recharts
Version:
React charts
120 lines (119 loc) • 8.84 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.Symbols = void 0;
var _upperFirst2 = _interopRequireDefault(require("lodash/upperFirst"));
var _react = _interopRequireWildcard(require("react"));
var _d3Shape = require("victory-vendor/d3-shape");
var _classnames = _interopRequireDefault(require("classnames"));
var _ReactUtils = require("../util/ReactUtils");
function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
function _extends() { _extends = Object.assign ? Object.assign.bind() : function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
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, _toPropertyKey(descriptor.key), descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
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 } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } 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 _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return _typeof(key) === "symbol" ? key : String(key); }
function _toPrimitive(input, hint) { if (_typeof(input) !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (_typeof(res) !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
var symbolFactories = {
symbolCircle: _d3Shape.symbolCircle,
symbolCross: _d3Shape.symbolCross,
symbolDiamond: _d3Shape.symbolDiamond,
symbolSquare: _d3Shape.symbolSquare,
symbolStar: _d3Shape.symbolStar,
symbolTriangle: _d3Shape.symbolTriangle,
symbolWye: _d3Shape.symbolWye
};
var RADIAN = Math.PI / 180;
var getSymbolFactory = function getSymbolFactory(type) {
var name = "symbol".concat((0, _upperFirst2["default"])(type));
return symbolFactories[name] || _d3Shape.symbolCircle;
};
var calculateAreaSize = function calculateAreaSize(size, sizeType, type) {
if (sizeType === 'area') {
return size;
}
switch (type) {
case 'cross':
return 5 * size * size / 9;
case 'diamond':
return 0.5 * size * size / Math.sqrt(3);
case 'square':
return size * size;
case 'star':
{
var angle = 18 * RADIAN;
return 1.25 * size * size * (Math.tan(angle) - Math.tan(angle * 2) * Math.pow(Math.tan(angle), 2));
}
case 'triangle':
return Math.sqrt(3) * size * size / 4;
case 'wye':
return (21 - 10 * Math.sqrt(3)) * size * size / 8;
default:
return Math.PI * size * size / 4;
}
};
var Symbols = /*#__PURE__*/function (_PureComponent) {
_inherits(Symbols, _PureComponent);
var _super = _createSuper(Symbols);
function Symbols() {
_classCallCheck(this, Symbols);
return _super.apply(this, arguments);
}
_createClass(Symbols, [{
key: "getPath",
value:
/**
* Calculate the path of curve
* @return {String} path
*/
function getPath() {
var _this$props = this.props,
size = _this$props.size,
sizeType = _this$props.sizeType,
type = _this$props.type;
var symbolFactory = getSymbolFactory(type);
var symbol = (0, _d3Shape.symbol)().type(symbolFactory).size(calculateAreaSize(size, sizeType, type));
return symbol();
}
}, {
key: "render",
value: function render() {
var _this$props2 = this.props,
className = _this$props2.className,
cx = _this$props2.cx,
cy = _this$props2.cy,
size = _this$props2.size;
var filteredProps = (0, _ReactUtils.filterProps)(this.props, true);
if (cx === +cx && cy === +cy && size === +size) {
return /*#__PURE__*/_react["default"].createElement("path", _extends({}, filteredProps, {
className: (0, _classnames["default"])('recharts-symbols', className),
transform: "translate(".concat(cx, ", ").concat(cy, ")"),
d: this.getPath()
}));
}
return null;
}
}]);
return Symbols;
}(_react.PureComponent);
exports.Symbols = Symbols;
_defineProperty(Symbols, "defaultProps", {
type: 'circle',
size: 64,
sizeType: 'area'
});
_defineProperty(Symbols, "registerSymbol", function (key, factory) {
symbolFactories["symbol".concat((0, _upperFirst2["default"])(key))] = factory;
});