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 FOUNDATION_DM_SCREEN_GROUP_H
17#define FOUNDATION_DM_SCREEN_GROUP_H
18
19#include <refbase.h>
20#include <vector>
21#include "screen.h"
22
23namespace OHOS::Rosen {
24class ScreenGroupInfo;
25
26class ScreenGroup : public Screen {
27friend class ScreenManager;
28public:
29    ~ScreenGroup();
30    ScreenGroup(const ScreenGroup&) = delete;
31    ScreenGroup(ScreenGroup&&) = delete;
32    ScreenGroup& operator=(const ScreenGroup&) = delete;
33    ScreenGroup& operator=(ScreenGroup&&) = delete;
34
35    /**
36     * @brief Get the screenCombination type of the screen group.
37     *
38     * @return ScreenCombination type of the screen group.
39     */
40    ScreenCombination GetCombination() const;
41
42    /**
43     * @brief Get the child screen ids.
44     *
45     * @return Child screen ids.
46     */
47    std::vector<ScreenId> GetChildIds() const;
48
49    /**
50     * @brief Get the child screen positions.
51     *
52     * @return Child screen positions.
53     */
54    std::vector<Point> GetChildPositions() const;
55
56private:
57    // No more methods or variables can be defined here.
58    explicit ScreenGroup(sptr<ScreenGroupInfo> info);
59    void UpdateScreenGroupInfo(sptr<ScreenGroupInfo> info) const;
60    void UpdateScreenGroupInfo() const;
61    class Impl;
62    sptr<Impl> pImpl_;
63};
64} // namespace OHOS::Rosen
65
66#endif // FOUNDATION_DM_SCREEN_GROUP_H