text: /*
   * Ext JS Library 3.0 Pre-alpha
   * Copyright(c) 2006-2008, Ext JS, LLC.
   * licensing@extjs.com
   * 
   * http://extjs.com/license
   */
  
  /**
   * @class Ext.ToolTip
   * @extends Ext.Tip
   * A standard tooltip implementation for providing additional information when hovering over a target element.
   * @constructor
   * Create a new Tooltip
   * @param {Object} config The configuration options
   */
  Ext.ToolTip = Ext.extend(Ext.Tip, {
      /**
       * When a Tooltip is configured with the {@link #delegate} option to cause selected child elements of the {@link #target}
       * Element to each trigger a seperate show event, this property is set to the DOM element which triggered the show.
       * @type DOMElement
       * @property triggerElement
       */
      /**
       * @cfg {Mixed} target The target HTMLElement, Ext.Element or id to monitor for mouseover events to trigger
       * showing this ToolTip.
       */
      /**
       * @cfg {Boolean} autoHide True to automatically hide the tooltip after the mouse exits the target element
       * or after the {@link #dismissDelay} has expired if set (defaults to true).  If {@link closable} = true a close
       * tool button will be rendered into the tooltip header.
       */
      /**
       * @cfg {Number} showDelay Delay in milliseconds before the tooltip displays after the mouse enters the
       * target element (defaults to 500)
       */
      showDelay: 500,
      /**
       * @cfg {Number} hideDelay Delay in milliseconds after the mouse exits the target element but before the
       * tooltip actually hides (defaults to 200).  Set to 0 for the tooltip to hide immediately.
       */
      hideDelay: 200,
      /**
       * @cfg {Number} dismissDelay Delay in milliseconds before the tooltip automatically hides (defaults to 5000).
       * To disable automatic hiding, set dismissDelay = 0.
       */
      dismissDelay: 5000,
      /**
       * @cfg {Array} mouseOffset An XY offset from the mouse position where the tooltip should be shown (defaults to [15,18]).
       */
      /**
       * @cfg {Boolean} trackMouse True to have the tooltip follow the mouse as it moves over the target element (defaults to false).
       */
      trackMouse : false,
      /**
       * @cfg {Boolean} anchorToTarget True to anchor the tooltip to the target element, false to
       * anchor it relative to the mouse coordinates (defaults to true).  When anchorToTarget is
       * true, use {@link #defaultAlign} to control tooltip alignment to the target element.  When
       * anchorToTarget is false, use {@link #anchorPosition} instead to control alignment.
       */
      anchorToTarget: true,
      /**
       * @cfg {Number} anchorOffset A numeric pixel value used to offset the default position of the
       * anchor arrow (defaults to 0).  When the anchor position is on the top or bottom of the tooltip,
       * anchorOffset will be used as a horizontal offset.  Likewise, when the anchor position is on the
       * left or right side, anchorOffset will be used as a vertical offset.
       */
      anchorOffset: 0,
      /**
       * @cfg {String} delegate <p>Optional. A {@link Ext.DomQuery DomQuery} selector which allows selection of individual elements
       * within the {@link #target} element to trigger showing and hiding the ToolTip as the mouse moves within the target.</p>
       * <p>When specified, the child element of the target which caused a show event is placed into the {@link #triggerElement} property
       * before the ToolTip is shown.</p>
       * <p>This may be useful when a Component has regular, repeating elements in it, each of which need a Tooltip which contains
       * information specific to that element. For example:</p><code><pre>
  var myGrid = new Ext.grid.gridPanel(gridConfig);
  myGrid.on('render', function(grid) {
      var store = grid.getStore();  // Capture the Store.
      var view = grid.getView();    // Capture the GridView.
      myGrid.tip = new Ext.ToolTip({
          target: view.mainBody,    // The overall target element.
          delegate: '.x-grid3-row', // Each grid row causes its own seperate show and hide.
          trackMouse: true,         // Moving within the row should not hide the tip.
          renderTo: document.body,  // Render immediately so that tip.body can be referenced prior to the first show.
          listeners: {              // Change content dynamically depending on which element triggered the show.
              beforeshow: function updateTipBody(tip) {
                  var rowIndex = view.findRowIndex(tip.triggerElement);
                  tip.body.dom.innerHTML = "Over Record ID " + store.getAt(rowIndex).id;
              }
          }
      });
  });</pre></code>
       */
  
      // private
      targetCounter: 0,
  
      constrainPosition: false,
  
      // private
      initComponent: function(){
          Ext.ToolTip.superclass.initComponent.call(this);
          this.lastActive = new Date();
          this.initTarget(this.target);
          this.origAnchor = this.anchor;
      },
      
      // private
      onRender : function(ct, position){
          Ext.ToolTip.superclass.onRender.call(this, ct, position);
          this.anchorCls = 'x-tip-anchor-' + this.getAnchorPosition();
          this.anchorEl = this.el.createChild({
              cls: 'x-tip-anchor ' + this.anchorCls
          });
      },
      
      // private
      afterRender : function(){
          Ext.ToolTip.superclass.afterRender.call(this);
          this.anchorEl.setStyle('z-index', this.el.getZIndex() + 1);
      },
  
      /**
       * Binds this ToolTip to the specified element. The tooltip will be displayed when the mouse moves over the element.
       * @param {Mixed} t The Element, HtmlElement, or ID of an element to bind to
       */
      initTarget : function(target){
          var t;
          if((t = Ext.get(target))){
              if(this.target){
                  this.target = Ext.get(this.target);
                  this.target.un('mouseover', this.onTargetOver, this);
                  this.target.un('mouseout', this.onTargetOut, this);
                  this.target.un('mousemove', this.onMouseMove, this);
              }
              this.mon(t, {
                  mouseover: this.onTargetOver,
                  mouseout: this.onTargetOut,
                  mousemove: this.onMouseMove,
                  scope: this
              });
              this.target = t;
          }
          if(this.anchor){
              this.anchorTarget = this.target;
          }
      },
  
      // private
      onMouseMove : function(e){
          var t = this.delegate ? e.getTarget(this.delegate) : this.triggerElement = true;
          if (t) {
              this.targetXY = e.getXY();
              if (t === this.triggerElement) {
                  if(!this.hidden && this.trackMouse){
                      this.setPagePosition(this.getTargetXY());
                  }
              } else {
                  this.hide();
                  this.lastActive = new Date(0);
                  this.onTargetOver(e);
              }
          } else if (!this.closable && this.isVisible()) {
              this.hide();
          }
      },
  
      // private
      getTargetXY : function(){
          if(this.anchor){
              this.targetCounter++;
              var offsets = this.getOffsets();
              var xy = (this.anchorToTarget && !this.trackMouse) ? 
                  this.el.getAlignToXY(this.anchorTarget, this.getAnchorAlign()) : 
                  this.targetXY;
              
              var dw = Ext.lib.Dom.getViewWidth()-5;
              var dh = Ext.lib.Dom.getViewHeight()-5;
              var scrollX = (document.documentElement.scrollLeft || document.body.scrollLeft || 0)+5;
              var scrollY = (document.documentElement.scrollTop || document.body.scrollTop || 0)+5;
              
              var axy = [xy[0] + offsets[0], xy[1] + offsets[1]];
              var sz = this.getSize();
              this.anchorEl.removeClass(this.anchorCls);
              
              if(this.targetCounter < 2){                
                  if(axy[0] < scrollX){
                      if(this.anchorToTarget){
                          this.defaultAlign = 'l-r';
                          if(this.mouseOffset){this.mouseOffset[0] *= -1;}
                      }
                      this.anchor = 'left';
                      return this.getTargetXY();
                  }
                  if(axy[0]+sz.width > dw){
                      if(this.anchorToTarget){
                          this.defaultAlign = 'r-l';
                          if(this.mouseOffset){this.mouseOffset[0] *= -1;}
                      }
                      this.anchor = 'right';
                      return this.getTargetXY();
                  }
                  if(axy[1] < scrollY){
                      if(this.anchorToTarget){
                          this.defaultAlign = 't-b';
                          if(this.mouseOffset){this.mouseOffset[1] *= -1;}
                      }
                      this.anchor = 'top';
                      return this.getTargetXY();
                  }
                  if(axy[1]+sz.height > dh){
                      if(this.anchorToTarget){
                          this.defaultAlign = 'b-t';
                          if(this.mouseOffset){this.mouseOffset[1] *= -1;}
                      }
                      this.anchor = 'bottom';
                      return this.getTargetXY();
                  }
              }
              
              this.anchorCls = 'x-tip-anchor-'+this.getAnchorPosition();
              this.anchorEl.addClass(this.anchorCls);
              this.targetCounter = 0;
              return axy;
          }else{
              var mouseOffset = this.getMouseOffset();
              return [this.targetXY[0]+mouseOffset[0], this.targetXY[1]+mouseOffset[1]];
          }
      },
      
      getMouseOffset : function(){
          var offset = this.anchor ? [0,0] : [15,18];
          if(this.mouseOffset){
              offset[0] += this.mouseOffset[0];
              offset[1] += this.mouseOffset[1];
          }
          return offset;
      },
      
      // private
      getAnchorPosition : function(){
          if(this.anchor){
              this.tipAnchor = this.anchor.charAt(0);
          }else{
              var m = this.defaultAlign.match(/^([a-z]+)-([a-z]+)(\?)?$/);
              if(!m){
                 throw "AnchorTip.defaultAlign is invalid";
              }
              this.tipAnchor = m[1].charAt(0);
          }
          
          switch(this.tipAnchor){
              case 't': return 'top';
              case 'b': return 'bottom';
              case 'r': return 'right';
          }
          return 'left';
      },
      
      // private
      getAnchorAlign : function(){
          switch(this.anchor){
              case 'top'  : return 'tl-bl';
              case 'left' : return 'tl-tr';
              case 'right': return 'tr-tl';
              default     : return 'bl-tl';
          }
      },
      
      // private
      getOffsets: function(){
          var offsets, ap = this.getAnchorPosition().charAt(0);
          if(this.anchorToTarget && !this.trackMouse){
              switch(ap){
                  case 't':
                      offsets = [0, 9];
                      break;
                  case 'b':
                      offsets = [0, -13];
                      break;
                  case 'r':
                      offsets = [-13, 0];
                      break;
                  default:
                      offsets = [9, 0];
                      break;
              }
          }else{
              switch(ap){
                  case 't':
                      offsets = [-15-this.anchorOffset, 30];
                      break;
                  case 'b':
                      offsets = [-19-this.anchorOffset, -13-this.el.dom.offsetHeight];
                      break;
                  case 'r':
                      offsets = [-15-this.el.dom.offsetWidth, -13-this.anchorOffset];
                      break;
                  default:
                      offsets = [25, -13-this.anchorOffset];
                      break;
              }
          }
          var mouseOffset = this.getMouseOffset();
          offsets[0] += mouseOffset[0];
          offsets[1] += mouseOffset[1];
          
          return offsets;
      },
  
      // private
      onTargetOver : function(e){
          if(this.disabled || e.within(this.target.dom, true)){
              return;
          }
          var t = e.getTarget(this.delegate);
          if (t) {
              this.triggerElement = t;
              this.clearTimer('hide');
              this.targetXY = e.getXY();
              this.delayShow();
          }
      },
  
      // private
      delayShow : function(){
          if(this.hidden && !this.showTimer){
              if(this.lastActive.getElapsed() < this.quickShowInterval){
                  this.show();
              }else{
                  this.showTimer = this.show.defer(this.showDelay, this);
              }
          }else if(!this.hidden && this.autoHide !== false){
              this.show();
          }
      },
  
      // private
      onTargetOut : function(e){
          if(this.disabled || e.within(this.target.dom, true)){
              return;
          }
          this.clearTimer('show');
          if(this.autoHide !== false){
              this.delayHide();
          }
      },
  
      // private
      delayHide : function(){
          if(!this.hidden && !this.hideTimer){
              this.hideTimer = this.hide.defer(this.hideDelay, this);
          }
      },
  
      /**
       * Hides this tooltip if visible.
       */
      hide: function(){
          this.clearTimer('dismiss');
          this.lastActive = new Date();
          delete this.triggerElement;
          if(this.anchorEl){
              this.anchorEl.hide();
          }
          Ext.ToolTip.superclass.hide.call(this);
      },
  
      /**
       * Shows this tooltip at the current event target XY position.
       */
      show : function(){
          if(this.anchor){
              // pre-show it off screen so that the el will have dimensions
              // for positioning calcs when getting xy next
              this.showAt([-1000,-1000]);
              this.origConstrainPosition = this.constrainPosition;
              this.constrainPosition = false;
              this.anchor = this.origAnchor;
          }
          this.showAt(this.getTargetXY());
          
          if(this.anchor){
              this.syncAnchor();
              this.anchorEl.show();
              this.constrainPosition = this.origConstrainPosition;
          }else{
              this.anchorEl.hide();
          }
      },
  
      // inherit docs
      showAt : function(xy){
          this.lastActive = new Date();
          this.clearTimers();
          Ext.ToolTip.superclass.showAt.call(this, xy);
          if(this.dismissDelay && this.autoHide !== false){
              this.dismissTimer = this.hide.defer(this.dismissDelay, this);
          }
      },
      
      // private
      syncAnchor : function(){
          var anchorPos, targetPos, offset;
          switch(this.tipAnchor.charAt(0)){
              case 't':
                  anchorPos = 'b';
                  targetPos = 'tl';
                  offset = [20+this.anchorOffset, 2];
                  break;
              case 'r':
                  anchorPos = 'l';
                  targetPos = 'tr';
                  offset = [-2, 11+this.anchorOffset];
                  break;
              case 'b':
                  anchorPos = 't';
                  targetPos = 'bl';
                  offset = [20+this.anchorOffset, -2];
                  break;
              default:
                  anchorPos = 'r';
                  targetPos = 'tl';
                  offset = [2, 11+this.anchorOffset];
                  break;
          }
          this.anchorEl.alignTo(this.el, anchorPos+'-'+targetPos, offset);
      },
      
      // private
      setPagePosition : function(x, y){
          Ext.ToolTip.superclass.setPagePosition.call(this, x, y);
          if(this.anchor){
              this.syncAnchor();
          }
      },
  
      // private
      clearTimer : function(name){
          name = name + 'Timer';
          clearTimeout(this[name]);
          delete this[name];
      },
  
      // private
      clearTimers : function(){
          this.clearTimer('show');
          this.clearTimer('dismiss');
          this.clearTimer('hide');
      },
  
      // private
      onShow : function(){
          Ext.ToolTip.superclass.onShow.call(this);
          Ext.getDoc().on('mousedown', this.onDocMouseDown, this);
      },
  
      // private
      onHide : function(){
          Ext.ToolTip.superclass.onHide.call(this);
          Ext.getDoc().un('mousedown', this.onDocMouseDown, this);
      },
  
      // private
      onDocMouseDown : function(e){
          if(this.autoHide !== true && !this.closable && !e.within(this.el.dom)){
              this.disable();
              this.enable.defer(100, this);
          }
      },
  
      // private
      onDisable : function(){
          this.clearTimers();
          this.hide();
      },
  
      // private
      adjustPosition : function(x, y){
          if(this.contstrainPosition){
              var ay = this.targetXY[1], h = this.getSize().height;
              if(y <= ay && (y+h) >= ay){
                  y = ay-h-5;
              }
          }
          return {x : x, y: y};
      },
  
      // private
      onDestroy : function(){
          Ext.getDoc().un('mousedown', this.onDocMouseDown, this);
          Ext.ToolTip.superclass.onDestroy.call(this);
      }
  });