+++ /dev/null
-/*!
- * Ext JS Library 3.3.1
- * Copyright(c) 2006-2010 Sencha Inc.
- * licensing@sencha.com
- * http://www.sencha.com/license
- */
-/**
- * @class Ext.menu.Item
- * @extends Ext.menu.BaseItem
- * A base class for all menu items that require menu-related functionality (like sub-menus) and are not static
- * display items. Item extends the base functionality of {@link Ext.menu.BaseItem} by adding menu-specific
- * activation and click handling.
- * @constructor
- * Creates a new Item
- * @param {Object} config Configuration options
- * @xtype menuitem
- */
-Ext.menu.Item = Ext.extend(Ext.menu.BaseItem, {
- /**
- * @property menu
- * @type Ext.menu.Menu
- * The submenu associated with this Item if one was configured.
- */
- /**
- * @cfg {Mixed} menu (optional) Either an instance of {@link Ext.menu.Menu} or the config object for an
- * {@link Ext.menu.Menu} which acts as the submenu when this item is activated.
- */
- /**
- * @cfg {String} icon The path to an icon to display in this item (defaults to Ext.BLANK_IMAGE_URL). If
- * icon is specified {@link #iconCls} should not be.
- */
- /**
- * @cfg {String} iconCls A CSS class that specifies a background image that will be used as the icon for
- * this item (defaults to ''). If iconCls is specified {@link #icon} should not be.
- */
- /**
- * @cfg {String} text The text to display in this item (defaults to '').
- */
- /**
- * @cfg {String} href The href attribute to use for the underlying anchor link (defaults to '#').
- */
- /**
- * @cfg {String} hrefTarget The target attribute to use for the underlying anchor link (defaults to '').
- */
- /**
- * @cfg {String} itemCls The default CSS class to use for menu items (defaults to 'x-menu-item')
- */
- itemCls : 'x-menu-item',
- /**
- * @cfg {Boolean} canActivate True if this item can be visually activated (defaults to true)
- */
- canActivate : true,
- /**
- * @cfg {Number} showDelay Length of time in milliseconds to wait before showing this item (defaults to 200)
- */
- showDelay: 200,
-
- /**
- * @cfg {String} altText The altText to use for the icon, if it exists. Defaults to <tt>''</tt>.
- */
- altText: '',
-
- // doc'd in BaseItem
- hideDelay: 200,
-
- // private
- ctype: 'Ext.menu.Item',
-
- initComponent : function(){
- Ext.menu.Item.superclass.initComponent.call(this);
- if(this.menu){
- this.menu = Ext.menu.MenuMgr.get(this.menu);
- this.menu.ownerCt = this;
- }
- },
-
- // private
- onRender : function(container, position){
- if (!this.itemTpl) {
- this.itemTpl = Ext.menu.Item.prototype.itemTpl = new Ext.XTemplate(
- '<a id="{id}" class="{cls}" hidefocus="true" unselectable="on" href="{href}"',
- '<tpl if="hrefTarget">',
- ' target="{hrefTarget}"',
- '</tpl>',
- '>',
- '<img alt="{altText}" src="{icon}" class="x-menu-item-icon {iconCls}"/>',
- '<span class="x-menu-item-text">{text}</span>',
- '</a>'
- );
- }
- var a = this.getTemplateArgs();
- this.el = position ? this.itemTpl.insertBefore(position, a, true) : this.itemTpl.append(container, a, true);
- this.iconEl = this.el.child('img.x-menu-item-icon');
- this.textEl = this.el.child('.x-menu-item-text');
- if(!this.href) { // if no link defined, prevent the default anchor event
- this.mon(this.el, 'click', Ext.emptyFn, null, { preventDefault: true });
- }
- Ext.menu.Item.superclass.onRender.call(this, container, position);
- },
-
- getTemplateArgs: function() {
- return {
- id: this.id,
- cls: this.itemCls + (this.menu ? ' x-menu-item-arrow' : '') + (this.cls ? ' ' + this.cls : ''),
- href: this.href || '#',
- hrefTarget: this.hrefTarget,
- icon: this.icon || Ext.BLANK_IMAGE_URL,
- iconCls: this.iconCls || '',
- text: this.itemText||this.text||' ',
- altText: this.altText || ''
- };
- },
-
- /**
- * Sets the text to display in this menu item
- * @param {String} text The text to display
- */
- setText : function(text){
- this.text = text||' ';
- if(this.rendered){
- this.textEl.update(this.text);
- this.parentMenu.layout.doAutoSize();
- }
- },
-
- /**
- * Sets the CSS class to apply to the item's icon element
- * @param {String} cls The CSS class to apply
- */
- setIconClass : function(cls){
- var oldCls = this.iconCls;
- this.iconCls = cls;
- if(this.rendered){
- this.iconEl.replaceClass(oldCls, this.iconCls);
- }
- },
-
- //private
- beforeDestroy: function(){
- if (this.menu){
- delete this.menu.ownerCt;
- this.menu.destroy();
- }
- Ext.menu.Item.superclass.beforeDestroy.call(this);
- },
-
- // private
- handleClick : function(e){
- if(!this.href){ // if no link defined, stop the event automatically
- e.stopEvent();
- }
- Ext.menu.Item.superclass.handleClick.apply(this, arguments);
- },
-
- // private
- activate : function(autoExpand){
- if(Ext.menu.Item.superclass.activate.apply(this, arguments)){
- this.focus();
- if(autoExpand){
- this.expandMenu();
- }
- }
- return true;
- },
-
- // private
- shouldDeactivate : function(e){
- if(Ext.menu.Item.superclass.shouldDeactivate.call(this, e)){
- if(this.menu && this.menu.isVisible()){
- return !this.menu.getEl().getRegion().contains(e.getPoint());
- }
- return true;
- }
- return false;
- },
-
- // private
- deactivate : function(){
- Ext.menu.Item.superclass.deactivate.apply(this, arguments);
- this.hideMenu();
- },
-
- // private
- expandMenu : function(autoActivate){
- if(!this.disabled && this.menu){
- clearTimeout(this.hideTimer);
- delete this.hideTimer;
- if(!this.menu.isVisible() && !this.showTimer){
- this.showTimer = this.deferExpand.defer(this.showDelay, this, [autoActivate]);
- }else if (this.menu.isVisible() && autoActivate){
- this.menu.tryActivate(0, 1);
- }
- }
- },
-
- // private
- deferExpand : function(autoActivate){
- delete this.showTimer;
- this.menu.show(this.container, this.parentMenu.subMenuAlign || 'tl-tr?', this.parentMenu);
- if(autoActivate){
- this.menu.tryActivate(0, 1);
- }
- },
-
- // private
- hideMenu : function(){
- clearTimeout(this.showTimer);
- delete this.showTimer;
- if(!this.hideTimer && this.menu && this.menu.isVisible()){
- this.hideTimer = this.deferHide.defer(this.hideDelay, this);
- }
- },
-
- // private
- deferHide : function(){
- delete this.hideTimer;
- if(this.menu.over){
- this.parentMenu.setActiveItem(this, false);
- }else{
- this.menu.hide();
- }
- }
-});
-Ext.reg('menuitem', Ext.menu.Item);
\ No newline at end of file
git.ithinksw.org / extjs.git / blobdiff