declare class mxRectangle extends mxPoint {
  constructor(x: number, y: number, width: number, height: number);

  /**
   * Variable: width
   *
   * Holds the width of the rectangle. Default is 0.
   */
  width: number;

  /**
   * Variable: height
   *
   * Holds the height of the rectangle. Default is 0.
   */
  height: number;

  /**
   * Function: setRect
   *
   * Sets this rectangle to the specified values
   */
  setRect(x: number, y: number, w: number, h: number): void;

  /**
   * Function: getCenterX
   *
   * Returns the x-coordinate of the center point.
   */
  getCenterX(): number;

  /**
   * Function: getCenterY
   *
   * Returns the y-coordinate of the center point.
   */
  getCenterY(): number;

  /**
   * Function: add
   *
   * Adds the given rectangle to this rectangle.
   */
  add(rect: mxRectangle): void;

  /**
   * Function: intersect
   *
   * Changes this rectangle to where it overlaps with the given rectangle.
   */
  intersect(rect: mxRectangle): void;

  /**
   * Function: grow
   *
   * Grows the rectangle by the given amount, that is, this method subtracts
   * the given amount from the x- and y-coordinates and adds twice the amount
   * to the width and height.
   */
  grow(amount: number): void;

  /**
   * Function: getPoint
   *
   * Returns the top, left corner as a new <mxPoint>.
   */
  getPoint(): mxPoint;

  /**
   * Function: rotate90
   *
   * Rotates this rectangle by 90 degree around its center point.
   */
  rotate90(): void;

  /**
   * Function: equals
   *
   * Returns true if the given object equals this rectangle.
   */
  equals(obj: mxRectangle): boolean;

  /**
   * Function: fromRectangle
   *
   * Returns a new <mxRectangle> which is a copy of the given rectangle.
   */
  fromRectangle(rect: mxRectangle): mxRectangle;

  clone(): mxRectangle;

  static fromRectangle(rect: mxRectangle): mxRectangle;
}