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 FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_IMAGE_PROVIDER_IMAGE_UTILS_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_IMAGE_PROVIDER_IMAGE_UTILS_H 18 19 #include "core/pipeline_ng/pipeline_context.h" 20 21 namespace OHOS::Ace::NG { 22 class ImageUtils { 23 public: 24 static void PostToUI(std::function<void()>&& task); 25 static void PostToBg(std::function<void()>&& task); 26 GenerateImageKey(const ImageSourceInfo & src,const NG::SizeF & targetSize)27 inline static std::string GenerateImageKey(const ImageSourceInfo& src, const NG::SizeF& targetSize) 28 { 29 return src.GetKey() + "&size=" + targetSize.ToString(); 30 } 31 32 private: 33 // helper function to post task to [TaskType] thread 34 static void PostTask(std::function<void()>&& task, TaskExecutor::TaskType taskType, const char* taskTypeName); 35 }; 36 } // namespace OHOS::Ace::NG 37 38 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_IMAGE_PROVIDER_IMAGE_UTILS_H 39