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TypeScript viewLines.ViewLines类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了TypeScript中vs/editor/browser/viewParts/lines/viewLines.ViewLines的典型用法代码示例。如果您正苦于以下问题:TypeScript ViewLines类的具体用法?TypeScript ViewLines怎么用?TypeScript ViewLines使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



在下文中一共展示了ViewLines类的7个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的TypeScript代码示例。

示例1: _actualRender

	private _actualRender(): void {
		if (!dom.isInDOM(this.domNode.domNode)) {
			return;
		}

		let viewPartsToRender = this._getViewPartsToRender();

		if (!this.viewLines.shouldRender() && viewPartsToRender.length === 0) {
			// Nothing to render
			return;
		}

		const partialViewportData = this._context.viewLayout.getLinesViewportData();
		this._context.model.setViewport(partialViewportData.startLineNumber, partialViewportData.endLineNumber, partialViewportData.centeredLineNumber);

		let viewportData = new ViewportData(
			this._cursor.getViewSelections(),
			partialViewportData,
			this._context.viewLayout.getWhitespaceViewportData(),
			this._context.model
		);

		if (this.contentWidgets.shouldRender()) {
			// Give the content widgets a chance to set their max width before a possible synchronous layout
			this.contentWidgets.onBeforeRender(viewportData);
		}

		if (this.viewLines.shouldRender()) {
			this.viewLines.renderText(viewportData);
			this.viewLines.onDidRender();

			// Rendering of viewLines might cause scroll events to occur, so collect view parts to render again
			viewPartsToRender = this._getViewPartsToRender();
		}

		let renderingContext = new RenderingContext(this._context.viewLayout, viewportData, this.viewLines);

		// Render the rest of the parts
		for (let i = 0, len = viewPartsToRender.length; i < len; i++) {
			let viewPart = viewPartsToRender[i];
			viewPart.prepareRender(renderingContext);
		}

		for (let i = 0, len = viewPartsToRender.length; i < len; i++) {
			let viewPart = viewPartsToRender[i];
			viewPart.render(renderingContext);
			viewPart.onDidRender();
		}
	}
开发者ID:burhandodhy,项目名称:azuredatastudio,代码行数:49,代码来源:viewImpl.ts


示例2: dispose

	public dispose(): void {
		this._isDisposed = true;
		if (this.handleAccumulatedModelEventsTimeout !== -1) {
			clearTimeout(this.handleAccumulatedModelEventsTimeout);
			this.handleAccumulatedModelEventsTimeout = -1;
		}
		if (this._renderAnimationFrame !== null) {
			this._renderAnimationFrame.dispose();
			this._renderAnimationFrame = null;
		}
		this.accumulatedModelEvents = [];

		this.eventDispatcher.removeEventHandler(this);
		this.outgoingEvents.dispose();
		this.listenersToRemove = dispose(this.listenersToRemove);
		this.listenersToDispose = dispose(this.listenersToDispose);

		this.keyboardHandler.dispose();
		this.pointerHandler.dispose();

		this.viewLines.dispose();

		// Destroy view parts
		for (let i = 0, len = this.viewParts.length; i < len; i++) {
			this.viewParts[i].dispose();
		}
		this.viewParts = [];

		this.layoutProvider.dispose();
	}
开发者ID:yuit,项目名称:vscode,代码行数:30,代码来源:viewImpl.ts


示例3: Error

			getLineWidth: (lineNumber: number) => {
				if (this._isDisposed) {
					throw new Error('ViewImpl.pointerHandler.getLineWidth: View is disposed');
				}
				this._flushAccumulatedAndRenderNow();
				return this.viewLines.getLineWidth(lineNumber);
			}
开发者ID:yuit,项目名称:vscode,代码行数:7,代码来源:viewImpl.ts


示例4: restoreState

	public restoreState(scrollPosition: { scrollLeft: number; scrollTop: number; }): void {
		this._context.viewLayout.setScrollPositionNow({ scrollTop: scrollPosition.scrollTop });
		this._context.model.tokenizeViewport();
		this._renderNow();
		this.viewLines.updateLineWidths();
		this._context.viewLayout.setScrollPositionNow({ scrollLeft: scrollPosition.scrollLeft });
	}
开发者ID:eamodio,项目名称:vscode,代码行数:7,代码来源:viewImpl.ts


示例5: Range

			visibleRangeForPositionRelativeToEditor: (lineNumber: number, column: number) => {
				this._flushAccumulatedAndRenderNow();
				let visibleRanges = this.viewLines.visibleRangesForRange2(new Range(lineNumber, column, lineNumber, column));
				if (!visibleRanges) {
					return null;
				}
				return visibleRanges[0];
			}
开发者ID:burhandodhy,项目名称:azuredatastudio,代码行数:8,代码来源:viewImpl.ts


示例6: _actualRender

	private _actualRender(): void {
		if (!dom.isInDOM(this.domNode.domNode)) {
			return;
		}

		let viewPartsToRender = this._getViewPartsToRender();

		if (!this.viewLines.shouldRender() && viewPartsToRender.length === 0) {
			// Nothing to render
			this._textAreaHandler.writeToTextArea();
			return;
		}

		let partialViewportData = this.layoutProvider.getLinesViewportData();
		this._context.model.setViewport(partialViewportData.startLineNumber, partialViewportData.endLineNumber, partialViewportData.centeredLineNumber);

		let viewportData = new ViewportData(partialViewportData, this._context.model);

		if (this.viewLines.shouldRender()) {
			this.viewLines.renderText(viewportData, () => {
				this._textAreaHandler.writeToTextArea();
			});
			this.viewLines.onDidRender();

			// Rendering of viewLines might cause scroll events to occur, so collect view parts to render again
			viewPartsToRender = this._getViewPartsToRender();
		} else {
			this._textAreaHandler.writeToTextArea();
		}

		let renderingContext = new RenderingContext(this.layoutProvider, viewportData, this.viewLines);

		// Render the rest of the parts
		for (let i = 0, len = viewPartsToRender.length; i < len; i++) {
			let viewPart = viewPartsToRender[i];
			viewPart.prepareRender(renderingContext);
		}

		for (let i = 0, len = viewPartsToRender.length; i < len; i++) {
			let viewPart = viewPartsToRender[i];
			viewPart.render(renderingContext);
			viewPart.onDidRender();
		}
	}
开发者ID:wangcheng678,项目名称:vscode,代码行数:44,代码来源:viewImpl.ts


示例7: getOffsetForColumn

	public getOffsetForColumn(modelLineNumber: number, modelColumn: number): number {
		let modelPosition = this._context.model.validateModelPosition({
			lineNumber: modelLineNumber,
			column: modelColumn
		});
		let viewPosition = this._context.model.coordinatesConverter.convertModelPositionToViewPosition(modelPosition);
		this._flushAccumulatedAndRenderNow();
		let visibleRanges = this.viewLines.visibleRangesForRange2(new Range(viewPosition.lineNumber, viewPosition.column, viewPosition.lineNumber, viewPosition.column));
		if (!visibleRanges) {
			return -1;
		}
		return visibleRanges[0].left;
	}
开发者ID:burhandodhy,项目名称:azuredatastudio,代码行数:13,代码来源:viewImpl.ts



注:本文中的vs/editor/browser/viewParts/lines/viewLines.ViewLines类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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