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derive class name from key, #81467

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This commit is contained in:
Johannes Rieken 2019-11-08 18:05:06 +01:00
parent e18864d486
commit 9c018f2486
1 changed files with 8 additions and 7 deletions
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15
src/vs/workbench/services/decorations/browser/decorationsService.ts
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@ -12,13 +12,13 @@ import { isThenable } from 'vs/base/common/async';
import { LinkedList } from 'vs/base/common/linkedList';
import { createStyleSheet, createCSSRule, removeCSSRulesContainingSelector } from 'vs/base/browser/dom';
import { IThemeService, ITheme } from 'vs/platform/theme/common/themeService';
import { IdGenerator } from 'vs/base/common/idGenerator';
import { isFalsyOrWhitespace } from 'vs/base/common/strings';
import { localize } from 'vs/nls';
import { isPromiseCanceledError } from 'vs/base/common/errors';
import { CancellationTokenSource } from 'vs/base/common/cancellation';
import { registerSingleton } from 'vs/platform/instantiation/common/extensions';
import { ILogService } from 'vs/platform/log/common/log';
import { hash } from 'vs/base/common/hash';
class DecorationRule {
@ -31,7 +31,7 @@ class DecorationRule {
}
}
private static readonly _classNames = new IdGenerator('monaco-decorations-style-');
private static readonly _classNamesPrefix = 'monaco-decoration';
readonly data: IDecorationData | IDecorationData[];
readonly itemColorClassName: string;
@ -40,11 +40,12 @@ class DecorationRule {
private _refCounter: number = 0;
constructor(data: IDecorationData | IDecorationData[]) {
constructor(data: IDecorationData | IDecorationData[], key: string) {
this.data = data;
this.itemColorClassName = DecorationRule._classNames.nextId();
this.itemBadgeClassName = DecorationRule._classNames.nextId();
this.bubbleBadgeClassName = DecorationRule._classNames.nextId();
const suffix = hash(key).toString(36);
this.itemColorClassName = `${DecorationRule._classNamesPrefix}-itemColor-${suffix}`;
this.itemBadgeClassName = `${DecorationRule._classNamesPrefix}-itemBadge-${suffix}`;
this.bubbleBadgeClassName = `${DecorationRule._classNamesPrefix}-bubbleBadge-${suffix}`;
}
acquire(): void {
@ -127,7 +128,7 @@ class DecorationStyles {
if (!rule) {
// new css rule
rule = new DecorationRule(data);
rule = new DecorationRule(data, key);
this._decorationRules.set(key, rule);
rule.appendCSSRules(this._styleElement, this._themeService.getTheme());
}