1 /* 2 * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org> 3 * Copyright (C) 2004, 2005, 2006, 2008 Rob Buis <buis@kde.org> 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Library General Public 7 * License as published by the Free Software Foundation; either 8 * version 2 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Library General Public License for more details. 14 * 15 * You should have received a copy of the GNU Library General Public License 16 * along with this library; see the file COPYING.LIB. If not, write to 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 18 * Boston, MA 02110-1301, USA. 19 */ 20 21 #ifndef SVGPathSeg_h 22 #define SVGPathSeg_h 23 24 #if ENABLE(SVG) 25 #include <wtf/text/WTFString.h> 26 27 namespace WebCore { 28 29 enum SVGPathSegType { 30 PathSegUnknown = 0, 31 PathSegClosePath = 1, 32 PathSegMoveToAbs = 2, 33 PathSegMoveToRel = 3, 34 PathSegLineToAbs = 4, 35 PathSegLineToRel = 5, 36 PathSegCurveToCubicAbs = 6, 37 PathSegCurveToCubicRel = 7, 38 PathSegCurveToQuadraticAbs = 8, 39 PathSegCurveToQuadraticRel = 9, 40 PathSegArcAbs = 10, 41 PathSegArcRel = 11, 42 PathSegLineToHorizontalAbs = 12, 43 PathSegLineToHorizontalRel = 13, 44 PathSegLineToVerticalAbs = 14, 45 PathSegLineToVerticalRel = 15, 46 PathSegCurveToCubicSmoothAbs = 16, 47 PathSegCurveToCubicSmoothRel = 17, 48 PathSegCurveToQuadraticSmoothAbs = 18, 49 PathSegCurveToQuadraticSmoothRel = 19 50 }; 51 52 enum SVGPathSegRole { 53 PathSegUnalteredRole = 0, 54 PathSegNormalizedRole = 1, 55 PathSegUndefinedRole = 2 56 }; 57 58 class SVGPathSeg : public RefCounted<SVGPathSeg> { 59 public: SVGPathSeg()60 SVGPathSeg() { } ~SVGPathSeg()61 virtual ~SVGPathSeg() { } 62 63 // Forward declare these enums in the w3c naming scheme, for IDL generation 64 enum { 65 PATHSEG_UNKNOWN = PathSegUnknown, 66 PATHSEG_CLOSEPATH = PathSegClosePath, 67 PATHSEG_MOVETO_ABS = PathSegMoveToAbs, 68 PATHSEG_MOVETO_REL = PathSegMoveToRel, 69 PATHSEG_LINETO_ABS = PathSegLineToAbs, 70 PATHSEG_LINETO_REL = PathSegLineToRel, 71 PATHSEG_CURVETO_CUBIC_ABS = PathSegCurveToCubicAbs, 72 PATHSEG_CURVETO_CUBIC_REL = PathSegCurveToCubicRel, 73 PATHSEG_CURVETO_QUADRATIC_ABS = PathSegCurveToQuadraticAbs, 74 PATHSEG_CURVETO_QUADRATIC_REL = PathSegCurveToQuadraticRel, 75 PATHSEG_ARC_ABS = PathSegArcAbs, 76 PATHSEG_ARC_REL = PathSegArcRel, 77 PATHSEG_LINETO_HORIZONTAL_ABS = PathSegLineToHorizontalAbs, 78 PATHSEG_LINETO_HORIZONTAL_REL = PathSegLineToHorizontalRel, 79 PATHSEG_LINETO_VERTICAL_ABS = PathSegLineToVerticalAbs, 80 PATHSEG_LINETO_VERTICAL_REL = PathSegLineToVerticalRel, 81 PATHSEG_CURVETO_CUBIC_SMOOTH_ABS = PathSegCurveToCubicSmoothAbs, 82 PATHSEG_CURVETO_CUBIC_SMOOTH_REL = PathSegCurveToCubicSmoothRel, 83 PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS = PathSegCurveToQuadraticSmoothAbs, 84 PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL = PathSegCurveToQuadraticSmoothRel 85 }; 86 87 virtual unsigned short pathSegType() const = 0; 88 virtual String pathSegTypeAsLetter() const = 0; 89 }; 90 91 } // namespace WebCore 92 93 #endif // ENABLE(SVG) 94 #endif 95