1 /* 2 * Copyright (c) 2024 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 META_SRC_ANIMATION_MODIFIERS_REVERSE_H 17 #define META_SRC_ANIMATION_MODIFIERS_REVERSE_H 18 19 #include <meta/base/namespace.h> 20 #include <meta/interface/animation/builtin_animations.h> 21 #include <meta/interface/animation/intf_animation_modifier.h> 22 #include <meta/interface/intf_manual_clock.h> 23 #include <meta/interface/object_macros.h> 24 25 #include "../animation_modifier.h" 26 META_BEGIN_NAMESPACE()27META_BEGIN_NAMESPACE() 28 29 namespace AnimationModifiers { 30 31 class Reverse final : public IntroduceInterfaces<AnimationModifierFwd> { 32 META_OBJECT(Reverse, META_NS::ClassId::ReverseAnimationModifier, IntroduceInterfaces, ClassId::Object) 33 public: 34 bool Build(const IMetadata::Ptr& data) override; 35 36 public: // IAnimationModifier 37 bool ProcessOnGetDuration(DurationData& duration) const override; 38 bool ProcessOnStep(StepData& step) const override; 39 }; 40 41 } // namespace AnimationModifiers 42 43 META_END_NAMESPACE() 44 45 #endif // META_SRC_ANIMATION_MODIFIERS_REVERSE_H 46