Symaptic: os/textandloc/charconvfw/charconvplugins/src/plugins/gb2312.cpp@bde4ae8d615e

     1 /*

     2 * Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    19 #include <e32std.h>

    20 #include <charconv.h>

    21 #include "gb2312.h"

    22 #include <ecom/implementationproxy.h>

    23 #include <charactersetconverter.h>

    25 class CGB2312ConverterImpl : public CCharacterSetConverterPluginInterface

    26 	{

    28 public:

    29 	virtual const TDesC8& ReplacementForUnconvertibleUnicodeCharacters();

    31 	virtual TInt ConvertFromUnicode(

    32 		CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters,

    33 		const TDesC8& aReplacementForUnconvertibleUnicodeCharacters,

    34 		TDes8& aForeign,

    35 		const TDesC16& aUnicode,

    36 		CCnvCharacterSetConverter::TArrayOfAscendingIndices& aIndicesOfUnconvertibleCharacters);

    38 	virtual TInt ConvertToUnicode(

    39 		CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters,

    40 		TDes16& aUnicode,

    41 		const TDesC8& aForeign,

    42 		TInt& aState,

    43 		TInt& aNumberOfUnconvertibleCharacters,

    44 		TInt& aIndexOfFirstByteOfFirstUnconvertibleCharacter);

    46 	virtual TBool IsInThisCharacterSetL(

    47 		TBool& aSetToTrue,

    48 		TInt& aConfidenceLevel,

    49 		const TDesC8& aSample);

    51 	static CGB2312ConverterImpl* NewL();

    52 	virtual ~CGB2312ConverterImpl();

    54 private:

    55 	CGB2312ConverterImpl();

    57 	};

    61 const TDesC8& CGB2312ConverterImpl::ReplacementForUnconvertibleUnicodeCharacters()

    62 	{

    63 	return CnvGb2312::ReplacementForUnconvertibleUnicodeCharacters();

    64 	}

    66 TInt CGB2312ConverterImpl::ConvertFromUnicode(

    67 		CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters,

    68 		const TDesC8& aReplacementForUnconvertibleUnicodeCharacters,

    69 		TDes8& aForeign,

    70 		const TDesC16& aUnicode,

    71 		CCnvCharacterSetConverter::TArrayOfAscendingIndices& aIndicesOfUnconvertibleCharacters)

    72 	{

    73 	return CCnvCharacterSetConverter::DoConvertFromUnicode(CnvGb2312::ConversionData(), aDefaultEndiannessOfForeignCharacters, aReplacementForUnconvertibleUnicodeCharacters, aForeign, aUnicode, aIndicesOfUnconvertibleCharacters);

    74 	}

    76 TInt CGB2312ConverterImpl::ConvertToUnicode(

    77 		CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters,

    78 		TDes16& aUnicode,

    79 		const TDesC8& aForeign,

    80 		TInt& /*aState*/,

    81 		TInt& aNumberOfUnconvertibleCharacters,

    82 		TInt& aIndexOfFirstByteOfFirstUnconvertibleCharacter)

    83 	{

    84 	return CCnvCharacterSetConverter::DoConvertToUnicode(CnvGb2312::ConversionData(), aDefaultEndiannessOfForeignCharacters, aUnicode, aForeign, aNumberOfUnconvertibleCharacters, aIndexOfFirstByteOfFirstUnconvertibleCharacter);

    85 	}

    87 TBool CGB2312ConverterImpl::IsInThisCharacterSetL(

    88 		TBool& aSetToTrue,

    89 		TInt& aConfidenceLevel,

    90 		const TDesC8& aSample)

    91 	{

    92 	aSetToTrue=ETrue;

    93 	return CnvGb2312::IsCharGBBased(aConfidenceLevel, aSample);

    94 	}

    96 CGB2312ConverterImpl* CGB2312ConverterImpl::NewL()

    97 	{

    98 	CGB2312ConverterImpl* self = new(ELeave) CGB2312ConverterImpl();

    99 	return self;

   100 	}

   102 CGB2312ConverterImpl::~CGB2312ConverterImpl()

   103 	{

   104 	}

   106 CGB2312ConverterImpl::CGB2312ConverterImpl()

   107 	{

   108 	}

   110 const TImplementationProxy ImplementationTable[] =

   111 	{

   112 		IMPLEMENTATION_PROXY_ENTRY(0x10000FBE,CGB2312ConverterImpl::NewL)

   113 	};

   115 EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount)

   116 	{

   117 	aTableCount = sizeof(ImplementationTable) / sizeof(TImplementationProxy);

   119 	return ImplementationTable;

   120 	}

author	sl@SLION-WIN7.fritz.box
	Fri, 15 Jun 2012 03:10:57 +0200
changeset 0	bde4ae8d615e
permissions	-rw-r--r--