81 Commits

Author SHA1 Message Date
Spencer Ahrens
34ea65e3d9 tighter ContextContainer semantics
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
2018-12-21 18:00:36 -08:00
David Aurelio
375311091c Decouple from storage type in YGStyle
Summary:
@public

The storage format of `YGValue` in `YGStyle` is an implementation detail that is going to change soon. It is only guaranteed to be assignable from, and castable to `YGValue`.
Here, we remove tight coupling from the actual implementation in React Native.

Reviewed By: shergin

Differential Revision: D13465113

fbshipit-source-id: 41dfcb90c2a1cd825a6732854bf84d4c3318d835
2018-12-18 02:47:10 -08:00
David Aurelio
0eeb94e948 Remove cast from detail::Values to std::array<YGValue
Summary:
@public

When switching to `CompactValue`, casting edges or dimensions to `std::array<YGValue, ...>` will do actual work.
In order to avoid that from happening implicitely, we remove the casting operator.

Reviewed By: SidharthGuglani

Differential Revision: D13464292

fbshipit-source-id: 217065b001a63cfa8adde715063682c583007a4d
2018-12-14 09:23:13 -08:00
Rick Hanlon
e7cf870e31 Fix textDecorationLine property
Summary:
This diff fixes a style property that was incorrectly mapped as `textDecorationLineType` in Fabric

This was correctly mapped in classic here: diffusion/FBS/browse/master/xplat/js/react-native-github/Libraries/Text/BaseText/RCTBaseTextViewManager.m;10b92f1847cdec8a3f0a996f218989766516f805$48

Reviewed By: mdvacca

Differential Revision: D13443921

fbshipit-source-id: 7fafaf2492d8c3b938f2e433a983303958e5c578
2018-12-13 14:02:15 -08:00
David Aurelio
ada4831580 Eliminate YGFloatOptional::getValue()
Summary:
@public

Replace `YGFloatOptional::getValue()` with `YGFloatOptional::unwrap()`.

`YGFloatOptional::getValue()` has the unfortunate property of calling `std::exit` if the wrapped value is undefined.

Here, we eliminate the method, and just call `.unwrap()` everywhere.

Reviewed By: shergin

Differential Revision: D13439608

fbshipit-source-id: 5ae82b170537d0a10c301412567a7a66fd50bab4
2018-12-13 07:16:45 -08:00
David Aurelio
90f582ffb9 Back out Stack D13119110..D13236159
Summary: backout, causes failures

Reviewed By: adityasharat

Differential Revision: D13376210

fbshipit-source-id: 1fa8823f2dce601c47738f34ddb2674288197e79
2018-12-07 13:01:28 -08:00
Doug Russell
ee7c702308 Accessibility Escape
Summary: Pull Request resolved: https://github.com/facebook/react-native/pull/22047

Differential Revision: D13146179

Pulled By: cpojer

fbshipit-source-id: b8a089114a5deafee47dd482e484d413c8c39137
2018-12-06 19:44:21 -08:00
David Aurelio
4157a49d8d Eliminate YGFloatOptional::getValue()
Summary:
@public

`YGFloatOptional::getValue()` has the unfortunate property of calling `std::exit` if the wrapped value is undefined.
That forces `x.isUndefined() ? fallback : x.getValue()` as access pattern.

Here, we replace that by introducing `YGFloatOptional::orElse(float)` which encapsulates that pattern. Other additions are `orElseGet([] { … })` and some extra operators.

Reviewed By: SidharthGuglani

Differential Revision: D13209152

fbshipit-source-id: 4e5deceaaaaf8eaed44846a8c152cc8b235e815c
2018-12-06 07:38:43 -08:00
David Vacca
3c50d04cf2 Cleanup measure function
Summary: Trivial diff that cleans up measure function in C++ and Android

Reviewed By: shergin

Differential Revision: D13200340

fbshipit-source-id: 6c0888439640241cdedf514898a1ba3dac231d6a
2018-11-30 17:19:11 -08:00
Valentin Shergin
c30c803b89 Fabric: Migrating TouchEventEmitter to JSI-based payload
Summary: Pretty straight-forward migration to using `JSI` instead of `folly::dynamic` in `TouchEventEmitter`.

Reviewed By: sahrens

Differential Revision: D13123042

fbshipit-source-id: 594b89b6e3986d6a04846194701e3a727b152cec
2018-11-27 21:00:56 -08:00
Valentin Shergin
847e6fdd99 Fabric: Migrating ScrollViewEventEmitter to JSI-based payload
Summary: Pretty straight-forward migration to using `JSI` instead of `folly::dynamic` in `ScrollViewEventEmitter`.

Reviewed By: sahrens

Differential Revision: D13123049

fbshipit-source-id: 2839976d0119c48fa2538dbaa53afbc24982c598
2018-11-27 21:00:56 -08:00
Valentin Shergin
610dac4461 Fabric: Migrating ViewEventEmitter to JSI-based payload
Summary: Pretty straight-forward migration to using `JSI` instead of `folly::dynamic` in ViewEventEmitter.

Reviewed By: sahrens

Differential Revision: D13123048

fbshipit-source-id: 3c323912d3e65b684f99df6cda99c785876164af
2018-11-27 21:00:56 -08:00
Valentin Shergin
eeaf0096b1 Fabric: Migrating SwitchEventEmitter to JSI-based payload
Summary: Pretty straight-forward migration to using `JSI` instead of `folly::dynamic` in SwitchEventEmitter.

Reviewed By: sahrens

Differential Revision: D13123046

fbshipit-source-id: f2e4905a96191540ceec633bae1871c93be724db
2018-11-27 21:00:56 -08:00
Valentin Shergin
7197aa026b Fabric: Using ShadowView instad of ShadowNode inside AttributedString
Summary:
That's generally better because:
 * Avoids exposing ShadowNode to mounting layer;
 * Enables hashing and comparing the AttributedString based on actual meaningful data (not on just a pointer to ShadowNode).

Reviewed By: mdvacca

Differential Revision: D13205230

fbshipit-source-id: 7b79c1aad97b10d81e3faa10408be61b74f815cf
2018-11-27 18:34:15 -08:00
Valentin Shergin
0ec1d21c2f Fabric: Fixed a retain cycle between ParagraphShadowNode, LocalData and AttributedString
Summary:
Consider this:
 * ParagraphShadowNode retains LocalData,
 * LocalData contains AttributedString,
 * AttributedString contains Fragments,
 * Fragment can contain a pointer to parent shadow node, so it can be the ParagraphShadowNode.

In this case it's a retain cycle.
We actually don't need to store pointers to not TextShadowNodes, so we don't now.

Later, after we fully migrate to ShadowView, we can remove this condition because it will become harmless.

Reviewed By: sahrens

Differential Revision: D13196885

fbshipit-source-id: d386ce0a067df0a72e6619d62d56038aaf80eccb
2018-11-26 13:51:19 -08:00
David Vacca
eec9e4a2f9 Expose hash as part of text localdata
Summary: In this diff we expose the text local data hash to android, this will be used in the future to cache metadata when rendering text in android

Reviewed By: shergin

Differential Revision: D13161873

fbshipit-source-id: cd13a4beba75a3fe62ac9ff3def26f88e874834b
2018-11-25 17:20:59 -08:00
David Vacca
3b4d6d5ef5 Add systrace to calculation of Yoga layout() in Fabric
Summary: Simple diff that adds a systrace to start measuring the calculation of Yoga layout() in Fabric

Reviewed By: shergin

Differential Revision: D13124641

fbshipit-source-id: 6bd03e9f56524221f5d91606ffde50253673c1bb
2018-11-25 17:20:59 -08:00
Valentin Shergin
9c961331dd Fabric: ParagraphShadowNode::updateLocalDataIfNeeded()
Summary: Now we don't update `LocalData` for `ParagraphShadowNode` if the attributed string hasn't changed.

Reviewed By: mdvacca

Differential Revision: D13160128

fbshipit-source-id: 6ffe76ad187452fa37ba36a132b885cbcedfd1d3
2018-11-21 17:16:49 -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
empyrical
6b6a27c6b0 TouchEventEmitter: Fix assignment of Y coordinates (#22160)
Summary:
This patch fixes the the assignment of Y coordinate information in the event payloads in `TouchEventEmitter`, which were inadvertently being assigned X coordinate data.
Pull Request resolved: https://github.com/facebook/react-native/pull/22160

Differential Revision: D12943125

Pulled By: shergin

fbshipit-source-id: a3fde64c4d6c76784f1a0ac7cae4c0d62f3d4497
2018-11-06 11:13:40 -08:00
Valentin Shergin
786df48b50 Fabric: Making some picky compilers happy
Summary: Trivial nits.

Reviewed By: mdvacca

Differential Revision: D12897927

fbshipit-source-id: 61cec4a070218606d52f05740aacbfae1d2efd31
2018-11-06 11:03:51 -08:00
Spencer Ahrens
aab01608ba Update and expand bytecode spec
Summary:
* Adds parent tag as param for createNode in place of explicit appendChild commands.
* Adds version info to bytecode
* Adds native conditional support:

Conditionals are represented in product code with the new `NativeConditional` React
component. It takes params necessary to construct a native function call, and takes
a render prop as a child that passes the value of the native call as an arg. In
prod, the component would actually call the native module and render with that value,
but in jest we render for *both* true and false and set them as children
of a new jest-only primitive/host component which we special-case and generate a
special command with `OP_CODE.conditional`, generate the appropriate bytecode commands
for each branch, and embed them as args in the conditional OP_CODE command. When
evaluating the bytecode, only one set of commands is executed, based on the native
module value (which is evaluated with another new opcode which computes the value
and stuffs it in a "register").

Obviously generating this bytecode is kind of a cludge compared to prepack, but
when I asked @[501709947:Dominic] about it, he said they had no bytecode spec right
now, so I'm running ahead with this prototype. The main thing I'm focused on is
the C++/RN bytecode interpretter - this jest stuff is just a way to generate bytecode
for it to consume which could be replaced or augmented with many other approaches,
such as prepack, server rendering, etc.

Also piggybacked a bunch of other cleanup.

Reviewed By: shergin

Differential Revision: D10277121

fbshipit-source-id: 15d3217a59ef481b574c742d17d8a7dc893cba90
2018-11-05 15:43:55 -08:00
Spencer Ahrens
10d41d4225 more lint auto fixing
Summary: ran `find js/react-native-github/ReactCommon | xargs arc lint -a`

Reviewed By: fkgozali

Differential Revision: D12902865

fbshipit-source-id: 9c68c0f7e28893e76df966ad4110299e89895454
2018-11-02 12:44:59 -07:00
Tim Yung
a689711f68 RN: Missing Copyright Headers
Summary: Adds copyright headers to all files that are missing them.

Reviewed By: hramos

Differential Revision: D12837494

fbshipit-source-id: 6330a18919676dec9ff2c03b7c9329ed9127d930
2018-10-31 01:37:26 -07:00
Valentin Shergin
f2da2d1963 Fabric: Proxying LayoutConstraints::direction down to RootNode's styles
Summary:
Trivial.
We have to proxy layout directions as well as min and max sizes to RootNode's Props to properly communicate the constrains to Yoga.

Reviewed By: sahrens

Differential Revision: D10387798

fbshipit-source-id: a02ec0a20b3ef28f6230738e5b3a4a2b0b8e0961
2018-10-15 23:25:47 -07:00
Valentin Shergin
07d8b06d41 Fabric: TextAttributes::defaultTextAttributes()
Summary: An `AttributedString` object generated by a cross-platform layer of React Native must have already resolved text styles to make the actual resulting text identical across platforms. To do so we have to have a unified default.

Reviewed By: sahrens

Differential Revision: D10287725

fbshipit-source-id: e8c62b33496be34146182baccd0009d3624a7fe5
2018-10-15 23:25:47 -07:00
Valentin Shergin
c4c90fdc2e Fabric: Support for a bunch of accessiblity props in View
Summary: We didn't have support for them... and now we have it.

Reviewed By: sahrens

Differential Revision: D10280430

fbshipit-source-id: 7275d4617ed3994366f673a17c24b823293d7092
2018-10-15 23:25:47 -07:00
David Vacca
74a00beeb7 Enabled View falttening for Android builds
Summary: This diff enables view flattening for Android when using Fabric.

Reviewed By: shergin

Differential Revision: D10254678

fbshipit-source-id: cc7acaa38a6d01e112ba0e8a92db61cdeefbffee
2018-10-09 16:47:28 -07:00
David Vacca
95afdd8bb3 Introducing "collapsable" prop as part of ViewProps
Summary: This diff introduces the collapsable props in the viewProps. This prop is used in product code to prevent specific Views to be removed from the view hierarchy

Reviewed By: shergin

Differential Revision: D10254679

fbshipit-source-id: 637665b8998a86e29e839eb6d405a0fac354c8d3
2018-10-09 16:47:27 -07:00
Valentin Shergin
04fbdd347b Fabric: Proper parsing of Accessibility Props
Summary: Previsouly, we basically didn't support Accessibility at all.

Reviewed By: mdvacca

Differential Revision: D10250635

fbshipit-source-id: d33eed8f56374f57310654653f41c312cb5942e6
2018-10-09 16:31:48 -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
Valentin Shergin
d38dffc8a0 Fabric: Proper defaults for ScrollView's alwaysBounce*
Summary: That's actually proper defaults. That fixes problems with horizontally bouncing ScrollView.

Reviewed By: mdvacca

Differential Revision: D10159458

fbshipit-source-id: b2b6df911b0a23f5e13539caeb48e51cdbc56528
2018-10-09 16:31:47 -07:00
Valentin Shergin
3ad5c9e016 Fabric: Enabling clang-format for half of Fabric modules
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
2018-10-05 11:03:23 -07:00
Valentin Shergin
c70abb393f Fabric: Enabling view hierarchy flattening (for <View> component only for now)
Summary: This change implements `onLayoutOnly` for regular bare <View> component (*not* for its descendants!) After this view flattening is actually starting working for all platforms.

Reviewed By: mdvacca

Differential Revision: D9511001

fbshipit-source-id: 3562dd1b7570a064150f100cc2e1bc4220b81290
2018-09-30 22:23:02 -07:00
Valentin Shergin
9edf63534e Fabric: Using YGNodeLayoutGet* family functions to access Yoga layout
Summary:
... instead of using direction access to `ygNode.getLayout()` object.
Suddenly, YGLayout object that YGNode exposes contains unresolved/directional-unaware styles. To get resolved directional-aware styles we have to use functions from Yoga.h.
I am not happy with this solution, I will try to implement something like `ygNode.getResolvedLayout()` and use that instead.

This change fixes strange missing horizontal padding around some views.

Reviewed By: mdvacca

Differential Revision: D10112049

fbshipit-source-id: 4b6ef39d8dd34e78a4592962e8af4eeaa5028768
2018-09-28 14:47:38 -07:00
Valentin Shergin
e3b61f53bd Fabric: Debug Pretty-printing is now debug only feature
Summary: That should save us some app size kilobytes.

Reviewed By: mdvacca

Differential Revision: D10081499

fbshipit-source-id: 2b950768c609b412f9be332c22b6b1e96657e5ea
2018-09-28 10:32:06 -07:00
David Vacca
ade04d0260 Implement Image in Fabric C++ Android
Summary: This diff adds support for image views in Android

Reviewed By: shergin

Differential Revision: D9757712

fbshipit-source-id: 8d33e04c8ac4a670af6ca49bb3b9dccc69d52e40
2018-09-17 18:49:07 -07:00
David Vacca
9ad193c35b Implement Local Data in Android Fabric C++
Summary: This diff introduces the concept of Local Data in Android Fabric C++ and as an example we uses it to implement Text View.

Reviewed By: shergin

Differential Revision: D9583970

fbshipit-source-id: ab7478b16ef4327ff574ca1467870ab9cb684ea0
2018-09-17 18:49:06 -07:00
David Vacca
5c0da011cb Add support to measure shadow nodes in the FabricUIManager
Summary: In this diff I added support to be able to measure C++ shadowNode in Android. As an example I implemented the measurement of TextViews

Reviewed By: shergin

Differential Revision: D9583972

fbshipit-source-id: 1344782d4c586c94a4576b18a4acfa4775e46952
2018-09-17 18:49:05 -07:00
David Vacca
470a958e83 Introduce toDynamic conversion for ParagraphLocalData class
Summary: This diff introduces a way to convert ParagraphLocalData object to dynamic objects

Reviewed By: shergin

Differential Revision: D9801892

fbshipit-source-id: e50217042a216ea67f28178bb80b136cbb8fb195
2018-09-16 23:48:07 -07:00
Scott Rice
686ff70d96 Fixup references to old flag_defs.bzl in xplat/
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
2018-09-11 18:47:30 -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
Ramanpreet Nara
4c7cf13678 Setup event emitters for TextShdowNode and ParagraphShadowNode
Summary:
This diff includes two changes:
1. `TextShadowNode` represents virtual texts. For the time being, virtual text nodes only need touch capabilities so that they can handle `onPress` events for their children. Therefore, we should set the `TextShadowNode`'s `EventEmitterT` to `TouchEventEmitter`.
2. Since `ParagraphShadowNode` extends an instance of the `ConcreteViewShadowNode` template, it automatically uses the `ViewEventEmitter` if no event emitter is specified. I think it's better to make the event emitter explicitly specified. So, I've included that change in this diff.

Reviewed By: shergin

Differential Revision: D9696906

fbshipit-source-id: ac053ffdde4c2fbc6351f177c07a2ada4445cbb8
2018-09-10 11:41:34 -07:00
Ramanpreet Nara
7c0b707754 Extract TouchEventEmitter from ViewEventEmitter
Summary: In the future, we may want some components (like Virtual Text) to handle only touch events. Therefore, I've extracted `TouchEventEmitter` from `ViewEventEmitter`.

Reviewed By: shergin

Differential Revision: D9696903

fbshipit-source-id: f6acc90d8ff53b5e6badaa472a5e099fb7cf03ff
2018-09-10 11:41:32 -07:00
Ramanpreet Nara
4e841f2114 Remember ShadowNode of RawText's parent in attribute string
Summary:
When a user clicks on some text, `RCTSurfaceTouchHandler` will call into a method on `RCTParagraphComponentView`. That method (i.e: `touchEventEmitter`) would be responsible for identifying the closest ancestral `<Text/>` component to which we should dispatch the `onPress` event, given the point where the user clicked. To answer this query, we'll use a data structure called `UIAttributedString`.

This data structure represents a string, and a corresponding mapping from sequences of its characters to some arbitrary data. In this attributed string, we'll map sequences of characters to their closest ancestral `ParagraphShadowNode` or `TextShadowNode`. That way, when we get a click event on `RCTParagraphComponentView`, we can just look at the character that was clicked, and use that information to do a lookup in the attributed string to find the shadow node who's EventEmitter is responsible for processing the click event.

Reviewed By: shergin

Differential Revision: D9696904

fbshipit-source-id: a199649981ad271afa85414ce4c3f056851348be
2018-09-10 11:41:31 -07:00
Ramanpreet Nara
4a4e083e2a Refactor BaseTextShadowNode::getAttributedString to recurse on SharedShadowNode
Summary: Previously, `BaseTextShadowNode::getAttributedString` used to recurse on a list of `SharedShadowNode`s (i.e: the children). In the `RawText` base case of this recursion, we'll need to record the parent of the current `RawText` (so that we can dispatch the `onPress` event to it). Therefore, we need to start recursing using the `SharedShadowNode` itself, and not its children.

Reviewed By: shergin

Differential Revision: D9696908

fbshipit-source-id: dbf3f9c21a7ae4de421d0355c4e5900b3947dc2a
2018-09-10 11:41:30 -07:00
Valentin Shergin
1e3e2387d3 Fabric: Stripping the word fabric from some function names
Summary:
@public
Trivial.
We should not use the name of the effort in the API interfaces where it's not neccecery.

Reviewed By: sahrens

Differential Revision: D9652991

fbshipit-source-id: 52b99e39f92926f9fc99626690eb4385195558f6
2018-09-07 23:48:02 -07:00
Valentin Shergin
1183d82884 Fabric: Removing ShadowNode::operator==
Summary:
@public
We don't need this anymore.
The same functionality is now implemented as `ShadowView::operator==` in much more reasonable way.

Reviewed By: sahrens

Differential Revision: D9649821

fbshipit-source-id: 8cd5f3cb4f583fd10d2d1e060aba914541341b5b
2018-09-07 21:46:59 -07:00
Valentin Shergin
2c3e4ec06b Fabric: borderWidths field was removed from ViewProps
Summary:
@public
Apperently, we don't need to store and parse this because we are already doing this for `yogaStyle` field.

Reviewed By: sahrens

Differential Revision: D9649549

fbshipit-source-id: a84a5518674f4c2d574a060cdbebb9562121f5f4
2018-09-07 11:17:53 -07:00