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 29#include <wtf/OwnPtr.h> 30#include <wtf/RefPtr.h> 31#include <wtf/Vector.h> 32 33namespace WebCore { 34 35class CSSStyleRule; 36class CSSStyleSheet; 37class DocumentStyleSheetCollection; 38class InspectorCSSOMWrappers; 39class MatchRequest; 40class MediaQueryEvaluator; 41class RuleSet; 42class StyleScopeResolver; 43 44class DocumentRuleSets { 45public: 46 DocumentRuleSets(); 47 ~DocumentRuleSets(); 48 RuleSet* authorStyle() const { return m_authorStyle.get(); } 49 RuleSet* userStyle() const { return m_userStyle.get(); } 50 RuleFeatureSet& features() { return m_features; } 51 const RuleFeatureSet& features() const { return m_features; } 52 RuleSet* sibling() const { return m_siblingRuleSet.get(); } 53 RuleSet* uncommonAttribute() const { return m_uncommonAttributeRuleSet.get(); } 54 55 void initUserStyle(DocumentStyleSheetCollection*, const MediaQueryEvaluator&, StyleResolver&); 56 void resetAuthorStyle(); 57 void appendAuthorStyleSheets(unsigned firstNew, const Vector<RefPtr<CSSStyleSheet> >&, MediaQueryEvaluator*, InspectorCSSOMWrappers&, bool isViewSource, StyleResolver*); 58 59 void collectFeatures(bool isViewSource, StyleScopeResolver*); 60 61private: 62 void collectRulesFromUserStyleSheets(const Vector<RefPtr<CSSStyleSheet> >&, RuleSet& userStyle, const MediaQueryEvaluator&, StyleResolver&); 63 OwnPtr<RuleSet> m_authorStyle; 64 OwnPtr<RuleSet> m_userStyle; 65 RuleFeatureSet m_features; 66 OwnPtr<RuleSet> m_siblingRuleSet; 67 OwnPtr<RuleSet> m_uncommonAttributeRuleSet; 68}; 69 70} // namespace WebCore 71 72#endif // DocumentRuleSets_h 73