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ash / wm / overview / scoped_overview_animation_settings.h [blame]
// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef ASH_WM_OVERVIEW_SCOPED_OVERVIEW_ANIMATION_SETTINGS_H_
#define ASH_WM_OVERVIEW_SCOPED_OVERVIEW_ANIMATION_SETTINGS_H_
#include <memory>
#include <optional>
#include "ash/wm/overview/overview_types.h"
#include "ui/compositor/animation_throughput_reporter.h"
namespace aura {
class Window;
} // namespace aura
namespace ui {
class ImplicitAnimationObserver;
class LayerAnimator;
class ScopedLayerAnimationSettings;
} // namespace ui
namespace ash {
// ScopedOverviewAnimationSettings correctly configures the animation
// settings for an aura::Window or ui::LayerAnimator given an
// OverviewAnimationType.
class ScopedOverviewAnimationSettings {
public:
ScopedOverviewAnimationSettings(OverviewAnimationType animation_type,
aura::Window* window);
ScopedOverviewAnimationSettings(OverviewAnimationType animation_type,
ui::LayerAnimator* animator);
ScopedOverviewAnimationSettings(const ScopedOverviewAnimationSettings&) =
delete;
ScopedOverviewAnimationSettings& operator=(
const ScopedOverviewAnimationSettings&) = delete;
~ScopedOverviewAnimationSettings();
void AddObserver(ui::ImplicitAnimationObserver* observer);
void CacheRenderSurface();
void DeferPaint();
void TrilinearFiltering();
ui::LayerAnimator* GetAnimator();
private:
// The managed animation settings.
std::unique_ptr<ui::ScopedLayerAnimationSettings> animation_settings_;
// Report smoothness of close animation.
std::optional<ui::AnimationThroughputReporter> close_reporter_;
};
} // namespace ash
#endif // ASH_WM_OVERVIEW_SCOPED_OVERVIEW_ANIMATION_SETTINGS_H_