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 #include "core/pipeline/base/element_register.h" 22 23 namespace OHOS::Ace::NG { 24 25 constexpr int32_t VIDEO_NODE_INDEX = 0; 26 constexpr int32_t IMAGE_NODE_INDEX = 0; 27 28 class ACE_EXPORT MovingPhotoNode : public FrameNode { 29 DECLARE_ACE_TYPE(MovingPhotoNode, FrameNode); 30 31 public: 32 MovingPhotoNode(const std::string& tag, int32_t nodeId, const RefPtr<Pattern>& pattern, bool isRoot = false) FrameNode(tag,nodeId,pattern,isRoot)33 : FrameNode(tag, nodeId, pattern, isRoot) 34 {} 35 ~MovingPhotoNode() override = default; 36 37 static RefPtr<MovingPhotoNode> GetOrCreateMovingPhotoNode( 38 const std::string& tag, int32_t nodeId, const std::function<RefPtr<Pattern>(void)>& patternCreator); 39 GetImageId()40 int32_t GetImageId() 41 { 42 if (!imageId_.has_value()) { 43 imageId_ = ElementRegister::GetInstance()->MakeUniqueId(); 44 } 45 return imageId_.value(); 46 } 47 GetImage()48 RefPtr<UINode> GetImage() 49 { 50 return GetChildAtIndex(IMAGE_NODE_INDEX); 51 } 52 HasImageNode()53 bool HasImageNode() 54 { 55 return imageId_.has_value(); 56 } 57 GetVideoId()58 int32_t GetVideoId() 59 { 60 if (!videoId_.has_value()) { 61 videoId_ = ElementRegister::GetInstance()->MakeUniqueId(); 62 } 63 return videoId_.value(); 64 } 65 GetVideo(int32_t index)66 RefPtr<UINode> GetVideo(int32_t index) 67 { 68 return GetChildAtIndex(index)->GetChildAtIndex(VIDEO_NODE_INDEX); 69 } 70 HasVideoNode()71 bool HasVideoNode() 72 { 73 return videoId_.has_value(); 74 } 75 GetColumnId()76 int32_t GetColumnId() 77 { 78 if (!columnId_.has_value()) { 79 columnId_ = ElementRegister::GetInstance()->MakeUniqueId(); 80 } 81 return columnId_.value(); 82 } 83 GetColumn(int32_t index)84 RefPtr<UINode> GetColumn(int32_t index) 85 { 86 return GetChildAtIndex(index); 87 } 88 HasColumnNode()89 bool HasColumnNode() 90 { 91 return columnId_.has_value(); 92 } 93 94 private: 95 std::optional<int32_t> imageId_; 96 std::optional<int32_t> videoId_; 97 std::optional<int32_t> columnId_; 98 }; 99 } // namespace OHOS::Ace::NG 100 #endif // COMPONENT_EXT_MOVING_PHOTO_MOVING_PHOTO_NODE_H