1 /* 2 * Copyright (c) 2021-2022 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 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_power_info.h" 23 #include "idisplay_power_callback.h" 24 25 namespace OHOS { 26 namespace DisplayPowerMgr { 27 class IDisplayPowerMgr : public IRemoteBroker { 28 public: 29 enum { 30 SET_DISPLAY_STATE = 0, 31 GET_DISPLAY_STATE, 32 GET_DISPLAY_IDS, 33 GET_MAIN_DISPLAY_ID, 34 SET_BRIGHTNESS, 35 OVERRIDE_BRIGHTNESS, 36 RESTORE_BRIGHTNESS, 37 GET_BRIGHTNESS, 38 ADJUST_BRIGHTNESS, 39 AUTO_ADJUST_BRIGHTNESS, 40 IS_AUTO_ADJUST_BRIGHTNESS, 41 SET_STATE_CONFIG, 42 REGISTER_CALLBACK, 43 }; 44 45 virtual bool SetDisplayState(uint32_t id, DisplayState state, uint32_t reason) = 0; 46 virtual DisplayState GetDisplayState(uint32_t id) = 0; 47 virtual std::vector<uint32_t> GetDisplayIds() = 0; 48 virtual uint32_t GetMainDisplayId() = 0; 49 virtual bool SetBrightness(uint32_t value, uint32_t displayId) = 0; 50 virtual bool OverrideBrightness(uint32_t value, uint32_t displayId) = 0; 51 virtual bool RestoreBrightness(uint32_t displayId) = 0; 52 virtual uint32_t GetBrightness(uint32_t displayId) = 0; 53 virtual bool AdjustBrightness(uint32_t id, int32_t value, uint32_t duration) = 0; 54 virtual bool AutoAdjustBrightness(bool enable) = 0; 55 virtual bool IsAutoAdjustBrightness() = 0; 56 virtual bool SetStateConfig(uint32_t id, DisplayState state, int32_t value) = 0; 57 virtual bool RegisterCallback(sptr<IDisplayPowerCallback> callback) = 0; 58 59 DECLARE_INTERFACE_DESCRIPTOR(u"ohos.displaypowermgr.IDisplayPowerMgr"); 60 }; 61 } // namespace DisplayPowerMgr 62 } // namespace OHOS 63 #endif // DISPLAYMGR_IDISPLAY_MGR_H 64