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 <cstdint> 20 #include "core/common/container.h" 21 #include "core/pipeline_ng/pipeline_context.h" 22 23 namespace OHOS::Ace::NG { 24 class ImageUtils { 25 public: 26 static void PostToUI(std::function<void()>&& task, const std::string& name, 27 const int32_t containerId = Container::CurrentId(), PriorityType priorityType = PriorityType::VIP); 28 static void PostToBg(std::function<void()>&& task, const std::string& name, 29 const int32_t containerId = Container::CurrentId(), PriorityType priorityType = PriorityType::IMMEDIATE); 30 GenerateImageKey(const ImageSourceInfo & src,const NG::SizeF & targetSize)31 inline static std::string GenerateImageKey(const ImageSourceInfo& src, const NG::SizeF& targetSize) 32 { 33 return src.GetKey() + "&size=" + targetSize.ToString(); 34 } 35 36 private: 37 // helper function to post task to [TaskType] thread 38 static void PostTask(std::function<void()>&& task, TaskExecutor::TaskType taskType, const char* taskTypeName, 39 PriorityType priorityType = PriorityType::LOW); 40 }; 41 } // namespace OHOS::Ace::NG 42 43 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_IMAGE_PROVIDER_IMAGE_UTILS_H 44