X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/7a654f8d43fdb43d78b63d90528bed6e86b608cc..6746dc89c47ed01b165cc1152533605f97eb8e8d:/docs/source/Bar.html diff --git a/docs/source/Bar.html b/docs/source/Bar.html index 58f31a00..7927cf10 100644 --- a/docs/source/Bar.html +++ b/docs/source/Bar.html @@ -1,10 +1,25 @@ -Sencha Documentation Project
/**
+
+
+
+  
+  The source code
+  
+  
+  
+  
+
+
+  
/**
  * @author Ed Spencer
  * @class Ext.tab.Bar
  * @extends Ext.panel.Header
  * <p>TabBar is used internally by a {@link Ext.tab.Panel TabPanel} and wouldn't usually need to be created manually.</p>
- *
- * @xtype tabbar
  */
 Ext.define('Ext.tab.Bar', {
     extend: 'Ext.panel.Header',
@@ -19,7 +34,7 @@ Ext.define('Ext.tab.Bar', {
     // @private
     defaultType: 'tab',
 
-    /**
+    /**
      * @cfg Boolean plain
      * True to not show the full background on the tabbar
      */
@@ -31,12 +46,12 @@ Ext.define('Ext.tab.Bar', {
         '<div class="{baseCls}-strip<tpl if="ui"> {baseCls}-strip-{ui}<tpl for="uiCls"> {parent.baseCls}-strip-{parent.ui}-{.}</tpl></tpl>"></div>'
     ],
 
-    /**
+    /**
      * @cfg {Number} minTabWidth The minimum width for each tab. Defaults to <tt>30</tt>.
      */
     minTabWidth: 30,
 
-    /**
+    /**
      * @cfg {Number} maxTabWidth The maximum width for each tab. Defaults to <tt>undefined</tt>.
      */
     maxTabWidth: undefined,
@@ -53,7 +68,7 @@ Ext.define('Ext.tab.Bar', {
         me.addClsWithUI(me.dock);
 
         me.addEvents(
-            /**
+            /**
              * @event change
              * Fired when the currently-active tab has changed
              * @param {Ext.tab.Bar} tabBar The TabBar
@@ -63,9 +78,9 @@ Ext.define('Ext.tab.Bar', {
             'change'
         );
 
-        Ext.applyIf(this.renderSelectors, {
-            body : '.' + this.baseCls + '-body',
-            strip: '.' + this.baseCls + '-strip'
+        Ext.applyIf(me.renderSelectors, {
+            body : '.' + me.baseCls + '-body',
+            strip: '.' + me.baseCls + '-strip'
         });
         me.callParent(arguments);
 
@@ -123,7 +138,8 @@ Ext.define('Ext.tab.Bar', {
     onClick: function(e, target) {
         // The target might not be a valid tab el.
         var tab = Ext.getCmp(target.id),
-            tabPanel = this.tabPanel;
+            tabPanel = this.tabPanel,
+            allowActive = true;
 
         target = e.getTarget();
 
@@ -131,35 +147,49 @@ Ext.define('Ext.tab.Bar', {
             if (tab.closable && target === tab.closeEl.dom) {
                 tab.onCloseClick();
             } else {
-                this.setActiveTab(tab);
                 if (tabPanel) {
+                    // TabPanel will card setActiveTab of the TabBar
                     tabPanel.setActiveTab(tab.card);
+                } else {
+                    this.setActiveTab(tab);
                 }
                 tab.focus();
             }
         }
     },
 
-    /**
+    /**
      * @private
      * Closes the given tab by removing it from the TabBar and removing the corresponding card from the TabPanel
      * @param {Ext.Tab} tab The tab to close
      */
     closeTab: function(tab) {
-        var card    = tab.card,
-            tabPanel = this.tabPanel,
+        var me = this,
+            card = tab.card,
+            tabPanel = me.tabPanel,
             nextTab;
+            
+        if (card && card.fireEvent('beforeclose', card) === false) {
+            return false;
+        }
 
-        if (tab.active && this.items.getCount() > 1) {
-            nextTab = tab.next('tab') || this.items.items[0];
-            this.setActiveTab(nextTab);
+        if (tab.active && me.items.getCount() > 1) {
+            nextTab = tab.next('tab') || me.items.items[0];
+            me.setActiveTab(nextTab);
             if (tabPanel) {
                 tabPanel.setActiveTab(nextTab.card);
             }
         }
-        this.remove(tab);
+        /*
+         * force the close event to fire. By the time this function returns,
+         * the tab is already destroyed and all listeners have been purged
+         * so the tab can't fire itself.
+         */
+        tab.fireClose();
+        me.remove(tab);
 
         if (tabPanel && card) {
+            card.fireEvent('close', card);
             tabPanel.remove(card);
         }
         
@@ -168,7 +198,7 @@ Ext.define('Ext.tab.Bar', {
         }
     },
 
-    /**
+    /**
      * @private
      * Marks the given tab as active
      * @param {Ext.Tab} tab The tab to mark active
@@ -190,4 +220,6 @@ Ext.define('Ext.tab.Bar', {
         me.activeTab = tab;
         me.fireEvent('change', me, tab, tab.card);
     }
-});

\ No newline at end of file
+});
+ +