recharts/es6/cartesian/ReferenceArea.js

React charts

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 _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 _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 Reference Line
 */
import React from 'react';
import isFunction from 'lodash/isFunction';
import clsx from 'clsx';
import { Layer } from '../container/Layer';
import { Label } from '../component/Label';
import { createLabeledScales, rectWithPoints } from '../util/CartesianUtils';
import { ifOverflowMatches } from '../util/IfOverflowMatches';
import { isNumOrStr } from '../util/DataUtils';
import { warn } from '../util/LogUtils';
import { Rectangle } from '../shape/Rectangle';
import { filterProps } from '../util/ReactUtils';
var getRect = function getRect(hasX1, hasX2, hasY1, hasY2, props) {
  var xValue1 = props.x1,
    xValue2 = props.x2,
    yValue1 = props.y1,
    yValue2 = props.y2,
    xAxis = props.xAxis,
    yAxis = props.yAxis;
  if (!xAxis || !yAxis) return null;
  var scales = createLabeledScales({
    x: xAxis.scale,
    y: yAxis.scale
  });
  var p1 = {
    x: hasX1 ? scales.x.apply(xValue1, {
      position: 'start'
    }) : scales.x.rangeMin,
    y: hasY1 ? scales.y.apply(yValue1, {
      position: 'start'
    }) : scales.y.rangeMin
  };
  var p2 = {
    x: hasX2 ? scales.x.apply(xValue2, {
      position: 'end'
    }) : scales.x.rangeMax,
    y: hasY2 ? scales.y.apply(yValue2, {
      position: 'end'
    }) : scales.y.rangeMax
  };
  if (ifOverflowMatches(props, 'discard') && (!scales.isInRange(p1) || !scales.isInRange(p2))) {
    return null;
  }
  return rectWithPoints(p1, p2);
};
export function ReferenceArea(props) {
  var x1 = props.x1,
    x2 = props.x2,
    y1 = props.y1,
    y2 = props.y2,
    className = props.className,
    alwaysShow = props.alwaysShow,
    clipPathId = props.clipPathId;
  warn(alwaysShow === undefined, 'The alwaysShow prop is deprecated. Please use ifOverflow="extendDomain" instead.');
  var hasX1 = isNumOrStr(x1);
  var hasX2 = isNumOrStr(x2);
  var hasY1 = isNumOrStr(y1);
  var hasY2 = isNumOrStr(y2);
  var shape = props.shape;
  if (!hasX1 && !hasX2 && !hasY1 && !hasY2 && !shape) {
    return null;
  }
  var rect = getRect(hasX1, hasX2, hasY1, hasY2, props);
  if (!rect && !shape) {
    return null;
  }
  var clipPath = ifOverflowMatches(props, 'hidden') ? "url(#".concat(clipPathId, ")") : undefined;
  return /*#__PURE__*/React.createElement(Layer, {
    className: clsx('recharts-reference-area', className)
  }, ReferenceArea.renderRect(shape, _objectSpread(_objectSpread({
    clipPath: clipPath
  }, filterProps(props, true)), rect)), Label.renderCallByParent(props, rect));
}
ReferenceArea.displayName = 'ReferenceArea';
ReferenceArea.defaultProps = {
  isFront: false,
  ifOverflow: 'discard',
  xAxisId: 0,
  yAxisId: 0,
  r: 10,
  fill: '#ccc',
  fillOpacity: 0.5,
  stroke: 'none',
  strokeWidth: 1
};
ReferenceArea.renderRect = function (option, props) {
  var rect;
  if ( /*#__PURE__*/React.isValidElement(option)) {
    rect = /*#__PURE__*/React.cloneElement(option, props);
  } else if (isFunction(option)) {
    rect = option(props);
  } else {
    rect = /*#__PURE__*/React.createElement(Rectangle, _extends({}, props, {
      className: "recharts-reference-area-rect"
    }));
  }
  return rect;
};