1 | /*
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2 | Copyright (c) 2003-2010, 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( 'smiley', function( editor )
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7 | {
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8 | var config = editor.config,
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9 | lang = editor.lang.smiley,
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10 | images = config.smiley_images,
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11 | columns = 8,
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12 | i;
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13 |
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14 | /**
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15 | * Simulate "this" of a dialog for non-dialog events.
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16 | * @type {CKEDITOR.dialog}
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17 | */
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18 | var dialog;
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19 | var onClick = function( evt )
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20 | {
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21 | var target = evt.data.getTarget(),
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22 | targetName = target.getName();
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23 |
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24 | if ( targetName == 'td' )
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25 | target = target.getChild( [ 0, 0 ] );
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26 | else if ( targetName == 'a' )
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27 | target = target.getChild( 0 );
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28 | else if ( targetName != 'img' )
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29 | return;
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30 |
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31 | var src = target.getAttribute( 'cke_src' ),
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32 | title = target.getAttribute( 'title' );
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33 |
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34 | var img = editor.document.createElement( 'img',
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35 | {
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36 | attributes :
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37 | {
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38 | src : src,
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39 | _cke_saved_src : src,
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40 | title : title,
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41 | alt : title
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42 | }
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43 | });
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44 |
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45 | editor.insertElement( img );
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46 |
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47 | dialog.hide();
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48 | evt.data.preventDefault();
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49 | };
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50 |
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51 | var onKeydown = CKEDITOR.tools.addFunction( function( ev, element )
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52 | {
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53 | ev = new CKEDITOR.dom.event( ev );
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54 | element = new CKEDITOR.dom.element( element );
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55 | var relative, nodeToMove;
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56 |
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57 | var keystroke = ev.getKeystroke();
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58 | var rtl = editor.lang.dir == 'rtl';
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59 | switch ( keystroke )
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60 | {
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61 | // UP-ARROW
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62 | case 38 :
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63 | // relative is TR
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64 | if ( ( relative = element.getParent().getParent().getPrevious() ) )
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65 | {
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66 | nodeToMove = relative.getChild( [element.getParent().getIndex(), 0] );
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67 | nodeToMove.focus();
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68 | }
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69 | ev.preventDefault();
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70 | break;
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71 | // DOWN-ARROW
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72 | case 40 :
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73 | // relative is TR
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74 | if ( ( relative = element.getParent().getParent().getNext() ) )
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75 | {
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76 | nodeToMove = relative.getChild( [element.getParent().getIndex(), 0] );
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77 | if ( nodeToMove )
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78 | nodeToMove.focus();
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79 | }
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80 | ev.preventDefault();
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81 | break;
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82 | // ENTER
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83 | // SPACE
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84 | case 32 :
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85 | onClick( { data: ev } );
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86 | ev.preventDefault();
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87 | break;
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88 |
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89 | // RIGHT-ARROW
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90 | case rtl ? 37 : 39 :
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91 | // TAB
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92 | case 9 :
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93 | // relative is TD
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94 | if ( ( relative = element.getParent().getNext() ) )
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95 | {
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96 | nodeToMove = relative.getChild( 0 );
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97 | nodeToMove.focus();
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98 | ev.preventDefault(true);
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99 | }
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100 | // relative is TR
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101 | else if ( ( relative = element.getParent().getParent().getNext() ) )
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102 | {
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103 | nodeToMove = relative.getChild( [0, 0] );
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104 | if ( nodeToMove )
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105 | nodeToMove.focus();
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106 | ev.preventDefault(true);
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107 | }
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108 | break;
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109 |
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110 | // LEFT-ARROW
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111 | case rtl ? 39 : 37 :
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112 | // SHIFT + TAB
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113 | case CKEDITOR.SHIFT + 9 :
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114 | // relative is TD
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115 | if ( ( relative = element.getParent().getPrevious() ) )
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116 | {
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117 | nodeToMove = relative.getChild( 0 );
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118 | nodeToMove.focus();
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119 | ev.preventDefault(true);
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120 | }
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121 | // relative is TR
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122 | else if ( ( relative = element.getParent().getParent().getPrevious() ) )
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123 | {
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124 | nodeToMove = relative.getLast().getChild( 0 );
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125 | nodeToMove.focus();
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126 | ev.preventDefault(true);
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127 | }
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128 | break;
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129 | default :
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130 | // Do not stop not handled events.
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131 | return;
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132 | }
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133 | });
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134 |
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135 | // Build the HTML for the smiley images table.
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136 | var html =
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137 | [
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138 | '<div>' +
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139 | '<span id="smiley_emtions_label" class="cke_voice_label">' + lang.options +'</span>',
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140 | '<table role="listbox" aria-labelledby="smiley_emtions_label" style="width:100%;height:100%" cellspacing="2" cellpadding="2"',
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141 | CKEDITOR.env.ie && CKEDITOR.env.quirks ? ' style="position:absolute;"' : '',
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142 | '><tbody>'
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143 | ];
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144 |
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145 | var size = images.length;
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146 | for ( i = 0 ; i < size ; i++ )
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147 | {
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148 | if ( i % columns === 0 )
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149 | html.push( '<tr>' );
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150 |
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151 | html.push(
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152 | '<td class="cke_dark_background cke_hand cke_centered" style="vertical-align: middle;">' +
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153 | '<a href="javascript:void(0)" role="option"',
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154 | ' aria-posinset="' + ( i +1 ) + '"',
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155 | ' aria-setsize="' + size + '"',
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156 | ' aria-labelledby="cke_smile_label_' + i + '"',
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157 | ' class="cke_smile" tabindex="-1" onkeydown="CKEDITOR.tools.callFunction( ', onKeydown, ', event, this );">',
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158 | '<img class="hand" title="', config.smiley_descriptions[i], '"' +
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159 | ' cke_src="', CKEDITOR.tools.htmlEncode( config.smiley_path + images[ i ] ), '" alt="', config.smiley_descriptions[i], '"',
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160 | ' src="', CKEDITOR.tools.htmlEncode( config.smiley_path + images[ i ] ), '"',
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161 | // IE BUG: Below is a workaround to an IE image loading bug to ensure the image sizes are correct.
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162 | ( CKEDITOR.env.ie ? ' onload="this.setAttribute(\'width\', 2); this.removeAttribute(\'width\');" ' : '' ),
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163 | '>' +
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164 | '<span id="cke_smile_label_' + i + '" class="cke_voice_label">' +config.smiley_descriptions[ i ] + '</span>' +
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165 | '</a>',
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166 | '</td>' );
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167 |
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168 | if ( i % columns == columns - 1 )
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169 | html.push( '</tr>' );
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170 | }
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171 |
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172 | if ( i < columns - 1 )
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173 | {
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174 | for ( ; i < columns - 1 ; i++ )
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175 | html.push( '<td></td>' );
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176 | html.push( '</tr>' );
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177 | }
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178 |
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179 | html.push( '</tbody></table></div>' );
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180 |
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181 | var smileySelector =
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182 | {
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183 | type : 'html',
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184 | html : html.join( '' ),
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185 | onLoad : function( event )
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186 | {
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187 | dialog = event.sender;
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188 | },
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189 | focus : function()
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190 | {
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191 | var firstSmile = this.getElement().getElementsByTag( 'a' ).getItem( 0 );
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192 | firstSmile.focus();
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193 | },
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194 | onClick : onClick,
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195 | style : 'width: 100%; border-collapse: separate;'
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196 | };
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197 |
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198 | return {
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199 | title : editor.lang.smiley.title,
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200 | minWidth : 270,
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201 | minHeight : 120,
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202 | contents : [
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203 | {
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204 | id : 'tab1',
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205 | label : '',
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206 | title : '',
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207 | expand : true,
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208 | padding : 0,
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209 | elements : [
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210 | smileySelector
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211 | ]
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212 | }
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213 | ],
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214 | buttons : [ CKEDITOR.dialog.cancelButton ]
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215 | };
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216 | } );
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