Summary:
Changelog: [Internal]
Using `empty()` vs `size() == 0` or `size() > 0`.
It is a more semantic way to check whether container is empty or not.
Reviewed By: JoshuaGross
Differential Revision: D21573183
fbshipit-source-id: b83283f687432a037941852114717a0f014e28db
Summary:
Changelog: [internal]
Fabric asks server for images of their real size and scale, not images of size that they would take up on the screen once rendered. Also scale of the screen is incorrect. This causes images to be twice as large as they have to be.
Look at the size of the first image size here in Paper, it is `{310.5, 207}`.
{F235394066}
If you compare it with Fabric, there it is `{800, 381}`
{F235394115}
It isn't just the size, but scale of request image as well. Fabric always asks for image of scale 1, unlike Paper which takes screen scale into account.
Reviewed By: shergin
Differential Revision: D21255794
fbshipit-source-id: 9db3ccafec1c09cedc5db5ac0a435a28a4c30c85
Summary:
Move and create an empty rule that redirects as well, to handle //arvr rules
Need to do this way, since ovrsource sync rules are in different repo.
allow_many_files
allow-large-files
Steps:
- [X] Move glog from xplat/third-party to /third-party
- [ ] Update references in ovrsource to translate to //third-party instead of //xplat/third-party
- [ ] Get rid of temporary rule
- [ ] Update fbsource/third-party/glog to 0.3.5 (what we have in ovrsource)
Changelog: [Internal] Update reference for glog from xplat/third-party to /third-party.
Reviewed By: yfeldblum
Differential Revision: D21363584
fbshipit-source-id: c1ffe2dd615077170b03d98dcfb77121537793c9
Summary:
We need it to be able pass an `EventEmitter` object to constructed concrete State objects.
Changelog: [Internal] Fabric-specific internal change.
Reviewed By: JoshuaGross
Differential Revision: D21169581
fbshipit-source-id: 3eef0310de7e2f061108aa85c1a39678a43fe85e
Summary:
* <Image> must be a leaf node; having a proper trait will fail earlier in case of misuse (mounting something inside).
* <View> must have a `View` trait because it's for what that trait is.
Changelog: [Internal] Fabric-specific internal change.
Reviewed By: sammy-SC
Differential Revision: D21028573
fbshipit-source-id: 457716d4661333eb2357f34316f3e495ab4fda24
Summary:
`fbsource//xplat` and `//xplat` are equivalent for FB BUCK targets. Removing extra prefix for consistency.
Changelog: [Internal]
Reviewed By: scottrice
Differential Revision: D20495655
fbshipit-source-id: a57b72f694c533e2e16dffe74eccb8fdec1f55f5
Summary:
While ViewConfig infra isn't perfect we need to check some value for correctness during prop-parsing.
Changelog: [Internal] Fabric-specific internal change.
Reviewed By: JoshuaGross
Differential Revision: D20639055
fbshipit-source-id: 193dcd0769bc7777bc8d60c964ede72ebdaa83e4
Summary:
The new name is get_preprocessor_flags_for_build_mode.
Changelog: [Internal]
Reviewed By: d16r
Differential Revision: D20351718
fbshipit-source-id: 67628ce81e7244f0f72af2d00d92842a649ff619
Summary:
Having the overridden function that returns a different type is apparently not a good idea (and might cause bugs and unexpected behavior), so it was renamed. The function also got a new return type (`const &` instead of `std::shared_ptr`) for simplicity, better performance, and smaller code size.
Changelog: [Internal] Fabric-specific internal change.
Reviewed By: JoshuaGross
Differential Revision: D19837694
fbshipit-source-id: b7a96424bd040409371724907b3fb3931cd8a2e8
Summary:
The reason for this change is that it is the primary root that we want people to be using and the naming should reflect that.
#nocancel
build-break
overriding_review_checks_triggers_an_audit_and_retroactive_review
Changelog: [Internal]
Oncall Short Name: fbobjc_sheriff
Differential Revision: D19431128
fbshipit-source-id: c7208e20ed0f5f5eb6c2849428c09a6d4af9b6f3
Summary:
ImageState if created with default constructor is created with `imageRequest_` being nullptr.
Calling `getObserverCoordinator()` on it was causing a crash.
We create initial state data with `imageRequest` populated.
Changelog: [Internal]
Reviewed By: shergin
Differential Revision: D19332711
fbshipit-source-id: 0266222551dbfb10b3f86e72a43d5306650fd09b
Summary:
Changelog: [Internal]
We are moving away from LocalData in favour of State.
Reviewed By: shergin
Differential Revision: D19247031
fbshipit-source-id: 8884133b13dd111e8d9e2cd4936bf90bfc5b4932
Summary:
This diff changes the signature of ComponentDescriptor constructor to make it simpler and easier to support: now all arguments are passed via struct that contains all these arguments as fields.
Now the ComponentDescriptor constructor accepts three arguments one of which is optional. This causes some confusion and the possibility of bugs in all subclasses that needs to implement a custom constructor. Mostly because in every case we need to ensure that the constructor:
* Accepts and pass down all parameters/arguments;
* Accepts the right types of those parameters (shared vs weak pointers, references vs values).
* Accepts all thee arguments and pass them (including flavor!). We failed this point several times.
Overal that makes the code simpler and allows changing the set of parameters relatively easy. (There is no plan for it!)
Look at the LOC balance: less code!
Changelog: [INTERNAL]
Reviewed By: sammy-SC
Differential Revision: D18548173
fbshipit-source-id: 5d038b135e004f6c054026b3235ed57db99c086d
Summary:
Having automatic defaults/an optional arg for `convertRawProp` has caused way more problems than it is worth. Remove the default argument.
Changelog: [Internal]
Reviewed By: shergin
Differential Revision: D19151594
fbshipit-source-id: 839ec8d138b2c3c083f221a2871582454004648c
Summary:
Changelog: [Internal]
For attribution purpose, pass in the surfaceId and let the app-specific image loader handle it.
Reviewed By: shergin
Differential Revision: D18494106
fbshipit-source-id: e22ca339a2dd12c5bd619b596c7db9c49dc111d0
Summary:
`xplat` targets add different deps based on what platform the target is being built for.
for anything using `fb_xplat`, we can put all ios supermodules in `fbobjc_labels` and all android sms in `fbandroid_labels`
There's some weirdness with python targets like `thrift_gen` in `/xplat/mobileconfig/tools/generator/gen-py/BUCK` that don't have platform-specific labels because the except_for list for `fbandroid` doesn't need the `fbsource//` prefix (see changes in `/ios/isolation/infra.mobileconfig.sm`)
Changelog: [Internal]
Reviewed By: shergin, joshleibsly
Differential Revision: D17884952
fbshipit-source-id: e245364cf515b75682990094d24f789d53b1f3f5
Summary:
Currently, the same ComponentDescriptor class cannot be registered as a responder for components with different names. However, we have marginal cases where we really need it. The examples are `UnimplementedView` or possible universal interop with the classic RN or any other UI framework.
This change adds a special optional argument to ComponentDescript constructor that allows implementing this functionality.
Reviewed By: fkgozali
Differential Revision: D17211915
fbshipit-source-id: 18f59e09fe06b875a8e8975b7b2ab423489238bb
Summary: Storing a strong shared pointer to `ComponentDescriptor` can cause a memory leak. Therefore we enforce all call sides and params to be weak pointers. The only Scheduler preserves a retaining pointer to it (to prevent preliminary deallocation).
Reviewed By: sammy-SC
Differential Revision: D17115540
fbshipit-source-id: fdea7d19f742ff04d5ba5470dd9748a5b226aa7c
Summary:
First of all, seems it's the right thing to do. Fabric C++ code is cross-platfrom and should run on *all* platforms including Windows, Linux, and Mac.
While we don't have a real *production* use cases where we need compilation for desktops, having CXX target is really handy for two reasons:
* It simplifies local test running process. Instead of going to `/fbandroid/` and executing something like `buck test fbsource//xplat/js/react-native-github/ReactCommon/fabric/core:coreAndroid` (note the suffix). We can just do `buck test fbsource//xplat/js/react-native-github/ReactCommon/fabric/core:core` everywhere and it works now out of the box. Running tests with "Apple" flavor never worked for me.
* It allows creating synthetic benchmark tests (using Google Benchmark) that can be used as a rough approximation of code micro-optimizations.
Reviewed By: JoshuaGross
Differential Revision: D15608678
fbshipit-source-id: d2449035685dbca6ab983480f5334ec4ac11cd35
Summary:
While ViewConfig infra isn't perfect we need to check that for correcness.
See the task for more details.
Reviewed By: JoshuaGross
Differential Revision: D15578675
fbshipit-source-id: c99c2be9c215e6b9d7ee8e6e50d85e822c1f007e
Summary:
ImageLoader is an actual external dependency, not a ImageManager.
That change allows to remove dependency on ImageManager from SurfacePresenter and make some other code simpler.
Reviewed By: mdvacca
Differential Revision: D15242047
fbshipit-source-id: 8622d15b8fdb5c3a7e25091adf7be1108f87ecd5
Summary:
We don't need to have those constants because this functionality is available in STL via `std::numeric_limits<YourParticularFloatType>::infinity()` (or `::min()` and `::max()`).
At the same time usage of `kFloatMax` was replaced with `Infinity` (which is a different value). Using `max` instead of `Infinity` was an attempt to mimic iOS/UIKit model where `Infinity` and `NaN` values usually are not being used. However, now this does not seem like a good idea. This concept is not used anywhere else (even in CK which is totally incompatible with it) and de-facto in RN we use it only in few places. So, let's use Infinity in places where it's logically appropriate.
Reviewed By: mdvacca
Differential Revision: D15155191
fbshipit-source-id: 4d24350c7540cec074a8b040d7c13f257aa812e7
Summary: It can save us a couple of ms, hopefully.
Reviewed By: mdvacca
Differential Revision: D14249196
fbshipit-source-id: b5911bcd8b49be66de7b9d2da660df38ef7cc8cd
Summary:
In React Native there are several use cases where React State is not the only input that affects the component tree. E.g., in case of a <Modal> component, the screen size directly affects the layout of components inside modal; in the case of uncontrolled <TextInput> component, the text inside the input affects the layout of the surrounding components. `State` is a special (legit!) workaround for all those similar cases. Native part of React Native maintains a special shared object between all nodes of the same family and use that during cloning and commits.
See coming commits to know how to use that.
In the near future State will fully replace LocalData concept but for simplicity they both exist for now.
Reviewed By: mdvacca
Differential Revision: D14217184
fbshipit-source-id: 6e018c5b68208d662462013bce0f4e2733d2f673
Summary: All our C++ Fabric tests are cross-platform, so it makes sense to run them for all platforms (especially because platform may behaive differently).
Reviewed By: JoshuaGross, mdvacca
Differential Revision: D13984574
fbshipit-source-id: e384c03c7f9839be38a1910e04ba2f7725abc378
Summary:
Our long-term plan is to completely illuminate `jsi::Value`-to-`folly::dynamic` serialization step in prop parsing process improving performance and memory pressure. At the same time, we don't want to introduce a hard dependency in application code to JSI because it exposes direct access to VM and prevents parsing some data that come *NOT* from JSVM.
RawValue is an extremely light-weight (hopefully fully optimized-out) abstraction that provides limited JSON-like and C++-idiomatic interface.
The current particular implementation is still using `folly::dynamic` inside, but I have fully JSI-powered one which will replace the current one right after we figure out how to deal with folly::dynamic-specific callsites. Or we can implement RawValue in a hybrid manner if a code-size implication of that will be minimal.
Reviewed By: JoshuaGross, mdvacca
Differential Revision: D13962466
fbshipit-source-id: e848522fd242f21e9e771773f2103f1c1d9d7f21
Summary: Folly promises/futures have been replaced by an observer model which keeps track of loading state. This resolves at least one crash that I can no longer repro and simplifies the code a bit (IMO).
Reviewed By: shergin
Differential Revision: D13743393
fbshipit-source-id: 2b650841525db98b2f67add85f2097f24259c6cf
Summary:
shergin mentioned that he'd like to move away from RTTI a bit and use explicit key strings for context container instances rather than relying on the `typeid`, so this does this.
We also fatal with a useful error message if we get a collision, rather than failing silently.
Reviewed By: shergin
Differential Revision: D13384308
fbshipit-source-id: 0b06d7555b082be89e8f130c23e94be99749a7a3
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
Summary:
All code styles are terribly ugly. We have the only choise - choise something and embrace it.
This particular code style was borrowed from a neibour Fabric-friendly project because it follows established Facebook guides and respects client-side traditions.
Reviewed By: mdvacca
Differential Revision: D10218598
fbshipit-source-id: 8c4cf6713c07768566dadef479191661c79988f0
Summary: That should save us some app size kilobytes.
Reviewed By: mdvacca
Differential Revision: D10081499
fbshipit-source-id: 2b950768c609b412f9be332c22b6b1e96657e5ea
Summary: This diff adds support for image views in Android
Reviewed By: shergin
Differential Revision: D9757712
fbshipit-source-id: 8d33e04c8ac4a670af6ca49bb3b9dccc69d52e40
Summary:
The source of truth has already moved, so now we just need to fix references
This diff is mostly the result of running:
```
$ tools/mobile-unification/loadmod --fixup xplat/configurations/buck/apple/flag_defs.bzl tools/build_defs/apple/
```
Then I committed with `hg commit -I xplat/`
The controller you requested could not be found.
Differential Revision: D9772194
fbshipit-source-id: 93d23ae8e1c62440c7876cad965d963bde960db9
Summary: This change drops the year from the copyright headers and the LICENSE file.
Reviewed By: yungsters
Differential Revision: D9727774
fbshipit-source-id: df4fc1e4390733fe774b1a160dd41b4a3d83302a
Kevin Gozali
Samuel Susla
Nikita Lutsenko
Valentin Shergin
Adam Ernst
Janette Cheng
Josh Leibsly
Joshua Gross
Andres Suarez
empyrical
Jonathan Kim
David Vacca
Spencer Ahrens
Scott Rice
Héctor Ramos