mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
Kevin Gozali
fb39d45ed5
Summary: Renaming the `better` utilities to `butter`: - to prevent claims that this library is superior to others - it really depends on use cases - to indicate ease of use throughout the codebase, easily spread like butter Changelog: [C++][Changed] Renaming C++ better util to butter, used by Fabric internals Reviewed By: JoshuaGross Differential Revision: D33242764 fbshipit-source-id: 26dc95d9597c61ce8e66708e44ed545e0fc5cff5
81 lines
2.1 KiB
C++
81 lines
2.1 KiB
C++
/*
|
|
* Copyright (c) Facebook, Inc. and its 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 <memory>
|
|
|
|
#include <butter/map.h>
|
|
|
|
#include <react/renderer/core/ReactPrimitives.h>
|
|
#include <react/renderer/timeline/Timeline.h>
|
|
#include <react/renderer/timeline/TimelineHandler.h>
|
|
#include <react/renderer/uimanager/UIManagerCommitHook.h>
|
|
|
|
namespace facebook {
|
|
namespace react {
|
|
|
|
/*
|
|
* Provides tools for introspecting the series of commits and associated
|
|
* side-effects, allowing to "rewind" UI to any particular commit from the past.
|
|
*/
|
|
class TimelineController final : public UIManagerCommitHook {
|
|
public:
|
|
using Shared = std::shared_ptr<TimelineController const>;
|
|
|
|
/*
|
|
* Creates a `TimelineHandler` associated with given `SurfaceId` and starts
|
|
* the introspection process.
|
|
*/
|
|
TimelineHandler enable(SurfaceId surfaceId) const;
|
|
|
|
/*
|
|
* Consumes and destroys a `TimelineHandler` instance triggering the
|
|
* destruction of all associated resources and stoping the introspection
|
|
* process.
|
|
*/
|
|
void disable(TimelineHandler &&handler) const;
|
|
|
|
/*
|
|
* TO BE DELETED.
|
|
*/
|
|
SurfaceId lastUpdatedSurface() const {
|
|
return lastUpdatedSurface_;
|
|
}
|
|
|
|
#pragma mark - UIManagerCommitHook
|
|
|
|
RootShadowNode::Unshared shadowTreeWillCommit(
|
|
ShadowTree const &shadowTree,
|
|
RootShadowNode::Shared const &oldRootShadowNode,
|
|
RootShadowNode::Unshared const &newRootShadowNode)
|
|
const noexcept override;
|
|
|
|
void commitHookWasRegistered(
|
|
UIManager const &uiManager) const noexcept override;
|
|
|
|
void commitHookWasUnregistered(
|
|
UIManager const &uiManager) const noexcept override;
|
|
|
|
private:
|
|
/*
|
|
* Protects all the data members.
|
|
*/
|
|
mutable butter::shared_mutex timelinesMutex_;
|
|
|
|
/*
|
|
* Owning collection of all running `Timeline` instances.
|
|
*/
|
|
mutable butter::map<SurfaceId, std::unique_ptr<Timeline>> timelines_;
|
|
|
|
mutable UIManager const *uiManager_;
|
|
mutable SurfaceId lastUpdatedSurface_;
|
|
};
|
|
|
|
} // namespace react
|
|
} // namespace facebook
|