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_CLIENT_H
17 #define OHOS_SCREEN_CLIENT_H
18 
19 #include <atomic>
20 #include <cstdint>
21 #include <list>
22 #include <map>
23 #include <memory>
24 #include <mutex>
25 #include <string>
26 
27 #include "single_instance.h"
28 #include "surface.h"
29 
30 #include "dscreen_constants.h"
31 #include "screen_client_common.h"
32 
33 namespace OHOS {
34 namespace DistributedHardware {
35 class ScreenClient {
36 DECLARE_SINGLE_INSTANCE_BASE(ScreenClient);
37 public:
38     int32_t AddWindow(std::shared_ptr<WindowProperty> &windowProperty);
39     sptr<Surface> GetSurface(int32_t windowId);
40     int32_t ShowWindow(int32_t windowId);
41     int32_t MoveWindow(int32_t windowId, int32_t startX, int32_t startY);
42     int32_t RemoveWindow(int32_t windowId);
43     int32_t HideWindow(int32_t windowId);
44     int32_t DestroyAllWindow();
45 private:
46     ScreenClient() = default;
47     ~ScreenClient() = default;
48     std::map<int32_t, sptr<Surface>> surfaceMap_;
49     std::atomic<int32_t> windowId_ = INVALID_WINDOW_ID;
50     std::mutex surfaceMapMutex_;
51 };
52 } // namespace DistributedHardware
53 } // namespace OHOS
54 #endif