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Get width of emoji/combined chars

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This commit is contained in:
Daniel Imms
2022-08-27 06:38:15 -07:00
parent e76918eddc
commit 4ecc098de4
1 changed files with 4 additions and 2 deletions
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addons/xterm-addon-webgl/src/atlas/WebglCharAtlas.ts
+4 -2
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@@ -438,9 +438,11 @@ export class WebglCharAtlas implements IDisposable {
// underline colors to prevent important colors could get cleared.
let enableClearThresholdCheck = !powerlineGlyph;
let chWidth: number = 1;
if (typeof codeOrChars === 'number' && (underline || strikethrough)) {
let chWidth: number;
if (typeof codeOrChars === 'number') {
chWidth = this._unicodeService.wcwidth(codeOrChars);
} else {
chWidth = this._unicodeService.getStringCellWidth(codeOrChars);
}
// Draw underline