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1 /* | 1 /* |
2 * Copyright (C) 2006, 2007 Eric Seidel <eric@webkit.org> | 2 * Copyright (C) 2006, 2007 Eric Seidel <eric@webkit.org> |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 */ | 24 */ |
25 | 25 |
26 #ifndef PathTraversalState_h | 26 #ifndef PathTraversalState_h |
27 #define PathTraversalState_h | 27 #define PathTraversalState_h |
28 | 28 |
29 #include "platform/PlatformExport.h" | 29 #include "platform/PlatformExport.h" |
30 #include "platform/geometry/FloatPoint.h" | 30 #include "platform/geometry/FloatPoint.h" |
| 31 #include "wtf/Allocator.h" |
31 | 32 |
32 namespace blink { | 33 namespace blink { |
33 | 34 |
34 class PLATFORM_EXPORT PathTraversalState { | 35 class PLATFORM_EXPORT PathTraversalState final { |
| 36 STACK_ALLOCATED(); |
| 37 WTF_MAKE_NONCOPYABLE(PathTraversalState); |
35 public: | 38 public: |
36 enum PathTraversalAction { | 39 enum PathTraversalAction { |
37 TraversalTotalLength, | 40 TraversalTotalLength, |
38 TraversalPointAtLength, | 41 TraversalPointAtLength, |
39 TraversalSegmentAtLength, | 42 TraversalSegmentAtLength, |
40 TraversalNormalAngleAtLength | 43 TraversalNormalAngleAtLength |
41 }; | 44 }; |
42 | 45 |
43 PathTraversalState(PathTraversalAction); | 46 PathTraversalState(PathTraversalAction); |
44 | 47 |
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60 float m_desiredLength; | 63 float m_desiredLength; |
61 | 64 |
62 // For normal calculations | 65 // For normal calculations |
63 FloatPoint m_previous; | 66 FloatPoint m_previous; |
64 float m_normalAngle; // degrees | 67 float m_normalAngle; // degrees |
65 }; | 68 }; |
66 | 69 |
67 } // namespace blink | 70 } // namespace blink |
68 | 71 |
69 #endif | 72 #endif |
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