khtml/svg/SVGFilterElement.h

   1 /*
   2     Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann@kde.org>
   3     Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
   4     Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
   5
   6     This file is part of the KDE project
   7
   8     This library is free software; you can redistribute it and/or
   9     modify it under the terms of the GNU Library General Public
  10     License as published by the Free Software Foundation; either
  11     version 2 of the License, or (at your option) any later version.
  12
  13     This library is distributed in the hope that it will be useful,
  14     but WITHOUT ANY WARRANTY; without even the implied warranty of
  15     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16     Library General Public License for more details.
  17
  18     You should have received a copy of the GNU Library General Public License
  19     along with this library; see the file COPYING.LIB.  If not, write to
  20     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  21     Boston, MA 02110-1301, USA.
  22 */
  23
  24 #ifndef SVGFilterElement_h
  25 #define SVGFilterElement_h
  26
  27 #if ENABLE(SVG) && ENABLE(SVG_FILTERS)
  28 #include "SVGResourceFilter.h"
  29 #include "SVGExternalResourcesRequired.h"
  30 #include "SVGLangSpace.h"
  31 #include "SVGStyledElement.h"
  32 #include "SVGURIReference.h"
  33
  34 namespace WebCore {
  35     class SVGLength;
  36
  37     class SVGFilterElement : public SVGStyledElement,
  38                              public SVGURIReference,
  39                              public SVGLangSpace,
  40                              public SVGExternalResourcesRequired
  41     {
  42     public:
  43         SVGFilterElement(const QualifiedName&, Document*);
  44         virtual ~SVGFilterElement();
  45
  46         virtual SVGResource* canvasResource();
  47
  48         void setFilterRes(unsigned long filterResX, unsigned long filterResY) const;
  49
  50         virtual void parseMappedAttribute(MappedAttribute*);
  51         virtual bool rendererIsNeeded(RenderStyle*) { return false; }
  52
  53     protected:
  54         virtual const SVGElement* contextElement() const { return this; }
  55
  56     private:
  57         ANIMATED_PROPERTY_FORWARD_DECLARATIONS(SVGURIReference, String, Href, href)
  58         ANIMATED_PROPERTY_FORWARD_DECLARATIONS(SVGExternalResourcesRequired, bool, ExternalResourcesRequired, externalResourcesRequired)
  59
  60         ANIMATED_PROPERTY_DECLARATIONS(SVGFilterElement, int, int, FilterUnits, filterUnits)
  61         ANIMATED_PROPERTY_DECLARATIONS(SVGFilterElement, int, int, PrimitiveUnits, primitiveUnits)
  62         ANIMATED_PROPERTY_DECLARATIONS(SVGFilterElement, SVGLength, SVGLength, X, x)
  63         ANIMATED_PROPERTY_DECLARATIONS(SVGFilterElement, SVGLength, SVGLength, Y, y)
  64         ANIMATED_PROPERTY_DECLARATIONS(SVGFilterElement, SVGLength, SVGLength, Width, width)
  65         ANIMATED_PROPERTY_DECLARATIONS(SVGFilterElement, SVGLength, SVGLength, Height, height)
  66         ANIMATED_PROPERTY_DECLARATIONS(SVGFilterElement, long, long, FilterResX, filterResX)
  67         ANIMATED_PROPERTY_DECLARATIONS(SVGFilterElement, long, long, FilterResY, filterResY)
  68
  69         RefPtr<SVGResourceFilter> m_filter;
  70     };
  71
  72 } // namespace WebCore
  73
  74 #endif // ENABLE(SVG)
  75 #endif
  76
  77 // vim:ts=4:noet