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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 SVGPathSegListBuilder_h | 24 #ifndef SVGPathSegListBuilder_h |
25 #define SVGPathSegListBuilder_h | 25 #define SVGPathSegListBuilder_h |
26 | 26 |
27 #include "core/svg/SVGPathConsumer.h" | 27 #include "core/svg/SVGPathConsumer.h" |
28 #include "core/svg/SVGPathSegList.h" | 28 #include "core/svg/SVGPathSegList.h" |
29 #include "platform/geometry/FloatPoint.h" | 29 #include "platform/geometry/FloatPoint.h" |
| 30 #include "platform/heap/Handle.h" |
30 | 31 |
31 namespace blink { | 32 namespace blink { |
32 | 33 |
33 class SVGPathElement; | 34 class SVGPathElement; |
34 | 35 |
35 class SVGPathSegListBuilder final : public SVGPathConsumer { | 36 class SVGPathSegListBuilder final : public SVGPathConsumer { |
36 public: | 37 public: |
37 SVGPathSegListBuilder(); | 38 SVGPathSegListBuilder(); |
38 | 39 |
39 void setCurrentSVGPathElement(SVGPathElement* pathElement) { m_pathElement =
pathElement; } | 40 void setCurrentSVGPathElement(SVGPathElement* pathElement) { m_pathElement =
pathElement; } |
40 void setCurrentSVGPathSegList(PassRefPtr<SVGPathSegList> pathSegList) { m_pa
thSegList = pathSegList; } | 41 void setCurrentSVGPathSegList(PassRefPtrWillBeRawPtr<SVGPathSegList> pathSeg
List) { m_pathSegList = pathSegList; } |
| 42 |
| 43 virtual void trace(Visitor*) override; |
41 | 44 |
42 private: | 45 private: |
43 virtual void incrementPathSegmentCount() override { } | 46 virtual void incrementPathSegmentCount() override { } |
44 virtual bool continueConsuming() override { return true; } | 47 virtual bool continueConsuming() override { return true; } |
45 virtual void cleanup() override | 48 virtual void cleanup() override |
46 { | 49 { |
47 m_pathElement = 0; | 50 m_pathElement = nullptr; |
48 m_pathSegList = nullptr; | 51 m_pathSegList = nullptr; |
49 } | 52 } |
50 | 53 |
51 // Used in UnalteredParsing/NormalizedParsing modes. | 54 // Used in UnalteredParsing/NormalizedParsing modes. |
52 virtual void moveTo(const FloatPoint&, bool closed, PathCoordinateMode) over
ride; | 55 virtual void moveTo(const FloatPoint&, bool closed, PathCoordinateMode) over
ride; |
53 virtual void lineTo(const FloatPoint&, PathCoordinateMode) override; | 56 virtual void lineTo(const FloatPoint&, PathCoordinateMode) override; |
54 virtual void curveToCubic(const FloatPoint&, const FloatPoint&, const FloatP
oint&, PathCoordinateMode) override; | 57 virtual void curveToCubic(const FloatPoint&, const FloatPoint&, const FloatP
oint&, PathCoordinateMode) override; |
55 virtual void closePath() override; | 58 virtual void closePath() override; |
56 | 59 |
57 // Only used in UnalteredParsing mode. | 60 // Only used in UnalteredParsing mode. |
58 virtual void lineToHorizontal(float, PathCoordinateMode) override; | 61 virtual void lineToHorizontal(float, PathCoordinateMode) override; |
59 virtual void lineToVertical(float, PathCoordinateMode) override; | 62 virtual void lineToVertical(float, PathCoordinateMode) override; |
60 virtual void curveToCubicSmooth(const FloatPoint&, const FloatPoint&, PathCo
ordinateMode) override; | 63 virtual void curveToCubicSmooth(const FloatPoint&, const FloatPoint&, PathCo
ordinateMode) override; |
61 virtual void curveToQuadratic(const FloatPoint&, const FloatPoint&, PathCoor
dinateMode) override; | 64 virtual void curveToQuadratic(const FloatPoint&, const FloatPoint&, PathCoor
dinateMode) override; |
62 virtual void curveToQuadraticSmooth(const FloatPoint&, PathCoordinateMode) o
verride; | 65 virtual void curveToQuadraticSmooth(const FloatPoint&, PathCoordinateMode) o
verride; |
63 virtual void arcTo(float, float, float, bool largeArcFlag, bool sweepFlag, c
onst FloatPoint&, PathCoordinateMode) override; | 66 virtual void arcTo(float, float, float, bool largeArcFlag, bool sweepFlag, c
onst FloatPoint&, PathCoordinateMode) override; |
64 | 67 |
65 SVGPathElement* m_pathElement; | 68 RawPtrWillBeMember<SVGPathElement> m_pathElement; |
66 RefPtr<SVGPathSegList> m_pathSegList; | 69 RefPtrWillBeMember<SVGPathSegList> m_pathSegList; |
67 }; | 70 }; |
68 | 71 |
69 } // namespace blink | 72 } // namespace blink |
70 | 73 |
71 #endif // SVGPathSegListBuilder_h | 74 #endif // SVGPathSegListBuilder_h |
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