1 /* 2 * Copyright (c) 2021 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 FRAMEWORKS_WM_INCLUDE_SUBWINDOW_OFFSCREEN_IMPL_H 17 #define FRAMEWORKS_WM_INCLUDE_SUBWINDOW_OFFSCREEN_IMPL_H 18 19 #include "subwindow_normal_impl.h" 20 21 namespace OHOS { 22 class SubwindowOffscreenImpl : public SubwindowNormalImpl { 23 public: 24 virtual GSError OnFrameAvailable(FrameAvailableFunc func) override; 25 26 protected: 27 virtual void OnBufferAvailable() override; 28 virtual GSError CreateConsumerSurface(const sptr<SubwindowOption> &option) override; 29 30 private: 31 int32_t GLOperation(sptr<SurfaceBuffer> &sbuffer); 32 33 FrameAvailableFunc onFrameAvailable = nullptr; 34 }; 35 } // namespace OHOS 36 37 #endif // FRAMEWORKS_WM_INCLUDE_SUBWINDOW_OFFSCREEN_IMPL_H 38