// Copyright (c) 2008-2009 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

 @internalComponent

*/

#ifndef SGIMAGEIMPL_INL

#define SGIMAGEIMPL_INL

// XSgImageImplBase

inline XSgImageImplBase::XSgImageImplBase(XSgDriverImpl& aDriverImpl)

	: XSgBase(aDriverImpl)

	{}

inline XSgImageImplBase::XSgImageImplBase(XSgDriverImpl& aDriverImpl, const TSgDrawableId& aId)

	: XSgBase(aDriverImpl), iId(aId)

	{}

inline const TSgImageMetaData& XSgImageImplBase::MetaData() const

	{

	return iState->MetaData();

	}

// XSgImageStateBase

inline XSgImageStateBase::XSgImageStateBase(XSgDriverImpl& aDriverImpl)

	: XSgBase(aDriverImpl)

	{}

inline XSgImageStateBase::XSgImageStateBase(XSgDriverImpl& aDriverImpl, TInt aDataStride)

	: XSgBase(aDriverImpl), iDataStride(aDataStride)

	{}

inline TInt XSgImageStateBase::DataStride() const

	{

	return iDataStride;

	}

#ifndef SYMBIAN_GRAPHICS_USE_GPU

// TSgImageId_SwLocal

inline TBool TSgImageId_SwLocal::IsMatch(const TSgDrawableId& aId)

	{

	return reinterpret_cast<const TSgImageId_SwLocal&>(aId).iMinusOne == KErrNotFound;

	}

// XSgImageImpl_SwLocal

inline XSgImageImpl_SwLocal::XSgImageImpl_SwLocal(XSgDriverImpl& aDriverImpl, const TSgDrawableId& aId)

	: XSgImageImplBase(aDriverImpl, aId)

	{}

inline XSgImageImpl_SwLocal::XSgImageImpl_SwLocal(const XSgImageImpl_SwLocal& aImage, TUint32 aFlags)

	: XSgImageImplBase(aImage, aFlags)

	{}

#endif

// TSgImageId_SurfaceManager

inline TBool TSgImageId_SurfaceManager::IsMatch(const TSgDrawableId& aId)

	{

	return reinterpret_cast<const TSgImageId_SurfaceManager&>(aId).iBufferIndex >= 0

	       && reinterpret_cast<const TSgImageId_SurfaceManager&>(aId).iMetaDataIndex >= 0;

	}

// XSgImageImpl_SurfaceManager

inline XSgImageImpl_SurfaceManager::XSgImageImpl_SurfaceManager(XSgDriverImpl& aDriverImpl)

	: XSgImageImplBase(aDriverImpl)

	{}

inline XSgImageImpl_SurfaceManager::XSgImageImpl_SurfaceManager(XSgDriverImpl& aDriverImpl, const TSgDrawableId& aId)

	: XSgImageImplBase(aDriverImpl, aId)

	{}

inline XSgImageImpl_SurfaceManager::XSgImageImpl_SurfaceManager(const XSgImageImpl_SurfaceManager& aImage, TUint32 aFlags)

	: XSgImageImplBase(aImage, aFlags)

	{}

// XSgImageState_SurfaceManager

inline XSgImageState_SurfaceManager::XSgImageState_SurfaceManager(XSgDriverImpl& aDriverImpl)

	: XSgImageStateBase(aDriverImpl)

	{}

inline const TSurfaceId& XSgImageState_SurfaceManager::SurfaceId() const

	{

	return iSurfaceId;

	}

inline const RChunk& XSgImageState_SurfaceManager::DataChunk() const

	{

	return iDataChunk;

	}

inline TInt XSgImageState_SurfaceManager::DataOffset() const

	{

	return iDataOffset;

	}

#endif // SGIMAGEIMPL_INL