| /* |
| 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 SVGFEColorMatrix_h |
| #define SVGFEColorMatrix_h |
| |
| #if ENABLE(FILTERS) |
| #include "FilterEffect.h" |
| |
| #include "Filter.h" |
| #include <wtf/Vector.h> |
| |
| namespace WebCore { |
| |
| enum ColorMatrixType { |
| FECOLORMATRIX_TYPE_UNKNOWN = 0, |
| FECOLORMATRIX_TYPE_MATRIX = 1, |
| FECOLORMATRIX_TYPE_SATURATE = 2, |
| FECOLORMATRIX_TYPE_HUEROTATE = 3, |
| FECOLORMATRIX_TYPE_LUMINANCETOALPHA = 4 |
| }; |
| |
| class FEColorMatrix : public FilterEffect { |
| public: |
| static PassRefPtr<FEColorMatrix> create(FilterEffect*, ColorMatrixType, const Vector<float>&); |
| |
| ColorMatrixType type() const; |
| void setType(ColorMatrixType); |
| |
| const Vector<float>& values() const; |
| void setValues(const Vector<float>&); |
| |
| virtual FloatRect uniteChildEffectSubregions(Filter* filter) { return calculateUnionOfChildEffectSubregions(filter, m_in.get()); } |
| void apply(Filter*); |
| void dump(); |
| |
| private: |
| FEColorMatrix(FilterEffect*, ColorMatrixType, const Vector<float>&); |
| |
| RefPtr<FilterEffect> m_in; |
| ColorMatrixType m_type; |
| Vector<float> m_values; |
| }; |
| |
| } // namespace WebCore |
| |
| #endif // ENABLE(FILTERS) |
| |
| #endif // SVGFEColorMatrix_h |