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SVGFEMorphology.cpp

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00001 /*
00002     Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann@kde.org>
00003                   2004, 2005 Rob Buis <buis@kde.org>
00004                   2005 Eric Seidel <eric@webkit.org>
00005 
00006     This library is free software; you can redistribute it and/or
00007     modify it under the terms of the GNU Library General Public
00008     License as published by the Free Software Foundation; either
00009     version 2 of the License, or (at your option) any later version.
00010 
00011     This library is distributed in the hope that it will be useful,
00012     but WITHOUT ANY WARRANTY; without even the implied warranty of
00013     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014     Library General Public License for more details.
00015 
00016     You should have received a copy of the GNU Library General Public License
00017     aint with this library; see the file COPYING.LIB.  If not, write to
00018     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00019     Boston, MA 02110-1301, USA.
00020 */
00021 
00022 #include "config.h"
00023 
00024 #if ENABLE(SVG) && ENABLE(SVG_FILTERS)
00025 #include "SVGFEMorphology.h"
00026 #include "TextStream.h"
00027 
00028 namespace WebCore {
00029 
00030 SVGFEMorphology::SVGFEMorphology(SVGResourceFilter* filter)
00031     : SVGFilterEffect(filter)
00032     , m_operator(SVG_MORPHOLOGY_OPERATOR_UNKNOWN)
00033     , m_radiusX(0.0f)
00034     , m_radiusY(0.0f)
00035 {
00036 }
00037 
00038 SVGMorphologyOperatorType SVGFEMorphology::morphologyOperator() const
00039 {
00040     return m_operator;
00041 }
00042 
00043 void SVGFEMorphology::setMorphologyOperator(SVGMorphologyOperatorType _operator)
00044 {
00045     m_operator = _operator;
00046 }
00047 
00048 float SVGFEMorphology::radiusX() const
00049 {
00050     return m_radiusX;
00051 }
00052 
00053 void SVGFEMorphology::setRadiusX(float radiusX)
00054 {
00055     m_radiusX = radiusX;
00056 }
00057 
00058 float SVGFEMorphology::radiusY() const
00059 {
00060     return m_radiusY;
00061 }
00062 
00063 void SVGFEMorphology::setRadiusY(float radiusY)
00064 {
00065     m_radiusY = radiusY;
00066 }
00067 
00068 static TextStream& operator<<(TextStream& ts, SVGMorphologyOperatorType t)
00069 {
00070     switch (t)
00071     {
00072         case SVG_MORPHOLOGY_OPERATOR_UNKNOWN:
00073             ts << "UNKNOWN"; break;
00074         case SVG_MORPHOLOGY_OPERATOR_ERODE:
00075             ts << "ERODE"; break;
00076         case SVG_MORPHOLOGY_OPERATOR_DIALATE:
00077             ts << "DIALATE"; break;
00078     }
00079     return ts;
00080 }
00081 
00082 TextStream& SVGFEMorphology::externalRepresentation(TextStream& ts) const
00083 {
00084     ts << "[type=MORPHOLOGY-OPERATOR] ";
00085     SVGFilterEffect::externalRepresentation(ts);
00086     ts << " [operator type=" << morphologyOperator() << "]"
00087         << " [radius x=" << radiusX() << " y=" << radiusY() << "]";
00088     return ts;
00089 }
00090 
00091 } // namespace WebCore
00092 
00093 #endif // ENABLE(SVG) && ENABLE(SVG_FILTERS)

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