🐎 在 ComfyUI 中随时打开画板进行实时绘画！
hosepen 是一个轻量级的 ComfyUI 插件，提供实时绘画功能和图像导入导出节点。无需额外依赖，开箱即用。 点击图标选择打开画板还是photopea
- 🐎 悬浮按钮 - 右下角可拖拽的马图标，随时打开画板
- 🎨 实时绘画 - 白色背景的画板，支持自由绘画
- 🌈 颜色选择 - 自由选择画笔颜色
- 📏 粗细调节 - 调节画笔粗细（1-20px）
- 💾 保存功能 - 将绘画保存为PNG图片到ComfyUI输入目录
- 🗑️ 清空画布 - 一键清空重新绘画
- 📋 剪贴板支持 - Ctrl+V 粘贴图像，Ctrl+C 复制图像
- 📥 图像导入 - 从其他节点导入图像到画板
- 📤 图像导出 - 从画板导出图像到工作流
- 📝 文本输入 - 添加文本到画板，支持字体、大小、颜色设置
将插件放到 ComfyUI 的 custom_nodes 目录下，重启即可。
cd ComfyUI/custom_nodes
git clone https://github.com/yourusername/comfy_hosepen.git或手动下载后解压到 custom_nodes/comfy_hosepen 目录。
- 打开画板：点击右下角 🐎 按钮
- 选择颜色：点击颜色选择器选择画笔颜色
- 调节粗细：拖动滑块调节画笔粗细
- 开始绘画：在白色画布上自由绘画
- 保存作品：点击"💾 保存"按钮，图片会保存到
ComfyUI/input/hosepen/目录 - 清空画布：点击"🗑️ 清空"按钮清空画布
- B - 画笔模式 🖌️
- E - 橡皮擦模式 🧹
- V - 移动模式 🔄
- T - 缩放模式 📏
- R - 旋转模式 🔄
- 📝 - 文本输入模式
- Space - 按住空格键进入平移模式（拖动画布）
- Ctrl + V - 从剪贴板粘贴图像 📋
- Ctrl + C - 复制图像到剪贴板 📄
- Ctrl + Z - 撤销
- Ctrl + Y 或 Ctrl + Shift + Z - 重做
- Ctrl + 0 - 重置视图
- ESC - 关闭画板窗口
- 单击复选框 - 选中/取消选中单个图层
- Ctrl + 单击复选框 - 多选图层（可同时选中多个图层）
- 选中多个图层后 - 可以同时对多个图层进行变换操作（移动、缩放、旋转、镜像等）
- ➕ 新建图层 - 创建新的空白图层
- 🗑️ 删除图层 - 删除选中的图层
- 👁️ 显示/隐藏 - 切换图层可见性
- 透明度滑块 - 调节图层透明度（0-100%）
- 拖拽排序 - 拖动图层项可调整图层顺序
- 点击文本按钮：点击工具栏中的"📝"按钮
- 输入文本内容：在对话框中输入要添加的文本
- 设置文本属性：
- 字体大小：10-200px可调
- 文本颜色：自由选择颜色
- 字体类型：支持多种中英文字体
- 确认添加：点击"添加文本"或按Ctrl+Enter
- 修改颜色：点击文本图层旁的🎨按钮修改文本颜色
- 变换操作：文本图层支持所有变换功能（缩放、旋转、移动、镜像等）
- 图层管理：文本作为独立图层，支持透明度、混合模式等设置
插件提供三个节点，位于 hosepen 分类下：
占位节点，用于标识 hosepen 功能。
将工作流中的图像导入到画板：
- 输入：
images(IMAGE) - 任意图像节点的输出 - 功能：将图像发送到画板，可在画板上继续编辑
从画板导出图像到工作流：
- 输出：
image(IMAGE) - 可连接到任意图像处理节点 - 功能：加载
input/hosepen/目录中保存的图像 - 选择：可从下拉列表选择已保存的图像文件
LoadImage → HosepenImageInput → (在画板编辑) → 保存
↓
HosepenImageOutput → SaveImage
- ✨ 流畅绘画 - 实时响应，流畅的绘画体验
- 🎯 精确控制 - 可调节画笔粗细和颜色
- 📱 拖拽移动 - 按钮和窗口都可以拖拽移动
- 💫 美观界面 - 现代化的UI设计，白色背景清爽舒适
- 🔄 工作流集成 - 无缝集成到 ComfyUI 工作流中
- 💾 自动保存 - 图像自动保存到指定目录，便于管理
comfy_hosepen/
├── __init__.py # 插件入口和路由注册
├── nodes.py # ComfyUI节点定义
├── server.py # 服务端API
├── web/
│ └── hosepen.js # 前端画板界面
└── README.md
- 初始版本发布
- 支持实时绘画功能
- 支持颜色和粗细调节
- 支持保存和清空画布
- 窗口和按钮可拖拽移动
- 提供图像导入导出节点
- 集成到 ComfyUI 工作流
MIT License
- 个人使用：完全免费
- 商用平台方和机构：使用本插件需通知作者授权
- 邮箱：[email protected]
- B站：蓝波球的球
Made with 🐎 by Horse Team
🐎 Open a drawing board anytime in ComfyUI for real-time drawing!
hosepen is a lightweight ComfyUI plugin that provides real-time drawing functionality and image import/export nodes. No extra dependencies required, ready to use out of the box.
- 🐎 Floating Button - Draggable horse icon in the bottom-right corner, open the canvas anytime
- 🎨 Real-time Drawing - White background canvas for free drawing
- 🌈 Color Picker - Choose any brush color
- 📏 Size Adjustment - Adjust brush size (1-20px)
- 💾 Save Function - Save drawings as PNG images to ComfyUI input directory
- 🗑️ Clear Canvas - Clear canvas with one click
- 📋 Clipboard Support - Ctrl+V to paste images, Ctrl+C to copy images
- 📥 Image Import - Import images from other nodes to the canvas
- 📤 Image Export - Export images from canvas to workflow
- 📝 Text Input - Add text to canvas with font, size, and color settings
Place the plugin in ComfyUI's custom_nodes directory and restart.
cd ComfyUI/custom_nodes
git clone https://github.com/yourusername/comfy_hosepen.gitOr manually download and extract to custom_nodes/comfy_hosepen directory.
- Open Canvas: Click the 🐎 button in the bottom-right corner
- Choose Color: Click the color picker to select brush color
- Adjust Size: Drag the slider to adjust brush size
- Start Drawing: Draw freely on the white canvas
- Save Work: Click "💾 Save" button, images will be saved to
ComfyUI/input/hosepen/directory - Clear Canvas: Click "🗑️ Clear" button to clear canvas
- B - Brush mode 🖌️
- E - Eraser mode 🧹
- V - Move mode 🔄
- T - Scale mode 📏
- R - Rotate mode 🔄
- 📝 - Text input mode
- Space - Hold Space to enter pan mode (drag canvas)
- Ctrl + V - Paste image from clipboard 📋
- Ctrl + C - Copy image to clipboard 📄
- Ctrl + Z - Undo
- Ctrl + Y or Ctrl + Shift + Z - Redo
- Ctrl + 0 - Reset view
- ESC - Close canvas window
- Click checkbox - Select/deselect a single layer
- Ctrl + Click checkbox - Multi-select layers (select multiple layers simultaneously)
- After selecting multiple layers - Apply transformations to multiple layers at once (move, scale, rotate, flip, etc.)
- ➕ New Layer - Create a new blank layer
- 🗑️ Delete Layer - Delete selected layer
- 👁️ Show/Hide - Toggle layer visibility
- Opacity Slider - Adjust layer opacity (0-100%)
- Drag to Reorder - Drag layer items to adjust layer order
- Click Text Button: Click the "📝" button in the toolbar
- Enter Text Content: Input the text content in the dialog
- Set Text Properties:
- Font Size: Adjustable from 10-200px
- Text Color: Choose any color
- Font Family: Support for multiple Chinese and English fonts
- Confirm Addition: Click "Add Text" or press Ctrl+Enter
- Modify Color: Click the 🎨 button next to text layers to change text color
- Transform Operations: Text layers support all transform functions (scale, rotate, move, flip, etc.)
- Layer Management: Text as independent layers, supporting opacity, blend modes, and other settings
The plugin provides three nodes under the hosepen category:
Placeholder node to identify hosepen functionality.
Import images from workflow to canvas:
- Input:
images(IMAGE) - Output from any image node - Function: Send images to canvas for further editing
Export images from canvas to workflow:
- Output:
image(IMAGE) - Can connect to any image processing node - Function: Load images saved in
input/hosepen/directory - Selection: Choose from dropdown list of saved image files
LoadImage → HosepenImageInput → (Edit in canvas) → Save
↓
HosepenImageOutput → SaveImage
- ✨ Smooth Drawing - Real-time response, smooth drawing experience
- 🎯 Precise Control - Adjustable brush size and color
- 📱 Draggable - Both button and window can be dragged
- 💫 Beautiful UI - Modern UI design, clean white background
- 🔄 Workflow Integration - Seamlessly integrated into ComfyUI workflow
- 💾 Auto Save - Images automatically saved to designated directory for easy management
comfy_hosepen/
├── __init__.py # Plugin entry and route registration
├── nodes.py # ComfyUI node definitions
├── server.py # Server-side API
├── web/
│ └── hosepen.js # Frontend canvas interface
└── README.md
- Initial release
- Real-time drawing support
- Color and size adjustment
- Save and clear canvas
- Draggable window and button
- Image import/export nodes
- Integrated into ComfyUI workflow
MIT License
- Personal Use: Completely free
- Commercial Platforms: Using this plugin requires the author's authorization.
- Email: [email protected]
- Bilibili: 蓝波球的球
Made with 🐎 by Horse Team