///<reference path="mxShape.d.ts"/>
///<reference path="../util/mxAbstractCanvas2D.d.ts"/>
///<reference path="../util/mxPoint.d.ts"/>
///<reference path="../util/mxRectangle.d.ts"/>

/**
 * Extends {@link mxShape} to implement an arrow shape. The shape is used to represent edges, not vertices.
 *
 * This shape is registered under {@link mxConstants.SHAPE_ARROW} in {@link mxCellRenderer}.
 */
declare class mxArrow extends mxShape {
  /**
   * Constructs a new arrow shape.
   *
   * @param points         Array of {@link mxPoint} that define the points. This is stored in {@link mxShape.points}.
   * @param fill           String that defines the fill color. This is stored in {@link mxShape.fill}.
   * @param stroke         String that defines the stroke color. This is stored in {@link mxShape.stroke}.
   * @param strokewidth    Optional integer that defines the stroke width. Default is 1. This is stored in {@link mxShape.strokewidth}.
   * @param arrowWidth     Optional integer that defines the arrow width. Default is {@link mxConstants.ARROW_WIDTH}. This is stored in {@link mxShape.arrowWidth}.
   * @param spacing        Optional integer that defines the spacing between the arrow shape and its endpoints. Default is {@link mxConstants.ARROW_SPACING}. This is stored in {@link mxShape.spacing}.
   * @param endSize        Optional integer that defines the size of the arrowhead. Default is {@link mxConstants.ARROW_SIZE}. This is stored in {@link mxShape.endSize}.
   */
  constructor(
    points: mxPoint[],
    fill: string,
    stroke: string,
    strokewidth?: number,
    arrowWidth?: number,
    spacing?: number,
    endSize?: number
  );

  /**
   * Augments the bounding box with the edge width and markers.
   */
  augmentBoundingBox(bbox: mxRectangle): void;

  /**
   * Paints the line shape.
   */
  paintEdgeShape(c: mxAbstractCanvas2D, pts: mxPoint[]): void;
}