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 nsJISx4051LineBreaker_h__
michael@0: #define nsJISx4051LineBreaker_h__
michael@0: 
michael@0: 
michael@0: #include "nsILineBreaker.h"
michael@0: 
michael@0: class nsJISx4051LineBreaker : public nsILineBreaker
michael@0: {
michael@0:   NS_DECL_ISUPPORTS
michael@0: 
michael@0: public:
michael@0:   nsJISx4051LineBreaker();
michael@0:   virtual ~nsJISx4051LineBreaker();
michael@0: 
michael@0:   int32_t Next( const char16_t* aText, uint32_t aLen, uint32_t aPos);
michael@0: 
michael@0:   int32_t Prev( const char16_t* aText, uint32_t aLen, uint32_t aPos);
michael@0: 
michael@0:   virtual void GetJISx4051Breaks(const char16_t* aText, uint32_t aLength,
michael@0:                                  uint8_t aBreakMode,
michael@0:                                  uint8_t* aBreakBefore);
michael@0:   virtual void GetJISx4051Breaks(const uint8_t* aText, uint32_t aLength,
michael@0:                                  uint8_t aBreakMode,
michael@0:                                  uint8_t* aBreakBefore);
michael@0: 
michael@0: private:
michael@0:   int32_t WordMove(const char16_t* aText, uint32_t aLen, uint32_t aPos,
michael@0:                    int8_t aDirection);
michael@0: };
michael@0: 
michael@0: #endif  /* nsJISx4051LineBreaker_h__ */