material-ui/internal/ScaleInChild.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 _reactDom = require('react-dom');

var _reactDom2 = _interopRequireDefault(_reactDom);

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

var _autoPrefix2 = _interopRequireDefault(_autoPrefix);

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

var _transitions2 = _interopRequireDefault(_transitions);

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

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

  function ScaleInChild() {
    (0, _classCallCheck3.default)(this, ScaleInChild);
    return (0, _possibleConstructorReturn3.default)(this, (ScaleInChild.__proto__ || (0, _getPrototypeOf2.default)(ScaleInChild)).apply(this, arguments));
  }

  (0, _createClass3.default)(ScaleInChild, [{
    key: 'componentWillUnmount',
    value: function componentWillUnmount() {
      clearTimeout(this.enterTimer);
      clearTimeout(this.leaveTimer);
    }
  }, {
    key: 'componentWillAppear',
    value: function componentWillAppear(callback) {
      this.initializeAnimation(callback);
    }
  }, {
    key: 'componentWillEnter',
    value: function componentWillEnter(callback) {
      this.initializeAnimation(callback);
    }
  }, {
    key: 'componentDidAppear',
    value: function componentDidAppear() {
      this.animate();
    }
  }, {
    key: 'componentDidEnter',
    value: function componentDidEnter() {
      this.animate();
    }
  }, {
    key: 'componentWillLeave',
    value: function componentWillLeave(callback) {
      var style = _reactDom2.default.findDOMNode(this).style;

      style.opacity = '0';
      _autoPrefix2.default.set(style, 'transform', 'scale(' + this.props.minScale + ')');

      this.leaveTimer = setTimeout(callback, 450);
    }
  }, {
    key: 'animate',
    value: function animate() {
      var style = _reactDom2.default.findDOMNode(this).style;

      style.opacity = '1';
      _autoPrefix2.default.set(style, 'transform', 'scale(' + this.props.maxScale + ')');
    }
  }, {
    key: 'initializeAnimation',
    value: function initializeAnimation(callback) {
      var style = _reactDom2.default.findDOMNode(this).style;

      style.opacity = '0';
      _autoPrefix2.default.set(style, 'transform', 'scale(0)');

      this.enterTimer = setTimeout(callback, this.props.enterDelay);
    }
  }, {
    key: 'render',
    value: function render() {
      var _props = this.props,
          children = _props.children,
          enterDelay = _props.enterDelay,
          maxScale = _props.maxScale,
          minScale = _props.minScale,
          style = _props.style,
          other = (0, _objectWithoutProperties3.default)(_props, ['children', 'enterDelay', 'maxScale', 'minScale', 'style']);
      var prepareStyles = this.context.muiTheme.prepareStyles;


      var mergedRootStyles = (0, _simpleAssign2.default)({}, {
        position: 'absolute',
        height: '100%',
        width: '100%',
        top: 0,
        left: 0,
        transition: _transitions2.default.easeOut(null, ['transform', 'opacity'])
      }, style);

      return _react2.default.createElement(
        'div',
        (0, _extends3.default)({}, other, { style: prepareStyles(mergedRootStyles) }),
        children
      );
    }
  }]);
  return ScaleInChild;
}(_react.Component);

ScaleInChild.defaultProps = {
  enterDelay: 0,
  maxScale: 1,
  minScale: 0
};
ScaleInChild.contextTypes = {
  muiTheme: _propTypes2.default.object.isRequired
};
ScaleInChild.propTypes = process.env.NODE_ENV !== "production" ? {
  children: _propTypes2.default.node,
  enterDelay: _propTypes2.default.number,
  maxScale: _propTypes2.default.number,
  minScale: _propTypes2.default.number,
  style: _propTypes2.default.object
} : {};
exports.default = ScaleInChild;