1 /* 2 * Copyright (c) 2023 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_RENDER_RENDER_NODE_LAYOUT_ALGORITHM_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_RENDER_RENDER_NODE_LAYOUT_ALGORITHM_H 18 19 #include "core/components_ng/layout/layout_algorithm.h" 20 21 namespace OHOS::Ace::NG { 22 class ACE_EXPORT RenderNodeLayoutAlgorithm : public LayoutAlgorithm { 23 DECLARE_ACE_TYPE(RenderNodeLayoutAlgorithm, LayoutAlgorithm); 24 25 public: 26 RenderNodeLayoutAlgorithm() = default; 27 ~RenderNodeLayoutAlgorithm() override = default; 28 29 void Measure(LayoutWrapper* layoutWrapper) override; 30 31 void Layout(LayoutWrapper* layoutWrapper) override; 32 33 std::optional<SizeF> MeasureContent( 34 const LayoutConstraintF& contentConstraint, LayoutWrapper* layoutWrapper) override; 35 36 private: 37 ACE_DISALLOW_COPY_AND_MOVE(RenderNodeLayoutAlgorithm); 38 }; 39 } // namespace OHOS::Ace::NG 40 41 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_RENDER_RENDER_NODE_LAYOUT_ALGORITHM_H 42