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SVGFESpecularLighting.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 "SVGFESpecularLighting.h"
00026 #include "TextStream.h"
00027 
00028 namespace WebCore {
00029 
00030 SVGFESpecularLighting::SVGFESpecularLighting(SVGResourceFilter* filter)
00031     : SVGFilterEffect(filter)
00032     , m_lightingColor()
00033     , m_surfaceScale(0.0f)
00034     , m_specularConstant(0.0f)
00035     , m_specularExponent(0.0f)
00036     , m_kernelUnitLengthX(0.0f)
00037     , m_kernelUnitLengthY(0.0f)
00038     , m_lightSource(0)
00039 {
00040 }
00041 
00042 SVGFESpecularLighting::~SVGFESpecularLighting()
00043 {
00044     delete m_lightSource;
00045 }
00046 
00047 Color SVGFESpecularLighting::lightingColor() const
00048 {
00049     return m_lightingColor;
00050 }
00051 
00052 void SVGFESpecularLighting::setLightingColor(const Color& lightingColor)
00053 {
00054     m_lightingColor = lightingColor;
00055 }
00056 
00057 float SVGFESpecularLighting::surfaceScale() const
00058 {
00059     return m_surfaceScale;
00060 }
00061 
00062 void SVGFESpecularLighting::setSurfaceScale(float surfaceScale)
00063 {
00064     m_surfaceScale = surfaceScale;
00065 }
00066 
00067 float SVGFESpecularLighting::specularConstant() const
00068 {
00069     return m_specularConstant;
00070 }
00071 
00072 void SVGFESpecularLighting::setSpecularConstant(float specularConstant)
00073 {
00074     m_specularConstant = specularConstant;
00075 }
00076 
00077 float SVGFESpecularLighting::specularExponent() const
00078 {
00079     return m_specularExponent;
00080 }
00081 
00082 void SVGFESpecularLighting::setSpecularExponent(float specularExponent)
00083 {
00084     m_specularExponent = specularExponent;
00085 }
00086 
00087 float SVGFESpecularLighting::kernelUnitLengthX() const
00088 {
00089     return m_kernelUnitLengthX;
00090 }
00091 
00092 void SVGFESpecularLighting::setKernelUnitLengthX(float kernelUnitLengthX)
00093 {
00094     m_kernelUnitLengthX = kernelUnitLengthX;
00095 }
00096 
00097 float SVGFESpecularLighting::kernelUnitLengthY() const
00098 {
00099     return m_kernelUnitLengthY;
00100 }
00101 
00102 void SVGFESpecularLighting::setKernelUnitLengthY(float kernelUnitLengthY)
00103 {
00104     m_kernelUnitLengthY = kernelUnitLengthY;
00105 }
00106 
00107 const SVGLightSource* SVGFESpecularLighting::lightSource() const
00108 {
00109     return m_lightSource;
00110 }
00111 
00112 void SVGFESpecularLighting::setLightSource(SVGLightSource* lightSource)
00113 {
00114     if (m_lightSource != lightSource) {
00115         delete m_lightSource;
00116         m_lightSource = lightSource;
00117     }
00118 }
00119 
00120 TextStream& SVGFESpecularLighting::externalRepresentation(TextStream& ts) const
00121 {
00122     ts << "[type=SPECULAR-LIGHTING] ";
00123     SVGFilterEffect::externalRepresentation(ts);
00124     ts << " [surface scale=" << m_surfaceScale << "]"
00125         << " [specual constant=" << m_specularConstant << "]"
00126         << " [specular exponent=" << m_specularExponent << "]";
00127     return ts;
00128 }
00129 
00130 } // namespace WebCore
00131 
00132 #endif // ENABLE(SVG) && ENABLE(SVG_FILTERS)

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