source: Dev/trunk/src/client/dojox/mobile/bidi/ToolBarButton.js

define([
        "dojo/_base/declare",
        "dojo/_base/lang",
        "dojo/dom-class"
], function(declare, lang, domClass){

        // module:
        //              dojox/mobile/ToolBarButton

        return declare(null, {
                buildRendering: function(){
                        this.inherited(arguments);
                        //dojox.mobile mirroring support
                        if(!this.isLeftToRight() && this.arrow){
                                var cRemove1 = (this.arrow === "left" ? "mblToolBarButtonLeftArrow" : "mblToolBarButtonRightArrow");
                                var cRemove2 = (this.arrow === "left" ? "mblToolBarButtonHasLeftArrow" : "mblToolBarButtonHasRightArrow");
                                var cAdd1 = (this.arrow === "left" ? "mblToolBarButtonRightArrow" : "mblToolBarButtonLeftArrow");
                                var cAdd2 = (this.arrow === "left" ? "mblToolBarButtonHasRightArrow" : "mblToolBarButtonHasLeftArrow");
                                domClass.remove(this.arrowNode, cRemove1);
                                domClass.add(this.arrowNode, cAdd1);
                                domClass.remove(this.domNode, cRemove2);
                                domClass.add(this.domNode, cAdd2);
                        }
                },
                _setLabelAttr: function(/*String*/text){
                        // summary:
                        //              Sets the button label text.
                        this.inherited(arguments);
                        // dojox.mobile mirroring support
                        if(!this.isLeftToRight()){
                                domClass.toggle(this.tableNode, "mblToolBarButtonTextRtl", text || this.arrow);
                        }
                }
        });
});