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 #ifndef UPDATER_UI_ENV_H 16 #define UPDATER_UI_ENV_H 17 18 #include <memory> 19 #include <vector> 20 #include "driver/surface_dev.h" 21 #include "macros.h" 22 #include "updater_ui.h" 23 #include "view_api.h" 24 25 namespace Updater { 26 class UpdaterUiEnv { 27 public: 28 static void Init(); 29 private: 30 static void InitDisplayDriver(); // input driver init 31 static void InitEngine(); // Graphic UI engine init 32 static void InitConfig(); // ui configs Init 33 static void InitInputDriver(); // input driver init 34 static void InitEvts(); // input event callback init 35 36 static bool InitBrightness(const char *brightnessFile, const char *maxBrightnessFile); // init brightness 37 static void InitRootView(); 38 }; 39 } // namespace Updater 40 #endif 41