Commit Graph

37 Commits

Author SHA1 Message Date
Emil Sjolander
b16c22a8f3 Only skip updating computed flex basis within the same generation
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
2016-11-20 05:07:33 -08:00
Kazuki Sakamoto
191ac98b89 Introduce CSSNodeCopyStyle
Summary:
- Add a convenience function to copy all style from one node to another.
- CSSNodeIsDirty will return true after this function if any style was changed in the destination node.

Reviewed By: emilsjolander

Differential Revision: D4188514

fbshipit-source-id: af8d7fb5e8688c64aea05ce7ad23fff9233fb441
2016-11-17 09:22:37 -08:00
Kazuki Sakamoto
ef81d4b0c7 Introduce CSSLayoutSetMemoryFuncs
Summary:
- Add CSSLayoutSetMemoryFuncs function which allows application to replace malloc, calloc, realloc and free with application's functions, like zalloc and zfree of zlib.
- Fixed memory leaks in tests.
- Close #247

For example, to use dlmalloc with USE_DL_PREFIX

    CSSLayoutSetMemoryFuncs(&dlmalloc, &dlcalloc, &dlrealloc, &dlfree);

Reviewed By: emilsjolander

Differential Revision: D4178386

fbshipit-source-id: a79dbdaf82a512f42cc43f99dbc49faba296903b
2016-11-15 20:22:51 -08:00
Emil Sjolander
d1c555fede Autogenerate enum defenitions for all languages
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
2016-11-15 08:52:59 -08:00
Emil Sjolander
e6702e1168 Implement standard interface for toggling experimental features
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
2016-11-14 03:37:45 -08:00
Emil Sjolander
b99172d28b rename CSSWrapType to shorter CSSWrap matching java and csharp
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
2016-11-14 03:37:45 -08:00
Kazuki Sakamoto
c382d513fb Remove CSSAssertSetFailFunc
Summary: Remove CSSAssertSetFailFunc and use CSSLogLevelError for throwing managed exception.

Reviewed By: emilsjolander

Differential Revision: D4155452

fbshipit-source-id: 5a19c79a212f204d13064527fd6e5843bab76e6b
2016-11-09 17:38:10 -08:00
Andy Street
f1fcd5e382 Update logging to support levels, print messages in Android logcat on assertion failures
Summary:
@public

The goal of this diff is to have assertion failures show up as error logs on Android. To do this, I updated the logging API to take calls with log levels. We now have to pass around va_list unfortunately since you can't re-expand or pass along var-args to a subcall.

Reviewed By: emilsjolander

Differential Revision: D4140898

fbshipit-source-id: e0eb9a1f0b08a7d90a8233f66bb857d5b871b6ad
2016-11-09 09:52:43 -08:00
Emil Sjolander
1baa239389 Remove isTextNode optimization
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
2016-11-08 09:22:38 -08:00
Georgiy Kassabli
630ae0972b Exposing layout cache check publicly
Summary: We need to expose CSSLayout caching check to CKFlexboxComponent to enable performant bridging to CKComponentKit

Reviewed By: emilsjolander

Differential Revision: D4124705

fbshipit-source-id: 23284967900585fa20dcb51c9cc1bee829b32975
2016-11-03 10:52:43 -07:00
Emil Sjolander
46823878a5 BREAKING - Make first parameter of measure and print functions CSSNodeRef instead of just context
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
2016-10-27 10:52:57 -07:00
Emil Sjolander
69c374e74e Simplify memory model between managed and unmanaged memory
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
2016-10-24 10:37:51 -07:00
Emil Sjolander
4c57029a28 Remove flex shorthand getter because it doesnt make a lot of sense
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
2016-10-24 03:37:49 -07:00
Emil Sjolander
2e090cb1c8 Fixup format file for hopefully the last time in a while and re-format code
Summary: Fixup format file for hopefully the last time in a while and re-format code

Reviewed By: gkassabli

Differential Revision: D4044545

fbshipit-source-id: 60ebb73cfdd9dbc9b5fae62ddebf37e9b1e6eecf
2016-10-20 06:22:37 -07:00
Kazuki Sakamoto
daed6f5b8a Introduce CSSLayoutSetLogger to pass the print result to C# side
Summary:
- CSSLayoutSetLogger
  - Problem: Unity or other logging system can't use printf output
  - Solution: Add CSSLogger to pass CSSNodePrint result to UnityEngine.Debug.Log or other logging system via CSSLogger function for debugging purpose

Reviewed By: emilsjolander

Differential Revision: D4027044

fbshipit-source-id: 90e2e449260888770f71fa7ea790ca9764d91c44
2016-10-19 11:08:08 -07:00
Scott Wolchok
8df9320f4c Fix build with -Wmissing-prototypes
Summary:
The changed functions tripped -Wmissing-prototypes. (e.g.,
`void Foo();` doesn't count as a prototype in C. you need `void
Foo(void);`)

Reviewed By: mzlee

Differential Revision: D4012611

fbshipit-source-id: f56949d464e0ce602138b60f4abfd45b211be3b2
2016-10-12 21:22:55 -07:00
Kazuki Sakamoto
56f6efdecf Introduce CSSAssertSetFailFunc and CSSAsserFail to throw managed exception
Summary:
- Define CSS_ASSERT_FAIL_ENABLED for P/Invoke (Visual Studio project already has it)
- Pass managed delegate pointer to unmanaged side via P/Invoke.
- CSSAssertFail will call the managed delegate when assert failed.
- The delegate will throw managed exception.

Reviewed By: emilsjolander

Differential Revision: D3982084

fbshipit-source-id: 058a87c10ca89238362be4d8759cc00dd0c9b376
2016-10-07 12:38:08 -07:00
Kazuki Sakamoto
c233bafeb2 Introduce CSSNodeGetInstanceCount API
Summary:
- Add CSSNodeGetInstanceCount API to get the number of native instances.
- It makes testing easy.

Reviewed By: emilsjolander

Differential Revision: D3981990

fbshipit-source-id: 98005ae1fc21d4c8802f24030fff9ffb00bd292d
2016-10-07 11:23:00 -07:00
Emil Sjolander
1f300a58fb Free memory used in tests to enable use of valgrind
Summary: Its very usefull to be able to run valgrind on the tests and benchmarks. We were previously not freeing test memory so valgrind output was very messy.

Reviewed By: javache

Differential Revision: D3937493

fbshipit-source-id: 23c6970d7769b081575d39de583ba954fc65a397
2016-09-29 04:22:47 -07:00
Emil Sjolander
15d5cb0169 BREAKING - Fix unconstraint sizing in main axis
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
2016-09-26 06:22:39 -07:00
mattpodwysocki
ff8f17ac99 Introducing .NET version of css-layout using P/Invoke
Summary:
This version of the css-layout project includes support for .NET projects.  Up in the air is how many configurations of .NET projects we allow for, such as Portable Class Libraries, Universal Windows Platform, .NET Core, etc.  Still needs integration with Buck.
Closes https://github.com/facebook/css-layout/pull/220

Reviewed By: lucasr

Differential Revision: D3909367

Pulled By: emilsjolander

fbshipit-source-id: aaaa9c4ff2d3452649f256c3268cf873cf33a0b9
2016-09-22 16:37:46 -07:00
Emil Sjolander
2dcd8b4074 Reverted commit D3855801
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
2016-09-14 11:37:51 -07:00
Emil Sjolander
d4121401d7 BREAKING - Fix unconstraint sizing in main axis
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
2016-09-14 09:07:44 -07:00
rh389
15afb4207c Use quote style for local includes
Summary:
This PR changes `#include <CSSLayout/*.h>` to  `#include "*.h"` within the `CSSLayout` directory.

Rationale: Quote includes are preferred for user (aka local/project) includes, whereas angle includes are preferred for standard libraries and external frameworks. In particular, XCode 7.1+ will not search user paths (even the current directory) when angle brackets are used unless "Always search user paths" is enabled - it is off by default and [Apple recommend](https://developer.apple.com/library/mac/documentation/DeveloperTools/Reference/XcodeBuildSettingRef/1-Build_Setting_Reference/build_setting_ref.html#//apple_ref/doc/uid/TP40003931-CH3-SW110) that it is only enabled for backwards compatibility.

I think this is the best fix for https://github.com/facebook/react-native/issues/9014, and seems like good practice in any case.
Closes https://github.com/facebook/css-layout/pull/217

Reviewed By: majak

Differential Revision: D3764132

Pulled By: emilsjolander

fbshipit-source-id: c8a6e8d19db71455922e3ba8f6c72bd66018fa84
2016-08-24 10:52:35 -07:00
Emil Sjolander
ca72b2b796 Use const where possible
Summary: Use const where possible. This does not use const for all variables as that would require too much refactoring for one diff. It does however use const where currently possible as well as does some small refactoring to enable const usage in more locations. Striving for 100% const usage leads to code with is easier to reason about as a reference will always reference the same value. The compiler will also assist if you accidentally override a reference.

Reviewed By: IanChilds

Differential Revision: D3741999

fbshipit-source-id: 1ba7da5784c3047f2d4c03746890192f724aa65e
2016-08-22 07:07:41 -07:00
Emil Sjolander
dab03cb800 Remove CSSPosition in favor of CSSEdge
Summary: When adding CSSEdge I kinda forgot we had CSSPosition. I should have just refactor renamed CSSPosition and added some fields. Well this cleans that up.

Reviewed By: IanChilds

Differential Revision: D3728740

fbshipit-source-id: 19dc817a637b80d1f6df8d76982feb2e1fb2705a
2016-08-17 10:38:38 -07:00
Emil Sjolander
a960203567 Use single function for margin, position, padding, and border
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
2016-08-15 09:23:28 -07:00
Emil Sjolander
f68521aa69 Add support for flex-grow, flex-shrink, and flex-basis
Summary: Add support for flex-grow, flex-shrink, and flex-basis properties. The flex property behavior is preserved for backwards compatibility.

Reviewed By: lucasr

Differential Revision: D3714520

fbshipit-source-id: 80d3a9a1e2b6f74b863bbe22357f2c9865fa290e
2016-08-15 09:23:28 -07:00
Emil Sjolander
7a1e353404 Update clang-format rules
Summary: Spent a couple hours customizing the clang-format rules to better match the desired code style.

Reviewed By: IanChilds

Differential Revision: D3714510

fbshipit-source-id: f6d0436346416aab023aacbedd70ea189e583e8d
2016-08-15 09:23:27 -07:00
James Ide
256d080fd2 Prefix isUndefined with "CSS"
Summary:
Consistently namespace all of css-layout's public C API with "CSS". The only function that needed to be renamed was isUndefined, which I renamed to CSSValueIsUndefined.

Fixes #210.
Closes https://github.com/facebook/css-layout/pull/211

Reviewed By: lucasr

Differential Revision: D3674922

Pulled By: emilsjolander

fbshipit-source-id: 1752f477bde45586db112fe2654d0404cc52e1d1
2016-08-05 06:37:38 -07:00
Emil Sjolander
efe1595f0e Add and run clang format script
Summary: This code used to be auto generated. Let's let clang-format clean up some stuff for us.

Reviewed By: lucasr

Differential Revision: D3662225

fbshipit-source-id: ddd4064cbf9be21ca6a97001ace1b56b4314c86f
2016-08-04 08:23:02 -07:00
Emil Sjolander
c74eae50ac Add jni bindings
Summary: Add jni bindings for csslayout. First step in many of removing LayoutEngine.java and performing all layout in native.

Reviewed By: lucasr

Differential Revision: D3648793

fbshipit-source-id: d0e696e196fa7c63109c9117a65645ca3d6c9c00
2016-08-04 08:23:01 -07:00
Emil Sjolander
ac44d2ea6e use #pragma once
Summary: #pragma once is widely supported and is a lot harder to get wrong than #ifdef include guards.

Reviewed By: lucasr

Differential Revision: D3648895

fbshipit-source-id: faf42cda82764adaf41cf3f3f9109d48aea203fe
2016-08-02 08:08:09 -07:00
Emil Sjolander
c7d02257e3 Make use of modern standard types
Summary: stdint.h defines the modern standard c types which have a fixed memory size. This makes the program run more predictably as well as removing the need to ugly double work types such as `unsigned int` or `long long`.

Reviewed By: lucasr

Differential Revision: D3649096

fbshipit-source-id: dc9fc8861c3106494c5d00d6ac337da50a4c945b
2016-08-02 08:08:09 -07:00
Emil Sjolander
a0805d0b90 shouldUpdate -> hasNewLayout
Summary: This moves the api in line with the java api. hasNewLayout makes for sense than shouldUpdate because the API is not telling css layout to update but is instead just a marker for the user of the API to know if there has been a new layout since last time it checked.

Reviewed By: majak

Differential Revision: D3613695

fbshipit-source-id: 4e16e8d4de90660a09d6e1d3a43c6c5e89349993
2016-08-01 05:37:31 -07:00
Mengjue Wang
46c842c71a Fix CSSLayout to Support RTL
Summary:
@public The current CSSLayout can't support RTL because wrong calculation for absolute position.
This change is mainly to fix the issue: https://github.com/facebook/css-layout/issues/197
Three main problems I fixed:
1. Calculate the position in the same way as margin, boarder, and padding. So that to fix the absolute problem.
2. Fix one wrong calculation for leading value when we only know the trailing value. It was hard code for the LTR situation. Now I changed it to depends on the main Axis.
3. Expose getter and setter function for RN to read layout direction and start/end position value.

Reviewed By: fkgozali

Differential Revision: D3616949

fbshipit-source-id: ae7a47cc0a5d02b42b95f87232be51ab144056d9
2016-07-28 14:52:40 -07:00
FBShipIt
fdd8552c4e Import new C source of truth css-layout
fbshipit-source-id: e866918d6c62fc1cf3a04c269f782b94db9b875a
2016-07-25 15:53:07 +01:00