2 * (C) 1999-2003 Lars Knoll (knoll@kde.org)
3 * (C) 2002-2003 Dirk Mueller (mueller@kde.org)
4 * Copyright (C) 2002, 2006, 2008, 2012 Apple Inc. All rights reserved.
5 * Copyright (C) 2006 Samuel Weinig (sam@webkit.org)
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Library General Public License for more details.
17 * You should have received a copy of the GNU Library General Public License
18 * along with this library; see the file COPYING.LIB. If not, write to
19 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
20 * Boston, MA 02110-1301, USA.
23 #ifndef CSSGroupingRule_h
24 #define CSSGroupingRule_h
26 #include "core/css/CSSRule.h"
27 #include "core/css/StyleRule.h"
28 #include "wtf/Vector.h"
35 class CSSGroupingRule : public CSSRule {
37 virtual ~CSSGroupingRule();
39 virtual void reattach(StyleRuleBase*) override;
41 CSSRuleList* cssRules() const;
43 unsigned insertRule(const String& rule, unsigned index, ExceptionState&);
44 void deleteRule(unsigned index, ExceptionState&);
47 unsigned length() const;
48 CSSRule* item(unsigned index) const;
50 virtual void trace(Visitor*) override;
53 CSSGroupingRule(StyleRuleGroup* groupRule, CSSStyleSheet* parent);
55 void appendCSSTextForItems(StringBuilder&) const;
57 RefPtrWillBeMember<StyleRuleGroup> m_groupRule;
58 mutable WillBeHeapVector<RefPtrWillBeMember<CSSRule> > m_childRuleCSSOMWrappers;
59 mutable OwnPtrWillBeMember<CSSRuleList> m_ruleListCSSOMWrapper;
64 #endif // CSSGroupingRule_h