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C/C++ Source or Header  |  2006-05-08  |  5KB  |  114 lines
  1. /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
  2. /* ***** BEGIN LICENSE BLOCK *****
  3.  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
  4.  *
  5.  * The contents of this file are subject to the Mozilla Public License Version
  6.  * 1.1 (the "License"); you may not use this file except in compliance with
  7.  * the License. You may obtain a copy of the License at
  8.  * http://www.mozilla.org/MPL/
  9.  *
  10.  * Software distributed under the License is distributed on an "AS IS" basis,
  11.  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  12.  * for the specific language governing rights and limitations under the
  13.  * License.
  14.  *
  15.  * The Original Code is mozilla.org code.
  16.  *
  17.  * The Initial Developer of the Original Code is
  18.  * Netscape Communications Corporation.
  19.  * Portions created by the Initial Developer are Copyright (C) 1998
  20.  * the Initial Developer. All Rights Reserved.
  21.  *
  22.  * Contributor(s):
  23.  *
  24.  * Alternatively, the contents of this file may be used under the terms of
  25.  * either of the GNU General Public License Version 2 or later (the "GPL"),
  26.  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  27.  * in which case the provisions of the GPL or the LGPL are applicable instead
  28.  * of those above. If you wish to allow use of your version of this file only
  29.  * under the terms of either the GPL or the LGPL, and not to allow others to
  30.  * use your version of this file under the terms of the MPL, indicate your
  31.  * decision by deleting the provisions above and replace them with the notice
  32.  * and other provisions required by the GPL or the LGPL. If you do not delete
  33.  * the provisions above, a recipient may use your version of this file under
  34.  * the terms of any one of the MPL, the GPL or the LGPL.
  35.  *
  36.  * ***** END LICENSE BLOCK ***** */
  37. #ifndef nsIBreakState_h__
  38. #define nsIBreakState_h__
  39.  
  40.  
  41. #include "nsISupports.h"
  42.  
  43. #include "nscore.h"
  44.  
  45. // {EE874261-C0BF-11d2-B3AF-00805F8A6670}
  46. #define NS_IBREAKSTATE_IID \
  47. { 0xee874261, 0xc0bf, 0x11d2, \
  48.     { 0xb3, 0xaf, 0x0, 0x80, 0x5f, 0x8a, 0x66, 0x70 } };
  49.  
  50.  
  51.  
  52. class nsIBreakState : public nsISupports
  53. {
  54. public:
  55.  
  56.   NS_DEFINE_STATIC_IID_ACCESSOR(NS_IBREAKSTATE_IID)
  57.  
  58.   NS_IMETHOD Set (PRUint32 aPos, PRBool aDone) = 0; 
  59.   NS_IMETHOD GetText (const PRUnichar** oText) = 0; 
  60.   NS_IMETHOD Length (PRUint32* oLen) = 0; 
  61.   NS_IMETHOD IsDone (PRBool *oDone) = 0; 
  62.   NS_IMETHOD Current (PRUint32* oPos) = 0; 
  63.   NS_IMETHOD SetPrivate (PRUint32  aPriv) = 0; 
  64.   NS_IMETHOD GetPrivate (PRUint32* oPriv) = 0; 
  65.  
  66. };
  67.  
  68.  
  69. #define IMPL_NS_IBREAKSTATE(name)                            \
  70. class name : public nsIBreakState {                          \
  71.   NS_DECL_ISUPPORTS                                          \
  72.   name (const PRUnichar *aText, PRUint32 aLen) {             \
  73.      mText = aText; mLen = aLen;                             \
  74.      mPos = 0; mPriv = 0; mDone = PR_FALSE;                  \
  75.   } ;                                                        \
  76.   virtual ~name () { }  ;                                    \
  77.                                                              \
  78. public:                                                      \
  79.   NS_IMETHOD Set (PRUint32 aPos, PRBool aDone)               \
  80.               { mPos = aPos; mDone = aDone; return NS_OK; }; \
  81.                                                              \
  82.   NS_IMETHOD GetText (const PRUnichar** oText)               \
  83.               { *oText = mText; return NS_OK; };             \
  84.                                                              \
  85.   NS_IMETHOD Length (PRUint32* oLen)                         \
  86.               { *oLen = mLen; return NS_OK; };               \
  87.                                                              \
  88.   NS_IMETHOD IsDone (PRBool *oDone)                          \
  89.               { *oDone = mDone; return NS_OK; };             \
  90.                                                              \
  91.   NS_IMETHOD Current (PRUint32* oPos)                        \
  92.               { *oPos = mPos; return NS_OK; };               \
  93.                                                              \
  94.   NS_IMETHOD SetPrivate (PRUint32  aPriv)                    \
  95.               { mPriv = aPriv; return NS_OK; };              \
  96.                                                              \
  97.   NS_IMETHOD GetPrivate (PRUint32* oPriv)                    \
  98.               { *oPriv = mPriv ; return NS_OK; };            \
  99.                                                              \
  100.   PRUint32 Current() { return mPos;};                        \
  101.                                                              \
  102.   PRUint32 IsDone()  { return mDone;};                       \
  103.                                                              \
  104. protected:                                                   \
  105.   PRUint32  mPos;                                            \
  106.   PRBool    mDone;                                           \
  107.   PRUint32  mPriv;                                           \
  108.   const PRUnichar*mText;                                     \
  109.   PRUint32  mLen;                                            \
  110. };                                                           \
  111. NS_IMPL_ISUPPORTS1( name , nsIBreakState)
  112.  
  113. #endif  /* nsIBreakState_h__ */
  114.