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_ADAPTER_PREVIEW_OSAL_IMAGE_SOURCE_PREVIEW_H 17 #define FOUNDATION_ACE_ADAPTER_PREVIEW_OSAL_IMAGE_SOURCE_PREVIEW_H 18 19 #include "base/image/image_source.h" 20 21 namespace OHOS::Ace { Create(int32_t fd)22RefPtr<ImageSource> ImageSource::Create(int32_t fd) 23 { 24 return nullptr; 25 } 26 class ImageSourcePreview : public ImageSource { DECLARE_ACE_TYPE(ImageSourcePreview,ImageSource)27 DECLARE_ACE_TYPE(ImageSourcePreview, ImageSource) 28 29 public: 30 std::string GetProperty(const std::string& /* key */) override 31 { 32 return ""; 33 } 34 }; 35 } // namespace OHOS::Ace 36 #endif // FOUNDATION_ACE_ADAPTER_PREVIEW_OSAL_IMAGE_SOURCE_PREVIEW_H 37