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_PATTERN_NAVROUTER_NAVDESTINATION_LAYOUT_ALGORITHM_H
17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_NAVROUTER_NAVDESTINATION_LAYOUT_ALGORITHM_H
18 
19 #include <cstdint>
20 
21 #include "base/memory/referenced.h"
22 #include "core/components_ng/layout/layout_algorithm.h"
23 #include "core/components_ng/layout/layout_wrapper.h"
24 
25 namespace OHOS::Ace::NG {
26 
27 class ACE_EXPORT NavDestinationLayoutAlgorithm : public LayoutAlgorithm {
28     DECLARE_ACE_TYPE(NavDestinationLayoutAlgorithm, LayoutAlgorithm);
29 
30 public:
31     NavDestinationLayoutAlgorithm() = default;
32     ~NavDestinationLayoutAlgorithm() override = default;
33     void Measure(LayoutWrapper* layoutWrapper) override;
34     void Layout(LayoutWrapper* layoutWrapper) override;
35     ACE_DISALLOW_COPY_AND_MOVE(NavDestinationLayoutAlgorithm);
36 
SetIsShown(bool isShown)37     void SetIsShown(bool isShown)
38     {
39         isShown_ = isShown;
40     }
41 
IsOnShown()42     bool IsOnShown() const
43     {
44         return isShown_;
45     }
46 
47 private:
48     bool isShown_ = false;
49 };
50 
51 } // namespace OHOS::Ace::NG
52 
53 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_NAVROUTER_NAVDESTINATION_LAYOUT_ALGORITHM_H
54