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 #ifndef OHOS_ROSEN_WINDOW_SCENE_DUAL_DISPLAY_POLICY_H 16 #define OHOS_ROSEN_WINDOW_SCENE_DUAL_DISPLAY_POLICY_H 17 18 #include <refbase.h> 19 20 #include "common/include/task_scheduler.h" 21 #include "fold_screen_controller/fold_screen_policy.h" 22 #include "fold_screen_info.h" 23 #include "session/screen/include/screen_session.h" 24 25 namespace OHOS::Rosen { 26 class DualDisplayFoldPolicy : public FoldScreenPolicy { 27 public: 28 DualDisplayFoldPolicy(std::recursive_mutex& displayInfoMutex, 29 std::shared_ptr<TaskScheduler> screenPowerTaskScheduler); 30 ~DualDisplayFoldPolicy() = default; 31 void ChangeScreenDisplayMode(FoldDisplayMode displayMode, 32 DisplayModeChangeReason reason = DisplayModeChangeReason::DEFAULT) override; 33 void SendSensorResult(FoldStatus foldStatus) override; 34 sptr<FoldCreaseRegion> GetCurrentFoldCreaseRegion() override; 35 void LockDisplayStatus(bool locked) override; 36 void SetOnBootAnimation(bool onBootAnimation) override; 37 void UpdateForPhyScreenPropertyChange() override; 38 void ExitCoordination() override; 39 void AddOrRemoveDisplayNodeToTree(ScreenId screenId, int32_t command) override; 40 FoldDisplayMode GetModeMatchStatus() override; 41 42 private: 43 bool CheckDisplayMode(FoldDisplayMode displayMode); 44 void ChangeScreenDisplayModeInner(sptr<ScreenSession> screenSession, ScreenId offScreenId, ScreenId onScreenId); 45 void ChangeScreenDisplayModeOnBootAnimation(sptr<ScreenSession> screenSession, ScreenId screenId); 46 void ChangeScreenDisplayModeToCoordination(); 47 void ChangeScreenDisplayModeProc(sptr<ScreenSession> screenSession, FoldDisplayMode displayMode); 48 void RecoverWhenBootAnimationExit(); 49 void ReportFoldDisplayModeChange(FoldDisplayMode displayMode); 50 void ReportFoldStatusChangeBegin(int32_t offScreen, int32_t onScreen); 51 void SetdisplayModeChangeStatus(bool status, bool isOnBootAnimation = false) override; 52 ScreenId GetScreenIdByDisplayMode(FoldDisplayMode displayMode); 53 std::shared_ptr<TaskScheduler> screenPowerTaskScheduler_; 54 }; 55 } // namespace OHOS::Rosen 56 #endif //OHOS_ROSEN_WINDOW_SCENE_DUAL_DISPLAY_DEVICE_POLICY_H