Reordering shapes by dragging worked well in the vector tab. Pixel
art layers and frames and tilemap layers still used up/down buttons.
All three lists now share one widget built from the shape list.
- SortableList in the UI toolkit, with the drag rules next to it in
src/ui/sortable.ts. A row has an optional thumbnail, a name, a hint
on the right and an eye toggle. Every drop is one undo step.
- The shape list is a thin wrapper around it. shapeRows.ts is gone,
its tests moved to the new rules.
- Pixel art layers show the layer alone on the current frame, frames
show the whole frame. Up/Down, Hide, Earlier and Later are gone.
- Tilemap layers get the eye instead of the checkbox. The per-row
up, down and delete buttons are replaced by Delete layer next to
Add layer.
- A row is selected on release instead of press. Selecting rebuilt
the inspector or tilemap panel and cancelled a drag that started
on a row not yet selected.
Tests:
- ./check.sh: 138 files, 2052 tests, exit 0 (before 137 / 2051).
- GM_STEPS=39,40,47,48 (fresh seed): ALL PASSED, 154 checks.
- 5 new e2e checks. Check total 1264 in the README is computed
(1259 + 5), CI never measured 1259.
- Counter-checks bite: dropMove ignoring reversed fails a unit test,
a tilemap drop not applied fails the drag check, a layer thumbnail
showing all layers fails the thumbnail check.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
