1 /* 2 * Copyright (c) 2021-2023 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 DISPLAYMGR_IDISPLAY_MGR_H 17 #define DISPLAYMGR_IDISPLAY_MGR_H 18 19 #include <iremote_broker.h> 20 #include <vector> 21 22 #include "display_mgr_errors.h" 23 #include "display_power_info.h" 24 #include "idisplay_brightness_callback.h" 25 #include "idisplay_power_callback.h" 26 27 namespace OHOS { 28 namespace DisplayPowerMgr { 29 class IDisplayPowerMgr : public IRemoteBroker { 30 public: 31 virtual bool SetDisplayState(uint32_t id, DisplayState state, uint32_t reason) = 0; 32 virtual DisplayState GetDisplayState(uint32_t id) = 0; 33 virtual std::vector<uint32_t> GetDisplayIds() = 0; 34 virtual uint32_t GetMainDisplayId() = 0; 35 virtual bool SetBrightness(uint32_t value, uint32_t displayId, bool continuous) = 0; 36 virtual bool SetMaxBrightness(double value, uint32_t enterTestMode) = 0; 37 virtual bool SetMaxBrightnessNit(uint32_t maxNit, uint32_t enterTestMode) = 0; 38 virtual bool DiscountBrightness(double discount, uint32_t displayId) = 0; 39 virtual bool OverrideBrightness(uint32_t value, uint32_t displayId, uint32_t duration = 500) = 0; 40 virtual bool OverrideDisplayOffDelay(uint32_t delayMs) = 0; 41 virtual bool RestoreBrightness(uint32_t displayId, uint32_t duration = 500) = 0; 42 virtual uint32_t GetBrightness(uint32_t displayId) = 0; 43 virtual uint32_t GetDefaultBrightness() = 0; 44 virtual uint32_t GetMaxBrightness() = 0; 45 virtual uint32_t GetMinBrightness() = 0; 46 virtual bool AdjustBrightness(uint32_t id, int32_t value, uint32_t duration) = 0; 47 virtual bool AutoAdjustBrightness(bool enable) = 0; 48 virtual bool IsAutoAdjustBrightness() = 0; 49 virtual bool RegisterCallback(sptr<IDisplayPowerCallback> callback) = 0; 50 virtual bool BoostBrightness(int32_t timeoutMs, uint32_t displayId) = 0; 51 virtual bool CancelBoostBrightness(uint32_t displayId) = 0; 52 virtual uint32_t GetDeviceBrightness(uint32_t displayId) = 0; 53 virtual bool SetCoordinated(bool coordinated, uint32_t displayId) = 0; 54 virtual uint32_t SetLightBrightnessThreshold( 55 std::vector<int32_t> threshold, sptr<IDisplayBrightnessCallback> callback) = 0; 56 virtual DisplayErrors GetError() = 0; 57 58 DECLARE_INTERFACE_DESCRIPTOR(u"ohos.displaypowermgr.IDisplayPowerMgr"); 59 }; 60 } // namespace DisplayPowerMgr 61 } // namespace OHOS 62 #endif // DISPLAYMGR_IDISPLAY_MGR_H 63