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change repeat variable to const enum

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This commit is contained in:
Jörg Breitbart
2023-08-01 18:25:29 +02:00
parent b770431102
commit 994861a6fa
1 changed files with 5 additions and 3 deletions
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src/browser/services/CharSizeService.ts
+5 -3
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@@ -9,7 +9,9 @@ import { ICharSizeService } from 'browser/services/Services';
import { Disposable } from 'common/Lifecycle';
const CHAR_REPEAT = 32;
const enum MeasureSettings {
REPEAT = 32
}
export class CharSizeService extends Disposable implements ICharSizeService {
@@ -70,7 +72,7 @@ class DomMeasureStrategy implements IMeasureStrategy {
) {
this._measureElement = this._document.createElement('span');
this._measureElement.classList.add('xterm-char-measure-element');
this._measureElement.textContent = 'W'.repeat(CHAR_REPEAT);
this._measureElement.textContent = 'W'.repeat(MeasureSettings.REPEAT);
this._measureElement.setAttribute('aria-hidden', 'true');
this._measureElement.style.whiteSpace = 'pre';
this._measureElement.style.fontKerning = 'none';
@@ -90,7 +92,7 @@ class DomMeasureStrategy implements IMeasureStrategy {
// If values are 0 then the element is likely currently display:none, in which case we should
// retain the previous value.
if (geometry.width !== 0 && geometry.height !== 0) {
this._result.width = geometry.width / CHAR_REPEAT;
this._result.width = geometry.width / MeasureSettings.REPEAT;
this._result.height = Math.ceil(geometry.height);
}