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Merge pull request #5747 from anthonykim1/anthonykim1/fixIMEoverFlowing

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Fix IME composition text overflowing terminal
This commit is contained in:
Daniel Imms
2026-03-10 11:18:48 +09:00
committed by GitHub
parent 8a1760b924 55281022a0
commit 783c4a34d2
1 changed files with 6 additions and 0 deletions
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src/browser/input/CompositionHelper.ts
+6
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@@ -239,6 +239,12 @@ export class CompositionHelper {
this._compositionView.style.lineHeight = cellHeight + 'px';
this._compositionView.style.fontFamily = this._optionsService.rawOptions.fontFamily;
this._compositionView.style.fontSize = this._optionsService.rawOptions.fontSize + 'px';
// Limit the composition view width to the space between the cursor and
// the terminal's right edge, preventing it from overflowing the terminal.
const maxWidth = this._bufferService.cols * this._renderService.dimensions.css.cell.width - cursorLeft;
this._compositionView.style.maxWidth = maxWidth + 'px';
this._compositionView.style.overflow = 'hidden';
this._compositionView.style.direction = 'rtl';
// Sync the textarea to the exact position of the composition view so the IME knows where the
// text is.
const compositionViewBounds = this._compositionView.getBoundingClientRect();