1 /*
2  * Copyright (c) 2021 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_ACE_FRAMEWORKS_CORE_COMPONENTS_ROOT_ROOT_ELEMENT_H
17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_ROOT_ROOT_ELEMENT_H
18 
19 #include "core/focus/focus_node.h"
20 #include "core/pipeline/base/render_element.h"
21 
22 namespace OHOS::Ace {
23 
24 class RootElement : public RenderElement, public FocusGroup {
25     DECLARE_ACE_TYPE(RootElement, RenderElement, FocusGroup);
26 
27 public:
28     void PerformBuild() override;
29 
RequestNextFocus(bool vertical,bool reverse,const Rect & rect)30     bool RequestNextFocus(bool vertical, bool reverse, const Rect& rect) override
31     {
32         return false;
33     }
34 
35     RefPtr<Element> GetOverlayElement(WindowModal windowModal) const;
36 
37     void HandleSpecifiedKey(const KeyEvent& keyEvent);
38 };
39 
40 } // namespace OHOS::Ace
41 
42 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_ROOT_ROOT_ELEMENT_H
43