1 /*
2  * Copyright (c) 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 OHOS_SCREEN_MGR_ADAPTER_H
17 #define OHOS_SCREEN_MGR_ADAPTER_H
18 
19 #include <map>
20 #include <surface.h>
21 
22 #include "single_instance.h"
23 #include "screen_manager.h"
24 
25 #include "dscreen_maprelation.h"
26 #include "video_param.h"
27 #include "transaction/rs_interfaces.h"
28 
29 namespace OHOS {
30 namespace DistributedHardware {
31 class ScreenMgrAdapter {
32 DECLARE_SINGLE_INSTANCE_BASE(ScreenMgrAdapter);
33 
34 public:
35     uint64_t CreateVirtualScreen(const std::string &devId, const std::string &dhId,
36         const std::shared_ptr<VideoParam> &videoParam);
37     int32_t RegisterScreenGroupListener(sptr<Rosen::ScreenManager::IScreenGroupListener> listener);
38     int32_t UnregisterScreenGroupListener(sptr<Rosen::ScreenManager::IScreenGroupListener> listener);
39     int32_t RemoveVirtualScreen(uint64_t screenId);
40     int32_t SetImageSurface(uint64_t screenId, sptr<OHOS::Surface> surface);
41     std::shared_ptr<DScreenMapRelation> GetMapRelation(uint64_t screenId);
42     void RemoveScreenFromGroup(uint64_t screenId);
43     uint32_t ByteCalculate(uint32_t screenWidth);
44 
45 private:
46     ScreenMgrAdapter() = default;
47     ~ScreenMgrAdapter();
48 
49     bool listenerRegistered_ = false;
50     std::map<std::string, uint64_t> screenIdMap_;
51 };
52 } // namespace DistributedHardware
53 } // namespace OHOS
54 #endif