Correct "supress"/"addressible" to "suppress"/"addressable" in
MouseStateService, MouseService tests, and InputHandler test titles.
Co-authored-by: Cursor <cursoragent@cursor.com>
Correct scrambled FIXME wording in InputHandler, "however" in
DomRenderer, duplicate "the" in selection code, "separate" and grammar
in DomRendererRowFactory, and "may cause" in WebglRenderer.
Co-authored-by: Cursor <cursoragent@cursor.com>
The import/no-cycle refactor had moved IBuffer, IBufferSet, and related
cell/line types into src/common/Types.ts, with buffer/Types.ts only
re-exporting them. That inverted the natural module boundary and made
buffer code depend on the top-level types hub.
Define buffer-owned types in buffer/Types.ts instead:
- CharData, IExtendedAttrs, IAttributeData, ICellData, IBufferLine
- IMarker, IBuffer, IBufferSet, BufferIndex
Restore UnderlineStyle to buffer/Constants.ts (used by IExtendedAttrs)
and remove those definitions from Types.ts.
buffer/Types.ts imports only what it needs from outside the buffer layer:
ICircularList and ICharset from Types, IDisposable from Lifecycle,
IEvent from Event, and UnderlineStyle from Constants. Types.ts does not
import buffer/Types.ts, so the previous Types <-> buffer cycle stays broken.
Update imports across common, browser, headless, addons, and tests to use
common/buffer/Types for buffer types rather than common/Types.
Co-authored-by: Cursor <cursoragent@cursor.com>
Fixes https://github.com/xtermjs/xterm.js/issues/5896
TypeScript path mappings for common/*, browser/*, and headless/*
were not rewritten in emitted JavaScript, which forced webpack resolve
aliases and NODE_PATH workarounds so runtime could resolve modules.
That added build complexity and broke tooling such as ESLint import/no-cycle.
Changes:
- Convert ~750 imports across src/, addons/, and test/ to relative paths
- Remove common/browser/headless paths and src catch-all mappings from tsconfigs
(keep @xterm/addon-* demo and addon typings paths)
- Remove webpack resolve.alias for common, browser, headless, and vs
- Drop NODE_PATH from unit tests, benchmarks, and VS Code launch config
- Fix addon-image IIPImageStorage to import ./Types after removing catch-all *
Verified: npm run build, esbuild, package, package-headless
Co-authored-by: Cursor <cursoragent@cursor.com>
Extract AltMouseCursorController to bind DOM listeners only when the option and mouse protocol are active.
Co-authored-by: Cursor <cursoragent@cursor.com>
Alt is only used locally to gate passthrough; applications like tmux ignore alt-modified SGR sequences.
Co-authored-by: Cursor <cursoragent@cursor.com>
When enabled during mouse events mode, click/drag/move events require the alt
key while wheel events are unaffected. Selection stays enabled by default
and takes precedence over macOptionClickForcesSelection.
Co-authored-by: Daniel Imms <Tyriar@users.noreply.github.com>
Register _trimListener via _register(MutableDisposable) so it is disposed
when SelectionService is torn down. Use .value assignment on buffer
activate instead of manual dispose/swap.
Fixes#5914
Co-authored-by: Daniel Imms <Tyriar@users.noreply.github.com>
Three related disposable-registration gaps that leak xterm Terminal
instances when the host application unmounts a Terminal. Evidence +
full writeup at juspay/kolu#606.
1. addon-webgl/WebglRenderer._cursorBlinkStateManager was declared
`= new MutableDisposable()` without the `this._register(...)`
wrapper that every sibling MutableDisposable in the class uses.
CursorBlinkStateManager runs a setInterval for the cursor blink
and its `dispose()` correctly clears it — but dispose() was never
called because the disposable wasn't registered. The live timer
kept the renderer (and thus the Terminal) alive past host
unmount.
2. common/TaskQueue.DebouncedIdleTask had no `dispose()` method.
Added one that clears the internal IdleTaskQueue (cancelling any
pending idle callback).
3. browser/services/RenderService._pausedResizeTask (a
DebouncedIdleTask) was not registered. Wrapped with
`this._register(...)` so RenderService.dispose propagates.
Verified in a downstream app (kolu) with a repro that toggles Focus
vs Canvas layout modes:
- Pre-fix: 24/28 disposed xterm Terminals retained past host unmount
+ forced GC.
- Post-fix: 0/28 retained.
Retention chain (before fix):
DOMTimer → ScheduledAction → V8Function
→ CursorBlinkStateManager._renderCallback → WebglRenderer
→ Terminal
Daniel Imms
Jörg Breitbart
Sridhar Ratnakumar
Loïc Mangeonjean
Anthony Kim