2 Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
3 For licensing, see LICENSE.html or http://ckeditor.com/license
8 var cssStyle = CKEDITOR.htmlParser.cssStyle,
9 cssLength = CKEDITOR.tools.cssLength;
11 var cssLengthRegex = /^((?:\d*(?:\.\d+))|(?:\d+))(.*)?$/i;
14 * Replacing the former CSS length value with the later one, with
15 * adjustment to the length unit.
17 function replaceCssLength( length1, length2 )
19 var parts1 = cssLengthRegex.exec( length1 ),
20 parts2 = cssLengthRegex.exec( length2 );
22 // Omit pixel length unit when necessary,
23 // e.g. replaceCssLength( 10, '20px' ) -> 20
26 if ( !parts1[ 2 ] && parts2[ 2 ] == 'px' )
28 if ( parts1[ 2 ] == 'px' && !parts2[ 2 ] )
29 return parts2[ 1 ] + 'px';
39 $ : function( element )
41 var attributes = element.attributes,
42 realHtml = attributes && attributes[ 'data-cke-realelement' ],
43 realFragment = realHtml && new CKEDITOR.htmlParser.fragment.fromHtml( decodeURIComponent( realHtml ) ),
44 realElement = realFragment && realFragment.children[ 0 ];
46 // Width/height in the fake object are subjected to clone into the real element.
47 if ( realElement && element.attributes[ 'data-cke-resizable' ] )
49 var styles = new cssStyle( element ).rules,
50 realAttrs = realElement.attributes,
52 height = styles.height;
54 width && ( realAttrs.width = replaceCssLength( realAttrs.width, width ) );
55 height && ( realAttrs.height = replaceCssLength( realAttrs.height, height ) );
63 CKEDITOR.plugins.add( 'fakeobjects',
65 requires : [ 'htmlwriter' ],
67 afterInit : function( editor )
69 var dataProcessor = editor.dataProcessor,
70 htmlFilter = dataProcessor && dataProcessor.htmlFilter;
73 htmlFilter.addRules( htmlFilterRules );
77 CKEDITOR.editor.prototype.createFakeElement = function( realElement, className, realElementType, isResizable )
79 var lang = this.lang.fakeobjects,
80 label = lang[ realElementType ] || lang.unknown;
85 src : CKEDITOR.getUrl( 'images/spacer.gif' ),
86 'data-cke-realelement' : encodeURIComponent( realElement.getOuterHtml() ),
87 'data-cke-real-node-type' : realElement.type,
90 align : realElement.getAttribute( 'align' ) || ''
93 if ( realElementType )
94 attributes[ 'data-cke-real-element-type' ] = realElementType;
98 attributes[ 'data-cke-resizable' ] = isResizable;
100 var fakeStyle = new cssStyle();
102 var width = realElement.getAttribute( 'width' ),
103 height = realElement.getAttribute( 'height' );
105 width && ( fakeStyle.rules.width = cssLength( width ) );
106 height && ( fakeStyle.rules.height = cssLength( height ) );
107 fakeStyle.populate( attributes );
110 return this.document.createElement( 'img', { attributes : attributes } );
113 CKEDITOR.editor.prototype.createFakeParserElement = function( realElement, className, realElementType, isResizable )
115 var lang = this.lang.fakeobjects,
116 label = lang[ realElementType ] || lang.unknown,
119 var writer = new CKEDITOR.htmlParser.basicWriter();
120 realElement.writeHtml( writer );
121 html = writer.getHtml();
126 src : CKEDITOR.getUrl( 'images/spacer.gif' ),
127 'data-cke-realelement' : encodeURIComponent( html ),
128 'data-cke-real-node-type' : realElement.type,
131 align : realElement.attributes.align || ''
134 if ( realElementType )
135 attributes[ 'data-cke-real-element-type' ] = realElementType;
139 attributes[ 'data-cke-resizable' ] = isResizable;
140 var realAttrs = realElement.attributes,
141 fakeStyle = new cssStyle();
143 var width = realAttrs.width,
144 height = realAttrs.height;
146 width != undefined && ( fakeStyle.rules.width = cssLength( width ) );
147 height != undefined && ( fakeStyle.rules.height = cssLength ( height ) );
148 fakeStyle.populate( attributes );
151 return new CKEDITOR.htmlParser.element( 'img', attributes );
154 CKEDITOR.editor.prototype.restoreRealElement = function( fakeElement )
156 if ( fakeElement.data( 'cke-real-node-type' ) != CKEDITOR.NODE_ELEMENT )
159 var element = CKEDITOR.dom.element.createFromHtml(
160 decodeURIComponent( fakeElement.data( 'cke-realelement' ) ),
163 if ( fakeElement.data( 'cke-resizable') )
165 var width = fakeElement.getStyle( 'width' ),
166 height = fakeElement.getStyle( 'height' );
168 width && element.setAttribute( 'width', replaceCssLength( element.getAttribute( 'width' ), width ) );
169 height && element.setAttribute( 'height', replaceCssLength( element.getAttribute( 'height' ), height ) );