--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imagingext_pub/exif_api/inc/ExifTag.h	Thu Dec 17 09:22:31 2009 +0200
@@ -0,0 +1,124 @@
+/*
+* Copyright (c) 2003, 2004 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:  Exif tag wrapper 
+*
+*/
+
+
+
+#ifndef EXIFTAG_H
+#define EXIFTAG_H
+
+//  INCLUDES
+#include <e32base.h>
+
+// CONSTANTS
+
+// MACROS
+
+// DATA TYPES
+
+// FUNCTION PROTOTYPES
+
+// FORWARD DECLARATIONS
+class TExifTagInfo;
+
+// CLASS DECLARATION
+
+/**
+*  Interface class for handling Exif Tags. 
+*  This class is used to get tag data from an Exif image.
+*  @lib ExifLib
+*  @since 2.6 
+*/
+NONSHARABLE_CLASS( CExifTag ): public CBase
+    {
+	public:  // Enumerations
+
+        /**
+        * Tag Data type enumeration.
+        */
+    	enum TExifTagDataType
+            {
+        	ETagByte = 1,
+        	ETagAscii = 2,
+        	ETagShort = 3,
+        	ETagLong = 4,
+        	ETagRational = 5,
+        	ETagUndefined = 7,
+        	ETagSlong = 9,
+        	ETagSrational = 10
+            };
+
+    public:
+        
+        /**
+        * Destructor.
+        */
+        virtual ~CExifTag();
+
+    public: // New functions
+        
+        /**
+        * Duplicate constructor. Creates an exact copy instance of the tag.
+        * @since 2.6 
+        * @param 
+        * @return An instance of this class including the same contents of 
+        * this instance.
+        */
+     	virtual CExifTag* DuplicateL() const = 0;
+
+        /**
+        * Returns the informative fields of a tag.
+        * @since 2.6 
+        * @param 
+        * @return TExifTagInfo structure including informative fields of a tag
+        */
+    	virtual TExifTagInfo TagInfo() const = 0;
+
+        /**
+        * Returns data contents of a tag
+        * @since 2.6 
+        * @param 
+        * @return Unmodifiable pointer to tag data.
+        */
+    	virtual TPtrC8 Data() const = 0;
+
+    };
+
+
+class TExifTagInfo
+    {    
+    public:  // Constructors and destructor
+
+        IMPORT_C TExifTagInfo( 
+            TUint16 aTagId, 
+            CExifTag::TExifTagDataType aDataType, 
+            TUint32 aDataCount );
+    
+    public:     // Data
+
+        // Tag ID
+    	TUint16 iId;
+
+        // Tag data type
+    	CExifTag::TExifTagDataType iDataType;
+
+        // Number of tag data elements (having tag data type).
+    	TUint32 iDataCount;
+    };
+
+#endif      // EXIFTAG_H   
+            
+// End of File