text: /*
   * Ext JS Library 2.2.1
   * Copyright(c) 2006-2009, Ext JS, LLC.
   * licensing@extjs.com
   * 
   * http://extjs.com/license
   */
  
  /**
   * @class Ext.layout.FormLayout
   * @extends Ext.layout.AnchorLayout
   * <p>This layout manager is specifically designed for rendering and managing child Components of forms.
   * It is responsible for rendering the labels of {@link Ext.form.Field Field}s.</p>
   * <p>This layout manager is used when a Container is configured with the layout:'form' {@link Ext.Container#layout layout} config,
   * and should generally not need to be created directly via the new keyword. In an application,
   * it will usually be preferrable to use a {@link Ext.form.FormPanel FormPanel} (which automatically uses FormLayout as its layout
   * class) since it also provides built-in functionality for loading, validating and submitting the form.</p>
   * <p>Note that when creating a layout via config, the layout-specific config properties must be passed in via
   * the {@link Ext.Container#layoutConfig layoutConfig} object which will then be applied internally to the layout.</p>
   * <p>The {@link Ext.Container Container} <i>using</i> the FormLayout can also accept the following layout-specific config
   * properties:
   * <div class="mdetail-params"><ul>
   * <li><b>hideLabels</b>: (Boolean)<div class="sub-desc">True to hide field labels by default (defaults to false)</div></li>
   * <li><b>labelAlign</b>: (String)<div class="sub-desc">The default label alignment.  The default value is empty string ''
   * for left alignment, but specifying 'top' will align the labels above the fields.</div></li>
   * <li><b>labelPad</b>: (Number)<div class="sub-desc">The default padding in pixels for field labels (defaults to 5).  labelPad only
   * applies if labelWidth is also specified, otherwise it will be ignored.</div></li>
   * <li><b>labelWidth</b>: (Number)<div class="sub-desc">The default width in pixels of field labels (defaults to 100)</div></li>
   * </ul></div></p>
   * <p>Any type of components can be added to a FormLayout, but items that inherit from {@link Ext.form.Field}
   * can also supply the following field-specific config properties:
   * <div class="mdetail-params"><ul>
   * <li><b>clearCls</b>: (String)<div class="sub-desc">The CSS class to apply to the special clearing div rendered directly after each
   * form field wrapper (defaults to 'x-form-clear-left')</div></li>
   * <li><b>fieldLabel</b>: (String)<div class="sub-desc">The text to display as the label for this field (defaults to '')</div></li>
   * <li><b>hideLabel</b>: (Boolean)<div class="sub-desc">True to hide the label and separator for this field (defaults to false).</div></li>
   * <li><b>itemCls</b>: (String)<div class="sub-desc">A CSS class to add to the div wrapper that contains this field label
   * and field element (the default class is 'x-form-item' and itemCls will be added to that).  If supplied,
   * itemCls at the field level will override the default itemCls supplied at the container level.</div></li>
   * <li><b>labelSeparator</b>: (String)<div class="sub-desc">The separator to display after the text of the label for this field
   * (defaults to a colon ':' or the layout's value for {@link #labelSeparator}).  To hide the separator use empty string ''.</div></li>
   * <li><b>labelStyle</b>: (String)<div class="sub-desc">A CSS style specification string to add to the field label for this field
   * (defaults to '' or the layout's value for {@link #labelStyle}).</div></li>
   * </ul></div></p>
   * Example usage:</p>
   * <pre><code>
  // Required if showing validation messages
  Ext.QuickTips.init();
  
  // While you can create a basic Panel with layout:'form', practically
  // you should usually use a FormPanel to also get its form functionality
  // since it already creates a FormLayout internally.
  var form = new Ext.form.FormPanel({
      labelWidth: 75,
      title: 'Form Layout',
      bodyStyle:'padding:15px',
      width: 350,
      labelPad: 10,
      defaultType: 'textfield',
      defaults: {
          // applied to each contained item
          width: 230,
          msgTarget: 'side'
      },
      layoutConfig: {
          // layout-specific configs go here
          labelSeparator: ''
      },
      items: [{
              fieldLabel: 'First Name',
              name: 'first',
              allowBlank: false
          },{
              fieldLabel: 'Last Name',
              name: 'last'
          },{
              fieldLabel: 'Company',
              name: 'company'
          },{
              fieldLabel: 'Email',
              name: 'email',
              vtype:'email'
          }
      ],
      buttons: [{
          text: 'Save'
      },{
          text: 'Cancel'
      }]
  });
  </code></pre>
   */
  Ext.layout.FormLayout = Ext.extend(Ext.layout.AnchorLayout, {
      /**
       * @cfg {String} labelSeparator
       * The standard separator to display after the text of each form label (defaults to a colon ':').  To turn off
       * separators for all fields in this layout by default specify empty string '' (if the labelSeparator value is
       * explicitly set at the field level, those will still be displayed).
       */
      labelSeparator : ':',
  
      // private
      getAnchorViewSize : function(ct, target){
          return (ct.body||ct.el).getStyleSize();
      },
  
      // private
      setContainer : function(ct){
          Ext.layout.FormLayout.superclass.setContainer.call(this, ct);
  
          if(ct.labelAlign){
              ct.addClass('x-form-label-'+ct.labelAlign);
          }
  
          if(ct.hideLabels){
              this.labelStyle = "display:none";
              this.elementStyle = "padding-left:0;";
              this.labelAdjust = 0;
          }else{
              this.labelSeparator = ct.labelSeparator || this.labelSeparator;
              ct.labelWidth = ct.labelWidth || 100;
              if(typeof ct.labelWidth == 'number'){
                  var pad = (typeof ct.labelPad == 'number' ? ct.labelPad : 5);
                  this.labelAdjust = ct.labelWidth+pad;
                  this.labelStyle = "width:"+ct.labelWidth+"px;";
                  this.elementStyle = "padding-left:"+(ct.labelWidth+pad)+'px';
              }
              if(ct.labelAlign == 'top'){
                  this.labelStyle = "width:auto;";
                  this.labelAdjust = 0;
                  this.elementStyle = "padding-left:0;";
              }
          }
  
          if(!this.fieldTpl){
              // the default field template used by all form layouts
              var t = new Ext.Template(
                  '<div class="x-form-item {5}" tabIndex="-1">',
                      '<label for="{0}" style="{2}" class="x-form-item-label">{1}{4}</label>',
                      '<div class="x-form-element" id="x-form-el-{0}" style="{3}">',
                      '</div><div class="{6}"></div>',
                  '</div>'
              );
              t.disableFormats = true;
              t.compile();
              Ext.layout.FormLayout.prototype.fieldTpl = t;
          }
      },
      
      //private
      getLabelStyle: function(s){
          var ls = '', items = [this.labelStyle, s];
          for (var i = 0, len = items.length; i < len; ++i){
              if (items[i]){
                  ls += items[i];
                  if (ls.substr(-1, 1) != ';'){
                      ls += ';'
                  }
              }
          }
          return ls;
      },
  
      // private
      renderItem : function(c, position, target){
          if(c && !c.rendered && c.isFormField && c.inputType != 'hidden'){
              var args = [
                     c.id, c.fieldLabel,
                     this.getLabelStyle(c.labelStyle),
                     this.elementStyle||'',
                     typeof c.labelSeparator == 'undefined' ? this.labelSeparator : c.labelSeparator,
                     (c.itemCls||this.container.itemCls||'') + (c.hideLabel ? ' x-hide-label' : ''),
                     c.clearCls || 'x-form-clear-left' 
              ];
              if(typeof position == 'number'){
                  position = target.dom.childNodes[position] || null;
              }
              if(position){
                  this.fieldTpl.insertBefore(position, args);
              }else{
                  this.fieldTpl.append(target, args);
              }
              c.render('x-form-el-'+c.id);
          }else {
              Ext.layout.FormLayout.superclass.renderItem.apply(this, arguments);
          }
      },
  
      // private
      adjustWidthAnchor : function(value, comp){
          return value - (comp.isFormField  ? (comp.hideLabel ? 0 : this.labelAdjust) : 0);
      },
  
      // private
      isValidParent : function(c, target){
          return true;
      }
  
      /**
       * @property activeItem
       * @hide
       */
  });
  
  Ext.Container.LAYOUTS['form'] = Ext.layout.FormLayout;