[44] | 1 | /*
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| 2 | * FCKeditor - The text editor for internet
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| 3 | * Copyright (C) 2003-2006 Frederico Caldeira Knabben
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| 4 | *
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| 5 | * Licensed under the terms of the GNU Lesser General Public License:
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| 6 | * http://www.opensource.org/licenses/lgpl-license.php
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| 7 | *
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| 8 | * For further information visit:
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| 9 | * http://www.fckeditor.net/
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| 10 | *
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| 11 | * "Support Open Source software. What about a donation today?"
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| 12 | *
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| 13 | * File Name: fck_select.js
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| 14 | * Scripts for the fck_select.html page.
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| 15 | *
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| 16 | * File Authors:
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| 17 | * Frederico Caldeira Knabben (fredck@fckeditor.net)
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| 18 | */
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| 19 |
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| 20 | function Select( combo )
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| 21 | {
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| 22 | var iIndex = combo.selectedIndex ;
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| 23 |
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| 24 | oListText.selectedIndex = iIndex ;
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| 25 | oListValue.selectedIndex = iIndex ;
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| 26 |
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| 27 | var oTxtText = document.getElementById( "txtText" ) ;
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| 28 | var oTxtValue = document.getElementById( "txtValue" ) ;
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| 29 |
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| 30 | oTxtText.value = oListText.value ;
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| 31 | oTxtValue.value = oListValue.value ;
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| 32 | }
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| 33 |
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| 34 | function Add()
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| 35 | {
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| 36 | var oTxtText = document.getElementById( "txtText" ) ;
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| 37 | var oTxtValue = document.getElementById( "txtValue" ) ;
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| 38 |
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| 39 | AddComboOption( oListText, oTxtText.value, oTxtText.value ) ;
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| 40 | AddComboOption( oListValue, oTxtValue.value, oTxtValue.value ) ;
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| 41 |
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| 42 | oListText.selectedIndex = oListText.options.length - 1 ;
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| 43 | oListValue.selectedIndex = oListValue.options.length - 1 ;
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| 44 |
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| 45 | oTxtText.value = '' ;
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| 46 | oTxtValue.value = '' ;
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| 47 |
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| 48 | oTxtText.focus() ;
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| 49 | }
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| 50 |
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| 51 | function Modify()
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| 52 | {
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| 53 | var iIndex = oListText.selectedIndex ;
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| 54 |
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| 55 | if ( iIndex < 0 ) return ;
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| 56 |
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| 57 | var oTxtText = document.getElementById( "txtText" ) ;
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| 58 | var oTxtValue = document.getElementById( "txtValue" ) ;
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| 59 |
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| 60 | oListText.options[ iIndex ].innerHTML = oTxtText.value ;
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| 61 | oListText.options[ iIndex ].value = oTxtText.value ;
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| 62 |
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| 63 | oListValue.options[ iIndex ].innerHTML = oTxtValue.value ;
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| 64 | oListValue.options[ iIndex ].value = oTxtValue.value ;
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| 65 |
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| 66 | oTxtText.value = '' ;
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| 67 | oTxtValue.value = '' ;
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| 68 |
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| 69 | oTxtText.focus() ;
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| 70 | }
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| 71 |
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| 72 | function Move( steps )
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| 73 | {
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| 74 | ChangeOptionPosition( oListText, steps ) ;
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| 75 | ChangeOptionPosition( oListValue, steps ) ;
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| 76 | }
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| 77 |
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| 78 | function Delete()
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| 79 | {
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| 80 | RemoveSelectedOptions( oListText ) ;
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| 81 | RemoveSelectedOptions( oListValue ) ;
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| 82 | }
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| 83 |
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| 84 | function SetSelectedValue()
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| 85 | {
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| 86 | var iIndex = oListValue.selectedIndex ;
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| 87 | if ( iIndex < 0 ) return ;
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| 88 |
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| 89 | var oTxtValue = document.getElementById( "txtSelValue" ) ;
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| 90 |
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| 91 | oTxtValue.value = oListValue.options[ iIndex ].value ;
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| 92 | }
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| 93 |
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| 94 | // Moves the selected option by a number of steps (also negative)
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| 95 | function ChangeOptionPosition( combo, steps )
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| 96 | {
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| 97 | var iActualIndex = combo.selectedIndex ;
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| 98 |
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| 99 | if ( iActualIndex < 0 )
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| 100 | return ;
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| 101 |
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| 102 | var iFinalIndex = iActualIndex + steps ;
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| 103 |
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| 104 | if ( iFinalIndex < 0 )
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| 105 | iFinalIndex = 0 ;
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| 106 |
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| 107 | if ( iFinalIndex > ( combo.options.length - 1 ) )
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| 108 | iFinalIndex = combo.options.length - 1 ;
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| 109 |
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| 110 | if ( iActualIndex == iFinalIndex )
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| 111 | return ;
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| 112 |
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| 113 | var oOption = combo.options[ iActualIndex ] ;
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| 114 | var sText = oOption.innerHTML ;
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| 115 | var sValue = oOption.value ;
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| 116 |
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| 117 | combo.remove( iActualIndex ) ;
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| 118 |
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| 119 | oOption = AddComboOption( combo, sText, sValue, null, iFinalIndex ) ;
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| 120 |
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| 121 | oOption.selected = true ;
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| 122 | }
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| 123 |
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| 124 | // Remove all selected options from a SELECT object
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| 125 | function RemoveSelectedOptions(combo)
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| 126 | {
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| 127 | // Save the selected index
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| 128 | var iSelectedIndex = combo.selectedIndex ;
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| 129 |
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| 130 | var oOptions = combo.options ;
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| 131 |
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| 132 | // Remove all selected options
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| 133 | for ( var i = oOptions.length - 1 ; i >= 0 ; i-- )
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| 134 | {
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| 135 | if (oOptions[i].selected) combo.remove(i) ;
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| 136 | }
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| 137 |
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| 138 | // Reset the selection based on the original selected index
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| 139 | if ( combo.options.length > 0 )
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| 140 | {
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| 141 | if ( iSelectedIndex >= combo.options.length ) iSelectedIndex = combo.options.length - 1 ;
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| 142 | combo.selectedIndex = iSelectedIndex ;
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| 143 | }
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| 144 | }
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| 145 |
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| 146 | // Add a new option to a SELECT object (combo or list)
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| 147 | function AddComboOption( combo, optionText, optionValue, documentObject, index )
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| 148 | {
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| 149 | var oOption ;
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| 150 |
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| 151 | if ( documentObject )
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| 152 | oOption = documentObject.createElement("OPTION") ;
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| 153 | else
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| 154 | oOption = document.createElement("OPTION") ;
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| 155 |
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| 156 | if ( index != null )
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| 157 | combo.options.add( oOption, index ) ;
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| 158 | else
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| 159 | combo.options.add( oOption ) ;
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| 160 |
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| 161 | oOption.innerHTML = optionText.length > 0 ? optionText : ' ' ;
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| 162 | oOption.value = optionValue ;
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| 163 |
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| 164 | return oOption ;
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| 165 | } |
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