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/tab_bar/tab_bar_indicator_component.h"
17
18 namespace OHOS::Ace {
19 namespace {
20
21 constexpr double DOUBLE_FACTOR = 2.0;
22
23 } // namespace
24
TabBarIndicatorComponent(const Edge & padding,const Color & color,const Dimension & borderWidth)25 TabBarIndicatorComponent::TabBarIndicatorComponent(
26 const Edge& padding, const Color& color, const Dimension& borderWidth)
27 : indicatorStyle_(TabBarIndicatorStyle::DEFAULT), indicatorPadding_(padding), indicatorColor_(color),
28 indicatorWidth_(borderWidth)
29 {
30 // build default indicatorDecoration
31 Border border;
32 border.SetBorderRadius(Radius(borderWidth / DOUBLE_FACTOR));
33 indicatorDecoration_ = AceType::MakeRefPtr<Decoration>();
34 indicatorDecoration_->SetBorder(border);
35 indicatorDecoration_->SetBackgroundColor(color);
36 SetHeight(borderWidth.Value(), borderWidth.Unit());
37 Initialize();
38 }
39
TabBarIndicatorComponent(const RefPtr<Decoration> & indicatorDecoration)40 TabBarIndicatorComponent::TabBarIndicatorComponent(const RefPtr<Decoration>& indicatorDecoration)
41 : indicatorStyle_(TabBarIndicatorStyle::CUSTOM), indicatorDecoration_(indicatorDecoration)
42 {
43 Initialize();
44 }
45
Initialize()46 void TabBarIndicatorComponent::Initialize()
47 {
48 if (indicatorStyle_ == TabBarIndicatorStyle::DEFAULT) {
49 SetFlex(BoxFlex::FLEX_X);
50 } else {
51 SetFlex(BoxFlex::FLEX_XY);
52 }
53
54 if (indicatorDecoration_) {
55 SetBackDecoration(indicatorDecoration_);
56 }
57 }
58
59 } // namespace OHOS::Ace