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feat: Ctrl+drag on ruler creates global selection

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handleRulerMouseDown's Ctrl+click branch previously only
cleared selection. Now it sets selectionMode='global',
records drag start, and enables isDraggingRulerRef so the
existing document-level mousemove handler updates the
selection range in real-time.
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3dtours
2026-07-27 21:38:23 +07:00
parent 4b732844c9
commit 80a5352645
1 changed files with 6 additions and 0 deletions
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@@ -497,3 +497,9 @@
- **Các file ảnh hưởng:** `app/static/js/app.jsx` (lines 6960-7040), `app/static/js/app.precompiled.js`
- **Ghi chú/Test (nếu có):** `npm run build` pass. Cần test: ARM cả 2 track, bấm phím MIDI → cả 2 track đều phát ra instrument riêng. NoteOff gửi đúng channel.
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### [2026-07-27 21:37] Task: Ctrl+drag on ruler for global selection
- **Tóm tắt thay đổi:** `handleRulerMouseDown` cũ khi `e.ctrlKey` chỉ clear selection rồi return. Fix: Ctrl+click trên ruler khởi tạo `selectionMode='global'`, set `rulerDragStartRef` và `isDraggingRulerRef=true` → document mousemove handler (đã có sẵn) cập nhật selection range, selection overlay (đã render sẵn) hiển thị vùng chọn.
- **Các file ảnh hưởng:** `app/static/js/app.jsx` (line 11133-11142), `app/static/js/app.precompiled.js`
- **Ghi chú/Test (nếu có):** `npm run build` pass. Cần test: Ctrl+drag trên ruler → selection overlay xuất hiện. Shift+click vẫn extend selection.
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