sl@0: /*
sl@0: * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description:
sl@0: *
sl@0: */
sl@0: 
sl@0:  
sl@0: #include <e32base.h>
sl@0: #include <graphics/surface.h> //TSurfaceId
sl@0: #include <graphics/surfacemanager.h> //RSurfaceManager
sl@0: #include "MdfRDebug.h"
sl@0: 
sl@0: #include "NGAPostProcSurfaceHandler.h"
sl@0: 
sl@0: //**************************************************
sl@0: 
sl@0: CNGAPostProcSurfaceHandler* CNGAPostProcSurfaceHandler::NewL() 
sl@0: { 
sl@0:    PP_DEBUG(_L("CNGAPostProcSurfaceHandler:NewL() ++"));
sl@0: 
sl@0:     CNGAPostProcSurfaceHandler* self = new (ELeave) CNGAPostProcSurfaceHandler; 
sl@0:     CleanupStack::PushL(self);
sl@0:     self->ConstructL(); 
sl@0:     CleanupStack::Pop();
sl@0: 
sl@0:    PP_DEBUG(_L("CNGAPostProcSurfaceHandler:NewL() --"));
sl@0:     return self; 
sl@0: }
sl@0: 
sl@0: void CNGAPostProcSurfaceHandler::ConstructL() 
sl@0: { 
sl@0:    PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:ConstructL() ++"), this);
sl@0:     iSurfaceManager = new (ELeave) RSurfaceManager();
sl@0:     User::LeaveIfError(iSurfaceManager->Open());
sl@0:    PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:ConstructL() --"), this);
sl@0: }
sl@0: 
sl@0: CNGAPostProcSurfaceHandler::CNGAPostProcSurfaceHandler() 
sl@0: :iSurfaceManager(NULL),
sl@0:  iSurfaceAttributes(iSurfaceAttributesBuf())
sl@0: {
sl@0: }
sl@0: 
sl@0: CNGAPostProcSurfaceHandler::~CNGAPostProcSurfaceHandler()
sl@0: {
sl@0:    PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:~() ++"), this);
sl@0:    if (iSurfaceManager)
sl@0:    {
sl@0:     iSurfaceManager->Close();
sl@0:     delete iSurfaceManager;
sl@0:     iSurfaceManager = NULL;
sl@0:    }
sl@0:    PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:~() --"), this);
sl@0: }
sl@0: 
sl@0: TInt CNGAPostProcSurfaceHandler::CreateSurface(
sl@0: 							const RSurfaceManager::TSurfaceCreationAttributes & aAttributes, 
sl@0: 							TSurfaceId& aSurfaceId, const RChunk& aChunk) 
sl@0: { 
sl@0:    PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:CreateSurface() ++"), this);
sl@0:    PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:CreateSurface() --"), this);
sl@0:    
sl@0: 
sl@0:    iSurfaceAttributes = aAttributes;
sl@0:    return(iSurfaceManager->CreateSurface(iSurfaceAttributesBuf, aSurfaceId, aChunk));
sl@0: }
sl@0: TInt CNGAPostProcSurfaceHandler::CreateSurface(
sl@0: 							const RSurfaceManager::TSurfaceCreationAttributesBuf & aAttributes, 
sl@0: 							TSurfaceId& aSurfaceId) 
sl@0: { 
sl@0:    PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:CreateSurface() ++"), this);
sl@0:    PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:CreateSurface() --"), this);
sl@0:     return(iSurfaceManager->CreateSurface(aAttributes, aSurfaceId));
sl@0: }
sl@0: 
sl@0: 
sl@0: TInt CNGAPostProcSurfaceHandler::OpenSurface(const TSurfaceId& aSurfaceId) 
sl@0: { 
sl@0:  PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:OpenSurface() ++"), this);
sl@0: 	PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:OpenSurface() --"), this);
sl@0: 	return(iSurfaceManager->OpenSurface(aSurfaceId));
sl@0:     
sl@0: }
sl@0: 
sl@0: TInt CNGAPostProcSurfaceHandler::MapSurface(const TSurfaceId& aSurfaceId, RChunk& aHandle) 
sl@0: { 
sl@0:    PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:MapSurface() ++"), this);
sl@0: 	PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:MapSurface() --"), this);
sl@0: 	return(iSurfaceManager->MapSurface(aSurfaceId, aHandle));
sl@0: }
sl@0: 
sl@0: TInt CNGAPostProcSurfaceHandler::SurfaceInfo(const TSurfaceId& aSurfaceId, 
sl@0: 											RSurfaceManager::TInfoBuf& aInfo) 
sl@0: {
sl@0:    PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:SurfaceInfo() ++"), this);
sl@0: 	PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:SurfaceInfo() --"), this);
sl@0: 	return(iSurfaceManager->SurfaceInfo(aSurfaceId, aInfo));
sl@0: }
sl@0: 
sl@0: TInt CNGAPostProcSurfaceHandler::DestroySurface(const TSurfaceId& aSurfaceId) 
sl@0: { 
sl@0:    PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:DestroySurface() ++"), this);
sl@0: 	PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:DestroySurface() --"), this);
sl@0: 	return(iSurfaceManager->CloseSurface(aSurfaceId));
sl@0: }
sl@0: 
sl@0: TInt CNGAPostProcSurfaceHandler::GetBufferOffset(const TSurfaceId& aSurfaceId, TInt aBuffer, TInt& aOffset) 
sl@0: { 
sl@0:    PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:GetBufferOffset() aBuffer = %d++"), this, aBuffer);
sl@0: 	PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:GetBufferOffset() --"), this);
sl@0: 	return(iSurfaceManager->GetBufferOffset(aSurfaceId, aBuffer, aOffset));
sl@0: }
sl@0: 
sl@0: TInt CNGAPostProcSurfaceHandler::AddSurfaceHint(const TSurfaceId& aSurfaceId,const RSurfaceManager::THintPair& aHint)
sl@0: {
sl@0:    PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:AddSurfaceHint() ++"), this);
sl@0: 	PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:AddSurfaceHint() --"), this);
sl@0: 	return(iSurfaceManager->AddSurfaceHint(aSurfaceId, aHint));
sl@0: }
sl@0: 
sl@0: TInt CNGAPostProcSurfaceHandler::SetSurfaceHint(const TSurfaceId& aSurfaceId,const RSurfaceManager::THintPair& aHint)
sl@0: {
sl@0:    PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:SetSurfaceHint() ++"), this);
sl@0: 	PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:SetSurfaceHint() --"), this);
sl@0: 	return(iSurfaceManager->SetSurfaceHint(aSurfaceId, aHint));
sl@0: }
sl@0: