d2-ui/node_modules-v25.0.x/material-ui/lib/app-canvas.js

d2-ui

'use strict';

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

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _stylePropable = require('./mixins/style-propable');

var _stylePropable2 = _interopRequireDefault(_stylePropable);

var _getMuiTheme = require('./styles/getMuiTheme');

var _getMuiTheme2 = _interopRequireDefault(_getMuiTheme);

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

var AppCanvas = _react2.default.createClass({
  displayName: 'AppCanvas',

  propTypes: {
    children: _react2.default.PropTypes.node
  },

  contextTypes: {
    muiTheme: _react2.default.PropTypes.object
  },

  //for passing default theme context to children
  childContextTypes: {
    muiTheme: _react2.default.PropTypes.object
  },

  mixins: [_stylePropable2.default],

  getInitialState: function getInitialState() {
    return {
      muiTheme: this.context.muiTheme || (0, _getMuiTheme2.default)()
    };
  },
  getChildContext: function getChildContext() {
    return {
      muiTheme: this.state.muiTheme
    };
  },

  //to update theme inside state whenever a new theme is passed down
  //from the parent / owner using context
  componentWillReceiveProps: function componentWillReceiveProps(nextProps, nextContext) {
    var newMuiTheme = nextContext.muiTheme ? nextContext.muiTheme : this.state.muiTheme;
    this.setState({ muiTheme: newMuiTheme });
  },
  render: function render() {
    var _this = this;

    var styles = {
      height: '100%',
      backgroundColor: this.state.muiTheme.rawTheme.palette.canvasColor,
      direction: 'ltr'
    };

    var newChildren = _react2.default.Children.map(this.props.children, function (currentChild) {
      if (!currentChild) {
        // If undefined, skip it
        return null;
      }

      switch (currentChild.type.displayName) {
        case 'AppBar':
          return _react2.default.cloneElement(currentChild, {
            style: _this.mergeStyles(currentChild.props.style, {
              position: 'fixed'
            })
          });
        default:
          return currentChild;
      }
    }, this);

    return _react2.default.createElement(
      'div',
      { style: this.prepareStyles(styles) },
      newChildren
    );
  }
});

exports.default = AppCanvas;
module.exports = exports['default'];