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/*
* Copyright (C) 2000 Lars Knoll (knoll@kde.org)
* (C) 2000 Antti Koivisto (koivisto@kde.org)
* (C) 2000 Dirk Mueller (mueller@kde.org)
* Copyright (C) 2003-2017 Apple Inc. All rights reserved.
* Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
* Copyright (C) 2026 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.
*
*/
#pragma once
#include <WebCore/StyleColor.h>
#include <WebCore/StyleLineHeight.h>
#include <WebCore/StyleWebKitBorderSpacing.h>
#include <wtf/DataRef.h>
#include <wtf/Ref.h>
#include <wtf/RefCounted.h>
namespace WebCore {
namespace Style {
class FontData;
DECLARE_ALLOCATOR_WITH_HEAP_IDENTIFIER(InheritedData);
class InheritedData : public RefCounted<InheritedData> {
WTF_DEPRECATED_MAKE_FAST_ALLOCATED_WITH_HEAP_IDENTIFIER(InheritedData, InheritedData);
public:
static Ref<InheritedData> create() { return adoptRef(*new InheritedData); }
Ref<InheritedData> copy() const;
~InheritedData();
bool operator==(const InheritedData&) const;
#if !LOG_DISABLED
void dumpDifferences(TextStream&, const InheritedData&) const;
#endif
bool fastPathInheritedEqual(const InheritedData&) const;
bool nonFastPathInheritedEqual(const InheritedData&) const;
void fastPathInheritFrom(const InheritedData&);
WebkitBorderSpacing borderHorizontalSpacing;
WebkitBorderSpacing borderVerticalSpacing;
LineHeight lineHeight;
#if ENABLE(TEXT_AUTOSIZING)
LineHeight specifiedLineHeight;
#endif
DataRef<FontData> fontData;
WebCore::Color color;
WebCore::Color visitedLinkColor;
private:
InheritedData();
InheritedData(const InheritedData&);
void operator=(const InheritedData&) = delete;
};
} // namespace Style
} // namespace WebCore
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