File: web/bundles/extjs/src/rtl/dom/Element_insertion.js

/*
This file is part of Ext JS 4.2

Copyright (c) 2011-2013 Sencha Inc

Contact:  http://www.sencha.com/contact

GNU General Public License Usage
This file may be used under the terms of the GNU General Public License version 3.0 as
published by the Free Software Foundation and appearing in the file LICENSE included in the
packaging of this file.

Please review the following information to ensure the GNU General Public License version 3.0
requirements will be met: http://www.gnu.org/copyleft/gpl.html.

If you are unsure which license is appropriate for your use, please contact the sales department
at http://www.sencha.com/contact.

Build date: 2013-05-16 14:36:50 (f9be68accb407158ba2b1be2c226a6ce1f649314)
*/
Ext.define('Ext.rtl.dom.Element_insertion', {
    override: 'Ext.dom.Element',

    wrap: function() {
        var parent = this.parent(),
            rtlCls = Ext.baseCSSPrefix + 'rtl',
            ltrCls = Ext.baseCSSPrefix + 'ltr',
            wrapEl = this.callParent(arguments),
            cls;

        // if the parentNode of the element being wrapped has the "x-rtl" or "x-ltr" css
        // class, then add that class to the wrapper as well.  This ensures that descendant
        // and child selectors still apply e.g. ".x-rtl > .x-foo" or ".x-ltr .x-foo"
        if (parent.hasCls(rtlCls)) {
            cls = rtlCls;
        } else if (parent.hasCls(ltrCls)) {
            cls = ltrCls;
        }

        if (cls) {
            // superclass method may return dom, so use fly() to access the wrap el
            Ext.fly(wrapEl, '_wrap').addCls(cls);
        }

        return wrapEl;
    }
});