[2862] | 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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