1 /* 2 * Copyright (c) 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 BLENDER_H 17 #define BLENDER_H 18 19 #include "include/core/SkBlender.h" 20 21 #include "drawing/engine_adapter/impl_interface/blender_impl.h" 22 #include "utils/drawing_macros.h" 23 24 namespace OHOS { 25 namespace Rosen { 26 namespace Drawing { 27 class DRAWING_API Blender { 28 public: 29 Blender() noexcept; 30 virtual ~Blender() = default; GetDrawingType()31 virtual DrawingType GetDrawingType() const 32 { 33 return DrawingType::COMMON; 34 } 35 36 template<typename T> GetImpl()37 T* GetImpl() const 38 { 39 return impl_->DowncastingTo<T>(); 40 } 41 42 void SetSkBlender(sk_sp<SkBlender> blender); 43 44 private: 45 std::shared_ptr<BlenderImpl> impl_; 46 }; 47 } // namespace Drawing 48 } // namespace Rosen 49 } // namespace OHOS 50 #endif 51