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/*
* Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
* Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.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.
*/
#ifndef SVGImageElement_h
#define SVGImageElement_h
#include "core/SVGNames.h"
#include "core/svg/SVGAnimatedLength.h"
#include "core/svg/SVGAnimatedPreserveAspectRatio.h"
#include "core/svg/SVGGraphicsElement.h"
#include "core/svg/SVGImageLoader.h"
#include "core/svg/SVGURIReference.h"
#include "platform/heap/Handle.h"
namespace blink {
class SVGImageElement final : public SVGGraphicsElement,
public SVGURIReference {
DEFINE_WRAPPERTYPEINFO();
USING_GARBAGE_COLLECTED_MIXIN(SVGImageElement);
public:
DECLARE_NODE_FACTORY(SVGImageElement);
DECLARE_VIRTUAL_TRACE();
bool currentFrameHasSingleSecurityOrigin() const;
SVGAnimatedLength* x() const { return m_x.get(); }
SVGAnimatedLength* y() const { return m_y.get(); }
SVGAnimatedLength* width() const { return m_width.get(); }
SVGAnimatedLength* height() const { return m_height.get(); }
SVGAnimatedPreserveAspectRatio* preserveAspectRatio() {
return m_preserveAspectRatio.get();
}
// Exposed for testing.
ImageResourceContent* cachedImage() const { return imageLoader().image(); }
private:
explicit SVGImageElement(Document&);
bool isStructurallyExternal() const override {
return !hrefString().isNull();
}
void collectStyleForPresentationAttribute(const QualifiedName&,
const AtomicString&,
MutableStylePropertySet*) override;
void svgAttributeChanged(const QualifiedName&) override;
void attachLayoutTree(const AttachContext& = AttachContext()) override;
InsertionNotificationRequest insertedInto(ContainerNode*) override;
LayoutObject* createLayoutObject(const ComputedStyle&) override;
const AtomicString imageSourceURL() const override;
bool haveLoadedRequiredResources() override;
bool selfHasRelativeLengths() const override;
void didMoveToNewDocument(Document& oldDocument) override;
SVGImageLoader& imageLoader() const { return *m_imageLoader; }
Member<SVGAnimatedLength> m_x;
Member<SVGAnimatedLength> m_y;
Member<SVGAnimatedLength> m_width;
Member<SVGAnimatedLength> m_height;
Member<SVGAnimatedPreserveAspectRatio> m_preserveAspectRatio;
Member<SVGImageLoader> m_imageLoader;
bool m_needsLoaderURIUpdate : 1;
};
} // namespace blink
#endif // SVGImageElement_h
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