File indexing completed on 2024-04-28 11:39:14

0001 /*
0002     Copyright (C) 2004, 2005, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
0003                   2004, 2005, 2006 Rob Buis <buis@kde.org>
0004 
0005     This file is part of the KDE project
0006 
0007     This library is free software; you can redistribute it and/or
0008     modify it under the terms of the GNU Library General Public
0009     License as published by the Free Software Foundation; either
0010     version 2 of the License, or (at your option) any later version.
0011 
0012     This library is distributed in the hope that it will be useful,
0013     but WITHOUT ANY WARRANTY; without even the implied warranty of
0014     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
0015     Library General Public License for more details.
0016 
0017     You should have received a copy of the GNU Library General Public License
0018     along with this library; see the file COPYING.LIB.  If not, write to
0019     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
0020     Boston, MA 02110-1301, USA.
0021 */
0022 
0023 #ifndef SVGGElement_h
0024 #define SVGGElement_h
0025 
0026 #if ENABLE(SVG)
0027 #include "SVGExternalResourcesRequired.h"
0028 #include "SVGLangSpace.h"
0029 #include "SVGStyledTransformableElement.h"
0030 #include "SVGTests.h"
0031 
0032 namespace WebCore
0033 {
0034 
0035 class SVGGElement : public SVGStyledTransformableElement,
0036     public SVGTests,
0037     public SVGLangSpace,
0038     public SVGExternalResourcesRequired
0039 {
0040 public:
0041     SVGGElement(const QualifiedName &, Document *);
0042     virtual ~SVGGElement();
0043 
0044     bool isValid() const override
0045     {
0046         return SVGTests::isValid();
0047     }
0048 
0049     void parseMappedAttribute(MappedAttribute *) override;
0050     void svgAttributeChanged(const QualifiedName &) override;
0051     using DOM::NodeImpl::childrenChanged;
0052     void childrenChanged(bool changedByParser = false, Node *beforeChange = nullptr, Node *afterChange = nullptr, int childCountDelta = 0) override;
0053 
0054     RenderObject *createRenderer(RenderArena *, RenderStyle *) override;
0055 
0056     // KHTML ElementImpl pure virtual method
0057     quint32 id() const override
0058     {
0059         return SVGNames::gTag.id();
0060     }
0061 protected:
0062     const SVGElement *contextElement() const override
0063     {
0064         return this;
0065     }
0066 
0067 private:
0068     ANIMATED_PROPERTY_FORWARD_DECLARATIONS(SVGExternalResourcesRequired, bool, ExternalResourcesRequired, externalResourcesRequired)
0069 
0070 private:
0071     friend class SVGUseElement;
0072     AffineTransform localMatrix() const;
0073 };
0074 
0075 } // namespace WebCore
0076 
0077 #endif // ENABLE(SVG)
0078 #endif