1 | /* |
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2 | * FCKeditor - The text editor for Internet - http://www.fckeditor.net |
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3 | * Copyright (C) 2003-2007 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 = 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 = 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 = 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 ? 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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