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

/**
 * Extends {@link mxShape} to implement a connector shape.
 * The connector shape allows for arrow heads on either side.
 * This shape is registered under {@link mxConstants.SHAPE_CONNECTOR} in {@link mxCellRenderer}.
 *
 * @class mxConnector
 * @extends {mxPolyline}
 */
declare class mxConnector extends mxPolyline {
  /**
   * Constructs a new connector shape.
   *
   * @param {mxPoint[]} points - Array of {@link mxPoints} that define the points.  This is stored in {@link mxShape.points}.
   * @param {string} stroke - String that defines the stroke color.  This is stored in <stroke>.  Default is ‘black’.
   * @param {number} [strokewidth] - Optional integer that defines the stroke width.  Default is 1.  This is stored in <strokewidth>.
   */
  constructor(points: mxPoint[], stroke: string, strokewidth?: number);

  /**
   * Updates the <boundingBox> for this shape using <createBoundingBox>
   * and augmentBoundingBox and stores the result in <boundingBox>.
   */
  updateBoundingBox(): void;

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

  /**
   * Prepares the marker by adding offsets in pts and returning a function to paint the marker.
   */
  createMarker(c: mxAbstractCanvas2D, pts: mxPoint[], source: boolean): mxMarker;

  /**
   * Augments the bounding box with the strokewidth and shadow offsets.
   */
  augmentBoundingBox(bbox: mxRectangle): void;
}