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Merge pull request #4820 from Tyriar/4814

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Don't re-render after parse is the viewport did not change
This commit is contained in:
Daniel Imms
2023-09-20 06:51:08 -07:00
committed by GitHub
parent cfc94b332a 543b82567f
commit a3e933d98b
1 changed files with 7 additions and 2 deletions
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src/common/InputHandler.ts
+7 -2
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@@ -495,8 +495,13 @@ export class InputHandler extends Disposable implements IInputHandler {
this._onCursorMove.fire();
}
// Refresh any dirty rows accumulated as part of parsing
this._onRequestRefreshRows.fire(this._dirtyRowTracker.start, this._dirtyRowTracker.end);
// Refresh any dirty rows accumulated as part of parsing, fire only for rows within the
// _viewport_ which is relative to ydisp, not relative to ybase.
const viewportEnd = this._dirtyRowTracker.end + (this._bufferService.buffer.ybase - this._bufferService.buffer.ydisp);
const viewportStart = this._dirtyRowTracker.start + (this._bufferService.buffer.ybase - this._bufferService.buffer.ydisp);
if (viewportStart < this._bufferService.rows) {
this._onRequestRefreshRows.fire(Math.min(viewportStart, this._bufferService.rows - 1), Math.min(viewportEnd, this._bufferService.rows - 1));
}
}
public print(data: Uint32Array, start: number, end: number): void {