#ifndef SVGFEMorphology_h
#define SVGFEMorphology_h
#if ENABLE(SVG) && ENABLE(FILTERS)
#include "FilterEffect.h"
#include "Filter.h"
namespace WebCore {
enum MorphologyOperatorType {
FEMORPHOLOGY_OPERATOR_UNKNOWN = 0,
FEMORPHOLOGY_OPERATOR_ERODE = 1,
FEMORPHOLOGY_OPERATOR_DIALATE = 2
};
class FEMorphology : public FilterEffect {
public:
PassRefPtr<FEMorphology> create(FilterEffect*, MorphologyOperatorType, const float&, const float&);
MorphologyOperatorType morphologyOperator() const;
void setMorphologyOperator(MorphologyOperatorType);
float radiusX() const;
void setRadiusX(float);
float radiusY() const;
void setRadiusY(float);
virtual FloatRect uniteChildEffectSubregions(Filter* filter) { return calculateUnionOfChildEffectSubregions(filter, m_in.get()); }
void apply(Filter*);
void dump();
TextStream& externalRepresentation(TextStream& ts) const;
private:
FEMorphology(FilterEffect*, MorphologyOperatorType, const float&, const float&);
RefPtr<FilterEffect> m_in;
MorphologyOperatorType m_type;
float m_radiusX;
float m_radiusY;
};
}
#endif // ENABLE(SVG) && ENABLE(FILTERS)
#endif // SVGFEMorphology_h