Commit Graph

10 Commits

Author SHA1 Message Date
Valentin Shergin 4ce57cb7c7 Fabric: Passing size constraints as part of starting Surface
Summary:
Size constraints are essential part of the running Surface, decoupling them from starting process means that we will have to perform additional commit later.
This and previous couple diffs fix a problem with initial zero size of the surface and following visible "jumpy" relayout.

Reviewed By: sahrens

Differential Revision: D10174280

fbshipit-source-id: 0ec48692cb814fd46cc3a1d044c5eb8ab9ecb031
2018-10-09 16:31:48 -07:00
Valentin Shergin b8947c459f Fabric: `ShadowTree::synchronize` and reliable `constraintLayout`
Summary:
New `ShadowTree::synchronize` method allows to perform operations on ShadowTree without a risk of an unsuccessful commit. To make it happen, the `commitMutex_` is now recursive and `synchronize` acquires it before calling the callback.
Using that we finally can implement reliable `constraintLayout`.

Reviewed By: mdvacca

Differential Revision: D10174281

fbshipit-source-id: 9864ebb5343d40e2da205272a834710f0ab730db
2018-10-09 16:31:48 -07:00
Valentin Shergin b9850844a5 Fabric: `constraintLayout` is now return boolean
Summary:
Setting the right expectations: setting layout constraints might fail. Nothing really changed.
Implementing a reliable `constraintLayout` which locks instead of returning immediately requires some additional work and new/additional API.

Reviewed By: mdvacca

Differential Revision: D10159457

fbshipit-source-id: bb23c7de105629ef086ae0b04667ff32c6ffb81d
2018-10-09 16:31:48 -07:00
Valentin Shergin c69313fc52 Fabric: Start/stop Surface calls were moved down to C++ layer
Summary:
There is no need to make JS calls to start or stop React Native apps; Scheduler does it automatically. Yay!

With this change (because we have to change Scheduler API) we are starting slow process migrating away from using term `reactRootTag` when we refer to running a ReactNative app (aka Surface). We will use `surfaceId` instead. We plan to slowly and gracefully retire `reactTag` term entity replacing it with several appropriate entities specific for particular usage, e.g. `viewId` (some id which makes sense for mounting), `surfaceId`, `nodeId` (unique id representing nodes which were cloned from the original one), or `eventTarget`.

Reviewed By: mdvacca

Differential Revision: D9999336

fbshipit-source-id: bbc7303c195b070b8c235c9ca35546d1dc693e98
2018-09-26 10:18:39 -07:00
Valentin Shergin 55e168980f Fabric: ContextContainer initialization was moved to RCTSurfacePresenter
Summary:
Several reasons:

* We are fulfilling a promise that RCTScheduler is just a very thin interop proxy between C++ and Objective-C;
* We have to pass all parameters down to Scheduler anyway, so instead of creating all of them separately and then passing one-by-one, we consolidate them into Context created where we have all those values.

In the future, we probably will move it to some dedicated place.

Reviewed By: mdvacca

Differential Revision: D9884892

fbshipit-source-id: f1d5744e4044bc4bdfe53ec9a97ee61dcf0c60c2
2018-09-24 13:03:11 -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 0792fba63f Fabric: Using ShadowView instead of ShadowNode in Mutations
Summary:
@public
This is quite a big diff but the actual meaningful change is simple: now we use ShadowView class instead of ShadowNode in mutation instructions.
Note:
 * In some places (especially during diffing) we have to operate with ShadowNodeViewPair objects (which represents a pair of ShadowNode and ShadowView). The reason for that is that we cannot construct child ShadowViews from parent ShadowViews because they don't have any information about children.
 * `ShadowTree::emitLayoutEvents` is now much simpler because ShadowView better represents the specifics of this kind of object.
 * The code in RCTMountingManager also became simpler.

This change will allow us to implement more cool tricks soon.

Reviewed By: mdvacca

Differential Revision: D9403564

fbshipit-source-id: dbc7c61af250144d6c7335a01dc30df0005559a2
2018-09-03 23:04:20 -07:00
Valentin Shergin 2166d2bb79 Fabric: Trivial implementation of prelumiary view allocation on iOS
Summary:
@public
We have this feature in the current version of RN, so it would be nice to support that in Fabric as well. This should save us tens of ms of views creation during mounting.
And that's quite easy to do!

Reviewed By: fkgozali

Differential Revision: D8701992

fbshipit-source-id: 4e3049df009ffd65bb43043de388e81795e5e559
2018-06-29 20:02:38 -07:00
Valentin Shergin 67dbcbd57e Fabric: Wiring layout pipeline between Surface and ShadowTree
Summary:
The layout pipeline is quite long:
UIKit <-> Surface <-> SurfacePresenter <-> [RCTScheduler <|-|> Scheduler] <-> ShadowTree <-> RootShadowNode <-> YogaNode.

Reviewed By: mdvacca

Differential Revision: D7857048

fbshipit-source-id: 06c92ef1639465d17e2489667f99d0114b80dcff
2018-05-08 23:03:36 -07:00
Valentin Shergin 515d49ed1c Fabric: Introducing RCTScheduler
Summary:
RCTScheduler represent facebook::react::Scheduler as a Obejctive-C object.
It supposed to be single, unified, bidirectional interop layer between C++ and Obejctive-C worlds.

Reviewed By: mdvacca

Differential Revision: D7526405

fbshipit-source-id: a206755f64f2904981b356a40e7659922b24d7bb
2018-04-10 17:15:08 -07:00