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/*
* Copyright (C) 2006 Alexander Kellett <lypanov@kde.org>
* Copyright (C) 2006, 2009 Apple Inc. All rights reserved.
* Copyright (C) 2007 Rob Buis <buis@kde.org>
* Copyright (C) 2009 Google, Inc.
* Copyright (C) 2010 Patrick Gansterer <paroga@paroga.com>
*
* 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 LayoutSVGImage_h
#define LayoutSVGImage_h
#include "core/layout/svg/LayoutSVGModelObject.h"
namespace blink {
class LayoutImageResource;
class SVGImageElement;
class LayoutSVGImage final : public LayoutSVGModelObject {
public:
explicit LayoutSVGImage(SVGImageElement*);
~LayoutSVGImage() override;
void setNeedsBoundariesUpdate() override { m_needsBoundariesUpdate = true; }
void setNeedsTransformUpdate() override { m_needsTransformUpdate = true; }
LayoutImageResource* imageResource() { return m_imageResource.get(); }
const LayoutImageResource* imageResource() const {
return m_imageResource.get();
}
FloatRect objectBoundingBox() const override { return m_objectBoundingBox; }
bool isOfType(LayoutObjectType type) const override {
return type == LayoutObjectSVGImage || LayoutSVGModelObject::isOfType(type);
}
const char* name() const override { return "LayoutSVGImage"; }
protected:
void willBeDestroyed() override;
private:
FloatRect strokeBoundingBox() const override { return m_objectBoundingBox; }
void addOutlineRects(Vector<LayoutRect>&,
const LayoutPoint& additionalOffset,
IncludeBlockVisualOverflowOrNot) const override;
void imageChanged(WrappedImagePtr, const IntRect* = nullptr) override;
void layout() override;
void paint(const PaintInfo&, const LayoutPoint&) const override;
bool updateBoundingBox();
bool nodeAtFloatPoint(HitTestResult&,
const FloatPoint& pointInParent,
HitTestAction) override;
AffineTransform localSVGTransform() const override {
return m_localTransform;
}
FloatSize calculateObjectSize() const;
bool m_needsBoundariesUpdate : 1;
bool m_needsTransformUpdate : 1;
AffineTransform m_localTransform;
FloatRect m_objectBoundingBox;
Persistent<LayoutImageResource> m_imageResource;
};
DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutSVGImage, isSVGImage());
} // namespace blink
#endif // LayoutSVGImage_h
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