material-ui/internal/Tooltip.js

'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 verticalPosition = props.verticalPosition;
  var horizontalPosition = props.horizontalPosition;
  var touchMarginOffset = props.touch ? 10 : 0;
  var touchOffsetTop = props.touch ? -20 : -10;
  var offset = verticalPosition === 'bottom' ? 14 + touchMarginOffset : -14 - touchMarginOffset;

  var _context$muiTheme = context.muiTheme,
      baseTheme = _context$muiTheme.baseTheme,
      zIndex = _context$muiTheme.zIndex,
      tooltip = _context$muiTheme.tooltip,
      borderRadius = _context$muiTheme.borderRadius;


  var styles = {
    root: {
      position: 'absolute',
      fontFamily: baseTheme.fontFamily,
      fontSize: '10px',
      lineHeight: '22px',
      padding: '0 8px',
      zIndex: zIndex.tooltip,
      color: tooltip.color,
      overflow: 'hidden',
      top: -10000,
      borderRadius: borderRadius,
      userSelect: 'none',
      opacity: 0,
      right: horizontalPosition === 'left' ? 12 : null,
      left: horizontalPosition === 'center' ? (state.offsetWidth - 48) / 2 * -1 : horizontalPosition === 'right' ? 12 : null,
      transition: _transitions2.default.easeOut('0ms', 'top', '450ms') + ', ' + _transitions2.default.easeOut('450ms', 'transform', '0ms') + ', ' + _transitions2.default.easeOut('450ms', 'opacity', '0ms')
    },
    label: {
      position: 'relative',
      whiteSpace: 'nowrap'
    },
    ripple: {
      position: 'absolute',
      left: horizontalPosition === 'center' ? '50%' : horizontalPosition === 'left' ? '100%' : '0%',
      top: verticalPosition === 'bottom' ? 0 : '100%',
      transform: 'translate(-50%, -50%)',
      borderRadius: '50%',
      backgroundColor: 'transparent',
      transition: _transitions2.default.easeOut('0ms', 'width', '450ms') + ', ' + _transitions2.default.easeOut('0ms', 'height', '450ms') + ', ' + _transitions2.default.easeOut('450ms', 'backgroundColor', '0ms')
    },
    rootWhenShown: {
      top: verticalPosition === 'top' ? touchOffsetTop : 36,
      opacity: tooltip.opacity,
      transform: 'translate(0px, ' + offset + 'px)',
      transition: _transitions2.default.easeOut('0ms', 'top', '0ms') + ', ' + _transitions2.default.easeOut('450ms', 'transform', '0ms') + ', ' + _transitions2.default.easeOut('450ms', 'opacity', '0ms')
    },
    rootWhenTouched: {
      fontSize: '14px',
      lineHeight: '32px',
      padding: '0 16px'
    },
    rippleWhenShown: {
      backgroundColor: tooltip.rippleBackgroundColor,
      transition: _transitions2.default.easeOut('450ms', 'width', '0ms') + ', ' + _transitions2.default.easeOut('450ms', 'height', '0ms') + ', ' + _transitions2.default.easeOut('450ms', 'backgroundColor', '0ms')
    }
  };

  return styles;
}

var Tooltip = function (_Component) {
  (0, _inherits3.default)(Tooltip, _Component);

  function Tooltip() {
    var _ref;

    var _temp, _this, _ret;

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

    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 = Tooltip.__proto__ || (0, _getPrototypeOf2.default)(Tooltip)).call.apply(_ref, [this].concat(args))), _this), _this.state = {
      offsetWidth: null
    }, _temp), (0, _possibleConstructorReturn3.default)(_this, _ret);
  }

  (0, _createClass3.default)(Tooltip, [{
    key: 'componentDidMount',
    value: function componentDidMount() {
      this.setRippleSize();
      this.setTooltipPosition();
    }
  }, {
    key: 'componentWillReceiveProps',
    value: function componentWillReceiveProps() {
      this.setTooltipPosition();
    }
  }, {
    key: 'componentDidUpdate',
    value: function componentDidUpdate() {
      this.setRippleSize();
    }
  }, {
    key: 'setRippleSize',
    value: function setRippleSize() {
      var ripple = this.refs.ripple;
      var tooltip = this.refs.tooltip;
      var tooltipWidth = parseInt(tooltip.offsetWidth, 10) / (this.props.horizontalPosition === 'center' ? 2 : 1);
      var tooltipHeight = parseInt(tooltip.offsetHeight, 10);

      var rippleDiameter = Math.ceil(Math.sqrt(Math.pow(tooltipHeight, 2) + Math.pow(tooltipWidth, 2)) * 2);
      if (this.props.show) {
        ripple.style.height = rippleDiameter + 'px';
        ripple.style.width = rippleDiameter + 'px';
      } else {
        ripple.style.width = '0px';
        ripple.style.height = '0px';
      }
    }
  }, {
    key: 'setTooltipPosition',
    value: function setTooltipPosition() {
      this.setState({ offsetWidth: this.refs.tooltip.offsetWidth });
    }
  }, {
    key: 'render',
    value: function render() {
      var _props = this.props,
          horizontalPosition = _props.horizontalPosition,
          label = _props.label,
          show = _props.show,
          touch = _props.touch,
          verticalPosition = _props.verticalPosition,
          other = (0, _objectWithoutProperties3.default)(_props, ['horizontalPosition', 'label', 'show', 'touch', 'verticalPosition']);
      var prepareStyles = this.context.muiTheme.prepareStyles;

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

      return _react2.default.createElement(
        'div',
        (0, _extends3.default)({}, other, {
          ref: 'tooltip',
          style: prepareStyles((0, _simpleAssign2.default)(styles.root, this.props.show && styles.rootWhenShown, this.props.touch && styles.rootWhenTouched, this.props.style))
        }),
        _react2.default.createElement('div', {
          ref: 'ripple',
          style: prepareStyles((0, _simpleAssign2.default)(styles.ripple, this.props.show && styles.rippleWhenShown))
        }),
        _react2.default.createElement(
          'span',
          { style: prepareStyles(styles.label) },
          label
        )
      );
    }
  }]);
  return Tooltip;
}(_react.Component);

Tooltip.contextTypes = {
  muiTheme: _propTypes2.default.object.isRequired
};
Tooltip.propTypes = process.env.NODE_ENV !== "production" ? {
  /**
   * The css class name of the root element.
   */
  className: _propTypes2.default.string,
  horizontalPosition: _propTypes2.default.oneOf(['left', 'right', 'center']),
  label: _propTypes2.default.node.isRequired,
  show: _propTypes2.default.bool,
  /**
   * Override the inline-styles of the root element.
   */
  style: _propTypes2.default.object,
  touch: _propTypes2.default.bool,
  verticalPosition: _propTypes2.default.oneOf(['top', 'bottom'])
} : {};
exports.default = Tooltip;