1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/graphics/graphicsresourceservices/graphicsresourceimplementation/src/sgdrawable.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,72 @@
     1.4 +// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +// Graphics Resource - drawable implementation
    1.18 +//
    1.19 +
    1.20 +#include "sgdriver.h"
    1.21 +
    1.22 +EXPORT_C TInt RSgDrawable::Open(TSgDrawableId aId, const TSgAttributeArrayBase* aAttributes)
    1.23 +	{
    1.24 +	if (iImpl)
    1.25 +		{
    1.26 +		return KErrInUse;
    1.27 +		}
    1.28 +	__ASSERT_ALWAYS(gPls.iDriver, Panic(ESgPanicNoDriver));
    1.29 +	return gPls.iDriver->FindAndOpenImage(aId, aAttributes, iImpl);
    1.30 +	}
    1.31 +
    1.32 +EXPORT_C void RSgDrawable::Close()
    1.33 +	{
    1.34 +	if (iImpl)
    1.35 +		{
    1.36 +		__ASSERT_ALWAYS(gPls.iDriver, Panic(ESgPanicNoDriver));
    1.37 +		__ASSERT_ALWAYS(gPls.iDriver->CheckImage(iImpl), Panic(ESgPanicBadDrawableHandle));
    1.38 +		static_cast<XSgImage*>(iImpl)->Close();
    1.39 +		iImpl = NULL;
    1.40 +		}
    1.41 +	}
    1.42 +
    1.43 +EXPORT_C TSgDrawableId RSgDrawable::Id() const
    1.44 +	{
    1.45 +	if (!iImpl)
    1.46 +		{
    1.47 +		return KSgNullDrawableId;
    1.48 +		}
    1.49 +	__ASSERT_ALWAYS(gPls.iDriver, Panic(ESgPanicNoDriver));
    1.50 +	__ASSERT_ALWAYS(gPls.iDriver->CheckImage(iImpl), Panic(ESgPanicBadDrawableHandle));
    1.51 +	return static_cast<XSgImage*>(iImpl)->Id();
    1.52 +	}
    1.53 +
    1.54 +EXPORT_C TUid RSgDrawable::DrawableType() const
    1.55 +	{
    1.56 +	if (!iImpl)
    1.57 +		{
    1.58 +		return KNullUid;
    1.59 +		}
    1.60 +	__ASSERT_ALWAYS(gPls.iDriver, Panic(ESgPanicNoDriver));
    1.61 +	__ASSERT_ALWAYS(gPls.iDriver->CheckImage(iImpl), Panic(ESgPanicBadDrawableHandle));
    1.62 +	return static_cast<XSgImage*>(iImpl)->DrawableType();
    1.63 +	}
    1.64 +
    1.65 +EXPORT_C TInt RSgDrawable::GetInterface(TUid aInterfaceUid, TAny*& aInterfacePtr) const
    1.66 +	{
    1.67 +	aInterfacePtr = NULL;
    1.68 +	if (!iImpl)
    1.69 +		{
    1.70 +		return KErrBadHandle;
    1.71 +		}
    1.72 +	__ASSERT_ALWAYS(gPls.iDriver, Panic(ESgPanicNoDriver));
    1.73 +	__ASSERT_ALWAYS(gPls.iDriver->CheckImage(iImpl), Panic(ESgPanicBadDrawableHandle));
    1.74 +	return static_cast<XSgImage*>(iImpl)->GetInterface(aInterfaceUid, aInterfacePtr);
    1.75 +	}