recharts/lib/shape/Rectangle.js

React charts

"use strict";

function _typeof(obj) { "@babel/helpers - typeof"; 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); }

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.Rectangle = exports.isInRectangle = void 0;

var _react = _interopRequireWildcard(require("react"));

var _classnames = _interopRequireDefault(require("classnames"));

var _reactSmooth = _interopRequireDefault(require("react-smooth"));

var _types = require("../util/types");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

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 _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); }

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; } 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 : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

var getRectanglePath = function getRectanglePath(x, y, width, height, radius) {
  var maxRadius = Math.min(Math.abs(width) / 2, Math.abs(height) / 2);
  var ySign = height >= 0 ? 1 : -1;
  var xSign = width >= 0 ? 1 : -1;
  var clockWise = height >= 0 && width >= 0 || height < 0 && width < 0 ? 1 : 0;
  var path;

  if (maxRadius > 0 && radius instanceof Array) {
    var newRadius = [0, 0, 0, 0];

    for (var i = 0, len = 4; i < len; i++) {
      newRadius[i] = radius[i] > maxRadius ? maxRadius : radius[i];
    }

    path = "M".concat(x, ",").concat(y + ySign * newRadius[0]);

    if (newRadius[0] > 0) {
      path += "A ".concat(newRadius[0], ",").concat(newRadius[0], ",0,0,").concat(clockWise, ",").concat(x + xSign * newRadius[0], ",").concat(y);
    }

    path += "L ".concat(x + width - xSign * newRadius[1], ",").concat(y);

    if (newRadius[1] > 0) {
      path += "A ".concat(newRadius[1], ",").concat(newRadius[1], ",0,0,").concat(clockWise, ",\n        ").concat(x + width, ",").concat(y + ySign * newRadius[1]);
    }

    path += "L ".concat(x + width, ",").concat(y + height - ySign * newRadius[2]);

    if (newRadius[2] > 0) {
      path += "A ".concat(newRadius[2], ",").concat(newRadius[2], ",0,0,").concat(clockWise, ",\n        ").concat(x + width - xSign * newRadius[2], ",").concat(y + height);
    }

    path += "L ".concat(x + xSign * newRadius[3], ",").concat(y + height);

    if (newRadius[3] > 0) {
      path += "A ".concat(newRadius[3], ",").concat(newRadius[3], ",0,0,").concat(clockWise, ",\n        ").concat(x, ",").concat(y + height - ySign * newRadius[3]);
    }

    path += 'Z';
  } else if (maxRadius > 0 && radius === +radius && radius > 0) {
    var _newRadius = Math.min(maxRadius, radius);

    path = "M ".concat(x, ",").concat(y + ySign * _newRadius, "\n            A ").concat(_newRadius, ",").concat(_newRadius, ",0,0,").concat(clockWise, ",").concat(x + xSign * _newRadius, ",").concat(y, "\n            L ").concat(x + width - xSign * _newRadius, ",").concat(y, "\n            A ").concat(_newRadius, ",").concat(_newRadius, ",0,0,").concat(clockWise, ",").concat(x + width, ",").concat(y + ySign * _newRadius, "\n            L ").concat(x + width, ",").concat(y + height - ySign * _newRadius, "\n            A ").concat(_newRadius, ",").concat(_newRadius, ",0,0,").concat(clockWise, ",").concat(x + width - xSign * _newRadius, ",").concat(y + height, "\n            L ").concat(x + xSign * _newRadius, ",").concat(y + height, "\n            A ").concat(_newRadius, ",").concat(_newRadius, ",0,0,").concat(clockWise, ",").concat(x, ",").concat(y + height - ySign * _newRadius, " Z");
  } else {
    path = "M ".concat(x, ",").concat(y, " h ").concat(width, " v ").concat(height, " h ").concat(-width, " Z");
  }

  return path;
};

var isInRectangle = function isInRectangle(point, rect) {
  if (!point || !rect) {
    return false;
  }

  var px = point.x,
      py = point.y;
  var x = rect.x,
      y = rect.y,
      width = rect.width,
      height = rect.height;

  if (Math.abs(width) > 0 && Math.abs(height) > 0) {
    var minX = Math.min(x, x + width);
    var maxX = Math.max(x, x + width);
    var minY = Math.min(y, y + height);
    var maxY = Math.max(y, y + height);
    return px >= minX && px <= maxX && py >= minY && py <= maxY;
  }

  return false;
};

exports.isInRectangle = isInRectangle;

var Rectangle = /*#__PURE__*/function (_PureComponent) {
  _inherits(Rectangle, _PureComponent);

  var _super = _createSuper(Rectangle);

  function Rectangle() {
    var _this;

    _classCallCheck(this, Rectangle);

    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));
    _this.state = {
      totalLength: -1
    };
    _this.node = void 0;
    return _this;
  }

  _createClass(Rectangle, [{
    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$props.y,
          width = _this$props.width,
          height = _this$props.height,
          radius = _this$props.radius,
          className = _this$props.className;
      var totalLength = this.state.totalLength;
      var _this$props2 = this.props,
          animationEasing = _this$props2.animationEasing,
          animationDuration = _this$props2.animationDuration,
          animationBegin = _this$props2.animationBegin,
          isAnimationActive = _this$props2.isAnimationActive,
          isUpdateAnimationActive = _this$props2.isUpdateAnimationActive;

      if (x !== +x || y !== +y || width !== +width || height !== +height || width === 0 || height === 0) {
        return null;
      }

      var layerClass = (0, _classnames["default"])('recharts-rectangle', className);

      if (!isUpdateAnimationActive) {
        return /*#__PURE__*/_react["default"].createElement("path", _extends({}, (0, _types.filterProps)(this.props, true), {
          className: layerClass,
          d: getRectanglePath(x, y, width, height, radius)
        }));
      }

      return /*#__PURE__*/_react["default"].createElement(_reactSmooth["default"], {
        canBegin: totalLength > 0,
        from: {
          width: width,
          height: height,
          x: x,
          y: y
        },
        to: {
          width: width,
          height: height,
          x: x,
          y: y
        },
        duration: animationDuration,
        animationEasing: animationEasing,
        isActive: isUpdateAnimationActive
      }, function (_ref) {
        var currWidth = _ref.width,
            currHeight = _ref.height,
            currX = _ref.x,
            currY = _ref.y;
        return /*#__PURE__*/_react["default"].createElement(_reactSmooth["default"], {
          canBegin: totalLength > 0,
          from: "0px ".concat(totalLength === -1 ? 1 : totalLength, "px"),
          to: "".concat(totalLength, "px 0px"),
          attributeName: "strokeDasharray",
          begin: animationBegin,
          duration: animationDuration,
          isActive: isAnimationActive,
          easing: animationEasing
        }, /*#__PURE__*/_react["default"].createElement("path", _extends({}, (0, _types.filterProps)(_this2.props, true), {
          className: layerClass,
          d: getRectanglePath(currX, currY, currWidth, currHeight, radius),
          ref: function ref(node) {
            _this2.node = node;
          }
        })));
      });
    }
  }]);

  return Rectangle;
}(_react.PureComponent);

exports.Rectangle = Rectangle;
Rectangle.defaultProps = {
  x: 0,
  y: 0,
  width: 0,
  height: 0,
  // The radius of border
  // The radius of four corners when radius is a number
  // The radius of left-top, right-top, right-bottom, left-bottom when radius is an array
  radius: 0,
  isAnimationActive: false,
  isUpdateAnimationActive: false,
  animationBegin: 0,
  animationDuration: 1500,
  animationEasing: 'ease'
};