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TypeScript ViewContentWidgets.onBeforeRender方法代码示例

本文整理汇总了TypeScript中vs/editor/browser/viewParts/contentWidgets/contentWidgets.ViewContentWidgets.onBeforeRender方法的典型用法代码示例。如果您正苦于以下问题:TypeScript ViewContentWidgets.onBeforeRender方法的具体用法?TypeScript ViewContentWidgets.onBeforeRender怎么用?TypeScript ViewContentWidgets.onBeforeRender使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在vs/editor/browser/viewParts/contentWidgets/contentWidgets.ViewContentWidgets的用法示例。


在下文中一共展示了ViewContentWidgets.onBeforeRender方法的1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


注:本文中的vs/editor/browser/viewParts/contentWidgets/contentWidgets.ViewContentWidgets.onBeforeRender方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。