--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/charconvfw/charconvplugins/src/plugins/ISO2022JP1_2.CPP Tue Feb 02 02:02:46 2010 +0200
@@ -0,0 +1,215 @@
+/*
+* Copyright (c) 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:
+*
+*/
+
+#include "PictographObserver.h"
+#include "featmgr/featmgr.h"
+
+#include <e32std.h>
+#include <charconv.h>
+#include <convutils.h>
+#include "jisbase.h"
+#include "jisx0201.h"
+#include "jisx0208.h"
+#include "jisx0212.h"
+#include <ecom/implementationproxy.h>
+#include "charactersetconverter.h"
+
+_LIT8(KLit8EscapeSequenceForJisRoman, "\x1b\x28\x4a");
+_LIT8(KLit8EscapeSequenceForAscii, "\x1b\x28\x42");
+//_LIT8(KLit8EscapeSequenceForJisC6226_1978, "\x1b\x24\x40");
+_LIT8(KLit8EscapeSequenceForJisX0208_1983, "\x1b\x24\x42");
+_LIT8(KLit8EscapeSequenceForJisX0212_1990, "\x1b\x24\x28\x44");
+//_LIT8(KLit8EscapeSequenceForHalfWidthKatakana, "\x1b\x28\x49");
+_LIT8(KLit8Iso2022Jp1ReplacementForUnconvertibleUnicodeCharacters, "\x1b\x24\x42\x21\x29"); // fullwidth question mark
+
+
+class CISO2022JP1ConverterImpl : public CCharacterSetConverterPluginInterface
+ {
+
+public:
+ virtual const TDesC8& ReplacementForUnconvertibleUnicodeCharacters();
+
+ virtual TInt ConvertFromUnicode(
+ CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters,
+ const TDesC8& aReplacementForUnconvertibleUnicodeCharacters,
+ TDes8& aForeign,
+ const TDesC16& aUnicode,
+ CCnvCharacterSetConverter::TArrayOfAscendingIndices& aIndicesOfUnconvertibleCharacters);
+
+ virtual TInt ConvertToUnicode(
+ CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters,
+ TDes16& aUnicode,
+ const TDesC8& aForeign,
+ TInt& aState,
+ TInt& aNumberOfUnconvertibleCharacters,
+ TInt& aIndexOfFirstByteOfFirstUnconvertibleCharacter);
+
+ virtual TBool IsInThisCharacterSetL(
+ TBool& aSetToTrue,
+ TInt& aConfidenceLevel,
+ const TDesC8& aSample);
+
+ static CISO2022JP1ConverterImpl* NewL();
+ virtual ~CISO2022JP1ConverterImpl();
+
+private:
+ CISO2022JP1ConverterImpl();
+ void ConstructL();
+
+ };
+
+
+const TDesC8& CISO2022JP1ConverterImpl::ReplacementForUnconvertibleUnicodeCharacters()
+ {
+ return KLit8Iso2022Jp1ReplacementForUnconvertibleUnicodeCharacters;
+ }
+
+LOCAL_C void ConvertFromJisRomanToJisInPlace(TInt aStartPositionInDescriptor, TDes8& aDescriptor, TInt& aNumberOfCharactersThatDroppedOut)
+ {
+ CnvUtilities::ConvertFromIntermediateBufferInPlace(aStartPositionInDescriptor, aDescriptor, aNumberOfCharactersThatDroppedOut, KLit8EscapeSequenceForJisRoman, 1);
+ }
+
+LOCAL_C void ConvertFromAsciiToJisInPlace(TInt aStartPositionInDescriptor, TDes8& aDescriptor, TInt& aNumberOfCharactersThatDroppedOut)
+ {
+ CnvUtilities::ConvertFromIntermediateBufferInPlace(aStartPositionInDescriptor, aDescriptor, aNumberOfCharactersThatDroppedOut, KLit8EscapeSequenceForAscii, 1);
+ }
+
+LOCAL_C void ConvertFromJisX0208ToJisInPlace(TInt aStartPositionInDescriptor, TDes8& aDescriptor, TInt& aNumberOfCharactersThatDroppedOut)
+ {
+ CnvUtilities::ConvertFromIntermediateBufferInPlace(aStartPositionInDescriptor, aDescriptor, aNumberOfCharactersThatDroppedOut, KLit8EscapeSequenceForJisX0208_1983, 2);
+ }
+
+LOCAL_C void ConvertFromJisX0212ToJisInPlace(TInt aStartPositionInDescriptor, TDes8& aDescriptor, TInt& aNumberOfCharactersThatDroppedOut)
+ {
+ CnvUtilities::ConvertFromIntermediateBufferInPlace(aStartPositionInDescriptor, aDescriptor, aNumberOfCharactersThatDroppedOut, KLit8EscapeSequenceForJisX0212_1990, 2);
+ }
+
+TInt CISO2022JP1ConverterImpl::ConvertFromUnicode(
+ CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters,
+ const TDesC8& aReplacementForUnconvertibleUnicodeCharacters,
+ TDes8& aForeign,
+ const TDesC16& aUnicode,
+ CCnvCharacterSetConverter::TArrayOfAscendingIndices& aIndicesOfUnconvertibleCharacters)
+ {
+ RArray<CnvUtilities::SCharacterSet> characterSets;
+ if ( FeatureManager::FeatureSupported(KFeatureIdJapanesePicto) )
+ {
+ CnvUtilities::SCharacterSet characterSet;
+ characterSet.iConversionData=&CnvJisRoman::ConversionData();
+ characterSet.iConvertFromIntermediateBufferInPlace=ConvertFromJisRomanToJisInPlace;
+ characterSet.iEscapeSequence=&KLit8EscapeSequenceForJisRoman;
+ characterSets.Append(characterSet);
+ characterSet.iConversionData=&CCnvCharacterSetConverter::AsciiConversionData();
+ characterSet.iConvertFromIntermediateBufferInPlace=ConvertFromAsciiToJisInPlace;
+ characterSet.iEscapeSequence=&KLit8EscapeSequenceForAscii;
+ characterSets.Append(characterSet);
+ characterSet.iConversionData=&CnvJisX0208::ConversionData();
+ characterSet.iConvertFromIntermediateBufferInPlace=ConvertFromJisX0208ToJisInPlace;
+ characterSet.iEscapeSequence=&KLit8EscapeSequenceForJisX0208_1983;
+ characterSets.Append(characterSet);
+ characterSet.iConversionData=&CnvJisX0212::ConversionData();
+ characterSet.iConvertFromIntermediateBufferInPlace=ConvertFromJisX0212ToJisInPlace;
+ characterSet.iEscapeSequence=&KLit8EscapeSequenceForJisX0212_1990;
+ characterSets.Append(characterSet);
+
+ SetCharacterSetsForPictograph(characterSets);
+ }
+ else
+ {
+ CnvUtilities::SCharacterSet characterSet;
+ characterSet.iConversionData=&CnvJisRoman::ConversionData();
+ characterSet.iConvertFromIntermediateBufferInPlace=ConvertFromJisRomanToJisInPlace;
+ characterSet.iEscapeSequence=&KLit8EscapeSequenceForJisRoman;
+ characterSets.Append(characterSet);
+ characterSet.iConversionData=&CCnvCharacterSetConverter::AsciiConversionData();
+ characterSet.iConvertFromIntermediateBufferInPlace=ConvertFromAsciiToJisInPlace;
+ characterSet.iEscapeSequence=&KLit8EscapeSequenceForAscii;
+ characterSets.Append(characterSet);
+ characterSet.iConversionData=&CnvJisX0208::ConversionData();
+ characterSet.iConvertFromIntermediateBufferInPlace=ConvertFromJisX0208ToJisInPlace;
+ characterSet.iEscapeSequence=&KLit8EscapeSequenceForJisX0208_1983;
+ characterSets.Append(characterSet);
+ characterSet.iConversionData=&CnvJisX0212::ConversionData();
+ characterSet.iConvertFromIntermediateBufferInPlace=ConvertFromJisX0212ToJisInPlace;
+ characterSet.iEscapeSequence=&KLit8EscapeSequenceForJisX0212_1990;
+ characterSets.Append(characterSet);
+ }
+ TUint notUsed;
+ TUint inputConversionFlags=CCnvCharacterSetConverter::EInputConversionFlagMustEndInDefaultCharacterSet;
+ TInt unconvert = CnvUtilities::ConvertFromUnicode(aDefaultEndiannessOfForeignCharacters, aReplacementForUnconvertibleUnicodeCharacters, aForeign, aUnicode, aIndicesOfUnconvertibleCharacters,
+ characterSets.Array(),notUsed,inputConversionFlags);
+
+ characterSets.Close();
+ return unconvert;
+ }
+
+TInt CISO2022JP1ConverterImpl::ConvertToUnicode(
+ CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters,
+ TDes16& aUnicode,
+ const TDesC8& aForeign,
+ TInt& aState,
+ TInt& aNumberOfUnconvertibleCharacters,
+ TInt& aIndexOfFirstByteOfFirstUnconvertibleCharacter)
+ {
+ return CnvJisBase::ConvertToUnicode(aDefaultEndiannessOfForeignCharacters, aUnicode, aForeign, aState, aNumberOfUnconvertibleCharacters, aIndexOfFirstByteOfFirstUnconvertibleCharacter);
+ }
+
+TBool CISO2022JP1ConverterImpl::IsInThisCharacterSetL(
+ TBool& aSetToTrue,
+ TInt& aConfidenceLevel,
+ const TDesC8& aSample)
+ {
+ aSetToTrue=ETrue;
+ CnvJisBase::IsCharacterJISBased(aConfidenceLevel, aSample);
+ return ETrue;
+ }
+
+CISO2022JP1ConverterImpl* CISO2022JP1ConverterImpl::NewL()
+ {
+ CISO2022JP1ConverterImpl* self = new(ELeave) CISO2022JP1ConverterImpl();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+CISO2022JP1ConverterImpl::~CISO2022JP1ConverterImpl()
+ {
+ FeatureManager::UnInitializeLib();
+ }
+
+CISO2022JP1ConverterImpl::CISO2022JP1ConverterImpl()
+ {
+ }
+
+void CISO2022JP1ConverterImpl::ConstructL()
+ {
+ FeatureManager::InitializeLibL();
+ }
+
+const TImplementationProxy ImplementationTable[] =
+ {
+ IMPLEMENTATION_PROXY_ENTRY(0x100066A3, CISO2022JP1ConverterImpl::NewL)
+ };
+
+EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount)
+ {
+ aTableCount = sizeof(ImplementationTable) / sizeof(TImplementationProxy);
+
+ return ImplementationTable;
+ }
+