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/*
* (C) 1999-2003 Lars Knoll (knoll@kde.org)
* (C) 2002-2003 Dirk Mueller (mueller@kde.org)
* Copyright (C) 2002, 2006, 2008, 2012 Apple Inc. All rights reserved.
* Copyright (C) 2006 Samuel Weinig (sam@webkit.org)
*
* 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 THIRD_PARTY_BLINK_RENDERER_CORE_CSS_CSS_GROUPING_RULE_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_CSS_CSS_GROUPING_RULE_H_
#include "third_party/blink/renderer/core/css/css_rule.h"
#include "third_party/blink/renderer/core/css/style_rule.h"
#include "third_party/blink/renderer/platform/wtf/vector.h"
namespace blink {
class ExceptionState;
class CSSRuleList;
class CSSGroupingRule : public CSSRule {
DEFINE_WRAPPERTYPEINFO();
public:
~CSSGroupingRule() override;
void Reattach(StyleRuleBase*) override;
CSSRuleList* cssRules() const override;
unsigned insertRule(const ExecutionContext*,
const String& rule,
unsigned index,
ExceptionState&);
void deleteRule(unsigned index, ExceptionState&);
// For CSSRuleList
unsigned length() const;
CSSRule* Item(unsigned index) const;
void Trace(Visitor*) const override;
protected:
CSSGroupingRule(StyleRuleGroup* group_rule, CSSStyleSheet* parent);
void AppendCSSTextForItems(StringBuilder&) const;
Member<StyleRuleGroup> group_rule_;
mutable HeapVector<Member<CSSRule>> child_rule_cssom_wrappers_;
mutable Member<CSSRuleList> rule_list_cssom_wrapper_;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_CSS_CSS_GROUPING_RULE_H_
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