1 /* 2 * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann (at) kde.org> 3 * Copyright (C) 2004, 2005, 2006 Rob Buis <buis (at) 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 "core/SVGNames.h" 25 #include "core/svg/SVGAnimatedBoolean.h" 26 #include "core/svg/SVGAnimatedLength.h" 27 #include "core/svg/SVGAnimatedPreserveAspectRatio.h" 28 #include "core/svg/SVGGraphicsElement.h" 29 #include "core/svg/SVGImageLoader.h" 30 #include "core/svg/SVGURIReference.h" 31 32 namespace blink { 33 34 class SVGImageElement FINAL : public SVGGraphicsElement, 35 public SVGURIReference { 36 DEFINE_WRAPPERTYPEINFO(); 37 public: 38 DECLARE_NODE_FACTORY(SVGImageElement); 39 virtual void trace(Visitor*) OVERRIDE; 40 41 bool currentFrameHasSingleSecurityOrigin() const; 42 43 SVGAnimatedLength* x() const { return m_x.get(); } 44 SVGAnimatedLength* y() const { return m_y.get(); } 45 SVGAnimatedLength* width() const { return m_width.get(); } 46 SVGAnimatedLength* height() const { return m_height.get(); } 47 SVGAnimatedPreserveAspectRatio* preserveAspectRatio() { return m_preserveAspectRatio.get(); } 48 49 private: 50 explicit SVGImageElement(Document&); 51 52 virtual bool isStructurallyExternal() const OVERRIDE { return !hrefString().isNull(); } 53 54 bool isSupportedAttribute(const QualifiedName&); 55 virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE; 56 virtual bool isPresentationAttribute(const QualifiedName&) const OVERRIDE; 57 virtual void collectStyleForPresentationAttribute(const QualifiedName&, const AtomicString&, MutableStylePropertySet*) OVERRIDE; 58 virtual void svgAttributeChanged(const QualifiedName&) OVERRIDE; 59 60 virtual void attach(const AttachContext& = AttachContext()) OVERRIDE; 61 virtual InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE; 62 63 virtual RenderObject* createRenderer(RenderStyle*) OVERRIDE; 64 65 virtual const AtomicString imageSourceURL() const OVERRIDE; 66 67 virtual bool haveLoadedRequiredResources() OVERRIDE; 68 69 virtual bool selfHasRelativeLengths() const OVERRIDE; 70 virtual void didMoveToNewDocument(Document& oldDocument) OVERRIDE; 71 SVGImageLoader& imageLoader() { return *m_imageLoader; } 72 73 RefPtr<SVGAnimatedLength> m_x; 74 RefPtr<SVGAnimatedLength> m_y; 75 RefPtr<SVGAnimatedLength> m_width; 76 RefPtr<SVGAnimatedLength> m_height; 77 RefPtr<SVGAnimatedPreserveAspectRatio> m_preserveAspectRatio; 78 79 OwnPtrWillBeMember<SVGImageLoader> m_imageLoader; 80 bool m_needsLoaderURIUpdate : 1; 81 }; 82 83 } // namespace blink 84 85 #endif // SVGImageElement_h 86