResultItemE:__ZN22DocumentNormalizerWasm37getJvFromDeskewedImageResultItem_JustEPKN9dynamsoft3ddn24CDeskewedImageResultItemE,_ZN5nsync13nsync_cv_waitEPNS_11nsync_cv_s_EPNS_11nsync_mu_s_E:__ZN5nsync13nsync_cv_waitEPNS_11nsync_cv_s_EPNS_11nsync_mu_s_E,_ZN5nsync15nsync_cv_signalEPNS_11nsync_cv_s_E:__ZN5nsync15nsync_cv_signalEPNS_11nsync_cv_s_E,_ZN9dynamsoft7utility14CUtilityModule10GetVersionEv:__ZN9dynamsoft7utility14CUtilityModule10GetVersionEv,__assert_fail:___assert_fail,__cxa_begin_catch:___cxa_begin_catch,__cxa_end_catch:___cxa_end_catch,__cxa_find_matching_catch_2:___cxa_find_matching_catch_2,__cxa_find_matching_catch_3:___cxa_find_matching_catch_3,__cxa_rethrow:___cxa_rethrow,__cxa_rethrow_primary_exception:___cxa_rethrow_primary_exception,__cxa_throw:___cxa_throw,__cxa_uncaught_exceptions:___cxa_uncaught_exceptions,__resumeException:___resumeException,__syscall__newselect:___syscall__newselect,__syscall_connect:___syscall_connect,__syscall_fcntl64:___syscall_fcntl64,__syscall_fstat64:___syscall_fstat64,__syscall_getcwd:___syscall_getcwd,__syscall_getdents64:___syscall_getdents64,__syscall_ioctl:___syscall_ioctl,__syscall_lstat64:___syscall_lstat64,__syscall_mkdirat:___syscall_mkdirat,__syscall_newfstatat:___syscall_newfstatat,__syscall_openat:___syscall_openat,__syscall_readlinkat:___syscall_readlinkat,__syscall_rmdir:___syscall_rmdir,__syscall_socket:___syscall_socket,__syscall_stat64:___syscall_stat64,__syscall_unlinkat:___syscall_unlinkat,_emscripten_get_now_is_monotonic:__emscripten_get_now_is_monotonic,_gmtime_js:__gmtime_js,_localtime_js:__localtime_js,_mktime_js:__mktime_js,_mmap_js:__mmap_js,_munmap_js:__munmap_js,_tzset_js:__tzset_js,abort:_abort,emscripten_asm_const_int:_emscripten_asm_const_int,emscripten_date_now:_emscripten_date_now,emscripten_errn:_emscripten_errn,emscripten_get_heap_max:_emscripten_get_heap_max,emscripten_get_now:_emscripten_get_now,emscripten_log:_emscripten_log,emscripten_resize_heap:_emscripten_resize_heap,environ_get:_environ_get,environ_sizes_get:_environ_sizes_get,fd_close:_fd_close,fd_read:_fd_read,fd_seek:_fd_seek,fd_write:_fd_write,invoke_diii:invoke_diii,invoke_fiii:invoke_fiii,invoke_i:invoke_i,invoke_ii:invoke_ii,invoke_iii:invoke_iii,invoke_iiii:invoke_iiii,invoke_iiiii:invoke_iiiii,invoke_iiiiid:invoke_iiiiid,invoke_iiiiii:invoke_iiiiii,invoke_iiiiiii:invoke_iiiiiii,invoke_iiiiiiii:invoke_iiiiiiii,invoke_iiiiiiiiiiii:invoke_iiiiiiiiiiii,invoke_iiiiij:invoke_iiiiij,invoke_j:invoke_j,invoke_ji:invoke_ji,invoke_jii:invoke_jii,invoke_jiiii:invoke_jiiii,invoke_v:invoke_v,invoke_vi:invoke_vi,invoke_vii:invoke_vii,invoke_viid:invoke_viid,invoke_viii:invoke_viii,invoke_viiii:invoke_viiii,invoke_viiiiiii:invoke_viiiiiii,invoke_viiiiiiiiii:invoke_viiiiiiiiii,invoke_viiiiiiiiiiiiiii:invoke_viiiiiiiiiiiiiii,strftime:_strftime,strftime_l:_strftime_l},wasmExports=createWasm();function invoke_iiii(e,t,r,n){var o=stackSave();try{return getWasmTableEntry(e)(t,r,n)}catch(e){if(stackRestore(o),e!==e+0)throw e;_setThrew(1,0)}}function invoke_ii(e,t){var r=stackSave();try{return getWasmTableEntry(e)(t)}catch(e){if(stackRestore(r),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iii(e,t,r){var n=stackSave();try{return getWasmTableEntry(e)(t,r)}catch(e){if(stackRestore(n),e!==e+0)throw e;_setThrew(1,0)}}function invoke_vii(e,t,r){var n=stackSave();try{getWasmTableEntry(e)(t,r)}catch(e){if(stackRestore(n),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viiii(e,t,r,n,o){var a=stackSave();try{getWasmTableEntry(e)(t,r,n,o)}catch(e){if(stackRestore(a),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viii(e,t,r,n){var o=stackSave();try{getWasmTableEntry(e)(t,r,n)}catch(e){if(stackRestore(o),e!==e+0)throw e;_setThrew(1,0)}}function invoke_v(e){var t=stackSave();try{getWasmTableEntry(e)()}catch(e){if(stackRestore(t),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiii(e,t,r,n,o){var a=stackSave();try{return getWasmTableEntry(e)(t,r,n,o)}catch(e){if(stackRestore(a),e!==e+0)throw e;_setThrew(1,0)}}function invoke_vi(e,t){var r=stackSave();try{getWasmTableEntry(e)(t)}catch(e){if(stackRestore(r),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiii(e,t,r,n,o,a){var s=stackSave();try{return getWasmTableEntry(e)(t,r,n,o,a)}catch(e){if(stackRestore(s),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiiii(e,t,r,n,o,a,s){var i=stackSave();try{return getWasmTableEntry(e)(t,r,n,o,a,s)}catch(e){if(stackRestore(i),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiid(e,t,r,n,o,a){var s=stackSave();try{return getWasmTableEntry(e)(t,r,n,o,a)}catch(e){if(stackRestore(s),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiiiii(e,t,r,n,o,a,s,i){var l=stackSave();try{return getWasmTableEntry(e)(t,r,n,o,a,s,i)}catch(e){if(stackRestore(l),e!==e+0)throw e;_setThrew(1,0)}}function invoke_fiii(e,t,r,n){var o=stackSave();try{return getWasmTableEntry(e)(t,r,n)}catch(e){if(stackRestore(o),e!==e+0)throw e;_setThrew(1,0)}}function invoke_diii(e,t,r,n){var o=stackSave();try{return getWasmTableEntry(e)(t,r,n)}catch(e){if(stackRestore(o),e!==e+0)throw e;_setThrew(1,0)}}function invoke_i(e){var t=stackSave();try{return getWasmTableEntry(e)()}catch(e){if(stackRestore(t),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viiiiiii(e,t,r,n,o,a,s,i){var l=stackSave();try{getWasmTableEntry(e)(t,r,n,o,a,s,i)}catch(e){if(stackRestore(l),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiiiiiiiii(e,t,r,n,o,a,s,i,l,c,u,m){var d=stackSave();try{return getWasmTableEntry(e)(t,r,n,o,a,s,i,l,c,u,m)}catch(e){if(stackRestore(d),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viiiiiiiiii(e,t,r,n,o,a,s,i,l,c,u){var m=stackSave();try{getWasmTableEntry(e)(t,r,n,o,a,s,i,l,c,u)}catch(e){if(stackRestore(m),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viiiiiiiiiiiiiii(e,t,r,n,o,a,s,i,l,c,u,m,d,_,f,p){var g=stackSave();try{getWasmTableEntry(e)(t,r,n,o,a,s,i,l,c,u,m,d,_,f,p)}catch(e){if(stackRestore(g),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viid(e,t,r,n){var o=stackSave();try{getWasmTableEntry(e)(t,r,n)}catch(e){if(stackRestore(o),e!==e+0)throw e;_setThrew(1,0)}}function invoke_j(e){var t=stackSave();try{return dynCall_j(e)}catch(e){if(stackRestore(t),e!==e+0)throw e;_setThrew(1,0)}}function invoke_ji(e,t){var r=stackSave();try{return dynCall_ji(e,t)}catch(e){if(stackRestore(r),e!==e+0)throw e;_setThrew(1,0)}}function invoke_jii(e,t,r){var n=stackSave();try{return dynCall_jii(e,t,r)}catch(e){if(stackRestore(n),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiij(e,t,r,n,o,a,s){var i=stackSave();try{return dynCall_iiiiij(e,t,r,n,o,a,s)}catch(e){if(stackRestore(i),e!==e+0)throw e;_setThrew(1,0)}}function invoke_jiiii(e,t,r,n,o){var a=stackSave();try{return dynCall_jiiii(e,t,r,n,o)}catch(e){if(stackRestore(a),e!==e+0)throw e;_setThrew(1,0)}}function run(){function e(){calledRun||(calledRun=!0,Module.calledRun=!0,ABORT||(initRuntime(),wasmExports.emscripten_bind_funcs(addFunction((e,t,r)=>stringToUTF8OnStack(self[UTF8ToString(e)][UTF8ToString(t)]()[UTF8ToString(r)]()),"iiii")),wasmExports.emscripten_bind_funcs(addFunction((e,t,r)=>stringToUTF8OnStack((new(self[UTF8ToString(e)]))[UTF8ToString(t)](UTF8ToString(r))),"iiii")),wasmExports.emscripten_bind_funcs(addFunction((e,t,r,n)=>{self[UTF8ToString(e)](null,UTF8ToString(t).trim(),UTF8ToString(r),n)},"viiii")),wasmExports.emscripten_bind_funcs(addFunction((e,t,r,n)=>stringToUTF8OnStack(self[UTF8ToString(e)][UTF8ToString(t)][UTF8ToString(r)](UTF8ToString(n))?"":self[UTF8ToString(e)][UTF8ToString(t)]),"iiiii")),Module.onRuntimeInitialized&&Module.onRuntimeInitialized(),postRun()))}runDependencies>0||(preRun(),runDependencies>0||(Module.setStatus?(Module.setStatus("Running..."),setTimeout(function(){setTimeout(function(){Module.setStatus("")},1),e()},1)):e()))}if(Module.addFunction=addFunction,Module.stringToUTF8OnStack=stringToUTF8OnStack,dependenciesFulfilled=function e(){calledRun||run(),calledRun||(dependenciesFulfilled=e)},Module.preInit)for("function"==typeof Module.preInit&&(Module.preInit=[Module.preInit]);Module.preInit.length>0;)Module.preInit.pop()();run();
\ No newline at end of file
+var read_,readAsync,readBinary,Module=void 0!==Module?Module:{},moduleOverrides=Object.assign({},Module),arguments_=[],thisProgram="./this.program",quit_=(e,t)=>{throw t},ENVIRONMENT_IS_WEB=!1,ENVIRONMENT_IS_WORKER=!0,ENVIRONMENT_IS_NODE=!1,scriptDirectory="";function locateFile(e){return Module.locateFile?Module.locateFile(e,scriptDirectory):scriptDirectory+e}(ENVIRONMENT_IS_WEB||ENVIRONMENT_IS_WORKER)&&(ENVIRONMENT_IS_WORKER?scriptDirectory=self.location.href:"undefined"!=typeof document&&document.currentScript&&(scriptDirectory=document.currentScript.src),scriptDirectory=0!==scriptDirectory.indexOf("blob:")?scriptDirectory.substr(0,scriptDirectory.replace(/[?#].*/,"").lastIndexOf("/")+1):"",read_=e=>{var t=new XMLHttpRequest;return t.open("GET",e,!1),t.send(null),t.responseText},ENVIRONMENT_IS_WORKER&&(readBinary=e=>{var t=new XMLHttpRequest;return t.open("GET",e,!1),t.responseType="arraybuffer",t.send(null),new Uint8Array(t.response)}),readAsync=(e,t,r)=>{var n=new XMLHttpRequest;n.open("GET",e,!0),n.responseType="arraybuffer",n.onload=()=>{200==n.status||0==n.status&&n.response?t(n.response):r()},n.onerror=r,n.send(null)});var wasmBinary,out=Module.print||console.log.bind(console),err=Module.printErr||console.error.bind(console);Object.assign(Module,moduleOverrides),moduleOverrides=null,Module.arguments&&(arguments_=Module.arguments),Module.thisProgram&&(thisProgram=Module.thisProgram),Module.quit&&(quit_=Module.quit),Module.wasmBinary&&(wasmBinary=Module.wasmBinary);var wasmMemory,noExitRuntime=Module.noExitRuntime||!0;"object"!=typeof WebAssembly&&abort("no native wasm support detected");var EXITSTATUS,HEAP8,HEAPU8,HEAP16,HEAPU16,HEAP32,HEAPU32,HEAPF32,HEAPF64,ABORT=!1;function assert(e,t){e||abort(t)}function updateMemoryViews(){var e=wasmMemory.buffer;Module.HEAP8=HEAP8=new Int8Array(e),Module.HEAP16=HEAP16=new Int16Array(e),Module.HEAPU8=HEAPU8=new Uint8Array(e),Module.HEAPU16=HEAPU16=new Uint16Array(e),Module.HEAP32=HEAP32=new Int32Array(e),Module.HEAPU32=HEAPU32=new Uint32Array(e),Module.HEAPF32=HEAPF32=new Float32Array(e),Module.HEAPF64=HEAPF64=new Float64Array(e)}var __ATPRERUN__=[],__ATINIT__=[],__ATPOSTRUN__=[],runtimeInitialized=!1;function preRun(){if(Module.preRun)for("function"==typeof Module.preRun&&(Module.preRun=[Module.preRun]);Module.preRun.length;)addOnPreRun(Module.preRun.shift());callRuntimeCallbacks(__ATPRERUN__)}function initRuntime(){runtimeInitialized=!0,Module.noFSInit||FS.init.initialized||FS.init(),FS.ignorePermissions=!1,TTY.init(),SOCKFS.root=FS.mount(SOCKFS,{},null),callRuntimeCallbacks(__ATINIT__)}function postRun(){if(Module.postRun)for("function"==typeof Module.postRun&&(Module.postRun=[Module.postRun]);Module.postRun.length;)addOnPostRun(Module.postRun.shift());callRuntimeCallbacks(__ATPOSTRUN__)}function addOnPreRun(e){__ATPRERUN__.unshift(e)}function addOnInit(e){__ATINIT__.unshift(e)}function addOnPostRun(e){__ATPOSTRUN__.unshift(e)}var runDependencies=0,runDependencyWatcher=null,dependenciesFulfilled=null;function getUniqueRunDependency(e){return e}function addRunDependency(e){runDependencies++,Module.monitorRunDependencies&&Module.monitorRunDependencies(runDependencies)}function removeRunDependency(e){if(runDependencies--,Module.monitorRunDependencies&&Module.monitorRunDependencies(runDependencies),0==runDependencies&&(null!==runDependencyWatcher&&(clearInterval(runDependencyWatcher),runDependencyWatcher=null),dependenciesFulfilled)){var t=dependenciesFulfilled;dependenciesFulfilled=null,t()}}function abort(e){throw Module.onAbort&&Module.onAbort(e),err(e="Aborted("+e+")"),ABORT=!0,EXITSTATUS=1,e+=". Build with -sASSERTIONS for more info.",new WebAssembly.RuntimeError(e)}var wasmBinaryFile,tempDouble,tempI64,dataURIPrefix="data:application/octet-stream;base64,";function isDataURI(e){return e.startsWith(dataURIPrefix)}function getBinarySync(e){if(e==wasmBinaryFile&&wasmBinary)return new Uint8Array(wasmBinary);if(readBinary)return readBinary(e);throw"both async and sync fetching of the wasm failed"}function getBinaryPromise(e){return wasmBinary||!ENVIRONMENT_IS_WEB&&!ENVIRONMENT_IS_WORKER||"function"!=typeof fetch?Promise.resolve().then(()=>getBinarySync(e)):fetch(e,{credentials:"same-origin"}).then(t=>{if(!t.ok)throw"failed to load wasm binary file at '"+e+"'";return t.arrayBuffer()}).catch(()=>getBinarySync(e))}function instantiateArrayBuffer(e,t,r){return getBinaryPromise(e).then(e=>WebAssembly.instantiate(e,t)).then(e=>e).then(r,e=>{err(`failed to asynchronously prepare wasm: ${e}`),abort(e)})}function instantiateAsync(e,t,r,n){return e||"function"!=typeof WebAssembly.instantiateStreaming||isDataURI(t)||"function"!=typeof fetch?instantiateArrayBuffer(t,r,n):fetch(t,{credentials:"same-origin"}).then(e=>WebAssembly.instantiateStreaming(e,r).then(n,function(e){return err(`wasm streaming compile failed: ${e}`),err("falling back to ArrayBuffer instantiation"),instantiateArrayBuffer(t,r,n)}))}function createWasm(){var e={env:wasmImports,wasi_snapshot_preview1:wasmImports};function t(e,t){return wasmExports=e.exports,wasmMemory=wasmExports.memory,updateMemoryViews(),wasmTable=wasmExports.__indirect_function_table,addOnInit(wasmExports.__wasm_call_ctors),exportWasmSymbols(wasmExports),removeRunDependency("wasm-instantiate"),wasmExports}if(addRunDependency("wasm-instantiate"),Module.instantiateWasm)try{return Module.instantiateWasm(e,t)}catch(e){return err(`Module.instantiateWasm callback failed with error: ${e}`),!1}return instantiateAsync(wasmBinary,wasmBinaryFile,e,function(e){t(e.instance)}),{}}isDataURI(wasmBinaryFile="dynamsoft-barcode-reader-bundle-ml.wasm")||(wasmBinaryFile=locateFile(wasmBinaryFile));var ASM_CONSTS={831048:(e,t,r,n)=>{if(void 0===Module||!Module.MountedFiles)return 1;let o=UTF8ToString(e>>>0);o.startsWith("./")&&(o=o.substring(2));const a=Module.MountedFiles.get(o);if(!a)return 2;const s=t>>>0,i=r>>>0,l=n>>>0;if(s+i>a.byteLength)return 3;try{return HEAPU8.set(a.subarray(s,s+i),l),0}catch{return 4}}},callRuntimeCallbacks=e=>{for(;e.length>0;)e.shift()(Module)},asmjsMangle=e=>("__main_argc_argv"==e&&(e="main"),0==e.indexOf("dynCall_")||["stackAlloc","stackSave","stackRestore","getTempRet0","setTempRet0"].includes(e)?e:"_"+e),exportWasmSymbols=e=>{for(var t in e){var r=asmjsMangle(t);this[r]=Module[r]=e[t]}};function _CreateDirectoryFetcher(){abort("missing function: CreateDirectoryFetcher")}function _DDN_ConvertElement(){abort("missing function: DDN_ConvertElement")}function _DDN_CreateDDNResult(){abort("missing function: DDN_CreateDDNResult")}function _DDN_CreateDDNResultItem(){abort("missing function: DDN_CreateDDNResultItem")}function _DDN_CreateIntermediateResultUnits(){abort("missing function: DDN_CreateIntermediateResultUnits")}function _DDN_CreateParameters(){abort("missing function: DDN_CreateParameters")}function _DDN_CreateTargetRoiDefConditionFilter(){abort("missing function: DDN_CreateTargetRoiDefConditionFilter")}function _DDN_CreateTaskAlgEntity(){abort("missing function: DDN_CreateTaskAlgEntity")}function _DDN_HasSection(){abort("missing function: DDN_HasSection")}function _DDN_ReadTaskSetting(){abort("missing function: DDN_ReadTaskSetting")}function _DLR_ConvertElement(){abort("missing function: DLR_ConvertElement")}function _DLR_CreateBufferedCharacterItemSet(){abort("missing function: DLR_CreateBufferedCharacterItemSet")}function _DLR_CreateIntermediateResultUnits(){abort("missing function: DLR_CreateIntermediateResultUnits")}function _DLR_CreateParameters(){abort("missing function: DLR_CreateParameters")}function _DLR_CreateRecognizedTextLinesResult(){abort("missing function: DLR_CreateRecognizedTextLinesResult")}function _DLR_CreateTargetRoiDefConditionFilter(){abort("missing function: DLR_CreateTargetRoiDefConditionFilter")}function _DLR_CreateTaskAlgEntity(){abort("missing function: DLR_CreateTaskAlgEntity")}function _DLR_CreateTextLineResultItem(){abort("missing function: DLR_CreateTextLineResultItem")}function _DLR_ReadTaskSetting(){abort("missing function: DLR_ReadTaskSetting")}function _DMImage_GetDIB(){abort("missing function: DMImage_GetDIB")}function _DMImage_GetOrientation(){abort("missing function: DMImage_GetOrientation")}function _DeleteDirectoryFetcher(){abort("missing function: DeleteDirectoryFetcher")}function __ZN19LabelRecognizerWasm10getVersionEv(){abort("missing function: _ZN19LabelRecognizerWasm10getVersionEv")}function __ZN19LabelRecognizerWasm12DlrWasmClass15clearVerifyListEv(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass15clearVerifyListEv")}function __ZN19LabelRecognizerWasm12DlrWasmClass22getDuplicateForgetTimeEv(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass22getDuplicateForgetTimeEv")}function __ZN19LabelRecognizerWasm12DlrWasmClass22setDuplicateForgetTimeEi(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass22setDuplicateForgetTimeEi")}function __ZN19LabelRecognizerWasm12DlrWasmClass25enableResultDeduplicationEb(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass25enableResultDeduplicationEb")}function __ZN19LabelRecognizerWasm12DlrWasmClass27getJvFromTextLineResultItemEPKN9dynamsoft3dlr19CTextLineResultItemEPKcb(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass27getJvFromTextLineResultItemEPKN9dynamsoft3dlr19CTextLineResultItemEPKcb")}function __ZN19LabelRecognizerWasm12DlrWasmClass29enableResultCrossVerificationEb(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass29enableResultCrossVerificationEb")}function __ZN19LabelRecognizerWasm12DlrWasmClassC1Ev(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClassC1Ev")}function __ZN19LabelRecognizerWasm24getJvFromCharacterResultEPKN9dynamsoft3dlr16CCharacterResultE(){abort("missing function: _ZN19LabelRecognizerWasm24getJvFromCharacterResultEPKN9dynamsoft3dlr16CCharacterResultE")}function __ZN19LabelRecognizerWasm26getJvBufferedCharacterItemEPKN9dynamsoft3dlr22CBufferedCharacterItemE(){abort("missing function: _ZN19LabelRecognizerWasm26getJvBufferedCharacterItemEPKN9dynamsoft3dlr22CBufferedCharacterItemE")}function __ZN19LabelRecognizerWasm29getJvLocalizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results25CLocalizedTextLineElementE(){abort("missing function: _ZN19LabelRecognizerWasm29getJvLocalizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results25CLocalizedTextLineElementE")}function __ZN19LabelRecognizerWasm30getJvRecognizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results26CRecognizedTextLineElementE(){abort("missing function: _ZN19LabelRecognizerWasm30getJvRecognizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results26CRecognizedTextLineElementE")}function __ZN19LabelRecognizerWasm32getJvFromTextLineResultItem_JustEPKN9dynamsoft3dlr19CTextLineResultItemE(){abort("missing function: _ZN19LabelRecognizerWasm32getJvFromTextLineResultItem_JustEPKN9dynamsoft3dlr19CTextLineResultItemE")}function __ZN22DocumentNormalizerWasm10getVersionEv(){abort("missing function: _ZN22DocumentNormalizerWasm10getVersionEv")}function __ZN22DocumentNormalizerWasm12DdnWasmClass15clearVerifyListEv(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass15clearVerifyListEv")}function __ZN22DocumentNormalizerWasm12DdnWasmClass22getDuplicateForgetTimeEi(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass22getDuplicateForgetTimeEi")}function __ZN22DocumentNormalizerWasm12DdnWasmClass22setDuplicateForgetTimeEii(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass22setDuplicateForgetTimeEii")}function __ZN22DocumentNormalizerWasm12DdnWasmClass25enableResultDeduplicationEib(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass25enableResultDeduplicationEib")}function __ZN22DocumentNormalizerWasm12DdnWasmClass29enableResultCrossVerificationEib(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass29enableResultCrossVerificationEib")}function __ZN22DocumentNormalizerWasm12DdnWasmClass31getJvFromDetectedQuadResultItemEPKN9dynamsoft3ddn23CDetectedQuadResultItemEPKcb(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass31getJvFromDetectedQuadResultItemEPKN9dynamsoft3ddn23CDetectedQuadResultItemEPKcb")}function __ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromDeskewedImageResultItemEPKN9dynamsoft3ddn24CDeskewedImageResultItemEPKcb(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromDeskewedImageResultItemEPKN9dynamsoft3ddn24CDeskewedImageResultItemEPKcb")}function __ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromEnhancedImageResultItemEPKN9dynamsoft3ddn24CEnhancedImageResultItemE(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromEnhancedImageResultItemEPKN9dynamsoft3ddn24CEnhancedImageResultItemE")}function __ZN22DocumentNormalizerWasm12DdnWasmClassC1Ev(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClassC1Ev")}function __ZN22DocumentNormalizerWasm36getJvFromDetectedQuadResultItem_JustEPKN9dynamsoft3ddn23CDetectedQuadResultItemE(){abort("missing function: _ZN22DocumentNormalizerWasm36getJvFromDetectedQuadResultItem_JustEPKN9dynamsoft3ddn23CDetectedQuadResultItemE")}function __ZN22DocumentNormalizerWasm37getJvFromDeskewedImageResultItem_JustEPKN9dynamsoft3ddn24CDeskewedImageResultItemE(){abort("missing function: _ZN22DocumentNormalizerWasm37getJvFromDeskewedImageResultItem_JustEPKN9dynamsoft3ddn24CDeskewedImageResultItemE")}function __ZN5nsync13nsync_cv_waitEPNS_11nsync_cv_s_EPNS_11nsync_mu_s_E(){abort("missing function: _ZN5nsync13nsync_cv_waitEPNS_11nsync_cv_s_EPNS_11nsync_mu_s_E")}function __ZN5nsync15nsync_cv_signalEPNS_11nsync_cv_s_E(){abort("missing function: _ZN5nsync15nsync_cv_signalEPNS_11nsync_cv_s_E")}function __ZN9dynamsoft7utility14CUtilityModule10GetVersionEv(){abort("missing function: _ZN9dynamsoft7utility14CUtilityModule10GetVersionEv")}_CreateDirectoryFetcher.stub=!0,_DDN_ConvertElement.stub=!0,_DDN_CreateDDNResult.stub=!0,_DDN_CreateDDNResultItem.stub=!0,_DDN_CreateIntermediateResultUnits.stub=!0,_DDN_CreateParameters.stub=!0,_DDN_CreateTargetRoiDefConditionFilter.stub=!0,_DDN_CreateTaskAlgEntity.stub=!0,_DDN_HasSection.stub=!0,_DDN_ReadTaskSetting.stub=!0,_DLR_ConvertElement.stub=!0,_DLR_CreateBufferedCharacterItemSet.stub=!0,_DLR_CreateIntermediateResultUnits.stub=!0,_DLR_CreateParameters.stub=!0,_DLR_CreateRecognizedTextLinesResult.stub=!0,_DLR_CreateTargetRoiDefConditionFilter.stub=!0,_DLR_CreateTaskAlgEntity.stub=!0,_DLR_CreateTextLineResultItem.stub=!0,_DLR_ReadTaskSetting.stub=!0,_DMImage_GetDIB.stub=!0,_DMImage_GetOrientation.stub=!0,_DeleteDirectoryFetcher.stub=!0,__ZN19LabelRecognizerWasm10getVersionEv.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClass15clearVerifyListEv.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClass22getDuplicateForgetTimeEv.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClass22setDuplicateForgetTimeEi.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClass25enableResultDeduplicationEb.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClass27getJvFromTextLineResultItemEPKN9dynamsoft3dlr19CTextLineResultItemEPKcb.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClass29enableResultCrossVerificationEb.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClassC1Ev.stub=!0,__ZN19LabelRecognizerWasm24getJvFromCharacterResultEPKN9dynamsoft3dlr16CCharacterResultE.stub=!0,__ZN19LabelRecognizerWasm26getJvBufferedCharacterItemEPKN9dynamsoft3dlr22CBufferedCharacterItemE.stub=!0,__ZN19LabelRecognizerWasm29getJvLocalizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results25CLocalizedTextLineElementE.stub=!0,__ZN19LabelRecognizerWasm30getJvRecognizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results26CRecognizedTextLineElementE.stub=!0,__ZN19LabelRecognizerWasm32getJvFromTextLineResultItem_JustEPKN9dynamsoft3dlr19CTextLineResultItemE.stub=!0,__ZN22DocumentNormalizerWasm10getVersionEv.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass15clearVerifyListEv.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass22getDuplicateForgetTimeEi.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass22setDuplicateForgetTimeEii.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass25enableResultDeduplicationEib.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass29enableResultCrossVerificationEib.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass31getJvFromDetectedQuadResultItemEPKN9dynamsoft3ddn23CDetectedQuadResultItemEPKcb.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromDeskewedImageResultItemEPKN9dynamsoft3ddn24CDeskewedImageResultItemEPKcb.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromEnhancedImageResultItemEPKN9dynamsoft3ddn24CEnhancedImageResultItemE.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClassC1Ev.stub=!0,__ZN22DocumentNormalizerWasm36getJvFromDetectedQuadResultItem_JustEPKN9dynamsoft3ddn23CDetectedQuadResultItemE.stub=!0,__ZN22DocumentNormalizerWasm37getJvFromDeskewedImageResultItem_JustEPKN9dynamsoft3ddn24CDeskewedImageResultItemE.stub=!0,__ZN5nsync13nsync_cv_waitEPNS_11nsync_cv_s_EPNS_11nsync_mu_s_E.stub=!0,__ZN5nsync15nsync_cv_signalEPNS_11nsync_cv_s_E.stub=!0,__ZN9dynamsoft7utility14CUtilityModule10GetVersionEv.stub=!0;var UTF8Decoder="undefined"!=typeof TextDecoder?new TextDecoder("utf8"):void 0,UTF8ArrayToString=(e,t,r)=>{for(var n=t+r,o=t;e[o]&&!(o>=n);)++o;if(o-t>16&&e.buffer&&UTF8Decoder)return UTF8Decoder.decode(e.subarray(t,o));for(var a="";t>10,56320|1023&c)}}else a+=String.fromCharCode((31&s)<<6|i)}else a+=String.fromCharCode(s)}return a},UTF8ToString=(e,t)=>e?UTF8ArrayToString(HEAPU8,e,t):"",___assert_fail=(e,t,r,n)=>{abort(`Assertion failed: ${UTF8ToString(e)}, at: `+[t?UTF8ToString(t):"unknown filename",r,n?UTF8ToString(n):"unknown function"])},exceptionCaught=[],uncaughtExceptionCount=0,___cxa_begin_catch=e=>{var t=new ExceptionInfo(e);return t.get_caught()||(t.set_caught(!0),uncaughtExceptionCount--),t.set_rethrown(!1),exceptionCaught.push(t),___cxa_increment_exception_refcount(t.excPtr),t.get_exception_ptr()},exceptionLast=0,___cxa_end_catch=()=>{_setThrew(0,0);var e=exceptionCaught.pop();___cxa_decrement_exception_refcount(e.excPtr),exceptionLast=0};function 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exceptionLast||(exceptionLast=e),exceptionLast},findMatchingCatch=e=>{var t=exceptionLast;if(!t)return setTempRet0(0),0;var r=new ExceptionInfo(t);r.set_adjusted_ptr(t);var n=r.get_type();if(!n)return setTempRet0(0),t;for(var o in e){var a=e[o];if(0===a||a===n)break;var s=r.ptr+16;if(___cxa_can_catch(a,n,s))return setTempRet0(a),t}return setTempRet0(n),t},___cxa_find_matching_catch_2=()=>findMatchingCatch([]),___cxa_find_matching_catch_3=e=>findMatchingCatch([e]),___cxa_rethrow=()=>{var e=exceptionCaught.pop();e||abort("no exception to throw");var t=e.excPtr;throw e.get_rethrown()||(exceptionCaught.push(e),e.set_rethrown(!0),e.set_caught(!1),uncaughtExceptionCount++),exceptionLast=t},___cxa_rethrow_primary_exception=e=>{if(e){var t=new ExceptionInfo(e);exceptionCaught.push(t),t.set_rethrown(!0),___cxa_rethrow()}},___cxa_throw=(e,t,r)=>{throw new ExceptionInfo(e).init(t,r),uncaughtExceptionCount++,exceptionLast=e},___cxa_uncaught_exceptions=()=>uncaughtExceptionCount,PATH={isAbs:e=>"/"===e.charAt(0),splitPath:e=>/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/.exec(e).slice(1),normalizeArray:(e,t)=>{for(var r=0,n=e.length-1;n>=0;n--){var o=e[n];"."===o?e.splice(n,1):".."===o?(e.splice(n,1),r++):r&&(e.splice(n,1),r--)}if(t)for(;r;r--)e.unshift("..");return e},normalize:e=>{var t=PATH.isAbs(e),r="/"===e.substr(-1);return(e=PATH.normalizeArray(e.split("/").filter(e=>!!e),!t).join("/"))||t||(e="."),e&&r&&(e+="/"),(t?"/":"")+e},dirname:e=>{var t=PATH.splitPath(e),r=t[0],n=t[1];return r||n?(n&&(n=n.substr(0,n.length-1)),r+n):"."},basename:e=>{if("/"===e)return"/";var t=(e=(e=PATH.normalize(e)).replace(/\/$/,"")).lastIndexOf("/");return-1===t?e:e.substr(t+1)},join:function(){var e=Array.prototype.slice.call(arguments);return PATH.normalize(e.join("/"))},join2:(e,t)=>PATH.normalize(e+"/"+t)},initRandomFill=()=>{if("object"==typeof crypto&&"function"==typeof crypto.getRandomValues)return e=>crypto.getRandomValues(e);abort("initRandomDevice")},randomFill=e=>(randomFill=initRandomFill())(e),PATH_FS={resolve:function(){for(var e="",t=!1,r=arguments.length-1;r>=-1&&!t;r--){var n=r>=0?arguments[r]:FS.cwd();if("string"!=typeof n)throw new TypeError("Arguments to path.resolve must be strings");if(!n)return"";e=n+"/"+e,t=PATH.isAbs(n)}return(t?"/":"")+(e=PATH.normalizeArray(e.split("/").filter(e=>!!e),!t).join("/"))||"."},relative:(e,t)=>{function r(e){for(var t=0;t=0&&""===e[r];r--);return t>r?[]:e.slice(t,r-t+1)}e=PATH_FS.resolve(e).substr(1),t=PATH_FS.resolve(t).substr(1);for(var n=r(e.split("/")),o=r(t.split("/")),a=Math.min(n.length,o.length),s=a,i=0;i{for(var t=0,r=0;r=55296&&n<=57343?(t+=4,++r):t+=3}return t},stringToUTF8Array=(e,t,r,n)=>{if(!(n>0))return 0;for(var o=r,a=r+n-1,s=0;s=55296&&i<=57343)i=65536+((1023&i)<<10)|1023&e.charCodeAt(++s);if(i<=127){if(r>=a)break;t[r++]=i}else if(i<=2047){if(r+1>=a)break;t[r++]=192|i>>6,t[r++]=128|63&i}else if(i<=65535){if(r+2>=a)break;t[r++]=224|i>>12,t[r++]=128|i>>6&63,t[r++]=128|63&i}else{if(r+3>=a)break;t[r++]=240|i>>18,t[r++]=128|i>>12&63,t[r++]=128|i>>6&63,t[r++]=128|63&i}}return t[r]=0,r-o};function intArrayFromString(e,t,r){var n=r>0?r:lengthBytesUTF8(e)+1,o=new Array(n),a=stringToUTF8Array(e,o,0,o.length);return t&&(o.length=a),o}var FS_stdin_getChar=()=>{if(!FS_stdin_getChar_buffer.length){var e=null;if("undefined"!=typeof window&&"function"==typeof window.prompt?null!==(e=window.prompt("Input: "))&&(e+="\n"):"function"==typeof readline&&null!==(e=readline())&&(e+="\n"),!e)return null;FS_stdin_getChar_buffer=intArrayFromString(e,!0)}return FS_stdin_getChar_buffer.shift()},TTY={ttys:[],init(){},shutdown(){},register(e,t){TTY.ttys[e]={input:[],output:[],ops:t},FS.registerDevice(e,TTY.stream_ops)},stream_ops:{open(e){var t=TTY.ttys[e.node.rdev];if(!t)throw new FS.ErrnoError(43);e.tty=t,e.seekable=!1},close(e){e.tty.ops.fsync(e.tty)},fsync(e){e.tty.ops.fsync(e.tty)},read(e,t,r,n,o){if(!e.tty||!e.tty.ops.get_char)throw new FS.ErrnoError(60);for(var a=0,s=0;sFS_stdin_getChar(),put_char(e,t){null===t||10===t?(out(UTF8ArrayToString(e.output,0)),e.output=[]):0!=t&&e.output.push(t)},fsync(e){e.output&&e.output.length>0&&(out(UTF8ArrayToString(e.output,0)),e.output=[])},ioctl_tcgets:e=>({c_iflag:25856,c_oflag:5,c_cflag:191,c_lflag:35387,c_cc:[3,28,127,21,4,0,1,0,17,19,26,0,18,15,23,22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]}),ioctl_tcsets:(e,t,r)=>0,ioctl_tiocgwinsz:e=>[24,80]},default_tty1_ops:{put_char(e,t){null===t||10===t?(err(UTF8ArrayToString(e.output,0)),e.output=[]):0!=t&&e.output.push(t)},fsync(e){e.output&&e.output.length>0&&(err(UTF8ArrayToString(e.output,0)),e.output=[])}}},zeroMemory=(e,t)=>(HEAPU8.fill(0,e,e+t),e),alignMemory=(e,t)=>Math.ceil(e/t)*t,mmapAlloc=e=>{e=alignMemory(e,65536);var t=_emscripten_builtin_memalign(65536,e);return t?zeroMemory(t,e):0},MEMFS={ops_table:null,mount:e=>MEMFS.createNode(null,"/",16895,0),createNode(e,t,r,n){if(FS.isBlkdev(r)||FS.isFIFO(r))throw new FS.ErrnoError(63);MEMFS.ops_table||(MEMFS.ops_table={dir:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,lookup:MEMFS.node_ops.lookup,mknod:MEMFS.node_ops.mknod,rename:MEMFS.node_ops.rename,unlink:MEMFS.node_ops.unlink,rmdir:MEMFS.node_ops.rmdir,readdir:MEMFS.node_ops.readdir,symlink:MEMFS.node_ops.symlink},stream:{llseek:MEMFS.stream_ops.llseek}},file:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:{llseek:MEMFS.stream_ops.llseek,read:MEMFS.stream_ops.read,write:MEMFS.stream_ops.write,allocate:MEMFS.stream_ops.allocate,mmap:MEMFS.stream_ops.mmap,msync:MEMFS.stream_ops.msync}},link:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,readlink:MEMFS.node_ops.readlink},stream:{}},chrdev:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:FS.chrdev_stream_ops}});var o=FS.createNode(e,t,r,n);return FS.isDir(o.mode)?(o.node_ops=MEMFS.ops_table.dir.node,o.stream_ops=MEMFS.ops_table.dir.stream,o.contents={}):FS.isFile(o.mode)?(o.node_ops=MEMFS.ops_table.file.node,o.stream_ops=MEMFS.ops_table.file.stream,o.usedBytes=0,o.contents=null):FS.isLink(o.mode)?(o.node_ops=MEMFS.ops_table.link.node,o.stream_ops=MEMFS.ops_table.link.stream):FS.isChrdev(o.mode)&&(o.node_ops=MEMFS.ops_table.chrdev.node,o.stream_ops=MEMFS.ops_table.chrdev.stream),o.timestamp=Date.now(),e&&(e.contents[t]=o,e.timestamp=o.timestamp),o},getFileDataAsTypedArray:e=>e.contents?e.contents.subarray?e.contents.subarray(0,e.usedBytes):new Uint8Array(e.contents):new Uint8Array(0),expandFileStorage(e,t){var r=e.contents?e.contents.length:0;if(!(r>=t)){t=Math.max(t,r*(r<1048576?2:1.125)>>>0),0!=r&&(t=Math.max(t,256));var n=e.contents;e.contents=new Uint8Array(t),e.usedBytes>0&&e.contents.set(n.subarray(0,e.usedBytes),0)}},resizeFileStorage(e,t){if(e.usedBytes!=t)if(0==t)e.contents=null,e.usedBytes=0;else{var r=e.contents;e.contents=new Uint8Array(t),r&&e.contents.set(r.subarray(0,Math.min(t,e.usedBytes))),e.usedBytes=t}},node_ops:{getattr(e){var t={};return t.dev=FS.isChrdev(e.mode)?e.id:1,t.ino=e.id,t.mode=e.mode,t.nlink=1,t.uid=0,t.gid=0,t.rdev=e.rdev,FS.isDir(e.mode)?t.size=4096:FS.isFile(e.mode)?t.size=e.usedBytes:FS.isLink(e.mode)?t.size=e.link.length:t.size=0,t.atime=new Date(e.timestamp),t.mtime=new Date(e.timestamp),t.ctime=new Date(e.timestamp),t.blksize=4096,t.blocks=Math.ceil(t.size/t.blksize),t},setattr(e,t){void 0!==t.mode&&(e.mode=t.mode),void 0!==t.timestamp&&(e.timestamp=t.timestamp),void 0!==t.size&&MEMFS.resizeFileStorage(e,t.size)},lookup(e,t){throw FS.genericErrors[44]},mknod:(e,t,r,n)=>MEMFS.createNode(e,t,r,n),rename(e,t,r){if(FS.isDir(e.mode)){var n;try{n=FS.lookupNode(t,r)}catch(e){}if(n)for(var o in n.contents)throw new FS.ErrnoError(55)}delete e.parent.contents[e.name],e.parent.timestamp=Date.now(),e.name=r,t.contents[r]=e,t.timestamp=e.parent.timestamp,e.parent=t},unlink(e,t){delete e.contents[t],e.timestamp=Date.now()},rmdir(e,t){var r=FS.lookupNode(e,t);for(var n in r.contents)throw new FS.ErrnoError(55);delete e.contents[t],e.timestamp=Date.now()},readdir(e){var t=[".",".."];for(var r in e.contents)e.contents.hasOwnProperty(r)&&t.push(r);return t},symlink(e,t,r){var n=MEMFS.createNode(e,t,41471,0);return n.link=r,n},readlink(e){if(!FS.isLink(e.mode))throw new FS.ErrnoError(28);return e.link}},stream_ops:{read(e,t,r,n,o){var a=e.node.contents;if(o>=e.node.usedBytes)return 0;var s=Math.min(e.node.usedBytes-o,n);if(s>8&&a.subarray)t.set(a.subarray(o,o+s),r);else for(var i=0;i0||r+t(MEMFS.stream_ops.write(e,t,0,n,r,!1),0)}},asyncLoad=(e,t,r,n)=>{var o=n?"":getUniqueRunDependency(`al ${e}`);readAsync(e,r=>{assert(r,`Loading data file "${e}" failed (no arrayBuffer).`),t(new Uint8Array(r)),o&&removeRunDependency(o)},t=>{if(!r)throw`Loading data file "${e}" failed.`;r()}),o&&addRunDependency(o)},FS_createDataFile=(e,t,r,n,o,a)=>FS.createDataFile(e,t,r,n,o,a),preloadPlugins=Module.preloadPlugins||[],FS_handledByPreloadPlugin=(e,t,r,n)=>{"undefined"!=typeof Browser&&Browser.init();var o=!1;return preloadPlugins.forEach(a=>{o||a.canHandle(t)&&(a.handle(e,t,r,n),o=!0)}),o},FS_createPreloadedFile=(e,t,r,n,o,a,s,i,l,c)=>{var u=t?PATH_FS.resolve(PATH.join2(e,t)):e,m=getUniqueRunDependency(`cp ${u}`);function d(r){function d(r){c&&c(),i||FS_createDataFile(e,t,r,n,o,l),a&&a(),removeRunDependency(m)}FS_handledByPreloadPlugin(r,u,d,()=>{s&&s(),removeRunDependency(m)})||d(r)}addRunDependency(m),"string"==typeof r?asyncLoad(r,e=>d(e),s):d(r)},FS_modeStringToFlags=e=>{var t={r:0,"r+":2,w:577,"w+":578,a:1089,"a+":1090}[e];if(void 0===t)throw new Error(`Unknown file open mode: ${e}`);return t},FS_getMode=(e,t)=>{var r=0;return e&&(r|=365),t&&(r|=146),r},FS={root:null,mounts:[],devices:{},streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:!1,ignorePermissions:!0,ErrnoError:null,genericErrors:{},filesystems:null,syncFSRequests:0,lookupPath(e,t={}){if(!(e=PATH_FS.resolve(e)))return{path:"",node:null};if((t=Object.assign({follow_mount:!0,recurse_count:0},t)).recurse_count>8)throw new FS.ErrnoError(32);for(var r=e.split("/").filter(e=>!!e),n=FS.root,o="/",a=0;a40)throw new FS.ErrnoError(32)}}return{path:o,node:n}},getPath(e){for(var t;;){if(FS.isRoot(e)){var r=e.mount.mountpoint;return t?"/"!==r[r.length-1]?`${r}/${t}`:r+t:r}t=t?`${e.name}/${t}`:e.name,e=e.parent}},hashName(e,t){for(var r=0,n=0;n>>0)%FS.nameTable.length},hashAddNode(e){var t=FS.hashName(e.parent.id,e.name);e.name_next=FS.nameTable[t],FS.nameTable[t]=e},hashRemoveNode(e){var t=FS.hashName(e.parent.id,e.name);if(FS.nameTable[t]===e)FS.nameTable[t]=e.name_next;else for(var r=FS.nameTable[t];r;){if(r.name_next===e){r.name_next=e.name_next;break}r=r.name_next}},lookupNode(e,t){var r=FS.mayLookup(e);if(r)throw new FS.ErrnoError(r,e);for(var n=FS.hashName(e.id,t),o=FS.nameTable[n];o;o=o.name_next){var a=o.name;if(o.parent.id===e.id&&a===t)return o}return FS.lookup(e,t)},createNode(e,t,r,n){var o=new FS.FSNode(e,t,r,n);return FS.hashAddNode(o),o},destroyNode(e){FS.hashRemoveNode(e)},isRoot:e=>e===e.parent,isMountpoint:e=>!!e.mounted,isFile:e=>32768==(61440&e),isDir:e=>16384==(61440&e),isLink:e=>40960==(61440&e),isChrdev:e=>8192==(61440&e),isBlkdev:e=>24576==(61440&e),isFIFO:e=>4096==(61440&e),isSocket:e=>!(49152&~e),flagsToPermissionString(e){var t=["r","w","rw"][3&e];return 512&e&&(t+="w"),t},nodePermissions:(e,t)=>FS.ignorePermissions||(!t.includes("r")||292&e.mode)&&(!t.includes("w")||146&e.mode)&&(!t.includes("x")||73&e.mode)?0:2,mayLookup(e){var t=FS.nodePermissions(e,"x");return t||(e.node_ops.lookup?0:2)},mayCreate(e,t){try{FS.lookupNode(e,t);return 20}catch(e){}return FS.nodePermissions(e,"wx")},mayDelete(e,t,r){var n;try{n=FS.lookupNode(e,t)}catch(e){return e.errno}var o=FS.nodePermissions(e,"wx");if(o)return o;if(r){if(!FS.isDir(n.mode))return 54;if(FS.isRoot(n)||FS.getPath(n)===FS.cwd())return 10}else if(FS.isDir(n.mode))return 31;return 0},mayOpen:(e,t)=>e?FS.isLink(e.mode)?32:FS.isDir(e.mode)&&("r"!==FS.flagsToPermissionString(t)||512&t)?31:FS.nodePermissions(e,FS.flagsToPermissionString(t)):44,MAX_OPEN_FDS:4096,nextfd(){for(var e=0;e<=FS.MAX_OPEN_FDS;e++)if(!FS.streams[e])return e;throw new FS.ErrnoError(33)},getStreamChecked(e){var t=FS.getStream(e);if(!t)throw new FS.ErrnoError(8);return t},getStream:e=>FS.streams[e],createStream:(e,t=-1)=>(FS.FSStream||(FS.FSStream=function(){this.shared={}},FS.FSStream.prototype={},Object.defineProperties(FS.FSStream.prototype,{object:{get(){return this.node},set(e){this.node=e}},isRead:{get(){return 1!=(2097155&this.flags)}},isWrite:{get(){return!!(2097155&this.flags)}},isAppend:{get(){return 1024&this.flags}},flags:{get(){return this.shared.flags},set(e){this.shared.flags=e}},position:{get(){return this.shared.position},set(e){this.shared.position=e}}})),e=Object.assign(new FS.FSStream,e),-1==t&&(t=FS.nextfd()),e.fd=t,FS.streams[t]=e,e),closeStream(e){FS.streams[e]=null},chrdev_stream_ops:{open(e){var t=FS.getDevice(e.node.rdev);e.stream_ops=t.stream_ops,e.stream_ops.open&&e.stream_ops.open(e)},llseek(){throw new FS.ErrnoError(70)}},major:e=>e>>8,minor:e=>255&e,makedev:(e,t)=>e<<8|t,registerDevice(e,t){FS.devices[e]={stream_ops:t}},getDevice:e=>FS.devices[e],getMounts(e){for(var t=[],r=[e];r.length;){var n=r.pop();t.push(n),r.push.apply(r,n.mounts)}return t},syncfs(e,t){"function"==typeof e&&(t=e,e=!1),FS.syncFSRequests++,FS.syncFSRequests>1&&err(`warning: ${FS.syncFSRequests} FS.syncfs operations in flight at once, probably just doing extra work`);var r=FS.getMounts(FS.root.mount),n=0;function o(e){return FS.syncFSRequests--,t(e)}function a(e){if(e)return a.errored?void 0:(a.errored=!0,o(e));++n>=r.length&&o(null)}r.forEach(t=>{if(!t.type.syncfs)return a(null);t.type.syncfs(t,e,a)})},mount(e,t,r){var n,o="/"===r,a=!r;if(o&&FS.root)throw new FS.ErrnoError(10);if(!o&&!a){var s=FS.lookupPath(r,{follow_mount:!1});if(r=s.path,n=s.node,FS.isMountpoint(n))throw new FS.ErrnoError(10);if(!FS.isDir(n.mode))throw new FS.ErrnoError(54)}var i={type:e,opts:t,mountpoint:r,mounts:[]},l=e.mount(i);return l.mount=i,i.root=l,o?FS.root=l:n&&(n.mounted=i,n.mount&&n.mount.mounts.push(i)),l},unmount(e){var t=FS.lookupPath(e,{follow_mount:!1});if(!FS.isMountpoint(t.node))throw new FS.ErrnoError(28);var r=t.node,n=r.mounted,o=FS.getMounts(n);Object.keys(FS.nameTable).forEach(e=>{for(var t=FS.nameTable[e];t;){var r=t.name_next;o.includes(t.mount)&&FS.destroyNode(t),t=r}}),r.mounted=null;var a=r.mount.mounts.indexOf(n);r.mount.mounts.splice(a,1)},lookup:(e,t)=>e.node_ops.lookup(e,t),mknod(e,t,r){var n=FS.lookupPath(e,{parent:!0}).node,o=PATH.basename(e);if(!o||"."===o||".."===o)throw new FS.ErrnoError(28);var a=FS.mayCreate(n,o);if(a)throw new FS.ErrnoError(a);if(!n.node_ops.mknod)throw new FS.ErrnoError(63);return n.node_ops.mknod(n,o,t,r)},create:(e,t)=>(t=void 0!==t?t:438,t&=4095,t|=32768,FS.mknod(e,t,0)),mkdir:(e,t)=>(t=void 0!==t?t:511,t&=1023,t|=16384,FS.mknod(e,t,0)),mkdirTree(e,t){for(var r=e.split("/"),n="",o=0;o(void 0===r&&(r=t,t=438),t|=8192,FS.mknod(e,t,r)),symlink(e,t){if(!PATH_FS.resolve(e))throw new FS.ErrnoError(44);var r=FS.lookupPath(t,{parent:!0}).node;if(!r)throw new FS.ErrnoError(44);var n=PATH.basename(t),o=FS.mayCreate(r,n);if(o)throw new FS.ErrnoError(o);if(!r.node_ops.symlink)throw new FS.ErrnoError(63);return r.node_ops.symlink(r,n,e)},rename(e,t){var r,n,o=PATH.dirname(e),a=PATH.dirname(t),s=PATH.basename(e),i=PATH.basename(t);if(r=FS.lookupPath(e,{parent:!0}).node,n=FS.lookupPath(t,{parent:!0}).node,!r||!n)throw new FS.ErrnoError(44);if(r.mount!==n.mount)throw new FS.ErrnoError(75);var l,c=FS.lookupNode(r,s),u=PATH_FS.relative(e,a);if("."!==u.charAt(0))throw new FS.ErrnoError(28);if("."!==(u=PATH_FS.relative(t,o)).charAt(0))throw new FS.ErrnoError(55);try{l=FS.lookupNode(n,i)}catch(e){}if(c!==l){var m=FS.isDir(c.mode),d=FS.mayDelete(r,s,m);if(d)throw new FS.ErrnoError(d);if(d=l?FS.mayDelete(n,i,m):FS.mayCreate(n,i))throw new FS.ErrnoError(d);if(!r.node_ops.rename)throw new FS.ErrnoError(63);if(FS.isMountpoint(c)||l&&FS.isMountpoint(l))throw new FS.ErrnoError(10);if(n!==r&&(d=FS.nodePermissions(r,"w")))throw new FS.ErrnoError(d);FS.hashRemoveNode(c);try{r.node_ops.rename(c,n,i)}catch(e){throw e}finally{FS.hashAddNode(c)}}},rmdir(e){var t=FS.lookupPath(e,{parent:!0}).node,r=PATH.basename(e),n=FS.lookupNode(t,r),o=FS.mayDelete(t,r,!0);if(o)throw new FS.ErrnoError(o);if(!t.node_ops.rmdir)throw new FS.ErrnoError(63);if(FS.isMountpoint(n))throw new FS.ErrnoError(10);t.node_ops.rmdir(t,r),FS.destroyNode(n)},readdir(e){var t=FS.lookupPath(e,{follow:!0}).node;if(!t.node_ops.readdir)throw new FS.ErrnoError(54);return t.node_ops.readdir(t)},unlink(e){var t=FS.lookupPath(e,{parent:!0}).node;if(!t)throw new FS.ErrnoError(44);var r=PATH.basename(e),n=FS.lookupNode(t,r),o=FS.mayDelete(t,r,!1);if(o)throw new FS.ErrnoError(o);if(!t.node_ops.unlink)throw new FS.ErrnoError(63);if(FS.isMountpoint(n))throw new FS.ErrnoError(10);t.node_ops.unlink(t,r),FS.destroyNode(n)},readlink(e){var t=FS.lookupPath(e).node;if(!t)throw new FS.ErrnoError(44);if(!t.node_ops.readlink)throw new FS.ErrnoError(28);return PATH_FS.resolve(FS.getPath(t.parent),t.node_ops.readlink(t))},stat(e,t){var r=FS.lookupPath(e,{follow:!t}).node;if(!r)throw new FS.ErrnoError(44);if(!r.node_ops.getattr)throw new FS.ErrnoError(63);return r.node_ops.getattr(r)},lstat:e=>FS.stat(e,!0),chmod(e,t,r){var n;"string"==typeof e?n=FS.lookupPath(e,{follow:!r}).node:n=e;if(!n.node_ops.setattr)throw new FS.ErrnoError(63);n.node_ops.setattr(n,{mode:4095&t|-4096&n.mode,timestamp:Date.now()})},lchmod(e,t){FS.chmod(e,t,!0)},fchmod(e,t){var r=FS.getStreamChecked(e);FS.chmod(r.node,t)},chown(e,t,r,n){var o;"string"==typeof e?o=FS.lookupPath(e,{follow:!n}).node:o=e;if(!o.node_ops.setattr)throw new FS.ErrnoError(63);o.node_ops.setattr(o,{timestamp:Date.now()})},lchown(e,t,r){FS.chown(e,t,r,!0)},fchown(e,t,r){var n=FS.getStreamChecked(e);FS.chown(n.node,t,r)},truncate(e,t){if(t<0)throw new FS.ErrnoError(28);var r;"string"==typeof e?r=FS.lookupPath(e,{follow:!0}).node:r=e;if(!r.node_ops.setattr)throw new FS.ErrnoError(63);if(FS.isDir(r.mode))throw new FS.ErrnoError(31);if(!FS.isFile(r.mode))throw new FS.ErrnoError(28);var n=FS.nodePermissions(r,"w");if(n)throw new FS.ErrnoError(n);r.node_ops.setattr(r,{size:t,timestamp:Date.now()})},ftruncate(e,t){var r=FS.getStreamChecked(e);if(!(2097155&r.flags))throw new FS.ErrnoError(28);FS.truncate(r.node,t)},utime(e,t,r){var n=FS.lookupPath(e,{follow:!0}).node;n.node_ops.setattr(n,{timestamp:Math.max(t,r)})},open(e,t,r){if(""===e)throw new FS.ErrnoError(44);var n;if(r=void 0===r?438:r,r=64&(t="string"==typeof t?FS_modeStringToFlags(t):t)?4095&r|32768:0,"object"==typeof e)n=e;else{e=PATH.normalize(e);try{n=FS.lookupPath(e,{follow:!(131072&t)}).node}catch(e){}}var o=!1;if(64&t)if(n){if(128&t)throw new FS.ErrnoError(20)}else n=FS.mknod(e,r,0),o=!0;if(!n)throw new FS.ErrnoError(44);if(FS.isChrdev(n.mode)&&(t&=-513),65536&t&&!FS.isDir(n.mode))throw new FS.ErrnoError(54);if(!o){var a=FS.mayOpen(n,t);if(a)throw new FS.ErrnoError(a)}512&t&&!o&&FS.truncate(n,0),t&=-131713;var s=FS.createStream({node:n,path:FS.getPath(n),flags:t,seekable:!0,position:0,stream_ops:n.stream_ops,ungotten:[],error:!1});return s.stream_ops.open&&s.stream_ops.open(s),!Module.logReadFiles||1&t||(FS.readFiles||(FS.readFiles={}),e in FS.readFiles||(FS.readFiles[e]=1)),s},close(e){if(FS.isClosed(e))throw new FS.ErrnoError(8);e.getdents&&(e.getdents=null);try{e.stream_ops.close&&e.stream_ops.close(e)}catch(e){throw e}finally{FS.closeStream(e.fd)}e.fd=null},isClosed:e=>null===e.fd,llseek(e,t,r){if(FS.isClosed(e))throw new FS.ErrnoError(8);if(!e.seekable||!e.stream_ops.llseek)throw new FS.ErrnoError(70);if(0!=r&&1!=r&&2!=r)throw new FS.ErrnoError(28);return e.position=e.stream_ops.llseek(e,t,r),e.ungotten=[],e.position},read(e,t,r,n,o){if(n<0||o<0)throw new FS.ErrnoError(28);if(FS.isClosed(e))throw new FS.ErrnoError(8);if(1==(2097155&e.flags))throw new FS.ErrnoError(8);if(FS.isDir(e.node.mode))throw new FS.ErrnoError(31);if(!e.stream_ops.read)throw new FS.ErrnoError(28);var a=void 0!==o;if(a){if(!e.seekable)throw new FS.ErrnoError(70)}else o=e.position;var s=e.stream_ops.read(e,t,r,n,o);return a||(e.position+=s),s},write(e,t,r,n,o,a){if(n<0||o<0)throw new FS.ErrnoError(28);if(FS.isClosed(e))throw new FS.ErrnoError(8);if(!(2097155&e.flags))throw new FS.ErrnoError(8);if(FS.isDir(e.node.mode))throw new FS.ErrnoError(31);if(!e.stream_ops.write)throw new FS.ErrnoError(28);e.seekable&&1024&e.flags&&FS.llseek(e,0,2);var s=void 0!==o;if(s){if(!e.seekable)throw new FS.ErrnoError(70)}else o=e.position;var i=e.stream_ops.write(e,t,r,n,o,a);return s||(e.position+=i),i},allocate(e,t,r){if(FS.isClosed(e))throw new FS.ErrnoError(8);if(t<0||r<=0)throw new FS.ErrnoError(28);if(!(2097155&e.flags))throw new FS.ErrnoError(8);if(!FS.isFile(e.node.mode)&&!FS.isDir(e.node.mode))throw new FS.ErrnoError(43);if(!e.stream_ops.allocate)throw new FS.ErrnoError(138);e.stream_ops.allocate(e,t,r)},mmap(e,t,r,n,o){if(2&n&&!(2&o)&&2!=(2097155&e.flags))throw new FS.ErrnoError(2);if(1==(2097155&e.flags))throw new FS.ErrnoError(2);if(!e.stream_ops.mmap)throw new FS.ErrnoError(43);return e.stream_ops.mmap(e,t,r,n,o)},msync:(e,t,r,n,o)=>e.stream_ops.msync?e.stream_ops.msync(e,t,r,n,o):0,munmap:e=>0,ioctl(e,t,r){if(!e.stream_ops.ioctl)throw new FS.ErrnoError(59);return e.stream_ops.ioctl(e,t,r)},readFile(e,t={}){if(t.flags=t.flags||0,t.encoding=t.encoding||"binary","utf8"!==t.encoding&&"binary"!==t.encoding)throw new Error(`Invalid encoding type "${t.encoding}"`);var r,n=FS.open(e,t.flags),o=FS.stat(e).size,a=new Uint8Array(o);return FS.read(n,a,0,o,0),"utf8"===t.encoding?r=UTF8ArrayToString(a,0):"binary"===t.encoding&&(r=a),FS.close(n),r},writeFile(e,t,r={}){r.flags=r.flags||577;var n=FS.open(e,r.flags,r.mode);if("string"==typeof t){var o=new Uint8Array(lengthBytesUTF8(t)+1),a=stringToUTF8Array(t,o,0,o.length);FS.write(n,o,0,a,void 0,r.canOwn)}else{if(!ArrayBuffer.isView(t))throw new Error("Unsupported data type");FS.write(n,t,0,t.byteLength,void 0,r.canOwn)}FS.close(n)},cwd:()=>FS.currentPath,chdir(e){var t=FS.lookupPath(e,{follow:!0});if(null===t.node)throw new FS.ErrnoError(44);if(!FS.isDir(t.node.mode))throw new FS.ErrnoError(54);var r=FS.nodePermissions(t.node,"x");if(r)throw new FS.ErrnoError(r);FS.currentPath=t.path},createDefaultDirectories(){FS.mkdir("/tmp"),FS.mkdir("/home"),FS.mkdir("/home/web_user")},createDefaultDevices(){FS.mkdir("/dev"),FS.registerDevice(FS.makedev(1,3),{read:()=>0,write:(e,t,r,n,o)=>n}),FS.mkdev("/dev/null",FS.makedev(1,3)),TTY.register(FS.makedev(5,0),TTY.default_tty_ops),TTY.register(FS.makedev(6,0),TTY.default_tty1_ops),FS.mkdev("/dev/tty",FS.makedev(5,0)),FS.mkdev("/dev/tty1",FS.makedev(6,0));var e=new Uint8Array(1024),t=0,r=()=>(0===t&&(t=randomFill(e).byteLength),e[--t]);FS.createDevice("/dev","random",r),FS.createDevice("/dev","urandom",r),FS.mkdir("/dev/shm"),FS.mkdir("/dev/shm/tmp")},createSpecialDirectories(){FS.mkdir("/proc");var e=FS.mkdir("/proc/self");FS.mkdir("/proc/self/fd"),FS.mount({mount(){var t=FS.createNode(e,"fd",16895,73);return t.node_ops={lookup(e,t){var r=+t,n=FS.getStreamChecked(r),o={parent:null,mount:{mountpoint:"fake"},node_ops:{readlink:()=>n.path}};return o.parent=o,o}},t}},{},"/proc/self/fd")},createStandardStreams(){Module.stdin?FS.createDevice("/dev","stdin",Module.stdin):FS.symlink("/dev/tty","/dev/stdin"),Module.stdout?FS.createDevice("/dev","stdout",null,Module.stdout):FS.symlink("/dev/tty","/dev/stdout"),Module.stderr?FS.createDevice("/dev","stderr",null,Module.stderr):FS.symlink("/dev/tty1","/dev/stderr");FS.open("/dev/stdin",0),FS.open("/dev/stdout",1),FS.open("/dev/stderr",1)},ensureErrnoError(){FS.ErrnoError||(FS.ErrnoError=function(e,t){this.name="ErrnoError",this.node=t,this.setErrno=function(e){this.errno=e},this.setErrno(e),this.message="FS error"},FS.ErrnoError.prototype=new Error,FS.ErrnoError.prototype.constructor=FS.ErrnoError,[44].forEach(e=>{FS.genericErrors[e]=new FS.ErrnoError(e),FS.genericErrors[e].stack=""}))},staticInit(){FS.ensureErrnoError(),FS.nameTable=new Array(4096),FS.mount(MEMFS,{},"/"),FS.createDefaultDirectories(),FS.createDefaultDevices(),FS.createSpecialDirectories(),FS.filesystems={MEMFS:MEMFS}},init(e,t,r){FS.init.initialized=!0,FS.ensureErrnoError(),Module.stdin=e||Module.stdin,Module.stdout=t||Module.stdout,Module.stderr=r||Module.stderr,FS.createStandardStreams()},quit(){FS.init.initialized=!1;for(var e=0;ethis.length-1||e<0)){var t=e%this.chunkSize,r=e/this.chunkSize|0;return this.getter(r)[t]}},a.prototype.setDataGetter=function(e){this.getter=e},a.prototype.cacheLength=function(){var e=new XMLHttpRequest;if(e.open("HEAD",r,!1),e.send(null),!(e.status>=200&&e.status<300||304===e.status))throw new Error("Couldn't load "+r+". Status: "+e.status);var t,n=Number(e.getResponseHeader("Content-length")),o=(t=e.getResponseHeader("Accept-Ranges"))&&"bytes"===t,a=(t=e.getResponseHeader("Content-Encoding"))&&"gzip"===t,s=1048576;o||(s=n);var i=this;i.setDataGetter(e=>{var t=e*s,o=(e+1)*s-1;if(o=Math.min(o,n-1),void 0===i.chunks[e]&&(i.chunks[e]=((e,t)=>{if(e>t)throw new Error("invalid range ("+e+", "+t+") or no bytes requested!");if(t>n-1)throw new Error("only "+n+" bytes available! programmer error!");var o=new XMLHttpRequest;if(o.open("GET",r,!1),n!==s&&o.setRequestHeader("Range","bytes="+e+"-"+t),o.responseType="arraybuffer",o.overrideMimeType&&o.overrideMimeType("text/plain; charset=x-user-defined"),o.send(null),!(o.status>=200&&o.status<300||304===o.status))throw new Error("Couldn't load "+r+". Status: "+o.status);return void 0!==o.response?new Uint8Array(o.response||[]):intArrayFromString(o.responseText||"",!0)})(t,o)),void 0===i.chunks[e])throw new Error("doXHR failed!");return i.chunks[e]}),!a&&n||(s=n=1,n=this.getter(0).length,s=n,out("LazyFiles on gzip forces download of the whole file when length is accessed")),this._length=n,this._chunkSize=s,this.lengthKnown=!0},"undefined"!=typeof XMLHttpRequest){if(!ENVIRONMENT_IS_WORKER)throw"Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc";var s=new a;Object.defineProperties(s,{length:{get:function(){return this.lengthKnown||this.cacheLength(),this._length}},chunkSize:{get:function(){return this.lengthKnown||this.cacheLength(),this._chunkSize}}});var i={isDevice:!1,contents:s}}else i={isDevice:!1,url:r};var l=FS.createFile(e,t,i,n,o);i.contents?l.contents=i.contents:i.url&&(l.contents=null,l.url=i.url),Object.defineProperties(l,{usedBytes:{get:function(){return this.contents.length}}});var c={};function u(e,t,r,n,o){var a=e.node.contents;if(o>=a.length)return 0;var s=Math.min(a.length-o,n);if(a.slice)for(var i=0;i{var t=l.stream_ops[e];c[e]=function(){return FS.forceLoadFile(l),t.apply(null,arguments)}}),c.read=(e,t,r,n,o)=>(FS.forceLoadFile(l),u(e,t,r,n,o)),c.mmap=(e,t,r,n,o)=>{FS.forceLoadFile(l);var a=mmapAlloc(t);if(!a)throw new FS.ErrnoError(48);return u(e,HEAP8,a,t,r),{ptr:a,allocated:!0}},l.stream_ops=c,l}},SYSCALLS={DEFAULT_POLLMASK:5,calculateAt(e,t,r){if(PATH.isAbs(t))return t;var n;-100===e?n=FS.cwd():n=SYSCALLS.getStreamFromFD(e).path;if(0==t.length){if(!r)throw new FS.ErrnoError(44);return n}return PATH.join2(n,t)},doStat(e,t,r){try{var n=e(t)}catch(e){if(e&&e.node&&PATH.normalize(t)!==PATH.normalize(FS.getPath(e.node)))return-54;throw e}HEAP32[r>>2]=n.dev,HEAP32[r+4>>2]=n.mode,HEAPU32[r+8>>2]=n.nlink,HEAP32[r+12>>2]=n.uid,HEAP32[r+16>>2]=n.gid,HEAP32[r+20>>2]=n.rdev,tempI64=[n.size>>>0,(tempDouble=n.size,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[r+24>>2]=tempI64[0],HEAP32[r+28>>2]=tempI64[1],HEAP32[r+32>>2]=4096,HEAP32[r+36>>2]=n.blocks;var o=n.atime.getTime(),a=n.mtime.getTime(),s=n.ctime.getTime();return tempI64=[Math.floor(o/1e3)>>>0,(tempDouble=Math.floor(o/1e3),+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[r+40>>2]=tempI64[0],HEAP32[r+44>>2]=tempI64[1],HEAPU32[r+48>>2]=o%1e3*1e3,tempI64=[Math.floor(a/1e3)>>>0,(tempDouble=Math.floor(a/1e3),+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[r+56>>2]=tempI64[0],HEAP32[r+60>>2]=tempI64[1],HEAPU32[r+64>>2]=a%1e3*1e3,tempI64=[Math.floor(s/1e3)>>>0,(tempDouble=Math.floor(s/1e3),+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[r+72>>2]=tempI64[0],HEAP32[r+76>>2]=tempI64[1],HEAPU32[r+80>>2]=s%1e3*1e3,tempI64=[n.ino>>>0,(tempDouble=n.ino,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[r+88>>2]=tempI64[0],HEAP32[r+92>>2]=tempI64[1],0},doMsync(e,t,r,n,o){if(!FS.isFile(t.node.mode))throw new FS.ErrnoError(43);if(2&n)return 0;var a=HEAPU8.slice(e,e+r);FS.msync(t,a,o,r,n)},varargs:void 0,get(){var e=HEAP32[+SYSCALLS.varargs>>2];return SYSCALLS.varargs+=4,e},getp:()=>SYSCALLS.get(),getStr:e=>UTF8ToString(e),getStreamFromFD:e=>FS.getStreamChecked(e)};function ___syscall__newselect(e,t,r,n,o){try{for(var a=0,s=t?HEAP32[t>>2]:0,i=t?HEAP32[t+4>>2]:0,l=r?HEAP32[r>>2]:0,c=r?HEAP32[r+4>>2]:0,u=n?HEAP32[n>>2]:0,m=n?HEAP32[n+4>>2]:0,d=0,_=0,f=0,p=0,S=0,g=0,E=(t?HEAP32[t>>2]:0)|(r?HEAP32[r>>2]:0)|(n?HEAP32[n>>2]:0),h=(t?HEAP32[t+4>>2]:0)|(r?HEAP32[r+4>>2]:0)|(n?HEAP32[n+4>>2]:0),v=function(e,t,r,n){return e<32?t&n:r&n},F=0;F>2]:0)+(t?HEAP32[o+8>>2]:0)/1e6);D=w.stream_ops.poll(w,b)}1&D&&v(F,s,i,y)&&(F<32?d|=y:_|=y,a++),4&D&&v(F,l,c,y)&&(F<32?f|=y:p|=y,a++),2&D&&v(F,u,m,y)&&(F<32?S|=y:g|=y,a++)}}return t&&(HEAP32[t>>2]=d,HEAP32[t+4>>2]=_),r&&(HEAP32[r>>2]=f,HEAP32[r+4>>2]=p),n&&(HEAP32[n>>2]=S,HEAP32[n+4>>2]=g),a}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}var SOCKFS={mount:e=>(Module.websocket=Module.websocket&&"object"==typeof Module.websocket?Module.websocket:{},Module.websocket._callbacks={},Module.websocket.on=function(e,t){return"function"==typeof t&&(this._callbacks[e]=t),this},Module.websocket.emit=function(e,t){"function"==typeof this._callbacks[e]&&this._callbacks[e].call(this,t)},FS.createNode(null,"/",16895,0)),createSocket(e,t,r){if(1==(t&=-526337)&&r&&6!=r)throw new FS.ErrnoError(66);var n={family:e,type:t,protocol:r,server:null,error:null,peers:{},pending:[],recv_queue:[],sock_ops:SOCKFS.websocket_sock_ops},o=SOCKFS.nextname(),a=FS.createNode(SOCKFS.root,o,49152,0);a.sock=n;var s=FS.createStream({path:o,node:a,flags:2,seekable:!1,stream_ops:SOCKFS.stream_ops});return n.stream=s,n},getSocket(e){var t=FS.getStream(e);return t&&FS.isSocket(t.node.mode)?t.node.sock:null},stream_ops:{poll(e){var t=e.node.sock;return t.sock_ops.poll(t)},ioctl(e,t,r){var n=e.node.sock;return n.sock_ops.ioctl(n,t,r)},read(e,t,r,n,o){var a=e.node.sock,s=a.sock_ops.recvmsg(a,n);return s?(t.set(s.buffer,r),s.buffer.length):0},write(e,t,r,n,o){var a=e.node.sock;return a.sock_ops.sendmsg(a,t,r,n)},close(e){var t=e.node.sock;t.sock_ops.close(t)}},nextname:()=>(SOCKFS.nextname.current||(SOCKFS.nextname.current=0),"socket["+SOCKFS.nextname.current+++"]"),websocket_sock_ops:{createPeer(e,t,r){var n;if("object"==typeof t&&(n=t,t=null,r=null),n)if(n._socket)t=n._socket.remoteAddress,r=n._socket.remotePort;else{var o=/ws[s]?:\/\/([^:]+):(\d+)/.exec(n.url);if(!o)throw new Error("WebSocket URL must be in the format ws(s)://address:port");t=o[1],r=parseInt(o[2],10)}else try{var a=Module.websocket&&"object"==typeof Module.websocket,s="ws:#".replace("#","//");if(a&&"string"==typeof Module.websocket.url&&(s=Module.websocket.url),"ws://"===s||"wss://"===s){var i=t.split("/");s=s+i[0]+":"+r+"/"+i.slice(1).join("/")}var l="binary";a&&"string"==typeof Module.websocket.subprotocol&&(l=Module.websocket.subprotocol);var c=void 0;"null"!==l&&(c=l=l.replace(/^ +| +$/g,"").split(/ *, */)),a&&null===Module.websocket.subprotocol&&(l="null",c=void 0),(n=new WebSocket(s,c)).binaryType="arraybuffer"}catch(e){throw new FS.ErrnoError(23)}var u={addr:t,port:r,socket:n,dgram_send_queue:[]};return SOCKFS.websocket_sock_ops.addPeer(e,u),SOCKFS.websocket_sock_ops.handlePeerEvents(e,u),2===e.type&&void 0!==e.sport&&u.dgram_send_queue.push(new Uint8Array([255,255,255,255,"p".charCodeAt(0),"o".charCodeAt(0),"r".charCodeAt(0),"t".charCodeAt(0),(65280&e.sport)>>8,255&e.sport])),u},getPeer:(e,t,r)=>e.peers[t+":"+r],addPeer(e,t){e.peers[t.addr+":"+t.port]=t},removePeer(e,t){delete e.peers[t.addr+":"+t.port]},handlePeerEvents(e,t){var r=!0,n=function(){Module.websocket.emit("open",e.stream.fd);try{for(var r=t.dgram_send_queue.shift();r;)t.socket.send(r),r=t.dgram_send_queue.shift()}catch(e){t.socket.close()}};function o(n){if("string"==typeof n){n=(new TextEncoder).encode(n)}else{if(assert(void 0!==n.byteLength),0==n.byteLength)return;n=new Uint8Array(n)}var o=r;if(r=!1,o&&10===n.length&&255===n[0]&&255===n[1]&&255===n[2]&&255===n[3]&&n[4]==="p".charCodeAt(0)&&n[5]==="o".charCodeAt(0)&&n[6]==="r".charCodeAt(0)&&n[7]==="t".charCodeAt(0)){var a=n[8]<<8|n[9];return SOCKFS.websocket_sock_ops.removePeer(e,t),t.port=a,void SOCKFS.websocket_sock_ops.addPeer(e,t)}e.recv_queue.push({addr:t.addr,port:t.port,data:n}),Module.websocket.emit("message",e.stream.fd)}ENVIRONMENT_IS_NODE?(t.socket.on("open",n),t.socket.on("message",function(e,t){t&&o(new Uint8Array(e).buffer)}),t.socket.on("close",function(){Module.websocket.emit("close",e.stream.fd)}),t.socket.on("error",function(t){e.error=14,Module.websocket.emit("error",[e.stream.fd,e.error,"ECONNREFUSED: Connection refused"])})):(t.socket.onopen=n,t.socket.onclose=function(){Module.websocket.emit("close",e.stream.fd)},t.socket.onmessage=function(e){o(e.data)},t.socket.onerror=function(t){e.error=14,Module.websocket.emit("error",[e.stream.fd,e.error,"ECONNREFUSED: Connection refused"])})},poll(e){if(1===e.type&&e.server)return e.pending.length?65:0;var t=0,r=1===e.type?SOCKFS.websocket_sock_ops.getPeer(e,e.daddr,e.dport):null;return(e.recv_queue.length||!r||r&&r.socket.readyState===r.socket.CLOSING||r&&r.socket.readyState===r.socket.CLOSED)&&(t|=65),(!r||r&&r.socket.readyState===r.socket.OPEN)&&(t|=4),(r&&r.socket.readyState===r.socket.CLOSING||r&&r.socket.readyState===r.socket.CLOSED)&&(t|=16),t},ioctl(e,t,r){if(21531===t){var n=0;return e.recv_queue.length&&(n=e.recv_queue[0].data.length),HEAP32[r>>2]=n,0}return 28},close(e){if(e.server){try{e.server.close()}catch(e){}e.server=null}for(var t=Object.keys(e.peers),r=0;r{var t=SOCKFS.getSocket(e);if(!t)throw new FS.ErrnoError(8);return t},setErrNo=e=>(HEAP32[___errno_location()>>2]=e,e),inetNtop4=e=>(255&e)+"."+(e>>8&255)+"."+(e>>16&255)+"."+(e>>24&255),inetNtop6=e=>{var t="",r=0,n=0,o=0,a=0,s=0,i=0,l=[65535&e[0],e[0]>>16,65535&e[1],e[1]>>16,65535&e[2],e[2]>>16,65535&e[3],e[3]>>16],c=!0,u="";for(i=0;i<5;i++)if(0!==l[i]){c=!1;break}if(c){if(u=inetNtop4(l[6]|l[7]<<16),-1===l[5])return t="::ffff:",t+=u;if(0===l[5])return t="::","0.0.0.0"===u&&(u=""),"0.0.0.1"===u&&(u="1"),t+=u}for(r=0;r<8;r++)0===l[r]&&(r-o>1&&(s=0),o=r,s++),s>n&&(a=r-(n=s)+1);for(r=0;r<8;r++)n>1&&0===l[r]&&r>=a&&r{var r,n=HEAP16[e>>1],o=_ntohs(HEAPU16[e+2>>1]);switch(n){case 2:if(16!==t)return{errno:28};r=HEAP32[e+4>>2],r=inetNtop4(r);break;case 10:if(28!==t)return{errno:28};r=[HEAP32[e+8>>2],HEAP32[e+12>>2],HEAP32[e+16>>2],HEAP32[e+20>>2]],r=inetNtop6(r);break;default:return{errno:5}}return{family:n,addr:r,port:o}},inetPton4=e=>{for(var t=e.split("."),r=0;r<4;r++){var n=Number(t[r]);if(isNaN(n))return null;t[r]=n}return(t[0]|t[1]<<8|t[2]<<16|t[3]<<24)>>>0},jstoi_q=e=>parseInt(e),inetPton6=e=>{var t,r,n,o,a=[];if(!/^((?=.*::)(?!.*::.+::)(::)?([\dA-F]{1,4}:(:|\b)|){5}|([\dA-F]{1,4}:){6})((([\dA-F]{1,4}((?!\3)::|:\b|$))|(?!\2\3)){2}|(((2[0-4]|1\d|[1-9])?\d|25[0-5])\.?\b){4})$/i.test(e))return null;if("::"===e)return[0,0,0,0,0,0,0,0];for((e=e.startsWith("::")?e.replace("::","Z:"):e.replace("::",":Z:")).indexOf(".")>0?((t=(e=e.replace(new RegExp("[.]","g"),":")).split(":"))[t.length-4]=jstoi_q(t[t.length-4])+256*jstoi_q(t[t.length-3]),t[t.length-3]=jstoi_q(t[t.length-2])+256*jstoi_q(t[t.length-1]),t=t.slice(0,t.length-2)):t=e.split(":"),n=0,o=0,r=0;rDNS.address_map.names[e]?DNS.address_map.names[e]:null},getSocketAddress=(e,t,r)=>{if(r&&0===e)return null;var n=readSockaddr(e,t);if(n.errno)throw new FS.ErrnoError(n.errno);return n.addr=DNS.lookup_addr(n.addr)||n.addr,n};function ___syscall_connect(e,t,r,n,o,a){try{var s=getSocketFromFD(e),i=getSocketAddress(t,r);return s.sock_ops.connect(s,i.addr,i.port),0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_faccessat(e,t,r,n){try{if(t=SYSCALLS.getStr(t),t=SYSCALLS.calculateAt(e,t),-8&r)return-28;var o=FS.lookupPath(t,{follow:!0}).node;if(!o)return-44;var a="";return 4&r&&(a+="r"),2&r&&(a+="w"),1&r&&(a+="x"),a&&FS.nodePermissions(o,a)?-2:0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_fcntl64(e,t,r){SYSCALLS.varargs=r;try{var n=SYSCALLS.getStreamFromFD(e);switch(t){case 0:if((o=SYSCALLS.get())<0)return-28;for(;FS.streams[o];)o++;return FS.createStream(n,o).fd;case 1:case 2:case 6:case 7:return 0;case 3:return n.flags;case 4:var o=SYSCALLS.get();return n.flags|=o,0;case 5:o=SYSCALLS.getp();return HEAP16[o+0>>1]=2,0;case 16:case 8:default:return-28;case 9:return setErrNo(28),-1}}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_fstat64(e,t){try{var r=SYSCALLS.getStreamFromFD(e);return SYSCALLS.doStat(FS.stat,r.path,t)}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}var stringToUTF8=(e,t,r)=>stringToUTF8Array(e,HEAPU8,t,r);function ___syscall_getcwd(e,t){try{if(0===t)return-28;var r=FS.cwd(),n=lengthBytesUTF8(r)+1;return t>>0,(tempDouble=l,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[t+a>>2]=tempI64[0],HEAP32[t+a+4>>2]=tempI64[1],tempI64=[(i+1)*o>>>0,(tempDouble=(i+1)*o,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[t+a+8>>2]=tempI64[0],HEAP32[t+a+12>>2]=tempI64[1],HEAP16[t+a+16>>1]=280,HEAP8[t+a+18|0]=c,stringToUTF8(u,t+a+19,256),a+=o,i+=1}return FS.llseek(n,i*o,0),a}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_ioctl(e,t,r){SYSCALLS.varargs=r;try{var n=SYSCALLS.getStreamFromFD(e);switch(t){case 21509:case 21510:case 21511:case 21512:case 21524:case 21515:return n.tty?0:-59;case 21505:if(!n.tty)return-59;if(n.tty.ops.ioctl_tcgets){var o=n.tty.ops.ioctl_tcgets(n),a=SYSCALLS.getp();HEAP32[a>>2]=o.c_iflag||0,HEAP32[a+4>>2]=o.c_oflag||0,HEAP32[a+8>>2]=o.c_cflag||0,HEAP32[a+12>>2]=o.c_lflag||0;for(var s=0;s<32;s++)HEAP8[a+s+17|0]=o.c_cc[s]||0;return 0}return 0;case 21506:case 21507:case 21508:if(!n.tty)return-59;if(n.tty.ops.ioctl_tcsets){a=SYSCALLS.getp();var i=HEAP32[a>>2],l=HEAP32[a+4>>2],c=HEAP32[a+8>>2],u=HEAP32[a+12>>2],m=[];for(s=0;s<32;s++)m.push(HEAP8[a+s+17|0]);return n.tty.ops.ioctl_tcsets(n.tty,t,{c_iflag:i,c_oflag:l,c_cflag:c,c_lflag:u,c_cc:m})}return 0;case 21519:if(!n.tty)return-59;a=SYSCALLS.getp();return HEAP32[a>>2]=0,0;case 21520:return n.tty?-28:-59;case 21531:a=SYSCALLS.getp();return FS.ioctl(n,t,a);case 21523:if(!n.tty)return-59;if(n.tty.ops.ioctl_tiocgwinsz){var d=n.tty.ops.ioctl_tiocgwinsz(n.tty);a=SYSCALLS.getp();HEAP16[a>>1]=d[0],HEAP16[a+2>>1]=d[1]}return 0;default:return-28}}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_lstat64(e,t){try{return e=SYSCALLS.getStr(e),SYSCALLS.doStat(FS.lstat,e,t)}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_mkdirat(e,t,r){try{return t=SYSCALLS.getStr(t),t=SYSCALLS.calculateAt(e,t),"/"===(t=PATH.normalize(t))[t.length-1]&&(t=t.substr(0,t.length-1)),FS.mkdir(t,r,0),0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_newfstatat(e,t,r,n){try{t=SYSCALLS.getStr(t);var o=256&n,a=4096&n;return n&=-6401,t=SYSCALLS.calculateAt(e,t,a),SYSCALLS.doStat(o?FS.lstat:FS.stat,t,r)}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_openat(e,t,r,n){SYSCALLS.varargs=n;try{t=SYSCALLS.getStr(t),t=SYSCALLS.calculateAt(e,t);var o=n?SYSCALLS.get():0;return FS.open(t,r,o).fd}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_readlinkat(e,t,r,n){try{if(t=SYSCALLS.getStr(t),t=SYSCALLS.calculateAt(e,t),n<=0)return-28;var o=FS.readlink(t),a=Math.min(n,lengthBytesUTF8(o)),s=HEAP8[r+a];return stringToUTF8(o,r,n+1),HEAP8[r+a]=s,a}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_rmdir(e){try{return e=SYSCALLS.getStr(e),FS.rmdir(e),0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_socket(e,t,r){try{return SOCKFS.createSocket(e,t,r).stream.fd}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_stat64(e,t){try{return e=SYSCALLS.getStr(e),SYSCALLS.doStat(FS.stat,e,t)}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_unlinkat(e,t,r){try{return t=SYSCALLS.getStr(t),t=SYSCALLS.calculateAt(e,t),0===r?FS.unlink(t):512===r?FS.rmdir(t):abort("Invalid flags passed to unlinkat"),0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}var nowIsMonotonic=!0,__emscripten_get_now_is_monotonic=()=>nowIsMonotonic,convertI32PairToI53Checked=(e,t)=>t+2097152>>>0<4194305-!!e?(e>>>0)+4294967296*t:NaN;function __gmtime_js(e,t,r){var n=convertI32PairToI53Checked(e,t),o=new Date(1e3*n);HEAP32[r>>2]=o.getUTCSeconds(),HEAP32[r+4>>2]=o.getUTCMinutes(),HEAP32[r+8>>2]=o.getUTCHours(),HEAP32[r+12>>2]=o.getUTCDate(),HEAP32[r+16>>2]=o.getUTCMonth(),HEAP32[r+20>>2]=o.getUTCFullYear()-1900,HEAP32[r+24>>2]=o.getUTCDay();var a=Date.UTC(o.getUTCFullYear(),0,1,0,0,0,0),s=(o.getTime()-a)/864e5|0;HEAP32[r+28>>2]=s}var isLeapYear=e=>e%4==0&&(e%100!=0||e%400==0),MONTH_DAYS_LEAP_CUMULATIVE=[0,31,60,91,121,152,182,213,244,274,305,335],MONTH_DAYS_REGULAR_CUMULATIVE=[0,31,59,90,120,151,181,212,243,273,304,334],ydayFromDate=e=>(isLeapYear(e.getFullYear())?MONTH_DAYS_LEAP_CUMULATIVE:MONTH_DAYS_REGULAR_CUMULATIVE)[e.getMonth()]+e.getDate()-1;function __localtime_js(e,t,r){var n=convertI32PairToI53Checked(e,t),o=new Date(1e3*n);HEAP32[r>>2]=o.getSeconds(),HEAP32[r+4>>2]=o.getMinutes(),HEAP32[r+8>>2]=o.getHours(),HEAP32[r+12>>2]=o.getDate(),HEAP32[r+16>>2]=o.getMonth(),HEAP32[r+20>>2]=o.getFullYear()-1900,HEAP32[r+24>>2]=o.getDay();var a=0|ydayFromDate(o);HEAP32[r+28>>2]=a,HEAP32[r+36>>2]=-60*o.getTimezoneOffset();var s=new Date(o.getFullYear(),0,1),i=new Date(o.getFullYear(),6,1).getTimezoneOffset(),l=s.getTimezoneOffset(),c=0|(i!=l&&o.getTimezoneOffset()==Math.min(l,i));HEAP32[r+32>>2]=c}var __mktime_js=function(e){var t=(()=>{var t=new Date(HEAP32[e+20>>2]+1900,HEAP32[e+16>>2],HEAP32[e+12>>2],HEAP32[e+8>>2],HEAP32[e+4>>2],HEAP32[e>>2],0),r=HEAP32[e+32>>2],n=t.getTimezoneOffset(),o=new Date(t.getFullYear(),0,1),a=new Date(t.getFullYear(),6,1).getTimezoneOffset(),s=o.getTimezoneOffset(),i=Math.min(s,a);if(r<0)HEAP32[e+32>>2]=Number(a!=s&&i==n);else if(r>0!=(i==n)){var l=Math.max(s,a),c=r>0?i:l;t.setTime(t.getTime()+6e4*(c-n))}HEAP32[e+24>>2]=t.getDay();var u=0|ydayFromDate(t);return HEAP32[e+28>>2]=u,HEAP32[e>>2]=t.getSeconds(),HEAP32[e+4>>2]=t.getMinutes(),HEAP32[e+8>>2]=t.getHours(),HEAP32[e+12>>2]=t.getDate(),HEAP32[e+16>>2]=t.getMonth(),HEAP32[e+20>>2]=t.getYear(),t.getTime()/1e3})();return setTempRet0((tempDouble=t,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)),t>>>0};function __mmap_js(e,t,r,n,o,a,s,i){var l=convertI32PairToI53Checked(o,a);try{if(isNaN(l))return 61;var c=SYSCALLS.getStreamFromFD(n),u=FS.mmap(c,e,l,t,r),m=u.ptr;return HEAP32[s>>2]=u.allocated,HEAPU32[i>>2]=m,0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function __munmap_js(e,t,r,n,o,a,s){var i=convertI32PairToI53Checked(a,s);try{if(isNaN(i))return 61;var l=SYSCALLS.getStreamFromFD(o);2&r&&SYSCALLS.doMsync(e,l,t,n,i),FS.munmap(l)}catch(e){if(void 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emscriptenLog=(e,t)=>{24&e&&(t=t.replace(/\s+$/,""),t+=(t.length>0?"\n":"")+getCallstack(e)),1&e?4&e||2&e?err(t):out(t):6&e?err(t):out(t)},_emscripten_log=(e,t,r)=>{var n=formatString(t,r),o=UTF8ArrayToString(n,0);emscriptenLog(e,o)},growMemory=e=>{var t=(e-wasmMemory.buffer.byteLength+65535)/65536;try{return wasmMemory.grow(t),updateMemoryViews(),1}catch(e){}},_emscripten_resize_heap=e=>{var t=HEAPU8.length;e>>>=0;var r=getHeapMax();if(e>r)return!1;for(var n=(e,t)=>e+(t-e%t)%t,o=1;o<=4;o*=2){var a=t*(1+.2/o);a=Math.min(a,e+100663296);var s=Math.min(r,n(Math.max(e,a),65536));if(growMemory(s))return!0}return!1},ENV={},getExecutableName=()=>thisProgram||"./this.program",getEnvStrings=()=>{if(!getEnvStrings.strings){var e={USER:"web_user",LOGNAME:"web_user",PATH:"/",PWD:"/",HOME:"/home/web_user",LANG:("object"==typeof navigator&&navigator.languages&&navigator.languages[0]||"C").replace("-","_")+".UTF-8",_:getExecutableName()};for(var t in ENV)void 0===ENV[t]?delete e[t]:e[t]=ENV[t];var r=[];for(var t in e)r.push(`${t}=${e[t]}`);getEnvStrings.strings=r}return getEnvStrings.strings},stringToAscii=(e,t)=>{for(var r=0;r{var r=0;return getEnvStrings().forEach((n,o)=>{var a=t+r;HEAPU32[e+4*o>>2]=a,stringToAscii(n,a),r+=n.length+1}),0},_environ_sizes_get=(e,t)=>{var r=getEnvStrings();HEAPU32[e>>2]=r.length;var n=0;return r.forEach(e=>n+=e.length+1),HEAPU32[t>>2]=n,0};function _fd_close(e){try{var t=SYSCALLS.getStreamFromFD(e);return FS.close(t),0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return e.errno}}var doReadv=(e,t,r,n)=>{for(var o=0,a=0;a>2],i=HEAPU32[t+4>>2];t+=8;var l=FS.read(e,HEAP8,s,i,n);if(l<0)return-1;if(o+=l,l>2]=a,0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return e.errno}}function _fd_seek(e,t,r,n,o){var a=convertI32PairToI53Checked(t,r);try{if(isNaN(a))return 61;var s=SYSCALLS.getStreamFromFD(e);return 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invoke_iiii(e,t,r,n){var o=stackSave();try{return getWasmTableEntry(e)(t,r,n)}catch(e){if(stackRestore(o),e!==e+0)throw e;_setThrew(1,0)}}function invoke_ii(e,t){var r=stackSave();try{return getWasmTableEntry(e)(t)}catch(e){if(stackRestore(r),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iii(e,t,r){var n=stackSave();try{return getWasmTableEntry(e)(t,r)}catch(e){if(stackRestore(n),e!==e+0)throw e;_setThrew(1,0)}}function invoke_vii(e,t,r){var n=stackSave();try{getWasmTableEntry(e)(t,r)}catch(e){if(stackRestore(n),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viiii(e,t,r,n,o){var a=stackSave();try{getWasmTableEntry(e)(t,r,n,o)}catch(e){if(stackRestore(a),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viii(e,t,r,n){var o=stackSave();try{getWasmTableEntry(e)(t,r,n)}catch(e){if(stackRestore(o),e!==e+0)throw e;_setThrew(1,0)}}function invoke_v(e){var t=stackSave();try{getWasmTableEntry(e)()}catch(e){if(stackRestore(t),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiii(e,t,r,n,o){var a=stackSave();try{return getWasmTableEntry(e)(t,r,n,o)}catch(e){if(stackRestore(a),e!==e+0)throw e;_setThrew(1,0)}}function invoke_vi(e,t){var r=stackSave();try{getWasmTableEntry(e)(t)}catch(e){if(stackRestore(r),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiii(e,t,r,n,o,a){var s=stackSave();try{return getWasmTableEntry(e)(t,r,n,o,a)}catch(e){if(stackRestore(s),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiiii(e,t,r,n,o,a,s){var i=stackSave();try{return getWasmTableEntry(e)(t,r,n,o,a,s)}catch(e){if(stackRestore(i),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiid(e,t,r,n,o,a){var s=stackSave();try{return getWasmTableEntry(e)(t,r,n,o,a)}catch(e){if(stackRestore(s),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiiiii(e,t,r,n,o,a,s,i){var l=stackSave();try{return getWasmTableEntry(e)(t,r,n,o,a,s,i)}catch(e){if(stackRestore(l),e!==e+0)throw e;_setThrew(1,0)}}function invoke_fiii(e,t,r,n){var o=stackSave();try{return getWasmTableEntry(e)(t,r,n)}catch(e){if(stackRestore(o),e!==e+0)throw e;_setThrew(1,0)}}function invoke_diii(e,t,r,n){var o=stackSave();try{return getWasmTableEntry(e)(t,r,n)}catch(e){if(stackRestore(o),e!==e+0)throw e;_setThrew(1,0)}}function invoke_i(e){var t=stackSave();try{return getWasmTableEntry(e)()}catch(e){if(stackRestore(t),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viiiiiii(e,t,r,n,o,a,s,i){var l=stackSave();try{getWasmTableEntry(e)(t,r,n,o,a,s,i)}catch(e){if(stackRestore(l),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiiiiiiiii(e,t,r,n,o,a,s,i,l,c,u,m){var d=stackSave();try{return getWasmTableEntry(e)(t,r,n,o,a,s,i,l,c,u,m)}catch(e){if(stackRestore(d),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viiiiiiiiii(e,t,r,n,o,a,s,i,l,c,u){var m=stackSave();try{getWasmTableEntry(e)(t,r,n,o,a,s,i,l,c,u)}catch(e){if(stackRestore(m),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viiiiiiiiiiiiiii(e,t,r,n,o,a,s,i,l,c,u,m,d,_,f,p){var S=stackSave();try{getWasmTableEntry(e)(t,r,n,o,a,s,i,l,c,u,m,d,_,f,p)}catch(e){if(stackRestore(S),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viid(e,t,r,n){var o=stackSave();try{getWasmTableEntry(e)(t,r,n)}catch(e){if(stackRestore(o),e!==e+0)throw e;_setThrew(1,0)}}function invoke_j(e){var t=stackSave();try{return dynCall_j(e)}catch(e){if(stackRestore(t),e!==e+0)throw e;_setThrew(1,0)}}function invoke_ji(e,t){var r=stackSave();try{return dynCall_ji(e,t)}catch(e){if(stackRestore(r),e!==e+0)throw e;_setThrew(1,0)}}function invoke_jii(e,t,r){var n=stackSave();try{return dynCall_jii(e,t,r)}catch(e){if(stackRestore(n),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiij(e,t,r,n,o,a,s){var i=stackSave();try{return dynCall_iiiiij(e,t,r,n,o,a,s)}catch(e){if(stackRestore(i),e!==e+0)throw e;_setThrew(1,0)}}function invoke_jiiii(e,t,r,n,o){var a=stackSave();try{return dynCall_jiiii(e,t,r,n,o)}catch(e){if(stackRestore(a),e!==e+0)throw e;_setThrew(1,0)}}function run(){function e(){calledRun||(calledRun=!0,Module.calledRun=!0,ABORT||(initRuntime(),wasmExports.emscripten_bind_funcs(addFunction((e,t,r)=>stringToUTF8OnStack(self[UTF8ToString(e)][UTF8ToString(t)]()[UTF8ToString(r)]()),"iiii")),wasmExports.emscripten_bind_funcs(addFunction((e,t,r)=>stringToUTF8OnStack((new(self[UTF8ToString(e)]))[UTF8ToString(t)](UTF8ToString(r))),"iiii")),wasmExports.emscripten_bind_funcs(addFunction((e,t,r,n)=>{self[UTF8ToString(e)](null,UTF8ToString(t).trim(),UTF8ToString(r),n)},"viiii")),wasmExports.emscripten_bind_funcs(addFunction((e,t,r,n)=>stringToUTF8OnStack(self[UTF8ToString(e)][UTF8ToString(t)][UTF8ToString(r)](UTF8ToString(n))?"":self[UTF8ToString(e)][UTF8ToString(t)]),"iiiii")),Module.onRuntimeInitialized&&Module.onRuntimeInitialized(),postRun()))}runDependencies>0||(preRun(),runDependencies>0||(Module.setStatus?(Module.setStatus("Running..."),setTimeout(function(){setTimeout(function(){Module.setStatus("")},1),e()},1)):e()))}if(Module.addFunction=addFunction,Module.stringToUTF8OnStack=stringToUTF8OnStack,dependenciesFulfilled=function e(){calledRun||run(),calledRun||(dependenciesFulfilled=e)},Module.preInit)for("function"==typeof Module.preInit&&(Module.preInit=[Module.preInit]);Module.preInit.length>0;)Module.preInit.pop()();run();
\ No newline at end of file
diff --git a/dist/dynamsoft-capture-vision-bundle-ml.wasm b/dist/dynamsoft-barcode-reader-bundle-ml.wasm
similarity index 58%
rename from dist/dynamsoft-capture-vision-bundle-ml.wasm
rename to dist/dynamsoft-barcode-reader-bundle-ml.wasm
index d1b121e..0bc5c4c 100644
Binary files a/dist/dynamsoft-capture-vision-bundle-ml.wasm and b/dist/dynamsoft-barcode-reader-bundle-ml.wasm differ
diff --git a/dist/dynamsoft-capture-vision-bundle.js b/dist/dynamsoft-barcode-reader-bundle.js
similarity index 65%
rename from dist/dynamsoft-capture-vision-bundle.js
rename to dist/dynamsoft-barcode-reader-bundle.js
index eb3eede..fe7f074 100644
--- a/dist/dynamsoft-capture-vision-bundle.js
+++ b/dist/dynamsoft-barcode-reader-bundle.js
@@ -1 +1 @@
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Build with -sASSERTIONS for more info.",new WebAssembly.RuntimeError(e)}var wasmBinaryFile,tempDouble,tempI64,dataURIPrefix="data:application/octet-stream;base64,";function isDataURI(e){return e.startsWith(dataURIPrefix)}function getBinarySync(e){if(e==wasmBinaryFile&&wasmBinary)return new Uint8Array(wasmBinary);if(readBinary)return readBinary(e);throw"both async and sync fetching of the wasm failed"}function getBinaryPromise(e){return wasmBinary||!ENVIRONMENT_IS_WEB&&!ENVIRONMENT_IS_WORKER||"function"!=typeof fetch?Promise.resolve().then(()=>getBinarySync(e)):fetch(e,{credentials:"same-origin"}).then(t=>{if(!t.ok)throw"failed to load wasm binary file at '"+e+"'";return t.arrayBuffer()}).catch(()=>getBinarySync(e))}function instantiateArrayBuffer(e,t,r){return getBinaryPromise(e).then(e=>WebAssembly.instantiate(e,t)).then(e=>e).then(r,e=>{err(`failed to asynchronously prepare wasm: ${e}`),abort(e)})}function instantiateAsync(e,t,r,n){return e||"function"!=typeof 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instantiateAsync(wasmBinary,wasmBinaryFile,e,function(e){t(e.instance)}),{}}isDataURI(wasmBinaryFile="dynamsoft-capture-vision-bundle.wasm")||(wasmBinaryFile=locateFile(wasmBinaryFile));var callRuntimeCallbacks=e=>{for(;e.length>0;)e.shift()(Module)},asmjsMangle=e=>("__main_argc_argv"==e&&(e="main"),0==e.indexOf("dynCall_")||["stackAlloc","stackSave","stackRestore","getTempRet0","setTempRet0"].includes(e)?e:"_"+e),exportWasmSymbols=e=>{for(var t in e){var r=asmjsMangle(t);this[r]=Module[r]=e[t]}};function _CreateDirectoryFetcher(){abort("missing function: CreateDirectoryFetcher")}function _DDN_ConvertElement(){abort("missing function: DDN_ConvertElement")}function _DDN_CreateDDNResult(){abort("missing function: DDN_CreateDDNResult")}function _DDN_CreateDDNResultItem(){abort("missing function: DDN_CreateDDNResultItem")}function _DDN_CreateIntermediateResultUnits(){abort("missing function: DDN_CreateIntermediateResultUnits")}function _DDN_CreateParameters(){abort("missing function: 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_DLR_CreateTaskAlgEntity(){abort("missing function: DLR_CreateTaskAlgEntity")}function _DLR_CreateTextLineResultItem(){abort("missing function: DLR_CreateTextLineResultItem")}function _DLR_ReadTaskSetting(){abort("missing function: DLR_ReadTaskSetting")}function _DMImage_GetDIB(){abort("missing function: DMImage_GetDIB")}function _DMImage_GetOrientation(){abort("missing function: DMImage_GetOrientation")}function _DNN_CreateSession(){abort("missing function: DNN_CreateSession")}function _DNN_GetRegionByIndex(){abort("missing function: DNN_GetRegionByIndex")}function _DNN_ReleaseRegion(){abort("missing function: DNN_ReleaseRegion")}function _DNN_ReleaseSession(){abort("missing function: DNN_ReleaseSession")}function _DNN_RunDeblurInference(){abort("missing function: DNN_RunDeblurInference")}function _DNN_RunDeblurInference_C1(){abort("missing function: DNN_RunDeblurInference_C1")}function _DNN_RunLocalizationInference(){abort("missing function: DNN_RunLocalizationInference")}function _DeleteDirectoryFetcher(){abort("missing function: DeleteDirectoryFetcher")}function __ZN19LabelRecognizerWasm10getVersionEv(){abort("missing function: _ZN19LabelRecognizerWasm10getVersionEv")}function __ZN19LabelRecognizerWasm12DlrWasmClass15clearVerifyListEv(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass15clearVerifyListEv")}function __ZN19LabelRecognizerWasm12DlrWasmClass22getDuplicateForgetTimeEv(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass22getDuplicateForgetTimeEv")}function __ZN19LabelRecognizerWasm12DlrWasmClass22setDuplicateForgetTimeEi(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass22setDuplicateForgetTimeEi")}function __ZN19LabelRecognizerWasm12DlrWasmClass25enableResultDeduplicationEb(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass25enableResultDeduplicationEb")}function __ZN19LabelRecognizerWasm12DlrWasmClass27getJvFromTextLineResultItemEPKN9dynamsoft3dlr19CTextLineResultItemEPKcb(){abort("missing 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__ZN19LabelRecognizerWasm29getJvLocalizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results25CLocalizedTextLineElementE(){abort("missing function: _ZN19LabelRecognizerWasm29getJvLocalizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results25CLocalizedTextLineElementE")}function __ZN19LabelRecognizerWasm30getJvRecognizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results26CRecognizedTextLineElementE(){abort("missing function: _ZN19LabelRecognizerWasm30getJvRecognizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results26CRecognizedTextLineElementE")}function __ZN19LabelRecognizerWasm32getJvFromTextLineResultItem_JustEPKN9dynamsoft3dlr19CTextLineResultItemE(){abort("missing function: _ZN19LabelRecognizerWasm32getJvFromTextLineResultItem_JustEPKN9dynamsoft3dlr19CTextLineResultItemE")}function __ZN22DocumentNormalizerWasm10getVersionEv(){abort("missing function: _ZN22DocumentNormalizerWasm10getVersionEv")}function __ZN22DocumentNormalizerWasm12DdnWasmClass15clearVerifyListEv(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass15clearVerifyListEv")}function __ZN22DocumentNormalizerWasm12DdnWasmClass22getDuplicateForgetTimeEi(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass22getDuplicateForgetTimeEi")}function __ZN22DocumentNormalizerWasm12DdnWasmClass22setDuplicateForgetTimeEii(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass22setDuplicateForgetTimeEii")}function __ZN22DocumentNormalizerWasm12DdnWasmClass25enableResultDeduplicationEib(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass25enableResultDeduplicationEib")}function __ZN22DocumentNormalizerWasm12DdnWasmClass29enableResultCrossVerificationEib(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass29enableResultCrossVerificationEib")}function 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__ZN22DocumentNormalizerWasm36getJvFromDetectedQuadResultItem_JustEPKN9dynamsoft3ddn23CDetectedQuadResultItemE(){abort("missing function: _ZN22DocumentNormalizerWasm36getJvFromDetectedQuadResultItem_JustEPKN9dynamsoft3ddn23CDetectedQuadResultItemE")}function __ZN22DocumentNormalizerWasm37getJvFromDeskewedImageResultItem_JustEPKN9dynamsoft3ddn24CDeskewedImageResultItemE(){abort("missing function: _ZN22DocumentNormalizerWasm37getJvFromDeskewedImageResultItem_JustEPKN9dynamsoft3ddn24CDeskewedImageResultItemE")}function __ZN9dynamsoft7utility14CUtilityModule10GetVersionEv(){abort("missing function: 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o=r,a=r+n-1,i=0;i=55296&&s<=57343)s=65536+((1023&s)<<10)|1023&e.charCodeAt(++i);if(s<=127){if(r>=a)break;t[r++]=s}else if(s<=2047){if(r+1>=a)break;t[r++]=192|s>>6,t[r++]=128|63&s}else if(s<=65535){if(r+2>=a)break;t[r++]=224|s>>12,t[r++]=128|s>>6&63,t[r++]=128|63&s}else{if(r+3>=a)break;t[r++]=240|s>>18,t[r++]=128|s>>12&63,t[r++]=128|s>>6&63,t[r++]=128|63&s}}return t[r]=0,r-o};function intArrayFromString(e,t,r){var n=r>0?r:lengthBytesUTF8(e)+1,o=new Array(n),a=stringToUTF8Array(e,o,0,o.length);return t&&(o.length=a),o}var FS_stdin_getChar=()=>{if(!FS_stdin_getChar_buffer.length){var e=null;if("undefined"!=typeof window&&"function"==typeof window.prompt?null!==(e=window.prompt("Input: "))&&(e+="\n"):"function"==typeof readline&&null!==(e=readline())&&(e+="\n"),!e)return null;FS_stdin_getChar_buffer=intArrayFromString(e,!0)}return FS_stdin_getChar_buffer.shift()},TTY={ttys:[],init(){},shutdown(){},register(e,t){TTY.ttys[e]={input:[],output:[],ops:t},FS.registerDevice(e,TTY.stream_ops)},stream_ops:{open(e){var t=TTY.ttys[e.node.rdev];if(!t)throw new FS.ErrnoError(43);e.tty=t,e.seekable=!1},close(e){e.tty.ops.fsync(e.tty)},fsync(e){e.tty.ops.fsync(e.tty)},read(e,t,r,n,o){if(!e.tty||!e.tty.ops.get_char)throw new FS.ErrnoError(60);for(var a=0,i=0;iFS_stdin_getChar(),put_char(e,t){null===t||10===t?(out(UTF8ArrayToString(e.output,0)),e.output=[]):0!=t&&e.output.push(t)},fsync(e){e.output&&e.output.length>0&&(out(UTF8ArrayToString(e.output,0)),e.output=[])},ioctl_tcgets:e=>({c_iflag:25856,c_oflag:5,c_cflag:191,c_lflag:35387,c_cc:[3,28,127,21,4,0,1,0,17,19,26,0,18,15,23,22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]}),ioctl_tcsets:(e,t,r)=>0,ioctl_tiocgwinsz:e=>[24,80]},default_tty1_ops:{put_char(e,t){null===t||10===t?(err(UTF8ArrayToString(e.output,0)),e.output=[]):0!=t&&e.output.push(t)},fsync(e){e.output&&e.output.length>0&&(err(UTF8ArrayToString(e.output,0)),e.output=[])}}},mmapAlloc=e=>{abort()},MEMFS={ops_table:null,mount:e=>MEMFS.createNode(null,"/",16895,0),createNode(e,t,r,n){if(FS.isBlkdev(r)||FS.isFIFO(r))throw new FS.ErrnoError(63);MEMFS.ops_table||(MEMFS.ops_table={dir:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,lookup:MEMFS.node_ops.lookup,mknod:MEMFS.node_ops.mknod,rename:MEMFS.node_ops.rename,unlink:MEMFS.node_ops.unlink,rmdir:MEMFS.node_ops.rmdir,readdir:MEMFS.node_ops.readdir,symlink:MEMFS.node_ops.symlink},stream:{llseek:MEMFS.stream_ops.llseek}},file:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:{llseek:MEMFS.stream_ops.llseek,read:MEMFS.stream_ops.read,write:MEMFS.stream_ops.write,allocate:MEMFS.stream_ops.allocate,mmap:MEMFS.stream_ops.mmap,msync:MEMFS.stream_ops.msync}},link:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,readlink:MEMFS.node_ops.readlink},stream:{}},chrdev:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:FS.chrdev_stream_ops}});var o=FS.createNode(e,t,r,n);return FS.isDir(o.mode)?(o.node_ops=MEMFS.ops_table.dir.node,o.stream_ops=MEMFS.ops_table.dir.stream,o.contents={}):FS.isFile(o.mode)?(o.node_ops=MEMFS.ops_table.file.node,o.stream_ops=MEMFS.ops_table.file.stream,o.usedBytes=0,o.contents=null):FS.isLink(o.mode)?(o.node_ops=MEMFS.ops_table.link.node,o.stream_ops=MEMFS.ops_table.link.stream):FS.isChrdev(o.mode)&&(o.node_ops=MEMFS.ops_table.chrdev.node,o.stream_ops=MEMFS.ops_table.chrdev.stream),o.timestamp=Date.now(),e&&(e.contents[t]=o,e.timestamp=o.timestamp),o},getFileDataAsTypedArray:e=>e.contents?e.contents.subarray?e.contents.subarray(0,e.usedBytes):new Uint8Array(e.contents):new Uint8Array(0),expandFileStorage(e,t){var r=e.contents?e.contents.length:0;if(!(r>=t)){t=Math.max(t,r*(r<1048576?2:1.125)>>>0),0!=r&&(t=Math.max(t,256));var n=e.contents;e.contents=new Uint8Array(t),e.usedBytes>0&&e.contents.set(n.subarray(0,e.usedBytes),0)}},resizeFileStorage(e,t){if(e.usedBytes!=t)if(0==t)e.contents=null,e.usedBytes=0;else{var r=e.contents;e.contents=new Uint8Array(t),r&&e.contents.set(r.subarray(0,Math.min(t,e.usedBytes))),e.usedBytes=t}},node_ops:{getattr(e){var t={};return t.dev=FS.isChrdev(e.mode)?e.id:1,t.ino=e.id,t.mode=e.mode,t.nlink=1,t.uid=0,t.gid=0,t.rdev=e.rdev,FS.isDir(e.mode)?t.size=4096:FS.isFile(e.mode)?t.size=e.usedBytes:FS.isLink(e.mode)?t.size=e.link.length:t.size=0,t.atime=new Date(e.timestamp),t.mtime=new Date(e.timestamp),t.ctime=new Date(e.timestamp),t.blksize=4096,t.blocks=Math.ceil(t.size/t.blksize),t},setattr(e,t){void 0!==t.mode&&(e.mode=t.mode),void 0!==t.timestamp&&(e.timestamp=t.timestamp),void 0!==t.size&&MEMFS.resizeFileStorage(e,t.size)},lookup(e,t){throw FS.genericErrors[44]},mknod:(e,t,r,n)=>MEMFS.createNode(e,t,r,n),rename(e,t,r){if(FS.isDir(e.mode)){var n;try{n=FS.lookupNode(t,r)}catch(e){}if(n)for(var o in n.contents)throw new FS.ErrnoError(55)}delete e.parent.contents[e.name],e.parent.timestamp=Date.now(),e.name=r,t.contents[r]=e,t.timestamp=e.parent.timestamp,e.parent=t},unlink(e,t){delete e.contents[t],e.timestamp=Date.now()},rmdir(e,t){var r=FS.lookupNode(e,t);for(var n in r.contents)throw new FS.ErrnoError(55);delete e.contents[t],e.timestamp=Date.now()},readdir(e){var t=[".",".."];for(var r in e.contents)e.contents.hasOwnProperty(r)&&t.push(r);return t},symlink(e,t,r){var n=MEMFS.createNode(e,t,41471,0);return n.link=r,n},readlink(e){if(!FS.isLink(e.mode))throw new FS.ErrnoError(28);return e.link}},stream_ops:{read(e,t,r,n,o){var a=e.node.contents;if(o>=e.node.usedBytes)return 0;var i=Math.min(e.node.usedBytes-o,n);if(i>8&&a.subarray)t.set(a.subarray(o,o+i),r);else for(var s=0;s0||r+t(MEMFS.stream_ops.write(e,t,0,n,r,!1),0)}},asyncLoad=(e,t,r,n)=>{var o=n?"":getUniqueRunDependency(`al ${e}`);readAsync(e,r=>{assert(r,`Loading data file "${e}" failed (no arrayBuffer).`),t(new Uint8Array(r)),o&&removeRunDependency(o)},t=>{if(!r)throw`Loading data file "${e}" failed.`;r()}),o&&addRunDependency(o)},FS_createDataFile=(e,t,r,n,o,a)=>FS.createDataFile(e,t,r,n,o,a),preloadPlugins=Module.preloadPlugins||[],FS_handledByPreloadPlugin=(e,t,r,n)=>{"undefined"!=typeof Browser&&Browser.init();var o=!1;return preloadPlugins.forEach(a=>{o||a.canHandle(t)&&(a.handle(e,t,r,n),o=!0)}),o},FS_createPreloadedFile=(e,t,r,n,o,a,i,s,l,c)=>{var u=t?PATH_FS.resolve(PATH.join2(e,t)):e,m=getUniqueRunDependency(`cp ${u}`);function d(r){function d(r){c&&c(),s||FS_createDataFile(e,t,r,n,o,l),a&&a(),removeRunDependency(m)}FS_handledByPreloadPlugin(r,u,d,()=>{i&&i(),removeRunDependency(m)})||d(r)}addRunDependency(m),"string"==typeof r?asyncLoad(r,e=>d(e),i):d(r)},FS_modeStringToFlags=e=>{var t={r:0,"r+":2,w:577,"w+":578,a:1089,"a+":1090}[e];if(void 0===t)throw new Error(`Unknown file open mode: ${e}`);return t},FS_getMode=(e,t)=>{var r=0;return e&&(r|=365),t&&(r|=146),r},FS={root:null,mounts:[],devices:{},streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:!1,ignorePermissions:!0,ErrnoError:null,genericErrors:{},filesystems:null,syncFSRequests:0,lookupPath(e,t={}){if(!(e=PATH_FS.resolve(e)))return{path:"",node:null};if((t=Object.assign({follow_mount:!0,recurse_count:0},t)).recurse_count>8)throw new FS.ErrnoError(32);for(var r=e.split("/").filter(e=>!!e),n=FS.root,o="/",a=0;a40)throw new FS.ErrnoError(32)}}return{path:o,node:n}},getPath(e){for(var t;;){if(FS.isRoot(e)){var r=e.mount.mountpoint;return t?"/"!==r[r.length-1]?`${r}/${t}`:r+t:r}t=t?`${e.name}/${t}`:e.name,e=e.parent}},hashName(e,t){for(var r=0,n=0;n>>0)%FS.nameTable.length},hashAddNode(e){var t=FS.hashName(e.parent.id,e.name);e.name_next=FS.nameTable[t],FS.nameTable[t]=e},hashRemoveNode(e){var t=FS.hashName(e.parent.id,e.name);if(FS.nameTable[t]===e)FS.nameTable[t]=e.name_next;else for(var r=FS.nameTable[t];r;){if(r.name_next===e){r.name_next=e.name_next;break}r=r.name_next}},lookupNode(e,t){var r=FS.mayLookup(e);if(r)throw new FS.ErrnoError(r,e);for(var n=FS.hashName(e.id,t),o=FS.nameTable[n];o;o=o.name_next){var a=o.name;if(o.parent.id===e.id&&a===t)return o}return FS.lookup(e,t)},createNode(e,t,r,n){var o=new FS.FSNode(e,t,r,n);return FS.hashAddNode(o),o},destroyNode(e){FS.hashRemoveNode(e)},isRoot:e=>e===e.parent,isMountpoint:e=>!!e.mounted,isFile:e=>32768==(61440&e),isDir:e=>16384==(61440&e),isLink:e=>40960==(61440&e),isChrdev:e=>8192==(61440&e),isBlkdev:e=>24576==(61440&e),isFIFO:e=>4096==(61440&e),isSocket:e=>!(49152&~e),flagsToPermissionString(e){var t=["r","w","rw"][3&e];return 512&e&&(t+="w"),t},nodePermissions:(e,t)=>FS.ignorePermissions||(!t.includes("r")||292&e.mode)&&(!t.includes("w")||146&e.mode)&&(!t.includes("x")||73&e.mode)?0:2,mayLookup(e){var t=FS.nodePermissions(e,"x");return t||(e.node_ops.lookup?0:2)},mayCreate(e,t){try{FS.lookupNode(e,t);return 20}catch(e){}return FS.nodePermissions(e,"wx")},mayDelete(e,t,r){var n;try{n=FS.lookupNode(e,t)}catch(e){return e.errno}var o=FS.nodePermissions(e,"wx");if(o)return o;if(r){if(!FS.isDir(n.mode))return 54;if(FS.isRoot(n)||FS.getPath(n)===FS.cwd())return 10}else if(FS.isDir(n.mode))return 31;return 0},mayOpen:(e,t)=>e?FS.isLink(e.mode)?32:FS.isDir(e.mode)&&("r"!==FS.flagsToPermissionString(t)||512&t)?31:FS.nodePermissions(e,FS.flagsToPermissionString(t)):44,MAX_OPEN_FDS:4096,nextfd(){for(var e=0;e<=FS.MAX_OPEN_FDS;e++)if(!FS.streams[e])return e;throw new FS.ErrnoError(33)},getStreamChecked(e){var t=FS.getStream(e);if(!t)throw new FS.ErrnoError(8);return t},getStream:e=>FS.streams[e],createStream:(e,t=-1)=>(FS.FSStream||(FS.FSStream=function(){this.shared={}},FS.FSStream.prototype={},Object.defineProperties(FS.FSStream.prototype,{object:{get(){return this.node},set(e){this.node=e}},isRead:{get(){return 1!=(2097155&this.flags)}},isWrite:{get(){return!!(2097155&this.flags)}},isAppend:{get(){return 1024&this.flags}},flags:{get(){return this.shared.flags},set(e){this.shared.flags=e}},position:{get(){return this.shared.position},set(e){this.shared.position=e}}})),e=Object.assign(new FS.FSStream,e),-1==t&&(t=FS.nextfd()),e.fd=t,FS.streams[t]=e,e),closeStream(e){FS.streams[e]=null},chrdev_stream_ops:{open(e){var t=FS.getDevice(e.node.rdev);e.stream_ops=t.stream_ops,e.stream_ops.open&&e.stream_ops.open(e)},llseek(){throw new FS.ErrnoError(70)}},major:e=>e>>8,minor:e=>255&e,makedev:(e,t)=>e<<8|t,registerDevice(e,t){FS.devices[e]={stream_ops:t}},getDevice:e=>FS.devices[e],getMounts(e){for(var t=[],r=[e];r.length;){var n=r.pop();t.push(n),r.push.apply(r,n.mounts)}return t},syncfs(e,t){"function"==typeof e&&(t=e,e=!1),FS.syncFSRequests++,FS.syncFSRequests>1&&err(`warning: ${FS.syncFSRequests} FS.syncfs operations in flight at once, probably just doing extra work`);var r=FS.getMounts(FS.root.mount),n=0;function o(e){return FS.syncFSRequests--,t(e)}function a(e){if(e)return a.errored?void 0:(a.errored=!0,o(e));++n>=r.length&&o(null)}r.forEach(t=>{if(!t.type.syncfs)return a(null);t.type.syncfs(t,e,a)})},mount(e,t,r){var n,o="/"===r,a=!r;if(o&&FS.root)throw new FS.ErrnoError(10);if(!o&&!a){var i=FS.lookupPath(r,{follow_mount:!1});if(r=i.path,n=i.node,FS.isMountpoint(n))throw new FS.ErrnoError(10);if(!FS.isDir(n.mode))throw new FS.ErrnoError(54)}var s={type:e,opts:t,mountpoint:r,mounts:[]},l=e.mount(s);return l.mount=s,s.root=l,o?FS.root=l:n&&(n.mounted=s,n.mount&&n.mount.mounts.push(s)),l},unmount(e){var t=FS.lookupPath(e,{follow_mount:!1});if(!FS.isMountpoint(t.node))throw new FS.ErrnoError(28);var r=t.node,n=r.mounted,o=FS.getMounts(n);Object.keys(FS.nameTable).forEach(e=>{for(var t=FS.nameTable[e];t;){var r=t.name_next;o.includes(t.mount)&&FS.destroyNode(t),t=r}}),r.mounted=null;var a=r.mount.mounts.indexOf(n);r.mount.mounts.splice(a,1)},lookup:(e,t)=>e.node_ops.lookup(e,t),mknod(e,t,r){var n=FS.lookupPath(e,{parent:!0}).node,o=PATH.basename(e);if(!o||"."===o||".."===o)throw new FS.ErrnoError(28);var a=FS.mayCreate(n,o);if(a)throw new FS.ErrnoError(a);if(!n.node_ops.mknod)throw new FS.ErrnoError(63);return n.node_ops.mknod(n,o,t,r)},create:(e,t)=>(t=void 0!==t?t:438,t&=4095,t|=32768,FS.mknod(e,t,0)),mkdir:(e,t)=>(t=void 0!==t?t:511,t&=1023,t|=16384,FS.mknod(e,t,0)),mkdirTree(e,t){for(var r=e.split("/"),n="",o=0;o(void 0===r&&(r=t,t=438),t|=8192,FS.mknod(e,t,r)),symlink(e,t){if(!PATH_FS.resolve(e))throw new FS.ErrnoError(44);var r=FS.lookupPath(t,{parent:!0}).node;if(!r)throw new FS.ErrnoError(44);var n=PATH.basename(t),o=FS.mayCreate(r,n);if(o)throw new FS.ErrnoError(o);if(!r.node_ops.symlink)throw new FS.ErrnoError(63);return r.node_ops.symlink(r,n,e)},rename(e,t){var r,n,o=PATH.dirname(e),a=PATH.dirname(t),i=PATH.basename(e),s=PATH.basename(t);if(r=FS.lookupPath(e,{parent:!0}).node,n=FS.lookupPath(t,{parent:!0}).node,!r||!n)throw new FS.ErrnoError(44);if(r.mount!==n.mount)throw new FS.ErrnoError(75);var l,c=FS.lookupNode(r,i),u=PATH_FS.relative(e,a);if("."!==u.charAt(0))throw new FS.ErrnoError(28);if("."!==(u=PATH_FS.relative(t,o)).charAt(0))throw new FS.ErrnoError(55);try{l=FS.lookupNode(n,s)}catch(e){}if(c!==l){var m=FS.isDir(c.mode),d=FS.mayDelete(r,i,m);if(d)throw new FS.ErrnoError(d);if(d=l?FS.mayDelete(n,s,m):FS.mayCreate(n,s))throw new FS.ErrnoError(d);if(!r.node_ops.rename)throw new FS.ErrnoError(63);if(FS.isMountpoint(c)||l&&FS.isMountpoint(l))throw new FS.ErrnoError(10);if(n!==r&&(d=FS.nodePermissions(r,"w")))throw new FS.ErrnoError(d);FS.hashRemoveNode(c);try{r.node_ops.rename(c,n,s)}catch(e){throw e}finally{FS.hashAddNode(c)}}},rmdir(e){var t=FS.lookupPath(e,{parent:!0}).node,r=PATH.basename(e),n=FS.lookupNode(t,r),o=FS.mayDelete(t,r,!0);if(o)throw new FS.ErrnoError(o);if(!t.node_ops.rmdir)throw new FS.ErrnoError(63);if(FS.isMountpoint(n))throw new FS.ErrnoError(10);t.node_ops.rmdir(t,r),FS.destroyNode(n)},readdir(e){var t=FS.lookupPath(e,{follow:!0}).node;if(!t.node_ops.readdir)throw new FS.ErrnoError(54);return t.node_ops.readdir(t)},unlink(e){var t=FS.lookupPath(e,{parent:!0}).node;if(!t)throw new FS.ErrnoError(44);var r=PATH.basename(e),n=FS.lookupNode(t,r),o=FS.mayDelete(t,r,!1);if(o)throw new FS.ErrnoError(o);if(!t.node_ops.unlink)throw new FS.ErrnoError(63);if(FS.isMountpoint(n))throw new FS.ErrnoError(10);t.node_ops.unlink(t,r),FS.destroyNode(n)},readlink(e){var t=FS.lookupPath(e).node;if(!t)throw new FS.ErrnoError(44);if(!t.node_ops.readlink)throw new FS.ErrnoError(28);return PATH_FS.resolve(FS.getPath(t.parent),t.node_ops.readlink(t))},stat(e,t){var r=FS.lookupPath(e,{follow:!t}).node;if(!r)throw new FS.ErrnoError(44);if(!r.node_ops.getattr)throw new FS.ErrnoError(63);return r.node_ops.getattr(r)},lstat:e=>FS.stat(e,!0),chmod(e,t,r){var n;"string"==typeof e?n=FS.lookupPath(e,{follow:!r}).node:n=e;if(!n.node_ops.setattr)throw new FS.ErrnoError(63);n.node_ops.setattr(n,{mode:4095&t|-4096&n.mode,timestamp:Date.now()})},lchmod(e,t){FS.chmod(e,t,!0)},fchmod(e,t){var r=FS.getStreamChecked(e);FS.chmod(r.node,t)},chown(e,t,r,n){var o;"string"==typeof e?o=FS.lookupPath(e,{follow:!n}).node:o=e;if(!o.node_ops.setattr)throw new FS.ErrnoError(63);o.node_ops.setattr(o,{timestamp:Date.now()})},lchown(e,t,r){FS.chown(e,t,r,!0)},fchown(e,t,r){var n=FS.getStreamChecked(e);FS.chown(n.node,t,r)},truncate(e,t){if(t<0)throw new FS.ErrnoError(28);var r;"string"==typeof e?r=FS.lookupPath(e,{follow:!0}).node:r=e;if(!r.node_ops.setattr)throw new FS.ErrnoError(63);if(FS.isDir(r.mode))throw new FS.ErrnoError(31);if(!FS.isFile(r.mode))throw new FS.ErrnoError(28);var n=FS.nodePermissions(r,"w");if(n)throw new FS.ErrnoError(n);r.node_ops.setattr(r,{size:t,timestamp:Date.now()})},ftruncate(e,t){var r=FS.getStreamChecked(e);if(!(2097155&r.flags))throw new FS.ErrnoError(28);FS.truncate(r.node,t)},utime(e,t,r){var n=FS.lookupPath(e,{follow:!0}).node;n.node_ops.setattr(n,{timestamp:Math.max(t,r)})},open(e,t,r){if(""===e)throw new FS.ErrnoError(44);var n;if(r=void 0===r?438:r,r=64&(t="string"==typeof t?FS_modeStringToFlags(t):t)?4095&r|32768:0,"object"==typeof e)n=e;else{e=PATH.normalize(e);try{n=FS.lookupPath(e,{follow:!(131072&t)}).node}catch(e){}}var o=!1;if(64&t)if(n){if(128&t)throw new FS.ErrnoError(20)}else n=FS.mknod(e,r,0),o=!0;if(!n)throw new FS.ErrnoError(44);if(FS.isChrdev(n.mode)&&(t&=-513),65536&t&&!FS.isDir(n.mode))throw new FS.ErrnoError(54);if(!o){var a=FS.mayOpen(n,t);if(a)throw new FS.ErrnoError(a)}512&t&&!o&&FS.truncate(n,0),t&=-131713;var i=FS.createStream({node:n,path:FS.getPath(n),flags:t,seekable:!0,position:0,stream_ops:n.stream_ops,ungotten:[],error:!1});return i.stream_ops.open&&i.stream_ops.open(i),!Module.logReadFiles||1&t||(FS.readFiles||(FS.readFiles={}),e in FS.readFiles||(FS.readFiles[e]=1)),i},close(e){if(FS.isClosed(e))throw new FS.ErrnoError(8);e.getdents&&(e.getdents=null);try{e.stream_ops.close&&e.stream_ops.close(e)}catch(e){throw e}finally{FS.closeStream(e.fd)}e.fd=null},isClosed:e=>null===e.fd,llseek(e,t,r){if(FS.isClosed(e))throw new FS.ErrnoError(8);if(!e.seekable||!e.stream_ops.llseek)throw new FS.ErrnoError(70);if(0!=r&&1!=r&&2!=r)throw new FS.ErrnoError(28);return e.position=e.stream_ops.llseek(e,t,r),e.ungotten=[],e.position},read(e,t,r,n,o){if(n<0||o<0)throw new FS.ErrnoError(28);if(FS.isClosed(e))throw new FS.ErrnoError(8);if(1==(2097155&e.flags))throw new FS.ErrnoError(8);if(FS.isDir(e.node.mode))throw new FS.ErrnoError(31);if(!e.stream_ops.read)throw new FS.ErrnoError(28);var a=void 0!==o;if(a){if(!e.seekable)throw new FS.ErrnoError(70)}else o=e.position;var i=e.stream_ops.read(e,t,r,n,o);return a||(e.position+=i),i},write(e,t,r,n,o,a){if(n<0||o<0)throw new FS.ErrnoError(28);if(FS.isClosed(e))throw new FS.ErrnoError(8);if(!(2097155&e.flags))throw new FS.ErrnoError(8);if(FS.isDir(e.node.mode))throw new FS.ErrnoError(31);if(!e.stream_ops.write)throw new FS.ErrnoError(28);e.seekable&&1024&e.flags&&FS.llseek(e,0,2);var i=void 0!==o;if(i){if(!e.seekable)throw new FS.ErrnoError(70)}else o=e.position;var s=e.stream_ops.write(e,t,r,n,o,a);return i||(e.position+=s),s},allocate(e,t,r){if(FS.isClosed(e))throw new FS.ErrnoError(8);if(t<0||r<=0)throw new FS.ErrnoError(28);if(!(2097155&e.flags))throw new FS.ErrnoError(8);if(!FS.isFile(e.node.mode)&&!FS.isDir(e.node.mode))throw new FS.ErrnoError(43);if(!e.stream_ops.allocate)throw new FS.ErrnoError(138);e.stream_ops.allocate(e,t,r)},mmap(e,t,r,n,o){if(2&n&&!(2&o)&&2!=(2097155&e.flags))throw new FS.ErrnoError(2);if(1==(2097155&e.flags))throw new FS.ErrnoError(2);if(!e.stream_ops.mmap)throw new FS.ErrnoError(43);return e.stream_ops.mmap(e,t,r,n,o)},msync:(e,t,r,n,o)=>e.stream_ops.msync?e.stream_ops.msync(e,t,r,n,o):0,munmap:e=>0,ioctl(e,t,r){if(!e.stream_ops.ioctl)throw new FS.ErrnoError(59);return e.stream_ops.ioctl(e,t,r)},readFile(e,t={}){if(t.flags=t.flags||0,t.encoding=t.encoding||"binary","utf8"!==t.encoding&&"binary"!==t.encoding)throw new Error(`Invalid encoding type "${t.encoding}"`);var r,n=FS.open(e,t.flags),o=FS.stat(e).size,a=new Uint8Array(o);return FS.read(n,a,0,o,0),"utf8"===t.encoding?r=UTF8ArrayToString(a,0):"binary"===t.encoding&&(r=a),FS.close(n),r},writeFile(e,t,r={}){r.flags=r.flags||577;var n=FS.open(e,r.flags,r.mode);if("string"==typeof t){var o=new Uint8Array(lengthBytesUTF8(t)+1),a=stringToUTF8Array(t,o,0,o.length);FS.write(n,o,0,a,void 0,r.canOwn)}else{if(!ArrayBuffer.isView(t))throw new Error("Unsupported data type");FS.write(n,t,0,t.byteLength,void 0,r.canOwn)}FS.close(n)},cwd:()=>FS.currentPath,chdir(e){var t=FS.lookupPath(e,{follow:!0});if(null===t.node)throw new FS.ErrnoError(44);if(!FS.isDir(t.node.mode))throw new FS.ErrnoError(54);var r=FS.nodePermissions(t.node,"x");if(r)throw new FS.ErrnoError(r);FS.currentPath=t.path},createDefaultDirectories(){FS.mkdir("/tmp"),FS.mkdir("/home"),FS.mkdir("/home/web_user")},createDefaultDevices(){FS.mkdir("/dev"),FS.registerDevice(FS.makedev(1,3),{read:()=>0,write:(e,t,r,n,o)=>n}),FS.mkdev("/dev/null",FS.makedev(1,3)),TTY.register(FS.makedev(5,0),TTY.default_tty_ops),TTY.register(FS.makedev(6,0),TTY.default_tty1_ops),FS.mkdev("/dev/tty",FS.makedev(5,0)),FS.mkdev("/dev/tty1",FS.makedev(6,0));var e=new Uint8Array(1024),t=0,r=()=>(0===t&&(t=randomFill(e).byteLength),e[--t]);FS.createDevice("/dev","random",r),FS.createDevice("/dev","urandom",r),FS.mkdir("/dev/shm"),FS.mkdir("/dev/shm/tmp")},createSpecialDirectories(){FS.mkdir("/proc");var e=FS.mkdir("/proc/self");FS.mkdir("/proc/self/fd"),FS.mount({mount(){var t=FS.createNode(e,"fd",16895,73);return t.node_ops={lookup(e,t){var r=+t,n=FS.getStreamChecked(r),o={parent:null,mount:{mountpoint:"fake"},node_ops:{readlink:()=>n.path}};return o.parent=o,o}},t}},{},"/proc/self/fd")},createStandardStreams(){Module.stdin?FS.createDevice("/dev","stdin",Module.stdin):FS.symlink("/dev/tty","/dev/stdin"),Module.stdout?FS.createDevice("/dev","stdout",null,Module.stdout):FS.symlink("/dev/tty","/dev/stdout"),Module.stderr?FS.createDevice("/dev","stderr",null,Module.stderr):FS.symlink("/dev/tty1","/dev/stderr");FS.open("/dev/stdin",0),FS.open("/dev/stdout",1),FS.open("/dev/stderr",1)},ensureErrnoError(){FS.ErrnoError||(FS.ErrnoError=function(e,t){this.name="ErrnoError",this.node=t,this.setErrno=function(e){this.errno=e},this.setErrno(e),this.message="FS error"},FS.ErrnoError.prototype=new Error,FS.ErrnoError.prototype.constructor=FS.ErrnoError,[44].forEach(e=>{FS.genericErrors[e]=new FS.ErrnoError(e),FS.genericErrors[e].stack=""}))},staticInit(){FS.ensureErrnoError(),FS.nameTable=new Array(4096),FS.mount(MEMFS,{},"/"),FS.createDefaultDirectories(),FS.createDefaultDevices(),FS.createSpecialDirectories(),FS.filesystems={MEMFS:MEMFS}},init(e,t,r){FS.init.initialized=!0,FS.ensureErrnoError(),Module.stdin=e||Module.stdin,Module.stdout=t||Module.stdout,Module.stderr=r||Module.stderr,FS.createStandardStreams()},quit(){FS.init.initialized=!1;for(var e=0;ethis.length-1||e<0)){var t=e%this.chunkSize,r=e/this.chunkSize|0;return this.getter(r)[t]}},a.prototype.setDataGetter=function(e){this.getter=e},a.prototype.cacheLength=function(){var e=new XMLHttpRequest;if(e.open("HEAD",r,!1),e.send(null),!(e.status>=200&&e.status<300||304===e.status))throw new Error("Couldn't load "+r+". Status: "+e.status);var t,n=Number(e.getResponseHeader("Content-length")),o=(t=e.getResponseHeader("Accept-Ranges"))&&"bytes"===t,a=(t=e.getResponseHeader("Content-Encoding"))&&"gzip"===t,i=1048576;o||(i=n);var s=this;s.setDataGetter(e=>{var t=e*i,o=(e+1)*i-1;if(o=Math.min(o,n-1),void 0===s.chunks[e]&&(s.chunks[e]=((e,t)=>{if(e>t)throw new Error("invalid range ("+e+", "+t+") or no bytes requested!");if(t>n-1)throw new Error("only "+n+" bytes available! programmer error!");var o=new XMLHttpRequest;if(o.open("GET",r,!1),n!==i&&o.setRequestHeader("Range","bytes="+e+"-"+t),o.responseType="arraybuffer",o.overrideMimeType&&o.overrideMimeType("text/plain; charset=x-user-defined"),o.send(null),!(o.status>=200&&o.status<300||304===o.status))throw new Error("Couldn't load "+r+". Status: "+o.status);return void 0!==o.response?new Uint8Array(o.response||[]):intArrayFromString(o.responseText||"",!0)})(t,o)),void 0===s.chunks[e])throw new Error("doXHR failed!");return s.chunks[e]}),!a&&n||(i=n=1,n=this.getter(0).length,i=n,out("LazyFiles on gzip forces download of the whole file when length is accessed")),this._length=n,this._chunkSize=i,this.lengthKnown=!0},"undefined"!=typeof XMLHttpRequest){if(!ENVIRONMENT_IS_WORKER)throw"Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc";var i=new a;Object.defineProperties(i,{length:{get:function(){return this.lengthKnown||this.cacheLength(),this._length}},chunkSize:{get:function(){return this.lengthKnown||this.cacheLength(),this._chunkSize}}});var s={isDevice:!1,contents:i}}else s={isDevice:!1,url:r};var l=FS.createFile(e,t,s,n,o);s.contents?l.contents=s.contents:s.url&&(l.contents=null,l.url=s.url),Object.defineProperties(l,{usedBytes:{get:function(){return this.contents.length}}});var c={};function u(e,t,r,n,o){var a=e.node.contents;if(o>=a.length)return 0;var i=Math.min(a.length-o,n);if(a.slice)for(var s=0;s{var t=l.stream_ops[e];c[e]=function(){return FS.forceLoadFile(l),t.apply(null,arguments)}}),c.read=(e,t,r,n,o)=>(FS.forceLoadFile(l),u(e,t,r,n,o)),c.mmap=(e,t,r,n,o)=>{FS.forceLoadFile(l);var a=mmapAlloc(t);if(!a)throw new FS.ErrnoError(48);return u(e,HEAP8,a,t,r),{ptr:a,allocated:!0}},l.stream_ops=c,l}},SYSCALLS={DEFAULT_POLLMASK:5,calculateAt(e,t,r){if(PATH.isAbs(t))return t;var n;-100===e?n=FS.cwd():n=SYSCALLS.getStreamFromFD(e).path;if(0==t.length){if(!r)throw new FS.ErrnoError(44);return n}return PATH.join2(n,t)},doStat(e,t,r){try{var n=e(t)}catch(e){if(e&&e.node&&PATH.normalize(t)!==PATH.normalize(FS.getPath(e.node)))return-54;throw e}HEAP32[r>>2]=n.dev,HEAP32[r+4>>2]=n.mode,HEAPU32[r+8>>2]=n.nlink,HEAP32[r+12>>2]=n.uid,HEAP32[r+16>>2]=n.gid,HEAP32[r+20>>2]=n.rdev,tempI64=[n.size>>>0,(tempDouble=n.size,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[r+24>>2]=tempI64[0],HEAP32[r+28>>2]=tempI64[1],HEAP32[r+32>>2]=4096,HEAP32[r+36>>2]=n.blocks;var o=n.atime.getTime(),a=n.mtime.getTime(),i=n.ctime.getTime();return tempI64=[Math.floor(o/1e3)>>>0,(tempDouble=Math.floor(o/1e3),+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[r+40>>2]=tempI64[0],HEAP32[r+44>>2]=tempI64[1],HEAPU32[r+48>>2]=o%1e3*1e3,tempI64=[Math.floor(a/1e3)>>>0,(tempDouble=Math.floor(a/1e3),+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[r+56>>2]=tempI64[0],HEAP32[r+60>>2]=tempI64[1],HEAPU32[r+64>>2]=a%1e3*1e3,tempI64=[Math.floor(i/1e3)>>>0,(tempDouble=Math.floor(i/1e3),+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[r+72>>2]=tempI64[0],HEAP32[r+76>>2]=tempI64[1],HEAPU32[r+80>>2]=i%1e3*1e3,tempI64=[n.ino>>>0,(tempDouble=n.ino,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[r+88>>2]=tempI64[0],HEAP32[r+92>>2]=tempI64[1],0},doMsync(e,t,r,n,o){if(!FS.isFile(t.node.mode))throw new FS.ErrnoError(43);if(2&n)return 0;var a=HEAPU8.slice(e,e+r);FS.msync(t,a,o,r,n)},varargs:void 0,get(){var e=HEAP32[+SYSCALLS.varargs>>2];return SYSCALLS.varargs+=4,e},getp:()=>SYSCALLS.get(),getStr:e=>UTF8ToString(e),getStreamFromFD:e=>FS.getStreamChecked(e)};function ___syscall__newselect(e,t,r,n,o){try{for(var a=0,i=t?HEAP32[t>>2]:0,s=t?HEAP32[t+4>>2]:0,l=r?HEAP32[r>>2]:0,c=r?HEAP32[r+4>>2]:0,u=n?HEAP32[n>>2]:0,m=n?HEAP32[n+4>>2]:0,d=0,_=0,f=0,g=0,p=0,S=0,h=(t?HEAP32[t>>2]:0)|(r?HEAP32[r>>2]:0)|(n?HEAP32[n>>2]:0),E=(t?HEAP32[t+4>>2]:0)|(r?HEAP32[r+4>>2]:0)|(n?HEAP32[n+4>>2]:0),v=function(e,t,r,n){return e<32?t&n:r&n},F=0;F>2]:0)+(t?HEAP32[o+8>>2]:0)/1e6);D=w.stream_ops.poll(w,b)}1&D&&v(F,i,s,y)&&(F<32?d|=y:_|=y,a++),4&D&&v(F,l,c,y)&&(F<32?f|=y:g|=y,a++),2&D&&v(F,u,m,y)&&(F<32?p|=y:S|=y,a++)}}return t&&(HEAP32[t>>2]=d,HEAP32[t+4>>2]=_),r&&(HEAP32[r>>2]=f,HEAP32[r+4>>2]=g),n&&(HEAP32[n>>2]=p,HEAP32[n+4>>2]=S),a}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}var SOCKFS={mount:e=>(Module.websocket=Module.websocket&&"object"==typeof Module.websocket?Module.websocket:{},Module.websocket._callbacks={},Module.websocket.on=function(e,t){return"function"==typeof t&&(this._callbacks[e]=t),this},Module.websocket.emit=function(e,t){"function"==typeof this._callbacks[e]&&this._callbacks[e].call(this,t)},FS.createNode(null,"/",16895,0)),createSocket(e,t,r){if(1==(t&=-526337)&&r&&6!=r)throw new FS.ErrnoError(66);var n={family:e,type:t,protocol:r,server:null,error:null,peers:{},pending:[],recv_queue:[],sock_ops:SOCKFS.websocket_sock_ops},o=SOCKFS.nextname(),a=FS.createNode(SOCKFS.root,o,49152,0);a.sock=n;var i=FS.createStream({path:o,node:a,flags:2,seekable:!1,stream_ops:SOCKFS.stream_ops});return n.stream=i,n},getSocket(e){var t=FS.getStream(e);return t&&FS.isSocket(t.node.mode)?t.node.sock:null},stream_ops:{poll(e){var t=e.node.sock;return t.sock_ops.poll(t)},ioctl(e,t,r){var n=e.node.sock;return n.sock_ops.ioctl(n,t,r)},read(e,t,r,n,o){var a=e.node.sock,i=a.sock_ops.recvmsg(a,n);return i?(t.set(i.buffer,r),i.buffer.length):0},write(e,t,r,n,o){var a=e.node.sock;return a.sock_ops.sendmsg(a,t,r,n)},close(e){var t=e.node.sock;t.sock_ops.close(t)}},nextname:()=>(SOCKFS.nextname.current||(SOCKFS.nextname.current=0),"socket["+SOCKFS.nextname.current+++"]"),websocket_sock_ops:{createPeer(e,t,r){var n;if("object"==typeof t&&(n=t,t=null,r=null),n)if(n._socket)t=n._socket.remoteAddress,r=n._socket.remotePort;else{var o=/ws[s]?:\/\/([^:]+):(\d+)/.exec(n.url);if(!o)throw new Error("WebSocket URL must be in the format ws(s)://address:port");t=o[1],r=parseInt(o[2],10)}else try{var a=Module.websocket&&"object"==typeof Module.websocket,i="ws:#".replace("#","//");if(a&&"string"==typeof Module.websocket.url&&(i=Module.websocket.url),"ws://"===i||"wss://"===i){var s=t.split("/");i=i+s[0]+":"+r+"/"+s.slice(1).join("/")}var l="binary";a&&"string"==typeof Module.websocket.subprotocol&&(l=Module.websocket.subprotocol);var c=void 0;"null"!==l&&(c=l=l.replace(/^ +| +$/g,"").split(/ *, */)),a&&null===Module.websocket.subprotocol&&(l="null",c=void 0),(n=new WebSocket(i,c)).binaryType="arraybuffer"}catch(e){throw new FS.ErrnoError(23)}var u={addr:t,port:r,socket:n,dgram_send_queue:[]};return SOCKFS.websocket_sock_ops.addPeer(e,u),SOCKFS.websocket_sock_ops.handlePeerEvents(e,u),2===e.type&&void 0!==e.sport&&u.dgram_send_queue.push(new Uint8Array([255,255,255,255,"p".charCodeAt(0),"o".charCodeAt(0),"r".charCodeAt(0),"t".charCodeAt(0),(65280&e.sport)>>8,255&e.sport])),u},getPeer:(e,t,r)=>e.peers[t+":"+r],addPeer(e,t){e.peers[t.addr+":"+t.port]=t},removePeer(e,t){delete e.peers[t.addr+":"+t.port]},handlePeerEvents(e,t){var r=!0,n=function(){Module.websocket.emit("open",e.stream.fd);try{for(var r=t.dgram_send_queue.shift();r;)t.socket.send(r),r=t.dgram_send_queue.shift()}catch(e){t.socket.close()}};function o(n){if("string"==typeof n){n=(new TextEncoder).encode(n)}else{if(assert(void 0!==n.byteLength),0==n.byteLength)return;n=new Uint8Array(n)}var o=r;if(r=!1,o&&10===n.length&&255===n[0]&&255===n[1]&&255===n[2]&&255===n[3]&&n[4]==="p".charCodeAt(0)&&n[5]==="o".charCodeAt(0)&&n[6]==="r".charCodeAt(0)&&n[7]==="t".charCodeAt(0)){var a=n[8]<<8|n[9];return SOCKFS.websocket_sock_ops.removePeer(e,t),t.port=a,void SOCKFS.websocket_sock_ops.addPeer(e,t)}e.recv_queue.push({addr:t.addr,port:t.port,data:n}),Module.websocket.emit("message",e.stream.fd)}ENVIRONMENT_IS_NODE?(t.socket.on("open",n),t.socket.on("message",function(e,t){t&&o(new Uint8Array(e).buffer)}),t.socket.on("close",function(){Module.websocket.emit("close",e.stream.fd)}),t.socket.on("error",function(t){e.error=14,Module.websocket.emit("error",[e.stream.fd,e.error,"ECONNREFUSED: Connection refused"])})):(t.socket.onopen=n,t.socket.onclose=function(){Module.websocket.emit("close",e.stream.fd)},t.socket.onmessage=function(e){o(e.data)},t.socket.onerror=function(t){e.error=14,Module.websocket.emit("error",[e.stream.fd,e.error,"ECONNREFUSED: Connection refused"])})},poll(e){if(1===e.type&&e.server)return e.pending.length?65:0;var t=0,r=1===e.type?SOCKFS.websocket_sock_ops.getPeer(e,e.daddr,e.dport):null;return(e.recv_queue.length||!r||r&&r.socket.readyState===r.socket.CLOSING||r&&r.socket.readyState===r.socket.CLOSED)&&(t|=65),(!r||r&&r.socket.readyState===r.socket.OPEN)&&(t|=4),(r&&r.socket.readyState===r.socket.CLOSING||r&&r.socket.readyState===r.socket.CLOSED)&&(t|=16),t},ioctl(e,t,r){if(21531===t){var n=0;return e.recv_queue.length&&(n=e.recv_queue[0].data.length),HEAP32[r>>2]=n,0}return 28},close(e){if(e.server){try{e.server.close()}catch(e){}e.server=null}for(var t=Object.keys(e.peers),r=0;r{var t=SOCKFS.getSocket(e);if(!t)throw new FS.ErrnoError(8);return t},setErrNo=e=>(HEAP32[___errno_location()>>2]=e,e),inetNtop4=e=>(255&e)+"."+(e>>8&255)+"."+(e>>16&255)+"."+(e>>24&255),inetNtop6=e=>{var t="",r=0,n=0,o=0,a=0,i=0,s=0,l=[65535&e[0],e[0]>>16,65535&e[1],e[1]>>16,65535&e[2],e[2]>>16,65535&e[3],e[3]>>16],c=!0,u="";for(s=0;s<5;s++)if(0!==l[s]){c=!1;break}if(c){if(u=inetNtop4(l[6]|l[7]<<16),-1===l[5])return t="::ffff:",t+=u;if(0===l[5])return t="::","0.0.0.0"===u&&(u=""),"0.0.0.1"===u&&(u="1"),t+=u}for(r=0;r<8;r++)0===l[r]&&(r-o>1&&(i=0),o=r,i++),i>n&&(a=r-(n=i)+1);for(r=0;r<8;r++)n>1&&0===l[r]&&r>=a&&r{var r,n=HEAP16[e>>1],o=_ntohs(HEAPU16[e+2>>1]);switch(n){case 2:if(16!==t)return{errno:28};r=HEAP32[e+4>>2],r=inetNtop4(r);break;case 10:if(28!==t)return{errno:28};r=[HEAP32[e+8>>2],HEAP32[e+12>>2],HEAP32[e+16>>2],HEAP32[e+20>>2]],r=inetNtop6(r);break;default:return{errno:5}}return{family:n,addr:r,port:o}},inetPton4=e=>{for(var t=e.split("."),r=0;r<4;r++){var n=Number(t[r]);if(isNaN(n))return null;t[r]=n}return(t[0]|t[1]<<8|t[2]<<16|t[3]<<24)>>>0},jstoi_q=e=>parseInt(e),inetPton6=e=>{var t,r,n,o,a=[];if(!/^((?=.*::)(?!.*::.+::)(::)?([\dA-F]{1,4}:(:|\b)|){5}|([\dA-F]{1,4}:){6})((([\dA-F]{1,4}((?!\3)::|:\b|$))|(?!\2\3)){2}|(((2[0-4]|1\d|[1-9])?\d|25[0-5])\.?\b){4})$/i.test(e))return null;if("::"===e)return[0,0,0,0,0,0,0,0];for((e=e.startsWith("::")?e.replace("::","Z:"):e.replace("::",":Z:")).indexOf(".")>0?((t=(e=e.replace(new RegExp("[.]","g"),":")).split(":"))[t.length-4]=jstoi_q(t[t.length-4])+256*jstoi_q(t[t.length-3]),t[t.length-3]=jstoi_q(t[t.length-2])+256*jstoi_q(t[t.length-1]),t=t.slice(0,t.length-2)):t=e.split(":"),n=0,o=0,r=0;rDNS.address_map.names[e]?DNS.address_map.names[e]:null},getSocketAddress=(e,t,r)=>{if(r&&0===e)return null;var n=readSockaddr(e,t);if(n.errno)throw new FS.ErrnoError(n.errno);return n.addr=DNS.lookup_addr(n.addr)||n.addr,n};function ___syscall_connect(e,t,r,n,o,a){try{var i=getSocketFromFD(e),s=getSocketAddress(t,r);return i.sock_ops.connect(i,s.addr,s.port),0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_fcntl64(e,t,r){SYSCALLS.varargs=r;try{var n=SYSCALLS.getStreamFromFD(e);switch(t){case 0:if((o=SYSCALLS.get())<0)return-28;for(;FS.streams[o];)o++;return FS.createStream(n,o).fd;case 1:case 2:case 6:case 7:return 0;case 3:return n.flags;case 4:var o=SYSCALLS.get();return n.flags|=o,0;case 5:o=SYSCALLS.getp();return HEAP16[o+0>>1]=2,0;case 16:case 8:default:return-28;case 9:return setErrNo(28),-1}}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_fstat64(e,t){try{var r=SYSCALLS.getStreamFromFD(e);return SYSCALLS.doStat(FS.stat,r.path,t)}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_ioctl(e,t,r){SYSCALLS.varargs=r;try{var n=SYSCALLS.getStreamFromFD(e);switch(t){case 21509:case 21510:case 21511:case 21512:case 21524:case 21515:return n.tty?0:-59;case 21505:if(!n.tty)return-59;if(n.tty.ops.ioctl_tcgets){var o=n.tty.ops.ioctl_tcgets(n),a=SYSCALLS.getp();HEAP32[a>>2]=o.c_iflag||0,HEAP32[a+4>>2]=o.c_oflag||0,HEAP32[a+8>>2]=o.c_cflag||0,HEAP32[a+12>>2]=o.c_lflag||0;for(var i=0;i<32;i++)HEAP8[a+i+17|0]=o.c_cc[i]||0;return 0}return 0;case 21506:case 21507:case 21508:if(!n.tty)return-59;if(n.tty.ops.ioctl_tcsets){a=SYSCALLS.getp();var s=HEAP32[a>>2],l=HEAP32[a+4>>2],c=HEAP32[a+8>>2],u=HEAP32[a+12>>2],m=[];for(i=0;i<32;i++)m.push(HEAP8[a+i+17|0]);return n.tty.ops.ioctl_tcsets(n.tty,t,{c_iflag:s,c_oflag:l,c_cflag:c,c_lflag:u,c_cc:m})}return 0;case 21519:if(!n.tty)return-59;a=SYSCALLS.getp();return HEAP32[a>>2]=0,0;case 21520:return n.tty?-28:-59;case 21531:a=SYSCALLS.getp();return FS.ioctl(n,t,a);case 21523:if(!n.tty)return-59;if(n.tty.ops.ioctl_tiocgwinsz){var d=n.tty.ops.ioctl_tiocgwinsz(n.tty);a=SYSCALLS.getp();HEAP16[a>>1]=d[0],HEAP16[a+2>>1]=d[1]}return 0;default:return-28}}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_mkdirat(e,t,r){try{return t=SYSCALLS.getStr(t),t=SYSCALLS.calculateAt(e,t),"/"===(t=PATH.normalize(t))[t.length-1]&&(t=t.substr(0,t.length-1)),FS.mkdir(t,r,0),0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_newfstatat(e,t,r,n){try{t=SYSCALLS.getStr(t);var o=256&n,a=4096&n;return n&=-6401,t=SYSCALLS.calculateAt(e,t,a),SYSCALLS.doStat(o?FS.lstat:FS.stat,t,r)}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_openat(e,t,r,n){SYSCALLS.varargs=n;try{t=SYSCALLS.getStr(t),t=SYSCALLS.calculateAt(e,t);var o=n?SYSCALLS.get():0;return FS.open(t,r,o).fd}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}var stringToUTF8=(e,t,r)=>stringToUTF8Array(e,HEAPU8,t,r);function ___syscall_readlinkat(e,t,r,n){try{if(t=SYSCALLS.getStr(t),t=SYSCALLS.calculateAt(e,t),n<=0)return-28;var o=FS.readlink(t),a=Math.min(n,lengthBytesUTF8(o)),i=HEAP8[r+a];return stringToUTF8(o,r,n+1),HEAP8[r+a]=i,a}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_socket(e,t,r){try{return SOCKFS.createSocket(e,t,r).stream.fd}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_stat64(e,t){try{return e=SYSCALLS.getStr(e),SYSCALLS.doStat(FS.stat,e,t)}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}var nowIsMonotonic=!0,__emscripten_get_now_is_monotonic=()=>nowIsMonotonic,convertI32PairToI53Checked=(e,t)=>t+2097152>>>0<4194305-!!e?(e>>>0)+4294967296*t:NaN;function __gmtime_js(e,t,r){var n=convertI32PairToI53Checked(e,t),o=new Date(1e3*n);HEAP32[r>>2]=o.getUTCSeconds(),HEAP32[r+4>>2]=o.getUTCMinutes(),HEAP32[r+8>>2]=o.getUTCHours(),HEAP32[r+12>>2]=o.getUTCDate(),HEAP32[r+16>>2]=o.getUTCMonth(),HEAP32[r+20>>2]=o.getUTCFullYear()-1900,HEAP32[r+24>>2]=o.getUTCDay();var a=Date.UTC(o.getUTCFullYear(),0,1,0,0,0,0),i=(o.getTime()-a)/864e5|0;HEAP32[r+28>>2]=i}var isLeapYear=e=>e%4==0&&(e%100!=0||e%400==0),MONTH_DAYS_LEAP_CUMULATIVE=[0,31,60,91,121,152,182,213,244,274,305,335],MONTH_DAYS_REGULAR_CUMULATIVE=[0,31,59,90,120,151,181,212,243,273,304,334],ydayFromDate=e=>(isLeapYear(e.getFullYear())?MONTH_DAYS_LEAP_CUMULATIVE:MONTH_DAYS_REGULAR_CUMULATIVE)[e.getMonth()]+e.getDate()-1;function __localtime_js(e,t,r){var n=convertI32PairToI53Checked(e,t),o=new Date(1e3*n);HEAP32[r>>2]=o.getSeconds(),HEAP32[r+4>>2]=o.getMinutes(),HEAP32[r+8>>2]=o.getHours(),HEAP32[r+12>>2]=o.getDate(),HEAP32[r+16>>2]=o.getMonth(),HEAP32[r+20>>2]=o.getFullYear()-1900,HEAP32[r+24>>2]=o.getDay();var a=0|ydayFromDate(o);HEAP32[r+28>>2]=a,HEAP32[r+36>>2]=-60*o.getTimezoneOffset();var i=new Date(o.getFullYear(),0,1),s=new Date(o.getFullYear(),6,1).getTimezoneOffset(),l=i.getTimezoneOffset(),c=0|(s!=l&&o.getTimezoneOffset()==Math.min(l,s));HEAP32[r+32>>2]=c}var _emscripten_get_now,stringToNewUTF8=e=>{var t=lengthBytesUTF8(e)+1,r=_malloc(t);return r&&stringToUTF8(e,r,t),r},__tzset_js=(e,t,r)=>{var n=(new Date).getFullYear(),o=new Date(n,0,1),a=new Date(n,6,1),i=o.getTimezoneOffset(),s=a.getTimezoneOffset(),l=Math.max(i,s);function c(e){var t=e.toTimeString().match(/\(([A-Za-z ]+)\)$/);return t?t[1]:"GMT"}HEAPU32[e>>2]=60*l,HEAP32[t>>2]=Number(i!=s);var u=c(o),m=c(a),d=stringToNewUTF8(u),_=stringToNewUTF8(m);s>2]=d,HEAPU32[r+4>>2]=_):(HEAPU32[r>>2]=_,HEAPU32[r+4>>2]=d)},_abort=()=>{abort("")},_emscripten_date_now=()=>Date.now(),getHeapMax=()=>2147483648,_emscripten_get_heap_max=()=>getHeapMax();_emscripten_get_now=()=>performance.now();var reallyNegative=e=>e<0||0===e&&1/e==-1/0,convertI32PairToI53=(e,t)=>(e>>>0)+4294967296*t,convertU32PairToI53=(e,t)=>(e>>>0)+4294967296*(t>>>0),reSign=(e,t)=>{if(e<=0)return e;var r=t<=32?Math.abs(1<=r&&(t<=32||e>r)&&(e=-2*r+e),e},unSign=(e,t)=>e>=0?e:t<=32?2*Math.abs(1<{for(var t=e;HEAPU8[t];)++t;return t-e},formatString=(e,t)=>{var r=e,n=t;function o(e){var t;return n=function(e,t){return"double"!==t&&"i64"!==t||7&e&&(e+=4),e}(n,e),"double"===e?(t=HEAPF64[n>>3],n+=8):"i64"==e?(t=[HEAP32[n>>2],HEAP32[n+4>>2]],n+=8):(e="i32",t=HEAP32[n>>2],n+=4),t}for(var a,i,s,l=[];;){var c=r;if(0===(a=HEAP8[r|0]))break;if(i=HEAP8[r+1|0],37==a){var u=!1,m=!1,d=!1,_=!1,f=!1;e:for(;;){switch(i){case 43:u=!0;break;case 45:m=!0;break;case 35:d=!0;break;case 48:if(_)break e;_=!0;break;case 32:f=!0;break;default:break e}r++,i=HEAP8[r+1|0]}var g=0;if(42==i)g=o("i32"),r++,i=HEAP8[r+1|0];else for(;i>=48&&i<=57;)g=10*g+(i-48),r++,i=HEAP8[r+1|0];var p,S=!1,h=-1;if(46==i){if(h=0,S=!0,r++,42==(i=HEAP8[r+1|0]))h=o("i32"),r++;else for(;;){var E=HEAP8[r+1|0];if(E<48||E>57)break;h=10*h+(E-48),r++}i=HEAP8[r+1|0]}switch(h<0&&(h=6,S=!1),String.fromCharCode(i)){case"h":104==HEAP8[r+2|0]?(r++,p=1):p=2;break;case"l":108==HEAP8[r+2|0]?(r++,p=8):p=4;break;case"L":case"q":case"j":p=8;break;case"z":case"t":case"I":p=4;break;default:p=null}switch(p&&r++,i=HEAP8[r+1|0],String.fromCharCode(i)){case"d":case"i":case"u":case"o":case"x":case"X":case"p":var v=100==i||105==i;if(s=o("i"+8*(p=p||4)),8==p&&(s=117==i?convertU32PairToI53(s[0],s[1]):convertI32PairToI53(s[0],s[1])),p<=4){var F=Math.pow(256,p)-1;s=(v?reSign:unSign)(s&F,8*p)}var y=Math.abs(s),w="";if(100==i||105==i)k=reSign(s,8*p).toString(10);else if(117==i)k=unSign(s,8*p).toString(10),s=Math.abs(s);else if(111==i)k=(d?"0":"")+y.toString(8);else if(120==i||88==i){if(w=d&&0!=s?"0x":"",s<0){s=-s,k=(y-1).toString(16);for(var D=[],b=0;b=0&&(u?w="+"+w:f&&(w=" "+w)),"-"==k.charAt(0)&&(w="-"+w,k=k.substr(1));w.length+k.lengthT&&T>=-4?(i=(103==i?"f":"F").charCodeAt(0),h-=T+1):(i=(103==i?"e":"E").charCodeAt(0),h--),R=Math.min(h,20)}101==i||69==i?(k=s.toExponential(R),/[eE][-+]\d$/.test(k)&&(k=k.slice(0,-1)+"0"+k.slice(-1))):102!=i&&70!=i||(k=s.toFixed(R),0===s&&reallyNegative(s)&&(k="-"+k));var C=k.split("e");if(N&&!d)for(;C[0].length>1&&C[0].includes(".")&&("0"==C[0].slice(-1)||"."==C[0].slice(-1));)C[0]=C[0].slice(0,-1);else for(d&&-1==k.indexOf(".")&&(C[0]+=".");h>R++;)C[0]+="0";k=C[0]+(C.length>1?"e"+C[1]:""),69==i&&(k=k.toUpperCase()),s>=0&&(u?k="+"+k:f&&(k=" "+k))}else k=(s<0?"-":"")+"inf",_=!1;for(;k.length0;)l.push(32);m||l.push(o("i8"));break;case"n":var M=o("i32*");HEAP32[M>>2]=l.length;break;case"%":l.push(a);break;default:for(b=c;b{warnOnce.shown||(warnOnce.shown={}),warnOnce.shown[e]||(warnOnce.shown[e]=1,err(e))};function getCallstack(e){var t=jsStackTrace(),r=t.lastIndexOf("_emscripten_log"),n=t.lastIndexOf("_emscripten_get_callstack"),o=t.indexOf("\n",Math.max(r,n))+1;t=t.slice(o),8&e&&"undefined"==typeof emscripten_source_map&&(warnOnce('Source map information is not available, emscripten_log with EM_LOG_C_STACK will be ignored. Build with "--pre-js $EMSCRIPTEN/src/emscripten-source-map.min.js" linker flag to add source map loading to code.'),e^=8,e|=16);var a=t.split("\n");t="";var i=new RegExp("\\s*(.*?)@(.*?):([0-9]+):([0-9]+)"),s=new RegExp("\\s*(.*?)@(.*):(.*)(:(.*))?"),l=new RegExp("\\s*at (.*?) \\((.*):(.*):(.*)\\)");for(var c in a){var u=a[c],m="",d="",_=0,f=0,g=l.exec(u);if(g&&5==g.length)m=g[1],d=g[2],_=g[3],f=g[4];else{if((g=i.exec(u))||(g=s.exec(u)),!(g&&g.length>=4)){t+=u+"\n";continue}m=g[1],d=g[2],_=g[3],f=0|g[4]}var p=!1;if(8&e){var S=emscripten_source_map.originalPositionFor({line:_,column:f});(p=S&&S.source)&&(64&e&&(S.source=S.source.substring(S.source.replace(/\\/g,"/").lastIndexOf("/")+1)),t+=`    at ${m} (${S.source}:${S.line}:${S.column})\n`)}(16&e||!p)&&(64&e&&(d=d.substring(d.replace(/\\/g,"/").lastIndexOf("/")+1)),t+=(p?`     = ${m}`:`    at ${m}`)+` (${d}:${_}:${f})\n`)}return t=t.replace(/\s+$/,"")}var emscriptenLog=(e,t)=>{24&e&&(t=t.replace(/\s+$/,""),t+=(t.length>0?"\n":"")+getCallstack(e)),1&e?4&e||2&e?err(t):out(t):6&e?err(t):out(t)},_emscripten_log=(e,t,r)=>{var n=formatString(t,r),o=UTF8ArrayToString(n,0);emscriptenLog(e,o)},growMemory=e=>{var t=(e-wasmMemory.buffer.byteLength+65535)/65536;try{return wasmMemory.grow(t),updateMemoryViews(),1}catch(e){}},_emscripten_resize_heap=e=>{var t=HEAPU8.length;e>>>=0;var r=getHeapMax();if(e>r)return!1;for(var n=(e,t)=>e+(t-e%t)%t,o=1;o<=4;o*=2){var a=t*(1+.2/o);a=Math.min(a,e+100663296);var i=Math.min(r,n(Math.max(e,a),65536));if(growMemory(i))return!0}return!1},ENV={},getExecutableName=()=>thisProgram||"./this.program",getEnvStrings=()=>{if(!getEnvStrings.strings){var e={USER:"web_user",LOGNAME:"web_user",PATH:"/",PWD:"/",HOME:"/home/web_user",LANG:("object"==typeof navigator&&navigator.languages&&navigator.languages[0]||"C").replace("-","_")+".UTF-8",_:getExecutableName()};for(var t in ENV)void 0===ENV[t]?delete e[t]:e[t]=ENV[t];var r=[];for(var t in e)r.push(`${t}=${e[t]}`);getEnvStrings.strings=r}return getEnvStrings.strings},stringToAscii=(e,t)=>{for(var r=0;r{var r=0;return getEnvStrings().forEach((n,o)=>{var a=t+r;HEAPU32[e+4*o>>2]=a,stringToAscii(n,a),r+=n.length+1}),0},_environ_sizes_get=(e,t)=>{var r=getEnvStrings();HEAPU32[e>>2]=r.length;var n=0;return r.forEach(e=>n+=e.length+1),HEAPU32[t>>2]=n,0};function _fd_close(e){try{var t=SYSCALLS.getStreamFromFD(e);return FS.close(t),0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return e.errno}}var doReadv=(e,t,r,n)=>{for(var o=0,a=0;a>2],s=HEAPU32[t+4>>2];t+=8;var l=FS.read(e,HEAP8,i,s,n);if(l<0)return-1;if(o+=l,l>2]=a,0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return e.errno}}function _fd_seek(e,t,r,n,o){var a=convertI32PairToI53Checked(t,r);try{if(isNaN(a))return 61;var i=SYSCALLS.getStreamFromFD(e);return 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FS.isDir(this.mode)}},isDevice:{get:function(){return FS.isChrdev(this.mode)}}}),FS.FSNode=FSNode,FS.createPreloadedFile=FS_createPreloadedFile,FS.staticInit();var calledRun,wasmImports={CreateDirectoryFetcher:_CreateDirectoryFetcher,DDN_ConvertElement:_DDN_ConvertElement,DDN_CreateDDNResult:_DDN_CreateDDNResult,DDN_CreateDDNResultItem:_DDN_CreateDDNResultItem,DDN_CreateIntermediateResultUnits:_DDN_CreateIntermediateResultUnits,DDN_CreateParameters:_DDN_CreateParameters,DDN_CreateTargetRoiDefConditionFilter:_DDN_CreateTargetRoiDefConditionFilter,DDN_CreateTaskAlgEntity:_DDN_CreateTaskAlgEntity,DDN_HasSection:_DDN_HasSection,DDN_ReadTaskSetting:_DDN_ReadTaskSetting,DLR_ConvertElement:_DLR_ConvertElement,DLR_CreateBufferedCharacterItemSet:_DLR_CreateBufferedCharacterItemSet,DLR_CreateIntermediateResultUnits:_DLR_CreateIntermediateResultUnits,DLR_CreateParameters:_DLR_CreateParameters,DLR_CreateRecognizedTextLinesResult:_DLR_CreateRecognizedTextLinesResult,DLR_CreateTargetRoiDefConditionFilter:_DLR_CreateTargetRoiDefConditionFilter,DLR_CreateTaskAlgEntity:_DLR_CreateTaskAlgEntity,DLR_CreateTextLineResultItem:_DLR_CreateTextLineResultItem,DLR_ReadTaskSetting:_DLR_ReadTaskSetting,DMImage_GetDIB:_DMImage_GetDIB,DMImage_GetOrientation:_DMImage_GetOrientation,DNN_CreateSession:_DNN_CreateSession,DNN_GetRegionByIndex:_DNN_GetRegionByIndex,DNN_ReleaseRegion:_DNN_ReleaseRegion,DNN_ReleaseSession:_DNN_ReleaseSession,DNN_RunDeblurInference:_DNN_RunDeblurInference,DNN_RunDeblurInference_C1:_DNN_RunDeblurInference_C1,DNN_RunLocalizationInference:_DNN_RunLocalizationInference,DeleteDirectoryFetcher:_DeleteDirectoryFetcher,_ZN19LabelRecognizerWasm10getVersionEv:__ZN19LabelRecognizerWasm10getVersionEv,_ZN19LabelRecognizerWasm12DlrWasmClass15clearVerifyListEv:__ZN19LabelRecognizerWasm12DlrWasmClass15clearVerifyListEv,_ZN19LabelRecognizerWasm12DlrWasmClass22getDuplicateForgetTimeEv:__ZN19LabelRecognizerWasm12DlrWasmClass22getDuplicateForgetTimeEv,_ZN19LabelRecognizerWasm12DlrWasmClass22setDuplicateForgetTimeEi:__ZN19LabelRecognizerWasm12DlrWasmClass22setDuplicateForgetTimeEi,_ZN19LabelRecognizerWasm12DlrWasmClass25enableResultDeduplicationEb:__ZN19LabelRecognizerWasm12DlrWasmClass25enableResultDeduplicationEb,_ZN19LabelRecognizerWasm12DlrWasmClass27getJvFromTextLineResultItemEPKN9dynamsoft3dlr19CTextLineResultItemEPKcb:__ZN19LabelRecognizerWasm12DlrWasmClass27getJvFromTextLineResultItemEPKN9dynamsoft3dlr19CTextLineResultItemEPKcb,_ZN19LabelRecognizerWasm12DlrWasmClass29enableResultCrossVerificationEb:__ZN19LabelRecognizerWasm12DlrWasmClass29enableResultCrossVerificationEb,_ZN19LabelRecognizerWasm12DlrWasmClassC1Ev:__ZN19LabelRecognizerWasm12DlrWasmClassC1Ev,_ZN19LabelRecognizerWasm24getJvFromCharacterResultEPKN9dynamsoft3dlr16CCharacterResultE:__ZN19LabelRecognizerWasm24getJvFromCharacterResultEPKN9dynamsoft3dlr16CCharacterResultE,_ZN19LabelRecognizerWasm26getJvBufferedCharacterItemEPKN9dynamsoft3dlr22CBufferedCharacterItemE:__ZN19LabelRecognizerWasm26getJvBufferedCharacterItemEPKN9dynamsoft3dlr22CBufferedCharacterItemE,_ZN19LabelRecognizerWasm29getJvLocalizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results25CLocalizedTextLineElementE:__ZN19LabelRecognizerWasm29getJvLocalizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results25CLocalizedTextLineElementE,_ZN19LabelRecognizerWasm30getJvRecognizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results26CRecognizedTextLineElementE:__ZN19LabelRecognizerWasm30getJvRecognizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results26CRecognizedTextLineElementE,_ZN19LabelRecognizerWasm32getJvFromTextLineResultItem_JustEPKN9dynamsoft3dlr19CTextLineResultItemE:__ZN19LabelRecognizerWasm32getJvFromTextLineResultItem_JustEPKN9dynamsoft3dlr19CTextLineResultItemE,_ZN22DocumentNormalizerWasm10getVersionEv:__ZN22DocumentNormalizerWasm10getVersionEv,_ZN22DocumentNormalizerWasm12DdnWasmClass15clearVerifyListEv:__ZN22DocumentNormalizerWasm12DdnWasmClass15clearVerifyListEv,_ZN22DocumentNormalizerWasm12DdnWasmClass22getDuplicateForgetTimeEi:__ZN22DocumentNormalizerWasm12DdnWasmClass22getDuplicateForgetTimeEi,_ZN22DocumentNormalizerWasm12DdnWasmClass22setDuplicateForgetTimeEii:__ZN22DocumentNormalizerWasm12DdnWasmClass22setDuplicateForgetTimeEii,_ZN22DocumentNormalizerWasm12DdnWasmClass25enableResultDeduplicationEib:__ZN22DocumentNormalizerWasm12DdnWasmClass25enableResultDeduplicationEib,_ZN22DocumentNormalizerWasm12DdnWasmClass29enableResultCrossVerificationEib:__ZN22DocumentNormalizerWasm12DdnWasmClass29enableResultCrossVerificationEib,_ZN22DocumentNormalizerWasm12DdnWasmClass31getJvFromDetectedQuadResultItemEPKN9dynamsoft3ddn23CDetectedQuadResultItemEPKcb:__ZN22DocumentNormalizerWasm12DdnWasmClass31getJvFromDetectedQuadResultItemEPKN9dynamsoft3ddn23CDetectedQuadResultItemEPKcb,_ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromDeskewedImageResultItemEPKN9dynamsoft3ddn24CDeskewedImageResultItemEPKcb:__ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromDeskewedImageResultItemEPKN9dynamsoft3ddn24CDeskewedImageResultItemEPKcb,_ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromEnhancedImageResultItemEPKN9dynamsoft3ddn24CEnhancedImageResultItemE:__ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromEnhancedImageResultItemEPKN9dynamsoft3ddn24CEnhancedImageResultItemE,_ZN22DocumentNormalizerWasm12DdnWasmClassC1Ev:__ZN22DocumentNormalizerWasm12DdnWasmClassC1Ev,_ZN22DocumentNormalizerWasm36getJvFromDetectedQuadResultItem_JustEPKN9dynamsoft3ddn23CDetectedQuadResultItemE:__ZN22DocumentNormalizerWasm36getJvFromDetectedQuadResultItem_JustEPKN9dynamsoft3ddn23CDetectedQuadResultItemE,_ZN22DocumentNormalizerWasm37getJvFromDeskewedImageResultItem_JustEPKN9dynamsoft3ddn24CDeskewedImageResultItemE:__ZN22DocumentNormalizerWasm37getJvFromDeskewedImageResultItem_JustEPKN9dynamsoft3ddn24CDeskewedImageResultItemE,_ZN9dynamsoft7utility14CUtilityModule10GetVersionEv:__ZN9dynamsoft7utility14CUtilityModule10GetVersionEv,__assert_fail:___assert_fail,__cxa_begin_catch:___cxa_begin_catch,__cxa_end_catch:___cxa_end_catch,__cxa_find_matching_catch_2:___cxa_find_matching_catch_2,__cxa_find_matching_catch_3:___cxa_find_matching_catch_3,__cxa_rethrow:___cxa_rethrow,__cxa_rethrow_primary_exception:___cxa_rethrow_primary_exception,__cxa_throw:___cxa_throw,__cxa_uncaught_exceptions:___cxa_uncaught_exceptions,__resumeException:___resumeException,__syscall__newselect:___syscall__newselect,__syscall_connect:___syscall_connect,__syscall_fcntl64:___syscall_fcntl64,__syscall_fstat64:___syscall_fstat64,__syscall_ioctl:___syscall_ioctl,__syscall_mkdirat:___syscall_mkdirat,__syscall_newfstatat:___syscall_newfstatat,__syscall_openat:___syscall_openat,__syscall_readlinkat:___syscall_readlinkat,__syscall_socket:___syscall_socket,__syscall_stat64:___syscall_stat64,_emscripten_get_now_is_monotonic:__emscripten_get_now_is_monotonic,_gmtime_js:__gmtime_js,_localtime_js:__localtime_js,_tzset_js:__tzset_js,abort:_abort,emscripten_date_now:_emscripten_date_now,emscripten_get_heap_max:_emscripten_get_heap_max,emscripten_get_now:_emscripten_get_now,emscripten_log:_emscripten_log,emscripten_resize_heap:_emscripten_resize_heap,environ_get:_environ_get,environ_sizes_get:_environ_sizes_get,fd_close:_fd_close,fd_read:_fd_read,fd_seek:_fd_seek,fd_write:_fd_write,invoke_diii:invoke_diii,invoke_fiii:invoke_fiii,invoke_i:invoke_i,invoke_ii:invoke_ii,invoke_iii:invoke_iii,invoke_iiii:invoke_iiii,invoke_iiiii:invoke_iiiii,invoke_iiiiid:invoke_iiiiid,invoke_iiiiii:invoke_iiiiii,invoke_iiiiiii:invoke_iiiiiii,invoke_iiiiiiii:invoke_iiiiiiii,invoke_iiiiiiiiiiii:invoke_iiiiiiiiiiii,invoke_iiiiij:invoke_iiiiij,invoke_j:invoke_j,invoke_ji:invoke_ji,invoke_jii:invoke_jii,invoke_jiiii:invoke_jiiii,invoke_v:invoke_v,invoke_vi:invoke_vi,invoke_vii:invoke_vii,invoke_viid:invoke_viid,invoke_viii:invoke_viii,invoke_viiii:invoke_viiii,invoke_viiiiiii:invoke_viiiiiii,invoke_viiiiiiiiii:invoke_viiiiiiiiii,invoke_viiiiiiiiiiiiiii:invoke_viiiiiiiiiiiiiii,strftime:_strftime,strftime_l:_strftime_l},wasmExports=createWasm();function invoke_iiii(e,t,r,n){var o=stackSave();try{return getWasmTableEntry(e)(t,r,n)}catch(e){if(stackRestore(o),e!==e+0)throw e;_setThrew(1,0)}}function invoke_ii(e,t){var r=stackSave();try{return getWasmTableEntry(e)(t)}catch(e){if(stackRestore(r),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iii(e,t,r){var n=stackSave();try{return getWasmTableEntry(e)(t,r)}catch(e){if(stackRestore(n),e!==e+0)throw e;_setThrew(1,0)}}function invoke_vii(e,t,r){var n=stackSave();try{getWasmTableEntry(e)(t,r)}catch(e){if(stackRestore(n),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viiii(e,t,r,n,o){var a=stackSave();try{getWasmTableEntry(e)(t,r,n,o)}catch(e){if(stackRestore(a),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viii(e,t,r,n){var o=stackSave();try{getWasmTableEntry(e)(t,r,n)}catch(e){if(stackRestore(o),e!==e+0)throw e;_setThrew(1,0)}}function invoke_v(e){var t=stackSave();try{getWasmTableEntry(e)()}catch(e){if(stackRestore(t),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiii(e,t,r,n,o){var a=stackSave();try{return getWasmTableEntry(e)(t,r,n,o)}catch(e){if(stackRestore(a),e!==e+0)throw e;_setThrew(1,0)}}function invoke_vi(e,t){var r=stackSave();try{getWasmTableEntry(e)(t)}catch(e){if(stackRestore(r),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiii(e,t,r,n,o,a){var i=stackSave();try{return getWasmTableEntry(e)(t,r,n,o,a)}catch(e){if(stackRestore(i),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiiii(e,t,r,n,o,a,i){var s=stackSave();try{return getWasmTableEntry(e)(t,r,n,o,a,i)}catch(e){if(stackRestore(s),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiid(e,t,r,n,o,a){var i=stackSave();try{return getWasmTableEntry(e)(t,r,n,o,a)}catch(e){if(stackRestore(i),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiiiii(e,t,r,n,o,a,i,s){var l=stackSave();try{return getWasmTableEntry(e)(t,r,n,o,a,i,s)}catch(e){if(stackRestore(l),e!==e+0)throw e;_setThrew(1,0)}}function invoke_fiii(e,t,r,n){var o=stackSave();try{return getWasmTableEntry(e)(t,r,n)}catch(e){if(stackRestore(o),e!==e+0)throw e;_setThrew(1,0)}}function invoke_diii(e,t,r,n){var o=stackSave();try{return getWasmTableEntry(e)(t,r,n)}catch(e){if(stackRestore(o),e!==e+0)throw e;_setThrew(1,0)}}function invoke_i(e){var t=stackSave();try{return getWasmTableEntry(e)()}catch(e){if(stackRestore(t),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viiiiiii(e,t,r,n,o,a,i,s){var l=stackSave();try{getWasmTableEntry(e)(t,r,n,o,a,i,s)}catch(e){if(stackRestore(l),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiiiiiiiii(e,t,r,n,o,a,i,s,l,c,u,m){var d=stackSave();try{return getWasmTableEntry(e)(t,r,n,o,a,i,s,l,c,u,m)}catch(e){if(stackRestore(d),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viiiiiiiiii(e,t,r,n,o,a,i,s,l,c,u){var m=stackSave();try{getWasmTableEntry(e)(t,r,n,o,a,i,s,l,c,u)}catch(e){if(stackRestore(m),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viiiiiiiiiiiiiii(e,t,r,n,o,a,i,s,l,c,u,m,d,_,f,g){var p=stackSave();try{getWasmTableEntry(e)(t,r,n,o,a,i,s,l,c,u,m,d,_,f,g)}catch(e){if(stackRestore(p),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viid(e,t,r,n){var o=stackSave();try{getWasmTableEntry(e)(t,r,n)}catch(e){if(stackRestore(o),e!==e+0)throw e;_setThrew(1,0)}}function invoke_j(e){var t=stackSave();try{return dynCall_j(e)}catch(e){if(stackRestore(t),e!==e+0)throw e;_setThrew(1,0)}}function invoke_ji(e,t){var r=stackSave();try{return dynCall_ji(e,t)}catch(e){if(stackRestore(r),e!==e+0)throw e;_setThrew(1,0)}}function invoke_jii(e,t,r){var n=stackSave();try{return dynCall_jii(e,t,r)}catch(e){if(stackRestore(n),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiij(e,t,r,n,o,a,i){var s=stackSave();try{return dynCall_iiiiij(e,t,r,n,o,a,i)}catch(e){if(stackRestore(s),e!==e+0)throw e;_setThrew(1,0)}}function invoke_jiiii(e,t,r,n,o){var a=stackSave();try{return dynCall_jiiii(e,t,r,n,o)}catch(e){if(stackRestore(a),e!==e+0)throw e;_setThrew(1,0)}}function run(){function e(){calledRun||(calledRun=!0,Module.calledRun=!0,ABORT||(initRuntime(),wasmExports.emscripten_bind_funcs(addFunction((e,t,r)=>stringToUTF8OnStack(self[UTF8ToString(e)][UTF8ToString(t)]()[UTF8ToString(r)]()),"iiii")),wasmExports.emscripten_bind_funcs(addFunction((e,t,r)=>stringToUTF8OnStack((new(self[UTF8ToString(e)]))[UTF8ToString(t)](UTF8ToString(r))),"iiii")),wasmExports.emscripten_bind_funcs(addFunction((e,t,r,n)=>{self[UTF8ToString(e)](null,UTF8ToString(t).trim(),UTF8ToString(r),n)},"viiii")),wasmExports.emscripten_bind_funcs(addFunction((e,t,r,n)=>stringToUTF8OnStack(self[UTF8ToString(e)][UTF8ToString(t)][UTF8ToString(r)](UTF8ToString(n))?"":self[UTF8ToString(e)][UTF8ToString(t)]),"iiiii")),Module.onRuntimeInitialized&&Module.onRuntimeInitialized(),postRun()))}runDependencies>0||(preRun(),runDependencies>0||(Module.setStatus?(Module.setStatus("Running..."),setTimeout(function(){setTimeout(function(){Module.setStatus("")},1),e()},1)):e()))}if(Module.addFunction=addFunction,Module.stringToUTF8OnStack=stringToUTF8OnStack,dependenciesFulfilled=function e(){calledRun||run(),calledRun||(dependenciesFulfilled=e)},Module.preInit)for("function"==typeof Module.preInit&&(Module.preInit=[Module.preInit]);Module.preInit.length>0;)Module.preInit.pop()();run();
\ No newline at end of file
+var read_,readAsync,readBinary,Module=void 0!==Module?Module:{},moduleOverrides=Object.assign({},Module),arguments_=[],thisProgram="./this.program",quit_=(e,t)=>{throw t},ENVIRONMENT_IS_WEB=!1,ENVIRONMENT_IS_WORKER=!0,ENVIRONMENT_IS_NODE=!1,scriptDirectory="";function locateFile(e){return Module.locateFile?Module.locateFile(e,scriptDirectory):scriptDirectory+e}(ENVIRONMENT_IS_WEB||ENVIRONMENT_IS_WORKER)&&(ENVIRONMENT_IS_WORKER?scriptDirectory=self.location.href:"undefined"!=typeof document&&document.currentScript&&(scriptDirectory=document.currentScript.src),scriptDirectory=0!==scriptDirectory.indexOf("blob:")?scriptDirectory.substr(0,scriptDirectory.replace(/[?#].*/,"").lastIndexOf("/")+1):"",read_=e=>{var t=new XMLHttpRequest;return t.open("GET",e,!1),t.send(null),t.responseText},ENVIRONMENT_IS_WORKER&&(readBinary=e=>{var t=new XMLHttpRequest;return t.open("GET",e,!1),t.responseType="arraybuffer",t.send(null),new Uint8Array(t.response)}),readAsync=(e,t,r)=>{var n=new XMLHttpRequest;n.open("GET",e,!0),n.responseType="arraybuffer",n.onload=()=>{200==n.status||0==n.status&&n.response?t(n.response):r()},n.onerror=r,n.send(null)});var wasmBinary,out=Module.print||console.log.bind(console),err=Module.printErr||console.error.bind(console);Object.assign(Module,moduleOverrides),moduleOverrides=null,Module.arguments&&(arguments_=Module.arguments),Module.thisProgram&&(thisProgram=Module.thisProgram),Module.quit&&(quit_=Module.quit),Module.wasmBinary&&(wasmBinary=Module.wasmBinary);var wasmMemory,noExitRuntime=Module.noExitRuntime||!0;"object"!=typeof WebAssembly&&abort("no native wasm support detected");var EXITSTATUS,HEAP8,HEAPU8,HEAP16,HEAPU16,HEAP32,HEAPU32,HEAPF32,HEAPF64,ABORT=!1;function assert(e,t){e||abort(t)}function updateMemoryViews(){var e=wasmMemory.buffer;Module.HEAP8=HEAP8=new Int8Array(e),Module.HEAP16=HEAP16=new Int16Array(e),Module.HEAPU8=HEAPU8=new Uint8Array(e),Module.HEAPU16=HEAPU16=new Uint16Array(e),Module.HEAP32=HEAP32=new Int32Array(e),Module.HEAPU32=HEAPU32=new Uint32Array(e),Module.HEAPF32=HEAPF32=new Float32Array(e),Module.HEAPF64=HEAPF64=new Float64Array(e)}var __ATPRERUN__=[],__ATINIT__=[],__ATPOSTRUN__=[],runtimeInitialized=!1;function preRun(){if(Module.preRun)for("function"==typeof Module.preRun&&(Module.preRun=[Module.preRun]);Module.preRun.length;)addOnPreRun(Module.preRun.shift());callRuntimeCallbacks(__ATPRERUN__)}function initRuntime(){runtimeInitialized=!0,Module.noFSInit||FS.init.initialized||FS.init(),FS.ignorePermissions=!1,TTY.init(),SOCKFS.root=FS.mount(SOCKFS,{},null),callRuntimeCallbacks(__ATINIT__)}function postRun(){if(Module.postRun)for("function"==typeof Module.postRun&&(Module.postRun=[Module.postRun]);Module.postRun.length;)addOnPostRun(Module.postRun.shift());callRuntimeCallbacks(__ATPOSTRUN__)}function addOnPreRun(e){__ATPRERUN__.unshift(e)}function addOnInit(e){__ATINIT__.unshift(e)}function addOnPostRun(e){__ATPOSTRUN__.unshift(e)}var runDependencies=0,runDependencyWatcher=null,dependenciesFulfilled=null;function getUniqueRunDependency(e){return e}function addRunDependency(e){runDependencies++,Module.monitorRunDependencies&&Module.monitorRunDependencies(runDependencies)}function removeRunDependency(e){if(runDependencies--,Module.monitorRunDependencies&&Module.monitorRunDependencies(runDependencies),0==runDependencies&&(null!==runDependencyWatcher&&(clearInterval(runDependencyWatcher),runDependencyWatcher=null),dependenciesFulfilled)){var t=dependenciesFulfilled;dependenciesFulfilled=null,t()}}function abort(e){throw Module.onAbort&&Module.onAbort(e),err(e="Aborted("+e+")"),ABORT=!0,EXITSTATUS=1,e+=". Build with -sASSERTIONS for more info.",new WebAssembly.RuntimeError(e)}var wasmBinaryFile,tempDouble,tempI64,dataURIPrefix="data:application/octet-stream;base64,";function isDataURI(e){return e.startsWith(dataURIPrefix)}function getBinarySync(e){if(e==wasmBinaryFile&&wasmBinary)return new Uint8Array(wasmBinary);if(readBinary)return readBinary(e);throw"both async and sync fetching of the wasm failed"}function getBinaryPromise(e){return wasmBinary||!ENVIRONMENT_IS_WEB&&!ENVIRONMENT_IS_WORKER||"function"!=typeof fetch?Promise.resolve().then(()=>getBinarySync(e)):fetch(e,{credentials:"same-origin"}).then(t=>{if(!t.ok)throw"failed to load wasm binary file at '"+e+"'";return t.arrayBuffer()}).catch(()=>getBinarySync(e))}function instantiateArrayBuffer(e,t,r){return getBinaryPromise(e).then(e=>WebAssembly.instantiate(e,t)).then(e=>e).then(r,e=>{err(`failed to asynchronously prepare wasm: ${e}`),abort(e)})}function instantiateAsync(e,t,r,n){return e||"function"!=typeof WebAssembly.instantiateStreaming||isDataURI(t)||"function"!=typeof fetch?instantiateArrayBuffer(t,r,n):fetch(t,{credentials:"same-origin"}).then(e=>WebAssembly.instantiateStreaming(e,r).then(n,function(e){return err(`wasm streaming compile failed: ${e}`),err("falling back to ArrayBuffer instantiation"),instantiateArrayBuffer(t,r,n)}))}function createWasm(){var e={env:wasmImports,wasi_snapshot_preview1:wasmImports};function t(e,t){return wasmExports=e.exports,wasmMemory=wasmExports.memory,updateMemoryViews(),wasmTable=wasmExports.__indirect_function_table,addOnInit(wasmExports.__wasm_call_ctors),exportWasmSymbols(wasmExports),removeRunDependency("wasm-instantiate"),wasmExports}if(addRunDependency("wasm-instantiate"),Module.instantiateWasm)try{return Module.instantiateWasm(e,t)}catch(e){return err(`Module.instantiateWasm callback failed with error: ${e}`),!1}return instantiateAsync(wasmBinary,wasmBinaryFile,e,function(e){t(e.instance)}),{}}isDataURI(wasmBinaryFile="dynamsoft-barcode-reader-bundle.wasm")||(wasmBinaryFile=locateFile(wasmBinaryFile));var callRuntimeCallbacks=e=>{for(;e.length>0;)e.shift()(Module)},asmjsMangle=e=>("__main_argc_argv"==e&&(e="main"),0==e.indexOf("dynCall_")||["stackAlloc","stackSave","stackRestore","getTempRet0","setTempRet0"].includes(e)?e:"_"+e),exportWasmSymbols=e=>{for(var t in e){var r=asmjsMangle(t);this[r]=Module[r]=e[t]}};function _CreateDirectoryFetcher(){abort("missing function: CreateDirectoryFetcher")}function _DDN_ConvertElement(){abort("missing function: DDN_ConvertElement")}function _DDN_CreateDDNResult(){abort("missing function: DDN_CreateDDNResult")}function _DDN_CreateDDNResultItem(){abort("missing function: DDN_CreateDDNResultItem")}function _DDN_CreateIntermediateResultUnits(){abort("missing function: DDN_CreateIntermediateResultUnits")}function _DDN_CreateParameters(){abort("missing function: DDN_CreateParameters")}function _DDN_CreateTargetRoiDefConditionFilter(){abort("missing function: DDN_CreateTargetRoiDefConditionFilter")}function _DDN_CreateTaskAlgEntity(){abort("missing function: DDN_CreateTaskAlgEntity")}function _DDN_HasSection(){abort("missing function: DDN_HasSection")}function _DDN_ReadTaskSetting(){abort("missing function: DDN_ReadTaskSetting")}function _DLR_ConvertElement(){abort("missing function: DLR_ConvertElement")}function _DLR_CreateBufferedCharacterItemSet(){abort("missing function: DLR_CreateBufferedCharacterItemSet")}function _DLR_CreateIntermediateResultUnits(){abort("missing function: DLR_CreateIntermediateResultUnits")}function _DLR_CreateParameters(){abort("missing function: DLR_CreateParameters")}function _DLR_CreateRecognizedTextLinesResult(){abort("missing function: DLR_CreateRecognizedTextLinesResult")}function _DLR_CreateTargetRoiDefConditionFilter(){abort("missing function: DLR_CreateTargetRoiDefConditionFilter")}function _DLR_CreateTaskAlgEntity(){abort("missing function: DLR_CreateTaskAlgEntity")}function _DLR_CreateTextLineResultItem(){abort("missing function: DLR_CreateTextLineResultItem")}function _DLR_ReadTaskSetting(){abort("missing function: DLR_ReadTaskSetting")}function _DMImage_GetDIB(){abort("missing function: DMImage_GetDIB")}function _DMImage_GetOrientation(){abort("missing function: DMImage_GetOrientation")}function _DNN_CreateSession(){abort("missing function: DNN_CreateSession")}function _DNN_GetRegionByIndex(){abort("missing function: DNN_GetRegionByIndex")}function _DNN_ReleaseRegion(){abort("missing function: DNN_ReleaseRegion")}function _DNN_ReleaseSession(){abort("missing function: DNN_ReleaseSession")}function _DNN_RunDeblurInference(){abort("missing function: DNN_RunDeblurInference")}function _DNN_RunDeblurInference_C1(){abort("missing function: DNN_RunDeblurInference_C1")}function _DNN_RunLocalizationInference(){abort("missing function: DNN_RunLocalizationInference")}function _DeleteDirectoryFetcher(){abort("missing function: DeleteDirectoryFetcher")}function __ZN19LabelRecognizerWasm10getVersionEv(){abort("missing function: _ZN19LabelRecognizerWasm10getVersionEv")}function __ZN19LabelRecognizerWasm12DlrWasmClass15clearVerifyListEv(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass15clearVerifyListEv")}function __ZN19LabelRecognizerWasm12DlrWasmClass22getDuplicateForgetTimeEv(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass22getDuplicateForgetTimeEv")}function __ZN19LabelRecognizerWasm12DlrWasmClass22setDuplicateForgetTimeEi(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass22setDuplicateForgetTimeEi")}function __ZN19LabelRecognizerWasm12DlrWasmClass25enableResultDeduplicationEb(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass25enableResultDeduplicationEb")}function __ZN19LabelRecognizerWasm12DlrWasmClass27getJvFromTextLineResultItemEPKN9dynamsoft3dlr19CTextLineResultItemEPKcb(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass27getJvFromTextLineResultItemEPKN9dynamsoft3dlr19CTextLineResultItemEPKcb")}function __ZN19LabelRecognizerWasm12DlrWasmClass29enableResultCrossVerificationEb(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClass29enableResultCrossVerificationEb")}function __ZN19LabelRecognizerWasm12DlrWasmClassC1Ev(){abort("missing function: _ZN19LabelRecognizerWasm12DlrWasmClassC1Ev")}function __ZN19LabelRecognizerWasm24getJvFromCharacterResultEPKN9dynamsoft3dlr16CCharacterResultE(){abort("missing function: _ZN19LabelRecognizerWasm24getJvFromCharacterResultEPKN9dynamsoft3dlr16CCharacterResultE")}function __ZN19LabelRecognizerWasm26getJvBufferedCharacterItemEPKN9dynamsoft3dlr22CBufferedCharacterItemE(){abort("missing function: _ZN19LabelRecognizerWasm26getJvBufferedCharacterItemEPKN9dynamsoft3dlr22CBufferedCharacterItemE")}function __ZN19LabelRecognizerWasm29getJvLocalizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results25CLocalizedTextLineElementE(){abort("missing function: _ZN19LabelRecognizerWasm29getJvLocalizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results25CLocalizedTextLineElementE")}function __ZN19LabelRecognizerWasm30getJvRecognizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results26CRecognizedTextLineElementE(){abort("missing function: _ZN19LabelRecognizerWasm30getJvRecognizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results26CRecognizedTextLineElementE")}function __ZN19LabelRecognizerWasm32getJvFromTextLineResultItem_JustEPKN9dynamsoft3dlr19CTextLineResultItemE(){abort("missing function: _ZN19LabelRecognizerWasm32getJvFromTextLineResultItem_JustEPKN9dynamsoft3dlr19CTextLineResultItemE")}function __ZN22DocumentNormalizerWasm10getVersionEv(){abort("missing function: _ZN22DocumentNormalizerWasm10getVersionEv")}function __ZN22DocumentNormalizerWasm12DdnWasmClass15clearVerifyListEv(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass15clearVerifyListEv")}function __ZN22DocumentNormalizerWasm12DdnWasmClass22getDuplicateForgetTimeEi(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass22getDuplicateForgetTimeEi")}function __ZN22DocumentNormalizerWasm12DdnWasmClass22setDuplicateForgetTimeEii(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass22setDuplicateForgetTimeEii")}function __ZN22DocumentNormalizerWasm12DdnWasmClass25enableResultDeduplicationEib(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass25enableResultDeduplicationEib")}function __ZN22DocumentNormalizerWasm12DdnWasmClass29enableResultCrossVerificationEib(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass29enableResultCrossVerificationEib")}function __ZN22DocumentNormalizerWasm12DdnWasmClass31getJvFromDetectedQuadResultItemEPKN9dynamsoft3ddn23CDetectedQuadResultItemEPKcb(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass31getJvFromDetectedQuadResultItemEPKN9dynamsoft3ddn23CDetectedQuadResultItemEPKcb")}function __ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromDeskewedImageResultItemEPKN9dynamsoft3ddn24CDeskewedImageResultItemEPKcb(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromDeskewedImageResultItemEPKN9dynamsoft3ddn24CDeskewedImageResultItemEPKcb")}function __ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromEnhancedImageResultItemEPKN9dynamsoft3ddn24CEnhancedImageResultItemE(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromEnhancedImageResultItemEPKN9dynamsoft3ddn24CEnhancedImageResultItemE")}function __ZN22DocumentNormalizerWasm12DdnWasmClassC1Ev(){abort("missing function: _ZN22DocumentNormalizerWasm12DdnWasmClassC1Ev")}function __ZN22DocumentNormalizerWasm36getJvFromDetectedQuadResultItem_JustEPKN9dynamsoft3ddn23CDetectedQuadResultItemE(){abort("missing function: _ZN22DocumentNormalizerWasm36getJvFromDetectedQuadResultItem_JustEPKN9dynamsoft3ddn23CDetectedQuadResultItemE")}function __ZN22DocumentNormalizerWasm37getJvFromDeskewedImageResultItem_JustEPKN9dynamsoft3ddn24CDeskewedImageResultItemE(){abort("missing function: _ZN22DocumentNormalizerWasm37getJvFromDeskewedImageResultItem_JustEPKN9dynamsoft3ddn24CDeskewedImageResultItemE")}function __ZN9dynamsoft7utility14CUtilityModule10GetVersionEv(){abort("missing function: _ZN9dynamsoft7utility14CUtilityModule10GetVersionEv")}_CreateDirectoryFetcher.stub=!0,_DDN_ConvertElement.stub=!0,_DDN_CreateDDNResult.stub=!0,_DDN_CreateDDNResultItem.stub=!0,_DDN_CreateIntermediateResultUnits.stub=!0,_DDN_CreateParameters.stub=!0,_DDN_CreateTargetRoiDefConditionFilter.stub=!0,_DDN_CreateTaskAlgEntity.stub=!0,_DDN_HasSection.stub=!0,_DDN_ReadTaskSetting.stub=!0,_DLR_ConvertElement.stub=!0,_DLR_CreateBufferedCharacterItemSet.stub=!0,_DLR_CreateIntermediateResultUnits.stub=!0,_DLR_CreateParameters.stub=!0,_DLR_CreateRecognizedTextLinesResult.stub=!0,_DLR_CreateTargetRoiDefConditionFilter.stub=!0,_DLR_CreateTaskAlgEntity.stub=!0,_DLR_CreateTextLineResultItem.stub=!0,_DLR_ReadTaskSetting.stub=!0,_DMImage_GetDIB.stub=!0,_DMImage_GetOrientation.stub=!0,_DNN_CreateSession.stub=!0,_DNN_GetRegionByIndex.stub=!0,_DNN_ReleaseRegion.stub=!0,_DNN_ReleaseSession.stub=!0,_DNN_RunDeblurInference.stub=!0,_DNN_RunDeblurInference_C1.stub=!0,_DNN_RunLocalizationInference.stub=!0,_DeleteDirectoryFetcher.stub=!0,__ZN19LabelRecognizerWasm10getVersionEv.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClass15clearVerifyListEv.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClass22getDuplicateForgetTimeEv.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClass22setDuplicateForgetTimeEi.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClass25enableResultDeduplicationEb.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClass27getJvFromTextLineResultItemEPKN9dynamsoft3dlr19CTextLineResultItemEPKcb.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClass29enableResultCrossVerificationEb.stub=!0,__ZN19LabelRecognizerWasm12DlrWasmClassC1Ev.stub=!0,__ZN19LabelRecognizerWasm24getJvFromCharacterResultEPKN9dynamsoft3dlr16CCharacterResultE.stub=!0,__ZN19LabelRecognizerWasm26getJvBufferedCharacterItemEPKN9dynamsoft3dlr22CBufferedCharacterItemE.stub=!0,__ZN19LabelRecognizerWasm29getJvLocalizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results25CLocalizedTextLineElementE.stub=!0,__ZN19LabelRecognizerWasm30getJvRecognizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results26CRecognizedTextLineElementE.stub=!0,__ZN19LabelRecognizerWasm32getJvFromTextLineResultItem_JustEPKN9dynamsoft3dlr19CTextLineResultItemE.stub=!0,__ZN22DocumentNormalizerWasm10getVersionEv.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass15clearVerifyListEv.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass22getDuplicateForgetTimeEi.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass22setDuplicateForgetTimeEii.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass25enableResultDeduplicationEib.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass29enableResultCrossVerificationEib.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass31getJvFromDetectedQuadResultItemEPKN9dynamsoft3ddn23CDetectedQuadResultItemEPKcb.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromDeskewedImageResultItemEPKN9dynamsoft3ddn24CDeskewedImageResultItemEPKcb.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromEnhancedImageResultItemEPKN9dynamsoft3ddn24CEnhancedImageResultItemE.stub=!0,__ZN22DocumentNormalizerWasm12DdnWasmClassC1Ev.stub=!0,__ZN22DocumentNormalizerWasm36getJvFromDetectedQuadResultItem_JustEPKN9dynamsoft3ddn23CDetectedQuadResultItemE.stub=!0,__ZN22DocumentNormalizerWasm37getJvFromDeskewedImageResultItem_JustEPKN9dynamsoft3ddn24CDeskewedImageResultItemE.stub=!0,__ZN9dynamsoft7utility14CUtilityModule10GetVersionEv.stub=!0;var UTF8Decoder="undefined"!=typeof TextDecoder?new TextDecoder("utf8"):void 0,UTF8ArrayToString=(e,t,r)=>{for(var n=t+r,o=t;e[o]&&!(o>=n);)++o;if(o-t>16&&e.buffer&&UTF8Decoder)return UTF8Decoder.decode(e.subarray(t,o));for(var a="";t>10,56320|1023&c)}}else a+=String.fromCharCode((31&i)<<6|s)}else a+=String.fromCharCode(i)}return a},UTF8ToString=(e,t)=>e?UTF8ArrayToString(HEAPU8,e,t):"",___assert_fail=(e,t,r,n)=>{abort(`Assertion failed: ${UTF8ToString(e)}, at: `+[t?UTF8ToString(t):"unknown filename",r,n?UTF8ToString(n):"unknown function"])},exceptionCaught=[],uncaughtExceptionCount=0,___cxa_begin_catch=e=>{var t=new ExceptionInfo(e);return t.get_caught()||(t.set_caught(!0),uncaughtExceptionCount--),t.set_rethrown(!1),exceptionCaught.push(t),___cxa_increment_exception_refcount(t.excPtr),t.get_exception_ptr()},exceptionLast=0,___cxa_end_catch=()=>{_setThrew(0,0);var e=exceptionCaught.pop();___cxa_decrement_exception_refcount(e.excPtr),exceptionLast=0};function ExceptionInfo(e){this.excPtr=e,this.ptr=e-24,this.set_type=function(e){HEAPU32[this.ptr+4>>2]=e},this.get_type=function(){return HEAPU32[this.ptr+4>>2]},this.set_destructor=function(e){HEAPU32[this.ptr+8>>2]=e},this.get_destructor=function(){return HEAPU32[this.ptr+8>>2]},this.set_caught=function(e){e=e?1:0,HEAP8[this.ptr+12|0]=e},this.get_caught=function(){return 0!=HEAP8[this.ptr+12|0]},this.set_rethrown=function(e){e=e?1:0,HEAP8[this.ptr+13|0]=e},this.get_rethrown=function(){return 0!=HEAP8[this.ptr+13|0]},this.init=function(e,t){this.set_adjusted_ptr(0),this.set_type(e),this.set_destructor(t)},this.set_adjusted_ptr=function(e){HEAPU32[this.ptr+16>>2]=e},this.get_adjusted_ptr=function(){return HEAPU32[this.ptr+16>>2]},this.get_exception_ptr=function(){if(___cxa_is_pointer_type(this.get_type()))return HEAPU32[this.excPtr>>2];var e=this.get_adjusted_ptr();return 0!==e?e:this.excPtr}}var ___resumeException=e=>{throw exceptionLast||(exceptionLast=e),exceptionLast},findMatchingCatch=e=>{var t=exceptionLast;if(!t)return setTempRet0(0),0;var r=new ExceptionInfo(t);r.set_adjusted_ptr(t);var n=r.get_type();if(!n)return setTempRet0(0),t;for(var o in e){var a=e[o];if(0===a||a===n)break;var i=r.ptr+16;if(___cxa_can_catch(a,n,i))return setTempRet0(a),t}return setTempRet0(n),t},___cxa_find_matching_catch_2=()=>findMatchingCatch([]),___cxa_find_matching_catch_3=e=>findMatchingCatch([e]),___cxa_rethrow=()=>{var e=exceptionCaught.pop();e||abort("no exception to throw");var t=e.excPtr;throw e.get_rethrown()||(exceptionCaught.push(e),e.set_rethrown(!0),e.set_caught(!1),uncaughtExceptionCount++),exceptionLast=t},___cxa_rethrow_primary_exception=e=>{if(e){var t=new ExceptionInfo(e);exceptionCaught.push(t),t.set_rethrown(!0),___cxa_rethrow()}},___cxa_throw=(e,t,r)=>{throw new ExceptionInfo(e).init(t,r),uncaughtExceptionCount++,exceptionLast=e},___cxa_uncaught_exceptions=()=>uncaughtExceptionCount,PATH={isAbs:e=>"/"===e.charAt(0),splitPath:e=>/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/.exec(e).slice(1),normalizeArray:(e,t)=>{for(var r=0,n=e.length-1;n>=0;n--){var o=e[n];"."===o?e.splice(n,1):".."===o?(e.splice(n,1),r++):r&&(e.splice(n,1),r--)}if(t)for(;r;r--)e.unshift("..");return e},normalize:e=>{var t=PATH.isAbs(e),r="/"===e.substr(-1);return(e=PATH.normalizeArray(e.split("/").filter(e=>!!e),!t).join("/"))||t||(e="."),e&&r&&(e+="/"),(t?"/":"")+e},dirname:e=>{var t=PATH.splitPath(e),r=t[0],n=t[1];return r||n?(n&&(n=n.substr(0,n.length-1)),r+n):"."},basename:e=>{if("/"===e)return"/";var t=(e=(e=PATH.normalize(e)).replace(/\/$/,"")).lastIndexOf("/");return-1===t?e:e.substr(t+1)},join:function(){var e=Array.prototype.slice.call(arguments);return PATH.normalize(e.join("/"))},join2:(e,t)=>PATH.normalize(e+"/"+t)},initRandomFill=()=>{if("object"==typeof crypto&&"function"==typeof crypto.getRandomValues)return e=>crypto.getRandomValues(e);abort("initRandomDevice")},randomFill=e=>(randomFill=initRandomFill())(e),PATH_FS={resolve:function(){for(var e="",t=!1,r=arguments.length-1;r>=-1&&!t;r--){var n=r>=0?arguments[r]:FS.cwd();if("string"!=typeof n)throw new TypeError("Arguments to path.resolve must be strings");if(!n)return"";e=n+"/"+e,t=PATH.isAbs(n)}return(t?"/":"")+(e=PATH.normalizeArray(e.split("/").filter(e=>!!e),!t).join("/"))||"."},relative:(e,t)=>{function r(e){for(var t=0;t=0&&""===e[r];r--);return t>r?[]:e.slice(t,r-t+1)}e=PATH_FS.resolve(e).substr(1),t=PATH_FS.resolve(t).substr(1);for(var n=r(e.split("/")),o=r(t.split("/")),a=Math.min(n.length,o.length),i=a,s=0;s{for(var t=0,r=0;r=55296&&n<=57343?(t+=4,++r):t+=3}return t},stringToUTF8Array=(e,t,r,n)=>{if(!(n>0))return 0;for(var o=r,a=r+n-1,i=0;i=55296&&s<=57343)s=65536+((1023&s)<<10)|1023&e.charCodeAt(++i);if(s<=127){if(r>=a)break;t[r++]=s}else if(s<=2047){if(r+1>=a)break;t[r++]=192|s>>6,t[r++]=128|63&s}else if(s<=65535){if(r+2>=a)break;t[r++]=224|s>>12,t[r++]=128|s>>6&63,t[r++]=128|63&s}else{if(r+3>=a)break;t[r++]=240|s>>18,t[r++]=128|s>>12&63,t[r++]=128|s>>6&63,t[r++]=128|63&s}}return t[r]=0,r-o};function intArrayFromString(e,t,r){var n=r>0?r:lengthBytesUTF8(e)+1,o=new Array(n),a=stringToUTF8Array(e,o,0,o.length);return t&&(o.length=a),o}var FS_stdin_getChar=()=>{if(!FS_stdin_getChar_buffer.length){var e=null;if("undefined"!=typeof window&&"function"==typeof window.prompt?null!==(e=window.prompt("Input: "))&&(e+="\n"):"function"==typeof readline&&null!==(e=readline())&&(e+="\n"),!e)return null;FS_stdin_getChar_buffer=intArrayFromString(e,!0)}return FS_stdin_getChar_buffer.shift()},TTY={ttys:[],init(){},shutdown(){},register(e,t){TTY.ttys[e]={input:[],output:[],ops:t},FS.registerDevice(e,TTY.stream_ops)},stream_ops:{open(e){var t=TTY.ttys[e.node.rdev];if(!t)throw new FS.ErrnoError(43);e.tty=t,e.seekable=!1},close(e){e.tty.ops.fsync(e.tty)},fsync(e){e.tty.ops.fsync(e.tty)},read(e,t,r,n,o){if(!e.tty||!e.tty.ops.get_char)throw new FS.ErrnoError(60);for(var a=0,i=0;iFS_stdin_getChar(),put_char(e,t){null===t||10===t?(out(UTF8ArrayToString(e.output,0)),e.output=[]):0!=t&&e.output.push(t)},fsync(e){e.output&&e.output.length>0&&(out(UTF8ArrayToString(e.output,0)),e.output=[])},ioctl_tcgets:e=>({c_iflag:25856,c_oflag:5,c_cflag:191,c_lflag:35387,c_cc:[3,28,127,21,4,0,1,0,17,19,26,0,18,15,23,22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]}),ioctl_tcsets:(e,t,r)=>0,ioctl_tiocgwinsz:e=>[24,80]},default_tty1_ops:{put_char(e,t){null===t||10===t?(err(UTF8ArrayToString(e.output,0)),e.output=[]):0!=t&&e.output.push(t)},fsync(e){e.output&&e.output.length>0&&(err(UTF8ArrayToString(e.output,0)),e.output=[])}}},mmapAlloc=e=>{abort()},MEMFS={ops_table:null,mount:e=>MEMFS.createNode(null,"/",16895,0),createNode(e,t,r,n){if(FS.isBlkdev(r)||FS.isFIFO(r))throw new FS.ErrnoError(63);MEMFS.ops_table||(MEMFS.ops_table={dir:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,lookup:MEMFS.node_ops.lookup,mknod:MEMFS.node_ops.mknod,rename:MEMFS.node_ops.rename,unlink:MEMFS.node_ops.unlink,rmdir:MEMFS.node_ops.rmdir,readdir:MEMFS.node_ops.readdir,symlink:MEMFS.node_ops.symlink},stream:{llseek:MEMFS.stream_ops.llseek}},file:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:{llseek:MEMFS.stream_ops.llseek,read:MEMFS.stream_ops.read,write:MEMFS.stream_ops.write,allocate:MEMFS.stream_ops.allocate,mmap:MEMFS.stream_ops.mmap,msync:MEMFS.stream_ops.msync}},link:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,readlink:MEMFS.node_ops.readlink},stream:{}},chrdev:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:FS.chrdev_stream_ops}});var o=FS.createNode(e,t,r,n);return FS.isDir(o.mode)?(o.node_ops=MEMFS.ops_table.dir.node,o.stream_ops=MEMFS.ops_table.dir.stream,o.contents={}):FS.isFile(o.mode)?(o.node_ops=MEMFS.ops_table.file.node,o.stream_ops=MEMFS.ops_table.file.stream,o.usedBytes=0,o.contents=null):FS.isLink(o.mode)?(o.node_ops=MEMFS.ops_table.link.node,o.stream_ops=MEMFS.ops_table.link.stream):FS.isChrdev(o.mode)&&(o.node_ops=MEMFS.ops_table.chrdev.node,o.stream_ops=MEMFS.ops_table.chrdev.stream),o.timestamp=Date.now(),e&&(e.contents[t]=o,e.timestamp=o.timestamp),o},getFileDataAsTypedArray:e=>e.contents?e.contents.subarray?e.contents.subarray(0,e.usedBytes):new Uint8Array(e.contents):new Uint8Array(0),expandFileStorage(e,t){var r=e.contents?e.contents.length:0;if(!(r>=t)){t=Math.max(t,r*(r<1048576?2:1.125)>>>0),0!=r&&(t=Math.max(t,256));var n=e.contents;e.contents=new Uint8Array(t),e.usedBytes>0&&e.contents.set(n.subarray(0,e.usedBytes),0)}},resizeFileStorage(e,t){if(e.usedBytes!=t)if(0==t)e.contents=null,e.usedBytes=0;else{var r=e.contents;e.contents=new Uint8Array(t),r&&e.contents.set(r.subarray(0,Math.min(t,e.usedBytes))),e.usedBytes=t}},node_ops:{getattr(e){var t={};return t.dev=FS.isChrdev(e.mode)?e.id:1,t.ino=e.id,t.mode=e.mode,t.nlink=1,t.uid=0,t.gid=0,t.rdev=e.rdev,FS.isDir(e.mode)?t.size=4096:FS.isFile(e.mode)?t.size=e.usedBytes:FS.isLink(e.mode)?t.size=e.link.length:t.size=0,t.atime=new Date(e.timestamp),t.mtime=new Date(e.timestamp),t.ctime=new Date(e.timestamp),t.blksize=4096,t.blocks=Math.ceil(t.size/t.blksize),t},setattr(e,t){void 0!==t.mode&&(e.mode=t.mode),void 0!==t.timestamp&&(e.timestamp=t.timestamp),void 0!==t.size&&MEMFS.resizeFileStorage(e,t.size)},lookup(e,t){throw FS.genericErrors[44]},mknod:(e,t,r,n)=>MEMFS.createNode(e,t,r,n),rename(e,t,r){if(FS.isDir(e.mode)){var n;try{n=FS.lookupNode(t,r)}catch(e){}if(n)for(var o in n.contents)throw new FS.ErrnoError(55)}delete e.parent.contents[e.name],e.parent.timestamp=Date.now(),e.name=r,t.contents[r]=e,t.timestamp=e.parent.timestamp,e.parent=t},unlink(e,t){delete e.contents[t],e.timestamp=Date.now()},rmdir(e,t){var r=FS.lookupNode(e,t);for(var n in r.contents)throw new FS.ErrnoError(55);delete e.contents[t],e.timestamp=Date.now()},readdir(e){var t=[".",".."];for(var r in e.contents)e.contents.hasOwnProperty(r)&&t.push(r);return t},symlink(e,t,r){var n=MEMFS.createNode(e,t,41471,0);return n.link=r,n},readlink(e){if(!FS.isLink(e.mode))throw new FS.ErrnoError(28);return e.link}},stream_ops:{read(e,t,r,n,o){var a=e.node.contents;if(o>=e.node.usedBytes)return 0;var i=Math.min(e.node.usedBytes-o,n);if(i>8&&a.subarray)t.set(a.subarray(o,o+i),r);else for(var s=0;s0||r+t(MEMFS.stream_ops.write(e,t,0,n,r,!1),0)}},asyncLoad=(e,t,r,n)=>{var o=n?"":getUniqueRunDependency(`al ${e}`);readAsync(e,r=>{assert(r,`Loading data file "${e}" failed (no arrayBuffer).`),t(new Uint8Array(r)),o&&removeRunDependency(o)},t=>{if(!r)throw`Loading data file "${e}" failed.`;r()}),o&&addRunDependency(o)},FS_createDataFile=(e,t,r,n,o,a)=>FS.createDataFile(e,t,r,n,o,a),preloadPlugins=Module.preloadPlugins||[],FS_handledByPreloadPlugin=(e,t,r,n)=>{"undefined"!=typeof Browser&&Browser.init();var o=!1;return preloadPlugins.forEach(a=>{o||a.canHandle(t)&&(a.handle(e,t,r,n),o=!0)}),o},FS_createPreloadedFile=(e,t,r,n,o,a,i,s,l,c)=>{var u=t?PATH_FS.resolve(PATH.join2(e,t)):e,m=getUniqueRunDependency(`cp ${u}`);function d(r){function d(r){c&&c(),s||FS_createDataFile(e,t,r,n,o,l),a&&a(),removeRunDependency(m)}FS_handledByPreloadPlugin(r,u,d,()=>{i&&i(),removeRunDependency(m)})||d(r)}addRunDependency(m),"string"==typeof r?asyncLoad(r,e=>d(e),i):d(r)},FS_modeStringToFlags=e=>{var t={r:0,"r+":2,w:577,"w+":578,a:1089,"a+":1090}[e];if(void 0===t)throw new Error(`Unknown file open mode: ${e}`);return t},FS_getMode=(e,t)=>{var r=0;return e&&(r|=365),t&&(r|=146),r},FS={root:null,mounts:[],devices:{},streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:!1,ignorePermissions:!0,ErrnoError:null,genericErrors:{},filesystems:null,syncFSRequests:0,lookupPath(e,t={}){if(!(e=PATH_FS.resolve(e)))return{path:"",node:null};if((t=Object.assign({follow_mount:!0,recurse_count:0},t)).recurse_count>8)throw new FS.ErrnoError(32);for(var r=e.split("/").filter(e=>!!e),n=FS.root,o="/",a=0;a40)throw new FS.ErrnoError(32)}}return{path:o,node:n}},getPath(e){for(var t;;){if(FS.isRoot(e)){var r=e.mount.mountpoint;return t?"/"!==r[r.length-1]?`${r}/${t}`:r+t:r}t=t?`${e.name}/${t}`:e.name,e=e.parent}},hashName(e,t){for(var r=0,n=0;n>>0)%FS.nameTable.length},hashAddNode(e){var t=FS.hashName(e.parent.id,e.name);e.name_next=FS.nameTable[t],FS.nameTable[t]=e},hashRemoveNode(e){var t=FS.hashName(e.parent.id,e.name);if(FS.nameTable[t]===e)FS.nameTable[t]=e.name_next;else for(var r=FS.nameTable[t];r;){if(r.name_next===e){r.name_next=e.name_next;break}r=r.name_next}},lookupNode(e,t){var r=FS.mayLookup(e);if(r)throw new FS.ErrnoError(r,e);for(var n=FS.hashName(e.id,t),o=FS.nameTable[n];o;o=o.name_next){var a=o.name;if(o.parent.id===e.id&&a===t)return o}return FS.lookup(e,t)},createNode(e,t,r,n){var o=new FS.FSNode(e,t,r,n);return FS.hashAddNode(o),o},destroyNode(e){FS.hashRemoveNode(e)},isRoot:e=>e===e.parent,isMountpoint:e=>!!e.mounted,isFile:e=>32768==(61440&e),isDir:e=>16384==(61440&e),isLink:e=>40960==(61440&e),isChrdev:e=>8192==(61440&e),isBlkdev:e=>24576==(61440&e),isFIFO:e=>4096==(61440&e),isSocket:e=>!(49152&~e),flagsToPermissionString(e){var t=["r","w","rw"][3&e];return 512&e&&(t+="w"),t},nodePermissions:(e,t)=>FS.ignorePermissions||(!t.includes("r")||292&e.mode)&&(!t.includes("w")||146&e.mode)&&(!t.includes("x")||73&e.mode)?0:2,mayLookup(e){var t=FS.nodePermissions(e,"x");return t||(e.node_ops.lookup?0:2)},mayCreate(e,t){try{FS.lookupNode(e,t);return 20}catch(e){}return FS.nodePermissions(e,"wx")},mayDelete(e,t,r){var n;try{n=FS.lookupNode(e,t)}catch(e){return e.errno}var o=FS.nodePermissions(e,"wx");if(o)return o;if(r){if(!FS.isDir(n.mode))return 54;if(FS.isRoot(n)||FS.getPath(n)===FS.cwd())return 10}else if(FS.isDir(n.mode))return 31;return 0},mayOpen:(e,t)=>e?FS.isLink(e.mode)?32:FS.isDir(e.mode)&&("r"!==FS.flagsToPermissionString(t)||512&t)?31:FS.nodePermissions(e,FS.flagsToPermissionString(t)):44,MAX_OPEN_FDS:4096,nextfd(){for(var e=0;e<=FS.MAX_OPEN_FDS;e++)if(!FS.streams[e])return e;throw new FS.ErrnoError(33)},getStreamChecked(e){var t=FS.getStream(e);if(!t)throw new FS.ErrnoError(8);return t},getStream:e=>FS.streams[e],createStream:(e,t=-1)=>(FS.FSStream||(FS.FSStream=function(){this.shared={}},FS.FSStream.prototype={},Object.defineProperties(FS.FSStream.prototype,{object:{get(){return this.node},set(e){this.node=e}},isRead:{get(){return 1!=(2097155&this.flags)}},isWrite:{get(){return!!(2097155&this.flags)}},isAppend:{get(){return 1024&this.flags}},flags:{get(){return this.shared.flags},set(e){this.shared.flags=e}},position:{get(){return this.shared.position},set(e){this.shared.position=e}}})),e=Object.assign(new FS.FSStream,e),-1==t&&(t=FS.nextfd()),e.fd=t,FS.streams[t]=e,e),closeStream(e){FS.streams[e]=null},chrdev_stream_ops:{open(e){var t=FS.getDevice(e.node.rdev);e.stream_ops=t.stream_ops,e.stream_ops.open&&e.stream_ops.open(e)},llseek(){throw new FS.ErrnoError(70)}},major:e=>e>>8,minor:e=>255&e,makedev:(e,t)=>e<<8|t,registerDevice(e,t){FS.devices[e]={stream_ops:t}},getDevice:e=>FS.devices[e],getMounts(e){for(var t=[],r=[e];r.length;){var n=r.pop();t.push(n),r.push.apply(r,n.mounts)}return t},syncfs(e,t){"function"==typeof e&&(t=e,e=!1),FS.syncFSRequests++,FS.syncFSRequests>1&&err(`warning: ${FS.syncFSRequests} FS.syncfs operations in flight at once, probably just doing extra work`);var r=FS.getMounts(FS.root.mount),n=0;function o(e){return FS.syncFSRequests--,t(e)}function a(e){if(e)return a.errored?void 0:(a.errored=!0,o(e));++n>=r.length&&o(null)}r.forEach(t=>{if(!t.type.syncfs)return a(null);t.type.syncfs(t,e,a)})},mount(e,t,r){var n,o="/"===r,a=!r;if(o&&FS.root)throw new FS.ErrnoError(10);if(!o&&!a){var i=FS.lookupPath(r,{follow_mount:!1});if(r=i.path,n=i.node,FS.isMountpoint(n))throw new FS.ErrnoError(10);if(!FS.isDir(n.mode))throw new FS.ErrnoError(54)}var s={type:e,opts:t,mountpoint:r,mounts:[]},l=e.mount(s);return l.mount=s,s.root=l,o?FS.root=l:n&&(n.mounted=s,n.mount&&n.mount.mounts.push(s)),l},unmount(e){var t=FS.lookupPath(e,{follow_mount:!1});if(!FS.isMountpoint(t.node))throw new FS.ErrnoError(28);var r=t.node,n=r.mounted,o=FS.getMounts(n);Object.keys(FS.nameTable).forEach(e=>{for(var t=FS.nameTable[e];t;){var r=t.name_next;o.includes(t.mount)&&FS.destroyNode(t),t=r}}),r.mounted=null;var a=r.mount.mounts.indexOf(n);r.mount.mounts.splice(a,1)},lookup:(e,t)=>e.node_ops.lookup(e,t),mknod(e,t,r){var n=FS.lookupPath(e,{parent:!0}).node,o=PATH.basename(e);if(!o||"."===o||".."===o)throw new FS.ErrnoError(28);var a=FS.mayCreate(n,o);if(a)throw new FS.ErrnoError(a);if(!n.node_ops.mknod)throw new FS.ErrnoError(63);return n.node_ops.mknod(n,o,t,r)},create:(e,t)=>(t=void 0!==t?t:438,t&=4095,t|=32768,FS.mknod(e,t,0)),mkdir:(e,t)=>(t=void 0!==t?t:511,t&=1023,t|=16384,FS.mknod(e,t,0)),mkdirTree(e,t){for(var r=e.split("/"),n="",o=0;o(void 0===r&&(r=t,t=438),t|=8192,FS.mknod(e,t,r)),symlink(e,t){if(!PATH_FS.resolve(e))throw new FS.ErrnoError(44);var r=FS.lookupPath(t,{parent:!0}).node;if(!r)throw new FS.ErrnoError(44);var n=PATH.basename(t),o=FS.mayCreate(r,n);if(o)throw new FS.ErrnoError(o);if(!r.node_ops.symlink)throw new FS.ErrnoError(63);return r.node_ops.symlink(r,n,e)},rename(e,t){var r,n,o=PATH.dirname(e),a=PATH.dirname(t),i=PATH.basename(e),s=PATH.basename(t);if(r=FS.lookupPath(e,{parent:!0}).node,n=FS.lookupPath(t,{parent:!0}).node,!r||!n)throw new FS.ErrnoError(44);if(r.mount!==n.mount)throw new FS.ErrnoError(75);var l,c=FS.lookupNode(r,i),u=PATH_FS.relative(e,a);if("."!==u.charAt(0))throw new FS.ErrnoError(28);if("."!==(u=PATH_FS.relative(t,o)).charAt(0))throw new FS.ErrnoError(55);try{l=FS.lookupNode(n,s)}catch(e){}if(c!==l){var m=FS.isDir(c.mode),d=FS.mayDelete(r,i,m);if(d)throw new FS.ErrnoError(d);if(d=l?FS.mayDelete(n,s,m):FS.mayCreate(n,s))throw new FS.ErrnoError(d);if(!r.node_ops.rename)throw new FS.ErrnoError(63);if(FS.isMountpoint(c)||l&&FS.isMountpoint(l))throw new FS.ErrnoError(10);if(n!==r&&(d=FS.nodePermissions(r,"w")))throw new FS.ErrnoError(d);FS.hashRemoveNode(c);try{r.node_ops.rename(c,n,s)}catch(e){throw e}finally{FS.hashAddNode(c)}}},rmdir(e){var t=FS.lookupPath(e,{parent:!0}).node,r=PATH.basename(e),n=FS.lookupNode(t,r),o=FS.mayDelete(t,r,!0);if(o)throw new FS.ErrnoError(o);if(!t.node_ops.rmdir)throw new FS.ErrnoError(63);if(FS.isMountpoint(n))throw new FS.ErrnoError(10);t.node_ops.rmdir(t,r),FS.destroyNode(n)},readdir(e){var t=FS.lookupPath(e,{follow:!0}).node;if(!t.node_ops.readdir)throw new FS.ErrnoError(54);return t.node_ops.readdir(t)},unlink(e){var t=FS.lookupPath(e,{parent:!0}).node;if(!t)throw new FS.ErrnoError(44);var r=PATH.basename(e),n=FS.lookupNode(t,r),o=FS.mayDelete(t,r,!1);if(o)throw new FS.ErrnoError(o);if(!t.node_ops.unlink)throw new FS.ErrnoError(63);if(FS.isMountpoint(n))throw new FS.ErrnoError(10);t.node_ops.unlink(t,r),FS.destroyNode(n)},readlink(e){var t=FS.lookupPath(e).node;if(!t)throw new FS.ErrnoError(44);if(!t.node_ops.readlink)throw new FS.ErrnoError(28);return PATH_FS.resolve(FS.getPath(t.parent),t.node_ops.readlink(t))},stat(e,t){var r=FS.lookupPath(e,{follow:!t}).node;if(!r)throw new FS.ErrnoError(44);if(!r.node_ops.getattr)throw new FS.ErrnoError(63);return r.node_ops.getattr(r)},lstat:e=>FS.stat(e,!0),chmod(e,t,r){var n;"string"==typeof e?n=FS.lookupPath(e,{follow:!r}).node:n=e;if(!n.node_ops.setattr)throw new FS.ErrnoError(63);n.node_ops.setattr(n,{mode:4095&t|-4096&n.mode,timestamp:Date.now()})},lchmod(e,t){FS.chmod(e,t,!0)},fchmod(e,t){var r=FS.getStreamChecked(e);FS.chmod(r.node,t)},chown(e,t,r,n){var o;"string"==typeof e?o=FS.lookupPath(e,{follow:!n}).node:o=e;if(!o.node_ops.setattr)throw new FS.ErrnoError(63);o.node_ops.setattr(o,{timestamp:Date.now()})},lchown(e,t,r){FS.chown(e,t,r,!0)},fchown(e,t,r){var n=FS.getStreamChecked(e);FS.chown(n.node,t,r)},truncate(e,t){if(t<0)throw new FS.ErrnoError(28);var r;"string"==typeof e?r=FS.lookupPath(e,{follow:!0}).node:r=e;if(!r.node_ops.setattr)throw new FS.ErrnoError(63);if(FS.isDir(r.mode))throw new FS.ErrnoError(31);if(!FS.isFile(r.mode))throw new FS.ErrnoError(28);var n=FS.nodePermissions(r,"w");if(n)throw new FS.ErrnoError(n);r.node_ops.setattr(r,{size:t,timestamp:Date.now()})},ftruncate(e,t){var r=FS.getStreamChecked(e);if(!(2097155&r.flags))throw new FS.ErrnoError(28);FS.truncate(r.node,t)},utime(e,t,r){var n=FS.lookupPath(e,{follow:!0}).node;n.node_ops.setattr(n,{timestamp:Math.max(t,r)})},open(e,t,r){if(""===e)throw new FS.ErrnoError(44);var n;if(r=void 0===r?438:r,r=64&(t="string"==typeof t?FS_modeStringToFlags(t):t)?4095&r|32768:0,"object"==typeof e)n=e;else{e=PATH.normalize(e);try{n=FS.lookupPath(e,{follow:!(131072&t)}).node}catch(e){}}var o=!1;if(64&t)if(n){if(128&t)throw new FS.ErrnoError(20)}else n=FS.mknod(e,r,0),o=!0;if(!n)throw new FS.ErrnoError(44);if(FS.isChrdev(n.mode)&&(t&=-513),65536&t&&!FS.isDir(n.mode))throw new FS.ErrnoError(54);if(!o){var a=FS.mayOpen(n,t);if(a)throw new FS.ErrnoError(a)}512&t&&!o&&FS.truncate(n,0),t&=-131713;var i=FS.createStream({node:n,path:FS.getPath(n),flags:t,seekable:!0,position:0,stream_ops:n.stream_ops,ungotten:[],error:!1});return i.stream_ops.open&&i.stream_ops.open(i),!Module.logReadFiles||1&t||(FS.readFiles||(FS.readFiles={}),e in FS.readFiles||(FS.readFiles[e]=1)),i},close(e){if(FS.isClosed(e))throw new FS.ErrnoError(8);e.getdents&&(e.getdents=null);try{e.stream_ops.close&&e.stream_ops.close(e)}catch(e){throw e}finally{FS.closeStream(e.fd)}e.fd=null},isClosed:e=>null===e.fd,llseek(e,t,r){if(FS.isClosed(e))throw new FS.ErrnoError(8);if(!e.seekable||!e.stream_ops.llseek)throw new FS.ErrnoError(70);if(0!=r&&1!=r&&2!=r)throw new FS.ErrnoError(28);return e.position=e.stream_ops.llseek(e,t,r),e.ungotten=[],e.position},read(e,t,r,n,o){if(n<0||o<0)throw new FS.ErrnoError(28);if(FS.isClosed(e))throw new FS.ErrnoError(8);if(1==(2097155&e.flags))throw new FS.ErrnoError(8);if(FS.isDir(e.node.mode))throw new FS.ErrnoError(31);if(!e.stream_ops.read)throw new FS.ErrnoError(28);var a=void 0!==o;if(a){if(!e.seekable)throw new FS.ErrnoError(70)}else o=e.position;var i=e.stream_ops.read(e,t,r,n,o);return a||(e.position+=i),i},write(e,t,r,n,o,a){if(n<0||o<0)throw new FS.ErrnoError(28);if(FS.isClosed(e))throw new FS.ErrnoError(8);if(!(2097155&e.flags))throw new FS.ErrnoError(8);if(FS.isDir(e.node.mode))throw new FS.ErrnoError(31);if(!e.stream_ops.write)throw new FS.ErrnoError(28);e.seekable&&1024&e.flags&&FS.llseek(e,0,2);var i=void 0!==o;if(i){if(!e.seekable)throw new FS.ErrnoError(70)}else o=e.position;var s=e.stream_ops.write(e,t,r,n,o,a);return i||(e.position+=s),s},allocate(e,t,r){if(FS.isClosed(e))throw new FS.ErrnoError(8);if(t<0||r<=0)throw new FS.ErrnoError(28);if(!(2097155&e.flags))throw new FS.ErrnoError(8);if(!FS.isFile(e.node.mode)&&!FS.isDir(e.node.mode))throw new FS.ErrnoError(43);if(!e.stream_ops.allocate)throw new FS.ErrnoError(138);e.stream_ops.allocate(e,t,r)},mmap(e,t,r,n,o){if(2&n&&!(2&o)&&2!=(2097155&e.flags))throw new FS.ErrnoError(2);if(1==(2097155&e.flags))throw new FS.ErrnoError(2);if(!e.stream_ops.mmap)throw new FS.ErrnoError(43);return e.stream_ops.mmap(e,t,r,n,o)},msync:(e,t,r,n,o)=>e.stream_ops.msync?e.stream_ops.msync(e,t,r,n,o):0,munmap:e=>0,ioctl(e,t,r){if(!e.stream_ops.ioctl)throw new FS.ErrnoError(59);return e.stream_ops.ioctl(e,t,r)},readFile(e,t={}){if(t.flags=t.flags||0,t.encoding=t.encoding||"binary","utf8"!==t.encoding&&"binary"!==t.encoding)throw new Error(`Invalid encoding type "${t.encoding}"`);var r,n=FS.open(e,t.flags),o=FS.stat(e).size,a=new Uint8Array(o);return FS.read(n,a,0,o,0),"utf8"===t.encoding?r=UTF8ArrayToString(a,0):"binary"===t.encoding&&(r=a),FS.close(n),r},writeFile(e,t,r={}){r.flags=r.flags||577;var n=FS.open(e,r.flags,r.mode);if("string"==typeof t){var o=new Uint8Array(lengthBytesUTF8(t)+1),a=stringToUTF8Array(t,o,0,o.length);FS.write(n,o,0,a,void 0,r.canOwn)}else{if(!ArrayBuffer.isView(t))throw new Error("Unsupported data type");FS.write(n,t,0,t.byteLength,void 0,r.canOwn)}FS.close(n)},cwd:()=>FS.currentPath,chdir(e){var t=FS.lookupPath(e,{follow:!0});if(null===t.node)throw new FS.ErrnoError(44);if(!FS.isDir(t.node.mode))throw new FS.ErrnoError(54);var r=FS.nodePermissions(t.node,"x");if(r)throw new FS.ErrnoError(r);FS.currentPath=t.path},createDefaultDirectories(){FS.mkdir("/tmp"),FS.mkdir("/home"),FS.mkdir("/home/web_user")},createDefaultDevices(){FS.mkdir("/dev"),FS.registerDevice(FS.makedev(1,3),{read:()=>0,write:(e,t,r,n,o)=>n}),FS.mkdev("/dev/null",FS.makedev(1,3)),TTY.register(FS.makedev(5,0),TTY.default_tty_ops),TTY.register(FS.makedev(6,0),TTY.default_tty1_ops),FS.mkdev("/dev/tty",FS.makedev(5,0)),FS.mkdev("/dev/tty1",FS.makedev(6,0));var e=new Uint8Array(1024),t=0,r=()=>(0===t&&(t=randomFill(e).byteLength),e[--t]);FS.createDevice("/dev","random",r),FS.createDevice("/dev","urandom",r),FS.mkdir("/dev/shm"),FS.mkdir("/dev/shm/tmp")},createSpecialDirectories(){FS.mkdir("/proc");var e=FS.mkdir("/proc/self");FS.mkdir("/proc/self/fd"),FS.mount({mount(){var t=FS.createNode(e,"fd",16895,73);return t.node_ops={lookup(e,t){var r=+t,n=FS.getStreamChecked(r),o={parent:null,mount:{mountpoint:"fake"},node_ops:{readlink:()=>n.path}};return o.parent=o,o}},t}},{},"/proc/self/fd")},createStandardStreams(){Module.stdin?FS.createDevice("/dev","stdin",Module.stdin):FS.symlink("/dev/tty","/dev/stdin"),Module.stdout?FS.createDevice("/dev","stdout",null,Module.stdout):FS.symlink("/dev/tty","/dev/stdout"),Module.stderr?FS.createDevice("/dev","stderr",null,Module.stderr):FS.symlink("/dev/tty1","/dev/stderr");FS.open("/dev/stdin",0),FS.open("/dev/stdout",1),FS.open("/dev/stderr",1)},ensureErrnoError(){FS.ErrnoError||(FS.ErrnoError=function(e,t){this.name="ErrnoError",this.node=t,this.setErrno=function(e){this.errno=e},this.setErrno(e),this.message="FS error"},FS.ErrnoError.prototype=new Error,FS.ErrnoError.prototype.constructor=FS.ErrnoError,[44].forEach(e=>{FS.genericErrors[e]=new FS.ErrnoError(e),FS.genericErrors[e].stack=""}))},staticInit(){FS.ensureErrnoError(),FS.nameTable=new Array(4096),FS.mount(MEMFS,{},"/"),FS.createDefaultDirectories(),FS.createDefaultDevices(),FS.createSpecialDirectories(),FS.filesystems={MEMFS:MEMFS}},init(e,t,r){FS.init.initialized=!0,FS.ensureErrnoError(),Module.stdin=e||Module.stdin,Module.stdout=t||Module.stdout,Module.stderr=r||Module.stderr,FS.createStandardStreams()},quit(){FS.init.initialized=!1;for(var e=0;ethis.length-1||e<0)){var t=e%this.chunkSize,r=e/this.chunkSize|0;return this.getter(r)[t]}},a.prototype.setDataGetter=function(e){this.getter=e},a.prototype.cacheLength=function(){var e=new XMLHttpRequest;if(e.open("HEAD",r,!1),e.send(null),!(e.status>=200&&e.status<300||304===e.status))throw new Error("Couldn't load "+r+". Status: "+e.status);var t,n=Number(e.getResponseHeader("Content-length")),o=(t=e.getResponseHeader("Accept-Ranges"))&&"bytes"===t,a=(t=e.getResponseHeader("Content-Encoding"))&&"gzip"===t,i=1048576;o||(i=n);var s=this;s.setDataGetter(e=>{var t=e*i,o=(e+1)*i-1;if(o=Math.min(o,n-1),void 0===s.chunks[e]&&(s.chunks[e]=((e,t)=>{if(e>t)throw new Error("invalid range ("+e+", "+t+") or no bytes requested!");if(t>n-1)throw new Error("only "+n+" bytes available! programmer error!");var o=new XMLHttpRequest;if(o.open("GET",r,!1),n!==i&&o.setRequestHeader("Range","bytes="+e+"-"+t),o.responseType="arraybuffer",o.overrideMimeType&&o.overrideMimeType("text/plain; charset=x-user-defined"),o.send(null),!(o.status>=200&&o.status<300||304===o.status))throw new Error("Couldn't load "+r+". Status: "+o.status);return void 0!==o.response?new Uint8Array(o.response||[]):intArrayFromString(o.responseText||"",!0)})(t,o)),void 0===s.chunks[e])throw new Error("doXHR failed!");return s.chunks[e]}),!a&&n||(i=n=1,n=this.getter(0).length,i=n,out("LazyFiles on gzip forces download of the whole file when length is accessed")),this._length=n,this._chunkSize=i,this.lengthKnown=!0},"undefined"!=typeof XMLHttpRequest){if(!ENVIRONMENT_IS_WORKER)throw"Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc";var i=new a;Object.defineProperties(i,{length:{get:function(){return this.lengthKnown||this.cacheLength(),this._length}},chunkSize:{get:function(){return this.lengthKnown||this.cacheLength(),this._chunkSize}}});var s={isDevice:!1,contents:i}}else s={isDevice:!1,url:r};var l=FS.createFile(e,t,s,n,o);s.contents?l.contents=s.contents:s.url&&(l.contents=null,l.url=s.url),Object.defineProperties(l,{usedBytes:{get:function(){return this.contents.length}}});var c={};function u(e,t,r,n,o){var a=e.node.contents;if(o>=a.length)return 0;var i=Math.min(a.length-o,n);if(a.slice)for(var s=0;s{var t=l.stream_ops[e];c[e]=function(){return FS.forceLoadFile(l),t.apply(null,arguments)}}),c.read=(e,t,r,n,o)=>(FS.forceLoadFile(l),u(e,t,r,n,o)),c.mmap=(e,t,r,n,o)=>{FS.forceLoadFile(l);var a=mmapAlloc(t);if(!a)throw new FS.ErrnoError(48);return u(e,HEAP8,a,t,r),{ptr:a,allocated:!0}},l.stream_ops=c,l}},SYSCALLS={DEFAULT_POLLMASK:5,calculateAt(e,t,r){if(PATH.isAbs(t))return t;var n;-100===e?n=FS.cwd():n=SYSCALLS.getStreamFromFD(e).path;if(0==t.length){if(!r)throw new FS.ErrnoError(44);return n}return PATH.join2(n,t)},doStat(e,t,r){try{var n=e(t)}catch(e){if(e&&e.node&&PATH.normalize(t)!==PATH.normalize(FS.getPath(e.node)))return-54;throw e}HEAP32[r>>2]=n.dev,HEAP32[r+4>>2]=n.mode,HEAPU32[r+8>>2]=n.nlink,HEAP32[r+12>>2]=n.uid,HEAP32[r+16>>2]=n.gid,HEAP32[r+20>>2]=n.rdev,tempI64=[n.size>>>0,(tempDouble=n.size,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[r+24>>2]=tempI64[0],HEAP32[r+28>>2]=tempI64[1],HEAP32[r+32>>2]=4096,HEAP32[r+36>>2]=n.blocks;var o=n.atime.getTime(),a=n.mtime.getTime(),i=n.ctime.getTime();return tempI64=[Math.floor(o/1e3)>>>0,(tempDouble=Math.floor(o/1e3),+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[r+40>>2]=tempI64[0],HEAP32[r+44>>2]=tempI64[1],HEAPU32[r+48>>2]=o%1e3*1e3,tempI64=[Math.floor(a/1e3)>>>0,(tempDouble=Math.floor(a/1e3),+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[r+56>>2]=tempI64[0],HEAP32[r+60>>2]=tempI64[1],HEAPU32[r+64>>2]=a%1e3*1e3,tempI64=[Math.floor(i/1e3)>>>0,(tempDouble=Math.floor(i/1e3),+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[r+72>>2]=tempI64[0],HEAP32[r+76>>2]=tempI64[1],HEAPU32[r+80>>2]=i%1e3*1e3,tempI64=[n.ino>>>0,(tempDouble=n.ino,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[r+88>>2]=tempI64[0],HEAP32[r+92>>2]=tempI64[1],0},doMsync(e,t,r,n,o){if(!FS.isFile(t.node.mode))throw new FS.ErrnoError(43);if(2&n)return 0;var a=HEAPU8.slice(e,e+r);FS.msync(t,a,o,r,n)},varargs:void 0,get(){var e=HEAP32[+SYSCALLS.varargs>>2];return SYSCALLS.varargs+=4,e},getp:()=>SYSCALLS.get(),getStr:e=>UTF8ToString(e),getStreamFromFD:e=>FS.getStreamChecked(e)};function ___syscall__newselect(e,t,r,n,o){try{for(var a=0,i=t?HEAP32[t>>2]:0,s=t?HEAP32[t+4>>2]:0,l=r?HEAP32[r>>2]:0,c=r?HEAP32[r+4>>2]:0,u=n?HEAP32[n>>2]:0,m=n?HEAP32[n+4>>2]:0,d=0,_=0,f=0,g=0,p=0,S=0,h=(t?HEAP32[t>>2]:0)|(r?HEAP32[r>>2]:0)|(n?HEAP32[n>>2]:0),E=(t?HEAP32[t+4>>2]:0)|(r?HEAP32[r+4>>2]:0)|(n?HEAP32[n+4>>2]:0),v=function(e,t,r,n){return e<32?t&n:r&n},F=0;F>2]:0)+(t?HEAP32[o+8>>2]:0)/1e6);D=w.stream_ops.poll(w,b)}1&D&&v(F,i,s,y)&&(F<32?d|=y:_|=y,a++),4&D&&v(F,l,c,y)&&(F<32?f|=y:g|=y,a++),2&D&&v(F,u,m,y)&&(F<32?p|=y:S|=y,a++)}}return t&&(HEAP32[t>>2]=d,HEAP32[t+4>>2]=_),r&&(HEAP32[r>>2]=f,HEAP32[r+4>>2]=g),n&&(HEAP32[n>>2]=p,HEAP32[n+4>>2]=S),a}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}var SOCKFS={mount:e=>(Module.websocket=Module.websocket&&"object"==typeof Module.websocket?Module.websocket:{},Module.websocket._callbacks={},Module.websocket.on=function(e,t){return"function"==typeof t&&(this._callbacks[e]=t),this},Module.websocket.emit=function(e,t){"function"==typeof this._callbacks[e]&&this._callbacks[e].call(this,t)},FS.createNode(null,"/",16895,0)),createSocket(e,t,r){if(1==(t&=-526337)&&r&&6!=r)throw new FS.ErrnoError(66);var n={family:e,type:t,protocol:r,server:null,error:null,peers:{},pending:[],recv_queue:[],sock_ops:SOCKFS.websocket_sock_ops},o=SOCKFS.nextname(),a=FS.createNode(SOCKFS.root,o,49152,0);a.sock=n;var i=FS.createStream({path:o,node:a,flags:2,seekable:!1,stream_ops:SOCKFS.stream_ops});return n.stream=i,n},getSocket(e){var t=FS.getStream(e);return t&&FS.isSocket(t.node.mode)?t.node.sock:null},stream_ops:{poll(e){var t=e.node.sock;return t.sock_ops.poll(t)},ioctl(e,t,r){var n=e.node.sock;return n.sock_ops.ioctl(n,t,r)},read(e,t,r,n,o){var a=e.node.sock,i=a.sock_ops.recvmsg(a,n);return i?(t.set(i.buffer,r),i.buffer.length):0},write(e,t,r,n,o){var a=e.node.sock;return a.sock_ops.sendmsg(a,t,r,n)},close(e){var t=e.node.sock;t.sock_ops.close(t)}},nextname:()=>(SOCKFS.nextname.current||(SOCKFS.nextname.current=0),"socket["+SOCKFS.nextname.current+++"]"),websocket_sock_ops:{createPeer(e,t,r){var n;if("object"==typeof t&&(n=t,t=null,r=null),n)if(n._socket)t=n._socket.remoteAddress,r=n._socket.remotePort;else{var o=/ws[s]?:\/\/([^:]+):(\d+)/.exec(n.url);if(!o)throw new Error("WebSocket URL must be in the format ws(s)://address:port");t=o[1],r=parseInt(o[2],10)}else try{var a=Module.websocket&&"object"==typeof Module.websocket,i="ws:#".replace("#","//");if(a&&"string"==typeof Module.websocket.url&&(i=Module.websocket.url),"ws://"===i||"wss://"===i){var s=t.split("/");i=i+s[0]+":"+r+"/"+s.slice(1).join("/")}var l="binary";a&&"string"==typeof Module.websocket.subprotocol&&(l=Module.websocket.subprotocol);var c=void 0;"null"!==l&&(c=l=l.replace(/^ +| +$/g,"").split(/ *, */)),a&&null===Module.websocket.subprotocol&&(l="null",c=void 0),(n=new WebSocket(i,c)).binaryType="arraybuffer"}catch(e){throw new FS.ErrnoError(23)}var u={addr:t,port:r,socket:n,dgram_send_queue:[]};return SOCKFS.websocket_sock_ops.addPeer(e,u),SOCKFS.websocket_sock_ops.handlePeerEvents(e,u),2===e.type&&void 0!==e.sport&&u.dgram_send_queue.push(new Uint8Array([255,255,255,255,"p".charCodeAt(0),"o".charCodeAt(0),"r".charCodeAt(0),"t".charCodeAt(0),(65280&e.sport)>>8,255&e.sport])),u},getPeer:(e,t,r)=>e.peers[t+":"+r],addPeer(e,t){e.peers[t.addr+":"+t.port]=t},removePeer(e,t){delete e.peers[t.addr+":"+t.port]},handlePeerEvents(e,t){var r=!0,n=function(){Module.websocket.emit("open",e.stream.fd);try{for(var r=t.dgram_send_queue.shift();r;)t.socket.send(r),r=t.dgram_send_queue.shift()}catch(e){t.socket.close()}};function o(n){if("string"==typeof n){n=(new TextEncoder).encode(n)}else{if(assert(void 0!==n.byteLength),0==n.byteLength)return;n=new Uint8Array(n)}var o=r;if(r=!1,o&&10===n.length&&255===n[0]&&255===n[1]&&255===n[2]&&255===n[3]&&n[4]==="p".charCodeAt(0)&&n[5]==="o".charCodeAt(0)&&n[6]==="r".charCodeAt(0)&&n[7]==="t".charCodeAt(0)){var a=n[8]<<8|n[9];return SOCKFS.websocket_sock_ops.removePeer(e,t),t.port=a,void SOCKFS.websocket_sock_ops.addPeer(e,t)}e.recv_queue.push({addr:t.addr,port:t.port,data:n}),Module.websocket.emit("message",e.stream.fd)}ENVIRONMENT_IS_NODE?(t.socket.on("open",n),t.socket.on("message",function(e,t){t&&o(new Uint8Array(e).buffer)}),t.socket.on("close",function(){Module.websocket.emit("close",e.stream.fd)}),t.socket.on("error",function(t){e.error=14,Module.websocket.emit("error",[e.stream.fd,e.error,"ECONNREFUSED: Connection refused"])})):(t.socket.onopen=n,t.socket.onclose=function(){Module.websocket.emit("close",e.stream.fd)},t.socket.onmessage=function(e){o(e.data)},t.socket.onerror=function(t){e.error=14,Module.websocket.emit("error",[e.stream.fd,e.error,"ECONNREFUSED: Connection refused"])})},poll(e){if(1===e.type&&e.server)return e.pending.length?65:0;var t=0,r=1===e.type?SOCKFS.websocket_sock_ops.getPeer(e,e.daddr,e.dport):null;return(e.recv_queue.length||!r||r&&r.socket.readyState===r.socket.CLOSING||r&&r.socket.readyState===r.socket.CLOSED)&&(t|=65),(!r||r&&r.socket.readyState===r.socket.OPEN)&&(t|=4),(r&&r.socket.readyState===r.socket.CLOSING||r&&r.socket.readyState===r.socket.CLOSED)&&(t|=16),t},ioctl(e,t,r){if(21531===t){var n=0;return e.recv_queue.length&&(n=e.recv_queue[0].data.length),HEAP32[r>>2]=n,0}return 28},close(e){if(e.server){try{e.server.close()}catch(e){}e.server=null}for(var t=Object.keys(e.peers),r=0;r{var t=SOCKFS.getSocket(e);if(!t)throw new FS.ErrnoError(8);return t},setErrNo=e=>(HEAP32[___errno_location()>>2]=e,e),inetNtop4=e=>(255&e)+"."+(e>>8&255)+"."+(e>>16&255)+"."+(e>>24&255),inetNtop6=e=>{var t="",r=0,n=0,o=0,a=0,i=0,s=0,l=[65535&e[0],e[0]>>16,65535&e[1],e[1]>>16,65535&e[2],e[2]>>16,65535&e[3],e[3]>>16],c=!0,u="";for(s=0;s<5;s++)if(0!==l[s]){c=!1;break}if(c){if(u=inetNtop4(l[6]|l[7]<<16),-1===l[5])return t="::ffff:",t+=u;if(0===l[5])return t="::","0.0.0.0"===u&&(u=""),"0.0.0.1"===u&&(u="1"),t+=u}for(r=0;r<8;r++)0===l[r]&&(r-o>1&&(i=0),o=r,i++),i>n&&(a=r-(n=i)+1);for(r=0;r<8;r++)n>1&&0===l[r]&&r>=a&&r{var r,n=HEAP16[e>>1],o=_ntohs(HEAPU16[e+2>>1]);switch(n){case 2:if(16!==t)return{errno:28};r=HEAP32[e+4>>2],r=inetNtop4(r);break;case 10:if(28!==t)return{errno:28};r=[HEAP32[e+8>>2],HEAP32[e+12>>2],HEAP32[e+16>>2],HEAP32[e+20>>2]],r=inetNtop6(r);break;default:return{errno:5}}return{family:n,addr:r,port:o}},inetPton4=e=>{for(var t=e.split("."),r=0;r<4;r++){var n=Number(t[r]);if(isNaN(n))return null;t[r]=n}return(t[0]|t[1]<<8|t[2]<<16|t[3]<<24)>>>0},jstoi_q=e=>parseInt(e),inetPton6=e=>{var t,r,n,o,a=[];if(!/^((?=.*::)(?!.*::.+::)(::)?([\dA-F]{1,4}:(:|\b)|){5}|([\dA-F]{1,4}:){6})((([\dA-F]{1,4}((?!\3)::|:\b|$))|(?!\2\3)){2}|(((2[0-4]|1\d|[1-9])?\d|25[0-5])\.?\b){4})$/i.test(e))return null;if("::"===e)return[0,0,0,0,0,0,0,0];for((e=e.startsWith("::")?e.replace("::","Z:"):e.replace("::",":Z:")).indexOf(".")>0?((t=(e=e.replace(new RegExp("[.]","g"),":")).split(":"))[t.length-4]=jstoi_q(t[t.length-4])+256*jstoi_q(t[t.length-3]),t[t.length-3]=jstoi_q(t[t.length-2])+256*jstoi_q(t[t.length-1]),t=t.slice(0,t.length-2)):t=e.split(":"),n=0,o=0,r=0;rDNS.address_map.names[e]?DNS.address_map.names[e]:null},getSocketAddress=(e,t,r)=>{if(r&&0===e)return null;var n=readSockaddr(e,t);if(n.errno)throw new FS.ErrnoError(n.errno);return n.addr=DNS.lookup_addr(n.addr)||n.addr,n};function ___syscall_connect(e,t,r,n,o,a){try{var i=getSocketFromFD(e),s=getSocketAddress(t,r);return i.sock_ops.connect(i,s.addr,s.port),0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_faccessat(e,t,r,n){try{if(t=SYSCALLS.getStr(t),t=SYSCALLS.calculateAt(e,t),-8&r)return-28;var o=FS.lookupPath(t,{follow:!0}).node;if(!o)return-44;var a="";return 4&r&&(a+="r"),2&r&&(a+="w"),1&r&&(a+="x"),a&&FS.nodePermissions(o,a)?-2:0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_fcntl64(e,t,r){SYSCALLS.varargs=r;try{var n=SYSCALLS.getStreamFromFD(e);switch(t){case 0:if((o=SYSCALLS.get())<0)return-28;for(;FS.streams[o];)o++;return FS.createStream(n,o).fd;case 1:case 2:case 6:case 7:return 0;case 3:return n.flags;case 4:var o=SYSCALLS.get();return n.flags|=o,0;case 5:o=SYSCALLS.getp();return HEAP16[o+0>>1]=2,0;case 16:case 8:default:return-28;case 9:return setErrNo(28),-1}}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_fstat64(e,t){try{var r=SYSCALLS.getStreamFromFD(e);return SYSCALLS.doStat(FS.stat,r.path,t)}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_ioctl(e,t,r){SYSCALLS.varargs=r;try{var n=SYSCALLS.getStreamFromFD(e);switch(t){case 21509:case 21510:case 21511:case 21512:case 21524:case 21515:return n.tty?0:-59;case 21505:if(!n.tty)return-59;if(n.tty.ops.ioctl_tcgets){var o=n.tty.ops.ioctl_tcgets(n),a=SYSCALLS.getp();HEAP32[a>>2]=o.c_iflag||0,HEAP32[a+4>>2]=o.c_oflag||0,HEAP32[a+8>>2]=o.c_cflag||0,HEAP32[a+12>>2]=o.c_lflag||0;for(var i=0;i<32;i++)HEAP8[a+i+17|0]=o.c_cc[i]||0;return 0}return 0;case 21506:case 21507:case 21508:if(!n.tty)return-59;if(n.tty.ops.ioctl_tcsets){a=SYSCALLS.getp();var s=HEAP32[a>>2],l=HEAP32[a+4>>2],c=HEAP32[a+8>>2],u=HEAP32[a+12>>2],m=[];for(i=0;i<32;i++)m.push(HEAP8[a+i+17|0]);return n.tty.ops.ioctl_tcsets(n.tty,t,{c_iflag:s,c_oflag:l,c_cflag:c,c_lflag:u,c_cc:m})}return 0;case 21519:if(!n.tty)return-59;a=SYSCALLS.getp();return HEAP32[a>>2]=0,0;case 21520:return n.tty?-28:-59;case 21531:a=SYSCALLS.getp();return FS.ioctl(n,t,a);case 21523:if(!n.tty)return-59;if(n.tty.ops.ioctl_tiocgwinsz){var d=n.tty.ops.ioctl_tiocgwinsz(n.tty);a=SYSCALLS.getp();HEAP16[a>>1]=d[0],HEAP16[a+2>>1]=d[1]}return 0;default:return-28}}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_mkdirat(e,t,r){try{return t=SYSCALLS.getStr(t),t=SYSCALLS.calculateAt(e,t),"/"===(t=PATH.normalize(t))[t.length-1]&&(t=t.substr(0,t.length-1)),FS.mkdir(t,r,0),0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_newfstatat(e,t,r,n){try{t=SYSCALLS.getStr(t);var o=256&n,a=4096&n;return n&=-6401,t=SYSCALLS.calculateAt(e,t,a),SYSCALLS.doStat(o?FS.lstat:FS.stat,t,r)}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_openat(e,t,r,n){SYSCALLS.varargs=n;try{t=SYSCALLS.getStr(t),t=SYSCALLS.calculateAt(e,t);var o=n?SYSCALLS.get():0;return FS.open(t,r,o).fd}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}var stringToUTF8=(e,t,r)=>stringToUTF8Array(e,HEAPU8,t,r);function ___syscall_readlinkat(e,t,r,n){try{if(t=SYSCALLS.getStr(t),t=SYSCALLS.calculateAt(e,t),n<=0)return-28;var o=FS.readlink(t),a=Math.min(n,lengthBytesUTF8(o)),i=HEAP8[r+a];return stringToUTF8(o,r,n+1),HEAP8[r+a]=i,a}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_rmdir(e){try{return e=SYSCALLS.getStr(e),FS.rmdir(e),0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_socket(e,t,r){try{return SOCKFS.createSocket(e,t,r).stream.fd}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_stat64(e,t){try{return e=SYSCALLS.getStr(e),SYSCALLS.doStat(FS.stat,e,t)}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}function ___syscall_unlinkat(e,t,r){try{return t=SYSCALLS.getStr(t),t=SYSCALLS.calculateAt(e,t),0===r?FS.unlink(t):512===r?FS.rmdir(t):abort("Invalid flags passed to unlinkat"),0}catch(e){if(void 0===FS||"ErrnoError"!==e.name)throw e;return-e.errno}}var nowIsMonotonic=!0,__emscripten_get_now_is_monotonic=()=>nowIsMonotonic,convertI32PairToI53Checked=(e,t)=>t+2097152>>>0<4194305-!!e?(e>>>0)+4294967296*t:NaN;function __gmtime_js(e,t,r){var n=convertI32PairToI53Checked(e,t),o=new Date(1e3*n);HEAP32[r>>2]=o.getUTCSeconds(),HEAP32[r+4>>2]=o.getUTCMinutes(),HEAP32[r+8>>2]=o.getUTCHours(),HEAP32[r+12>>2]=o.getUTCDate(),HEAP32[r+16>>2]=o.getUTCMonth(),HEAP32[r+20>>2]=o.getUTCFullYear()-1900,HEAP32[r+24>>2]=o.getUTCDay();var a=Date.UTC(o.getUTCFullYear(),0,1,0,0,0,0),i=(o.getTime()-a)/864e5|0;HEAP32[r+28>>2]=i}var isLeapYear=e=>e%4==0&&(e%100!=0||e%400==0),MONTH_DAYS_LEAP_CUMULATIVE=[0,31,60,91,121,152,182,213,244,274,305,335],MONTH_DAYS_REGULAR_CUMULATIVE=[0,31,59,90,120,151,181,212,243,273,304,334],ydayFromDate=e=>(isLeapYear(e.getFullYear())?MONTH_DAYS_LEAP_CUMULATIVE:MONTH_DAYS_REGULAR_CUMULATIVE)[e.getMonth()]+e.getDate()-1;function __localtime_js(e,t,r){var n=convertI32PairToI53Checked(e,t),o=new Date(1e3*n);HEAP32[r>>2]=o.getSeconds(),HEAP32[r+4>>2]=o.getMinutes(),HEAP32[r+8>>2]=o.getHours(),HEAP32[r+12>>2]=o.getDate(),HEAP32[r+16>>2]=o.getMonth(),HEAP32[r+20>>2]=o.getFullYear()-1900,HEAP32[r+24>>2]=o.getDay();var a=0|ydayFromDate(o);HEAP32[r+28>>2]=a,HEAP32[r+36>>2]=-60*o.getTimezoneOffset();var i=new Date(o.getFullYear(),0,1),s=new Date(o.getFullYear(),6,1).getTimezoneOffset(),l=i.getTimezoneOffset(),c=0|(s!=l&&o.getTimezoneOffset()==Math.min(l,s));HEAP32[r+32>>2]=c}var _emscripten_get_now,stringToNewUTF8=e=>{var t=lengthBytesUTF8(e)+1,r=_malloc(t);return r&&stringToUTF8(e,r,t),r},__tzset_js=(e,t,r)=>{var n=(new Date).getFullYear(),o=new Date(n,0,1),a=new Date(n,6,1),i=o.getTimezoneOffset(),s=a.getTimezoneOffset(),l=Math.max(i,s);function c(e){var t=e.toTimeString().match(/\(([A-Za-z ]+)\)$/);return t?t[1]:"GMT"}HEAPU32[e>>2]=60*l,HEAP32[t>>2]=Number(i!=s);var u=c(o),m=c(a),d=stringToNewUTF8(u),_=stringToNewUTF8(m);s>2]=d,HEAPU32[r+4>>2]=_):(HEAPU32[r>>2]=_,HEAPU32[r+4>>2]=d)},_abort=()=>{abort("")},_emscripten_date_now=()=>Date.now(),getHeapMax=()=>2147483648,_emscripten_get_heap_max=()=>getHeapMax();_emscripten_get_now=()=>performance.now();var reallyNegative=e=>e<0||0===e&&1/e==-1/0,convertI32PairToI53=(e,t)=>(e>>>0)+4294967296*t,convertU32PairToI53=(e,t)=>(e>>>0)+4294967296*(t>>>0),reSign=(e,t)=>{if(e<=0)return e;var r=t<=32?Math.abs(1<=r&&(t<=32||e>r)&&(e=-2*r+e),e},unSign=(e,t)=>e>=0?e:t<=32?2*Math.abs(1<{for(var t=e;HEAPU8[t];)++t;return t-e},formatString=(e,t)=>{var r=e,n=t;function o(e){var t;return 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Set ALLOW_TABLE_GROWTH."}return wasmTable.length-1},setWasmTableEntry=(e,t)=>wasmTable.set(e,t),addFunction=(e,t)=>{var r=getFunctionAddress(e);if(r)return r;var n=getEmptyTableSlot();try{setWasmTableEntry(n,e)}catch(r){if(!(r instanceof TypeError))throw r;var o=convertJsFunctionToWasm(e,t);setWasmTableEntry(n,o)}return functionsInTableMap.set(e,n),n},stringToUTF8OnStack=e=>{var t=lengthBytesUTF8(e)+1,r=stackAlloc(t);return stringToUTF8(e,r,t),r},FSNode=function(e,t,r,n){e||(e=this),this.parent=e,this.mount=e.mount,this.mounted=null,this.id=FS.nextInode++,this.name=t,this.mode=r,this.node_ops={},this.stream_ops={},this.rdev=n},readMode=365,writeMode=146;Object.defineProperties(FSNode.prototype,{read:{get:function(){return(this.mode&readMode)===readMode},set:function(e){e?this.mode|=readMode:this.mode&=~readMode}},write:{get:function(){return(this.mode&writeMode)===writeMode},set:function(e){e?this.mode|=writeMode:this.mode&=~writeMode}},isFolder:{get:function(){return FS.isDir(this.mode)}},isDevice:{get:function(){return FS.isChrdev(this.mode)}}}),FS.FSNode=FSNode,FS.createPreloadedFile=FS_createPreloadedFile,FS.staticInit();var calledRun,wasmImports={CreateDirectoryFetcher:_CreateDirectoryFetcher,DDN_ConvertElement:_DDN_ConvertElement,DDN_CreateDDNResult:_DDN_CreateDDNResult,DDN_CreateDDNResultItem:_DDN_CreateDDNResultItem,DDN_CreateIntermediateResultUnits:_DDN_CreateIntermediateResultUnits,DDN_CreateParameters:_DDN_CreateParameters,DDN_CreateTargetRoiDefConditionFilter:_DDN_CreateTargetRoiDefConditionFilter,DDN_CreateTaskAlgEntity:_DDN_CreateTaskAlgEntity,DDN_HasSection:_DDN_HasSection,DDN_ReadTaskSetting:_DDN_ReadTaskSetting,DLR_ConvertElement:_DLR_ConvertElement,DLR_CreateBufferedCharacterItemSet:_DLR_CreateBufferedCharacterItemSet,DLR_CreateIntermediateResultUnits:_DLR_CreateIntermediateResultUnits,DLR_CreateParameters:_DLR_CreateParameters,DLR_CreateRecognizedTextLinesResult:_DLR_CreateRecognizedTextLinesResult,DLR_CreateTargetRoiDefConditionFilter:_DLR_CreateTargetRoiDefConditionFilter,DLR_CreateTaskAlgEntity:_DLR_CreateTaskAlgEntity,DLR_CreateTextLineResultItem:_DLR_CreateTextLineResultItem,DLR_ReadTaskSetting:_DLR_ReadTaskSetting,DMImage_GetDIB:_DMImage_GetDIB,DMImage_GetOrientation:_DMImage_GetOrientation,DNN_CreateSession:_DNN_CreateSession,DNN_GetRegionByIndex:_DNN_GetRegionByIndex,DNN_ReleaseRegion:_DNN_ReleaseRegion,DNN_ReleaseSession:_DNN_ReleaseSession,DNN_RunDeblurInference:_DNN_RunDeblurInference,DNN_RunDeblurInference_C1:_DNN_RunDeblurInference_C1,DNN_RunLocalizationInference:_DNN_RunLocalizationInference,DeleteDirectoryFetcher:_DeleteDirectoryFetcher,_ZN19LabelRecognizerWasm10getVersionEv:__ZN19LabelRecognizerWasm10getVersionEv,_ZN19LabelRecognizerWasm12DlrWasmClass15clearVerifyListEv:__ZN19LabelRecognizerWasm12DlrWasmClass15clearVerifyListEv,_ZN19LabelRecognizerWasm12DlrWasmClass22getDuplicateForgetTimeEv:__ZN19LabelRecognizerWasm12DlrWasmClass22getDuplicateForgetTimeEv,_ZN19LabelRecognizerWasm12DlrWasmClass22setDuplicateForgetTimeEi:__ZN19LabelRecognizerWasm12DlrWasmClass22setDuplicateForgetTimeEi,_ZN19LabelRecognizerWasm12DlrWasmClass25enableResultDeduplicationEb:__ZN19LabelRecognizerWasm12DlrWasmClass25enableResultDeduplicationEb,_ZN19LabelRecognizerWasm12DlrWasmClass27getJvFromTextLineResultItemEPKN9dynamsoft3dlr19CTextLineResultItemEPKcb:__ZN19LabelRecognizerWasm12DlrWasmClass27getJvFromTextLineResultItemEPKN9dynamsoft3dlr19CTextLineResultItemEPKcb,_ZN19LabelRecognizerWasm12DlrWasmClass29enableResultCrossVerificationEb:__ZN19LabelRecognizerWasm12DlrWasmClass29enableResultCrossVerificationEb,_ZN19LabelRecognizerWasm12DlrWasmClassC1Ev:__ZN19LabelRecognizerWasm12DlrWasmClassC1Ev,_ZN19LabelRecognizerWasm24getJvFromCharacterResultEPKN9dynamsoft3dlr16CCharacterResultE:__ZN19LabelRecognizerWasm24getJvFromCharacterResultEPKN9dynamsoft3dlr16CCharacterResultE,_ZN19LabelRecognizerWasm26getJvBufferedCharacterItemEPKN9dynamsoft3dlr22CBufferedCharacterItemE:__ZN19LabelRecognizerWasm26getJvBufferedCharacterItemEPKN9dynamsoft3dlr22CBufferedCharacterItemE,_ZN19LabelRecognizerWasm29getJvLocalizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results25CLocalizedTextLineElementE:__ZN19LabelRecognizerWasm29getJvLocalizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results25CLocalizedTextLineElementE,_ZN19LabelRecognizerWasm30getJvRecognizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results26CRecognizedTextLineElementE:__ZN19LabelRecognizerWasm30getJvRecognizedTextLineElementEPKN9dynamsoft3dlr20intermediate_results26CRecognizedTextLineElementE,_ZN19LabelRecognizerWasm32getJvFromTextLineResultItem_JustEPKN9dynamsoft3dlr19CTextLineResultItemE:__ZN19LabelRecognizerWasm32getJvFromTextLineResultItem_JustEPKN9dynamsoft3dlr19CTextLineResultItemE,_ZN22DocumentNormalizerWasm10getVersionEv:__ZN22DocumentNormalizerWasm10getVersionEv,_ZN22DocumentNormalizerWasm12DdnWasmClass15clearVerifyListEv:__ZN22DocumentNormalizerWasm12DdnWasmClass15clearVerifyListEv,_ZN22DocumentNormalizerWasm12DdnWasmClass22getDuplicateForgetTimeEi:__ZN22DocumentNormalizerWasm12DdnWasmClass22getDuplicateForgetTimeEi,_ZN22DocumentNormalizerWasm12DdnWasmClass22setDuplicateForgetTimeEii:__ZN22DocumentNormalizerWasm12DdnWasmClass22setDuplicateForgetTimeEii,_ZN22DocumentNormalizerWasm12DdnWasmClass25enableResultDeduplicationEib:__ZN22DocumentNormalizerWasm12DdnWasmClass25enableResultDeduplicationEib,_ZN22DocumentNormalizerWasm12DdnWasmClass29enableResultCrossVerificationEib:__ZN22DocumentNormalizerWasm12DdnWasmClass29enableResultCrossVerificationEib,_ZN22DocumentNormalizerWasm12DdnWasmClass31getJvFromDetectedQuadResultItemEPKN9dynamsoft3ddn23CDetectedQuadResultItemEPKcb:__ZN22DocumentNormalizerWasm12DdnWasmClass31getJvFromDetectedQuadResultItemEPKN9dynamsoft3ddn23CDetectedQuadResultItemEPKcb,_ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromDeskewedImageResultItemEPKN9dynamsoft3ddn24CDeskewedImageResultItemEPKcb:__ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromDeskewedImageResultItemEPKN9dynamsoft3ddn24CDeskewedImageResultItemEPKcb,_ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromEnhancedImageResultItemEPKN9dynamsoft3ddn24CEnhancedImageResultItemE:__ZN22DocumentNormalizerWasm12DdnWasmClass32getJvFromEnhancedImageResultItemEPKN9dynamsoft3ddn24CEnhancedImageResultItemE,_ZN22DocumentNormalizerWasm12DdnWasmClassC1Ev:__ZN22DocumentNormalizerWasm12DdnWasmClassC1Ev,_ZN22DocumentNormalizerWasm36getJvFromDetectedQuadResultItem_JustEPKN9dynamsoft3ddn23CDetectedQuadResultItemE:__ZN22DocumentNormalizerWasm36getJvFromDetectedQuadResultItem_JustEPKN9dynamsoft3ddn23CDetectedQuadResultItemE,_ZN22DocumentNormalizerWasm37getJvFromDeskewedImageResultItem_JustEPKN9dynamsoft3ddn24CDeskewedImageResultItemE:__ZN22DocumentNormalizerWasm37getJvFromDeskewedImageResultItem_JustEPKN9dynamsoft3ddn24CDeskewedImageResultItemE,_ZN9dynamsoft7utility14CUtilityModule10GetVersionEv:__ZN9dynamsoft7utility14CUtilityModule10GetVersionEv,__assert_fail:___assert_fail,__cxa_begin_catch:___cxa_begin_catch,__cxa_end_catch:___cxa_end_catch,__cxa_find_matching_catch_2:___cxa_find_matching_catch_2,__cxa_find_matching_catch_3:___cxa_find_matching_catch_3,__cxa_rethrow:___cxa_rethrow,__cxa_rethrow_primary_exception:___cxa_rethrow_primary_exception,__cxa_throw:___cxa_throw,__cxa_uncaught_exceptions:___cxa_uncaught_exceptions,__resumeException:___resumeException,__syscall__newselect:___syscall__newselect,__syscall_connect:___syscall_connect,__syscall_faccessat:___syscall_faccessat,__syscall_fcntl64:___syscall_fcntl64,__syscall_fstat64:___syscall_fstat64,__syscall_ioctl:___syscall_ioctl,__syscall_mkdirat:___syscall_mkdirat,__syscall_newfstatat:___syscall_newfstatat,__syscall_openat:___syscall_openat,__syscall_readlinkat:___syscall_readlinkat,__syscall_rmdir:___syscall_rmdir,__syscall_socket:___syscall_socket,__syscall_stat64:___syscall_stat64,__syscall_unlinkat:___syscall_unlinkat,_emscripten_get_now_is_monotonic:__emscripten_get_now_is_monotonic,_gmtime_js:__gmtime_js,_localtime_js:__localtime_js,_tzset_js:__tzset_js,abort:_abort,emscripten_date_now:_emscripten_date_now,emscripten_get_heap_max:_emscripten_get_heap_max,emscripten_get_now:_emscripten_get_now,emscripten_log:_emscripten_log,emscripten_resize_heap:_emscripten_resize_heap,environ_get:_environ_get,environ_sizes_get:_environ_sizes_get,fd_close:_fd_close,fd_read:_fd_read,fd_seek:_fd_seek,fd_write:_fd_write,invoke_diii:invoke_diii,invoke_fiii:invoke_fiii,invoke_i:invoke_i,invoke_ii:invoke_ii,invoke_iii:invoke_iii,invoke_iiii:invoke_iiii,invoke_iiiii:invoke_iiiii,invoke_iiiiid:invoke_iiiiid,invoke_iiiiii:invoke_iiiiii,invoke_iiiiiii:invoke_iiiiiii,invoke_iiiiiiii:invoke_iiiiiiii,invoke_iiiiiiiiiiii:invoke_iiiiiiiiiiii,invoke_iiiiij:invoke_iiiiij,invoke_j:invoke_j,invoke_ji:invoke_ji,invoke_jii:invoke_jii,invoke_jiiii:invoke_jiiii,invoke_v:invoke_v,invoke_vi:invoke_vi,invoke_vii:invoke_vii,invoke_viid:invoke_viid,invoke_viii:invoke_viii,invoke_viiii:invoke_viiii,invoke_viiiiiii:invoke_viiiiiii,invoke_viiiiiiiiii:invoke_viiiiiiiiii,invoke_viiiiiiiiiiiiiii:invoke_viiiiiiiiiiiiiii,strftime:_strftime,strftime_l:_strftime_l},wasmExports=createWasm();function invoke_iiii(e,t,r,n){var o=stackSave();try{return getWasmTableEntry(e)(t,r,n)}catch(e){if(stackRestore(o),e!==e+0)throw e;_setThrew(1,0)}}function invoke_ii(e,t){var r=stackSave();try{return getWasmTableEntry(e)(t)}catch(e){if(stackRestore(r),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iii(e,t,r){var n=stackSave();try{return getWasmTableEntry(e)(t,r)}catch(e){if(stackRestore(n),e!==e+0)throw e;_setThrew(1,0)}}function invoke_vii(e,t,r){var n=stackSave();try{getWasmTableEntry(e)(t,r)}catch(e){if(stackRestore(n),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viiii(e,t,r,n,o){var a=stackSave();try{getWasmTableEntry(e)(t,r,n,o)}catch(e){if(stackRestore(a),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viii(e,t,r,n){var o=stackSave();try{getWasmTableEntry(e)(t,r,n)}catch(e){if(stackRestore(o),e!==e+0)throw e;_setThrew(1,0)}}function invoke_v(e){var t=stackSave();try{getWasmTableEntry(e)()}catch(e){if(stackRestore(t),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiii(e,t,r,n,o){var a=stackSave();try{return getWasmTableEntry(e)(t,r,n,o)}catch(e){if(stackRestore(a),e!==e+0)throw e;_setThrew(1,0)}}function invoke_vi(e,t){var r=stackSave();try{getWasmTableEntry(e)(t)}catch(e){if(stackRestore(r),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiii(e,t,r,n,o,a){var i=stackSave();try{return getWasmTableEntry(e)(t,r,n,o,a)}catch(e){if(stackRestore(i),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiiii(e,t,r,n,o,a,i){var s=stackSave();try{return getWasmTableEntry(e)(t,r,n,o,a,i)}catch(e){if(stackRestore(s),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiid(e,t,r,n,o,a){var i=stackSave();try{return getWasmTableEntry(e)(t,r,n,o,a)}catch(e){if(stackRestore(i),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiiiii(e,t,r,n,o,a,i,s){var l=stackSave();try{return getWasmTableEntry(e)(t,r,n,o,a,i,s)}catch(e){if(stackRestore(l),e!==e+0)throw e;_setThrew(1,0)}}function invoke_fiii(e,t,r,n){var o=stackSave();try{return getWasmTableEntry(e)(t,r,n)}catch(e){if(stackRestore(o),e!==e+0)throw e;_setThrew(1,0)}}function invoke_diii(e,t,r,n){var o=stackSave();try{return getWasmTableEntry(e)(t,r,n)}catch(e){if(stackRestore(o),e!==e+0)throw e;_setThrew(1,0)}}function invoke_i(e){var t=stackSave();try{return getWasmTableEntry(e)()}catch(e){if(stackRestore(t),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viiiiiii(e,t,r,n,o,a,i,s){var l=stackSave();try{getWasmTableEntry(e)(t,r,n,o,a,i,s)}catch(e){if(stackRestore(l),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiiiiiiiii(e,t,r,n,o,a,i,s,l,c,u,m){var d=stackSave();try{return getWasmTableEntry(e)(t,r,n,o,a,i,s,l,c,u,m)}catch(e){if(stackRestore(d),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viiiiiiiiii(e,t,r,n,o,a,i,s,l,c,u){var m=stackSave();try{getWasmTableEntry(e)(t,r,n,o,a,i,s,l,c,u)}catch(e){if(stackRestore(m),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viiiiiiiiiiiiiii(e,t,r,n,o,a,i,s,l,c,u,m,d,_,f,g){var p=stackSave();try{getWasmTableEntry(e)(t,r,n,o,a,i,s,l,c,u,m,d,_,f,g)}catch(e){if(stackRestore(p),e!==e+0)throw e;_setThrew(1,0)}}function invoke_viid(e,t,r,n){var o=stackSave();try{getWasmTableEntry(e)(t,r,n)}catch(e){if(stackRestore(o),e!==e+0)throw e;_setThrew(1,0)}}function invoke_j(e){var t=stackSave();try{return dynCall_j(e)}catch(e){if(stackRestore(t),e!==e+0)throw e;_setThrew(1,0)}}function invoke_ji(e,t){var r=stackSave();try{return dynCall_ji(e,t)}catch(e){if(stackRestore(r),e!==e+0)throw e;_setThrew(1,0)}}function invoke_jii(e,t,r){var n=stackSave();try{return dynCall_jii(e,t,r)}catch(e){if(stackRestore(n),e!==e+0)throw e;_setThrew(1,0)}}function invoke_iiiiij(e,t,r,n,o,a,i){var s=stackSave();try{return dynCall_iiiiij(e,t,r,n,o,a,i)}catch(e){if(stackRestore(s),e!==e+0)throw e;_setThrew(1,0)}}function invoke_jiiii(e,t,r,n,o){var a=stackSave();try{return dynCall_jiiii(e,t,r,n,o)}catch(e){if(stackRestore(a),e!==e+0)throw e;_setThrew(1,0)}}function run(){function e(){calledRun||(calledRun=!0,Module.calledRun=!0,ABORT||(initRuntime(),wasmExports.emscripten_bind_funcs(addFunction((e,t,r)=>stringToUTF8OnStack(self[UTF8ToString(e)][UTF8ToString(t)]()[UTF8ToString(r)]()),"iiii")),wasmExports.emscripten_bind_funcs(addFunction((e,t,r)=>stringToUTF8OnStack((new(self[UTF8ToString(e)]))[UTF8ToString(t)](UTF8ToString(r))),"iiii")),wasmExports.emscripten_bind_funcs(addFunction((e,t,r,n)=>{self[UTF8ToString(e)](null,UTF8ToString(t).trim(),UTF8ToString(r),n)},"viiii")),wasmExports.emscripten_bind_funcs(addFunction((e,t,r,n)=>stringToUTF8OnStack(self[UTF8ToString(e)][UTF8ToString(t)][UTF8ToString(r)](UTF8ToString(n))?"":self[UTF8ToString(e)][UTF8ToString(t)]),"iiiii")),Module.onRuntimeInitialized&&Module.onRuntimeInitialized(),postRun()))}runDependencies>0||(preRun(),runDependencies>0||(Module.setStatus?(Module.setStatus("Running..."),setTimeout(function(){setTimeout(function(){Module.setStatus("")},1),e()},1)):e()))}if(Module.addFunction=addFunction,Module.stringToUTF8OnStack=stringToUTF8OnStack,dependenciesFulfilled=function e(){calledRun||run(),calledRun||(dependenciesFulfilled=e)},Module.preInit)for("function"==typeof Module.preInit&&(Module.preInit=[Module.preInit]);Module.preInit.length>0;)Module.preInit.pop()();run();
\ No newline at end of file
diff --git a/dist/dynamsoft-capture-vision-bundle.wasm b/dist/dynamsoft-barcode-reader-bundle.wasm
similarity index 56%
rename from dist/dynamsoft-capture-vision-bundle.wasm
rename to dist/dynamsoft-barcode-reader-bundle.wasm
index 4d11a10..4c0448d 100644
Binary files a/dist/dynamsoft-capture-vision-bundle.wasm and b/dist/dynamsoft-barcode-reader-bundle.wasm differ
diff --git a/package.json b/package.json
index f0276cd..8dcc816 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "dynamsoft-barcode-reader-bundle",
-  "version": "11.0.3000",
+  "version": "11.0.6000",
   "description": "Dynamsoft Barcode Reader JS is a recognition SDK which enables you to embed barcode reading functionality in your web, desktop, and mobile applications. With a few lines of JavaScript code, you can develop a robust application to scan a linear barcode, QR Code, DaraMatrix, PDF417, and Aztec Code.",
   "main": "dist/dbr.bundle.js",
   "module": "dist/dbr.bundle.esm.js",
@@ -75,21 +75,21 @@
     "tag": "latest"
   },
   "devDependencies": {
-    "@dynamsoft/dynamsoft-barcode-reader": "11.0.30-dev-20250708180832",
-    "@dynamsoft/dynamsoft-camera-enhancer": "4.2.12-dev-20250709132053",
-    "@dynamsoft/dynamsoft-capture-vision-router": "3.0.30-dev-20250708170725",
-    "@dynamsoft/dynamsoft-code-parser": "3.0.30-dev-20250708175715",
-    "@dynamsoft/dynamsoft-license": "4.0.30-dev-20250708175739",
-    "@dynamsoft/dynamsoft-utility": "2.0.30-dev-20250708175811",
-    "@dynamsoft/rd2-scripts": "^0.1.40",
+    "@dynamsoft/dynamsoft-barcode-reader": "11.0.60-dev-20250812165905",
+    "@dynamsoft/dynamsoft-camera-enhancer": "4.2.3-dev-20250812165927",
+    "@dynamsoft/dynamsoft-capture-vision-router": "3.0.60-dev-20250812165839",
+    "@dynamsoft/dynamsoft-code-parser": "3.0.60-dev-20250812165958",
+    "@dynamsoft/dynamsoft-license": "4.0.60-dev-20250812170103",
+    "@dynamsoft/dynamsoft-utility": "2.0.60-dev-20250812170132",
+    "@dynamsoft/rd2-scripts": "^0.1.49",
     "@rollup/plugin-node-resolve": "^15.2.3",
     "@rollup/plugin-replace": "^5.0.5",
     "@rollup/plugin-terser": "^0.4.4",
     "@rollup/plugin-typescript": "^11.1.6",
     "@scannerproxy/curscript-path": "^2.0.6",
-    "@scannerproxy/dlsjs": "^3.0.30",
+    "@scannerproxy/dlsjs": "3.0.39",
     "@types/node": "^22.15.3",
-    "dynamsoft-core": "npm:@dynamsoft/dynamsoft-core@4.0.30-dev-20250708170653",
+    "dynamsoft-core": "npm:@dynamsoft/dynamsoft-core@4.0.60-dev-20250812165815",
     "mutable-promise": "^1.1.15",
     "rollup": "^3.29.3",
     "rollup-plugin-dts": "^6.1.0",
diff --git a/samples.url b/samples.url
index b6eb227..5dc7fc7 100644
--- a/samples.url
+++ b/samples.url
@@ -1,2 +1,2 @@
 [InternetShortcut]
-URL=https://github.com/Dynamsoft/barcode-reader-javascript-samples/tree/v11.0.30
\ No newline at end of file
+URL=https://github.com/Dynamsoft/barcode-reader-javascript-samples/tree/v11.0.60
\ No newline at end of file