86 lines
2.3 KiB
C++
86 lines
2.3 KiB
C++
#include "convbase.h"
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enum KANA_MODE
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{
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FULL_MODE = 0,
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ESC_MODE = 1,
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SIO_MODE = 2,
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};
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enum JIS_ESC_STATE
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{
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JIS_ASCII = 0,
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JIS_Roman = 1,
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JIS_Kana = 2,
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JIS_DoubleByte = 3,
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};
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class CInccJisIn : public CINetCodeConverter
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{
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private:
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BOOL (CInccJisIn::*m_pfnConv)(UCHAR tc);
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BOOL (CInccJisIn::*m_pfnCleanUp)();
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BOOL m_fShift; /* Shift in/out control */
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BOOL m_fJapan; /* IN_JP OUT_JP control */
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BOOL m_fLeadByte; /* Shift in and lead byte flag */
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UCHAR m_tcLeadByte; /* perserve the last lead byte */
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UINT m_nESCBytes; /* # bytes of ESC sequence */
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JIS_ESC_STATE m_eEscState; /* State of ESC sequence */
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public:
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CInccJisIn(UINT uCodePage, int nCodeSet);
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~CInccJisIn() {}
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virtual HRESULT ConvertChar(UCHAR tc, int cchSrc=-1);
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virtual BOOL CleanUp();
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virtual int GetUnconvertBytes();
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virtual DWORD GetConvertMode();
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virtual void SetConvertMode(DWORD mode);
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private:
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void Reset();
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BOOL ConvMain(UCHAR tc);
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BOOL CleanUpMain();
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BOOL ConvEsc(UCHAR tc);
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BOOL CleanUpEsc();
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BOOL ConvIsoIn(UCHAR tc);
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BOOL CleanUpIsoIn();
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BOOL ConvIsoInJp(UCHAR tc);
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BOOL CleanUpIsoInJp();
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BOOL ConvIsoOut(UCHAR tc);
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BOOL CleanUpIsoOut();
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BOOL ConvStar(UCHAR tc);
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BOOL CleanUpStar();
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BOOL ConvDoubleByte(UCHAR tc);
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BOOL CleanUpDoubleByte();
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};
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class CInccJisOut : public CINetCodeConverter
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{
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private:
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BOOL m_fDoubleByte;
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UCHAR m_tcLeadByte; // use for DBCS lead byte
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UCHAR m_tcPrevByte; // use for half width kana as a saved previous byte
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BOOL m_fKana;
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BOOL m_fJapan;
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BOOL m_fSaveByte;
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DWORD m_dwFlag;
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WCHAR *m_lpFallBack;
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KANA_MODE m_eKanaMode ; // half width kana convert method
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public:
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CInccJisOut(UINT uCodePage, int nCodeSet, DWORD dwFlag, WCHAR *lpFallBack);
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~CInccJisOut() {}
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virtual HRESULT ConvertChar(UCHAR tc, int cchSrc=-1);
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virtual BOOL CleanUp();
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virtual int GetUnconvertBytes();
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virtual DWORD GetConvertMode();
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virtual void SetConvertMode(DWORD mode);
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void SetKanaMode(UINT uCodePage);
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private:
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void Reset();
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HRESULT ConvFullWidthKana(UCHAR tc);
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BOOL KanaCleanUp();
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};
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