constructor(e:MouseEvent, editorViewDomNode: HTMLElement) {
		super(e);
		this.editorPos = dom.getDomNodePagePosition(editorViewDomNode);

		this.viewportx = this.posx - window.scrollX;
		this.viewporty = this.posy - window.scrollY;
	}

	private _layoutBoxInPage(topLeft: Coordinate, bottomLeft: Coordinate, width: number, height: number, ctx: RenderingContext): IBoxLayoutResult | null {
		let aboveLeft0 = topLeft.left - ctx.scrollLeft;
		let belowLeft0 = bottomLeft.left - ctx.scrollLeft;

		if (aboveLeft0 < 0 || aboveLeft0 > this._contentWidth) {
			// Don't render if position is scrolled outside viewport
			return null;
		}

		let aboveTop = topLeft.top - height;
		let belowTop = bottomLeft.top + this._lineHeight;
		let aboveLeft = aboveLeft0 + this._contentLeft;
		let belowLeft = belowLeft0 + this._contentLeft;

		let domNodePosition = dom.getDomNodePagePosition(this._viewDomNode.domNode);
		let absoluteAboveTop = domNodePosition.top + aboveTop - dom.StandardWindow.scrollY;
		let absoluteBelowTop = domNodePosition.top + belowTop - dom.StandardWindow.scrollY;
		let absoluteAboveLeft = domNodePosition.left + aboveLeft - dom.StandardWindow.scrollX;
		let absoluteBelowLeft = domNodePosition.left + belowLeft - dom.StandardWindow.scrollX;

		let INNER_WIDTH = window.innerWidth || document.documentElement!.clientWidth || document.body.clientWidth;
		let INNER_HEIGHT = window.innerHeight || document.documentElement!.clientHeight || document.body.clientHeight;

		// Leave some clearance to the bottom
		let TOP_PADDING = 22;
		let BOTTOM_PADDING = 22;

		let fitsAbove = (absoluteAboveTop >= TOP_PADDING),
			fitsBelow = (absoluteBelowTop + height <= INNER_HEIGHT - BOTTOM_PADDING);

		if (absoluteAboveLeft + width + 20 > INNER_WIDTH) {
			let delta = absoluteAboveLeft - (INNER_WIDTH - width - 20);
			absoluteAboveLeft -= delta;
			aboveLeft -= delta;
		}
		if (absoluteBelowLeft + width + 20 > INNER_WIDTH) {
			let delta = absoluteBelowLeft - (INNER_WIDTH - width - 20);
			absoluteBelowLeft -= delta;
			belowLeft -= delta;
		}
		if (absoluteAboveLeft < 0) {
			let delta = absoluteAboveLeft;
			absoluteAboveLeft -= delta;
			aboveLeft -= delta;
		}
		if (absoluteBelowLeft < 0) {
			let delta = absoluteBelowLeft;
			absoluteBelowLeft -= delta;
			belowLeft -= delta;
		}

		if (this._fixedOverflowWidgets) {
			aboveTop = absoluteAboveTop;
			belowTop = absoluteBelowTop;
			aboveLeft = absoluteAboveLeft;
			belowLeft = absoluteBelowLeft;
		}

		return { fitsAbove, aboveTop, aboveLeft, fitsBelow, belowTop, belowLeft };
	}

	private _onMouseDown(e: IMouseEvent): void {
		let domNodePosition = DomUtils.getDomNodePagePosition(this.domNode.domNode);
		this._setDesiredScrollPositionNow(this._scrollbarState.getDesiredScrollPositionFromOffset(this._mouseDownRelativePosition(e, domNodePosition)));
		if (e.leftButton) {
			e.preventDefault();
			this._sliderMouseDown(e, () => { /*nothing to do*/ });
		}
	}

	private _layoutBoxInPage(position: Position, domNode: HTMLElement, ctx: IRenderingContext): IBoxLayoutResult {
		let visibleRange = ctx.visibleRangeForPosition(position);

		if (!visibleRange) {
			return null;
		}

		let left0 = visibleRange.left - ctx.viewportLeft;

		let width = domNode.clientWidth,
			height = domNode.clientHeight;

		if (left0 + width < 0 || left0 > this._contentWidth) {
			return null;
		}

		let aboveTop = visibleRange.top - height;
		let belowTop = visibleRange.top + this._lineHeight;
		let left = left0 + this._contentLeft;

		let domNodePosition = dom.getDomNodePagePosition(this._viewDomNode);
		let absoluteAboveTop = domNodePosition.top + aboveTop - dom.StandardWindow.scrollY;
		let absoluteBelowTop = domNodePosition.top + belowTop - dom.StandardWindow.scrollY;
		let absoluteLeft = domNodePosition.left + left - dom.StandardWindow.scrollX;

		let INNER_WIDTH = window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth;
		let INNER_HEIGHT = window.innerHeight || document.documentElement.clientHeight || document.body.clientHeight;

		// Leave some clearance to the bottom
		let TOP_PADDING = 22;
		let BOTTOM_PADDING = 22;

		let fitsAbove = (absoluteAboveTop >= TOP_PADDING),
			fitsBelow = (absoluteBelowTop + height <= INNER_HEIGHT - BOTTOM_PADDING);

		if (absoluteLeft + width + 20 > INNER_WIDTH) {
			let delta = absoluteLeft - (INNER_WIDTH - width - 20);
			absoluteLeft -= delta;
			left -= delta;
		}
		if (absoluteLeft < 0) {
			let delta = absoluteLeft;
			absoluteLeft -= delta;
			left -= delta;
		}

		if (this._context.configuration.editor.viewInfo.fixedOverflowWidgets) {
			aboveTop = absoluteAboveTop;
			belowTop = absoluteBelowTop;
			left = absoluteLeft;
		}

		return { aboveTop, fitsAbove, belowTop, fitsBelow, left };
	}

	private _toCoords(position: IPosition): { x: number, y: number } {

		this._editor.revealPosition(position);
		this._editor.render();

		// Translate to absolute editor position
		const cursorCoords = this._editor.getScrolledVisiblePosition(this._editor.getPosition());
		const editorCoords = getDomNodePagePosition(this._editor.getDomNode());
		const x = editorCoords.left + cursorCoords.left;
		const y = editorCoords.top + cursorCoords.top + cursorCoords.height;

		return { x, y };
	}

	private _toCoords(position: Position): { x: number, y: number } {
		if (!this._editor.hasModel()) {
			return { x: 0, y: 0 };
		}
		this._editor.revealPosition(position, ScrollType.Immediate);
		this._editor.render();

		// Translate to absolute editor position
		const cursorCoords = this._editor.getScrolledVisiblePosition(position);
		const editorCoords = getDomNodePagePosition(this._editor.getDomNode());
		const x = editorCoords.left + cursorCoords.left;
		const y = editorCoords.top + cursorCoords.top + cursorCoords.height;

		return { x, y };
	}

	private _onMouseDown(e: IMouseEvent): void {
		let offsetX: number;
		let offsetY: number;
		if (e.target === this.domNode.domNode && typeof e.browserEvent.offsetX === 'number' && typeof e.browserEvent.offsetY === 'number') {
			offsetX = e.browserEvent.offsetX;
			offsetY = e.browserEvent.offsetY;
		} else {
			const domNodePosition = DomUtils.getDomNodePagePosition(this.domNode.domNode);
			offsetX = e.posx - domNodePosition.left;
			offsetY = e.posy - domNodePosition.top;
		}
		this._setDesiredScrollPositionNow(this._scrollbarState.getDesiredScrollPositionFromOffset(this._mouseDownRelativePosition(offsetX, offsetY)));
		if (e.leftButton) {
			e.preventDefault();
			this._sliderMouseDown(e, () => { /*nothing to do*/ });
		}
	}

export function createEditorPagePosition(editorViewDomNode: HTMLElement): EditorPagePosition {
	let editorPos = dom.getDomNodePagePosition(editorViewDomNode);
	return new EditorPagePosition(editorPos.left, editorPos.top, editorPos.width, editorPos.height);
}

	private _onMouseDown(e: IMouseEvent): void {
		let domNodePosition = DomUtils.getDomNodePagePosition(this.domNode.domNode);
		let desiredSliderPosition = this._mouseDownRelativePosition(e, domNodePosition) - this._scrollbarState.getArrowSize() - this._scrollbarState.getSliderSize() / 2;
		this.setDesiredScrollPosition(this._scrollbarState.convertSliderPositionToScrollPosition(desiredSliderPosition));
		this._sliderMouseDown(e);
	}