imaging/imagingfws/inc/icl/ExifJpegTransformExtension.h
changeset 0 5752a19fdefe
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imaging/imagingfws/inc/icl/ExifJpegTransformExtension.h	Wed Aug 25 12:29:52 2010 +0300
@@ -0,0 +1,82 @@
+// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#ifndef __EXIFJPEGTRANFORMEEXTENSION_H__
+#define __EXIFJPEGTRANFORMEEXTENSION_H__
+
+#include <e32base.h>
+#include "JPEGExifPlugin.h"
+
+
+class CExifJpegTransform;
+class MExifMetadata;
+
+
+
+/**
+@publishedAll
+@released
+
+Extension to the Jpeg imageTransform plugin
+
+This class is intended to offer a method to the user to retreive the exif metadata during an imageTransform operation.
+
+*/
+class CJpegTransformExtension : public CJPEGExifTransformExtension
+	{
+public:
+	/**
+	creates a new instance of CJpegTransformExtension
+	
+	@released
+
+	@param  aOwner
+		the plugin this extension is bound to.
+
+	@return	The newly created extension
+	*/
+	static CJpegTransformExtension* NewL(const CExifJpegTransform* aOwner);
+
+	/**
+	constructor
+	
+	@released
+
+	@param  aOwner
+		the plugin this extension is bound to.
+	*/
+	CJpegTransformExtension(const CExifJpegTransform* aOwner);
+	
+	/**
+	Getter of the Uid of this extension
+	
+	@released
+
+	@return The Uid of this extension.
+	*/
+	const TUid Uid() const;
+
+	/**
+	Getter of the exif metadata
+
+	@return the metadata. NULL if there is no metadata available.
+	*/
+	MExifMetadata* ExifMetadata();
+
+private:
+	const CExifJpegTransform* iOwner;
+	};
+
+#endif // __EXIFJPEGTRANFORMEEXTENSION_H__