1 /*
2  * Copyright (c) 2022-2023 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef RENDER_SERVICE_CLIENT_CORE_ANIMATION_RS_SPRING_ANIMATION_H
17 #define RENDER_SERVICE_CLIENT_CORE_ANIMATION_RS_SPRING_ANIMATION_H
18 
19 #include <iostream>
20 #include <memory>
21 
22 #include "animation/rs_property_animation.h"
23 #include "animation/rs_animation_timing_curve.h"
24 
25 namespace OHOS {
26 namespace Rosen {
27 class RSRenderSpringAnimation;
28 
29 class RSC_EXPORT RSSpringAnimation : public RSPropertyAnimation {
30 public:
31     RSSpringAnimation(std::shared_ptr<RSPropertyBase> property, const std::shared_ptr<RSPropertyBase>& byValue);
32 
33     RSSpringAnimation(std::shared_ptr<RSPropertyBase> property, const std::shared_ptr<RSPropertyBase>& startValue,
34         const std::shared_ptr<RSPropertyBase>& endValue);
35 
36     virtual ~RSSpringAnimation() = default;
37 
38     void SetTimingCurve(const RSAnimationTimingCurve& timingCurve);
39 
40     const RSAnimationTimingCurve& GetTimingCurve() const;
41 
42     void SetZeroThreshold(const float zeroThreshold) override;
43 
44     void SetInitialVelocity(const std::shared_ptr<RSPropertyBase>& velocity) override;
45 
IsSupportInteractiveAnimator()46     bool IsSupportInteractiveAnimator() override { return false; }
47 
48 protected:
49     void OnStart() override;
50 
51 private:
52     void StartRenderAnimation(const std::shared_ptr<RSRenderSpringAnimation>& animation);
53 
54     void StartUIAnimation(const std::shared_ptr<RSRenderSpringAnimation>& animation);
55 
56     bool GetIsLogicallyFinishCallback() const;
57 
58     RSAnimationTimingCurve timingCurve_ { RSAnimationTimingCurve::SPRING };
59     bool isLogicallyFinishCallback_ { false };
60     float zeroThreshold_ { 0.0f };
61 
62     std::shared_ptr<RSPropertyBase> initialVelocity_;
63 };
64 } // namespace Rosen
65 } // namespace OHOS
66 
67 #endif // RENDER_SERVICE_CLIENT_CORE_ANIMATION_RS_SPRING_ANIMATION_H
68