1 /*
2  * Copyright (c) 2024 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 COMPONENT_EXT_MOVING_PHOTO_MOVING_PHOTO_NODE_H
17 #define COMPONENT_EXT_MOVING_PHOTO_MOVING_PHOTO_NODE_H
18 
19 #include "movingphoto_pattern.h"
20 #include "core/components_ng/base/frame_node.h"
21 
22 namespace OHOS::Ace::NG {
23 
24 constexpr int32_t VIDEO_NODE_INDEX = 0;
25 constexpr int32_t IMAGE_NODE_INDEX = 1;
26 
27 class ACE_EXPORT MovingPhotoNode : public FrameNode {
28     DECLARE_ACE_TYPE(MovingPhotoNode, FrameNode);
29 
30 public:
31     MovingPhotoNode(const std::string& tag, int32_t nodeId, const RefPtr<Pattern>& pattern, bool isRoot = false)
32         : FrameNode(tag, nodeId, pattern, isRoot)
33     {}
34     ~MovingPhotoNode() override = default;
35 
36     static RefPtr<MovingPhotoNode> GetOrCreateMovingPhotoNode(
37         const std::string& tag, int32_t nodeId, const std::function<RefPtr<Pattern>(void)>& patternCreator);
38 
GetImageId()39     int32_t GetImageId()
40     {
41         if (!imageId_.has_value()) {
42             imageId_ = ElementRegister::GetInstance()->MakeUniqueId();
43         }
44         return imageId_.value();
45     }
46 
GetImage()47     RefPtr<UINode> GetImage()
48     {
49         return GetChildAtIndex(IMAGE_NODE_INDEX);
50     }
51 
HasImageNode()52     bool HasImageNode()
53     {
54         return imageId_.has_value();
55     }
56 
GetVideoId()57     int32_t GetVideoId()
58     {
59         if (!videoId_.has_value()) {
60             videoId_ = ElementRegister::GetInstance()->MakeUniqueId();
61         }
62         return videoId_.value();
63     }
64 
GetVideo()65     RefPtr<UINode> GetVideo()
66     {
67         return GetChildAtIndex(VIDEO_NODE_INDEX);
68     }
69 
HasVideoNode()70     bool HasVideoNode()
71     {
72         return videoId_.has_value();
73     }
74 
75 private:
76     std::optional<int32_t> imageId_;
77     std::optional<int32_t> videoId_;
78 };
79 } // namespace OHOS::Ace::NG
80 #endif // COMPONENT_EXT_MOVING_PHOTO_MOVING_PHOTO_NODE_H