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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 #include "ui/compositor/transform_animation_curve_adapter.h" | 5 #include "ui/compositor/transform_animation_curve_adapter.h" |
6 | 6 |
| 7 #include "base/memory/ptr_util.h" |
7 #include "cc/base/time_util.h" | 8 #include "cc/base/time_util.h" |
8 | 9 |
9 namespace ui { | 10 namespace ui { |
10 | 11 |
11 TransformAnimationCurveAdapter::TransformAnimationCurveAdapter( | 12 TransformAnimationCurveAdapter::TransformAnimationCurveAdapter( |
12 gfx::Tween::Type tween_type, | 13 gfx::Tween::Type tween_type, |
13 gfx::Transform initial_value, | 14 gfx::Transform initial_value, |
14 gfx::Transform target_value, | 15 gfx::Transform target_value, |
15 base::TimeDelta duration) | 16 base::TimeDelta duration) |
16 : tween_type_(tween_type), | 17 : tween_type_(tween_type), |
17 initial_value_(initial_value), | 18 initial_value_(initial_value), |
18 target_value_(target_value), | 19 target_value_(target_value), |
19 duration_(duration) { | 20 duration_(duration) { |
20 gfx::DecomposeTransform(&decomposed_initial_value_, initial_value_); | 21 gfx::DecomposeTransform(&decomposed_initial_value_, initial_value_); |
21 gfx::DecomposeTransform(&decomposed_target_value_, target_value_); | 22 gfx::DecomposeTransform(&decomposed_target_value_, target_value_); |
22 } | 23 } |
23 | 24 |
24 TransformAnimationCurveAdapter::TransformAnimationCurveAdapter( | 25 TransformAnimationCurveAdapter::TransformAnimationCurveAdapter( |
25 const TransformAnimationCurveAdapter& other) = default; | 26 const TransformAnimationCurveAdapter& other) = default; |
26 | 27 |
27 TransformAnimationCurveAdapter::~TransformAnimationCurveAdapter() { | 28 TransformAnimationCurveAdapter::~TransformAnimationCurveAdapter() { |
28 } | 29 } |
29 | 30 |
30 base::TimeDelta TransformAnimationCurveAdapter::Duration() const { | 31 base::TimeDelta TransformAnimationCurveAdapter::Duration() const { |
31 return duration_; | 32 return duration_; |
32 } | 33 } |
33 | 34 |
34 scoped_ptr<cc::AnimationCurve> TransformAnimationCurveAdapter::Clone() const { | 35 std::unique_ptr<cc::AnimationCurve> TransformAnimationCurveAdapter::Clone() |
35 return make_scoped_ptr(new TransformAnimationCurveAdapter( | 36 const { |
| 37 return base::WrapUnique(new TransformAnimationCurveAdapter( |
36 tween_type_, initial_value_, target_value_, duration_)); | 38 tween_type_, initial_value_, target_value_, duration_)); |
37 } | 39 } |
38 | 40 |
39 gfx::Transform TransformAnimationCurveAdapter::GetValue( | 41 gfx::Transform TransformAnimationCurveAdapter::GetValue( |
40 base::TimeDelta t) const { | 42 base::TimeDelta t) const { |
41 if (t >= duration_) | 43 if (t >= duration_) |
42 return target_value_; | 44 return target_value_; |
43 if (t <= base::TimeDelta()) | 45 if (t <= base::TimeDelta()) |
44 return initial_value_; | 46 return initial_value_; |
45 double progress = cc::TimeUtil::Divide(t, duration_); | 47 double progress = cc::TimeUtil::Divide(t, duration_); |
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101 base_curve_.GetValue(base::TimeDelta()) * initial_value_; | 103 base_curve_.GetValue(base::TimeDelta()) * initial_value_; |
102 } | 104 } |
103 | 105 |
104 InverseTransformCurveAdapter::~InverseTransformCurveAdapter() { | 106 InverseTransformCurveAdapter::~InverseTransformCurveAdapter() { |
105 } | 107 } |
106 | 108 |
107 base::TimeDelta InverseTransformCurveAdapter::Duration() const { | 109 base::TimeDelta InverseTransformCurveAdapter::Duration() const { |
108 return duration_; | 110 return duration_; |
109 } | 111 } |
110 | 112 |
111 scoped_ptr<cc::AnimationCurve> InverseTransformCurveAdapter::Clone() const { | 113 std::unique_ptr<cc::AnimationCurve> InverseTransformCurveAdapter::Clone() |
112 return make_scoped_ptr( | 114 const { |
| 115 return base::WrapUnique( |
113 new InverseTransformCurveAdapter(base_curve_, initial_value_, duration_)); | 116 new InverseTransformCurveAdapter(base_curve_, initial_value_, duration_)); |
114 } | 117 } |
115 | 118 |
116 gfx::Transform InverseTransformCurveAdapter::GetValue(base::TimeDelta t) const { | 119 gfx::Transform InverseTransformCurveAdapter::GetValue(base::TimeDelta t) const { |
117 if (t <= base::TimeDelta()) | 120 if (t <= base::TimeDelta()) |
118 return initial_value_; | 121 return initial_value_; |
119 | 122 |
120 gfx::Transform base_transform = base_curve_.GetValue(t); | 123 gfx::Transform base_transform = base_curve_.GetValue(t); |
121 // Invert base | 124 // Invert base |
122 gfx::Transform to_return(gfx::Transform::kSkipInitialization); | 125 gfx::Transform to_return(gfx::Transform::kSkipInitialization); |
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157 float* start_scale) const { | 160 float* start_scale) const { |
158 return false; | 161 return false; |
159 } | 162 } |
160 | 163 |
161 bool InverseTransformCurveAdapter::MaximumTargetScale(bool forward_direction, | 164 bool InverseTransformCurveAdapter::MaximumTargetScale(bool forward_direction, |
162 float* max_scale) const { | 165 float* max_scale) const { |
163 return false; | 166 return false; |
164 } | 167 } |
165 | 168 |
166 } // namespace ui | 169 } // namespace ui |
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