code: function _getEllipseImageCoordinates(startHandle, endHandle) {
    return {
      left: Math.round(Math.min(startHandle.x, endHandle.x)),
      top: Math.round(Math.min(startHandle.y, endHandle.y)),
      width: Math.round(Math.abs(startHandle.x - endHandle.x)),
      height: Math.round(Math.abs(startHandle.y - endHandle.y)),
    };
  }
docs: Retrieve the bounds of the ellipse in image coordinates
  
  @param {*} startHandle
  @param {*} endHandle
  @returns {{ left: number, top: number, width: number, height: number }}