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_ADAPTER_IMAGE_DECODER_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_IMAGE_PROVIDER_ADAPTER_IMAGE_DECODER_H 18 19 #include "include/core/SkImage.h" 20 21 #include "core/components_ng/image_provider/image_object.h" 22 #ifndef USE_ROSEN_DRAWING 23 #include "core/components_ng/render/adapter/skia_image.h" 24 #else 25 #include "core/components_ng/render/adapter/rosen/drawing_image.h" 26 #endif 27 28 namespace OHOS::Ace::NG { 29 class ImageDecoder : public virtual AceType { 30 public: 31 ImageDecoder(const RefPtr<ImageObject>& obj, const SizeF& size, bool forceResize); 32 // decode image using Skia, return true if process is successful. 33 #ifndef USE_ROSEN_DRAWING 34 RefPtr<CanvasImage> MakeSkiaImage(); 35 #else 36 RefPtr<CanvasImage> MakeDrawingImage(); 37 #endif 38 39 // decode image using ImageFramework, return true if process is successful. 40 RefPtr<CanvasImage> MakePixmapImage(); 41 42 private: 43 static sk_sp<SkImage> ForceResizeImage(const sk_sp<SkImage>& image, const SkImageInfo& info); 44 sk_sp<SkImage> ResizeSkImage(); 45 46 RefPtr<CanvasImage> QueryCompressedCache(); 47 #ifndef USE_ROSEN_DRAWING 48 void TryCompress(const RefPtr<SkiaImage>& image); 49 #else 50 void TryCompress(const RefPtr<DrawingImage>& image); 51 #endif 52 53 const RefPtr<ImageObject> obj_; 54 #ifndef USE_ROSEN_DRAWING 55 sk_sp<SkData> data_; 56 #else 57 std::shared_ptr<RSData> data_; 58 #endif 59 const SizeF desiredSize_; 60 const bool forceResize_ = false; 61 }; 62 } // namespace OHOS::Ace::NG 63 64 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_IMAGE_PROVIDER_ADAPTER_IMAGE_DECODER_H 65