1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_COMPOSITOR_LAYER_ANIMATION_DELEGATE_H_
#define UI_COMPOSITOR_LAYER_ANIMATION_DELEGATE_H_
#include "third_party/abseil-cpp/absl/types/optional.h"
#include "third_party/skia/include/core/SkColor.h"
#include "ui/compositor/compositor_export.h"
#include "ui/compositor/property_change_reason.h"
#include "ui/gfx/geometry/linear_gradient.h"
#include "ui/gfx/geometry/rect.h"
#include "ui/gfx/geometry/rounded_corners_f.h"
#include "ui/gfx/geometry/transform.h"
namespace cc {
class Layer;
}
namespace ui {
class Layer;
class LayerAnimatorCollection;
class LayerThreadedAnimationDelegate;
// Layer animations interact with the layers using this interface.
class COMPOSITOR_EXPORT LayerAnimationDelegate {
public:
virtual void SetBoundsFromAnimation(const gfx::Rect& bounds,
PropertyChangeReason reason) = 0;
virtual void SetTransformFromAnimation(const gfx::Transform& transform,
PropertyChangeReason reason) = 0;
virtual void SetOpacityFromAnimation(float opacity,
PropertyChangeReason reason) = 0;
virtual void SetVisibilityFromAnimation(bool visibility,
PropertyChangeReason reason) = 0;
virtual void SetBrightnessFromAnimation(float brightnes,
PropertyChangeReason reasons) = 0;
virtual void SetGrayscaleFromAnimation(float grayscale,
PropertyChangeReason reason) = 0;
virtual void SetColorFromAnimation(SkColor color,
PropertyChangeReason reason) = 0;
virtual void SetClipRectFromAnimation(const gfx::Rect& clip_rect,
PropertyChangeReason reason) = 0;
virtual void SetRoundedCornersFromAnimation(
const gfx::RoundedCornersF& rounded_corners,
PropertyChangeReason reason) = 0;
virtual void SetGradientMaskFromAnimation(
const gfx::LinearGradient& gradient_mask,
PropertyChangeReason reason) = 0;
virtual void ScheduleDrawForAnimation() = 0;
virtual const gfx::Rect& GetBoundsForAnimation() const = 0;
virtual gfx::Transform GetTransformForAnimation() const = 0;
virtual float GetOpacityForAnimation() const = 0;
virtual bool GetVisibilityForAnimation() const = 0;
virtual float GetBrightnessForAnimation() const = 0;
virtual float GetGrayscaleForAnimation() const = 0;
virtual SkColor GetColorForAnimation() const = 0;
virtual gfx::Rect GetClipRectForAnimation() const = 0;
virtual gfx::RoundedCornersF GetRoundedCornersForAnimation() const = 0;
virtual const gfx::LinearGradient& GetGradientMaskForAnimation() const = 0;
virtual float GetDeviceScaleFactor() const = 0;
virtual ui::Layer* GetLayer() = 0;
virtual cc::Layer* GetCcLayer() const = 0;
virtual LayerAnimatorCollection* GetLayerAnimatorCollection() = 0;
virtual LayerThreadedAnimationDelegate* GetThreadedAnimationDelegate() = 0;
// Returns absl::nullopt if the frame number is not available, e.g. when
// Layer is not attached to a Compositor. Otherwise, returns the frame number.
virtual absl::optional<int> GetFrameNumber() const = 0;
virtual float GetRefreshRate() const = 0;
protected:
virtual ~LayerAnimationDelegate() {}
};
} // namespace ui
#endif // UI_COMPOSITOR_LAYER_ANIMATION_DELEGATE_H_
|
