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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "ash/wm/overview/scoped_overview_animation_settings_aura.h" | |
| 6 | |
| 7 #include "base/lazy_instance.h" | |
| 8 #include "base/metrics/histogram_macros.h" | |
| 9 #include "base/time/time.h" | |
| 10 #include "ui/aura/window.h" | |
| 11 #include "ui/compositor/layer.h" | |
| 12 #include "ui/compositor/layer_animation_observer.h" | |
| 13 #include "ui/compositor/scoped_layer_animation_settings.h" | |
| 14 #include "ui/gfx/animation/tween.h" | |
| 15 | |
| 16 namespace ash { | |
| 17 | |
| 18 namespace { | |
| 19 | |
| 20 // The time duration for transformation animations. | |
| 21 const int kTransitionMilliseconds = 300; | |
| 22 | |
| 23 // The time duration for fading out when closing an item. | |
| 24 const int kCloseFadeOutMilliseconds = 50; | |
| 25 | |
| 26 // The time duration for scaling down when an item is closed. | |
| 27 const int kCloseScaleMilliseconds = 100; | |
| 28 | |
| 29 // The time duration for widgets to fade in. | |
| 30 const int kFadeInMilliseconds = 60; | |
| 31 | |
| 32 // The time duration for widgets to fade out. | |
| 33 const int kFadeOutDelayMilliseconds = kTransitionMilliseconds * 1 / 5; | |
| 34 const int kFadeOutMilliseconds = kTransitionMilliseconds * 3 / 5; | |
| 35 | |
| 36 base::TimeDelta GetAnimationDuration(OverviewAnimationType animation_type) { | |
| 37 switch (animation_type) { | |
| 38 case OVERVIEW_ANIMATION_NONE: | |
| 39 return base::TimeDelta(); | |
| 40 case OVERVIEW_ANIMATION_ENTER_OVERVIEW_MODE_FADE_IN: | |
| 41 return base::TimeDelta::FromMilliseconds(kFadeInMilliseconds); | |
| 42 case OVERVIEW_ANIMATION_EXIT_OVERVIEW_MODE_FADE_OUT: | |
| 43 return base::TimeDelta::FromMilliseconds(kFadeOutMilliseconds); | |
| 44 case OVERVIEW_ANIMATION_LAY_OUT_SELECTOR_ITEMS: | |
| 45 case OVERVIEW_ANIMATION_RESTORE_WINDOW: | |
| 46 return base::TimeDelta::FromMilliseconds(kTransitionMilliseconds); | |
| 47 case OVERVIEW_ANIMATION_CLOSING_SELECTOR_ITEM: | |
| 48 return base::TimeDelta::FromMilliseconds(kCloseScaleMilliseconds); | |
| 49 case OVERVIEW_ANIMATION_CLOSE_SELECTOR_ITEM: | |
| 50 return base::TimeDelta::FromMilliseconds(kCloseFadeOutMilliseconds); | |
| 51 } | |
| 52 NOTREACHED(); | |
| 53 return base::TimeDelta(); | |
| 54 } | |
| 55 | |
| 56 class OverviewEnterMetricsReporter : public ui::AnimationMetricsReporter { | |
| 57 public: | |
| 58 OverviewEnterMetricsReporter() = default; | |
| 59 ~OverviewEnterMetricsReporter() override = default; | |
| 60 | |
| 61 void Report(int value) override { | |
| 62 UMA_HISTOGRAM_PERCENTAGE("Ash.WindowSelector.AnimationSmoothness.Enter", | |
| 63 value); | |
| 64 } | |
| 65 | |
| 66 private: | |
| 67 DISALLOW_COPY_AND_ASSIGN(OverviewEnterMetricsReporter); | |
| 68 }; | |
| 69 | |
| 70 class OverviewExitMetricsReporter : public ui::AnimationMetricsReporter { | |
| 71 public: | |
| 72 OverviewExitMetricsReporter() = default; | |
| 73 ~OverviewExitMetricsReporter() override = default; | |
| 74 | |
| 75 void Report(int value) override { | |
| 76 UMA_HISTOGRAM_PERCENTAGE("Ash.WindowSelector.AnimationSmoothness.Exit", | |
| 77 value); | |
| 78 } | |
| 79 | |
| 80 private: | |
| 81 DISALLOW_COPY_AND_ASSIGN(OverviewExitMetricsReporter); | |
| 82 }; | |
| 83 | |
| 84 class OverviewCloseMetricsReporter : public ui::AnimationMetricsReporter { | |
| 85 public: | |
| 86 OverviewCloseMetricsReporter() = default; | |
| 87 ~OverviewCloseMetricsReporter() override = default; | |
| 88 | |
| 89 void Report(int value) override { | |
| 90 UMA_HISTOGRAM_PERCENTAGE("Ash.WindowSelector.AnimationSmoothness.Close", | |
| 91 value); | |
| 92 } | |
| 93 | |
| 94 private: | |
| 95 DISALLOW_COPY_AND_ASSIGN(OverviewCloseMetricsReporter); | |
| 96 }; | |
| 97 | |
| 98 base::LazyInstance<OverviewEnterMetricsReporter>::Leaky g_reporter_enter = | |
| 99 LAZY_INSTANCE_INITIALIZER; | |
| 100 base::LazyInstance<OverviewExitMetricsReporter>::Leaky g_reporter_exit = | |
| 101 LAZY_INSTANCE_INITIALIZER; | |
| 102 base::LazyInstance<OverviewCloseMetricsReporter>::Leaky g_reporter_close = | |
| 103 LAZY_INSTANCE_INITIALIZER; | |
| 104 | |
| 105 ui::AnimationMetricsReporter* GetMetricsReporter( | |
| 106 OverviewAnimationType animation_type) { | |
| 107 switch (animation_type) { | |
| 108 case OVERVIEW_ANIMATION_NONE: | |
| 109 return nullptr; | |
| 110 case OVERVIEW_ANIMATION_ENTER_OVERVIEW_MODE_FADE_IN: | |
| 111 case OVERVIEW_ANIMATION_LAY_OUT_SELECTOR_ITEMS: | |
| 112 return g_reporter_enter.Pointer(); | |
| 113 case OVERVIEW_ANIMATION_EXIT_OVERVIEW_MODE_FADE_OUT: | |
| 114 case OVERVIEW_ANIMATION_RESTORE_WINDOW: | |
| 115 return g_reporter_exit.Pointer(); | |
| 116 case OVERVIEW_ANIMATION_CLOSING_SELECTOR_ITEM: | |
| 117 case OVERVIEW_ANIMATION_CLOSE_SELECTOR_ITEM: | |
| 118 return g_reporter_close.Pointer(); | |
| 119 } | |
| 120 NOTREACHED(); | |
| 121 return nullptr; | |
| 122 } | |
| 123 | |
| 124 } // namespace | |
| 125 | |
| 126 ScopedOverviewAnimationSettingsAura::ScopedOverviewAnimationSettingsAura( | |
| 127 OverviewAnimationType animation_type, | |
| 128 aura::Window* window) | |
| 129 : animation_settings_(new ui::ScopedLayerAnimationSettings( | |
| 130 window->layer()->GetAnimator())) { | |
| 131 switch (animation_type) { | |
| 132 case OVERVIEW_ANIMATION_NONE: | |
| 133 animation_settings_->SetPreemptionStrategy( | |
| 134 ui::LayerAnimator::REPLACE_QUEUED_ANIMATIONS); | |
| 135 break; | |
| 136 case OVERVIEW_ANIMATION_ENTER_OVERVIEW_MODE_FADE_IN: | |
| 137 animation_settings_->SetTweenType(gfx::Tween::EASE_IN); | |
| 138 animation_settings_->SetPreemptionStrategy( | |
| 139 ui::LayerAnimator::REPLACE_QUEUED_ANIMATIONS); | |
| 140 break; | |
| 141 case OVERVIEW_ANIMATION_EXIT_OVERVIEW_MODE_FADE_OUT: | |
| 142 window->layer()->GetAnimator()->SchedulePauseForProperties( | |
| 143 base::TimeDelta::FromMilliseconds(kFadeOutDelayMilliseconds), | |
| 144 ui::LayerAnimationElement::OPACITY); | |
| 145 animation_settings_->SetTweenType(gfx::Tween::EASE_OUT); | |
| 146 animation_settings_->SetPreemptionStrategy( | |
| 147 ui::LayerAnimator::REPLACE_QUEUED_ANIMATIONS); | |
| 148 break; | |
| 149 case OVERVIEW_ANIMATION_LAY_OUT_SELECTOR_ITEMS: | |
| 150 case OVERVIEW_ANIMATION_RESTORE_WINDOW: | |
| 151 animation_settings_->SetPreemptionStrategy( | |
| 152 ui::LayerAnimator::IMMEDIATELY_ANIMATE_TO_NEW_TARGET); | |
| 153 animation_settings_->SetTweenType(gfx::Tween::EASE_OUT); | |
| 154 break; | |
| 155 case OVERVIEW_ANIMATION_CLOSING_SELECTOR_ITEM: | |
| 156 case OVERVIEW_ANIMATION_CLOSE_SELECTOR_ITEM: | |
| 157 animation_settings_->SetPreemptionStrategy( | |
| 158 ui::LayerAnimator::ENQUEUE_NEW_ANIMATION); | |
| 159 animation_settings_->SetTweenType(gfx::Tween::EASE_OUT); | |
| 160 break; | |
| 161 } | |
| 162 animation_settings_->SetTransitionDuration( | |
| 163 GetAnimationDuration(animation_type)); | |
| 164 animation_settings_->SetAnimationMetricsReporter( | |
| 165 GetMetricsReporter(animation_type)); | |
| 166 } | |
| 167 | |
| 168 ScopedOverviewAnimationSettingsAura::~ScopedOverviewAnimationSettingsAura() {} | |
| 169 | |
| 170 void ScopedOverviewAnimationSettingsAura::AddObserver( | |
| 171 ui::ImplicitAnimationObserver* observer) { | |
| 172 animation_settings_->AddObserver(observer); | |
| 173 } | |
| 174 | |
| 175 } // namespace ash | |
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Chromium Code Reviews
Issue 2901903003:
[ash] Cleanup of ScopedOverviewAnimationSettings (Closed)
