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 FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_STACK_STACK_PATTERN_H
17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_STACK_STACK_PATTERN_H
18 
19 #include "core/components_ng/pattern/pattern.h"
20 #include "core/components_ng/pattern/stack/stack_layout_property.h"
21 #include "core/components_ng/pattern/stack/stack_layout_algorithm.h"
22 
23 namespace OHOS::Ace::NG {
24 
25 class ACE_EXPORT StackPattern : public Pattern {
26     DECLARE_ACE_TYPE(StackPattern, Pattern);
27 
28 public:
29     StackPattern() = default;
30     ~StackPattern() override = default;
31 
CreateLayoutAlgorithm()32     RefPtr<LayoutAlgorithm> CreateLayoutAlgorithm() override
33     {
34         return MakeRefPtr<StackLayoutAlgorithm>();
35     }
36 
CreateLayoutProperty()37     RefPtr<LayoutProperty> CreateLayoutProperty() override
38     {
39         return MakeRefPtr<StackLayoutProperty>();
40     }
41 
IsAtomicNode()42     bool IsAtomicNode() const override
43     {
44         return false;
45     }
46 
GetFocusPattern()47     FocusPattern GetFocusPattern() const override
48     {
49         return { FocusType::SCOPE, true };
50     }
51 
IsNeedInitClickEventRecorder()52     bool IsNeedInitClickEventRecorder() const override
53     {
54         return true;
55     }
56 
GetScopeFocusAlgorithm()57     ScopeFocusAlgorithm GetScopeFocusAlgorithm() override
58     {
59         return ScopeFocusAlgorithm(ScopeFocusDirection::UNIVERSAL, false, true,
60             ScopeType::OTHERS);
61     }
62 };
63 } // namespace OHOS::Ace::NG
64 
65 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_STACK_STACK_PATTERN_H
66