Summary:
Changelog: [internal]
This is a mechanism that will guess event's React priority based on other events ongoing on the platform.
If an event happens within span of ContinuousStart -> ContinuousEnd and its category is unspecified, we deduce it's React priority to be default. All other events are discrete.
Special case: `onScroll`, which is always treated as "Default".
Reviewed By: JoshuaGross
Differential Revision: D28485060
fbshipit-source-id: d2eae63dbcf03271dfed97128a1590dd165a3ce2
Summary:
Changelog: [internal]
Pulling out event queue processing to its separate class. We will be adding more logic there so it makes sense to separate it for simplicity and testability purposes.
Alternative names that came to mind: `EventsProcessor`, `EventsDispatcher`.
Reviewed By: JoshuaGross
Differential Revision: D28572283
fbshipit-source-id: 1cb2459f616b9995f66da80d50c401e68002da7f
Summary:
Changelog: [internal]
My suggestion is to simplify event dispatching to only two options, synchronous and asynchronous.
Why?
- Fabric has only been using one queue, `AsynchronousBatched`.
- Batching happens even on `AsynchronousUnbatched`. It just batches events until JS thread starts processing them instead of waiting for the main run loop.
- It will make it easier to reason about the code in the future once we start utilising different priorities for Concurrent Mode.
Reviewed By: JoshuaGross
Differential Revision: D28603472
fbshipit-source-id: 14e3a9c15a012c550dc16a044c31d722051a2bdc
Summary:
Changelog: [internal]
Prevent unnecessary copy of `RawEvent::eventTarget` which is `shared_ptr` inside `EventQueue::enqueueEvent` by passing in rvalue.
Reviewed By: JoshuaGross
Differential Revision: D28323219
fbshipit-source-id: 7f62e17df5c4264a15adf58f6142155a76de7aae
Summary:
Changelog: [internal]
state infra uses rvalue references until this point. I assume the original author intended to rvalue reference even here.
This way, we avoid unnecessary copy.
Reviewed By: JoshuaGross
Differential Revision: D28057570
fbshipit-source-id: 19af480234d44acffcdbb22606607279e25c8aed
Summary:
Changelog: [internal]
EventQueue is used as a virtual class, this diff makes it one.
Reviewed By: JoshuaGross, shergin
Differential Revision: D25826983
fbshipit-source-id: 60e6937514cd3b837b0ca9f61bfaa081823ffc61
Summary:
This diff removes the inner folder of react/renderer/core, moving all its files into react/renderer/core
This is necessary to simplify the compilation of Fabric in OSS
More details: https://fb.quip.com/amaRA631DX3K
changelog: [internal] Internal
Reviewed By: fkgozali, JoshuaGross
Differential Revision: D22875854
fbshipit-source-id: e2d969c3ec67eab1bbdc9288e5a4285c740fa944