recharts
Version:
React charts
222 lines (178 loc) • 10.7 kB
JavaScript
;
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); }
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.PolarGrid = void 0;
var _react = _interopRequireWildcard(require("react"));
var _PolarUtils = require("../util/PolarUtils");
var _types = require("../util/types");
function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (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 _extends() { _extends = Object.assign || 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 ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return 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 _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); }
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; } 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 { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
var PolarGrid = /*#__PURE__*/function (_PureComponent) {
_inherits(PolarGrid, _PureComponent);
var _super = _createSuper(PolarGrid);
function PolarGrid() {
_classCallCheck(this, PolarGrid);
return _super.apply(this, arguments);
}
_createClass(PolarGrid, [{
key: "getPolygonPath",
value: function getPolygonPath(radius) {
var _this$props = this.props,
cx = _this$props.cx,
cy = _this$props.cy,
polarAngles = _this$props.polarAngles;
var path = '';
polarAngles.forEach(function (angle, i) {
var point = (0, _PolarUtils.polarToCartesian)(cx, cy, radius, angle);
if (i) {
path += "L ".concat(point.x, ",").concat(point.y);
} else {
path += "M ".concat(point.x, ",").concat(point.y);
}
});
path += 'Z';
return path;
}
/**
* Draw axis of radial line
* @return {[type]} The lines
*/
}, {
key: "renderPolarAngles",
value: function renderPolarAngles() {
var _this$props2 = this.props,
cx = _this$props2.cx,
cy = _this$props2.cy,
innerRadius = _this$props2.innerRadius,
outerRadius = _this$props2.outerRadius,
polarAngles = _this$props2.polarAngles,
radialLines = _this$props2.radialLines;
if (!polarAngles || !polarAngles.length || !radialLines) {
return null;
}
var props = _objectSpread({
stroke: '#ccc'
}, (0, _types.filterProps)(this.props));
return /*#__PURE__*/_react["default"].createElement("g", {
className: "recharts-polar-grid-angle"
}, polarAngles.map(function (entry, i) {
var start = (0, _PolarUtils.polarToCartesian)(cx, cy, innerRadius, entry);
var end = (0, _PolarUtils.polarToCartesian)(cx, cy, outerRadius, entry);
return /*#__PURE__*/_react["default"].createElement("line", _extends({}, props, {
key: "line-".concat(i) // eslint-disable-line react/no-array-index-key
,
x1: start.x,
y1: start.y,
x2: end.x,
y2: end.y
}));
}));
}
/**
* Draw concentric circles
* @param {Number} radius The radius of circle
* @param {Number} index The index of circle
* @param {Object} extraProps Extra props
* @return {ReactElement} circle
*/
}, {
key: "renderConcentricCircle",
value: function renderConcentricCircle(radius, index, extraProps) {
var _this$props3 = this.props,
cx = _this$props3.cx,
cy = _this$props3.cy;
var props = _objectSpread(_objectSpread({
stroke: '#ccc'
}, (0, _types.filterProps)(this.props)), {}, {
fill: 'none'
}, extraProps);
return /*#__PURE__*/_react["default"].createElement("circle", _extends({}, props, {
className: "recharts-polar-grid-concentric-circle",
key: "circle-".concat(index),
cx: cx,
cy: cy,
r: radius
}));
}
/**
* Draw concentric polygons
* @param {Number} radius The radius of polygon
* @param {Number} index The index of polygon
* @param {Object} extraProps Extra props
* @return {ReactElement} polygon
*/
}, {
key: "renderConcentricPolygon",
value: function renderConcentricPolygon(radius, index, extraProps) {
var props = _objectSpread(_objectSpread({
stroke: '#ccc'
}, (0, _types.filterProps)(this.props)), {}, {
fill: 'none'
}, extraProps);
return /*#__PURE__*/_react["default"].createElement("path", _extends({}, props, {
className: "recharts-polar-grid-concentric-polygon",
key: "path-".concat(index),
d: this.getPolygonPath(radius)
}));
}
/**
* Draw concentric axis
* @return {ReactElement} Concentric axis
* @todo Optimize the name
*/
}, {
key: "renderConcentricPath",
value: function renderConcentricPath() {
var _this = this;
var _this$props4 = this.props,
polarRadius = _this$props4.polarRadius,
gridType = _this$props4.gridType;
if (!polarRadius || !polarRadius.length) {
return null;
}
return /*#__PURE__*/_react["default"].createElement("g", {
className: "recharts-polar-grid-concentric"
}, polarRadius.map(function (entry, i) {
return gridType === 'circle' ? _this.renderConcentricCircle(entry, i) : _this.renderConcentricPolygon(entry, i);
}));
}
}, {
key: "render",
value: function render() {
var outerRadius = this.props.outerRadius;
if (outerRadius <= 0) {
return null;
}
return /*#__PURE__*/_react["default"].createElement("g", {
className: "recharts-polar-grid"
}, this.renderPolarAngles(), this.renderConcentricPath());
}
}]);
return PolarGrid;
}(_react.PureComponent);
exports.PolarGrid = PolarGrid;
PolarGrid.displayName = 'PolarGrid';
PolarGrid.defaultProps = {
cx: 0,
cy: 0,
innerRadius: 0,
outerRadius: 0,
gridType: 'polygon',
radialLines: true
};