WebCore/svg/FilterEffect.h

   1 /*
   2     Copyright (C) 2008 Alex Mathews <possessedpenguinbob@gmail.com>
   3
   4     This library is free software; you can redistribute it and/or
   5     modify it under the terms of the GNU Library General Public
   6     License as published by the Free Software Foundation; either
   7     version 2 of the License, or (at your option) any later version.
   8
   9     This library is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12     Library General Public License for more details.
  13
  14     You should have received a copy of the GNU Library General Public License
  15     aint with this library; see the file COPYING.LIB.  If not, write to
  16     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17     Boston, MA 02110-1301, USA.
  18 */
  19
  20 #ifndef FilterEffect_h
  21 #define FilterEffect_h
  22
  23 #if ENABLE(SVG) && ENABLE(SVG_FILTERS)
  24 #include "TextStream.h"
  25
  26 #include <wtf/PassRefPtr.h>
  27 #include <wtf/RefCounted.h>
  28 #include <wtf/RefPtr.h>
  29
  30 namespace WebCore {
  31
  32     class FilterEffect : public RefCounted<FilterEffect> {
  33     public:
  34         virtual ~FilterEffect();
  35
  36         virtual void apply() = 0;
  37         virtual void dump() = 0;
  38
  39         virtual TextStream& externalRepresentation(TextStream&) const;
  40     protected:
  41         FilterEffect();
  42     };
  43
  44 } // namespace WebCore
  45
  46 #endif // ENABLE(SVG) && ENABLE(SVG_FILTERS)
  47
  48 #endif // FilterEffect_h