176 lines
8.9 KiB
JavaScript
176 lines
8.9 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.Legend = Legend;
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var _react = _interopRequireWildcard(require("react"));
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var React = _react;
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var _reactDom = require("react-dom");
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var _legendPortalContext = require("../context/legendPortalContext");
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var _DefaultLegendContent = require("./DefaultLegendContent");
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var _DataUtils = require("../util/DataUtils");
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var _getUniqPayload = require("../util/payload/getUniqPayload");
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var _legendPayloadContext = require("../context/legendPayloadContext");
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var _useElementOffset = require("../util/useElementOffset");
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var _chartLayoutContext = require("../context/chartLayoutContext");
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var _legendSlice = require("../state/legendSlice");
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var _hooks = require("../state/hooks");
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var _resolveDefaultProps = require("../util/resolveDefaultProps");
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var _excluded = ["contextPayload"];
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function _interopRequireWildcard(e, t) { if ("function" == typeof WeakMap) var r = new WeakMap(), n = new WeakMap(); return (_interopRequireWildcard = function _interopRequireWildcard(e, t) { if (!t && e && e.__esModule) return e; var o, i, f = { __proto__: null, default: e }; if (null === e || "object" != typeof e && "function" != typeof e) return f; if (o = t ? n : r) { if (o.has(e)) return o.get(e); o.set(e, f); } for (var _t in e) "default" !== _t && {}.hasOwnProperty.call(e, _t) && ((i = (o = Object.defineProperty) && Object.getOwnPropertyDescriptor(e, _t)) && (i.get || i.set) ? o(f, _t, i) : f[_t] = e[_t]); return f; })(e, t); }
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function _extends() { return _extends = Object.assign ? Object.assign.bind() : function (n) { for (var e = 1; e < arguments.length; e++) { var t = arguments[e]; for (var r in t) ({}).hasOwnProperty.call(t, r) && (n[r] = t[r]); } return n; }, _extends.apply(null, arguments); }
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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; }
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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; }
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function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
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function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : i + ""; }
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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); }
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function _objectWithoutProperties(e, t) { if (null == e) return {}; var o, r, i = _objectWithoutPropertiesLoose(e, t); if (Object.getOwnPropertySymbols) { var n = Object.getOwnPropertySymbols(e); for (r = 0; r < n.length; r++) o = n[r], -1 === t.indexOf(o) && {}.propertyIsEnumerable.call(e, o) && (i[o] = e[o]); } return i; }
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function _objectWithoutPropertiesLoose(r, e) { if (null == r) return {}; var t = {}; for (var n in r) if ({}.hasOwnProperty.call(r, n)) { if (-1 !== e.indexOf(n)) continue; t[n] = r[n]; } return t; }
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function defaultUniqBy(entry) {
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return entry.value;
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}
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function LegendContent(props) {
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var {
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contextPayload
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} = props,
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otherProps = _objectWithoutProperties(props, _excluded);
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var finalPayload = (0, _getUniqPayload.getUniqPayload)(contextPayload, props.payloadUniqBy, defaultUniqBy);
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var contentProps = _objectSpread(_objectSpread({}, otherProps), {}, {
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payload: finalPayload
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});
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if (/*#__PURE__*/React.isValidElement(props.content)) {
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return /*#__PURE__*/React.cloneElement(props.content, contentProps);
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}
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if (typeof props.content === 'function') {
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return /*#__PURE__*/React.createElement(props.content, contentProps);
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}
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return /*#__PURE__*/React.createElement(_DefaultLegendContent.DefaultLegendContent, contentProps);
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}
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function getDefaultPosition(style, props, margin, chartWidth, chartHeight, box) {
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var {
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layout,
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align,
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verticalAlign
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} = props;
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var hPos, vPos;
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if (!style || (style.left === undefined || style.left === null) && (style.right === undefined || style.right === null)) {
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if (align === 'center' && layout === 'vertical') {
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hPos = {
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left: ((chartWidth || 0) - box.width) / 2
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};
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} else {
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hPos = align === 'right' ? {
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right: margin && margin.right || 0
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} : {
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left: margin && margin.left || 0
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};
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}
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}
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if (!style || (style.top === undefined || style.top === null) && (style.bottom === undefined || style.bottom === null)) {
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if (verticalAlign === 'middle') {
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vPos = {
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top: ((chartHeight || 0) - box.height) / 2
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};
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} else {
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vPos = verticalAlign === 'bottom' ? {
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bottom: margin && margin.bottom || 0
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} : {
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top: margin && margin.top || 0
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};
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}
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}
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return _objectSpread(_objectSpread({}, hPos), vPos);
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}
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function LegendSettingsDispatcher(props) {
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var dispatch = (0, _hooks.useAppDispatch)();
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(0, _react.useEffect)(() => {
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dispatch((0, _legendSlice.setLegendSettings)(props));
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}, [dispatch, props]);
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return null;
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}
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function LegendSizeDispatcher(props) {
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var dispatch = (0, _hooks.useAppDispatch)();
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(0, _react.useEffect)(() => {
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dispatch((0, _legendSlice.setLegendSize)(props));
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return () => {
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dispatch((0, _legendSlice.setLegendSize)({
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width: 0,
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height: 0
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}));
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};
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}, [dispatch, props]);
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return null;
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}
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function getWidthOrHeight(layout, height, width, maxWidth) {
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if (layout === 'vertical' && (0, _DataUtils.isNumber)(height)) {
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return {
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height
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};
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}
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if (layout === 'horizontal') {
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return {
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width: width || maxWidth
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};
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}
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return null;
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}
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var legendDefaultProps = {
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align: 'center',
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iconSize: 14,
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itemSorter: 'value',
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layout: 'horizontal',
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verticalAlign: 'bottom'
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};
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function Legend(outsideProps) {
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var props = (0, _resolveDefaultProps.resolveDefaultProps)(outsideProps, legendDefaultProps);
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var contextPayload = (0, _legendPayloadContext.useLegendPayload)();
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var legendPortalFromContext = (0, _legendPortalContext.useLegendPortal)();
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var margin = (0, _chartLayoutContext.useMargin)();
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var {
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width: widthFromProps,
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height: heightFromProps,
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wrapperStyle,
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portal: portalFromProps
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} = props;
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// The contextPayload is not used directly inside the hook, but we need the onBBoxUpdate call
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// when the payload changes, therefore it's here as a dependency.
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var [lastBoundingBox, updateBoundingBox] = (0, _useElementOffset.useElementOffset)([contextPayload]);
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var chartWidth = (0, _chartLayoutContext.useChartWidth)();
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var chartHeight = (0, _chartLayoutContext.useChartHeight)();
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if (chartWidth == null || chartHeight == null) {
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return null;
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}
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var maxWidth = chartWidth - ((margin === null || margin === void 0 ? void 0 : margin.left) || 0) - ((margin === null || margin === void 0 ? void 0 : margin.right) || 0);
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var widthOrHeight = getWidthOrHeight(props.layout, heightFromProps, widthFromProps, maxWidth);
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// if the user supplies their own portal, only use their defined wrapper styles
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var outerStyle = portalFromProps ? wrapperStyle : _objectSpread(_objectSpread({
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position: 'absolute',
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width: (widthOrHeight === null || widthOrHeight === void 0 ? void 0 : widthOrHeight.width) || widthFromProps || 'auto',
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height: (widthOrHeight === null || widthOrHeight === void 0 ? void 0 : widthOrHeight.height) || heightFromProps || 'auto'
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}, getDefaultPosition(wrapperStyle, props, margin, chartWidth, chartHeight, lastBoundingBox)), wrapperStyle);
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var legendPortal = portalFromProps !== null && portalFromProps !== void 0 ? portalFromProps : legendPortalFromContext;
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if (legendPortal == null || contextPayload == null) {
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return null;
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}
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var legendElement = /*#__PURE__*/React.createElement("div", {
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className: "recharts-legend-wrapper",
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style: outerStyle,
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ref: updateBoundingBox
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}, /*#__PURE__*/React.createElement(LegendSettingsDispatcher, {
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layout: props.layout,
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align: props.align,
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verticalAlign: props.verticalAlign,
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itemSorter: props.itemSorter
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}), /*#__PURE__*/React.createElement(LegendSizeDispatcher, {
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width: lastBoundingBox.width,
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height: lastBoundingBox.height
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}), /*#__PURE__*/React.createElement(LegendContent, _extends({}, props, widthOrHeight, {
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margin: margin,
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chartWidth: chartWidth,
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chartHeight: chartHeight,
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contextPayload: contextPayload
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})));
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return /*#__PURE__*/(0, _reactDom.createPortal)(legendElement, legendPortal);
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}
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Legend.displayName = 'Legend'; |