// Copyright (c) 2007-2009 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

  @test

 */

 #ifndef EGLTESTCOMMONSGIMAGEINFO_H

 #define EGLTESTCOMMONSGIMAGEINFO_H

 #ifdef SYMBIAN_GRAPHICS_EGL_SGIMAGELITE

 #include <sgresource/sgimage.h>

 #else

 #include <graphics/sgimage.h>

 #endif //SYMBIAN_GRAPHICS_EGL_SGIMAGELITE

 #include <test/egltestcommonsession.h>

 /* Common base class, TSgImageInfoTest contains constructors,     */

 /* copy constructor and a comparison operaror                     */

 /* Constructors can be used to modify the default pixelformat and */

 /* pixmap size if desired                                         */

 /* The concept is that the base class will initialise the bulk of */

 /* the TSgImageInfo member data and each derived class can modify */

 /* the iUsage variable to be specific to it's particular type     */

 /* The base class can be instantiated in the rare situation that  */

 /* the iUsage member var does not match that of any derived class */

 /* e.g iUsage = ESgUsageBitOpenVgImage | ESgUsageBitOpenVgSurface */

 //Common base class

 class TSgImageInfoTest : public TSgImageInfo

 	{

 public:

 	IMPORT_C TSgImageInfoTest();

 	IMPORT_C TSgImageInfoTest(TUidPixelFormat aPixelformat, TSize aSize = KPixmapSize);

 	IMPORT_C ~TSgImageInfoTest();

 	void operator=(const TSgImageInfo& aInfo);

 	TBool operator==(const TSgImageInfo& aInfo);

 	};

 /* OpenVgImage Child variant */

 class TSgImageInfoOpenVgImage : public TSgImageInfoTest

 	{

 public:

 	IMPORT_C TSgImageInfoOpenVgImage();

 	IMPORT_C TSgImageInfoOpenVgImage(TUidPixelFormat aPixelFormat, TSize aSize = KPixmapSize);

 	IMPORT_C ~TSgImageInfoOpenVgImage();

 	};

 /* OpenVgTarget Child variant */

 class TSgImageInfoOpenVgTarget : public TSgImageInfoTest

 	{

 public:

 	IMPORT_C TSgImageInfoOpenVgTarget();

 	IMPORT_C TSgImageInfoOpenVgTarget(TUidPixelFormat aPixelFormat, TSize aSize = KPixmapSize);

 	IMPORT_C ~TSgImageInfoOpenVgTarget();

 	};

 #endif // EGLTESTCOMMONSGIMAGEINFO_H