material-ui/FontIcon/FontIcon.js

React Components that Implement Google's Material Design.

'use strict';

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

var _extends2 = require('babel-runtime/helpers/extends');

var _extends3 = _interopRequireDefault(_extends2);

var _objectWithoutProperties2 = require('babel-runtime/helpers/objectWithoutProperties');

var _objectWithoutProperties3 = _interopRequireDefault(_objectWithoutProperties2);

var _getPrototypeOf = require('babel-runtime/core-js/object/get-prototype-of');

var _getPrototypeOf2 = _interopRequireDefault(_getPrototypeOf);

var _classCallCheck2 = require('babel-runtime/helpers/classCallCheck');

var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);

var _createClass2 = require('babel-runtime/helpers/createClass');

var _createClass3 = _interopRequireDefault(_createClass2);

var _possibleConstructorReturn2 = require('babel-runtime/helpers/possibleConstructorReturn');

var _possibleConstructorReturn3 = _interopRequireDefault(_possibleConstructorReturn2);

var _inherits2 = require('babel-runtime/helpers/inherits');

var _inherits3 = _interopRequireDefault(_inherits2);

var _simpleAssign = require('simple-assign');

var _simpleAssign2 = _interopRequireDefault(_simpleAssign);

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _propTypes = require('prop-types');

var _propTypes2 = _interopRequireDefault(_propTypes);

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

var _transitions2 = _interopRequireDefault(_transitions);

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

function getStyles(props, context, state) {
  var color = props.color,
      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) {
  (0, _inherits3.default)(FontIcon, _Component);

  function FontIcon() {
    var _ref;

    var _temp, _this, _ret;

    (0, _classCallCheck3.default)(this, FontIcon);

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

    return _ret = (_temp = (_this = (0, _possibleConstructorReturn3.default)(this, (_ref = FontIcon.__proto__ || (0, _getPrototypeOf2.default)(FontIcon)).call.apply(_ref, [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), (0, _possibleConstructorReturn3.default)(_this, _ret);
  }

  (0, _createClass3.default)(FontIcon, [{
    key: 'render',
    value: function render() {
      var _props = this.props,
          hoverColor = _props.hoverColor,
          onMouseLeave = _props.onMouseLeave,
          onMouseEnter = _props.onMouseEnter,
          style = _props.style,
          other = (0, _objectWithoutProperties3.default)(_props, ['hoverColor', 'onMouseLeave', 'onMouseEnter', 'style']);
      var prepareStyles = this.context.muiTheme.prepareStyles;

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

      return _react2.default.createElement('span', (0, _extends3.default)({}, other, {
        onMouseLeave: this.handleMouseLeave,
        onMouseEnter: this.handleMouseEnter,
        style: prepareStyles((0, _simpleAssign2.default)(styles.root, style))
      }));
    }
  }]);
  return FontIcon;
}(_react.Component);

FontIcon.muiName = 'FontIcon';
FontIcon.defaultProps = {
  onMouseEnter: function onMouseEnter() {},
  onMouseLeave: function onMouseLeave() {}
};
FontIcon.contextTypes = {
  muiTheme: _propTypes2.default.object.isRequired
};
FontIcon.propTypes = process.env.NODE_ENV !== "production" ? {
  /**
   * This is the font color of the font icon. If not specified,
   * this component will default to muiTheme.palette.textColor.
   */
  color: _propTypes2.default.string,
  /**
   * This is the icon color when the mouse hovers over the icon.
   */
  hoverColor: _propTypes2.default.string,
  /** @ignore */
  onMouseEnter: _propTypes2.default.func,
  /** @ignore */
  onMouseLeave: _propTypes2.default.func,
  /**
   * Override the inline-styles of the root element.
   */
  style: _propTypes2.default.object
} : {};
exports.default = FontIcon;