third_party/WebKit/Source/core/animation/CompositorAnimationsImpl.h - Issue 2023143002: Blink Compositor Animation: Erase CompositorAnimationsImpl.h

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Issue 2023143002: Blink Compositor Animation: Erase CompositorAnimationsImpl.h (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@gmock

Patch Set: Created 4 years, 6 months 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 CompositorAnimationsImpl_h

32 #define CompositorAnimationsImpl_h

33

34 #include "core/CoreExport.h"

35 #include "core/animation/EffectModel.h"

36 #include "core/animation/KeyframeEffectModel.h"

37 #include "core/animation/Timing.h"

38 #include "platform/animation/CompositorAnimation.h"

39 #include "platform/animation/TimingFunction.h"

40 #include "wtf/Allocator.h"

41

42 namespace blink {

43

44 class CORE_EXPORT CompositorAnimationsImpl {

45 STATIC_ONLY(CompositorAnimationsImpl);

46 private:

47 struct CompositorTiming {

48 DISALLOW_NEW();

49 void assertValid() const

50 {

51 ASSERT(scaledDuration > 0);

52 ASSERT(std::isfinite(scaledTimeOffset));

53 ASSERT(adjustedIterationCount > 0 \|\| adjustedIterationCount == -1);

54 ASSERT(std::isfinite(playbackRate) && playbackRate);

55 ASSERT(iterationStart >= 0);

56 }

57

58 Timing::PlaybackDirection direction;

59 double scaledDuration;

60 double scaledTimeOffset;

61 double adjustedIterationCount;

62 double playbackRate;

63 Timing::FillMode fillMode;

64 double iterationStart;

65 };

66

67 static bool convertTimingForCompositor(const Timing&, double timeOffset, Com positorTiming& out, double animationPlaybackRate);

68

69 static void getAnimationOnCompositor(const Timing&, int group, double startT ime, double timeOffset, const KeyframeEffectModelBase&, Vector<OwnPtr<Compositor Animation>>& animations, double animationPlaybackRate);

70

71 friend class CompositorAnimations;

72 friend class AnimationCompositorAnimationsTest;

73 };

74

75 } // namespace blink

76

77 #endif

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