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
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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 Communicator client 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"),
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36 : * ***** END LICENSE BLOCK ***** */
37 :
38 : #ifndef nsPIBoxObject_h___
39 : #define nsPIBoxObject_h___
40 :
41 : // {2b8bb262-1b0f-4572-ba87-5d4ae4954445}
42 : #define NS_PIBOXOBJECT_IID \
43 : { 0x2b8bb262, 0x1b0f, 0x4572, \
44 : { 0xba, 0x87, 0x5d, 0x4a, 0xe4, 0x95, 0x44, 0x45 } }
45 :
46 :
47 : class nsIContent;
48 :
49 : class nsPIBoxObject : public nsIBoxObject
50 1 : {
51 : public:
52 : NS_DECLARE_STATIC_IID_ACCESSOR(NS_PIBOXOBJECT_IID)
53 :
54 : virtual nsresult Init(nsIContent* aContent) = 0;
55 :
56 : // Drop the weak ref to the content node as needed
57 : virtual void Clear() = 0;
58 :
59 : // The values cached by the implementation of this interface should be
60 : // cleared when this method is called.
61 : virtual void ClearCachedValues() = 0;
62 : };
63 :
64 : NS_DEFINE_STATIC_IID_ACCESSOR(nsPIBoxObject, NS_PIBOXOBJECT_IID)
65 :
66 : #endif
67 :
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