[2000] | 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( 'smiley', function( editor )
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| 7 | {
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| 8 | var config = editor.config,
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| 9 | images = config.smiley_images,
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| 10 | columns = 8,
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| 11 | i;
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| 12 |
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| 13 | /**
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| 14 | * Simulate "this" of a dialog for non-dialog events.
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| 15 | * @type {CKEDITOR.dialog}
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| 16 | */
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| 17 | var dialog;
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| 18 | var onClick = function( evt )
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| 19 | {
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| 20 | var target = evt.data.getTarget(),
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| 21 | targetName = target.getName();
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| 22 |
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| 23 | if ( targetName == 'td' )
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| 24 | target = target.getChild( [ 0, 0 ] );
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| 25 | else if ( targetName == 'a' )
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| 26 | target = target.getChild( 0 );
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| 27 | else if ( targetName != 'img' )
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| 28 | return;
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| 29 |
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| 30 | var src = target.getAttribute( 'cke_src' ),
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| 31 | title = target.getAttribute( 'title' );
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| 32 |
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| 33 | var img = editor.document.createElement( 'img',
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| 34 | {
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| 35 | attributes :
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| 36 | {
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| 37 | src : src,
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| 38 | _cke_saved_src : src,
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| 39 | title : title,
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| 40 | alt : title
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| 41 | }
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| 42 | });
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| 43 |
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| 44 | editor.insertElement( img );
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| 45 |
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| 46 | dialog.hide();
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| 47 | };
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| 48 |
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| 49 | var onKeydown = CKEDITOR.tools.addFunction( function( ev, element )
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| 50 | {
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| 51 | ev = new CKEDITOR.dom.event( ev );
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| 52 | element = new CKEDITOR.dom.element( element );
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| 53 | var relative, nodeToMove;
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| 54 |
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| 55 | var keystroke = ev.getKeystroke();
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| 56 | switch ( keystroke )
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| 57 | {
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| 58 | // RIGHT-ARROW
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| 59 | case 39 :
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| 60 | // relative is TD
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| 61 | if ( ( relative = element.getParent().getNext() ) )
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| 62 | {
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| 63 | nodeToMove = relative.getChild( 0 );
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| 64 | nodeToMove.focus();
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| 65 | }
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| 66 | ev.preventDefault();
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| 67 | break;
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| 68 | // LEFT-ARROW
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| 69 | case 37 :
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| 70 | // relative is TD
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| 71 | if ( ( relative = element.getParent().getPrevious() ) )
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| 72 | {
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| 73 | nodeToMove = relative.getChild( 0 );
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| 74 | nodeToMove.focus();
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| 75 | }
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| 76 | ev.preventDefault();
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| 77 | break;
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| 78 | // UP-ARROW
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| 79 | case 38 :
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| 80 | // relative is TR
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| 81 | if ( ( relative = element.getParent().getParent().getPrevious() ) )
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| 82 | {
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| 83 | nodeToMove = relative.getChild( [element.getParent().getIndex(), 0] );
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| 84 | nodeToMove.focus();
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| 85 | }
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| 86 | ev.preventDefault();
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| 87 | break;
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| 88 | // DOWN-ARROW
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| 89 | case 40 :
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| 90 | // relative is TR
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| 91 | if ( ( relative = element.getParent().getParent().getNext() ) )
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| 92 | {
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| 93 | nodeToMove = relative.getChild( [element.getParent().getIndex(), 0] );
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| 94 | if ( nodeToMove )
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| 95 | nodeToMove.focus();
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| 96 | }
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| 97 | ev.preventDefault();
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| 98 | break;
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| 99 | // ENTER
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| 100 | // SPACE
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| 101 | case 32 :
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| 102 | onClick( { data: ev } );
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| 103 | ev.preventDefault();
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| 104 | break;
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| 105 | // TAB
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| 106 | case 9 :
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| 107 | // relative is TD
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| 108 | if ( ( relative = element.getParent().getNext() ) )
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| 109 | {
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| 110 | nodeToMove = relative.getChild( 0 );
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| 111 | nodeToMove.focus();
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| 112 | ev.preventDefault(true);
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| 113 | }
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| 114 | // relative is TR
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| 115 | else if ( ( relative = element.getParent().getParent().getNext() ) )
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| 116 | {
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| 117 | nodeToMove = relative.getChild( [0, 0] );
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| 118 | if ( nodeToMove )
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| 119 | nodeToMove.focus();
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| 120 | ev.preventDefault(true);
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| 121 | }
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| 122 | break;
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| 123 | // SHIFT + TAB
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| 124 | case CKEDITOR.SHIFT + 9 :
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| 125 | // relative is TD
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| 126 | if ( ( relative = element.getParent().getPrevious() ) )
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| 127 | {
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| 128 | nodeToMove = relative.getChild( 0 );
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| 129 | nodeToMove.focus();
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| 130 | ev.preventDefault(true);
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| 131 | }
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| 132 | // relative is TR
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| 133 | else if ( ( relative = element.getParent().getParent().getPrevious() ) )
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| 134 | {
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| 135 | nodeToMove = relative.getLast().getChild( 0 );
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| 136 | nodeToMove.focus();
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| 137 | ev.preventDefault(true);
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| 138 | }
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| 139 | break;
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| 140 | default :
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| 141 | // Do not stop not handled events.
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| 142 | return;
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| 143 | }
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| 144 | });
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| 145 |
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| 146 | // Build the HTML for the smiley images table.
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| 147 | var html =
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| 148 | [
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| 149 | '<table cellspacing="2" cellpadding="2"',
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| 150 | CKEDITOR.env.ie && CKEDITOR.env.quirks ? ' style="position:absolute;"' : '',
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| 151 | '><tbody>'
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| 152 | ];
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| 153 |
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| 154 | for ( i = 0 ; i < images.length ; i++ )
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| 155 | {
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| 156 | if ( i % columns === 0 )
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| 157 | html.push( '<tr>' );
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| 158 |
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| 159 | html.push(
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| 160 | '<td class="cke_dark_background cke_hand cke_centered" style="vertical-align: middle;">' +
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| 161 | '<a href="javascript:void(0)" class="cke_smile" tabindex="-1" onkeydown="CKEDITOR.tools.callFunction( ', onKeydown, ', event, this );">',
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| 162 | '<img class="hand" title="', config.smiley_descriptions[i], '"' +
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| 163 | ' cke_src="', CKEDITOR.tools.htmlEncode( config.smiley_path + images[ i ] ), '" alt="', config.smiley_descriptions[i], '"',
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| 164 | ' src="', CKEDITOR.tools.htmlEncode( config.smiley_path + images[ i ] ), '"',
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| 165 | // IE BUG: Below is a workaround to an IE image loading bug to ensure the image sizes are correct.
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| 166 | ( CKEDITOR.env.ie ? ' onload="this.setAttribute(\'width\', 2); this.removeAttribute(\'width\');" ' : '' ),
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| 167 | '>' +
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| 168 | '</a>',
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| 169 | '</td>' );
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| 170 |
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| 171 | if ( i % columns == columns - 1 )
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| 172 | html.push( '</tr>' );
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| 173 | }
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| 174 |
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| 175 | if ( i < columns - 1 )
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| 176 | {
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| 177 | for ( ; i < columns - 1 ; i++ )
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| 178 | html.push( '<td></td>' );
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| 179 | html.push( '</tr>' );
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| 180 | }
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| 181 |
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| 182 | html.push( '</tbody></table>' );
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| 183 |
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| 184 | var smileySelector =
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| 185 | {
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| 186 | type : 'html',
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| 187 | html : html.join( '' ),
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| 188 | onLoad : function( event )
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| 189 | {
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| 190 | dialog = event.sender;
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| 191 | },
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| 192 | focus : function()
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| 193 | {
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| 194 | var firstSmile = this.getElement().getChild( [0, 0, 0, 0] );
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| 195 | firstSmile.focus();
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| 196 | },
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| 197 | onClick : onClick,
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| 198 | style : 'width: 100%; height: 100%; border-collapse: separate;'
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| 199 | };
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| 200 |
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| 201 | return {
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| 202 | title : editor.lang.smiley.title,
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| 203 | minWidth : 270,
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| 204 | minHeight : 120,
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| 205 | contents : [
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| 206 | {
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| 207 | id : 'tab1',
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| 208 | label : '',
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| 209 | title : '',
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| 210 | expand : true,
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| 211 | padding : 0,
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| 212 | elements : [
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| 213 | smileySelector
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| 214 | ]
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| 215 | }
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| 216 | ],
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| 217 | buttons : [ CKEDITOR.dialog.cancelButton ]
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| 218 | };
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| 219 | } );
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