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_NAVIGATION_BAR_ITEM_PATTERN_H
17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_NAVIGATION_BAR_ITEM_PATTERN_H
18 
19 #include "base/memory/referenced.h"
20 #include "core/components_ng/base/ui_node.h"
21 #include "core/components_ng/pattern/navigation/bar_item_event_hub.h"
22 #include "core/components_ng/pattern/navigation/bar_item_layout_algorithm.h"
23 #include "core/components_ng/pattern/pattern.h"
24 
25 namespace OHOS::Ace::NG {
26 
27 class BarItemPattern : public Pattern {
28     DECLARE_ACE_TYPE(BarItemPattern, Pattern);
29 
30 public:
31     BarItemPattern() = default;
32     ~BarItemPattern() override = default;
33 
CreateLayoutProperty()34     RefPtr<LayoutProperty> CreateLayoutProperty() override
35     {
36         return MakeRefPtr<LayoutProperty>();
37     }
38 
CreateLayoutAlgorithm()39     RefPtr<LayoutAlgorithm> CreateLayoutAlgorithm() override
40     {
41         return MakeRefPtr<BarItemLayoutAlgorithm>();
42     }
43 
CreateEventHub()44     RefPtr<EventHub> CreateEventHub() override
45     {
46         return MakeRefPtr<BarItemEventHub>();
47     }
48 
IsAtomicNode()49     bool IsAtomicNode() const override
50     {
51         return false;
52     }
53 
54     void OnModifyDone() override;
55 
GetFocusPattern()56     FocusPattern GetFocusPattern() const override
57     {
58         return { FocusType::NODE, true };
59     }
60 
SetActiveIconImageSourceInfo(const ImageSourceInfo & info)61     void SetActiveIconImageSourceInfo(const ImageSourceInfo& info)
62     {
63         info_ = info;
64     }
65 
GetActiveIconImageSourceInfo()66     const ImageSourceInfo& GetActiveIconImageSourceInfo() const
67     {
68         return info_;
69     }
70 
SetInitialIconImageSourceInfo(const ImageSourceInfo & info)71     void SetInitialIconImageSourceInfo(const ImageSourceInfo& info)
72     {
73         initalInfo_ = info;
74     }
75 
GetInitialIconImageSourceInfo()76     const ImageSourceInfo& GetInitialIconImageSourceInfo() const
77     {
78         return initalInfo_;
79     }
80 
SetInitialIconSymbol(const std::function<void (WeakPtr<NG::FrameNode>)> & symbol)81     void SetInitialIconSymbol(const std::function<void(WeakPtr<NG::FrameNode>)>& symbol)
82     {
83         initalSymbol_ = symbol;
84     }
85 
GetInitialIconSymbol()86     const std::function<void(WeakPtr<NG::FrameNode>)>& GetInitialIconSymbol() const
87     {
88         return initalSymbol_;
89     }
90 
SetActiveIconSymbol(const std::function<void (WeakPtr<NG::FrameNode>)> & symbol)91     void SetActiveIconSymbol(const std::function<void(WeakPtr<NG::FrameNode>)>& symbol)
92     {
93         activeSymbol_ = symbol;
94     }
95 
GetActiveIconSymbol()96     const std::function<void(WeakPtr<NG::FrameNode>)>& GetActiveIconSymbol() const
97     {
98         return activeSymbol_;
99     }
100 
SetToolbarItemStatus(NavToolbarItemStatus status)101     void SetToolbarItemStatus(NavToolbarItemStatus status)
102     {
103         status_ = status;
104     }
105 
GetToolbarItemStatus()106     NavToolbarItemStatus GetToolbarItemStatus() const
107     {
108         return status_;
109     }
110 
SetCurrentIconStatus(ToolbarIconStatus iconStatus)111     void SetCurrentIconStatus(ToolbarIconStatus iconStatus)
112     {
113         iconStatus_ = iconStatus;
114     }
115 
GetCurrentIconStatus()116     ToolbarIconStatus GetCurrentIconStatus() const
117     {
118         return iconStatus_;
119     }
120 
121     void UpdateBarItemActiveStatusResource();
122 
123     void ToJsonValue(std::unique_ptr<JsonValue>& json, const InspectorFilter& filter) const override;
124 
125 private:
126     RefPtr<ClickEvent> clickListener_;
127     ImageSourceInfo info_;
128     ImageSourceInfo initalInfo_;
129     std::function<void(WeakPtr<NG::FrameNode>)> initalSymbol_;
130     std::function<void(WeakPtr<NG::FrameNode>)> activeSymbol_;
131     NavToolbarItemStatus status_ = NavToolbarItemStatus::NORMAL;
132     ToolbarIconStatus iconStatus_ = ToolbarIconStatus::INITIAL;
133 };
134 
135 } // namespace OHOS::Ace::NG
136 
137 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_NAVIGATION_BAR_ITEM_PATTERN_H
138