15 Commits

Author SHA1 Message Date
Valentin Shergin
dea8773c19 Fabric: ValueFactory and EventEmitter::dispatchEvent based on that
Summary:
Now the event delive pipeline supports `JSI::Value`-based payload. Instead of passing `folly::dynamic`, now we are passing `std::function<jsi::Value(jsi::Runtime &runtime)>` as factory that can build a `JSI::Value` with given `jsi::Runtime` and any captured data.
The old (now legacy) way of calling `EventEmitter::dispatchEvent(..., const folly::dynamic &payload, ...)` is also supported.

Reviewed By: sahrens

Differential Revision: D13123043

fbshipit-source-id: d65348bb215013042abb2fcfe5083a8c697333d0
2018-11-27 21:00:55 -08:00
Valentin Shergin
f4da8769a3 Fabric: Coupling Tag inside TargetEventEmitter
Summary: Now instead of passing `reactTag` through the whole event pipeline, we store it inside `EventTargetWrapper` (and it does not leave `UIManagerBinding`). It helps with reducing the complexity of `EventEmitter` and will help us in migrating to JSI.

Reviewed By: sahrens

Differential Revision: D13123045

fbshipit-source-id: aa9ee94d5660ff3090369c1e55cf748d2e72b987
2018-11-27 21:00:55 -08:00
Valentin Shergin
94d49e544d Fabric: Codemod: All <fabric/... includes were renamed to <react/...
Summary: We are moving to more stable APIs removing all mentiones of the effort name from the codebase.

Reviewed By: mdvacca

Differential Revision: D12912894

fbshipit-source-id: 4a0c6b9e7454b8b14e62d419e9e9311dc0c56e7a
2018-11-10 14:22:15 -08:00
Valentin Shergin
d2408dd43a Fabric: Making EventEmitter::setEnabled additive
Summary: In the previous approach, when event emitter got disabled for split second, we could lose the EventTarget because JS GC can collect it before we re-enable this. Now we "over-enable" this first, and "under-disable" later.

Reviewed By: mdvacca

Differential Revision: D12990112

fbshipit-source-id: 4e3c0c0e05f03509ec72ca570f59ce16597353f0
2018-11-09 11:03:34 -08:00
David Vacca
7b04f6aeaa Add systrace support in Fabric C++
Summary: This diff adds systrace support in the C++ side of Fabric

Reviewed By: ejanzer

Differential Revision: D12861373

fbshipit-source-id: 0291f3e406f239bbef3686ac0bba6e9f1c7eac57
2018-11-08 16:57:46 -08:00
Valentin Shergin
764dd511d2 Fabric: Making EventEmitter reenableable
Summary:
The first implementation of EventEmitter's enable/disable feature didn't not provide a way to enable an object after it was disabled.
Apparently, we need this functionality due that fact that all nodes of the same family share same event emitter.

Reviewed By: mdvacca

Differential Revision: D10395849

fbshipit-source-id: 0eba54f0bb7ded35d64afb6559e6e27208c2b577
2018-10-16 12:29:33 -07:00
Valentin Shergin
8f51243957 Fabric: Enabling clang-format for the rest of Fabric
Summary: This is the second and the final part of adopting clang-format.

Reviewed By: mdvacca

Differential Revision: D10229624

fbshipit-source-id: d97670b716800ea2488b84bd0aacaf54d8bd2e31
2018-10-09 16:31:48 -07:00
David Vacca
98a6f19d7c Move 'top' prefix from UIManager to EventEmitter
Summary: This diff unifies the 'handling' of the top prefix in the EventEmitter.cpp class

Reviewed By: shergin

Differential Revision: D10149497

fbshipit-source-id: d0ddbbbeefe3790b414b101da47582161354c971
2018-10-02 15:09:05 -07:00
Valentin Shergin
93dd790cad Fabric: Simplified relationship between RawEvent and EventEmitter
Summary: Instead of relying on explicit `RawEventDispatchable` function, we simply check the existence of the `weak_ptr` to `EventTarget`. This is efficient and sufficient because only an EventEmitter retains an associated EventTarget.

Reviewed By: mdvacca

Differential Revision: D9764858

fbshipit-source-id: 4ac25d925f189d0f8b9002e52388fd51629934a8
2018-09-13 23:02:37 -07:00
Valentin Shergin
b6e42517e5 Fabric: Now EventEmitter::setEnabled() relies on stored eventTarget is not being nullptr
Summary:
This diff implements a new model of managing `enabled` flag in EventEmitter.
Now we simply rely on `eventTarget_` is not being `nullptr` (and we reset the pointer to "disable" the event emitter).

Reviewed By: mdvacca

Differential Revision: D9764857

fbshipit-source-id: 1dd3ce0c8589048babbf2dbac9f8359358b31a34
2018-09-13 23:02:37 -07:00
Valentin Shergin
c25d5948a5 Fabric: Exposing EventEmitter's ownership model as a shared_ptr
Summary:
As we did in the previous diff, here we implemented `EventEmitter`'s ownership model as a `shared_ptr`. This change fixes problem with leaking `WeakObject`s which happens on hot-reload.

So, in short:
 * `EventTargetWrapper` object owns `jsi::WeakObject` that can be converted to actual `jsi::Object` that represent event target in JavaScript realm;
 * `EventTargetWrapper` and `jsi::WeakObject` objects must be deallocated as soon as native part does not need them anymore;
 * `EventEmitter` objects retain `EventTarget` objects;
 * `EventEmitter` can loose event target object in case if assosiated `ShadowNode` got unmounted (not deallocated); in this case `EventEmitter` is loosing possibility to dispatch event even if some mounting-layer code is still retaining it.

Reviewed By: mdvacca

Differential Revision: D9762755

fbshipit-source-id: 96e989767a32914db9f4627fce51b044c71f257a
2018-09-13 23:02:37 -07:00
Héctor Ramos
1151c096da Update copyright headers to yearless format
Summary: This change drops the year from the copyright headers and the LICENSE file.

Reviewed By: yungsters

Differential Revision: D9727774

fbshipit-source-id: df4fc1e4390733fe774b1a160dd41b4a3d83302a
2018-09-11 15:33:07 -07:00
Valentin Shergin
9570d7d490 Fabric: Unifying usage of autos
Summary:
I was watching a classic magnificent talk about modern C++ by Herb Sutter and I was totally sold on double down on using `auto` in our codebase. Surprisingly, 95% of the code base already follows Herb's guidence; I just changed the last 5% to make it consistent.
All those changes must work *exactly* like it was before.
The talk: https://youtu.be/xnqTKD8uD64?t=28m25s

Reviewed By: mdvacca

Differential Revision: D9753301

fbshipit-source-id: 9629aa485a5d6e51806cc96306c297284d4f90b8
2018-09-10 16:50:02 -07:00
Valentin Shergin
b49c8add15 Fabric: Rethinking of EventEmitter's role
Summary:
@public
Now, one of the main purposes of `EventEmitter`s is to create RawEvent instances for all specific event invocations.

Reviewed By: mdvacca

Differential Revision: D8886226

fbshipit-source-id: 82a489174efcda097887e70650a2038dc986d149
2018-08-27 07:32:37 -07:00
Valentin Shergin
07a4a959a7 Fabric: Events related classes were moved to separate buck target
Summary:
@public
We need that because gonna add much more event-related stuff, so it deserves separate buck target.

Reviewed By: mdvacca

Differential Revision: D8831547

fbshipit-source-id: 616581b39b425a49302d5f7f86267e62b0d58389
2018-07-17 22:53:57 -07:00