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_LINEAR_LAYOUT_COLUMN_MODEL_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_LINEAR_LAYOUT_COLUMN_MODEL_H 18 19 #include <memory> 20 #include <mutex> 21 #include <optional> 22 #include <string> 23 24 #include "base/geometry/dimension.h" 25 #include "base/utils/macros.h" 26 #include "core/common/resource/resource_object.h" 27 #include "core/components/common/layout/align_declaration.h" 28 #include "core/components/common/layout/constants.h" 29 30 namespace OHOS::Ace { 31 32 class ACE_FORCE_EXPORT ColumnModel { 33 public: 34 static ColumnModel* GetInstance(); 35 virtual ~ColumnModel() = default; 36 37 virtual void Create( 38 const std::optional<Dimension>& space, AlignDeclaration* declaration, const std::string& tag) = 0; Create(const RefPtr<ResourceObject> & spaceResObj,AlignDeclaration * declaration,const std::string & tag)39 virtual void Create( 40 const RefPtr<ResourceObject>& spaceResObj, AlignDeclaration* declaration, const std::string& tag) {} 41 virtual void CreateWithWrap() = 0; 42 virtual void SetAlignItems(FlexAlign flexAlign) = 0; 43 virtual void SetJustifyContent(FlexAlign flexAlign) = 0; 44 virtual void SetIsReverse(bool isReverse) = 0; 45 }; 46 } // namespace OHOS::Ace 47 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_LINEAR_LAYOUT_COLUMN_MODEL_H 48