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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)
*
* 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 "FontCascade.h"
#include "Length.h"
#include "StyleColor.h"
#include "StyleFontData.h"
#include <wtf/DataRef.h>
namespace WTF {
class TextStream;
}
namespace WebCore {
DECLARE_ALLOCATOR_WITH_HEAP_IDENTIFIER(StyleInheritedData);
class StyleInheritedData : public RefCounted<StyleInheritedData> {
WTF_MAKE_FAST_ALLOCATED_WITH_HEAP_IDENTIFIER(StyleInheritedData);
public:
static Ref<StyleInheritedData> create() { return adoptRef(*new StyleInheritedData); }
Ref<StyleInheritedData> copy() const;
bool operator==(const StyleInheritedData&) const;
#if !LOG_DISABLED
void dumpDifferences(TextStream&, const StyleInheritedData&) const;
#endif
bool fastPathInheritedEqual(const StyleInheritedData&) const;
bool nonFastPathInheritedEqual(const StyleInheritedData&) const;
void fastPathInheritFrom(const StyleInheritedData&);
float horizontalBorderSpacing;
float verticalBorderSpacing;
Length lineHeight;
#if ENABLE(TEXT_AUTOSIZING)
Length specifiedLineHeight;
#endif
DataRef<StyleFontData> fontData;
Color color;
Color visitedLinkColor;
private:
StyleInheritedData();
StyleInheritedData(const StyleInheritedData&);
void operator=(const StyleInheritedData&) = delete;
};
} // namespace WebCore
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