--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imagingandcamerafws/imagingfws/MediaClientImage/Source/Client/Image/SCALING.CPP	Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,119 @@
+// Copyright (c) 1998-2009 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 <mdaimageconverter.h>
+#include "MdaImageConverterPriv.h"
+
+//
+// CMdaBitmapScaler for Image Utility
+//
+
+/**
+Constructs and initialises a new instance of the image scaler.
+
+The function leaves if the image scaler object cannot be created.
+
+@return A pointer to the new image scaler object.
+*/
+EXPORT_C CMdaBitmapScaler* CMdaBitmapScaler::NewL()
+	{
+	CMdaBitmapScaler* self = new(ELeave) CMdaBitmapScaler;
+	CleanupStack::PushL(self);
+	self->iProperties = CMdaBitmapScalerPriv::NewL();
+	CleanupStack::Pop(); // self
+	return self;
+	}
+
+/**
+Default destructor.
+
+Frees all associated resources.
+*/
+EXPORT_C CMdaBitmapScaler::~CMdaBitmapScaler()
+	{
+	delete iProperties;
+	}
+
+/**
+Begins the bitmap re-scaling operation.
+
+The scaling factor is based on the relative sizes of the source
+and target bitmaps. The operation is asynchronous. 
+
+When it is completed, successfully or otherwise, the callback function
+MMdaImageUtilObserver::MiuoConvertComplete() is called,
+passing the state of the operation.
+
+@param     aObserver
+           The image utility observer interface.
+@param     aSrcBitmap
+           The bitmap to be re-scaled.
+@param     aTgtBitmap
+           The target location for the re-scaled bitmap.
+@param     aMaintainAspectRatio
+           ETrue - the aspect ratio is retained;
+           this is the default. The same scaling factor is
+           applied in both the horizontal and vertical
+           directions. This is the smaller of the horizontal
+           scaling factor and the vertical scaling factor.
+           EFalse - the aspect ratio need not be
+           retained.
+*/
+EXPORT_C void CMdaBitmapScaler::ScaleL(MMdaImageUtilObserver& aObserver,CFbsBitmap& aSrcBitmap,CFbsBitmap& aTgtBitmap,TBool aMaintainAspectRatio)
+	{
+	iProperties->ScaleL(aObserver, aSrcBitmap, aTgtBitmap, aMaintainAspectRatio);
+	}
+
+/**
+Begins the bitmap re-scaling operation.
+
+The scaling factor is based on the relative value of the source bitmap
+size and the explicitly supplied size. The operation is asynchronous.
+When it is complete, successfully or otherwise, the callback function
+MMdaImageUtilObserver::MiuoConvertComplete() is called,
+passing the state of the operation.
+
+@param     aObserver
+           The image utility observer interface.
+@param     aBitmap
+           The bitmap to be re-scaled. This reference is also the
+           target location for the re-scaled bitmap.
+@param     aDestSize
+           The requested target size for the re-scaled bitmap.
+@param     aMaintainAspectRatio
+           ETrue - the aspect ratio is retained;
+           this is the default. The same scaling factor is
+           applied in both the horizontal and vertical
+           directions. This is the smaller of the horizontal
+           scaling factor and the vertical scaling factor.
+           EFalse - the aspect ratio need not be
+           retained.
+*/
+EXPORT_C void CMdaBitmapScaler::ScaleL(MMdaImageUtilObserver& aObserver,CFbsBitmap& aBitmap,TSize aDestSize,TBool aMaintainAspectRatio)
+	{
+	iProperties->ScaleL(aObserver, aBitmap, aDestSize, aMaintainAspectRatio);
+	}
+
+/**
+Cancels the bitmap re-scaling operation.
+
+The observer callback function
+MMdaImageUtilObserver::MiuoConvertComplete() is not
+called.
+*/
+EXPORT_C void CMdaBitmapScaler::CancelScaling()
+	{
+	iProperties->CancelScaling();
+	}