khtml/svg/SVGViewElement.h

   1 /*
   2     Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
   3                   2004, 2005, 2007 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 SVGViewElement_h
  24 #define SVGViewElement_h
  25
  26 #if ENABLE(SVG)
  27 #include "SVGStyledElement.h"
  28 #include "SVGExternalResourcesRequired.h"
  29 #include "SVGFitToViewBox.h"
  30 #include "SVGZoomAndPan.h"
  31
  32 namespace WebCore {
  33
  34     class SVGStringList;
  35     class SVGViewElement : public SVGStyledElement,
  36                            public SVGExternalResourcesRequired,
  37                            public SVGFitToViewBox,
  38                            public SVGZoomAndPan {
  39     public:
  40         SVGViewElement(const QualifiedName&, Document*);
  41         virtual ~SVGViewElement();
  42
  43         virtual void parseMappedAttribute(MappedAttribute*);
  44
  45         SVGStringList* viewTarget() const;
  46
  47         virtual bool rendererIsNeeded(RenderStyle*) { return false; }
  48
  49     protected:
  50         virtual const SVGElement* contextElement() const { return this; }
  51
  52     private:
  53         mutable RefPtr<SVGStringList> m_viewTarget;
  54
  55         ANIMATED_PROPERTY_FORWARD_DECLARATIONS(SVGExternalResourcesRequired, bool, ExternalResourcesRequired, externalResourcesRequired)
  56         ANIMATED_PROPERTY_FORWARD_DECLARATIONS(SVGFitToViewBox, FloatRect, ViewBox, viewBox)
  57         ANIMATED_PROPERTY_FORWARD_DECLARATIONS(SVGFitToViewBox, SVGPreserveAspectRatio*, PreserveAspectRatio, preserveAspectRatio)
  58     };
  59
  60 } // namespace WebCore
  61
  62 #endif // ENABLE(SVG)
  63 #endif