Instead of discarding stroke segments after a vertex edit,
strokeSegmentsForEditedPath projects each stored edge index onto the
edited path's edges and rebuilds every segment's geometry from the
edges it now owns, so boolean results keep their per-operand colors,
widths, and dash styles through the path editor.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Add a booleanShapePath engine that runs union/subtract/intersect/
exclude/flatten through paper.js and returns normalized result path
data plus per-operand stroke segments, so boolean results are real
vector paths instead of SVG mask approximations.
- Store the computed pathData on boolean groups and recompute it when
the operation changes; flatten legacy groups into ordinary path nodes
- Render previews and SVG/PSD exports from the computed result path,
keeping each operand's stroke style on the boundary it contributes
- Open boolean results in the path editor and flatten them on commit
- Add paper 0.12.18 with a paper-core type shim and mark it as a
server-external package for the standalone Next build
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- Implemented CanvasPathEditor component for editing paths on the canvas.
- Created editablePath module to handle path data manipulation and conversion to SVG.
- Introduced pathPen module for managing path drawing with a pen tool, including anchor management and path data generation.
- Added tests for editablePath and pathPen functionalities to ensure correctness of path editing and drawing behavior.
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