1 /*
2  * Copyright (c) 2024 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 RS_GRAPHIC_ROOTNODE_H
17 #define RS_GRAPHIC_ROOTNODE_H
18 
19 #include "ui/rs_canvas_node.h"
20 #include "ui/rs_surface_node.h"
21 
22 namespace OHOS {
23 namespace Rosen {
24 class RSGraphicRootNode final {
25 public:
26     RSGraphicRootNode();
27 
28     void AddChild(std::shared_ptr<RSNode> child, int index = -1);
29     void RemoveChild(std::shared_ptr<RSNode> child);
30     void ClearChildren();
31 
32 private:
33     void SetTestSurface(std::shared_ptr<OHOS::Rosen::RSSurfaceNode> node);
34     void ResetTestSurface();
35 
36     std::shared_ptr<OHOS::Rosen::RSSurfaceNode> screenSurfaceNode_;
37     std::shared_ptr<OHOS::Rosen::RSSurfaceNode> testSurfaceNode_;
38 
39     friend class RSGraphicTestDirector;
40     friend class RSGraphicTest;
41 };
42 
43 } // namespace Rosen
44 } // namespace OHOS
45 
46 #endif // RS_GRAPHIC_ROOTNODE_H
47