[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   * Scripts for the fck_select.html page.

  22   */
  23  
  24  function Select( combo )
  25  {
  26      var iIndex = combo.selectedIndex ;
  27  
  28      oListText.selectedIndex        = iIndex ;
  29      oListValue.selectedIndex    = iIndex ;
  30  
  31      var oTxtText    = document.getElementById( "txtText" ) ;
  32      var oTxtValue    = document.getElementById( "txtValue" ) ;
  33  
  34      oTxtText.value    = oListText.value ;
  35      oTxtValue.value    = oListValue.value ;
  36  }
  37  
  38  function Add()
  39  {
  40      var oTxtText    = document.getElementById( "txtText" ) ;
  41      var oTxtValue    = document.getElementById( "txtValue" ) ;
  42  
  43      AddComboOption( oListText, oTxtText.value, oTxtText.value ) ;
  44      AddComboOption( oListValue, oTxtValue.value, oTxtValue.value ) ;
  45  
  46      oListText.selectedIndex = oListText.options.length - 1 ;
  47      oListValue.selectedIndex = oListValue.options.length - 1 ;
  48  
  49      oTxtText.value    = '' ;
  50      oTxtValue.value    = '' ;
  51  
  52      oTxtText.focus() ;
  53  }
  54  
  55  function Modify()
  56  {
  57      var iIndex = oListText.selectedIndex ;
  58  
  59      if ( iIndex < 0 ) return ;
  60  
  61      var oTxtText    = document.getElementById( "txtText" ) ;
  62      var oTxtValue    = document.getElementById( "txtValue" ) ;
  63  
  64      oListText.options[ iIndex ].innerHTML    = oTxtText.value ;
  65      oListText.options[ iIndex ].value        = oTxtText.value ;
  66  
  67      oListValue.options[ iIndex ].innerHTML    = oTxtValue.value ;
  68      oListValue.options[ iIndex ].value        = oTxtValue.value ;
  69  
  70      oTxtText.value    = '' ;
  71      oTxtValue.value    = '' ;
  72  
  73      oTxtText.focus() ;
  74  }
  75  
  76  function Move( steps )
  77  {
  78      ChangeOptionPosition( oListText, steps ) ;
  79      ChangeOptionPosition( oListValue, steps ) ;
  80  }
  81  
  82  function Delete()
  83  {
  84      RemoveSelectedOptions( oListText ) ;
  85      RemoveSelectedOptions( oListValue ) ;
  86  }
  87  
  88  function SetSelectedValue()
  89  {
  90      var iIndex = oListValue.selectedIndex ;
  91      if ( iIndex < 0 ) return ;
  92  
  93      var oTxtValue = document.getElementById( "txtSelValue" ) ;
  94  
  95      oTxtValue.value = oListValue.options[ iIndex ].value ;
  96  }
  97  
  98  // Moves the selected option by a number of steps (also negative)

  99  function ChangeOptionPosition( combo, steps )
 100  {
 101      var iActualIndex = combo.selectedIndex ;
 102  
 103      if ( iActualIndex < 0 )
 104          return ;
 105  
 106      var iFinalIndex = iActualIndex + steps ;
 107  
 108      if ( iFinalIndex < 0 )
 109          iFinalIndex = 0 ;
 110  
 111      if ( iFinalIndex > ( combo.options.length - 1 ) )
 112          iFinalIndex = combo.options.length - 1 ;
 113  
 114      if ( iActualIndex == iFinalIndex )
 115          return ;
 116  
 117      var oOption = combo.options[ iActualIndex ] ;
 118      var sText    = oOption.innerHTML ;
 119      var sValue    = oOption.value ;
 120  
 121      combo.remove( iActualIndex ) ;
 122  
 123      oOption = AddComboOption( combo, sText, sValue, null, iFinalIndex ) ;
 124  
 125      oOption.selected = true ;
 126  }
 127  
 128  // Remove all selected options from a SELECT object

 129  function RemoveSelectedOptions(combo)
 130  {
 131      // Save the selected index

 132      var iSelectedIndex = combo.selectedIndex ;
 133  
 134      var oOptions = combo.options ;
 135  
 136      // Remove all selected options

 137      for ( var i = oOptions.length - 1 ; i >= 0 ; i-- )
 138      {
 139          if (oOptions[i].selected) combo.remove(i) ;
 140      }
 141  
 142      // Reset the selection based on the original selected index

 143      if ( combo.options.length > 0 )
 144      {
 145          if ( iSelectedIndex >= combo.options.length ) iSelectedIndex = combo.options.length - 1 ;
 146          combo.selectedIndex = iSelectedIndex ;
 147      }
 148  }
 149  
 150  // Add a new option to a SELECT object (combo or list)

 151  function AddComboOption( combo, optionText, optionValue, documentObject, index )
 152  {
 153      var oOption ;
 154  
 155      if ( documentObject )
 156          oOption = documentObject.createElement("OPTION") ;
 157      else
 158          oOption = document.createElement("OPTION") ;
 159  
 160      if ( index != null )
 161          combo.options.add( oOption, index ) ;
 162      else
 163          combo.options.add( oOption ) ;
 164  
 165      oOption.innerHTML = optionText.length > 0 ? optionText : '&nbsp;' ;
 166      oOption.value     = optionValue ;
 167  
 168      return oOption ;
 169  }