diff -r 2717213c588a -r d72fc2aace31 graphicscomposition/openwftest/inc/surfaceutility.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graphicscomposition/openwftest/inc/surfaceutility.h	Tue Jul 20 13:27:44 2010 +0300
@@ -0,0 +1,106 @@
+// Copyright (c) 2010 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:
+//
+
+/**
+ @file
+*/
+
+#ifndef __SURFACE_UTILITY__
+#define __SURFACE_UTILITY__
+
+#include <e32base.h>
+#include <graphics/surface.h>
+#include <graphics/surfacemanager.h>
+#include <graphics/surfaceupdateclient.h>
+#include <graphics/symbianstream.h>
+#include <WF/wfc.h>
+
+//#define ENABLE_TEST_LOGGING
+#if defined(ENABLE_TEST_LOGGING)
+#define LOG(X)	RDebug::Printf X
+#define LOGL(X)	RDebug::Print X
+#else
+#define LOG(X)
+#define LOGL(X)
+#endif
+
+class TRgb;
+class CFbsBitmap;
+
+class CSurfaceUtility : public CBase
+	{
+public:
+    CSurfaceUtility();
+	static CSurfaceUtility* NewL();
+	virtual ~CSurfaceUtility();
+	TSize SurfaceSize(const TSurfaceId& aSurface);
+	TSurfaceId CreateSurfaceL(const TSize& aSize, TUidPixelFormat aPixelFormat, TInt aStride, TBool aContiguous, TInt aBuffers);
+	TInt BytesPerPixelL(TUidPixelFormat aPixelFormat);
+	void FillSurfaceL(TSurfaceId& aSurface, const TRgb& aColor);
+	void FillSurfaceL(TSurfaceId& aSurface, TInt aBuffer, const TRgb& aColor);
+	void DestroySurface(TSurfaceId& aSurface);
+	TBool DestroyAll();
+    TBool CheckRectColor(const TSurfaceId& aSurface, TRect& aRect, TInt aNumOfBuffer, const TRgb& aExpectedColor, TInt aTolerance);
+    TBool SaveResultImageTGAL(const TSurfaceId& aOnscreenSurface, TInt aBufferNumber, TDesC& aDestination);
+    TInt SubmitUpdate(const TSurfaceId& aSurface, TInt aBufferNumber, const TRegion* aRegion = NULL);
+    void NotifyWhenDisplayed(TRequestStatus& aStatusDisplayed, TTimeStamp& aTimeStamp);
+    void NotifyWhenDisplayedXTimes(TInt aCount, TRequestStatus& aStatusDisplayedX);
+    void NotifyWhenAvailable(TRequestStatus& aStatusAvailable);	
+	RSurfaceManager& Manager()	{return iManager;}
+	RSurfaceUpdateSession& Session()	{return iSurfaceUpdateSession;}
+	SymbianStreamType GetOnScreenStream(WFCDevice aDev, WFCContext aContext);
+	TBool CreateImagePath(TDesC& aDir);
+
+private:
+	void ConstructL();
+    TInt GetHeader(const TSurfaceId& aSurface, RSurfaceManager::TInfoBuf& aInfo);
+    TUint8* GetBufferPointerL(const TSurfaceId& aSurface, TInt aNumOfBuffer, RChunk& aChunk);
+    TRgb GetPixelL(RSurfaceManager::TInfoBuf& aInfo, TAny* aPixelData, TPoint aPosition);
+
+private:
+	RSurfaceManager iManager;
+	RSurfaceUpdateSession iSurfaceUpdateSession;
+
+	//This local object wraps the array operations in a heap switch
+	//The reason for providing this wrapper is to allow threads to share the surface manager surface ID list.
+	//In particular, the next test can attempt to release the previous test's surfaces if it paniced. 
+	//Note that the presumption is that the owning thread will be paused, 
+	//so there will be no thread interlock issues with it's heap manager.
+	class RHeapSurfaceArray
+		{
+		public:
+		typedef RArray<TSurfaceId>	Array;
+		RHeapSurfaceArray(RHeapSurfaceArray* aUseExternalArray=NULL);
+
+		//Emulation of RArray entrypoints. Add more stub methods if required...
+		TSurfaceId& operator[](TUint aIndex);
+		void Close();
+		TInt Count() const;
+		inline void Reset();
+		void AppendL(const TSurfaceId &anEntry);
+		TInt Find(const TSurfaceId &anEntry) const;
+		void Remove(TInt anIndex);
+		
+		private:
+		static void PopHeap(void* mainheap);
+		
+		Array iLocalArray;
+		Array* iUseArray;
+		RHeap &iExternalHeapRef;
+		}	iSurfaces;
+	};
+
+#endif // __SURFACE_UTILITY__
+