constructor(context: ViewContext, viewDomNode: FastDomNode<HTMLElement>, actual: IContentWidget) {
		this._context = context;
		this._viewDomNode = viewDomNode;
		this._actual = actual;
		this.domNode = createFastDomNode(this._actual.getDomNode());

		this.id = this._actual.getId();
		this.allowEditorOverflow = this._actual.allowEditorOverflow || false;
		this.suppressMouseDown = this._actual.suppressMouseDown || false;

		this._fixedOverflowWidgets = this._context.configuration.editor.viewInfo.fixedOverflowWidgets;
		this._contentWidth = this._context.configuration.editor.layoutInfo.contentWidth;
		this._contentLeft = this._context.configuration.editor.layoutInfo.contentLeft;
		this._lineHeight = this._context.configuration.editor.lineHeight;

		this._position = null;
		this._preference = null;
		this._isVisible = false;
		this._renderData = null;

		this.domNode.setPosition((this._fixedOverflowWidgets && this.allowEditorOverflow) ? 'fixed' : 'absolute');
		this._updateMaxWidth();
		this.domNode.setVisibility('hidden');
		this.domNode.setAttribute('widgetId', this.id);
	}

	public addWidget(widget: IContentWidget): void {
		const domNode = createFastDomNode(widget.getDomNode());

		const widgetData: IWidgetData = {
			allowEditorOverflow: widget.allowEditorOverflow || false,
			widget: widget,
			position: null,
			preference: null,
			isVisible: false,
			domNode: domNode
		};
		this._widgets[widget.getId()] = widgetData;

		domNode.setPosition((this._context.configuration.editor.viewInfo.fixedOverflowWidgets && widget.allowEditorOverflow) ? 'fixed' : 'absolute');
		domNode.setMaxWidth(this._contentWidth);
		domNode.setVisibility('hidden');
		domNode.setAttribute('widgetId', widget.getId());

		if (widgetData.allowEditorOverflow) {
			this.overflowingContentWidgetsDomNode.appendChild(domNode.domNode);
		} else {
			this.domNode.appendChild(domNode.domNode);
		}

		this.setShouldRender();
	}

	public setWidgetPosition(widget: IContentWidget, position: editorCommon.IPosition, preference:ContentWidgetPositionPreference[]): void {
		let widgetData = this._widgets[widget.getId()];

		widgetData.position = position;
		widgetData.preference = preference;

		this.setShouldRender();
	}

	public removeWidget(widget: IContentWidget): void {
		const widgetId = widget.getId();
		if (this._widgets.hasOwnProperty(widgetId)) {
			const myWidget = this._widgets[widgetId];
			delete this._widgets[widgetId];

			const domNode = myWidget.domNode.domNode;
			domNode.parentNode.removeChild(domNode);
			domNode.removeAttribute('monaco-visible-content-widget');

			this.setShouldRender();
		}
	}

	public removeWidget(widget: IContentWidget): void {
		let widgetId = widget.getId();
		if (this._widgets.hasOwnProperty(widgetId)) {
			let widgetData = this._widgets[widgetId];
			delete this._widgets[widgetId];

			let domNode = widgetData.widget.getDomNode();
			domNode.parentNode.removeChild(domNode);
			domNode.removeAttribute('monaco-visible-content-widget');

			this.shouldRender = true;
		}
	}

	public addWidget(widget: IContentWidget): void {
		let widgetData: IWidgetData = {
			allowEditorOverflow: widget.allowEditorOverflow || false,
			widget: widget,
			position: null,
			preference: null,
			isVisible: false
		};
		this._widgets[widget.getId()] = widgetData;

		let domNode = widget.getDomNode();
		domNode.style.position = 'absolute';
		StyleMutator.setMaxWidth(domNode, this._contentWidth);
		StyleMutator.setVisibility(domNode, 'hidden');
		domNode.setAttribute('widgetId', widget.getId());

		if (widgetData.allowEditorOverflow) {
			this.overflowingContentWidgetsDomNode.appendChild(domNode);
		} else {
			this.domNode.appendChild(domNode);
		}

		this.shouldRender = true;
	}

	public setWidgetPosition(widget: IContentWidget, position: IPosition, preference: ContentWidgetPositionPreference[]): void {
		const myWidget = this._widgets[widget.getId()];
		myWidget.setPosition(position, preference);

		this.setShouldRender();
	}

	public setWidgetPosition(widget: IContentWidget, position: IPosition | null | undefined, range: IRange | null | undefined, preference: ContentWidgetPositionPreference[] | null | undefined): void {
		const myWidget = this._widgets[widget.getId()];
		myWidget.setPosition(position, range, preference);

		this.setShouldRender();
	}