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 SURFACE_ADAPTER_IMPL_H 17 #define SURFACE_ADAPTER_IMPL_H 18 19 #include "graphic_adapter.h" 20 #include "ibuffer_consumer_listener.h" 21 #include "iconsumer_surface.h" 22 23 namespace OHOS::NWeb { 24 class SurfaceBufferAdapterImpl : public SurfaceBufferAdapter { 25 public: 26 explicit SurfaceBufferAdapterImpl(sptr<SurfaceBuffer> buffer); 27 28 ~SurfaceBufferAdapterImpl() override = default; 29 30 int32_t GetFileDescriptor() const override; 31 32 int32_t GetWidth() const override; 33 34 int32_t GetHeight() const override; 35 36 int32_t GetStride() const override; 37 38 int32_t GetFormat() const override; 39 40 uint32_t GetSize() const override; 41 42 void *GetVirAddr() const override; 43 44 sptr<SurfaceBuffer>& GetBuffer(); 45 46 private: 47 sptr<SurfaceBuffer> buffer_ = nullptr; 48 }; 49 50 class BufferConsumerListenerImpl : public IBufferConsumerListener { 51 public: 52 BufferConsumerListenerImpl( 53 wptr<IConsumerSurface> surface, std::unique_ptr<IBufferConsumerListenerAdapter> listener); 54 55 ~BufferConsumerListenerImpl() override = default; 56 57 void OnBufferAvailable() override; 58 59 private: 60 wptr<IConsumerSurface> cSurface_ = nullptr; 61 62 std::unique_ptr<IBufferConsumerListenerAdapter> listener_ = nullptr; 63 }; 64 65 class ConsumerSurfaceAdapterImpl : public IConsumerSurfaceAdapter { 66 public: 67 ConsumerSurfaceAdapterImpl(); 68 69 ~ConsumerSurfaceAdapterImpl() = default; 70 71 int32_t RegisterConsumerListener(std::unique_ptr<IBufferConsumerListenerAdapter> listenerAdapter) override; 72 73 int32_t ReleaseBuffer(std::unique_ptr<SurfaceBufferAdapter> bufferAdapter, int32_t fence) override; 74 75 int32_t SetUserData(const std::string& key, const std::string& val) override; 76 77 int32_t SetQueueSize(uint32_t queueSize) override; 78 79 sptr<IConsumerSurface>& GetConsumerSurface(); 80 81 private: 82 sptr<IConsumerSurface> cSurface_ = nullptr; 83 }; 84 } // namespace OHOS::NWeb 85 86 #endif // SURFACE_ADAPTER_IMPL_H 87