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/*
* Copyright (C) 2006 Apple Inc.
* Copyright (C) 2009 Google, Inc.
*
* 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 "AffineTransform.h"
#include "FloatPoint.h"
#include "FloatRect.h"
#include "RenderSVGBlock.h"
namespace WebCore {
class SVGForeignObjectElement;
class LegacyRenderSVGForeignObject final : public RenderSVGBlock {
WTF_MAKE_ISO_ALLOCATED(LegacyRenderSVGForeignObject);
public:
LegacyRenderSVGForeignObject(SVGForeignObjectElement&, RenderStyle&&);
virtual ~LegacyRenderSVGForeignObject();
SVGForeignObjectElement& foreignObjectElement() const;
void paint(PaintInfo&, const LayoutPoint&) override;
bool requiresLayer() const override { return false; }
void layout() override;
FloatRect objectBoundingBox() const override { return FloatRect(FloatPoint(), m_viewport.size()); }
FloatRect strokeBoundingBox() const override { return FloatRect(FloatPoint(), m_viewport.size()); }
FloatRect repaintRectInLocalCoordinates() const override { return FloatRect(FloatPoint(), m_viewport.size()); }
bool nodeAtFloatPoint(const HitTestRequest&, HitTestResult&, const FloatPoint& pointInParent, HitTestAction) override;
void setNeedsTransformUpdate() override { m_needsTransformUpdate = true; }
private:
bool isLegacySVGForeignObject() const override { return true; }
void graphicsElement() const = delete;
ASCIILiteral renderName() const override { return "RenderSVGForeignObject"_s; }
void updateLogicalWidth() override;
LogicalExtentComputedValues computeLogicalHeight(LayoutUnit logicalHeight, LayoutUnit logicalTop) const override;
const AffineTransform& localToParentTransform() const override;
AffineTransform localTransform() const override { return m_localTransform; }
#if ENABLE(LAYER_BASED_SVG_ENGINE)
LayoutSize offsetFromContainer(RenderElement&, const LayoutPoint&, bool* offsetDependsOnPoint = nullptr) const override;
#endif
AffineTransform m_localTransform;
mutable AffineTransform m_localToParentTransform;
FloatRect m_viewport;
bool m_needsTransformUpdate { true };
};
} // namespace WebCore
SPECIALIZE_TYPE_TRAITS_RENDER_OBJECT(LegacyRenderSVGForeignObject, isLegacySVGForeignObject())
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