TypeScript FastDomNode.setHeight方法代码示例

	public render(ctx: IRestrictedRenderingContext): IViewCursorRenderData {
		if (!this._renderData) {
			this._domNode.setDisplay('none');
			return null;
		}

		if (this._lastRenderedContent !== this._renderData.textContent) {
			this._lastRenderedContent = this._renderData.textContent;
			this._domNode.domNode.textContent = this._lastRenderedContent;
		}

		let top = this._renderData.top + ctx.viewportTop - ctx.bigNumbersDelta;
		this._domNode.setDisplay('block');
		this._domNode.setTop(top);
		this._domNode.setLeft(this._renderData.left);
		this._domNode.setWidth(this._renderData.width);
		this._domNode.setLineHeight(this._lineHeight);
		this._domNode.setHeight(this._lineHeight);

		return {
			position: this._position,
			contentTop: top,
			contentLeft: this._renderData.left,
			height: this._lineHeight,
			width: 2
		};
	}

	constructor(context: ViewContext, isSecondary: boolean) {
		this._context = context;
		this._isSecondary = isSecondary;

		this._cursorStyle = this._context.configuration.editor.viewInfo.cursorStyle;
		this._lineHeight = this._context.configuration.editor.lineHeight;
		this._typicalHalfwidthCharacterWidth = this._context.configuration.editor.fontInfo.typicalHalfwidthCharacterWidth;

		this._isVisible = true;

		// Create the dom node
		this._domNode = createFastDomNode(document.createElement('div'));
		if (this._isSecondary) {
			this._domNode.setClassName('cursor secondary');
		} else {
			this._domNode.setClassName('cursor');
		}
		this._domNode.setHeight(this._lineHeight);
		this._domNode.setTop(0);
		this._domNode.setLeft(0);
		this._domNode.setAttribute('role', 'presentation');
		this._domNode.setAttribute('aria-hidden', 'true');
		Configuration.applyFontInfo(this._domNode, this._context.configuration.editor.fontInfo);
		this._domNode.setDisplay('none');

		this.updatePosition(new Position(1, 1));
		this._isInEditableRange = true;

		this._lastRenderedContent = '';
		this._renderData = null;
	}

	/**
	 * Creates the slider dom node, adds it to the container & hooks up the events
	 */
	protected _createSlider(top: number, left: number, width: number, height: number): void {
		this.slider = createFastDomNode(document.createElement('div'));
		this.slider.setClassName('slider');
		this.slider.setPosition('absolute');
		this.slider.setTop(top);
		this.slider.setLeft(left);
		this.slider.setWidth(width);
		this.slider.setHeight(height);

		this.domNode.domNode.appendChild(this.slider.domNode);

		this.onmousedown(this.slider.domNode, (e) => this._sliderMouseDown(e));
	}

	public render(ctx:IRestrictedRenderingContext): void {
		if (this._isInViewport) {
			let renderContent = this._getRenderedContent();
			if (this._lastRenderedContent !== renderContent) {
				this._lastRenderedContent = renderContent;
				this._domNode.domNode.textContent = this._lastRenderedContent;
			}

			this._domNode.setDisplay('block');
			this._domNode.setLeft(this._positionLeft);
			this._domNode.setTop(this._positionTop + ctx.viewportTop - ctx.bigNumbersDelta);
			this._domNode.setLineHeight(this._lineHeight);
			this._domNode.setHeight(this._lineHeight);
		} else {
			this._domNode.setDisplay('none');
		}
	}

	public render(ctx: IRestrictedRenderingContext): void {
		if (this._canUseTranslate3d) {
			let transform = 'translate3d(0px, ' + ctx.linesViewportData.visibleRangesDeltaTop + 'px, 0px)';
			StyleMutator.setTransform(this.domNode, transform);
			StyleMutator.setTop(this.domNode, 0);
		} else {
			StyleMutator.setTransform(this.domNode, '');
			StyleMutator.setTop(this.domNode, ctx.linesViewportData.visibleRangesDeltaTop);
		}

		let height = Math.min(this._layoutProvider.getTotalHeight(), 1000000);
		StyleMutator.setHeight(this.domNode, height);
		StyleMutator.setWidth(this.domNode, this._contentLeft);

		this._glyphMarginBackgroundDomNode.setLeft(this._glyphMarginLeft);
		this._glyphMarginBackgroundDomNode.setWidth(this._glyphMarginWidth);
		this._glyphMarginBackgroundDomNode.setHeight(height);
	}

	layoutLine(lineNumber: number, deltaTop: number): void {
		this._domNode.setLineNumber(String(lineNumber));
		this._domNode.setTop(deltaTop);
		this._domNode.setHeight(this._lineHeight);
	}

	public layoutLine(lineNumber: number, deltaTop: number): void {
		if (this._domNode) {
			this._domNode.setTop(deltaTop);
			this._domNode.setHeight(this._lineHeight);
		}
	}