// 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"),

	_L("EUidPixelFormatXRGB_8888"),

	_L("EUidPixelFormatARGB_8888"),

	_L("EUidPixelFormatARGB_8888_PRE"),

	_L("EUidPixelFormatRGB_888"),

	_L("EUidPixelFormatRGB_565"),

	_L("EUidPixelFormatP_8"),

	_L("EUidPixelFormatA_8"),

	_L("EUidPixelFormatP_2"),

	_L("EUidPixelFormatP_1"),

	};

/**

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);	

	}

/**

Convert the string of pixel format to TUidPixelFormat

@param aPixelformatString The input string of pixel format

@return On return, it contains a pixel format enum value

 */

TUidPixelFormat TDisplayModeMapping::ConvertPixelformatStringToPixelFormat(const TPtrC aPixelformatString)

	{

	TUidPixelFormat format = EUidPixelFormatUnknown;

	if (aPixelformatString == KPixelFormatNames[1])

		{

		format =  EUidPixelFormatXRGB_8888;

		}

	if (aPixelformatString == KPixelFormatNames[2])

		{

		format =  EUidPixelFormatARGB_8888;

		}

	if (aPixelformatString == KPixelFormatNames[3])

		{

		format =  EUidPixelFormatARGB_8888_PRE;

		}

	if (aPixelformatString == KPixelFormatNames[4])

		{

		format =  EUidPixelFormatRGB_888;

		}

	if (aPixelformatString == KPixelFormatNames[5])

		{

		format =  EUidPixelFormatRGB_565;

		}

	if (aPixelformatString == KPixelFormatNames[6])

		{

		format =  EUidPixelFormatP_8;

		}

	if (aPixelformatString == KPixelFormatNames[7])

		{

		format =  EUidPixelFormatA_8;

		}

	if (aPixelformatString == KPixelFormatNames[8])

		{

		format =  EUidPixelFormatP_2;

		}

	if (aPixelformatString == KPixelFormatNames[9])

		{

		format =  EUidPixelFormatP_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]);

		}

	if (aFormat == EUidPixelFormatARGB_8888)

		{

		pixelFormatString.Set(KPixelFormatNames[2]);

		}

	if (aFormat == EUidPixelFormatARGB_8888_PRE)

		{

		pixelFormatString.Set(KPixelFormatNames[3]);

		}

	if (aFormat == EUidPixelFormatRGB_888)

		{

		pixelFormatString.Set(KPixelFormatNames[4]);

		}

	if (aFormat == EUidPixelFormatRGB_565)

		{

		pixelFormatString.Set(KPixelFormatNames[5]);

		}

	if (aFormat == EUidPixelFormatP_8)

		{

		pixelFormatString.Set(KPixelFormatNames[6]);

		}

	if (aFormat == EUidPixelFormatA_8)

		{

		pixelFormatString.Set(KPixelFormatNames[7]);

		}

	if (aFormat == EUidPixelFormatP_2)

		{

		pixelFormatString.Set(KPixelFormatNames[8]);

		}

	if (aFormat == EUidPixelFormatP_1)

		{

		pixelFormatString.Set(KPixelFormatNames[9]);

		}

	return pixelFormatString;

	}

/*

Map pixel format enum to display mode enum

@param aFormat The pixel format enum

@return On return, it contains 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:

	//case EUidPixelFormatBGRX_8888:

	//case EUidPixelFormatXBGR_8888: 

		mode = EColor16MU; 

		break;

	/** Display mode with alpha (24bpp colour plus 8bpp alpha) */

	case EUidPixelFormatARGB_8888:

	//case EUidPixelFormatBGRA_8888:

	//case EUidPixelFormatABGR_8888: 

		mode = EColor16MA; 

		break;

	/** Pre-multiplied Alpha display mode (24bpp color multiplied with the alpha channel value, plus 8bpp alpha) */

	case EUidPixelFormatARGB_8888_PRE:

	//case EUidPixelFormatABGR_8888_PRE:

	//case EUidPixelFormatBGRA_8888_PRE: 

		mode = EColor16MAP; 

		break;

	/** True colour display mode (24 bpp) */

	//case EUidPixelFormatBGR_888:

	case EUidPixelFormatRGB_888:

		mode = EColor16M; 

		break;

	/** 64,000 colour display mode (16 bpp) */

	case EUidPixelFormatRGB_565:

	//case EUidPixelFormatBGR_565:

	//case EUidPixelFormatARGB_1555:

	//case EUidPixelFormatXRGB_1555:

	//case EUidPixelFormatARGB_4444:

	//case EUidPixelFormatARGB_8332:

	//case EUidPixelFormatBGRX_5551:

	//case EUidPixelFormatBGRA_5551:	

	//case EUidPixelFormatBGRA_4444:

	//case EUidPixelFormatBGRX_4444:

	//case EUidPixelFormatAP_88:

	//case EUidPixelFormatXRGB_4444:

	//case EUidPixelFormatXBGR_4444:

		mode = EColor64K; 

		break;

	/** 256 colour display mode (8 bpp) */

	//case EUidPixelFormatRGB_332:

	//case EUidPixelFormatBGR_332:

	case EUidPixelFormatP_8:

		mode = EColor256;

		break;

	/** 256 grayscales display mode (8 bpp) */	

	case EUidPixelFormatA_8:

		mode = EGray256;

		break;

	/** Low colour EGA 16 colour display mode (4 bpp) */

	//case EUidPixelFormatP_4:

	//	mode = EColor16;

	//  mode = EGray16 ???

	//	break;

	/** Four grayscales display mode (2 bpp) */

	case EUidPixelFormatP_2:

		mode = EGray4;

		break;

	/** Monochrome display mode (1 bpp) */

	case EUidPixelFormatP_1:

	//case EUidPixelFormatBW_1:

		mode = EGray2;

		break;

	// Unknown display mode

	default:

	case EUidPixelFormatUnknown:

	//case EUidPixelFormatYUV_444Interleaved:

	//case EUidPixelFormatYUV_444Planar:

	//case EUidPixelFormatYUV_420Interleaved:

	//case EUidPixelFormatYUV_420Planar:

	//case EUidPixelFormatYUV_420PlanarReversed:

	//case EUidPixelFormatYUV_420SemiPlanar:

	//case EUidPixelFormatYUV_422Interleaved:

	//case EUidPixelFormatYUV_422Planar:

	//case EUidPixelFormatYUV_422Reversed:

	//case EUidPixelFormatYUV_422SemiPlanar:

	//case EUidPixelFormatYUV_422InterleavedReversed:

	//case EUidPixelFormatYYUV_422Interleaved:

	//case EUidPixelFormatARGB_2101010:

	//case EUidPixelFormatABGR_2101010:

		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:

	//case EUidPixelFormatBGRX_8888:

	//case EUidPixelFormatXBGR_8888: 

		format = EUidPixelFormatXRGB_8888; 

		break;

	/** Display mode with alpha (24bpp colour plus 8bpp alpha) */

	case EColor16MA:

	//case EUidPixelFormatBGRA_8888:

	//case EUidPixelFormatABGR_8888: 

		format = EUidPixelFormatARGB_8888; 

		break;

	/** Pre-multiplied Alpha display mode (24bpp color multiplied with the alpha channel value, plus 8bpp alpha) */

	case EColor16MAP:

	//case EUidPixelFormatABGR_8888_PRE:

	//case EUidPixelFormatBGRA_8888_PRE: 

		format = EUidPixelFormatARGB_8888_PRE; 

		break;

	/** True colour display mode (24 bpp) */

	//case EUidPixelFormatBGR_888:

	case EColor16M:

		format = EUidPixelFormatRGB_888; 

		break;

	/** 64,000 colour display mode (16 bpp) */

	case EColor64K:

	//case EUidPixelFormatBGR_565:

	//case EUidPixelFormatARGB_1555:

	//case EUidPixelFormatXRGB_1555:

	//case EUidPixelFormatARGB_4444:

	//case EUidPixelFormatARGB_8332:

	//case EUidPixelFormatBGRX_5551:

	//case EUidPixelFormatBGRA_5551:	

	//case EUidPixelFormatBGRA_4444:

	//case EUidPixelFormatBGRX_4444:

	//case EUidPixelFormatAP_88:

	//case EUidPixelFormatXRGB_4444:

	//case EUidPixelFormatXBGR_4444:

		format = EUidPixelFormatRGB_565; 

		break;

	/** 256 colour display mode (8 bpp) */

	//case EUidPixelFormatRGB_332:

	//case EUidPixelFormatBGR_332:

	case EColor256:

		format = EUidPixelFormatP_8;

		break;

	/** 256 grayscales display mode (8 bpp) */	

	case EGray256:

		format = EUidPixelFormatA_8;

		break;

	/** Low colour EGA 16 colour display mode (4 bpp) */

	//case EUidPixelFormatP_4:

	//	mode = EColor16;

	//  mode = EGray16 ???

	//	break;

	/** Four grayscales display mode (2 bpp) */

	case EGray4:

		format = EUidPixelFormatP_2;

		break;

	/** Monochrome display mode (1 bpp) */

	case EGray2:

	//case EUidPixelFormatBW_1:

		format = EUidPixelFormatP_1;

		break;

	// Unknown display mode

	default:

	case ENone:

	//case EUidPixelFormatYUV_444Interleaved:

	//case EUidPixelFormatYUV_444Planar:

	//case EUidPixelFormatYUV_420Interleaved:

	//case EUidPixelFormatYUV_420Planar:

	//case EUidPixelFormatYUV_420PlanarReversed:

	//case EUidPixelFormatYUV_420SemiPlanar:

	//case EUidPixelFormatYUV_422Interleaved:

	//case EUidPixelFormatYUV_422Planar:

	//case EUidPixelFormatYUV_422Reversed:

	//case EUidPixelFormatYUV_422SemiPlanar:

	//case EUidPixelFormatYUV_422InterleavedReversed:

	//case EUidPixelFormatYYUV_422Interleaved:

	//case EUidPixelFormatARGB_2101010:

	//case EUidPixelFormatABGR_2101010:

		format = EUidPixelFormatUnknown; 

		break;

	}

	return format;

	}

/**

 Converts pixel format strings to pixel format enums.

 @param aPixelFormatInput The pixel format string for testing

 @param aPixelFormatArray An array of TUidPixelFormats as output.

 */

void TDisplayModeMapping::ConvertPixelFormats(TPtrC aPixelFormatInput, RArray<TUidPixelFormat>& aPixelFormatArray)

	{

	TPtrC tempBuf = aPixelFormatInput;

	TInt position = tempBuf.Find(_L(","));

	while(KErrNotFound != position)

		{

		aPixelFormatArray.Append(TDisplayModeMapping::ConvertPixelformatStringToPixelFormat(tempBuf.Left(position)));

		tempBuf.Set(tempBuf.Mid(position + 2));

		position = tempBuf.Find(_L(","));

		}	

	if (position == KErrNotFound)

		{

		aPixelFormatArray.Append(TDisplayModeMapping::ConvertPixelformatStringToPixelFormat(tempBuf));

		}

	}