Summary: Remove deprecated java code and make use of CSSEdge instead of the now removed Spacing class.
Reviewed By: AaaChiuuu
Differential Revision: D4233198
fbshipit-source-id: 736d79be266e1b9f2d62e5fe6d901de47123cdc1
Summary: The Style prefix does not make sense in the java and c# api and only a few methods had it. This diff removes the last of those.
Reviewed By: splhack
Differential Revision: D4232920
fbshipit-source-id: 6e2ff21bbb7e0e441892023c14df579d1bc7aa49
Summary: Soloader is safer than System load library, retrying with System load library just hides errors
Reviewed By: lexs
Differential Revision: D4243906
fbshipit-source-id: e4d691c9c49f3b9316f67e39b9f277657d78fb3c
Summary: D4207106 previously fixed an issue where the computed flex basis was cached in between layout calculations, potentially caching wrong values. After landing we noticed that some product were implicitly relying on this behavior so this diff instead puts that behind a feature flag.
Reviewed By: gkassabli
Differential Revision: D4222910
fbshipit-source-id: d693482441fcc4d37a288e2e3529057a04f60541
Summary:
Added an experimental feature to allow to use only rounded values. See #184. It's not a perfect solution and definitely can be further improved. I'm looking forward to your ideas.
Closes https://github.com/facebook/css-layout/pull/256
Reviewed By: splhack
Differential Revision: D4214168
Pulled By: emilsjolander
fbshipit-source-id: 6293352d479b7b4dad258eb3f9e0afaa11cf7236
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: 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: 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:
@public
We don't need to allocate a list for every node since leaf nodes don't have children.
Reviewed By: emilsjolander
Differential Revision: D4130818
fbshipit-source-id: 80d3e98fce9d2daa0676fd1cbed0e81edcf7adb3
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: This is an API breaking change done to allow us to avoid an allocation during measurement. Instead we do the same trick as is done when passing measure results to C, we path them into a long.
Reviewed By: splhack
Differential Revision: D4081037
fbshipit-source-id: 28adbcdd160cbd3f59a0fdd4b9f1200ae18678f1
Summary: This state was never reset when we switched to doing reset in C instead of re-allocating.
Differential Revision: D4081049
fbshipit-source-id: 0b9ad70339ad906ad5219ad2679329cfe2fd7abc
Summary: Many layout systems query the padding after calculation to as it is needs to be propagated to the underlying view system on the platform. However most nodes have no padding set on them so going 4-6 times through JNI layer to figure this out is a waste of time.
Differential Revision: D4080909
fbshipit-source-id: 7eb1885c615191055aa21e3435c6fbc652b883ae
Summary: The current implementation was made out of simplicity and to keep the same API as before. Now that the java version of csslayout is deprecated it is time to change the API to make the calls more efficient for the JNI version. This diff with reduce allocations as well as reduce the number of JNI calls done.
Differential Revision: D4050773
fbshipit-source-id: 3fd04c27f887a36875e455b5404a17154ac18f91
Summary: Instead of having different lifetimes for java and c memory we can can tie them together and make them much easier to manage. This also leads to automatically pooling native memory if pooling java memory.
Differential Revision: D4051454
fbshipit-source-id: 8f5d010be520b3d1c981a7f85e5e6d95773ea6c1
Summary: It doesn't make sense to have a getter for the shorthand as it is the computed flexGrow and flexShrink values that you should care about.
Reviewed By: gkassabli
Differential Revision: D4064674
fbshipit-source-id: 69935b85042020b4e8c61a393c1be8f4d42a6674
Summary: Rename init() -> reinit() to be more in line with what it now does as the initiall init is done when constructing the object.
Reviewed By: lucasr
Differential Revision: D3992811
fbshipit-source-id: 61a10acc873ec028b2789007a400d89e62cf31d6
Summary: Rename reset() -> free() to be more in line with what it now does as the default implementation is JNI
Reviewed By: lucasr
Differential Revision: D3992808
fbshipit-source-id: 8428ae33268d1417ce8642b741e47150a17bf077
Summary: Don't require calling init() to used an allocated object. This makes more sense and is more in line with how jni in java is generally managed.
Reviewed By: lucasr
Differential Revision: D3992802
fbshipit-source-id: 06d65821f1802ed8f2b2db651cef69f6851803f2
Summary: JNI version is the default, its name should reflect that
Reviewed By: lucasr
Differential Revision: D3992777
fbshipit-source-id: cdd4cc58f3c15b5db1158f6f794394eb5c44a44d
Summary: Clearly mark java CSSNode as deprecated. It will go away very soon.
Reviewed By: lucasr
Differential Revision: D3992775
fbshipit-source-id: b3ceca277e5c7426eb51f8cbeacf5e2fe451c6ec
Summary: Ensure all native memory is released once gc deallocates the java object reference.
Reviewed By: lucasr
Differential Revision: D3992759
fbshipit-source-id: f648b72ead5bdb7257a5197496b19795f71f3788
Summary: This diff resolves some differences in behaviour between jni and java css nodes. This ensures certain test cases pass with both implementations.
Reviewed By: lucasr
Differential Revision: D3960755
fbshipit-source-id: 3e13a9435208851a96a619c07625ef2a5402f5ec
Summary:
@public
This fixes measuring of items in the main axis of a container. Previously items were in a lot of cases measured with UNSPECIFIED instead of AT_MOST. This was to support scrolling containers. The correct way to handle scrolling containers is to instead provide them with their own overflow value to activate this behavior. This is also similar to how the web works.
This is a breaking change. Most of your layouts will continue to function as before however some of them might not. Typically this is due to having a `flex: 1` style where it is currently a no-op due to being measured with an undefined size but after this change it may collapse your component to take zero size due to the implicit `flexBasis: 0` now being correctly treated. Removing the bad `flex: 1` style or changing it to `flexGrow: 1` should solve most if not all layout issues your see after this diff.
Reviewed By: majak
Differential Revision: D3876927
fbshipit-source-id: 81ea1c9d6574dd4564a3333f1b3617cf84b4022f
Summary:
@public
Introduce `overflow:scroll` so that scrolling can be implemented without the current overflow:visible hackiness. Currently we use AT_MOST to measure in the cross axis but not in the main axis. This was done to enable scrolling containers where children are not constraint in the main axis by their parent. This caused problems for non-scrolling containers though as it meant that their children cannot be measured correctly in the main axis. Introducing `overflow:scroll` fixes this.
Reviewed By: astreet
Differential Revision: D3855801
fbshipit-source-id: 3c365f9e6ef612fd9d9caaaa8c650e9702176e77
Summary:
@public
Introduce `overflow:scroll` so that scrolling can be implemented without the current overflow:visible hackiness. Currently we use AT_MOST to measure in the cross axis but not in the main axis. This was done to enable scrolling containers where children are not constraint in the main axis by their parent. This caused problems for non-scrolling containers though as it meant that their children cannot be measured correctly in the main axis. Introducing `overflow:scroll` fixes this.
Reviewed By: astreet
Differential Revision: D3855801
fbshipit-source-id: 6077b0bcb68fe5ddd4aa22926acab40ff4d83949
Summary:
When an absolutely positioned node appeared inside an overflow:hidden
parent, we were limiting its height. This is inconsistent with how
layout behaves on the web.
Closes https://github.com/facebook/css-layout/pull/218
Reviewed By: lucasr
Differential Revision: D3797285
Pulled By: emilsjolander
fbshipit-source-id: 98f98e77aa26edce86b9882c1cac284799b69a27
Summary: So that it can be reset when Spacing is used outside CSSNode.
Differential Revision: D3763593
fbshipit-source-id: 27436c0dbd292b38cfc98f4cfb8e2d12787b85d6
Summary: Revert changes to flex-basis as it broke some specific layouts. Will update later with a more comprehensive set of tests
Differential Revision: D3776987
fbshipit-source-id: 06bd154a36f895782f45511cd8cf49cc6d7cbe7d
Summary: Generate tests for flex-properties and fix bug where flex basis was not taken into account when parent main dimension was undefined.
Differential Revision: D3771513
fbshipit-source-id: 1b5edc7a28bb26217e8a6d10d1829d9031c3ae2e
Summary: Implement flexShrink flexGrow and flexBasis in java as well because it will take a bit until the java code is removed
Reviewed By: lucasr
Differential Revision: D3753231
fbshipit-source-id: ea41d887cd99d1f03d2bc876a2fd7141dbe48320
Summary: The concept of default padding was confusing and only used by react-native android. Makes more sense to let them manage this themselve.
Reviewed By: foghina
Differential Revision: D3709574
fbshipit-source-id: 6e0277bd97407a5c642d742f93ca2ac70d7307da
Summary: Pointers are 64 bit on 64 bit platforms so using an int might truncate the pointer. Using longs supports 32 bit platforms as well.
Reviewed By: davidaurelio
Differential Revision: D3722479
fbshipit-source-id: c132f24c92c8476b328713861ad30670a43040c4
Summary: JNI code isn't covered by tests yet so I accidentally passed the spacing constant as a pointer value. oops.
Differential Revision: D3722391
fbshipit-source-id: 9adaf7b80d7bad93887a122c10eb06159a5189c2
Summary:
marginLeft(node, margin) -> margin(node, CSSEdgeLeft, margin)
This reduces the api surface of CSSLayout as well as puts the api more in line with the java version. This also adds support for CSSEdgeAll which java has had support for for a while. This also open up the possibility of doing margin(node, CSSEdgeLeft | CSSEdgeTop, margin) in the future.
Reviewed By: lucasr
Differential Revision: D3715201
fbshipit-source-id: ea81ed426f0f7853bb542355c01fc16ae4360238
Summary: Use spacing for position in public api. This was already the case internally
Differential Revision: D3690235
fbshipit-source-id: 4c04952e6ded32fd5fbfdccf63736cf025ae470e
Summary:
As they're were not available yet.
Emil, I'm going to wait for your diffs to land before pushing this to
avoid disruptions on your side.
Differential Revision: D3669177
fbshipit-source-id: b06f382cb89546e817a2475298cf2cad17d95a2c
Summary: The C version already has this ability via the same name 'context'. This can be used to attach arbitrary data about your view hierarchy to a CSSNode. Previously this could only be done in java via subclassing CSSNode.
Reviewed By: lucasr
Differential Revision: D3662065
fbshipit-source-id: 560a768092f17381e99b349d08bd4a8b365541be
Summary: To make the library easier to get started with we don't want to force people to use SoLoader. If SoLoader is not initialized we will fall back to the standard System.loadLibrary() method.
Reviewed By: lucasr
Differential Revision: D3661990
fbshipit-source-id: f2003577aa3d2f89ec579b6f889fdfb684110b60
