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337 Commits
Author SHA1 Message Date
Daniel ImmsandCursor 4a0cb5ae6b Add MicrotaskTimer and use it for decoration line index sync 
Introduce MicrotaskTimer as a TimeoutTimer-style helper that schedules a
single runner via queueMicrotask, with set and cancel but no cancelAndSet.

Use it in DecorationLineCache to batch insert/delete line-index updates after
marker line adjustments, replacing ad-hoc queueMicrotask scheduling.

Co-authored-by: Cursor <cursoragent@cursor.com>
 2026-05-26 09:52:53 -07:00
Daniel ImmsandCursor 9e72a4b6d3 Refactor decoration line index into DecorationLineCache 
Extract the per-line lookup index from DecorationService into an exported
DecorationLineCache class in the same module, with DecorationService listed
first for readability.

Optimize buffer insert/delete maintenance to shift map keys in O(unique
indexed lines) instead of full re-indexing every affected decoration. Only
multi-line decorations that span the mutation point get a full re-index.

Add a direct DecorationLineCache unit test in DecorationService.test.ts.

Co-authored-by: Cursor <cursoragent@cursor.com>
 2026-05-26 09:47:11 -07:00
Daniel ImmsandCursor f484584b70 Speed up decoration cell lookup with a per-line index 
Refs #5176.

forEachDecorationAtCell and getDecorationsAtCell previously scanned every
registered decoration on each call. With thousands of search highlights this
becomes O(total decorations) per cell and blocks rendering during viewport
refreshes.

Maintain a Map of buffer line -> decorations that cover that line. Multi-line
decorations are indexed on every line in their span, so mixed single-line and
multi-line workloads stay fast without falling back to a full scan.

Keep the index aligned with buffer mutations:
- Register and unregister decorations in the line buckets on add/dispose.
- On trim, shift line keys synchronously (before marker handlers run).
- On insert/delete, re-index affected decorations in a microtask after marker
  line updates are applied.

Inject IBufferService so line listeners follow the active buffer. Add unit
tests for trim, dispose-on-trim, insert, and dense single-line plus multi-line
lookup. Add DecorationService.benchmark.ts to measure sparse hits and
viewport-sized grid scans with 20k decorations.

Co-authored-by: Cursor <cursoragent@cursor.com>
 2026-05-26 09:30:25 -07:00
Daniel Imms 80debafa11 Convert a lot of top level consts to const enums 2026-05-02 06:44:25 -07:00
Daniel Imms 16b5da5c4c Fix assertion, bring back triggerMouseEvent tests 2026-03-11 11:03:17 +09:00
Daniel Imms 5f3a4646be Move non-state methods into MouseService 
Fixes #5756
 2026-03-11 10:49:55 +09:00
Daniel Imms d63445be94 Move custom mouse event handler into MouseStateService 
Don't need to keep it in CoreBrowserTerminal
 2026-03-11 10:36:35 +09:00
Daniel Imms 2331abe6bd Rename CoreMouseService to MouseStateService 
Part of #5756
 2026-03-11 10:31:57 +09:00
Daniel Imms eccbc60aa0 Migrate to tsgo 
Fixes #5689
 2026-02-13 06:59:24 -08:00
Daniel Imms d155bb6767 Move overviewRuler API under scrollbar 
Fixes #5678
 2026-02-05 09:14:58 -08:00
Daniel Imms 3a147e8e10 Merge pull request #5679 from Tyriar/scrollbar 
Add scrollbar.showScrollbar
 2026-02-05 07:28:45 -08:00
Daniel Imms c2db7d4c8a Add scrollbar.showScrollbar 
Fixes #5676
 2026-02-05 07:20:23 -08:00
Daniel Imms 2e776c0820 Use ILogService in TaskQueue 2026-02-05 06:40:50 -08:00
Daniel Imms 6ef653e589 Merge remote-tracking branch 'upstream/master' into de_vs 2026-02-03 07:05:50 -08:00
Daniel Imms 8a00898533 Implement blink rendering 
Fixes #944
 2026-02-03 03:46:21 -08:00
Daniel Imms 77695cb405 Make arrows configurable via API 2026-02-02 12:33:33 -08:00
Daniel Imms bab7db13db Remove cancelEvent/cancel function 2026-01-31 22:18:32 -08:00
Daniel Imms 9fca3d8ecf Merge branch 'master' into 5626 2026-01-31 09:12:15 -08:00
Daniel Imms b30d9c3533 Remove trace decorator and unused platform consts 2026-01-30 07:27:38 -08:00
Daniel Imms f80dbf3d03 Fix lint, split up namespace and interface 2026-01-30 06:21:15 -08:00
Daniel Imms e8d99d50a6 Remove vs dependency in common 
Fixes #5631
 2026-01-30 06:03:16 -08:00
Daniel Imms 6f87ae77a7 Support color scheme reporting 
CSI ? 996 n
CSI ? 2031 h
CSI ? 2031 l

Fixes #5626
 2026-01-27 10:19:26 -08:00
meganrogge a20ff565b0 add showCursorImmediately option 2026-01-13 10:36:35 -06:00
Daniel Imms ee47054678 Implement win32-input-mode 
Fixes #2357
 2026-01-10 05:27:03 -08:00
Daniel Imms 50b0f3d7ee Add vtExtensions.kittySgrBoldFaintControl 2026-01-10 04:31:36 -08:00
Daniel Imms c624a47780 Maintain different buffer flags, stack limit, tests 2026-01-09 11:59:50 -08:00
Daniel Imms 992da3cc4d Hook up vt extensions option 2026-01-09 07:07:10 -08:00
Daniel Imms 2265fa2ade Implement kitty keyboard protocol (CSI u) 
Fixes #4198
 2026-01-09 05:59:57 -08:00
Daniel Imms 857c4529cd Save cursor and restore more modes 
Fixes #1526
 2025-12-30 04:49:54 -08:00
Daniel Imms 9780b44115 Fix decorations with height > 1 
Fixes #4855
 2025-12-29 04:14:56 -08:00
Daniel Imms ca5a681363 Add quirks setting to control DECSET/DECRST 12 
Fixes #5314
 2025-12-28 07:34:55 -08:00
Daniel Imms 5d24866042 Move customGlyphs option into webgl addon 
Fixes #5480
 2025-12-24 08:35:06 -08:00
Daniel Imms 663b94011a Remove remnants of deprecated options 
Following up on #5462
 2025-12-23 08:24:35 -08:00
Chris LloydandClaude 6b63c5f260 Address PR review feedback for synchronized output 
- Remove synchronizedOutputTimeout public API, hardcode 1s timeout
- Extract SynchronizedOutputHandler class for cleaner code
- Update spec URL to contour-terminal/vt-extensions
- Remove unnecessary comment in InputHandler
- Delete unit tests, add integration tests in SharedRendererTests
- Fix whitespace issue

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-12-09 07:58:31 -08:00
Chris LloydandClaude 7228e2e2dc Add synchronized output support (DEC mode 2026) 
Implement synchronized output mode (CSI ? 2026 h/l) which allows
applications to batch terminal updates and render them atomically,
preventing screen tearing during rapid output.

Features:
- BSU (CSI ? 2026 h) pauses rendering, buffering row updates
- ESU (CSI ? 2026 l) flushes buffer and renders atomically
- Configurable timeout via synchronizedOutputTimeout option (default 5s)
- Exposed via terminal.modes.synchronizedOutputMode

Closes #3375

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-12-04 11:16:25 -08:00
Daniel Imms 9a7517d3eb Clear selection on vertical resize 
Fixes #5300
 2025-10-19 01:15:30 -07:00
Anthony Kim 67cf25989a only send codes, not the data when in trace 2025-10-17 11:26:34 -07:00
Anthony KimandDaniel Imms f87e574971 Update src/common/services/CoreService.ts 
Co-authored-by: Daniel Imms <2193314+Tyriar@users.noreply.github.com>
 2025-10-17 11:23:24 -07:00
Anthony Kim 5269462817 Only log character codes for verbose/trace 2025-10-17 10:12:10 -07:00
Daniel Imms d7d7f1b023 Merge pull request #5391 from Tyriar/tyriar/mouse_events 
Bring back partial wheel tracking
 2025-09-09 18:42:38 -07:00
Anthony Kim 9c42fb348b ignore fastScrollModifier 2025-09-09 13:21:37 -07:00
Anthony Kim e4f222f6b0 Make test happy 2025-09-09 12:03:51 -07:00
Anthony Kim 38bee71630 More clear comments 2025-09-09 12:00:19 -07:00
Anthony Kim 1a6a807f68 Remove stale comment 2025-09-09 11:59:29 -07:00
Anthony Kim 03ce26c697 Questions, possible concern 2025-09-09 11:56:28 -07:00
Anthony Kim cf6b868dfb fastScrollModifier seems deprecated 2025-09-09 11:51:27 -07:00
Anthony Kim 50df7a69e6 remove unused var 2025-09-08 21:06:37 -07:00
Anthony Kim 26ecba8de1 Fix sluggish mouse problem. Now similar to trackpad 2025-09-08 21:03:05 -07:00
Anthony Kim ebddd5d346 Move from CoreBrowerTerminal to CoreMouseService. Still slow though 2025-08-28 22:54:50 -07:00
Anthony Kim a6fdf043ce Respect original formatting 2025-08-28 08:57:25 -07:00