michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: #ifndef nsIWordBreaker_h__
michael@0: #define nsIWordBreaker_h__
michael@0: 
michael@0: #include "nsISupports.h"
michael@0: 
michael@0: #include "nscore.h"
michael@0: 
michael@0: #define NS_WORDBREAKER_NEED_MORE_TEXT -1
michael@0: 
michael@0: // {E86B3379-BF89-11d2-B3AF-00805F8A6670}
michael@0: #define NS_IWORDBREAKER_IID \
michael@0: { 0xe86b3379, 0xbf89, 0x11d2, \
michael@0:    { 0xb3, 0xaf, 0x0, 0x80, 0x5f, 0x8a, 0x66, 0x70 } }
michael@0: 
michael@0: typedef struct {
michael@0:   uint32_t mBegin;
michael@0:   uint32_t mEnd;
michael@0: } nsWordRange;
michael@0: 
michael@0: class nsIWordBreaker : public nsISupports
michael@0: {
michael@0: public:
michael@0:   NS_DECLARE_STATIC_IID_ACCESSOR(NS_IWORDBREAKER_IID)
michael@0: 
michael@0:   virtual bool BreakInBetween(const char16_t* aText1 , uint32_t aTextLen1,
michael@0:                                 const char16_t* aText2 ,
michael@0:                                 uint32_t aTextLen2) = 0;
michael@0:   virtual nsWordRange FindWord(const char16_t* aText1 , uint32_t aTextLen1,
michael@0:                                uint32_t aOffset) = 0;
michael@0:   virtual int32_t NextWord(const char16_t* aText, uint32_t aLen, 
michael@0:                            uint32_t aPos) = 0;
michael@0:                            
michael@0: };
michael@0: 
michael@0: NS_DEFINE_STATIC_IID_ACCESSOR(nsIWordBreaker, NS_IWORDBREAKER_IID)
michael@0: 
michael@0: #endif  /* nsIWordBreaker_h__ */