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/*
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* FCKeditor - The text editor for Internet - http://www.fckeditor.net
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* Copyright (C) 2003-2009 Frederico Caldeira Knabben
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*
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* == BEGIN LICENSE ==
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*
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* Licensed under the terms of any of the following licenses at your
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* choice:
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*
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* - GNU General Public License Version 2 or later (the "GPL")
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* http://www.gnu.org/licenses/gpl.html
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*
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* - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
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* http://www.gnu.org/licenses/lgpl.html
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*
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* - Mozilla Public License Version 1.1 or later (the "MPL")
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* http://www.mozilla.org/MPL/MPL-1.1.html
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*
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* == END LICENSE ==
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*
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* Scripts for the fck_select.html page.
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*/
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function Select( combo )
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{
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var iIndex = combo.selectedIndex ;
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oListText.selectedIndex = iIndex ;
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oListValue.selectedIndex = iIndex ;
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var oTxtText = document.getElementById( "txtText" ) ;
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var oTxtValue = document.getElementById( "txtValue" ) ;
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oTxtText.value = oListText.value ;
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oTxtValue.value = oListValue.value ;
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}
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function Add()
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{
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var oTxtText = document.getElementById( "txtText" ) ;
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var oTxtValue = document.getElementById( "txtValue" ) ;
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AddComboOption( oListText, oTxtText.value, oTxtText.value ) ;
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AddComboOption( oListValue, oTxtValue.value, oTxtValue.value ) ;
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oListText.selectedIndex = oListText.options.length - 1 ;
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oListValue.selectedIndex = oListValue.options.length - 1 ;
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oTxtText.value = '' ;
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oTxtValue.value = '' ;
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oTxtText.focus() ;
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}
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function Modify()
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{
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var iIndex = oListText.selectedIndex ;
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if ( iIndex < 0 ) return ;
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var oTxtText = document.getElementById( "txtText" ) ;
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var oTxtValue = document.getElementById( "txtValue" ) ;
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oListText.options[ iIndex ].innerHTML = HTMLEncode( oTxtText.value ) ;
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oListText.options[ iIndex ].value = oTxtText.value ;
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oListValue.options[ iIndex ].innerHTML = HTMLEncode( oTxtValue.value ) ;
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oListValue.options[ iIndex ].value = oTxtValue.value ;
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oTxtText.value = '' ;
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oTxtValue.value = '' ;
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oTxtText.focus() ;
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}
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function Move( steps )
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{
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ChangeOptionPosition( oListText, steps ) ;
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ChangeOptionPosition( oListValue, steps ) ;
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}
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function Delete()
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{
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RemoveSelectedOptions( oListText ) ;
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RemoveSelectedOptions( oListValue ) ;
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}
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function SetSelectedValue()
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{
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var iIndex = oListValue.selectedIndex ;
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if ( iIndex < 0 ) return ;
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var oTxtValue = document.getElementById( "txtSelValue" ) ;
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oTxtValue.value = oListValue.options[ iIndex ].value ;
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}
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// Moves the selected option by a number of steps (also negative)
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function ChangeOptionPosition( combo, steps )
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{
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var iActualIndex = combo.selectedIndex ;
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if ( iActualIndex < 0 )
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return ;
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var iFinalIndex = iActualIndex + steps ;
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if ( iFinalIndex < 0 )
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iFinalIndex = 0 ;
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if ( iFinalIndex > ( combo.options.length - 1 ) )
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iFinalIndex = combo.options.length - 1 ;
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if ( iActualIndex == iFinalIndex )
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return ;
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var oOption = combo.options[ iActualIndex ] ;
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var sText = HTMLDecode( oOption.innerHTML ) ;
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var sValue = oOption.value ;
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combo.remove( iActualIndex ) ;
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oOption = AddComboOption( combo, sText, sValue, null, iFinalIndex ) ;
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oOption.selected = true ;
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}
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// Remove all selected options from a SELECT object
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function RemoveSelectedOptions(combo)
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{
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// Save the selected index
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var iSelectedIndex = combo.selectedIndex ;
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var oOptions = combo.options ;
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// Remove all selected options
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for ( var i = oOptions.length - 1 ; i >= 0 ; i-- )
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{
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if (oOptions[i].selected) combo.remove(i) ;
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}
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// Reset the selection based on the original selected index
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if ( combo.options.length > 0 )
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{
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if ( iSelectedIndex >= combo.options.length ) iSelectedIndex = combo.options.length - 1 ;
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combo.selectedIndex = iSelectedIndex ;
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}
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}
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// Add a new option to a SELECT object (combo or list)
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function AddComboOption( combo, optionText, optionValue, documentObject, index )
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{
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var oOption ;
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if ( documentObject )
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oOption = documentObject.createElement("OPTION") ;
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else
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oOption = document.createElement("OPTION") ;
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if ( index != null )
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combo.options.add( oOption, index ) ;
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else
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combo.options.add( oOption ) ;
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oOption.innerHTML = optionText.length > 0 ? HTMLEncode( optionText ) : ' ' ;
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oOption.value = optionValue ;
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return oOption ;
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}
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function HTMLEncode( text )
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{
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if ( !text )
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return '' ;
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text = text.replace( /&/g, '&' ) ;
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text = text.replace( /</g, '<' ) ;
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text = text.replace( />/g, '>' ) ;
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return text ;
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}
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function HTMLDecode( text )
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{
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if ( !text )
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return '' ;
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text = text.replace( />/g, '>' ) ;
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text = text.replace( /</g, '<' ) ;
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text = text.replace( /&/g, '&' ) ;
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return text ;
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}
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