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authorTristan Zur <tzur@web.web.ccwn.org>2014-03-27 22:27:47 +0100
committerTristan Zur <tzur@web.web.ccwn.org>2014-03-27 22:27:47 +0100
commitb62676ca5d3d6f6ba3f019ea3f99722e165a98d8 (patch)
tree86722cb80f07d4569f90088eeaea2fc2f6e2ef94 /js/dojo-1.6/dijit/MenuItem.js
Initial commit of intern.ccwn.org contentsHEADmaster
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+/*
+ Copyright (c) 2004-2011, The Dojo Foundation All Rights Reserved.
+ Available via Academic Free License >= 2.1 OR the modified BSD license.
+ see: http://dojotoolkit.org/license for details
+*/
+
+
+if(!dojo._hasResource["dijit.MenuItem"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dijit.MenuItem"] = true;
+dojo.provide("dijit.MenuItem");
+dojo.require("dijit._Widget");
+dojo.require("dijit._Templated");
+dojo.require("dijit._Contained");
+dojo.require("dijit._CssStateMixin");
+
+
+
+dojo.declare("dijit.MenuItem",
+ [dijit._Widget, dijit._Templated, dijit._Contained, dijit._CssStateMixin],
+ {
+ // summary:
+ // A line item in a Menu Widget
+
+ // Make 3 columns
+ // icon, label, and expand arrow (BiDi-dependent) indicating sub-menu
+ templateString: dojo.cache("dijit", "templates/MenuItem.html", "<tr class=\"dijitReset dijitMenuItem\" dojoAttachPoint=\"focusNode\" role=\"menuitem\" tabIndex=\"-1\"\r\n\t\tdojoAttachEvent=\"onmouseenter:_onHover,onmouseleave:_onUnhover,ondijitclick:_onClick\">\r\n\t<td class=\"dijitReset dijitMenuItemIconCell\" role=\"presentation\">\r\n\t\t<img src=\"${_blankGif}\" alt=\"\" class=\"dijitIcon dijitMenuItemIcon\" dojoAttachPoint=\"iconNode\"/>\r\n\t</td>\r\n\t<td class=\"dijitReset dijitMenuItemLabel\" colspan=\"2\" dojoAttachPoint=\"containerNode\"></td>\r\n\t<td class=\"dijitReset dijitMenuItemAccelKey\" style=\"display: none\" dojoAttachPoint=\"accelKeyNode\"></td>\r\n\t<td class=\"dijitReset dijitMenuArrowCell\" role=\"presentation\">\r\n\t\t<div dojoAttachPoint=\"arrowWrapper\" style=\"visibility: hidden\">\r\n\t\t\t<img src=\"${_blankGif}\" alt=\"\" class=\"dijitMenuExpand\"/>\r\n\t\t\t<span class=\"dijitMenuExpandA11y\">+</span>\r\n\t\t</div>\r\n\t</td>\r\n</tr>\r\n"),
+
+ attributeMap: dojo.delegate(dijit._Widget.prototype.attributeMap, {
+ label: { node: "containerNode", type: "innerHTML" },
+ iconClass: { node: "iconNode", type: "class" }
+ }),
+
+ baseClass: "dijitMenuItem",
+
+ // label: String
+ // Menu text
+ label: '',
+
+ // iconClass: String
+ // Class to apply to DOMNode to make it display an icon.
+ iconClass: "",
+
+ // 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";
+ dojo.attr(this.containerNode, "id", label);
+ if(this.accelKeyNode){
+ dojo.attr(this.accelKeyNode, "id", this.id + "_accel");
+ label += " " + this.id + "_accel";
+ }
+ dijit.setWaiState(this.domNode, "labelledby", label);
+ dojo.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);
+ dojo.stopEvent(evt);
+ },
+
+ onClick: function(/*Event*/ evt){
+ // summary:
+ // User defined function to handle clicks
+ // tags:
+ // callback
+ },
+
+ focus: function(){
+ // summary:
+ // Focus on this MenuItem
+ try{
+ if(dojo.isIE == 8){
+ // needed for IE8 which won't scroll TR tags into view on focus yet calling scrollIntoView creates flicker (#10275)
+ this.containerNode.focus();
+ }
+ dijit.focus(this.focusNode);
+ }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()
+ */
+
+ dojo.toggleClass(this.domNode, "dijitMenuItemSelected", selected);
+ },
+
+ setLabel: function(/*String*/ content){
+ // summary:
+ // Deprecated. Use set('label', ...) instead.
+ // tags:
+ // deprecated
+ dojo.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
+ dojo.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.
+
+ dijit.setWaiState(this.focusNode, '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
+ dojo.attr(this.containerNode,'colSpan',value?"1":"2");
+
+ this._set("accelKey", value);
+ }
+ });
+
+}