| /* |
| * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
| * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved. |
| * Copyright (C) 2013 Google Inc. All rights reserved. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| * |
| */ |
| |
| #ifndef TreeBoundaryCrossingRules_h |
| #define TreeBoundaryCrossingRules_h |
| |
| #include "core/css/RuleSet.h" |
| #include "core/dom/DocumentOrderedList.h" |
| |
| #include "wtf/OwnPtr.h" |
| #include "wtf/RefPtr.h" |
| #include "wtf/Vector.h" |
| |
| namespace WebCore { |
| |
| class ContainerNode; |
| class RuleFeatureSet; |
| |
| class TreeBoundaryCrossingRules { |
| public: |
| void addRule(StyleRule*, size_t selectorIndex, ContainerNode* scopingNode, AddRuleFlags); |
| void clear() { m_treeBoundaryCrossingRuleSetMap.clear(); } |
| void reset(const ContainerNode* scopingNode); |
| bool isEmpty() const { return m_treeBoundaryCrossingRuleSetMap.isEmpty(); } |
| void collectFeaturesTo(RuleFeatureSet&); |
| |
| DocumentOrderedList::iterator begin() { return m_scopingNodes.begin(); } |
| DocumentOrderedList::iterator end() { return m_scopingNodes.end(); } |
| size_t size() const { return m_scopingNodes.size(); } |
| RuleSet* ruleSetScopedBy(const ContainerNode* scopingNode) { return m_treeBoundaryCrossingRuleSetMap.get(scopingNode); } |
| |
| private: |
| DocumentOrderedList m_scopingNodes; |
| typedef HashMap<const ContainerNode*, OwnPtr<RuleSet> > TreeBoundaryCrossingRuleSetMap; |
| TreeBoundaryCrossingRuleSetMap m_treeBoundaryCrossingRuleSetMap; |
| }; |
| |
| } // namespace WebCore |
| |
| #endif // TreeBoundaryCrossingRules_h |