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/*
* Copyright (C) 1999 Antti Koivisto (koivisto@kde.org)
* Copyright (C) 2004-2013 Apple Inc. All rights reserved.
* 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.
*
*/
#include "config.h"
#include "StyleMultiColumnData.h"
#include "StyleComputedStyle+DifferenceLogging.h"
#include "StyleComputedStyle+InitialInlines.h"
#include "StylePrimitiveKeyword+Logging.h"
#include "StylePrimitiveNumericTypes+Logging.h"
namespace WebCore {
namespace Style {
DEFINE_ALLOCATOR_WITH_HEAP_IDENTIFIER(MultiColumnData);
MultiColumnData::MultiColumnData()
: columnWidth(ComputedStyle::initialColumnWidth())
, columnCount(ComputedStyle::initialColumnCount())
, columnFill(static_cast<unsigned>(ComputedStyle::initialColumnFill()))
, columnSpan(static_cast<unsigned>(ComputedStyle::initialColumnSpan()))
, columnAxis(static_cast<unsigned>(ComputedStyle::initialColumnAxis()))
, columnProgression(static_cast<unsigned>(ComputedStyle::initialColumnProgression()))
{
}
inline MultiColumnData::MultiColumnData(const MultiColumnData& other)
: RefCounted<MultiColumnData>()
, columnWidth(other.columnWidth)
, columnCount(other.columnCount)
, columnRule(other.columnRule)
, visitedLinkColumnRuleColor(other.visitedLinkColumnRuleColor)
, columnFill(other.columnFill)
, columnSpan(other.columnSpan)
, columnAxis(other.columnAxis)
, columnProgression(other.columnProgression)
{
}
Ref<MultiColumnData> MultiColumnData::copy() const
{
return adoptRef(*new MultiColumnData(*this));
}
bool MultiColumnData::operator==(const MultiColumnData& other) const
{
return columnWidth == other.columnWidth
&& columnCount == other.columnCount
&& columnRule == other.columnRule
&& visitedLinkColumnRuleColor == other.visitedLinkColumnRuleColor
&& columnFill == other.columnFill
&& columnSpan == other.columnSpan
&& columnAxis == other.columnAxis
&& columnProgression == other.columnProgression;
}
#if !LOG_DISABLED
void MultiColumnData::dumpDifferences(TextStream& ts, const MultiColumnData& other) const
{
LOG_IF_DIFFERENT(columnWidth);
LOG_IF_DIFFERENT(columnCount);
LOG_IF_DIFFERENT(columnRule);
LOG_IF_DIFFERENT(visitedLinkColumnRuleColor);
LOG_IF_DIFFERENT_WITH_CAST(ColumnFill, columnFill);
LOG_IF_DIFFERENT_WITH_CAST(ColumnSpan, columnSpan);
LOG_IF_DIFFERENT_WITH_CAST(ColumnAxis, columnAxis);
LOG_IF_DIFFERENT_WITH_CAST(ColumnProgression, columnProgression);
}
#endif // !LOG_DISABLED
} // namespace Style
} // namespace WebCore
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