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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, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
* Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
* Copyright (C) 2025-2026 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/RenderStyleConstants.h>
#include <WebCore/StyleMaximumSize.h>
#include <WebCore/StyleMinimumSize.h>
#include <WebCore/StylePreferredSize.h>
#include <WebCore/StyleVerticalAlign.h>
#include <WebCore/StyleZIndex.h>
#include <wtf/Ref.h>
#include <wtf/RefCounted.h>
namespace WebCore {
namespace Style {
DECLARE_ALLOCATOR_WITH_HEAP_IDENTIFIER(BoxData);
class BoxData : public RefCounted<BoxData> {
WTF_DEPRECATED_MAKE_FAST_ALLOCATED_WITH_HEAP_IDENTIFIER(BoxData, BoxData);
public:
static Ref<BoxData> create() { return adoptRef(*new BoxData); }
Ref<BoxData> copy() const;
bool operator==(const BoxData&) const;
#if !LOG_DISABLED
void dumpDifferences(TextStream&, const BoxData&) const;
#endif
PreferredSize width;
PreferredSize height;
MinimumSize minWidth;
MinimumSize minHeight;
MaximumSize maxWidth;
MaximumSize maxHeight;
VerticalAlign verticalAlign;
PREFERRED_TYPE(bool) uint8_t hasAutoSpecifiedZIndex : 1;
PREFERRED_TYPE(bool) uint8_t hasAutoUsedZIndex : 1;
PREFERRED_TYPE(BoxSizing) uint8_t boxSizing : 1;
PREFERRED_TYPE(BoxDecorationBreak) uint8_t boxDecorationBreak : 1;
ZIndex::Value specifiedZIndexValue;
ZIndex::Value usedZIndexValue;
ZIndex specifiedZIndex() const { return { static_cast<bool>(hasAutoSpecifiedZIndex), specifiedZIndexValue }; }
ZIndex usedZIndex() const { return { static_cast<bool>(hasAutoUsedZIndex), usedZIndexValue }; }
private:
BoxData();
BoxData(const BoxData&);
};
} // namespace Style
} // namespace WebCore
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