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/*
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* Copyright (c) 2002-2004 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: This file is a source code file for a charconv plug-in.
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* This plug-in supports EUC-KR.
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*
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*/
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// INCLUDES
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#include <e32std.h>
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#include <charconv.h>
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#include <convgeneratedcpp.h>
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#include <ecom/implementationproxy.h>
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#include "cp949table.h"
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#include "charactersetconverter.h"
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// New Interface class
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class CEUCKRImplementation : public CCharacterSetConverterPluginInterface
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{
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public:
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virtual const TDesC8& ReplacementForUnconvertibleUnicodeCharacters();
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virtual TInt ConvertFromUnicode(
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CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters,
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const TDesC8& aReplacementForUnconvertibleUnicodeCharacters,
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TDes8& aForeign,
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const TDesC16& aUnicode,
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CCnvCharacterSetConverter::TArrayOfAscendingIndices& aIndicesOfUnconvertibleCharacters );
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virtual TInt ConvertToUnicode(
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CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters,
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TDes16& aUnicode,
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const TDesC8& aForeign,
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TInt&,
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TInt& aNumberOfUnconvertibleCharacters,
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TInt& aIndexOfFirstByteOfFirstUnconvertibleCharacter );
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virtual TBool IsInThisCharacterSetL(
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TBool& aSetToTrue,
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TInt& aConfidenceLevel,
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const TDesC8& );
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static CEUCKRImplementation* NewL();
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virtual ~CEUCKRImplementation();
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private:
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CEUCKRImplementation();
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};
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// FUNCTION DEFINITIONS
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const TDesC8& CEUCKRImplementation::ReplacementForUnconvertibleUnicodeCharacters()
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{
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return CnvCp949Table::ReplacementForUnconvertibleUnicodeCharacters();
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}
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TInt CEUCKRImplementation::ConvertFromUnicode(
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CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters,
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const TDesC8& aReplacementForUnconvertibleUnicodeCharacters,
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TDes8& aForeign,
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const TDesC16& aUnicode,
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CCnvCharacterSetConverter::TArrayOfAscendingIndices& aIndicesOfUnconvertibleCharacters)
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{
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return CCnvCharacterSetConverter::DoConvertFromUnicode(CnvCp949Table::ConversionData(), aDefaultEndiannessOfForeignCharacters, aReplacementForUnconvertibleUnicodeCharacters, aForeign, aUnicode, aIndicesOfUnconvertibleCharacters);
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}
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TInt CEUCKRImplementation::ConvertToUnicode(
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CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters,
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TDes16& aUnicode,
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const TDesC8& aForeign,
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TInt&,
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TInt& aNumberOfUnconvertibleCharacters,
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TInt& aIndexOfFirstByteOfFirstUnconvertibleCharacter)
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{
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return CCnvCharacterSetConverter::DoConvertToUnicode(CnvCp949Table::ConversionData(), aDefaultEndiannessOfForeignCharacters, aUnicode, aForeign, aNumberOfUnconvertibleCharacters, aIndexOfFirstByteOfFirstUnconvertibleCharacter);
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}
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TBool CEUCKRImplementation::IsInThisCharacterSetL(
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TBool& aSetToTrue,
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TInt& aConfidenceLevel,
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const TDesC8& /*aBuf*/)
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{
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/*
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aSetToTrue=ETrue;
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aConfidenceLevel=50;
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TUint8 ch(0);
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for (TInt i=0;i<aBuf.Length();i++)
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{
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ch=aBuf[i];
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if (ch<0x7F)
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{
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continue;
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}
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else if (0xa1<=ch&&ch<=0xfe)
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{
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i++;
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__ASSERT_DEBUG(i<aBuf.Length(),User::Panic(_L("EUCKR"),__LINE__));
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}
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else
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{
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aConfidenceLevel=0;
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aSetToTrue=EFalse;
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break;
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}
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}
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return aSetToTrue;
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*/
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aSetToTrue=ETrue;
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aConfidenceLevel=0;
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return EFalse;
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}
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CEUCKRImplementation* CEUCKRImplementation::NewL()
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{
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CEUCKRImplementation* self = new(ELeave) CEUCKRImplementation;
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return self;
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}
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CEUCKRImplementation::CEUCKRImplementation()
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{
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//default constructor.. do nothing
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}
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CEUCKRImplementation::~CEUCKRImplementation()
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{
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//default destructor .. do nothing
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}
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// ECOM CREATION FUNCTION
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const TImplementationProxy ImplementationTable[] =
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{
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// Note: This is the same UID as defined in old mmp-file
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// Used also in 12221212.rss ( implementation_uid )
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IMPLEMENTATION_PROXY_ENTRY( 0x2000E526, CEUCKRImplementation::NewL )
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};
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EXPORT_C const TImplementationProxy* ImplementationGroupProxy( TInt& aTableCount )
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{
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aTableCount = sizeof( ImplementationTable ) / sizeof(TImplementationProxy);
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return ImplementationTable;
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}
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