"use strict";

function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;
var _Canvas2 = _interopRequireDefault(require("./Canvas"));
var _getIconConfig = require("../_util/getIconConfig");
function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); }
function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } }
function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
function _callSuper(t, o, e) { return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e)); }
function _possibleConstructorReturn(t, e) { if (e && ("object" == _typeof(e) || "function" == typeof e)) return e; if (void 0 !== e) throw new TypeError("Derived constructors may only return object or undefined"); return _assertThisInitialized(t); }
function _assertThisInitialized(e) { if (void 0 === e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); return e; }
function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
function _getPrototypeOf(t) { return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) { return t.__proto__ || Object.getPrototypeOf(t); }, _getPrototypeOf(t); }
function _inherits(t, e) { if ("function" != typeof e && null !== e) throw new TypeError("Super expression must either be null or a function"); t.prototype = Object.create(e && e.prototype, { constructor: { value: t, writable: !0, configurable: !0 } }), Object.defineProperty(t, "prototype", { writable: !1 }), e && _setPrototypeOf(t, e); }
function _setPrototypeOf(t, e) { return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) { return t.__proto__ = e, t; }, _setPrototypeOf(t, e); }
var getStrBytes = function getStrBytes(str) {
  if (str === null || str === undefined) return 0;
  if (typeof str != 'string') {
    return 0;
  }
  var total = 0,
    charCode,
    i,
    len;
  for (i = 0, len = str.length; i < len; i++) {
    charCode = str.charCodeAt(i);
    if (charCode <= 0x007f) {
      total += 1;
    } else {
      total += 2;
    }
  }
  return total;
};
var _default = exports["default"] = /*#__PURE__*/function (_Canvas) {
  function _default(options) {
    var _this;
    _classCallCheck(this, _default);
    var _ref = (0, _getIconConfig.getIcon)(options) || {},
      size = _ref.size;
    _this = _callSuper(this, _default, [{
      width: size,
      height: size
    }]);
    _this.options = options || {};
    _this.options.color = (0, _getIconConfig.getColor)(_this.options);
    var _this$options = _this.options,
      canvasIcon = _this$options.canvasIcon,
      text = _this$options.text,
      title = _this$options.title;
    text = text || title;
    if (canvasIcon) {
      _this.drawCanvasIcon(); // 创建图标
    } else if (text) {
      _this.drawCanvasText();
    }
    return _this;
  }

  // 绘制文本
  _inherits(_default, _Canvas);
  return _createClass(_default, [{
    key: "drawCanvasText",
    value: function drawCanvasText() {
      var _this$options2 = this.options,
        text = _this$options2.text,
        title = _this$options2.title,
        color = _this$options2.color,
        fontSize = _this$options2.fontSize;
      text = text || title;
      fontSize = fontSize || 18;
      var ctx = this.ctx;

      // 初始化框高
      this.setWidth(getStrBytes(text) * (fontSize / 2));
      this.setHeight(fontSize);
      var x = 0;
      var y = fontSize - 3;
      ctx.font = fontSize + 'px Arial';
      ctx.fillStyle = color || '#FFF';
      ctx.fillText(text, x, y);
    }

    // 绘制canvas图标
  }, {
    key: "drawCanvasIcon",
    value: function drawCanvasIcon() {
      var color = this.options.color;
      var _ref2 = (0, _getIconConfig.getIcon)(this.options) || {},
        draw = _ref2.draw;

      // 起始位置
      var x = 0;
      var y = 0;

      // 保存状态
      this.ctx.save();

      // 偏移中心点
      this.ctx.translate(x, y);

      // 绘制颜色
      this.ctx.fillStyle = color || '#FFF';

      // 绘制图标
      draw && draw(this.ctx, color || '#FFF');

      // 恢复状态
      this.ctx.restore();
    }
  }]);
}(_Canvas2["default"]);
//# sourceMappingURL=Icon.js.map
