lib/dijit/MenuBar.js.uncompressed.js

   1 require({cache:{
   2 'url:dijit/templates/MenuBar.html':"<div class=\"dijitMenuBar dijitMenuPassive\" data-dojo-attach-point=\"containerNode\"  role=\"menubar\" tabIndex=\"${tabIndex}\" data-dojo-attach-event=\"onkeypress: _onKeyPress\"></div>\n"}});
   3 define("dijit/MenuBar", [
   4         "dojo/_base/declare", // declare
   5         "dojo/_base/event", // event.stop
   6         "dojo/keys", // keys.DOWN_ARROW
   7         "./_MenuBase",
   8         "dojo/text!./templates/MenuBar.html"
   9 ], function(declare, event, keys, _MenuBase, template){
  10
  11 /*=====
  12         var _MenuBase = dijit._MenuBase;
  13 =====*/
  14
  15 // module:
  16 //              dijit/MenuBar
  17 // summary:
  18 //              A menu bar, listing menu choices horizontally, like the "File" menu in most desktop applications
  19
  20 return declare("dijit.MenuBar", _MenuBase, {
  21         // summary:
  22         //              A menu bar, listing menu choices horizontally, like the "File" menu in most desktop applications
  23
  24         templateString: template,
  25
  26         baseClass: "dijitMenuBar",
  27
  28         // _isMenuBar: [protected] Boolean
  29         //              This is a MenuBar widget, not a (vertical) Menu widget.
  30         _isMenuBar: true,
  31
  32         postCreate: function(){
  33                 var l = this.isLeftToRight();
  34                 this.connectKeyNavHandlers(
  35                         l ? [keys.LEFT_ARROW] : [keys.RIGHT_ARROW],
  36                         l ? [keys.RIGHT_ARROW] : [keys.LEFT_ARROW]
  37                 );
  38
  39                 // parameter to dijit.popup.open() about where to put popup (relative to this.domNode)
  40                 this._orient = ["below"];
  41         },
  42
  43         focusChild: function(item){
  44                 // overload focusChild so that whenever the focus is moved to a new item,
  45                 // check the previous focused whether it has its popup open, if so, after
  46                 // focusing the new item, open its submenu immediately
  47                 var prev_item = this.focusedChild,
  48                         showpopup = prev_item && prev_item.popup && prev_item.popup.isShowingNow;
  49                 this.inherited(arguments);
  50                 if(showpopup && item.popup && !item.disabled){
  51                         this._openPopup();              // TODO: on down arrow, _openPopup() is called here and in onItemClick()
  52                 }
  53         },
  54
  55         _onKeyPress: function(/*Event*/ evt){
  56                 // summary:
  57                 //              Handle keyboard based menu navigation.
  58                 // tags:
  59                 //              protected
  60
  61                 if(evt.ctrlKey || evt.altKey){ return; }
  62
  63                 switch(evt.charOrCode){
  64                         case keys.DOWN_ARROW:
  65                                 this._moveToPopup(evt);
  66                                 event.stop(evt);
  67                 }
  68         },
  69
  70         onItemClick: function(/*dijit._Widget*/ item, /*Event*/ evt){
  71                 // summary:
  72                 //              Handle clicks on an item. Cancels a dropdown if already open.
  73                 // tags:
  74                 //              private
  75                 if(item.popup && item.popup.isShowingNow){
  76                         item.popup.onCancel();
  77                 }else{
  78                         this.inherited(arguments);
  79                 }
  80         }
  81 });
  82
  83 });