guardia-messenger/node_modules/react-native/ReactCommon/react/renderer/observers/intersection/IntersectionObserverManager.h
DESKTOP-TKLFCPRython f29f525c77 refactor: 101.79.17.164 → zioinfo.co.kr 전체 도메인 변환 + Manager UI 배포
- 37개 파일 IP → zioinfo.co.kr 치환 (소스/매뉴얼/설정/하네스)
- Manager DrConsole/NetworkConsole/CsapConsole 빌드 + /var/www/manager/ 배포
- 테스트: Manager HTTP 200, ITSM 신규 API 7개 전체 200

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-31 10:09:17 +09:00

75 lines
2.1 KiB
C++

/*
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#pragma once
#include <react/renderer/core/ShadowNode.h>
#include <react/renderer/graphics/Float.h>
#include <react/renderer/uimanager/UIManager.h>
#include <react/renderer/uimanager/UIManagerMountHook.h>
#include <vector>
#include "IntersectionObserver.h"
namespace facebook::react {
class IntersectionObserverManager final : public UIManagerMountHook {
public:
IntersectionObserverManager();
void observe(
IntersectionObserverObserverId intersectionObserverId,
const ShadowNode::Shared& shadowNode,
std::vector<Float> thresholds,
const UIManager& uiManager);
void unobserve(
IntersectionObserverObserverId intersectionObserverId,
const ShadowNode& shadowNode);
void connect(
UIManager& uiManager,
std::function<void()> notifyIntersectionObserversCallback);
void disconnect(UIManager& uiManager);
std::vector<IntersectionObserverEntry> takeRecords();
#pragma mark - UIManagerMountHook
void shadowTreeDidMount(
const RootShadowNode::Shared& rootShadowNode,
double mountTime) noexcept override;
private:
mutable std::unordered_map<SurfaceId, std::vector<IntersectionObserver>>
observersBySurfaceId_;
mutable std::shared_mutex observersMutex_;
mutable std::function<void()> notifyIntersectionObserversCallback_;
mutable std::vector<IntersectionObserverEntry> pendingEntries_;
mutable std::mutex pendingEntriesMutex_;
mutable bool notifiedIntersectionObservers_{};
mutable bool mountHookRegistered_{};
void notifyObserversIfNecessary();
void notifyObservers();
// Equivalent to
// https://w3c.github.io/IntersectionObserver/#update-intersection-observations-algo
void updateIntersectionObservations(
const RootShadowNode& rootShadowNode,
double mountTime);
const IntersectionObserver& getRegisteredIntersectionObserver(
SurfaceId surfaceId,
IntersectionObserverObserverId observerId) const;
};
} // namespace facebook::react