Removed duplicate code from CanvasIO.ts and replaced it with unified helpers from ImageUtils.ts. All tensor-to-image conversions and image creation now use centralized utility functions for consistency and maintainability.
Refactored mask scaling and drawing into the scaleImageToFit method in ImageUtils.ts. Updated CanvasIO.ts to use this utility, reducing code duplication and improving maintainability.
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 batch image processing to prevent duplicates and layer deletion while ensuring proper mask loading from input_mask. Images are now added as new layers without removing existing ones, and masks are always checked from backend regardless of image state.
Implemented dynamic brush cursor with visual feedback for size (circle radius), strength (opacity), and hardness (solid/dashed border with gradient). Added overlay canvas system for smooth cursor updates without affecting main rendering performance.
Implemented centralized modifier state management with ModifierState interface and getModifierState() method. This eliminates inconsistencies between event-based and state-based modifier checking across mouse, wheel, and keyboard interactions.
Fixed all TypeScript compilation errors by defining a dedicated TransformOrigin type and adding proper null checks. Implemented comprehensive event handler cleanup to prevent memory leaks and improved cross-platform support with Meta key handling for macOS users.
Refactored clipspace handling into ClipspaceUtils with validateAndFixClipspace() and safeClipspacePaste() for consistent, defensive logic. Ensures full backward compatibility with all ComfyUI versions and eliminates duplicated code.
Ensured the toggle mask switch UI stays in sync with mask visibility when auto_refresh_after_generation hides or shows the mask. The checkbox and switch now correctly reflect the current mask state, preventing UI desynchronization and improving user experience.
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 CanvasLayers.ts to eliminate code duplication by unifying five main areas into reusable functions, following the DRY principle. Improved code readability, maintainability, and flexibility with better naming, documentation, and parameterization.
Enhanced the system to always select the best available cache based on both blend area and crop, prioritizing exact matches. Prevented costly operations and live rendering during scaling for optimal performance and smooth user experience.
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.
Added updateButtonStates() to enable/disable delete button based on selection
Updated control setup and selection handlers to call this method
Added CSS for disabled button state and tooltip
Delete button now disables when no layers are selected; all other panel features unchanged
Moved all inline styles from CanvasLayersPanel.ts to layers_panel.css
Updated TypeScript to load external CSS and removed injectStyles()
Replaced inline styles with CSS classes in UI methods
Ensured all panel features and interactions work as before
Improved code maintainability and consistency with project structure
Moved all blend mode menu styles from CanvasLayers.ts to a dedicated CSS file. Replaced inline styles with CSS classes and preserved all functionality.
Excluded blendedImageCache and blendedImageDirty properties from layer serialization in CanvasState.ts to prevent DataCloneError when saving state. This ensures that only serializable data is sent to Web Workers, while runtime caches are regenerated as needed. Blend area performance optimization remains functional without serialization issues.
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.
Added a smart selection frame for layers that dynamically switches between solid and dashed lines depending on visibility:
Functionality:
Solid line: visible edge segments, not covered by other layers
Dashed line: covered edge segments, obscured by layers with higher zIndex and opacity > 0.1
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.
