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_TRANSITION_RS_TRANSITION_H 17 #define RENDER_SERVICE_CLIENT_CORE_TRANSITION_RS_TRANSITION_H 18 19 #include "animation/rs_animation.h" 20 #include "animation/rs_animation_timing_curve.h" 21 #include "animation/rs_interpolator.h" 22 #include "animation/rs_transition_effect.h" 23 #include "platform/common/rs_log.h" 24 25 namespace OHOS { 26 namespace Rosen { 27 28 class RSC_EXPORT RSTransition : public RSAnimation { 29 public: 30 RSTransition(const std::shared_ptr<const RSTransitionEffect>& effect, bool isTransitionIn); 31 virtual ~RSTransition() = default; 32 SetTransitionEffect(const std::shared_ptr<const RSTransitionEffect> & effect)33 void SetTransitionEffect(const std::shared_ptr<const RSTransitionEffect>& effect) 34 { 35 effect_ = effect; 36 } 37 SetTimingCurve(const RSAnimationTimingCurve & timingCurve)38 void SetTimingCurve(const RSAnimationTimingCurve& timingCurve) 39 { 40 if (timingCurve.type_ != RSAnimationTimingCurve::CurveType::INTERPOLATING) { 41 ROSEN_LOGE("RSTransition::SetTimingCurve: invalid timing curve type"); 42 return; 43 } 44 timingCurve_ = timingCurve; 45 } 46 47 protected: 48 void OnStart() override; 49 50 private: 51 bool isTransitionIn_; 52 std::shared_ptr<const RSTransitionEffect> effect_; 53 RSAnimationTimingCurve timingCurve_ { RSAnimationTimingCurve::DEFAULT }; 54 }; 55 } // namespace Rosen 56 } // namespace OHOS 57 58 #endif 59