react-toolbox-build4server/react-toolbox/js/menu/Menu.js

Builds react-toolbox in such a way that it's components can be required and used in node - most likely for server-side rendered webapps - without having to depend on webpack to build your entire server-side project

'use strict';

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

var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _reactDom = require('react-dom');

var _reactDom2 = _interopRequireDefault(_reactDom);

var _classnames = require('classnames');

var _classnames2 = _interopRequireDefault(_classnames);

var _MenuItem = require('./MenuItem');

var _MenuItem2 = _interopRequireDefault(_MenuItem);

var _utils = require('../utils');

var _style = require('./style.menu');

var _style2 = _interopRequireDefault(_style);

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

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 _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var POSITION = {
  AUTO: 'auto',
  STATIC: 'static',
  TOP_LEFT: 'top-left',
  TOP_RIGHT: 'top-right',
  BOTTOM_LEFT: 'bottom-left',
  BOTTOM_RIGHT: 'bottom-right'
};

var Menu = function (_React$Component) {
  _inherits(Menu, _React$Component);

  function Menu() {
    var _Object$getPrototypeO;

    var _temp, _this, _ret;

    _classCallCheck(this, Menu);

    for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    return _ret = (_temp = (_this = _possibleConstructorReturn(this, (_Object$getPrototypeO = Object.getPrototypeOf(Menu)).call.apply(_Object$getPrototypeO, [this].concat(args))), _this), _this.state = {
      active: _this.props.active,
      rippled: false
    }, _this.handleDocumentClick = function (event) {
      if (_this.state.active && !_utils.events.targetIsDescendant(event, _reactDom2.default.findDOMNode(_this))) {
        _this.setState({ active: false, rippled: false });
      }
    }, _this.handleSelect = function (item) {
      var _item$props = item.props;
      var value = _item$props.value;
      var onClick = _item$props.onClick;

      _this.setState({ active: false, rippled: _this.props.ripple }, function () {
        if (onClick) onClick();
        if (_this.props.onSelect) _this.props.onSelect(value);
      });
    }, _temp), _possibleConstructorReturn(_this, _ret);
  }

  _createClass(Menu, [{
    key: 'componentDidMount',
    value: function componentDidMount() {
      var _this2 = this;

      setTimeout(function () {
        var _refs$menu$getBoundin = _this2.refs.menu.getBoundingClientRect();

        var width = _refs$menu$getBoundin.width;
        var height = _refs$menu$getBoundin.height;

        var position = _this2.props.position === POSITION.AUTO ? _this2.calculatePosition() : _this2.props.position;
        _this2.setState({ position: position, width: width, height: height });
      });
    }
  }, {
    key: 'componentWillReceiveProps',
    value: function componentWillReceiveProps(nextProps) {
      if (this.props.position !== nextProps.position) {
        var position = nextProps.position === POSITION.AUTO ? this.calculatePosition() : nextProps.position;
        this.setState({ position: position });
      }
    }
  }, {
    key: 'shouldComponentUpdate',
    value: function shouldComponentUpdate(nextProps, nextState) {
      var _this3 = this;

      if (!this.state.active && nextState.active && this.props.position === POSITION.AUTO) {
        var position = this.calculatePosition();
        if (this.state.position !== position) {
          this.setState({ position: position, active: false }, function () {
            setTimeout(function () {
              _this3.setState({ active: true });
            }, 20);
          });
          return false;
        }
      }
      return true;
    }
  }, {
    key: 'componentWillUpdate',
    value: function componentWillUpdate(nextProps, nextState) {
      if (!this.state.active && nextState.active) {
        _utils.events.addEventsToDocument({ click: this.handleDocumentClick });
      }
    }
  }, {
    key: 'componentDidUpdate',
    value: function componentDidUpdate(prevProps, prevState) {
      if (prevState.active && !this.state.active) {
        if (this.props.onHide) this.props.onHide();
        _utils.events.removeEventsFromDocument({ click: this.handleDocumentClick });
      } else if (!prevState.active && this.state.active && this.props.onShow) {
        this.props.onShow();
      }
    }
  }, {
    key: 'componentWillUnmount',
    value: function componentWillUnmount() {
      if (this.state.active) {
        _utils.events.removeEventsFromDocument({ click: this.handleDocumentClick });
      }
    }
  }, {
    key: 'calculatePosition',
    value: function calculatePosition() {
      var parentNode = _reactDom2.default.findDOMNode(this).parentNode;
      if (!parentNode) return;

      var _parentNode$getBoundi = parentNode.getBoundingClientRect();

      var top = _parentNode$getBoundi.top;
      var left = _parentNode$getBoundi.left;
      var height = _parentNode$getBoundi.height;
      var width = _parentNode$getBoundi.width;

      var _utils$getViewport = _utils.utils.getViewport();

      var wh = _utils$getViewport.height;
      var ww = _utils$getViewport.width;

      var toTop = top < wh / 2 - height / 2;
      var toLeft = left < ww / 2 - width / 2;
      return (toTop ? 'top' : 'bottom') + '-' + (toLeft ? 'left' : 'right');
    }
  }, {
    key: 'getMenuStyle',
    value: function getMenuStyle() {
      var _state = this.state;
      var width = _state.width;
      var height = _state.height;
      var position = _state.position;

      if (position !== POSITION.STATIC) {
        if (this.state.active) {
          return { clip: 'rect(0 ' + width + 'px ' + height + 'px 0)' };
        } else if (position === POSITION.TOP_RIGHT) {
          return { clip: 'rect(0 ' + width + 'px 0 ' + width + 'px)' };
        } else if (position === POSITION.BOTTOM_RIGHT) {
          return { clip: 'rect(' + height + 'px ' + width + 'px ' + height + 'px ' + width + 'px)' };
        } else if (position === POSITION.BOTTOM_LEFT) {
          return { clip: 'rect(' + height + 'px 0 ' + height + 'px 0)' };
        } else if (position === POSITION.TOP_LEFT) {
          return { clip: 'rect(0 0 0 0)' };
        }
      }
    }
  }, {
    key: 'getRootStyle',
    value: function getRootStyle() {
      if (this.state.position !== POSITION.STATIC) {
        return { width: this.state.width, height: this.state.height };
      }
    }
  }, {
    key: 'renderItems',
    value: function renderItems() {
      var _this4 = this;

      return _react2.default.Children.map(this.props.children, function (item) {
        if (!item) return item;
        if (item.type === _MenuItem2.default) {
          return _react2.default.cloneElement(item, {
            ripple: item.props.ripple || _this4.props.ripple,
            selected: typeof item.props.value !== 'undefined' && _this4.props.selectable && item.props.value === _this4.props.selected,
            onClick: _this4.handleSelect.bind(_this4, item)
          });
        } else {
          return _react2.default.cloneElement(item);
        }
      });
    }
  }, {
    key: 'show',
    value: function show() {
      var _refs$menu$getBoundin2 = this.refs.menu.getBoundingClientRect();

      var width = _refs$menu$getBoundin2.width;
      var height = _refs$menu$getBoundin2.height;

      this.setState({ active: true, width: width, height: height });
    }
  }, {
    key: 'hide',
    value: function hide() {
      this.setState({ active: false });
    }
  }, {
    key: 'render',
    value: function render() {
      var _ClassNames;

      var outlineStyle = { width: this.state.width, height: this.state.height };
      var className = (0, _classnames2.default)([_style2.default.root, _style2.default[this.state.position]], (_ClassNames = {}, _defineProperty(_ClassNames, _style2.default.active, this.state.active), _defineProperty(_ClassNames, _style2.default.rippled, this.state.rippled), _ClassNames), this.props.className);

      return _react2.default.createElement(
        'div',
        { 'data-react-toolbox': 'menu', className: className, style: this.getRootStyle() },
        this.props.outline ? _react2.default.createElement('div', { className: _style2.default.outline, style: outlineStyle }) : null,
        _react2.default.createElement(
          'ul',
          { ref: 'menu', className: _style2.default.menu, style: this.getMenuStyle() },
          this.renderItems()
        )
      );
    }
  }]);

  return Menu;
}(_react2.default.Component);

Menu.propTypes = {
  active: _react2.default.PropTypes.bool,
  children: _react2.default.PropTypes.node,
  className: _react2.default.PropTypes.string,
  onHide: _react2.default.PropTypes.func,
  onSelect: _react2.default.PropTypes.func,
  onShow: _react2.default.PropTypes.func,
  outline: _react2.default.PropTypes.bool,
  position: _react2.default.PropTypes.string,
  ripple: _react2.default.PropTypes.bool,
  selectable: _react2.default.PropTypes.bool,
  selected: _react2.default.PropTypes.any
};
Menu.defaultProps = {
  active: false,
  outline: true,
  position: POSITION.STATIC,
  ripple: true,
  selectable: true
};
exports.default = Menu;
//# sourceMappingURL=Menu.js.map