libjs-dojo-dijit 1.7.2+dfsg-1 / usr / share / javascript / dijit / MenuItem.js.uncompressed.js

//>>built
require({cache:{
'url:dijit/templates/MenuItem.html':"<tr class=\"dijitReset dijitMenuItem\" data-dojo-attach-point=\"focusNode\" role=\"menuitem\" tabIndex=\"-1\"\n\t\tdata-dojo-attach-event=\"onmouseenter:_onHover,onmouseleave:_onUnhover,ondijitclick:_onClick\">\n\t<td class=\"dijitReset dijitMenuItemIconCell\" role=\"presentation\">\n\t\t<img src=\"${_blankGif}\" alt=\"\" class=\"dijitIcon dijitMenuItemIcon\" data-dojo-attach-point=\"iconNode\"/>\n\t</td>\n\t<td class=\"dijitReset dijitMenuItemLabel\" colspan=\"2\" data-dojo-attach-point=\"containerNode\"></td>\n\t<td class=\"dijitReset dijitMenuItemAccelKey\" style=\"display: none\" data-dojo-attach-point=\"accelKeyNode\"></td>\n\t<td class=\"dijitReset dijitMenuArrowCell\" role=\"presentation\">\n\t\t<div data-dojo-attach-point=\"arrowWrapper\" style=\"visibility: hidden\">\n\t\t\t<img src=\"${_blankGif}\" alt=\"\" class=\"dijitMenuExpand\"/>\n\t\t\t<span class=\"dijitMenuExpandA11y\">+</span>\n\t\t</div>\n\t</td>\n</tr>\n"}});
define("dijit/MenuItem", [
	"dojo/_base/declare", // declare
	"dojo/dom", // dom.setSelectable
	"dojo/dom-attr", // domAttr.set
	"dojo/dom-class", // domClass.toggle
	"dojo/_base/event", // event.stop
	"dojo/_base/kernel", // kernel.deprecated
	"dojo/_base/sniff", // has("ie")
	"./_Widget",
	"./_TemplatedMixin",
	"./_Contained",
	"./_CssStateMixin",
	"dojo/text!./templates/MenuItem.html"
], function(declare, dom, domAttr, domClass, event, kernel, has,
			_Widget, _TemplatedMixin, _Contained, _CssStateMixin, template){

/*=====
	var _Widget = dijit._Widget;
	var _TemplatedMixin = dijit._TemplatedMixin;
	var _Contained = dijit._Contained;
	var _CssStateMixin = dijit._CssStateMixin;
=====*/

	// module:
	//		dijit/MenuItem
	// summary:
	//		A line item in a Menu Widget


	return declare("dijit.MenuItem",
		[_Widget, _TemplatedMixin, _Contained, _CssStateMixin],
		{
		// summary:
		//		A line item in a Menu Widget

		// Make 3 columns
		// icon, label, and expand arrow (BiDi-dependent) indicating sub-menu
		templateString: template,

		baseClass: "dijitMenuItem",

		// label: String
		//		Menu text
		label: '',
		_setLabelAttr: { node: "containerNode", type: "innerHTML" },

		// iconClass: String
		//		Class to apply to DOMNode to make it display an icon.
		iconClass: "dijitNoIcon",
		_setIconClassAttr: { node: "iconNode", type: "class" },

		// accelKey: String
		//		Text for the accelerator (shortcut) key combination.
		//		Note that although Menu can display accelerator keys there
		//		is no infrastructure to actually catch and execute these
		//		accelerators.
		accelKey: "",

		// disabled: Boolean
		//		If true, the menu item is disabled.
		//		If false, the menu item is enabled.
		disabled: false,

		_fillContent: function(/*DomNode*/ source){
			// If button label is specified as srcNodeRef.innerHTML rather than
			// this.params.label, handle it here.
			if(source && !("label" in this.params)){
				this.set('label', source.innerHTML);
			}
		},

		buildRendering: function(){
			this.inherited(arguments);
			var label = this.id+"_text";
			domAttr.set(this.containerNode, "id", label);
			if(this.accelKeyNode){
				domAttr.set(this.accelKeyNode, "id", this.id + "_accel");
				label += " " + this.id + "_accel";
			}
			this.domNode.setAttribute("aria-labelledby", label);
			dom.setSelectable(this.domNode, false);
		},

		_onHover: function(){
			// summary:
			//		Handler when mouse is moved onto menu item
			// tags:
			//		protected
			this.getParent().onItemHover(this);
		},

		_onUnhover: function(){
			// summary:
			//		Handler when mouse is moved off of menu item,
			//		possibly to a child menu, or maybe to a sibling
			//		menuitem or somewhere else entirely.
			// tags:
			//		protected

			// if we are unhovering the currently selected item
			// then unselect it
			this.getParent().onItemUnhover(this);

			// When menu is hidden (collapsed) due to clicking a MenuItem and having it execute,
			// FF and IE don't generate an onmouseout event for the MenuItem.
			// So, help out _CssStateMixin in this case.
			this._set("hovering", false);
		},

		_onClick: function(evt){
			// summary:
			//		Internal handler for click events on MenuItem.
			// tags:
			//		private
			this.getParent().onItemClick(this, evt);
			event.stop(evt);
		},

		onClick: function(/*Event*/){
			// summary:
			//		User defined function to handle clicks
			// tags:
			//		callback
		},

		focus: function(){
			// summary:
			//		Focus on this MenuItem
			try{
				if(has("ie") == 8){
					// needed for IE8 which won't scroll TR tags into view on focus yet calling scrollIntoView creates flicker (#10275)
					this.containerNode.focus();
				}
				this.focusNode.focus();
			}catch(e){
				// this throws on IE (at least) in some scenarios
			}
		},

		_onFocus: function(){
			// summary:
			//		This is called by the focus manager when focus
			//		goes to this MenuItem or a child menu.
			// tags:
			//		protected
			this._setSelected(true);
			this.getParent()._onItemFocus(this);

			this.inherited(arguments);
		},

		_setSelected: function(selected){
			// summary:
			//		Indicate that this node is the currently selected one
			// tags:
			//		private

			/***
			 * TODO: remove this method and calls to it, when _onBlur() is working for MenuItem.
			 * Currently _onBlur() gets called when focus is moved from the MenuItem to a child menu.
			 * That's not supposed to happen, but the problem is:
			 * In order to allow dijit.popup's getTopPopup() to work,a sub menu's popupParent
			 * points to the parent Menu, bypassing the parent MenuItem... thus the
			 * MenuItem is not in the chain of active widgets and gets a premature call to
			 * _onBlur()
			 */

			domClass.toggle(this.domNode, "dijitMenuItemSelected", selected);
		},

		setLabel: function(/*String*/ content){
			// summary:
			//		Deprecated.   Use set('label', ...) instead.
			// tags:
			//		deprecated
			kernel.deprecated("dijit.MenuItem.setLabel() is deprecated.  Use set('label', ...) instead.", "", "2.0");
			this.set("label", content);
		},

		setDisabled: function(/*Boolean*/ disabled){
			// summary:
			//		Deprecated.   Use set('disabled', bool) instead.
			// tags:
			//		deprecated
			kernel.deprecated("dijit.Menu.setDisabled() is deprecated.  Use set('disabled', bool) instead.", "", "2.0");
			this.set('disabled', disabled);
		},
		_setDisabledAttr: function(/*Boolean*/ value){
			// summary:
			//		Hook for attr('disabled', ...) to work.
			//		Enable or disable this menu item.

			this.focusNode.setAttribute('aria-disabled', value ? 'true' : 'false');
			this._set("disabled", value);
		},
		_setAccelKeyAttr: function(/*String*/ value){
			// summary:
			//		Hook for attr('accelKey', ...) to work.
			//		Set accelKey on this menu item.

			this.accelKeyNode.style.display=value?"":"none";
			this.accelKeyNode.innerHTML=value;
			//have to use colSpan to make it work in IE
			domAttr.set(this.containerNode,'colSpan',value?"1":"2");

			this._set("accelKey", value);
		}
	});
});