recharts
Version:
React charts
448 lines • 21.5 kB
JavaScript
var _excluded = ["value", "background"];
var _Bar;
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 _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 _callSuper(t, o, e) { return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e)); }
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 _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
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 _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 Render a group of bar
*/
import React, { PureComponent } from 'react';
import clsx from 'clsx';
import Animate from 'react-smooth';
import isEqual from 'lodash/isEqual';
import isNil from 'lodash/isNil';
import { Layer } from '../container/Layer';
import { ErrorBar } from './ErrorBar';
import { Cell } from '../component/Cell';
import { LabelList } from '../component/LabelList';
import { uniqueId, mathSign, interpolateNumber } from '../util/DataUtils';
import { filterProps, findAllByType } from '../util/ReactUtils';
import { Global } from '../util/Global';
import { getCateCoordinateOfBar, getValueByDataKey, truncateByDomain, getBaseValueOfBar, findPositionOfBar, getTooltipItem } from '../util/ChartUtils';
import { adaptEventsOfChild } from '../util/types';
import { BarRectangle, minPointSizeCallback } from '../util/BarUtils';
export var Bar = /*#__PURE__*/function (_PureComponent) {
_inherits(Bar, _PureComponent);
function Bar() {
var _this;
_classCallCheck(this, Bar);
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
_this = _callSuper(this, Bar, [].concat(args));
_defineProperty(_assertThisInitialized(_this), "state", {
isAnimationFinished: false
});
_defineProperty(_assertThisInitialized(_this), "id", uniqueId('recharts-bar-'));
_defineProperty(_assertThisInitialized(_this), "handleAnimationEnd", function () {
var onAnimationEnd = _this.props.onAnimationEnd;
_this.setState({
isAnimationFinished: true
});
if (onAnimationEnd) {
onAnimationEnd();
}
});
_defineProperty(_assertThisInitialized(_this), "handleAnimationStart", function () {
var onAnimationStart = _this.props.onAnimationStart;
_this.setState({
isAnimationFinished: false
});
if (onAnimationStart) {
onAnimationStart();
}
});
return _this;
}
_createClass(Bar, [{
key: "renderRectanglesStatically",
value: function renderRectanglesStatically(data) {
var _this2 = this;
var _this$props = this.props,
shape = _this$props.shape,
dataKey = _this$props.dataKey,
activeIndex = _this$props.activeIndex,
activeBar = _this$props.activeBar;
var baseProps = filterProps(this.props, false);
return data && data.map(function (entry, i) {
var isActive = i === activeIndex;
var option = isActive ? activeBar : shape;
var props = _objectSpread(_objectSpread(_objectSpread({}, baseProps), entry), {}, {
isActive: isActive,
option: option,
index: i,
dataKey: dataKey,
onAnimationStart: _this2.handleAnimationStart,
onAnimationEnd: _this2.handleAnimationEnd
});
return /*#__PURE__*/React.createElement(Layer, _extends({
className: "recharts-bar-rectangle"
}, adaptEventsOfChild(_this2.props, entry, i), {
key: "rectangle-".concat(entry === null || entry === void 0 ? void 0 : entry.x, "-").concat(entry === null || entry === void 0 ? void 0 : entry.y, "-").concat(entry === null || entry === void 0 ? void 0 : entry.value)
}), /*#__PURE__*/React.createElement(BarRectangle, props));
});
}
}, {
key: "renderRectanglesWithAnimation",
value: function renderRectanglesWithAnimation() {
var _this3 = this;
var _this$props2 = this.props,
data = _this$props2.data,
layout = _this$props2.layout,
isAnimationActive = _this$props2.isAnimationActive,
animationBegin = _this$props2.animationBegin,
animationDuration = _this$props2.animationDuration,
animationEasing = _this$props2.animationEasing,
animationId = _this$props2.animationId;
var prevData = this.state.prevData;
return /*#__PURE__*/React.createElement(Animate, {
begin: animationBegin,
duration: animationDuration,
isActive: isAnimationActive,
easing: animationEasing,
from: {
t: 0
},
to: {
t: 1
},
key: "bar-".concat(animationId),
onAnimationEnd: this.handleAnimationEnd,
onAnimationStart: this.handleAnimationStart
}, function (_ref) {
var t = _ref.t;
var stepData = data.map(function (entry, index) {
var prev = prevData && prevData[index];
if (prev) {
var interpolatorX = interpolateNumber(prev.x, entry.x);
var interpolatorY = interpolateNumber(prev.y, entry.y);
var interpolatorWidth = interpolateNumber(prev.width, entry.width);
var interpolatorHeight = interpolateNumber(prev.height, entry.height);
return _objectSpread(_objectSpread({}, entry), {}, {
x: interpolatorX(t),
y: interpolatorY(t),
width: interpolatorWidth(t),
height: interpolatorHeight(t)
});
}
if (layout === 'horizontal') {
var _interpolatorHeight = interpolateNumber(0, entry.height);
var h = _interpolatorHeight(t);
return _objectSpread(_objectSpread({}, entry), {}, {
y: entry.y + entry.height - h,
height: h
});
}
var interpolator = interpolateNumber(0, entry.width);
var w = interpolator(t);
return _objectSpread(_objectSpread({}, entry), {}, {
width: w
});
});
return /*#__PURE__*/React.createElement(Layer, null, _this3.renderRectanglesStatically(stepData));
});
}
}, {
key: "renderRectangles",
value: function renderRectangles() {
var _this$props3 = this.props,
data = _this$props3.data,
isAnimationActive = _this$props3.isAnimationActive;
var prevData = this.state.prevData;
if (isAnimationActive && data && data.length && (!prevData || !isEqual(prevData, data))) {
return this.renderRectanglesWithAnimation();
}
return this.renderRectanglesStatically(data);
}
}, {
key: "renderBackground",
value: function renderBackground() {
var _this4 = this;
var _this$props4 = this.props,
data = _this$props4.data,
dataKey = _this$props4.dataKey,
activeIndex = _this$props4.activeIndex;
var backgroundProps = filterProps(this.props.background, false);
return data.map(function (entry, i) {
var value = entry.value,
background = entry.background,
rest = _objectWithoutProperties(entry, _excluded);
if (!background) {
return null;
}
var props = _objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread({}, rest), {}, {
fill: '#eee'
}, background), backgroundProps), adaptEventsOfChild(_this4.props, entry, i)), {}, {
onAnimationStart: _this4.handleAnimationStart,
onAnimationEnd: _this4.handleAnimationEnd,
dataKey: dataKey,
index: i,
key: "background-bar-".concat(i),
className: 'recharts-bar-background-rectangle'
});
return /*#__PURE__*/React.createElement(BarRectangle, _extends({
option: _this4.props.background,
isActive: i === activeIndex
}, props));
});
}
}, {
key: "renderErrorBar",
value: function renderErrorBar(needClip, clipPathId) {
if (this.props.isAnimationActive && !this.state.isAnimationFinished) {
return null;
}
var _this$props5 = this.props,
data = _this$props5.data,
xAxis = _this$props5.xAxis,
yAxis = _this$props5.yAxis,
layout = _this$props5.layout,
children = _this$props5.children;
var errorBarItems = findAllByType(children, ErrorBar);
if (!errorBarItems) {
return null;
}
var offset = layout === 'vertical' ? data[0].height / 2 : data[0].width / 2;
var dataPointFormatter = function dataPointFormatter(dataPoint, dataKey) {
/**
* if the value coming from `getComposedData` is an array then this is a stacked bar chart.
* arr[1] represents end value of the bar since the data is in the form of [startValue, endValue].
* */
var value = Array.isArray(dataPoint.value) ? dataPoint.value[1] : dataPoint.value;
return {
x: dataPoint.x,
y: dataPoint.y,
value: value,
errorVal: getValueByDataKey(dataPoint, dataKey)
};
};
var errorBarProps = {
clipPath: needClip ? "url(#clipPath-".concat(clipPathId, ")") : null
};
return /*#__PURE__*/React.createElement(Layer, errorBarProps, errorBarItems.map(function (item) {
return /*#__PURE__*/React.cloneElement(item, {
key: "error-bar-".concat(clipPathId, "-").concat(item.props.dataKey),
data: data,
xAxis: xAxis,
yAxis: yAxis,
layout: layout,
offset: offset,
dataPointFormatter: dataPointFormatter
});
}));
}
}, {
key: "render",
value: function render() {
var _this$props6 = this.props,
hide = _this$props6.hide,
data = _this$props6.data,
className = _this$props6.className,
xAxis = _this$props6.xAxis,
yAxis = _this$props6.yAxis,
left = _this$props6.left,
top = _this$props6.top,
width = _this$props6.width,
height = _this$props6.height,
isAnimationActive = _this$props6.isAnimationActive,
background = _this$props6.background,
id = _this$props6.id;
if (hide || !data || !data.length) {
return null;
}
var isAnimationFinished = this.state.isAnimationFinished;
var layerClass = clsx('recharts-bar', className);
var needClipX = xAxis && xAxis.allowDataOverflow;
var needClipY = yAxis && yAxis.allowDataOverflow;
var needClip = needClipX || needClipY;
var clipPathId = isNil(id) ? this.id : id;
return /*#__PURE__*/React.createElement(Layer, {
className: layerClass
}, needClipX || needClipY ? /*#__PURE__*/React.createElement("defs", null, /*#__PURE__*/React.createElement("clipPath", {
id: "clipPath-".concat(clipPathId)
}, /*#__PURE__*/React.createElement("rect", {
x: needClipX ? left : left - width / 2,
y: needClipY ? top : top - height / 2,
width: needClipX ? width : width * 2,
height: needClipY ? height : height * 2
}))) : null, /*#__PURE__*/React.createElement(Layer, {
className: "recharts-bar-rectangles",
clipPath: needClip ? "url(#clipPath-".concat(clipPathId, ")") : null
}, background ? this.renderBackground() : null, this.renderRectangles()), this.renderErrorBar(needClip, clipPathId), (!isAnimationActive || isAnimationFinished) && LabelList.renderCallByParent(this.props, data));
}
}], [{
key: "getDerivedStateFromProps",
value: function getDerivedStateFromProps(nextProps, prevState) {
if (nextProps.animationId !== prevState.prevAnimationId) {
return {
prevAnimationId: nextProps.animationId,
curData: nextProps.data,
prevData: prevState.curData
};
}
if (nextProps.data !== prevState.curData) {
return {
curData: nextProps.data
};
}
return null;
}
}]);
return Bar;
}(PureComponent);
_Bar = Bar;
_defineProperty(Bar, "displayName", 'Bar');
_defineProperty(Bar, "defaultProps", {
xAxisId: 0,
yAxisId: 0,
legendType: 'rect',
minPointSize: 0,
hide: false,
data: [],
layout: 'vertical',
activeBar: false,
isAnimationActive: !Global.isSsr,
animationBegin: 0,
animationDuration: 400,
animationEasing: 'ease'
});
/**
* Compose the data of each group
* @param {Object} props Props for the component
* @param {Object} item An instance of Bar
* @param {Array} barPosition The offset and size of each bar
* @param {Object} xAxis The configuration of x-axis
* @param {Object} yAxis The configuration of y-axis
* @param {Array} stackedData The stacked data of a bar item
* @return{Array} Composed data
*/
_defineProperty(Bar, "getComposedData", function (_ref2) {
var props = _ref2.props,
item = _ref2.item,
barPosition = _ref2.barPosition,
bandSize = _ref2.bandSize,
xAxis = _ref2.xAxis,
yAxis = _ref2.yAxis,
xAxisTicks = _ref2.xAxisTicks,
yAxisTicks = _ref2.yAxisTicks,
stackedData = _ref2.stackedData,
dataStartIndex = _ref2.dataStartIndex,
displayedData = _ref2.displayedData,
offset = _ref2.offset;
var pos = findPositionOfBar(barPosition, item);
if (!pos) {
return null;
}
var layout = props.layout;
var _item$props = item.props,
dataKey = _item$props.dataKey,
children = _item$props.children,
minPointSizeProp = _item$props.minPointSize;
var numericAxis = layout === 'horizontal' ? yAxis : xAxis;
var stackedDomain = stackedData ? numericAxis.scale.domain() : null;
var baseValue = getBaseValueOfBar({
numericAxis: numericAxis
});
var cells = findAllByType(children, Cell);
var rects = displayedData.map(function (entry, index) {
var value, x, y, width, height, background;
if (stackedData) {
value = truncateByDomain(stackedData[dataStartIndex + index], stackedDomain);
} else {
value = getValueByDataKey(entry, dataKey);
if (!Array.isArray(value)) {
value = [baseValue, value];
}
}
var minPointSize = minPointSizeCallback(minPointSizeProp, _Bar.defaultProps.minPointSize)(value[1], index);
if (layout === 'horizontal') {
var _ref4;
var _ref3 = [yAxis.scale(value[0]), yAxis.scale(value[1])],
baseValueScale = _ref3[0],
currentValueScale = _ref3[1];
x = getCateCoordinateOfBar({
axis: xAxis,
ticks: xAxisTicks,
bandSize: bandSize,
offset: pos.offset,
entry: entry,
index: index
});
y = (_ref4 = currentValueScale !== null && currentValueScale !== void 0 ? currentValueScale : baseValueScale) !== null && _ref4 !== void 0 ? _ref4 : undefined;
width = pos.size;
var computedHeight = baseValueScale - currentValueScale;
height = Number.isNaN(computedHeight) ? 0 : computedHeight;
background = {
x: x,
y: yAxis.y,
width: width,
height: yAxis.height
};
if (Math.abs(minPointSize) > 0 && Math.abs(height) < Math.abs(minPointSize)) {
var delta = mathSign(height || minPointSize) * (Math.abs(minPointSize) - Math.abs(height));
y -= delta;
height += delta;
}
} else {
var _ref5 = [xAxis.scale(value[0]), xAxis.scale(value[1])],
_baseValueScale = _ref5[0],
_currentValueScale = _ref5[1];
x = _baseValueScale;
y = getCateCoordinateOfBar({
axis: yAxis,
ticks: yAxisTicks,
bandSize: bandSize,
offset: pos.offset,
entry: entry,
index: index
});
width = _currentValueScale - _baseValueScale;
height = pos.size;
background = {
x: xAxis.x,
y: y,
width: xAxis.width,
height: height
};
if (Math.abs(minPointSize) > 0 && Math.abs(width) < Math.abs(minPointSize)) {
var _delta = mathSign(width || minPointSize) * (Math.abs(minPointSize) - Math.abs(width));
width += _delta;
}
}
return _objectSpread(_objectSpread(_objectSpread({}, entry), {}, {
x: x,
y: y,
width: width,
height: height,
value: stackedData ? value : value[1],
payload: entry,
background: background
}, cells && cells[index] && cells[index].props), {}, {
tooltipPayload: [getTooltipItem(item, entry)],
tooltipPosition: {
x: x + width / 2,
y: y + height / 2
}
});
});
return _objectSpread({
data: rects,
layout: layout
}, offset);
});