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 #ifndef FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_DIVIDER_DIVIDER_LAYOUT_ALGORITHM_H
16 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_DIVIDER_DIVIDER_LAYOUT_ALGORITHM_H
17 
18 #include "core/components_ng/layout/box_layout_algorithm.h"
19 
20 namespace OHOS::Ace::NG {
21 // DividerLayoutAlgorithm acts as the underlying divider layout.
22 class ACE_EXPORT DividerLayoutAlgorithm : public BoxLayoutAlgorithm {
23     DECLARE_ACE_TYPE(DividerLayoutAlgorithm, BoxLayoutAlgorithm);
24 
25 public:
26     DividerLayoutAlgorithm();
27     ~DividerLayoutAlgorithm() override = default;
28 
29     std::optional<SizeF> MeasureContent(
30         const LayoutConstraintF& contentConstraint, LayoutWrapper* layoutWrapper) override;
31 
32     float GetConstrainStrokeWidth() const;
33     float GetDividerLength() const;
34     bool GetVertical() const;
35     bool GetStrokeWidthLimitation() const;
36 
37 private:
38     float constrainStrokeWidth_ = 0;
39     float dividerLength_ = 0;
40     bool vertical_ = false;
41     bool strokeWidthLimitation_ = true;
42     ACE_DISALLOW_COPY_AND_MOVE(DividerLayoutAlgorithm);
43 };
44 } // namespace OHOS::Ace::NG
45 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_DIVIDER_DIVIDER_LAYOUT_ALGORITHM_H