this.primereact = this.primereact || {};
this.primereact.scrollpanel = (function (exports, React, utils) {
  'use strict';

  function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }

  var React__default = /*#__PURE__*/_interopDefaultLegacy(React);

  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);
    Object.defineProperty(Constructor, "prototype", {
      writable: false
    });
    return Constructor;
  }

  function _assertThisInitialized(self) {
    if (self === void 0) {
      throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
    }

    return self;
  }

  function _setPrototypeOf(o, p) {
    _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
      o.__proto__ = p;
      return o;
    };

    return _setPrototypeOf(o, p);
  }

  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 _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 _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 _getPrototypeOf(o) {
    _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
      return o.__proto__ || Object.getPrototypeOf(o);
    };
    return _getPrototypeOf(o);
  }

  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 _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 _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; } }
  var ScrollPanel = /*#__PURE__*/function (_Component) {
    _inherits(ScrollPanel, _Component);

    var _super = _createSuper(ScrollPanel);

    function ScrollPanel(props) {
      var _this;

      _classCallCheck(this, ScrollPanel);

      _this = _super.call(this, props);
      _this.moveBar = _this.moveBar.bind(_assertThisInitialized(_this));
      _this.onXBarMouseDown = _this.onXBarMouseDown.bind(_assertThisInitialized(_this));
      _this.onYBarMouseDown = _this.onYBarMouseDown.bind(_assertThisInitialized(_this));
      _this.onDocumentMouseMove = _this.onDocumentMouseMove.bind(_assertThisInitialized(_this));
      _this.onDocumentMouseUp = _this.onDocumentMouseUp.bind(_assertThisInitialized(_this));
      return _this;
    }

    _createClass(ScrollPanel, [{
      key: "calculateContainerHeight",
      value: function calculateContainerHeight() {
        var containerStyles = getComputedStyle(this.container),
            xBarStyles = getComputedStyle(this.xBar),
            pureContainerHeight = utils.DomHandler.getHeight(this.container) - parseInt(xBarStyles['height'], 10);

        if (containerStyles['max-height'] !== "none" && pureContainerHeight === 0) {
          if (this.content.offsetHeight + parseInt(xBarStyles['height'], 10) > parseInt(containerStyles['max-height'], 10)) {
            this.container.style.height = containerStyles['max-height'];
          } else {
            this.container.style.height = this.content.offsetHeight + parseFloat(containerStyles.paddingTop) + parseFloat(containerStyles.paddingBottom) + parseFloat(containerStyles.borderTopWidth) + parseFloat(containerStyles.borderBottomWidth) + "px";
          }
        }
      }
    }, {
      key: "moveBar",
      value: function moveBar() {
        var _this2 = this;

        /* horizontal scroll */
        var totalWidth = this.content.scrollWidth;
        var ownWidth = this.content.clientWidth;
        var bottom = (this.container.clientHeight - this.xBar.clientHeight) * -1;
        this.scrollXRatio = ownWidth / totalWidth;
        /* vertical scroll */

        var totalHeight = this.content.scrollHeight;
        var ownHeight = this.content.clientHeight;
        var right = (this.container.clientWidth - this.yBar.clientWidth) * -1;
        this.scrollYRatio = ownHeight / totalHeight;
        this.frame = this.requestAnimationFrame(function () {
          if (_this2.scrollXRatio >= 1) {
            utils.DomHandler.addClass(_this2.xBar, 'p-scrollpanel-hidden');
          } else {
            utils.DomHandler.removeClass(_this2.xBar, 'p-scrollpanel-hidden');
            _this2.xBar.style.cssText = 'width:' + Math.max(_this2.scrollXRatio * 100, 10) + '%; left:' + _this2.content.scrollLeft / totalWidth * 100 + '%;bottom:' + bottom + 'px;';
          }

          if (_this2.scrollYRatio >= 1) {
            utils.DomHandler.addClass(_this2.yBar, 'p-scrollpanel-hidden');
          } else {
            utils.DomHandler.removeClass(_this2.yBar, 'p-scrollpanel-hidden');
            _this2.yBar.style.cssText = 'height:' + Math.max(_this2.scrollYRatio * 100, 10) + '%; top: calc(' + _this2.content.scrollTop / totalHeight * 100 + '% - ' + _this2.xBar.clientHeight + 'px);right:' + right + 'px;';
          }
        });
      }
    }, {
      key: "onYBarMouseDown",
      value: function onYBarMouseDown(e) {
        this.isYBarClicked = true;
        this.lastPageY = e.pageY;
        utils.DomHandler.addClass(this.yBar, 'p-scrollpanel-grabbed');
        utils.DomHandler.addClass(document.body, 'p-scrollpanel-grabbed');
        document.addEventListener('mousemove', this.onDocumentMouseMove);
        document.addEventListener('mouseup', this.onDocumentMouseUp);
        e.preventDefault();
      }
    }, {
      key: "onXBarMouseDown",
      value: function onXBarMouseDown(e) {
        this.isXBarClicked = true;
        this.lastPageX = e.pageX;
        utils.DomHandler.addClass(this.xBar, 'p-scrollpanel-grabbed');
        utils.DomHandler.addClass(document.body, 'p-scrollpanel-grabbed');
        document.addEventListener('mousemove', this.onDocumentMouseMove);
        document.addEventListener('mouseup', this.onDocumentMouseUp);
        e.preventDefault();
      }
    }, {
      key: "onDocumentMouseMove",
      value: function onDocumentMouseMove(e) {
        if (this.isXBarClicked) {
          this.onMouseMoveForXBar(e);
        } else if (this.isYBarClicked) {
          this.onMouseMoveForYBar(e);
        } else {
          this.onMouseMoveForXBar(e);
          this.onMouseMoveForYBar(e);
        }
      }
    }, {
      key: "onMouseMoveForXBar",
      value: function onMouseMoveForXBar(e) {
        var _this3 = this;

        var deltaX = e.pageX - this.lastPageX;
        this.lastPageX = e.pageX;
        this.frame = this.requestAnimationFrame(function () {
          _this3.content.scrollLeft += deltaX / _this3.scrollXRatio;
        });
      }
    }, {
      key: "onMouseMoveForYBar",
      value: function onMouseMoveForYBar(e) {
        var _this4 = this;

        var deltaY = e.pageY - this.lastPageY;
        this.lastPageY = e.pageY;
        this.frame = this.requestAnimationFrame(function () {
          _this4.content.scrollTop += deltaY / _this4.scrollYRatio;
        });
      }
    }, {
      key: "onDocumentMouseUp",
      value: function onDocumentMouseUp(e) {
        utils.DomHandler.removeClass(this.yBar, 'p-scrollpanel-grabbed');
        utils.DomHandler.removeClass(this.xBar, 'p-scrollpanel-grabbed');
        utils.DomHandler.removeClass(document.body, 'p-scrollpanel-grabbed');
        document.removeEventListener('mousemove', this.onDocumentMouseMove);
        document.removeEventListener('mouseup', this.onDocumentMouseUp);
        this.isXBarClicked = false;
        this.isYBarClicked = false;
      }
    }, {
      key: "requestAnimationFrame",
      value: function requestAnimationFrame(f) {
        var frame = window.requestAnimationFrame || this.timeoutFrame;
        return frame(f);
      }
    }, {
      key: "refresh",
      value: function refresh() {
        this.moveBar();
      }
    }, {
      key: "componentDidMount",
      value: function componentDidMount() {
        this.moveBar();
        this.moveBar = this.moveBar.bind(this);
        window.addEventListener('resize', this.moveBar);
        this.calculateContainerHeight();
        this.initialized = true;
      }
    }, {
      key: "componentWillUnmount",
      value: function componentWillUnmount() {
        if (this.initialized) {
          window.removeEventListener('resize', this.moveBar);
        }

        if (this.frame) {
          window.cancelAnimationFrame(this.frame);
        }
      }
    }, {
      key: "render",
      value: function render() {
        var _this5 = this;

        var className = utils.classNames('p-scrollpanel p-component', this.props.className);
        return /*#__PURE__*/React__default["default"].createElement("div", {
          ref: function ref(el) {
            return _this5.container = el;
          },
          id: this.props.id,
          className: className,
          style: this.props.style
        }, /*#__PURE__*/React__default["default"].createElement("div", {
          className: "p-scrollpanel-wrapper"
        }, /*#__PURE__*/React__default["default"].createElement("div", {
          ref: function ref(el) {
            return _this5.content = el;
          },
          className: "p-scrollpanel-content",
          onScroll: this.moveBar,
          onMouseEnter: this.moveBar
        }, this.props.children)), /*#__PURE__*/React__default["default"].createElement("div", {
          ref: function ref(el) {
            return _this5.xBar = el;
          },
          className: "p-scrollpanel-bar p-scrollpanel-bar-x",
          onMouseDown: this.onXBarMouseDown
        }), /*#__PURE__*/React__default["default"].createElement("div", {
          ref: function ref(el) {
            return _this5.yBar = el;
          },
          className: "p-scrollpanel-bar p-scrollpanel-bar-y",
          onMouseDown: this.onYBarMouseDown
        }));
      }
    }]);

    return ScrollPanel;
  }(React.Component);

  _defineProperty(ScrollPanel, "defaultProps", {
    id: null,
    style: null,
    className: null
  });

  exports.ScrollPanel = ScrollPanel;

  Object.defineProperty(exports, '__esModule', { value: true });

  return exports;

})({}, React, primereact.utils);