recharts
Version:
React charts
157 lines (153 loc) • 7.46 kB
JavaScript
var _excluded = ["cx", "cy", "innerRadius", "outerRadius", "gridType", "radialLines"];
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); }
function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }
function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }
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 ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
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(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : String(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); }
/**
* @fileOverview Polar Grid
*/
import React from 'react';
import { polarToCartesian } from '../util/PolarUtils';
import { filterProps } from '../util/ReactUtils';
var getPolygonPath = function getPolygonPath(radius, cx, cy, polarAngles) {
var path = '';
polarAngles.forEach(function (angle, i) {
var point = 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
var PolarAngles = function PolarAngles(props) {
var cx = props.cx,
cy = props.cy,
innerRadius = props.innerRadius,
outerRadius = props.outerRadius,
polarAngles = props.polarAngles,
radialLines = props.radialLines;
if (!polarAngles || !polarAngles.length || !radialLines) {
return null;
}
var polarAnglesProps = _objectSpread({
stroke: '#ccc'
}, filterProps(props, false));
return /*#__PURE__*/React.createElement("g", {
className: "recharts-polar-grid-angle"
}, polarAngles.map(function (entry) {
var start = polarToCartesian(cx, cy, innerRadius, entry);
var end = polarToCartesian(cx, cy, outerRadius, entry);
return /*#__PURE__*/React.createElement("line", _extends({}, polarAnglesProps, {
key: "line-".concat(entry),
x1: start.x,
y1: start.y,
x2: end.x,
y2: end.y
}));
}));
};
// Draw concentric circles
var ConcentricCircle = function ConcentricCircle(props) {
var cx = props.cx,
cy = props.cy,
radius = props.radius,
index = props.index;
var concentricCircleProps = _objectSpread(_objectSpread({
stroke: '#ccc'
}, filterProps(props, false)), {}, {
fill: 'none'
});
return /*#__PURE__*/React.createElement("circle", _extends({}, concentricCircleProps, {
className: "recharts-polar-grid-concentric-circle",
key: "circle-".concat(index),
cx: cx,
cy: cy,
r: radius
}));
};
// Draw concentric polygons
var ConcentricPolygon = function ConcentricPolygon(props) {
var radius = props.radius,
index = props.index;
var concentricPolygonProps = _objectSpread(_objectSpread({
stroke: '#ccc'
}, filterProps(props, false)), {}, {
fill: 'none'
});
return /*#__PURE__*/React.createElement("path", _extends({}, concentricPolygonProps, {
className: "recharts-polar-grid-concentric-polygon",
key: "path-".concat(index),
d: getPolygonPath(radius, props.cx, props.cy, props.polarAngles)
}));
};
// Draw concentric axis
// TODO Optimize the name
var ConcentricPath = function ConcentricPath(props) {
var polarRadius = props.polarRadius,
gridType = props.gridType;
if (!polarRadius || !polarRadius.length) {
return null;
}
return /*#__PURE__*/React.createElement("g", {
className: "recharts-polar-grid-concentric"
}, polarRadius.map(function (entry, i) {
var key = i;
if (gridType === 'circle') return /*#__PURE__*/React.createElement(ConcentricCircle, _extends({
key: key
}, props, {
radius: entry,
index: i
}));
return /*#__PURE__*/React.createElement(ConcentricPolygon, _extends({
key: key
}, props, {
radius: entry,
index: i
}));
}));
};
export var PolarGrid = function PolarGrid(_ref) {
var _ref$cx = _ref.cx,
cx = _ref$cx === void 0 ? 0 : _ref$cx,
_ref$cy = _ref.cy,
cy = _ref$cy === void 0 ? 0 : _ref$cy,
_ref$innerRadius = _ref.innerRadius,
innerRadius = _ref$innerRadius === void 0 ? 0 : _ref$innerRadius,
_ref$outerRadius = _ref.outerRadius,
outerRadius = _ref$outerRadius === void 0 ? 0 : _ref$outerRadius,
_ref$gridType = _ref.gridType,
gridType = _ref$gridType === void 0 ? 'polygon' : _ref$gridType,
_ref$radialLines = _ref.radialLines,
radialLines = _ref$radialLines === void 0 ? true : _ref$radialLines,
props = _objectWithoutProperties(_ref, _excluded);
if (outerRadius <= 0) {
return null;
}
return /*#__PURE__*/React.createElement("g", {
className: "recharts-polar-grid"
}, /*#__PURE__*/React.createElement(PolarAngles, _extends({
cx: cx,
cy: cy,
innerRadius: innerRadius,
outerRadius: outerRadius,
gridType: gridType,
radialLines: radialLines
}, props)), /*#__PURE__*/React.createElement(ConcentricPath, _extends({
cx: cx,
cy: cy,
innerRadius: innerRadius,
outerRadius: outerRadius,
gridType: gridType,
radialLines: radialLines
}, props)));
};
PolarGrid.displayName = 'PolarGrid';