1/*
2 * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
3 * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
4 * Copyright (C) 2018-2019 Apple Inc. All rights reserved.
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
15 *
16 * You should have received a copy of the GNU Library General Public License
17 * along with this library; see the file COPYING.LIB. If not, write to
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 * Boston, MA 02110-1301, USA.
20 */
21
22#pragma once
23
24#include "SVGExternalResourcesRequired.h"
25#include "SVGGraphicsElement.h"
26#include "SVGImageLoader.h"
27#include "SVGURIReference.h"
28
29namespace WebCore {
30
31class SVGImageElement final : public SVGGraphicsElement, public SVGExternalResourcesRequired, public SVGURIReference {
32 WTF_MAKE_ISO_ALLOCATED(SVGImageElement);
33public:
34 static Ref<SVGImageElement> create(const QualifiedName&, Document&);
35
36 bool hasSingleSecurityOrigin() const;
37 const AtomicString& imageSourceURL() const final;
38
39 const SVGLengthValue& x() const { return m_x->currentValue(); }
40 const SVGLengthValue& y() const { return m_y->currentValue(); }
41 const SVGLengthValue& width() const { return m_width->currentValue(); }
42 const SVGLengthValue& height() const { return m_height->currentValue(); }
43 const SVGPreserveAspectRatioValue& preserveAspectRatio() const { return m_preserveAspectRatio->currentValue(); }
44
45 SVGAnimatedLength& xAnimated() { return m_x; }
46 SVGAnimatedLength& yAnimated() { return m_y; }
47 SVGAnimatedLength& widthAnimated() { return m_width; }
48 SVGAnimatedLength& heightAnimated() { return m_height; }
49 SVGAnimatedPreserveAspectRatio& preserveAspectRatioAnimated() { return m_preserveAspectRatio; }
50
51private:
52 SVGImageElement(const QualifiedName&, Document&);
53
54 using PropertyRegistry = SVGPropertyOwnerRegistry<SVGImageElement, SVGGraphicsElement, SVGExternalResourcesRequired, SVGURIReference>;
55 const SVGPropertyRegistry& propertyRegistry() const final { return m_propertyRegistry; }
56
57 void parseAttribute(const QualifiedName&, const AtomicString&) final;
58 void svgAttributeChanged(const QualifiedName&) final;
59
60 void didAttachRenderers() final;
61 InsertedIntoAncestorResult insertedIntoAncestor(InsertionType, ContainerNode&) final;
62 RenderPtr<RenderElement> createElementRenderer(RenderStyle&&, const RenderTreePosition&) final;
63
64 void addSubresourceAttributeURLs(ListHashSet<URL>&) const final;
65 bool haveLoadedRequiredResources() final;
66
67 bool isValid() const final { return SVGTests::isValid(); }
68 bool selfHasRelativeLengths() const final { return true; }
69 void didMoveToNewDocument(Document& oldDocument, Document& newDocument) final;
70
71 PropertyRegistry m_propertyRegistry { *this };
72 Ref<SVGAnimatedLength> m_x { SVGAnimatedLength::create(this, LengthModeWidth) };
73 Ref<SVGAnimatedLength> m_y { SVGAnimatedLength::create(this, LengthModeHeight) };
74 Ref<SVGAnimatedLength> m_width { SVGAnimatedLength::create(this, LengthModeWidth) };
75 Ref<SVGAnimatedLength> m_height { SVGAnimatedLength::create(this, LengthModeHeight) };
76 Ref<SVGAnimatedPreserveAspectRatio> m_preserveAspectRatio { SVGAnimatedPreserveAspectRatio::create(this) };
77 SVGImageLoader m_imageLoader;
78};
79
80} // namespace WebCore
81