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 SVGCursorElement_h 22 #define SVGCursorElement_h 23 24 #include "core/SVGNames.h" 25 #include "core/svg/SVGAnimatedBoolean.h" 26 #include "core/svg/SVGAnimatedLength.h" 27 #include "core/svg/SVGAnimatedString.h" 28 #include "core/svg/SVGElement.h" 29 #include "core/svg/SVGTests.h" 30 #include "core/svg/SVGURIReference.h" 31 32 namespace WebCore { 33 34 class SVGCursorElement FINAL : public SVGElement, 35 public SVGTests, 36 public SVGURIReference { 37 public: 38 DECLARE_NODE_FACTORY(SVGCursorElement); 39 40 virtual ~SVGCursorElement(); 41 42 void addClient(SVGElement*); 43 #if !ENABLE(OILPAN) 44 void removeClient(SVGElement*); 45 #endif 46 void removeReferencedElement(SVGElement*); 47 x()48 SVGAnimatedLength* x() const { return m_x.get(); } y()49 SVGAnimatedLength* y() const { return m_y.get(); } 50 51 virtual void trace(Visitor*) OVERRIDE; 52 53 private: 54 explicit SVGCursorElement(Document&); 55 isValid()56 virtual bool isValid() const OVERRIDE { return SVGTests::isValid(); } 57 58 bool isSupportedAttribute(const QualifiedName&); 59 virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE; 60 virtual void svgAttributeChanged(const QualifiedName&) OVERRIDE; 61 rendererIsNeeded(const RenderStyle &)62 virtual bool rendererIsNeeded(const RenderStyle&) OVERRIDE { return false; } 63 64 RefPtr<SVGAnimatedLength> m_x; 65 RefPtr<SVGAnimatedLength> m_y; 66 67 WillBeHeapHashSet<RawPtrWillBeWeakMember<SVGElement> > m_clients; 68 }; 69 70 } // namespace WebCore 71 72 #endif 73