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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 SVGPathBuilder_h | 24 #ifndef SVGPathBuilder_h |
25 #define SVGPathBuilder_h | 25 #define SVGPathBuilder_h |
26 | 26 |
27 #include "core/svg/SVGPathConsumer.h" | 27 #include "core/svg/SVGPathConsumer.h" |
28 #include "platform/geometry/FloatPoint.h" | |
29 | 28 |
30 namespace blink { | 29 namespace blink { |
31 | 30 |
32 class Path; | 31 class Path; |
33 | 32 |
34 class SVGPathBuilder final : public SVGPathConsumer { | 33 class SVGPathBuilder final : public SVGPathConsumer { |
35 public: | 34 public: |
36 SVGPathBuilder(Path& path) : m_path(path), m_closed(true) { } | 35 SVGPathBuilder(Path& path) : m_path(path), m_closed(true) { } |
37 | 36 |
38 private: | 37 private: |
39 virtual void incrementPathSegmentCount() override { } | 38 virtual void incrementPathSegmentCount() override { } |
40 virtual bool continueConsuming() override { return true; } | 39 virtual bool continueConsuming() override { return true; } |
41 | 40 |
42 // Used in UnalteredParsing/NormalizedParsing modes. | 41 virtual void emitSegment(const PathSegmentData&) override; |
43 virtual void moveTo(const FloatPoint&, PathCoordinateMode) override; | |
44 virtual void lineTo(const FloatPoint&, PathCoordinateMode) override; | |
45 virtual void curveToCubic(const FloatPoint&, const FloatPoint&, const FloatP
oint&, PathCoordinateMode) override; | |
46 virtual void closePath() override; | |
47 | |
48 // Only used in UnalteredParsing mode. | |
49 virtual void lineToHorizontal(float, PathCoordinateMode) override { ASSERT_N
OT_REACHED(); } | |
50 virtual void lineToVertical(float, PathCoordinateMode) override { ASSERT_NOT
_REACHED(); } | |
51 virtual void curveToCubicSmooth(const FloatPoint&, const FloatPoint&, PathCo
ordinateMode) override { ASSERT_NOT_REACHED(); } | |
52 virtual void curveToQuadratic(const FloatPoint&, const FloatPoint&, PathCoor
dinateMode) override { ASSERT_NOT_REACHED(); } | |
53 virtual void curveToQuadraticSmooth(const FloatPoint&, PathCoordinateMode) o
verride { ASSERT_NOT_REACHED(); } | |
54 virtual void arcTo(float, float, float, bool, bool, const FloatPoint&, PathC
oordinateMode) override { ASSERT_NOT_REACHED(); } | |
55 | 42 |
56 Path& m_path; | 43 Path& m_path; |
57 bool m_closed; | 44 bool m_closed; |
58 }; | 45 }; |
59 | 46 |
60 } // namespace blink | 47 } // namespace blink |
61 | 48 |
62 #endif // SVGPathBuilder_h | 49 #endif // SVGPathBuilder_h |
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