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 #ifndef FOUNDATION_ACE_FRAMEWORKS_BRIDGE_COMMON_DOM_DOM_IMAGE_H
17 #define FOUNDATION_ACE_FRAMEWORKS_BRIDGE_COMMON_DOM_DOM_IMAGE_H
18 
19 #include "core/components/clip/clip_component.h"
20 #include "core/components/image/image_component.h"
21 #include "core/components/image/image_theme.h"
22 #include "frameworks/bridge/common/dom/dom_node.h"
23 
24 namespace OHOS::Ace::Framework {
25 class DOMImage final : public DOMNode {
26     DECLARE_ACE_TYPE(DOMImage, DOMNode);
27 
28 public:
29     DOMImage(NodeId nodeId, const std::string& nodeName);
30     ~DOMImage() override = default;
31 
32     void InitializeStyle() override;
33 
GetSpecializedComponent()34     RefPtr<Component> GetSpecializedComponent() override
35     {
36         return imageChild_;
37     }
38 
IsLeafNode()39     bool IsLeafNode() const override
40     {
41         auto src = imageChild_->GetSrc();
42         return !(src.size() > 4 && src.substr(src.size() - 4) == ".svg");
43     }
44 
45 protected:
46     bool SetSpecializedAttr(const std::pair<std::string, std::string>& attr) override;
47     bool SetSpecializedStyle(const std::pair<std::string, std::string>& style) override;
48     bool AddSpecializedEvent(int32_t pageId, const std::string& event) override;
49     void PrepareSpecializedComponent() override;
50     ImageObjectPosition ParseImageObjectPosition(const std::string& value);
IsSubscriptEnable()51     bool IsSubscriptEnable() const override
52     {
53         if (declaration_) {
54             declaration_->SetIsSubscriptEnable(true);
55         }
56         return true;
57     }
58 
59 private:
60     RefPtr<ImageComponent> imageChild_;
61     EventMarker loadSuccessEvent_;
62     EventMarker loadFailEvent_;
63     RefPtr<ImageTheme> theme_;
64 };
65 
66 } // namespace OHOS::Ace::Framework
67 
68 #endif // FOUNDATION_ACE_FRAMEWORKS_BRIDGE_COMMON_DOM_DOM_IMAGE_H
69