text: /*!
   * Ext JS Library 3.3.0
   * Copyright(c) 2006-2010 Ext JS, Inc.
   * licensing@extjs.com
   * http://www.extjs.com/license
   */
  /**
   * @class Ext.form.TextField
   * @extends Ext.form.Field
   * <p>Basic text field.  Can be used as a direct replacement for traditional text inputs,
   * or as the base class for more sophisticated input controls (like {@link Ext.form.TextArea}
   * and {@link Ext.form.ComboBox}).</p>
   * <p><b><u>Validation</u></b></p>
   * <p>The validation procedure is described in the documentation for {@link #validateValue}.</p>
   * <p><b><u>Alter Validation Behavior</u></b></p>
   * <p>Validation behavior for each field can be configured:</p>
   * <div class="mdetail-params"><ul>
   * <li><code>{@link Ext.form.TextField#invalidText invalidText}</code> : the default validation message to
   * show if any validation step above does not provide a message when invalid</li>
   * <li><code>{@link Ext.form.TextField#maskRe maskRe}</code> : filter out keystrokes before any validation occurs</li>
   * <li><code>{@link Ext.form.TextField#stripCharsRe stripCharsRe}</code> : filter characters after being typed in,
   * but before being validated</li>
   * <li><code>{@link Ext.form.Field#invalidClass invalidClass}</code> : alternate style when invalid</li>
   * <li><code>{@link Ext.form.Field#validateOnBlur validateOnBlur}</code>,
   * <code>{@link Ext.form.Field#validationDelay validationDelay}</code>, and
   * <code>{@link Ext.form.Field#validationEvent validationEvent}</code> : modify how/when validation is triggered</li>
   * </ul></div>
   * 
   * @constructor Creates a new TextField
   * @param {Object} config Configuration options
   * 
   * @xtype textfield
   */
  Ext.form.TextField = Ext.extend(Ext.form.Field,  {
      /**
       * @cfg {String} vtypeText A custom error message to display in place of the default message provided
       * for the <b><code>{@link #vtype}</code></b> currently set for this field (defaults to <tt>''</tt>).  <b>Note</b>:
       * only applies if <b><code>{@link #vtype}</code></b> is set, else ignored.
       */
      /**
       * @cfg {RegExp} stripCharsRe A JavaScript RegExp object used to strip unwanted content from the value
       * before validation (defaults to <tt>null</tt>).
       */
      /**
       * @cfg {Boolean} grow <tt>true</tt> if this field should automatically grow and shrink to its content
       * (defaults to <tt>false</tt>)
       */
      grow : false,
      /**
       * @cfg {Number} growMin The minimum width to allow when <code><b>{@link #grow}</b> = true</code> (defaults
       * to <tt>30</tt>)
       */
      growMin : 30,
      /**
       * @cfg {Number} growMax The maximum width to allow when <code><b>{@link #grow}</b> = true</code> (defaults
       * to <tt>800</tt>)
       */
      growMax : 800,
      /**
       * @cfg {String} vtype A validation type name as defined in {@link Ext.form.VTypes} (defaults to <tt>null</tt>)
       */
      vtype : null,
      /**
       * @cfg {RegExp} maskRe An input mask regular expression that will be used to filter keystrokes that do
       * not match (defaults to <tt>null</tt>)
       */
      maskRe : null,
      /**
       * @cfg {Boolean} disableKeyFilter Specify <tt>true</tt> to disable input keystroke filtering (defaults
       * to <tt>false</tt>)
       */
      disableKeyFilter : false,
      /**
       * @cfg {Boolean} allowBlank Specify <tt>false</tt> to validate that the value's length is > 0 (defaults to
       * <tt>true</tt>)
       */
      allowBlank : true,
      /**
       * @cfg {Number} minLength Minimum input field length required (defaults to <tt>0</tt>)
       */
      minLength : 0,
      /**
       * @cfg {Number} maxLength Maximum input field length allowed by validation (defaults to Number.MAX_VALUE).
       * This behavior is intended to provide instant feedback to the user by improving usability to allow pasting
       * and editing or overtyping and back tracking. To restrict the maximum number of characters that can be
       * entered into the field use <tt><b>{@link Ext.form.Field#autoCreate autoCreate}</b></tt> to add
       * any attributes you want to a field, for example:<pre><code>
  var myField = new Ext.form.NumberField({
      id: 'mobile',
      anchor:'90%',
      fieldLabel: 'Mobile',
      maxLength: 16, // for validation
      autoCreate: {tag: 'input', type: 'text', size: '20', autocomplete: 'off', maxlength: '10'}
  });
  </code></pre>
       */
      maxLength : Number.MAX_VALUE,
      /**
       * @cfg {String} minLengthText Error text to display if the <b><tt>{@link #minLength minimum length}</tt></b>
       * validation fails (defaults to <tt>'The minimum length for this field is {minLength}'</tt>)
       */
      minLengthText : 'The minimum length for this field is {0}',
      /**
       * @cfg {String} maxLengthText Error text to display if the <b><tt>{@link #maxLength maximum length}</tt></b>
       * validation fails (defaults to <tt>'The maximum length for this field is {maxLength}'</tt>)
       */
      maxLengthText : 'The maximum length for this field is {0}',
      /**
       * @cfg {Boolean} selectOnFocus <tt>true</tt> to automatically select any existing field text when the field
       * receives input focus (defaults to <tt>false</tt>)
       */
      selectOnFocus : false,
      /**
       * @cfg {String} blankText The error text to display if the <b><tt>{@link #allowBlank}</tt></b> validation
       * fails (defaults to <tt>'This field is required'</tt>)
       */
      blankText : 'This field is required',
      /**
       * @cfg {Function} validator
       * <p>A custom validation function to be called during field validation ({@link #validateValue})
       * (defaults to <tt>null</tt>). If specified, this function will be called first, allowing the
       * developer to override the default validation process.</p>
       * <br><p>This function will be passed the following Parameters:</p>
       * <div class="mdetail-params"><ul>
       * <li><code>value</code>: <i>Mixed</i>
       * <div class="sub-desc">The current field value</div></li>
       * </ul></div>
       * <br><p>This function is to Return:</p>
       * <div class="mdetail-params"><ul>
       * <li><code>true</code>: <i>Boolean</i>
       * <div class="sub-desc"><code>true</code> if the value is valid</div></li>
       * <li><code>msg</code>: <i>String</i>
       * <div class="sub-desc">An error message if the value is invalid</div></li>
       * </ul></div>
       */
      validator : null,
      /**
       * @cfg {RegExp} regex A JavaScript RegExp object to be tested against the field value during validation
       * (defaults to <tt>null</tt>). If the test fails, the field will be marked invalid using
       * <b><tt>{@link #regexText}</tt></b>.
       */
      regex : null,
      /**
       * @cfg {String} regexText The error text to display if <b><tt>{@link #regex}</tt></b> is used and the
       * test fails during validation (defaults to <tt>''</tt>)
       */
      regexText : '',
      /**
       * @cfg {String} emptyText The default text to place into an empty field (defaults to <tt>null</tt>).
       * <b>Note</b>: that this value will be submitted to the server if this field is enabled and configured
       * with a {@link #name}.
       */
      emptyText : null,
      /**
       * @cfg {String} emptyClass The CSS class to apply to an empty field to style the <b><tt>{@link #emptyText}</tt></b>
       * (defaults to <tt>'x-form-empty-field'</tt>).  This class is automatically added and removed as needed
       * depending on the current field value.
       */
      emptyClass : 'x-form-empty-field',
  
      /**
       * @cfg {Boolean} enableKeyEvents <tt>true</tt> to enable the proxying of key events for the HTML input
       * field (defaults to <tt>false</tt>)
       */
  
      initComponent : function(){
          Ext.form.TextField.superclass.initComponent.call(this);
          this.addEvents(
              /**
               * @event autosize
               * Fires when the <tt><b>{@link #autoSize}</b></tt> function is triggered. The field may or
               * may not have actually changed size according to the default logic, but this event provides
               * a hook for the developer to apply additional logic at runtime to resize the field if needed.
               * @param {Ext.form.Field} this This text field
               * @param {Number} width The new field width
               */
              'autosize',
  
              /**
               * @event keydown
               * Keydown input field event. This event only fires if <tt><b>{@link #enableKeyEvents}</b></tt>
               * is set to true.
               * @param {Ext.form.TextField} this This text field
               * @param {Ext.EventObject} e
               */
              'keydown',
              /**
               * @event keyup
               * Keyup input field event. This event only fires if <tt><b>{@link #enableKeyEvents}</b></tt>
               * is set to true.
               * @param {Ext.form.TextField} this This text field
               * @param {Ext.EventObject} e
               */
              'keyup',
              /**
               * @event keypress
               * Keypress input field event. This event only fires if <tt><b>{@link #enableKeyEvents}</b></tt>
               * is set to true.
               * @param {Ext.form.TextField} this This text field
               * @param {Ext.EventObject} e
               */
              'keypress'
          );
      },
  
      // private
      initEvents : function(){
          Ext.form.TextField.superclass.initEvents.call(this);
          if(this.validationEvent == 'keyup'){
              this.validationTask = new Ext.util.DelayedTask(this.validate, this);
              this.mon(this.el, 'keyup', this.filterValidation, this);
          }
          else if(this.validationEvent !== false && this.validationEvent != 'blur'){
          	this.mon(this.el, this.validationEvent, this.validate, this, {buffer: this.validationDelay});
          }
          if(this.selectOnFocus || this.emptyText){            
              this.mon(this.el, 'mousedown', this.onMouseDown, this);
              
              if(this.emptyText){
                  this.applyEmptyText();
              }
          }
          if(this.maskRe || (this.vtype && this.disableKeyFilter !== true && (this.maskRe = Ext.form.VTypes[this.vtype+'Mask']))){
          	this.mon(this.el, 'keypress', this.filterKeys, this);
          }
          if(this.grow){
          	this.mon(this.el, 'keyup', this.onKeyUpBuffered, this, {buffer: 50});
  			this.mon(this.el, 'click', this.autoSize, this);
          }
          if(this.enableKeyEvents){
              this.mon(this.el, {
                  scope: this,
                  keyup: this.onKeyUp,
                  keydown: this.onKeyDown,
                  keypress: this.onKeyPress
              });
          }
      },
      
      onMouseDown: function(e){
          if(!this.hasFocus){
              this.mon(this.el, 'mouseup', Ext.emptyFn, this, { single: true, preventDefault: true });
          }
      },
  
      processValue : function(value){
          if(this.stripCharsRe){
              var newValue = value.replace(this.stripCharsRe, '');
              if(newValue !== value){
                  this.setRawValue(newValue);
                  return newValue;
              }
          }
          return value;
      },
  
      filterValidation : function(e){
          if(!e.isNavKeyPress()){
              this.validationTask.delay(this.validationDelay);
          }
      },
      
      //private
      onDisable: function(){
          Ext.form.TextField.superclass.onDisable.call(this);
          if(Ext.isIE){
              this.el.dom.unselectable = 'on';
          }
      },
      
      //private
      onEnable: function(){
          Ext.form.TextField.superclass.onEnable.call(this);
          if(Ext.isIE){
              this.el.dom.unselectable = '';
          }
      },
  
      // private
      onKeyUpBuffered : function(e){
          if(this.doAutoSize(e)){
              this.autoSize();
          }
      },
      
      // private
      doAutoSize : function(e){
          return !e.isNavKeyPress();
      },
  
      // private
      onKeyUp : function(e){
          this.fireEvent('keyup', this, e);
      },
  
      // private
      onKeyDown : function(e){
          this.fireEvent('keydown', this, e);
      },
  
      // private
      onKeyPress : function(e){
          this.fireEvent('keypress', this, e);
      },
  
      /**
       * Resets the current field value to the originally-loaded value and clears any validation messages.
       * Also adds <tt><b>{@link #emptyText}</b></tt> and <tt><b>{@link #emptyClass}</b></tt> if the
       * original value was blank.
       */
      reset : function(){
          Ext.form.TextField.superclass.reset.call(this);
          this.applyEmptyText();
      },
  
      applyEmptyText : function(){
          if(this.rendered && this.emptyText && this.getRawValue().length < 1 && !this.hasFocus){
              this.setRawValue(this.emptyText);
              this.el.addClass(this.emptyClass);
          }
      },
  
      // private
      preFocus : function(){
          var el = this.el,
              isEmpty;
          if(this.emptyText){
              if(el.dom.value == this.emptyText){
                  this.setRawValue('');
                  isEmpty = true;
              }
              el.removeClass(this.emptyClass);
          }
          if(this.selectOnFocus || isEmpty){
              el.dom.select();
          }
      },
  
      // private
      postBlur : function(){
          this.applyEmptyText();
      },
  
      // private
      filterKeys : function(e){
          if(e.ctrlKey){
              return;
          }
          var k = e.getKey();
          if(Ext.isGecko && (e.isNavKeyPress() || k == e.BACKSPACE || (k == e.DELETE && e.button == -1))){
              return;
          }
          var cc = String.fromCharCode(e.getCharCode());
          if(!Ext.isGecko && e.isSpecialKey() && !cc){
              return;
          }
          if(!this.maskRe.test(cc)){
              e.stopEvent();
          }
      },
  
      setValue : function(v){
          if(this.emptyText && this.el && !Ext.isEmpty(v)){
              this.el.removeClass(this.emptyClass);
          }
          Ext.form.TextField.superclass.setValue.apply(this, arguments);
          this.applyEmptyText();
          this.autoSize();
          return this;
      },
  
      /**
       * <p>Validates a value according to the field's validation rules and returns an array of errors
       * for any failing validations. Validation rules are processed in the following order:</p>
       * <div class="mdetail-params"><ul>
       * 
       * <li><b>1. Field specific validator</b>
       * <div class="sub-desc">
       * <p>A validator offers a way to customize and reuse a validation specification.
       * If a field is configured with a <code>{@link #validator}</code>
       * function, it will be passed the current field value.  The <code>{@link #validator}</code>
       * function is expected to return either:
       * <div class="mdetail-params"><ul>
       * <li>Boolean <tt>true</tt> if the value is valid (validation continues).</li>
       * <li>a String to represent the invalid message if invalid (validation halts).</li>
       * </ul></div>
       * </div></li>
       * 
       * <li><b>2. Basic Validation</b>
       * <div class="sub-desc">
       * <p>If the <code>{@link #validator}</code> has not halted validation,
       * basic validation proceeds as follows:</p>
       * 
       * <div class="mdetail-params"><ul>
       * 
       * <li><code>{@link #allowBlank}</code> : (Invalid message =
       * <code>{@link #emptyText}</code>)<div class="sub-desc">
       * Depending on the configuration of <code>{@link #allowBlank}</code>, a
       * blank field will cause validation to halt at this step and return
       * Boolean true or false accordingly.  
       * </div></li>
       * 
       * <li><code>{@link #minLength}</code> : (Invalid message =
       * <code>{@link #minLengthText}</code>)<div class="sub-desc">
       * If the passed value does not satisfy the <code>{@link #minLength}</code>
       * specified, validation halts.
       * </div></li>
       * 
       * <li><code>{@link #maxLength}</code> : (Invalid message =
       * <code>{@link #maxLengthText}</code>)<div class="sub-desc">
       * If the passed value does not satisfy the <code>{@link #maxLength}</code>
       * specified, validation halts.
       * </div></li>
       * 
       * </ul></div>
       * </div></li>
       * 
       * <li><b>3. Preconfigured Validation Types (VTypes)</b>
       * <div class="sub-desc">
       * <p>If none of the prior validation steps halts validation, a field
       * configured with a <code>{@link #vtype}</code> will utilize the
       * corresponding {@link Ext.form.VTypes VTypes} validation function.
       * If invalid, either the field's <code>{@link #vtypeText}</code> or
       * the VTypes vtype Text property will be used for the invalid message.
       * Keystrokes on the field will be filtered according to the VTypes
       * vtype Mask property.</p>
       * </div></li>
       * 
       * <li><b>4. Field specific regex test</b>
       * <div class="sub-desc">
       * <p>If none of the prior validation steps halts validation, a field's
       * configured <code>{@link #regex}</code> test will be processed.
       * The invalid message for this test is configured with
       * <code>{@link #regexText}</code>.</p>
       * </div></li>
       * 
       * @param {Mixed} value The value to validate. The processed raw value will be used if nothing is passed
       * @return {Array} Array of any validation errors
       */
      getErrors: function(value) {
          var errors = Ext.form.TextField.superclass.getErrors.apply(this, arguments);
          
          value = Ext.isDefined(value) ? value : this.processValue(this.getRawValue());        
          
          if (Ext.isFunction(this.validator)) {
              var msg = this.validator(value);
              if (msg !== true) {
                  errors.push(msg);
              }
          }
          
          if (value.length < 1 || value === this.emptyText) {
              if (this.allowBlank) {
                  //if value is blank and allowBlank is true, there cannot be any additional errors
                  return errors;
              } else {
                  errors.push(this.blankText);
              }
          }
          
          if (!this.allowBlank && (value.length < 1 || value === this.emptyText)) { // if it's blank
              errors.push(this.blankText);
          }
          
          if (value.length < this.minLength) {
              errors.push(String.format(this.minLengthText, this.minLength));
          }
          
          if (value.length > this.maxLength) {
              errors.push(String.format(this.maxLengthText, this.maxLength));
          }
          
          if (this.vtype) {
              var vt = Ext.form.VTypes;
              if(!vt[this.vtype](value, this)){
                  errors.push(this.vtypeText || vt[this.vtype +'Text']);
              }
          }
          
          if (this.regex && !this.regex.test(value)) {
              errors.push(this.regexText);
          }
          
          return errors;
      },
  
      /**
       * Selects text in this field
       * @param {Number} start (optional) The index where the selection should start (defaults to 0)
       * @param {Number} end (optional) The index where the selection should end (defaults to the text length)
       */
      selectText : function(start, end){
          var v = this.getRawValue();
          var doFocus = false;
          if(v.length > 0){
              start = start === undefined ? 0 : start;
              end = end === undefined ? v.length : end;
              var d = this.el.dom;
              if(d.setSelectionRange){
                  d.setSelectionRange(start, end);
              }else if(d.createTextRange){
                  var range = d.createTextRange();
                  range.moveStart('character', start);
                  range.moveEnd('character', end-v.length);
                  range.select();
              }
              doFocus = Ext.isGecko || Ext.isOpera;
          }else{
              doFocus = true;
          }
          if(doFocus){
              this.focus();
          }
      },
  
      /**
       * Automatically grows the field to accomodate the width of the text up to the maximum field width allowed.
       * This only takes effect if <tt><b>{@link #grow}</b> = true</tt>, and fires the {@link #autosize} event.
       */
      autoSize : function(){
          if(!this.grow || !this.rendered){
              return;
          }
          if(!this.metrics){
              this.metrics = Ext.util.TextMetrics.createInstance(this.el);
          }
          var el = this.el;
          var v = el.dom.value;
          var d = document.createElement('div');
          d.appendChild(document.createTextNode(v));
          v = d.innerHTML;
          Ext.removeNode(d);
          d = null;
          v += '&#160;';
          var w = Math.min(this.growMax, Math.max(this.metrics.getWidth(v) + /* add extra padding */ 10, this.growMin));
          this.el.setWidth(w);
          this.fireEvent('autosize', this, w);
      },
  	
  	onDestroy: function(){
  		if(this.validationTask){
  			this.validationTask.cancel();
  			this.validationTask = null;
  		}
  		Ext.form.TextField.superclass.onDestroy.call(this);
  	}
  });
  Ext.reg('textfield', Ext.form.TextField);
  