During reload-renderer!, reloading? keeps initialized?/ready? false
while set-objects runs (especially the sync path for small files).
Text content used that guard and was skipped; geometry already used
live?. Gate use-shape, has-shape, and set-shape-text-content on
wasm/live? so text is restored with the rest of the shapes.
Emit clipped `<image href>` for fills with a registered media URL instead
of Skia base64 embeds. Register URLs from the frontend and exporter via
store_image_url. Cover rect, path, frame, and text (glyph clip) cases in
SVG export tests.
Closes#11383
* 🐛 Align WASM auto-width text size with HTML measurement
Include the HTML paragraph-set 1px right margin in Skia auto-width
so WASM and DOM measurements match.
* ⚡ Scope and defer post-font WASM text relayout
Track pending font faces per shape, force-relayout only affected
texts, defer stale-selrect sync until the first tiles paint, and
batch request-render after attr updates. Tolerate missing font-face
keys so callers that omit them do not blow up.
Upload structural shape attrs (base, children, blur, shadows,
flex, layout-item) via multi-shape `_set_shapes_batch` FFI in
chunks of 512, then apply host attrs with use-shape selection.
* ✨ Add text and @font-face to WASM SVG export
Emit selectable <text> elements and inject @font-face rules that
reference the font URLs registered at load time. Text fill bypasses
save_layer wrappers that SkSVGDevice drops. Text strokes are deferred
to a follow-up PR.
* 🐛 Strip trailing commas from Skia SVG text positions
Skia's SVG backend appends a trailing comma to per-glyph x/y lists.
Firefox rejects the malformed attribute and drops glyph positioning,
making exported text vanish or mis-render.
Present visible tiles via ViewportReady so zoom settle turns sharp
without waiting on the interest ring, and paint at atlas slot size so
DPR 2 does not rasterize 1024 only to downscale into 512 slots.
Pan/zoom via render_from_cache while the tile atlas is still empty
left a blank workspace under the page-transition blur. Ignore
set-view-box / view-interaction-start until tiles-complete, block
pointer events on the viewport SVG, and flush any deferred local
viewport sync when the overlay ends.
HQ tiles are 512px and the atlas stays at 4096² (64 full-size
slots). Browser zoom plus a forced ?dpr= can need more visible
tiles than that, and a framebuffer larger than the GPU allows.
Pack interest tiles into smaller atlas cells, blit at 512 then
scale, and inset Linear samples so seams do not bleed. Clamp the
canvas backing store and DPR together, wrap Skia at the real
drawingBuffer size, and wait one frame after DPR changes so CSS
client size and overlays stay aligned.
* 🐛 Fix editor v3 quitting when changing typography options
* 🎉 Apply text styles to collapsed caret
* 🐛 Fix not persisting the new selrect
* 🐛 Fix selrect not being recomputed on caret style changes
* 🐛 Fix quitting the editor when changing typography on empty texts
* ✨ Add headless wasm render backend to the exporter
* ♻️ Move render-wasm bridge to common and split wasm builds
* 🔧 Upload builtin font variants in the wasm exporter
* ♻️ Move shared font and resources utils out of render_wasm
* ⚡ Fetch only the exported roots in the wasm exporter
* ⚡ Bound save_layer rects in the vector export path
Pass performance.now from finalize/debounce and re-anchor the WASM
budget if the stamp is 0 or already past max_blocking_time, so HQ
tiles are not yielded after a few nodes with almost no real work.
* 🐛 Fix setting a font-related properties to nil
* ✨ Repair already-corrupted text nodes
* 🐛 Fix deleted fonts appearing in Recents and as the auto-selected font for new text shapes
Every pointerup unconditionally fires finish-panning and finish-zooming,
which call finalize-view-interaction!. This triggered internal-render
(and reset_canvas) on plain clicks — causing a visible white flash on
large viewports or weak GPUs.
Add a guard so finalize-view-interaction! only runs when a view
interaction (pan/zoom) is actually active.
Fixes#10915
Co-authored-by: Cursor <cursoragent@cursor.com>
* 🐛 Prevent WASM panics during WebGL context restore
Delay context-restored until reload finishes and no-op app
mutations while reloading so resize/modifiers cannot panic
mid-teardown.
* 🐛 Fall back to CLJS bool content when WASM is not ready
Returning nil from calculate-bool would persist empty path content
during context loss/reload; use path/calc-bool-content instead.
* 🔧 Support background blur on PDF render for strokes and text shapes
* ✨ Add LRU eviction to the wasm image store
* ✨ Add RasterFormat to encode png, jpeg and webp from wasm
* 🐛 Fix client-side wasm export encoding jpeg and webp as png
Position-data entries for text shapes could omit the :fills key when the
element had no explicit fills, causing backend malli validation failures.
- Use get-default-text-attrs as base in WASM calculate-position-data
- Default fills when CSS --fills property is absent in DOM calc path
AI-assisted-by: deepseek-v4-pro
