git.roojs.org Git - roojs1/blob - Roo/bootstrap/TabPanel.js

   1 /*
   2  * - LGPL
   3  *
   4  * TabPanel
   5  *
   6  */
   7
   8 /**
   9  * @class Roo.bootstrap.TabPanel
  10  * @extends Roo.bootstrap.Component
  11  * Bootstrap TabPanel class
  12  * @cfg {Boolean} active panel active
  13  * @cfg {String} html panel content
  14  * @cfg {String} tabId  unique tab ID (will be autogenerated if not set.)
  15  * @cfg {String} navId The Roo.bootstrap.NavGroup which triggers show hide ()
  16  *
  17  *
  18  * @constructor
  19  * Create a new TabPanel
  20  * @param {Object} config The config object
  21  */
  22
  23 Roo.bootstrap.TabPanel = function(config){
  24     Roo.bootstrap.TabPanel.superclass.constructor.call(this, config);
  25      this.addEvents({
  26         /**
  27              * @event changed
  28              * Fires when the active status changes
  29              * @param {Roo.bootstrap.TabPanel} this
  30              * @param {Boolean} state the new state
  31
  32          */
  33         'changed': true
  34      });
  35     this.tabId = this.tabId || Roo.id();
  36     if (typeof(p.navId) != 'undefined') {
  37           // not really needed.. but just in case.. parent should be a NavGroup.
  38         var tg = Roo.bootstrap.TabGroup.get(p.navId);
  39         this.navId = this.navId || p.navId;
  40         Roo.log(['register', tg, this]);
  41         tg.register(this);
  42     }
  43 };
  44
  45 Roo.extend(Roo.bootstrap.TabPanel, Roo.bootstrap.Component,  {
  46
  47     active: false,
  48     html: false,
  49     tabId: false,
  50     navId : false,
  51
  52     getAutoCreate : function(){
  53         var cfg = {
  54             tag: 'div',
  55             cls: 'tab-pane',
  56             html: this.html || ''
  57         };
  58
  59         if(this.active){
  60             cfg.cls += ' active';
  61         }
  62
  63         if(this.tabId){
  64             cfg.tabId = this.tabId;
  65         }
  66
  67         return cfg;
  68     },
  69     onRender : function(ct, position)
  70     {
  71        // Roo.log("Call onRender: " + this.xtype);
  72
  73         Roo.bootstrap.TabPanel.superclass.onRender.call(this, ct, position);
  74
  75         // registration with navgroups..
  76         if (this.navId && this.tabId) {
  77             var grp = Roo.bootstrap.NavGroup.get(this.navId);
  78             if (grp) {
  79                 //code
  80                 var item = grp.getNavItem(this.tabId);
  81                 if (!item) {
  82                     Roo.log("could not find navID:"  + this.navId + ", tabId: " + this.tabId);
  83                 } else {
  84                     item.on('changed', function(item, state) {
  85                         this.setActive(state);
  86                     }, this);
  87                 }
  88             }
  89         }
  90         // tabgroup.
  91         var p = this.parent();
  92
  93
  94
  95     },
  96     setActive: function(state)
  97     {
  98         Roo.log("panel - set active " + this.tabId + "=" + state);
  99
 100         this.active = state;
 101         if (!state) {
 102             this.el.removeClass('active');
 103
 104         } else  if (!this.el.hasClass('active')) {
 105             this.el.addClass('active');
 106         }
 107         this.fireEvent('changed', this, state);
 108     }
 109
 110
 111 });
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