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   1 <html><head><title>Roo/menu/Adapter.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.menu.Adapter
  14  * @extends Roo.menu.BaseItem
  15  * @abstract
  16  * A base utility class that adapts a non-menu component so that it can be wrapped by a menu item and added to a menu.
  17  * It provides basic rendering, activation management and enable/disable logic required to work in menus.
  18  * @constructor
  19  * Creates a new Adapter
  20  * @param {Object} config Configuration options
  21  */
  22 </span><span class="jsdoc-var">Roo.menu.Adapter </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">component</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">config</span><span class="jsdoc-syntax">){
  23     </span><span class="jsdoc-var">Roo.menu.Adapter.superclass.constructor.call</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">config</span><span class="jsdoc-syntax">);
  24     </span><span class="jsdoc-var">this.component </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">component</span><span class="jsdoc-syntax">;
  25 };
  26 </span><span class="jsdoc-var">Roo.extend</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.menu.Adapter</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">Roo.menu.BaseItem</span><span class="jsdoc-syntax">, {
  27     </span><span class="jsdoc-comment">// private
  28     </span><span class="jsdoc-var">canActivate </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">,
  29
  30     </span><span class="jsdoc-comment">// private
  31     </span><span class="jsdoc-var">onRender </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">container</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">position</span><span class="jsdoc-syntax">){
  32         </span><span class="jsdoc-var">this.component.render</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">container</span><span class="jsdoc-syntax">);
  33         </span><span class="jsdoc-var">this.el </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.component.getEl</span><span class="jsdoc-syntax">();
  34     },
  35
  36     </span><span class="jsdoc-comment">// private
  37     </span><span class="jsdoc-var">activate </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
  38         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.disabled</span><span class="jsdoc-syntax">){
  39             </span><span class="jsdoc-keyword">return false</span><span class="jsdoc-syntax">;
  40         }
  41         </span><span class="jsdoc-var">this.component.focus</span><span class="jsdoc-syntax">();
  42         </span><span class="jsdoc-var">this.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;activate&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
  43         </span><span class="jsdoc-keyword">return true</span><span class="jsdoc-syntax">;
  44     },
  45
  46     </span><span class="jsdoc-comment">// private
  47     </span><span class="jsdoc-var">deactivate </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
  48         </span><span class="jsdoc-var">this.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;deactivate&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
  49     },
  50
  51     </span><span class="jsdoc-comment">// private
  52     </span><span class="jsdoc-var">disable </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
  53         </span><span class="jsdoc-var">this.component.disable</span><span class="jsdoc-syntax">();
  54         </span><span class="jsdoc-var">Roo.menu.Adapter.superclass.disable.call</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
  55     },
  56
  57     </span><span class="jsdoc-comment">// private
  58     </span><span class="jsdoc-var">enable </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
  59         </span><span class="jsdoc-var">this.component.enable</span><span class="jsdoc-syntax">();
  60         </span><span class="jsdoc-var">Roo.menu.Adapter.superclass.enable.call</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
  61     }
  62 });</span></code></body></html>