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_PATTERN_SCROLL_BAR_SCROLL_BAR_LAYOUT_PROPERTY_H
17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_SCROLL_BAR_SCROLL_BAR_LAYOUT_PROPERTY_H
18 
19 #include "base/geometry/axis.h"
20 #include "base/utils/macros.h"
21 #include "core/components/common/layout/constants.h"
22 #include "core/components_ng/base/inspector_filter.h"
23 #include "core/components_ng/layout/layout_property.h"
24 #include "core/components_ng/property/property.h"
25 
26 namespace OHOS::Ace::NG {
27 class ACE_EXPORT ScrollBarLayoutProperty : public LayoutProperty {
28     DECLARE_ACE_TYPE(ScrollBarLayoutProperty, LayoutProperty);
29 
30 public:
31     ScrollBarLayoutProperty() = default;
32     ~ScrollBarLayoutProperty() override = default;
33 
Clone()34     RefPtr<LayoutProperty> Clone() const override
35     {
36         auto value = MakeRefPtr<ScrollBarLayoutProperty>();
37         value->LayoutProperty::UpdateLayoutProperty(DynamicCast<LayoutProperty>(this));
38         value->propAxis_ = CloneAxis();
39         value->propDisplayMode_ = CloneDisplayMode();
40         return value;
41     }
42 
Reset()43     void Reset() override
44     {
45         LayoutProperty::Reset();
46         ResetAxis();
47         ResetDisplayMode();
48     }
49 
ToJsonValue(std::unique_ptr<JsonValue> & json,const InspectorFilter & filter)50     void ToJsonValue(std::unique_ptr<JsonValue>& json, const InspectorFilter& filter) const override
51     {
52         LayoutProperty::ToJsonValue(json, filter);
53         /* no fixed attr below, just return */
54         if (filter.IsFastFilter()) {
55             return;
56         }
57         std::unordered_map<Axis, std::string> directionMap = {
58             { Axis::VERTICAL, "ScrollBarDirection.Vertical" },
59             { Axis::HORIZONTAL, "ScrollBarDirection.Horizontal" }
60             };
61         std::unordered_map<DisplayMode, std::string> stateMap = {
62             { DisplayMode::OFF, "BarState.Off" },
63             { DisplayMode::AUTO, "BarState.Auto" },
64             { DisplayMode::ON, "BarState.On" }
65             };
66         json->PutExtAttr("direction", directionMap[GetAxisValue(Axis::VERTICAL)].c_str(), filter);
67         json->PutExtAttr("state", stateMap[GetDisplayModeValue(DisplayMode::AUTO)].c_str(), filter);
68     }
69 
70     ACE_DEFINE_PROPERTY_ITEM_WITHOUT_GROUP(Axis, Axis, PROPERTY_UPDATE_MEASURE);
71     ACE_DEFINE_PROPERTY_ITEM_WITHOUT_GROUP(DisplayMode, DisplayMode, PROPERTY_UPDATE_MEASURE);
72 };
73 
74 } // namespace OHOS::Ace::NG
75 
76 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_SCROLL_BAR_SCROLL_BAR_LAYOUT_PROPERTY_H
77