Summary:
GCC internally aliases isnan and a dozen other math.h primitives to their `__builtin_` counterparts, which compile straight to assembler. Clang does not do this, so calls to `isnan` compile to a function call. The Android libc does not define `isnan` because it assumes all application code compiled `__builtin_isnan` and has no need for the function `isnan`.
This is a temporary kludge: Starting with NDK r16, the math.h header has appropriate `#defines` to alias primitives to their `__builtin_` counterparts. Upon upgrade to NDK r16, this can be reverted.
Reviewed By: passy
Differential Revision: D6527499
fbshipit-source-id: 65d9e43c7e7d973a6c92e9863ebe469b35a24ac8
Summary:
Use clang-5.0 -Oz as default NDK compiler for android.
It does 3 good things:
* brings us into compliance with deprecation of gcc for android NDKs since r13
* yields slightly smaller native code, on the order of many-10s-to-small-100s of KB
* slight improvement in startup performance, on the order of 10s of ms
Reviewed By: mzlee
Differential Revision: D6155682
fbshipit-source-id: 2f64e742f4dc44be171274c2ad0a41fb1e7079d7
Summary:
ComponentKit requires all size geometry provided to be rounded to pixel grid. This ensures
that layout will not truncate provided sizes.
Reviewed By: cuva
Differential Revision: D6466875
fbshipit-source-id: 62a480411e7d2354a6879917c42bbf0ee96cdadd
Summary:
Changes so we are able to reset properties to their initial value.
This is required to reset these properties.
Add the support of YGUnitUndefined to many properties:
* minWidth
* maxWidth
* minHeight
* maxHeight
Also, these properties must be reset to YGUnitAuto.
* width
* height
* flexBasis
This now matches completely how these properties are initialized in Yoga.cpp
Closes https://github.com/facebook/yoga/pull/672
Reviewed By: dshahidehpour
Differential Revision: D6407908
Pulled By: emilsjolander
fbshipit-source-id: ac20c7b2c06349115aea7d31240204d17e2f1b44
Summary:
👋 Hello! Thanks for react-native, it’s a great project.
I was digging into the Android implementation in _ReactAndroid_ and noticed a couple typos in the documentation. I went through and tried to fix all the typos I could find using [aspell](http://aspell.net).
Not applicable: these changes are only to comments, and CI should be skipped.
[ANDROID][ENHANCEMENT][*] - Correct comment and docblock typos
Closes https://github.com/facebook/react-native/pull/17049
Differential Revision: D6472182
Pulled By: shergin
fbshipit-source-id: 7e62cab118609596b483d1cf16c3abf651d6753b
Summary:
Fix min/max percentage constraints on measured nodes. Currently we passed in the available size instead of the parent size.
Fixes#611
Closes https://github.com/facebook/yoga/pull/649
Reviewed By: priteshrnandgaonkar
Differential Revision: D6408019
Pulled By: emilsjolander
fbshipit-source-id: 18be5056dbc0dc179970ec231ab8b4e2cdba65c5
Summary: We were using a very out-dated version of watir which did not run with latest ruby
Reviewed By: priteshrnandgaonkar
Differential Revision: D6447029
fbshipit-source-id: ff4ccb8c96947811ff09f7e87cb504e3e7cb834e
Summary:
Because the source files are *.cpp, not *.c. This fixes building issue with gradle.
Closes https://github.com/facebook/yoga/pull/676
Reviewed By: emilsjolander
Differential Revision: D6446545
Pulled By: priteshrnandgaonkar
fbshipit-source-id: 809229057db26665b2d97b3002ade73632dd9117
Summary:
Suppresses the unused warnings on ```YGDefaultLog```. It uses a more generic macro which simply casts the variable to ```(void)```. This is the simples approach to make mutiple different compilers happy. Fixes#650
Closes https://github.com/facebook/yoga/pull/651
Differential Revision: D6407999
Pulled By: emilsjolander
fbshipit-source-id: 19fd78dd8b84eafdbb48875dd003d506a98c4807
Summary:
If you have a measurable node and set ```marign-left: auto``` + ```align-item:stretch``` on it, it won't get measured and they get a width/height of ```-(nan)```. This change fixes that behaviour. Fixes#644.
Closes https://github.com/facebook/yoga/pull/645
Differential Revision: D6413512
Pulled By: emilsjolander
fbshipit-source-id: 755febeb33bb0d4520ca6b3c28d56ac333e4a14d
Summary:
`!Object.prototype.hasOwnProperty.call(methods, unit))` doesn't correctly return `true` when an unsupported value is passed into `setMaxWidth` within an Automator (macOS) javascript/cocoascript environment.
This PR fixes the issue and also adds the `value` information to the returned error to help with debugging
Closes https://github.com/facebook/yoga/pull/643
Differential Revision: D6413569
Pulled By: emilsjolander
fbshipit-source-id: a42a66710a3ca578b5c25ecef8722f9c3f082b73
Summary:
Needed for a project I'm working on to properly render on high dpi screens. I've manually tested against my project to confirm it works.
Closes https://github.com/facebook/yoga/pull/612
Differential Revision: D6413517
Pulled By: emilsjolander
fbshipit-source-id: c298d7f6b58dc45aaaede2bb995df8615911a4a9
Summary:
Adds new ```space-evenly``` for ```justify-content```.
Also adds a typofix in one of the other justify-content tests.
Fixes#657
Closes https://github.com/facebook/yoga/pull/658
Differential Revision: D6407996
Pulled By: emilsjolander
fbshipit-source-id: cc837409e1345624b4bd72c31e25fe68dcb0f6a3
Summary:
This fixes shrinking of elements which are in a non stretch alignment, but keeps the legacy stretch behaviour in place. Additionally this adds a testcase for ```useLegacyStretchBehaviour```
Fixes#633
Closes https://github.com/facebook/yoga/pull/635
Differential Revision: D6408037
Pulled By: emilsjolander
fbshipit-source-id: 377ab0308dd3a75a148a0af31ab5eb3ffb5b5d83
Summary:
If we have a values already set to undefined and set it to undefined again, we invalidate the layout. This change takes this case into account and keeps the layout valid.
Fixes#630
Closes https://github.com/facebook/yoga/pull/648
Differential Revision: D6408013
Pulled By: emilsjolander
fbshipit-source-id: dc2a848d84d3de9f4650fac9e41d7c8169446406
Summary:
Expected to be able to call `YGNodeLayoutGetMargin(node, YGEdgeEnd)`, but instead, the program aborts with `"Cannot get layout properties of multi-edge shorthands"`.
This bug seems to incorrectly prevent properties from YGEdgeEnd for all Layout properties.
Closes https://github.com/facebook/yoga/pull/632
Differential Revision: D6408060
Pulled By: emilsjolander
fbshipit-source-id: 4ab3b2ffb2f1bb6fd3a27f780caf0123abcdb230
Summary:
It is very inconvenient to enter block attribute name for each view in Objective-C.
Closes https://github.com/facebook/yoga/pull/618
Differential Revision: D6408138
Pulled By: emilsjolander
fbshipit-source-id: 71fe8eadda7233e5055560667d0fc3840ab7259b
Summary:
The min/max inner width shouldn't take the margins into account.
Adds a test for both cases.
Fixes#664
Closes https://github.com/facebook/yoga/pull/665
Differential Revision: D6407982
Pulled By: emilsjolander
fbshipit-source-id: ffa549a06f802263e3b8488e90756aa3f722d52d
Summary:
If you run ```enums.py``` it will revert the changes from 835b2bb . This changes the license header for java to not be a javadocs comment.
Closes https://github.com/facebook/yoga/pull/660
Differential Revision: D6407985
Pulled By: emilsjolander
fbshipit-source-id: 49efe555fecb8d740675c6b4631dce2a64f10417
Summary: Refactored the `YGNodeToString` function from c to c++.
Reviewed By: emilsjolander
Differential Revision: D6397372
fbshipit-source-id: 79e701efe7f19db6dac1aea6328ebf0ac84a7ac3
Summary: Changed the extensions of c files to cpp and made the project build successfully
Reviewed By: gkassabli
Differential Revision: D6271299
fbshipit-source-id: 66c0e54ccf019d72d1fd0b4d117826e4e84fdc89
Summary:
**what is the change?:**
Adding a document linking to the Facebook Open Source Code of Conduct,
for visibility and to meet Github community standards.
**why make this change?:**
Facebook Open Source provides a Code of Conduct statement for all
projects to follow.
Exposing the COC via a separate markdown file is a standard being
promoted by Github via the Community Profile in order to meet their Open
Source Guide's recommended community standards.
As you can see, adding this file will complete [Yoga's Community Profile](https://github.com/facebook/yoga/community)
checklist and increase the visibility of our COC.
We also added a link to the COC in the CONTRIBUTING doc because folks may miss the separate CODE_OF_CONDUCT document.
**test plan:**
Viewing it on my branch -
**issue:**
internal task t23481323
Closes https://github.com/facebook/yoga/pull/670
Reviewed By: emilsjolander
Differential Revision: D6384655
Pulled By: flarnie
fbshipit-source-id: 6c5557094719cc8f1b08deb4d477ab56603caf39
Summary: Removed YGSetMemoryFuncs, as it is not used internally and barely externally.
Reviewed By: emilsjolander
Differential Revision: D6374147
fbshipit-source-id: 8c896dce23571268a1a52df5cc72486af9d66df7
Summary: Use internal linting rules instead of the custom once.
Differential Revision: D6284667
fbshipit-source-id: 65aae336f1d7f14dfefed7391b0f5b89b333495e
Summary: For our -objc efforts we'll be excluding vendorlibs from these changes for now and then working on getting them to not have to be fully linked as a second effort. The way -objc flag works is its an all or nothing flag for the app and thus for any library we still want to link completely we'll have to add a link_whole = True to the BUCK file. (Otherwise we'll have crashes in these libraries :P).
Reviewed By: kastiglione
Differential Revision: D6252740
fbshipit-source-id: fe074977a11b70c4aa63a4c69cb7518906c98eb9
Summary: We'll need these libraries for rainbow, and none of them exist in fbcode.
Reviewed By: mzlee
Differential Revision: D5897801
fbshipit-source-id: c379b76fef2ab204555ceded0834efc6ba932f90
Summary: YGRoundValueToPixelGrid does not handle float point values correctly. It causes layout bugs in arm 32 devices. The way values are rounded to pixel grid is the following: if value is close to the left pixel - discard error and set it equal to left pixel. If value is close to right pixel - set it equal to the right pixel. Otherwise if value is closer to the left - set it equal to the left, closer to the right - set it equal to the right. The problem is when values are close to the middle. Old implementation could produce either left or right boundaries. This patch moves all values that are close to the middle to right boundary. This way results are consistent.
Reviewed By: emilsjolander
Differential Revision: D6202484
fbshipit-source-id: bb80235452208caec388775574cc4f07bfd649c4
Summary: Yoga has an edge case that cause layout to return NaN. This happened when we used absolute position with percentage and infinite constraint in that dimension. This diff fixes that case to default to border+padding
Reviewed By: emilsjolander
Differential Revision: D6199731
fbshipit-source-id: f40ddf00614b2f507848fb35f348a9dfef14b323
Summary:
More fine grained dirty marking
Currently a node's dirty flag propagates to the root of the tree ensuring that when any node is invalidated its whole subtree will be re-calculated. This is often times not needed. There are many properties which only effects a node's children and would not need to propagate all the way to the root such as align-items. Also in cases where the style does change layout it may not need to propagate all the way to the root but can often stop at the nearest position: absolute parent.
This change has the potential of greatly improving performance of re-calculating a tree.
This might require adding a second dirty flag named hasDirtyDescendants ensuring that traversal still works even though a parent is not marked as dirty.
Reviewed By: emilsjolander
Differential Revision: D6134754
fbshipit-source-id: bbcfee14058140b946401de756a3f130de0f51cd
Summary:
Source-only ABIs are a new feature of Buck that allows massive parallelism
by generating ABI jars from just the source code (without looking at most
dependencies). Because dependencies are not available, the generator
makes assumptions about how we write Java code. This commit updates
Instagram's code to conform to those assumptions.
These changes were generated by Buck's automatic migration script.
Reviewed By: dreiss
Differential Revision: D6168048
fbshipit-source-id: 0e51319d93fd697db01ea3933f48cd06a6ffac12
Summary:
This is meant to show a possible route format for a persistent form of Yoga. Where previous layouts can remain intact while still taking advantage of incremental layout by reusing previous subtrees.
```c
YGNodeRef YGNodeClone(const YGNodeRef node);
```
The core of this functionality is a new API to clone an existing node. This makes a new detached node with all the same values as the previous one. Conceptually this makes the original node "frozen" from that point on. It's now immutable. (This is not yet enforced at runtime in this PR but something we should add.)
Since the original is frozen, we reuse the children set from the original node. Their parent pointers still point back to the original tree though.
The cloned node is still mutable. It can have its styles updated, and nodes can be inserted or deleted. If an insertion/deletion happens on a cloned node whose children were reused, it'll first shallow clone its children automatically.
As a convenience I also added an API to clear all children:
```c
void YGNodeRemoveAllChildren(const YGNodeRef node);
```
During insert/delete, or as a result of layout a set of reused children may need to be first cloned. A kind of copy-on-write. When that happens, the host may want to respond. E.g. by updating the `context` such as by cloning any wrapper objects and attaching them to the new node.
```c
typedef void (*YGNodeClonedFunc)(YGNodeRef oldNode,
YGNodeRef newNode,
YGNodeRef parent,
int childIndex);
void YGConfigSetNodeClonedFunc(YGConfigRef config,
YGNodeClonedFunc callback);
```
This PR doesn't change any existing semantics for trees that are not first cloned.
It's possible for a single node to exist in two trees at once and be used by multiple threads. Therefore it's not safe to recursively free a whole tree when you use persistence. To solve this, any user of the library has to manually manage ref counting or tracing GC. E.g. by replicating the tree structure in a wrapper.
In a follow up we could consider moving ref counting into Yoga.
Closes https://github.com/facebook/yoga/pull/636
Reviewed By: emilsjolander
Differential Revision: D5941921
Pulled By: sebmarkbage
fbshipit-source-id: c8e93421824c112d09c4773bed4e3141b6491ccf
Summary:
After about 500MB, Travis seems to kill the TLS connection. Could be a traffic
limit, could be a timeout. I've only seen this for their MacOS boxes. We're now
retrying a few times with curl, which seems to work.
Reviewed By: emilsjolander
Differential Revision: D6051024
fbshipit-source-id: feb73bfb9fd81b2a8b9b4d33d4e9f230a9899a66
Summary: This seems to have changed upstream.
Reviewed By: emilsjolander
Differential Revision: D6050471
fbshipit-source-id: b453831c1d5a5974572265a78da40b0612b1d1f2
Summary:
The native-dependencies plugin seems unused. Upgrade to the latest
gradle-bintray-plugin version that's supported for the current Gradle version.
I'll hold back the upgrade to Gradle 4 until the Gradle Android Plugin for the
version hits stable.
Reviewed By: IanChilds
Differential Revision: D5986549
fbshipit-source-id: d26aa19e9eba40a2b30b20d5ffa9d2b006450f95
