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

   1 /*
   2  * - LGPL
   3  *
   4  * navbar
   5  *
   6  */
   7
   8 /**
   9  * @class Roo.bootstrap.Navbar
  10  * @extends Roo.bootstrap.Component
  11  * Bootstrap Navbar class
  12
  13  * @constructor
  14  * Create a new Navbar
  15  * @param {Object} config The config object
  16  */
  17
  18
  19 Roo.bootstrap.Navbar = function(config){
  20     Roo.bootstrap.Navbar.superclass.constructor.call(this, config);
  21     this.addEvents({
  22         // raw events
  23         /**
  24          * @event beforetoggle
  25          * Fire before toggle the menu
  26          * @param {Roo.EventObject} e
  27          */
  28         "beforetoggle" : true
  29     });
  30 };
  31
  32 Roo.extend(Roo.bootstrap.Navbar, Roo.bootstrap.Component,  {
  33
  34
  35
  36     // private
  37     navItems : false,
  38     loadMask : false,
  39
  40
  41     getAutoCreate : function(){
  42
  43
  44         throw { message : "nav bar is now a abstract base class - use NavSimplebar / NavHeaderbar / NavSidebar etc..."};
  45
  46     },
  47
  48     initEvents :function ()
  49     {
  50         //Roo.log(this.el.select('.navbar-toggle',true));
  51         this.el.select('.navbar-toggle',true).on('click', function() {
  52             if(this.fireEvent('beforetoggle', this) !== false){
  53                 var ce = this.el.select('.navbar-collapse',true).first();
  54                 ce.toggleClass('in'); // old...
  55                 if (ce.hasClass('collapse')) {
  56                     // show it...
  57                     ce.removeClass('collapse');
  58                     ce.addClass('collapsing');
  59                     var h = ce.getHeight();
  60                     ce.setHeight(0); // resize it ...
  61                     ce.on('transitionend', function() {
  62
  63                         ce.removeClass('collapsing');
  64                         ce.addClass('show');
  65                         ce.removeClass('collapse');
  66
  67                         ce.dom.style.height = '';
  68                     }, this, { single: true} );
  69                     ce.setHeight(h);
  70
  71                 } else {
  72                     ce.addClass('collapsing');
  73                     ce.removeClass('show');
  74                     (function() {
  75                         ce.removeClass('collapsing');
  76                         ce.addClass('collapse');
  77
  78                     }).defer(200);
  79
  80                 }
  81             }
  82
  83         }, this);
  84
  85         var mark = {
  86             tag: "div",
  87             cls:"x-dlg-mask"
  88         };
  89
  90         this.maskEl = Roo.DomHelper.append(this.el, mark, true);
  91
  92         var size = this.el.getSize();
  93         this.maskEl.setSize(size.width, size.height);
  94         this.maskEl.enableDisplayMode("block");
  95         this.maskEl.hide();
  96
  97         if(this.loadMask){
  98             this.maskEl.show();
  99         }
 100     },
 101
 102
 103     getChildContainer : function()
 104     {
 105         if (this.el.select('.collapse').getCount()) {
 106             return this.el.select('.collapse',true).first();
 107         }
 108
 109         return this.el;
 110     },
 111
 112     mask : function()
 113     {
 114         this.maskEl.show();
 115     },
 116
 117     unmask : function()
 118     {
 119         this.maskEl.hide();
 120     }
 121
 122
 123
 124
 125 });
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