Acquire section paragraphs once, reuse proven fitting layouts, and bound retained text with borrowed native-resource lifetimes. Share document text family selection and Arabic/CJK coverage resolution rather than preserving missing glyphs. Validate exact zoom parity with real existing font fixtures.
Choose readable opposite edges for rotated frame titles and size badges, sharing placement with hit testing. Render section titles as compact inset badges with contrast-aware borders and hover feedback.
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.
* fix(canvas): edit section labels inline
- Vertically center shaped section titles using cached paragraph metrics\n- Add generalized canvas-label edit state and a reusable inline label control\n- Match dark and light label presentation while editing and commit renames with undo
* fix(canvas): align label contrast handling
Use shared WCAG contrast selection for rendered and edited canvas labels while retaining exact node-fill presentation in the editing overlay.
* fix(canvas): composite translucent label colors
Choose label foreground contrast after compositing translucent section fills against the active canvas background.
* fix(text): prepare browser fonts atomically
- Fetch approved Fontsource resources directly in browsers with bounded responses and retryable provider failures
- Limit page font resolution concurrency and retain live Inter substitution paragraphs after baked glyph invalidation
- Shape frame, section, and component labels through a bounded native Paragraph cache
- Cover real Geist, Geist Mono, and Roboto Mono browser loading plus substitution and cache lifecycle behavior
* test(canvas): cover substitution and label shaping
- Capture baked missing-font text before editing, live Inter substitution on first input, and visible undo output
- Assert text-picture and derived-glyph invalidation with finalized substituted readiness
- Cover shaped frame, rotated frame, section, component, component-set, ellipsis, kerning, and zoom label presentation
* fix(text): preserve same-origin fetches during font resolution
- Route same-origin application and fixture requests through native fetch while Unifont temporarily proxies global HTTP requests
- Keep the external provider HTTPS allowlist enforced for cross-origin font resources
- Cover the production race discovered while loading gold-preview.fig during provider initialization
* fix(text): preserve substituted path glyphs
- Keep imported derived curved glyphs for text-on-path layers when exact fonts finalize as substituted
- Cover substituted path rendering through the runtime renderer and refresh the corrected visual oracle
- Update shaped Inter measurement badges and merged typography panel snapshots after visual inspection
- Search virtualized font catalogs explicitly and restore the canvas screenshot helper used by broad E2E coverage
* fix(text): use browser font transport without desktop warning
- Keep the browser provider implementation aligned with current settings behavior after splitting from preparation
* test(text): inject same-origin browser font context
- Keep the transport test deterministic outside a Window global
* fix(text): preserve final browser font transport hardening
- Carry the same-origin large-document bypass and bounded cross-origin provider checks from the preserved integration snapshot
* fix(text): initialize font transport outside Window contexts
- Keep unit and headless module imports safe while browsers use their current origin
* test(text): satisfy async visual fixture contract
- Return from the resolver setup continuation after requesting render
* test(canvas): include paragraph cache lifecycle
* fix(text): cancel queued browser font loads
- Race serialized provider work against preparation cancellation\n- Release queue slots after cancelled waiters without disturbing active requests\n- Reuse one section-title paragraph cache entry for measurement and drawing
* fix(text): close font queue cancellation races
- Release reserved proxy queue slots when cancellation lands after queue acquisition\n- Skip paragraph work for zero-width section labels
* fix(text): abort active provider resolution
- Race active provider resolution against its preparation signal and restore the temporary fetch proxy promptly\n- Forward cancellation through proxied provider requests\n- Align the renderer font-readiness facade with substituted text
