intl/lwbrk/src/nsSampleWordBreaker.h

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  37 #ifndef nsSampleWordBreaker_h__
  38 #define nsSampleWordBreaker_h__
  39
  40
  41 #include "nsIWordBreaker.h"
  42
  43 typedef enum {
  44   kWbClassSpace = 0,
  45   kWbClassAlphaLetter,
  46   kWbClassPunct,
  47   kWbClassHanLetter,
  48   kWbClassKatakanaLetter,
  49   kWbClassHiraganaLetter,
  50   kWbClassHWKatakanaLetter,
  51   kWbClassThaiLetter
  52 } wb_class;
  53
  54 class nsSampleWordBreaker : public nsIWordBreaker
  55 {
  56   NS_DECL_ISUPPORTS
  57 public:
  58
  59   nsSampleWordBreaker() ;
  60   virtual ~nsSampleWordBreaker() ;
  61
  62   PRBool BreakInBetween(const PRUnichar* aText1 , PRUint32 aTextLen1,
  63                         const PRUnichar* aText2 , PRUint32 aTextLen2);
  64   nsWordRange FindWord(const PRUnichar* aText1 , PRUint32 aTextLen1,
  65                        PRUint32 aOffset);
  66
  67   PRInt32 NextWord(const PRUnichar* aText, PRUint32 aLen, PRUint32 aPos);
  68
  69   PRInt32 PrevWord(const PRUnichar* aText, PRUint32 aLen, PRUint32 aPos);
  70
  71 protected:
  72   PRUint8  GetClass(PRUnichar aChar);
  73 };
  74
  75 #endif  /* nsSampleWordBreaker_h__ */