var dataUtil = require("../../utils/data_structure_util");

var _constants = require("../../utils/constants");

var PI2 = _constants.PI2;

var Shape = require("./Shape");

function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }

function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }

function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }

/**
 * @class qrenderer.graphic.shape.Circle 
 * 圆形
 * @docauthor 大漠穷秋 <damoqiongqiu@126.com>
 */
var Circle =
/*#__PURE__*/
function (_Shape) {
  _inherits(Circle, _Shape);

  /**
   * @method constructor Rect
   * @param {Object} options 
   */
  function Circle(options) {
    var _this;

    _classCallCheck(this, Circle);

    _this = _possibleConstructorReturn(this, _getPrototypeOf(Circle).call(this, dataUtil.merge({
      shape: {
        cx: 0,
        cy: 0,
        r: 0
      }
    }, options, true)));
    /**
     * @property {String} type
     */

    _this.type = 'circle';
    return _this;
  }
  /**
   * @method buildPath
   * 绘制元素路径
   * @param {Object} ctx 
   * @param {String} shape 
   */


  _createClass(Circle, [{
    key: "buildPath",
    value: function buildPath(ctx, shape, inBundle) {
      // Better stroking in ShapeBundle
      // Always do it may have performence issue ( fill may be 2x more cost)
      if (inBundle) {
        ctx.moveTo(shape.cx + shape.r, shape.cy);
      }

      ctx.arc(shape.cx, shape.cy, shape.r, 0, PI2, true);
    }
  }]);

  return Circle;
}(Shape);

module.exports = Circle;