--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/charconvfw/Charconv/ongoing/Include/J5.H Tue Feb 02 02:02:46 2010 +0200
@@ -0,0 +1,135 @@
+/*
+* Copyright (c) 2005 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:
+*
+*/
+
+
+
+
+
+
+
+
+#if !defined(__J5_H__)
+#define __J5_H__
+
+/**
+J5 charconv character converter which supports automatic conversion for the following
+character sets:
+ SHIFT-JIS (Windows-31J Microsoft code page 932),
+ ISO-2022-JP-1 (JIS-JP)
+ EUC_JP
+ UTF8
+ UCS2
+@internalTechnology
+@released 9.1
+*/
+class CJ5Converter : public CCharacterSetConverterPluginInterface
+ {
+
+public:
+ enum TJ5Encoding
+ {
+ EShiftjis = 1,
+ EIso2022jp1,
+ EEucjp,
+ EUtf8,
+ EUcs2,
+ EUnknown
+ };
+
+ 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 CJ5Converter* NewL();
+ virtual ~CJ5Converter();
+
+private:
+ CJ5Converter();
+ void ConstructL();
+
+ enum TDectectCharacterSet
+ {
+ EIsCharacterSet = 1,
+ EIsNotCharacterSet,
+ EMaybeCharacterSet
+ };
+
+ enum TJ5Encoding DetectEncoding(
+ CCnvCharacterSetConverter::TEndianness& aDefaultEndiannessOfForeignCharacters,
+ const TDesC8& aForeign );
+
+ TBool DetectUcs2( const TDesC8& aForeign,
+ CCnvCharacterSetConverter::TEndianness& aTEndianness );
+
+ enum TDectectCharacterSet DetectShiftJis( const TDesC8& aForeign,
+ TInt &aNumberOfBytesConverted );
+
+ enum TDectectCharacterSet DetectUtf8( const TDesC8& aForeign );
+
+ enum TDectectCharacterSet DetectEucJp( const TDesC8& aForeign,
+ TInt &aNumberOfBytesConverted );
+
+ enum TDectectCharacterSet DetectIso2022( const TDesC8& aForeign );
+
+ TInt ConvertEEucjpToUnicode(
+ CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters,
+ TDes16& aUnicode,
+ const TDesC8& aForeign,
+ TInt& aState,
+ TInt& aNumberOfUnconvertibleCharacters,
+ TInt& aIndexOfFirstByteOfFirstUnconvertibleCharacter);
+
+ TInt ConvertUcs2ToUnicode(CCnvCharacterSetConverter::TEndianness& aDefaultEndiannessOfForeignCharacters,
+ TDes16& aUnicode,
+ const TDesC8& aForeign,
+ TInt& aNumberOfUnconvertibleCharacters,
+ TInt& aIndexOfFirstByteOfFirstUnconvertibleCharacter);
+
+ };
+
+
+
+// EucJp conversion methods
+void DummyConvertToIntermediateBufferInPlace(TDes8&);
+void ConvertToJisX0212FromEucJpPackedInPlace(TDes8& aDescriptor);
+void ConvertToJisX0208FromEucJpPackedInPlace(TDes8& aDescriptor);
+void ConvertToHalfWidthKatakana8FromEucJpPackedInPlace(TDes8& aDescriptor);
+TInt NumberOfBytesAbleToConvertToJisRoman(const TDesC8& aDescriptor);
+TInt NumberOfBytesAbleToConvertToJisX0208(const TDesC8& aDescriptor);
+TInt NumberOfBytesAbleToConvertToHalfWidthKatakana8(const TDesC8& aDescriptor);
+TInt NumberOfBytesAbleToConvertToJisX0212(const TDesC8& aDescriptor);
+
+#endif
+