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   1 <html><head><title>Roo/grid/ColumnModel.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 /**
  14  * @class Roo.grid.ColumnModel
  15  * @extends Roo.util.Observable
  16  * This is the default implementation of a ColumnModel used by the Grid. It defines
  17  * the columns in the grid.
  18  * &lt;br&gt;Usage:&lt;br&gt;
  19  &lt;pre&gt;&lt;code&gt;
  20  var colModel = new Roo.grid.ColumnModel([
  21         {header: &quot;Ticker&quot;, width: 60, sortable: true, locked: true},
  22         {header: &quot;Company Name&quot;, width: 150, sortable: true},
  23         {header: &quot;Market Cap.&quot;, width: 100, sortable: true},
  24         {header: &quot;$ Sales&quot;, width: 100, sortable: true, renderer: money},
  25         {header: &quot;Employees&quot;, width: 100, sortable: true, resizable: false}
  26  ]);
  27  &lt;/code&gt;&lt;/pre&gt;
  28  * &lt;p&gt;
  29
  30  * The config options listed for this class are options which may appear in each
  31  * individual column definition.
  32  * &lt;br/&gt;RooJS Fix - column id's are not sequential but use Roo.id() - fixes bugs with layouts.
  33  * @constructor
  34  * @param {Object} config An Array of column config objects. See this class's
  35  * config objects for details.
  36 */
  37 </span><span class="jsdoc-var">Roo.grid.ColumnModel </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">){
  38         </span><span class="jsdoc-comment">/**
  39      * The config passed into the constructor
  40      */
  41     </span><span class="jsdoc-var">this.config </span><span class="jsdoc-syntax">= []; </span><span class="jsdoc-comment">//config;
  42     </span><span class="jsdoc-var">this.lookup </span><span class="jsdoc-syntax">= {};
  43
  44     </span><span class="jsdoc-comment">// if no id, create one
  45     // if the column does not have a dataIndex mapping,
  46     // map it to the order it is in the config
  47     </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">config.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">++){
  48         </span><span class="jsdoc-var">this.addColumn</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">]);
  49
  50     }
  51
  52     </span><span class="jsdoc-comment">/**
  53      * The width of columns which have no width specified (defaults to 100)
  54      * @type Number
  55      */
  56     </span><span class="jsdoc-var">this.defaultWidth </span><span class="jsdoc-syntax">= 100;
  57
  58     </span><span class="jsdoc-comment">/**
  59      * Default sortable of columns which have no sortable specified (defaults to false)
  60      * @type Boolean
  61      */
  62     </span><span class="jsdoc-var">this.defaultSortable </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
  63
  64     </span><span class="jsdoc-var">this.addEvents</span><span class="jsdoc-syntax">({
  65         </span><span class="jsdoc-comment">/**
  66              * @event widthchange
  67              * Fires when the width of a column changes.
  68              * @param {ColumnModel} this
  69              * @param {Number} columnIndex The column index
  70              * @param {Number} newWidth The new width
  71              */
  72             </span><span class="jsdoc-string">&quot;widthchange&quot;</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">,
  73         </span><span class="jsdoc-comment">/**
  74              * @event headerchange
  75              * Fires when the text of a header changes.
  76              * @param {ColumnModel} this
  77              * @param {Number} columnIndex The column index
  78              * @param {Number} newText The new header text
  79              */
  80             </span><span class="jsdoc-string">&quot;headerchange&quot;</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">,
  81         </span><span class="jsdoc-comment">/**
  82              * @event hiddenchange
  83              * Fires when a column is hidden or &quot;unhidden&quot;.
  84              * @param {ColumnModel} this
  85              * @param {Number} columnIndex The column index
  86              * @param {Boolean} hidden true if hidden, false otherwise
  87              */
  88             </span><span class="jsdoc-string">&quot;hiddenchange&quot;</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">,
  89             </span><span class="jsdoc-comment">/**
  90          * @event columnmoved
  91          * Fires when a column is moved.
  92          * @param {ColumnModel} this
  93          * @param {Number} oldIndex
  94          * @param {Number} newIndex
  95          */
  96         </span><span class="jsdoc-string">&quot;columnmoved&quot; </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">,
  97         </span><span class="jsdoc-comment">/**
  98          * @event columlockchange
  99          * Fires when a column's locked state is changed
 100          * @param {ColumnModel} this
 101          * @param {Number} colIndex
 102          * @param {Boolean} locked true if locked
 103          */
 104         </span><span class="jsdoc-string">&quot;columnlockchange&quot; </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true
 105     </span><span class="jsdoc-syntax">});
 106     </span><span class="jsdoc-var">Roo.grid.ColumnModel.superclass.constructor.call</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 107 };
 108 </span><span class="jsdoc-var">Roo.extend</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.grid.ColumnModel</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">Roo.util.Observable</span><span class="jsdoc-syntax">, {
 109     </span><span class="jsdoc-comment">/**
 110      * @cfg {String} header The header text to display in the Grid view.
 111      */
 112     /**
 113      * @cfg {String} dataIndex (Optional) The name of the field in the grid's {@link Roo.data.Store}'s
 114      * {@link Roo.data.Record} definition from which to draw the column's value. If not
 115      * specified, the column's index is used as an index into the Record's data Array.
 116      */
 117     /**
 118      * @cfg {Number} width (Optional) The initial width in pixels of the column. Using this
 119      * instead of {@link Roo.grid.Grid#autoSizeColumns} is more efficient.
 120      */
 121     /**
 122      * @cfg {Boolean} sortable (Optional) True if sorting is to be allowed on this column.
 123      * Defaults to the value of the {@link #defaultSortable} property.
 124      * Whether local/remote sorting is used is specified in {@link Roo.data.Store#remoteSort}.
 125      */
 126     /**
 127      * @cfg {Boolean} locked (Optional) True to lock the column in place while scrolling the Grid.  Defaults to false.
 128      */
 129     /**
 130      * @cfg {Boolean} fixed (Optional) True if the column width cannot be changed.  Defaults to false.
 131      */
 132     /**
 133      * @cfg {Boolean} resizable (Optional) False to disable column resizing. Defaults to true.
 134      */
 135     /**
 136      * @cfg {Boolean} hidden (Optional) True to hide the column. Defaults to false.
 137      */
 138     /**
 139      * @cfg {Function} renderer (Optional) A function used to generate HTML markup for a cell
 140      * given the cell's data value. See {@link #setRenderer}. If not specified, the
 141      * default renderer returns the escaped data value. If an object is returned (bootstrap only)
 142      * then it is treated as a Roo Component object instance, and it is rendered after the initial row is rendered
 143      */
 144        /**
 145      * @cfg {Roo.grid.GridEditor} editor (Optional) For grid editors - returns the grid editor
 146      */
 147     /**
 148      * @cfg {String} align (Optional) Set the CSS text-align property of the column.  Defaults to undefined.
 149      */
 150     /**
 151      * @cfg {String} valign (Optional) Set the CSS vertical-align property of the column (eg. middle, top, bottom etc).  Defaults to undefined.
 152      */
 153     /**
 154      * @cfg {String} cursor (Optional)
 155      */
 156     /**
 157      * @cfg {String} tooltip (Optional)
 158      */
 159     /**
 160      * @cfg {Number} xs (Optional)
 161      */
 162     /**
 163      * @cfg {Number} sm (Optional)
 164      */
 165     /**
 166      * @cfg {Number} md (Optional)
 167      */
 168     /**
 169      * @cfg {Number} lg (Optional)
 170      */
 171     /**
 172      * Returns the id of the column at the specified index.
 173      * @param {Number} index The column index
 174      * @return {String} the id
 175      */
 176     </span><span class="jsdoc-var">getColumnId </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">index</span><span class="jsdoc-syntax">){
 177         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">index</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.id</span><span class="jsdoc-syntax">;
 178     },
 179
 180     </span><span class="jsdoc-comment">/**
 181      * Returns the column for a specified id.
 182      * @param {String} id The column id
 183      * @return {Object} the column
 184      */
 185     </span><span class="jsdoc-var">getColumnById </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">){
 186         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.lookup</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">id</span><span class="jsdoc-syntax">];
 187     },
 188
 189
 190     </span><span class="jsdoc-comment">/**
 191      * Returns the column Object for a specified dataIndex.
 192      * @param {String} dataIndex The column dataIndex
 193      * @return {Object|Boolean} the column or false if not found
 194      */
 195     </span><span class="jsdoc-var">getColumnByDataIndex</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataIndex</span><span class="jsdoc-syntax">){
 196         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">index </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.findColumnIndex</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataIndex</span><span class="jsdoc-syntax">);
 197         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">index </span><span class="jsdoc-syntax">&gt; -1 ? </span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">index</span><span class="jsdoc-syntax">] : </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
 198     },
 199
 200     </span><span class="jsdoc-comment">/**
 201      * Returns the index for a specified column id.
 202      * @param {String} id The column id
 203      * @return {Number} the index, or -1 if not found
 204      */
 205     </span><span class="jsdoc-var">getIndexById </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">){
 206         </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">this.config.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">++){
 207             </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.id </span><span class="jsdoc-syntax">== </span><span class="jsdoc-var">id</span><span class="jsdoc-syntax">){
 208                 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">;
 209             }
 210         }
 211         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-syntax">-1;
 212     },
 213
 214     </span><span class="jsdoc-comment">/**
 215      * Returns the index for a specified column dataIndex.
 216      * @param {String} dataIndex The column dataIndex
 217      * @return {Number} the index, or -1 if not found
 218      */
 219
 220     </span><span class="jsdoc-var">findColumnIndex </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataIndex</span><span class="jsdoc-syntax">){
 221         </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">this.config.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">++){
 222             </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.dataIndex </span><span class="jsdoc-syntax">== </span><span class="jsdoc-var">dataIndex</span><span class="jsdoc-syntax">){
 223                 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">;
 224             }
 225         }
 226         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-syntax">-1;
 227     },
 228
 229
 230     </span><span class="jsdoc-var">moveColumn </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">oldIndex</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">newIndex</span><span class="jsdoc-syntax">){
 231         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">oldIndex</span><span class="jsdoc-syntax">];
 232         </span><span class="jsdoc-var">this.config.splice</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">oldIndex</span><span class="jsdoc-syntax">, 1);
 233         </span><span class="jsdoc-var">this.config.splice</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">newIndex</span><span class="jsdoc-syntax">, 0, </span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">);
 234         </span><span class="jsdoc-var">this.dataMap </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">null</span><span class="jsdoc-syntax">;
 235         </span><span class="jsdoc-var">this.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;columnmoved&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">oldIndex</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">newIndex</span><span class="jsdoc-syntax">);
 236     },
 237
 238     </span><span class="jsdoc-var">isLocked </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">colIndex</span><span class="jsdoc-syntax">){
 239         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">colIndex</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.locked </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">;
 240     },
 241
 242     </span><span class="jsdoc-var">setLocked </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">colIndex</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">suppressEvent</span><span class="jsdoc-syntax">){
 243         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.isLocked</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">colIndex</span><span class="jsdoc-syntax">) == </span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">){
 244             </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
 245         }
 246         </span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">colIndex</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.locked </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">;
 247         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">suppressEvent</span><span class="jsdoc-syntax">){
 248             </span><span class="jsdoc-var">this.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;columnlockchange&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">colIndex</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">);
 249         }
 250     },
 251
 252     </span><span class="jsdoc-var">getTotalLockedWidth </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
 253         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">totalWidth </span><span class="jsdoc-syntax">= 0;
 254         </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">i </span><span class="jsdoc-syntax">&lt; </span><span class="jsdoc-var">this.config.length</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">++){
 255             </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.isLocked</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">) &amp;&amp; !</span><span class="jsdoc-var">this.isHidden</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">)){
 256                 </span><span class="jsdoc-var">this.totalWidth </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-var">this.getColumnWidth</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">);
 257             }
 258         }
 259         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">totalWidth</span><span class="jsdoc-syntax">;
 260     },
 261
 262     </span><span class="jsdoc-var">getLockedCount </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
 263         </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">this.config.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">++){
 264             </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">this.isLocked</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">)){
 265                 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">;
 266             }
 267         }
 268
 269         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.config.length</span><span class="jsdoc-syntax">;
 270     },
 271
 272     </span><span class="jsdoc-comment">/**
 273      * Returns the number of columns.
 274      * @return {Number}
 275      */
 276     </span><span class="jsdoc-var">getColumnCount </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">visibleOnly</span><span class="jsdoc-syntax">){
 277         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">visibleOnly </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">){
 278             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">= 0;
 279             </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">this.config.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">++){
 280                 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">this.isHidden</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">)){
 281                     </span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">++;
 282                 }
 283             }
 284             </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">;
 285         }
 286         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.config.length</span><span class="jsdoc-syntax">;
 287     },
 288
 289     </span><span class="jsdoc-comment">/**
 290      * Returns the column configs that return true by the passed function that is called with (columnConfig, index)
 291      * @param {Function} fn
 292      * @param {Object} scope (optional)
 293      * @return {Array} result
 294      */
 295     </span><span class="jsdoc-var">getColumnsBy </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">fn</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">scope</span><span class="jsdoc-syntax">){
 296         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">= [];
 297         </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">this.config.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">++){
 298             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">];
 299             </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">fn.call</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">scope</span><span class="jsdoc-syntax">||</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">) === </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">){
 300                 </span><span class="jsdoc-var">r</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">r.length</span><span class="jsdoc-syntax">] = </span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">;
 301             }
 302         }
 303         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">r</span><span class="jsdoc-syntax">;
 304     },
 305
 306     </span><span class="jsdoc-comment">/**
 307      * Returns true if the specified column is sortable.
 308      * @param {Number} col The column index
 309      * @return {Boolean}
 310      */
 311     </span><span class="jsdoc-var">isSortable </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">){
 312         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">typeof </span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.sortable </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">&quot;undefined&quot;</span><span class="jsdoc-syntax">){
 313             </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.defaultSortable</span><span class="jsdoc-syntax">;
 314         }
 315         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.sortable</span><span class="jsdoc-syntax">;
 316     },
 317
 318     </span><span class="jsdoc-comment">/**
 319      * Returns the rendering (formatting) function defined for the column.
 320      * @param {Number} col The column index.
 321      * @return {Function} The function used to render the cell. See {@link #setRenderer}.
 322      */
 323     </span><span class="jsdoc-var">getRenderer </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">){
 324         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.renderer</span><span class="jsdoc-syntax">){
 325             </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">Roo.grid.ColumnModel.defaultRenderer</span><span class="jsdoc-syntax">;
 326         }
 327         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.renderer</span><span class="jsdoc-syntax">;
 328     },
 329
 330     </span><span class="jsdoc-comment">/**
 331      * Sets the rendering (formatting) function for a column.
 332      * @param {Number} col The column index
 333      * @param {Function} fn The function to use to process the cell's raw data
 334      * to return HTML markup for the grid view. The render function is called with
 335      * the following parameters:&lt;ul&gt;
 336      * &lt;li&gt;Data value.&lt;/li&gt;
 337      * &lt;li&gt;Cell metadata. An object in which you may set the following attributes:&lt;ul&gt;
 338      * &lt;li&gt;css A CSS style string to apply to the table cell.&lt;/li&gt;
 339      * &lt;li&gt;attr An HTML attribute definition string to apply to the data container element &lt;i&gt;within&lt;/i&gt; the table cell.&lt;/li&gt;&lt;/ul&gt;
 340      * &lt;li&gt;The {@link Roo.data.Record} from which the data was extracted.&lt;/li&gt;
 341      * &lt;li&gt;Row index&lt;/li&gt;
 342      * &lt;li&gt;Column index&lt;/li&gt;
 343      * &lt;li&gt;The {@link Roo.data.Store} object from which the Record was extracted&lt;/li&gt;&lt;/ul&gt;
 344      */
 345     </span><span class="jsdoc-var">setRenderer </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">fn</span><span class="jsdoc-syntax">){
 346         </span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.renderer </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">fn</span><span class="jsdoc-syntax">;
 347     },
 348
 349     </span><span class="jsdoc-comment">/**
 350      * Returns the width for the specified column.
 351      * @param {Number} col The column index
 352      * @return {Number}
 353      */
 354     </span><span class="jsdoc-var">getColumnWidth </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">){
 355         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.width </span><span class="jsdoc-syntax">* 1 || </span><span class="jsdoc-var">this.defaultWidth</span><span class="jsdoc-syntax">;
 356     },
 357
 358     </span><span class="jsdoc-comment">/**
 359      * Sets the width for a column.
 360      * @param {Number} col The column index
 361      * @param {Number} width The new width
 362      */
 363     </span><span class="jsdoc-var">setColumnWidth </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">width</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">suppressEvent</span><span class="jsdoc-syntax">){
 364         </span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.width </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">width</span><span class="jsdoc-syntax">;
 365         </span><span class="jsdoc-var">this.totalWidth </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">null</span><span class="jsdoc-syntax">;
 366         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">suppressEvent</span><span class="jsdoc-syntax">){
 367              </span><span class="jsdoc-var">this.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;widthchange&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">width</span><span class="jsdoc-syntax">);
 368         }
 369     },
 370
 371     </span><span class="jsdoc-comment">/**
 372      * Returns the total width of all columns.
 373      * @param {Boolean} includeHidden True to include hidden column widths
 374      * @return {Number}
 375      */
 376     </span><span class="jsdoc-var">getTotalWidth </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">includeHidden</span><span class="jsdoc-syntax">){
 377         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">this.totalWidth</span><span class="jsdoc-syntax">){
 378             </span><span class="jsdoc-var">this.totalWidth </span><span class="jsdoc-syntax">= 0;
 379             </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">this.config.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">++){
 380                 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">includeHidden </span><span class="jsdoc-syntax">|| !</span><span class="jsdoc-var">this.isHidden</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">)){
 381                     </span><span class="jsdoc-var">this.totalWidth </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-var">this.getColumnWidth</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">);
 382                 }
 383             }
 384         }
 385         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.totalWidth</span><span class="jsdoc-syntax">;
 386     },
 387
 388     </span><span class="jsdoc-comment">/**
 389      * Returns the header for the specified column.
 390      * @param {Number} col The column index
 391      * @return {String}
 392      */
 393     </span><span class="jsdoc-var">getColumnHeader </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">){
 394         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.header</span><span class="jsdoc-syntax">;
 395     },
 396
 397     </span><span class="jsdoc-comment">/**
 398      * Sets the header for a column.
 399      * @param {Number} col The column index
 400      * @param {String} header The new header
 401      */
 402     </span><span class="jsdoc-var">setColumnHeader </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">header</span><span class="jsdoc-syntax">){
 403         </span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.header </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">header</span><span class="jsdoc-syntax">;
 404         </span><span class="jsdoc-var">this.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;headerchange&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">header</span><span class="jsdoc-syntax">);
 405     },
 406
 407     </span><span class="jsdoc-comment">/**
 408      * Returns the tooltip for the specified column.
 409      * @param {Number} col The column index
 410      * @return {String}
 411      */
 412     </span><span class="jsdoc-var">getColumnTooltip </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">){
 413             </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.tooltip</span><span class="jsdoc-syntax">;
 414     },
 415     </span><span class="jsdoc-comment">/**
 416      * Sets the tooltip for a column.
 417      * @param {Number} col The column index
 418      * @param {String} tooltip The new tooltip
 419      */
 420     </span><span class="jsdoc-var">setColumnTooltip </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">tooltip</span><span class="jsdoc-syntax">){
 421             </span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.tooltip </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">tooltip</span><span class="jsdoc-syntax">;
 422     },
 423
 424     </span><span class="jsdoc-comment">/**
 425      * Returns the dataIndex for the specified column.
 426      * @param {Number} col The column index
 427      * @return {Number}
 428      */
 429     </span><span class="jsdoc-var">getDataIndex </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">){
 430         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.dataIndex</span><span class="jsdoc-syntax">;
 431     },
 432
 433     </span><span class="jsdoc-comment">/**
 434      * Sets the dataIndex for a column.
 435      * @param {Number} col The column index
 436      * @param {Number} dataIndex The new dataIndex
 437      */
 438     </span><span class="jsdoc-var">setDataIndex </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">dataIndex</span><span class="jsdoc-syntax">){
 439         </span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.dataIndex </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">dataIndex</span><span class="jsdoc-syntax">;
 440     },
 441
 442
 443
 444     </span><span class="jsdoc-comment">/**
 445      * Returns true if the cell is editable.
 446      * @param {Number} colIndex The column index
 447      * @param {Number} rowIndex The row index - this is nto actually used..?
 448      * @return {Boolean}
 449      */
 450     </span><span class="jsdoc-var">isCellEditable </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">colIndex</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">rowIndex</span><span class="jsdoc-syntax">){
 451         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">colIndex</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.editable </span><span class="jsdoc-syntax">|| (</span><span class="jsdoc-keyword">typeof </span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">colIndex</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.editable </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">&quot;undefined&quot; </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">colIndex</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.editor</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">;
 452     },
 453
 454     </span><span class="jsdoc-comment">/**
 455      * Returns the editor defined for the cell/column.
 456      * return false or null to disable editing.
 457      * @param {Number} colIndex The column index
 458      * @param {Number} rowIndex The row index
 459      * @return {Object}
 460      */
 461     </span><span class="jsdoc-var">getCellEditor </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">colIndex</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">rowIndex</span><span class="jsdoc-syntax">){
 462         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">colIndex</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.editor</span><span class="jsdoc-syntax">;
 463     },
 464
 465     </span><span class="jsdoc-comment">/**
 466      * Sets if a column is editable.
 467      * @param {Number} col The column index
 468      * @param {Boolean} editable True if the column is editable
 469      */
 470     </span><span class="jsdoc-var">setEditable </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">editable</span><span class="jsdoc-syntax">){
 471         </span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.editable </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">editable</span><span class="jsdoc-syntax">;
 472     },
 473
 474
 475     </span><span class="jsdoc-comment">/**
 476      * Returns true if the column is hidden.
 477      * @param {Number} colIndex The column index
 478      * @return {Boolean}
 479      */
 480     </span><span class="jsdoc-var">isHidden </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">colIndex</span><span class="jsdoc-syntax">){
 481         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">colIndex</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.hidden</span><span class="jsdoc-syntax">;
 482     },
 483
 484
 485     </span><span class="jsdoc-comment">/**
 486      * Returns true if the column width cannot be changed
 487      */
 488     </span><span class="jsdoc-var">isFixed </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">colIndex</span><span class="jsdoc-syntax">){
 489         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">colIndex</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.fixed</span><span class="jsdoc-syntax">;
 490     },
 491
 492     </span><span class="jsdoc-comment">/**
 493      * Returns true if the column can be resized
 494      * @return {Boolean}
 495      */
 496     </span><span class="jsdoc-var">isResizable </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">colIndex</span><span class="jsdoc-syntax">){
 497         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">colIndex </span><span class="jsdoc-syntax">&gt;= 0 &amp;&amp; </span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">colIndex</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.resizable </span><span class="jsdoc-syntax">!== </span><span class="jsdoc-keyword">false </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">colIndex</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.fixed </span><span class="jsdoc-syntax">!== </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">;
 498     },
 499     </span><span class="jsdoc-comment">/**
 500      * Sets if a column is hidden.
 501      * @param {Number} colIndex The column index
 502      * @param {Boolean} hidden True if the column is hidden
 503      */
 504     </span><span class="jsdoc-var">setHidden </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">colIndex</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">hidden</span><span class="jsdoc-syntax">){
 505         </span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">colIndex</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.hidden </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">hidden</span><span class="jsdoc-syntax">;
 506         </span><span class="jsdoc-var">this.totalWidth </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">null</span><span class="jsdoc-syntax">;
 507         </span><span class="jsdoc-var">this.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;hiddenchange&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">colIndex</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">hidden</span><span class="jsdoc-syntax">);
 508     },
 509
 510     </span><span class="jsdoc-comment">/**
 511      * Sets the editor for a column.
 512      * @param {Number} col The column index
 513      * @param {Object} editor The editor object
 514      */
 515     </span><span class="jsdoc-var">setEditor </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">editor</span><span class="jsdoc-syntax">){
 516         </span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">col</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.editor </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">editor</span><span class="jsdoc-syntax">;
 517     },
 518     </span><span class="jsdoc-comment">/**
 519      * Add a column (experimental...) - defaults to adding to the end..
 520      * @param {Object} config
 521     */
 522     </span><span class="jsdoc-var">addColumn </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">)
 523     {
 524
 525         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.config.length</span><span class="jsdoc-syntax">;
 526         </span><span class="jsdoc-var">this.config</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">] = </span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">;
 527
 528         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">typeof </span><span class="jsdoc-var">c.dataIndex </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">&quot;undefined&quot;</span><span class="jsdoc-syntax">){
 529             </span><span class="jsdoc-var">c.dataIndex </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">;
 530         }
 531         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">typeof </span><span class="jsdoc-var">c.renderer </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">&quot;string&quot;</span><span class="jsdoc-syntax">){
 532             </span><span class="jsdoc-var">c.renderer </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Roo.util.Format</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">c.renderer</span><span class="jsdoc-syntax">];
 533         }
 534         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">typeof </span><span class="jsdoc-var">c.id </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">&quot;undefined&quot;</span><span class="jsdoc-syntax">){
 535             </span><span class="jsdoc-var">c.id </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Roo.id</span><span class="jsdoc-syntax">();
 536         }
 537         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c.editor </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">c.editor.xtype</span><span class="jsdoc-syntax">){
 538             </span><span class="jsdoc-var">c.editor  </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Roo.factory</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c.editor</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">Roo.grid</span><span class="jsdoc-syntax">);
 539         }
 540         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c.editor </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">c.editor.isFormField</span><span class="jsdoc-syntax">){
 541             </span><span class="jsdoc-var">c.editor </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.grid.GridEditor</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c.editor</span><span class="jsdoc-syntax">);
 542         }
 543         </span><span class="jsdoc-var">this.lookup</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">c.id</span><span class="jsdoc-syntax">] = </span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">;
 544     }
 545
 546 });
 547
 548 </span><span class="jsdoc-var">Roo.grid.ColumnModel.defaultRenderer </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">)
 549 {
 550     </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">typeof </span><span class="jsdoc-var">value </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">&quot;object&quot;</span><span class="jsdoc-syntax">) {
 551         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">;
 552     }
 553         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">typeof </span><span class="jsdoc-var">value </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">&quot;string&quot; </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">value.length </span><span class="jsdoc-syntax">&lt; 1){
 554             </span><span class="jsdoc-keyword">return </span><span class="jsdoc-string">&quot;&amp;#160;&quot;</span><span class="jsdoc-syntax">;
 555         }
 556
 557         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">String.format</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;{0}&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">);
 558 };
 559
 560 </span><span class="jsdoc-comment">// Alias for backwards compatibility
 561 </span><span class="jsdoc-var">Roo.grid.DefaultColumnModel </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Roo.grid.ColumnModel</span><span class="jsdoc-syntax">;
 562 </span></code></body></html>