1/* 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) 3 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved. 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Library General Public 7 * License as published by the Free Software Foundation; either 8 * version 2 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Library General Public License for more details. 14 * 15 * You should have received a copy of the GNU Library General Public License 16 * along with this library; see the file COPYING.LIB. If not, write to 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 18 * Boston, MA 02110-1301, USA. 19 * 20 */ 21 22#ifndef PageRuleCollector_h 23#define PageRuleCollector_h 24 25#include "DocumentRuleSets.h" 26#include "StyleResolver.h" 27#include <wtf/RefPtr.h> 28#include <wtf/Vector.h> 29 30namespace WebCore { 31 32class StyleRulePage; 33 34class PageRuleCollector { 35public: 36 PageRuleCollector(StyleResolver::State& state, DocumentRuleSets& ruleSets) 37 : m_state(state) 38 , m_ruleSets(ruleSets) { } 39 40 void matchAllPageRules(int pageIndex); 41 StyleResolver::MatchResult& matchedResult() { return m_result; } 42 43private: 44 bool isLeftPage(int pageIndex) const; 45 bool isRightPage(int pageIndex) const { return !isLeftPage(pageIndex); } 46 bool isFirstPage(int pageIndex) const; 47 String pageName(int pageIndex) const; 48 49 void matchPageRules(RuleSet* rules, bool isLeftPage, bool isFirstPage, const String& pageName); 50 void matchPageRulesForList(Vector<StyleRulePage*>& matchedRules, const Vector<StyleRulePage*>& rules, bool isLeftPage, bool isFirstPage, const String& pageName); 51 52 const StyleResolver::State& m_state; 53 DocumentRuleSets& m_ruleSets; 54 55 StyleResolver::MatchResult m_result; 56}; 57 58} // namespace WebCore 59 60#endif // PageRuleCollector_h 61