recharts
Version:
React charts
189 lines (159 loc) • 8.6 kB
JavaScript
var _class, _class2, _temp;
function _typeof(obj) { 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); }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; var ownKeys = Object.keys(source); if (typeof Object.getOwnPropertySymbols === 'function') { ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) { return Object.getOwnPropertyDescriptor(source, sym).enumerable; })); } ownKeys.forEach(function (key) { _defineProperty(target, key, 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 _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 _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 _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 _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : 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 } }); 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); }
/**
* @fileOverview Rectangle
*/
import React, { Component } from 'react';
import PropTypes from 'prop-types';
import classNames from 'classnames';
import Animate from 'react-smooth';
import pureRender from '../util/PureRender';
import { PRESENTATION_ATTRIBUTES, EVENT_ATTRIBUTES, getPresentationAttributes, filterEventAttributes } from '../util/ReactUtils';
var getTrapezoidPath = function getTrapezoidPath(x, y, upperWidth, lowerWidth, height) {
var widthGap = upperWidth - lowerWidth;
var path;
path = "M ".concat(x, ",").concat(y);
path += "L ".concat(x + upperWidth, ",").concat(y);
path += "L ".concat(x + upperWidth - widthGap / 2, ",").concat(y + height);
path += "L ".concat(x + upperWidth - widthGap / 2 - lowerWidth, ",").concat(y + height);
path += "L ".concat(x, ",").concat(y, " Z");
return path;
};
var Trapezoid = pureRender(_class = (_temp = _class2 =
/*#__PURE__*/
function (_Component) {
_inherits(Trapezoid, _Component);
function Trapezoid() {
var _getPrototypeOf2;
var _this;
_classCallCheck(this, Trapezoid);
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
_this = _possibleConstructorReturn(this, (_getPrototypeOf2 = _getPrototypeOf(Trapezoid)).call.apply(_getPrototypeOf2, [this].concat(args)));
_this.state = {
totalLength: -1
};
return _this;
}
_createClass(Trapezoid, [{
key: "componentDidMount",
/* eslint-disable react/no-did-mount-set-state */
value: function componentDidMount() {
if (this.node && this.node.getTotalLength) {
try {
var totalLength = this.node.getTotalLength();
if (totalLength) {
this.setState({
totalLength: totalLength
});
}
} catch (err) {// calculate total length error
}
}
}
}, {
key: "render",
value: function render() {
var _this2 = this;
var _this$props = this.props,
x = _this$props.x,
y = _this$props.y,
upperWidth = _this$props.upperWidth,
lowerWidth = _this$props.lowerWidth,
height = _this$props.height,
className = _this$props.className;
var totalLength = this.state.totalLength;
var _this$props2 = this.props,
animationEasing = _this$props2.animationEasing,
animationDuration = _this$props2.animationDuration,
animationBegin = _this$props2.animationBegin,
isUpdateAnimationActive = _this$props2.isUpdateAnimationActive;
if (x !== +x || y !== +y || upperWidth !== +upperWidth || lowerWidth !== +lowerWidth || height !== +height || upperWidth === 0 && lowerWidth === 0 || height === 0) {
return null;
}
var layerClass = classNames('recharts-trapezoid', className);
if (!isUpdateAnimationActive) {
return React.createElement("g", null, React.createElement("path", _extends({}, getPresentationAttributes(this.props), filterEventAttributes(this.props), {
className: layerClass,
d: getTrapezoidPath(x, y, upperWidth, lowerWidth, height)
})));
}
return React.createElement(Animate, {
canBegin: totalLength > 0,
from: {
upperWidth: 0,
lowerWidth: 0,
height: height,
x: x,
y: y
},
to: {
upperWidth: upperWidth,
lowerWidth: lowerWidth,
height: height,
x: x,
y: y
},
duration: animationDuration,
animationEasing: animationEasing,
isActive: isUpdateAnimationActive
}, function (_ref) {
var currUpperWidth = _ref.upperWidth,
currLowerWidth = _ref.lowerWidth,
currHeight = _ref.height,
currX = _ref.x,
currY = _ref.y;
return React.createElement(Animate, {
canBegin: totalLength > 0,
from: "0px ".concat(totalLength === -1 ? 1 : totalLength, "px"),
to: "".concat(totalLength, "px 0px"),
attributeName: "strokeDasharray",
begin: animationBegin,
duration: animationDuration,
easing: animationEasing
}, React.createElement("path", _extends({}, getPresentationAttributes(_this2.props), filterEventAttributes(_this2.props), {
className: layerClass,
d: getTrapezoidPath(currX, currY, currUpperWidth, currLowerWidth, currHeight),
ref: function ref(node) {
_this2.node = node;
}
})));
});
}
}]);
return Trapezoid;
}(Component), _class2.displayName = 'Trapezoid', _class2.propTypes = _objectSpread({}, PRESENTATION_ATTRIBUTES, EVENT_ATTRIBUTES, {
className: PropTypes.string,
x: PropTypes.number,
y: PropTypes.number,
upperWidth: PropTypes.number,
lowerWidth: PropTypes.number,
height: PropTypes.number,
isUpdateAnimationActive: PropTypes.bool,
animationBegin: PropTypes.number,
animationDuration: PropTypes.number,
animationEasing: PropTypes.oneOf(['ease', 'ease-in', 'ease-out', 'ease-in-out', 'linear'])
}), _class2.defaultProps = {
x: 0,
y: 0,
upperWidth: 0,
lowerWidth: 0,
height: 0,
isUpdateAnimationActive: false,
animationBegin: 0,
animationDuration: 1500,
animationEasing: 'ease'
}, _temp)) || _class;
export default Trapezoid;