1 /*
2  * Copyright (c) 2021 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 #include "core/components/coverage/render_coverage.h"
17 
18 namespace OHOS::Ace {
19 
Create()20 RefPtr<RenderNode> RenderCoverage::Create()
21 {
22     return AceType::MakeRefPtr<RenderCoverage>();
23 }
24 
RenderCoverage()25 RenderCoverage::RenderCoverage() {}
26 
Update(const RefPtr<Component> & component)27 void RenderCoverage::Update(const RefPtr<Component>& component)
28 {
29     auto coverageComponent = AceType::DynamicCast<CoverageComponent>(component);
30     title_ = coverageComponent->GetTextVal();
31     x_ = coverageComponent->GetX();
32     y_ = coverageComponent->GetY();
33     align_ = coverageComponent->GetAlignment();
34 }
35 
PerformLayout()36 void RenderCoverage::PerformLayout()
37 {
38     const std::list<RefPtr<RenderNode>>& children = GetChildren();
39     LayoutParam innerLayout = GetLayoutParam();
40     auto firstChild = children.begin();
41     if (firstChild == children.end()) {
42         return;
43     }
44     (*firstChild)->Layout(innerLayout);
45     Size size = (*firstChild)->GetLayoutSize();
46     SetLayoutSize(size);
47 
48     auto secondChild = ++firstChild;
49     if (secondChild == children.end()) {
50         return;
51     }
52     LayoutParam secondChildLayoutParam;
53     secondChildLayoutParam.SetMaxSize(size);
54     (*secondChild)->Layout(secondChildLayoutParam);
55 }
56 
57 } // namespace OHOS::Ace
58