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 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13 * Library General Public License for more details.
14 *
15 * You should have received a copy of the GNU Library General Public License
16 * along with this library; see the file COPYING.LIB.  If not, write to
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 * Boston, MA 02110-1301, USA.
19 */
20
21#ifndef SVGImageElement_h
22#define SVGImageElement_h
23
24#include "SVGNames.h"
25#include "core/svg/SVGAnimatedBoolean.h"
26#include "core/svg/SVGAnimatedLength.h"
27#include "core/svg/SVGAnimatedPreserveAspectRatio.h"
28#include "core/svg/SVGExternalResourcesRequired.h"
29#include "core/svg/SVGGraphicsElement.h"
30#include "core/svg/SVGImageLoader.h"
31#include "core/svg/SVGURIReference.h"
32
33namespace WebCore {
34
35class SVGImageElement FINAL : public SVGGraphicsElement,
36                              public SVGExternalResourcesRequired,
37                              public SVGURIReference {
38public:
39    static PassRefPtr<SVGImageElement> create(Document&);
40
41    bool currentFrameHasSingleSecurityOrigin() const;
42
43private:
44    explicit SVGImageElement(Document&);
45
46    virtual bool isValid() const { return SVGTests::isValid(); }
47    virtual bool supportsFocus() const OVERRIDE { return hasFocusEventListeners(); }
48
49    bool isSupportedAttribute(const QualifiedName&);
50    virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
51    virtual bool isPresentationAttribute(const QualifiedName&) const OVERRIDE;
52    virtual void collectStyleForPresentationAttribute(const QualifiedName&, const AtomicString&, MutableStylePropertySet*) OVERRIDE;
53    virtual void svgAttributeChanged(const QualifiedName&);
54
55    virtual void attach(const AttachContext& = AttachContext()) OVERRIDE;
56    virtual InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE;
57
58    virtual RenderObject* createRenderer(RenderStyle*);
59
60    virtual const AtomicString imageSourceURL() const OVERRIDE;
61    virtual void addSubresourceAttributeURLs(ListHashSet<KURL>&) const;
62
63    virtual bool haveLoadedRequiredResources();
64
65    virtual bool selfHasRelativeLengths() const;
66    virtual void didMoveToNewDocument(Document& oldDocument) OVERRIDE;
67
68    BEGIN_DECLARE_ANIMATED_PROPERTIES(SVGImageElement)
69        DECLARE_ANIMATED_LENGTH(X, x)
70        DECLARE_ANIMATED_LENGTH(Y, y)
71        DECLARE_ANIMATED_LENGTH(Width, width)
72        DECLARE_ANIMATED_LENGTH(Height, height)
73        DECLARE_ANIMATED_PRESERVEASPECTRATIO(PreserveAspectRatio, preserveAspectRatio)
74        DECLARE_ANIMATED_STRING(Href, href)
75        DECLARE_ANIMATED_BOOLEAN(ExternalResourcesRequired, externalResourcesRequired)
76    END_DECLARE_ANIMATED_PROPERTIES
77
78    SVGImageLoader m_imageLoader;
79};
80
81DEFINE_NODE_TYPE_CASTS(SVGImageElement, hasTagName(SVGNames::imageTag));
82
83} // namespace WebCore
84
85#endif
86