1 /* 2 * Copyright (c) 2021-2023 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_IMAGE_FLUTTER_IMAGE_CACHE_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_IMAGE_FLUTTER_IMAGE_CACHE_H 18 19 #include <utility> 20 21 #include "flutter/fml/memory/ref_counted.h" 22 #ifdef NG_BUILD 23 #include "core/components_ng/render/canvas_image.h" 24 #else 25 #include "flutter/lib/ui/painting/image.h" 26 #endif 27 28 #include "core/image/image_cache.h" 29 #include "core/image/image_object.h" 30 31 namespace OHOS::Ace { 32 33 struct CachedImage { 34 #ifdef NG_BUILD CachedImageCachedImage35 explicit CachedImage(const RefPtr<NG::CanvasImage>& image) : imagePtr(image) {} 36 RefPtr<NG::CanvasImage> imagePtr; 37 #else 38 explicit CachedImage(fml::RefPtr<flutter::CanvasImage> image) : imagePtr(std::move(image)) {} 39 fml::RefPtr<flutter::CanvasImage> imagePtr; 40 #endif 41 uint32_t uniqueId = 0; 42 }; 43 44 namespace NG { 45 struct CachedImage { CachedImageCachedImage46 explicit CachedImage(sk_sp<SkImage> image) : imagePtr(std::move(image)) {} 47 sk_sp<SkImage> imagePtr; 48 }; 49 } // namespace NG 50 51 struct SkiaCachedImageData : public CachedImageData { 52 DECLARE_ACE_TYPE(SkiaCachedImageData, CachedImageData); 53 54 public: SkiaCachedImageDataSkiaCachedImageData55 explicit SkiaCachedImageData(const sk_sp<SkData>& data) : imageData(data) {} 56 ~SkiaCachedImageData() override = default; 57 GetSizeSkiaCachedImageData58 size_t GetSize() override 59 { 60 return imageData ? imageData->size() : 0; 61 } 62 GetDataSkiaCachedImageData63 const uint8_t* GetData() override 64 { 65 return imageData ? imageData->bytes() : nullptr; 66 } 67 68 sk_sp<SkData> imageData; 69 }; 70 71 class FlutterImageCache : public ImageCache { 72 DECLARE_ACE_TYPE(FlutterImageCache, ImageCache); 73 74 public: 75 FlutterImageCache() = default; 76 ~FlutterImageCache() override = default; 77 void Clear() override; 78 RefPtr<CachedImageData> GetDataFromCacheFile(const std::string& filePath) override; 79 }; 80 81 } // namespace OHOS::Ace 82 83 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_IMAGE_FLUTTER_IMAGE_CACHE_H 84