[Sommaire] [Imprimer]

   1  /*
   2   * FCKeditor - The text editor for internet
   3   * Copyright (C) 2003-2006 Frederico Caldeira Knabben
   4   * 
   5   * Licensed under the terms of the GNU Lesser General Public License:
   6   *         http://www.opensource.org/licenses/lgpl-license.php
   7   * 
   8   * For further information visit:
   9   *         http://www.fckeditor.net/
  10   * 
  11   * "Support Open Source software. What about a donation today?"
  12   * 
  13   * File Name: fckicon.js
  14   *     FCKIcon Class: renders an icon from a single image, a strip or even a
  15   *     spacer.
  16   * 
  17   * File Authors:
  18   *         Frederico Caldeira Knabben (fredck@fckeditor.net)
  19   */
  20  
  21  var FCKIcon = function( iconPathOrStripInfoArray )
  22  {
  23      var sTypeOf = iconPathOrStripInfoArray ? typeof( iconPathOrStripInfoArray ) : 'undefined' ;
  24      switch ( sTypeOf )
  25      {
  26          case 'number' :
  27              this.Path = FCKConfig.SkinPath + 'fck_strip.gif' ;
  28              this.Size = 16 ;
  29              this.Position = iconPathOrStripInfoArray ;
  30              break ;
  31          
  32          case 'undefined' :
  33              this.Path = FCK_SPACER_PATH ;
  34              break ;
  35          
  36          case 'string' :
  37              this.Path = iconPathOrStripInfoArray ;
  38              break ;
  39          
  40          default :
  41              // It is an array in the format [ StripFilePath, IconSize, IconPosition ]
  42              this.Path        = iconPathOrStripInfoArray[0] ;
  43              this.Size        = iconPathOrStripInfoArray[1] ;
  44              this.Position    = iconPathOrStripInfoArray[2] ;
  45      }
  46  }
  47  
  48  FCKIcon.prototype.CreateIconElement = function( document )
  49  {
  50      var eIcon ;
  51      
  52      if ( this.Position )        // It is using an icons strip image.
  53      {
  54          var sPos = '-' + ( ( this.Position - 1 ) * this.Size ) + 'px' ;
  55      
  56          if ( FCKBrowserInfo.IsIE )
  57          {
  58              // <div class="TB_Button_Image"><img src="strip.gif" style="top:-16px"></div>
  59              
  60              eIcon = document.createElement( 'DIV' ) ;
  61              
  62              var eIconImage = eIcon.appendChild( document.createElement( 'IMG' ) ) ;
  63              eIconImage.src = this.Path ;
  64              eIconImage.style.top = sPos ;
  65          }
  66          else
  67          {
  68              // <img class="TB_Button_Image" src="spacer.gif" style="background-position: 0px -16px;background-image: url(strip.gif);">
  69              
  70              eIcon = document.createElement( 'IMG' ) ;
  71              eIcon.src = FCK_SPACER_PATH ;
  72              eIcon.style.backgroundPosition    = '0px ' + sPos ;
  73              eIcon.style.backgroundImage        = 'url(' + this.Path + ')' ;
  74          }
  75      }
  76      else                    // It is using a single icon image.
  77      {
  78          // <img class="TB_Button_Image" src="smiley.gif">
  79          eIcon = document.createElement( 'IMG' ) ;
  80          eIcon.src = this.Path ? this.Path : FCK_SPACER_PATH ;
  81      }
  82      
  83      eIcon.className = 'TB_Button_Image' ;
  84  
  85      return eIcon ;
  86  }