--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmplugins/imagingplugins/codecs/JPEGCodec/Exif/ExifEncoder.cpp	Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,148 @@
+// 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:
+//
+
+#include "ExifEncoder.h"
+#include "ExifTagDescriptions.h"
+#include "ExifTagHelper.h"
+
+CExifEncoder* CExifEncoder::NewL(TBool aEncodeThumbnail)
+	{
+	CExifEncoder* self = new (ELeave) CExifEncoder(aEncodeThumbnail);
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop(self);
+	return self;
+	}
+	
+CExifEncoder::CExifEncoder(TBool aEncodeThumbnail)
+	{
+	iEncodeThumbnail = aEncodeThumbnail;
+	}
+
+CExifEncoder::~CExifEncoder()
+	{
+	delete iExifData;
+	}
+void CExifEncoder::SetIfd1L()
+	{
+	User::LeaveIfError(KErrNotSupported);
+	}
+
+TInt CExifEncoder::GetParam8(TUint /*aTag*/, TUint /*aIfd*/, HBufC8*& /*aParam*/) const
+	{
+	return KErrNotSupported;
+	}
+
+TInt CExifEncoder::GetParam16(TUint /*aTag*/, TUint /*aIfd*/, HBufC16*& /*aParam*/) const
+	{
+	return KErrNotSupported;
+	}
+	
+TInt CExifEncoder::GetIntegerParam(TUint /*aTag*/, TUint /*aIfd*/, TInt& /*aParam*/) const
+	{
+	return KErrNotSupported;
+	}
+
+TInt CExifEncoder::GetRationalParam(TUint /*aTag*/, TUint /*aIfd*/, TInt& /*aNumerator*/, TInt& /*aDenominator*/) const
+	{
+	return KErrNotSupported;
+	}
+	
+TInt CExifEncoder::GetShortParam(TUint /*aTag*/, TUint /*aIfd*/, TUint16& /*aParam*/) const
+	{
+	return KErrNotSupported;
+	}
+	
+TInt CExifEncoder::GetIntegerArrayParam(TUint /*aTag*/, TUint /*aIfd*/, CArrayFix<TInt>& /*aParam*/) const
+	{
+	return KErrNotSupported;
+	}
+	
+TInt CExifEncoder::GetShortArrayParam(TUint /*aTag*/, TUint /*aIfd*/, CArrayFix<TUint16>& /*aParam*/) const
+	{
+	return KErrNotSupported;
+	}
+	
+TInt CExifEncoder::GetRationalArrayParam(TUint /*aTag*/, TUint /*aIfd*/, CArrayFix<TRational>& /*aParam*/) const
+	{
+	return KErrNotSupported;
+	}
+
+	
+void CExifEncoder::ConstructL()
+	{
+    InitializeIfdsL(EFalse,ETrue);
+	}
+	
+void CExifEncoder::SetEnableThumbnailL(TBool aEnable)
+	{
+	if (aEnable == iEncodeThumbnail)
+		{
+		return;
+		}
+	if (aEnable)
+		{
+		CIfd1* ifd = CIfd1::NewLC();
+		iIfds.AppendL(ifd);
+		CleanupStack::Pop(ifd);
+		}
+	else
+		{
+		int index;
+		if (FindIfdIndex(EFirst, index))
+			{
+			delete iIfds[index];
+			iIfds.Remove(index);
+			}
+		}
+	iEncodeThumbnail = aEnable;	
+	}
+
+//	Creates the Exif Header proper, i.e. by pulling together all the appropriate data held in the IFD's.
+TPtrC8 CExifEncoder::CreateExifHeaderL()
+	{
+	if(iExifData != NULL)
+		{
+		delete iExifData;
+		iExifData = NULL;
+		}
+		
+		
+	iExifData = CreateExifHeaderBaseL();
+
+	return TPtrC8(iExifData->Ptr(), iExifData->Length());
+	}
+	
+	
+TInt CExifEncoder::ThumbnailLengthOffset()
+	{
+	if(!iEncodeThumbnail)
+		{
+		return KErrNotSupported;
+		}
+	TUint offset = 0;
+	TInt err = GetThumbnailLengthOffsetBase(offset);
+	if (err!=KErrNone)
+		{
+		return err;
+		}
+	
+	return offset;
+	}
+
+TInt CExifEncoder::ExifLengthOffset()
+	{
+	return KOffsetToApp1Size;
+	}