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SVGLightSource.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 "SVGPointLightSource.h"
00026 #include "SVGRenderTreeAsText.h"
00027 #include "SVGSpotLightSource.h"
00028 #include "SVGDistantLightSource.h"
00029 
00030 namespace WebCore {
00031 
00032 static TextStream& operator<<(TextStream& ts, const FloatPoint3D& p)
00033 {
00034     ts << "x=" << p.x() << " y=" << p.y() << " z=" << p.z();
00035     return ts;
00036 }
00037 
00038 TextStream& SVGPointLightSource::externalRepresentation(TextStream& ts) const
00039 {
00040     ts << "[type=POINT-LIGHT] ";
00041     ts << "[position=\"" << position() << "\"]";
00042     return ts;
00043 }
00044 
00045 TextStream& SVGSpotLightSource::externalRepresentation(TextStream& ts) const
00046 {
00047     ts << "[type=SPOT-LIGHT] ";
00048     ts << "[position=\"" << position() << "\"]";
00049     ts << "[direction=\"" << direction() << "\"]";
00050     ts << "[specularExponent=\"" << specularExponent() << "\"]";
00051     ts << "[limitingConeAngle=\"" << limitingConeAngle() << "\"]";
00052     return ts;
00053 }
00054 
00055 TextStream& SVGDistantLightSource::externalRepresentation(TextStream& ts) const
00056 {
00057     ts << "[type=DISTANT-LIGHT] ";
00058     ts << "[azimuth=\"" << azimuth() << "\"]";
00059     ts << "[elevation=\"" << elevation() << "\"]";
00060     return ts;
00061 }
00062 
00063 } // namespace WebCore
00064 
00065 #endif // ENABLE(SVG) && ENABLE(SVG_FILTERS)

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