1 /*
2  * Copyright (c) 2021-2023 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_RENDER_CURVE_ANIMATION_H
17 #define RENDER_SERVICE_CLIENT_CORE_ANIMATION_RS_RENDER_CURVE_ANIMATION_H
18 
19 #include "animation/rs_interpolator.h"
20 #include "animation/rs_render_property_animation.h"
21 #include "common/rs_macros.h"
22 
23 namespace OHOS {
24 namespace Rosen {
25 class RSB_EXPORT RSRenderCurveAnimation : public RSRenderPropertyAnimation {
26 public:
27     RSRenderCurveAnimation(AnimationId id, const PropertyId& propertyId,
28         const std::shared_ptr<RSRenderPropertyBase>& originValue,
29         const std::shared_ptr<RSRenderPropertyBase>& startValue,
30         const std::shared_ptr<RSRenderPropertyBase>& endValue);
31 
32     virtual ~RSRenderCurveAnimation() = default;
33 
34     void DumpAnimationType(std::string& out) const override;
35 
36     void SetInterpolator(const std::shared_ptr<RSInterpolator>& interpolator);
37 
38     const std::shared_ptr<RSInterpolator>& GetInterpolator() const;
39 
40     bool Marshalling(Parcel& parcel) const override;
41 
42     [[nodiscard]] static RSRenderCurveAnimation* Unmarshalling(Parcel& parcel);
43 
44 protected:
45     void OnSetFraction(float fraction) override;
46 
47     void UpdateFractionAfterContinue() override;
48 
49     void OnAnimate(float fraction) override;
50 
51     void InitValueEstimator() override;
52 
53 private:
54     bool ParseParam(Parcel& parcel) override;
55     RSRenderCurveAnimation() = default;
56     void OnAnimateInner(float fraction, const std::shared_ptr<RSInterpolator>& interpolator);
57 
58     std::shared_ptr<RSRenderPropertyBase> startValue_ {};
59     std::shared_ptr<RSRenderPropertyBase> endValue_ {};
60     std::shared_ptr<RSInterpolator> interpolator_ { RSInterpolator::DEFAULT };
61     inline static std::shared_ptr<RSInterpolator> linearInterpolator_ { std::make_shared<LinearInterpolator>() };
62 };
63 } // namespace Rosen
64 } // namespace OHOS
65 
66 #endif // RENDER_SERVICE_CLIENT_CORE_ANIMATION_RS_RENDER_CURVE_ANIMATION_H
67