You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
60 lines
1.6 KiB
JavaScript
60 lines
1.6 KiB
JavaScript
dojo.provide("dijit.MenuBar");
|
|
|
|
dojo.require("dijit.Menu");
|
|
|
|
dojo.declare("dijit.MenuBar", dijit._MenuBase, {
|
|
// summary:
|
|
// A menu bar, listing menu choices horizontally, like the "File" menu in most desktop applications
|
|
|
|
templatePath: dojo.moduleUrl("dijit", "templates/MenuBar.html"),
|
|
|
|
// _isMenuBar: [protected] Boolean
|
|
// This is a MenuBar widget, not a (vertical) Menu widget.
|
|
_isMenuBar: true,
|
|
|
|
constructor: function(){
|
|
// summary:
|
|
// Sets up local variables etc.
|
|
// tags:
|
|
// private
|
|
|
|
// parameter to dijit.popup.open() about where to put popup (relative to this.domNode)
|
|
this._orient = this.isLeftToRight() ? {BL: 'TL'} : {BR: 'TR'};
|
|
},
|
|
|
|
postCreate: function(){
|
|
var k = dojo.keys, l = this.isLeftToRight();
|
|
this.connectKeyNavHandlers(
|
|
l ? [k.LEFT_ARROW] : [k.RIGHT_ARROW],
|
|
l ? [k.RIGHT_ARROW] : [k.LEFT_ARROW]
|
|
);
|
|
},
|
|
|
|
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 from_item = this.focusedChild,
|
|
showpopup = from_item && from_item.popup && from_item.popup.isShowingNow;
|
|
this.inherited(arguments);
|
|
if(showpopup && !item.disabled){
|
|
this._openPopup(); // 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 dojo.keys.DOWN_ARROW:
|
|
this._moveToPopup(evt);
|
|
dojo.stopEvent(evt);
|
|
}
|
|
}
|
|
});
|