recharts
Version:
React charts
147 lines • 8.89 kB
JavaScript
function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
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 _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 _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 _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; } 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() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
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(arg) { var key = _toPrimitive(arg, "string"); return _typeof(key) === "symbol" ? key : String(key); }
function _toPrimitive(input, hint) { if (_typeof(input) !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (_typeof(res) !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
/**
* @fileOverview Rectangle
*/
import React, { PureComponent } from 'react';
import classNames from 'classnames';
import Animate from 'react-smooth';
import { filterProps } 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;
};
export var Trapezoid = /*#__PURE__*/function (_PureComponent) {
_inherits(Trapezoid, _PureComponent);
var _super = _createSuper(Trapezoid);
function Trapezoid() {
var _this;
_classCallCheck(this, Trapezoid);
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
_this = _super.call.apply(_super, [this].concat(args));
_defineProperty(_assertThisInitialized(_this), "state", {
totalLength: -1
});
return _this;
}
_createClass(Trapezoid, [{
key: "componentDidMount",
value: /* eslint-disable react/no-did-mount-set-state */
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 /*#__PURE__*/React.createElement("g", null, /*#__PURE__*/React.createElement("path", _extends({}, filterProps(this.props, true), {
className: layerClass,
d: getTrapezoidPath(x, y, upperWidth, lowerWidth, height)
})));
}
return /*#__PURE__*/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 /*#__PURE__*/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
}, /*#__PURE__*/React.createElement("path", _extends({}, filterProps(_this2.props, true), {
className: layerClass,
d: getTrapezoidPath(currX, currY, currUpperWidth, currLowerWidth, currHeight),
ref: function ref(node) {
_this2.node = node;
}
})));
});
}
}]);
return Trapezoid;
}(PureComponent);
_defineProperty(Trapezoid, "defaultProps", {
x: 0,
y: 0,
upperWidth: 0,
lowerWidth: 0,
height: 0,
isUpdateAnimationActive: false,
animationBegin: 0,
animationDuration: 1500,
animationEasing: 'ease'
});