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/*
* Copyright (C) 2007 Eric Seidel <eric@webkit.org>
* Copyright (c) 2022 Igalia S.L.
*
* 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 "RenderSVGHiddenContainer.h"
#if ENABLE(LAYER_BASED_SVG_ENGINE)
#include "RenderLayer.h"
#include <wtf/IsoMallocInlines.h>
#include <wtf/StackStats.h>
namespace WebCore {
WTF_MAKE_ISO_ALLOCATED_IMPL(RenderSVGHiddenContainer);
RenderSVGHiddenContainer::RenderSVGHiddenContainer(SVGElement& element, RenderStyle&& style)
: RenderSVGContainer(element, WTFMove(style))
{
}
void RenderSVGHiddenContainer::layout()
{
StackStats::LayoutCheckPoint layoutCheckPoint;
ASSERT(needsLayout());
layoutChildren();
clearNeedsLayout();
}
void RenderSVGHiddenContainer::styleDidChange(StyleDifference diff, const RenderStyle* oldStyle)
{
RenderSVGContainer::styleDidChange(diff, oldStyle);
// Ensure that descendants with layers are rooted within our layer.
if (hasLayer())
layer()->setIsOpportunisticStackingContext(true);
}
}
#endif // ENABLE(LAYER_BASED_SVG_ENGINE)
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