| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210 |
- "use strict";
- 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); }
- Object.defineProperty(exports, "__esModule", {
- value: true
- });
- exports.Legend = void 0;
- var _react = _interopRequireWildcard(require("react"));
- var _DefaultLegendContent = require("./DefaultLegendContent");
- var _DataUtils = require("../util/DataUtils");
- var _getUniqPayload = require("../util/payload/getUniqPayload");
- var _excluded = ["ref"];
- /**
- * @fileOverview Legend
- */
- function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); }
- function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != _typeof(e) && "function" != typeof e) return { "default": e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n["default"] = e, t && t.set(e, n), n; }
- 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 _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return 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 _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 : 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); }
- 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 = {}; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } } return target; }
- function defaultUniqBy(entry) {
- return entry.value;
- }
- function renderContent(content, props) {
- if ( /*#__PURE__*/_react["default"].isValidElement(content)) {
- return /*#__PURE__*/_react["default"].cloneElement(content, props);
- }
- if (typeof content === 'function') {
- return /*#__PURE__*/_react["default"].createElement(content, props);
- }
- var ref = props.ref,
- otherProps = _objectWithoutProperties(props, _excluded);
- return /*#__PURE__*/_react["default"].createElement(_DefaultLegendContent.DefaultLegendContent, otherProps);
- }
- var EPS = 1;
- var Legend = exports.Legend = /*#__PURE__*/function (_PureComponent) {
- function Legend() {
- var _this;
- _classCallCheck(this, Legend);
- for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
- args[_key] = arguments[_key];
- }
- _this = _callSuper(this, Legend, [].concat(args));
- _defineProperty(_this, "lastBoundingBox", {
- width: -1,
- height: -1
- });
- return _this;
- }
- _inherits(Legend, _PureComponent);
- return _createClass(Legend, [{
- key: "componentDidMount",
- value: function componentDidMount() {
- this.updateBBox();
- }
- }, {
- key: "componentDidUpdate",
- value: function componentDidUpdate() {
- this.updateBBox();
- }
- }, {
- key: "getBBox",
- value: function getBBox() {
- if (this.wrapperNode && this.wrapperNode.getBoundingClientRect) {
- var box = this.wrapperNode.getBoundingClientRect();
- box.height = this.wrapperNode.offsetHeight;
- box.width = this.wrapperNode.offsetWidth;
- return box;
- }
- return null;
- }
- }, {
- key: "updateBBox",
- value: function updateBBox() {
- var onBBoxUpdate = this.props.onBBoxUpdate;
- var box = this.getBBox();
- if (box) {
- if (Math.abs(box.width - this.lastBoundingBox.width) > EPS || Math.abs(box.height - this.lastBoundingBox.height) > EPS) {
- this.lastBoundingBox.width = box.width;
- this.lastBoundingBox.height = box.height;
- if (onBBoxUpdate) {
- onBBoxUpdate(box);
- }
- }
- } else if (this.lastBoundingBox.width !== -1 || this.lastBoundingBox.height !== -1) {
- this.lastBoundingBox.width = -1;
- this.lastBoundingBox.height = -1;
- if (onBBoxUpdate) {
- onBBoxUpdate(null);
- }
- }
- }
- }, {
- key: "getBBoxSnapshot",
- value: function getBBoxSnapshot() {
- if (this.lastBoundingBox.width >= 0 && this.lastBoundingBox.height >= 0) {
- return _objectSpread({}, this.lastBoundingBox);
- }
- return {
- width: 0,
- height: 0
- };
- }
- }, {
- key: "getDefaultPosition",
- value: function getDefaultPosition(style) {
- var _this$props = this.props,
- layout = _this$props.layout,
- align = _this$props.align,
- verticalAlign = _this$props.verticalAlign,
- margin = _this$props.margin,
- chartWidth = _this$props.chartWidth,
- chartHeight = _this$props.chartHeight;
- var hPos, vPos;
- if (!style || (style.left === undefined || style.left === null) && (style.right === undefined || style.right === null)) {
- if (align === 'center' && layout === 'vertical') {
- var box = this.getBBoxSnapshot();
- hPos = {
- left: ((chartWidth || 0) - box.width) / 2
- };
- } else {
- hPos = align === 'right' ? {
- right: margin && margin.right || 0
- } : {
- left: margin && margin.left || 0
- };
- }
- }
- if (!style || (style.top === undefined || style.top === null) && (style.bottom === undefined || style.bottom === null)) {
- if (verticalAlign === 'middle') {
- var _box = this.getBBoxSnapshot();
- vPos = {
- top: ((chartHeight || 0) - _box.height) / 2
- };
- } else {
- vPos = verticalAlign === 'bottom' ? {
- bottom: margin && margin.bottom || 0
- } : {
- top: margin && margin.top || 0
- };
- }
- }
- return _objectSpread(_objectSpread({}, hPos), vPos);
- }
- }, {
- key: "render",
- value: function render() {
- var _this2 = this;
- var _this$props2 = this.props,
- content = _this$props2.content,
- width = _this$props2.width,
- height = _this$props2.height,
- wrapperStyle = _this$props2.wrapperStyle,
- payloadUniqBy = _this$props2.payloadUniqBy,
- payload = _this$props2.payload;
- var outerStyle = _objectSpread(_objectSpread({
- position: 'absolute',
- width: width || 'auto',
- height: height || 'auto'
- }, this.getDefaultPosition(wrapperStyle)), wrapperStyle);
- return /*#__PURE__*/_react["default"].createElement("div", {
- className: "recharts-legend-wrapper",
- style: outerStyle,
- ref: function ref(node) {
- _this2.wrapperNode = node;
- }
- }, renderContent(content, _objectSpread(_objectSpread({}, this.props), {}, {
- payload: (0, _getUniqPayload.getUniqPayload)(payload, payloadUniqBy, defaultUniqBy)
- })));
- }
- }], [{
- key: "getWithHeight",
- value: function getWithHeight(item, chartWidth) {
- var _this$defaultProps$it = _objectSpread(_objectSpread({}, this.defaultProps), item.props),
- layout = _this$defaultProps$it.layout;
- if (layout === 'vertical' && (0, _DataUtils.isNumber)(item.props.height)) {
- return {
- height: item.props.height
- };
- }
- if (layout === 'horizontal') {
- return {
- width: item.props.width || chartWidth
- };
- }
- return null;
- }
- }]);
- }(_react.PureComponent);
- _defineProperty(Legend, "displayName", 'Legend');
- _defineProperty(Legend, "defaultProps", {
- iconSize: 14,
- layout: 'horizontal',
- align: 'center',
- verticalAlign: 'bottom'
- });
|