source: Dev/trunk/src/client/dojox/app/tests/swapViewTestApp/controllers/ObjBasedLayout.js

define(["dojo/_base/declare", "dojo/dom", "dojo/dom-style",
                "dojo/dom-class", "dojo/dom-attr", "dojo/dom-construct", 
                "dojox/app/controllers/LayoutBase"],
function(declare, dom, domStyle, domClass, domAttr, domConstruct, LayoutBase){
        // module:
        //              dojox/app/tests/swapViewTestApp/controllers/ObjBasedLayout
        // summary:
        //              Will layout an application based upon constraint obj with id, and class.
        //              Each view will be appended inside the div with the id that matches the value set in the constraints for the view.
        //              

        return declare("dojox/app/tests/swapViewTestApp/controllers/ObjBasedLayout", LayoutBase, {

                initLayout: function(event){
                        // summary:
                        //              Response to dojox/app "app-initLayout" event which is setup in LayoutBase.
                        //              The initLayout event is called once when the View is being created the first time.
                        //
                        // example:
                        //              Use emit to trigger "app-initLayout" event, and this function will respond to the event. For example:
                        //              |       this.app.emit("app-initLayout", view);
                        //
                        // event: Object
                        // |            {"view": view, "callback": function(){}};
                        this.app.log("in app/controllers/ObjBasedLayout.initLayout event.view.name=[",event.view.name,"] event.view.parent.name=[",event.view.parent.name,"]");


                        this.app.log("in app/controllers/ObjBasedLayout.initLayout event.view.constraint=",event.view.constraint);
                        var constraint = event.view.constraint;  // constraint holds the region for this view, center, top etc.
                        var parentId = constraint;
                        if(constraint.parentId){
                                parentId = constraint.parentId;
                        }
                        var parentDiv = dom.byId(parentId);
                        if(parentDiv){  // If the parentDiv is found append this views domNode to it
                                parentDiv.appendChild(event.view.domNode);
                        }else{
                                event.view.parent.domNode.appendChild(event.view.domNode);
                        }
                        if(constraint.class){
                                domClass.add(event.view.domNode, constraint.class);  // set the class to the constraint
                        }

                        this.inherited(arguments);
                },

                onResize: function(){
                        // do nothing on resize
                },

                hideView: function(view){
                        domStyle.set(view.domNode, "display", "none");
                },

                showView: function(view){
                        domStyle.set(view.domNode, "display", "");
                }
        });
});