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nsIWordBreaker.h
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00001 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
00003  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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00010  * Software distributed under the License is distributed on an "AS IS" basis,
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00015  * The Original Code is mozilla.org code.
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00017  * The Initial Developer of the Original Code is
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00019  * Portions created by the Initial Developer are Copyright (C) 1998
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00022  * Contributor(s):
00023  *
00024  * Alternatively, the contents of this file may be used under the terms of
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00037 #ifndef nsIWordBreaker_h__
00038 #define nsIWordBreaker_h__
00039 
00040 
00041 #include "nsISupports.h"
00042 #include "nsIBreakState.h"
00043 
00044 #include "nscore.h"
00045 
00046 // {E86B3379-BF89-11d2-B3AF-00805F8A6670}
00047 #define NS_IWORDBREAKER_IID \
00048 { 0xe86b3379, 0xbf89, 0x11d2, \
00049    { 0xb3, 0xaf, 0x0, 0x80, 0x5f, 0x8a, 0x66, 0x70 } }
00050 
00051 
00052 class nsIWordBreaker : public nsISupports
00053 {
00054 public:
00055 
00056   NS_DEFINE_STATIC_IID_ACCESSOR(NS_IWORDBREAKER_IID)
00057   NS_IMETHOD BreakInBetween(const PRUnichar* aText1 , PRUint32 aTextLen1,
00058                             const PRUnichar* aText2 , PRUint32 aTextLen2,
00059                             PRBool *oCanBreak) = 0;
00060   NS_IMETHOD FindWord(const PRUnichar* aText1 , PRUint32 aTextLen1,
00061                                       PRUint32 aOffset,
00062                                       PRUint32 *oWordBegin,
00063                                       PRUint32 *oWordEnd) =   0;
00064   NS_IMETHOD NextWord(const PRUnichar* aText, PRUint32 aLen, PRUint32 aPos,
00065                       PRUint32* oNext, PRBool *oNeedMoreText) = 0;
00066 
00067   NS_IMETHOD PrevWord(const PRUnichar* aText, PRUint32 aLen, PRUint32 aPos,
00068                       PRUint32* oPrev, PRBool *oNeedMoreText) = 0;
00069 
00070 };
00071 
00072 #endif  /* nsIWordBreaker_h__ */