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1 /* | 1 /* |
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
3 * (C) 1999 Antti Koivisto (koivisto@kde.org) | 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) |
4 * (C) 2001 Dirk Mueller (mueller@kde.org) | 4 * (C) 2001 Dirk Mueller (mueller@kde.org) |
5 * Copyright (C) 2004, 2006, 2007 Apple Inc. All rights reserved. | 5 * Copyright (C) 2004, 2006, 2007 Apple Inc. All rights reserved. |
6 * | 6 * |
7 * This library is free software; you can redistribute it and/or | 7 * This library is free software; you can redistribute it and/or |
8 * modify it under the terms of the GNU Library General Public | 8 * modify it under the terms of the GNU Library General Public |
9 * License as published by the Free Software Foundation; either | 9 * License as published by the Free Software Foundation; either |
10 * version 2 of the License, or (at your option) any later version. | 10 * version 2 of the License, or (at your option) any later version. |
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34 | 34 |
35 class NodeList : public ScriptWrappable, public RefCounted<NodeList> { | 35 class NodeList : public ScriptWrappable, public RefCounted<NodeList> { |
36 public: | 36 public: |
37 virtual ~NodeList() { } | 37 virtual ~NodeList() { } |
38 | 38 |
39 // DOM methods & attributes for NodeList | 39 // DOM methods & attributes for NodeList |
40 virtual unsigned length() const = 0; | 40 virtual unsigned length() const = 0; |
41 virtual Node* item(unsigned index) const = 0; | 41 virtual Node* item(unsigned index) const = 0; |
42 | 42 |
43 // Other methods (not part of DOM) | 43 // Other methods (not part of DOM) |
44 virtual bool isLiveNodeList() const { return false; } | |
45 virtual bool isEmptyNodeList() const { return false; } | 44 virtual bool isEmptyNodeList() const { return false; } |
46 virtual bool isChildNodeList() const { return false; } | 45 virtual bool isChildNodeList() const { return false; } |
47 | 46 |
48 Node* ownerNode() const; | 47 virtual Node* virtualOwnerNode() const { return 0; } |
49 | 48 |
50 protected: | 49 protected: |
51 NodeList() | 50 NodeList() |
52 { | 51 { |
53 ScriptWrappable::init(this); | 52 ScriptWrappable::init(this); |
54 } | 53 } |
55 }; | 54 }; |
56 | 55 |
57 } // namespace WebCore | 56 } // namespace WebCore |
58 | 57 |
59 #endif // NodeList_h | 58 #endif // NodeList_h |
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