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/*
* Copyright (C) 2006 Apple Computer, 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.
*/
#ifndef LayoutSVGBlock_h
#define LayoutSVGBlock_h
#include "core/layout/LayoutBlockFlow.h"
namespace blink {
class SVGElement;
class LayoutSVGBlock : public LayoutBlockFlow {
public:
explicit LayoutSVGBlock(SVGElement*);
void mapLocalToAncestor(const LayoutBoxModelObject* ancestor, TransformState&, MapCoordinatesFlags = ApplyContainerFlip, bool* wasFixed = nullptr) const final;
void mapAncestorToLocal(const LayoutBoxModelObject* ancestor, TransformState&, MapCoordinatesFlags = ApplyContainerFlip) const final;
const LayoutObject* pushMappingToContainer(const LayoutBoxModelObject* ancestorToStopAt, LayoutGeometryMap&) const final;
AffineTransform localSVGTransform() const final { return m_localTransform; }
PaintLayerType layerTypeRequired() const final { return NoPaintLayer; }
void invalidateTreeIfNeeded(const PaintInvalidationState&) override;
protected:
void willBeDestroyed() override;
bool mapToVisibleRectInAncestorSpace(const LayoutBoxModelObject* ancestor, LayoutRect&, VisibleRectFlags = DefaultVisibleRectFlags) const final;
AffineTransform m_localTransform;
bool isOfType(LayoutObjectType type) const override { return type == LayoutObjectSVG || LayoutBlockFlow::isOfType(type); }
private:
LayoutRect absoluteClippedOverflowRect() const final;
bool allowsOverflowClip() const final;
void absoluteRects(Vector<IntRect>&, const LayoutPoint& accumulatedOffset) const final;
void styleDidChange(StyleDifference, const ComputedStyle* oldStyle) final;
bool nodeAtPoint(HitTestResult&, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, HitTestAction) override;
};
} // namespace blink
#endif // LayoutSVGBlock_h
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