Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
| 3 | * Copyright (C) 2000 Frederik Holljen (frederik.holljen@hig.no) |
| 4 | * Copyright (C) 2001 Peter Kelly (pmk@post.com) |
| 5 | * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com) |
| 6 | * Copyright (C) 2004, 2008 Apple Inc. All rights reserved. |
| 7 | * |
| 8 | * This library is free software; you can redistribute it and/or |
| 9 | * modify it under the terms of the GNU Library General Public |
| 10 | * License as published by the Free Software Foundation; either |
| 11 | * version 2 of the License, or (at your option) any later version. |
| 12 | * |
| 13 | * This library is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 16 | * Library General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU Library General Public License |
| 19 | * along with this library; see the file COPYING.LIB. If not, write to |
| 20 | * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| 21 | * Boston, MA 02110-1301, USA. |
| 22 | * |
| 23 | */ |
| 24 | |
| 25 | #ifndef Traversal_h |
| 26 | #define Traversal_h |
| 27 | |
| 28 | #include "bindings/v8/ScriptState.h" |
Ben Murdoch | e69819b | 2013-07-17 14:56:49 +0100 | [diff] [blame] | 29 | #include "wtf/RefPtr.h" |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 30 | |
| 31 | namespace WebCore { |
| 32 | |
| 33 | class Node; |
| 34 | class NodeFilter; |
| 35 | |
| 36 | class Traversal { |
| 37 | public: |
| 38 | Node* root() const { return m_root.get(); } |
| 39 | unsigned whatToShow() const { return m_whatToShow; } |
| 40 | NodeFilter* filter() const { return m_filter.get(); } |
Torne (Richard Coles) | 521d96e | 2013-06-19 11:58:24 +0100 | [diff] [blame] | 41 | // |expandEntityReferences| first appeared in "DOM Level 2 Traversal and Range". However, this argument was |
| 42 | // never implemented, and, in DOM4, the function argument |expandEntityReferences| is removed from |
| 43 | // Document.createNodeIterator() and Document.createTreeWalker(). |
| 44 | bool expandEntityReferences() const { return false; } |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 45 | |
| 46 | protected: |
Torne (Richard Coles) | 521d96e | 2013-06-19 11:58:24 +0100 | [diff] [blame] | 47 | Traversal(PassRefPtr<Node>, unsigned whatToShow, PassRefPtr<NodeFilter>); |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 48 | short acceptNode(ScriptState*, Node*) const; |
| 49 | |
| 50 | private: |
| 51 | RefPtr<Node> m_root; |
| 52 | unsigned m_whatToShow; |
| 53 | RefPtr<NodeFilter> m_filter; |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 54 | }; |
| 55 | |
| 56 | } // namespace WebCore |
| 57 | |
| 58 | #endif // Traversal_h |