khtml/svg/SVGPathSegArc.h

   1 /*
   2     Copyright (C) 2004, 2005, 2006 Nikolas Zimmermann <zimmermann@kde.org>
   3                   2004, 2005, 2006 Rob Buis <buis@kde.org>
   4
   5     This file is part of the KDE project
   6
   7     This library is free software; you can redistribute it and/or
   8     modify it under the terms of the GNU Library General Public
   9     License as published by the Free Software Foundation; either
  10     version 2 of the License, or (at your option) any later version.
  11
  12     This library is distributed in the hope that it will be useful,
  13     but WITHOUT ANY WARRANTY; without even the implied warranty of
  14     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15     Library General Public License for more details.
  16
  17     You should have received a copy of the GNU Library General Public License
  18     along with this library; see the file COPYING.LIB.  If not, write to
  19     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  20     Boston, MA 02110-1301, USA.
  21 */
  22
  23 #ifndef SVGPathSegArc_h
  24 #define SVGPathSegArc_h
  25
  26 #if ENABLE(SVG)
  27
  28 #include "SVGPathSeg.h"
  29
  30 #include <wtf/PassRefPtr.h>
  31
  32 namespace WebCore {
  33
  34     class SVGPathSegArcAbs : public SVGPathSeg {
  35     public:
  36         static PassRefPtr<SVGPathSegArcAbs> create(float x, float y, float r1, float r2, float angle, bool largeArcFlag, bool sweepFlag)
  37         {
  38             return adoptRef(new SVGPathSegArcAbs(x, y, r1, r2, angle, largeArcFlag, sweepFlag));
  39         }
  40
  41         virtual ~SVGPathSegArcAbs();
  42
  43         virtual unsigned short pathSegType() const { return PATHSEG_ARC_ABS; }
  44         virtual String pathSegTypeAsLetter() const { return "A"; }
  45         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); }
  46
  47         void setX(float x);
  48         float x() const;
  49
  50         void setY(float y);
  51         float y() const;
  52
  53         void setR1(float r1);
  54         float r1() const;
  55
  56         void setR2(float r2);
  57         float r2() const;
  58
  59         void setAngle(float angle);
  60         float angle() const;
  61
  62         void setLargeArcFlag(bool largeArcFlag);
  63         bool largeArcFlag() const;
  64
  65         void setSweepFlag(bool sweepFlag);
  66         bool sweepFlag() const;
  67
  68     private:
  69         SVGPathSegArcAbs(float x, float y, float r1, float r2, float angle, bool largeArcFlag, bool sweepFlag);
  70
  71         float m_x;
  72         float m_y;
  73         float m_r1;
  74         float m_r2;
  75         float m_angle;
  76
  77         bool m_largeArcFlag    : 1;
  78         bool m_sweepFlag : 1;
  79     };
  80
  81     class SVGPathSegArcRel : public SVGPathSeg {
  82     public:
  83         static PassRefPtr<SVGPathSegArcRel> create(float x, float y, float r1, float r2, float angle, bool largeArcFlag, bool sweepFlag)
  84         {
  85             return adoptRef(new SVGPathSegArcRel(x, y, r1, r2, angle, largeArcFlag, sweepFlag));
  86         }
  87         virtual ~SVGPathSegArcRel();
  88
  89         virtual unsigned short pathSegType() const { return PATHSEG_ARC_REL; }
  90         virtual String pathSegTypeAsLetter() const { return "a"; }
  91         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); }
  92
  93         void setX(float x);
  94         float x() const;
  95
  96         void setY(float y);
  97         float y() const;
  98
  99         void setR1(float r1);
 100         float r1() const;
 101
 102         void setR2(float r2);
 103         float r2() const;
 104
 105         void setAngle(float angle);
 106         float angle() const;
 107
 108         void setLargeArcFlag(bool largeArcFlag);
 109         bool largeArcFlag() const;
 110
 111         void setSweepFlag(bool sweepFlag);
 112         bool sweepFlag() const;
 113
 114     private:
 115         SVGPathSegArcRel(float x, float y, float r1, float r2, float angle, bool largeArcFlag, bool sweepFlag);
 116
 117         float m_x;
 118         float m_y;
 119         float m_r1;
 120         float m_r2;
 121         float m_angle;
 122
 123         bool m_largeArcFlag : 1;
 124         bool m_sweepFlag : 1;
 125     };
 126
 127 } // namespace WebCore
 128
 129 #endif // ENABLE(SVG)
 130 #endif
 131
 132 // vim:ts=4:noet