1 | /*
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2 | Copyright (c) 2003-2009, CKSource - Frederico Knabben. All rights reserved.
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3 | For licensing, see LICENSE.html or http://ckeditor.com/license
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4 | */
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5 |
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6 | CKEDITOR.dialog.add( 'specialchar', function( editor )
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7 | {
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8 | /**
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9 | * Simulate "this" of a dialog for non-dialog events.
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10 | * @type {CKEDITOR.dialog}
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11 | */
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12 | var dialog;
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13 | var onChoice = function( evt )
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14 | {
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15 | var target, value;
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16 | if ( evt.data )
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17 | target = evt.data.getTarget();
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18 | else
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19 | target = new CKEDITOR.dom.element( evt );
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20 |
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21 | if ( target.getName() == 'a' && ( value = target.getChild( 0 ).getHtml() ) )
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22 | {
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23 | target.removeClass( "cke_light_background" );
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24 | dialog.hide();
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25 | editor.insertHtml( value );
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26 | }
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27 | };
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28 |
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29 | var onClick = CKEDITOR.tools.addFunction( onChoice );
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30 |
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31 | var focusedNode;
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32 |
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33 | var onFocus = function( evt, target )
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34 | {
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35 | var value;
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36 | target = target || evt.data.getTarget();
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37 |
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38 | if ( target.getName() == 'span' )
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39 | target = target.getParent();
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40 |
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41 | if ( target.getName() == 'a' && ( value = target.getChild( 0 ).getHtml() ) )
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42 | {
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43 | // Trigger blur manually if there is focused node.
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44 | if ( focusedNode )
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45 | onBlur( null, focusedNode );
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46 |
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47 | var htmlPreview = dialog.getContentElement( 'info', 'htmlPreview' ).getElement();
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48 |
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49 | dialog.getContentElement( 'info', 'charPreview' ).getElement().setHtml( value );
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50 | htmlPreview.setHtml( CKEDITOR.tools.htmlEncode( value ) );
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51 | target.getParent().addClass( "cke_light_background" );
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52 |
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53 | // Memorize focused node.
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54 | focusedNode = target;
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55 | }
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56 | };
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57 |
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58 | var onBlur = function( evt, target )
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59 | {
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60 | target = target || evt.data.getTarget();
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61 |
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62 | if ( target.getName() == 'span' )
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63 | target = target.getParent();
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64 |
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65 | if ( target.getName() == 'a' )
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66 | {
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67 | dialog.getContentElement( 'info', 'charPreview' ).getElement().setHtml( ' ' );
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68 | dialog.getContentElement( 'info', 'htmlPreview' ).getElement().setHtml( ' ' );
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69 | target.getParent().removeClass( "cke_light_background" );
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70 |
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71 | focusedNode = undefined;
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72 | }
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73 | };
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74 |
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75 | var onKeydown = CKEDITOR.tools.addFunction( function( ev )
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76 | {
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77 | ev = new CKEDITOR.dom.event( ev );
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78 |
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79 | // Get an Anchor element.
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80 | var element = ev.getTarget();
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81 | var relative, nodeToMove;
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82 | var keystroke = ev.getKeystroke();
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83 |
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84 | switch ( keystroke )
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85 | {
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86 | // RIGHT-ARROW
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87 | case 39 :
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88 | // relative is TD
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89 | if ( ( relative = element.getParent().getNext() ) )
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90 | {
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91 | nodeToMove = relative.getChild( 0 );
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92 | if ( nodeToMove.type == 1 )
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93 | {
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94 | nodeToMove.focus();
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95 | onBlur( null, element );
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96 | onFocus( null, nodeToMove );
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97 | }
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98 | }
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99 | ev.preventDefault();
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100 | break;
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101 | // LEFT-ARROW
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102 | case 37 :
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103 | // relative is TD
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104 | if ( ( relative = element.getParent().getPrevious() ) )
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105 | {
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106 | nodeToMove = relative.getChild( 0 );
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107 | nodeToMove.focus();
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108 | onBlur( null, element );
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109 | onFocus( null, nodeToMove );
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110 | }
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111 | ev.preventDefault();
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112 | break;
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113 | // UP-ARROW
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114 | case 38 :
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115 | // relative is TR
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116 | if ( ( relative = element.getParent().getParent().getPrevious() ) )
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117 | {
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118 | nodeToMove = relative.getChild( [element.getParent().getIndex(), 0] );
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119 | nodeToMove.focus();
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120 | onBlur( null, element );
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121 | onFocus( null, nodeToMove );
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122 | }
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123 | ev.preventDefault();
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124 | break;
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125 | // DOWN-ARROW
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126 | case 40 :
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127 | // relative is TR
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128 | if ( ( relative = element.getParent().getParent().getNext() ) )
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129 | {
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130 | nodeToMove = relative.getChild( [ element.getParent().getIndex(), 0 ] );
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131 | if ( nodeToMove && nodeToMove.type == 1 )
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132 | {
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133 | nodeToMove.focus();
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134 | onBlur( null, element );
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135 | onFocus( null, nodeToMove );
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136 | }
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137 | }
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138 | ev.preventDefault();
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139 | break;
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140 | // SPACE
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141 | // ENTER is already handled as onClick
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142 | case 32 :
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143 | onChoice( { data: ev } );
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144 | ev.preventDefault();
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145 | break;
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146 | // TAB
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147 | case 9 :
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148 | // relative is TD
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149 | if ( ( relative = element.getParent().getNext() ) )
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150 | {
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151 | nodeToMove = relative.getChild( 0 );
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152 | if ( nodeToMove.type == 1 )
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153 | {
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154 | nodeToMove.focus();
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155 | onBlur( null, element );
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156 | onFocus( null, nodeToMove );
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157 | ev.preventDefault( true );
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158 | }
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159 | else
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160 | onBlur( null, element );
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161 | }
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162 | // relative is TR
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163 | else if ( ( relative = element.getParent().getParent().getNext() ) )
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164 | {
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165 | nodeToMove = relative.getChild( [ 0, 0 ] );
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166 | if ( nodeToMove && nodeToMove.type == 1 )
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167 | {
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168 | nodeToMove.focus();
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169 | onBlur( null, element );
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170 | onFocus( null, nodeToMove );
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171 | ev.preventDefault( true );
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172 | }
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173 | else
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174 | onBlur( null, element );
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175 | }
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176 | break;
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177 | // SHIFT + TAB
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178 | case CKEDITOR.SHIFT + 9 :
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179 | // relative is TD
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180 | if ( ( relative = element.getParent().getPrevious() ) )
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181 | {
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182 | nodeToMove = relative.getChild( 0 );
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183 | nodeToMove.focus();
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184 | onBlur( null, element );
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185 | onFocus( null, nodeToMove );
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186 | ev.preventDefault( true );
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187 | }
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188 | // relative is TR
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189 | else if ( ( relative = element.getParent().getParent().getPrevious() ) )
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190 | {
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191 | nodeToMove = relative.getLast().getChild( 0 );
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192 | nodeToMove.focus();
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193 | onBlur( null, element );
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194 | onFocus( null, nodeToMove );
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195 | ev.preventDefault( true );
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196 | }
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197 | else
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198 | onBlur( null, element );
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199 | break;
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200 | default :
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201 | // Do not stop not handled events.
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202 | return;
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203 | }
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204 | });
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205 |
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206 | return {
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207 | title : editor.lang.specialChar.title,
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208 | minWidth : 430,
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209 | minHeight : 280,
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210 | buttons : [ CKEDITOR.dialog.cancelButton ],
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211 | charColumns : 17,
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212 | chars :
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213 | [
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214 | '!','"','#','$','%','&',"'",'(',')','*','+','-','.','/',
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215 | '0','1','2','3','4','5','6','7','8','9',':',';',
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216 | '<','=','>','?','@',
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217 | 'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O',
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218 | 'P','Q','R','S','T','U','V','W','X','Y','Z',
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219 | '[',']','^','_','`',
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220 | 'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p',
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221 | 'q','r','s','t','u','v','w','x','y','z',
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222 | '{','|','}','~','€','‘','’','’','“',
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223 | '”','–','—','¡','¢','£',
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224 | '¤','¥','¦','§','¨','©','ª',
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225 | '«','¬','®','¯','°','±','²',
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226 | '³','´','µ','¶','·','¸',
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227 | '¹','º','»','¼','½','¾',
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228 | '¿','À','Á','Â','Ã','Ä',
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229 | 'Å','Æ','Ç','È','É','Ê',
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230 | 'Ë','Ì','Í','Î','Ï','Ð',
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231 | 'Ñ','Ò','Ó','Ô','Õ','Ö',
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232 | '×','Ø','Ù','Ú','Û','Ü',
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233 | 'Ý','Þ','ß','à','á','â',
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234 | 'ã','ä','å','æ','ç','è',
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235 | 'é','ê','ë','ì','í','î',
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236 | 'ï','ð','ñ','ò','ó','ô',
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237 | 'õ','ö','÷','ø','ù','ú',
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238 | 'û','ü','ü','ý','þ','ÿ',
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239 | 'Œ','œ','Ŵ','Ŷ','ŵ','ŷ','‚',
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240 | '‛','„','…','™','►','•',
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241 | '→','⇒','⇔','♦','≈'
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242 | ],
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243 | onLoad : function()
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244 | {
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245 | var columns = this.definition.charColumns,
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246 | chars = this.definition.chars;
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247 |
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248 | var html = [ '<table style="width: 320px; height: 100%; border-collapse: separate;" align="center" cellspacing="2" cellpadding="2" border="0">' ];
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249 |
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250 | var i = 0 ;
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251 | while ( i < chars.length )
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252 | {
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253 | html.push( '<tr>' ) ;
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254 |
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255 | for( var j = 0 ; j < columns ; j++, i++ )
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256 | {
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257 | if ( chars[ i ] )
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258 | {
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259 | html.push(
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260 | '<td class="cke_dark_background" style="cursor: default">' +
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261 | '<a href="javascript: void(0);" style="cursor: inherit; display: block; height: 1.25em; margin-top: 0.25em; text-align: center;" title="', chars[i].replace( /&/g, '&' ), '"' +
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262 | ' onkeydown="CKEDITOR.tools.callFunction( ' + onKeydown + ', event, this )"' +
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263 | ' onclick="CKEDITOR.tools.callFunction(' + onClick + ', this); return false;"' +
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264 | ' tabindex="-1">' +
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265 | '<span style="margin: 0 auto;cursor: inherit">' +
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266 | chars[i] +
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267 | '</span></a>');
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268 | }
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269 | else
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270 | html.push( '<td class="cke_dark_background"> ' );
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271 |
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272 | html.push( '</td>' );
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273 | }
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274 | html.push( '</tr>' );
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275 | }
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276 |
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277 | html.push( '</tbody></table>' );
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278 |
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279 | this.getContentElement( 'info', 'charContainer' ).getElement().setHtml( html.join( '' ) );
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280 | },
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281 | contents : [
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282 | {
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283 | id : 'info',
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284 | label : editor.lang.common.generalTab,
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285 | title : editor.lang.common.generalTab,
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286 | padding : 0,
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287 | align : 'top',
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288 | elements : [
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289 | {
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290 | type : 'hbox',
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291 | align : 'top',
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292 | widths : [ '320px', '90px' ],
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293 | children :
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294 | [
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295 | {
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296 | type : 'html',
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297 | id : 'charContainer',
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298 | html : '',
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299 | onMouseover : onFocus,
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300 | onMouseout : onBlur,
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301 | focus : function()
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302 | {
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303 | var firstChar = this.getElement().getChild( [0, 0, 0, 0, 0] );
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304 | setTimeout(function()
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305 | {
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306 | firstChar.focus();
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307 | onFocus( null, firstChar );
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308 | });
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309 | },
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310 | // Needed only for webkit.
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311 | onShow : function()
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312 | {
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313 | var firstChar = this.getElement().getChild( [0, 0, 0, 0, 0] );
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314 | setTimeout(function()
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315 | {
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316 | firstChar.focus();
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317 | onFocus( null, firstChar );
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318 | });
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319 | },
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320 | onLoad : function( event )
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321 | {
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322 | dialog = event.sender;
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323 | }
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324 | },
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325 | {
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326 | type : 'hbox',
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327 | align : 'top',
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328 | widths : [ '100%' ],
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329 | children :
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330 | [
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331 | {
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332 | type : 'vbox',
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333 | align : 'top',
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334 | children :
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335 | [
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336 | {
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337 | type : 'html',
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338 | html : '<div></div>'
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339 | },
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340 | {
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341 | type : 'html',
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342 | id : 'charPreview',
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343 | style : 'border:1px solid #eeeeee;background-color:#EAEAD1;font-size:28px;height:40px;width:70px;padding-top:9px;font-family:\'Microsoft Sans Serif\',Arial,Helvetica,Verdana;text-align:center;',
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344 | html : '<div> </div>'
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345 | },
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346 | {
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347 | type : 'html',
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348 | id : 'htmlPreview',
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349 | style : 'border:1px solid #eeeeee;background-color:#EAEAD1;font-size:14px;height:20px;width:70px;padding-top:2px;font-family:\'Microsoft Sans Serif\',Arial,Helvetica,Verdana;text-align:center;',
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350 | html : '<div> </div>'
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351 | }
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352 | ]
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353 | }
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354 | ]
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355 | }
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356 | ]
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357 | }
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358 | ]
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359 | }
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360 | ]
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361 | };
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362 | } );
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