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Add fast path for vscode.TextEditor.setDecorations

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This commit is contained in:
Alex Dima
2017-10-16 22:48:45 +02:00
parent d4408e2bdd
commit 324650128e
8 changed files with 71 additions and 6 deletions
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11
src/vs/workbench/api/electron-browser/mainThreadEditor.ts
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@@ -244,6 +244,17 @@ export class MainThreadTextEditor {
this._codeEditor.setDecorations(key, ranges);
}
public setDecorationsFast(key: string, _ranges: number[]): void {
if (!this._codeEditor) {
return;
}
let ranges: Range[] = [];
for (let i = 0, len = Math.floor(_ranges.length / 4); i < len; i++) {
ranges[i] = new Range(_ranges[4 * i], _ranges[4 * i + 1], _ranges[4 * i + 2], _ranges[4 * i + 3]);
}
this._codeEditor.setDecorationsFast(key, ranges);
}
public revealRange(range: IRange, revealType: TextEditorRevealType): void {
if (!this._codeEditor) {
return;