git.roojs.org Git - roojs1/blob - docs/symbols/src/Roo_BasicLayoutRegion.js.html

   1 <html><head><title>../roojs1/Roo/BasicLayoutRegion.js</title><link rel="stylesheet" type="text/css" href="../../../css/highlight-js.css"/></head><body class="highlightpage"><code class="jsdoc-pretty"><span class="jsdoc-comment">/*
   2  * Based on:
   3  * Ext JS Library 1.1.1
   4  * Copyright(c) 2006-2007, Ext JS, LLC.
   5  *
   6  * Originally Released Under LGPL - original licence link has changed is not relivant.
   7  *
   8  * Fork - LGPL
   9  * &lt;script type=&quot;text/javascript&quot;&gt;
  10  */
  11
  12 /**
  13  * @class Roo.BasicLayoutRegion
  14  * @extends Roo.util.Observable
  15  * This class represents a lightweight region in a layout manager. This region does not move dom nodes
  16  * and does not have a titlebar, tabs or any other features. All it does is size and position
  17  * panels. To create a BasicLayoutRegion, add lightweight:true or basic:true to your regions config.
  18  */
  19 </span><span class="jsdoc-var">Roo.BasicLayoutRegion </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">mgr</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">config</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">pos</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">skipConfig</span><span class="jsdoc-syntax">){
  20     </span><span class="jsdoc-var">this.mgr </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">mgr</span><span class="jsdoc-syntax">;
  21     </span><span class="jsdoc-var">this.position  </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">pos</span><span class="jsdoc-syntax">;
  22     </span><span class="jsdoc-var">this.events </span><span class="jsdoc-syntax">= {
  23         </span><span class="jsdoc-comment">/**
  24          * @scope Roo.BasicLayoutRegion
  25          */
  26
  27         /**
  28          * @event beforeremove
  29          * Fires before a panel is removed (or closed). To cancel the removal set &quot;e.cancel = true&quot; on the event argument.
  30          * @param {Roo.LayoutRegion} this
  31          * @param {Roo.ContentPanel} panel The panel
  32          * @param {Object} e The cancel event object
  33          */
  34         </span><span class="jsdoc-string">&quot;beforeremove&quot; </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">,
  35         </span><span class="jsdoc-comment">/**
  36          * @event invalidated
  37          * Fires when the layout for this region is changed.
  38          * @param {Roo.LayoutRegion} this
  39          */
  40         </span><span class="jsdoc-string">&quot;invalidated&quot; </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">,
  41         </span><span class="jsdoc-comment">/**
  42          * @event visibilitychange
  43          * Fires when this region is shown or hidden
  44          * @param {Roo.LayoutRegion} this
  45          * @param {Boolean} visibility true or false
  46          */
  47         </span><span class="jsdoc-string">&quot;visibilitychange&quot; </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">,
  48         </span><span class="jsdoc-comment">/**
  49          * @event paneladded
  50          * Fires when a panel is added.
  51          * @param {Roo.LayoutRegion} this
  52          * @param {Roo.ContentPanel} panel The panel
  53          */
  54         </span><span class="jsdoc-string">&quot;paneladded&quot; </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">,
  55         </span><span class="jsdoc-comment">/**
  56          * @event panelremoved
  57          * Fires when a panel is removed.
  58          * @param {Roo.LayoutRegion} this
  59          * @param {Roo.ContentPanel} panel The panel
  60          */
  61         </span><span class="jsdoc-string">&quot;panelremoved&quot; </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">,
  62         </span><span class="jsdoc-comment">/**
  63          * @event collapsed
  64          * Fires when this region is collapsed.
  65          * @param {Roo.LayoutRegion} this
  66          */
  67         </span><span class="jsdoc-string">&quot;collapsed&quot; </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">,
  68         </span><span class="jsdoc-comment">/**
  69          * @event expanded
  70          * Fires when this region is expanded.
  71          * @param {Roo.LayoutRegion} this
  72          */
  73         </span><span class="jsdoc-string">&quot;expanded&quot; </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">,
  74         </span><span class="jsdoc-comment">/**
  75          * @event slideshow
  76          * Fires when this region is slid into view.
  77          * @param {Roo.LayoutRegion} this
  78          */
  79         </span><span class="jsdoc-string">&quot;slideshow&quot; </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">,
  80         </span><span class="jsdoc-comment">/**
  81          * @event slidehide
  82          * Fires when this region slides out of view.
  83          * @param {Roo.LayoutRegion} this
  84          */
  85         </span><span class="jsdoc-string">&quot;slidehide&quot; </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">,
  86         </span><span class="jsdoc-comment">/**
  87          * @event panelactivated
  88          * Fires when a panel is activated.
  89          * @param {Roo.LayoutRegion} this
  90          * @param {Roo.ContentPanel} panel The activated panel
  91          */
  92         </span><span class="jsdoc-string">&quot;panelactivated&quot; </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">,
  93         </span><span class="jsdoc-comment">/**
  94          * @event resized
  95          * Fires when the user resizes this region.
  96          * @param {Roo.LayoutRegion} this
  97          * @param {Number} newSize The new size (width for east/west, height for north/south)
  98          */
  99         </span><span class="jsdoc-string">&quot;resized&quot; </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true
 100     </span><span class="jsdoc-syntax">};
 101     </span><span class="jsdoc-comment">/** A collection of panels in this region. @type Roo.util.MixedCollection */
 102     </span><span class="jsdoc-var">this.panels </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.util.MixedCollection</span><span class="jsdoc-syntax">();
 103     </span><span class="jsdoc-var">this.panels.getKey </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.getPanelId.createDelegate</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 104     </span><span class="jsdoc-var">this.box </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">null</span><span class="jsdoc-syntax">;
 105     </span><span class="jsdoc-var">this.activePanel </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">null</span><span class="jsdoc-syntax">;
 106     </span><span class="jsdoc-comment">// ensure listeners are added...
 107
 108     </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">config.listeners </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">config.events</span><span class="jsdoc-syntax">) {
 109         </span><span class="jsdoc-var">Roo.BasicLayoutRegion.superclass.constructor.call</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, {
 110             </span><span class="jsdoc-var">listeners </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">config.listeners </span><span class="jsdoc-syntax">|| {},
 111             </span><span class="jsdoc-var">events </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">config.events </span><span class="jsdoc-syntax">|| {}
 112         });
 113     }
 114
 115     </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">skipConfig </span><span class="jsdoc-syntax">!== </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">){
 116         </span><span class="jsdoc-var">this.applyConfig</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">config</span><span class="jsdoc-syntax">);
 117     }
 118 };
 119
 120 </span><span class="jsdoc-var">Roo.extend</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.BasicLayoutRegion</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">Roo.util.Observable</span><span class="jsdoc-syntax">, {
 121     </span><span class="jsdoc-var">getPanelId </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">p</span><span class="jsdoc-syntax">){
 122         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">p.getId</span><span class="jsdoc-syntax">();
 123     },
 124
 125     </span><span class="jsdoc-var">applyConfig </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">config</span><span class="jsdoc-syntax">){
 126         </span><span class="jsdoc-var">this.margins </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">config.margins </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">this.margins </span><span class="jsdoc-syntax">|| {</span><span class="jsdoc-var">top</span><span class="jsdoc-syntax">: 0, </span><span class="jsdoc-var">left</span><span class="jsdoc-syntax">: 0, </span><span class="jsdoc-var">right</span><span class="jsdoc-syntax">:0, </span><span class="jsdoc-var">bottom</span><span class="jsdoc-syntax">: 0};
 127         </span><span class="jsdoc-var">this.config </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">config</span><span class="jsdoc-syntax">;
 128
 129     },
 130
 131     </span><span class="jsdoc-comment">/**
 132      * Resizes the region to the specified size. For vertical regions (west, east) this adjusts
 133      * the width, for horizontal (north, south) the height.
 134      * @param {Number} newSize The new width or height
 135      */
 136     </span><span class="jsdoc-var">resizeTo </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">newSize</span><span class="jsdoc-syntax">){
 137         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">el </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.el </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">this.el </span><span class="jsdoc-syntax">:
 138                  (</span><span class="jsdoc-var">this.activePanel </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">this.activePanel.getEl</span><span class="jsdoc-syntax">() : </span><span class="jsdoc-keyword">null</span><span class="jsdoc-syntax">);
 139         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">el</span><span class="jsdoc-syntax">){
 140             </span><span class="jsdoc-keyword">switch</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.position</span><span class="jsdoc-syntax">){
 141                 </span><span class="jsdoc-keyword">case </span><span class="jsdoc-string">&quot;east&quot;</span><span class="jsdoc-syntax">:
 142                 </span><span class="jsdoc-keyword">case </span><span class="jsdoc-string">&quot;west&quot;</span><span class="jsdoc-syntax">:
 143                     </span><span class="jsdoc-var">el.setWidth</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">newSize</span><span class="jsdoc-syntax">);
 144                     </span><span class="jsdoc-var">this.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;resized&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">newSize</span><span class="jsdoc-syntax">);
 145                 </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
 146                 </span><span class="jsdoc-keyword">case </span><span class="jsdoc-string">&quot;north&quot;</span><span class="jsdoc-syntax">:
 147                 </span><span class="jsdoc-keyword">case </span><span class="jsdoc-string">&quot;south&quot;</span><span class="jsdoc-syntax">:
 148                     </span><span class="jsdoc-var">el.setHeight</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">newSize</span><span class="jsdoc-syntax">);
 149                     </span><span class="jsdoc-var">this.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;resized&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">newSize</span><span class="jsdoc-syntax">);
 150                 </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
 151             }
 152         }
 153     },
 154
 155     </span><span class="jsdoc-var">getBox </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
 156         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.activePanel </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">this.activePanel.getEl</span><span class="jsdoc-syntax">()</span><span class="jsdoc-var">.getBox</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">, </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">) : </span><span class="jsdoc-keyword">null</span><span class="jsdoc-syntax">;
 157     },
 158
 159     </span><span class="jsdoc-var">getMargins </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
 160         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.margins</span><span class="jsdoc-syntax">;
 161     },
 162
 163     </span><span class="jsdoc-var">updateBox </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">box</span><span class="jsdoc-syntax">){
 164         </span><span class="jsdoc-var">this.box </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">box</span><span class="jsdoc-syntax">;
 165         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">el </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.activePanel.getEl</span><span class="jsdoc-syntax">();
 166         </span><span class="jsdoc-var">el.dom.style.left </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">box.x </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-string">&quot;px&quot;</span><span class="jsdoc-syntax">;
 167         </span><span class="jsdoc-var">el.dom.style.top </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">box.y </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-string">&quot;px&quot;</span><span class="jsdoc-syntax">;
 168         </span><span class="jsdoc-var">this.activePanel.setSize</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">box.width</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">box.height</span><span class="jsdoc-syntax">);
 169     },
 170
 171     </span><span class="jsdoc-comment">/**
 172      * Returns the container element for this region.
 173      * @return {Roo.Element}
 174      */
 175     </span><span class="jsdoc-var">getEl </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
 176         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.activePanel</span><span class="jsdoc-syntax">;
 177     },
 178
 179     </span><span class="jsdoc-comment">/**
 180      * Returns true if this region is currently visible.
 181      * @return {Boolean}
 182      */
 183     </span><span class="jsdoc-var">isVisible </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
 184         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.activePanel </span><span class="jsdoc-syntax">? </span><span class="jsdoc-keyword">true </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
 185     },
 186
 187     </span><span class="jsdoc-var">setActivePanel </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">panel</span><span class="jsdoc-syntax">){
 188         </span><span class="jsdoc-var">panel </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.getPanel</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">panel</span><span class="jsdoc-syntax">);
 189         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.activePanel </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">this.activePanel </span><span class="jsdoc-syntax">!= </span><span class="jsdoc-var">panel</span><span class="jsdoc-syntax">){
 190             </span><span class="jsdoc-var">this.activePanel.setActiveState</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">);
 191             </span><span class="jsdoc-var">this.activePanel.getEl</span><span class="jsdoc-syntax">()</span><span class="jsdoc-var">.setLeftTop</span><span class="jsdoc-syntax">(-10000,-10000);
 192         }
 193         </span><span class="jsdoc-var">this.activePanel </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">panel</span><span class="jsdoc-syntax">;
 194         </span><span class="jsdoc-var">panel.setActiveState</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">);
 195         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.box</span><span class="jsdoc-syntax">){
 196             </span><span class="jsdoc-var">panel.setSize</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.box.width</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.box.height</span><span class="jsdoc-syntax">);
 197         }
 198         </span><span class="jsdoc-var">this.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;panelactivated&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">panel</span><span class="jsdoc-syntax">);
 199         </span><span class="jsdoc-var">this.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;invalidated&quot;</span><span class="jsdoc-syntax">);
 200     },
 201
 202     </span><span class="jsdoc-comment">/**
 203      * Show the specified panel.
 204      * @param {Number/String/ContentPanel} panelId The panels index, id or the panel itself
 205      * @return {Roo.ContentPanel} The shown panel or null
 206      */
 207     </span><span class="jsdoc-var">showPanel </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">panel</span><span class="jsdoc-syntax">){
 208         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">panel </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.getPanel</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">panel</span><span class="jsdoc-syntax">)){
 209             </span><span class="jsdoc-var">this.setActivePanel</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">panel</span><span class="jsdoc-syntax">);
 210         }
 211         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">panel</span><span class="jsdoc-syntax">;
 212     },
 213
 214     </span><span class="jsdoc-comment">/**
 215      * Get the active panel for this region.
 216      * @return {Roo.ContentPanel} The active panel or null
 217      */
 218     </span><span class="jsdoc-var">getActivePanel </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
 219         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.activePanel</span><span class="jsdoc-syntax">;
 220     },
 221
 222     </span><span class="jsdoc-comment">/**
 223      * Add the passed ContentPanel(s)
 224      * @param {ContentPanel...} panel The ContentPanel(s) to add (you can pass more than one)
 225      * @return {Roo.ContentPanel} The panel added (if only one was added)
 226      */
 227     </span><span class="jsdoc-var">add </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">panel</span><span class="jsdoc-syntax">){
 228         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">arguments.length </span><span class="jsdoc-syntax">&gt; 1){
 229             </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">= 0, </span><span class="jsdoc-var">len </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">arguments.length</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">&lt; </span><span class="jsdoc-var">len</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">++) {
 230                 </span><span class="jsdoc-var">this.add</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">arguments</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">]);
 231             }
 232             </span><span class="jsdoc-keyword">return null</span><span class="jsdoc-syntax">;
 233         }
 234         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.hasPanel</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">panel</span><span class="jsdoc-syntax">)){
 235             </span><span class="jsdoc-var">this.showPanel</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">panel</span><span class="jsdoc-syntax">);
 236             </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">panel</span><span class="jsdoc-syntax">;
 237         }
 238         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">el </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">panel.getEl</span><span class="jsdoc-syntax">();
 239         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">el.dom.parentNode </span><span class="jsdoc-syntax">!= </span><span class="jsdoc-var">this.mgr.el.dom</span><span class="jsdoc-syntax">){
 240             </span><span class="jsdoc-var">this.mgr.el.dom.appendChild</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">el.dom</span><span class="jsdoc-syntax">);
 241         }
 242         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">panel.setRegion</span><span class="jsdoc-syntax">){
 243             </span><span class="jsdoc-var">panel.setRegion</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 244         }
 245         </span><span class="jsdoc-var">this.panels.add</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">panel</span><span class="jsdoc-syntax">);
 246         </span><span class="jsdoc-var">el.setStyle</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;position&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">&quot;absolute&quot;</span><span class="jsdoc-syntax">);
 247         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">panel.background</span><span class="jsdoc-syntax">){
 248             </span><span class="jsdoc-var">this.setActivePanel</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">panel</span><span class="jsdoc-syntax">);
 249             </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.config.initialSize </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">this.panels.getCount</span><span class="jsdoc-syntax">()==1){
 250                 </span><span class="jsdoc-var">this.resizeTo</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.config.initialSize</span><span class="jsdoc-syntax">);
 251             }
 252         }
 253         </span><span class="jsdoc-var">this.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;paneladded&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">panel</span><span class="jsdoc-syntax">);
 254         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">panel</span><span class="jsdoc-syntax">;
 255     },
 256
 257     </span><span class="jsdoc-comment">/**
 258      * Returns true if the panel is in this region.
 259      * @param {Number/String/ContentPanel} panel The panels index, id or the panel itself
 260      * @return {Boolean}
 261      */
 262     </span><span class="jsdoc-var">hasPanel </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">panel</span><span class="jsdoc-syntax">){
 263         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">typeof </span><span class="jsdoc-var">panel </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">&quot;object&quot;</span><span class="jsdoc-syntax">){ </span><span class="jsdoc-comment">// must be panel obj
 264             </span><span class="jsdoc-var">panel </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">panel.getId</span><span class="jsdoc-syntax">();
 265         }
 266         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.getPanel</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">panel</span><span class="jsdoc-syntax">) ? </span><span class="jsdoc-keyword">true </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
 267     },
 268
 269     </span><span class="jsdoc-comment">/**
 270      * Removes the specified panel. If preservePanel is not true (either here or in the config), the panel is destroyed.
 271      * @param {Number/String/ContentPanel} panel The panels index, id or the panel itself
 272      * @param {Boolean} preservePanel Overrides the config preservePanel option
 273      * @return {Roo.ContentPanel} The panel that was removed
 274      */
 275     </span><span class="jsdoc-var">remove </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">panel</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">preservePanel</span><span class="jsdoc-syntax">){
 276         </span><span class="jsdoc-var">panel </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.getPanel</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">panel</span><span class="jsdoc-syntax">);
 277         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">panel</span><span class="jsdoc-syntax">){
 278             </span><span class="jsdoc-keyword">return null</span><span class="jsdoc-syntax">;
 279         }
 280         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">e </span><span class="jsdoc-syntax">= {};
 281         </span><span class="jsdoc-var">this.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;beforeremove&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">panel</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">);
 282         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e.cancel </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">){
 283             </span><span class="jsdoc-keyword">return null</span><span class="jsdoc-syntax">;
 284         }
 285         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">panelId </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">panel.getId</span><span class="jsdoc-syntax">();
 286         </span><span class="jsdoc-var">this.panels.removeKey</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">panelId</span><span class="jsdoc-syntax">);
 287         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">panel</span><span class="jsdoc-syntax">;
 288     },
 289
 290     </span><span class="jsdoc-comment">/**
 291      * Returns the panel specified or null if it's not in this region.
 292      * @param {Number/String/ContentPanel} panel The panels index, id or the panel itself
 293      * @return {Roo.ContentPanel}
 294      */
 295     </span><span class="jsdoc-var">getPanel </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">id</span><span class="jsdoc-syntax">){
 296         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">typeof </span><span class="jsdoc-var">id </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">&quot;object&quot;</span><span class="jsdoc-syntax">){ </span><span class="jsdoc-comment">// must be panel obj
 297             </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">id</span><span class="jsdoc-syntax">;
 298         }
 299         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.panels.get</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">id</span><span class="jsdoc-syntax">);
 300     },
 301
 302     </span><span class="jsdoc-comment">/**
 303      * Returns this regions position (north/south/east/west/center).
 304      * @return {String}
 305      */
 306     </span><span class="jsdoc-var">getPosition</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
 307         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.position</span><span class="jsdoc-syntax">;
 308     }
 309 });</span></code></body></html>