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Diffstat (limited to 'WebCore/platform/graphics/filters/FEMorphology.h')
-rw-r--r-- | WebCore/platform/graphics/filters/FEMorphology.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/WebCore/platform/graphics/filters/FEMorphology.h b/WebCore/platform/graphics/filters/FEMorphology.h new file mode 100644 index 0000000..c8ce058 --- /dev/null +++ b/WebCore/platform/graphics/filters/FEMorphology.h @@ -0,0 +1,66 @@ +/* + * Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann@kde.org> + * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org> + * Copyright (C) 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 + * along 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 FEMorphology_h +#define FEMorphology_h + +#if ENABLE(FILTERS) +#include "FilterEffect.h" +#include "Filter.h" + +namespace WebCore { + +enum MorphologyOperatorType { + FEMORPHOLOGY_OPERATOR_UNKNOWN = 0, + FEMORPHOLOGY_OPERATOR_ERODE = 1, + FEMORPHOLOGY_OPERATOR_DILATE = 2 +}; + +class FEMorphology : public FilterEffect { +public: + static PassRefPtr<FEMorphology> create(MorphologyOperatorType, float radiusX, float radiusY); + MorphologyOperatorType morphologyOperator() const; + void setMorphologyOperator(MorphologyOperatorType); + + float radiusX() const; + void setRadiusX(float); + + float radiusY() const; + void setRadiusY(float); + + virtual void apply(Filter*); + virtual void dump(); + + virtual TextStream& externalRepresentation(TextStream&, int indention) const; + +private: + FEMorphology(MorphologyOperatorType, float radiusX, float radiusY); + + MorphologyOperatorType m_type; + float m_radiusX; + float m_radiusY; +}; + +} // namespace WebCore + +#endif // ENABLE(FILTERS) + +#endif // FEMorphology_h |