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 #include "window_display.h" 17 18 namespace OHOS { 19 namespace Previewer { 20 GetInstance()21PreviewerDisplay& PreviewerDisplay::GetInstance() 22 { 23 static PreviewerDisplay instance; 24 return instance; 25 } 26 SetFoldable(const bool foldable)27void PreviewerDisplay::SetFoldable(const bool foldable) 28 { 29 foldable_ = foldable; 30 } 31 SetFoldStatus(const FoldStatus foldStatus)32void PreviewerDisplay::SetFoldStatus(const FoldStatus foldStatus) 33 { 34 foldStatus_ = foldStatus; 35 } 36 ExecStatusChangedCallback()37void PreviewerDisplay::ExecStatusChangedCallback() 38 { 39 if (!displayCallback_) { 40 return; 41 } 42 displayCallback_(GetFoldStatus()); 43 } 44 IsFoldable() const45bool PreviewerDisplay::IsFoldable() const 46 { 47 return foldable_; 48 } 49 GetFoldStatus() const50FoldStatus PreviewerDisplay::GetFoldStatus() const 51 { 52 return foldStatus_; 53 } 54 RegisterStatusChangedCallback(const DisplayCallback callback)55void PreviewerDisplay::RegisterStatusChangedCallback(const DisplayCallback callback) 56 { 57 displayCallback_ = std::move(callback); 58 } 59 } // namespace Previewer 60 } // namespace OHOS