OLD | NEW |
1 /* | 1 /* |
2 * Copyright (C) 2002, 2003 The Karbon Developers | 2 * Copyright (C) 2002, 2003 The Karbon Developers |
3 * Copyright (C) 2006 Alexander Kellett <lypanov@kde.org> | 3 * Copyright (C) 2006 Alexander Kellett <lypanov@kde.org> |
4 * Copyright (C) 2006, 2007 Rob Buis <buis@kde.org> | 4 * Copyright (C) 2006, 2007 Rob Buis <buis@kde.org> |
5 * Copyright (C) 2007, 2009 Apple Inc. All rights reserved. | 5 * Copyright (C) 2007, 2009 Apple Inc. All rights reserved. |
6 * Copyright (C) Research In Motion Limited 2010. All rights reserved. | 6 * Copyright (C) Research In Motion Limited 2010. All rights reserved. |
7 * | 7 * |
8 * This library is free software; you can redistribute it and/or | 8 * This library is free software; you can redistribute it and/or |
9 * modify it under the terms of the GNU Library General Public | 9 * modify it under the terms of the GNU Library General Public |
10 * License as published by the Free Software Foundation; either | 10 * License as published by the Free Software Foundation; either |
11 * version 2 of the License, or (at your option) any later version. | 11 * version 2 of the License, or (at your option) any later version. |
12 * | 12 * |
13 * This library is distributed in the hope that it will be useful, | 13 * This library is distributed in the hope that it will be useful, |
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
16 * Library General Public License for more details. | 16 * Library General Public License for more details. |
17 * | 17 * |
18 * You should have received a copy of the GNU Library General Public License | 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 | 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, | 20 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
21 * Boston, MA 02110-1301, USA. | 21 * Boston, MA 02110-1301, USA. |
22 */ | 22 */ |
23 | 23 |
24 #ifndef SVGPathParser_h | 24 #ifndef SVGPathParser_h |
25 #define SVGPathParser_h | 25 #define SVGPathParser_h |
26 | 26 |
27 #include "core/svg/SVGPathConsumer.h" | 27 #include "core/svg/SVGPathConsumer.h" |
28 #include "core/svg/SVGPathSeg.h" | 28 #include "core/svg/SVGPathSeg.h" |
| 29 #include "platform/heap/Handle.h" |
29 #include "wtf/PassOwnPtr.h" | 30 #include "wtf/PassOwnPtr.h" |
30 #include "wtf/text/WTFString.h" | 31 #include "wtf/text/WTFString.h" |
31 | 32 |
32 namespace blink { | 33 namespace blink { |
33 | 34 |
34 class SVGPathSource; | 35 class SVGPathSource; |
35 | 36 |
36 class SVGPathParser { | 37 class SVGPathParser final : public NoBaseWillBeGarbageCollected<SVGPathParser> { |
37 WTF_MAKE_NONCOPYABLE(SVGPathParser); WTF_MAKE_FAST_ALLOCATED; | 38 WTF_MAKE_NONCOPYABLE(SVGPathParser); WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED
; |
38 public: | 39 public: |
39 SVGPathParser(); | 40 SVGPathParser(); |
40 | 41 |
41 bool parsePathDataFromSource(PathParsingMode, bool checkForInitialMoveTo = t
rue); | 42 bool parsePathDataFromSource(PathParsingMode, bool checkForInitialMoveTo = t
rue); |
42 void setCurrentConsumer(SVGPathConsumer* consumer) { m_consumer = consumer;
} | 43 void setCurrentConsumer(SVGPathConsumer* consumer) { m_consumer = consumer;
} |
43 void setCurrentSource(SVGPathSource* source) { m_source = source; } | 44 void setCurrentSource(SVGPathSource* source) { m_source = source; } |
44 void cleanup(); | 45 void cleanup(); |
45 | 46 |
| 47 void trace(Visitor*); |
| 48 |
46 private: | 49 private: |
47 bool decomposeArcToCubic(float, float, float, FloatPoint&, FloatPoint&, bool
largeArcFlag, bool sweepFlag); | 50 bool decomposeArcToCubic(float, float, float, FloatPoint&, FloatPoint&, bool
largeArcFlag, bool sweepFlag); |
48 void parseClosePathSegment(); | 51 void parseClosePathSegment(); |
49 bool parseMoveToSegment(); | 52 bool parseMoveToSegment(); |
50 bool parseLineToSegment(); | 53 bool parseLineToSegment(); |
51 bool parseLineToHorizontalSegment(); | 54 bool parseLineToHorizontalSegment(); |
52 bool parseLineToVerticalSegment(); | 55 bool parseLineToVerticalSegment(); |
53 bool parseCurveToCubicSegment(); | 56 bool parseCurveToCubicSegment(); |
54 bool parseCurveToCubicSmoothSegment(); | 57 bool parseCurveToCubicSmoothSegment(); |
55 bool parseCurveToQuadraticSegment(); | 58 bool parseCurveToQuadraticSegment(); |
56 bool parseCurveToQuadraticSmoothSegment(); | 59 bool parseCurveToQuadraticSmoothSegment(); |
57 bool parseArcToSegment(); | 60 bool parseArcToSegment(); |
58 | 61 |
59 SVGPathSource* m_source; | 62 RawPtrWillBeMember<SVGPathSource> m_source; |
60 SVGPathConsumer* m_consumer; | 63 RawPtrWillBeMember<SVGPathConsumer> m_consumer; |
61 PathCoordinateMode m_mode; | 64 PathCoordinateMode m_mode; |
62 PathParsingMode m_pathParsingMode; | 65 PathParsingMode m_pathParsingMode; |
63 SVGPathSegType m_lastCommand; | 66 SVGPathSegType m_lastCommand; |
64 bool m_closePath; | 67 bool m_closePath; |
65 FloatPoint m_controlPoint; | 68 FloatPoint m_controlPoint; |
66 FloatPoint m_currentPoint; | 69 FloatPoint m_currentPoint; |
67 FloatPoint m_subPathPoint; | 70 FloatPoint m_subPathPoint; |
68 }; | 71 }; |
69 | 72 |
70 } // namespace blink | 73 } // namespace blink |
71 | 74 |
72 #endif // SVGPathParser_h | 75 #endif // SVGPathParser_h |
OLD | NEW |