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/*
* Copyright (C) 1999 Antti Koivisto (koivisto@kde.org)
* Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
* 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.
*
*/
#include "config.h"
#include "StyleTransformData.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(TransformData);
TransformData::TransformData()
: transform(ComputedStyle::initialTransform())
, origin({ ComputedStyle::initialTransformOriginX(), ComputedStyle::initialTransformOriginY(), ComputedStyle::initialTransformOriginZ() })
, transformBox(static_cast<unsigned>(ComputedStyle::initialTransformBox()))
{
}
inline TransformData::TransformData(const TransformData& other)
: RefCounted<TransformData>()
, transform(other.transform)
, origin(other.origin)
, transformBox(other.transformBox)
{
}
Ref<TransformData> TransformData::copy() const
{
return adoptRef(*new TransformData(*this));
}
bool TransformData::operator==(const TransformData& other) const
{
return origin == other.origin
&& transformBox == other.transformBox
&& transform == other.transform;
}
#if !LOG_DISABLED
void TransformData::dumpDifferences(TextStream& ts, const TransformData& other) const
{
LOG_IF_DIFFERENT(transform);
LOG_IF_DIFFERENT(origin);
LOG_IF_DIFFERENT_WITH_CAST(TransformBox, transformBox);
}
#endif // !LOG_DISABLED
} // namespace Style
} // namespace WebCore
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