1 /* 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) 4 * (C) 2001 Dirk Mueller (mueller@kde.org) 5 * (C) 2006 Alexey Proskuryakov (ap@webkit.org) 6 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All rights reserved. 7 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/) 8 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) 9 * Copyright (C) 2013 Google Inc. All rights reserved. 10 * 11 * This library is free software; you can redistribute it and/or 12 * modify it under the terms of the GNU Library General Public 13 * License as published by the Free Software Foundation; either 14 * version 2 of the License, or (at your option) any later version. 15 * 16 * This library is distributed in the hope that it will be useful, 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 19 * Library General Public License for more details. 20 * 21 * You should have received a copy of the GNU Library General Public License 22 * along with this library; see the file COPYING.LIB. If not, write to 23 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 24 * Boston, MA 02110-1301, USA. 25 */ 26 27 #ifndef StyleSheetScopingNodeList_h 28 #define StyleSheetScopingNodeList_h 29 30 #include "core/dom/ContainerNode.h" 31 #include "core/dom/DocumentOrderedList.h" 32 #include "wtf/FastAllocBase.h" 33 #include "wtf/ListHashSet.h" 34 35 namespace WebCore { 36 37 class StyleSheetScopingNodeList { 38 WTF_MAKE_NONCOPYABLE(StyleSheetScopingNodeList); WTF_MAKE_FAST_ALLOCATED; 39 public: StyleSheetScopingNodeList()40 StyleSheetScopingNodeList() { } 41 42 void add(ContainerNode*); 43 void remove(ContainerNode*); clear()44 void clear() 45 { 46 m_scopingNodes.clear(); 47 m_scopingNodesRemoved.clear(); 48 } 49 didRemoveScopingNodes()50 void didRemoveScopingNodes() 51 { 52 if (!m_scopingNodesRemoved) 53 return; 54 m_scopingNodesRemoved->clear(); 55 } 56 scopingNodes()57 DocumentOrderedList* scopingNodes() { return m_scopingNodes.get(); } scopingNodesRemoved()58 ListHashSet<Node*, 4>* scopingNodesRemoved() { return m_scopingNodesRemoved.get(); } 59 60 private: 61 OwnPtr<DocumentOrderedList> m_scopingNodes; 62 OwnPtr<ListHashSet<Node*, 4> > m_scopingNodesRemoved; 63 }; 64 65 } 66 67 #endif 68