/*

* 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:

*

*/

#include <e32base.h>

#include <graphics/surface.h> //TSurfaceId

#include <graphics/surfacemanager.h> //RSurfaceManager

#include "MdfRDebug.h"

#include "NGAPostProcSurfaceHandler.h"

//**************************************************

CNGAPostProcSurfaceHandler* CNGAPostProcSurfaceHandler::NewL() 

{ 

   PP_DEBUG(_L("CNGAPostProcSurfaceHandler:NewL() ++"));

    CNGAPostProcSurfaceHandler* self = new (ELeave) CNGAPostProcSurfaceHandler; 

    CleanupStack::PushL(self);

    self->ConstructL(); 

    CleanupStack::Pop();

   PP_DEBUG(_L("CNGAPostProcSurfaceHandler:NewL() --"));

    return self; 

}

void CNGAPostProcSurfaceHandler::ConstructL() 

{ 

   PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:ConstructL() ++"), this);

    iSurfaceManager = new (ELeave) RSurfaceManager();

    User::LeaveIfError(iSurfaceManager->Open());

   PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:ConstructL() --"), this);

}

CNGAPostProcSurfaceHandler::CNGAPostProcSurfaceHandler() 

:iSurfaceManager(NULL)

{

}

CNGAPostProcSurfaceHandler::~CNGAPostProcSurfaceHandler()

{

   PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:~() ++"), this);

   if (iSurfaceManager)

   {

    iSurfaceManager->Close();

    delete iSurfaceManager;

    iSurfaceManager = NULL;

   }

   PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:~() --"), this);

}

TInt CNGAPostProcSurfaceHandler::CreateSurface(

							const RSurfaceManager::TSurfaceCreationAttributesBuf & aAttributes, 

							TSurfaceId& aSurfaceId) 

{ 

   PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:CreateSurface() ++"), this);

   PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:CreateSurface() --"), this);

    return(iSurfaceManager->CreateSurface(aAttributes, aSurfaceId));

}

TInt CNGAPostProcSurfaceHandler::OpenSurface(const TSurfaceId& aSurfaceId) 

{ 

 PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:OpenSurface() ++"), this);

	PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:OpenSurface() --"), this);

	return(iSurfaceManager->OpenSurface(aSurfaceId));

}

TInt CNGAPostProcSurfaceHandler::MapSurface(const TSurfaceId& aSurfaceId, RChunk& aHandle) 

{ 

   PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:MapSurface() ++"), this);

	PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:MapSurface() --"), this);

	return(iSurfaceManager->MapSurface(aSurfaceId, aHandle));

}

TInt CNGAPostProcSurfaceHandler::SurfaceInfo(const TSurfaceId& aSurfaceId, 

											RSurfaceManager::TInfoBuf& aInfo) 

{

   PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:SurfaceInfo() ++"), this);

	PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:SurfaceInfo() --"), this);

	return(iSurfaceManager->SurfaceInfo(aSurfaceId, aInfo));

}

TInt CNGAPostProcSurfaceHandler::DestroySurface(const TSurfaceId& aSurfaceId) 

{ 

   PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:DestroySurface() ++"), this);

	PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:DestroySurface() --"), this);

	return(iSurfaceManager->CloseSurface(aSurfaceId));

}

TInt CNGAPostProcSurfaceHandler::GetBufferOffset(const TSurfaceId& aSurfaceId, TInt aBuffer, TInt& aOffset) 

{ 

   PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:GetBufferOffset() aBuffer = %d++"), this, aBuffer);

	PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:GetBufferOffset() --"), this);

	return(iSurfaceManager->GetBufferOffset(aSurfaceId, aBuffer, aOffset));

}

TInt CNGAPostProcSurfaceHandler::AddSurfaceHint(const TSurfaceId& aSurfaceId,const RSurfaceManager::THintPair& aHint)

{

   PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:AddSurfaceHint() ++"), this);

	PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:AddSurfaceHint() --"), this);

	return(iSurfaceManager->AddSurfaceHint(aSurfaceId, aHint));

}

TInt CNGAPostProcSurfaceHandler::SetSurfaceHint(const TSurfaceId& aSurfaceId,const RSurfaceManager::THintPair& aHint)

{

   PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:SetSurfaceHint() ++"), this);

	PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:SetSurfaceHint() --"), this);

	return(iSurfaceManager->SetSurfaceHint(aSurfaceId, aHint));

}