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folding: provider event to signal that folding ranges have changed. Fixes #99914

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This commit is contained in:
Martin Aeschlimann
2020-10-19 15:59:47 +02:00
parent df696e3afc
commit fff9302b36
9 changed files with 71 additions and 14 deletions
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src/vs/workbench/api/browser/mainThreadLanguageFeatures.ts
+19 -5
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@@ -571,13 +571,27 @@ export class MainThreadLanguageFeatures implements MainThreadLanguageFeaturesSha
// --- folding
$registerFoldingRangeProvider(handle: number, selector: IDocumentFilterDto[]): void {
const proxy = this._proxy;
this._registrations.set(handle, modes.FoldingRangeProviderRegistry.register(selector, <modes.FoldingRangeProvider>{
$registerFoldingRangeProvider(handle: number, selector: IDocumentFilterDto[], eventHandle: number | undefined): void {
const provider = <modes.FoldingRangeProvider>{
provideFoldingRanges: (model, context, token) => {
return proxy.$provideFoldingRanges(handle, model.uri, context, token);
return this._proxy.$provideFoldingRanges(handle, model.uri, context, token);
}
}));
};
if (typeof eventHandle === 'number') {
const emitter = new Emitter<modes.FoldingRangeProvider>();
this._registrations.set(eventHandle, emitter);
provider.onDidChange = emitter.event;
}
this._registrations.set(handle, modes.FoldingRangeProviderRegistry.register(selector, provider));
}
$emitFoldingRangeEvent(eventHandle: number, event?: any): void {
const obj = this._registrations.get(eventHandle);
if (obj instanceof Emitter) {
obj.fire(event);
}
}
// -- smart select