| /* |
| Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann@kde.org> |
| 2004, 2005 Rob Buis <buis@kde.org> |
| 2005 Eric Seidel <eric@webkit.org> |
| |
| This library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Library General Public |
| License as published by the Free Software Foundation; either |
| version 2 of the License, or (at your option) any later version. |
| |
| This library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Library General Public License for more details. |
| |
| You should have received a copy of the GNU Library General Public License |
| aint with this library; see the file COPYING.LIB. If not, write to |
| the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| Boston, MA 02110-1301, USA. |
| */ |
| |
| #ifndef SVGFETurbulence_h |
| #define SVGFETurbulence_h |
| |
| #if ENABLE(SVG) && ENABLE(FILTERS) |
| #include "FilterEffect.h" |
| #include "Filter.h" |
| |
| namespace WebCore { |
| |
| enum TurbulanceType { |
| FETURBULENCE_TYPE_UNKNOWN = 0, |
| FETURBULENCE_TYPE_FRACTALNOISE = 1, |
| FETURBULENCE_TYPE_TURBULENCE = 2 |
| }; |
| |
| class FETurbulence : public FilterEffect { |
| public: |
| static PassRefPtr<FETurbulence> create(TurbulanceType, const float&, const float&, const int&, const float&, |
| bool); |
| |
| TurbulanceType type() const; |
| void setType(TurbulanceType); |
| |
| float baseFrequencyY() const; |
| void setBaseFrequencyY(float); |
| |
| float baseFrequencyX() const; |
| void setBaseFrequencyX(float); |
| |
| float seed() const; |
| void setSeed(float); |
| |
| int numOctaves() const; |
| void setNumOctaves(bool); |
| |
| bool stitchTiles() const; |
| void setStitchTiles(bool); |
| |
| void apply(Filter*); |
| void dump(); |
| TextStream& externalRepresentation(TextStream& ts) const; |
| |
| private: |
| FETurbulence(TurbulanceType, const float&, const float&, const int&, const float&, |
| bool); |
| |
| TurbulanceType m_type; |
| float m_baseFrequencyX; |
| float m_baseFrequencyY; |
| int m_numOctaves; |
| float m_seed; |
| bool m_stitchTiles; |
| }; |
| |
| } // namespace WebCore |
| |
| #endif // ENABLE(SVG) && ENABLE(FILTERS) |
| |
| #endif // SVGFETurbulence_h |