khtml/svg/SVGGElement.h

   1 /*
   2     Copyright (C) 2004, 2005, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
   3                   2004, 2005, 2006 Rob Buis <buis@kde.org>
   4
   5     This file is part of the KDE project
   6
   7     This library is free software; you can redistribute it and/or
   8     modify it under the terms of the GNU Library General Public
   9     License as published by the Free Software Foundation; either
  10     version 2 of the License, or (at your option) any later version.
  11
  12     This library is distributed in the hope that it will be useful,
  13     but WITHOUT ANY WARRANTY; without even the implied warranty of
  14     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15     Library General Public License for more details.
  16
  17     You should have received a copy of the GNU Library General Public License
  18     along with this library; see the file COPYING.LIB.  If not, write to
  19     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  20     Boston, MA 02110-1301, USA.
  21 */
  22
  23 #ifndef SVGGElement_h
  24 #define SVGGElement_h
  25
  26 #if ENABLE(SVG)
  27 #include "SVGExternalResourcesRequired.h"
  28 #include "SVGLangSpace.h"
  29 #include "SVGStyledTransformableElement.h"
  30 #include "SVGTests.h"
  31
  32 namespace WebCore {
  33
  34     class SVGGElement : public SVGStyledTransformableElement,
  35                         public SVGTests,
  36                         public SVGLangSpace,
  37                         public SVGExternalResourcesRequired {
  38     public:
  39         SVGGElement(const QualifiedName&, Document*);
  40         virtual ~SVGGElement();
  41
  42         virtual bool isValid() const { return SVGTests::isValid(); }
  43
  44         virtual void parseMappedAttribute(MappedAttribute*);
  45         virtual void svgAttributeChanged(const QualifiedName&);
  46         virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0);
  47
  48         virtual RenderObject* createRenderer(RenderArena*, RenderStyle*);
  49
  50         // KHTML ElementImpl pure virtual method
  51         virtual quint32 id() const { return SVGNames::gTag.id(); }
  52         virtual DOMString tagName() const { return SVGNames::gTag.tagName(); }
  53
  54     protected:
  55         virtual const SVGElement* contextElement() const { return this; }
  56
  57     private:
  58         ANIMATED_PROPERTY_FORWARD_DECLARATIONS(SVGExternalResourcesRequired, bool, ExternalResourcesRequired, externalResourcesRequired)
  59
  60     private:
  61         friend class SVGUseElement;
  62         AffineTransform localMatrix() const;
  63     };
  64
  65 } // namespace WebCore
  66
  67 #endif // ENABLE(SVG)
  68 #endif