Summary: Include margin when calculating if children overflow
Reviewed By: passy
Differential Revision: D5044471
fbshipit-source-id: e7c1eb694445ffb898bcf375d9deefc558c49f11
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: This diff adds node type definition to Yoga and moves rounding to rely on the node type. If the node has measure function we consider that node to be text node, otherwise we have default behavior.
Reviewed By: emilsjolander
Differential Revision: D5025107
fbshipit-source-id: a8d66e2f9c5d02ab080784cc474be583a09b92e2
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: See blame revision. we are still passing all the added tests from that pull request but with much simpler logic.
Reviewed By: gkassabli
Differential Revision: D4977923
fbshipit-source-id: cb488e63c7c2e15e4c0f0133a16df36580c646fd
Summary: We need to treat measurements from nodes with measure functions as minimum values as to not truncate text.
Reviewed By: shergin
Differential Revision: D4972290
fbshipit-source-id: 0a7bcc7f47b3e5acb8745da5286abcb9c4e44a38
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: Rounding has been successfully adopted by multiple products and frameworks. Time to move it out of experimental mode. Rounding can still be turned of by setting the point scale factor to 0 on the config.
Reviewed By: gkassabli
Differential Revision: D4953838
fbshipit-source-id: 3ee5f27d92f95b3ed4a01c98bc35e9157f2e91c5
Summary:
Nodes with a measure function needs to be measured even so it seems there is no available space. So it behaves more like on the web. Fixfacebook/yoga#488
Closes https://github.com/facebook/yoga/pull/499
Reviewed By: astreet
Differential Revision: D4954008
Pulled By: emilsjolander
fbshipit-source-id: 5b6d9afae0cdebe33f8b82b67620b3b4527d1efc
Summary:
Fixes `flex-wrap` with a max constraint and `justify-content`. Fixesfacebook/yoga#514.
Closes https://github.com/facebook/yoga/pull/519
Differential Revision: D4953727
Pulled By: emilsjolander
fbshipit-source-id: 32dec48220be1392ea8dac5f34871d407eb8d49b
Summary:
This diff introduces new, little bit sophisticated round-to-pixel-grid algorithm.
**Motivation:**
Previous simple and straightforward solution works in most cases but sometimes produce the not-so-great result. A while ago Nick Lockwood described this problem and proposed the solution in RN's RCTShadowView class:
For example, say you have the following structure:
// +--------+---------+--------+
// | |+-------+| |
// | || || |
// | |+-------+| |
// +--------+---------+--------+
Say the screen width is 320 pts so the three big views will get the following x bounds from our layout system:
{0, 106.667}, {106.667, 213.333}, {213.333, 320}
Assuming screen scale is 2, these numbers must be rounded to the nearest 0.5 to fit the pixel grid:
{0, 106.5}, {106.5, 213.5}, {213.5, 320}
You'll notice that the three widths are 106.5, 107, 106.5.
This is great for the parent views but it gets trickier when we consider rounding for the subview. When we go to round the bounds for the subview in the middle, it's relative bounds are {0, 106.667} which gets rounded to {0, 106.5}. This will cause the subview to be one pixel smaller than it should be. This is why we need to pass in the absolute position in order to do the rounding relative to the screen's grid rather than the view's grid. After passing in the absolutePosition of {106.667, y}, we do the following calculations:
absoluteLeft = round(absolutePosition.x + viewPosition.left) = round(106.667 + 0) = 106.5
absoluteRight = round(absolutePosition.x + viewPosition.left + viewSize.width) + round(106.667 + 0 + 106.667) = 213.5
width = 213.5 - 106.5 = 107
You'll notice that this is the same width we calculated for the parent view because we've taken its position into account.
I believe this is awesome. I also believe that we have to decouple this logic from RN and put it into awesome Yoga. So I did it in this diff.
**Fun fact:**
The original implementation of this algorithm in RN had (and still have) a bug, which was found by Dustin dshahidehpour and fixed in D4133643. Therefore that diff was unlanded because it broke something unrelated inside RN text engine. I will fix that problem in RN later.
**Why do we need to change test methodology?**
Because the way we receive layout metrics from Chrome browser actually directly related to rounding problem. Previously we used `offsetHeight` and `offsetWidth` properties of the DOM node, which contain naively rounded values from `computedStyle` or `getBoundingClientRect`. (Which is we are trying to fix!) So, I added the new function that computes node size using two-step-rounding approach, conceptually similar to one that implemented in Yoga. Note: Chrome browser performs rounding layout as part of rendering process and actual values that can ve computed by counting actual pixel are different from these natively rounded ones.
**Why do some tests now have different desired values?**
These changes actually prove that my approach is correct and more useful for actual view rendering goals. So, let's take a look at test with changed values `rounding_fractial_input_3`:
Previously: 64+25+24=114 (Incorrect!)
Now: 65+24+25=114 (Correct!)
Previously: 64+25+24=114 (Incorrect!)
Now: 65+24+25=114 (Correct!)
Reviewed By: emilsjolander
Differential Revision: D4941266
fbshipit-source-id: 07500f5cc93c628219500e9e07291438e9d5d36c
Summary: This diff corrects the fix to be limited only to cases when either element itself or all of it's children can't be flexed
Reviewed By: emilsjolander
Differential Revision: D4915189
fbshipit-source-id: efccee2fe39ed0f474a41dc3250d24c546f3f5d9
Summary:
Nodes with a measure function needs to be measured even so it seems there is no available space. So it behaves more like on the web. Fixfacebook/yoga#488
Closes https://github.com/facebook/yoga/pull/499
Differential Revision: D4850458
Pulled By: emilsjolander
fbshipit-source-id: be5e35a670ddcbf3cd426fc3c2a0c9b60a874cdc
Summary:
Fixes the sizing of items so that under most scenarios it calcultes its height by it's content for non exact measurings. See facebook/yoga#505
Closes https://github.com/facebook/yoga/pull/506
Differential Revision: D4878875
Pulled By: emilsjolander
fbshipit-source-id: ab1174ac7a76dcf20aae7b29a3bc396e11077c4d
Summary:
If a min constraint exists. It incorrectly reduces the available space by that amount. This adds a test and fix for this.
Closes https://github.com/facebook/yoga/pull/501
Differential Revision: D4867146
Pulled By: emilsjolander
fbshipit-source-id: ceafe070bfe7f501929d316656ac44c4e1753059
Summary:
If the root node has a position and we have a RTL layout, that position must be like LTR direction. See #477.
Closes https://github.com/facebook/yoga/pull/502
Differential Revision: D4867144
Pulled By: emilsjolander
fbshipit-source-id: b5ad3d87e7054090da12d7665a3d1abe8496a548
Summary:
- depends on #496
- For memory leak unit test
- Expose the API for C#
Closes https://github.com/facebook/yoga/pull/497
Reviewed By: emilsjolander
Differential Revision: D4796190
Pulled By: splhack
fbshipit-source-id: 99e4e78e8dfb3d459cf6cd7103ab252c3748e5a6
Summary:
See facebook/yoga#453. Optimizes the node log print by generating some enum text via ```enum.py``` and moving printing to new functions to reduce boilerplate code.
Changes the log output to format the nodes in html to be able to copy paste it into browsers for quick debugging.
Hides all default values.
Closes https://github.com/facebook/yoga/pull/479
Reviewed By: gkassabli
Differential Revision: D4802184
Pulled By: emilsjolander
fbshipit-source-id: 143bd63cbc31fb0755d711062cb4e6a448049ba3
Summary: Set web defaults when resetting
Reviewed By: astreet
Differential Revision: D4779742
fbshipit-source-id: 5b8c5d7bd432a12984e4ebfd3187da3d680272cd
Summary: Mark nodes as having a new layout when changing display to none recursively.
Reviewed By: astreet
Differential Revision: D4786615
fbshipit-source-id: 2f3a16661d37bc37939e8e7a551445886a06524e
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: The layout of a node is invalid once it leaves the tree. Let's reset it for safety in case it is added to another tree.
Reviewed By: astreet
Differential Revision: D4716022
fbshipit-source-id: 399cc64a4b3f5fd3fc469ea37bdd31abe474dc6c
Summary:
This fixes ```align-content: center``` and ```align-content: flex-end``` when the child exceeds the parents size. See #476. It also fixes those layouts if the child has ```margin: auto``` set.
Closes https://github.com/facebook/yoga/pull/477
Differential Revision: D4697833
Pulled By: emilsjolander
fbshipit-source-id: d081ec7ea559a5f2bd3271c3a4dc272960beddfa
Summary:
We have some resolve functions with ```YG**Resolve``` and others named ```YGResolve**```. This changes both to be named like the later one, as I think this is the grammatically better readable one.
Closes https://github.com/facebook/yoga/pull/471
Differential Revision: D4688997
Pulled By: emilsjolander
fbshipit-source-id: 38b5f84d4d39ed3effedf08188085b9efd96b4ce
Summary:
This adds some improvements to the new ```YGConfig```, it tackles #452 and moves the scalefactor into the config.
Closes https://github.com/facebook/yoga/pull/457
Differential Revision: D4675088
Pulled By: emilsjolander
fbshipit-source-id: 99b2c734d6c5139fe1dc8bdeb014bb038f0e337d
Summary:
We need to take the margin into account if we clip on max dimension. Fixes#466.
Closes https://github.com/facebook/yoga/pull/467
Differential Revision: D4681342
Pulled By: emilsjolander
fbshipit-source-id: 56311df9864a284d553c31f1c6db382f337f1fad
Summary:
The issue is on ARM builds for Windows UWP. For the C# P/Invoke API wrapper, any native method that returns the YogaValue struct throws the AccessViolationException. The issue is not with structs in general, as returning the YogaSize / YGSize struct works fine. The issue seems to be limited to structs that have an enum member.
I tried a number of things to resolve the issue without changing the underlying native API for Windows. I read the ARM documentation and saw reference to variable enum sizes based on the number of enum members, so I tried to use a number of different UnmanagedType values in a [MarsalAs()] attribute on the enum member of the C# struct declaration.
What ultimately worked was to return a pointer to the location of the struct, and use the System.Runtime.InteropServices.PtrToStructure API to read the struct data from that pointer. I added a few new macros that will return the struct address on Windows only, other builds are not affected.
Note, I have not tested the impact of this ch
Closes https://github.com/facebook/yoga/pull/459
Reviewed By: emilsjolander
Differential Revision: D4652278
Pulled By: splhack
fbshipit-source-id: bf7ada4da1781e3f813b3ba331974b7bded476d9
Summary:
If we set ```display:none``` all children are set with layout sizes/values of 0. We need do mark all those children as dirty to force a relayout if we toggle the display on a higher parent node. This fixes#443
Closes https://github.com/facebook/yoga/pull/448
Reviewed By: astreet
Differential Revision: D4642273
Pulled By: emilsjolander
fbshipit-source-id: dfdb920e2049952bd6c7f48cfa53b1448e1f3e8f
Summary:
This sets the new ```YGExperimentalFeatureMinFlexFix``` explicitly to false in the config.
It also a changes a stretch reason to reflect that it is the strech in a multiline.
Closes https://github.com/facebook/yoga/pull/447
Reviewed By: astreet
Differential Revision: D4642275
Pulled By: emilsjolander
fbshipit-source-id: 26777db7008ff6ee86da72ca9ea19e979b916cc9
Summary:
Use ```float``` for calculation, as we would calculate with ```double``` and cast to float afterwards otherwise. So this removes the warning.
Closes https://github.com/facebook/yoga/pull/450
Reviewed By: astreet
Differential Revision: D4642267
Pulled By: emilsjolander
fbshipit-source-id: 184ef24474f2b8a42654a71a8e98839296648b2b
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: This is a follow up on a recent change which made the constraints passed into conculateLayout describe the parent constraints and not the root node constraints. This broke some assumptions and was not very inuitive if no size was set on the root. Therefor this diff ensure that if the root node does not have any size set then it will adopt the size of the parent constraints.
Reviewed By: dshahidehpour
Differential Revision: D4634616
fbshipit-source-id: 089eb4313c5bb810a6ff56f158cd19cec71808ec
Summary: Test fails when we have flexible child and min/max layout dimension. Yoga should flex the child to minimal size, while in reality Yoga flexes it to maximal size
Reviewed By: emilsjolander
Differential Revision: D4558653
fbshipit-source-id: 06b38d7ed43aee063cc881f38b84558641f043f3
Summary:
Changed the flex getters to return the values they were actually set. See #421 .
Closes https://github.com/facebook/yoga/pull/431
Reviewed By: astreet
Differential Revision: D4604744
Pulled By: emilsjolander
fbshipit-source-id: 02d79100ef22be866db1c3bd9d53e4447186811f
Summary: The size of the node is already set on the node however there was no way to set the size of the parent to the root so that the root could use percentages. This change fixes this by making the width and height passed to calculate layout be the width and height of the hypothetical parent.
Reviewed By: astreet
Differential Revision: D4611417
fbshipit-source-id: 2fb0eedffa17f0ec89b601722a1717a72e216b9e
Summary: This diff adds rounding to the pixel grid feature to Yoga and appropriate property
Reviewed By: emilsjolander
Differential Revision: D4565980
fbshipit-source-id: 9700f6d6ed147f82b19f230fbff2e9ccbd625b25
Summary:
Fix for #413. This was a hangover from a previous attept to fix other align-content problems.
Closes https://github.com/facebook/yoga/pull/417
Reviewed By: astreet
Differential Revision: D4604727
Pulled By: emilsjolander
fbshipit-source-id: 92fd31a385d8182c6b201c891d5ae478372d525d
Summary: When a container's children wrap the container should match the parent size and not wrap to the new size of the children. This is confirmed behavior in chrome.
Reviewed By: astreet
Differential Revision: D4578614
fbshipit-source-id: 5d22a3a673735587384d775189158a87bb1d457d