1 /* 2 Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org> 3 2004, 2005, 2006, 2008 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 SVGPathSeg_h 24 #define SVGPathSeg_h 25 26 #if ENABLE(SVG) 27 #include "PlatformString.h" 28 #include "SVGNames.h" 29 30 #include <wtf/RefCounted.h> 31 32 namespace WebCore { 33 class SVGPathElement; 34 class SVGStyledElement; 35 36 class SVGPathSeg : public RefCounted<SVGPathSeg> { 37 public: ~SVGPathSeg()38 virtual ~SVGPathSeg() { } 39 40 enum SVGPathSegType { 41 PATHSEG_UNKNOWN = 0, 42 PATHSEG_CLOSEPATH = 1, 43 PATHSEG_MOVETO_ABS = 2, 44 PATHSEG_MOVETO_REL = 3, 45 PATHSEG_LINETO_ABS = 4, 46 PATHSEG_LINETO_REL = 5, 47 PATHSEG_CURVETO_CUBIC_ABS = 6, 48 PATHSEG_CURVETO_CUBIC_REL = 7, 49 PATHSEG_CURVETO_QUADRATIC_ABS = 8, 50 PATHSEG_CURVETO_QUADRATIC_REL = 9, 51 PATHSEG_ARC_ABS = 10, 52 PATHSEG_ARC_REL = 11, 53 PATHSEG_LINETO_HORIZONTAL_ABS = 12, 54 PATHSEG_LINETO_HORIZONTAL_REL = 13, 55 PATHSEG_LINETO_VERTICAL_ABS = 14, 56 PATHSEG_LINETO_VERTICAL_REL = 15, 57 PATHSEG_CURVETO_CUBIC_SMOOTH_ABS = 16, 58 PATHSEG_CURVETO_CUBIC_SMOOTH_REL = 17, 59 PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS = 18, 60 PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL = 19 61 }; 62 pathSegType()63 virtual unsigned short pathSegType() const { return PATHSEG_UNKNOWN; } pathSegTypeAsLetter()64 virtual String pathSegTypeAsLetter() const { return ""; } toString()65 virtual String toString() const { return ""; } 66 associatedAttributeName()67 const QualifiedName& associatedAttributeName() const { return SVGNames::dAttr; } 68 69 protected: SVGPathSeg()70 SVGPathSeg() { } 71 }; 72 73 class SVGPathSegSingleCoord : public SVGPathSeg { 74 public: SVGPathSegSingleCoord(float x,float y)75 SVGPathSegSingleCoord(float x, float y) 76 : SVGPathSeg() , m_x(x) , m_y(y) {} 77 setX(float x)78 void setX(float x) { m_x = x; } x()79 float x() const { return m_x; } 80 setY(float y)81 void setY(float y) { m_y = y; } y()82 float y() const { return m_y; } 83 toString()84 virtual String toString() const { return pathSegTypeAsLetter() + String::format(" %.6lg %.6lg", m_x, m_y); } 85 86 private: 87 float m_x; 88 float m_y; 89 }; 90 91 92 } // namespace WebCore 93 94 #endif // ENABLE(SVG) 95 #endif 96