Merge pull request #24 from diodiogod/fix/keyboard-shortcuts-focus-check

Fix keyboard shortcuts capturing events when node is unfocused

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -1,20 +1,75 @@
 name: 🐞 Bug Report
-description: Report an error or unexpected behavior
+description: 'Report something that is not working correctly'
 title: "[BUG] "
 labels: [bug]
 body:
+  - type: checkboxes
+    attributes:
+      label: Prerequisites
+      options:
+        - label: I am running the latest version of [ComfyUI](https://github.com/comfyanonymous/ComfyUI/releases)
+          required: true
+        - label: I am running the latest version of [ComfyUI_frontend](https://github.com/Comfy-Org/ComfyUI_frontend/releases)
+          required: true
+        - label: I am running the latest version of LayerForge [Github](https://github.com/Azornes/Comfyui-LayerForge/releases) | [Manager](https://registry.comfy.org/publishers/azornes/nodes/layerforge)
+          required: true
+        - label: I have searched existing(open/closed) issues to make sure this isn't a duplicate
+          required: true
+
+  - type: textarea
+    id: description
+    attributes:
+      label: What happened?
+      description: A clear and concise description of the bug. Include screenshots or videos if helpful.
+      placeholder: |
+        Example: "When I connect a image to an Input, the connection line appears but the workflow fails to execute with an error message..."
+    validations:
+      required: true
+
+  - type: textarea
+    id: reproduce
+    attributes:
+      label: Steps to Reproduce
+      description: How can I reproduce this issue? Please attach your workflow (JSON or PNG) if needed.
+      placeholder: |
+        1. Connect Image to Input
+        2. Click Queue Prompt
+        3. See error
+    validations:
+      required: true
+
+  - type: dropdown
+    id: severity
+    attributes:
+      label: How is this affecting you?
+      options:
+        - Crashes ComfyUI completely
+        - Workflow won't execute
+        - Feature doesn't work as expected
+        - Visual/UI issue only
+        - Minor inconvenience
+    validations:
+      required: true
+    
+  - type: dropdown
+    id: browser
+    attributes:
+      label: Browser
+      description: Which browser are you using?
+      options:
+        - Chrome/Chromium
+        - Firefox
+        - Safari
+        - Edge
+        - Other
+    validations:
+      required: true
+
   - type: markdown
     attributes:
       value: |
-        **Thank you for reporting a bug!**  
+        ## Additional Information (Optional)
-        Please follow these steps to capture all necessary information:
+        *The following fields help me debug complex issues but are not required for most bug reports.*
-
-        ### ✅ Before You Report:
-        1. Make sure you have the **latest versions**:
-           - [ComfyUI Github](https://github.com/comfyanonymous/ComfyUI/releases)
-           - [LayerForge Github](https://github.com/Azornes/Comfyui-LayerForge/releases) or via [ComfyUI Node Manager](https://registry.comfy.org/publishers/azornes/nodes/layerforge)
-        2. Gather the required logs:
-        
         ### 🔍 Enable Debug Logs (for **full** logs):
         
         #### 1. Edit `config.js` (Frontend Logs):
@@ -46,75 +101,13 @@ body:
         ```
 
         ➡️ **Restart ComfyUI** after applying these changes to activate full logging.
-
-  - type: input
-    id: environment
-    attributes:
-      label: Environment (OS, ComfyUI version, LayerForge version)
-      placeholder: e.g. Windows 11, ComfyUI v0.3.43, LayerForge v1.2.4
-    validations:
-      required: true
-
-  - type: input
-    id: browser
-    attributes:
-      label: Browser & Version
-      placeholder: e.g. Chrome 115.0.0, Firefox 120.1.0
-    validations:
-      required: true
-
   - type: textarea
-    id: what_happened
+    id: console-errors
     attributes:
-      label: What Happened?
+      label: Console Errors
-      placeholder: Describe the issue you encountered
-    validations:
-      required: true
-
-  - type: textarea
-    id: steps
-    attributes:
-      label: Steps to Reproduce
-      placeholder: |
-        1. …
-        2. …
-        3. …
-    validations:
-      required: true
-
-  - type: textarea
-    id: expected
-    attributes:
-      label: Expected Behavior
-      placeholder: Describe what you expected to happen
-    validations:
-      required: true
-
-  - type: textarea
-    id: actual
-    attributes:
-      label: Actual Behavior
-      placeholder: Describe what happened instead
-    validations:
-      required: true
-
-  - type: textarea
-    id: backend_logs
-    attributes:
-      label: ComfyUI (Backend) Logs
-      description: |
-        After enabling DEBUG logs, please:
-        1. Restart ComfyUI.
-        2. Reproduce the issue.
-        3. Copy-paste the newest **TEXT** logs from the terminal/console here.
-    validations:
-      required: true
-
-  - type: textarea
-    id: console_logs
-    attributes:
-      label: Browser Console Logs
       description: |
+        If you see red error messages in the browser console (F12), paste them here
+        More info:
         After enabling DEBUG logs:
         1. Open Developer Tools → Console.
           - Chrome/Edge (Win/Linux): `Ctrl+Shift+J`  
@@ -128,11 +121,25 @@ body:
            - Safari: 🗑 icon or `Cmd+K`.
         3. Reproduce the issue.
         4. Copy-paste the **TEXT** logs here (no screenshots).
-    validations:
+      render: javascript
-      required: true
 
-  - type: markdown
+  - type: textarea
+    id: logs
     attributes:
-      value: |
+      label: Logs
-        **Optional:** You can also **attach a screenshot or video** to demonstrate the issue visually.  
+      description: |
-        Simply drag & drop or paste image/video files into this issue form. GitHub supports common image formats and MP4/GIF files.
+        If relevant, paste any terminal/server logs here
+        More info:
+        After enabling DEBUG logs, please:
+        1. Restart ComfyUI.
+        2. Reproduce the issue.
+        3. Copy-paste the newest **TEXT** logs from the terminal/console here.
+      render: shell
+
+  - type: textarea
+    id: additional
+    attributes:
+      label: Additional Context, Environment (OS, ComfyUI versions, Comfyui-LayerForge version)
+      description: Any other information that might help (OS, GPU, specific nodes involved, etc.)
+
+      

.github/ISSUE_TEMPLATE/feature-request.yml

@@ -6,7 +6,19 @@ body:
   - type: markdown
     attributes:
       value: |
-        **Before suggesting a new feature, please make sure you are using the latest version of the project and that this functionality does not already exist.**
+        ## Before suggesting a new feature...
+        Please make sure of the following:
+
+        1. You are using the latest version of the project  
+        2. The functionality you want to propose does not already exist  
+
+        I also recommend using an AI assistant to check whether the feature is already included.  
+        To do this, simply:
+
+        - Copy and paste the entire **README.md** file  
+        - Ask if your desired feature is already covered  
+
+        This helps to avoid duplicate requests for features that are already available.
   - type: markdown
     attributes:
       value: |

.github/workflows/ComfyUIdownloads.yml

@@ -20,7 +20,7 @@ jobs:
           max_downloads=0
           top_node_json="{}"
           
-          for i in {1..20}; do
+          for i in {1..3}; do
             echo "Pobieranie danych z próby $i..."
             curl -s https://api.comfy.org/nodes/layerforge > tmp_$i.json
             

README.md

@@ -19,6 +19,15 @@
   <img alt="JavaScript" src="https://img.shields.io/badge/-JavaScript-000000?logo=javascript&logoColor=F7DF1E&style=for-the-badge&logoWidth=20">
 </p>
 
+<p align="center">
+  <strong>🔹 <a href="https://github.com/Azornes/Comfyui-LayerForge?tab=readme-ov-file#-installation">Quick Start</a></strong>
+  &nbsp; | &nbsp;
+  <strong>🧩 <a href="https://github.com/Azornes/Comfyui-LayerForge?tab=readme-ov-file#-workflow-example">Workflow Example</a></strong>
+  &nbsp; | &nbsp;
+  <strong>⚠️ <a href="https://github.com/Azornes/Comfyui-LayerForge?tab=readme-ov-file#%EF%B8%8F-known-issues--compatibility">Known Issues</a></strong>
+
+</p>
+
 ### Why LayerForge?
 
 - **Full Creative Control:** Move beyond simple image inputs. Composite, mask, and blend multiple elements without
@@ -51,19 +60,27 @@ https://github.com/user-attachments/assets/9c7ce1de-873b-4a3b-8579-0fc67642af3a
 - **AI-Powered Matting:** Optional background removal for any layer using the `BiRefNet` model.
 - **Efficient Memory Management:** An automatic garbage collection system cleans up unused image data to keep the
   browser's storage footprint low.
-- **Workflow Integration:** Outputs a final composite **image** and a combined alpha **mask**, ready for any other
+- **Inputs**
-  ComfyUI node.
+    - **Image Input (optional):** Accepts a single image.  
-
+    - **Multiple Images:** If you need to feed in more than one image, use the **core ComfyUI Batch Image node**.  
+        - This lets you route multiple images into LayerForge.  
+        - You can then stack, arrange, and edit them as separate layers inside the canvas.
+  - **Mask Input (optional):** Accepts a single external mask.  
+    - When provided, the mask is applied directly to the **output area** of the LayerForge canvas when `Run` is triggered in ComfyUI.  
+- **Outputs**
+    - **Composite Image:** The final flattened result of your layer stack.  
+    - **Combined Alpha Mask:** A merged mask representing all visible layers, ready for downstream nodes.  
 ---
 
 ## 🚀 Installation
 
 ### Install via ComfyUI-Manager
-* Search `Comfyui-LayerForge` in ComfyUI-Manager and click `Install` button.
+1. Search `Comfyui-LayerForge` in ComfyUI-Manager and click `Install` button.
+2. Restart ComfyUI.
 
 ### Manual Install
-1. Install [ComfyUi](https://github.com/comfyanonymous/ComfyUI).
+1. Install [ComfyUi](https://github.com/comfyanonymous/ComfyUI). I use [portable](https://docs.comfy.org/installation/comfyui_portable_windows) version.
-2. Clone this repo into `custom_modules`:
+2. Clone this repo into `custom_nodes`:
     ```bash
     cd ComfyUI/custom_nodes/
     git clone https://github.com/Azornes/Comfyui-LayerForge.git
@@ -223,18 +240,24 @@ optional feature and requires a model.
 
 ---
 
-## 🔧 Troubleshooting
+## ⚠️ Known Issues / Compatibility
 
-### `node_id` not auto-filled → black output
+#### ○ Incompatibility with Modern Node Design (Vue Nodes)
+> This node is **not compatible** with the new Vue Nodes display system.  
+>  
+> 🔧 **How to fix:**  
+> Go to **Settings → (search) "Vue Nodes" → Disable "Modern Node Design (Vue Nodes)"**.
 
-In some cases, **ComfyUI doesn't auto-fill the `node_id`** when adding a node.
+---
-As a result, the node may produce a **completely black image** or not work at all.
 
-**Workaround:**
+#### ○ `node_id` not auto-filled → black output 
-
+> In some cases, **ComfyUI doesn’t auto-fill the `node_id`** when adding a node.  
-* Search node ID in ComfyUI settings.
+> This may cause the node to output a **completely black image** or fail to work.
-* In NodesMap check "Enable node ID display"
+>
-* Manually enter the correct `node_id` (match the ID Node "LayerForge" shown above the node, on the right side).
+> 🛠️ **Workaround:**  
+> - Open **Settings → NodesMap → Enable "Show node IDs"**  
+> - Find the correct ID for your node *(match the ID Node "LayerForge" shown above the node, on the right side)*.
+> - Manually enter the correct `node_id` in the LayerForge node
 
 > [!WARNING]  
 > This is a known issue and not yet fixed.
@@ -248,6 +271,14 @@ This project is licensed under the MIT License. Feel free to use, modify, and di
 
 ---
 
+## 💖 Support / Sponsorship
+• ⭐ Give a star — it means a lot to me!  
+• 🐛 Report a bug or suggest a feature  
+• 💖 If you’d like to support my work:  
+👉 [GitHub Sponsors](https://github.com/sponsors/Azornes)
+
+---
+
 ## 🙏 Acknowledgments
 
 Based on the original [**Comfyui-Ycanvas**](https://github.com/yichengup/Comfyui-Ycanvas) by yichengup. This fork

canvas_node.py

@@ -64,6 +64,8 @@ class BiRefNetConfig(PretrainedConfig):
 
     def __init__(self, bb_pretrained=False, **kwargs):
         self.bb_pretrained = bb_pretrained
+        # Add the missing is_encoder_decoder attribute for compatibility with newer transformers
+        self.is_encoder_decoder = False
         super().__init__(**kwargs)
 
 
@@ -755,16 +757,32 @@ class BiRefNetMatting:
                 full_model_path = os.path.join(self.base_path, "BiRefNet")
                 log_info(f"Loading BiRefNet model from {full_model_path}...")
                 try:
+                    # Try loading with additional configuration to handle compatibility issues
                     self.model = AutoModelForImageSegmentation.from_pretrained(
                         "ZhengPeng7/BiRefNet",
                         trust_remote_code=True,
-                        cache_dir=full_model_path
+                        cache_dir=full_model_path,
+                        # Add force_download=False to use cached version if available
+                        force_download=False,
+                        # Add local_files_only=False to allow downloading if needed
+                        local_files_only=False
                     )
                     self.model.eval()
                     if torch.cuda.is_available():
                         self.model = self.model.cuda()
                     self.model_cache[model_path] = self.model
                     log_info("Model loaded successfully from Hugging Face")
+                except AttributeError as e:
+                    if "'Config' object has no attribute 'is_encoder_decoder'" in str(e):
+                        log_error("Compatibility issue detected with transformers library. This has been fixed in the code.")
+                        log_error("If you're still seeing this error, please clear the model cache and try again.")
+                        raise RuntimeError(
+                            "Model configuration compatibility issue detected. "
+                            f"Please delete the model cache directory '{full_model_path}' and restart ComfyUI. "
+                            "This will download a fresh copy of the model with the updated configuration."
+                        ) from e
+                    else:
+                        raise e
                 except JSONDecodeError as e:                    
                     log_error(f"JSONDecodeError: Failed to load model from {full_model_path}. The model's config.json may be corrupted.")
                     raise RuntimeError(
@@ -894,6 +912,95 @@ class BiRefNetMatting:
 
 _matting_lock = None
 
+@PromptServer.instance.routes.get("/matting/check-model")
+async def check_matting_model(request):
+    """Check if the matting model is available and ready to use"""
+    try:
+        if not TRANSFORMERS_AVAILABLE:
+            return web.json_response({
+                "available": False,
+                "reason": "missing_dependency",
+                "message": "The 'transformers' library is required for the matting feature. Please install it by running: pip install transformers"
+            })
+        
+        # Check if model exists in cache
+        base_path = os.path.join(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))), "models")
+        model_path = os.path.join(base_path, "BiRefNet")
+        
+        # Look for the actual BiRefNet model structure
+        model_files_exist = False
+        if os.path.exists(model_path):
+            # BiRefNet model from Hugging Face has a specific structure
+            # Check for subdirectories that indicate the model is downloaded
+            existing_items = os.listdir(model_path) if os.path.isdir(model_path) else []
+            
+            # Look for the model subdirectory (usually named with the model ID)
+            model_subdirs = [d for d in existing_items if os.path.isdir(os.path.join(model_path, d)) and 
+                           (d.startswith("models--") or d == "ZhengPeng7--BiRefNet")]
+            
+            if model_subdirs:
+                # Found model subdirectory, check inside for actual model files
+                for subdir in model_subdirs:
+                    subdir_path = os.path.join(model_path, subdir)
+                    # Navigate through the cache structure
+                    if os.path.exists(os.path.join(subdir_path, "snapshots")):
+                        snapshots_path = os.path.join(subdir_path, "snapshots")
+                        snapshot_dirs = os.listdir(snapshots_path) if os.path.isdir(snapshots_path) else []
+                        
+                        for snapshot in snapshot_dirs:
+                            snapshot_path = os.path.join(snapshots_path, snapshot)
+                            snapshot_files = os.listdir(snapshot_path) if os.path.isdir(snapshot_path) else []
+                            
+                            # Check for essential files - BiRefNet uses model.safetensors
+                            has_config = "config.json" in snapshot_files
+                            has_model = "model.safetensors" in snapshot_files or "pytorch_model.bin" in snapshot_files
+                            has_backbone = "backbone_swin.pth" in snapshot_files or "swin_base_patch4_window12_384_22kto1k.pth" in snapshot_files
+                            has_birefnet = "birefnet.pth" in snapshot_files or any(f.endswith(".pth") for f in snapshot_files)
+                            
+                            # Model is valid if it has config and either model.safetensors or other model files
+                            if has_config and (has_model or has_backbone or has_birefnet):
+                                model_files_exist = True
+                                log_info(f"Found model files in: {snapshot_path} (config: {has_config}, model: {has_model})")
+                                break
+                    
+                    if model_files_exist:
+                        break
+            
+            # Also check if there are .pth files directly in the model_path
+            if not model_files_exist:
+                direct_files = existing_items
+                has_config = "config.json" in direct_files
+                has_model_files = any(f.endswith((".pth", ".bin", ".safetensors")) for f in direct_files)
+                model_files_exist = has_config and has_model_files
+                
+                if model_files_exist:
+                    log_info(f"Found model files directly in: {model_path}")
+        
+        if model_files_exist:
+            # Model files exist, assume it's ready
+            log_info("BiRefNet model files detected")
+            return web.json_response({
+                "available": True,
+                "reason": "ready",
+                "message": "Model is ready to use"
+            })
+        else:
+            log_info(f"BiRefNet model not found in {model_path}")
+            return web.json_response({
+                "available": False,
+                "reason": "not_downloaded",
+                "message": "The matting model needs to be downloaded. This will happen automatically when you first use the matting feature (requires internet connection).",
+                "model_path": model_path
+            })
+            
+    except Exception as e:
+        log_error(f"Error checking matting model: {str(e)}")
+        return web.json_response({
+            "available": False,
+            "reason": "error",
+            "message": f"Error checking model status: {str(e)}"
+        }, status=500)
+
 @PromptServer.instance.routes.post("/matting")
 async def matting(request):
     global _matting_lock

js/Canvas.js

@@ -443,8 +443,8 @@ export class Canvas {
      * Inicjalizuje podstawowe właściwości canvas
      */
     initCanvas() {
-        this.canvas.width = this.width;
+        // Don't set canvas.width/height here - let the render loop handle it based on clientWidth/clientHeight
-        this.canvas.height = this.height;
+        // this.width and this.height are for the OUTPUT AREA, not the display canvas
         this.canvas.style.border = '1px solid black';
         this.canvas.style.maxWidth = '100%';
         this.canvas.style.backgroundColor = '#606060';

js/CanvasIO.js

@@ -197,6 +197,25 @@ export class CanvasIO {
     }
     async _renderOutputData() {
         log.info("=== RENDERING OUTPUT DATA FOR COMFYUI ===");
+        // Check if layers have valid images loaded, with retry logic
+        const maxRetries = 5;
+        const retryDelay = 200;
+        for (let attempt = 0; attempt < maxRetries; attempt++) {
+            const layersWithoutImages = this.canvas.layers.filter(layer => !layer.image || !layer.image.complete);
+            if (layersWithoutImages.length === 0) {
+                break; // All images loaded
+            }
+            if (attempt === 0) {
+                log.warn(`${layersWithoutImages.length} layer(s) have incomplete image data. Waiting for images to load...`);
+            }
+            if (attempt < maxRetries - 1) {
+                await new Promise(resolve => setTimeout(resolve, retryDelay));
+            }
+            else {
+                // Last attempt failed
+                throw new Error(`Canvas not ready after ${maxRetries} attempts: ${layersWithoutImages.length} layer(s) still have incomplete image data. Try waiting a moment and running again.`);
+            }
+        }
         // Użyj zunifikowanych funkcji z CanvasLayers
         const imageBlob = await this.canvas.canvasLayers.getFlattenedCanvasAsBlob();
         const maskBlob = await this.canvas.canvasLayers.getFlattenedMaskAsBlob();

js/CanvasInteractions.js

@@ -41,6 +41,7 @@ export class CanvasInteractions {
             canvasMoveRect: null,
             outputAreaTransformHandle: null,
             outputAreaTransformAnchor: { x: 0, y: 0 },
+            hoveringGrabIcon: false,
         };
         this.originalLayerPositions = new Map();
     }
@@ -103,6 +104,8 @@ export class CanvasInteractions {
         // Add a blur event listener to the window to reset key states
         window.addEventListener('blur', this.onBlur);
         document.addEventListener('paste', this.onPaste);
+        // Intercept Ctrl+V during capture phase to handle layer paste before ComfyUI
+        document.addEventListener('keydown', this.onKeyDown, { capture: true });
         this.canvas.canvas.addEventListener('mouseenter', this.onMouseEnter);
         this.canvas.canvas.addEventListener('mouseleave', this.onMouseLeave);
         this.canvas.canvas.addEventListener('dragover', this.onDragOver);
@@ -118,6 +121,8 @@ export class CanvasInteractions {
         this.canvas.canvas.removeEventListener('wheel', this.onWheel);
         this.canvas.canvas.removeEventListener('keydown', this.onKeyDown);
         this.canvas.canvas.removeEventListener('keyup', this.onKeyUp);
+        // Remove document-level capture listener
+        document.removeEventListener('keydown', this.onKeyDown, { capture: true });
         window.removeEventListener('blur', this.onBlur);
         document.removeEventListener('paste', this.onPaste);
         this.canvas.canvas.removeEventListener('mouseenter', this.onMouseEnter);
@@ -151,6 +156,29 @@ export class CanvasInteractions {
         }
         return false;
     }
+    /**
+     * Sprawdza czy punkt znajduje się w obszarze ikony "grab" (środek layera)
+     * Zwraca layer, jeśli kliknięto w ikonę grab
+     */
+    getGrabIconAtPosition(worldX, worldY) {
+        // Rozmiar ikony grab w pikselach światowych
+        const grabIconRadius = 20 / this.canvas.viewport.zoom;
+        for (const layer of this.canvas.canvasSelection.selectedLayers) {
+            if (!layer.visible)
+                continue;
+            const centerX = layer.x + layer.width / 2;
+            const centerY = layer.y + layer.height / 2;
+            // Sprawdź czy punkt jest w obszarze ikony grab (okrąg wokół środka)
+            const dx = worldX - centerX;
+            const dy = worldY - centerY;
+            const distanceSquared = dx * dx + dy * dy;
+            const radiusSquared = grabIconRadius * grabIconRadius;
+            if (distanceSquared <= radiusSquared) {
+                return layer;
+            }
+        }
+        return null;
+    }
     resetInteractionState() {
         this.interaction.mode = 'none';
         this.interaction.resizeHandle = null;
@@ -164,6 +192,12 @@ export class CanvasInteractions {
     }
     handleMouseDown(e) {
         this.canvas.canvas.focus();
+        // Sync modifier states with actual event state to prevent "stuck" modifiers
+        // when focus moves between layers panel and canvas
+        this.interaction.isCtrlPressed = e.ctrlKey;
+        this.interaction.isMetaPressed = e.metaKey;
+        this.interaction.isShiftPressed = e.shiftKey;
+        this.interaction.isAltPressed = e.altKey;
         const coords = this.getMouseCoordinates(e);
         const mods = this.getModifierState(e);
         if (this.interaction.mode === 'drawingMask') {
@@ -227,6 +261,14 @@ export class CanvasInteractions {
             this.startLayerTransform(transformTarget.layer, transformTarget.handle, coords.world);
             return;
         }
+        // Check if clicking on grab icon of a selected layer
+        const grabIconLayer = this.getGrabIconAtPosition(coords.world.x, coords.world.y);
+        if (grabIconLayer) {
+            // Start dragging the selected layer(s) without changing selection
+            this.interaction.mode = 'potential-drag';
+            this.interaction.dragStart = { ...coords.world };
+            return;
+        }
         const clickedLayerResult = this.canvas.canvasLayers.getLayerAtPosition(coords.world.x, coords.world.y);
         if (clickedLayerResult) {
             this.prepareForDrag(clickedLayerResult.layer, coords.world);
@@ -282,6 +324,13 @@ export class CanvasInteractions {
                 }
                 break;
             default:
+                // Check if hovering over grab icon
+                const wasHovering = this.interaction.hoveringGrabIcon;
+                this.interaction.hoveringGrabIcon = this.getGrabIconAtPosition(coords.world.x, coords.world.y) !== null;
+                // Re-render if hover state changed to show/hide grab icon
+                if (wasHovering !== this.interaction.hoveringGrabIcon) {
+                    this.canvas.render();
+                }
                 this.updateCursor(coords.world);
                 // Update brush cursor on overlay if mask tool is active
                 if (this.canvas.maskTool.isActive) {
@@ -480,14 +529,24 @@ export class CanvasInteractions {
         return targetHeight / oldHeight;
     }
     handleKeyDown(e) {
+        // Always track modifier keys regardless of focus
         if (e.key === 'Control')
             this.interaction.isCtrlPressed = true;
         if (e.key === 'Meta')
             this.interaction.isMetaPressed = true;
         if (e.key === 'Shift')
             this.interaction.isShiftPressed = true;
-        if (e.key === 'Alt') {
+        if (e.key === 'Alt')
             this.interaction.isAltPressed = true;
+        // Check if canvas is focused before handling any shortcuts
+        const shouldHandle = this.canvas.isMouseOver ||
+            this.canvas.canvas.contains(document.activeElement) ||
+            document.activeElement === this.canvas.canvas;
+        if (!shouldHandle) {
+            return;
+        }
+        // Canvas-specific key handlers (only when focused)
+        if (e.key === 'Alt') {
             e.preventDefault();
         }
         if (e.key.toLowerCase() === 's') {
@@ -521,6 +580,17 @@ export class CanvasInteractions {
                         this.canvas.canvasLayers.copySelectedLayers();
                     }
                     break;
+                case 'v':
+                    // Only handle internal clipboard paste here.
+                    // If internal clipboard is empty, let the paste event bubble
+                    // so handlePasteEvent can access e.clipboardData for system images.
+                    if (this.canvas.canvasLayers.internalClipboard.length > 0) {
+                        this.canvas.canvasLayers.pasteLayers();
+                    } else {
+                        // Don't preventDefault - let paste event fire for system clipboard
+                        handled = false;
+                    }
+                    break;
                 default:
                     handled = false;
                     break;
@@ -617,6 +687,11 @@ export class CanvasInteractions {
             this.canvas.canvas.style.cursor = 'grabbing';
             return;
         }
+        // Check if hovering over grab icon
+        if (this.interaction.hoveringGrabIcon) {
+            this.canvas.canvas.style.cursor = 'grab';
+            return;
+        }
         const transformTarget = this.canvas.canvasLayers.getHandleAtPosition(worldCoords.x, worldCoords.y);
         if (transformTarget) {
             const handleName = transformTarget.handle;
@@ -669,12 +744,11 @@ export class CanvasInteractions {
         if (mods.ctrl || mods.meta) {
             const index = this.canvas.canvasSelection.selectedLayers.indexOf(layer);
             if (index === -1) {
+                // Ctrl-clicking unselected layer: add to selection
                 this.canvas.canvasSelection.updateSelection([...this.canvas.canvasSelection.selectedLayers, layer]);
             }
-            else {
+            // If already selected, do NOT deselect - allows dragging multiple layers with Ctrl held
-                const newSelection = this.canvas.canvasSelection.selectedLayers.filter((l) => l !== layer);
+            // User can use right-click in layers panel to deselect individual layers
-                this.canvas.canvasSelection.updateSelection(newSelection);
-            }
         }
         else {
             if (!this.canvas.canvasSelection.selectedLayers.includes(layer)) {
@@ -1111,10 +1185,13 @@ export class CanvasInteractions {
         }
     }
     async handlePasteEvent(e) {
+        // Check if canvas is connected to DOM and visible
+        if (!this.canvas.canvas.isConnected || !document.body.contains(this.canvas.canvas)) {
+            return;
+        }
         const shouldHandle = this.canvas.isMouseOver ||
             this.canvas.canvas.contains(document.activeElement) ||
-            document.activeElement === this.canvas.canvas ||
+            document.activeElement === this.canvas.canvas;
-            document.activeElement === document.body;
         if (!shouldHandle) {
             log.debug("Paste event ignored - not focused on canvas");
             return;

js/CanvasLayers.js

@@ -1100,8 +1100,8 @@ export class CanvasLayers {
         this.canvas.width = width;
         this.canvas.height = height;
         this.canvas.maskTool.resize(width, height);
-        this.canvas.canvas.width = width;
+        // Don't set canvas.width/height - the render loop will handle display size
-        this.canvas.canvas.height = height;
+        // this.canvas.width/height are for OUTPUT AREA dimensions, not display canvas
         this.canvas.render();
         if (saveHistory) {
             this.canvas.canvasState.saveStateToDB();

js/CanvasLayersPanel.js

@@ -123,6 +123,26 @@ export class CanvasLayersPanel {
                 e.preventDefault();
                 e.stopPropagation();
                 this.deleteSelectedLayers();
+                return;
+            }
+            // Handle Ctrl+C/V for layer copy/paste when panel has focus
+            if (e.ctrlKey || e.metaKey) {
+                if (e.key.toLowerCase() === 'c') {
+                    if (this.canvas.canvasSelection.selectedLayers.length > 0) {
+                        e.preventDefault();
+                        e.stopPropagation();
+                        this.canvas.canvasLayers.copySelectedLayers();
+                        log.info('Layers copied from panel');
+                    }
+                }
+                else if (e.key.toLowerCase() === 'v') {
+                    e.preventDefault();
+                    e.stopPropagation();
+                    if (this.canvas.canvasLayers.internalClipboard.length > 0) {
+                        this.canvas.canvasLayers.pasteLayers();
+                        log.info('Layers pasted from panel');
+                    }
+                }
             }
         });
         log.debug('Panel structure created');
@@ -329,6 +349,8 @@ export class CanvasLayersPanel {
         // Aktualizuj tylko wygląd (klasy CSS), bez niszczenia DOM
         this.updateSelectionAppearance();
         this.updateButtonStates();
+        // Focus the canvas so keyboard shortcuts (like Ctrl+C/V) work for layer operations
+        this.canvas.canvas.focus();
         log.debug(`Layer clicked: ${layer.name}, selection count: ${this.canvas.canvasSelection.selectedLayers.length}`);
     }
     startEditingLayerName(nameElement, layer) {

js/CanvasRenderer.js

@@ -141,6 +141,10 @@ export class CanvasRenderer {
                 ctx.restore();
             }
         });
+        // Draw grab icons for selected layers when hovering
+        if (this.canvas.canvasInteractions.interaction.hoveringGrabIcon) {
+            this.drawGrabIcons(ctx);
+        }
         this.drawCanvasOutline(ctx);
         this.drawOutputAreaExtensionPreview(ctx); // Draw extension preview
         this.drawPendingGenerationAreas(ctx); // Draw snapshot outlines
@@ -833,6 +837,55 @@ export class CanvasRenderer {
         // Just ensure it's the right size
         this.updateOverlaySize();
     }
+    /**
+     * Draw grab icons in the center of selected layers
+     */
+    drawGrabIcons(ctx) {
+        const selectedLayers = this.canvas.canvasSelection.selectedLayers;
+        if (selectedLayers.length === 0)
+            return;
+        const iconRadius = 20 / this.canvas.viewport.zoom;
+        const innerRadius = 12 / this.canvas.viewport.zoom;
+        selectedLayers.forEach((layer) => {
+            if (!layer.visible)
+                return;
+            const centerX = layer.x + layer.width / 2;
+            const centerY = layer.y + layer.height / 2;
+            ctx.save();
+            // Draw outer circle (background)
+            ctx.beginPath();
+            ctx.arc(centerX, centerY, iconRadius, 0, Math.PI * 2);
+            ctx.fillStyle = 'rgba(0, 150, 255, 0.7)';
+            ctx.fill();
+            ctx.strokeStyle = 'rgba(255, 255, 255, 0.9)';
+            ctx.lineWidth = 2 / this.canvas.viewport.zoom;
+            ctx.stroke();
+            // Draw hand/grab icon (simplified)
+            ctx.fillStyle = 'rgba(255, 255, 255, 0.95)';
+            ctx.strokeStyle = 'rgba(255, 255, 255, 0.95)';
+            ctx.lineWidth = 1.5 / this.canvas.viewport.zoom;
+            // Draw four dots representing grab points
+            const dotRadius = 2 / this.canvas.viewport.zoom;
+            const dotDistance = 6 / this.canvas.viewport.zoom;
+            // Top-left
+            ctx.beginPath();
+            ctx.arc(centerX - dotDistance, centerY - dotDistance, dotRadius, 0, Math.PI * 2);
+            ctx.fill();
+            // Top-right
+            ctx.beginPath();
+            ctx.arc(centerX + dotDistance, centerY - dotDistance, dotRadius, 0, Math.PI * 2);
+            ctx.fill();
+            // Bottom-left
+            ctx.beginPath();
+            ctx.arc(centerX - dotDistance, centerY + dotDistance, dotRadius, 0, Math.PI * 2);
+            ctx.fill();
+            // Bottom-right
+            ctx.beginPath();
+            ctx.arc(centerX + dotDistance, centerY + dotDistance, dotRadius, 0, Math.PI * 2);
+            ctx.fill();
+            ctx.restore();
+        });
+    }
     /**
      * Draw transform handles for output area when in transform mode
      */

js/CanvasState.js

@@ -88,10 +88,10 @@ export class CanvasState {
             log.debug(`Output Area resized to ${this.canvas.width}x${this.canvas.height} and viewport set.`);
             const loadedLayers = await this._loadLayers(savedState.layers);
             this.canvas.layers = loadedLayers.filter((l) => l !== null);
-            log.info(`Loaded ${this.canvas.layers.length} layers.`);
+            log.info(`Loaded ${this.canvas.layers.length} layers from ${savedState.layers.length} saved layers.`);
-            if (this.canvas.layers.length === 0) {
+            if (this.canvas.layers.length === 0 && savedState.layers.length > 0) {
-                log.warn("No valid layers loaded, state may be corrupted.");
+                log.warn(`Failed to load any layers. Saved state had ${savedState.layers.length} layers but all failed to load. This may indicate corrupted IndexedDB data.`);
-                return false;
+                // Don't return false - allow empty canvas to be valid
             }
             this.canvas.updateSelectionAfterHistory();
             this.canvas.render();

js/CanvasView.js

@@ -343,11 +343,38 @@ async function createCanvasWidget(node, widget, app) {
                         const button = e.target.closest('.matting-button');
                         if (button.classList.contains('loading'))
                             return;
-                        const spinner = $el("div.matting-spinner");
-                        button.appendChild(spinner);
-                        button.classList.add('loading');
-                        showInfoNotification("Starting background removal process...", 2000);
                         try {
+                            // First check if model is available
+                            const modelCheckResponse = await fetch("/matting/check-model");
+                            const modelStatus = await modelCheckResponse.json();
+                            if (!modelStatus.available) {
+                                switch (modelStatus.reason) {
+                                    case 'missing_dependency':
+                                        showErrorNotification(modelStatus.message, 8000);
+                                        return;
+                                    case 'not_downloaded':
+                                        showWarningNotification("The matting model needs to be downloaded first. This will happen automatically when you proceed (requires internet connection).", 5000);
+                                        // Ask user if they want to proceed with download
+                                        if (!confirm("The matting model needs to be downloaded (about 1GB). This is a one-time download. Do you want to proceed?")) {
+                                            return;
+                                        }
+                                        showInfoNotification("Downloading matting model... This may take a few minutes.", 10000);
+                                        break;
+                                    case 'corrupted':
+                                        showErrorNotification(modelStatus.message, 8000);
+                                        return;
+                                    case 'error':
+                                        showErrorNotification(`Error checking model: ${modelStatus.message}`, 5000);
+                                        return;
+                                }
+                            }
+                            // Proceed with matting
+                            const spinner = $el("div.matting-spinner");
+                            button.appendChild(spinner);
+                            button.classList.add('loading');
+                            if (modelStatus.available) {
+                                showInfoNotification("Starting background removal process...", 2000);
+                            }
                             if (canvas.canvasSelection.selectedLayers.length !== 1) {
                                 throw new Error("Please select exactly one image layer for matting.");
                             }
@@ -363,7 +390,20 @@ async function createCanvasWidget(node, widget, app) {
                             if (!response.ok) {
                                 let errorMsg = `Server error: ${response.status} - ${response.statusText}`;
                                 if (result && result.error) {
-                                    errorMsg = `Error: ${result.error}. Details: ${result.details || 'Check console'}`;
+                                    // Handle specific error types
+                                    if (result.error === "Network Connection Error") {
+                                        showErrorNotification("Failed to download the matting model. Please check your internet connection and try again.", 8000);
+                                        return;
+                                    }
+                                    else if (result.error === "Matting Model Error") {
+                                        showErrorNotification(result.details || "Model loading error. Please check the console for details.", 8000);
+                                        return;
+                                    }
+                                    else if (result.error === "Dependency Not Found") {
+                                        showErrorNotification(result.details || "Missing required dependencies.", 8000);
+                                        return;
+                                    }
+                                    errorMsg = `${result.error}: ${result.details || 'Check console'}`;
                                 }
                                 throw new Error(errorMsg);
                             }
@@ -383,11 +423,16 @@ async function createCanvasWidget(node, widget, app) {
                         catch (error) {
                             log.error("Matting error:", error);
                             const errorMessage = error.message || "An unknown error occurred.";
-                            showErrorNotification(`Matting Failed: ${errorMessage}`);
+                            if (!errorMessage.includes("Network Connection Error") &&
+                                !errorMessage.includes("Matting Model Error") &&
+                                !errorMessage.includes("Dependency Not Found")) {
+                                showErrorNotification(`Matting Failed: ${errorMessage}`);
+                            }
                         }
                         finally {
                             button.classList.remove('loading');
-                            if (button.contains(spinner)) {
+                            const spinner = button.querySelector('.matting-spinner');
+                            if (spinner && button.contains(spinner)) {
                                 button.removeChild(spinner);
                             }
                         }
@@ -839,6 +884,12 @@ async function createCanvasWidget(node, widget, app) {
     if (controlsElement) {
         resizeObserver.observe(controlsElement);
     }
+    // Watch the canvas container itself to detect size changes and fix canvas dimensions
+    const canvasContainerResizeObserver = new ResizeObserver(() => {
+        // Force re-read of canvas dimensions on next render
+        canvas.render();
+    });
+    canvasContainerResizeObserver.observe(canvasContainer);
     canvas.canvas.addEventListener('focus', () => {
         canvasContainer.classList.add('has-focus');
     });
@@ -993,13 +1044,20 @@ app.registerExtension({
                 log.info(`Found ${canvasNodeInstances.size} CanvasNode(s). Sending data via WebSocket...`);
                 const sendPromises = [];
                 for (const [nodeId, canvasWidget] of canvasNodeInstances.entries()) {
-                    if (app.graph.getNodeById(nodeId) && canvasWidget.canvas && canvasWidget.canvas.canvasIO) {
+                    const node = app.graph.getNodeById(nodeId);
-                        log.debug(`Sending data for canvas node ${nodeId}`);
+                    if (!node) {
-                        sendPromises.push(canvasWidget.canvas.canvasIO.sendDataViaWebSocket(nodeId));
-                    }
-                    else {
                         log.warn(`Node ${nodeId} not found in graph, removing from instances map.`);
                         canvasNodeInstances.delete(nodeId);
+                        continue;
+                    }
+                    // Skip bypassed nodes
+                    if (node.mode === 4) {
+                        log.debug(`Node ${nodeId} is bypassed, skipping data send.`);
+                        continue;
+                    }
+                    if (canvasWidget.canvas && canvasWidget.canvas.canvasIO) {
+                        log.debug(`Sending data for canvas node ${nodeId}`);
+                        sendPromises.push(canvasWidget.canvas.canvasIO.sendDataViaWebSocket(nodeId));
                     }
                 }
                 try {
@@ -1018,6 +1076,8 @@ app.registerExtension({
     },
     async beforeRegisterNodeDef(nodeType, nodeData, app) {
         if (nodeType.comfyClass === "LayerForgeNode") {
+            // Map to track pending copy sources across node ID changes
+            const pendingCopySources = new Map();
             const onNodeCreated = nodeType.prototype.onNodeCreated;
             nodeType.prototype.onNodeCreated = function () {
                 log.debug("CanvasNode onNodeCreated: Base widget setup.");
@@ -1048,6 +1108,43 @@ app.registerExtension({
                 log.info(`Registered CanvasNode instance for ID: ${this.id}`);
                 // Store the canvas widget on the node
                 this.canvasWidget = canvasWidget;
+                // Check if this node has a pending copy source (from onConfigure)
+                // Check both the current ID and -1 (temporary ID during paste)
+                let sourceNodeId = pendingCopySources.get(this.id);
+                if (!sourceNodeId) {
+                    sourceNodeId = pendingCopySources.get(-1);
+                    if (sourceNodeId) {
+                        // Transfer from -1 to the real ID and clear -1
+                        pendingCopySources.delete(-1);
+                    }
+                }
+                if (sourceNodeId && sourceNodeId !== this.id) {
+                    log.info(`Node ${this.id} will copy canvas state from node ${sourceNodeId}`);
+                    // Clear the flag
+                    pendingCopySources.delete(this.id);
+                    // Copy the canvas state now that the widget is initialized
+                    setTimeout(async () => {
+                        try {
+                            const { getCanvasState, setCanvasState } = await import('./db.js');
+                            let sourceState = await getCanvasState(String(sourceNodeId));
+                            // If source node doesn't exist (cross-workflow paste), try clipboard
+                            if (!sourceState) {
+                                log.debug(`No canvas state found for source node ${sourceNodeId}, checking clipboard`);
+                                sourceState = await getCanvasState('__clipboard__');
+                            }
+                            if (!sourceState) {
+                                log.debug(`No canvas state found in clipboard either`);
+                                return;
+                            }
+                            await setCanvasState(String(this.id), sourceState);
+                            await canvasWidget.canvas.loadInitialState();
+                            log.info(`Canvas state copied successfully to node ${this.id}`);
+                        }
+                        catch (error) {
+                            log.error(`Error copying canvas state:`, error);
+                        }
+                    }, 100);
+                }
                 // Check if there are already connected inputs
                 setTimeout(() => {
                     if (this.inputs && this.inputs.length > 0) {
@@ -1213,6 +1310,47 @@ app.registerExtension({
                 }
                 return onRemoved?.apply(this, arguments);
             };
+            // Handle copy/paste - save canvas state when copying
+            const originalSerialize = nodeType.prototype.serialize;
+            nodeType.prototype.serialize = function () {
+                const data = originalSerialize ? originalSerialize.apply(this) : {};
+                // Store a reference to the source node ID so we can copy layer data
+                data.sourceNodeId = this.id;
+                log.debug(`Serializing node ${this.id} for copy`);
+                // Store canvas state in a clipboard entry for cross-workflow paste
+                // This happens async but that's fine since paste happens later
+                (async () => {
+                    try {
+                        const { getCanvasState, setCanvasState } = await import('./db.js');
+                        const sourceState = await getCanvasState(String(this.id));
+                        if (sourceState) {
+                            // Store in a special "clipboard" entry
+                            await setCanvasState('__clipboard__', sourceState);
+                            log.debug(`Stored canvas state in clipboard for node ${this.id}`);
+                        }
+                    }
+                    catch (error) {
+                        log.error('Error storing canvas state to clipboard:', error);
+                    }
+                })();
+                return data;
+            };
+            // Handle copy/paste - load canvas state from source node when pasting
+            const originalConfigure = nodeType.prototype.onConfigure;
+            nodeType.prototype.onConfigure = async function (data) {
+                if (originalConfigure) {
+                    originalConfigure.apply(this, [data]);
+                }
+                // Store the source node ID in the map (persists across node ID changes)
+                // This will be picked up later in onAdded when the canvas widget is ready
+                if (data.sourceNodeId && data.sourceNodeId !== this.id) {
+                    const existingSource = pendingCopySources.get(this.id);
+                    if (!existingSource) {
+                        pendingCopySources.set(this.id, data.sourceNodeId);
+                        log.debug(`Stored pending copy source: ${data.sourceNodeId} for node ${this.id}`);
+                    }
+                }
+            };
             const originalGetExtraMenuOptions = nodeType.prototype.getExtraMenuOptions;
             nodeType.prototype.getExtraMenuOptions = function (_, options) {
                 // FIRST: Call original to let other extensions add their options

js/utils/ImageUploadUtils.js

@@ -1,3 +1,4 @@
+// @ts-ignore
 import { api } from "../../../scripts/api.js";
 import { createModuleLogger } from "./LoggerUtils.js";
 import { withErrorHandling, createValidationError, createNetworkError } from "../ErrorHandler.js";

pyproject.toml

@@ -1,7 +1,7 @@
 [project]
 name = "layerforge"
 description = "Photoshop-like layered canvas editor to your ComfyUI workflow. This node is perfect for complex compositing, inpainting, and outpainting, featuring multi-layer support, masking, blend modes, and precise transformations. Includes optional AI-powered background removal for streamlined image editing."
-version = "1.5.9"
+version = "1.5.11"
 license = { text = "MIT License" }
 dependencies = ["torch", "torchvision", "transformers", "aiohttp", "numpy", "tqdm", "Pillow"]
 

src/Canvas.ts

@@ -578,8 +578,8 @@ export class Canvas {
      * Inicjalizuje podstawowe właściwości canvas
      */
     initCanvas() {
-        this.canvas.width = this.width;
+        // Don't set canvas.width/height here - let the render loop handle it based on clientWidth/clientHeight
-        this.canvas.height = this.height;
+        // this.width and this.height are for the OUTPUT AREA, not the display canvas
         this.canvas.style.border = '1px solid black';
         this.canvas.style.maxWidth = '100%';
         this.canvas.style.backgroundColor = '#606060';

src/CanvasIO.ts

@@ -218,6 +218,29 @@ export class CanvasIO {
     async _renderOutputData(): Promise<{ image: string, mask: string }> {
         log.info("=== RENDERING OUTPUT DATA FOR COMFYUI ===");
 
+        // Check if layers have valid images loaded, with retry logic
+        const maxRetries = 5;
+        const retryDelay = 200;
+
+        for (let attempt = 0; attempt < maxRetries; attempt++) {
+            const layersWithoutImages = this.canvas.layers.filter(layer => !layer.image || !layer.image.complete);
+
+            if (layersWithoutImages.length === 0) {
+                break; // All images loaded
+            }
+
+            if (attempt === 0) {
+                log.warn(`${layersWithoutImages.length} layer(s) have incomplete image data. Waiting for images to load...`);
+            }
+
+            if (attempt < maxRetries - 1) {
+                await new Promise(resolve => setTimeout(resolve, retryDelay));
+            } else {
+                // Last attempt failed
+                throw new Error(`Canvas not ready after ${maxRetries} attempts: ${layersWithoutImages.length} layer(s) still have incomplete image data. Try waiting a moment and running again.`);
+            }
+        }
+
         // Użyj zunifikowanych funkcji z CanvasLayers
         const imageBlob = await this.canvas.canvasLayers.getFlattenedCanvasAsBlob();
         const maskBlob = await this.canvas.canvasLayers.getFlattenedMaskAsBlob();

src/CanvasInteractions.ts

@@ -51,6 +51,7 @@ interface InteractionState {
     canvasMoveRect: { x: number, y: number, width: number, height: number } | null;
     outputAreaTransformHandle: string | null;
     outputAreaTransformAnchor: Point;
+    hoveringGrabIcon: boolean;
 }
 
 export class CanvasInteractions {
@@ -98,6 +99,7 @@ export class CanvasInteractions {
             canvasMoveRect: null,
             outputAreaTransformHandle: null,
             outputAreaTransformAnchor: { x: 0, y: 0 },
+            hoveringGrabIcon: false,
         };
         this.originalLayerPositions = new Map();
     }
@@ -174,6 +176,9 @@ export class CanvasInteractions {
 
         document.addEventListener('paste', this.onPaste as unknown as EventListener);
 
+        // Intercept Ctrl+V during capture phase to handle layer paste before ComfyUI
+        document.addEventListener('keydown', this.onKeyDown as EventListener, { capture: true });
+
         this.canvas.canvas.addEventListener('mouseenter', this.onMouseEnter as EventListener);
         this.canvas.canvas.addEventListener('mouseleave', this.onMouseLeave as EventListener);
 
@@ -193,6 +198,9 @@ export class CanvasInteractions {
         this.canvas.canvas.removeEventListener('keydown', this.onKeyDown as EventListener);
         this.canvas.canvas.removeEventListener('keyup', this.onKeyUp as EventListener);
 
+        // Remove document-level capture listener
+        document.removeEventListener('keydown', this.onKeyDown as EventListener, { capture: true });
+
         window.removeEventListener('blur', this.onBlur);
         document.removeEventListener('paste', this.onPaste as unknown as EventListener);
 
@@ -234,6 +242,33 @@ export class CanvasInteractions {
         return false;
     }
 
+    /**
+     * Sprawdza czy punkt znajduje się w obszarze ikony "grab" (środek layera)
+     * Zwraca layer, jeśli kliknięto w ikonę grab
+     */
+    getGrabIconAtPosition(worldX: number, worldY: number): Layer | null {
+        // Rozmiar ikony grab w pikselach światowych
+        const grabIconRadius = 20 / this.canvas.viewport.zoom;
+
+        for (const layer of this.canvas.canvasSelection.selectedLayers) {
+            if (!layer.visible) continue;
+
+            const centerX = layer.x + layer.width / 2;
+            const centerY = layer.y + layer.height / 2;
+
+            // Sprawdź czy punkt jest w obszarze ikony grab (okrąg wokół środka)
+            const dx = worldX - centerX;
+            const dy = worldY - centerY;
+            const distanceSquared = dx * dx + dy * dy;
+            const radiusSquared = grabIconRadius * grabIconRadius;
+
+            if (distanceSquared <= radiusSquared) {
+                return layer;
+            }
+        }
+        return null;
+    }
+
     resetInteractionState(): void {
         this.interaction.mode = 'none';
         this.interaction.resizeHandle = null;
@@ -248,6 +283,14 @@ export class CanvasInteractions {
 
     handleMouseDown(e: MouseEvent): void {
         this.canvas.canvas.focus();
+
+        // Sync modifier states with actual event state to prevent "stuck" modifiers
+        // when focus moves between layers panel and canvas
+        this.interaction.isCtrlPressed = e.ctrlKey;
+        this.interaction.isMetaPressed = e.metaKey;
+        this.interaction.isShiftPressed = e.shiftKey;
+        this.interaction.isAltPressed = e.altKey;
+
         const coords = this.getMouseCoordinates(e);
         const mods = this.getModifierState(e);
 
@@ -320,6 +363,15 @@ export class CanvasInteractions {
             return;
         }
 
+        // Check if clicking on grab icon of a selected layer
+        const grabIconLayer = this.getGrabIconAtPosition(coords.world.x, coords.world.y);
+        if (grabIconLayer) {
+            // Start dragging the selected layer(s) without changing selection
+            this.interaction.mode = 'potential-drag';
+            this.interaction.dragStart = { ...coords.world };
+            return;
+        }
+
         const clickedLayerResult = this.canvas.canvasLayers.getLayerAtPosition(coords.world.x, coords.world.y);
         if (clickedLayerResult) {
             this.prepareForDrag(clickedLayerResult.layer, coords.world);
@@ -378,6 +430,15 @@ export class CanvasInteractions {
                 }
                 break;
             default:
+                // Check if hovering over grab icon
+                const wasHovering = this.interaction.hoveringGrabIcon;
+                this.interaction.hoveringGrabIcon = this.getGrabIconAtPosition(coords.world.x, coords.world.y) !== null;
+
+                // Re-render if hover state changed to show/hide grab icon
+                if (wasHovering !== this.interaction.hoveringGrabIcon) {
+                    this.canvas.render();
+                }
+
                 this.updateCursor(coords.world);
                 // Update brush cursor on overlay if mask tool is active
                 if (this.canvas.maskTool.isActive) {
@@ -599,11 +660,23 @@ export class CanvasInteractions {
     }
 
     handleKeyDown(e: KeyboardEvent): void {
+        // Always track modifier keys regardless of focus
         if (e.key === 'Control') this.interaction.isCtrlPressed = true;
         if (e.key === 'Meta') this.interaction.isMetaPressed = true;
         if (e.key === 'Shift') this.interaction.isShiftPressed = true;
+        if (e.key === 'Alt') this.interaction.isAltPressed = true;
+
+        // Check if canvas is focused before handling any shortcuts
+        const shouldHandle = this.canvas.isMouseOver ||
+            this.canvas.canvas.contains(document.activeElement) ||
+            document.activeElement === this.canvas.canvas;
+
+        if (!shouldHandle) {
+            return;
+        }
+
+        // Canvas-specific key handlers (only when focused)
         if (e.key === 'Alt') {
-            this.interaction.isAltPressed = true;
             e.preventDefault();
         }
         if (e.key.toLowerCase() === 's') {
@@ -638,6 +711,17 @@ export class CanvasInteractions {
                         this.canvas.canvasLayers.copySelectedLayers();
                     }
                     break;
+                case 'v':
+                    // Only handle internal clipboard paste here.
+                    // If internal clipboard is empty, let the paste event bubble
+                    // so handlePasteEvent can access e.clipboardData for system images.
+                    if (this.canvas.canvasLayers.internalClipboard.length > 0) {
+                        this.canvas.canvasLayers.pasteLayers();
+                    } else {
+                        // Don't preventDefault - let paste event fire for system clipboard
+                        handled = false;
+                    }
+                    break;
                 default:
                     handled = false;
                     break;
@@ -738,6 +822,12 @@ export class CanvasInteractions {
             return;
         }
 
+        // Check if hovering over grab icon
+        if (this.interaction.hoveringGrabIcon) {
+            this.canvas.canvas.style.cursor = 'grab';
+            return;
+        }
+
         const transformTarget = this.canvas.canvasLayers.getHandleAtPosition(worldCoords.x, worldCoords.y);
 
         if (transformTarget) {
@@ -767,7 +857,7 @@ export class CanvasInteractions {
             originalHeight: layer.originalHeight,
             cropBounds: layer.cropBounds ? { ...layer.cropBounds } : undefined
         };
-        this.interaction.dragStart = {...worldCoords};
+        this.interaction.dragStart = { ...worldCoords };
 
         if (handle === 'rot') {
             this.interaction.mode = 'rotating';
@@ -791,11 +881,11 @@ export class CanvasInteractions {
         if (mods.ctrl || mods.meta) {
             const index = this.canvas.canvasSelection.selectedLayers.indexOf(layer);
             if (index === -1) {
+                // Ctrl-clicking unselected layer: add to selection
                 this.canvas.canvasSelection.updateSelection([...this.canvas.canvasSelection.selectedLayers, layer]);
-            } else {
-                const newSelection = this.canvas.canvasSelection.selectedLayers.filter((l: Layer) => l !== layer);
-                this.canvas.canvasSelection.updateSelection(newSelection);
             }
+            // If already selected, do NOT deselect - allows dragging multiple layers with Ctrl held
+            // User can use right-click in layers panel to deselect individual layers
         } else {
             if (!this.canvas.canvasSelection.selectedLayers.includes(layer)) {
                 this.canvas.canvasSelection.updateSelection([layer]);
@@ -803,7 +893,7 @@ export class CanvasInteractions {
         }
 
         this.interaction.mode = 'potential-drag';
-        this.interaction.dragStart = {...worldCoords};
+        this.interaction.dragStart = { ...worldCoords };
     }
 
     startPanning(e: MouseEvent, clearSelection: boolean = true): void {
@@ -819,8 +909,8 @@ export class CanvasInteractions {
         this.interaction.mode = 'resizingCanvas';
         const startX = snapToGrid(worldCoords.x);
         const startY = snapToGrid(worldCoords.y);
-        this.interaction.canvasResizeStart = {x: startX, y: startY};
+        this.interaction.canvasResizeStart = { x: startX, y: startY };
-        this.interaction.canvasResizeRect = {x: startX, y: startY, width: 0, height: 0};
+        this.interaction.canvasResizeRect = { x: startX, y: startY, width: 0, height: 0 };
         this.canvas.render();
     }
 
@@ -872,7 +962,7 @@ export class CanvasInteractions {
         const dy = e.clientY - this.interaction.panStart.y;
         this.canvas.viewport.x -= dx / this.canvas.viewport.zoom;
         this.canvas.viewport.y -= dy / this.canvas.viewport.zoom;
-        this.interaction.panStart = {x: e.clientX, y: e.clientY};
+        this.interaction.panStart = { x: e.clientX, y: e.clientY };
 
         // Update stroke overlay if mask tool is drawing during pan
         if (this.canvas.maskTool.isDrawing) {
@@ -1029,9 +1119,9 @@ export class CanvasInteractions {
                 } else newCropBounds.height += delta_image_y;
             }
 
-			// Clamp crop bounds to stay within the original image and maintain minimum size
+            // Clamp crop bounds to stay within the original image and maintain minimum size
             if (newCropBounds.width < 1) {
-                if (handle?.includes('w')) newCropBounds.x = o.cropBounds.x + o.cropBounds.width -1;
+                if (handle?.includes('w')) newCropBounds.x = o.cropBounds.x + o.cropBounds.width - 1;
                 newCropBounds.width = 1;
             }
             if (newCropBounds.height < 1) {
@@ -1289,11 +1379,14 @@ export class CanvasInteractions {
     }
 
     async handlePasteEvent(e: ClipboardEvent): Promise<void> {
+        // Check if canvas is connected to DOM and visible
+        if (!this.canvas.canvas.isConnected || !document.body.contains(this.canvas.canvas)) {
+            return;
+        }
 
         const shouldHandle = this.canvas.isMouseOver ||
             this.canvas.canvas.contains(document.activeElement) ||
-            document.activeElement === this.canvas.canvas ||
+            document.activeElement === this.canvas.canvas;
-            document.activeElement === document.body;
 
         if (!shouldHandle) {
             log.debug("Paste event ignored - not focused on canvas");

src/CanvasLayers.ts

@@ -1263,8 +1263,8 @@ export class CanvasLayers {
         this.canvas.height = height;
         this.canvas.maskTool.resize(width, height);
 
-        this.canvas.canvas.width = width;
+        // Don't set canvas.width/height - the render loop will handle display size
-        this.canvas.canvas.height = height;
+        // this.canvas.width/height are for OUTPUT AREA dimensions, not display canvas
 
         this.canvas.render();
 

src/CanvasLayersPanel.ts

@@ -144,6 +144,26 @@ export class CanvasLayersPanel {
                 e.preventDefault();
                 e.stopPropagation();
                 this.deleteSelectedLayers();
+                return;
+            }
+
+            // Handle Ctrl+C/V for layer copy/paste when panel has focus
+            if (e.ctrlKey || e.metaKey) {
+                if (e.key.toLowerCase() === 'c') {
+                    if (this.canvas.canvasSelection.selectedLayers.length > 0) {
+                        e.preventDefault();
+                        e.stopPropagation();
+                        this.canvas.canvasLayers.copySelectedLayers();
+                        log.info('Layers copied from panel');
+                    }
+                } else if (e.key.toLowerCase() === 'v') {
+                    e.preventDefault();
+                    e.stopPropagation();
+                    if (this.canvas.canvasLayers.internalClipboard.length > 0) {
+                        this.canvas.canvasLayers.pasteLayers();
+                        log.info('Layers pasted from panel');
+                    }
+                }
             }
         });
 
@@ -388,6 +408,9 @@ export class CanvasLayersPanel {
         this.updateSelectionAppearance();
         this.updateButtonStates();
 
+        // Focus the canvas so keyboard shortcuts (like Ctrl+C/V) work for layer operations
+        this.canvas.canvas.focus();
+
         log.debug(`Layer clicked: ${layer.name}, selection count: ${this.canvas.canvasSelection.selectedLayers.length}`);
     }
 

src/CanvasRenderer.ts

@@ -188,6 +188,11 @@ export class CanvasRenderer {
             }
         });
 
+        // Draw grab icons for selected layers when hovering
+        if (this.canvas.canvasInteractions.interaction.hoveringGrabIcon) {
+            this.drawGrabIcons(ctx);
+        }
+
         this.drawCanvasOutline(ctx);
         this.drawOutputAreaExtensionPreview(ctx); // Draw extension preview
         this.drawPendingGenerationAreas(ctx); // Draw snapshot outlines
@@ -1013,6 +1018,66 @@ export class CanvasRenderer {
         this.updateOverlaySize();
     }
 
+    /**
+     * Draw grab icons in the center of selected layers
+     */
+    drawGrabIcons(ctx: any): void {
+        const selectedLayers = this.canvas.canvasSelection.selectedLayers;
+        if (selectedLayers.length === 0) return;
+
+        const iconRadius = 20 / this.canvas.viewport.zoom;
+        const innerRadius = 12 / this.canvas.viewport.zoom;
+
+        selectedLayers.forEach((layer: any) => {
+            if (!layer.visible) return;
+
+            const centerX = layer.x + layer.width / 2;
+            const centerY = layer.y + layer.height / 2;
+
+            ctx.save();
+
+            // Draw outer circle (background)
+            ctx.beginPath();
+            ctx.arc(centerX, centerY, iconRadius, 0, Math.PI * 2);
+            ctx.fillStyle = 'rgba(0, 150, 255, 0.7)';
+            ctx.fill();
+            ctx.strokeStyle = 'rgba(255, 255, 255, 0.9)';
+            ctx.lineWidth = 2 / this.canvas.viewport.zoom;
+            ctx.stroke();
+
+            // Draw hand/grab icon (simplified)
+            ctx.fillStyle = 'rgba(255, 255, 255, 0.95)';
+            ctx.strokeStyle = 'rgba(255, 255, 255, 0.95)';
+            ctx.lineWidth = 1.5 / this.canvas.viewport.zoom;
+
+            // Draw four dots representing grab points
+            const dotRadius = 2 / this.canvas.viewport.zoom;
+            const dotDistance = 6 / this.canvas.viewport.zoom;
+
+            // Top-left
+            ctx.beginPath();
+            ctx.arc(centerX - dotDistance, centerY - dotDistance, dotRadius, 0, Math.PI * 2);
+            ctx.fill();
+
+            // Top-right
+            ctx.beginPath();
+            ctx.arc(centerX + dotDistance, centerY - dotDistance, dotRadius, 0, Math.PI * 2);
+            ctx.fill();
+
+            // Bottom-left
+            ctx.beginPath();
+            ctx.arc(centerX - dotDistance, centerY + dotDistance, dotRadius, 0, Math.PI * 2);
+            ctx.fill();
+
+            // Bottom-right
+            ctx.beginPath();
+            ctx.arc(centerX + dotDistance, centerY + dotDistance, dotRadius, 0, Math.PI * 2);
+            ctx.fill();
+
+            ctx.restore();
+        });
+    }
+
     /**
      * Draw transform handles for output area when in transform mode
      */

src/CanvasState.ts

@@ -118,11 +118,11 @@ export class CanvasState {
             log.debug(`Output Area resized to ${this.canvas.width}x${this.canvas.height} and viewport set.`);
             const loadedLayers = await this._loadLayers(savedState.layers);
             this.canvas.layers = loadedLayers.filter((l): l is Layer => l !== null);
-            log.info(`Loaded ${this.canvas.layers.length} layers.`);
+            log.info(`Loaded ${this.canvas.layers.length} layers from ${savedState.layers.length} saved layers.`);
 
-            if (this.canvas.layers.length === 0) {
+            if (this.canvas.layers.length === 0 && savedState.layers.length > 0) {
-                log.warn("No valid layers loaded, state may be corrupted.");
+                log.warn(`Failed to load any layers. Saved state had ${savedState.layers.length} layers but all failed to load. This may indicate corrupted IndexedDB data.`);
-                return false;
+                // Don't return false - allow empty canvas to be valid
             }
 
             this.canvas.updateSelectionAfterHistory();

src/CanvasView.ts

@@ -418,13 +418,46 @@ async function createCanvasWidget(node: ComfyNode, widget: any, app: ComfyApp):
                         const button = (e.target as HTMLElement).closest('.matting-button') as HTMLButtonElement;
                         if (button.classList.contains('loading')) return;
 
-                        const spinner = $el("div.matting-spinner") as HTMLDivElement;
-                        button.appendChild(spinner);
-                        button.classList.add('loading');
-                        
-                        showInfoNotification("Starting background removal process...", 2000);
-
                         try {
+                            // First check if model is available
+                            const modelCheckResponse = await fetch("/matting/check-model");
+                            const modelStatus = await modelCheckResponse.json();
+                            
+                            if (!modelStatus.available) {
+                                switch (modelStatus.reason) {
+                                    case 'missing_dependency':
+                                        showErrorNotification(modelStatus.message, 8000);
+                                        return;
+                                    
+                                    case 'not_downloaded':
+                                        showWarningNotification("The matting model needs to be downloaded first. This will happen automatically when you proceed (requires internet connection).", 5000);
+                                        
+                                        // Ask user if they want to proceed with download
+                                        if (!confirm("The matting model needs to be downloaded (about 1GB). This is a one-time download. Do you want to proceed?")) {
+                                            return;
+                                        }
+                                        showInfoNotification("Downloading matting model... This may take a few minutes.", 10000);
+                                        break;
+                                    
+                                    case 'corrupted':
+                                        showErrorNotification(modelStatus.message, 8000);
+                                        return;
+                                    
+                                    case 'error':
+                                        showErrorNotification(`Error checking model: ${modelStatus.message}`, 5000);
+                                        return;
+                                }
+                            }
+
+                            // Proceed with matting
+                            const spinner = $el("div.matting-spinner") as HTMLDivElement;
+                            button.appendChild(spinner);
+                            button.classList.add('loading');
+                            
+                            if (modelStatus.available) {
+                                showInfoNotification("Starting background removal process...", 2000);
+                            }
+
                             if (canvas.canvasSelection.selectedLayers.length !== 1) {
                                 throw new Error("Please select exactly one image layer for matting.");
                             }
@@ -443,7 +476,18 @@ async function createCanvasWidget(node: ComfyNode, widget: any, app: ComfyApp):
                             if (!response.ok) {
                                 let errorMsg = `Server error: ${response.status} - ${response.statusText}`;
                                 if (result && result.error) {
-                                    errorMsg = `Error: ${result.error}. Details: ${result.details || 'Check console'}`;
+                                    // Handle specific error types
+                                    if (result.error === "Network Connection Error") {
+                                        showErrorNotification("Failed to download the matting model. Please check your internet connection and try again.", 8000);
+                                        return;
+                                    } else if (result.error === "Matting Model Error") {
+                                        showErrorNotification(result.details || "Model loading error. Please check the console for details.", 8000);
+                                        return;
+                                    } else if (result.error === "Dependency Not Found") {
+                                        showErrorNotification(result.details || "Missing required dependencies.", 8000);
+                                        return;
+                                    }
+                                    errorMsg = `${result.error}: ${result.details || 'Check console'}`;
                                 }
                                 throw new Error(errorMsg);
                             }
@@ -468,10 +512,15 @@ async function createCanvasWidget(node: ComfyNode, widget: any, app: ComfyApp):
                         } catch (error: any) {
                             log.error("Matting error:", error);
                             const errorMessage = error.message || "An unknown error occurred.";
-                            showErrorNotification(`Matting Failed: ${errorMessage}`);
+                            if (!errorMessage.includes("Network Connection Error") && 
+                                !errorMessage.includes("Matting Model Error") &&
+                                !errorMessage.includes("Dependency Not Found")) {
+                                showErrorNotification(`Matting Failed: ${errorMessage}`);
+                            }
                         } finally {
                             button.classList.remove('loading');
-                            if (button.contains(spinner)) {
+                            const spinner = button.querySelector('.matting-spinner');
+                            if (spinner && button.contains(spinner)) {
                                 button.removeChild(spinner);
                             }
                         }
@@ -951,6 +1000,13 @@ $el("label.clipboard-switch.mask-switch", {
         resizeObserver.observe(controlsElement);
     }
 
+    // Watch the canvas container itself to detect size changes and fix canvas dimensions
+    const canvasContainerResizeObserver = new ResizeObserver(() => {
+        // Force re-read of canvas dimensions on next render
+        canvas.render();
+    });
+    canvasContainerResizeObserver.observe(canvasContainer);
+
     canvas.canvas.addEventListener('focus', () => {
         canvasContainer.classList.add('has-focus');
     });
@@ -1146,12 +1202,23 @@ app.registerExtension({
 
                 const sendPromises: Promise<any>[] = [];
                 for (const [nodeId, canvasWidget] of canvasNodeInstances.entries()) {
-                    if (app.graph.getNodeById(nodeId) && canvasWidget.canvas && canvasWidget.canvas.canvasIO) {
+                    const node = app.graph.getNodeById(nodeId);
-                        log.debug(`Sending data for canvas node ${nodeId}`);
+
-                        sendPromises.push(canvasWidget.canvas.canvasIO.sendDataViaWebSocket(nodeId));
+                    if (!node) {
-                    } else {
                         log.warn(`Node ${nodeId} not found in graph, removing from instances map.`);
                         canvasNodeInstances.delete(nodeId);
+                        continue;
+                    }
+
+                    // Skip bypassed nodes
+                    if (node.mode === 4) {
+                        log.debug(`Node ${nodeId} is bypassed, skipping data send.`);
+                        continue;
+                    }
+
+                    if (canvasWidget.canvas && canvasWidget.canvas.canvasIO) {
+                        log.debug(`Sending data for canvas node ${nodeId}`);
+                        sendPromises.push(canvasWidget.canvas.canvasIO.sendDataViaWebSocket(nodeId));
                     }
                 }
 
@@ -1172,6 +1239,9 @@ app.registerExtension({
 
     async beforeRegisterNodeDef(nodeType: any, nodeData: any, app: ComfyApp) {
         if (nodeType.comfyClass === "LayerForgeNode") {
+            // Map to track pending copy sources across node ID changes
+            const pendingCopySources = new Map<number, number>();
+
             const onNodeCreated = nodeType.prototype.onNodeCreated;
             nodeType.prototype.onNodeCreated = function (this: ComfyNode) {
                 log.debug("CanvasNode onNodeCreated: Base widget setup.");
@@ -1208,6 +1278,49 @@ app.registerExtension({
                 // Store the canvas widget on the node
                 (this as any).canvasWidget = canvasWidget;
 
+                // Check if this node has a pending copy source (from onConfigure)
+                // Check both the current ID and -1 (temporary ID during paste)
+                let sourceNodeId = pendingCopySources.get(this.id);
+                if (!sourceNodeId) {
+                    sourceNodeId = pendingCopySources.get(-1);
+                    if (sourceNodeId) {
+                        // Transfer from -1 to the real ID and clear -1
+                        pendingCopySources.delete(-1);
+                    }
+                }
+
+                if (sourceNodeId && sourceNodeId !== this.id) {
+                    log.info(`Node ${this.id} will copy canvas state from node ${sourceNodeId}`);
+
+                    // Clear the flag
+                    pendingCopySources.delete(this.id);
+
+                    // Copy the canvas state now that the widget is initialized
+                    setTimeout(async () => {
+                        try {
+                            const { getCanvasState, setCanvasState } = await import('./db.js');
+                            let sourceState = await getCanvasState(String(sourceNodeId));
+
+                            // If source node doesn't exist (cross-workflow paste), try clipboard
+                            if (!sourceState) {
+                                log.debug(`No canvas state found for source node ${sourceNodeId}, checking clipboard`);
+                                sourceState = await getCanvasState('__clipboard__');
+                            }
+
+                            if (!sourceState) {
+                                log.debug(`No canvas state found in clipboard either`);
+                                return;
+                            }
+
+                            await setCanvasState(String(this.id), sourceState);
+                            await canvasWidget.canvas.loadInitialState();
+                            log.info(`Canvas state copied successfully to node ${this.id}`);
+                        } catch (error) {
+                            log.error(`Error copying canvas state:`, error);
+                        }
+                    }, 100);
+                }
+
                 // Check if there are already connected inputs
                 setTimeout(() => {
                         if (this.inputs && this.inputs.length > 0) {
@@ -1391,6 +1504,52 @@ app.registerExtension({
                 return onRemoved?.apply(this, arguments as any);
             };
 
+            // Handle copy/paste - save canvas state when copying
+            const originalSerialize = nodeType.prototype.serialize;
+            nodeType.prototype.serialize = function (this: ComfyNode) {
+                const data = originalSerialize ? originalSerialize.apply(this) : {};
+
+                // Store a reference to the source node ID so we can copy layer data
+                data.sourceNodeId = this.id;
+                log.debug(`Serializing node ${this.id} for copy`);
+
+                // Store canvas state in a clipboard entry for cross-workflow paste
+                // This happens async but that's fine since paste happens later
+                (async () => {
+                    try {
+                        const { getCanvasState, setCanvasState } = await import('./db.js');
+                        const sourceState = await getCanvasState(String(this.id));
+                        if (sourceState) {
+                            // Store in a special "clipboard" entry
+                            await setCanvasState('__clipboard__', sourceState);
+                            log.debug(`Stored canvas state in clipboard for node ${this.id}`);
+                        }
+                    } catch (error) {
+                        log.error('Error storing canvas state to clipboard:', error);
+                    }
+                })();
+
+                return data;
+            };
+
+            // Handle copy/paste - load canvas state from source node when pasting
+            const originalConfigure = nodeType.prototype.onConfigure;
+            nodeType.prototype.onConfigure = async function (this: ComfyNode, data: any) {
+                if (originalConfigure) {
+                    originalConfigure.apply(this, [data]);
+                }
+
+                // Store the source node ID in the map (persists across node ID changes)
+                // This will be picked up later in onAdded when the canvas widget is ready
+                if (data.sourceNodeId && data.sourceNodeId !== this.id) {
+                    const existingSource = pendingCopySources.get(this.id);
+                    if (!existingSource) {
+                        pendingCopySources.set(this.id, data.sourceNodeId);
+                        log.debug(`Stored pending copy source: ${data.sourceNodeId} for node ${this.id}`);
+                    }
+                }
+            };
+
             const originalGetExtraMenuOptions = nodeType.prototype.getExtraMenuOptions;
             nodeType.prototype.getExtraMenuOptions = function (this: ComfyNode, _: any, options: any[]) {
                 // FIRST: Call original to let other extensions add their options

src/SAMDetectorIntegration.ts

@@ -1,3 +1,4 @@
+// @ts-ignore
 import { api } from "../../scripts/api.js";
 // @ts-ignore
 import { ComfyApp } from "../../scripts/app.js";

src/utils/ImageUploadUtils.ts

@@ -1,3 +1,4 @@
+// @ts-ignore
 import { api } from "../../../scripts/api.js";
 import { createModuleLogger } from "./LoggerUtils.js";
 import { withErrorHandling, createValidationError, createNetworkError } from "../ErrorHandler.js";