[Sommaire] [Imprimer]

   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: fck_select.js
  22   *     Scripts for the fck_select.html page.
  23   * 
  24   * File Authors:
  25   *         Frederico Caldeira Knabben (www.fckeditor.net)
  26   */
  27  
  28  function Select( combo )
  29  {
  30      var iIndex = combo.selectedIndex ;
  31  
  32      oListText.selectedIndex        = iIndex ;
  33      oListValue.selectedIndex    = iIndex ;
  34  
  35      var oTxtText    = document.getElementById( "txtText" ) ;
  36      var oTxtValue    = document.getElementById( "txtValue" ) ;
  37  
  38      oTxtText.value    = oListText.value ;
  39      oTxtValue.value    = oListValue.value ;
  40  }
  41  
  42  function Add()
  43  {
  44      var oTxtText    = document.getElementById( "txtText" ) ;
  45      var oTxtValue    = document.getElementById( "txtValue" ) ;
  46  
  47      AddComboOption( oListText, oTxtText.value, oTxtText.value ) ;
  48      AddComboOption( oListValue, oTxtValue.value, oTxtValue.value ) ;
  49  
  50      oListText.selectedIndex = oListText.options.length - 1 ;
  51      oListValue.selectedIndex = oListValue.options.length - 1 ;
  52  
  53      oTxtText.value    = '' ;
  54      oTxtValue.value    = '' ;
  55  
  56      oTxtText.focus() ;
  57  }
  58  
  59  function Modify()
  60  {
  61      var iIndex = oListText.selectedIndex ;
  62  
  63      if ( iIndex < 0 ) return ;
  64  
  65      var oTxtText    = document.getElementById( "txtText" ) ;
  66      var oTxtValue    = document.getElementById( "txtValue" ) ;
  67  
  68      oListText.options[ iIndex ].innerHTML    = oTxtText.value ;
  69      oListText.options[ iIndex ].value        = oTxtText.value ;
  70  
  71      oListValue.options[ iIndex ].innerHTML    = oTxtValue.value ;
  72      oListValue.options[ iIndex ].value        = oTxtValue.value ;
  73  
  74      oTxtText.value    = '' ;
  75      oTxtValue.value    = '' ;
  76  
  77      oTxtText.focus() ;
  78  }
  79  
  80  function Move( steps )
  81  {
  82      ChangeOptionPosition( oListText, steps ) ;
  83      ChangeOptionPosition( oListValue, steps ) ;
  84  }
  85  
  86  function Delete()
  87  {
  88      RemoveSelectedOptions( oListText ) ;
  89      RemoveSelectedOptions( oListValue ) ;
  90  }
  91  
  92  function SetSelectedValue()
  93  {
  94      var iIndex = oListValue.selectedIndex ;
  95      if ( iIndex < 0 ) return ;
  96  
  97      var oTxtValue = document.getElementById( "txtSelValue" ) ;
  98  
  99      oTxtValue.value = oListValue.options[ iIndex ].value ;
 100  }
 101  
 102  // Moves the selected option by a number of steps (also negative)
 103  function ChangeOptionPosition( combo, steps )
 104  {
 105      var iActualIndex = combo.selectedIndex ;
 106  
 107      if ( iActualIndex < 0 )
 108          return ;
 109  
 110      var iFinalIndex = iActualIndex + steps ;
 111  
 112      if ( iFinalIndex < 0 )
 113          iFinalIndex = 0 ;
 114  
 115      if ( iFinalIndex > ( combo.options.length - 1 ) )
 116          iFinalIndex = combo.options.length - 1 ;
 117  
 118      if ( iActualIndex == iFinalIndex )
 119          return ;
 120  
 121      var oOption = combo.options[ iActualIndex ] ;
 122      var sText    = oOption.innerHTML ;
 123      var sValue    = oOption.value ;
 124  
 125      combo.remove( iActualIndex ) ;
 126  
 127      oOption = AddComboOption( combo, sText, sValue, null, iFinalIndex ) ;
 128  
 129      oOption.selected = true ;
 130  }
 131  
 132  // Remove all selected options from a SELECT object
 133  function RemoveSelectedOptions(combo)
 134  {
 135      // Save the selected index
 136      var iSelectedIndex = combo.selectedIndex ;
 137  
 138      var oOptions = combo.options ;
 139  
 140      // Remove all selected options
 141      for ( var i = oOptions.length - 1 ; i >= 0 ; i-- )
 142      {
 143          if (oOptions[i].selected) combo.remove(i) ;
 144      }
 145  
 146      // Reset the selection based on the original selected index
 147      if ( combo.options.length > 0 )
 148      {
 149          if ( iSelectedIndex >= combo.options.length ) iSelectedIndex = combo.options.length - 1 ;
 150          combo.selectedIndex = iSelectedIndex ;
 151      }
 152  }
 153  
 154  // Add a new option to a SELECT object (combo or list)
 155  function AddComboOption( combo, optionText, optionValue, documentObject, index )
 156  {
 157      var oOption ;
 158  
 159      if ( documentObject )
 160          oOption = documentObject.createElement("OPTION") ;
 161      else
 162          oOption = document.createElement("OPTION") ;
 163  
 164      if ( index != null )
 165          combo.options.add( oOption, index ) ;
 166      else
 167          combo.options.add( oOption ) ;
 168  
 169      oOption.innerHTML = optionText.length > 0 ? optionText : '&nbsp;' ;
 170      oOption.value     = optionValue ;
 171  
 172      return oOption ;
 173  }