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:
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:
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Cxx module code swallows c++ exception details with sarcastic comment let native developer figure it out.
Now instead of swallowing it, we print as much information as we can for different exception types.
Still not ideal but way more informative.
Have a crash in your c++ module and try to figure it out without this change.
Closes https://github.com/facebook/react-native/pull/16193
Differential Revision: D6040038
Pulled By: javache
fbshipit-source-id: 3fbe838383ca13395e21f74c9549474f6329cfeb
Summary:
This fixes shrinking of elements which are in a non stretch alignment
Fixes#633
Closes https://github.com/facebook/yoga/pull/634
Differential Revision: D5874862
Pulled By: emilsjolander
fbshipit-source-id: 1426aa6b60f6ba42c2be702e6f24cea935ab7acb
Summary:
**Breaking Change Notes**
To adapt to the breaking change, app developers that are consuming React Native through CocoaPods must update their Podfile to refer to yoga with a lowercase "y". In other words:
pod 'Yoga', :path => '../node_modules/react-native/ReactCommon/yoga'
Must be changed to (note the lowercase "y"):
pod 'yoga', :path => '../node_modules/react-native/ReactCommon/yoga'
**Symptom**
If you consume React Native as a CocoaPod and consume a third-party React Native module not as a CocoaPod, you will receive a `nonportable-include-path` warning in Xcode >= 8.3.
**Details**
Xcode 8.3 introduced -Wnonportable-include-path which triggers if you import a header using different casing than the path to the header on disk. This triggers when consuming React Native as a CocoaPod from a library that isn't a CocoaPod. React Native imports Yoga using paths like this:
#import <yoga/Yoga.h>
Which means Yoga's headers are expected to be located in a directory called "yoga" with a lowercase "y". However, when React Native is a CocoaPod the Yoga headers for non-CocoaPods end up in the directory "$(BUILT_PRODUCTS_DIR)/Yoga".
To fix this such that Yoga's headers end up in "$(BUILT_PRODUCTS_DIR)/yoga" (note the lowercase "y"), I've changed Yoga's podspec name to have a lowercase "y".
**Test Plan**
Created a test app where React Native is consumed as a CocoaPod. Added the react-native-maps library to the project and configured it to not be consumed through CocoaPods. Verified that the app compiles properly without the `nonportable-include-path` warnings.
Adam Comella
Microsoft Corp.
Closes https://github.com/facebook/react-native/pull/15527
Differential Revision: D5706338
Pulled By: javache
fbshipit-source-id: 090daa2c3ebb1c66bd467e78a1e91791dbb06651
Summary:
This PR fixes a declaration mismatch for `YGNodeCanUseCachedMeasurement` where the last argument is declared non `const` in `.h` and `const` in `.c`.
Additionally it uses explicit `float` for fraction calculation do avoid usage of `double` assignment.
Closes https://github.com/facebook/yoga/pull/607
Differential Revision: D5677931
Pulled By: emilsjolander
fbshipit-source-id: 502da957089e4439ed956987ff8dec10bd033ba3
Summary:
== Before ==
- Aspect ratio would do its best to fit within it's parent constraints
- Aspect ratio would prioritize `alignItems: stretch` over other sizing properties.
== After ==
- Aspect ratio is allowed to make a node grow past its parent constraints. This matches many other aspects of flexbox where parent constraints are not treated as hard constraints but rather as suggestions.
- Aspect ratio only takes `alignItems: stretch` into account if no other size definition is defined. This matches the interaction of other properties with `alignItems: stretch`.
== Updating your code ==
**You probably don't need to do anything** but in case something does break in your product it should be as easy as adding `{width: '100%', height: '100%', flexShrink: 1}` to the style declaring the `aspectRatio`.
Reviewed By: gkassabli
Differential Revision: D5639187
fbshipit-source-id: 603e8fcc3373f0b7f2461da2dad1625ab59dcb19
Summary:
This fixes the case where we change the layout, so that it doesn't overflow anymore.
This also improves the readability by using `|=` instead of referencing the value twice.
Closes https://github.com/facebook/yoga/pull/587
Differential Revision: D5388657
Pulled By: emilsjolander
fbshipit-source-id: ce1b1ded1feed7314a2c16bf695f62b866c19ea0
Summary:
If we have a fractional measure output which matches the subpixel rounding factor, we still should round both dimension into the same direction.
Fixesfacebook/yoga#580.
Closes https://github.com/facebook/yoga/pull/583
Reviewed By: marco-cova
Differential Revision: D5274212
Pulled By: emilsjolander
fbshipit-source-id: 1febf9194210437ab77f91319d10d4da9b284b79
Summary:
* Cleanup some header files so we use more forward declarations
* Rename Executor to JSExecutor.h
* Move some typedefs to more appropriate locations
Reviewed By: mhorowitz
Differential Revision: D5301913
fbshipit-source-id: e75154797eb3f531d2f42a5e95409f4062b85f91
Summary:
The only thing I found in the spec for this change is the following. Not exactly sure if this is the thing this PR is about:
> For each flex item, subtract its outer flex base size from its max-content contribution size. If that result is not zero, divide it by (if the result was positive) its **flex grow factor floored at 1** or (if the result was negative) by its scaled flex shrink factor, having **floored the flex shrink factor at 1**. This is the item’s max-content flex fraction.
But at least it seems a required change.
Fixesfacebook/yoga#566
Closes https://github.com/facebook/yoga/pull/572
Differential Revision: D5264388
Pulled By: emilsjolander
fbshipit-source-id: 0004d1c3b9bad070a98cd6766c1adc06a54475f8
Summary: Looks like `CxxModule::Method` already supports 0..2 callbacks. Based on Obj-C implementation (RCTModuleMethod.m:492) and JS bridge code (NativeModules.js:76), 2 callbacks native method is transformed to JS promise by JS part of the bridge.
Reviewed By: javache
Differential Revision: D5207852
fbshipit-source-id: 5aad86d45b97397f2bc3a4dbc648a60d96a4689e
Summary:
This is a fix on top of 56b10fc. It takes the case into account were you have `wrap-reverse` and `align-items: flex-end` set.
Closes https://github.com/facebook/yoga/pull/568
Differential Revision: D5155521
Pulled By: emilsjolander
fbshipit-source-id: 7e5fcfa2fbb48b6c6279da46cc648a071ff2b079
Summary:
1, Change bottom to be based� on height of parent.
2, Respect margin value when layout with right/bottom.
Closes https://github.com/facebook/yoga/pull/552
Differential Revision: D5102090
Pulled By: emilsjolander
fbshipit-source-id: dca291413ffc2027d7628f4c8b8eeeb0b4823bc2
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:
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
Lukas Wöhrl
Pritesh Nandgaonkar
Alex Dvornikov
Dan Caspi
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Scott Yost
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Marko Novakovic
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Mingwei Pan
Emil Sjolander
Michał Gregorczyk
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Scott Wolchok
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dlowder-salesforce
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