TypeScript viewModel.ViewEventsCollector类代码示例

	public onCursorRevealRange(eventsCollector: ViewEventsCollector, e: editorCommon.ICursorRevealRangeEvent): void {
		eventsCollector.emit(new viewEvents.ViewRevealRangeRequestEvent(
			e.viewRange,
			e.verticalType,
			e.revealHorizontal,
			e.revealCursor
		));
	}

	public onCursorRevealRange(eventsCollector: ViewEventsCollector, e: ICursorRevealRangeEvent): void {
		// Ensure event has viewRange
		const viewRange = (
			e.viewRange
				? e.viewRange
				: this.coordinatesConverter.convertModelRangeToViewRange(e.range)
		);
		eventsCollector.emit(new viewEvents.ViewRevealRangeRequestEvent(
			viewRange,
			e.verticalType,
			e.revealHorizontal
		));
	}

	public onCursorPositionChanged(eventsCollector: ViewEventsCollector, e: ICursorPositionChangedEvent): void {
		this.lastCursorPositionChangedEvent = e;

		const stopRenderingLineAfter = this.configuration.editor.viewInfo.stopRenderingLineAfter;

		let position = ViewModelCursors._toPositionThatCanBeRendered(e.viewPosition, stopRenderingLineAfter);
		let secondaryPositions: Position[] = [];
		for (let i = 0, len = e.secondaryPositions.length; i < len; i++) {
			secondaryPositions[i] = ViewModelCursors._toPositionThatCanBeRendered(e.secondaryViewPositions[i], stopRenderingLineAfter);
		}

		eventsCollector.emit(new viewEvents.ViewCursorPositionChangedEvent(position, secondaryPositions, e.isInEditableRange));
	}

	public onModelDecorationsChanged(eventsCollector: ViewEventsCollector, e: IModelDecorationsChangedEvent): void {
		let changedDecorations = e.changedDecorations;
		for (let i = 0, len = changedDecorations.length; i < len; i++) {
			let changedDecoration = changedDecorations[i];
			let myDecoration = this._decorationsCache[changedDecoration];
			if (!myDecoration) {
				continue;
			}

			myDecoration.range = null;
		}

		let removedDecorations = e.removedDecorations;
		for (let i = 0, len = removedDecorations.length; i < len; i++) {
			let removedDecoration = removedDecorations[i];
			delete this._decorationsCache[removedDecoration];
		}

		this._clearCachedModelDecorationsResolver();
		eventsCollector.emit(new viewEvents.ViewDecorationsChangedEvent());
	}

	public onCursorSelectionChanged(eventsCollector: ViewEventsCollector, e: ICursorSelectionChangedEvent): void {
		this.lastCursorSelectionChangedEvent = e;

		eventsCollector.emit(new viewEvents.ViewCursorSelectionChangedEvent(e.viewSelection, e.secondaryViewSelections));
	}

	public onLineMappingChanged(eventsCollector: ViewEventsCollector): void {
		this._decorationsCache = Object.create(null);

		this._clearCachedModelDecorationsResolver();
		eventsCollector.emit(new viewEvents.ViewDecorationsChangedEvent());
	}

	public onCursorScrollRequest(eventsCollector: ViewEventsCollector, e: CursorScrollRequest): void {
		eventsCollector.emit(new viewEvents.ViewScrollRequestEvent(e.desiredScrollTop));
	}

	public onCursorScrollRequest(eventsCollector: ViewEventsCollector, e: editorCommon.ICursorScrollRequestEvent): void {
		eventsCollector.emit(new viewEvents.ViewScrollRequestEvent(e.deltaLines, e.revealCursor));
	}