d2-ui/node_modules-react-15/material-ui/internal/FocusRipple.js

d2-ui

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

var _simpleAssign2 = _interopRequireDefault(_simpleAssign);

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

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

var _reactDom2 = _interopRequireDefault(_reactDom);

var _shallowEqual = require('recompose/shallowEqual');

var _shallowEqual2 = _interopRequireDefault(_shallowEqual);

var _autoPrefix = require('../utils/autoPrefix');

var _autoPrefix2 = _interopRequireDefault(_autoPrefix);

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

var _transitions2 = _interopRequireDefault(_transitions);

var _ScaleIn = require('./ScaleIn');

var _ScaleIn2 = _interopRequireDefault(_ScaleIn);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: 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 pulsateDuration = 750;

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

  function FocusRipple() {
    var _Object$getPrototypeO;

    var _temp, _this, _ret;

    _classCallCheck(this, FocusRipple);

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

    return _ret = (_temp = (_this = _possibleConstructorReturn(this, (_Object$getPrototypeO = Object.getPrototypeOf(FocusRipple)).call.apply(_Object$getPrototypeO, [this].concat(args))), _this), _this.pulsate = function () {
      var innerCircle = _reactDom2.default.findDOMNode(_this.refs.innerCircle);
      if (!innerCircle) return;

      var startScale = 'scale(1)';
      var endScale = 'scale(0.85)';
      var currentScale = innerCircle.style.transform || startScale;
      var nextScale = currentScale === startScale ? endScale : startScale;

      _autoPrefix2.default.set(innerCircle.style, 'transform', nextScale);
      _this.timeout = setTimeout(_this.pulsate, pulsateDuration);
    }, _temp), _possibleConstructorReturn(_this, _ret);
  }

  _createClass(FocusRipple, [{
    key: 'componentDidMount',
    value: function componentDidMount() {
      if (this.props.show) {
        this.setRippleSize();
        this.pulsate();
      }
    }
  }, {
    key: 'shouldComponentUpdate',
    value: function shouldComponentUpdate(nextProps, nextState) {
      return !(0, _shallowEqual2.default)(this.props, nextProps) || !(0, _shallowEqual2.default)(this.state, nextState);
    }
  }, {
    key: 'componentDidUpdate',
    value: function componentDidUpdate() {
      if (this.props.show) {
        this.setRippleSize();
        this.pulsate();
      } else {
        if (this.timeout) clearTimeout(this.timeout);
      }
    }
  }, {
    key: 'componentWillUnmount',
    value: function componentWillUnmount() {
      clearTimeout(this.timeout);
    }
  }, {
    key: 'getRippleElement',
    value: function getRippleElement(props) {
      var color = props.color;
      var innerStyle = props.innerStyle;
      var opacity = props.opacity;
      var _context$muiTheme = this.context.muiTheme;
      var prepareStyles = _context$muiTheme.prepareStyles;
      var ripple = _context$muiTheme.ripple;


      var innerStyles = (0, _simpleAssign2.default)({
        position: 'absolute',
        height: '100%',
        width: '100%',
        borderRadius: '50%',
        opacity: opacity ? opacity : 0.16,
        backgroundColor: color || ripple.color,
        transition: _transitions2.default.easeOut(pulsateDuration + 'ms', 'transform', null, _transitions2.default.easeInOutFunction)
      }, innerStyle);

      return _react2.default.createElement('div', { ref: 'innerCircle', style: prepareStyles((0, _simpleAssign2.default)({}, innerStyles)) });
    }
  }, {
    key: 'setRippleSize',
    value: function setRippleSize() {
      var el = _reactDom2.default.findDOMNode(this.refs.innerCircle);
      var height = el.offsetHeight;
      var width = el.offsetWidth;
      var size = Math.max(height, width);

      var oldTop = 0;
      // For browsers that don't support endsWith()
      if (el.style.top.indexOf('px', el.style.top.length - 2) !== -1) {
        oldTop = parseInt(el.style.top);
      }
      el.style.height = size + 'px';
      el.style.top = height / 2 - size / 2 + oldTop + 'px';
    }
  }, {
    key: 'render',
    value: function render() {
      var _props = this.props;
      var show = _props.show;
      var style = _props.style;


      var mergedRootStyles = (0, _simpleAssign2.default)({
        height: '100%',
        width: '100%',
        position: 'absolute',
        top: 0,
        left: 0
      }, style);

      var ripple = show ? this.getRippleElement(this.props) : null;

      return _react2.default.createElement(
        _ScaleIn2.default,
        {
          maxScale: 0.85,
          style: mergedRootStyles
        },
        ripple
      );
    }
  }]);

  return FocusRipple;
}(_react.Component);

FocusRipple.propTypes = {
  color: _react.PropTypes.string,
  innerStyle: _react.PropTypes.object,
  opacity: _react.PropTypes.number,
  show: _react.PropTypes.bool,
  style: _react.PropTypes.object
};
FocusRipple.contextTypes = {
  muiTheme: _react.PropTypes.object.isRequired
};
exports.default = FocusRipple;