- Replace raw Panel with EntityView (via SplitPreview subclass) for proper
zoom-to-point, middle-button pan, and double-buffered rendering
- Add draggable handles for tab/spike positions along split lines; positions
flow through to WeldGapTabSplit and SpikeGrooveSplit via SplitLine.FeaturePositions
- Fix OK/Cancel buttons hidden off-screen by putting them in a bottom-docked panel
- Fix DrawControl not invalidating on resize
- Swap plate Width/Length label order, default edge spacing to 0.5
- Rename tab labels: Tab Width→Tab Length, Tab Height→Weld Gap, default count 2
- Spike depth now calculated (read-only), groove depth means positioning depth
beyond spike tip (default 0.125), converted to total depth internally
- Set entity layers visible so EntityView renders them
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Compute the label point from the base drawing's unrotated program
and rotate the cached point instead of recomputing on each rotation.
Prevents label jitter caused by arc discretization differences.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Replace PathPoints[0] label positioning with polylabel algorithm
to place part ID labels at the visual center of each part. Labels
are now centered and readable even in dense nests.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Cache offset polygon geometry on LayoutPart so DrawOffset no longer
recomputes the expensive offset pipeline every paint cycle. The costly
OffsetEntity/ToPolygonWithTolerance/RemoveSelfIntersections chain now
runs only when rotation, spacing, or tolerance actually changes.
Also update temporary parts in UpdateMatrix() so preview parts during
nesting scale correctly with zoom.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Move all projects from Source/ to repository root for simpler navigation.
- Remove External/ dependency DLLs (will use NuGet packages)
- Remove Installer/ NSIS script
- Replace PartCollection/PlateCollection with ObservableList
- Add packages.config for NuGet dependencies
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
