* new design for left click and wheel
* update snap
* fix import
* fix test
* default value
* fix test
* Update test expectations [skip ci]
---------
Co-authored-by: github-actions <github-actions@github.com>
* knip: Don't ignore exports that are only used within a given file
* knip: More pruning after rebase
* knip: Vite plugin config fix
* knip: vitest plugin config
* knip: Playwright config, remove unnecessary ignores.
* knip: Simplify project file enumeration.
* knip: simplify the config file patterns ?(.optional_segment)
* knip: tailwind v4 fix
* knip: A little more, explain some of the deps.
Should be good for this PR.
* knip: remove unused disabling of classMembers.
It's opt-in, which we should probably do.
* knip: floating comments
We should probably delete _one_ of these parallell trees, right?
* knip: Add additional entrypoints
* knip: Restore UserData that's exposed via the types for now.
* knip: Add as an entry file even though knip says it's not necessary.
* knip: re-export functions used by nodes (h/t @christian-byrne)
* knip: Enable unusedBinaries, add two exceptions
* knip: YOLO pass, all the unused exports enabled.
Paired with @christian-byrne to allow for some special cases to remain with custom knip ignore tags.
* knip: remove post-rebase
* [feat] Add core Vue widget infrastructure
- SimplifiedWidget interface for Vue-based node widgets
- widgetPropFilter utility with component-specific exclusion lists
- Removes DOM manipulation and positioning concerns
- Provides clean API for value binding and prop filtering
* [feat] Add Vue widget registry system
- Complete widget type enum with all 15 widget types
- Component mapping registry for dynamic widget rendering
- Helper function for type-safe widget component resolution
* [feat] Add Vue input widgets
- WidgetInputText: Single-line text input with InputText component
- WidgetTextarea: Multi-line text input with Textarea component
- WidgetSlider: Numeric range input with Slider component
- WidgetToggleSwitch: Boolean toggle with ToggleSwitch component
* [feat] Add Vue selection widgets
- WidgetSelect: Dropdown selection with Select component
- WidgetMultiSelect: Multiple selection with MultiSelect component
- WidgetSelectButton: Button group selection with SelectButton component
- WidgetTreeSelect: Hierarchical selection with TreeSelect component
* [feat] Add Vue visual widgets
- WidgetColorPicker: Color selection with ColorPicker component
- WidgetImage: Single image display with Image component
- WidgetImageCompare: Before/after comparison with ImageCompare component
- WidgetGalleria: Image gallery/carousel with Galleria component
- WidgetChart: Data visualization with Chart component
* [feat] Add Vue action widgets
- WidgetButton: Action button with Button component and callback handling
- WidgetFileUpload: File upload interface with FileUpload component
* [feat] TransformPane - Viewport synchronization layer for Vue nodes (#4304)
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Benjamin Lu <benceruleanlu@proton.me>
Co-authored-by: github-actions <github-actions@github.com>
* Update locales [skip ci]
* Fix TransformPane pos/size (#4826)
* Update locales [skip ci]
* refactor(litegraph): decouple render-time state from models for reroutes and links\n\nIntroduce RenderedLinkSegment; compute reroute render params without mutating model; render into ephemeral segments instead of writing to Reroute/LLink.
* Revert "refactor(litegraph): decouple render-time state from models for reroutes and links\n\nIntroduce RenderedLinkSegment; compute reroute render params without mutating model; render into ephemeral segments instead of writing to Reroute/LLink."
This reverts commit d7ed1d36ed.
* test(ci): skip transformPerformance suite on CI (#4843)
* Add vue node feature flag (#4927)
* feat: Implement CRDT-based layout system for Vue nodes (#4959)
* feat: Implement CRDT-based layout system for Vue nodes
Major refactor to solve snap-back issues and create single source of truth for node positions:
- Add Yjs-based CRDT layout store for conflict-free position management
- Implement layout mutations service with clean API
- Create Vue composables for layout access and node dragging
- Add one-way sync from layout store to LiteGraph
- Disable LiteGraph dragging when Vue nodes mode is enabled
- Add z-index management with bring-to-front on node interaction
- Add comprehensive TypeScript types for layout system
- Include unit tests for layout store operations
- Update documentation to reflect CRDT architecture
This provides a solid foundation for both single-user performance and future real-time collaboration features.
Co-Authored-By: Claude <noreply@anthropic.com>
* style: Apply linter fixes to layout system
* fix: Remove unnecessary README files and revert services README
- Remove unnecessary types/README.md file
- Revert unrelated changes to services/README.md
- Keep only relevant documentation for the layout system implementation
These were issues identified during PR review that needed to be addressed.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* refactor: Clean up layout store and implement proper CRDT operations
- Created dedicated layoutOperations.ts with production-grade CRDT interfaces
- Integrated existing QuadTree spatial index instead of simple cache
- Split composables into separate files (useLayout, useNodeLayout, useLayoutSync)
- Cleaned up operation handlers using specific types instead of Extract
- Added proper operation interfaces with type guards and extensibility
- Updated all type references to use new operation structure
The layout store now properly uses the existing QuadTree infrastructure for
efficient spatial queries and follows CRDT best practices with well-defined
operation interfaces.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* refactor: Extract services and split composables for better organization
- Created SpatialIndexManager to handle QuadTree operations separately
- Added LayoutAdapter interface for CRDT abstraction (Yjs, mock implementations)
- Split GraphNodeManager into focused composables:
- useNodeWidgets: Widget state and callback management
- useNodeChangeDetection: RAF-based geometry change detection
- useNodeState: Node visibility and reactive state management
- Extracted constants for magic numbers and configuration values
- Updated layout store to use SpatialIndexManager and constants
This improves code organization, testability, and makes it easier to swap
CRDT implementations or mock services for testing.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Add node slots to layout tree
* Revert "Add node slots to layout tree"
This reverts commit 460493a620.
* Remove slots from layoutTypes
* Totally not scuffed renderer and adapter
* Revert "Totally not scuffed renderer and adapter"
This reverts commit 2b9d83efb8.
* Revert "Remove slots from layoutTypes"
This reverts commit 18f78ff786.
* Reapply "Add node slots to layout tree"
This reverts commit 236fecb549.
* Revert "Add node slots to layout tree"
This reverts commit 460493a620.
* docs: Replace architecture docs with comprehensive ADR
- Add ADR-0002 for CRDT-based layout system decision
- Follow established ADR template with persuasive reasoning
- Include performance benefits, collaboration readiness, and architectural advantages
- Update ADR index
---------
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Benjamin Lu <benjaminlu1107@gmail.com>
* [chore] Extract link rendering out of LGraphCanvas (#4994)
* feat: Implement CRDT-based layout system for Vue nodes
Major refactor to solve snap-back issues and create single source of truth for node positions:
- Add Yjs-based CRDT layout store for conflict-free position management
- Implement layout mutations service with clean API
- Create Vue composables for layout access and node dragging
- Add one-way sync from layout store to LiteGraph
- Disable LiteGraph dragging when Vue nodes mode is enabled
- Add z-index management with bring-to-front on node interaction
- Add comprehensive TypeScript types for layout system
- Include unit tests for layout store operations
- Update documentation to reflect CRDT architecture
This provides a solid foundation for both single-user performance and future real-time collaboration features.
Co-Authored-By: Claude <noreply@anthropic.com>
* style: Apply linter fixes to layout system
* fix: Remove unnecessary README files and revert services README
- Remove unnecessary types/README.md file
- Revert unrelated changes to services/README.md
- Keep only relevant documentation for the layout system implementation
These were issues identified during PR review that needed to be addressed.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* refactor: Clean up layout store and implement proper CRDT operations
- Created dedicated layoutOperations.ts with production-grade CRDT interfaces
- Integrated existing QuadTree spatial index instead of simple cache
- Split composables into separate files (useLayout, useNodeLayout, useLayoutSync)
- Cleaned up operation handlers using specific types instead of Extract
- Added proper operation interfaces with type guards and extensibility
- Updated all type references to use new operation structure
The layout store now properly uses the existing QuadTree infrastructure for
efficient spatial queries and follows CRDT best practices with well-defined
operation interfaces.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* refactor: Extract services and split composables for better organization
- Created SpatialIndexManager to handle QuadTree operations separately
- Added LayoutAdapter interface for CRDT abstraction (Yjs, mock implementations)
- Split GraphNodeManager into focused composables:
- useNodeWidgets: Widget state and callback management
- useNodeChangeDetection: RAF-based geometry change detection
- useNodeState: Node visibility and reactive state management
- Extracted constants for magic numbers and configuration values
- Updated layout store to use SpatialIndexManager and constants
This improves code organization, testability, and makes it easier to swap
CRDT implementations or mock services for testing.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Add node slots to layout tree
* Revert "Add node slots to layout tree"
This reverts commit 460493a620.
* Remove slots from layoutTypes
* Totally not scuffed renderer and adapter
* Revert "Totally not scuffed renderer and adapter"
This reverts commit 2b9d83efb8.
* Revert "Remove slots from layoutTypes"
This reverts commit 18f78ff786.
* Reapply "Add node slots to layout tree"
This reverts commit 236fecb549.
* Revert "Add node slots to layout tree"
This reverts commit 460493a620.
* docs: Replace architecture docs with comprehensive ADR
- Add ADR-0002 for CRDT-based layout system decision
- Follow established ADR template with persuasive reasoning
- Include performance benefits, collaboration readiness, and architectural advantages
- Update ADR index
* Add node slots to layout tree
* Revert "Add node slots to layout tree"
This reverts commit 460493a620.
* Remove slots from layoutTypes
* Totally not scuffed renderer and adapter
* Remove unused methods in LGLA
* Extract slot position calculations to shared utility
- Create slotCalculations.ts utility for centralized slot position logic
- Update LGraphNode to delegate to helper while maintaining compatibility
- Modify LitegraphLinkAdapter to use layout tree positions when available
- Enable link rendering to use layout system coordinates instead of litegraph positions
This allows the layout tree to control link rendering positions, enabling proper
synchronization between Vue components and canvas rendering.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* [fix] Restore original link rendering behavior after refactor
This commit fixes several rendering discrepancies introduced during the link rendering refactor to ensure exact parity with the original litegraph implementation:
Path Shape Fixes:
- STRAIGHT_LINK: Now correctly applies l=10 offset to create innerA/innerB points and uses midX=(innerA.x+innerB.x)*0.5 for elbow placement, matching the original 6-segment path
- LINEAR_LINK: Restored 4-point path with l=15 directional offsets (start → innerA → innerB → end)
Arrow Rendering:
- computeConnectionPoint: Now always uses bezier math with 0.25 factor spline offsets regardless of render mode, ensuring arrow positions match original
- Arrow positions: Fixed to render at 0.25 and 0.75 positions along the path
- Arrow gating: Moved scale>=0.6 and highQuality checks to adapter layer to maintain PathRenderer purity
- Arrow shape: Restored original triangle dimensions (-5,-3) to (0,+7) to (+5,-3)
Center Marker:
- Fixed 'None' option: Center marker now correctly hidden when LinkMarkerShape.None is selected
- Center point calculation: Updated for all render modes to match original positions
- STRAIGHT_LINK center: Uses midX and average of innerA/innerB y-coordinates
- LINEAR_LINK center: Uses midpoint between innerA and innerB control points
These fixes ensure backward compatibility while maintaining the clean separation between the pure PathRenderer and litegraph-specific LitegraphLinkAdapter.
Fixes #Issue-Number
---------
Co-authored-by: bymyself <cbyrne@comfy.org>
Co-authored-by: Claude <noreply@anthropic.com>
* refactor: Reorganize layout system into new renderer architecture (#5071)
- Move layout system to renderer/core/layout/
- Store, operations, adapters, and sync modules organized clearly
- Merged layoutTypes.ts and layoutOperations.ts into single types.ts
- Move canvas rendering to renderer/core/canvas/
- LiteGraph-specific code in litegraph/ subdirectory
- PathRenderer at canvas level
- Move spatial indexing to renderer/core/spatial/
- Move Vue node composables to renderer/extensions/vue-nodes/
- Update all import paths throughout codebase
- Apply consistent naming (renderer vs rendering)
This establishes clearer separation between core rendering concerns
and optional extensions, making the architecture more maintainable.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-authored-by: Claude <noreply@anthropic.com>
* [refactor] Reorganize Vue nodes to domain-driven design architecture (#5085)
* refactor: Reorganize Vue nodes system to domain-driven design architecture
Move Vue nodes code from scattered technical layers to domain-focused structure:
- Widget system → src/renderer/extensions/vueNodes/widgets/
- LOD optimization → src/renderer/extensions/vueNodes/lod/
- Layout logic → src/renderer/extensions/vueNodes/layout/
- Node components → src/renderer/extensions/vueNodes/components/
- Test structure mirrors source organization
Benefits:
- Clear domain boundaries instead of technical layers
- Everything Vue nodes related in renderer domain (not workbench)
- camelCase naming (vueNodes vs vue-nodes)
- Tests co-located with source domains
- All imports updated to new DDD structure
* fix: Skip spatial index performance test on CI to avoid flaky timing
Performance tests are inherently flaky on CI due to variable system
performance. This test should only run locally like the other
performance tests.
* fix: Initialize Vue node manager when first node is added to empty graph (#5086)
* fix: Initialize Vue node manager when first node is added to empty graph
When Vue nodes are enabled and the graph starts empty (0 nodes), the
node manager wasn't being initialized. This caused Vue nodes to not
render until the setting was toggled off and on again.
The fix adds a one-time event handler that listens for the first node
being added to an empty graph and initializes the node manager at that
point.
Fixes the issue where Vue nodes don't render on initial page load when
the setting is enabled.
* fix: Add TODO comment for reactive graph mutations observer
Added comment to indicate that the monkey-patching approach should be
replaced with a proper reactive graph mutations observer when available.
🤖 Generated with Claude Code
Co-Authored-By: Claude <noreply@anthropic.com>
---------
Co-authored-by: Claude <noreply@anthropic.com>
* [bugfix] Fix Vue node import path after refactoring
Update LGraphNode import path from old location to new domain-driven architecture path.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Remove layout logging noise from console (#5101)
- Remove loglevel import and logger setup from LayoutStore
- Remove all logger.debug() calls throughout LayoutStore
- Remove localStorage debug check for layout operations
- Remove unused DEBUG_CONFIG from layout constants
- Clean up console noise while preserving error handling
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-authored-by: Claude <noreply@anthropic.com>
* remove logging from vue node layouting modules (#5111)
* feat: Add slot registration and spatial indexing for hit detection
- Implement slot registration for all nodes (Vue and LiteGraph)
- Add spatial indexes for slots and reroutes to improve hit detection performance
- Register slots when nodes are drawn via new registerSlots() method
- Update LayoutStore to use spatial indexing for O(log n) queries instead of O(n)
Resolves#5125🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Revert "feat: Add slot registration and spatial indexing for hit detection"
This reverts commit 70fbfd0f5e.
* [bugfix] Fix link center dot hit detection when marker is disabled (#5135)
When linkMarkerShape is set to None, clicks were still being detected on the invisible center dot. This fix adds proper checks to skip hit detection when the center marker is disabled.
Fixes center dot hit detection issue
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-authored-by: Claude <noreply@anthropic.com>
* [bugfix] Hide center dot when dragging links (#5133)
The center dot/marker on links should not be visible when the user is dragging links to connect nodes. This fix ensures the center marker is hidden during link dragging operations.
🤖 Generated with Claude Code
Co-authored-by: Claude <noreply@anthropic.com>
* feat: v3 style of node body (#5169)
* feat: v3 style of node body
* Update src/renderer/extensions/vueNodes/components/LGraphNode.vue
* fix: review's issues
* fix: review's issue
* Update lockfile after rebase (#5254)
* chore: Update pnpm-lock.yaml after rebase
Add new dependencies from main branch:
- chart.js@^4.5.0
- clsx@^2.1.1
- tailwind-merge@^3.3.1
- yjs@^13.6.27
* Fix SelectionOverlay rebase issue (#5255)
* fix: Remove SelectionOverlay import accidentally re-added during rebase
During the rebase, the SelectionOverlay component import and usage was accidentally
re-introduced. This component was removed in commit 84e7102f (#5158) to fix
performance issues. The SelectionToolbox should be used directly without a wrapper.
The current main branch correctly uses:
<SelectionToolbox v-if="selectionToolboxEnabled" />
Ref: https://github.com/Comfy-Org/ComfyUI_frontend/pull/5158
* Deduplicate i18n keys from rebasing (#5257)
* fix: Add missing comma in zh locale JSON
Fixes JSON syntax error introduced during rebase.
* dedup i18n keys
* fix: Restore simplified Chinese translation for Toggle Workflows Sidebar
The previous dedup commit accidentally left a traditional Chinese
translation in the simplified Chinese locale file.
* fix: Replace remaining traditional Chinese characters in simplified Chinese locale
- Changed '檔案' to '文件' (file)
- Changed '擴充功能' to '扩展功能' (extensions)
* Fix lodash import (#5269)
* Decouple link and slot hit-testing out of Litegraph (#5134)
* [feat] TransformPane - Viewport synchronization layer for Vue nodes (#4304)
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Benjamin Lu <benceruleanlu@proton.me>
Co-authored-by: github-actions <github-actions@github.com>
* Update locales [skip ci]
* Update locales [skip ci]
* Add vue node feature flag (#4927)
* feat: Implement CRDT-based layout system for Vue nodes (#4959)
* feat: Implement CRDT-based layout system for Vue nodes
Major refactor to solve snap-back issues and create single source of truth for node positions:
- Add Yjs-based CRDT layout store for conflict-free position management
- Implement layout mutations service with clean API
- Create Vue composables for layout access and node dragging
- Add one-way sync from layout store to LiteGraph
- Disable LiteGraph dragging when Vue nodes mode is enabled
- Add z-index management with bring-to-front on node interaction
- Add comprehensive TypeScript types for layout system
- Include unit tests for layout store operations
- Update documentation to reflect CRDT architecture
This provides a solid foundation for both single-user performance and future real-time collaboration features.
Co-Authored-By: Claude <noreply@anthropic.com>
* style: Apply linter fixes to layout system
* fix: Remove unnecessary README files and revert services README
- Remove unnecessary types/README.md file
- Revert unrelated changes to services/README.md
- Keep only relevant documentation for the layout system implementation
These were issues identified during PR review that needed to be addressed.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* refactor: Clean up layout store and implement proper CRDT operations
- Created dedicated layoutOperations.ts with production-grade CRDT interfaces
- Integrated existing QuadTree spatial index instead of simple cache
- Split composables into separate files (useLayout, useNodeLayout, useLayoutSync)
- Cleaned up operation handlers using specific types instead of Extract
- Added proper operation interfaces with type guards and extensibility
- Updated all type references to use new operation structure
The layout store now properly uses the existing QuadTree infrastructure for
efficient spatial queries and follows CRDT best practices with well-defined
operation interfaces.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* refactor: Extract services and split composables for better organization
- Created SpatialIndexManager to handle QuadTree operations separately
- Added LayoutAdapter interface for CRDT abstraction (Yjs, mock implementations)
- Split GraphNodeManager into focused composables:
- useNodeWidgets: Widget state and callback management
- useNodeChangeDetection: RAF-based geometry change detection
- useNodeState: Node visibility and reactive state management
- Extracted constants for magic numbers and configuration values
- Updated layout store to use SpatialIndexManager and constants
This improves code organization, testability, and makes it easier to swap
CRDT implementations or mock services for testing.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Add node slots to layout tree
* Revert "Add node slots to layout tree"
This reverts commit 460493a620.
* Remove slots from layoutTypes
* Totally not scuffed renderer and adapter
* Revert "Totally not scuffed renderer and adapter"
This reverts commit 2b9d83efb8.
* Revert "Remove slots from layoutTypes"
This reverts commit 18f78ff786.
* Reapply "Add node slots to layout tree"
This reverts commit 236fecb549.
* Revert "Add node slots to layout tree"
This reverts commit 460493a620.
* docs: Replace architecture docs with comprehensive ADR
- Add ADR-0002 for CRDT-based layout system decision
- Follow established ADR template with persuasive reasoning
- Include performance benefits, collaboration readiness, and architectural advantages
- Update ADR index
---------
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Benjamin Lu <benjaminlu1107@gmail.com>
* [chore] Extract link rendering out of LGraphCanvas (#4994)
* feat: Implement CRDT-based layout system for Vue nodes
Major refactor to solve snap-back issues and create single source of truth for node positions:
- Add Yjs-based CRDT layout store for conflict-free position management
- Implement layout mutations service with clean API
- Create Vue composables for layout access and node dragging
- Add one-way sync from layout store to LiteGraph
- Disable LiteGraph dragging when Vue nodes mode is enabled
- Add z-index management with bring-to-front on node interaction
- Add comprehensive TypeScript types for layout system
- Include unit tests for layout store operations
- Update documentation to reflect CRDT architecture
This provides a solid foundation for both single-user performance and future real-time collaboration features.
Co-Authored-By: Claude <noreply@anthropic.com>
* style: Apply linter fixes to layout system
* fix: Remove unnecessary README files and revert services README
- Remove unnecessary types/README.md file
- Revert unrelated changes to services/README.md
- Keep only relevant documentation for the layout system implementation
These were issues identified during PR review that needed to be addressed.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* refactor: Clean up layout store and implement proper CRDT operations
- Created dedicated layoutOperations.ts with production-grade CRDT interfaces
- Integrated existing QuadTree spatial index instead of simple cache
- Split composables into separate files (useLayout, useNodeLayout, useLayoutSync)
- Cleaned up operation handlers using specific types instead of Extract
- Added proper operation interfaces with type guards and extensibility
- Updated all type references to use new operation structure
The layout store now properly uses the existing QuadTree infrastructure for
efficient spatial queries and follows CRDT best practices with well-defined
operation interfaces.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* refactor: Extract services and split composables for better organization
- Created SpatialIndexManager to handle QuadTree operations separately
- Added LayoutAdapter interface for CRDT abstraction (Yjs, mock implementations)
- Split GraphNodeManager into focused composables:
- useNodeWidgets: Widget state and callback management
- useNodeChangeDetection: RAF-based geometry change detection
- useNodeState: Node visibility and reactive state management
- Extracted constants for magic numbers and configuration values
- Updated layout store to use SpatialIndexManager and constants
This improves code organization, testability, and makes it easier to swap
CRDT implementations or mock services for testing.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Add node slots to layout tree
* Revert "Add node slots to layout tree"
This reverts commit 460493a620.
* Remove slots from layoutTypes
* Totally not scuffed renderer and adapter
* Revert "Totally not scuffed renderer and adapter"
This reverts commit 2b9d83efb8.
* Revert "Remove slots from layoutTypes"
This reverts commit 18f78ff786.
* Reapply "Add node slots to layout tree"
This reverts commit 236fecb549.
* Revert "Add node slots to layout tree"
This reverts commit 460493a620.
* docs: Replace architecture docs with comprehensive ADR
- Add ADR-0002 for CRDT-based layout system decision
- Follow established ADR template with persuasive reasoning
- Include performance benefits, collaboration readiness, and architectural advantages
- Update ADR index
* Add node slots to layout tree
* Revert "Add node slots to layout tree"
This reverts commit 460493a620.
* Remove slots from layoutTypes
* Totally not scuffed renderer and adapter
* Remove unused methods in LGLA
* Extract slot position calculations to shared utility
- Create slotCalculations.ts utility for centralized slot position logic
- Update LGraphNode to delegate to helper while maintaining compatibility
- Modify LitegraphLinkAdapter to use layout tree positions when available
- Enable link rendering to use layout system coordinates instead of litegraph positions
This allows the layout tree to control link rendering positions, enabling proper
synchronization between Vue components and canvas rendering.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* [fix] Restore original link rendering behavior after refactor
This commit fixes several rendering discrepancies introduced during the link rendering refactor to ensure exact parity with the original litegraph implementation:
Path Shape Fixes:
- STRAIGHT_LINK: Now correctly applies l=10 offset to create innerA/innerB points and uses midX=(innerA.x+innerB.x)*0.5 for elbow placement, matching the original 6-segment path
- LINEAR_LINK: Restored 4-point path with l=15 directional offsets (start → innerA → innerB → end)
Arrow Rendering:
- computeConnectionPoint: Now always uses bezier math with 0.25 factor spline offsets regardless of render mode, ensuring arrow positions match original
- Arrow positions: Fixed to render at 0.25 and 0.75 positions along the path
- Arrow gating: Moved scale>=0.6 and highQuality checks to adapter layer to maintain PathRenderer purity
- Arrow shape: Restored original triangle dimensions (-5,-3) to (0,+7) to (+5,-3)
Center Marker:
- Fixed 'None' option: Center marker now correctly hidden when LinkMarkerShape.None is selected
- Center point calculation: Updated for all render modes to match original positions
- STRAIGHT_LINK center: Uses midX and average of innerA/innerB y-coordinates
- LINEAR_LINK center: Uses midpoint between innerA and innerB control points
These fixes ensure backward compatibility while maintaining the clean separation between the pure PathRenderer and litegraph-specific LitegraphLinkAdapter.
Fixes #Issue-Number
---------
Co-authored-by: bymyself <cbyrne@comfy.org>
Co-authored-by: Claude <noreply@anthropic.com>
* feat: Add slot registration and spatial indexing for hit detection
- Implement slot registration for all nodes (Vue and LiteGraph)
- Add spatial indexes for slots and reroutes to improve hit detection performance
- Register slots when nodes are drawn via new registerSlots() method
- Update LayoutStore to use spatial indexing for O(log n) queries instead of O(n)
Resolves#5125🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Revert "feat: Add slot registration and spatial indexing for hit detection"
This reverts commit 70fbfd0f5e.
* feat: Add slot registration and spatial indexing for hit detection
- Implement slot registration for all nodes (Vue and LiteGraph)
- Add spatial indexes for slots and reroutes to improve hit detection performance
- Register slots when nodes are drawn via new registerSlots() method
- Update LayoutStore to use spatial indexing for O(log n) queries instead of O(n)
Resolves#5125🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* relocate slot update to layoutstore
* Revert "relocate slot update to layoutstore"
This reverts commit 0b17ef148bdded35cb231bef25b8d5c77dc14c1f.
* add useSlotLayoutSync
* feat: Extend Layout Store with CRDT support for links and reroutes
Move links and reroutes to be first-class CRDT entities in the Layout Store,
eliminating per-frame registration during rendering. This provides a ~100x
reduction in spatial index operations by using event-driven updates instead
of polling.
Key changes:
- Add CRDT maps for links and reroutes with automatic observers
- Add mutation operations for link/reroute lifecycle management
- Update LiteGraph to use mutations instead of direct store calls
- Remove per-frame updateLinkLayout and updateRerouteLayout calls
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Scuffed diff, change to dirty later
* Fix reroute move desync
* Terrible reroute fixes
* Use LinkId for LinkLayout
* refactor: Remove unused duplicate layout type files
Deleted src/types/layoutTypes.ts and src/types/layoutOperations.ts
which were duplicates of src/renderer/core/layout/types.ts. These
files had zero imports and were creating confusion in the codebase.
The active types are in src/renderer/core/layout/types.ts which
is properly integrated with the current architecture.
🤖 Generated with Claude Code
Co-Authored-By: Claude <noreply@anthropic.com>
* refactor: Extract layout source strings into LayoutSource enum
Replace hardcoded 'canvas' | 'vue' | 'external' string literals with a proper TypeScript enum for better type safety and maintainability. This change provides a single source of truth for layout source types and makes future modifications easier.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* refactor: Unify CRDT layout operations under type-safe entity bases
Replace node-centric BaseOperation with a clean hierarchy:
- Add OperationMeta base containing common fields (timestamp, actor, source, type)
- Introduce entity-specific bases (NodeOpBase, LinkOpBase, RerouteOpBase)
- Each operation now extends its appropriate entity base with proper typing
- Add entity discriminator field for runtime type narrowing
Benefits:
- Eliminates duplicate meta fields across link/reroute operations
- Provides type-safe discriminated unions for each entity type
- Enables clean extension path for future operation types
- Zero breaking changes - type-only refactor with no runtime impact
Also adds helper functions:
- getAffectedNodeIds() to extract node IDs affected by any operation
- Entity-specific helper checks for operation classification
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Fix initial link seeding
* fix: Fix reroute hit detection and type consistency issues
- Use instanceof Reroute type guard instead of structural 'linkIds' check
- Remove unnecessary Number() conversions for reroute IDs (already numeric)
- Fix parentId truthiness bug (0 is valid parent ID)
- Pass numeric IDs directly in GraphCanvas seeding
- Add missing link/reroute methods to LayoutMutations interface
- Make hit test tolerance scale-aware using ctx.lineWidth and DPI
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Add debug logs
* Add missing reroute path
* cleanup
* feat: Implement event-driven link layout sync
Remove layout store writes from render loop and update link geometry only on
actual changes (node move/resize, link/reroute operations, collapse toggles).
Key improvements:
- No layout writes during canvas render (decoupled from draw cycle)
- Link layouts update only on causal events via useLinkLayoutSync
- Hit testing remains precise using stored Path2D objects
- Optimized adapter: calculations only when enableLayoutStoreWrites=true
- Store-level deduplication prevents spatial index churn
Performance impact:
- Render path: Zero layout work, no equality checks, no store writes
- Event path: Direct writes with cheap store-level dedup
- Significant CPU savings per frame on complex graphs
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* feat: Implement DOM-based slot registration with unified position system
- Add centralized getSlotPosition() function in SlotCalculations
- Create SlotIdentifier utilities for consistent slot key generation
- Implement DOM-based slot registration composable with performance optimizations:
- Cache slot offsets to avoid DOM reads during drag operations
- Batch measurements via requestAnimationFrame
- Skip redundant updates when bounds unchanged
- Update Vue slot components to register DOM positions
- Fix widget-to-input index mapping in NodeWidgets
- Prevent double registration when Vue nodes enabled
This improves slot hit-detection accuracy by using actual DOM positions
while maintaining performance through intelligent caching and batching.
🤖 Generated with Claude Code
Co-Authored-By: Claude <noreply@anthropic.com>
* Remove unused files
* Remove duplicated markdown file
* Remove duplicated files and address knip concerns
* Remove outdated test
* warning comment
* Update test snapshots
---------
Co-authored-by: Christian Byrne <cbyrne@comfy.org>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: github-actions <github-actions@github.com>
* chore: Empty commit to trigger CI checks
* [refactor] Remove unused legacy mutation types from layout system (#5262)
- Remove LayoutMutationType, LayoutMutation, and related interfaces
- Remove AnyLayoutMutation union type and specific mutation interfaces
- Clean up duplicate legacy types from both layoutTypes.ts and layout/types.ts
- Fix JSON syntax error in Chinese locale file (missing comma)
- Replace lodash with es-toolkit in useFloatWidget (per project standards)
- Reduces codebase by ~120 lines of unused type definitions
- CRDT operations (LayoutOperation) remain unchanged and functional
The legacy mutation types were designed for backward compatibility
but have never been used since this code hasn't been merged to main.
Only the CRDT operation types are actually used in the implementation.
* feat: localization fields (#5318)
* fix: remove clipping by removing unnecessary css contain (#5327)
* [bugfix] Remove placeholder IMAGE widget to restore previous functionality (#5349)
* Remove IMAGE widget
* Remove IMAGE widget test expectations
* - Convert class-based LayoutMutations to useLayoutMutations() composable (#5346)
- Remove unnecessary useLayout wrapper that added boilerplate
- Use LayoutMutations interface directly in LGraph instead of redefining types
- Update all components to use composable pattern consistently
* feat: widget styles for V3 UI (#5320)
* feat: widget input text style
* feat: widget select button style
* feat: the selection style of LGraphNode
* feat(V3 UI style): color picker + file upload + input text + multi select + select + select button + slider + textarea + tree select
* feat: placeholder
* fix: filter multi select options
* fix: direct binding, no transform for select button widget
* refactor: v3 ui slots connection dots (#5316)
* refactor: v3 ui slots connection dots
* fix: use the new useTemplateRef
* fix: slot dark-theme border and hover styles
---------
Co-authored-by: Christian Byrne <cbyrne@comfy.org>
* add explicit typing on component IDs (#5352)
* Remove IMAGE widget cont. (#5355)
* Removes node's dependency on LGraph for access to layout mutations composable (#5356)
* remove DI
* remove layoutMutations property on LGraph
* remove layout mutations property from LGraph snapshot
* [fix] Disable link markers on dragged connections (#5358)
Set linkMarkerShape to None for links being actively dragged by the mouse to prevent visual artifacts.
* [bugfix] Fix NodeHeader test workflow path (#5359)
The test was using an incorrect path for the workflow file. Updated to use the correct path under the nodes/ subdirectory.
Fixes test failure: ENOENT error for single_save_image_node.json
* [Vue Nodes] Fix Node Header Tests (#5360)
* Enable VueNodes
* Use KSampler not save image
* Update test expectations [skip ci]
* remove crdt ADR (moved to separate PR)
* update adr README
* removed unused IMAGE widget enum value
* remove all unused (knip pass)
* remove debug overlay panel
* simplify unit tests
* change name "transformPaneEnabled" => "isVueNodesEnabled"
* remove debug viewport visualizer
* remove debug viewport visualizer prop
* remove outdated README
* skip all vue node operations if feature is turned off
* remove debug logging and setting
* remove event forwarding hack. todo: add link moving in vue
* cleanup comments
* cleanup comments
* add missing translations
* use camelCase for all non-component files
* remove debug viewport test
* - Fix memory leaks in node deletion (#5345)
- Fix TypeScript types in Yjs observers with proper YEventChange type
- Refactor nested observer logic into focused single-responsibility methods
- Consolidate duplicated link segment cleanup logic into reusable methods
- Extract findLinksConnectedToNode method for better readability
- Add explanatory comments for spatial index update ordering
- Extract REROUTE_RADIUS constant instead of magic numbers
- Maintain consistent parameter naming conventions
* remove redundant comment
* use camelcase for layoutStore filename
* removed unused type guards
* simplify widget registration
* move back test that was mistakenly moved
* remove unused typeguards
* removed unused node def type guards
---------
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Benjamin Lu <benceruleanlu@proton.me>
Co-authored-by: github-actions <github-actions@github.com>
Co-authored-by: Benjamin Lu <benjaminlu1107@gmail.com>
Co-authored-by: Rizumu Ayaka <rizumu@ayaka.moe>
Co-authored-by: Simula_r <18093452+simula-r@users.noreply.github.com>
* nx: Initialize nx
https://nx.dev/getting-started/adding-to-existing
* fix: Migrator ordering issue for vitest scripts
* nit: trailing newline
* deps: Updated select dependencies to fix Storybook with pnpm
* fix: Add explicit knip entry point for current workspace
...since it's not inferred from the script now.
* Add high res wheel event handling
Attempts to resolve high res wheel event handling. First pass.
* [Test] Add comprehensive TDD tests for device detection spec
* Implement efficient timestamp-based device detection for mouse/trackpad
- Add timestamp-based detection without creating timers on every event
- Implement 500ms cooldown period to prevent rapid mode switching
- Support Linux wheel event buffering with divisibility detection
- Maintain backward compatibility with isTrackpadGesture()
- All 69 device detection tests passing
* Remove magic number and unused code from device detection
- Replace hardcoded 500ms with CanvasPointer.trackpadMaxGap constant
- Update trackpadMaxGap from 200ms to 500ms for cooldown period
- Remove unused lastIntegerDelta property that was only set but never read
- Update tests to remove references to removed property
* Update old CanvasPointer tests to match new device detection behavior
- Update tests to require two-finger panning (deltaX && deltaY) for trackpad detection
- Fix expectations to match new default mouse mode behavior
- Small values alone no longer automatically mean trackpad
- All 15 legacy tests now pass with new implementation
* Consolidate CanvasPointer tests and remove redundant test file
- Add backward compatibility test to comprehensive test file
- Remove old CanvasPointer.test.ts that was created on this branch
- Old file had 15 tests, mostly redundant or testing unused features
- New comprehensive file now has 70 tests with full coverage
- Preserves the only unique test (lastTrackpadEvent backward compatibility)
* Simplify conditional assignment with ternary operator
* Remove redundant code
* Simplify comments to remove redundant explanations for developers
* Refactor device detection for improved readability and maintainability
* Inline immediately-returned variable for conciseness
* Cleanup: Remove redundant code, fix style
* Update test expectations
* Guard against invalid state in event comparison
* Fix node.js setTimeout type issue
Caused by node.js types being loaded globally.
* Remove any type from unit test
* Address PR feedback
- Add static value to handle the high-res maximum buffer time.
- nits
- Modified removeInput/removeOutput to skip disconnect operations when node has no graph
- Both methods now safely handle nodes that aren't part of a graph
- Added comprehensive tests for the new behavior
- Fixes#5037
* [bugfix] Fix widget disconnection issue in subgraphs
When disconnecting a node from a SubgraphInput, the target input's link
reference was not being cleared in LLink.disconnect(). This caused
widgets to remain greyed out because they still thought they were
connected (slot.link was not null).
The fix ensures that when a link is disconnected, the target node's
input slot is properly cleaned up by setting input.link = null.
Fixes#4922🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* [test] Add tests for LLink disconnect fix for widget issue
Add comprehensive tests for the LLink.disconnect() method to verify
that target input link references are properly cleared when disconnecting.
This prevents widgets from remaining greyed out after disconnection.
Tests cover:
- Basic disconnect functionality with link reference cleanup
- Edge cases with invalid target nodes
- Preventing interference between different connections
Related to #4922🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
---------
Co-authored-by: Claude <noreply@anthropic.com>
## Summary
This PR fixes#4681 by building upon the foundation laid in PR #1182
(litegraph.js). It prevents incompatible type connections when dragging
from a normal node's output to a SubgraphInputNode's occupied slot.
Before:
https://github.com/user-attachments/assets/03def938-dccc-4b2c-b65b-745abf02a13b
After:
https://github.com/user-attachments/assets/7a0a2ed4-9ecd-4147-be56-d643d448d4cb
## Background
PR #1182 implemented:
- `isValidTarget()` method in SubgraphInput/SubgraphOutput classes for
validation
- Visual feedback during drag (40% opacity for invalid targets)
- Validation at the slot level
However, there was a missing piece: while the visual feedback correctly
showed invalid targets, the actual connection would still be made when
dropped.
## Changes
This PR extends PR #1182 by adding the missing connection prevention:
1. **Added `canConnectToSubgraphInput()` method** to render link
classes:
- `MovingOutputLink`
- `ToOutputRenderLink`
- `FloatingRenderLink`
- All methods use the existing `SubgraphInput.isValidTarget()` from PR
#1182
2. **Added validation in `LinkConnector.dropOnIoNode()`**:
- Checks `canConnectToSubgraphInput()` before allowing the connection
- Logs a warning when rejecting invalid connections
- Follows the same pattern as regular node connections
3. **Added `isSubgraphInputValidDrop()` method**:
- Provides validation for hover states
- Ensures consistent validation across the UI
Alexander Brown