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<pre class="prettyprint lang-js"><div id="cls-Ext.menu.BaseItem"></div>/**
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* @class Ext.menu.BaseItem
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* @extends Ext.Component
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* The base class for all items that render into menus. BaseItem provides default rendering, activated state
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* management and base configuration options shared by all menu components.
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* @constructor
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* Creates a new BaseItem
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* @param {Object} config Configuration options
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* @xtype menubaseitem
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*/
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Ext.menu.BaseItem = Ext.extend(Ext.Component, {
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<div id="prop-Ext.menu.BaseItem-parentMenu"></div>/**
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* @property parentMenu
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* @type Ext.menu.Menu
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* The parent Menu of this Item.
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*/
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<div id="cfg-Ext.menu.BaseItem-handler"></div>/**
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* @cfg {Function} handler
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* A function that will handle the click event of this menu item (optional).
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* The handler is passed the following parameters:<div class="mdetail-params"><ul>
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* <li><code>b</code> : Item<div class="sub-desc">This menu Item.</div></li>
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* <li><code>e</code> : EventObject<div class="sub-desc">The click event.</div></li>
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* </ul></div>
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*/
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<div id="cfg-Ext.menu.BaseItem-scope"></div>/**
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* @cfg {Object} scope
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* The scope (<tt><b>this</b></tt> reference) in which the handler function will be called.
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*/
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<div id="cfg-Ext.menu.BaseItem-canActivate"></div>/**
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* @cfg {Boolean} canActivate True if this item can be visually activated (defaults to false)
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*/
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canActivate : false,
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<div id="cfg-Ext.menu.BaseItem-activeClass"></div>/**
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* @cfg {String} activeClass The CSS class to use when the item becomes activated (defaults to "x-menu-item-active")
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*/
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activeClass : "x-menu-item-active",
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<div id="cfg-Ext.menu.BaseItem-hideOnClick"></div>/**
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* @cfg {Boolean} hideOnClick True to hide the containing menu after this item is clicked (defaults to true)
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*/
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hideOnClick : true,
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<div id="cfg-Ext.menu.BaseItem-clickHideDelay"></div>/**
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* @cfg {Number} clickHideDelay Length of time in milliseconds to wait before hiding after a click (defaults to 100)
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*/
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clickHideDelay : 1,
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// private
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ctype : "Ext.menu.BaseItem",
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// private
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actionMode : "container",
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initComponent : function(){
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Ext.menu.BaseItem.superclass.initComponent.call(this);
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this.addEvents(
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<div id="event-Ext.menu.BaseItem-click"></div>/**
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* @event click
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* Fires when this item is clicked
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* @param {Ext.menu.BaseItem} this
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* @param {Ext.EventObject} e
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*/
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'click',
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<div id="event-Ext.menu.BaseItem-activate"></div>/**
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* @event activate
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* Fires when this item is activated
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* @param {Ext.menu.BaseItem} this
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*/
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'activate',
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<div id="event-Ext.menu.BaseItem-deactivate"></div>/**
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* @event deactivate
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* Fires when this item is deactivated
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* @param {Ext.menu.BaseItem} this
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*/
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'deactivate'
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);
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if(this.handler){
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this.on("click", this.handler, this.scope);
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}
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},
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// private
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onRender : function(container, position){
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Ext.menu.BaseItem.superclass.onRender.apply(this, arguments);
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if(this.ownerCt && this.ownerCt instanceof Ext.menu.Menu){
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this.parentMenu = this.ownerCt;
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}else{
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this.container.addClass('x-menu-list-item');
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this.mon(this.el, {
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scope: this,
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click: this.onClick,
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mouseenter: this.activate,
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mouseleave: this.deactivate
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});
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}
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},
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<div id="method-Ext.menu.BaseItem-setHandler"></div>/**
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* Sets the function that will handle click events for this item (equivalent to passing in the {@link #handler}
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* config property). If an existing handler is already registered, it will be unregistered for you.
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* @param {Function} handler The function that should be called on click
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* @param {Object} scope The scope (<code>this</code> reference) in which the handler function is executed. Defaults to this menu item.
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*/
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setHandler : function(handler, scope){
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if(this.handler){
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this.un("click", this.handler, this.scope);
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}
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this.on("click", this.handler = handler, this.scope = scope);
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},
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// private
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onClick : function(e){
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if(!this.disabled && this.fireEvent("click", this, e) !== false
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&& (this.parentMenu && this.parentMenu.fireEvent("itemclick", this, e) !== false)){
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this.handleClick(e);
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}else{
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e.stopEvent();
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}
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},
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// private
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activate : function(){
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if(this.disabled){
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return false;
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}
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var li = this.container;
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li.addClass(this.activeClass);
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this.region = li.getRegion().adjust(2, 2, -2, -2);
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this.fireEvent("activate", this);
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return true;
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},
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// private
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deactivate : function(){
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this.container.removeClass(this.activeClass);
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this.fireEvent("deactivate", this);
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},
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// private
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shouldDeactivate : function(e){
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return !this.region || !this.region.contains(e.getPoint());
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},
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// private
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handleClick : function(e){
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var pm = this.parentMenu;
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if(this.hideOnClick){
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if(pm.floating){
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pm.hide.defer(this.clickHideDelay, pm, [true]);
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}else{
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pm.deactivateActive();
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}
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}
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},
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// private. Do nothing
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expandMenu : Ext.emptyFn,
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// private. Do nothing
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hideMenu : Ext.emptyFn
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});
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Ext.reg('menubaseitem', Ext.menu.BaseItem);</pre>
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