intl/lwbrk/nsIWordBreaker.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5 #ifndef nsIWordBreaker_h__
   6 #define nsIWordBreaker_h__
   7
   8 #include "nsISupports.h"
   9
  10 #include "nscore.h"
  11
  12 #define NS_WORDBREAKER_NEED_MORE_TEXT -1
  13
  14 // {E86B3379-BF89-11d2-B3AF-00805F8A6670}
  15 #define NS_IWORDBREAKER_IID \
  16 { 0xe86b3379, 0xbf89, 0x11d2, \
  17    { 0xb3, 0xaf, 0x0, 0x80, 0x5f, 0x8a, 0x66, 0x70 } }
  18
  19 typedef struct {
  20   uint32_t mBegin;
  21   uint32_t mEnd;
  22 } nsWordRange;
  23
  24 class nsIWordBreaker : public nsISupports
  25 {
  26 public:
  27   NS_DECLARE_STATIC_IID_ACCESSOR(NS_IWORDBREAKER_IID)
  28
  29   virtual bool BreakInBetween(const char16_t* aText1 , uint32_t aTextLen1,
  30                                 const char16_t* aText2 ,
  31                                 uint32_t aTextLen2) = 0;
  32   virtual nsWordRange FindWord(const char16_t* aText1 , uint32_t aTextLen1,
  33                                uint32_t aOffset) = 0;
  34   virtual int32_t NextWord(const char16_t* aText, uint32_t aLen,
  35                            uint32_t aPos) = 0;
  36
  37 };
  38
  39 NS_DEFINE_STATIC_IID_ACCESSOR(nsIWordBreaker, NS_IWORDBREAKER_IID)
  40
  41 #endif  /* nsIWordBreaker_h__ */