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Add DocumentSemanticTokensProvider.onDidChangeSemanticTokens

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This commit is contained in:
Alex Dima
2020-03-02 13:45:03 +01:00
parent e8f005af19
commit c2a604a18c
7 changed files with 57 additions and 9 deletions
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20
src/vs/workbench/api/browser/mainThreadLanguageFeatures.ts
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@@ -4,7 +4,7 @@
*--------------------------------------------------------------------------------------------*/
import { IDisposable } from 'vs/base/common/lifecycle';
import { Emitter } from 'vs/base/common/event';
import { Emitter, Event } from 'vs/base/common/event';
import { ITextModel, ISingleEditOperation } from 'vs/editor/common/model';
import * as modes from 'vs/editor/common/modes';
import * as search from 'vs/workbench/contrib/search/common/search';
@@ -367,8 +367,21 @@ export class MainThreadLanguageFeatures implements MainThreadLanguageFeaturesSha
// --- semantic tokens
$registerDocumentSemanticTokensProvider(handle: number, selector: IDocumentFilterDto[], legend: modes.SemanticTokensLegend): void {
this._registrations.set(handle, modes.DocumentSemanticTokensProviderRegistry.register(selector, new MainThreadDocumentSemanticTokensProvider(this._proxy, handle, legend)));
$registerDocumentSemanticTokensProvider(handle: number, selector: IDocumentFilterDto[], legend: modes.SemanticTokensLegend, eventHandle: number | undefined): void {
let event: Event<void> | undefined = undefined;
if (typeof eventHandle === 'number') {
const emitter = new Emitter<void>();
this._registrations.set(eventHandle, emitter);
event = emitter.event;
}
this._registrations.set(handle, modes.DocumentSemanticTokensProviderRegistry.register(selector, new MainThreadDocumentSemanticTokensProvider(this._proxy, handle, legend, event)));
}
$emitDocumentSemanticTokensEvent(eventHandle: number): void {
const obj = this._registrations.get(eventHandle);
if (obj instanceof Emitter) {
obj.fire(undefined);
}
}
$registerDocumentRangeSemanticTokensProvider(handle: number, selector: IDocumentFilterDto[], legend: modes.SemanticTokensLegend): void {
@@ -661,6 +674,7 @@ export class MainThreadDocumentSemanticTokensProvider implements modes.DocumentS
private readonly _proxy: ExtHostLanguageFeaturesShape,
private readonly _handle: number,
private readonly _legend: modes.SemanticTokensLegend,
public readonly onDidChange: Event<void> | undefined,
) {
}