layout/style/nsStyleStructFwd.h

   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/
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  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
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  15  * The Original Code is mozilla.org code.
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  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  *   L. David Baron <dbaron@dbaron.org>, Mozilla Corporation
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  25  * Alternatively, the contents of this file may be used under the terms of
  26  * either of the GNU General Public License Version 2 or later (the "GPL"),
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  36  *
  37  * ***** END LICENSE BLOCK ***** */
  38
  39 /*
  40  * Forward declarations to avoid including all of nsStyleStruct.h.
  41  */
  42
  43 #ifndef nsStyleStructFwd_h_
  44 #define nsStyleStructFwd_h_
  45
  46 enum nsStyleStructID {
  47
  48 /*
  49  * Define the constants eStyleStruct_Font, etc.
  50  *
  51  * The C++ standard, section 7.2, guarantees that enums begin with 0 and
  52  * increase by 1.
  53  */
  54
  55 #define STYLE_STRUCT(name, checkdata_cb, ctor_args) eStyleStruct_##name,
  56 #include "nsStyleStructList.h"
  57 #undef STYLE_STRUCT
  58
  59 nsStyleStructID_Length /* one past the end; length of 0-based list */
  60
  61 };
  62
  63 // A bit corresponding to each struct ID
  64 #define NS_STYLE_INHERIT_BIT(sid_)        (1 << PRInt32(eStyleStruct_##sid_))
  65
  66 #endif /* nsStyleStructFwd_h_ */