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   1  /*
   2   * FCKeditor - The text editor for Internet - http://www.fckeditor.net
   3   * Copyright (C) 2003-2007 Frederico Caldeira Knabben
   4   * 
   5   * == BEGIN LICENSE ==
   6   * 
   7   * Licensed under the terms of any of the following licenses at your
   8   * choice:
   9   * 
  10   *  - GNU General Public License Version 2 or later (the "GPL")
  11   *    http://www.gnu.org/licenses/gpl.html
  12   * 
  13   *  - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
  14   *    http://www.gnu.org/licenses/lgpl.html
  15   * 
  16   *  - Mozilla Public License Version 1.1 or later (the "MPL")
  17   *    http://www.mozilla.org/MPL/MPL-1.1.html
  18   * 
  19   * == END LICENSE ==
  20   * 
  21   * File Name: fcktoolbarpanelbutton.js
  22   *     FCKToolbarPanelButton Class: represents a special button in the toolbar
  23   *     that shows a panel when pressed.
  24   * 
  25   * File Authors:
  26   *         Frederico Caldeira Knabben (www.fckeditor.net)
  27   */
  28  
  29  var FCKToolbarPanelButton = function( commandName, label, tooltip, style, icon )
  30  {
  31      this.CommandName = commandName ;
  32  
  33      var oIcon ;
  34      
  35      if ( icon == null )
  36          oIcon = FCKConfig.SkinPath + 'toolbar/' + commandName.toLowerCase() + '.gif' ;
  37      else if ( typeof( icon ) == 'number' )
  38          oIcon = [ FCKConfig.SkinPath + 'fck_strip.gif', 16, icon ] ;
  39      
  40      var oUIButton = this._UIButton = new FCKToolbarButtonUI( commandName, label, tooltip, oIcon, style ) ;
  41      oUIButton._FCKToolbarPanelButton = this ;
  42      oUIButton.ShowArrow = true ;
  43      oUIButton.OnClick = FCKToolbarPanelButton_OnButtonClick ;
  44  }
  45  
  46  FCKToolbarPanelButton.prototype.TypeName = 'FCKToolbarPanelButton' ;
  47  
  48  FCKToolbarPanelButton.prototype.Create = function( parentElement )
  49  {
  50      parentElement.className += 'Menu' ;
  51  
  52      this._UIButton.Create( parentElement ) ;
  53      
  54      var oPanel = FCK.ToolbarSet.CurrentInstance.Commands.GetCommand( this.CommandName )._Panel ;
  55      oPanel._FCKToolbarPanelButton = this ;
  56      
  57      var eLineDiv = oPanel.Document.body.appendChild( oPanel.Document.createElement( 'div' ) ) ;
  58      eLineDiv.style.position = 'absolute' ;
  59      eLineDiv.style.top = '0px' ;
  60      
  61      var eLine = this.LineImg = eLineDiv.appendChild( oPanel.Document.createElement( 'IMG' ) ) ;
  62      eLine.className = 'TB_ConnectionLine' ;
  63  //    eLine.style.backgroundColor = 'Red' ;
  64      eLine.src = FCK_SPACER_PATH ;
  65  
  66      oPanel.OnHide = FCKToolbarPanelButton_OnPanelHide ;
  67  }
  68  
  69  /*
  70      Events
  71  */
  72  
  73  function FCKToolbarPanelButton_OnButtonClick( toolbarButton )
  74  {
  75      var oButton = this._FCKToolbarPanelButton ;
  76      var e = oButton._UIButton.MainElement ;
  77      
  78      oButton._UIButton.ChangeState( FCK_TRISTATE_ON ) ;
  79      
  80      oButton.LineImg.style.width = ( e.offsetWidth - 2 ) + 'px' ;
  81  
  82      FCK.ToolbarSet.CurrentInstance.Commands.GetCommand( oButton.CommandName ).Execute( 0, e.offsetHeight - 1, e ) ; // -1 to be over the border
  83  }
  84  
  85  function FCKToolbarPanelButton_OnPanelHide()
  86  {
  87      var oMenuButton = this._FCKToolbarPanelButton ;
  88      oMenuButton._UIButton.ChangeState( FCK_TRISTATE_OFF ) ;
  89  }
  90  
  91  // The Panel Button works like a normal button so the refresh state functions
  92  // defined for the normal button can be reused here.
  93  FCKToolbarPanelButton.prototype.RefreshState    = FCKToolbarButton.prototype.RefreshState ;
  94  FCKToolbarPanelButton.prototype.Enable            = FCKToolbarButton.prototype.Enable ;
  95  FCKToolbarPanelButton.prototype.Disable            = FCKToolbarButton.prototype.Disable ;