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 UPDATER_UI_SURFACE_DEV_H 17 #define UPDATER_UI_SURFACE_DEV_H 18 #include "drm_driver.h" 19 20 namespace updater { 21 class SurfaceDev : public DrmDriver { 22 public: 23 enum DevType { 24 FB_DEVICE = 0, 25 DRM_DEVICE, 26 }; 27 28 explicit SurfaceDev(SurfaceDev::DevType devType); 29 ~SurfaceDev() override; 30 void Flip(const void* buf); 31 void GetScreenSize(int &w, int &h); 32 private: 33 int screenSizeW_ = 0; 34 int screenSizeH_ = 0; 35 }; 36 } // namespace updater 37 #endif 38