1 /* 2 * Copyright (c) 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 #ifndef NWEB_SURFACE_ADAPTER_H 17 #define NWEB_SURFACE_ADAPTER_H 18 19 #include <unordered_map> 20 #include "nweb_adapter_common.h" 21 22 namespace OHOS { 23 class Surface; 24 } 25 26 namespace OHOS::NWeb { 27 class NWebSurfaceAdapter { 28 public: 29 static NWebSurfaceAdapter &Instance(); 30 NWebCreateInfo GetCreateInfo(sptr<Surface> surface, 31 const NWebInitArgs &initArgs, 32 uint32_t width, 33 uint32_t height); 34 35 private: 36 void GetSize(sptr<Surface> surface, NWebCreateInfo &createInfo, uint32_t width, uint32_t height) const; 37 void GetRenderInterface(sptr<Surface> surface, NWebCreateInfo &createInfo); 38 sptr<SurfaceBuffer> RequestBuffer(sptr<Surface> surface, uint32_t width, uint32_t height); 39 bool CopyFrame(sptr<SurfaceBuffer> surfaceBuffer, const char *src, uint32_t width, uint32_t height); 40 bool FlushBuffer(sptr<Surface> surface, sptr<SurfaceBuffer> surfaceBuffer, uint32_t width, uint32_t height); 41 }; 42 } // namespace OHOS::NWeb 43 44 #endif // NWEB_SURFACE_ADAPTER_H