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SVGPathSegArc.h

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00001 /*
00002     Copyright (C) 2004, 2005, 2006 Nikolas Zimmermann <zimmermann@kde.org>
00003                   2004, 2005, 2006 Rob Buis <buis@kde.org>
00004 
00005     This file is part of the KDE project
00006 
00007     This library is free software; you can redistribute it and/or
00008     modify it under the terms of the GNU Library General Public
00009     License as published by the Free Software Foundation; either
00010     version 2 of the License, or (at your option) any later version.
00011 
00012     This library is distributed in the hope that it will be useful,
00013     but WITHOUT ANY WARRANTY; without even the implied warranty of
00014     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015     Library General Public License for more details.
00016 
00017     You should have received a copy of the GNU Library General Public License
00018     along with this library; see the file COPYING.LIB.  If not, write to
00019     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00020     Boston, MA 02110-1301, USA.
00021 */
00022 
00023 #ifndef SVGPathSegArc_h
00024 #define SVGPathSegArc_h
00025 
00026 #if ENABLE(SVG)
00027 
00028 #include "SVGPathSeg.h"
00029 
00030 #include <wtf/PassRefPtr.h>
00031 
00032 namespace WebCore {
00033 
00034     class SVGPathSegArcAbs : public SVGPathSeg {
00035     public:
00036         static PassRefPtr<SVGPathSegArcAbs> create(float x, float y, float r1, float r2, float angle, bool largeArcFlag, bool sweepFlag)
00037         {
00038             return adoptRef(new SVGPathSegArcAbs(x, y, r1, r2, angle, largeArcFlag, sweepFlag));
00039         }
00040         
00041         virtual ~SVGPathSegArcAbs();
00042 
00043         virtual unsigned short pathSegType() const { return PATHSEG_ARC_ABS; }
00044         virtual String pathSegTypeAsLetter() const { return "A"; }
00045         virtual String toString() const { return String::format("A %.6lg %.6lg %.6lg %d %d %.6lg %.6lg", m_r1, m_r2, m_angle, m_largeArcFlag, m_sweepFlag, m_x, m_y); }
00046 
00047         void setX(float x);
00048         float x() const;
00049 
00050         void setY(float y);
00051         float y() const;
00052 
00053         void setR1(float r1);
00054         float r1() const;
00055 
00056         void setR2(float r2);
00057         float r2() const;
00058 
00059         void setAngle(float angle);
00060         float angle() const;
00061 
00062         void setLargeArcFlag(bool largeArcFlag);
00063         bool largeArcFlag() const;
00064 
00065         void setSweepFlag(bool sweepFlag);
00066         bool sweepFlag() const;
00067 
00068     private:
00069         SVGPathSegArcAbs(float x, float y, float r1, float r2, float angle, bool largeArcFlag, bool sweepFlag);
00070 
00071         float m_x;
00072         float m_y;
00073         float m_r1;
00074         float m_r2;
00075         float m_angle;
00076 
00077         bool m_largeArcFlag    : 1;
00078         bool m_sweepFlag : 1;
00079     };
00080 
00081     class SVGPathSegArcRel : public SVGPathSeg {
00082     public:
00083         static PassRefPtr<SVGPathSegArcRel> create(float x, float y, float r1, float r2, float angle, bool largeArcFlag, bool sweepFlag)
00084         {
00085             return adoptRef(new SVGPathSegArcRel(x, y, r1, r2, angle, largeArcFlag, sweepFlag));
00086         }
00087         virtual ~SVGPathSegArcRel();
00088 
00089         virtual unsigned short pathSegType() const { return PATHSEG_ARC_REL; }
00090         virtual String pathSegTypeAsLetter() const { return "a"; }
00091         virtual String toString() const { return String::format("a %.6lg %.6lg %.6lg %d %d %.6lg %.6lg", m_r1, m_r2, m_angle, m_largeArcFlag, m_sweepFlag, m_x, m_y); }
00092 
00093         void setX(float x);
00094         float x() const;
00095 
00096         void setY(float y);
00097         float y() const;
00098 
00099         void setR1(float r1);
00100         float r1() const;
00101 
00102         void setR2(float r2);
00103         float r2() const;
00104 
00105         void setAngle(float angle);
00106         float angle() const;
00107 
00108         void setLargeArcFlag(bool largeArcFlag);
00109         bool largeArcFlag() const;
00110 
00111         void setSweepFlag(bool sweepFlag);
00112         bool sweepFlag() const;
00113 
00114     private:
00115         SVGPathSegArcRel(float x, float y, float r1, float r2, float angle, bool largeArcFlag, bool sweepFlag);
00116 
00117         float m_x;
00118         float m_y;
00119         float m_r1;
00120         float m_r2;
00121         float m_angle;
00122 
00123         bool m_largeArcFlag : 1;
00124         bool m_sweepFlag : 1;
00125     };
00126 
00127 } // namespace WebCore
00128 
00129 #endif // ENABLE(SVG)
00130 #endif
00131 
00132 // vim:ts=4:noet

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