[1575] | 1 | /*
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| 2 | * FCKeditor - The text editor for Internet - http://www.fckeditor.net
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| 3 | * Copyright (C) 2003-2009 Frederico Caldeira Knabben
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| 4 | *
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| 5 | * == BEGIN LICENSE ==
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| 6 | *
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| 7 | * Licensed under the terms of any of the following licenses at your
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| 8 | * choice:
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| 9 | *
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| 10 | * - GNU General Public License Version 2 or later (the "GPL")
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| 11 | * http://www.gnu.org/licenses/gpl.html
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| 12 | *
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| 13 | * - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
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| 14 | * http://www.gnu.org/licenses/lgpl.html
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| 15 | *
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| 16 | * - Mozilla Public License Version 1.1 or later (the "MPL")
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| 17 | * http://www.mozilla.org/MPL/MPL-1.1.html
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| 18 | *
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| 19 | * == END LICENSE ==
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| 20 | *
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| 21 | * Scripts for the fck_select.html page.
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| 22 | */
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| 23 |
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| 24 | function Select( combo )
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| 25 | {
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| 26 | var iIndex = combo.selectedIndex ;
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| 27 |
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| 28 | oListText.selectedIndex = iIndex ;
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| 29 | oListValue.selectedIndex = iIndex ;
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| 30 |
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| 31 | var oTxtText = document.getElementById( "txtText" ) ;
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| 32 | var oTxtValue = document.getElementById( "txtValue" ) ;
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| 33 |
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| 34 | oTxtText.value = oListText.value ;
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| 35 | oTxtValue.value = oListValue.value ;
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| 36 | }
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| 37 |
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| 38 | function Add()
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| 39 | {
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| 40 | var oTxtText = document.getElementById( "txtText" ) ;
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| 41 | var oTxtValue = document.getElementById( "txtValue" ) ;
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| 42 |
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| 43 | AddComboOption( oListText, oTxtText.value, oTxtText.value ) ;
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| 44 | AddComboOption( oListValue, oTxtValue.value, oTxtValue.value ) ;
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| 45 |
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| 46 | oListText.selectedIndex = oListText.options.length - 1 ;
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| 47 | oListValue.selectedIndex = oListValue.options.length - 1 ;
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| 48 |
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| 49 | oTxtText.value = '' ;
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| 50 | oTxtValue.value = '' ;
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| 51 |
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| 52 | oTxtText.focus() ;
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| 53 | }
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| 54 |
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| 55 | function Modify()
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| 56 | {
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| 57 | var iIndex = oListText.selectedIndex ;
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| 58 |
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| 59 | if ( iIndex < 0 ) return ;
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| 60 |
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| 61 | var oTxtText = document.getElementById( "txtText" ) ;
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| 62 | var oTxtValue = document.getElementById( "txtValue" ) ;
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| 63 |
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| 64 | oListText.options[ iIndex ].innerHTML = HTMLEncode( oTxtText.value ) ;
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| 65 | oListText.options[ iIndex ].value = oTxtText.value ;
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| 66 |
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| 67 | oListValue.options[ iIndex ].innerHTML = HTMLEncode( oTxtValue.value ) ;
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| 68 | oListValue.options[ iIndex ].value = oTxtValue.value ;
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| 69 |
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| 70 | oTxtText.value = '' ;
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| 71 | oTxtValue.value = '' ;
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| 72 |
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| 73 | oTxtText.focus() ;
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| 74 | }
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| 75 |
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| 76 | function Move( steps )
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| 77 | {
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| 78 | ChangeOptionPosition( oListText, steps ) ;
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| 79 | ChangeOptionPosition( oListValue, steps ) ;
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| 80 | }
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| 81 |
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| 82 | function Delete()
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| 83 | {
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| 84 | RemoveSelectedOptions( oListText ) ;
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| 85 | RemoveSelectedOptions( oListValue ) ;
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| 86 | }
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| 87 |
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| 88 | function SetSelectedValue()
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| 89 | {
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| 90 | var iIndex = oListValue.selectedIndex ;
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| 91 | if ( iIndex < 0 ) return ;
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| 92 |
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| 93 | var oTxtValue = document.getElementById( "txtSelValue" ) ;
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| 94 |
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| 95 | oTxtValue.value = oListValue.options[ iIndex ].value ;
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| 96 | }
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| 97 |
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| 98 | // Moves the selected option by a number of steps (also negative)
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| 99 | function ChangeOptionPosition( combo, steps )
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| 100 | {
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| 101 | var iActualIndex = combo.selectedIndex ;
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| 102 |
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| 103 | if ( iActualIndex < 0 )
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| 104 | return ;
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| 105 |
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| 106 | var iFinalIndex = iActualIndex + steps ;
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| 107 |
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| 108 | if ( iFinalIndex < 0 )
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| 109 | iFinalIndex = 0 ;
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| 110 |
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| 111 | if ( iFinalIndex > ( combo.options.length - 1 ) )
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| 112 | iFinalIndex = combo.options.length - 1 ;
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| 113 |
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| 114 | if ( iActualIndex == iFinalIndex )
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| 115 | return ;
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| 116 |
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| 117 | var oOption = combo.options[ iActualIndex ] ;
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| 118 | var sText = HTMLDecode( oOption.innerHTML ) ;
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| 119 | var sValue = oOption.value ;
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| 120 |
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| 121 | combo.remove( iActualIndex ) ;
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| 122 |
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| 123 | oOption = AddComboOption( combo, sText, sValue, null, iFinalIndex ) ;
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| 124 |
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| 125 | oOption.selected = true ;
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| 126 | }
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| 127 |
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| 128 | // Remove all selected options from a SELECT object
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| 129 | function RemoveSelectedOptions(combo)
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| 130 | {
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| 131 | // Save the selected index
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| 132 | var iSelectedIndex = combo.selectedIndex ;
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| 133 |
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| 134 | var oOptions = combo.options ;
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| 135 |
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| 136 | // Remove all selected options
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| 137 | for ( var i = oOptions.length - 1 ; i >= 0 ; i-- )
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| 138 | {
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| 139 | if (oOptions[i].selected) combo.remove(i) ;
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| 140 | }
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| 141 |
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| 142 | // Reset the selection based on the original selected index
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| 143 | if ( combo.options.length > 0 )
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| 144 | {
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| 145 | if ( iSelectedIndex >= combo.options.length ) iSelectedIndex = combo.options.length - 1 ;
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| 146 | combo.selectedIndex = iSelectedIndex ;
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| 147 | }
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| 148 | }
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| 149 |
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| 150 | // Add a new option to a SELECT object (combo or list)
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| 151 | function AddComboOption( combo, optionText, optionValue, documentObject, index )
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| 152 | {
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| 153 | var oOption ;
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| 154 |
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| 155 | if ( documentObject )
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| 156 | oOption = documentObject.createElement("OPTION") ;
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| 157 | else
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| 158 | oOption = document.createElement("OPTION") ;
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| 159 |
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| 160 | if ( index != null )
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| 161 | combo.options.add( oOption, index ) ;
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| 162 | else
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| 163 | combo.options.add( oOption ) ;
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| 164 |
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| 165 | oOption.innerHTML = optionText.length > 0 ? HTMLEncode( optionText ) : ' ' ;
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| 166 | oOption.value = optionValue ;
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| 167 |
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| 168 | return oOption ;
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| 169 | }
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| 170 |
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| 171 | function HTMLEncode( text )
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| 172 | {
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| 173 | if ( !text )
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| 174 | return '' ;
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| 175 |
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| 176 | text = text.replace( /&/g, '&' ) ;
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| 177 | text = text.replace( /</g, '<' ) ;
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| 178 | text = text.replace( />/g, '>' ) ;
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| 179 |
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| 180 | return text ;
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| 181 | }
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| 182 |
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| 183 |
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| 184 | function HTMLDecode( text )
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| 185 | {
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| 186 | if ( !text )
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| 187 | return '' ;
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| 188 |
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| 189 | text = text.replace( />/g, '>' ) ;
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| 190 | text = text.replace( /</g, '<' ) ;
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| 191 | text = text.replace( /&/g, '&' ) ;
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| 192 |
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| 193 | return text ;
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| 194 | }
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