/*!
 * Ext JS Library 3.0.3
 * Copyright(c) 2006-2009 Ext JS, LLC
 * licensing@extjs.com
 * http://www.extjs.com/license
 */
/** * @class Ext.menu.BaseItem * @extends Ext.Component * The base class for all items that render into menus. BaseItem provides default rendering, activated state * management and base configuration options shared by all menu components. * @constructor * Creates a new BaseItem * @param {Object} config Configuration options * @xtype menubaseitem */ Ext.menu.BaseItem = function(config){ Ext.menu.BaseItem.superclass.constructor.call(this, config); this.addEvents(
/** * @event click * Fires when this item is clicked * @param {Ext.menu.BaseItem} this * @param {Ext.EventObject} e */ 'click',
/** * @event activate * Fires when this item is activated * @param {Ext.menu.BaseItem} this */ 'activate',
/** * @event deactivate * Fires when this item is deactivated * @param {Ext.menu.BaseItem} this */ 'deactivate' ); if(this.handler){ this.on("click", this.handler, this.scope); } }; Ext.extend(Ext.menu.BaseItem, Ext.Component, {
/** * @property parentMenu * @type Ext.menu.Menu * The parent Menu of this Item. */
/** * @cfg {Function} handler * A function that will handle the click event of this menu item (optional). * The handler is passed the following parameters:
*/
/** * @cfg {Object} scope * The scope (this reference) in which the handler function will be called. */
/** * @cfg {Boolean} canActivate True if this item can be visually activated (defaults to false) */ canActivate : false,
/** * @cfg {String} activeClass The CSS class to use when the item becomes activated (defaults to "x-menu-item-active") */ activeClass : "x-menu-item-active",
/** * @cfg {Boolean} hideOnClick True to hide the containing menu after this item is clicked (defaults to true) */ hideOnClick : true,
/** * @cfg {Number} clickHideDelay Length of time in milliseconds to wait before hiding after a click (defaults to 100) */ clickHideDelay : 1, // private ctype : "Ext.menu.BaseItem", // private actionMode : "container", // private onRender : function(container, position){ Ext.menu.BaseItem.superclass.onRender.apply(this, arguments); if(this.ownerCt && this.ownerCt instanceof Ext.menu.Menu){ this.parentMenu = this.ownerCt; }else{ this.container.addClass('x-menu-list-item'); this.mon(this.el, 'click', this.onClick, this); this.mon(this.el, 'mouseenter', this.activate, this); this.mon(this.el, 'mouseleave', this.deactivate, this); } },
/** * Sets the function that will handle click events for this item (equivalent to passing in the {@link #handler} * config property). If an existing handler is already registered, it will be unregistered for you. * @param {Function} handler The function that should be called on click * @param {Object} scope The scope that should be passed to the handler */ setHandler : function(handler, scope){ if(this.handler){ this.un("click", this.handler, this.scope); } this.on("click", this.handler = handler, this.scope = scope); }, // private onClick : function(e){ if(!this.disabled && this.fireEvent("click", this, e) !== false && (this.parentMenu && this.parentMenu.fireEvent("itemclick", this, e) !== false)){ this.handleClick(e); }else{ e.stopEvent(); } }, // private activate : function(){ if(this.disabled){ return false; } var li = this.container; li.addClass(this.activeClass); this.region = li.getRegion().adjust(2, 2, -2, -2); this.fireEvent("activate", this); return true; }, // private deactivate : function(){ this.container.removeClass(this.activeClass); this.fireEvent("deactivate", this); }, // private shouldDeactivate : function(e){ return !this.region || !this.region.contains(e.getPoint()); }, // private handleClick : function(e){ var pm = this.parentMenu; if(this.hideOnClick){ if(pm.floating){ pm.hide.defer(this.clickHideDelay, pm, [true]); }else{ pm.deactivateActive(); } } }, // private. Do nothing expandMenu : Ext.emptyFn, // private. Do nothing hideMenu : Ext.emptyFn }); Ext.reg('menubaseitem', Ext.menu.BaseItem);