thandClaude Opus 4.7
27d6a47b72
Built-in additions: Montserrat, Nunito, Figtree, Gabarito (sans),
Archivo Black (heavy display), Press Start 2P (pixel/retro).
Custom font upload (lib/fonts.ts):
- uploadCustomFont(file) reads .woff2/.woff/.ttf/.otf via FileReader,
registers a FontFace early so a corrupt file fails before storage,
then persists {id, label, dataUrl} to localStorage under
'animatr:customFonts'. Quota errors surface a friendly message.
- removeCustomFont(id) drops the FontFace + storage entry. If the
asset still pointed at the deleted font, the picker resets it to
System Sans on the calling side.
- AVAILABLE_FONTS becomes a ComputedRef combining BUILTIN_FONTS with
the reactive customFontsState. fontFamilyMapSnapshot() rebuilds the
{id → CSS family} map per export so user-uploaded fonts make it
into the exported runtime.
FontPicker UI:
- Two sections divided by a thin rule — built-ins on top, "Your fonts"
below — plus an "Upload font…" entry at the bottom that opens a
hidden file input. Custom rows show a trash button on hover.
- Auto-selects a freshly uploaded font.
Engine source becomes a function (engineSource()) instead of a const,
so each export materializes the latest FONT_FAMILY map. ENGINE_TEMPLATE
holds the static skeleton with a __FONT_FAMILY_MAP__ placeholder.
Example HTML hint:
- Built-in fonts list their .woff2 path; custom fonts get a
"locally uploaded; @font-face below has the file inlined as a data
URL" line. The fontFaceCss snippet inlines data URLs for custom
entries so it's self-contained.
Bug fixes (player layerActiveAt):
- Mirrors interpolate.ts isLayerActiveAt now. The previous
`if(total<=1) return true` short-circuit made layers with a single
future keyframe visible at t=0; the lastHold→Infinity heuristic
ignored end keyframes entirely. Both regressions affected the
fullscreen preview and standalone exports. Replaced with a strict
scan: min = earliest non-end kf, max = earliest 'end' kf or +Inf.
Static layers (no normal kfs) stay always-visible.
Tests (5 new under "text font picker — model + render + export"):
- 6 new built-in ids in FONT_FAMILIES map.
- uploadCustomFont registers + persists + appears in AVAILABLE_FONTS;
removeCustomFont reverses it. Stubs FontFace and document.fonts.add
for the test environment via a stubFontFaceForTest() helper.
- uploadCustomFont rejects unsupported extensions.
- Exported runtime FONT_FAMILIES includes uploaded custom font ids.
- FontPicker popover shows the Upload font… entry.
- New "exported runtime layerActiveAt mirrors editor isLayerActiveAt"
extracts the function from engineSource() and exercises five
scenarios (single future kf, two normal kfs no end, end kf cuts
off, static layer always-visible, end kf wins over separated tracks).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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