os/textandloc/charconvfw/charconvplugins/src/plugins/ksc5601.cpp
changeset 0 bde4ae8d615e
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/textandloc/charconvfw/charconvplugins/src/plugins/ksc5601.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,154 @@
     1.4 +/*
     1.5 +* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
     1.6 +* All rights reserved.
     1.7 +* This component and the accompanying materials are made available
     1.8 +* under the terms of "Eclipse Public License v1.0"
     1.9 +* which accompanies this distribution, and is available
    1.10 +* at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.11 +*
    1.12 +* Initial Contributors:
    1.13 +* Nokia Corporation - initial contribution.
    1.14 +*
    1.15 +* Contributors:
    1.16 +*
    1.17 +* Description:   ksc5601 conversion plugin
    1.18 +*
    1.19 +*/
    1.20 +
    1.21 +
    1.22 +// INCLUDES
    1.23 +#include <e32std.h>
    1.24 +#include <charconv.h>
    1.25 +#include <convgeneratedcpp.h>
    1.26 +#include <ecom/implementationproxy.h>
    1.27 +#include "cp949table.h"
    1.28 +#include "charactersetconverter.h"
    1.29 +
    1.30 +// New Interface class
    1.31 +class CKSC5601Implementation : public CCharacterSetConverterPluginInterface
    1.32 +{
    1.33 +    public:
    1.34 +        virtual const TDesC8& ReplacementForUnconvertibleUnicodeCharacters();
    1.35 +
    1.36 +        virtual TInt ConvertFromUnicode(
    1.37 +            CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters, 
    1.38 +            const TDesC8& aReplacementForUnconvertibleUnicodeCharacters, 
    1.39 +            TDes8& aForeign, 
    1.40 +            const TDesC16& aUnicode, 
    1.41 +            CCnvCharacterSetConverter::TArrayOfAscendingIndices& aIndicesOfUnconvertibleCharacters );
    1.42 +
    1.43 +        virtual TInt ConvertToUnicode(
    1.44 +            CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters, 
    1.45 +            TDes16& aUnicode, 
    1.46 +            const TDesC8& aForeign, 
    1.47 +            TInt&, 
    1.48 +            TInt& aNumberOfUnconvertibleCharacters, 
    1.49 +            TInt& aIndexOfFirstByteOfFirstUnconvertibleCharacter );
    1.50 +
    1.51 +        virtual TBool IsInThisCharacterSetL(
    1.52 +            TBool& aSetToTrue, 
    1.53 +            TInt& aConfidenceLevel, 
    1.54 +            const TDesC8& );
    1.55 +
    1.56 +        static CKSC5601Implementation* NewL();
    1.57 +
    1.58 +        virtual ~CKSC5601Implementation();
    1.59 +
    1.60 +    private:
    1.61 +        CKSC5601Implementation();
    1.62 +};
    1.63 +
    1.64 +// FUNCTION DEFINITIONS
    1.65 +const TDesC8& CKSC5601Implementation::ReplacementForUnconvertibleUnicodeCharacters()
    1.66 +	{
    1.67 +	return CnvCp949Table::ReplacementForUnconvertibleUnicodeCharacters();
    1.68 +	}
    1.69 +
    1.70 +TInt CKSC5601Implementation::ConvertFromUnicode(
    1.71 +    CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters, 
    1.72 +    const TDesC8& aReplacementForUnconvertibleUnicodeCharacters, 
    1.73 +    TDes8& aForeign, 
    1.74 +    const TDesC16& aUnicode, 
    1.75 +    CCnvCharacterSetConverter::TArrayOfAscendingIndices& aIndicesOfUnconvertibleCharacters)
    1.76 +	{
    1.77 +	return CCnvCharacterSetConverter::DoConvertFromUnicode(CnvCp949Table::ConversionData(), aDefaultEndiannessOfForeignCharacters, aReplacementForUnconvertibleUnicodeCharacters, aForeign, aUnicode, aIndicesOfUnconvertibleCharacters);
    1.78 +	}
    1.79 +
    1.80 +TInt CKSC5601Implementation::ConvertToUnicode(
    1.81 +    CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters, 
    1.82 +    TDes16& aUnicode, 
    1.83 +    const TDesC8& aForeign, 
    1.84 +    TInt&, 
    1.85 +    TInt& aNumberOfUnconvertibleCharacters, 
    1.86 +    TInt& aIndexOfFirstByteOfFirstUnconvertibleCharacter)
    1.87 +	{
    1.88 +    return CCnvCharacterSetConverter::DoConvertToUnicode(CnvCp949Table::ConversionData(), aDefaultEndiannessOfForeignCharacters, aUnicode, aForeign, aNumberOfUnconvertibleCharacters, aIndexOfFirstByteOfFirstUnconvertibleCharacter);
    1.89 +	}
    1.90 +
    1.91 +
    1.92 +TBool CKSC5601Implementation::IsInThisCharacterSetL(
    1.93 +    TBool& aSetToTrue, 
    1.94 +    TInt& aConfidenceLevel, 
    1.95 +    const TDesC8& /*aBuf*/)
    1.96 +	{
    1.97 +/*	
    1.98 +    aSetToTrue=ETrue;
    1.99 +    aConfidenceLevel=50;
   1.100 +    
   1.101 +    TUint8 ch(0);
   1.102 +    for (TInt i=0;i<aBuf.Length();i++)
   1.103 +        {
   1.104 +        ch=aBuf[i];
   1.105 +        if (ch<0x7F)
   1.106 +            {
   1.107 +            continue;
   1.108 +            }
   1.109 +        else if (0xa1<=ch&&ch<=0xfe)
   1.110 +            {
   1.111 +            i++;
   1.112 +            __ASSERT_DEBUG(i<aBuf.Length(),User::Panic(_L("KSC5601"),__LINE__));
   1.113 +            }
   1.114 +        else
   1.115 +            {
   1.116 +            aConfidenceLevel=0;
   1.117 +            aSetToTrue=EFalse;
   1.118 +            break;
   1.119 +            }
   1.120 +        }    
   1.121 +	return aSetToTrue;
   1.122 +*/
   1.123 +	aSetToTrue=ETrue;
   1.124 +	aConfidenceLevel=0;
   1.125 +	return EFalse;
   1.126 +	}
   1.127 +
   1.128 +CKSC5601Implementation* CKSC5601Implementation::NewL()
   1.129 +    {
   1.130 +    CKSC5601Implementation* self = new(ELeave) CKSC5601Implementation;
   1.131 +    return self;
   1.132 +    }
   1.133 +
   1.134 +CKSC5601Implementation::CKSC5601Implementation()
   1.135 +    {
   1.136 +    //default constructor.. do nothing
   1.137 +    }
   1.138 +
   1.139 +CKSC5601Implementation::~CKSC5601Implementation()
   1.140 +    {
   1.141 +    //default destructor .. do nothing
   1.142 +    }
   1.143 +
   1.144 +// ECOM CREATION FUNCTION
   1.145 +const TImplementationProxy ImplementationTable[] = 
   1.146 +    {
   1.147 +    // Note: This is the same UID as defined in old mmp-file
   1.148 +    // Used also in 12221212.rss ( implementation_uid )
   1.149 +    IMPLEMENTATION_PROXY_ENTRY( 0x200113CD, CKSC5601Implementation::NewL )
   1.150 +    };
   1.151 +
   1.152 +EXPORT_C const TImplementationProxy* ImplementationGroupProxy( TInt& aTableCount )
   1.153 +    {
   1.154 +    aTableCount = sizeof( ImplementationTable ) / sizeof(TImplementationProxy);
   1.155 +    return ImplementationTable;
   1.156 +    }
   1.157 +