// 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
@internalComponent - Internal Symbian test code
*/
#include "tdisplaymode_mapping.h"
const TPtrC KPixelFormatNames[] =
{
_L("EUidPixelFormatUnknown"), //0
_L("EUidPixelFormatXRGB_8888"), //1
_L("EUidPixelFormatARGB_8888"), //2
_L("EUidPixelFormatARGB_8888_PRE"), //3
_L("EUidPixelFormatRGB_888"), //4
_L("EUidPixelFormatA_8"), //5
_L("EUidPixelFormatRGB_565"), //6
_L("EUidPixelFormatXRGB_4444"), //7
_L("EUidPixelFormatP_8"), //8
_L("EUidPixelFormatP_4"), //9
_L("EUidPixelFormatL_8"), //10
_L("EUidPixelFormatL_4"), //11
_L("EUidPixelFormatL_2"), //12
_L("EUidPixelFormatL_1"), //13
};
const TPtrC KShortPixelFormatNames[] =
{
_L("Unknown"), //0
_L("XRGB_8888"), //1
_L("ARGB_8888"), //2
_L("ARGB_8888_PRE"), //3
_L("RGB_888"), //4
_L("A_8"), //5
_L("RGB_565"), //6
_L("XRGB_4444"), //7
_L("P_8"), //8
_L("P_4"), //9
_L("L_8"), //10
_L("L_4"), //11
_L("L_2"), //12
_L("L_1"), //13
};
/**
Convert the string of pixel format to TDisplayMode
@param aPixelformatString The input string of pixel format
@return On return, it contains a display mode enum value
*/
TDisplayMode TDisplayModeMapping::ConvertPixelFormatStringToDisplayMode(const TPtrC aPixelformatString)
{
TUidPixelFormat format = ConvertPixelFormatStringToPixelFormat(aPixelformatString);
return MapPixelFormatToDisplayMode(format);
}
/**
Converts a pixel format string to TUidPixelFormat
@see ConvertPixelformatToShortPixelFormatString()
@param aPixelformatString The pixel format string to convert
@return Returns a pixel format enum value TUidPixelFormat
*/
TUidPixelFormat TDisplayModeMapping::ConvertPixelFormatStringToPixelFormat(const TPtrC aPixelformatString)
{
TUidPixelFormat format = EUidPixelFormatUnknown;
if (aPixelformatString == KPixelFormatNames[1])
{
format = EUidPixelFormatXRGB_8888;
}
else if (aPixelformatString == KPixelFormatNames[2])
{
format = EUidPixelFormatARGB_8888;
}
else if (aPixelformatString == KPixelFormatNames[3])
{
format = EUidPixelFormatARGB_8888_PRE;
}
else if (aPixelformatString == KPixelFormatNames[4])
{
format = EUidPixelFormatRGB_888;
}
else if (aPixelformatString == KPixelFormatNames[5])
{
format = EUidPixelFormatA_8;
}
else if (aPixelformatString == KPixelFormatNames[6])
{
format = EUidPixelFormatRGB_565;
}
else if (aPixelformatString == KPixelFormatNames[7])
{
format = EUidPixelFormatXRGB_4444;
}
else if (aPixelformatString == KPixelFormatNames[8])
{
format = EUidPixelFormatP_8;
}
else if (aPixelformatString == KPixelFormatNames[9])
{
format = EUidPixelFormatP_4;
}
else if (aPixelformatString == KPixelFormatNames[10])
{
format = EUidPixelFormatL_8;
}
else if (aPixelformatString == KPixelFormatNames[11])
{
format = EUidPixelFormatL_4;
}
else if (aPixelformatString == KPixelFormatNames[12])
{
format = EUidPixelFormatL_2;
}
else if (aPixelformatString == KPixelFormatNames[13])
{
format = EUidPixelFormatL_1;
}
return format;
}
/*
Convert the pixel format enum to a string
@param aFormat The pixel format enum
@return On return, it contains the pixel format string
*/
TPtrC TDisplayModeMapping::ConvertPixelFormatToPixelFormatString(const TUidPixelFormat aFormat)
{
TPtrC pixelFormatString(KPixelFormatNames[0]);
if (aFormat == EUidPixelFormatXRGB_8888)
{
pixelFormatString.Set(KPixelFormatNames[1]);
}
else if (aFormat == EUidPixelFormatARGB_8888)
{
pixelFormatString.Set(KPixelFormatNames[2]);
}
else if (aFormat == EUidPixelFormatARGB_8888_PRE)
{
pixelFormatString.Set(KPixelFormatNames[3]);
}
else if (aFormat == EUidPixelFormatRGB_888)
{
pixelFormatString.Set(KPixelFormatNames[4]);
}
else if (aFormat == EUidPixelFormatA_8)
{
pixelFormatString.Set(KPixelFormatNames[5]);
}
else if (aFormat == EUidPixelFormatRGB_565)
{
pixelFormatString.Set(KPixelFormatNames[6]);
}
else if (aFormat == EUidPixelFormatXRGB_4444)
{
pixelFormatString.Set(KPixelFormatNames[7]);
}
else if (aFormat == EUidPixelFormatP_8)
{
pixelFormatString.Set(KPixelFormatNames[8]);
}
else if (aFormat == EUidPixelFormatP_4)
{
pixelFormatString.Set(KPixelFormatNames[9]);
}
else if (aFormat == EUidPixelFormatL_8)
{
pixelFormatString.Set(KPixelFormatNames[10]);
}
else if (aFormat == EUidPixelFormatL_4)
{
pixelFormatString.Set(KPixelFormatNames[11]);
}
else if (aFormat == EUidPixelFormatL_2)
{
pixelFormatString.Set(KPixelFormatNames[12]);
}
else if (aFormat == EUidPixelFormatL_1)
{
pixelFormatString.Set(KPixelFormatNames[13]);
}
return pixelFormatString;
}
/*
Convert the pixel format enum to a shorter string than is achieved with ConvertPixelformatToPixelFormatString().
The EUidPixelFormat portion of the pixel format string is not added to the string.
@see ConvertPixelformatToPixelFormatString()
@param aFormat The pixel format enum
@return On return, it contains the pixel format string
*/
TPtrC TDisplayModeMapping::ConvertPixelFormatToShortPixelFormatString(const TUidPixelFormat aFormat)
{
TPtrC pixelFormatString(KShortPixelFormatNames[0]);
if (aFormat == EUidPixelFormatXRGB_8888)
{
pixelFormatString.Set(KShortPixelFormatNames[1]);
}
else if (aFormat == EUidPixelFormatARGB_8888)
{
pixelFormatString.Set(KShortPixelFormatNames[2]);
}
else if (aFormat == EUidPixelFormatARGB_8888_PRE)
{
pixelFormatString.Set(KShortPixelFormatNames[3]);
}
else if (aFormat == EUidPixelFormatRGB_888)
{
pixelFormatString.Set(KShortPixelFormatNames[4]);
}
else if (aFormat == EUidPixelFormatA_8)
{
pixelFormatString.Set(KShortPixelFormatNames[5]);
}
else if (aFormat == EUidPixelFormatRGB_565)
{
pixelFormatString.Set(KShortPixelFormatNames[6]);
}
else if (aFormat == EUidPixelFormatXRGB_4444)
{
pixelFormatString.Set(KShortPixelFormatNames[7]);
}
else if (aFormat == EUidPixelFormatP_8)
{
pixelFormatString.Set(KShortPixelFormatNames[8]);
}
else if (aFormat == EUidPixelFormatP_4)
{
pixelFormatString.Set(KShortPixelFormatNames[9]);
}
else if (aFormat == EUidPixelFormatL_8)
{
pixelFormatString.Set(KShortPixelFormatNames[10]);
}
else if (aFormat == EUidPixelFormatL_4)
{
pixelFormatString.Set(KShortPixelFormatNames[11]);
}
else if (aFormat == EUidPixelFormatL_2)
{
pixelFormatString.Set(KShortPixelFormatNames[12]);
}
else if (aFormat == EUidPixelFormatL_1)
{
pixelFormatString.Set(KShortPixelFormatNames[13]);
}
return pixelFormatString;
}
/*
Maps a pixel format enum to a display mode enum
@param aFormat The pixel format enum
@return Returns the display mode enum
*/
TDisplayMode TDisplayModeMapping::MapPixelFormatToDisplayMode(const TUidPixelFormat aFormat)
{
TDisplayMode mode;
switch(aFormat)
{
/** Display mode with alpha (24bpp colour plus 8bpp alpha) */
case EUidPixelFormatXRGB_8888:
mode = EColor16MU;
break;
/** Display mode with alpha (24bpp colour plus 8bpp alpha) */
case EUidPixelFormatARGB_8888:
mode = EColor16MA;
break;
/** Pre-multiplied Alpha display mode (24bpp color multiplied with the alpha channel value, plus 8bpp alpha) */
case EUidPixelFormatARGB_8888_PRE:
mode = EColor16MAP;
break;
/** True colour display mode (24 bpp) */
case EUidPixelFormatRGB_888:
mode = EColor16M;
break;
case EUidPixelFormatXRGB_4444:
mode = EColor4K;
break;
/** 64,000 colour display mode (16 bpp) */
case EUidPixelFormatRGB_565:
mode = EColor64K;
break;
/** 256 grayscales display mode (8 bpp) */
case EUidPixelFormatA_8:
mode = EGray256;
break;
/** 256 grayscales (8 bpp) */
case EUidPixelFormatL_8:
mode = EGray256;
break;
/** Eight grayscales (4 bpp) */
case EUidPixelFormatL_4:
mode = EGray16;
break;
/** Four grayscales display mode (2 bpp) */
case EUidPixelFormatL_2:
mode = EGray4;
break;
/** Two grayscales (black and white) display mode (1 bpp) */
case EUidPixelFormatL_1:
mode = EGray2;
break;
/** 256 colour display mode (8 bpp) */
case EUidPixelFormatP_8:
mode = EColor256;
break;
/** Low colour EGA 16 colour display mode (4 bpp) */
case EUidPixelFormatP_4:
mode = EColor16;
break;
/** Monochrome display mode (1 bpp) */
case EUidPixelFormatP_1:
mode = EGray2;
break;
// Unknown display mode
default:
case EUidPixelFormatUnknown:
mode = ENone;
break;
}
return mode;
}
/*
Map display mode enum to pixel formation enum
@param aDisplayMode The display mode enum
@return On return, it contains the pixel format enum
*/
TUidPixelFormat TDisplayModeMapping::MapDisplayModeToPixelFormat(const TDisplayMode aDisplayMode)
{
TUidPixelFormat format;
switch(aDisplayMode)
{
/** Display mode with alpha (24bpp colour plus 8bpp alpha) */
case EColor16MU:
format = EUidPixelFormatXRGB_8888;
break;
/** Display mode with alpha (24bpp colour plus 8bpp alpha) */
case EColor16MA:
format = EUidPixelFormatARGB_8888;
break;
/** Pre-multiplied Alpha display mode (24bpp color multiplied with the alpha channel value, plus 8bpp alpha) */
case EColor16MAP:
format = EUidPixelFormatARGB_8888_PRE;
break;
/** True colour display mode (24 bpp) */
case EColor16M:
format = EUidPixelFormatRGB_888;
break;
case EColor4K:
format = EUidPixelFormatXRGB_4444;
break;
/** 64,000 colour display mode (16 bpp) */
case EColor64K:
format = EUidPixelFormatRGB_565;
break;
/** 256 grayscale display mode (8 bpp) */
case EGray256:
format = EUidPixelFormatL_8;
break;
/** Sixteen grayscales display mode (4 bpp) */
case EGray16:
format = EUidPixelFormatL_4;
break;
/** Four grayscales display mode (2 bpp) */
case EGray4:
format = EUidPixelFormatL_2;
break;
/** Monochrome display mode (1 bpp) */
case EGray2:
format = EUidPixelFormatL_1;
break;
/** 256 Color paletised (8 bpp) */
case EColor256:
format = EUidPixelFormatP_8;
break;
/** Sixteen Colour paletised (4 bpp)*/
case EColor16:
format = EUidPixelFormatP_4;
break;
// Unknown display mode
default:
case ENone:
format = EUidPixelFormatUnknown;
break;
}
return format;
}