recharts
Version:
React charts
596 lines (488 loc) • 24.3 kB
JavaScript
"use strict";
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.Pie = void 0;
var _isEqual2 = _interopRequireDefault(require("lodash/isEqual"));
var _get2 = _interopRequireDefault(require("lodash/get"));
var _isPlainObject2 = _interopRequireDefault(require("lodash/isPlainObject"));
var _isFunction2 = _interopRequireDefault(require("lodash/isFunction"));
var _isNil2 = _interopRequireDefault(require("lodash/isNil"));
var _react = _interopRequireWildcard(require("react"));
var _reactSmooth = _interopRequireDefault(require("react-smooth"));
var _classnames = _interopRequireDefault(require("classnames"));
var _Layer = require("../container/Layer");
var _Sector = require("../shape/Sector");
var _Curve = require("../shape/Curve");
var _Text = require("../component/Text");
var _Label = require("../component/Label");
var _LabelList = require("../component/LabelList");
var _Cell = require("../component/Cell");
var _ReactUtils = require("../util/ReactUtils");
var _Global = require("../util/Global");
var _PolarUtils = require("../util/PolarUtils");
var _DataUtils = require("../util/DataUtils");
var _ChartUtils = require("../util/ChartUtils");
var _LogUtils = require("../util/LogUtils");
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 _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
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 Pie = /*#__PURE__*/function (_PureComponent) {
_inherits(Pie, _PureComponent);
var _super = _createSuper(Pie);
function Pie(props) {
var _this;
_classCallCheck(this, Pie);
_this = _super.call(this, props);
_this.state = void 0;
_this.id = (0, _DataUtils.uniqueId)('recharts-pie-');
_this.handleAnimationEnd = function () {
var onAnimationEnd = _this.props.onAnimationEnd;
_this.setState({
isAnimationFinished: true
});
if ((0, _isFunction2["default"])(onAnimationEnd)) {
onAnimationEnd();
}
};
_this.handleAnimationStart = function () {
var onAnimationStart = _this.props.onAnimationStart;
_this.setState({
isAnimationFinished: false
});
if ((0, _isFunction2["default"])(onAnimationStart)) {
onAnimationStart();
}
};
_this.state = {
isAnimationFinished: !props.isAnimationActive,
prevIsAnimationActive: props.isAnimationActive,
prevAnimationId: props.animationId
};
return _this;
}
_createClass(Pie, [{
key: "isActiveIndex",
value: function isActiveIndex(i) {
var activeIndex = this.props.activeIndex;
if (Array.isArray(activeIndex)) {
return activeIndex.indexOf(i) !== -1;
}
return i === activeIndex;
}
}, {
key: "renderLabels",
value: function renderLabels(sectors) {
var isAnimationActive = this.props.isAnimationActive;
if (isAnimationActive && !this.state.isAnimationFinished) {
return null;
}
var _this$props = this.props,
label = _this$props.label,
labelLine = _this$props.labelLine,
dataKey = _this$props.dataKey,
valueKey = _this$props.valueKey;
var pieProps = (0, _types.filterProps)(this.props);
var customLabelProps = (0, _types.filterProps)(label);
var customLabelLineProps = (0, _types.filterProps)(labelLine);
var offsetRadius = label && label.offsetRadius || 20;
var labels = sectors.map(function (entry, i) {
var midAngle = (entry.startAngle + entry.endAngle) / 2;
var endPoint = (0, _PolarUtils.polarToCartesian)(entry.cx, entry.cy, entry.outerRadius + offsetRadius, midAngle);
var labelProps = _objectSpread(_objectSpread(_objectSpread(_objectSpread({}, pieProps), entry), {}, {
stroke: 'none'
}, customLabelProps), {}, {
index: i,
textAnchor: Pie.getTextAnchor(endPoint.x, entry.cx)
}, endPoint);
var lineProps = _objectSpread(_objectSpread(_objectSpread(_objectSpread({}, pieProps), entry), {}, {
fill: 'none',
stroke: entry.fill
}, customLabelLineProps), {}, {
index: i,
points: [(0, _PolarUtils.polarToCartesian)(entry.cx, entry.cy, entry.outerRadius, midAngle), endPoint],
key: 'line'
});
var realDataKey = dataKey; // TODO: compatible to lower versions
if ((0, _isNil2["default"])(dataKey) && (0, _isNil2["default"])(valueKey)) {
realDataKey = 'value';
} else if ((0, _isNil2["default"])(dataKey)) {
realDataKey = valueKey;
}
return (
/*#__PURE__*/
// eslint-disable-next-line react/no-array-index-key
_react["default"].createElement(_Layer.Layer, {
key: "label-".concat(i)
}, labelLine && Pie.renderLabelLineItem(labelLine, lineProps), Pie.renderLabelItem(label, labelProps, (0, _ChartUtils.getValueByDataKey)(entry, realDataKey)))
);
});
return /*#__PURE__*/_react["default"].createElement(_Layer.Layer, {
className: "recharts-pie-labels"
}, labels);
}
}, {
key: "renderSectorsStatically",
value: function renderSectorsStatically(sectors) {
var _this2 = this;
var _this$props2 = this.props,
activeShape = _this$props2.activeShape,
blendStroke = _this$props2.blendStroke;
return sectors.map(function (entry, i) {
var sectorOptions = _this2.isActiveIndex(i) ? activeShape : null;
var sectorProps = _objectSpread(_objectSpread({}, entry), {}, {
stroke: blendStroke ? entry.fill : entry.stroke
});
return /*#__PURE__*/_react["default"].createElement(_Layer.Layer, _extends({
className: "recharts-pie-sector"
}, (0, _types.adaptEventsOfChild)(_this2.props, entry, i), {
key: "sector-".concat(i) // eslint-disable-line react/no-array-index-key
}), Pie.renderSectorItem(sectorOptions, sectorProps));
});
}
}, {
key: "renderSectorsWithAnimation",
value: function renderSectorsWithAnimation() {
var _this3 = this;
var _this$props3 = this.props,
sectors = _this$props3.sectors,
isAnimationActive = _this$props3.isAnimationActive,
animationBegin = _this$props3.animationBegin,
animationDuration = _this$props3.animationDuration,
animationEasing = _this$props3.animationEasing,
animationId = _this$props3.animationId;
var _this$state = this.state,
prevSectors = _this$state.prevSectors,
prevIsAnimationActive = _this$state.prevIsAnimationActive;
return /*#__PURE__*/_react["default"].createElement(_reactSmooth["default"], {
begin: animationBegin,
duration: animationDuration,
isActive: isAnimationActive,
easing: animationEasing,
from: {
t: 0
},
to: {
t: 1
},
key: "pie-".concat(animationId, "-").concat(prevIsAnimationActive),
onAnimationStart: this.handleAnimationStart,
onAnimationEnd: this.handleAnimationEnd
}, function (_ref) {
var t = _ref.t;
var stepData = [];
var first = sectors && sectors[0];
var curAngle = first.startAngle;
sectors.forEach(function (entry, index) {
var prev = prevSectors && prevSectors[index];
var paddingAngle = index > 0 ? (0, _get2["default"])(entry, 'paddingAngle', 0) : 0;
if (prev) {
var angleIp = (0, _DataUtils.interpolateNumber)(prev.endAngle - prev.startAngle, entry.endAngle - entry.startAngle);
var latest = _objectSpread(_objectSpread({}, entry), {}, {
startAngle: curAngle + paddingAngle,
endAngle: curAngle + angleIp(t) + paddingAngle
});
stepData.push(latest);
curAngle = latest.endAngle;
} else {
var endAngle = entry.endAngle,
startAngle = entry.startAngle;
var interpolatorAngle = (0, _DataUtils.interpolateNumber)(0, endAngle - startAngle);
var deltaAngle = interpolatorAngle(t);
var _latest = _objectSpread(_objectSpread({}, entry), {}, {
startAngle: curAngle + paddingAngle,
endAngle: curAngle + deltaAngle + paddingAngle
});
stepData.push(_latest);
curAngle = _latest.endAngle;
}
});
return /*#__PURE__*/_react["default"].createElement(_Layer.Layer, null, _this3.renderSectorsStatically(stepData));
});
}
}, {
key: "renderSectors",
value: function renderSectors() {
var _this$props4 = this.props,
sectors = _this$props4.sectors,
isAnimationActive = _this$props4.isAnimationActive;
var prevSectors = this.state.prevSectors;
if (isAnimationActive && sectors && sectors.length && (!prevSectors || !(0, _isEqual2["default"])(prevSectors, sectors))) {
return this.renderSectorsWithAnimation();
}
return this.renderSectorsStatically(sectors);
}
}, {
key: "render",
value: function render() {
var _this$props5 = this.props,
hide = _this$props5.hide,
sectors = _this$props5.sectors,
className = _this$props5.className,
label = _this$props5.label,
cx = _this$props5.cx,
cy = _this$props5.cy,
innerRadius = _this$props5.innerRadius,
outerRadius = _this$props5.outerRadius,
isAnimationActive = _this$props5.isAnimationActive;
var isAnimationFinished = this.state.isAnimationFinished;
if (hide || !sectors || !sectors.length || !(0, _DataUtils.isNumber)(cx) || !(0, _DataUtils.isNumber)(cy) || !(0, _DataUtils.isNumber)(innerRadius) || !(0, _DataUtils.isNumber)(outerRadius)) {
return null;
}
var layerClass = (0, _classnames["default"])('recharts-pie', className);
return /*#__PURE__*/_react["default"].createElement(_Layer.Layer, {
className: layerClass
}, this.renderSectors(), label && this.renderLabels(sectors), _Label.Label.renderCallByParent(this.props, null, false), (!isAnimationActive || isAnimationFinished) && _LabelList.LabelList.renderCallByParent(this.props, sectors, false));
}
}], [{
key: "getDerivedStateFromProps",
value: function getDerivedStateFromProps(nextProps, prevState) {
if (prevState.prevIsAnimationActive !== nextProps.isAnimationActive) {
return {
prevIsAnimationActive: nextProps.isAnimationActive,
prevAnimationId: nextProps.animationId,
curSectors: nextProps.sectors,
prevSectors: []
};
}
if (nextProps.isAnimationActive && nextProps.animationId !== prevState.prevAnimationId) {
return {
prevAnimationId: nextProps.animationId,
curSectors: nextProps.sectors,
prevSectors: prevState.curSectors
};
}
if (nextProps.sectors !== prevState.curSectors) {
return {
curSectors: nextProps.sectors
};
}
return null;
}
}, {
key: "getTextAnchor",
value: function getTextAnchor(x, cx) {
if (x > cx) {
return 'start';
}
if (x < cx) {
return 'end';
}
return 'middle';
}
}, {
key: "renderLabelLineItem",
value: function renderLabelLineItem(option, props) {
if ( /*#__PURE__*/_react["default"].isValidElement(option)) {
return /*#__PURE__*/_react["default"].cloneElement(option, props);
}
if ((0, _isFunction2["default"])(option)) {
return option(props);
}
return /*#__PURE__*/_react["default"].createElement(_Curve.Curve, _extends({}, props, {
type: "linear",
className: "recharts-pie-label-line"
}));
}
}, {
key: "renderLabelItem",
value: function renderLabelItem(option, props, value) {
if ( /*#__PURE__*/_react["default"].isValidElement(option)) {
return /*#__PURE__*/_react["default"].cloneElement(option, props);
}
var label = value;
if ((0, _isFunction2["default"])(option)) {
label = option(props);
if ( /*#__PURE__*/_react["default"].isValidElement(label)) {
return label;
}
}
return /*#__PURE__*/_react["default"].createElement(_Text.Text, _extends({}, props, {
alignmentBaseline: "middle",
className: "recharts-pie-label-text"
}), label);
}
}, {
key: "renderSectorItem",
value: function renderSectorItem(option, props) {
if ( /*#__PURE__*/_react["default"].isValidElement(option)) {
return /*#__PURE__*/_react["default"].cloneElement(option, props);
}
if ((0, _isFunction2["default"])(option)) {
return option(props);
}
if ((0, _isPlainObject2["default"])(option)) {
return /*#__PURE__*/_react["default"].createElement(_Sector.Sector, _extends({}, props, option));
}
return /*#__PURE__*/_react["default"].createElement(_Sector.Sector, props);
}
}]);
return Pie;
}(_react.PureComponent);
exports.Pie = Pie;
Pie.displayName = 'Pie';
Pie.defaultProps = {
stroke: '#fff',
fill: '#808080',
legendType: 'rect',
cx: '50%',
cy: '50%',
startAngle: 0,
endAngle: 360,
innerRadius: 0,
outerRadius: '80%',
paddingAngle: 0,
labelLine: true,
hide: false,
minAngle: 0,
isAnimationActive: !_Global.Global.isSsr,
animationBegin: 400,
animationDuration: 1500,
animationEasing: 'ease',
nameKey: 'name',
blendStroke: false
};
Pie.parseDeltaAngle = function (startAngle, endAngle) {
var sign = (0, _DataUtils.mathSign)(endAngle - startAngle);
var deltaAngle = Math.min(Math.abs(endAngle - startAngle), 360);
return sign * deltaAngle;
};
Pie.getRealPieData = function (item) {
var _item$props = item.props,
data = _item$props.data,
children = _item$props.children;
var presentationProps = (0, _types.filterProps)(item.props);
var cells = (0, _ReactUtils.findAllByType)(children, _Cell.Cell.displayName);
if (data && data.length) {
return data.map(function (entry, index) {
return _objectSpread(_objectSpread(_objectSpread({
payload: entry
}, presentationProps), entry), cells && cells[index] && cells[index].props);
});
}
if (cells && cells.length) {
return cells.map(function (cell) {
return _objectSpread(_objectSpread({}, presentationProps), cell.props);
});
}
return [];
};
Pie.parseCoordinateOfPie = function (item, offset) {
var top = offset.top,
left = offset.left,
width = offset.width,
height = offset.height;
var maxPieRadius = (0, _PolarUtils.getMaxRadius)(width, height);
var cx = left + (0, _DataUtils.getPercentValue)(item.props.cx, width, width / 2);
var cy = top + (0, _DataUtils.getPercentValue)(item.props.cy, height, height / 2);
var innerRadius = (0, _DataUtils.getPercentValue)(item.props.innerRadius, maxPieRadius, 0);
var outerRadius = (0, _DataUtils.getPercentValue)(item.props.outerRadius, maxPieRadius, maxPieRadius * 0.8);
var maxRadius = item.props.maxRadius || Math.sqrt(width * width + height * height) / 2;
return {
cx: cx,
cy: cy,
innerRadius: innerRadius,
outerRadius: outerRadius,
maxRadius: maxRadius
};
};
Pie.getComposedData = function (_ref2) {
var item = _ref2.item,
offset = _ref2.offset;
var pieData = Pie.getRealPieData(item);
if (!pieData || !pieData.length) {
return null;
}
var _item$props2 = item.props,
cornerRadius = _item$props2.cornerRadius,
startAngle = _item$props2.startAngle,
endAngle = _item$props2.endAngle,
paddingAngle = _item$props2.paddingAngle,
dataKey = _item$props2.dataKey,
nameKey = _item$props2.nameKey,
valueKey = _item$props2.valueKey,
tooltipType = _item$props2.tooltipType;
var minAngle = Math.abs(item.props.minAngle);
var coordinate = Pie.parseCoordinateOfPie(item, offset);
var deltaAngle = Pie.parseDeltaAngle(startAngle, endAngle);
var absDeltaAngle = Math.abs(deltaAngle);
var realDataKey = dataKey;
if ((0, _isNil2["default"])(dataKey) && (0, _isNil2["default"])(valueKey)) {
(0, _LogUtils.warn)(false, "Use \"dataKey\" to specify the value of pie,\n the props \"valueKey\" will be deprecated in 1.1.0");
realDataKey = 'value';
} else if ((0, _isNil2["default"])(dataKey)) {
(0, _LogUtils.warn)(false, "Use \"dataKey\" to specify the value of pie,\n the props \"valueKey\" will be deprecated in 1.1.0");
realDataKey = valueKey;
}
var notZeroItemCount = pieData.filter(function (entry) {
return (0, _ChartUtils.getValueByDataKey)(entry, realDataKey, 0) !== 0;
}).length;
var totalPadingAngle = (absDeltaAngle >= 360 ? notZeroItemCount : notZeroItemCount - 1) * paddingAngle;
var realTotalAngle = absDeltaAngle - notZeroItemCount * minAngle - totalPadingAngle;
var sum = pieData.reduce(function (result, entry) {
var val = (0, _ChartUtils.getValueByDataKey)(entry, realDataKey, 0);
return result + ((0, _DataUtils.isNumber)(val) ? val : 0);
}, 0);
var sectors;
if (sum > 0) {
var prev;
sectors = pieData.map(function (entry, i) {
var val = (0, _ChartUtils.getValueByDataKey)(entry, realDataKey, 0);
var name = (0, _ChartUtils.getValueByDataKey)(entry, nameKey, i);
var percent = ((0, _DataUtils.isNumber)(val) ? val : 0) / sum;
var tempStartAngle;
if (i) {
tempStartAngle = prev.endAngle + (0, _DataUtils.mathSign)(deltaAngle) * paddingAngle * (val !== 0 ? 1 : 0);
} else {
tempStartAngle = startAngle;
}
var tempEndAngle = tempStartAngle + (0, _DataUtils.mathSign)(deltaAngle) * ((val !== 0 ? minAngle : 0) + percent * realTotalAngle);
var midAngle = (tempStartAngle + tempEndAngle) / 2;
var middleRadius = (coordinate.innerRadius + coordinate.outerRadius) / 2;
var tooltipPayload = [{
name: name,
value: val,
payload: entry,
dataKey: realDataKey,
type: tooltipType
}];
var tooltipPosition = (0, _PolarUtils.polarToCartesian)(coordinate.cx, coordinate.cy, middleRadius, midAngle);
prev = _objectSpread(_objectSpread(_objectSpread({
percent: percent,
cornerRadius: cornerRadius,
name: name,
tooltipPayload: tooltipPayload,
midAngle: midAngle,
middleRadius: middleRadius,
tooltipPosition: tooltipPosition
}, entry), coordinate), {}, {
value: (0, _ChartUtils.getValueByDataKey)(entry, realDataKey),
startAngle: tempStartAngle,
endAngle: tempEndAngle,
payload: entry,
paddingAngle: (0, _DataUtils.mathSign)(deltaAngle) * paddingAngle
});
return prev;
});
}
return _objectSpread(_objectSpread({}, coordinate), {}, {
sectors: sectors,
data: pieData
});
};