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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 THIRD_PARTY_BLINK_RENDERER_CORE_SVG_SVG_IMAGE_ELEMENT_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_SVG_SVG_IMAGE_ELEMENT_H_
#include "third_party/blink/renderer/bindings/core/v8/active_script_wrappable.h"
#include "third_party/blink/renderer/core/html/canvas/image_element_base.h"
#include "third_party/blink/renderer/core/svg/svg_animated_length.h"
#include "third_party/blink/renderer/core/svg/svg_animated_preserve_aspect_ratio.h"
#include "third_party/blink/renderer/core/svg/svg_graphics_element.h"
#include "third_party/blink/renderer/core/svg/svg_image_loader.h"
#include "third_party/blink/renderer/core/svg/svg_uri_reference.h"
#include "third_party/blink/renderer/platform/heap/handle.h"
namespace blink {
class CORE_EXPORT SVGImageElement final
: public SVGGraphicsElement,
public ImageElementBase,
public SVGURIReference,
public ActiveScriptWrappable<SVGImageElement> {
DEFINE_WRAPPERTYPEINFO();
USING_GARBAGE_COLLECTED_MIXIN(SVGImageElement);
public:
DECLARE_NODE_FACTORY(SVGImageElement);
void Trace(blink::Visitor*) override;
bool CurrentFrameHasSingleSecurityOrigin() const;
SVGAnimatedLength* x() const { return x_.Get(); }
SVGAnimatedLength* y() const { return y_.Get(); }
SVGAnimatedLength* width() const { return width_.Get(); }
SVGAnimatedLength* height() const { return height_.Get(); }
SVGAnimatedPreserveAspectRatio* preserveAspectRatio() {
return preserve_aspect_ratio_.Get();
}
IntSize GetOverriddenIntrinsicSize() const {
return overridden_intrinsic_size_;
}
bool HasPendingActivity() const final {
return GetImageLoader().HasPendingActivity();
}
ScriptPromise decode(ScriptState*, ExceptionState&);
// Exposed for testing.
ImageResourceContent* CachedImage() const {
return GetImageLoader().GetContent();
}
bool IsDefaultIntrinsicSize() const {
return is_default_overridden_intrinsic_size_;
}
void SetImageForTest(ImageResourceContent* content) {
GetImageLoader().SetImageForTest(content);
}
private:
explicit SVGImageElement(Document&);
bool IsStructurallyExternal() const override {
return !HrefString().IsNull();
}
void CollectStyleForPresentationAttribute(
const QualifiedName&,
const AtomicString&,
MutableCSSPropertyValueSet*) override;
void SvgAttributeChanged(const QualifiedName&) override;
void ParseAttribute(const AttributeModificationParams&) override;
void AttachLayoutTree(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& old_document) override;
SVGImageLoader& GetImageLoader() const override { return *image_loader_; }
IntSize overridden_intrinsic_size_;
bool is_default_overridden_intrinsic_size_;
Member<SVGAnimatedLength> x_;
Member<SVGAnimatedLength> y_;
Member<SVGAnimatedLength> width_;
Member<SVGAnimatedLength> height_;
Member<SVGAnimatedPreserveAspectRatio> preserve_aspect_ratio_;
Member<SVGImageLoader> image_loader_;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_SVG_SVG_IMAGE_ELEMENT_H_
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