Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2002, 2003 The Karbon Developers |
| 3 | * Copyright (C) 2006 Alexander Kellett <lypanov@kde.org> |
| 4 | * Copyright (C) 2006, 2007 Rob Buis <buis@kde.org> |
| 5 | * Copyright (C) 2007, 2009 Apple Inc. All rights reserved. |
| 6 | * Copyright (C) Research In Motion Limited 2010. All rights reserved. |
| 7 | * |
| 8 | * This library is free software; you can redistribute it and/or |
| 9 | * modify it under the terms of the GNU Library General Public |
| 10 | * License as published by the Free Software Foundation; either |
| 11 | * version 2 of the License, or (at your option) any later version. |
| 12 | * |
| 13 | * This library is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 16 | * Library General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU Library General Public License |
| 19 | * along with this library; see the file COPYING.LIB. If not, write to |
| 20 | * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| 21 | * Boston, MA 02110-1301, USA. |
| 22 | */ |
| 23 | |
| 24 | #ifndef SVGPathSegListBuilder_h |
| 25 | #define SVGPathSegListBuilder_h |
| 26 | |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 27 | #include "core/platform/graphics/FloatPoint.h" |
| 28 | #include "core/svg/SVGPathConsumer.h" |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 29 | #include "core/svg/SVGPathSegList.h" |
| 30 | |
| 31 | namespace WebCore { |
| 32 | |
Ben Murdoch | e69819b | 2013-07-17 14:56:49 +0100 | [diff] [blame^] | 33 | class SVGPathElement; |
| 34 | |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 35 | class SVGPathSegListBuilder : public SVGPathConsumer { |
| 36 | public: |
| 37 | SVGPathSegListBuilder(); |
| 38 | |
| 39 | void setCurrentSVGPathElement(SVGPathElement* pathElement) { m_pathElement = pathElement; } |
| 40 | void setCurrentSVGPathSegList(SVGPathSegList& pathSegList) { m_pathSegList = &pathSegList; } |
| 41 | void setCurrentSVGPathSegRole(SVGPathSegRole pathSegRole) { m_pathSegRole = pathSegRole; } |
| 42 | |
| 43 | private: |
| 44 | virtual void incrementPathSegmentCount() { } |
| 45 | virtual bool continueConsuming() { return true; } |
| 46 | virtual void cleanup() |
| 47 | { |
| 48 | m_pathElement = 0; |
| 49 | m_pathSegList = 0; |
| 50 | m_pathSegRole = PathSegUndefinedRole; |
| 51 | } |
| 52 | |
| 53 | // Used in UnalteredParsing/NormalizedParsing modes. |
| 54 | virtual void moveTo(const FloatPoint&, bool closed, PathCoordinateMode); |
| 55 | virtual void lineTo(const FloatPoint&, PathCoordinateMode); |
| 56 | virtual void curveToCubic(const FloatPoint&, const FloatPoint&, const FloatPoint&, PathCoordinateMode); |
| 57 | virtual void closePath(); |
| 58 | |
| 59 | // Only used in UnalteredParsing mode. |
| 60 | virtual void lineToHorizontal(float, PathCoordinateMode); |
| 61 | virtual void lineToVertical(float, PathCoordinateMode); |
| 62 | virtual void curveToCubicSmooth(const FloatPoint&, const FloatPoint&, PathCoordinateMode); |
| 63 | virtual void curveToQuadratic(const FloatPoint&, const FloatPoint&, PathCoordinateMode); |
| 64 | virtual void curveToQuadraticSmooth(const FloatPoint&, PathCoordinateMode); |
| 65 | virtual void arcTo(float, float, float, bool largeArcFlag, bool sweepFlag, const FloatPoint&, PathCoordinateMode); |
| 66 | |
| 67 | SVGPathElement* m_pathElement; |
| 68 | SVGPathSegList* m_pathSegList; |
| 69 | SVGPathSegRole m_pathSegRole; |
| 70 | }; |
| 71 | |
| 72 | } // namespace WebCore |
| 73 | |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 74 | #endif // SVGPathSegListBuilder_h |