1 /* 2 * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann (at) kde.org> 3 * Copyright (C) 2004, 2005 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 SVGFEImageElement_h 22 #define SVGFEImageElement_h 23 24 #include "core/SVGNames.h" 25 #include "core/fetch/ImageResource.h" 26 #include "core/fetch/ImageResourceClient.h" 27 #include "core/fetch/ResourcePtr.h" 28 #include "core/svg/SVGAnimatedPreserveAspectRatio.h" 29 #include "core/svg/SVGFilterPrimitiveStandardAttributes.h" 30 #include "core/svg/SVGURIReference.h" 31 32 namespace blink { 33 34 class SVGFEImageElement FINAL : public SVGFilterPrimitiveStandardAttributes, 35 public SVGURIReference, 36 public ImageResourceClient { 37 DEFINE_WRAPPERTYPEINFO(); 38 public: 39 DECLARE_NODE_FACTORY(SVGFEImageElement); 40 41 bool currentFrameHasSingleSecurityOrigin() const; 42 43 virtual ~SVGFEImageElement(); 44 SVGAnimatedPreserveAspectRatio* preserveAspectRatio() { return m_preserveAspectRatio.get(); } 45 46 private: 47 explicit SVGFEImageElement(Document&); 48 49 bool isSupportedAttribute(const QualifiedName&); 50 virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE; 51 virtual void svgAttributeChanged(const QualifiedName&) OVERRIDE; 52 virtual void notifyFinished(Resource*) OVERRIDE; 53 54 virtual PassRefPtr<FilterEffect> build(SVGFilterBuilder*, Filter*) OVERRIDE; 55 56 void clearResourceReferences(); 57 void fetchImageResource(); 58 59 virtual void buildPendingResource() OVERRIDE; 60 virtual InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE; 61 virtual void removedFrom(ContainerNode*) OVERRIDE; 62 63 RefPtr<SVGAnimatedPreserveAspectRatio> m_preserveAspectRatio; 64 65 ResourcePtr<ImageResource> m_cachedImage; 66 }; 67 68 } // namespace blink 69 70 #endif // SVGFEImageElement_h 71
