1 /* 2 * Copyright (c) 2022-2023 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_OBJECT_NG_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_IMAGE_PROVIDER_IMAGE_OBJECT_NG_H 18 19 #include "base/utils/noncopyable.h" 20 #include "core/components_ng/image_provider/image_data.h" 21 #include "core/components_ng/image_provider/image_provider.h" 22 #include "core/components_ng/image_provider/svg_dom_base.h" 23 #include "core/components_ng/render/canvas_image.h" 24 #include "core/image/image_source_info.h" 25 26 namespace OHOS::Ace::NG { 27 28 class ImageObject : public virtual AceType { 29 DECLARE_ACE_TYPE(ImageObject, AceType); 30 31 public: 32 ImageObject() = delete; ImageObject(const ImageSourceInfo & sourceInfo,const SizeF & imageSize,const RefPtr<ImageData> & data)33 ImageObject(const ImageSourceInfo& sourceInfo, const SizeF& imageSize, const RefPtr<ImageData>& data) 34 : src_(sourceInfo), imageSize_(imageSize), data_(data) 35 {} 36 ~ImageObject() override = default; 37 38 const SizeF& GetImageSize() const; 39 const ImageSourceInfo& GetSourceInfo() const; 40 const RefPtr<ImageData>& GetData() const; 41 int32_t GetFrameCount() const; 42 43 void SetData(const RefPtr<ImageData>& data); 44 void SetImageSize(const SizeF& imageSize); 45 virtual void ClearData(); 46 void SetFrameCount(int32_t frameCount); 47 GetSVGDom()48 virtual RefPtr<SvgDomBase> GetSVGDom() const 49 { 50 return nullptr; 51 } 52 53 virtual RefPtr<ImageObject> Clone() = 0; GetDumpInfo()54 virtual std::string GetDumpInfo() { return ""; } IsSupportCache()55 bool IsSupportCache() const 56 { 57 return src_.SupportObjCache(); 58 } 59 60 virtual void MakeCanvasImage(const RefPtr<ImageLoadingContext>& ctx, const SizeF& resizeTarget, bool forceResize, 61 bool syncLoad, bool loadInVipChannel = false) = 0; 62 63 protected: 64 const ImageSourceInfo src_; 65 SizeF imageSize_ { -1.0, -1.0 }; 66 // no longer needed after making canvas image 67 RefPtr<ImageData> data_; 68 int32_t frameCount_ = 1; 69 70 ACE_DISALLOW_COPY_AND_MOVE(ImageObject); 71 }; 72 } // namespace OHOS::Ace::NG 73 74 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_IMAGE_PROVIDER_IMAGE_OBJECT_NG_H 75