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Ensure last ligature cell is updated

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Fixes #3288
Fixes #5206
Part of microsoft/vscode#233005
This commit is contained in:
Daniel Imms
2024-11-04 10:13:34 -08:00
parent 77885ed63d
commit 7fab293cd6
1 changed files with 4 additions and 9 deletions
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addons/addon-webgl/src/WebglRenderer.ts
+4 -9
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@@ -314,14 +314,6 @@ export class WebglRenderer extends Disposable implements IRenderer {
this._updateCursorBlink();
}
public registerCharacterJoiner(handler: (text: string) => [number, number][]): number {
return -1;
}
public deregisterCharacterJoiner(joinerId: number): boolean {
return false;
}
public renderRows(start: number, end: number): void {
if (!this._isAttached) {
if (this._coreBrowserService.window.document.body.contains(this._core.screenElement!) && this._charSizeService.width && this._charSizeService.height) {
@@ -510,14 +502,17 @@ export class WebglRenderer extends Disposable implements IRenderer {
cell = this._workCell;
// Null out non-first cells
for (x++; x < lastCharX; x++) {
for (x++; x <= lastCharX; x++) {
j = ((y * terminal.cols) + x) * RENDER_MODEL_INDICIES_PER_CELL;
this._glyphRenderer.value!.updateCell(x, y, NULL_CELL_CODE, 0, 0, 0, NULL_CELL_CHAR, 0, 0);
this._model.cells[j] = NULL_CELL_CODE;
// Don't re-resolve the cell color since multi-colored ligature backgrounds are not
// supported
this._model.cells[j + RENDER_MODEL_BG_OFFSET] = this._cellColorResolver.result.bg;
this._model.cells[j + RENDER_MODEL_FG_OFFSET] = this._cellColorResolver.result.fg;
this._model.cells[j + RENDER_MODEL_EXT_OFFSET] = this._cellColorResolver.result.ext;
}
x--; // Go back to the previous update cell for next iteration
}
}
}