fix: respect hidden cursor state in recordings and auto-zoom - #731
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Included review availability: Your plan provides up to 8 included reviews per hour; 6 remain after this review. 📝 WalkthroughWalkthroughThe change preserves cursor visibility from telemetry sidecars through compositor rendering and automatic zoom detection. Hidden intervals suppress cursor output, interrupt smoothing and dwell detection, and exclude hidden clicks. Legacy telemetry remains visible by default. ChangesCursor visibility propagation and rendering
Priority: ➖ Normal Estimated code review effort: 3 (Moderate) | ~30 minutes Change: Bug fix · Severity of issue fixed: Low Sequence Diagram(s)sequenceDiagram
participant SidecarReader
participant CursorTrack
participant Compositor
participant ZoomSuggestions
SidecarReader->>CursorTrack: load samples with visible state
CursorTrack->>Compositor: provide visibility and smoothed cursor path
Compositor->>Compositor: set cursor alpha to zero when hidden
SidecarReader->>ZoomSuggestions: provide normalized telemetry
ZoomSuggestions->>ZoomSuggestions: reject hidden clicks and split hidden dwell runs
Merge Risk: 🟡 Moderate · up to Hidden cursor activity may still affect cursor-follow framing or leave a visible trail after reappearance. Resolve these visibility-boundary issues before merging. 🚥 Pre-merge checks | ✅ 5✅ Passed checks (5 passed)
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Inline comments:
In `@crates/compositor/src/cursor.rs`:
- Around line 168-172: Update the visibility timeline initialization in load to
determine the latest visible value from samples at or before offset_ms,
defaulting to visible when none exists, and seed visibility with that state at
time 0. Keep subsequent samples clipped to the offset window and record later
visibility changes at their relative t values without resetting them to zero.
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crates/compositor/src/cursor.rscrates/compositor/src/frame_geometry.rselectron/media/cursorSidecar.test.tselectron/media/cursorSidecar.tssrc/components/video-editor/types.tssrc/lib/ai-edition/timeline/zoom-suggestions.test.tssrc/lib/ai-edition/timeline/zoom-suggestions.tssrc/native/contracts.tstechnical-documentation/testing/manual-e2e-checklist.md
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…click's impact The recorded visibility now gates `plan_cursor` itself, which every backend and drawing path goes through: flat sprite, 3D model and its shadow, click rings, motion-blur trail. It no longer gates `cursor_alpha`, which also weights the click impact on the screen plane: a visible click whose pointer an app hides on the next tick (dragging a numeric field) snapped the tilted screen back from ~1.8 degrees in one frame. Clicks made while hidden are still dropped at load. The trail no longer samples a hidden phase: on the first frame after the pointer reappeared it drew up to 16 copies from where it had been hidden. `cursor.rs` is back to rustfmt-clean.
…indow The Windows and macOS samplers fold a release into the press sample when both land in one tick, so a quick tap has no mouse-up even in a take that records them. It stayed "pressed" until the next click, and any later hidden sample (typing, leaving the display) dropped it from the suggestions. A press ended by its mouse-up is judged over the whole press; one without is judged by the 150 ms grace, as PipeWire takes already were. A mouse-up sample's own visibility no longer counts: it is sampled after the release.
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Thanks @NoahSeeger, great fix! I'm taking it over to land it in v2.0.0: rebased onto
Verified locally: |
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getopenscreen:integration/demo-never-ugly
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Summary
Related issue
Fixes #725
Type of change
Release impact
Desktop impact
Screenshots / video
No new UI. The scoped Windows 11 recording check is documented in
technical-documentation/testing/manual-e2e-checklist.md.Testing
npx biome check electron/media/cursorSidecar.ts electron/media/cursorSidecar.test.ts src/components/video-editor/types.ts src/native/contracts.ts src/lib/ai-edition/timeline/zoom-suggestions.ts src/lib/ai-edition/timeline/zoom-suggestions.test.tsnpx tsc --noEmitnpx tsc -p tsconfig.test.json --noEmit$env:NODE_OPTIONS='--no-experimental-webstorage'; npm run test(252 files, 3,123 passed, 4 skipped; Node 26 local workaround, repository targets Node 22)cargo test -p openscreen-compositor --lib(314 passed)npm run build:native:compositornpm run lintis not usable as a repository-wide Windows check in this checkout because Git's CRLF conversion makes Biome report existing files as needing LF normalization. All touched TypeScript files pass the targeted Biome check above.Summary by CodeRabbit
New Features
Tests
Documentation