--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uiacceltk/hitchcock/Client/src/alfsymbiansbdrawer.cpp	Tue Feb 02 07:56:43 2010 +0200
@@ -0,0 +1,127 @@
+/*
+* Copyright (c) 2006 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:   Symbian specific screen buffer drawer
+*
+*/
+
+
+
+#include "alf/alfsymbiansbdrawer.h"
+#include "alf/alfscreenbuffer.h"
+#include <uiacceltk/HuiUtil.h>
+#include <fbs.h>
+
+struct CAlfSymbianBufferDrawer::TPrivData
+    {
+    CFbsBitmap* iBitmap;
+    CFbsBitmap* iMask;
+    };
+    
+CAlfSymbianBufferDrawer::CAlfSymbianBufferDrawer()
+    {    
+    }
+
+CAlfSymbianBufferDrawer::~CAlfSymbianBufferDrawer()
+    {
+    if (iPrivData)
+    	{
+    	delete iPrivData->iBitmap;
+    	delete iPrivData->iMask;
+    	delete iPrivData; 	
+    	}
+    }
+
+CAlfSymbianBufferDrawer* CAlfSymbianBufferDrawer::NewL()
+    {
+    CAlfSymbianBufferDrawer* self = new (ELeave) CAlfSymbianBufferDrawer;
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop();
+    return self;
+    }
+    
+void CAlfSymbianBufferDrawer::ConstructL()
+    {
+    iPrivData = new (ELeave) TPrivData;
+    Mem::FillZ(iPrivData, sizeof(TPrivData));
+    }
+
+
+EXPORT_C void CAlfSymbianBufferDrawer::ReleaseDrawer()
+    {
+    delete this;
+    }
+
+EXPORT_C void CAlfSymbianBufferDrawer::DrawBuffer(CBitmapContext& aContext, const TPoint& aPos, const TRect& aRect)
+    {
+    if (iPrivData && iPrivData->iBitmap)
+        {
+        aContext.BitBlt(aPos,iPrivData->iBitmap, aRect);
+        }
+    }
+
+EXPORT_C void CAlfSymbianBufferDrawer::DrawBufferMasked(CBitmapContext& aContext, const CFbsBitmap* aMask,const TPoint& aPos, const TRect& aRect)
+    {
+    if (iPrivData && iPrivData->iBitmap && aMask)
+        {
+        aContext.BitBltMasked(aPos,iPrivData->iBitmap, aRect,aMask, EFalse);
+        }
+    else
+        {
+        DrawBuffer(aContext, aPos, aRect);
+        }    
+    }
+    
+EXPORT_C void CAlfSymbianBufferDrawer::GetBufferBitmaps(CFbsBitmap*& aBitmap, CFbsBitmap*& aMask) const
+    {
+    if (iPrivData)
+    	{
+    	if (iPrivData->iBitmap)
+    		{
+    		aBitmap = iPrivData->iBitmap;
+    		}
+    	if (iPrivData->iMask)
+    		{
+    		aMask = iPrivData->iMask;
+    		}
+    	}
+    }        
+    
+void CAlfSymbianBufferDrawer::SetBufferL(TInt aBitmapHandle, TInt aMaskHandle)
+    {
+    __ASSERT_DEBUG(iPrivData, USER_INVARIANT());
+    if (iPrivData && iPrivData->iBitmap)
+        {
+        delete iPrivData->iBitmap;
+        iPrivData->iBitmap = NULL;
+        }
+    if (iPrivData && iPrivData->iMask)
+        {
+        delete iPrivData->iMask;
+        iPrivData->iMask = NULL;
+        }
+ 
+ 
+    if (aBitmapHandle)
+        {
+        iPrivData->iBitmap = new (ELeave) CFbsBitmap;
+        User::LeaveIfError(iPrivData->iBitmap->Duplicate(aBitmapHandle));
+        }
+    if (aMaskHandle)
+        {
+        iPrivData->iMask = new (ELeave) CFbsBitmap;
+        User::LeaveIfError(iPrivData->iMask->Duplicate(aMaskHandle));
+        }
+    }
+