WebCore/svg/SVGClipPathElement.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 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 SVGClipPathElement_h
  22 #define SVGClipPathElement_h
  23
  24 #if ENABLE(SVG)
  25 #include "SVGExternalResourcesRequired.h"
  26 #include "SVGLangSpace.h"
  27 #include "SVGResourceClipper.h"
  28 #include "SVGStyledTransformableElement.h"
  29 #include "SVGTests.h"
  30
  31 namespace WebCore {
  32
  33     class SVGClipPathElement : public SVGStyledTransformableElement,
  34                                public SVGTests,
  35                                public SVGLangSpace,
  36                                public SVGExternalResourcesRequired {
  37     public:
  38         SVGClipPathElement(const QualifiedName&, Document*);
  39         virtual ~SVGClipPathElement();
  40
  41         virtual bool isValid() const { return SVGTests::isValid(); }
  42         virtual bool rendererIsNeeded(RenderStyle*) { return false; }
  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 SVGResource* canvasResource();
  49
  50     private:
  51         ANIMATED_PROPERTY_DECLARATIONS(SVGClipPathElement, SVGNames::clipPathTagString, SVGNames::clipPathUnitsAttrString, int, ClipPathUnits, clipPathUnits)
  52
  53         // SVGExternalResourcesRequired
  54         ANIMATED_PROPERTY_DECLARATIONS(SVGClipPathElement, SVGExternalResourcesRequiredIdentifier,
  55                                        SVGNames::externalResourcesRequiredAttrString, bool,
  56                                        ExternalResourcesRequired, externalResourcesRequired)
  57
  58         RefPtr<SVGResourceClipper> m_clipper;
  59     };
  60
  61 } // namespace WebCore
  62
  63 #endif // ENABLE(SVG)
  64 #endif