/* * Copyright (c) 2022-2023 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include "display_param_helper.h" #include "sysparam.h" namespace OHOS { namespace DisplayPowerMgr { using namespace OHOS::PowerMgr; uint32_t DisplayParamHelper::GetDefaultBrightness() { int32_t value = SysParam::GetIntValue(KEY_DEFAULT_BRIGHTNESS, BRIGHTNESS_DEFAULT); return static_cast(value); } uint32_t DisplayParamHelper::GetMaxBrightness() { int32_t value = SysParam::GetIntValue(KEY_MAX_BRIGHTNESS, BRIGHTNESS_MAX); return static_cast(value); } uint32_t DisplayParamHelper::GetMinBrightness() { int32_t value = SysParam::GetIntValue(KEY_MIN_BRIGHTNESS, BRIGHTNESS_MIN); return static_cast(value); } void DisplayParamHelper::RegisterBootCompletedCallback(BootCompletedCallback& callback) { SysParam::RegisterBootCompletedCallback(callback); } } // namespace DisplayPowerMgr } // namespace OHOS