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CEF Python 53.1 Beta release for Linux and Python 2.7 / 3.4 / 3.5.
Update to Chrome 53.0.2785.101 / CEF 3.2785.1481.gc3a7e2c. Add drag-image representation of d&d in OSR Kivy (cztomczak#251). Create a patch for CEF to expose drag-image representation in CefDragData. Make a clean shutdown of CEF in Kivy example. Add a call to CloseBrowser() in App.on_stop(). Add DragData.GetImage() and HasImage() methods, see API docs. Add Image object and its methods to get image either as bitmap or png, see API docs. Fix issue during Shutdown in cefpython internals ("dictionary changed size during iteration" error). Fix issue with invalid path to "locales_dir_path" on Python 3. Fix automate.py. Fix --no-cef-update flag in automate.py. Fix issues with --force-chromium-update. Fix fetching CEF commit from src/version/. Print error message when automate.py is run on Python != 2.7. Remove setup.cfg from Linux installer, this is a remaining from Windows installer. On Linux no wheels are created. Include the hello_world.py example in setup installer.
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‎.gitignore‎

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.idea/
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build/
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*.log
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__pycache__/
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__pycache__/
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*.pyc

‎api/API-categories.md‎

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* [DpiAware](DpiAware.md) class (Win)
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* [DragData](DragData.md) object
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* [Frame](Frame.md) object
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* [Image](Image.md) object
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* [JavascriptBindings](JavascriptBindings.md) class
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* [JavascriptCallback](JavascriptCallback.md) object
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* [PaintBuffer](PaintBuffer.md) object

‎api/API-index.md‎

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* [OnKeyEvent](KeyboardHandler.md#onkeyevent)
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* [StringVisitor (interface)](StringVisitor.md)
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* [Visit](StringVisitor.md#visit)
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* [Frame (object)](Image.md)
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* [GetAsBitmap](Image.md#getasbitmap)
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* [GetAsPng](Image.md#getaspng)
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* [GetHeight](Image.md#getheight)
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* [GetWidth](Image.md#getwidth)
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* [JavascriptDialogHandler (interface)](JavascriptDialogHandler.md)
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* [Continue](JavascriptDialogHandler.md#continue)
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* [OnJavascriptDialog](JavascriptDialogHandler.md#onjavascriptdialog)
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* [GetLinkTitle](DragData.md#getlinktitle)
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* [GetFragmentText](DragData.md#getfragmenttext)
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* [GetFragmentHtml](DragData.md#getfragmenthtml)
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* [GetImage](DragData.md#getimage)
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* [HasImage](DragData.md#hasimage)
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* [LifespanHandler (interface)](LifespanHandler.md)
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* [OnBeforePopup](LifespanHandler.md#onbeforepopup)
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* [_OnAfterCreated](LifespanHandler.md#_onaftercreated)
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* [Undo](Frame.md#undo)
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* [ViewSource](Frame.md#viewsource)
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* [cefpython](cefpython.md)
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* [CreateBrowser](cefpython.md#createbrowser)
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* [CreateBrowserSync](cefpython.md#createbrowsersync)
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* [ExceptHook](cefpython.md#excepthook)
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* [GetAppSetting](cefpython.md#getappsetting)
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* [GetAppPath](cefpython.md#getapppath)
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* [GetBrowserByWindowHandle](cefpython.md#getbrowserbywindowhandle)
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* [GetCommandLineSwitch](cefpython.md#getcommandlineswitch)
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* [GetGlobalClientCallback](cefpython.md#getglobalclientcallback)

‎api/DragData.md‎

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[API categories](API-categories.md) | [API index](API-index.md)
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# DragData (object)
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Return the text/html fragment that is being dragged.
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### GetImage
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| | |
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| --- | --- |
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| __Return__ | [Image](Image.md) |
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Get image representation of drag data. Check with HasImage() first,
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otherwise if there is no image an exception is thrown.
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### HasImage
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| | |
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| --- | --- |
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| __Return__ | bool |
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Whether image representation of drag data is available.
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‎api/Image.md‎

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[API categories](API-categories.md) | [API index](API-index.md)
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# Frame (object)
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Table of contents:
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* [Methods](#methods)
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* [GetAsBitmap](#getasbitmap)
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* [GetAsPng](#getaspng)
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* [GetHeight](#getheight)
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* [GetWidth](#getwidth)
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## Methods
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### GetAsBitmap
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| Parameter | Type |
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| --- | --- |
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| scale_factor | float |
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| color_type | cef_color_type_t |
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| alpha_type | cef_alpha_type_t |
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| __Return__ | bytes |
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`cef_color_type_t` constants in the cefpython module:
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> CEF_COLOR_TYPE_RGBA_8888,
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> CEF_COLOR_TYPE_BGRA_8888,
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`enum cef_alpha_type_t` constants in the cefpython module:
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> CEF_ALPHA_TYPE_OPAQUE,
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> CEF_ALPHA_TYPE_PREMULTIPLIED,
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> CEF_ALPHA_TYPE_POSTMULTIPLIED,
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### GetAsPng
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| Parameter | Type |
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| --- | --- |
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| scale_factor | float |
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| with_transparency | bool |
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| __Return__ | bytes |
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Returns image data as bytes.
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Description from upstream CEF:
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> Returns the PNG representation that most closely matches |scale_factor|. If
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> |with_transparency| is true any alpha transparency in the image will be
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> represented in the resulting PNG data. |pixel_width| and |pixel_height| are
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> the output representation size in pixel coordinates. Returns a
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> CefBinaryValue containing the PNG image data on success or NULL on failure.
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### GetHeight
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| | |
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| --- | --- |
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| __Return__ | int |
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Returns the image heifght in density independent pixel (DIP) units.
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### GetWidth
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| | |
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| --- | --- |
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| __Return__ | int |
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Returns the image width in density independent pixel (DIP) units.
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‎docs/Build-instructions.md‎

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8) Build cefpython:
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```
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cd cefpython/src/linux/
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python compile.py 53.0
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python compile.py 53.1
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```
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9) As of writing only "pygtk_.py" and "kivy_.py" examples are working

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