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_GRID_COL_MODEL_H
17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_GRID_COL_MODEL_H
18 
19 #include <memory>
20 #include <mutex>
21 
22 #include "frameworks/core/components_v2/grid_layout/grid_container_util_class.h"
23 
24 namespace OHOS::Ace {
25 class ACE_FORCE_EXPORT GridColModel {
26 public:
27     static GridColModel* GetInstance();
28     virtual ~GridColModel() = default;
29 
30     virtual void Create() = 0;
31     virtual void Create(const V2::GridContainerSize& span, const V2::GridContainerSize& offset,
32         const V2::GridContainerSize& order) = 0;
33     virtual void SetSpan(const V2::GridContainerSize& span) = 0;
34     virtual void SetOffset(const V2::GridContainerSize& offset) = 0;
35     virtual void SetOrder(const V2::GridContainerSize& order) = 0;
36 
37 private:
38     static std::unique_ptr<GridColModel> instance_;
39     static std::mutex mutex_;
40 };
41 } // namespace OHOS::Ace
42 
43 #endif