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_RENDER_SPRING_ANIMATION_H 17 #define RENDER_SERVICE_CLIENT_CORE_ANIMATION_RS_RENDER_SPRING_ANIMATION_H 18 19 #include "animation/rs_render_property_animation.h" 20 #include "animation/rs_spring_model.h" 21 #include "common/rs_macros.h" 22 23 namespace OHOS { 24 namespace Rosen { 25 namespace { 26 constexpr float SECOND_TO_MILLISECOND = 1e3; 27 constexpr float MILLISECOND_TO_SECOND = 1e-3; 28 } // namespace 29 30 class RSB_EXPORT RSRenderSpringAnimation : public RSRenderPropertyAnimation, 31 public RSSpringModel<std::shared_ptr<RSRenderPropertyBase>> { 32 public: 33 explicit RSRenderSpringAnimation(AnimationId id, const PropertyId& propertyId, 34 const std::shared_ptr<RSRenderPropertyBase>& originValue, 35 const std::shared_ptr<RSRenderPropertyBase>& startValue, 36 const std::shared_ptr<RSRenderPropertyBase>& endValue); 37 38 void SetSpringParameters(float response, float dampingRatio); 39 40 ~RSRenderSpringAnimation() override = default; 41 42 #ifdef ROSEN_OHOS 43 bool Marshalling(Parcel& parcel) const override; 44 static RSRenderSpringAnimation* Unmarshalling(Parcel& parcel); 45 #endif 46 protected: 47 void OnSetFraction(float fraction) override; 48 void OnAnimate(float fraction) override; 49 50 void OnAttach() override; 51 void OnDetach() override; 52 void OnInitialize() override; 53 54 private: 55 #ifdef ROSEN_OHOS 56 bool ParseParam(Parcel& parcel) override; 57 #endif 58 RSRenderSpringAnimation() = default; 59 60 std::tuple<std::shared_ptr<RSRenderPropertyBase>, std::shared_ptr<RSRenderPropertyBase>> GetSpringStatus(); 61 62 float prevMappedTime_ = 0.0f; 63 std::shared_ptr<RSRenderPropertyBase> startValue_; 64 std::shared_ptr<RSRenderPropertyBase> endValue_; 65 }; 66 } // namespace Rosen 67 } // namespace OHOS 68 69 #endif // RENDER_SERVICE_CLIENT_CORE_ANIMATION_RS_RENDER_SPRING_ANIMATION_H 70