fix: reset themed cursor when sidecar type is null or omitted - #566
fix: reset themed cursor when sidecar type is null or omitted#566My-Denia wants to merge 3 commits into
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No actionable comments were generated in the recent review. 🎉 ℹ️ Recent review info⚙️ Run configurationConfiguration used: defaults Review profile: CHILL Plan: Team Run ID: 📒 Files selected for processing (2)
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Included review availability: Your plan provides up to 8 included reviews per hour; 4 remain after this review. 📝 WalkthroughWalkthroughThe compositor now resets absent or invalid cursor types to ChangesCursor behavior and theme previews
Estimated code review effort: 3 (Moderate) | ~20 minutes Merge Risk: ⚪ Minimal · up to The change resets missing or null cursor types to the arrow cursor and improves theme previews to show distinct cursor art; no actionable merge-blocking risk remains after normal checks and review. Suggested reviewers: 🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
✅ Passed checks (4 passed)
Full details: Linked Issues checkExplanation The implementation satisfies the coding objectives in [
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🟡 Changes recommended
A newly added test can still pass even if the target theme is missing, weakening the intended coverage for the new preview helper.
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Pull request overview
Fixes cursor-type “stickiness” by treating cursorType: null or an omitted cursorType key in cursor sidecar samples as an explicit reset to "arrow", and improves the cursor theme picker so themes with distinct arrow/pointer artwork preview both sprites.
Changes:
- Compositor: interpret
cursorTypenull/absent as"arrow"and add a regression test for the reset behavior. - UI: update cursor theme picker cells to optionally render both arrow + pointer preview images when they differ.
- Tests: add unit coverage for theme preview asset selection and a lightweight render test for the CursorPane picker.
File summaries
| File | Description |
|---|---|
crates/compositor/src/cursor.rs |
Treats null/omitted cursorType as "arrow" (reset) and adds a regression test for the pointer→null/omitted→arrow behavior. |
src/lib/cursor/cursorThemes.ts |
Adds themePickerPreviewAssets() helper to expose arrow + (optional) pointer preview assets. |
src/lib/cursor/cursorThemes.test.ts |
Adds unit tests for themePickerPreviewAssets() behavior. |
src/components/ai-edition/RightPanes.tsx |
Updates cursor theme picker option model to previewUrls and renders 1–2 preview images per theme. |
src/components/ai-edition/NewEditorShell.module.css |
Adds layout styling for the multi-sprite preview container. |
src/components/ai-edition/CursorPane.preview.test.tsx |
Adds a jsdom render test verifying the Hello Kitty theme shows 2 previews while Default shows 1. |
Review details
- Files reviewed: 6/6 changed files
- Comments generated: 1
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| it("hello-kitty-watermelon exposes distinct arrow and pointer", () => { | ||
| const theme = CURSOR_THEMES.find((t) => t.id === "hello-kitty-watermelon"); | ||
| expect(theme).toBeTruthy(); | ||
| const preview = themePickerPreviewAssets(theme ?? null); | ||
| expect(preview.arrow.length).toBeGreaterThan(0); | ||
| expect(preview.pointer).toBeTruthy(); | ||
| expect(preview.pointer).not.toBe(preview.arrow); |
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Inline comments:
In `@crates/compositor/src/cursor.rs`:
- Around line 317-319: Update the cursor test data around type_at so the sample
with an omitted cursorType follows a pointer sample, or isolate it in a separate
track, ensuring the test independently verifies that a missing key resets the
state to arrow.
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Fix all unresolved CodeRabbit comments on this PR:
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ℹ️ Review info
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Configuration used: defaults
Review profile: CHILL
Plan: Team
Run ID: a5b946ed-f3bd-466c-a990-4f2b2bcac073
📒 Files selected for processing (6)
crates/compositor/src/cursor.rssrc/components/ai-edition/CursorPane.preview.test.tsxsrc/components/ai-edition/NewEditorShell.module.csssrc/components/ai-edition/RightPanes.tsxsrc/lib/cursor/cursorThemes.test.tssrc/lib/cursor/cursorThemes.ts
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Summary
Cursor sidecar samples that store cursorType as JSON null, or omit the key, now reset to arrow instead of holding the last pointer or text state. Theme picker cells show both arrow and pointer when a pack has distinct art, so a pack is not previewed as arrow-only.
Related issue
Fixes #557
Type of change
Release impact
Desktop impact
Screenshots / video
Theme picker: Hello Kitty cell shows arrow and pointer; Default shows a single sprite.
Testing
The compositor reset was measured on Windows LiveView with a sidecar that injects pointer then JSON null. A macOS capture replay was not repeated here; the compositor change is the path the issue names.
Summary by CodeRabbit
New Features
Bug Fixes
nulltype now correctly resets to the default arrow cursor.Tests