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 16 #ifndef OHOS_ROSEN_WINDOW_SCENE_FOLD_SCREEN_POLICY_H 17 #define OHOS_ROSEN_WINDOW_SCENE_FOLD_SCREEN_POLICY_H 18 19 #include <refbase.h> 20 #include <mutex> 21 22 #include "dm_common.h" 23 #include "session/screen/include/screen_property.h" 24 #include "fold_screen_info.h" 25 26 namespace OHOS::Rosen { 27 const uint32_t FOLD_TO_EXPAND_ONBOOTANIMATION_TASK_NUM = 1; 28 const uint32_t FOLD_TO_EXPAND_TASK_NUM = 3; 29 constexpr uint32_t SECONDARY_FOLD_TO_EXPAND_TASK_NUM = 3; 30 31 enum class DisplayModeChangeReason : uint32_t { 32 DEFAULT = 0, 33 RECOVER, 34 INVALID, 35 }; 36 37 struct FoldCreaseRegionItem { 38 DisplayOrientation orientation_; 39 FoldDisplayMode foldDisplayMode_; 40 FoldCreaseRegion region_; FoldCreaseRegionItemFoldCreaseRegionItem41 FoldCreaseRegionItem(DisplayOrientation orientation, FoldDisplayMode foldDisplayMode, FoldCreaseRegion region) 42 : orientation_(orientation), foldDisplayMode_(foldDisplayMode), region_(region) {} 43 }; 44 45 class FoldScreenPolicy : public RefBase { 46 public: 47 FoldScreenPolicy(); 48 virtual ~FoldScreenPolicy(); 49 50 virtual void ChangeScreenDisplayMode(FoldDisplayMode displayMode, 51 DisplayModeChangeReason reason = DisplayModeChangeReason::DEFAULT); 52 virtual void SendSensorResult(FoldStatus foldStatus); 53 virtual ScreenId GetCurrentScreenId(); 54 virtual sptr<FoldCreaseRegion> GetCurrentFoldCreaseRegion(); 55 virtual FoldCreaseRegion GetLiveCreaseRegion(); 56 virtual void LockDisplayStatus(bool locked); 57 virtual void SetOnBootAnimation(bool onBootAnimation); 58 virtual void UpdateForPhyScreenPropertyChange(); 59 virtual void ExitCoordination(); 60 virtual void AddOrRemoveDisplayNodeToTree(ScreenId screenId, int32_t command); GetModeMatchStatus()61 virtual FoldDisplayMode GetModeMatchStatus() { return FoldDisplayMode::UNKNOWN; } BootAnimationFinishPowerInit()62 virtual void BootAnimationFinishPowerInit() {}; 63 virtual void ChangeOnTentMode(FoldStatus currentState); 64 virtual void ChangeOffTentMode(); 65 virtual Drawing::Rect GetScreenSnapshotRect(); 66 virtual void SetMainScreenRegion(DMRect& mainScreenRegion); 67 virtual void SetIsClearingBootAnimation(bool isClearingBootAnimation); 68 virtual void GetAllCreaseRegion(std::vector<FoldCreaseRegionItem>& foldCreaseRegionItems) const; 69 void ClearState(); 70 FoldDisplayMode GetScreenDisplayMode(); 71 FoldStatus GetFoldStatus(); 72 void SetFoldStatus(FoldStatus foldStatus); 73 std::chrono::steady_clock::time_point GetStartTimePoint(); 74 bool GetIsFirstFrameCommitReported(); 75 void SetIsFirstFrameCommitReported(bool isFirstFrameCommitReported); 76 77 ScreenId screenId_ { SCREEN_ID_INVALID }; 78 ScreenProperty screenProperty_; 79 mutable std::recursive_mutex displayModeMutex_; 80 mutable std::mutex liveCreaseRegionMutex_; 81 FoldDisplayMode currentDisplayMode_ = FoldDisplayMode::UNKNOWN; 82 FoldStatus currentFoldStatus_ = FoldStatus::UNKNOWN; 83 FoldDisplayMode lastDisplayMode_ = FoldDisplayMode::UNKNOWN; 84 FoldStatus lastFoldStatus_ = FoldStatus::UNKNOWN; 85 sptr<FoldCreaseRegion> currentFoldCreaseRegion_ = nullptr; 86 FoldCreaseRegion liveCreaseRegion_ = FoldCreaseRegion(0, {}); 87 bool lockDisplayStatus_ = false; 88 bool onBootAnimation_ = false; 89 std::atomic<bool> isClearingBootAnimation_ = false; 90 bool isFirstFrameCommitReported_ = false; 91 std::vector<uint32_t> screenParams_ = {}; 92 /* 93 * Avoid fold to expand process queues public interface 94 */ 95 bool GetModeChangeRunningStatus(); 96 virtual void SetdisplayModeChangeStatus(bool status, bool isOnBootAnimation = false){}; SetSecondaryDisplayModeChangeStatus(bool status)97 virtual void SetSecondaryDisplayModeChangeStatus(bool status){}; 98 bool GetdisplayModeRunningStatus(); 99 FoldDisplayMode GetLastCacheDisplayMode(); GetScreenParams()100 virtual std::vector<uint32_t> GetScreenParams() { return screenParams_; }; 101 102 protected: 103 /* 104 * Avoid fold to expand process queues private variable 105 */ 106 std::atomic<int> pengdingTask_{FOLD_TO_EXPAND_TASK_NUM}; 107 std::atomic<int> secondaryPengdingTask_{SECONDARY_FOLD_TO_EXPAND_TASK_NUM}; 108 std::atomic<bool> displayModeChangeRunning_ = false; 109 std::atomic<FoldDisplayMode> lastCachedisplayMode_ = FoldDisplayMode::UNKNOWN; 110 std::chrono::steady_clock::time_point startTimePoint_ = std::chrono::steady_clock::now(); 111 std::chrono::steady_clock::time_point endTimePoint_ = std::chrono::steady_clock::now(); 112 void SetLastCacheDisplayMode(FoldDisplayMode mode); 113 int64_t getFoldingElapsedMs(); 114 }; 115 } // namespace OHOS::Rosen 116 #endif //OHOS_ROSEN_WINDOW_SCENE_FOLD_SCREEN_POLICY_H