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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef ASH_ROTATOR_SCREEN_ROTATION_ANIMATOR_H_ | 5 #ifndef ASH_ROTATOR_SCREEN_ROTATION_ANIMATOR_H_ |
6 #define ASH_ROTATOR_SCREEN_ROTATION_ANIMATOR_H_ | 6 #define ASH_ROTATOR_SCREEN_ROTATION_ANIMATOR_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include "ash/ash_export.h" | 10 #include "ash/ash_export.h" |
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49 void RemoveScreenRotationAnimatorObserver( | 49 void RemoveScreenRotationAnimatorObserver( |
50 ScreenRotationAnimatorObserver* observer); | 50 ScreenRotationAnimatorObserver* observer); |
51 | 51 |
52 void OnLayerAnimationEnded(); | 52 void OnLayerAnimationEnded(); |
53 | 53 |
54 void OnLayerAnimationAborted(); | 54 void OnLayerAnimationAborted(); |
55 | 55 |
56 private: | 56 private: |
57 friend class ash::test::ScreenRotationAnimatorTestApi; | 57 friend class ash::test::ScreenRotationAnimatorTestApi; |
58 struct ScreenRotationRequest; | 58 struct ScreenRotationRequest; |
| 59 class ScreenRotationAnimationMetricsReporter; |
59 | 60 |
60 // Set the screen orientation to |new_rotation| and animate the change. The | 61 // Set the screen orientation to |new_rotation| and animate the change. The |
61 // animation will rotate the initial orientation's layer towards the new | 62 // animation will rotate the initial orientation's layer towards the new |
62 // orientation through |rotation_degrees| while fading out, and the new | 63 // orientation through |rotation_degrees| while fading out, and the new |
63 // orientation's layer will be rotated in to the |new_orientation| through | 64 // orientation's layer will be rotated in to the |new_orientation| through |
64 // |rotation_degrees| arc. | 65 // |rotation_degrees| arc. |
65 void AnimateRotation(std::unique_ptr<ScreenRotationRequest> rotation_request); | 66 void AnimateRotation(std::unique_ptr<ScreenRotationRequest> rotation_request); |
66 | 67 |
67 // When screen rotation animation is ended or aborted, if the request queue is | 68 // When screen rotation animation is ended or aborted, if the request queue is |
68 // not empty, it will call |Rotate()| with the pending rotation request. | 69 // not empty, it will call |Rotate()| with the pending rotation request. |
69 // Otherwise it will notify |screen_rotation_animator_observer_|. | 70 // Otherwise it will notify |screen_rotation_animator_observer_|. |
70 void ProcessAnimationQueue(); | 71 void ProcessAnimationQueue(); |
71 | 72 |
72 void set_disable_animation_timers_for_test(bool disable_timers); | 73 void set_disable_animation_timers_for_test(bool disable_timers); |
73 | 74 |
74 void StopAnimating(); | 75 void StopAnimating(); |
75 | 76 |
76 // The id of the display to rotate. | 77 // The id of the display to rotate. |
77 int64_t display_id_; | 78 int64_t display_id_; |
78 bool is_rotating_; | 79 bool is_rotating_; |
| 80 std::unique_ptr<ScreenRotationAnimationMetricsReporter> metrics_reporter_; |
79 // Only set in unittest to disable animation timers. | 81 // Only set in unittest to disable animation timers. |
80 bool disable_animation_timers_for_test_; | 82 bool disable_animation_timers_for_test_; |
81 base::ObserverList<ScreenRotationAnimatorObserver> | 83 base::ObserverList<ScreenRotationAnimatorObserver> |
82 screen_rotation_animator_observers_; | 84 screen_rotation_animator_observers_; |
83 std::unique_ptr<ui::LayerTreeOwner> old_layer_tree_owner_; | 85 std::unique_ptr<ui::LayerTreeOwner> old_layer_tree_owner_; |
84 std::unique_ptr<ScreenRotationRequest> last_pending_request_; | 86 std::unique_ptr<ScreenRotationRequest> last_pending_request_; |
85 base::WeakPtrFactory<ScreenRotationAnimator> weak_factory_; | 87 base::WeakPtrFactory<ScreenRotationAnimator> weak_factory_; |
86 | 88 |
87 DISALLOW_COPY_AND_ASSIGN(ScreenRotationAnimator); | 89 DISALLOW_COPY_AND_ASSIGN(ScreenRotationAnimator); |
88 }; | 90 }; |
89 | 91 |
90 } // namespace ash | 92 } // namespace ash |
91 | 93 |
92 #endif // ASH_ROTATOR_SCREEN_ROTATION_ANIMATOR_H_ | 94 #endif // ASH_ROTATOR_SCREEN_ROTATION_ANIMATOR_H_ |
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