1 /* 2 * Copyright (c) 2021-2022 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 #include "core/image/flutter_image_cache.h" 17 18 #include "include/core/SkGraphics.h" 19 #ifdef USE_ROSEN_DRAWING 20 #include "drawing/engine_adapter/skia_adapter/skia_data.h" 21 22 #include "core/components_ng/render/drawing.h" 23 #endif 24 #include "core/components_ng/image_provider/image_object.h" 25 26 namespace OHOS::Ace { 27 Create()28RefPtr<ImageCache> ImageCache::Create() 29 { 30 return MakeRefPtr<FlutterImageCache>(); 31 } 32 Clear()33void FlutterImageCache::Clear() 34 { 35 std::scoped_lock clearLock(imageCacheMutex_, dataCacheMutex_); 36 cacheList_.clear(); 37 imageCache_.clear(); 38 dataCacheList_.clear(); 39 imageDataCache_.clear(); 40 } 41 GetDataFromCacheFile(const std::string & filePath)42RefPtr<CachedImageData> FlutterImageCache::GetDataFromCacheFile(const std::string& filePath) 43 { 44 std::lock_guard<std::mutex> lock(cacheFileInfoMutex_); 45 if (!GetFromCacheFileInner(filePath)) { 46 LOGD("file not cached, return nullptr"); 47 return nullptr; 48 } 49 auto cacheFileLoader = AceType::MakeRefPtr<FileImageLoader>(); 50 #ifndef USE_ROSEN_DRAWING 51 auto data = cacheFileLoader->LoadImageData(ImageSourceInfo(std::string("file:/").append(filePath))); 52 return data ? AceType::MakeRefPtr<SkiaCachedImageData>(data) : nullptr; 53 #else 54 auto rsData = cacheFileLoader->LoadImageData(ImageSourceInfo(std::string("file:/").append(filePath))); 55 return rsData ? AceType::MakeRefPtr<RosenCachedImageData>(rsData) : nullptr; 56 #endif 57 } 58 Purge()59void ImageCache::Purge() 60 { 61 SkGraphics::PurgeResourceCache(); 62 } 63 64 } // namespace OHOS::Ace