tt-rss/lib/dijit/MenuBar.js.uncompressed.js

require({cache:{
'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"}});
define("dijit/MenuBar", [
	"dojo/_base/declare", // declare
	"dojo/_base/event", // event.stop
	"dojo/keys", // keys.DOWN_ARROW
	"./_MenuBase",
	"dojo/text!./templates/MenuBar.html"
], function(declare, event, keys, _MenuBase, template){

// module:
//		dijit/MenuBar

return declare("dijit.MenuBar", _MenuBase, {
	// summary:
	//		A menu bar, listing menu choices horizontally, like the "File" menu in most desktop applications

	templateString: template,

	baseClass: "dijitMenuBar",

	// _isMenuBar: [protected] Boolean
	//		This is a MenuBar widget, not a (vertical) Menu widget.
	_isMenuBar: true,

	postCreate: function(){
		this.inherited(arguments);
		var l = this.isLeftToRight();
		this.connectKeyNavHandlers(
			l ? [keys.LEFT_ARROW] : [keys.RIGHT_ARROW],
			l ? [keys.RIGHT_ARROW] : [keys.LEFT_ARROW]
		);

		// parameter to dijit.popup.open() about where to put popup (relative to this.domNode)
		this._orient = ["below"];
	},

	_moveToPopup: function(/*Event*/ evt){
		// summary:
		//		This handles the down arrow key, opening a submenu if one exists.
		//		Unlike _MenuBase._moveToPopup(), will never move to the next item in the MenuBar.
		// tags:
		//		private

		if(this.focusedChild && this.focusedChild.popup && !this.focusedChild.disabled){
			this.onItemClick(this.focusedChild, evt);
		}
	},

	focusChild: function(item){
		// overload focusChild so that whenever the focus is moved to a new item,
		// check the previous focused whether it has its popup open, if so, after
		// focusing the new item, open its submenu immediately
		var prev_item = this.focusedChild,
			showpopup = prev_item && prev_item.popup && prev_item.popup.isShowingNow;
		this.inherited(arguments);
		if(showpopup && item.popup && !item.disabled){
			this._openPopup(true);		// TODO: on down arrow, _openPopup() is called here and in onItemClick()
		}
	},

	_onKeyPress: function(/*Event*/ evt){
		// summary:
		//		Handle keyboard based menu navigation.
		// tags:
		//		protected

		if(evt.ctrlKey || evt.altKey){ return; }

		switch(evt.charOrCode){
			case keys.DOWN_ARROW:
				this._moveToPopup(evt);
				event.stop(evt);
		}
	},

	onItemClick: function(/*dijit/_WidgetBase*/ item, /*Event*/ evt){
		// summary:
		//		Handle clicks on an item.   Also called by _moveToPopup() due to a down-arrow key on the item.
		//		Cancels a dropdown if already open and click is either mouse or space/enter.
		//		Don't close dropdown due to down arrow.
		// tags:
		//		private
		if(item.popup && item.popup.isShowingNow && (evt.type !== "keypress" || evt.keyCode !== keys.DOWN_ARROW)){
			item.popup.onCancel();
		}else{
			this.inherited(arguments);
		}
	}
});

});