Unify preview-aware transforms across scene drawing, labels, selection and input. Give live property and creation edits explicit preview ownership, preserve cancellation and one-step undo, and reuse bounded text preparation resources.
Include retained device-grid handling, worktree HMR coverage, and nested/reflected interaction regressions in this cohesive progress checkpoint.
Validation: full check passes; 734 scoped unit tests and 53 targeted browser tests pass. This is NOT merge-ready: the unchanged exact nested filled-section held/released regression still fails with 63 differing pixels (maximum channel delta 5/255). The browser pass count excludes that separately run failure and the previously classified paint-field-width baseline. Raster-origin investigation and broader acceptance remain outstanding.
ARROW_LINES and ARROW_EQUILATERAL stroke caps were accepted by the schema
and round-tripped from .fig files, but the renderer mapped every cap to
Butt, so imported arrows lost their heads and arrows could not be drawn
locally.
Add a pure arrow-cap geometry module to scene-graph (open-endpoint
collection with per-vertex cap overrides, weight-scaled head geometry)
and draw heads in the stroke color for LINE nodes and open VECTOR
centerline strokes, including the dashed-centerline path. Fold the head
reach into strokeOverflow and the node picture margin so heads are not
cropped by visual bounds, caches, or culling. Round-trip per-vertex
stroke caps through the .fig vector style override table so one-ended
Figma arrows import correctly. Expose both caps in the stroke inspector
cap picker with localized labels, and cover the renderer with an
arrow-stroke-caps Playwright canvas snapshot.
Claude-Session: https://claude.ai/code/session_012zjEbyLSBYyPpJP4fu1XNB
- Reject corrupt compressed Kiwi chunks instead of accepting raw garbage\n- Tolerate legacy source metadata without editedFields in renderer fallbacks\n- Align font, derived glyph, shared style, renderer mock, and ownership tests with current contracts\n- Restore clean quick and heavy unit quality gates
- Export OverlapScope, AnalyzeOverlapsSummary, and OverlapIntersection
from the analyze barrel so consumers don't deep-import.
- Expand the local rectangle by stroke overflow before transforming
through the world matrix, so stroked rotated nodes get their true
rotated footprint instead of an underestimated canvas-space expansion.
- Add clipPolygon to geometry and preserve the clipped polygon through
the full clip chain in computeNodeBounds, so a later outer clip can't
reintroduce corners an inner clip already removed.
- Cap returned overlaps to an empty list when limit is 0 or negative;
summary totals still reflect the complete result set.
- Trim whitespace from scope and severity inputs so " major " resolves.
- Add geometry and overlap tests covering each fix.
- Resolve component-property refs through override keys on cloned children
- Apply instance component-property assignments through clone chains
- Use child shadow shapes for containers without visible fills
- Keep clipped export bounds from leaking hidden descendants
