sky/engine/core/animation/CompositorPendingAnimations.h - Issue 772673002: Fix Animations, Remove Compostior Animations.

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Issue 772673002: Fix Animations, Remove Compostior Animations. (Closed) Base URL: https://github.com/domokit/mojo.git@master

Patch Set: CompositorPendingAnimations -> PendingAnimations Created 6 years ago

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1 /*

2 * Copyright (C) 2013 Google Inc. All rights reserved.

3 *

4 * Redistribution and use in source and binary forms, with or without

5 * modification, are permitted provided that the following conditions are

6 * met:

7 *

8 * * Redistributions of source code must retain the above copyright

9 * notice, this list of conditions and the following disclaimer.

10 * * Redistributions in binary form must reproduce the above

11 * copyright notice, this list of conditions and the following disclaimer

12 * in the documentation and/or other materials provided with the

13 * distribution.

14 * * Neither the name of Google Inc. nor the names of its

15 * contributors may be used to endorse or promote products derived from

16 * this software without specific prior written permission.

17 *

18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

29 */

30

31 #ifndef SKY_ENGINE_CORE_ANIMATION_COMPOSITORPENDINGANIMATIONS_H_

32 #define SKY_ENGINE_CORE_ANIMATION_COMPOSITORPENDINGANIMATIONS_H_

33

34 #include "sky/engine/core/animation/AnimationPlayer.h"

35 #include "sky/engine/platform/Timer.h"

36 #include "sky/engine/platform/heap/Handle.h"

37 #include "sky/engine/wtf/Vector.h"

38

39 namespace blink {

40

41 // Manages the starting of pending animations on the compositor following a

42 // compositing update.

43 // For CSS Animations, used to synchronize the start of main-thread animations

44 // with compositor animations when both classes of CSS Animations are triggered

45 // by the same recalc

46 class CompositorPendingAnimations final {

47 DISALLOW_ALLOCATION();

48 public:

49

50 CompositorPendingAnimations()

51 : m_timer(this, &CompositorPendingAnimations::timerFired)

52 { }

53

54 void add(AnimationPlayer*);

55 // Returns whether we are waiting for an animation to start and should

56 // service again on the next frame.

57 bool update(bool startOnCompositor = true);

58 void notifyCompositorAnimationStarted(double monotonicAnimationStartTime);

59

60 private:

61 void timerFired(Timer<CompositorPendingAnimations>*) { update(false); }

62

63 Vector<RefPtr<AnimationPlayer> > m_pending;

64 Vector<RefPtr<AnimationPlayer> > m_waitingForCompositorAnimationStart;

65 Timer<CompositorPendingAnimations> m_timer;

66 };

67

68 } // namespace blink

69

70 #endif // SKY_ENGINE_CORE_ANIMATION_COMPOSITORPENDINGANIMATIONS_H_

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