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_FOLD_SCREEN_POLICY_H 16 #define OHOS_ROSEN_WINDOW_SCENE_FOLD_SCREEN_POLICY_H 17 18 #include <refbase.h> 19 #include <mutex> 20 21 #include "dm_common.h" 22 #include "session/screen/include/screen_property.h" 23 #include "fold_screen_info.h" 24 25 namespace OHOS::Rosen { 26 const uint32_t FOLD_TO_EXPAND_ONBOOTANIMATION_TASK_NUM = 1; 27 const uint32_t FOLD_TO_EXPAND_TASK_NUM = 3; 28 constexpr uint32_t SECONDARY_FOLD_TO_EXPAND_TASK_NUM = 2; 29 30 enum class DisplayModeChangeReason : uint32_t { 31 DEFAULT = 0, 32 RECOVER, 33 INVALID, 34 }; 35 36 class FoldScreenPolicy : public RefBase { 37 public: 38 FoldScreenPolicy(); 39 virtual ~FoldScreenPolicy(); 40 41 virtual void ChangeScreenDisplayMode(FoldDisplayMode displayMode, 42 DisplayModeChangeReason reason = DisplayModeChangeReason::DEFAULT); 43 virtual void SendSensorResult(FoldStatus foldStatus); 44 virtual ScreenId GetCurrentScreenId(); 45 virtual sptr<FoldCreaseRegion> GetCurrentFoldCreaseRegion(); 46 virtual void LockDisplayStatus(bool locked); 47 virtual void SetOnBootAnimation(bool onBootAnimation); 48 virtual void UpdateForPhyScreenPropertyChange(); 49 virtual void ExitCoordination(); 50 virtual void AddOrRemoveDisplayNodeToTree(ScreenId screenId, int32_t command); GetModeMatchStatus()51 virtual FoldDisplayMode GetModeMatchStatus() { return FoldDisplayMode::UNKNOWN; } BootAnimationFinishPowerInit()52 virtual void BootAnimationFinishPowerInit() {}; 53 virtual void ChangeOnTentMode(FoldStatus currentState); 54 virtual void ChangeOffTentMode(); 55 virtual void SetScreenSnapshotRect(RSSurfaceCaptureConfig& config); 56 virtual void SetMainScreenRegion(DMRect& mainScreenRegion); 57 void ClearState(); 58 FoldDisplayMode GetScreenDisplayMode(); 59 FoldStatus GetFoldStatus(); 60 void SetFoldStatus(FoldStatus foldStatus); 61 62 ScreenId screenId_ { SCREEN_ID_INVALID }; 63 ScreenProperty screenProperty_; 64 mutable std::recursive_mutex displayModeMutex_; 65 FoldDisplayMode currentDisplayMode_ = FoldDisplayMode::UNKNOWN; 66 FoldStatus currentFoldStatus_ = FoldStatus::UNKNOWN; 67 FoldDisplayMode lastDisplayMode_ = FoldDisplayMode::UNKNOWN; 68 FoldStatus lastFoldStatus_ = FoldStatus::UNKNOWN; 69 sptr<FoldCreaseRegion> currentFoldCreaseRegion_ = nullptr; 70 bool lockDisplayStatus_ = false; 71 bool onBootAnimation_ = false; 72 std::vector<uint32_t> screenParams_ = {}; 73 /* 74 * Avoid fold to expand process queues public interface 75 */ 76 bool GetModeChangeRunningStatus(); 77 virtual void SetdisplayModeChangeStatus(bool status, bool isOnBootAnimation = false){}; SetSecondaryDisplayModeChangeStatus(bool status)78 virtual void SetSecondaryDisplayModeChangeStatus(bool status){}; 79 bool GetdisplayModeRunningStatus(); 80 FoldDisplayMode GetLastCacheDisplayMode(); GetScreenParams()81 virtual std::vector<uint32_t> GetScreenParams() { return screenParams_; }; 82 83 protected: 84 /* 85 * Avoid fold to expand process queues private variable 86 */ 87 std::atomic<int> pengdingTask_{FOLD_TO_EXPAND_TASK_NUM}; 88 std::atomic<int> secondaryPengdingTask_{SECONDARY_FOLD_TO_EXPAND_TASK_NUM}; 89 std::atomic<bool> displayModeChangeRunning_ = false; 90 std::atomic<FoldDisplayMode> lastCachedisplayMode_ = FoldDisplayMode::UNKNOWN; 91 std::chrono::steady_clock::time_point startTimePoint_ = std::chrono::steady_clock::now(); 92 std::chrono::steady_clock::time_point endTimePoint_ = std::chrono::steady_clock::now(); 93 void SetLastCacheDisplayMode(FoldDisplayMode mode); 94 int64_t getFoldingElapsedMs(); 95 }; 96 } // namespace OHOS::Rosen 97 #endif //OHOS_ROSEN_WINDOW_SCENE_FOLD_SCREEN_POLICY_H