1 /*
2  * Copyright (c) 2021-2022 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_BRIDGE_COMMON_DOM_DOM_SELECT_H
17 #define FOUNDATION_ACE_FRAMEWORKS_BRIDGE_COMMON_DOM_DOM_SELECT_H
18 
19 #include "core/components/select/select_component.h"
20 #include "core/components/select/select_theme.h"
21 #include "core/components/theme/theme_manager.h"
22 #include "frameworks/bridge/common/dom/dom_node.h"
23 #include "frameworks/bridge/common/dom/dom_type.h"
24 
25 namespace OHOS::Ace::Framework {
26 
27 class DOMSelect final : public DOMNode {
28     DECLARE_ACE_TYPE(DOMSelect, DOMNode);
29 
30 public:
31     DOMSelect(NodeId nodeId, const std::string& nodeName);
32     ~DOMSelect() override = default;
33     void PrepareSpecializedComponent() override;
34 
GetSpecializedComponent()35     RefPtr<Component> GetSpecializedComponent() override
36     {
37         return selectComponent_;
38     }
39 
40     void InitializeStyle() override;
41 
42     void ResetInitializedStyle() override;
43 
44 protected:
45     bool SetSpecializedStyle(const std::pair<std::string, std::string>& style) override;
46     bool AddSpecializedEvent(int32_t pageId, const std::string& event) override;
47     void OnChildNodeAdded(const RefPtr<DOMNode>& child, int32_t slot) override;
48     void OnChildNodeRemoved(const RefPtr<DOMNode>& child) override;
49 
SetSpecializedAttr(const std::pair<std::string,std::string> & attr)50     bool SetSpecializedAttr(const std::pair<std::string, std::string>& attr) override
51     {
52         if (attr.first == DOM_DISABLED) {
53             if (selectComponent_) {
54                 selectComponent_->SetDisabled((attr.second == "true"));
55             }
56             return true;
57         }
58         return false;
59     }
60 
OnSetStyleFinished()61     void OnSetStyleFinished() override
62     {
63         if (!selectComponent_) {
64             return;
65         }
66         selectComponent_->FlushRefresh();
67     }
68 
69     void UpdateBoxSize(const CalcDimension& width, const CalcDimension& height) override;
70     void UpdateBoxPadding(const Edge& padding) override;
71     void UpdateBoxBorder(const Border& border) override;
72 
73 private:
74     bool IsParentNavigation() const;
75 
76     EventMarker onChanged_;
77     RefPtr<SelectTheme> theme_;
78     RefPtr<SelectComponent> selectComponent_;
79     RefPtr<TextComponent> tipText_;
80 };
81 
82 } // namespace OHOS::Ace::Framework
83 
84 #endif // FOUNDATION_ACE_FRAMEWORKS_BRIDGE_COMMON_DOM_DOM_SELECT_H
85