intl/lwbrk/public/nsIWordBreaker.h
author Timothy B. Terriberry <tterribe@vt.edu>
Sun, 29 Apr 2012 20:51:44 -0700
changeset 92700 731c4bc9dd37ac8c1f9794d33cbcfa562affd4e8
parent 77799 e7854b4d29ba905ae3994f821b160c989bac4260
child 94484 f4157e8c410708d76703f19e4dfb61859bfe32d8
child 105273 cad26d2fb5af799dfe030fd2a8948d617eac2f52
permissions -rw-r--r--
Bug 730907 - Update libvpx to v1.0.0, r=cpearce,khuey

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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#ifndef nsIWordBreaker_h__
#define nsIWordBreaker_h__

#include "nsISupports.h"

#include "nscore.h"

#define NS_WORDBREAKER_NEED_MORE_TEXT -1

// {E86B3379-BF89-11d2-B3AF-00805F8A6670}
#define NS_IWORDBREAKER_IID \
{ 0xe86b3379, 0xbf89, 0x11d2, \
   { 0xb3, 0xaf, 0x0, 0x80, 0x5f, 0x8a, 0x66, 0x70 } }

typedef struct {
  PRUint32 mBegin;
  PRUint32 mEnd;
} nsWordRange;

class nsIWordBreaker : public nsISupports
{
public:
  NS_DECLARE_STATIC_IID_ACCESSOR(NS_IWORDBREAKER_IID)

  virtual bool BreakInBetween(const PRUnichar* aText1 , PRUint32 aTextLen1,
                                const PRUnichar* aText2 ,
                                PRUint32 aTextLen2) = 0;
  virtual nsWordRange FindWord(const PRUnichar* aText1 , PRUint32 aTextLen1,
                               PRUint32 aOffset) = 0;
  virtual PRInt32 NextWord(const PRUnichar* aText, PRUint32 aLen, 
                           PRUint32 aPos) = 0;
                           
};

NS_DEFINE_STATIC_IID_ACCESSOR(nsIWordBreaker, NS_IWORDBREAKER_IID)

#endif  /* nsIWordBreaker_h__ */