X-Git-Url: https://scm.cri.minesparis.psl.eu/git/ckeditor.git/blobdiff_plain/256592bf803e851aa7fc953e08a6e9e58d970f8c..871bad8291b6dbc29d489d95d185458caab25158:/skins/ckeditor/_source/plugins/fakeobjects/plugin.js

diff --git a/skins/ckeditor/_source/plugins/fakeobjects/plugin.js b/skins/ckeditor/_source/plugins/fakeobjects/plugin.js
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+++ b/skins/ckeditor/_source/plugins/fakeobjects/plugin.js
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+/*
+Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
+For licensing, see LICENSE.html or http://ckeditor.com/license
+*/
+
+(function()
+{
+	var cssStyle = CKEDITOR.htmlParser.cssStyle,
+			cssLength = CKEDITOR.tools.cssLength;
+
+	var cssLengthRegex = /^((?:\d*(?:\.\d+))|(?:\d+))(.*)?$/i;
+
+	/*
+	 * Replacing the former CSS length value with the later one, with
+	 * adjustment to the length  unit.
+	 */
+	function replaceCssLength( length1, length2 )
+	{
+		var parts1 = cssLengthRegex.exec( length1 ),
+				parts2 = cssLengthRegex.exec( length2 );
+
+		// Omit pixel length unit when necessary,
+		// e.g. replaceCssLength( 10, '20px' ) -> 20
+		if ( parts1 )
+		{
+			if ( !parts1[ 2 ] && parts2[ 2 ] == 'px' )
+				return parts2[ 1 ];
+			if ( parts1[ 2 ] == 'px' && !parts2[ 2 ] )
+				return parts2[ 1 ] + 'px';
+		}
+
+		return length2;
+	}
+
+	var htmlFilterRules =
+	{
+		elements :
+		{
+			$ : function( element )
+			{
+				var attributes = element.attributes,
+					realHtml = attributes && attributes[ 'data-cke-realelement' ],
+					realFragment = realHtml && new CKEDITOR.htmlParser.fragment.fromHtml( decodeURIComponent( realHtml ) ),
+					realElement = realFragment && realFragment.children[ 0 ];
+
+				// Width/height in the fake object are subjected to clone into the real element.
+				if ( realElement && element.attributes[ 'data-cke-resizable' ] )
+				{
+					var styles = new cssStyle( element ).rules,
+						realAttrs = realElement.attributes,
+						width = styles.width,
+						height = styles.height;
+
+					width && ( realAttrs.width = replaceCssLength( realAttrs.width, width ) );
+					height && ( realAttrs.height = replaceCssLength( realAttrs.height, height ) );
+				}
+
+				return realElement;
+			}
+		}
+	};
+
+	CKEDITOR.plugins.add( 'fakeobjects',
+	{
+		requires : [ 'htmlwriter' ],
+
+		afterInit : function( editor )
+		{
+			var dataProcessor = editor.dataProcessor,
+				htmlFilter = dataProcessor && dataProcessor.htmlFilter;
+
+			if ( htmlFilter )
+				htmlFilter.addRules( htmlFilterRules );
+		}
+	});
+
+	CKEDITOR.editor.prototype.createFakeElement = function( realElement, className, realElementType, isResizable )
+	{
+		var lang = this.lang.fakeobjects,
+			label = lang[ realElementType ] || lang.unknown;
+
+		var attributes =
+		{
+			'class' : className,
+			src : CKEDITOR.getUrl( 'images/spacer.gif' ),
+			'data-cke-realelement' : encodeURIComponent( realElement.getOuterHtml() ),
+			'data-cke-real-node-type' : realElement.type,
+			alt : label,
+			title : label,
+			align : realElement.getAttribute( 'align' ) || ''
+		};
+
+		if ( realElementType )
+			attributes[ 'data-cke-real-element-type' ] = realElementType;
+
+		if ( isResizable )
+		{
+			attributes[ 'data-cke-resizable' ] = isResizable;
+
+			var fakeStyle = new cssStyle();
+
+			var width = realElement.getAttribute( 'width' ),
+				height = realElement.getAttribute( 'height' );
+
+			width && ( fakeStyle.rules.width = cssLength( width ) );
+			height && ( fakeStyle.rules.height = cssLength( height ) );
+			fakeStyle.populate( attributes );
+		}
+
+		return this.document.createElement( 'img', { attributes : attributes } );
+	};
+
+	CKEDITOR.editor.prototype.createFakeParserElement = function( realElement, className, realElementType, isResizable )
+	{
+		var lang = this.lang.fakeobjects,
+			label = lang[ realElementType ] || lang.unknown,
+			html;
+
+		var writer = new CKEDITOR.htmlParser.basicWriter();
+		realElement.writeHtml( writer );
+		html = writer.getHtml();
+
+		var attributes =
+		{
+			'class' : className,
+			src : CKEDITOR.getUrl( 'images/spacer.gif' ),
+			'data-cke-realelement' : encodeURIComponent( html ),
+			'data-cke-real-node-type' : realElement.type,
+			alt : label,
+			title : label,
+			align : realElement.attributes.align || ''
+		};
+
+		if ( realElementType )
+			attributes[ 'data-cke-real-element-type' ] = realElementType;
+
+		if ( isResizable )
+		{
+			attributes[ 'data-cke-resizable' ] = isResizable;
+			var realAttrs = realElement.attributes,
+				fakeStyle = new cssStyle();
+
+			var width = realAttrs.width,
+				height = realAttrs.height;
+
+			width != undefined && ( fakeStyle.rules.width =  cssLength( width ) );
+			height != undefined && ( fakeStyle.rules.height = cssLength ( height ) );
+			fakeStyle.populate( attributes );
+		}
+
+		return new CKEDITOR.htmlParser.element( 'img', attributes );
+	};
+
+	CKEDITOR.editor.prototype.restoreRealElement = function( fakeElement )
+	{
+		if ( fakeElement.data( 'cke-real-node-type' ) != CKEDITOR.NODE_ELEMENT )
+			return null;
+
+		var element = CKEDITOR.dom.element.createFromHtml(
+			decodeURIComponent( fakeElement.data( 'cke-realelement' ) ),
+			this.document );
+
+		if ( fakeElement.data( 'cke-resizable') )
+		{
+			var width = fakeElement.getStyle( 'width' ),
+				height = fakeElement.getStyle( 'height' );
+
+			width && element.setAttribute( 'width', replaceCssLength( element.getAttribute( 'width' ), width ) );
+			height && element.setAttribute( 'height', replaceCssLength( element.getAttribute( 'height' ), height ) );
+		}
+
+		return element;
+	};
+
+})();