OLD | NEW |
1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
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 are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
(...skipping 35 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
46 class AnimationClock { | 46 class AnimationClock { |
47 public: | 47 public: |
48 static PassOwnPtr<AnimationClock> create(WTF::TimeFunction monotonicallyIncr
easingTime = WTF::monotonicallyIncreasingTime) | 48 static PassOwnPtr<AnimationClock> create(WTF::TimeFunction monotonicallyIncr
easingTime = WTF::monotonicallyIncreasingTime) |
49 { | 49 { |
50 return adoptPtr(new AnimationClock(monotonicallyIncreasingTime)); | 50 return adoptPtr(new AnimationClock(monotonicallyIncreasingTime)); |
51 } | 51 } |
52 | 52 |
53 void updateTime(double time); | 53 void updateTime(double time); |
54 double currentTime(); | 54 double currentTime(); |
55 void unfreeze() { m_frozen = false; } | 55 void unfreeze() { m_frozen = false; } |
| 56 bool isFrozen() const { return m_frozen; } |
56 void resetTimeForTesting() { m_time = 0; m_frozen = true; } | 57 void resetTimeForTesting() { m_time = 0; m_frozen = true; } |
57 | 58 |
58 private: | 59 private: |
59 AnimationClock(WTF::TimeFunction monotonicallyIncreasingTime) | 60 AnimationClock(WTF::TimeFunction monotonicallyIncreasingTime) |
60 : m_monotonicallyIncreasingTime(monotonicallyIncreasingTime) | 61 : m_monotonicallyIncreasingTime(monotonicallyIncreasingTime) |
61 , m_time(0) | 62 , m_time(0) |
62 , m_frozen(false) | 63 , m_frozen(false) |
63 { | 64 { |
64 } | 65 } |
65 WTF::TimeFunction m_monotonicallyIncreasingTime; | 66 WTF::TimeFunction m_monotonicallyIncreasingTime; |
66 double m_time; | 67 double m_time; |
67 bool m_frozen; | 68 bool m_frozen; |
68 }; | 69 }; |
69 | 70 |
70 } // namespace WebCore | 71 } // namespace WebCore |
71 | 72 |
72 #endif // AnimationClock_h | 73 #endif // AnimationClock_h |
OLD | NEW |