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 * Copyright (C) 2013 Google Inc. All rights reserved. 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Library General Public 8 * License as published by the Free Software Foundation; either 9 * version 2 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Library General Public License for more details. 15 * 16 * You should have received a copy of the GNU Library General Public License 17 * along with this library; see the file COPYING.LIB. If not, write to 18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 19 * Boston, MA 02110-1301, USA. 20 * 21 */ 22 23#ifndef DocumentRuleSets_h 24#define DocumentRuleSets_h 25 26#include "RuleFeature.h" 27#include "RuleSet.h" 28#include <memory> 29#include <wtf/RefPtr.h> 30#include <wtf/Vector.h> 31 32namespace WebCore { 33 34class CSSStyleRule; 35class CSSStyleSheet; 36class DocumentStyleSheetCollection; 37class InspectorCSSOMWrappers; 38class MediaQueryEvaluator; 39class RuleSet; 40 41class DocumentRuleSets { 42public: 43 DocumentRuleSets(); 44 ~DocumentRuleSets(); 45 RuleSet* authorStyle() const { return m_authorStyle.get(); } 46 RuleSet* userStyle() const { return m_userStyle.get(); } 47 RuleFeatureSet& features() { return m_features; } 48 const RuleFeatureSet& features() const { return m_features; } 49 RuleSet* sibling() const { return m_siblingRuleSet.get(); } 50 RuleSet* uncommonAttribute() const { return m_uncommonAttributeRuleSet.get(); } 51 52 void initUserStyle(DocumentStyleSheetCollection&, const MediaQueryEvaluator&, StyleResolver&); 53 void resetAuthorStyle(); 54 void appendAuthorStyleSheets(unsigned firstNew, const Vector<RefPtr<CSSStyleSheet>>&, MediaQueryEvaluator*, InspectorCSSOMWrappers&, StyleResolver*); 55 56 void collectFeatures(); 57 58private: 59 void collectRulesFromUserStyleSheets(const Vector<RefPtr<CSSStyleSheet>>&, RuleSet& userStyle, const MediaQueryEvaluator&, StyleResolver&); 60 std::unique_ptr<RuleSet> m_authorStyle; 61 std::unique_ptr<RuleSet> m_userStyle; 62 RuleFeatureSet m_features; 63 std::unique_ptr<RuleSet> m_siblingRuleSet; 64 std::unique_ptr<RuleSet> m_uncommonAttributeRuleSet; 65}; 66 67} // namespace WebCore 68 69#endif // DocumentRuleSets_h 70