os/graphics/graphicsresourceservices/graphicsresource/inc/sgutils.h
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200 (2012-06-15)
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution.
sl@0
     1
// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0
     2
// All rights reserved.
sl@0
     3
// This component and the accompanying materials are made available
sl@0
     4
// under the terms of "Eclipse Public License v1.0"
sl@0
     5
// which accompanies this distribution, and is available
sl@0
     6
// at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0
     7
//
sl@0
     8
// Initial Contributors:
sl@0
     9
// Nokia Corporation - initial contribution.
sl@0
    10
//
sl@0
    11
// Contributors:
sl@0
    12
//
sl@0
    13
// Description:
sl@0
    14
//
sl@0
    15
sl@0
    16
/**
sl@0
    17
 @file
sl@0
    18
 @publishedPartner
sl@0
    19
 @prototype
sl@0
    20
*/
sl@0
    21
sl@0
    22
#ifndef SGUTILS_H
sl@0
    23
#define SGUTILS_H
sl@0
    24
sl@0
    25
#include <gdi.h>
sl@0
    26
#include <pixelformats.h>
sl@0
    27
sl@0
    28
sl@0
    29
/**
sl@0
    30
@publishedPartner
sl@0
    31
@prototype
sl@0
    32
@deprecated
sl@0
    33
sl@0
    34
Set of utility functions. These functions are related to a number of Graphics APIs 
sl@0
    35
and provide functionality for converting from one pixel format to another, 
sl@0
    36
mapping from TDisplayMode to TUidPixelFormat and viceversa, and calculating data strides.
sl@0
    37
*/
sl@0
    38
class SgUtils
sl@0
    39
	{
sl@0
    40
public:
sl@0
    41
	IMPORT_C static TUidPixelFormat DisplayModeToPixelFormat(TDisplayMode aDisplayMode);
sl@0
    42
	IMPORT_C static TDisplayMode PixelFormatToDisplayMode(TUidPixelFormat aPixelFormat);
sl@0
    43
	IMPORT_C static TInt MinDataStride(TInt aWidth, TUidPixelFormat aPixelFormat);
sl@0
    44
	IMPORT_C static TInt TransferPixels(TAny* aDataAddressDest, TInt aDataStrideDest, TUidPixelFormat aPixelFormatDest,
sl@0
    45
	                                    const TAny* aDataAddressSrc, TInt aDataStrideSrc, TUidPixelFormat aPixelFormatSrc,
sl@0
    46
	                                    const TRect& aRectSource);
sl@0
    47
	};
sl@0
    48
sl@0
    49
sl@0
    50
#endif // SGUTILS_H