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 Mozilla Foundation.
18 : * Portions created by the Initial Developer are Copyright (C) 1998
19 : * the Initial Developer. All Rights Reserved.
20 : *
21 : * Contributor(s):
22 : * Mounir Lamouri <mounir.lamouri@mozilla.com> (Original author)
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
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31 : * decision by deleting the provisions above and replace them with the notice
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33 : * the provisions above, a recipient may use your version of this file under
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35 : *
36 : * ***** END LICENSE BLOCK ***** */
37 :
38 : #ifndef nsIMutationObserver2_h___
39 : #define nsIMutationObserver2_h___
40 :
41 : #include "nsIMutationObserver.h"
42 :
43 : class nsIContent;
44 : class nsINode;
45 :
46 : #define NS_IMUTATION_OBSERVER_2_IID \
47 : {0x61ac1cfd, 0xf3ef, 0x4408, \
48 : {0x8a, 0x72, 0xee, 0xf0, 0x41, 0xbe, 0xc7, 0xe9 } }
49 :
50 : /**
51 : * Mutation observer interface 2 is adding AttributeChildRemoved to
52 : * nsIMutationObserver.
53 : *
54 : * @see nsIMutationObserver.
55 : */
56 : class nsIMutationObserver2 : public nsIMutationObserver
57 0 : {
58 : public:
59 : NS_DECLARE_STATIC_IID_ACCESSOR(NS_IMUTATION_OBSERVER_2_IID)
60 :
61 : /**
62 : * Notification that an attribute's child has been removed.
63 : *
64 : * @param aContainer The attribute that had its child removed.
65 : * @param aChild The child that was removed.
66 : *
67 : * @note Attributes can't have more than one child so it will be always the
68 : * first one being removed.
69 : */
70 : virtual void AttributeChildRemoved(nsINode* aAttribute,
71 : nsIContent* aChild) = 0;
72 : };
73 :
74 : NS_DEFINE_STATIC_IID_ACCESSOR(nsIMutationObserver2, NS_IMUTATION_OBSERVER_2_IID)
75 :
76 : #define NS_DECL_NSIMUTATIONOBSERVER2_ATTRIBUTECHILDREMOVED \
77 : virtual void AttributeChildRemoved(nsINode* aAttribute, \
78 : nsIContent* aChild);
79 :
80 : #define NS_DECL_NSIMUTATIONOBSERVER2 \
81 : NS_DECL_NSIMUTATIONOBSERVER \
82 : NS_DECL_NSIMUTATIONOBSERVER2_ATTRIBUTECHILDREMOVED
83 :
84 : #define NS_IMPL_NSIMUTATIONOBSERVER2_CONTENT(_class) \
85 : NS_IMPL_NSIMUTATIONOBSERVER_CONTENT(_class) \
86 : void \
87 : _class::AttributeChildRemoved(nsINode* aAttribute, nsIContent *aChild) \
88 : { \
89 : }
90 :
91 :
92 : #endif /* nsIMutationObserver2_h___ */
93 :
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