Implements one-click auto adjustment of output area to fit selected layers with intelligent bounding box calculation. Supports rotation, crop mode, flips, and includes automatic padding with complete canvas state updates.
Updated mask loading to immediately use available data from connected nodes and preserve existing masks if none is provided. Backend mask data is only fetched after workflow execution, ensuring no stale data is loaded during connection.
Enhanced LayerForge input handling to strictly separate image and mask loading based on connection type. Images now only load when allowImage=true and masks only when allowMask=true, preventing unintended cross-loading between input types.
Fixed an issue where images were not immediately refreshed after background removal (matting). Now, the canvas updates instantly when the background is removed, ensuring correct display without requiring manual scaling or other actions.
Refactored tooltip logic for the clipboard switch so it now updates immediately when toggled, showing the correct template without requiring mouse movement. Added helper functions and improved event handling for better UX.
Redesigned the positioning system for the Blend Mode menu, inspired by the "Custom Output Area" logic. The menu now anchors precisely to the top-right corner of the viewport and stays in place during panning and zooming.
Refactored the "Output Area Size" button to use the new setOutputAreaSize method:
Correctly sets output area size and position based on current system logic (custom shape, extensions, outputAreaBounds)
Fully functional across all editor modes
New resizing logic:
Operates relative to the current center of the output area
Output area expands or contracts around its center without repositioning
Ensures center remains unchanged as expected
This fix provides precise control over layout dimensions and aligns with user expectations across workflows.
Refactored notification utilities for a more modern, reusable notification system and added info/success/error notifications to the background removal (matting) workflow. Removed the custom error dialog in favor of notifications, and exposed all notification types for debugging. Updated imports and cleaned up notification-related code.
Adds a modern, type-based notification UI with support for success, error, info, warning, and alert styles, including a new showAlertNotification function. CanvasState now auto-corrects the node_id widget before saving state and notifies the user if a correction occurs. CanvasView centering logic now uses the actual canvas container for more accurate viewport adjustments.
Adds logic to adjust the canvas viewport to keep content centered when entering or exiting fullscreen mode. The adjustment calculates the difference in container sizes and updates the viewport position accordingly, improving user experience during fullscreen transitions.
Implemented an ESC key handler to allow users to close the fullscreen editor mode using the Escape key. Updated the editor button tooltip and the shortcuts documentation to reflect this new shortcut.
Replaces all uses of alert() with showErrorNotification or showSuccessNotification for improved user experience and consistency. Refactors canvas creation to use the createCanvas utility function across multiple files, reducing code duplication and improving maintainability. Also updates layer ID generation to use generateUUID.
Introduces a 'visible' property to layers and updates all relevant logic to support toggling layer visibility. Adds visibility toggle icons to the layers panel using a new IconLoader utility, with SVG and fallback canvas icons. Updates rendering, selection, and batch preview logic to respect layer visibility. Also improves blend mode menu UI and ensures new/pasted layers are always added on top with correct z-index.
When the preview is disabled in the canvas widget, a 1x1 transparent PNG placeholder image is now set to node.imgs. This prevents issues with missing images and ensures consistent UI behavior.
Moved all SAM Detector integration logic from CanvasView to a new SAMDetectorIntegration module for better maintainability and separation of concerns. Updated CanvasView to use the new integration functions and removed duplicate code.
Added debouncing to the updateOutput function to prevent excessive updates during rapid changes. Large images are now handled using blob URLs for better performance, while small images use data URIs. Also added logic to skip output updates when preview is disabled and improved cleanup of temporary file trackers when nodes are removed.
Introduces the addMask method to MaskTool in both JS and TS implementations, allowing new masks to be overlaid without clearing existing ones. Updates CanvasView to use addMask instead of setMask when applying SAM detector results.
Replaces polling-based monitoring of SAM Detector results with a MutationObserver that detects modal closure and style changes. Adds fallback to polling if modal is not found, and provides user notification if no mask is applied. This improves reliability and user feedback when applying masks from the SAM Detector.
Eliminates the sendCanvasToClipspace method and related UI/menu options from CanvasView and its TypeScript counterpart, as well as the associated type definition. Also removes the unused maskContext getter from MaskTool. This refactor likely reflects a change in feature requirements or a move away from Impact Pack compatibility.
Introduces automatic registration of canvas images in ComfyUI's clipspace for Impact Pack compatibility, including a new 'Send to Clipspace' menu option and a method on ComfyNode. Adds monitoring and mask application for SAM Detector results, ensuring seamless mask transfer to LayerForge. Also exposes MaskTool's maskContext property for external access.
Moved layer drawing logic into CanvasLayers._drawLayer and _drawLayers methods, replacing repeated rendering code in CanvasIO and CanvasLayers. This improves maintainability and ensures consistent handling of layer properties such as blend mode, opacity, rotation, and flipping. Also, fixed layer serialization to only generate imageId when missing, and ensured new layers have flipH/flipV set when created from matted images.
Replaces setPreviewVisibility(false) with direct assignment to previewVisible in Canvas and Canvas.ts. Adds initialization of preview state based on widget value in CanvasView and CanvasView.ts to ensure correct preview visibility on widget creation.
Adds specific handling for JSONDecodeError during model loading in Python, returning a clear error message if the model config is corrupted. Updates the JS/TS frontends to show a custom error dialog with details and copy-to-clipboard functionality instead of a simple alert, and ensures spinner removal is safe. This improves user experience and troubleshooting for matting model errors.
Moved inline CSS from CanvasView.js to a dedicated canvas_view.css file and added dynamic stylesheet loading. Extracted tooltip and shortcut HTML into separate template files and implemented a ResourceManager utility for loading stylesheets and templates. Updated CanvasInteractions.js and CanvasView.js to use the new resource management and template loading approach, improving maintainability and modularity.
BatchPreviewManager now automatically hides the mask overlay when batch preview starts and restores its previous state when preview ends. The mask toggle button's state and label are updated accordingly. Also, mask toggle button IDs are now unique per canvas node.
Introduces BatchPreviewManager for reviewing and confirming multiple imported layers after auto-refresh. Adds a toggle button for mask overlay visibility in the UI and updates mask rendering logic to respect overlay visibility. Also refactors image import to return new layers and adds a utility for removing layers by ID.
Adds checks for missing 'transformers' dependency and network errors in the matting endpoint, returning clear error messages for common failure cases. Updates the frontend to display more informative alerts to users when matting fails, including details from server responses.
Changed the undo and redo button onclick handlers to call canvas.undo() and canvas.redo() instead of canvas.canvasState.undo() and canvas.canvasState.redo(). This aligns the button actions with the updated canvas API.
Extracted tooltip positioning code into reusable showTooltip and hideTooltip helper functions. Updated event handlers to use these helpers, reducing code duplication and improving maintainability.
Changed UI text in CanvasLayersPanel from Polish to English and removed the add layer button and its logic. Moved and improved the ResizeObserver logic in CanvasView.js to update both the canvas and layers panel positions dynamically based on the controls' height.
Introduces a new shortcut (Shift + Ctrl + Mouse Wheel) to snap layer rotation to the nearest 5° increment. Updates the CanvasView help table to document this new functionality and clarifies the description for existing rotation shortcuts.
Reorganizes mouse and keyboard event handling in CanvasInteractions for clearer priority and improved usability. Adds global keyboard shortcuts for undo, redo, copy, and paste. Updates context-sensitive shortcuts to support both Delete and Backspace for layer removal. Refactors CanvasLayers to use delayed state saving via requestSaveState. Updates CanvasView shortcut documentation to reflect these changes and clarify mouse/keyboard actions.
Introduces a new CanvasLayersPanel component for managing layers visually, including selection, renaming, reordering via drag-and-drop, and deletion. Integrates the panel into the main Canvas and CanvasView, synchronizes selection and state changes, and adds logic for duplicating layers and debounced state saving. Moves IndexedDB state saving to a Web Worker for better performance. Also sets default logger level to DEBUG for improved diagnostics.
Introduces a new 'Fuse' button to the canvas UI, allowing users to flatten and merge multiple selected layers into a single layer. The implementation handles bounding box calculation, z-index ordering, and updates the canvas state and selection accordingly. The fuse button is enabled only when at least two layers are selected.
Introduces the ability to open the current canvas in a mask editor, upload and retrieve mask edits, and apply them to the mask layer. Adds utility functions for mask editor state detection and control, a new 'Edit Mask' button in the UI, and methods for handling mask updates and preview refresh. Also adds a setMask method to MaskTool for precise mask placement.
