os/mm/mdfdevvideoextensions/nga_mdf_postprocessor_shai/src/NGAPostProcSurfaceHandler.cpp
1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/mm/mdfdevvideoextensions/nga_mdf_postprocessor_shai/src/NGAPostProcSurfaceHandler.cpp Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,138 @@
1.4 +/*
1.5 +* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
1.6 +* All rights reserved.
1.7 +* This component and the accompanying materials are made available
1.8 +* under the terms of "Eclipse Public License v1.0"
1.9 +* which accompanies this distribution, and is available
1.10 +* at the URL "http://www.eclipse.org/legal/epl-v10.html".
1.11 +*
1.12 +* Initial Contributors:
1.13 +* Nokia Corporation - initial contribution.
1.14 +*
1.15 +* Contributors:
1.16 +*
1.17 +* Description:
1.18 +*
1.19 +*/
1.20 +
1.21 +
1.22 +#include <e32base.h>
1.23 +#include <graphics/surface.h> //TSurfaceId
1.24 +#include <graphics/surfacemanager.h> //RSurfaceManager
1.25 +#include "MdfRDebug.h"
1.26 +
1.27 +#include "NGAPostProcSurfaceHandler.h"
1.28 +
1.29 +//**************************************************
1.30 +
1.31 +CNGAPostProcSurfaceHandler* CNGAPostProcSurfaceHandler::NewL()
1.32 +{
1.33 + PP_DEBUG(_L("CNGAPostProcSurfaceHandler:NewL() ++"));
1.34 +
1.35 + CNGAPostProcSurfaceHandler* self = new (ELeave) CNGAPostProcSurfaceHandler;
1.36 + CleanupStack::PushL(self);
1.37 + self->ConstructL();
1.38 + CleanupStack::Pop();
1.39 +
1.40 + PP_DEBUG(_L("CNGAPostProcSurfaceHandler:NewL() --"));
1.41 + return self;
1.42 +}
1.43 +
1.44 +void CNGAPostProcSurfaceHandler::ConstructL()
1.45 +{
1.46 + PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:ConstructL() ++"), this);
1.47 + iSurfaceManager = new (ELeave) RSurfaceManager();
1.48 + User::LeaveIfError(iSurfaceManager->Open());
1.49 + PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:ConstructL() --"), this);
1.50 +}
1.51 +
1.52 +CNGAPostProcSurfaceHandler::CNGAPostProcSurfaceHandler()
1.53 +:iSurfaceManager(NULL),
1.54 + iSurfaceAttributes(iSurfaceAttributesBuf())
1.55 +{
1.56 +}
1.57 +
1.58 +CNGAPostProcSurfaceHandler::~CNGAPostProcSurfaceHandler()
1.59 +{
1.60 + PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:~() ++"), this);
1.61 + if (iSurfaceManager)
1.62 + {
1.63 + iSurfaceManager->Close();
1.64 + delete iSurfaceManager;
1.65 + iSurfaceManager = NULL;
1.66 + }
1.67 + PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:~() --"), this);
1.68 +}
1.69 +
1.70 +TInt CNGAPostProcSurfaceHandler::CreateSurface(
1.71 + const RSurfaceManager::TSurfaceCreationAttributes & aAttributes,
1.72 + TSurfaceId& aSurfaceId, const RChunk& aChunk)
1.73 +{
1.74 + PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:CreateSurface() ++"), this);
1.75 + PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:CreateSurface() --"), this);
1.76 +
1.77 +
1.78 + iSurfaceAttributes = aAttributes;
1.79 + return(iSurfaceManager->CreateSurface(iSurfaceAttributesBuf, aSurfaceId, aChunk));
1.80 +}
1.81 +TInt CNGAPostProcSurfaceHandler::CreateSurface(
1.82 + const RSurfaceManager::TSurfaceCreationAttributesBuf & aAttributes,
1.83 + TSurfaceId& aSurfaceId)
1.84 +{
1.85 + PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:CreateSurface() ++"), this);
1.86 + PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:CreateSurface() --"), this);
1.87 + return(iSurfaceManager->CreateSurface(aAttributes, aSurfaceId));
1.88 +}
1.89 +
1.90 +
1.91 +TInt CNGAPostProcSurfaceHandler::OpenSurface(const TSurfaceId& aSurfaceId)
1.92 +{
1.93 + PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:OpenSurface() ++"), this);
1.94 + PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:OpenSurface() --"), this);
1.95 + return(iSurfaceManager->OpenSurface(aSurfaceId));
1.96 +
1.97 +}
1.98 +
1.99 +TInt CNGAPostProcSurfaceHandler::MapSurface(const TSurfaceId& aSurfaceId, RChunk& aHandle)
1.100 +{
1.101 + PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:MapSurface() ++"), this);
1.102 + PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:MapSurface() --"), this);
1.103 + return(iSurfaceManager->MapSurface(aSurfaceId, aHandle));
1.104 +}
1.105 +
1.106 +TInt CNGAPostProcSurfaceHandler::SurfaceInfo(const TSurfaceId& aSurfaceId,
1.107 + RSurfaceManager::TInfoBuf& aInfo)
1.108 +{
1.109 + PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:SurfaceInfo() ++"), this);
1.110 + PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:SurfaceInfo() --"), this);
1.111 + return(iSurfaceManager->SurfaceInfo(aSurfaceId, aInfo));
1.112 +}
1.113 +
1.114 +TInt CNGAPostProcSurfaceHandler::DestroySurface(const TSurfaceId& aSurfaceId)
1.115 +{
1.116 + PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:DestroySurface() ++"), this);
1.117 + PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:DestroySurface() --"), this);
1.118 + return(iSurfaceManager->CloseSurface(aSurfaceId));
1.119 +}
1.120 +
1.121 +TInt CNGAPostProcSurfaceHandler::GetBufferOffset(const TSurfaceId& aSurfaceId, TInt aBuffer, TInt& aOffset)
1.122 +{
1.123 + PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:GetBufferOffset() aBuffer = %d++"), this, aBuffer);
1.124 + PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:GetBufferOffset() --"), this);
1.125 + return(iSurfaceManager->GetBufferOffset(aSurfaceId, aBuffer, aOffset));
1.126 +}
1.127 +
1.128 +TInt CNGAPostProcSurfaceHandler::AddSurfaceHint(const TSurfaceId& aSurfaceId,const RSurfaceManager::THintPair& aHint)
1.129 +{
1.130 + PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:AddSurfaceHint() ++"), this);
1.131 + PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:AddSurfaceHint() --"), this);
1.132 + return(iSurfaceManager->AddSurfaceHint(aSurfaceId, aHint));
1.133 +}
1.134 +
1.135 +TInt CNGAPostProcSurfaceHandler::SetSurfaceHint(const TSurfaceId& aSurfaceId,const RSurfaceManager::THintPair& aHint)
1.136 +{
1.137 + PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:SetSurfaceHint() ++"), this);
1.138 + PP_DEBUG(_L("CNGAPostProcSurfaceHandler[%x]:SetSurfaceHint() --"), this);
1.139 + return(iSurfaceManager->SetSurfaceHint(aSurfaceId, aHint));
1.140 +}
1.141 +