d2-ui/node_modules-react-15/material-ui/FontIcon/FontIcon.js

d2-ui

'use strict';

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

var _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; };

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 _simpleAssign = require('simple-assign');

var _simpleAssign2 = _interopRequireDefault(_simpleAssign);

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _transitions = require('../styles/transitions');

var _transitions2 = _interopRequireDefault(_transitions);

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

function _objectWithoutProperties(obj, keys) { var target = {}; for (var i in obj) { if (keys.indexOf(i) >= 0) continue; if (!Object.prototype.hasOwnProperty.call(obj, i)) continue; target[i] = obj[i]; } return target; }

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; }

function getStyles(props, context, state) {
  var color = props.color;
  var hoverColor = props.hoverColor;
  var baseTheme = context.muiTheme.baseTheme;

  var offColor = color || baseTheme.palette.textColor;
  var onColor = hoverColor || offColor;

  return {
    root: {
      color: state.hovered ? onColor : offColor,
      position: 'relative',
      fontSize: baseTheme.spacing.iconSize,
      display: 'inline-block',
      userSelect: 'none',
      transition: _transitions2.default.easeOut()
    }
  };
}

var FontIcon = function (_Component) {
  _inherits(FontIcon, _Component);

  function FontIcon() {
    var _Object$getPrototypeO;

    var _temp, _this, _ret;

    _classCallCheck(this, FontIcon);

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

    return _ret = (_temp = (_this = _possibleConstructorReturn(this, (_Object$getPrototypeO = Object.getPrototypeOf(FontIcon)).call.apply(_Object$getPrototypeO, [this].concat(args))), _this), _this.state = {
      hovered: false
    }, _this.handleMouseLeave = function (event) {
      // hover is needed only when a hoverColor is defined
      if (_this.props.hoverColor !== undefined) _this.setState({ hovered: false });
      if (_this.props.onMouseLeave) {
        _this.props.onMouseLeave(event);
      }
    }, _this.handleMouseEnter = function (event) {
      // hover is needed only when a hoverColor is defined
      if (_this.props.hoverColor !== undefined) _this.setState({ hovered: true });
      if (_this.props.onMouseEnter) {
        _this.props.onMouseEnter(event);
      }
    }, _temp), _possibleConstructorReturn(_this, _ret);
  }

  _createClass(FontIcon, [{
    key: 'render',
    value: function render() {
      var _props = this.props;
      var onMouseLeave = _props.onMouseLeave;
      var // eslint-disable-line no-unused-vars
      onMouseEnter = _props.onMouseEnter;
      var // eslint-disable-line no-unused-vars
      style = _props.style;

      var other = _objectWithoutProperties(_props, ['onMouseLeave', 'onMouseEnter', 'style']);

      var prepareStyles = this.context.muiTheme.prepareStyles;

      var styles = getStyles(this.props, this.context, this.state);

      return _react2.default.createElement('span', _extends({}, other, {
        onMouseLeave: this.handleMouseLeave,
        onMouseEnter: this.handleMouseEnter,
        style: prepareStyles((0, _simpleAssign2.default)(styles.root, style))
      }));
    }
  }]);

  return FontIcon;
}(_react.Component);

FontIcon.muiName = 'FontIcon';
FontIcon.propTypes = {
  /**
   * This is the font color of the font icon. If not specified,
   * this component will default to muiTheme.palette.textColor.
   */
  color: _react.PropTypes.string,
  /**
   * This is the icon color when the mouse hovers over the icon.
   */
  hoverColor: _react.PropTypes.string,
  /**
   * Callback function fired when the mouse enters the element.
   *
   * @param {object} event `mouseenter` event targeting the element.
   */
  onMouseEnter: _react.PropTypes.func,
  /**
   * Callback function fired when the mouse leaves the element.
   *
   * @param {object} event `mouseleave` event targeting the element.
   */
  onMouseLeave: _react.PropTypes.func,
  /**
   * Override the inline-styles of the root element.
   */
  style: _react.PropTypes.object
};
FontIcon.defaultProps = {
  onMouseEnter: function onMouseEnter() {},
  onMouseLeave: function onMouseLeave() {}
};
FontIcon.contextTypes = {
  muiTheme: _react.PropTypes.object.isRequired
};
exports.default = FontIcon;