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 #include "bindings/v8/ScriptWrappable.h" 25 #include "wtf/RefCounted.h" 26 #include "wtf/text/WTFString.h" 27 28 namespace WebCore { 29 30 enum SVGPathSegType { 31 PathSegUnknown = 0, 32 PathSegClosePath = 1, 33 PathSegMoveToAbs = 2, 34 PathSegMoveToRel = 3, 35 PathSegLineToAbs = 4, 36 PathSegLineToRel = 5, 37 PathSegCurveToCubicAbs = 6, 38 PathSegCurveToCubicRel = 7, 39 PathSegCurveToQuadraticAbs = 8, 40 PathSegCurveToQuadraticRel = 9, 41 PathSegArcAbs = 10, 42 PathSegArcRel = 11, 43 PathSegLineToHorizontalAbs = 12, 44 PathSegLineToHorizontalRel = 13, 45 PathSegLineToVerticalAbs = 14, 46 PathSegLineToVerticalRel = 15, 47 PathSegCurveToCubicSmoothAbs = 16, 48 PathSegCurveToCubicSmoothRel = 17, 49 PathSegCurveToQuadraticSmoothAbs = 18, 50 PathSegCurveToQuadraticSmoothRel = 19 51 }; 52 53 enum SVGPathSegRole { 54 PathSegUnalteredRole = 0, 55 PathSegNormalizedRole = 1, 56 PathSegUndefinedRole = 2 57 }; 58 59 class SVGPathSeg : public RefCounted<SVGPathSeg>, public ScriptWrappable { 60 public: SVGPathSeg()61 SVGPathSeg() 62 { 63 ScriptWrappable::init(this); 64 } 65 ~SVGPathSeg()66 virtual ~SVGPathSeg() { } 67 68 // Forward declare these enums in the w3c naming scheme, for IDL generation 69 enum { 70 PATHSEG_UNKNOWN = PathSegUnknown, 71 PATHSEG_CLOSEPATH = PathSegClosePath, 72 PATHSEG_MOVETO_ABS = PathSegMoveToAbs, 73 PATHSEG_MOVETO_REL = PathSegMoveToRel, 74 PATHSEG_LINETO_ABS = PathSegLineToAbs, 75 PATHSEG_LINETO_REL = PathSegLineToRel, 76 PATHSEG_CURVETO_CUBIC_ABS = PathSegCurveToCubicAbs, 77 PATHSEG_CURVETO_CUBIC_REL = PathSegCurveToCubicRel, 78 PATHSEG_CURVETO_QUADRATIC_ABS = PathSegCurveToQuadraticAbs, 79 PATHSEG_CURVETO_QUADRATIC_REL = PathSegCurveToQuadraticRel, 80 PATHSEG_ARC_ABS = PathSegArcAbs, 81 PATHSEG_ARC_REL = PathSegArcRel, 82 PATHSEG_LINETO_HORIZONTAL_ABS = PathSegLineToHorizontalAbs, 83 PATHSEG_LINETO_HORIZONTAL_REL = PathSegLineToHorizontalRel, 84 PATHSEG_LINETO_VERTICAL_ABS = PathSegLineToVerticalAbs, 85 PATHSEG_LINETO_VERTICAL_REL = PathSegLineToVerticalRel, 86 PATHSEG_CURVETO_CUBIC_SMOOTH_ABS = PathSegCurveToCubicSmoothAbs, 87 PATHSEG_CURVETO_CUBIC_SMOOTH_REL = PathSegCurveToCubicSmoothRel, 88 PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS = PathSegCurveToQuadraticSmoothAbs, 89 PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL = PathSegCurveToQuadraticSmoothRel 90 }; 91 92 virtual unsigned short pathSegType() const = 0; 93 virtual String pathSegTypeAsLetter() const = 0; 94 }; 95 96 } // namespace WebCore 97 98 #endif 99