Summary: Previously the logging logic assumed fixed number of characters in the string to be logged. With this diff the logging logic is made dynamic, catering to variable length of the string to be logged
Reviewed By: emilsjolander
Differential Revision: D6784491
fbshipit-source-id: 26e4520a84be355ff992b808297ce7a95b3d09e3
Summary: Moved c implementation of `YGNode` to C++ struct. Not moving to C++ class as the React Classes dependent on `Yoga.h` assume it to be C. Thats why keeping `Yoga.h` C compatible. Sorry for the long diff, didn't thought that it will turn out to be this much big.Will keep an eye on number of lines next time 😉
Reviewed By: emilsjolander
Differential Revision: D6592257
fbshipit-source-id: 641e8b9462ad00731a094511f9f5608b23a6bb21
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: Fix flex basis not being constraint to the max size in the main direction. Previously this caused the added test to fail due to NaN in child dimensions.
Reviewed By: gkassabli
Differential Revision: D5044314
fbshipit-source-id: d9f9db832e4943a57a89c9d162ff6077b709795a
Summary:
Moves the `YGLogger` into `YGConfig` and pass the `YGNodeRef` into the logger to be able to associate the log messages and assertions with the specific node.
Tackles facebook/yoga#530 and facebook/yoga#446
Closes https://github.com/facebook/yoga/pull/531
Reviewed By: astreet
Differential Revision: D4970149
Pulled By: emilsjolander
fbshipit-source-id: b7fcdaa273143ea2fa35861620b2e4d79f04f0af
Summary:
Fixes the sizing of items so that under most scenarios it calcultes its height by it's content for non exact measurings. This introduces a new useLegacyStretchBehaviour flag on the config to opt out of this change as it is breaking.
See facebook/yoga#505
Closes https://github.com/facebook/yoga/pull/506
Reviewed By: astreet
Differential Revision: D4954016
Pulled By: emilsjolander
fbshipit-source-id: d28bd5d174cd76951fb94df85e3b0cfab7f81ff7
Summary:
See facebook/yoga#483. We should not transfer the layout if the layout didn't change. (using ```hasNewLayout```). This also changes that the lock on the java node is only aquired if needed, and it holds the lock only for the time the values are set and not for the time all it's children are set.
Closes https://github.com/facebook/yoga/pull/484
Reviewed By: astreet
Differential Revision: D4802966
Pulled By: emilsjolander
fbshipit-source-id: e8a8f2280ad6b25b98fc68b07eac68e0ec80fe3e
Summary:
As suggested in facebook/yoga#484. This is the PR which only adds the part of using a local bool field for storing the hasLayoutFlag, to be able to pass the layout only if it has really changed.
Closes https://github.com/facebook/yoga/pull/492
Reviewed By: astreet
Differential Revision: D4786961
Pulled By: emilsjolander
fbshipit-source-id: cf3d354b93f6dcc3ef817ef73a47bd29e37d1848
Summary: Don't transfer layout outputs to java if the layout was cached as this means that it has already been transfered
Reviewed By: astreet
Differential Revision: D4716024
fbshipit-source-id: c30763a6fc7426d653c7a6ca129615cddb4140e9
Summary:
Move configuration to new ```YGConfig``` and pass them down to CalculateLayout. See #418 .
Adds ```YGConfigNew()``` + ```YGConfigFree```, and changed ```YGSetExperimentalFeatureEnabled``` to use the config.
New function for calculation is ```YGNodeCalculateLayoutWithConfig```.
Closes https://github.com/facebook/yoga/pull/432
Reviewed By: astreet
Differential Revision: D4611359
Pulled By: emilsjolander
fbshipit-source-id: a1332f0e1b21cec02129dd021ee57408449e10b0
Summary:
Even so I know there are some opinions against ```margin: 0 auto``` it's still part of the spec: https://www.w3.org/TR/css-flexbox-1/#auto-margins and pretty usefull if you have to position via ```justify-content```.
This PR adds an implementation for that.
It adds an additonal ```YGUnitAuto``` and margins got ```YGNodeStyleSetMarginAuto``` functions as well.
Closes https://github.com/facebook/yoga/pull/357
Reviewed By: astreet
Differential Revision: D4501142
Pulled By: emilsjolander
fbshipit-source-id: 86519f8632496f46e78a7c9dbc5b21e212e3e0c7
Summary: If a node has minDimension and maxDimension set at the same value, yoga will treat it as having a set dimension, doing less calculations.
Reviewed By: emilsjolander
Differential Revision: D4492395
fbshipit-source-id: 3f4293548399e006aa808b9586d24e77c7df1f21
Summary:
Fix#241 and successor for #302
Added new property ```display``` with ```YGDisplayFlex``` and ```YGDisplayNone```. Allows to hide nodes from the layout without the need to remove it from the DOM.
Closes https://github.com/facebook/yoga/pull/369
Reviewed By: astreet
Differential Revision: D4501141
Pulled By: emilsjolander
fbshipit-source-id: 0dfeee381f6d1e4bbba81926126b83dd7abab9d6
Summary: For percentage paddings/margins/sizes to work on the root node we need to have the ability to pass down the parent sizes. This has always been possible with the C API but was never exposed to java. This diff exposes this functionality.
Reviewed By: astreet
Differential Revision: D4501016
fbshipit-source-id: 0c9502e86ff200c021c78afb7ac4b48cf11b3bdb
Summary: run format & gentest scripts. Some of the javascript tests had not been generated recently by the looks of it.
Reviewed By: dshahidehpour
Differential Revision: D4459455
fbshipit-source-id: fc1eca58fe897c8f4a2571638b4f7035d023b479
Summary: We are saving the class reference in a static variable to should be using findClassStatic to ensure the reference is always valid.
Reviewed By: mhorowitz
Differential Revision: D4420352
fbshipit-source-id: 8c66c1b2213fe295334a9bdc4e1dd7e1a4285aae
Summary:
Fix#326. I'll open another PR once this one gets accepted to add support for `YGLayoutGetBorder` 👌
Closes https://github.com/facebook/yoga/pull/335
Reviewed By: gkassabli
Differential Revision: D4409399
Pulled By: emilsjolander
fbshipit-source-id: 8153f6701cab60b55a485f6d2e0b9f7767481090
Summary:
Adds the feature to use percentage as a value unit.
You can use the function ```YGPx(float)``` and ```YGPercent(float)``` for convenience.
I did some benchmarks:
```
Without Percentage Feature - Release x86:
Stack with flex: median: 0.000000 ms, stddev: 0.146683 ms
Align stretch in undefined axis: median: 0.000000 ms, stddev: 0.136525 ms
Nested flex: median: 0.000000 ms, stddev: 0.490101 ms
Huge nested layout: median: 23.000000 ms, stddev: 0.928291 ms
Stack with flex: median: 0.000000 ms, stddev: 0.170587 ms
Align stretch in undefined axis: median: 0.000000 ms, stddev: 0.143384 ms
Nested flex: median: 0.000000 ms, stddev: 0.477791 ms
Huge nested layout: median: 22.000000 ms, stddev: 2.129779 ms
With Percentage Feature - Release x86:
Stack with flex: median: 0.000000 ms, stddev: 0.132951 ms
Align stretch in undefined axis: median: 0.000000 ms, stddev: 0.136525 ms
Nested flex: median: 0.000000 ms, stddev: 0.489570 ms
Huge nested layout: median: 21.000000 ms, stddev: 1.390476 ms
Closes https://github.com/facebook/yoga/pull/258
Reviewed By: dshahidehpour
Differential Revision: D4361945
Pulled By: emilsjolander
fbshipit-source-id: a8f5bc63ad352eb9410d792729e56664468cd76a
Summary: Preserve floating point values when passing them across the JNI bridge.
Differential Revision: D4366605
fbshipit-source-id: 0b94ee87a03a6ed918360dd9998930e780fc865d
Summary: I kept wrongly typing this function which is a good sign that the name is inconsistent.
Reviewed By: gkassabli
Differential Revision: D4333480
fbshipit-source-id: 17058f18fa9e26b3e02f7a1651f7295cae59acad
Summary: Update package name of java code to refer to yoga instead of csslayout. Still need to change the name of the folder where this code resides but that requires update github sync scripts etc so it is safer and easier to split these diffs apart.
Differential Revision: D4271420
fbshipit-source-id: b3cf150569a2331868410339cd19e5c694f2059e
Summary: Rename java api to new use yoga naming
Reviewed By: IanChilds
Differential Revision: D4265345
fbshipit-source-id: 69ecfd8fac214f86b8b70647b9b909acd83d78b5
Summary: This renames the core C api to use the new Yoga branding.
Differential Revision: D4259190
fbshipit-source-id: 26c8b356ca464d4304f5f9dc4192bff10cea2dc9
Summary: In case the java object has been GCed during layout calculation we will crash if we try to call a method on the now invalid weak pointer. Use fbjni weak_ref to skip calling to java when the java object does not exist any more.
Reviewed By: lexs
Differential Revision: D4251133
fbshipit-source-id: 2d8949252b31447ce54bc16a35cb25fabe72230b
Summary: Implement aspect ratio as part of Yoga. Aspect ratio allows users of the library to specify the size of the undefined dimension in terms of an aspect ratio. See test cases for examples.
Reviewed By: gkassabli
Differential Revision: D4211458
fbshipit-source-id: f8d0d318369c7b529ee29e61a52b17d0cf3b396d
Summary:
computed flex basis was incorrectly being reused in some circumstances between calls to caluclateLayout
also run format script.
Reviewed By: dshahidehpour
Differential Revision: D4207106
fbshipit-source-id: fc1063ca79ecf75f6101aadded53bca96cb0585d
Summary: Keeping enums in sync between all the different bindings is tedious and error prone. Getting one of the values in the incorrect order could lead to many hours of debugging as they are passed as ints to C. This diff adds a simple python script to generate these enums for all languages. This also makes it much easier to add support for more languages in the future
Reviewed By: gkassabli
Differential Revision: D4174263
fbshipit-source-id: 478961a8f683e196704d3c6ea1505a05c85fcb10
Summary: We want to start experimenting with changes to the library in a more controlled and easier to measure manner. This diff adds the basics of an experiment layer to csslayout.
Reviewed By: gkassabli
Differential Revision: D4174260
fbshipit-source-id: ad3667183810c02833fba9a1276f89286e848fcd
Summary: Java and csharp already use CSSWrap and not CSSWrapType. Let's consolidate and stick with the shorter of the two.
Reviewed By: gkassabli
Differential Revision: D4174257
fbshipit-source-id: ba0bfab996ba158b07863d8c72cf2a41262c9592
Summary:
If there is a single child which is flex grow and flex shrink then instead of measuring and then shrinking we can just set the flex basis to zero as we know the final result will be that the child take up all remaining space.
This is a re-land of D4147298. I have updated the diff to check explicitly for exact measure mode to also handle at_most case correctly.
Reviewed By: gkassabli
Differential Revision: D4153133
fbshipit-source-id: 2333150a83857cc30078cc8d52761cbd00652830
Summary: If there is a single child which is flex grow and flex shrink then instead of measuring and then shrinking we can just set the flex basis to zero as we know the final result will be that the child take up all remaining space.
Reviewed By: gkassabli
Differential Revision: D4147298
fbshipit-source-id: 8416508a31e8d317bf59d956abdbe5760b55bb6d
Summary: If there is a single child which is flex grow and flex shrink then instead of measuring and then shrinking we can just set the flex basis to zero as we know the final result will be that the child take up all remaining space.
Reviewed By: gkassabli
Differential Revision: D4147298
fbshipit-source-id: 51152e57eff8e322a833a6d698c30f8c5e2dcc35
Summary: Scrolling through feed and logging when this optimization is hit leads to... 0 logs. If anything this just adds to confusion. It was initially added due to instinct and not data, which was a mistake. I am happy to add some similar optimization in the future if we have data that it is useful in real world situations, currently it just leads to bugs and confusion though.
Reviewed By: astreet
Differential Revision: D4146785
fbshipit-source-id: e20d780fbd5759b8f38b809e8cadf29cedee82a8
Summary:
@public
In the JNI portion of CSSLayout, there's a subtle bug where we were caching the jmethodid of the 'measure' of the first object that had measure called on it. However, if that class had overriden measure, then the jmethodid would be specific to that subclass's implementation and would not work for other classes. Conversely, if a regular CSSNode had been called first, then the super method would be called on the subclass instead of the proper overriden method.
Since there's not really a reason to overriden measure anyway (since you can just provide a different measure function), it's safest to just mark it final and explicitly cache the appropriate methodid
Reviewed By: emilsjolander
Differential Revision: D4132428
fbshipit-source-id: 6fb51597d80f1c03681e6611153b52b73b392245
Summary: Set layout outputs on CSSNode from C after layout calculation finishes instead of relying on calling jni gettings from java code. This should be much more efficient as it avoids a lot of jni overhead and also allows for calling getLayoutWidth() etc multiple times without incurring a penalty.
Reviewed By: lexs
Differential Revision: D4077968
fbshipit-source-id: bce86ba610cd5ae36cfb45d78b2609c63a14cfa3
Summary: To perform some JNI optimizations for java we need a reference to the node in the measure function. This updates the API to provide the whole node as input instead of just the context.
Reviewed By: javache
Differential Revision: D4081544
fbshipit-source-id: d49679025cea027cf7b8482898de0a01fe0f9d40
