React_Client_App_Access/node_modules/material-ui/Tabs/Tabs.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 _warning = require('warning');

var _warning2 = _interopRequireDefault(_warning);

var _TabTemplate = require('./TabTemplate');

var _TabTemplate2 = _interopRequireDefault(_TabTemplate);

var _InkBar = require('./InkBar');

var _InkBar2 = _interopRequireDefault(_InkBar);

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

function getStyles(props, context) {
  var tabs = context.muiTheme.tabs;


  return {
    tabItemContainer: {
      width: '100%',
      backgroundColor: tabs.backgroundColor,
      whiteSpace: 'nowrap',
      display: 'flex'
    }
  };
}

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

  function Tabs() {
    var _ref;

    var _temp, _this, _ret;

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

    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 = Tabs.__proto__ || (0, _getPrototypeOf2.default)(Tabs)).call.apply(_ref, [this].concat(args))), _this), _this.state = { selectedIndex: 0 }, _this.handleTabClick = function (value, event, tab) {
      var valueLink = _this.getValueLink(_this.props);
      var index = tab.props.index;

      if (valueLink.value && valueLink.value !== value || _this.state.selectedIndex !== index) {
        valueLink.requestChange(value, event, tab);
      }

      _this.setState({ selectedIndex: index });

      if (tab.props.onActive) {
        tab.props.onActive(tab);
      }
    }, _temp), (0, _possibleConstructorReturn3.default)(_this, _ret);
  }

  (0, _createClass3.default)(Tabs, [{
    key: 'componentWillMount',
    value: function componentWillMount() {
      var valueLink = this.getValueLink(this.props);
      var initialIndex = this.props.initialSelectedIndex;

      this.setState({
        selectedIndex: valueLink.value !== undefined ? this.getSelectedIndex(this.props) : initialIndex < this.getTabCount() ? initialIndex : 0
      });
    }
  }, {
    key: 'componentWillReceiveProps',
    value: function componentWillReceiveProps(newProps, nextContext) {
      var valueLink = this.getValueLink(newProps);
      var newState = {
        muiTheme: nextContext.muiTheme || this.context.muiTheme
      };

      if (valueLink.value !== undefined) {
        newState.selectedIndex = this.getSelectedIndex(newProps);
      }

      this.setState(newState);
    }
  }, {
    key: 'getTabs',
    value: function getTabs() {
      var props = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : this.props;

      var tabs = [];

      _react.Children.forEach(props.children, function (tab) {
        if ((0, _react.isValidElement)(tab)) {
          tabs.push(tab);
        }
      });

      return tabs;
    }
  }, {
    key: 'getTabCount',
    value: function getTabCount() {
      return this.getTabs().length;
    }

    // Do not use outside of this component, it will be removed once valueLink is deprecated

  }, {
    key: 'getValueLink',
    value: function getValueLink(props) {
      return props.valueLink || {
        value: props.value,
        requestChange: props.onChange
      };
    }
  }, {
    key: 'getSelectedIndex',
    value: function getSelectedIndex(props) {
      var valueLink = this.getValueLink(props);
      var selectedIndex = -1;

      this.getTabs(props).forEach(function (tab, index) {
        if (valueLink.value === tab.props.value) {
          selectedIndex = index;
        }
      });

      return selectedIndex;
    }
  }, {
    key: 'getSelected',
    value: function getSelected(tab, index) {
      var valueLink = this.getValueLink(this.props);
      return valueLink.value ? valueLink.value === tab.props.value : this.state.selectedIndex === index;
    }
  }, {
    key: 'render',
    value: function render() {
      var _this2 = this;

      var _props = this.props,
          contentContainerClassName = _props.contentContainerClassName,
          contentContainerStyle = _props.contentContainerStyle,
          initialSelectedIndex = _props.initialSelectedIndex,
          inkBarStyle = _props.inkBarStyle,
          inkBarContainerStyle = _props.inkBarContainerStyle,
          onChange = _props.onChange,
          style = _props.style,
          tabItemContainerStyle = _props.tabItemContainerStyle,
          tabTemplate = _props.tabTemplate,
          tabTemplateStyle = _props.tabTemplateStyle,
          other = (0, _objectWithoutProperties3.default)(_props, ['contentContainerClassName', 'contentContainerStyle', 'initialSelectedIndex', 'inkBarStyle', 'inkBarContainerStyle', 'onChange', 'style', 'tabItemContainerStyle', 'tabTemplate', 'tabTemplateStyle']);
      var prepareStyles = this.context.muiTheme.prepareStyles;

      var styles = getStyles(this.props, this.context);
      var valueLink = this.getValueLink(this.props);
      var tabValue = valueLink.value;
      var tabContent = [];
      var width = 100 / this.getTabCount();

      var tabs = this.getTabs().map(function (tab, index) {
        process.env.NODE_ENV !== "production" ? (0, _warning2.default)(tab.type && tab.type.muiName === 'Tab', 'Material-UI: Tabs only accepts Tab Components as children.\n        Found ' + (tab.type.muiName || tab.type) + ' as child number ' + (index + 1) + ' of Tabs') : void 0;

        process.env.NODE_ENV !== "production" ? (0, _warning2.default)(!tabValue || tab.props.value !== undefined, 'Material-UI: Tabs value prop has been passed, but Tab ' + index + '\n        does not have a value prop. Needs value if Tabs is going\n        to be a controlled component.') : void 0;

        tabContent.push(tab.props.children ? (0, _react.createElement)(tabTemplate || _TabTemplate2.default, {
          key: index,
          selected: _this2.getSelected(tab, index),
          style: tabTemplateStyle
        }, tab.props.children) : undefined);

        return (0, _react.cloneElement)(tab, {
          key: index,
          index: index,
          selected: _this2.getSelected(tab, index),
          width: width + '%',
          onClick: _this2.handleTabClick
        });
      });

      var realSelectedIndex = valueLink.value ? this.getSelectedIndex(this.props) : this.state.selectedIndex;

      var inkBar = realSelectedIndex !== -1 ? _react2.default.createElement(_InkBar2.default, {
        left: width * realSelectedIndex + '%',
        width: width + '%',
        style: inkBarStyle
      }) : null;

      var inkBarContainerWidth = tabItemContainerStyle ? tabItemContainerStyle.width : '100%';

      return _react2.default.createElement(
        'div',
        (0, _extends3.default)({ style: prepareStyles((0, _simpleAssign2.default)({}, style)) }, other),
        _react2.default.createElement(
          'div',
          { style: prepareStyles((0, _simpleAssign2.default)(styles.tabItemContainer, tabItemContainerStyle)) },
          tabs
        ),
        _react2.default.createElement(
          'div',
          { style: prepareStyles((0, _simpleAssign2.default)({ width: inkBarContainerWidth }, inkBarContainerStyle)) },
          inkBar
        ),
        _react2.default.createElement(
          'div',
          {
            style: prepareStyles((0, _simpleAssign2.default)({}, contentContainerStyle)),
            className: contentContainerClassName
          },
          tabContent
        )
      );
    }
  }]);
  return Tabs;
}(_react.Component);

Tabs.defaultProps = {
  initialSelectedIndex: 0,
  onChange: function onChange() {}
};
Tabs.contextTypes = {
  muiTheme: _propTypes2.default.object.isRequired
};
Tabs.propTypes = process.env.NODE_ENV !== "production" ? {
  /**
   * Should be used to pass `Tab` components.
   */
  children: _propTypes2.default.node,
  /**
   * The css class name of the root element.
   */
  className: _propTypes2.default.string,
  /**
   * The css class name of the content's container.
   */
  contentContainerClassName: _propTypes2.default.string,
  /**
   * Override the inline-styles of the content's container.
   */
  contentContainerStyle: _propTypes2.default.object,
  /**
   * Specify initial visible tab index.
   * If `initialSelectedIndex` is set but larger than the total amount of specified tabs,
   * `initialSelectedIndex` will revert back to default.
   * If `initialSelectedIndex` is set to any negative value, no tab will be selected intially.
   */
  initialSelectedIndex: _propTypes2.default.number,
  /**
   * Override the inline-styles of the InkBar.
   */
  inkBarStyle: _propTypes2.default.object,
  /**
   * Override the inline-styles of the InkBar container.
   */
  inkBarContainerStyle: _propTypes2.default.object,
  /**
   * Called when the selected value change.
   */
  onChange: _propTypes2.default.func,
  /**
   * Override the inline-styles of the root element.
   */
  style: _propTypes2.default.object,
  /**
   * Override the inline-styles of the tab-labels container.
   */
  tabItemContainerStyle: _propTypes2.default.object,
  /**
   * Override the default tab template used to wrap the content of each tab element.
   */
  tabTemplate: _propTypes2.default.func,
  /**
   * Override the inline-styles of the tab template.
   */
  tabTemplateStyle: _propTypes2.default.object,
  /**
   * Makes Tabs controllable and selects the tab whose value prop matches this prop.
   */
  value: _propTypes2.default.any
} : {};
exports.default = Tabs;