1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 /**

    17  @file

    18  @publishedPartner

    19  @prototype

    20 */

    21 

    22 #ifndef SGUTILS_H

    23 #define SGUTILS_H

    24 

    25 #include <gdi.h>

    26 #include <pixelformats.h>

    27 

    28 

    29 /**

    30 @publishedPartner

    31 @prototype

    32 @deprecated

    33 

    34 Set of utility functions. These functions are related to a number of Graphics APIs 

    35 and provide functionality for converting from one pixel format to another, 

    36 mapping from TDisplayMode to TUidPixelFormat and viceversa, and calculating data strides.

    37 */

    38 class SgUtils

    39 	{

    40 public:

    41 	IMPORT_C static TUidPixelFormat DisplayModeToPixelFormat(TDisplayMode aDisplayMode);

    42 	IMPORT_C static TDisplayMode PixelFormatToDisplayMode(TUidPixelFormat aPixelFormat);

    43 	IMPORT_C static TInt MinDataStride(TInt aWidth, TUidPixelFormat aPixelFormat);

    44 	IMPORT_C static TInt TransferPixels(TAny* aDataAddressDest, TInt aDataStrideDest, TUidPixelFormat aPixelFormatDest,

    45 	                                    const TAny* aDataAddressSrc, TInt aDataStrideSrc, TUidPixelFormat aPixelFormatSrc,

    46 	                                    const TRect& aRectSource);

    47 	};

    48 

    49 

    50 #endif // SGUTILS_H