Sample workspace: remove XML comment

Summary:
@public

Xcode does not like it

Reviewed By: astreet

Differential Revision: D14580168

fbshipit-source-id: 6d26b3961b45a59ef9dc977b21493e60e3cf9396

.clang-format

@@ -0,0 +1,56 @@
+Language: Cpp
+AccessModifierOffset: -2
+AlignAfterOpenBracket: AlwaysBreak
+AlignConsecutiveAssignments: false
+AlignConsecutiveDeclarations: false
+AlignEscapedNewlines: Left
+AlignOperands: false
+AlignTrailingComments: false
+AllowAllParametersOfDeclarationOnNextLine: false
+AllowShortBlocksOnASingleLine: false
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: Empty
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: true
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: true
+AlwaysBreakTemplateDeclarations: Yes
+BinPackArguments: false
+BinPackParameters: false
+BreakBeforeBinaryOperators: false
+BreakBeforeBraces: Attach
+BreakBeforeTernaryOperators: true
+BreakConstructorInitializers: BeforeColon
+BreakInheritanceList: BeforeColon
+BreakStringLiterals: true
+ColumnLimit: 80
+CompactNamespaces: false
+ConstructorInitializerAllOnOneLineOrOnePerLine: true
+ConstructorInitializerIndentWidth: 4
+ContinuationIndentWidth: 4
+Cpp11BracedListStyle: true
+DerivePointerAlignment: false
+FixNamespaceComments: true
+IndentCaseLabels: true
+IndentPPDirectives: None
+IndentWidth: 2
+IndentWrappedFunctionNames: false
+MaxEmptyLinesToKeep: 1
+NamespaceIndentation: None
+PenaltyReturnTypeOnItsOwnLine: 2000
+PointerAlignment: Left
+ReflowComments: true
+SortIncludes: false
+SortUsingDeclarations: true
+SpaceAfterCStyleCast: true
+SpaceAfterTemplateKeyword: true
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeCpp11BracedList: false
+SpaceBeforeCtorInitializerColon: true
+SpaceBeforeInheritanceColon: true
+SpaceBeforeParens: ControlStatements
+SpaceBeforeRangeBasedForLoopColon: true
+SpaceInEmptyParentheses: false
+SpacesBeforeTrailingComments: 1
+Standard: Cpp11
+UseTab: Never

.clang-format-ignore

@@ -0,0 +1 @@
+^lib/.*

BUCK

@@ -15,6 +15,7 @@ COMPILER_FLAGS = LIBRARY_COMPILER_FLAGS + [
 
 TEST_COMPILER_FLAGS = BASE_COMPILER_FLAGS + GMOCK_OVERRIDE_FLAGS + [
     "-std=c++1y",
+    "-DDEBUG",
 ]
 
 yoga_cxx_library(
@@ -31,14 +32,29 @@ yoga_cxx_library(
     ],
 )
 
+yoga_cxx_library(
+    name = "yogaForDebug",
+    srcs = glob(["yoga/*.cpp"]),
+    header_namespace = "",
+    exported_headers = subdir_glob([("", "yoga/*.h")]),
+    compiler_flags = TEST_COMPILER_FLAGS,
+    soname = "libyogacore.$(ext)",
+    tests = [":YogaTests"],
+    visibility = ["PUBLIC"],
+    deps = [
+        yoga_dep("lib/fb:ndklog"),
+    ],
+)
+
 yoga_cxx_test(
     name = "YogaTests",
     srcs = glob(["tests/*.cpp"]),
+    headers = subdir_glob([("", "yoga/**/*.h")]),
     compiler_flags = TEST_COMPILER_FLAGS,
     contacts = ["emilsj@fb.com"],
     visibility = ["PUBLIC"],
     deps = [
-        ":yoga",
+        ":yogaForDebug",
         GTEST_TARGET,
     ],
 )

Yoga.podspec

@@ -1,6 +1,12 @@
+#
+#  Copyright (c) Facebook, Inc. and its affiliates.
+#
+#  This source code is licensed under the MIT license found in the LICENSE
+#  file in the root directory of this source tree.
+#
 Pod::Spec.new do |spec|
   spec.name = 'Yoga'
-  spec.version = '1.9.0'
+  spec.version = '1.12.0-pre.1'
   spec.license =  { :type => 'MIT', :file => "LICENSE" }
   spec.homepage = 'https://yogalayout.com/'
   spec.documentation_url = 'https://yogalayout.com/docs'
@@ -13,7 +19,7 @@ Pod::Spec.new do |spec|
     :git => 'https://github.com/facebook/yoga.git',
     :tag => spec.version.to_s,
   }
-  spec.platforms = { :ios => "8.0", :tvos => "10.0" }
+  spec.platforms = { :ios => "4.3", :osx => "10.7", :tvos => "10.0", :watchos => "2.0" }
   spec.module_name = 'yoga'
   spec.requires_arc = false
   spec.pod_target_xcconfig = {
@@ -28,6 +34,6 @@ Pod::Spec.new do |spec|
       '-fPIC'
   ]
   spec.source_files = 'yoga/**/*.{c,h,cpp}'
-  spec.public_header_files = 'yoga/{Yoga,YGEnums,YGMacros}.h'
+  spec.public_header_files = 'yoga/{Yoga,YGEnums,YGMacros,YGValue}.h'
 
 end

YogaKit.podspec

@@ -1,6 +1,12 @@
+#
+#  Copyright (c) Facebook, Inc. and its affiliates.
+#
+#  This source code is licensed under the MIT license found in the LICENSE
+#  file in the root directory of this source tree.
+#
 podspec = Pod::Spec.new do |spec|
   spec.name = 'YogaKit'
-  spec.version = '1.9.0'
+  spec.version = '1.12.0'
   spec.license =  { :type => 'MIT', :file => "LICENSE" }
   spec.homepage = 'https://facebook.github.io/yoga/'
   spec.documentation_url = 'https://facebook.github.io/yoga/docs/api/yogakit/'
@@ -22,6 +28,7 @@ podspec = Pod::Spec.new do |spec|
   spec.source_files = 'YogaKit/Source/*.{h,m,swift}'
   spec.public_header_files = 'YogaKit/Source/{YGLayout,UIView+Yoga}.h'
   spec.private_header_files = 'YogaKit/Source/YGLayout+Private.h'
+  spec.swift_version = '3.0'
 end
 
 # See https://github.com/facebook/yoga/pull/366

YogaKit/Source/UIView+Yoga.h

@@ -1,10 +1,9 @@
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
-
 #import "YGLayout.h"
 #import <UIKit/UIKit.h>
 

YogaKit/Source/YGLayout+Private.h

@@ -1,10 +1,9 @@
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
-
 #import "YGLayout.h"
 #import <yoga/Yoga.h>
 

YogaKit/Source/YGLayout.h

@@ -1,10 +1,9 @@
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
-
 #import <UIKit/UIKit.h>
 #import <yoga/YGEnums.h>
 #import <yoga/Yoga.h>
@@ -63,6 +62,7 @@ typedef NS_OPTIONS(NSInteger, YGDimensionFlexibility) {
 @property (nonatomic, readwrite, assign) YGOverflow overflow;
 @property (nonatomic, readwrite, assign) YGDisplay display;
 
+@property (nonatomic, readwrite, assign) CGFloat flex;
 @property (nonatomic, readwrite, assign) CGFloat flexGrow;
 @property (nonatomic, readwrite, assign) CGFloat flexShrink;
 @property (nonatomic, readwrite, assign) YGValue flexBasis;

YogaKit/Source/YGLayout.m

@@ -129,6 +129,7 @@ static YGConfigRef globalConfig;
 @interface YGLayout ()
 
 @property (nonatomic, weak, readonly) UIView *view;
+@property(nonatomic, assign, readonly) BOOL isUIView;
 
 @end
 
@@ -153,6 +154,7 @@ static YGConfigRef globalConfig;
     YGNodeSetContext(_node, (__bridge void *) view);
     _isEnabled = NO;
     _isIncludedInLayout = YES;
+    _isUIView = [view isMemberOfClass:[UIView class]];
   }
 
   return self;
@@ -178,7 +180,7 @@ static YGConfigRef globalConfig;
   // the measure function. Since we already know that this is a leaf,
   // this *should* be fine. Forgive me Hack Gods.
   const YGNodeRef node = self.node;
-  if (YGNodeGetMeasureFunc(node) == NULL) {
+  if (YGNodeHasMeasureFunc(node)) {
     YGNodeSetMeasureFunc(node, YGMeasureView);
   }
 
@@ -227,6 +229,7 @@ YG_PROPERTY(YGWrap, flexWrap, FlexWrap)
 YG_PROPERTY(YGOverflow, overflow, Overflow)
 YG_PROPERTY(YGDisplay, display, Display)
 
+YG_PROPERTY(CGFloat, flex, Flex)
 YG_PROPERTY(CGFloat, flexGrow, FlexGrow)
 YG_PROPERTY(CGFloat, flexShrink, FlexShrink)
 YG_AUTO_VALUE_PROPERTY(flexBasis, FlexBasis)
@@ -331,10 +334,20 @@ static YGSize YGMeasureView(
   const CGFloat constrainedHeight = (heightMode == YGMeasureModeUndefined) ? CGFLOAT_MAX: height;
 
   UIView *view = (__bridge UIView*) YGNodeGetContext(node);
-  const CGSize sizeThatFits = [view sizeThatFits:(CGSize) {
-    .width = constrainedWidth,
-    .height = constrainedHeight,
-  }];
+  CGSize sizeThatFits = CGSizeZero;
+
+  // The default implementation of sizeThatFits: returns the existing size of
+  // the view. That means that if we want to layout an empty UIView, which
+  // already has got a frame set, its measured size should be CGSizeZero, but
+  // UIKit returns the existing size.
+  //
+  // See https://github.com/facebook/yoga/issues/606 for more information.
+  if (!view.yoga.isUIView || [view.subviews count] > 0) {
+    sizeThatFits = [view sizeThatFits:(CGSize){
+                                          .width = constrainedWidth,
+                                          .height = constrainedHeight,
+                                      }];
+  }
 
   return (YGSize) {
     .width = YGSanitizeMeasurement(constrainedWidth, sizeThatFits.width, widthMode),
@@ -412,9 +425,7 @@ static void YGRemoveAllChildren(const YGNodeRef node)
     return;
   }
 
-  while (YGNodeGetChildCount(node) > 0) {
-    YGNodeRemoveChild(node, YGNodeGetChild(node, YGNodeGetChildCount(node) - 1));
-  }
+  YGNodeRemoveAllChildren(node);
 }
 
 static CGFloat YGRoundPixelValue(CGFloat value)

YogaKit/Tests/YogaKitTests.m

@@ -127,6 +127,15 @@
   XCTAssertEqual(longTextLabelSize.width + textBadgeView.yoga.intrinsicSize.width, containerSize.width);
 }
 
+- (void)testSizeThatFitsEmptyView {
+  UIView* view = [[UIView alloc] initWithFrame:CGRectMake(10, 10, 200, 200)];
+  view.yoga.isEnabled = YES;
+
+  const CGSize viewSize = view.yoga.intrinsicSize;
+  XCTAssertEqual(viewSize.height, 0);
+  XCTAssertEqual(viewSize.width, 0);
+}
+
 - (void)testPreservingOrigin
 {
   UIView *container = [[UIView alloc] initWithFrame:CGRectMake(0,0,50,75)];

YogaKit/YogaKitSample/YogaKitSample.xcodeproj/project.pbxproj

@@ -1,3 +1,10 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
 // !$*UTF8*$!
 {
 	archiveVersion = 1;

android/build.gradle

@@ -1,3 +1,10 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
 apply plugin: 'com.jfrog.bintray'
 apply plugin: 'com.android.library'
 apply plugin: 'com.github.dcendents.android-maven'

android/gradle.properties

@@ -1,3 +1,10 @@
+#
+#  Copyright (c) Facebook, Inc. and its affiliates.
+#
+#  This source code is licensed under the MIT license found in the LICENSE
+#  file in the root directory of this source tree.
+#
+
 GROUP=com.facebook.yoga.android
 POM_NAME=YogaLayout
 POM_DESCRIPTION=YogaLayout

android/sample/BUCK

@@ -4,6 +4,7 @@
 # This source code is licensed under the license found in the
 # LICENSE-examples file in the root directory of this source tree.
 
+load("//tools/build_defs:fb_native_wrapper.bzl", "fb_native")
 load("//tools/build_defs/oss:yoga_defs.bzl", "ANDROID_RES_TARGET", "ANDROID_SAMPLE_JAVA_TARGET", "ANDROID_SAMPLE_RES_TARGET", "yoga_android_binary", "yoga_android_resource")
 
 yoga_android_binary(
@@ -28,7 +29,7 @@ yoga_android_resource(
     ],
 )
 
-keystore(
+fb_native.keystore(
     name = "debug_keystore",
     properties = "debug.keystore.properties",
     store = "debug.keystore",

android/src/main/java/com/facebook/yoga/android/VirtualYogaLayout.java

@@ -33,7 +33,7 @@ public class VirtualYogaLayout extends ViewGroup {
 
   final private List<View> mChildren = new LinkedList<>();
   final private Map<View, YogaNode> mYogaNodes = new HashMap<>();
-  final private YogaNode mYogaNode = new YogaNode();
+  final private YogaNode mYogaNode = YogaNode.create();
 
   public VirtualYogaLayout(Context context) {
     super(context);
@@ -73,7 +73,7 @@ public class VirtualYogaLayout extends ViewGroup {
       return;
     }
 
-    YogaNode node = new YogaNode();
+    YogaNode node = YogaNode.create();
     YogaLayout.LayoutParams lp = new YogaLayout.LayoutParams(params);
     YogaLayout.applyLayoutParams(lp, node, child);
     node.setData(child);

android/src/main/java/com/facebook/yoga/android/YogaLayout.java

@@ -78,7 +78,7 @@ public class YogaLayout extends ViewGroup {
   public YogaLayout(Context context, AttributeSet attrs, int defStyleAttr) {
     super(context, attrs, defStyleAttr);
 
-    mYogaNode = new YogaNode();
+    mYogaNode = YogaNode.create();
     mYogaNodes = new HashMap<>();
 
     mYogaNode.setData(this);
@@ -155,7 +155,7 @@ public class YogaLayout extends ViewGroup {
       if(mYogaNodes.containsKey(child)) {
         childNode = mYogaNodes.get(child);
       } else {
-        childNode = new YogaNode();
+        childNode = YogaNode.create();
       }
 
       childNode.setData(child);

benchmark/YGBenchmark.c

@@ -1,10 +1,9 @@
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
-
 #include <math.h>
 #include <stdint.h>
 #include <stdio.h>
@@ -16,7 +15,7 @@
 #define NUM_REPETITIONS 1000
 
 #define YGBENCHMARKS(BLOCK)                \
-  int main(int argc, char const *argv[]) { \
+  int main(int argc, char const* argv[]) { \
     clock_t __start;                       \
     clock_t __endTimes[NUM_REPETITIONS];   \
     { BLOCK }                              \
@@ -26,14 +25,13 @@
 #define YGBENCHMARK(NAME, BLOCK)                         \
   __start = clock();                                     \
   for (uint32_t __i = 0; __i < NUM_REPETITIONS; __i++) { \
-    { BLOCK }                                            \
-    __endTimes[__i] = clock();                           \
+    {BLOCK} __endTimes[__i] = clock();                   \
   }                                                      \
   __printBenchmarkResult(NAME, __start, __endTimes);
 
-static int __compareDoubles(const void *a, const void *b) {
-  double arg1 = *(const double *) a;
-  double arg2 = *(const double *) b;
+static int __compareDoubles(const void* a, const void* b) {
+  double arg1 = *(const double*) a;
+  double arg2 = *(const double*) b;
 
   if (arg1 < arg2) {
     return -1;
@@ -46,7 +44,10 @@ static int __compareDoubles(const void *a, const void *b) {
   return 0;
 }
 
-static void __printBenchmarkResult(char *name, clock_t start, clock_t *endTimes) {
+static void __printBenchmarkResult(
+    char* name,
+    clock_t start,
+    clock_t* endTimes) {
   double timesInMs[NUM_REPETITIONS];
   double mean = 0;
   clock_t lastEnd = start;
@@ -70,12 +71,12 @@ static void __printBenchmarkResult(char *name, clock_t start, clock_t *endTimes)
   printf("%s: median: %lf ms, stddev: %lf ms\n", name, median, stddev);
 }
 
-
-static YGSize _measure(YGNodeRef node,
-                       float width,
-                       YGMeasureMode widthMode,
-                       float height,
-                       YGMeasureMode heightMode) {
+static YGSize _measure(
+    YGNodeRef node,
+    float width,
+    YGMeasureMode widthMode,
+    float height,
+    YGMeasureMode heightMode) {
   return (YGSize){
       .width = widthMode == YGMeasureModeUndefined ? 10 : width,
       .height = heightMode == YGMeasureModeUndefined ? 10 : width,
@@ -83,7 +84,6 @@ static YGSize _measure(YGNodeRef node,
 }
 
 YGBENCHMARKS({
-
   YGBENCHMARK("Stack with flex", {
     const YGNodeRef root = YGNodeNew();
     YGNodeStyleSetWidth(root, 100);
@@ -161,7 +161,8 @@ YGBENCHMARKS({
 
           for (uint32_t iiii = 0; iiii < 10; iiii++) {
             const YGNodeRef grandGrandGrandChild = YGNodeNew();
-            YGNodeStyleSetFlexDirection(grandGrandGrandChild, YGFlexDirectionRow);
+            YGNodeStyleSetFlexDirection(
+                grandGrandGrandChild, YGFlexDirectionRow);
             YGNodeStyleSetFlexGrow(grandGrandGrandChild, 1);
             YGNodeStyleSetWidth(grandGrandGrandChild, 10);
             YGNodeStyleSetHeight(grandGrandGrandChild, 10);
@@ -174,5 +175,4 @@ YGBENCHMARKS({
     YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
     YGNodeFreeRecursive(root);
   });
-
 });

build.gradle

@@ -1,12 +1,20 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
     repositories {
+        google()
         jcenter()
         maven { url 'https://maven.google.com/' }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.0.0'
+        classpath 'com.android.tools.build:gradle:3.1.0'
         classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.7.3'
         classpath 'com.github.dcendents:android-maven-gradle-plugin:2.0'
 
@@ -17,6 +25,7 @@ buildscript {
 
 allprojects {
   repositories {
+    google()
     jcenter()
   }
 }

csharp/BUCK

@@ -3,6 +3,7 @@
 # This source code is licensed under the MIT license found in the
 # LICENSE file in the root directory of this source tree.
 
+load("//tools/build_defs:fb_native_wrapper.bzl", "fb_native")
 load(
     "//tools/build_defs/oss:yoga_defs.bzl",
     "BASE_COMPILER_FLAGS",
@@ -11,16 +12,16 @@ load(
     "yoga_dep",
 )
 
-COMPILER_FLAGS = BASE_COMPILER_FLAGS + ["-std=c++11"]
+COMPILER_FLAGS = BASE_COMPILER_FLAGS + ["-std=c++14"]
 
-csharp_library(
+fb_native.csharp_library(
     name = "yogalibnet46",
     srcs = glob(["**/*.cs"]),
     dll_name = "Facebook.Yoga.dll",
     framework_ver = "net46",
 )
 
-csharp_library(
+fb_native.csharp_library(
     name = "yogalibnet45",
     srcs = glob(["**/*.cs"]),
     dll_name = "Facebook.Yoga.dll",
@@ -29,7 +30,7 @@ csharp_library(
 
 yoga_cxx_library(
     name = "yoganet",
-    srcs = glob(["Yoga/YGInterop.cpp"]),
+    srcs = ["Yoga/YGInterop.cpp"],
     compiler_flags = COMPILER_FLAGS,
     link_style = "static",
     link_whole = True,

csharp/Facebook.Yoga/Native.cs

@@ -10,12 +10,6 @@ using System.Runtime.InteropServices;
 
 namespace Facebook.Yoga
 {
-#if WINDOWS_UWP_ARM
-    using YogaValueType = IntPtr;
-#else
-    using YogaValueType = YogaValue;
-#endif
-
     internal static class Native
     {
 #if (UNITY_IOS && !UNITY_EDITOR) || __IOS__
@@ -74,6 +68,14 @@ namespace Facebook.Yoga
         [DllImport(DllName, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
         public static extern bool YGConfigGetUseWebDefaults(YGConfigHandle config);
 
+        [DllImport(DllName, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
+        public static extern void YGConfigSetUseLegacyStretchBehaviour(
+            YGConfigHandle config,
+            bool useLegacyStretchBehavior);
+
+        [DllImport(DllName, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
+        public static extern bool YGConfigGetUseLegacyStretchBehaviour(YGConfigHandle config);
+
         [DllImport(DllName, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
         public static extern void YGConfigSetPointScaleFactor(
             YGConfigHandle config,
@@ -88,6 +90,14 @@ namespace Facebook.Yoga
         [DllImport(DllName, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
         public static extern void YGNodeRemoveChild(YGNodeHandle node, YGNodeHandle child);
 
+        [DllImport(DllName, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
+        public static extern void YGNodeSetIsReferenceBaseline(
+            YGNodeHandle node,
+            bool isReferenceBaseline);
+
+        [DllImport(DllName, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
+        public static extern bool YGNodeIsReferenceBaseline(YGNodeHandle node);
+
         [DllImport(DllName, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
         public static extern void YGNodeCalculateLayout(
             YGNodeHandle node,
@@ -218,7 +228,7 @@ namespace Facebook.Yoga
         public static extern void YGNodeStyleSetFlexBasisAuto(YGNodeHandle node);
 
         [DllImport(DllName, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
-        public static extern YogaValueType YGNodeStyleGetFlexBasis(YGNodeHandle node);
+        public static extern YogaValue YGNodeStyleGetFlexBasis(YGNodeHandle node);
 
         [DllImport(DllName, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
         public static extern void YGNodeStyleSetWidth(YGNodeHandle node, float width);
@@ -230,7 +240,7 @@ namespace Facebook.Yoga
         public static extern void YGNodeStyleSetWidthAuto(YGNodeHandle node);
 
         [DllImport(DllName, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
-        public static extern YogaValueType YGNodeStyleGetWidth(YGNodeHandle node);
+        public static extern YogaValue YGNodeStyleGetWidth(YGNodeHandle node);
 
         [DllImport(DllName, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
         public static extern void YGNodeStyleSetHeight(YGNodeHandle node, float height);
@@ -242,7 +252,7 @@ namespace Facebook.Yoga
         public static extern void YGNodeStyleSetHeightAuto(YGNodeHandle node);
 
         [DllImport(DllName, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
-        public static extern YogaValueType YGNodeStyleGetHeight(YGNodeHandle node);
+        public static extern YogaValue YGNodeStyleGetHeight(YGNodeHandle node);
 
         [DllImport(DllName, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
         public static extern void YGNodeStyleSetMinWidth(YGNodeHandle node, float minWidth);
@@ -251,7 +261,7 @@ namespace Facebook.Yoga
         public static extern void YGNodeStyleSetMinWidthPercent(YGNodeHandle node, float minWidth);
 
         [DllImport(DllName, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
-        public static extern YogaValueType YGNodeStyleGetMinWidth(YGNodeHandle node);
+        public static extern YogaValue YGNodeStyleGetMinWidth(YGNodeHandle node);
 
         [DllImport(DllName, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
         public static extern void YGNodeStyleSetMinHeight(YGNodeHandle node, float minHeight);
@@ -260,7 +270,7 @@ namespace Facebook.Yoga
         public static extern void YGNodeStyleSetMinHeightPercent(YGNodeHandle node, float minHeight);
 
         [DllImport(DllName, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
-        public static extern YogaValueType YGNodeStyleGetMinHeight(YGNodeHandle node);
+        public static extern YogaValue YGNodeStyleGetMinHeight(YGNodeHandle node);
 
         [DllImport(DllName, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
         public static extern void YGNodeStyleSetMaxWidth(YGNodeHandle node, float maxWidth);
@@ -269,7 +279,7 @@ namespace Facebook.Yoga
         public static extern void YGNodeStyleSetMaxWidthPercent(YGNodeHandle node, float maxWidth);
 
         [DllImport(DllName, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
-        public static extern YogaValueType YGNodeStyleGetMaxWidth(YGNodeHandle node);
+        public static extern YogaValue YGNodeStyleGetMaxWidth(YGNodeHandle node);
 
         [DllImport(DllName, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
         public static extern void YGNodeStyleSetMaxHeight(YGNodeHandle node, float maxHeight);
@@ -278,7 +288,7 @@ namespace Facebook.Yoga
         public static extern void YGNodeStyleSetMaxHeightPercent(YGNodeHandle node, float maxHeight);
 
         [DllImport(DllName, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
-        public static extern YogaValueType YGNodeStyleGetMaxHeight(YGNodeHandle node);
+        public static extern YogaValue YGNodeStyleGetMaxHeight(YGNodeHandle node);
 
         [DllImport(DllName, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
         public static extern void YGNodeStyleSetAspectRatio(YGNodeHandle node, float aspectRatio);
@@ -297,7 +307,7 @@ namespace Facebook.Yoga
         public static extern void YGNodeStyleSetPositionPercent(YGNodeHandle node, YogaEdge edge, float position);
 
         [DllImport(DllName, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
-        public static extern YogaValueType YGNodeStyleGetPosition(YGNodeHandle node, YogaEdge edge);
+        public static extern YogaValue YGNodeStyleGetPosition(YGNodeHandle node, YogaEdge edge);
 
         [DllImport(DllName, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
         public static extern void YGNodeStyleSetMargin(YGNodeHandle node, YogaEdge edge, float margin);
@@ -309,7 +319,7 @@ namespace Facebook.Yoga
         public static extern void YGNodeStyleSetMarginAuto(YGNodeHandle node, YogaEdge edge);
 
         [DllImport(DllName, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
-        public static extern YogaValueType YGNodeStyleGetMargin(YGNodeHandle node, YogaEdge edge);
+        public static extern YogaValue YGNodeStyleGetMargin(YGNodeHandle node, YogaEdge edge);
 
         [DllImport(DllName, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
         public static extern void YGNodeStyleSetPadding(YGNodeHandle node, YogaEdge edge, float padding);
@@ -318,7 +328,7 @@ namespace Facebook.Yoga
         public static extern void YGNodeStyleSetPaddingPercent(YGNodeHandle node, YogaEdge edge, float padding);
 
         [DllImport(DllName, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
-        public static extern YogaValueType YGNodeStyleGetPadding(YGNodeHandle node, YogaEdge edge);
+        public static extern YogaValue YGNodeStyleGetPadding(YGNodeHandle node, YogaEdge edge);
 
         [DllImport(DllName, ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
         public static extern void YGNodeStyleSetBorder(YGNodeHandle node, YogaEdge edge, float border);

csharp/Facebook.Yoga/YogaConfig.cs

@@ -1,4 +1,4 @@
-/**
+/**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
  * This source code is licensed under the MIT license found in the
@@ -117,6 +117,19 @@ namespace Facebook.Yoga
             }
         }
 
+        public bool UseLegacyStretchBehaviour
+        {
+            get
+            {
+                return Native.YGConfigGetUseLegacyStretchBehaviour(_ygConfig);
+            }
+
+            set
+            {
+                Native.YGConfigSetUseLegacyStretchBehaviour(_ygConfig, value);
+            }
+        }
+
         public float PointScaleFactor
         {
             set

csharp/Facebook.Yoga/YogaConstants.cs

@@ -1,4 +1,4 @@
-/**
+/**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
  * This source code is licensed under the MIT license found in the

csharp/Facebook.Yoga/YogaNode.Spacing.cs

@@ -1,4 +1,4 @@
-/**
+/**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
  * This source code is licensed under the MIT license found in the
@@ -13,7 +13,7 @@ namespace Facebook.Yoga
         {
             get
             {
-                return YogaValue.MarshalValue(Native.YGNodeStyleGetPosition(_ygNode, YogaEdge.Left));
+                return Native.YGNodeStyleGetPosition(_ygNode, YogaEdge.Left);
             }
 
             set
@@ -26,7 +26,7 @@ namespace Facebook.Yoga
         {
             get
             {
-                return YogaValue.MarshalValue(Native.YGNodeStyleGetPosition(_ygNode, YogaEdge.Top));
+                return Native.YGNodeStyleGetPosition(_ygNode, YogaEdge.Top);
             }
 
             set
@@ -39,7 +39,7 @@ namespace Facebook.Yoga
         {
             get
             {
-                return YogaValue.MarshalValue(Native.YGNodeStyleGetPosition(_ygNode, YogaEdge.Right));
+                return Native.YGNodeStyleGetPosition(_ygNode, YogaEdge.Right);
             }
 
             set
@@ -52,7 +52,7 @@ namespace Facebook.Yoga
         {
             get
             {
-                return YogaValue.MarshalValue(Native.YGNodeStyleGetPosition(_ygNode, YogaEdge.Bottom));
+                return Native.YGNodeStyleGetPosition(_ygNode, YogaEdge.Bottom);
             }
 
             set
@@ -65,7 +65,7 @@ namespace Facebook.Yoga
         {
             get
             {
-                return YogaValue.MarshalValue(Native.YGNodeStyleGetPosition(_ygNode, YogaEdge.Start));
+                return Native.YGNodeStyleGetPosition(_ygNode, YogaEdge.Start);
             }
 
             set
@@ -78,7 +78,7 @@ namespace Facebook.Yoga
         {
             get
             {
-                return YogaValue.MarshalValue(Native.YGNodeStyleGetPosition(_ygNode, YogaEdge.End));
+                return Native.YGNodeStyleGetPosition(_ygNode, YogaEdge.End);
             }
 
             set
@@ -103,7 +103,7 @@ namespace Facebook.Yoga
         {
             get
             {
-                return YogaValue.MarshalValue(Native.YGNodeStyleGetMargin(_ygNode, YogaEdge.Left));
+                return Native.YGNodeStyleGetMargin(_ygNode, YogaEdge.Left);
             }
 
             set
@@ -116,7 +116,7 @@ namespace Facebook.Yoga
         {
             get
             {
-                return YogaValue.MarshalValue(Native.YGNodeStyleGetMargin(_ygNode, YogaEdge.Top));
+                return Native.YGNodeStyleGetMargin(_ygNode, YogaEdge.Top);
             }
 
             set
@@ -129,7 +129,7 @@ namespace Facebook.Yoga
         {
             get
             {
-                return YogaValue.MarshalValue(Native.YGNodeStyleGetMargin(_ygNode, YogaEdge.Right));
+                return Native.YGNodeStyleGetMargin(_ygNode, YogaEdge.Right);
             }
 
             set
@@ -142,7 +142,7 @@ namespace Facebook.Yoga
         {
             get
             {
-                return YogaValue.MarshalValue(Native.YGNodeStyleGetMargin(_ygNode, YogaEdge.Bottom));
+                return Native.YGNodeStyleGetMargin(_ygNode, YogaEdge.Bottom);
             }
 
             set
@@ -155,7 +155,7 @@ namespace Facebook.Yoga
         {
             get
             {
-                return YogaValue.MarshalValue(Native.YGNodeStyleGetMargin(_ygNode, YogaEdge.Start));
+                return Native.YGNodeStyleGetMargin(_ygNode, YogaEdge.Start);
             }
 
             set
@@ -168,7 +168,7 @@ namespace Facebook.Yoga
         {
             get
             {
-                return YogaValue.MarshalValue(Native.YGNodeStyleGetMargin(_ygNode, YogaEdge.End));
+                return Native.YGNodeStyleGetMargin(_ygNode, YogaEdge.End);
             }
 
             set
@@ -181,7 +181,7 @@ namespace Facebook.Yoga
         {
             get
             {
-                return YogaValue.MarshalValue(Native.YGNodeStyleGetMargin(_ygNode, YogaEdge.Horizontal));
+                return Native.YGNodeStyleGetMargin(_ygNode, YogaEdge.Horizontal);
             }
 
             set
@@ -194,7 +194,7 @@ namespace Facebook.Yoga
         {
             get
             {
-                return YogaValue.MarshalValue(Native.YGNodeStyleGetMargin(_ygNode, YogaEdge.Vertical));
+                return Native.YGNodeStyleGetMargin(_ygNode, YogaEdge.Vertical);
             }
 
             set
@@ -207,7 +207,7 @@ namespace Facebook.Yoga
         {
             get
             {
-                return YogaValue.MarshalValue(Native.YGNodeStyleGetMargin(_ygNode, YogaEdge.All));
+                return Native.YGNodeStyleGetMargin(_ygNode, YogaEdge.All);
             }
 
             set
@@ -236,7 +236,7 @@ namespace Facebook.Yoga
         {
             get
             {
-                return YogaValue.MarshalValue(Native.YGNodeStyleGetPadding(_ygNode, YogaEdge.Left));
+                return Native.YGNodeStyleGetPadding(_ygNode, YogaEdge.Left);
             }
 
             set
@@ -249,7 +249,7 @@ namespace Facebook.Yoga
         {
             get
             {
-                return YogaValue.MarshalValue(Native.YGNodeStyleGetPadding(_ygNode, YogaEdge.Top));
+                return Native.YGNodeStyleGetPadding(_ygNode, YogaEdge.Top);
             }
 
             set
@@ -262,7 +262,7 @@ namespace Facebook.Yoga
         {
             get
             {
-                return YogaValue.MarshalValue(Native.YGNodeStyleGetPadding(_ygNode, YogaEdge.Right));
+                return Native.YGNodeStyleGetPadding(_ygNode, YogaEdge.Right);
             }
 
             set
@@ -275,7 +275,7 @@ namespace Facebook.Yoga
         {
             get
             {
-                return YogaValue.MarshalValue(Native.YGNodeStyleGetPadding(_ygNode, YogaEdge.Bottom));
+                return Native.YGNodeStyleGetPadding(_ygNode, YogaEdge.Bottom);
             }
 
             set
@@ -288,7 +288,7 @@ namespace Facebook.Yoga
         {
             get
             {
-                return YogaValue.MarshalValue(Native.YGNodeStyleGetPadding(_ygNode, YogaEdge.Start));
+                return Native.YGNodeStyleGetPadding(_ygNode, YogaEdge.Start);
             }
 
             set
@@ -301,7 +301,7 @@ namespace Facebook.Yoga
         {
             get
             {
-                return YogaValue.MarshalValue(Native.YGNodeStyleGetPadding(_ygNode, YogaEdge.End));
+                return Native.YGNodeStyleGetPadding(_ygNode, YogaEdge.End);
             }
 
             set
@@ -314,7 +314,7 @@ namespace Facebook.Yoga
         {
             get
             {
-                return YogaValue.MarshalValue(Native.YGNodeStyleGetPadding(_ygNode, YogaEdge.Horizontal));
+                return Native.YGNodeStyleGetPadding(_ygNode, YogaEdge.Horizontal);
             }
 
             set
@@ -327,7 +327,7 @@ namespace Facebook.Yoga
         {
             get
             {
-                return YogaValue.MarshalValue(Native.YGNodeStyleGetPadding(_ygNode, YogaEdge.Vertical));
+                return Native.YGNodeStyleGetPadding(_ygNode, YogaEdge.Vertical);
             }
 
             set
@@ -340,7 +340,7 @@ namespace Facebook.Yoga
         {
             get
             {
-                return YogaValue.MarshalValue(Native.YGNodeStyleGetPadding(_ygNode, YogaEdge.All));
+                return Native.YGNodeStyleGetPadding(_ygNode, YogaEdge.All);
             }
 
             set

csharp/Facebook.Yoga/YogaNode.cs

@@ -1,4 +1,4 @@
-/**
+/**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
  * This source code is licensed under the MIT license found in the
@@ -271,7 +271,7 @@ namespace Facebook.Yoga
         {
             get
             {
-                return YogaValue.MarshalValue(Native.YGNodeStyleGetFlexBasis(_ygNode));
+                return Native.YGNodeStyleGetFlexBasis(_ygNode);
             }
 
             set
@@ -295,7 +295,7 @@ namespace Facebook.Yoga
         {
             get
             {
-                return YogaValue.MarshalValue(Native.YGNodeStyleGetWidth(_ygNode));
+                return Native.YGNodeStyleGetWidth(_ygNode);
             }
 
             set
@@ -319,7 +319,7 @@ namespace Facebook.Yoga
         {
             get
             {
-                return YogaValue.MarshalValue(Native.YGNodeStyleGetHeight(_ygNode));
+                return Native.YGNodeStyleGetHeight(_ygNode);
             }
 
             set
@@ -343,7 +343,7 @@ namespace Facebook.Yoga
         {
             get
             {
-                return YogaValue.MarshalValue(Native.YGNodeStyleGetMaxWidth(_ygNode));
+                return Native.YGNodeStyleGetMaxWidth(_ygNode);
             }
 
             set
@@ -363,7 +363,7 @@ namespace Facebook.Yoga
         {
             get
             {
-                return YogaValue.MarshalValue(Native.YGNodeStyleGetMaxHeight(_ygNode));
+                return Native.YGNodeStyleGetMaxHeight(_ygNode);
             }
 
             set
@@ -383,7 +383,7 @@ namespace Facebook.Yoga
         {
             get
             {
-                return YogaValue.MarshalValue(Native.YGNodeStyleGetMinWidth(_ygNode));
+                return Native.YGNodeStyleGetMinWidth(_ygNode);
             }
 
             set
@@ -403,7 +403,7 @@ namespace Facebook.Yoga
         {
             get
             {
-                return YogaValue.MarshalValue(Native.YGNodeStyleGetMinHeight(_ygNode));
+                return Native.YGNodeStyleGetMinHeight(_ygNode);
             }
 
             set
@@ -519,6 +519,19 @@ namespace Facebook.Yoga
             Native.YGNodeSetHasNewLayout(_ygNode, false);
         }
 
+        public bool IsReferenceBaseline
+        {
+            get
+            {
+                return Native.YGNodeIsReferenceBaseline(_ygNode);
+            }
+
+            set
+            {
+                Native.YGNodeSetIsReferenceBaseline(_ygNode, value);
+            }
+        }
+
         public bool ValuesEqual(float f1, float f2)
         {
             if (float.IsNaN(f1) || float.IsNaN(f2))
@@ -594,7 +607,7 @@ namespace Facebook.Yoga
         }
 
         public void CalculateLayout(
-            float width = YogaConstants.Undefined, 
+            float width = YogaConstants.Undefined,
             float height = YogaConstants.Undefined)
         {
             Native.YGNodeCalculateLayout(

csharp/Facebook.Yoga/YogaValue.cs

@@ -91,17 +91,5 @@ namespace Facebook.Yoga
         {
             return Point(pointValue);
         }
-
-#if WINDOWS_UWP_ARM
-        internal static YogaValue MarshalValue(IntPtr ptr)
-        {
-            return Marshal.PtrToStructure<YogaValue>(ptr);
-        }
-#else
-        internal static YogaValue MarshalValue(YogaValue value)
-        {
-            return value;
-        }
-#endif
     }
 }

csharp/Mac/run-tests.sh

@@ -1,2 +1,10 @@
 #!/bin/sh
-./csharp/Mac/Facebook.Yoga.Mac.Tests/bin/Release/Facebook.Yoga.Mac.Tests.app/Contents/MacOS/Facebook.Yoga.Mac.Tests
+
+#
+# Copyright (c) Facebook, Inc. and its affiliates.
+#
+# This source code is licensed under the MIT license found in the
+# LICENSE file in the root directory of this source tree.
+#
+
+./csharp/Mac/Facebook.Yoga.Mac.Tests/bin/Release/Facebook.Yoga.Mac.Tests.app/Contents/MacOS/Facebook.Yoga.Mac.Tests

csharp/Windows/Facebook.Yoga.Universal.Tests/YogaNodeTest.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using Microsoft.VisualStudio.TestPlatform.UnitTestFramework;
 using Facebook.Yoga;
 
@@ -206,8 +206,8 @@ namespace Facebook.Yoga.Universal.Tests
                 return MeasureOutput.Make(123.4f, 81.7f);
             });
             node.CalculateLayout();
-            Assert.AreEqual(123, node.LayoutWidth);
-            Assert.AreEqual(81, node.LayoutHeight);
+            Assert.AreEqual(124, node.LayoutWidth);
+            Assert.AreEqual(82, node.LayoutHeight);
         }
 
         [TestMethod]
@@ -268,7 +268,12 @@ namespace Facebook.Yoga.Universal.Tests
             parent.Insert(0, child0);
             parent.Insert(0, child1);
             parent.CalculateLayout();
-            Assert.AreEqual(parent.Print(), "{layout: {width: 100, height: 120, top: 0, left: 0}, flexDirection: 'column', alignItems: 'stretch', flexGrow: 0, flexShrink: 0, overflow: 'visible', width: 100, height: 120, children: [\n  {layout: {width: 35, height: 45, top: 0, left: 0}, flexDirection: 'column', alignItems: 'stretch', flexGrow: 0, flexShrink: 0, overflow: 'visible', width: 35, height: 45, },\n  {layout: {width: 30, height: 40, top: 45, left: 0}, flexDirection: 'column', alignItems: 'stretch', flexGrow: 0, flexShrink: 0, overflow: 'visible', width: 30, height: 40, },\n]},\n");
+            Assert.AreEqual(parent.Print(),
+              "<div layout=\"width: 100; height: 120; top: 0; left: 0;\" style=\"width: 100px; height: 120px; \" >\n" +
+              "  <div layout=\"width: 35; height: 45; top: 0; left: 0;\" style=\"width: 35px; height: 45px; \" ></div>\n" +
+              "  <div layout=\"width: 30; height: 40; top: 45; left: 0;\" style=\"width: 30px; height: 40px; \" ></div>\n" +
+              "</div>"
+            );
         }
 
         [TestMethod]
@@ -414,4 +419,4 @@ namespace Facebook.Yoga.Universal.Tests
         }
 #endif
     }
-}
+}

csharp/Yoga/YGInterop.cpp

@@ -1,10 +1,9 @@
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
-
 #include "YGInterop.h"
 
 static YGInteropLogger gManagedLogger;

csharp/Yoga/YGInterop.h

@@ -1,10 +1,9 @@
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
-
 #pragma once
 
 #include <yoga/Yoga.h>

csharp/Yoga/Yoga.Universal.vcxproj

@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup Label="ProjectConfigurations">
     <ProjectConfiguration Include="Debug|ARM">
@@ -33,47 +33,47 @@
     <RootNamespace>Yoga</RootNamespace>
     <AppContainerApplication>true</AppContainerApplication>
     <ApplicationType>Windows Store</ApplicationType>
-    <WindowsTargetPlatformVersion>10.0.10586.0</WindowsTargetPlatformVersion>
-    <WindowsTargetPlatformMinVersion>10.0.10240.0</WindowsTargetPlatformMinVersion>
+    <WindowsTargetPlatformVersion>10.0.14393.0</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformMinVersion>10.0.14393.0</WindowsTargetPlatformMinVersion>
     <ApplicationTypeRevision>10.0</ApplicationTypeRevision>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset>v141</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset>v141</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset>v141</PlatformToolset>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset>v141</PlatformToolset>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset>v141</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset>v141</PlatformToolset>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
@@ -116,7 +116,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <LinkIncremental>true</LinkIncremental>
     <OutDir>bin\Universal\$(PlatformTarget)\$(Configuration)\</OutDir>
-    <IntDir>obj\$(PlatformTarget)\$(Configuration)\</IntDir>
+    <IntDir>obj\Universal\$(PlatformTarget)\$(Configuration)\</IntDir>
     <TargetName>yoga</TargetName>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
@@ -242,19 +242,31 @@
     </Link>
   </ItemDefinitionGroup>
   <ItemGroup>
+    <ClInclude Include="..\..\yoga\Utils.h" />
+    <ClInclude Include="..\..\yoga\YGConfig.h" />
     <ClInclude Include="..\..\yoga\YGEnums.h" />
-    <ClInclude Include="..\..\yoga\Yoga.h" />
+    <ClInclude Include="..\..\yoga\YGFloatOptional.h" />
+    <ClInclude Include="..\..\yoga\YGLayout.h" />
     <ClInclude Include="..\..\yoga\YGMacros.h" />
-    <ClInclude Include="..\..\yoga\YGNodeList.h" />
+    <ClInclude Include="..\..\yoga\YGNode.h" />
+    <ClInclude Include="..\..\yoga\YGNodePrint.h" />
+    <ClInclude Include="..\..\yoga\YGStyle.h" />
+    <ClInclude Include="..\..\yoga\Yoga-internal.h" />
+    <ClInclude Include="..\..\yoga\Yoga.h" />
     <ClInclude Include="resource.h" />
-    <ClInclude Include="YGInterop.h" />
     <ClInclude Include="stdafx.h" />
     <ClInclude Include="targetver.h" />
   </ItemGroup>
   <ItemGroup>
-    <ClCompile Include="..\..\yoga\YGEnums.c" />
-    <ClCompile Include="..\..\yoga\Yoga.c" />
-    <ClCompile Include="..\..\yoga\YGNodeList.c" />
+    <ClCompile Include="..\..\yoga\Utils.cpp" />
+    <ClCompile Include="..\..\yoga\YGConfig.cpp" />
+    <ClCompile Include="..\..\yoga\YGEnums.cpp" />
+    <ClCompile Include="..\..\yoga\YGFloatOptional.cpp" />
+    <ClCompile Include="..\..\yoga\YGLayout.cpp" />
+    <ClCompile Include="..\..\yoga\YGNode.cpp" />
+    <ClCompile Include="..\..\yoga\YGNodePrint.cpp" />
+    <ClCompile Include="..\..\yoga\YGStyle.cpp" />
+    <ClCompile Include="..\..\yoga\Yoga.cpp" />
     <ClCompile Include="YGInterop.cpp" />
     <ClCompile Include="dllmain.cpp">
       <CompileAsManaged Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">false</CompileAsManaged>
@@ -284,4 +296,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
+</Project>

csharp/Yoga/Yoga.Universal.vcxproj.filters

@@ -21,22 +21,40 @@
     <ClInclude Include="targetver.h">
       <Filter>Header Files</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\yoga\Yoga.h">
+    <ClInclude Include="resource.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\yoga\Utils.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\yoga\YGEnums.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\yoga\YGFloatOptional.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\yoga\YGLayout.h">
       <Filter>Header Files</Filter>
     </ClInclude>
     <ClInclude Include="..\..\yoga\YGMacros.h">
       <Filter>Header Files</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\yoga\YGNodeList.h">
+    <ClInclude Include="..\..\yoga\YGNode.h">
       <Filter>Header Files</Filter>
     </ClInclude>
-    <ClInclude Include="YGInterop.h">
+    <ClInclude Include="..\..\yoga\YGNodePrint.h">
       <Filter>Header Files</Filter>
     </ClInclude>
-    <ClInclude Include="resource.h">
+    <ClInclude Include="..\..\yoga\YGStyle.h">
       <Filter>Header Files</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\yoga\YGEnums.h">
+    <ClInclude Include="..\..\yoga\Yoga.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\yoga\Yoga-internal.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\yoga\YGConfig.h">
       <Filter>Header Files</Filter>
     </ClInclude>
   </ItemGroup>
@@ -47,16 +65,34 @@
     <ClCompile Include="dllmain.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\yoga\Yoga.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="..\..\yoga\YGNodeList.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
     <ClCompile Include="YGInterop.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\yoga\YGEnums.c">
+    <ClCompile Include="..\..\yoga\Utils.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\yoga\YGEnums.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\yoga\YGFloatOptional.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\yoga\YGLayout.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\yoga\YGNode.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\yoga\YGNodePrint.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\yoga\YGStyle.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\yoga\Yoga.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\yoga\YGConfig.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
   </ItemGroup>
@@ -65,4 +101,4 @@
       <Filter>Resource Files</Filter>
     </ResourceCompile>
   </ItemGroup>
-</Project>
+</Project>

csharp/Yoga/Yoga.vcxproj

@@ -38,39 +38,39 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset>v141</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset>v141</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset>v141</PlatformToolset>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset>v141</PlatformToolset>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset>v141</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset>v141</PlatformToolset>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>

csharp/Yoga/dllmain.cpp

@@ -1,10 +1,9 @@
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
-
 // dllmain.cpp : Defines the entry point for the DLL application.
 #include "stdafx.h"
 

csharp/Yoga/stdafx.cpp

@@ -1,10 +1,9 @@
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
-
 // stdafx.cpp : source file that includes just the standard includes
 // Yoga.pch will be the pre-compiled header
 // stdafx.obj will contain the pre-compiled type information

csharp/Yoga/stdafx.h

@@ -1,10 +1,9 @@
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
-
 // stdafx.h : include file for standard system include files,
 // or project specific include files that are used frequently, but
 // are changed infrequently

csharp/Yoga/targetver.h

@@ -1,10 +1,9 @@
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
-
 #pragma once
 
 // Including SDKDDKVer.h defines the highest available Windows platform.

csharp/build-native.sh

@@ -1,4 +1,12 @@
 #!/bin/sh
+
+#
+# Copyright (c) Facebook, Inc. and its affiliates.
+#
+# This source code is licensed under the MIT license found in the
+# LICENSE file in the root directory of this source tree.
+#
+
 cd `dirname "$0"`
 echo $ANDROID_SDK
 BUCK_RELEASE=2018.02.16.01
@@ -22,4 +30,3 @@ $BUCK build \
     //csharp:yoganet-macosx \
     //csharp:yoganet#android-armv7,shared \
     //csharp:yoganet#android-x86,shared
-

csharp/tests/Facebook.Yoga/YGAlignBaselineTest.cs

@@ -0,0 +1,104 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+using System;
+using NUnit.Framework;
+
+namespace Facebook.Yoga
+{
+    [TestFixture]
+    public class YGAlignBaselineTest
+    {
+        [Test]
+        public void Test_align_baseline_parent_using_child_in_column_as_reference()
+        {
+          YogaConfig config = new YogaConfig();
+          YogaNode root = createYGNode(config, YogaFlexDirection.Row, 1000, 1000, true);
+
+          YogaNode root_child0 = createYGNode(config, YogaFlexDirection.Column, 500, 600, false);
+          root.Insert(0, root_child0);
+
+          YogaNode root_child1 = createYGNode(config, YogaFlexDirection.Column, 500, 800, false);
+          root.Insert(1, root_child1);
+
+          YogaNode root_child1_child0 = createYGNode(config, YogaFlexDirection.Column, 500, 300, false);
+          root_child1.Insert(0, root_child1_child0);
+
+          YogaNode root_child1_child1 = createYGNode(config, YogaFlexDirection.Column, 500, 400, false);
+          root_child1_child1.SetBaselineFunction((_, width, height) => {
+              return height / 2;
+          });
+          root_child1_child1.IsReferenceBaseline = true;
+          root_child1.Insert(1, root_child1_child1);
+
+          root.CalculateLayout();
+
+          Assert.AreEqual(0f, root_child0.LayoutX);
+          Assert.AreEqual(0f, root_child0.LayoutY);
+
+          Assert.AreEqual(500f, root_child1.LayoutX);
+          Assert.AreEqual(100f, root_child1.LayoutY);
+
+          Assert.AreEqual(0f, root_child1_child0.LayoutX);
+          Assert.AreEqual(0f, root_child1_child0.LayoutY);
+
+          Assert.AreEqual(0f, root_child1_child1.LayoutX);
+          Assert.AreEqual(300f, root_child1_child1.LayoutY);
+        }
+
+        [Test]
+        public void Test_align_baseline_parent_using_child_in_row_as_reference()
+        {
+          YogaConfig config = new YogaConfig();
+
+          YogaNode root = createYGNode(config, YogaFlexDirection.Row, 1000, 1000, true);
+
+          YogaNode root_child0 = createYGNode(config, YogaFlexDirection.Column, 500, 600, false);
+          root.Insert(0, root_child0);
+
+          YogaNode root_child1 = createYGNode(config, YogaFlexDirection.Row, 500, 800, true);
+          root.Insert(1, root_child1);
+
+          YogaNode root_child1_child0 = createYGNode(config, YogaFlexDirection.Row, 500, 500, false);
+          root_child1.Insert(0, root_child1_child0);
+
+          YogaNode root_child1_child1 = createYGNode(config, YogaFlexDirection.Row, 500, 400, false);
+          root_child1_child1.SetBaselineFunction((_, width, height) => {
+              return height / 2;
+          });
+          root_child1_child1.IsReferenceBaseline = true;
+          root_child1.Insert(1, root_child1_child1);
+
+          root.StyleDirection = YogaDirection.LTR;
+
+          root.CalculateLayout();
+
+          Assert.AreEqual(0f, root_child0.LayoutX);
+          Assert.AreEqual(0f, root_child0.LayoutY);
+
+          Assert.AreEqual(500f, root_child1.LayoutX);
+          Assert.AreEqual(100f, root_child1.LayoutY);
+
+          Assert.AreEqual(0f, root_child1_child0.LayoutX);
+          Assert.AreEqual(0f, root_child1_child0.LayoutY);
+
+          Assert.AreEqual(500f, root_child1_child1.LayoutX);
+          Assert.AreEqual(300f, root_child1_child1.LayoutY);
+        }
+
+        private YogaNode createYGNode(YogaConfig config, YogaFlexDirection flexDirection, int width, int height, bool alignBaseline) {
+          YogaNode node = new YogaNode(config);
+          node.FlexDirection = flexDirection;
+          node.Width = width;
+          node.Height = height;
+          if (alignBaseline) {
+            node.AlignItems = YogaAlign.Baseline;
+          }
+          return node;
+        }
+    }
+}

csharp/tests/Facebook.Yoga/YGFlexTest.cs

@@ -69,6 +69,123 @@ namespace Facebook.Yoga
             Assert.AreEqual(25f, root_child1.LayoutHeight);
         }
 
+        [Test]
+        public void Test_flex_shrink_flex_grow_row()
+        {
+            YogaConfig config = new YogaConfig();
+
+            YogaNode root = new YogaNode(config);
+            root.FlexDirection = YogaFlexDirection.Row;
+            root.Width = 500;
+            root.Height = 500;
+
+            YogaNode root_child0 = new YogaNode(config);
+            root_child0.FlexShrink = 1;
+            root_child0.Width = 500;
+            root_child0.Height = 100;
+            root.Insert(0, root_child0);
+
+            YogaNode root_child1 = new YogaNode(config);
+            root_child1.FlexShrink = 1;
+            root_child1.Width = 500;
+            root_child1.Height = 100;
+            root.Insert(1, root_child1);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(500f, root.LayoutWidth);
+            Assert.AreEqual(500f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(250f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(250f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(250f, root_child1.LayoutWidth);
+            Assert.AreEqual(100f, root_child1.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(500f, root.LayoutWidth);
+            Assert.AreEqual(500f, root.LayoutHeight);
+
+            Assert.AreEqual(250f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(250f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(250f, root_child1.LayoutWidth);
+            Assert.AreEqual(100f, root_child1.LayoutHeight);
+        }
+
+        [Test]
+        public void Test_flex_shrink_flex_grow_child_flex_shrink_other_child()
+        {
+            YogaConfig config = new YogaConfig();
+
+            YogaNode root = new YogaNode(config);
+            root.FlexDirection = YogaFlexDirection.Row;
+            root.Width = 500;
+            root.Height = 500;
+
+            YogaNode root_child0 = new YogaNode(config);
+            root_child0.FlexShrink = 1;
+            root_child0.Width = 500;
+            root_child0.Height = 100;
+            root.Insert(0, root_child0);
+
+            YogaNode root_child1 = new YogaNode(config);
+            root_child1.FlexGrow = 1;
+            root_child1.FlexShrink = 1;
+            root_child1.Width = 500;
+            root_child1.Height = 100;
+            root.Insert(1, root_child1);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(500f, root.LayoutWidth);
+            Assert.AreEqual(500f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(250f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(250f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(250f, root_child1.LayoutWidth);
+            Assert.AreEqual(100f, root_child1.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(500f, root.LayoutWidth);
+            Assert.AreEqual(500f, root.LayoutHeight);
+
+            Assert.AreEqual(250f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(250f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(250f, root_child1.LayoutWidth);
+            Assert.AreEqual(100f, root_child1.LayoutHeight);
+        }
+
         [Test]
         public void Test_flex_basis_flex_grow_row()
         {

csharp/tests/Facebook.Yoga/YGJustifyContentTest.cs

@@ -1003,5 +1003,159 @@ namespace Facebook.Yoga
             Assert.AreEqual(10f, root_child2.LayoutHeight);
         }
 
+        [Test]
+        public void Test_justify_content_min_width_with_padding_child_width_greater_than_parent()
+        {
+            YogaConfig config = new YogaConfig();
+
+            YogaNode root = new YogaNode(config);
+            root.AlignContent = YogaAlign.Stretch;
+            root.Width = 1000;
+            root.Height = 1584;
+
+            YogaNode root_child0 = new YogaNode(config);
+            root_child0.FlexDirection = YogaFlexDirection.Row;
+            root_child0.AlignContent = YogaAlign.Stretch;
+            root.Insert(0, root_child0);
+
+            YogaNode root_child0_child0 = new YogaNode(config);
+            root_child0_child0.FlexDirection = YogaFlexDirection.Row;
+            root_child0_child0.JustifyContent = YogaJustify.Center;
+            root_child0_child0.AlignContent = YogaAlign.Stretch;
+            root_child0_child0.PaddingLeft = 100;
+            root_child0_child0.PaddingRight = 100;
+            root_child0_child0.MinWidth = 400;
+            root_child0.Insert(0, root_child0_child0);
+
+            YogaNode root_child0_child0_child0 = new YogaNode(config);
+            root_child0_child0_child0.FlexDirection = YogaFlexDirection.Row;
+            root_child0_child0_child0.AlignContent = YogaAlign.Stretch;
+            root_child0_child0_child0.Width = 300;
+            root_child0_child0_child0.Height = 100;
+            root_child0_child0.Insert(0, root_child0_child0_child0);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(1000f, root.LayoutWidth);
+            Assert.AreEqual(1584f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(1000f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0_child0.LayoutY);
+            Assert.AreEqual(500f, root_child0_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0_child0.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child0_child0_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0_child0_child0.LayoutY);
+            Assert.AreEqual(300f, root_child0_child0_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0_child0_child0.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(1000f, root.LayoutWidth);
+            Assert.AreEqual(1584f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(1000f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(500f, root_child0_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0_child0.LayoutY);
+            Assert.AreEqual(500f, root_child0_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0_child0.LayoutHeight);
+
+            Assert.AreEqual(100f, root_child0_child0_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0_child0_child0.LayoutY);
+            Assert.AreEqual(300f, root_child0_child0_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0_child0_child0.LayoutHeight);
+        }
+
+        [Test]
+        public void Test_justify_content_min_width_with_padding_child_width_lower_than_parent()
+        {
+            YogaConfig config = new YogaConfig();
+
+            YogaNode root = new YogaNode(config);
+            root.AlignContent = YogaAlign.Stretch;
+            root.Width = 1080;
+            root.Height = 1584;
+
+            YogaNode root_child0 = new YogaNode(config);
+            root_child0.FlexDirection = YogaFlexDirection.Row;
+            root_child0.AlignContent = YogaAlign.Stretch;
+            root.Insert(0, root_child0);
+
+            YogaNode root_child0_child0 = new YogaNode(config);
+            root_child0_child0.FlexDirection = YogaFlexDirection.Row;
+            root_child0_child0.JustifyContent = YogaJustify.Center;
+            root_child0_child0.AlignContent = YogaAlign.Stretch;
+            root_child0_child0.PaddingLeft = 100;
+            root_child0_child0.PaddingRight = 100;
+            root_child0_child0.MinWidth = 400;
+            root_child0.Insert(0, root_child0_child0);
+
+            YogaNode root_child0_child0_child0 = new YogaNode(config);
+            root_child0_child0_child0.FlexDirection = YogaFlexDirection.Row;
+            root_child0_child0_child0.AlignContent = YogaAlign.Stretch;
+            root_child0_child0_child0.Width = 199;
+            root_child0_child0_child0.Height = 100;
+            root_child0_child0.Insert(0, root_child0_child0_child0);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(1080f, root.LayoutWidth);
+            Assert.AreEqual(1584f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(1080f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0_child0.LayoutY);
+            Assert.AreEqual(400f, root_child0_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0_child0.LayoutHeight);
+
+            Assert.AreEqual(101f, root_child0_child0_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0_child0_child0.LayoutY);
+            Assert.AreEqual(199f, root_child0_child0_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0_child0_child0.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(1080f, root.LayoutWidth);
+            Assert.AreEqual(1584f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(1080f, root_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(680f, root_child0_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0_child0.LayoutY);
+            Assert.AreEqual(400f, root_child0_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0_child0.LayoutHeight);
+
+            Assert.AreEqual(101f, root_child0_child0_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0_child0_child0.LayoutY);
+            Assert.AreEqual(199f, root_child0_child0_child0.LayoutWidth);
+            Assert.AreEqual(100f, root_child0_child0_child0.LayoutHeight);
+        }
+
     }
 }

csharp/tests/Facebook.Yoga/YogaNodeTest.cs

@@ -259,7 +259,7 @@ namespace Facebook.Yoga
         [Test]
         public void TestPrintWithLogger()
         {
-            YogaNode node = new YogaNode(new YogaConfig{Logger = (c, n, l, m) => {}});
+            YogaNode node = new YogaNode();
             node.Width = 110;
             node.Height = 105;
             node.CalculateLayout();

fbandroid/libraries/components/lib/yoga/src/main/cpp/yoga/Yoga-internal.h

@@ -1,121 +0,0 @@
-/**
- * Copyright (c) Facebook, Inc. and its affiliates.
- * All rights reserved.
- *
- * This source code is licensed under the BSD-style license found in the
- * LICENSE file in the root directory of this source tree. An additional grant
- * of patent rights can be found in the PATENTS file in the same directory.
- */
-
-#pragma once
-#include <algorithm>
-#include <array>
-#include <cmath>
-#include <vector>
-#include "Yoga.h"
-
-using YGVector = std::vector<YGNodeRef>;
-
-YG_EXTERN_C_BEGIN
-
-WIN_EXPORT float YGRoundValueToPixelGrid(
-    const float value,
-    const float pointScaleFactor,
-    const bool forceCeil,
-    const bool forceFloor);
-
-YG_EXTERN_C_END
-
-extern const std::array<YGEdge, 4> trailing;
-extern const std::array<YGEdge, 4> leading;
-extern bool YGValueEqual(const YGValue a, const YGValue b);
-extern const YGValue YGValueUndefined;
-extern const YGValue YGValueAuto;
-extern const YGValue YGValueZero;
-
-template <std::size_t size>
-bool YGValueArrayEqual(
-    const std::array<YGValue, size> val1,
-    const std::array<YGValue, size> val2) {
-  bool areEqual = true;
-  for (uint32_t i = 0; i < size && areEqual; ++i) {
-    areEqual = YGValueEqual(val1[i], val2[i]);
-  }
-  return areEqual;
-}
-
-const YGValue kYGValueUndefined = {YGUndefined, YGUnitUndefined};
-const YGValue kYGValueAuto = {YGUndefined, YGUnitAuto};
-const std::array<YGValue, YGEdgeCount> kYGDefaultEdgeValuesUnit = {
-    {kYGValueUndefined,
-     kYGValueUndefined,
-     kYGValueUndefined,
-     kYGValueUndefined,
-     kYGValueUndefined,
-     kYGValueUndefined,
-     kYGValueUndefined,
-     kYGValueUndefined,
-     kYGValueUndefined}};
-const std::array<YGValue, 2> kYGDefaultDimensionValuesAutoUnit = {
-    {kYGValueAuto, kYGValueAuto}};
-const std::array<YGValue, 2> kYGDefaultDimensionValuesUnit = {
-    {kYGValueUndefined, kYGValueUndefined}};
-
-struct YGCachedMeasurement {
-  float availableWidth;
-  float availableHeight;
-  YGMeasureMode widthMeasureMode;
-  YGMeasureMode heightMeasureMode;
-
-  float computedWidth;
-  float computedHeight;
-
-  bool operator==(YGCachedMeasurement measurement) const {
-    bool isEqual = widthMeasureMode == measurement.widthMeasureMode &&
-        heightMeasureMode == measurement.heightMeasureMode;
-
-    if (!std::isnan(availableWidth) ||
-        !std::isnan(measurement.availableWidth)) {
-      isEqual = isEqual && availableWidth == measurement.availableWidth;
-    }
-    if (!std::isnan(availableHeight) ||
-        !std::isnan(measurement.availableHeight)) {
-      isEqual = isEqual && availableHeight == measurement.availableHeight;
-    }
-    if (!std::isnan(computedWidth) || !std::isnan(measurement.computedWidth)) {
-      isEqual = isEqual && computedWidth == measurement.computedWidth;
-    }
-    if (!std::isnan(computedHeight) ||
-        !std::isnan(measurement.computedHeight)) {
-      isEqual = isEqual && computedHeight == measurement.computedHeight;
-    }
-
-    return isEqual;
-  }
-};
-
-// This value was chosen based on empiracle data. Even the most complicated
-// layouts should not require more than 16 entries to fit within the cache.
-#define YG_MAX_CACHED_RESULT_COUNT 16
-
-struct YGConfig {
-  bool experimentalFeatures[YGExperimentalFeatureCount + 1];
-  bool useWebDefaults;
-  bool useLegacyStretchBehaviour;
-  bool shouldDiffLayoutWithoutLegacyStretchBehaviour;
-  float pointScaleFactor;
-  YGLogger logger;
-  YGNodeClonedFunc cloneNodeCallback;
-  void* context;
-};
-
-static const float kDefaultFlexGrow = 0.0f;
-static const float kDefaultFlexShrink = 0.0f;
-static const float kWebDefaultFlexShrink = 1.0f;
-
-extern bool YGFloatsEqual(const float a, const float b);
-extern bool YGValueEqual(const YGValue a, const YGValue b);
-extern const YGValue* YGComputedEdgeValue(
-    const std::array<YGValue, YGEdgeCount>& edges,
-    const YGEdge edge,
-    const YGValue* const defaultValue);

gentest/fixtures/YGFlexTest.html

@@ -3,6 +3,16 @@
   <div style="flex-grow: 1;"></div>
 </div>
 
+<div id="flex_shrink_flex_grow_row" style="width: 500px; height: 500px; flex-direction: row;">
+  <div style="width: 500px; height: 100px; flex-grow: 0; flex-shrink: 1;"></div>
+  <div style="width: 500px; height: 100px; flex-grow: 0; flex-shrink: 1;"></div>
+</div>
+
+<div id="flex_shrink_flex_grow_child_flex_shrink_other_child" style="width: 500px; height: 500px; flex-direction: row;">
+  <div style="width: 500px; height: 100px; flex-grow: 0; flex-shrink: 1;"></div>
+  <div style="width: 500px; height: 100px; flex-grow: 1; flex-shrink: 1;"></div>
+</div>
+
 <div id="flex_basis_flex_grow_row" style="width: 100px; height: 100px; flex-direction: row;">
   <div style="flex-basis: 50px; flex-grow: 1;"></div>
   <div style="flex-grow: 1;"></div>

gentest/fixtures/YGJustifyContentTest.html

@@ -86,7 +86,7 @@
   <div style="height: 10px;"></div>
 </div>
 
-<div id="justify_content_min_width_with_padding_child_width_greater_than_parent" style="width: 1000px; height: 1584px;">
+<div id="justify_content_min_width_with_padding_child_width_greater_than_parent" style="width: 1000px; height: 1584px; align-content: stretch;">
     <div style="flex-direction: row; align-content: stretch;">
         <div style="flex-direction: row; justify-content: center; align-content: stretch; min-width: 400px; padding-left: 100px; padding-right: 100px;">
             <div style="height: 100px; width: 300px; align-content: stretch; flex-direction: row;"></div>
@@ -94,7 +94,7 @@
     </div>
 </div>
 
-<div id="justify_content_min_width_with_padding_child_width_greater_than_parent" style="width: 1080px; height: 1584px;">
+<div id="justify_content_min_width_with_padding_child_width_lower_than_parent" style="width: 1080px; height: 1584px; align-content: stretch;">
     <div style="flex-direction: row; align-content: stretch;">
         <div style="flex-direction: row; justify-content: center; align-content: stretch; min-width: 400px; padding-left: 100px; padding-right: 100px;">
             <div style="height: 100px; width: 199px; align-content: stretch; flex-direction: row;"></div>

gentest/gentest-java.js

@@ -42,13 +42,29 @@ JavaEmitter.prototype = Object.create(Emitter.prototype, {
     this.push([
       'package com.facebook.yoga;',
       '',
-      'import org.junit.Test;',
-      '',
       'import static org.junit.Assert.assertEquals;',
       '',
+      'import org.junit.Test;',
+      'import org.junit.runner.RunWith;',
+      'import org.junit.runners.Parameterized;',
+      '',
+      '@RunWith(Parameterized.class)',
       'public class YogaTest {',
     ]);
     this.pushIndent();
+    this.push([
+      '@Parameterized.Parameters(name = "{0}")',
+      'public static Iterable<TestParametrization.NodeFactory> nodeFactories() {',
+    ]);
+    this.pushIndent();
+    this.push('return TestParametrization.nodeFactories();');
+    this.popIndent();
+    this.push('}');
+    this.push([
+      '',
+      '@Parameterized.Parameter public TestParametrization.NodeFactory mNodeFactory;',
+      '',
+    ]);
   }},
 
   emitTestPrologue:{value:function(name, experiments) {
@@ -64,7 +80,7 @@ JavaEmitter.prototype = Object.create(Emitter.prototype, {
   }},
 
   emitTestTreePrologue:{value:function(nodeName) {
-    this.push('final YogaNode ' + nodeName + ' = new YogaNode(config);');
+    this.push('final YogaNode ' + nodeName + ' = createNode(config);');
   }},
 
   emitTestEpilogue:{value:function(experiments) {
@@ -76,6 +92,11 @@ JavaEmitter.prototype = Object.create(Emitter.prototype, {
   }},
 
   emitEpilogue:{value:function(lines) {
+    this.push('private YogaNode createNode(YogaConfig config) {');
+    this.pushIndent();
+    this.push('return mNodeFactory.create(config);');
+    this.popIndent();
+    this.push('}');
     this.popIndent();
     this.push([
       '}',

gentest/gentest.js

@@ -42,7 +42,7 @@ function assert(condition, message) {
 function printTest(e, LTRContainer, RTLContainer, genericContainer) {
   e.push([
     '/**',
-    ' * Copyright (c) 2014-present, Facebook, Inc.',
+    ' * Copyright (c) Facebook, Inc. and its affiliates.',
     ' *',
     ' * This source code is licensed under the MIT license found in the',
     ' * LICENSE file in the root directory of this source tree.',

gradle.properties

@@ -1,8 +1,15 @@
+#
+#  Copyright (c) Facebook, Inc. and its affiliates.
+#
+#  This source code is licensed under the MIT license found in the LICENSE
+#  file in the root directory of this source tree.
+#
+
 # Project-wide Gradle settings.
 
 org.gradle.jvmargs=-Xmx1536M
 
-VERSION_NAME=1.10.0-SNAPSHOT
+VERSION_NAME=1.13.1-SNAPSHOT
 POM_URL=https://github.com/facebook/yoga
 POM_SCM_URL=https://github.com/facebook/yoga.git
 POM_SCM_CONNECTION=scm:git:https://github.com/facebook/yoga.git

gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-bin.zip

java/BUCK

@@ -10,14 +10,15 @@ yoga_cxx_library(
     srcs = glob(["jni/*.cpp"]),
     headers = glob(["jni/*.h"]),
     header_namespace = "",
+    allow_jni_merging = True,
     compiler_flags = [
         "-fno-omit-frame-pointer",
         "-fexceptions",
         "-fPIC",
         "-Wall",
         "-Werror",
-        "-O3",
-        "-std=c++11",
+        "-Os",
+        "-std=c++14",
     ],
     platforms = ANDROID,
     preprocessor_flags = [

java/CMakeLists.txt

@@ -29,7 +29,7 @@ add_compile_options(
     -Wall
     -std=c++11)
 
-add_library(yoga SHARED jni/YGJNI.cpp)
+add_library(yoga SHARED jni/YGJNI.cpp jni/YGJTypes.cpp)
 
 target_include_directories(yoga PRIVATE
     ${libfb_DIR}/include

java/build.gradle

@@ -1,3 +1,10 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
 apply plugin: 'com.jfrog.bintray'
 apply plugin: 'com.android.library'
 apply plugin: 'com.github.dcendents.android-maven'
@@ -28,6 +35,7 @@ android {
     externalNativeBuild {
         cmake {
             path 'CMakeLists.txt'
+            version '3.6.0-rc2'
         }
     }
 

java/com/facebook/yoga/YogaAlign.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaBaselineFunction.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaConfig.java

@@ -1,82 +1,62 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 
-import com.facebook.proguard.annotations.DoNotStrip;
 import com.facebook.soloader.SoLoader;
 
-@DoNotStrip
 public class YogaConfig {
 
   public static int SPACING_TYPE = 1;
 
-  static {
-      YogaJNI.init();
-  }
-
   long mNativePointer;
   private YogaLogger mLogger;
   private YogaNodeCloneFunction mYogaNodeCloneFunction;
 
-  private native long jni_YGConfigNew();
   public YogaConfig() {
-    mNativePointer = jni_YGConfigNew();
+    mNativePointer = YogaNative.jni_YGConfigNew();
     if (mNativePointer == 0) {
       throw new IllegalStateException("Failed to allocate native memory");
     }
   }
 
-  private native void jni_YGConfigFree(long nativePointer);
   @Override
   protected void finalize() throws Throwable {
     try {
-      jni_YGConfigFree(mNativePointer);
+      YogaNative.jni_YGConfigFree(mNativePointer);
     } finally {
       super.finalize();
     }
   }
 
-  private native void jni_YGConfigSetExperimentalFeatureEnabled(
-      long nativePointer,
-      int feature,
-      boolean enabled);
   public void setExperimentalFeatureEnabled(YogaExperimentalFeature feature, boolean enabled) {
-    jni_YGConfigSetExperimentalFeatureEnabled(mNativePointer, feature.intValue(), enabled);
+    YogaNative.jni_YGConfigSetExperimentalFeatureEnabled(mNativePointer, feature.intValue(), enabled);
   }
 
-  private native void jni_YGConfigSetUseWebDefaults(long nativePointer, boolean useWebDefaults);
   public void setUseWebDefaults(boolean useWebDefaults) {
-    jni_YGConfigSetUseWebDefaults(mNativePointer, useWebDefaults);
+    YogaNative.jni_YGConfigSetUseWebDefaults(mNativePointer, useWebDefaults);
   }
 
-  private native void jni_YGConfigSetPrintTreeFlag(long nativePointer, boolean enable);
   public void setPrintTreeFlag(boolean enable) {
-    jni_YGConfigSetPrintTreeFlag(mNativePointer, enable);
+    YogaNative.jni_YGConfigSetPrintTreeFlag(mNativePointer, enable);
   }
 
-  private native void jni_YGConfigSetPointScaleFactor(long nativePointer, float pixelsInPoint);
   public void setPointScaleFactor(float pixelsInPoint) {
-    jni_YGConfigSetPointScaleFactor(mNativePointer, pixelsInPoint);
+    YogaNative.jni_YGConfigSetPointScaleFactor(mNativePointer, pixelsInPoint);
   }
 
-  private native void jni_YGConfigSetUseLegacyStretchBehaviour(long nativePointer, boolean useLegacyStretchBehaviour);
-
   /**
    * Yoga previously had an error where containers would take the maximum space possible instead of the minimum
    * like they are supposed to. In practice this resulted in implicit behaviour similar to align-self: stretch;
    * Because this was such a long-standing bug we must allow legacy users to switch back to this behaviour.
    */
   public void setUseLegacyStretchBehaviour(boolean useLegacyStretchBehaviour) {
-    jni_YGConfigSetUseLegacyStretchBehaviour(mNativePointer, useLegacyStretchBehaviour);
+    YogaNative.jni_YGConfigSetUseLegacyStretchBehaviour(mNativePointer, useLegacyStretchBehaviour);
   }
 
-  private native void jni_YGConfigSetShouldDiffLayoutWithoutLegacyStretchBehaviour(
-      long nativePointer, boolean shouldDiffLayoutWithoutLegacyStretchBehaviour);
   /**
    * If this flag is set then yoga would diff the layout without legacy flag and would set a bool in
    * YogaNode(mDoesLegacyStretchFlagAffectsLayout) with true if the layouts were different and false
@@ -84,29 +64,16 @@ public class YogaConfig {
    */
   public void setShouldDiffLayoutWithoutLegacyStretchBehaviour(
       boolean shouldDiffLayoutWithoutLegacyStretchBehaviour) {
-    jni_YGConfigSetShouldDiffLayoutWithoutLegacyStretchBehaviour(
+    YogaNative.jni_YGConfigSetShouldDiffLayoutWithoutLegacyStretchBehaviour(
         mNativePointer, shouldDiffLayoutWithoutLegacyStretchBehaviour);
   }
 
-  private native void jni_YGConfigSetLogger(long nativePointer, Object logger);
   public void setLogger(YogaLogger logger) {
     mLogger = logger;
-    jni_YGConfigSetLogger(mNativePointer, logger);
+    YogaNative.jni_YGConfigSetLogger(mNativePointer, logger);
   }
 
   public YogaLogger getLogger() {
     return mLogger;
   }
-
-  private native void jni_YGConfigSetHasCloneNodeFunc(long nativePointer, boolean hasClonedFunc);
-
-  public void setOnCloneNode(YogaNodeCloneFunction cloneYogaNodeFunction) {
-    mYogaNodeCloneFunction = cloneYogaNodeFunction;
-    jni_YGConfigSetHasCloneNodeFunc(mNativePointer, cloneYogaNodeFunction != null);
-  }
-
-  @DoNotStrip
-  private final YogaNode cloneNode(YogaNode oldNode, YogaNode parent, int childIndex) {
-    return mYogaNodeCloneFunction.cloneNode(oldNode, parent, childIndex);
-  }
 }

java/com/facebook/yoga/YogaConstants.java

@@ -1,38 +1,24 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 
 public class YogaConstants {
 
-  /**
-   * Large positive number signifies that the property(float) is undefined. Earlier we used to have
-   * YGundefined as NAN, but the downside of this is that we can't use -ffast-math compiler flag as
-   * it assumes all floating-point calculation involve and result into finite numbers. For more
-   * information regarding -ffast-math compiler flag in clang, have a look at
-   * https://clang.llvm.org/docs/UsersManual.html#cmdoption-ffast-math
-   */
-  public static final float UNDEFINED = (float) (10E20);
+  public static final float UNDEFINED = Float.NaN;
 
   public static boolean isUndefined(float value) {
-    // Value of a float in the case of it being not defined is 10.1E20. Earlier it used to be NAN,
-    // the benefit of which
-    // was that if NAN is involved in any mathematical expression the result was NAN. But since we
-    // want to have `-ffast-math`
-    // flag being used by compiler which assumes that the floating point values are not NAN and Inf,
-    // we represent YGUndefined as 10.1E20.
-    // But now if YGUndefined is involved in any mathematical operations this value(10.1E20) would
-    // change.
-    // So the following check makes sure that if the value is outside a range (-10E8, 10E8) then it
-    // is undefined.
-    return (Float.compare(value, (float) 10E8) >= 0 || Float.compare(value, (float) -10E8) <= 0);
+    return Float.compare(value, UNDEFINED) == 0;
   }
 
   public static boolean isUndefined(YogaValue value) {
     return value.unit == YogaUnit.UNDEFINED;
   }
+
+  public static float getUndefined() {
+    return UNDEFINED;
+  }
 }

java/com/facebook/yoga/YogaDimension.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaDirection.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaDisplay.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaEdge.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaExperimentalFeature.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaFlexDirection.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaJNI.java

@@ -1,30 +0,0 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
- *
- */
-package com.facebook.yoga;
-
-import com.facebook.soloader.SoLoader;
-
-public class YogaJNI {
-
-  // Known constants. 1-3 used in previous experiments. Do not reuse.
-  public static int JNI_FAST_CALLS = 4;
-
-  // set before loading any other Yoga code
-  public static boolean useFastCall = false;
-
-  private static native void jni_bindNativeMethods(boolean useFastCall);
-
-  static boolean init() {
-    if (SoLoader.loadLibrary("yoga")) {
-      jni_bindNativeMethods(useFastCall);
-      return true;
-    }
-
-    return false;
-  }
-}

java/com/facebook/yoga/YogaJustify.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaLogLevel.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaLogger.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaMeasureFunction.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaMeasureMode.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaMeasureOutput.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaNative.java

@@ -0,0 +1,114 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
+ */
+package com.facebook.yoga;
+
+import com.facebook.proguard.annotations.DoNotStrip;
+import com.facebook.soloader.SoLoader;
+
+@DoNotStrip
+public class YogaNative {
+  static {
+    SoLoader.loadLibrary("yoga");
+  }
+
+  // YGConfig related
+  static native long jni_YGConfigNew();
+  static native void jni_YGConfigFree(long nativePointer);
+  static native void jni_YGConfigSetExperimentalFeatureEnabled(long nativePointer, int feature, boolean enabled);
+  static native void jni_YGConfigSetUseWebDefaults(long nativePointer, boolean useWebDefaults);
+  static native void jni_YGConfigSetPrintTreeFlag(long nativePointer, boolean enable);
+  static native void jni_YGConfigSetPointScaleFactor(long nativePointer, float pixelsInPoint);
+  static native void jni_YGConfigSetUseLegacyStretchBehaviour(long nativePointer, boolean useLegacyStretchBehaviour);
+  static native void jni_YGConfigSetShouldDiffLayoutWithoutLegacyStretchBehaviour(long nativePointer, boolean shouldDiffLayoutWithoutLegacyStretchBehaviour);
+  static native void jni_YGConfigSetLogger(long nativePointer, Object logger);
+
+
+  // YGNode related
+  static native int jni_YGNodeGetInstanceCount();
+  static native long jni_YGNodeNew();
+  static native long jni_YGNodeNewWithConfig(long configPointer);
+  static native void jni_YGNodeFree(long nativePointer);
+  static native void jni_YGNodeReset(long nativePointer);
+  static native void jni_YGNodeInsertChild(long nativePointer, long childPointer, int index);
+  static native void jni_YGNodeSetIsReferenceBaseline(long nativePointer, boolean isReferenceBaseline);
+  static native boolean jni_YGNodeIsReferenceBaseline(long nativePointer);
+  static native void jni_YGNodeClearChildren(long nativePointer);
+  static native void jni_YGNodeRemoveChild(long nativePointer, long childPointer);
+  static native void jni_YGNodeCalculateLayout(long nativePointer, float width, float height, long[] nativePointers, YogaNodeJNIBase[] nodes);
+  static native void jni_YGNodeMarkDirty(long nativePointer);
+  static native void jni_YGNodeMarkDirtyAndPropogateToDescendants(long nativePointer);
+  static native boolean jni_YGNodeIsDirty(long nativePointer);
+  static native void jni_YGNodeCopyStyle(long dstNativePointer, long srcNativePointer);
+  static native int jni_YGNodeStyleGetDirection(long nativePointer);
+  static native void jni_YGNodeStyleSetDirection(long nativePointer, int direction);
+  static native int jni_YGNodeStyleGetFlexDirection(long nativePointer);
+  static native void jni_YGNodeStyleSetFlexDirection(long nativePointer, int flexDirection);
+  static native int jni_YGNodeStyleGetJustifyContent(long nativePointer);
+  static native void jni_YGNodeStyleSetJustifyContent(long nativePointer, int justifyContent);
+  static native int jni_YGNodeStyleGetAlignItems(long nativePointer);
+  static native void jni_YGNodeStyleSetAlignItems(long nativePointer, int alignItems);
+  static native int jni_YGNodeStyleGetAlignSelf(long nativePointer);
+  static native void jni_YGNodeStyleSetAlignSelf(long nativePointer, int alignSelf);
+  static native int jni_YGNodeStyleGetAlignContent(long nativePointer);
+  static native void jni_YGNodeStyleSetAlignContent(long nativePointer, int alignContent);
+  static native int jni_YGNodeStyleGetPositionType(long nativePointer);
+  static native void jni_YGNodeStyleSetPositionType(long nativePointer, int positionType);
+  static native int jni_YGNodeStyleGetFlexWrap(long nativePointer);
+  static native void jni_YGNodeStyleSetFlexWrap(long nativePointer, int wrapType);
+  static native int jni_YGNodeStyleGetOverflow(long nativePointer);
+  static native void jni_YGNodeStyleSetOverflow(long nativePointer, int overflow);
+  static native int jni_YGNodeStyleGetDisplay(long nativePointer);
+  static native void jni_YGNodeStyleSetDisplay(long nativePointer, int display);
+  static native float jni_YGNodeStyleGetFlex(long nativePointer);
+  static native void jni_YGNodeStyleSetFlex(long nativePointer, float flex);
+  static native float jni_YGNodeStyleGetFlexGrow(long nativePointer);
+  static native void jni_YGNodeStyleSetFlexGrow(long nativePointer, float flexGrow);
+  static native float jni_YGNodeStyleGetFlexShrink(long nativePointer);
+  static native void jni_YGNodeStyleSetFlexShrink(long nativePointer, float flexShrink);
+  static native long jni_YGNodeStyleGetFlexBasis(long nativePointer);
+  static native void jni_YGNodeStyleSetFlexBasis(long nativePointer, float flexBasis);
+  static native void jni_YGNodeStyleSetFlexBasisPercent(long nativePointer, float percent);
+  static native void jni_YGNodeStyleSetFlexBasisAuto(long nativePointer);
+  static native long jni_YGNodeStyleGetMargin(long nativePointer, int edge);
+  static native void jni_YGNodeStyleSetMargin(long nativePointer, int edge, float margin);
+  static native void jni_YGNodeStyleSetMarginPercent(long nativePointer, int edge, float percent);
+  static native void jni_YGNodeStyleSetMarginAuto(long nativePointer, int edge);
+  static native long jni_YGNodeStyleGetPadding(long nativePointer, int edge);
+  static native void jni_YGNodeStyleSetPadding(long nativePointer, int edge, float padding);
+  static native void jni_YGNodeStyleSetPaddingPercent(long nativePointer, int edge, float percent);
+  static native float jni_YGNodeStyleGetBorder(long nativePointer, int edge);
+  static native void jni_YGNodeStyleSetBorder(long nativePointer, int edge, float border);
+  static native long jni_YGNodeStyleGetPosition(long nativePointer, int edge);
+  static native void jni_YGNodeStyleSetPosition(long nativePointer, int edge, float position);
+  static native void jni_YGNodeStyleSetPositionPercent(long nativePointer, int edge, float percent);
+  static native long jni_YGNodeStyleGetWidth(long nativePointer);
+  static native void jni_YGNodeStyleSetWidth(long nativePointer, float width);
+  static native void jni_YGNodeStyleSetWidthPercent(long nativePointer, float percent);
+  static native void jni_YGNodeStyleSetWidthAuto(long nativePointer);
+  static native long jni_YGNodeStyleGetHeight(long nativePointer);
+  static native void jni_YGNodeStyleSetHeight(long nativePointer, float height);
+  static native void jni_YGNodeStyleSetHeightPercent(long nativePointer, float percent);
+  static native void jni_YGNodeStyleSetHeightAuto(long nativePointer);
+  static native long jni_YGNodeStyleGetMinWidth(long nativePointer);
+  static native void jni_YGNodeStyleSetMinWidth(long nativePointer, float minWidth);
+  static native void jni_YGNodeStyleSetMinWidthPercent(long nativePointer, float percent);
+  static native long jni_YGNodeStyleGetMinHeight(long nativePointer);
+  static native void jni_YGNodeStyleSetMinHeight(long nativePointer, float minHeight);
+  static native void jni_YGNodeStyleSetMinHeightPercent(long nativePointer, float percent);
+  static native long jni_YGNodeStyleGetMaxWidth(long nativePointer);
+  static native void jni_YGNodeStyleSetMaxWidth(long nativePointer, float maxWidth);
+  static native void jni_YGNodeStyleSetMaxWidthPercent(long nativePointer, float percent);
+  static native long jni_YGNodeStyleGetMaxHeight(long nativePointer);
+  static native void jni_YGNodeStyleSetMaxHeight(long nativePointer, float maxheight);
+  static native void jni_YGNodeStyleSetMaxHeightPercent(long nativePointer, float percent);
+  static native float jni_YGNodeStyleGetAspectRatio(long nativePointer);
+  static native void jni_YGNodeStyleSetAspectRatio(long nativePointer, float aspectRatio);
+  static native void jni_YGNodeSetHasMeasureFunc(long nativePointer, boolean hasMeasureFunc);
+  static native void jni_YGNodeSetHasBaselineFunc(long nativePointer, boolean hasMeasureFunc);
+  static native void jni_YGNodePrint(long nativePointer);
+  static native void jni_YGNodeSetStyleInputs(long nativePointer, float[] styleInputsArray, int size);
+}

java/com/facebook/yoga/YogaNode.java

@@ -1,255 +1,35 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
-
 package com.facebook.yoga;
 
-import com.facebook.proguard.annotations.DoNotStrip;
-import com.facebook.soloader.SoLoader;
-import java.util.ArrayList;
-import java.util.List;
 import javax.annotation.Nullable;
 
-@DoNotStrip
-public class YogaNode implements Cloneable {
-
-  static {
-      YogaJNI.init();
+public abstract class YogaNode {
+  public static YogaNode create() {
+    return new YogaNodeJNI();
   }
 
-  /**
-   * Get native instance count. Useful for testing only.
-   */
-  static native int jni_YGNodeGetInstanceCount();
-
-  private YogaNode mOwner;
-  @Nullable private List<YogaNode> mChildren;
-  private YogaMeasureFunction mMeasureFunction;
-  private YogaBaselineFunction mBaselineFunction;
-  private long mNativePointer;
-  private Object mData;
-
-  /* Those flags needs be in sync with YGJNI.cpp */
-  private static final int MARGIN = 1;
-  private static final int PADDING = 2;
-  private static final int BORDER = 4;
-
-  @DoNotStrip
-  private int mEdgeSetFlag = 0;
-
-  private boolean mHasSetPosition = false;
-
-  @DoNotStrip
-  private float mWidth = YogaConstants.UNDEFINED;
-  @DoNotStrip
-  private float mHeight = YogaConstants.UNDEFINED;
-  @DoNotStrip
-  private float mTop = YogaConstants.UNDEFINED;
-  @DoNotStrip
-  private float mLeft = YogaConstants.UNDEFINED;
-  @DoNotStrip
-  private float mMarginLeft = 0;
-  @DoNotStrip
-  private float mMarginTop = 0;
-  @DoNotStrip
-  private float mMarginRight = 0;
-  @DoNotStrip
-  private float mMarginBottom = 0;
-  @DoNotStrip
-  private float mPaddingLeft = 0;
-  @DoNotStrip
-  private float mPaddingTop = 0;
-  @DoNotStrip
-  private float mPaddingRight = 0;
-  @DoNotStrip
-  private float mPaddingBottom = 0;
-  @DoNotStrip
-  private float mBorderLeft = 0;
-  @DoNotStrip
-  private float mBorderTop = 0;
-  @DoNotStrip
-  private float mBorderRight = 0;
-  @DoNotStrip
-  private float mBorderBottom = 0;
-  @DoNotStrip
-  private int mLayoutDirection = 0;
-  @DoNotStrip
-  private boolean mHasNewLayout = true;
-  @DoNotStrip private boolean mDoesLegacyStretchFlagAffectsLayout = false;
-
-  private native long jni_YGNodeNew();
-  public YogaNode() {
-    mNativePointer = jni_YGNodeNew();
-    if (mNativePointer == 0) {
-      throw new IllegalStateException("Failed to allocate native memory");
-    }
+  public static YogaNode create(YogaConfig config) {
+    return new YogaNodeJNI(config);
   }
 
-  private native long jni_YGNodeNewWithConfig(long configPointer);
-  public YogaNode(YogaConfig config) {
-    mNativePointer = jni_YGNodeNewWithConfig(config.mNativePointer);
-    if (mNativePointer == 0) {
-      throw new IllegalStateException("Failed to allocate native memory");
-    }
-  }
+  public abstract void reset();
 
-  @Override
-  protected void finalize() throws Throwable {
-    try {
-      freeNatives();
-    } finally {
-      super.finalize();
-    }
-  }
+  public abstract int getChildCount();
 
-  private static native void jni_YGNodeFree(long nativePointer);
+  public abstract YogaNode getChildAt(int i);
 
-  /* frees the native underlying YGNode. Useful for testing. */
-  public void freeNatives() {
-    if (mNativePointer > 0) {
-      long nativePointer = mNativePointer;
-      mNativePointer = 0;
-      jni_YGNodeFree(nativePointer);
-    }
-  }
+  public abstract void addChildAt(YogaNode child, int i);
 
-  private static native void jni_YGNodeReset(long nativePointer);
-  public void reset() {
-    mEdgeSetFlag = 0;
-    mHasSetPosition = false;
-    mHasNewLayout = true;
+  public abstract void setIsReferenceBaseline(boolean isReferenceBaseline);
 
-    mWidth = YogaConstants.UNDEFINED;
-    mHeight = YogaConstants.UNDEFINED;
-    mTop = YogaConstants.UNDEFINED;
-    mLeft = YogaConstants.UNDEFINED;
-    mMarginLeft = 0;
-    mMarginTop = 0;
-    mMarginRight = 0;
-    mMarginBottom = 0;
-    mPaddingLeft = 0;
-    mPaddingTop = 0;
-    mPaddingRight = 0;
-    mPaddingBottom = 0;
-    mBorderLeft = 0;
-    mBorderTop = 0;
-    mBorderRight = 0;
-    mBorderBottom = 0;
-    mLayoutDirection = 0;
+  public abstract boolean isReferenceBaseline();
 
-    mMeasureFunction = null;
-    mBaselineFunction = null;
-    mData = null;
-    mDoesLegacyStretchFlagAffectsLayout = false;
-
-    jni_YGNodeReset(mNativePointer);
-  }
-
-  public int getChildCount() {
-    return mChildren == null ? 0 : mChildren.size();
-  }
-
-  public YogaNode getChildAt(int i) {
-    if (mChildren == null) {
-      throw new IllegalStateException("YogaNode does not have children");
-    }
-    return mChildren.get(i);
-  }
-
-  private static native void jni_YGNodeInsertChild(long nativePointer, long childPointer, int index);
-  public void addChildAt(YogaNode child, int i) {
-    if (child.mOwner != null) {
-      throw new IllegalStateException("Child already has a parent, it must be removed first.");
-    }
-
-    if (mChildren == null) {
-      mChildren = new ArrayList<>(4);
-    }
-    mChildren.add(i, child);
-    child.mOwner = this;
-    jni_YGNodeInsertChild(mNativePointer, child.mNativePointer, i);
-  }
-
-  private static native void jni_YGNodeInsertSharedChild(long nativePointer, long childPointer, int index);
-
-  public void addSharedChildAt(YogaNode child, int i) {
-    if (mChildren == null) {
-      mChildren = new ArrayList<>(4);
-    }
-    mChildren.add(i, child);
-    child.mOwner = null;
-    jni_YGNodeInsertSharedChild(mNativePointer, child.mNativePointer, i);
-  }
-
-  private static native void jni_YGNodeSetOwner(long nativePointer, long newOwnerNativePointer);
-
-  private native long jni_YGNodeClone(long nativePointer, Object newNode);
-
-  @Override
-  public YogaNode clone() {
-    try {
-      YogaNode clonedYogaNode = (YogaNode) super.clone();
-      long clonedNativePointer = jni_YGNodeClone(mNativePointer, clonedYogaNode);
-
-      if (mChildren != null) {
-        for (YogaNode child : mChildren) {
-          YogaNode.jni_YGNodeSetOwner(child.mNativePointer, 0);
-          child.mOwner = null;
-        }
-      }
-
-      clonedYogaNode.mNativePointer = clonedNativePointer;
-      clonedYogaNode.mOwner = null;
-      clonedYogaNode.mChildren =
-          mChildren != null ? (List<YogaNode>) ((ArrayList) mChildren).clone() : null;
-      if (clonedYogaNode.mChildren != null) {
-        for (YogaNode child : clonedYogaNode.mChildren) {
-          child.mOwner = null;
-        }
-      }
-      return clonedYogaNode;
-    } catch (CloneNotSupportedException ex) {
-      // This class implements Cloneable, this should not happen
-      throw new RuntimeException(ex);
-    }
-  }
-
-  public YogaNode cloneWithNewChildren() {
-    try {
-      YogaNode clonedYogaNode = (YogaNode) super.clone();
-      long clonedNativePointer = jni_YGNodeClone(mNativePointer, clonedYogaNode);
-      clonedYogaNode.mOwner = null;
-      clonedYogaNode.mNativePointer = clonedNativePointer;
-      clonedYogaNode.clearChildren();
-      return clonedYogaNode;
-    } catch (CloneNotSupportedException ex) {
-      // This class implements Cloneable, this should not happen
-      throw new RuntimeException(ex);
-    }
-  }
-
-  private static native void jni_YGNodeClearChildren(long nativePointer);
-
-  private void clearChildren() {
-    mChildren = null;
-    jni_YGNodeClearChildren(mNativePointer);
-  }
-
-  private static native void jni_YGNodeRemoveChild(long nativePointer, long childPointer);
-  public YogaNode removeChildAt(int i) {
-    if (mChildren == null) {
-      throw new IllegalStateException(
-          "Trying to remove a child of a YogaNode that does not have children");
-    }
-    final YogaNode child = mChildren.remove(i);
-    child.mOwner = null;
-    jni_YGNodeRemoveChild(mNativePointer, child.mNativePointer);
-    return child;
-  }
+  public abstract YogaNode removeChildAt(int i);
 
   /**
    * @returns the {@link YogaNode} that owns this {@link YogaNode}.
@@ -260,539 +40,182 @@ public class YogaNode implements Cloneable {
    * {@link YogaNode} is shared between two or more YogaTrees.
    */
   @Nullable
-  public YogaNode getOwner() {
-    return mOwner;
-  }
+  public abstract YogaNode getOwner();
 
   /** @deprecated Use #getOwner() instead. This will be removed in the next version. */
   @Deprecated
   @Nullable
-  public YogaNode getParent() {
-    return getOwner();
-  }
-
-  public int indexOf(YogaNode child) {
-    return mChildren == null ? -1 : mChildren.indexOf(child);
-  }
-
-  private static native void jni_YGNodeCalculateLayout(long nativePointer, float width, float height);
-  public void calculateLayout(float width, float height) {
-    jni_YGNodeCalculateLayout(mNativePointer, width, height);
-  }
-
-  public boolean hasNewLayout() {
-    return mHasNewLayout;
-  }
-
-  private static native void jni_YGNodeMarkDirty(long nativePointer);
-  public void dirty() {
-    jni_YGNodeMarkDirty(mNativePointer);
-  }
-
-  private static native void jni_YGNodeMarkDirtyAndPropogateToDescendants(long nativePointer);
-
-  public void dirtyAllDescendants() {
-    jni_YGNodeMarkDirtyAndPropogateToDescendants(mNativePointer);
-  }
-
-  private static native boolean jni_YGNodeIsDirty(long nativePointer);
-  public boolean isDirty() {
-    return jni_YGNodeIsDirty(mNativePointer);
-  }
-
-  private static native void jni_YGNodeCopyStyle(long dstNativePointer, long srcNativePointer);
-  public void copyStyle(YogaNode srcNode) {
-    jni_YGNodeCopyStyle(mNativePointer, srcNode.mNativePointer);
-  }
-
-  public void markLayoutSeen() {
-    mHasNewLayout = false;
-  }
-
-  private static native int jni_YGNodeStyleGetDirection(long nativePointer);
-  public YogaDirection getStyleDirection() {
-    return YogaDirection.fromInt(jni_YGNodeStyleGetDirection(mNativePointer));
-  }
-
-  private static native void jni_YGNodeStyleSetDirection(long nativePointer, int direction);
-  public void setDirection(YogaDirection direction) {
-    jni_YGNodeStyleSetDirection(mNativePointer, direction.intValue());
-  }
-
-  private static native int jni_YGNodeStyleGetFlexDirection(long nativePointer);
-  public YogaFlexDirection getFlexDirection() {
-    return YogaFlexDirection.fromInt(jni_YGNodeStyleGetFlexDirection(mNativePointer));
-  }
-
-  private static native void jni_YGNodeStyleSetFlexDirection(long nativePointer, int flexDirection);
-  public void setFlexDirection(YogaFlexDirection flexDirection) {
-    jni_YGNodeStyleSetFlexDirection(mNativePointer, flexDirection.intValue());
-  }
-
-  private static native int jni_YGNodeStyleGetJustifyContent(long nativePointer);
-  public YogaJustify getJustifyContent() {
-    return YogaJustify.fromInt(jni_YGNodeStyleGetJustifyContent(mNativePointer));
-  }
-
-  private static native void jni_YGNodeStyleSetJustifyContent(long nativePointer, int justifyContent);
-  public void setJustifyContent(YogaJustify justifyContent) {
-    jni_YGNodeStyleSetJustifyContent(mNativePointer, justifyContent.intValue());
-  }
-
-  private static native int jni_YGNodeStyleGetAlignItems(long nativePointer);
-  public YogaAlign getAlignItems() {
-    return YogaAlign.fromInt(jni_YGNodeStyleGetAlignItems(mNativePointer));
-  }
-
-  private static native void jni_YGNodeStyleSetAlignItems(long nativePointer, int alignItems);
-  public void setAlignItems(YogaAlign alignItems) {
-    jni_YGNodeStyleSetAlignItems(mNativePointer, alignItems.intValue());
-  }
-
-  private static native int jni_YGNodeStyleGetAlignSelf(long nativePointer);
-  public YogaAlign getAlignSelf() {
-    return YogaAlign.fromInt(jni_YGNodeStyleGetAlignSelf(mNativePointer));
-  }
-
-  private static native void jni_YGNodeStyleSetAlignSelf(long nativePointer, int alignSelf);
-  public void setAlignSelf(YogaAlign alignSelf) {
-    jni_YGNodeStyleSetAlignSelf(mNativePointer, alignSelf.intValue());
-  }
-
-  private static native int jni_YGNodeStyleGetAlignContent(long nativePointer);
-  public YogaAlign getAlignContent() {
-    return YogaAlign.fromInt(jni_YGNodeStyleGetAlignContent(mNativePointer));
-  }
-
-  private static native void jni_YGNodeStyleSetAlignContent(long nativePointer, int alignContent);
-  public void setAlignContent(YogaAlign alignContent) {
-    jni_YGNodeStyleSetAlignContent(mNativePointer, alignContent.intValue());
-  }
-
-  private static native int jni_YGNodeStyleGetPositionType(long nativePointer);
-  public YogaPositionType getPositionType() {
-    return YogaPositionType.fromInt(jni_YGNodeStyleGetPositionType(mNativePointer));
-  }
-
-  private static native void jni_YGNodeStyleSetPositionType(long nativePointer, int positionType);
-  public void setPositionType(YogaPositionType positionType) {
-    jni_YGNodeStyleSetPositionType(mNativePointer, positionType.intValue());
-  }
-
-  private static native void jni_YGNodeStyleSetFlexWrap(long nativePointer, int wrapType);
-  public void setWrap(YogaWrap flexWrap) {
-    jni_YGNodeStyleSetFlexWrap(mNativePointer, flexWrap.intValue());
-  }
-
-  private static native int jni_YGNodeStyleGetOverflow(long nativePointer);
-  public YogaOverflow getOverflow() {
-    return YogaOverflow.fromInt(jni_YGNodeStyleGetOverflow(mNativePointer));
-  }
-
-  private static native void jni_YGNodeStyleSetOverflow(long nativePointer, int overflow);
-  public void setOverflow(YogaOverflow overflow) {
-    jni_YGNodeStyleSetOverflow(mNativePointer, overflow.intValue());
-  }
-
-  private static native int jni_YGNodeStyleGetDisplay(long nativePointer);
-  public YogaDisplay getDisplay() {
-    return YogaDisplay.fromInt(jni_YGNodeStyleGetDisplay(mNativePointer));
-  }
-
-  private static native void jni_YGNodeStyleSetDisplay(long nativePointer, int display);
-  public void setDisplay(YogaDisplay display) {
-    jni_YGNodeStyleSetDisplay(mNativePointer, display.intValue());
-  }
-
-  private static native void jni_YGNodeStyleSetFlex(long nativePointer, float flex);
-  public void setFlex(float flex) {
-    jni_YGNodeStyleSetFlex(mNativePointer, flex);
-  }
-
-  private static native float jni_YGNodeStyleGetFlexGrow(long nativePointer);
-  public float getFlexGrow() {
-    return jni_YGNodeStyleGetFlexGrow(mNativePointer);
-  }
-
-  private static native void jni_YGNodeStyleSetFlexGrow(long nativePointer, float flexGrow);
-  public void setFlexGrow(float flexGrow) {
-    jni_YGNodeStyleSetFlexGrow(mNativePointer, flexGrow);
-  }
-
-  private static native float jni_YGNodeStyleGetFlexShrink(long nativePointer);
-  public float getFlexShrink() {
-    return jni_YGNodeStyleGetFlexShrink(mNativePointer);
-  }
-
-  private static native void jni_YGNodeStyleSetFlexShrink(long nativePointer, float flexShrink);
-  public void setFlexShrink(float flexShrink) {
-    jni_YGNodeStyleSetFlexShrink(mNativePointer, flexShrink);
-  }
-
-  private static native Object jni_YGNodeStyleGetFlexBasis(long nativePointer);
-  public YogaValue getFlexBasis() {
-    return (YogaValue) jni_YGNodeStyleGetFlexBasis(mNativePointer);
-  }
-
-  private static native void jni_YGNodeStyleSetFlexBasis(long nativePointer, float flexBasis);
-  public void setFlexBasis(float flexBasis) {
-    jni_YGNodeStyleSetFlexBasis(mNativePointer, flexBasis);
-  }
-
-  private static native void jni_YGNodeStyleSetFlexBasisPercent(long nativePointer, float percent);
-  public void setFlexBasisPercent(float percent) {
-    jni_YGNodeStyleSetFlexBasisPercent(mNativePointer, percent);
-  }
-
-  private static native void jni_YGNodeStyleSetFlexBasisAuto(long nativePointer);
-  public void setFlexBasisAuto() {
-    jni_YGNodeStyleSetFlexBasisAuto(mNativePointer);
-  }
-
-  private static native Object jni_YGNodeStyleGetMargin(long nativePointer, int edge);
-  public YogaValue getMargin(YogaEdge edge) {
-    if (!((mEdgeSetFlag & MARGIN) == MARGIN)) {
-      return YogaValue.UNDEFINED;
-    }
-    return (YogaValue) jni_YGNodeStyleGetMargin(mNativePointer, edge.intValue());
-  }
-
-  private static native void jni_YGNodeStyleSetMargin(long nativePointer, int edge, float margin);
-  public void setMargin(YogaEdge edge, float margin) {
-    mEdgeSetFlag |= MARGIN;
-    jni_YGNodeStyleSetMargin(mNativePointer, edge.intValue(), margin);
-  }
-
-  private static native void jni_YGNodeStyleSetMarginPercent(long nativePointer, int edge, float percent);
-  public void setMarginPercent(YogaEdge edge, float percent) {
-    mEdgeSetFlag |= MARGIN;
-    jni_YGNodeStyleSetMarginPercent(mNativePointer, edge.intValue(), percent);
-  }
-
-  private static native void jni_YGNodeStyleSetMarginAuto(long nativePointer, int edge);
-  public void setMarginAuto(YogaEdge edge) {
-    mEdgeSetFlag |= MARGIN;
-    jni_YGNodeStyleSetMarginAuto(mNativePointer, edge.intValue());
-  }
-
-  private static native Object jni_YGNodeStyleGetPadding(long nativePointer, int edge);
-  public YogaValue getPadding(YogaEdge edge) {
-    if (!((mEdgeSetFlag & PADDING) == PADDING)) {
-      return YogaValue.UNDEFINED;
-    }
-    return (YogaValue) jni_YGNodeStyleGetPadding(mNativePointer, edge.intValue());
-  }
-
-  private static native void jni_YGNodeStyleSetPadding(long nativePointer, int edge, float padding);
-  public void setPadding(YogaEdge edge, float padding) {
-    mEdgeSetFlag |= PADDING;
-    jni_YGNodeStyleSetPadding(mNativePointer, edge.intValue(), padding);
-  }
-
-  private static native void jni_YGNodeStyleSetPaddingPercent(long nativePointer, int edge, float percent);
-  public void setPaddingPercent(YogaEdge edge, float percent) {
-    mEdgeSetFlag |= PADDING;
-    jni_YGNodeStyleSetPaddingPercent(mNativePointer, edge.intValue(), percent);
-  }
-
-  private static native float jni_YGNodeStyleGetBorder(long nativePointer, int edge);
-  public float getBorder(YogaEdge edge) {
-    if (!((mEdgeSetFlag & BORDER) == BORDER)) {
-      return YogaConstants.UNDEFINED;
-    }
-    return jni_YGNodeStyleGetBorder(mNativePointer, edge.intValue());
-  }
-
-  private static native void jni_YGNodeStyleSetBorder(long nativePointer, int edge, float border);
-  public void setBorder(YogaEdge edge, float border) {
-    mEdgeSetFlag |= BORDER;
-    jni_YGNodeStyleSetBorder(mNativePointer, edge.intValue(), border);
-  }
-
-  private static native Object jni_YGNodeStyleGetPosition(long nativePointer, int edge);
-  public YogaValue getPosition(YogaEdge edge) {
-    if (!mHasSetPosition) {
-      return YogaValue.UNDEFINED;
-    }
-    return (YogaValue) jni_YGNodeStyleGetPosition(mNativePointer, edge.intValue());
-  }
-
-  private static native void jni_YGNodeStyleSetPosition(long nativePointer, int edge, float position);
-  public void setPosition(YogaEdge edge, float position) {
-    mHasSetPosition = true;
-    jni_YGNodeStyleSetPosition(mNativePointer, edge.intValue(), position);
-  }
-
-  private static native void jni_YGNodeStyleSetPositionPercent(long nativePointer, int edge, float percent);
-  public void setPositionPercent(YogaEdge edge, float percent) {
-    mHasSetPosition = true;
-    jni_YGNodeStyleSetPositionPercent(mNativePointer, edge.intValue(), percent);
-  }
-
-  private static native Object jni_YGNodeStyleGetWidth(long nativePointer);
-  public YogaValue getWidth() {
-    return (YogaValue) jni_YGNodeStyleGetWidth(mNativePointer);
-  }
-
-  private static native void jni_YGNodeStyleSetWidth(long nativePointer, float width);
-  public void setWidth(float width) {
-    jni_YGNodeStyleSetWidth(mNativePointer, width);
-  }
-
-  private static native void jni_YGNodeStyleSetWidthPercent(long nativePointer, float percent);
-  public void setWidthPercent(float percent) {
-    jni_YGNodeStyleSetWidthPercent(mNativePointer, percent);
-  }
-
-  private static native void jni_YGNodeStyleSetWidthAuto(long nativePointer);
-  public void setWidthAuto() {
-    jni_YGNodeStyleSetWidthAuto(mNativePointer);
-  }
-
-  private static native Object jni_YGNodeStyleGetHeight(long nativePointer);
-  public YogaValue getHeight() {
-    return (YogaValue) jni_YGNodeStyleGetHeight(mNativePointer);
-  }
-
-  private static native void jni_YGNodeStyleSetHeight(long nativePointer, float height);
-  public void setHeight(float height) {
-    jni_YGNodeStyleSetHeight(mNativePointer, height);
-  }
-
-  private static native void jni_YGNodeStyleSetHeightPercent(long nativePointer, float percent);
-  public void setHeightPercent(float percent) {
-    jni_YGNodeStyleSetHeightPercent(mNativePointer, percent);
-  }
-
-  private static native void jni_YGNodeStyleSetHeightAuto(long nativePointer);
-  public void setHeightAuto() {
-    jni_YGNodeStyleSetHeightAuto(mNativePointer);
-  }
-
-  private static native Object jni_YGNodeStyleGetMinWidth(long nativePointer);
-  public YogaValue getMinWidth() {
-    return (YogaValue) jni_YGNodeStyleGetMinWidth(mNativePointer);
-  }
-
-  private static native void jni_YGNodeStyleSetMinWidth(long nativePointer, float minWidth);
-  public void setMinWidth(float minWidth) {
-    jni_YGNodeStyleSetMinWidth(mNativePointer, minWidth);
-  }
-
-  private static native void jni_YGNodeStyleSetMinWidthPercent(long nativePointer, float percent);
-  public void setMinWidthPercent(float percent) {
-    jni_YGNodeStyleSetMinWidthPercent(mNativePointer, percent);
-  }
-
-  private static native Object jni_YGNodeStyleGetMinHeight(long nativePointer);
-  public YogaValue getMinHeight() {
-    return (YogaValue) jni_YGNodeStyleGetMinHeight(mNativePointer);
-  }
-
-  private static native void jni_YGNodeStyleSetMinHeight(long nativePointer, float minHeight);
-  public void setMinHeight(float minHeight) {
-    jni_YGNodeStyleSetMinHeight(mNativePointer, minHeight);
-  }
-
-  private static native void jni_YGNodeStyleSetMinHeightPercent(long nativePointer, float percent);
-  public void setMinHeightPercent(float percent) {
-    jni_YGNodeStyleSetMinHeightPercent(mNativePointer, percent);
-  }
-
-  private static native Object jni_YGNodeStyleGetMaxWidth(long nativePointer);
-  public YogaValue getMaxWidth() {
-    return (YogaValue) jni_YGNodeStyleGetMaxWidth(mNativePointer);
-  }
-
-  private static native void jni_YGNodeStyleSetMaxWidth(long nativePointer, float maxWidth);
-  public void setMaxWidth(float maxWidth) {
-    jni_YGNodeStyleSetMaxWidth(mNativePointer, maxWidth);
-  }
-
-  private static native void jni_YGNodeStyleSetMaxWidthPercent(long nativePointer, float percent);
-  public void setMaxWidthPercent(float percent) {
-    jni_YGNodeStyleSetMaxWidthPercent(mNativePointer, percent);
-  }
-
-  private static native Object jni_YGNodeStyleGetMaxHeight(long nativePointer);
-  public YogaValue getMaxHeight() {
-    return (YogaValue) jni_YGNodeStyleGetMaxHeight(mNativePointer);
-  }
-
-  private static native void jni_YGNodeStyleSetMaxHeight(long nativePointer, float maxheight);
-  public void setMaxHeight(float maxheight) {
-    jni_YGNodeStyleSetMaxHeight(mNativePointer, maxheight);
-  }
-
-  private static native void jni_YGNodeStyleSetMaxHeightPercent(long nativePointer, float percent);
-  public void setMaxHeightPercent(float percent) {
-    jni_YGNodeStyleSetMaxHeightPercent(mNativePointer, percent);
-  }
-
-  private static native float jni_YGNodeStyleGetAspectRatio(long nativePointer);
-  public float getAspectRatio() {
-    return jni_YGNodeStyleGetAspectRatio(mNativePointer);
-  }
-
-  private static native void jni_YGNodeStyleSetAspectRatio(long nativePointer, float aspectRatio);
-  public void setAspectRatio(float aspectRatio) {
-    jni_YGNodeStyleSetAspectRatio(mNativePointer, aspectRatio);
-  }
-
-  public float getLayoutX() {
-    return mLeft;
-  }
-
-  public float getLayoutY() {
-    return mTop;
-  }
-
-  public float getLayoutWidth() {
-    return mWidth;
-  }
-
-  public float getLayoutHeight() {
-    return mHeight;
-  }
-
-  public boolean getDoesLegacyStretchFlagAffectsLayout() {
-    return mDoesLegacyStretchFlagAffectsLayout;
-  }
-
-  public float getLayoutMargin(YogaEdge edge) {
-    switch (edge) {
-      case LEFT:
-        return mMarginLeft;
-      case TOP:
-        return mMarginTop;
-      case RIGHT:
-        return mMarginRight;
-      case BOTTOM:
-        return mMarginBottom;
-      case START:
-        return getLayoutDirection() == YogaDirection.RTL ? mMarginRight : mMarginLeft;
-      case END:
-        return getLayoutDirection() == YogaDirection.RTL ? mMarginLeft : mMarginRight;
-      default:
-        throw new IllegalArgumentException("Cannot get layout margins of multi-edge shorthands");
-    }
-  }
-
-  public float getLayoutPadding(YogaEdge edge) {
-    switch (edge) {
-      case LEFT:
-        return mPaddingLeft;
-      case TOP:
-        return mPaddingTop;
-      case RIGHT:
-        return mPaddingRight;
-      case BOTTOM:
-        return mPaddingBottom;
-      case START:
-        return getLayoutDirection() == YogaDirection.RTL ? mPaddingRight : mPaddingLeft;
-      case END:
-        return getLayoutDirection() == YogaDirection.RTL ? mPaddingLeft : mPaddingRight;
-      default:
-        throw new IllegalArgumentException("Cannot get layout paddings of multi-edge shorthands");
-    }
-  }
-
-  public float getLayoutBorder(YogaEdge edge) {
-    switch (edge) {
-      case LEFT:
-        return mBorderLeft;
-      case TOP:
-        return mBorderTop;
-      case RIGHT:
-        return mBorderRight;
-      case BOTTOM:
-        return mBorderBottom;
-      case START:
-        return getLayoutDirection() == YogaDirection.RTL ? mBorderRight : mBorderLeft;
-      case END:
-        return getLayoutDirection() == YogaDirection.RTL ? mBorderLeft : mBorderRight;
-      default:
-        throw new IllegalArgumentException("Cannot get layout border of multi-edge shorthands");
-    }
-  }
-
-  public YogaDirection getLayoutDirection() {
-    return YogaDirection.fromInt(mLayoutDirection);
-  }
-
-  private static native void jni_YGNodeSetHasMeasureFunc(long nativePointer, boolean hasMeasureFunc);
-  public void setMeasureFunction(YogaMeasureFunction measureFunction) {
-    mMeasureFunction = measureFunction;
-    jni_YGNodeSetHasMeasureFunc(mNativePointer, measureFunction != null);
-  }
-
-  // Implementation Note: Why this method needs to stay final
-  //
-  // We cache the jmethodid for this method in Yoga code. This means that even if a subclass
-  // were to override measure, we'd still call this implementation from layout code since the
-  // overriding method will have a different jmethodid. This is final to prevent that mistake.
-  @DoNotStrip
-  public final long measure(float width, int widthMode, float height, int heightMode) {
-    if (!isMeasureDefined()) {
-      throw new RuntimeException("Measure function isn't defined!");
-    }
-
-    return mMeasureFunction.measure(
-        this,
-        width,
-        YogaMeasureMode.fromInt(widthMode),
-        height,
-        YogaMeasureMode.fromInt(heightMode));
-  }
-
-  private static native void jni_YGNodeSetHasBaselineFunc(long nativePointer, boolean hasMeasureFunc);
-  public void setBaselineFunction(YogaBaselineFunction baselineFunction) {
-    mBaselineFunction = baselineFunction;
-    jni_YGNodeSetHasBaselineFunc(mNativePointer, baselineFunction != null);
-  }
-
-  @DoNotStrip
-  public final float baseline(float width, float height) {
-    return mBaselineFunction.baseline(this, width, height);
-  }
-
-  public boolean isMeasureDefined() {
-    return mMeasureFunction != null;
-  }
-
-  public void setData(Object data) {
-    mData = data;
-  }
-
-  public Object getData() {
-    return mData;
-  }
-
-  private static native void jni_YGNodePrint(long nativePointer);
-
-  /**
-   * Use the set logger (defaults to adb log) to print out the styles, children, and computed
-   * layout of the tree rooted at this node.
-   */
-  public void print() {
-    jni_YGNodePrint(mNativePointer);
-  }
-
-  /**
-   * This method replaces the child at childIndex position with the newNode received by parameter.
-   * This is different than calling removeChildAt and addChildAt because this method ONLY replaces
-   * the child in the mChildren datastructure. @DoNotStrip: called from JNI
-   *
-   * @return the nativePointer of the newNode {@linl YogaNode}
-   */
-  @DoNotStrip
-  private final long replaceChild(YogaNode newNode, int childIndex) {
-    if (mChildren == null) {
-      throw new IllegalStateException("Cannot replace child. YogaNode does not have children");
-    }
-    mChildren.remove(childIndex);
-    mChildren.add(childIndex, newNode);
-    newNode.mOwner = this;
-    return newNode.mNativePointer;
-  }
+  public abstract YogaNode getParent();
+
+  public abstract int indexOf(YogaNode child);
+
+  public abstract void calculateLayout(float width, float height);
+
+  public abstract boolean hasNewLayout();
+
+  public abstract void dirty();
+
+  public abstract boolean isDirty();
+
+  public abstract void copyStyle(YogaNode srcNode);
+
+  public abstract void markLayoutSeen();
+
+  public abstract YogaDirection getStyleDirection();
+
+  public abstract void setDirection(YogaDirection direction);
+
+  public abstract YogaFlexDirection getFlexDirection();
+
+  public abstract void setFlexDirection(YogaFlexDirection flexDirection);
+
+  public abstract YogaJustify getJustifyContent();
+
+  public abstract void setJustifyContent(YogaJustify justifyContent);
+
+  public abstract YogaAlign getAlignItems();
+
+  public abstract void setAlignItems(YogaAlign alignItems);
+
+  public abstract YogaAlign getAlignSelf();
+
+  public abstract void setAlignSelf(YogaAlign alignSelf);
+
+  public abstract YogaAlign getAlignContent();
+
+  public abstract void setAlignContent(YogaAlign alignContent);
+
+  public abstract YogaPositionType getPositionType();
+
+  public abstract void setPositionType(YogaPositionType positionType);
+
+  public abstract YogaWrap getWrap();
+
+  public abstract void setWrap(YogaWrap flexWrap);
+
+  public abstract YogaOverflow getOverflow();
+
+  public abstract void setOverflow(YogaOverflow overflow);
+
+  public abstract YogaDisplay getDisplay();
+
+  public abstract void setDisplay(YogaDisplay display);
+
+  public abstract float getFlex();
+
+  public abstract void setFlex(float flex);
+
+  public abstract float getFlexGrow();
+
+  public abstract void setFlexGrow(float flexGrow);
+
+  public abstract float getFlexShrink();
+
+  public abstract void setFlexShrink(float flexShrink);
+
+  public abstract YogaValue getFlexBasis();
+
+  public abstract void setFlexBasis(float flexBasis);
+
+  public abstract void setFlexBasisPercent(float percent);
+
+  public abstract void setFlexBasisAuto();
+
+  public abstract YogaValue getMargin(YogaEdge edge);
+
+  public abstract void setMargin(YogaEdge edge, float margin);
+
+  public abstract void setMarginPercent(YogaEdge edge, float percent);
+
+  public abstract void setMarginAuto(YogaEdge edge);
+
+  public abstract YogaValue getPadding(YogaEdge edge);
+
+  public abstract void setPadding(YogaEdge edge, float padding);
+
+  public abstract void setPaddingPercent(YogaEdge edge, float percent);
+
+  public abstract float getBorder(YogaEdge edge);
+
+  public abstract void setBorder(YogaEdge edge, float border);
+
+  public abstract YogaValue getPosition(YogaEdge edge);
+
+  public abstract void setPosition(YogaEdge edge, float position);
+
+  public abstract void setPositionPercent(YogaEdge edge, float percent);
+
+  public abstract YogaValue getWidth();
+
+  public abstract void setWidth(float width);
+
+  public abstract void setWidthPercent(float percent);
+
+  public abstract void setWidthAuto();
+
+  public abstract YogaValue getHeight();
+
+  public abstract void setHeight(float height);
+
+  public abstract void setHeightPercent(float percent);
+
+  public abstract void setHeightAuto();
+
+  public abstract YogaValue getMinWidth();
+
+  public abstract void setMinWidth(float minWidth);
+
+  public abstract void setMinWidthPercent(float percent);
+
+  public abstract YogaValue getMinHeight();
+
+  public abstract void setMinHeight(float minHeight);
+
+  public abstract void setMinHeightPercent(float percent);
+
+  public abstract YogaValue getMaxWidth();
+
+  public abstract void setMaxWidth(float maxWidth);
+
+  public abstract void setMaxWidthPercent(float percent);
+
+  public abstract YogaValue getMaxHeight();
+
+  public abstract void setMaxHeight(float maxheight);
+
+  public abstract void setMaxHeightPercent(float percent);
+
+  public abstract float getAspectRatio();
+
+  public abstract void setAspectRatio(float aspectRatio);
+
+  public abstract float getLayoutX();
+
+  public abstract float getLayoutY();
+
+  public abstract float getLayoutWidth();
+
+  public abstract float getLayoutHeight();
+
+  public abstract float getLayoutMargin(YogaEdge edge);
+
+  public abstract float getLayoutPadding(YogaEdge edge);
+
+  public abstract float getLayoutBorder(YogaEdge edge);
+
+  public abstract YogaDirection getLayoutDirection();
+
+  public abstract void setMeasureFunction(YogaMeasureFunction measureFunction);
+
+  public abstract void setBaselineFunction(YogaBaselineFunction baselineFunction);
+
+  public abstract boolean isMeasureDefined();
+
+  public abstract void setData(Object data);
+
+  public abstract Object getData();
+
+  public abstract void print();
+
+  public abstract void setStyleInputs(float[] styleInputs, int size);
 }

java/com/facebook/yoga/YogaNodeCloneFunction.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaNodeJNI.java

@@ -0,0 +1,21 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
+ */
+package com.facebook.yoga;
+
+import com.facebook.proguard.annotations.DoNotStrip;
+
+@DoNotStrip
+public class YogaNodeJNI extends YogaNodeJNIBase {
+
+  public YogaNodeJNI() {
+    super();
+  }
+
+  public YogaNodeJNI(YogaConfig config) {
+    super(config);
+  }
+}

java/com/facebook/yoga/YogaNodeJNIBase.java

@@ -0,0 +1,663 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
+ */
+package com.facebook.yoga;
+
+import com.facebook.proguard.annotations.DoNotStrip;
+import java.util.ArrayList;
+import java.util.List;
+import javax.annotation.Nullable;
+
+@DoNotStrip
+public abstract class YogaNodeJNIBase extends YogaNode {
+
+  private YogaNodeJNIBase mOwner;
+  @Nullable private List<YogaNodeJNIBase> mChildren;
+  private YogaMeasureFunction mMeasureFunction;
+  private YogaBaselineFunction mBaselineFunction;
+  private long mNativePointer;
+  private Object mData;
+
+  /* Those flags needs be in sync with YGJNI.cpp */
+  private static final int MARGIN = 1;
+  private static final int PADDING = 2;
+  private static final int BORDER = 4;
+
+  @DoNotStrip
+  private float mWidth = YogaConstants.UNDEFINED;
+  @DoNotStrip
+  private float mHeight = YogaConstants.UNDEFINED;
+  @DoNotStrip
+  private float mTop = YogaConstants.UNDEFINED;
+  @DoNotStrip
+  private float mLeft = YogaConstants.UNDEFINED;
+  @DoNotStrip
+  private float mMarginLeft = 0;
+  @DoNotStrip
+  private float mMarginTop = 0;
+  @DoNotStrip
+  private float mMarginRight = 0;
+  @DoNotStrip
+  private float mMarginBottom = 0;
+  @DoNotStrip
+  private float mPaddingLeft = 0;
+  @DoNotStrip
+  private float mPaddingTop = 0;
+  @DoNotStrip
+  private float mPaddingRight = 0;
+  @DoNotStrip
+  private float mPaddingBottom = 0;
+  @DoNotStrip
+  private float mBorderLeft = 0;
+  @DoNotStrip
+  private float mBorderTop = 0;
+  @DoNotStrip
+  private float mBorderRight = 0;
+  @DoNotStrip
+  private float mBorderBottom = 0;
+  @DoNotStrip
+  private int mLayoutDirection = 0;
+  @DoNotStrip
+  private boolean mHasNewLayout = true;
+  @DoNotStrip private boolean mDoesLegacyStretchFlagAffectsLayout = false;
+
+  public YogaNodeJNIBase() {
+    mNativePointer = YogaNative.jni_YGNodeNew();
+    if (mNativePointer == 0) {
+      throw new IllegalStateException("Failed to allocate native memory");
+    }
+  }
+
+  public YogaNodeJNIBase(YogaConfig config) {
+    mNativePointer = YogaNative.jni_YGNodeNewWithConfig(config.mNativePointer);
+    if (mNativePointer == 0) {
+      throw new IllegalStateException("Failed to allocate native memory");
+    }
+  }
+
+  @Override
+  protected void finalize() throws Throwable {
+    try {
+      freeNatives();
+    } finally {
+      super.finalize();
+    }
+  }
+
+  /* frees the native underlying YGNode. Useful for testing. */
+  public void freeNatives() {
+    if (mNativePointer > 0) {
+      long nativePointer = mNativePointer;
+      mNativePointer = 0;
+      YogaNative.jni_YGNodeFree(nativePointer);
+    }
+  }
+  public void reset() {
+    mHasNewLayout = true;
+
+    mWidth = YogaConstants.UNDEFINED;
+    mHeight = YogaConstants.UNDEFINED;
+    mTop = YogaConstants.UNDEFINED;
+    mLeft = YogaConstants.UNDEFINED;
+    mMarginLeft = 0;
+    mMarginTop = 0;
+    mMarginRight = 0;
+    mMarginBottom = 0;
+    mPaddingLeft = 0;
+    mPaddingTop = 0;
+    mPaddingRight = 0;
+    mPaddingBottom = 0;
+    mBorderLeft = 0;
+    mBorderTop = 0;
+    mBorderRight = 0;
+    mBorderBottom = 0;
+    mLayoutDirection = 0;
+
+    mMeasureFunction = null;
+    mBaselineFunction = null;
+    mData = null;
+    mDoesLegacyStretchFlagAffectsLayout = false;
+
+    YogaNative.jni_YGNodeReset(mNativePointer);
+  }
+
+  public int getChildCount() {
+    return mChildren == null ? 0 : mChildren.size();
+  }
+
+  public YogaNodeJNIBase getChildAt(int i) {
+    if (mChildren == null) {
+      throw new IllegalStateException("YogaNode does not have children");
+    }
+    return mChildren.get(i);
+  }
+
+  public void addChildAt(YogaNode c, int i) {
+    YogaNodeJNIBase child = (YogaNodeJNIBase) c;
+    if (child.mOwner != null) {
+      throw new IllegalStateException("Child already has a parent, it must be removed first.");
+    }
+
+    if (mChildren == null) {
+      mChildren = new ArrayList<>(4);
+    }
+    mChildren.add(i, child);
+    child.mOwner = this;
+    YogaNative.jni_YGNodeInsertChild(mNativePointer, child.mNativePointer, i);
+  }
+
+  public void setIsReferenceBaseline(boolean isReferenceBaseline) {
+    YogaNative.jni_YGNodeSetIsReferenceBaseline(mNativePointer, isReferenceBaseline);
+  }
+
+  public boolean isReferenceBaseline() {
+    return YogaNative.jni_YGNodeIsReferenceBaseline(mNativePointer);
+  }
+
+  private void clearChildren() {
+    mChildren = null;
+    YogaNative.jni_YGNodeClearChildren(mNativePointer);
+  }
+
+  public YogaNodeJNIBase removeChildAt(int i) {
+    if (mChildren == null) {
+      throw new IllegalStateException(
+          "Trying to remove a child of a YogaNode that does not have children");
+    }
+    final YogaNodeJNIBase child = mChildren.remove(i);
+    child.mOwner = null;
+    YogaNative.jni_YGNodeRemoveChild(mNativePointer, child.mNativePointer);
+    return child;
+  }
+
+  /**
+   * @returns the {@link YogaNode} that owns this {@link YogaNode}.
+   * The owner is used to identify the YogaTree that a {@link YogaNode} belongs
+   * to.
+   * This method will return the parent of the {@link YogaNode} when the
+   * {@link YogaNode} only belongs to one YogaTree or null when the
+   * {@link YogaNode} is shared between two or more YogaTrees.
+   */
+  @Nullable
+  public YogaNodeJNIBase getOwner() {
+    return mOwner;
+  }
+
+  /** @deprecated Use #getOwner() instead. This will be removed in the next version. */
+  @Deprecated
+  @Nullable
+  public YogaNodeJNIBase getParent() {
+    return getOwner();
+  }
+
+  public int indexOf(YogaNode child) {
+    return mChildren == null ? -1 : mChildren.indexOf(child);
+  }
+
+  public void calculateLayout(float width, float height) {
+    long[] nativePointers = null;
+    YogaNodeJNIBase[] nodes = null;
+
+    ArrayList<YogaNodeJNIBase> n = new ArrayList<>();
+    n.add(this);
+    for (int i = 0; i < n.size(); ++i) {
+      List<YogaNodeJNIBase> children  = n.get(i).mChildren;
+      if (children != null) {
+        n.addAll(children);
+      }
+    }
+
+    nodes = n.toArray(new YogaNodeJNIBase[n.size()]);
+    nativePointers = new long[nodes.length];
+    for (int i = 0; i < nodes.length; ++i) {
+      nativePointers[i] = nodes[i].mNativePointer;
+    }
+
+    YogaNative.jni_YGNodeCalculateLayout(mNativePointer, width, height, nativePointers, nodes);
+  }
+
+  public boolean hasNewLayout() {
+    return mHasNewLayout;
+  }
+
+  public void dirty() {
+    YogaNative.jni_YGNodeMarkDirty(mNativePointer);
+  }
+
+  public void dirtyAllDescendants() {
+    YogaNative.jni_YGNodeMarkDirtyAndPropogateToDescendants(mNativePointer);
+  }
+
+  public boolean isDirty() {
+    return YogaNative.jni_YGNodeIsDirty(mNativePointer);
+  }
+
+  @Override
+  public void copyStyle(YogaNode srcNode) {
+    YogaNative.jni_YGNodeCopyStyle(mNativePointer, ((YogaNodeJNIBase) srcNode).mNativePointer);
+  }
+
+  public void markLayoutSeen() {
+    mHasNewLayout = false;
+  }
+
+  public YogaDirection getStyleDirection() {
+    return YogaDirection.fromInt(YogaNative.jni_YGNodeStyleGetDirection(mNativePointer));
+  }
+
+  public void setDirection(YogaDirection direction) {
+    YogaNative.jni_YGNodeStyleSetDirection(mNativePointer, direction.intValue());
+  }
+
+  public YogaFlexDirection getFlexDirection() {
+    return YogaFlexDirection.fromInt(YogaNative.jni_YGNodeStyleGetFlexDirection(mNativePointer));
+  }
+
+  public void setFlexDirection(YogaFlexDirection flexDirection) {
+    YogaNative.jni_YGNodeStyleSetFlexDirection(mNativePointer, flexDirection.intValue());
+  }
+
+  public YogaJustify getJustifyContent() {
+    return YogaJustify.fromInt(YogaNative.jni_YGNodeStyleGetJustifyContent(mNativePointer));
+  }
+
+  public void setJustifyContent(YogaJustify justifyContent) {
+    YogaNative.jni_YGNodeStyleSetJustifyContent(mNativePointer, justifyContent.intValue());
+  }
+
+  public YogaAlign getAlignItems() {
+    return YogaAlign.fromInt(YogaNative.jni_YGNodeStyleGetAlignItems(mNativePointer));
+  }
+
+  public void setAlignItems(YogaAlign alignItems) {
+    YogaNative.jni_YGNodeStyleSetAlignItems(mNativePointer, alignItems.intValue());
+  }
+
+  public YogaAlign getAlignSelf() {
+    return YogaAlign.fromInt(YogaNative.jni_YGNodeStyleGetAlignSelf(mNativePointer));
+  }
+
+  public void setAlignSelf(YogaAlign alignSelf) {
+    YogaNative.jni_YGNodeStyleSetAlignSelf(mNativePointer, alignSelf.intValue());
+  }
+
+  public YogaAlign getAlignContent() {
+    return YogaAlign.fromInt(YogaNative.jni_YGNodeStyleGetAlignContent(mNativePointer));
+  }
+
+  public void setAlignContent(YogaAlign alignContent) {
+    YogaNative.jni_YGNodeStyleSetAlignContent(mNativePointer, alignContent.intValue());
+  }
+
+  public YogaPositionType getPositionType() {
+    return YogaPositionType.fromInt(YogaNative.jni_YGNodeStyleGetPositionType(mNativePointer));
+  }
+
+  public void setPositionType(YogaPositionType positionType) {
+    YogaNative.jni_YGNodeStyleSetPositionType(mNativePointer, positionType.intValue());
+  }
+
+  public YogaWrap getWrap() {
+    return YogaWrap.fromInt(YogaNative.jni_YGNodeStyleGetFlexWrap(mNativePointer));
+  }
+
+  public void setWrap(YogaWrap flexWrap) {
+    YogaNative.jni_YGNodeStyleSetFlexWrap(mNativePointer, flexWrap.intValue());
+  }
+
+  public YogaOverflow getOverflow() {
+    return YogaOverflow.fromInt(YogaNative.jni_YGNodeStyleGetOverflow(mNativePointer));
+  }
+
+  public void setOverflow(YogaOverflow overflow) {
+    YogaNative.jni_YGNodeStyleSetOverflow(mNativePointer, overflow.intValue());
+  }
+
+  public YogaDisplay getDisplay() {
+    return YogaDisplay.fromInt(YogaNative.jni_YGNodeStyleGetDisplay(mNativePointer));
+  }
+
+  public void setDisplay(YogaDisplay display) {
+    YogaNative.jni_YGNodeStyleSetDisplay(mNativePointer, display.intValue());
+  }
+
+  public float getFlex() {
+    return YogaNative.jni_YGNodeStyleGetFlex(mNativePointer);
+  }
+
+  public void setFlex(float flex) {
+    YogaNative.jni_YGNodeStyleSetFlex(mNativePointer, flex);
+  }
+
+  public float getFlexGrow() {
+    return YogaNative.jni_YGNodeStyleGetFlexGrow(mNativePointer);
+  }
+
+  public void setFlexGrow(float flexGrow) {
+    YogaNative.jni_YGNodeStyleSetFlexGrow(mNativePointer, flexGrow);
+  }
+
+  public float getFlexShrink() {
+    return YogaNative.jni_YGNodeStyleGetFlexShrink(mNativePointer);
+  }
+
+  public void setFlexShrink(float flexShrink) {
+    YogaNative.jni_YGNodeStyleSetFlexShrink(mNativePointer, flexShrink);
+  }
+
+  public YogaValue getFlexBasis() {
+    return valueFromLong(YogaNative.jni_YGNodeStyleGetFlexBasis(mNativePointer));
+  }
+
+  public void setFlexBasis(float flexBasis) {
+    YogaNative.jni_YGNodeStyleSetFlexBasis(mNativePointer, flexBasis);
+  }
+
+  public void setFlexBasisPercent(float percent) {
+    YogaNative.jni_YGNodeStyleSetFlexBasisPercent(mNativePointer, percent);
+  }
+
+  public void setFlexBasisAuto() {
+    YogaNative.jni_YGNodeStyleSetFlexBasisAuto(mNativePointer);
+  }
+
+  public YogaValue getMargin(YogaEdge edge) {
+    return valueFromLong(YogaNative.jni_YGNodeStyleGetMargin(mNativePointer, edge.intValue()));
+  }
+
+  public void setMargin(YogaEdge edge, float margin) {
+    YogaNative.jni_YGNodeStyleSetMargin(mNativePointer, edge.intValue(), margin);
+  }
+
+  public void setMarginPercent(YogaEdge edge, float percent) {
+    YogaNative.jni_YGNodeStyleSetMarginPercent(mNativePointer, edge.intValue(), percent);
+  }
+
+  public void setMarginAuto(YogaEdge edge) {
+    YogaNative.jni_YGNodeStyleSetMarginAuto(mNativePointer, edge.intValue());
+  }
+
+  public YogaValue getPadding(YogaEdge edge) {
+    return valueFromLong(YogaNative.jni_YGNodeStyleGetPadding(mNativePointer, edge.intValue()));
+  }
+
+  public void setPadding(YogaEdge edge, float padding) {
+    YogaNative.jni_YGNodeStyleSetPadding(mNativePointer, edge.intValue(), padding);
+  }
+
+  public void setPaddingPercent(YogaEdge edge, float percent) {
+    YogaNative.jni_YGNodeStyleSetPaddingPercent(mNativePointer, edge.intValue(), percent);
+  }
+
+  public float getBorder(YogaEdge edge) {
+    return YogaNative.jni_YGNodeStyleGetBorder(mNativePointer, edge.intValue());
+  }
+
+  public void setBorder(YogaEdge edge, float border) {
+    YogaNative.jni_YGNodeStyleSetBorder(mNativePointer, edge.intValue(), border);
+  }
+
+  public YogaValue getPosition(YogaEdge edge) {
+    return valueFromLong(YogaNative.jni_YGNodeStyleGetPosition(mNativePointer, edge.intValue()));
+  }
+
+  public void setPosition(YogaEdge edge, float position) {
+    YogaNative.jni_YGNodeStyleSetPosition(mNativePointer, edge.intValue(), position);
+  }
+
+  public void setPositionPercent(YogaEdge edge, float percent) {
+    YogaNative.jni_YGNodeStyleSetPositionPercent(mNativePointer, edge.intValue(), percent);
+  }
+
+  public YogaValue getWidth() {
+    return valueFromLong(YogaNative.jni_YGNodeStyleGetWidth(mNativePointer));
+  }
+
+  public void setWidth(float width) {
+    YogaNative.jni_YGNodeStyleSetWidth(mNativePointer, width);
+  }
+
+  public void setWidthPercent(float percent) {
+    YogaNative.jni_YGNodeStyleSetWidthPercent(mNativePointer, percent);
+  }
+
+  public void setWidthAuto() {
+    YogaNative.jni_YGNodeStyleSetWidthAuto(mNativePointer);
+  }
+
+  public YogaValue getHeight() {
+    return valueFromLong(YogaNative.jni_YGNodeStyleGetHeight(mNativePointer));
+  }
+
+  public void setHeight(float height) {
+    YogaNative.jni_YGNodeStyleSetHeight(mNativePointer, height);
+  }
+
+  public void setHeightPercent(float percent) {
+    YogaNative.jni_YGNodeStyleSetHeightPercent(mNativePointer, percent);
+  }
+
+  public void setHeightAuto() {
+    YogaNative.jni_YGNodeStyleSetHeightAuto(mNativePointer);
+  }
+
+  public YogaValue getMinWidth() {
+    return valueFromLong(YogaNative.jni_YGNodeStyleGetMinWidth(mNativePointer));
+  }
+
+  public void setMinWidth(float minWidth) {
+    YogaNative.jni_YGNodeStyleSetMinWidth(mNativePointer, minWidth);
+  }
+
+  public void setMinWidthPercent(float percent) {
+    YogaNative.jni_YGNodeStyleSetMinWidthPercent(mNativePointer, percent);
+  }
+
+  public YogaValue getMinHeight() {
+    return valueFromLong(YogaNative.jni_YGNodeStyleGetMinHeight(mNativePointer));
+  }
+
+  public void setMinHeight(float minHeight) {
+    YogaNative.jni_YGNodeStyleSetMinHeight(mNativePointer, minHeight);
+  }
+
+  public void setMinHeightPercent(float percent) {
+    YogaNative.jni_YGNodeStyleSetMinHeightPercent(mNativePointer, percent);
+  }
+
+  public YogaValue getMaxWidth() {
+    return valueFromLong(YogaNative.jni_YGNodeStyleGetMaxWidth(mNativePointer));
+  }
+
+  public void setMaxWidth(float maxWidth) {
+    YogaNative.jni_YGNodeStyleSetMaxWidth(mNativePointer, maxWidth);
+  }
+
+  public void setMaxWidthPercent(float percent) {
+    YogaNative.jni_YGNodeStyleSetMaxWidthPercent(mNativePointer, percent);
+  }
+
+  public YogaValue getMaxHeight() {
+    return valueFromLong(YogaNative.jni_YGNodeStyleGetMaxHeight(mNativePointer));
+  }
+
+  public void setMaxHeight(float maxheight) {
+    YogaNative.jni_YGNodeStyleSetMaxHeight(mNativePointer, maxheight);
+  }
+
+  public void setMaxHeightPercent(float percent) {
+    YogaNative.jni_YGNodeStyleSetMaxHeightPercent(mNativePointer, percent);
+  }
+
+  public float getAspectRatio() {
+    return YogaNative.jni_YGNodeStyleGetAspectRatio(mNativePointer);
+  }
+
+  public void setAspectRatio(float aspectRatio) {
+    YogaNative.jni_YGNodeStyleSetAspectRatio(mNativePointer, aspectRatio);
+  }
+
+  public float getLayoutX() {
+    return mLeft;
+  }
+
+  public float getLayoutY() {
+    return mTop;
+  }
+
+  public float getLayoutWidth() {
+    return mWidth;
+  }
+
+  public float getLayoutHeight() {
+    return mHeight;
+  }
+
+  public boolean getDoesLegacyStretchFlagAffectsLayout() {
+    return mDoesLegacyStretchFlagAffectsLayout;
+  }
+
+  public float getLayoutMargin(YogaEdge edge) {
+    switch (edge) {
+      case LEFT:
+        return mMarginLeft;
+      case TOP:
+        return mMarginTop;
+      case RIGHT:
+        return mMarginRight;
+      case BOTTOM:
+        return mMarginBottom;
+      case START:
+        return getLayoutDirection() == YogaDirection.RTL ? mMarginRight : mMarginLeft;
+      case END:
+        return getLayoutDirection() == YogaDirection.RTL ? mMarginLeft : mMarginRight;
+      default:
+        throw new IllegalArgumentException("Cannot get layout margins of multi-edge shorthands");
+    }
+  }
+
+  public float getLayoutPadding(YogaEdge edge) {
+    switch (edge) {
+      case LEFT:
+        return mPaddingLeft;
+      case TOP:
+        return mPaddingTop;
+      case RIGHT:
+        return mPaddingRight;
+      case BOTTOM:
+        return mPaddingBottom;
+      case START:
+        return getLayoutDirection() == YogaDirection.RTL ? mPaddingRight : mPaddingLeft;
+      case END:
+        return getLayoutDirection() == YogaDirection.RTL ? mPaddingLeft : mPaddingRight;
+      default:
+        throw new IllegalArgumentException("Cannot get layout paddings of multi-edge shorthands");
+    }
+  }
+
+  public float getLayoutBorder(YogaEdge edge) {
+    switch (edge) {
+      case LEFT:
+        return mBorderLeft;
+      case TOP:
+        return mBorderTop;
+      case RIGHT:
+        return mBorderRight;
+      case BOTTOM:
+        return mBorderBottom;
+      case START:
+        return getLayoutDirection() == YogaDirection.RTL ? mBorderRight : mBorderLeft;
+      case END:
+        return getLayoutDirection() == YogaDirection.RTL ? mBorderLeft : mBorderRight;
+      default:
+        throw new IllegalArgumentException("Cannot get layout border of multi-edge shorthands");
+    }
+  }
+
+  public YogaDirection getLayoutDirection() {
+    return YogaDirection.fromInt(mLayoutDirection);
+  }
+
+  public void setMeasureFunction(YogaMeasureFunction measureFunction) {
+    mMeasureFunction = measureFunction;
+    YogaNative.jni_YGNodeSetHasMeasureFunc(mNativePointer, measureFunction != null);
+  }
+
+  // Implementation Note: Why this method needs to stay final
+  //
+  // We cache the jmethodid for this method in Yoga code. This means that even if a subclass
+  // were to override measure, we'd still call this implementation from layout code since the
+  // overriding method will have a different jmethodid. This is final to prevent that mistake.
+  @DoNotStrip
+  public final long measure(float width, int widthMode, float height, int heightMode) {
+    if (!isMeasureDefined()) {
+      throw new RuntimeException("Measure function isn't defined!");
+    }
+
+    return mMeasureFunction.measure(
+        this,
+        width,
+        YogaMeasureMode.fromInt(widthMode),
+        height,
+        YogaMeasureMode.fromInt(heightMode));
+  }
+
+  public void setBaselineFunction(YogaBaselineFunction baselineFunction) {
+    mBaselineFunction = baselineFunction;
+    YogaNative.jni_YGNodeSetHasBaselineFunc(mNativePointer, baselineFunction != null);
+  }
+
+  @DoNotStrip
+  public final float baseline(float width, float height) {
+    return mBaselineFunction.baseline(this, width, height);
+  }
+
+  public boolean isMeasureDefined() {
+    return mMeasureFunction != null;
+  }
+
+  public void setData(Object data) {
+    mData = data;
+  }
+
+  public Object getData() {
+    return mData;
+  }
+
+  /**
+   * Use the set logger (defaults to adb log) to print out the styles, children, and computed
+   * layout of the tree rooted at this node.
+   */
+  public void print() {
+    YogaNative.jni_YGNodePrint(mNativePointer);
+  }
+
+  public void setStyleInputs(float[] styleInputsArray, int size) {
+    YogaNative.jni_YGNodeSetStyleInputs(mNativePointer, styleInputsArray, size);
+  }
+
+  /**
+   * This method replaces the child at childIndex position with the newNode received by parameter.
+   * This is different than calling removeChildAt and addChildAt because this method ONLY replaces
+   * the child in the mChildren datastructure. @DoNotStrip: called from JNI
+   *
+   * @return the nativePointer of the newNode {@linl YogaNode}
+   */
+  @DoNotStrip
+  private final long replaceChild(YogaNodeJNIBase newNode, int childIndex) {
+    if (mChildren == null) {
+      throw new IllegalStateException("Cannot replace child. YogaNode does not have children");
+    }
+    mChildren.remove(childIndex);
+    mChildren.add(childIndex, newNode);
+    newNode.mOwner = this;
+    return newNode.mNativePointer;
+  }
+
+  private static YogaValue valueFromLong(long raw) {
+    return new YogaValue(Float.intBitsToFloat((int) raw), (int) (raw >> 32));
+  }
+}

java/com/facebook/yoga/YogaNodeType.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaOverflow.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaPositionType.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaPrintOptions.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaStyleInputs.java

@@ -0,0 +1,53 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
+ */
+package com.facebook.yoga;
+
+import com.facebook.proguard.annotations.DoNotStrip;
+
+@DoNotStrip
+public class YogaStyleInputs {
+  public static final short LAYOUT_DIRECTION = 0;
+  public static final short FLEX_DIRECTION = 1;
+  public static final short FLEX = 2;
+  public static final short FLEX_GROW = 3;
+  public static final short FLEX_SHRINK = 4;
+  public static final short FLEX_BASIS = 5;
+  public static final short FLEX_BASIS_PERCENT = 6;
+  public static final short FLEX_BASIS_AUTO = 7;
+  public static final short FLEX_WRAP = 8;
+  public static final short WIDTH = 9;
+  public static final short WIDTH_PERCENT = 10;
+  public static final short WIDTH_AUTO = 11;
+  public static final short MIN_WIDTH = 12;
+  public static final short MIN_WIDTH_PERCENT = 13;
+  public static final short MAX_WIDTH = 14;
+  public static final short MAX_WIDTH_PERCENT = 15;
+  public static final short HEIGHT = 16;
+  public static final short HEIGHT_PERCENT = 17;
+  public static final short HEIGHT_AUTO = 18;
+  public static final short MIN_HEIGHT = 19;
+  public static final short MIN_HEIGHT_PERCENT = 20;
+  public static final short MAX_HEIGHT = 21;
+  public static final short MAX_HEIGHT_PERCENT = 22;
+  public static final short JUSTIFY_CONTENT = 23;
+  public static final short ALIGN_ITEMS = 24;
+  public static final short ALIGN_SELF = 25;
+  public static final short ALIGN_CONTENT = 26;
+  public static final short POSITION_TYPE = 27;
+  public static final short ASPECT_RATIO = 28;
+  public static final short OVERFLOW = 29;
+  public static final short DISPLAY = 30;
+  public static final short MARGIN = 31;
+  public static final short MARGIN_PERCENT = 32;
+  public static final short MARGIN_AUTO = 33;
+  public static final short PADDING = 34;
+  public static final short PADDING_PERCENT = 35;
+  public static final short BORDER = 36;
+  public static final short POSITION = 37;
+  public static final short POSITION_PERCENT = 38;
+  public static final short IS_REFERENCE_BASELINE = 39;
+}

java/com/facebook/yoga/YogaUnit.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/com/facebook/yoga/YogaValue.java

@@ -1,15 +1,11 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 
-import com.facebook.proguard.annotations.DoNotStrip;
-
-@DoNotStrip
 public class YogaValue {
   static final YogaValue UNDEFINED = new YogaValue(YogaConstants.UNDEFINED, YogaUnit.UNDEFINED);
   static final YogaValue ZERO = new YogaValue(0, YogaUnit.POINT);
@@ -23,7 +19,6 @@ public class YogaValue {
     this.unit = unit;
   }
 
-  @DoNotStrip
   YogaValue(float value, int unit) {
     this(value, YogaUnit.fromInt(unit));
   }

java/com/facebook/yoga/YogaWrap.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 

java/gradle.properties

@@ -1,3 +1,10 @@
+#
+#  Copyright (c) Facebook, Inc. and its affiliates.
+#
+#  This source code is licensed under the MIT license found in the LICENSE
+#  file in the root directory of this source tree.
+#
+
 GROUP=com.facebook.yoga
 POM_NAME=Yoga
 POM_DESCRIPTION=Java bindings to libyoga

java/jni/YGJTypes.cpp

@@ -0,0 +1,44 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
+ */
+#include "YGJTypes.h"
+
+using facebook::jni::alias_ref;
+using facebook::jni::local_ref;
+
+jfloat JYogaNode::baseline(jfloat width, jfloat height) {
+  static auto javaMethod =
+      javaClassLocal()->getMethod<jfloat(jfloat, jfloat)>("baseline");
+  return javaMethod(self(), width, height);
+}
+
+jlong JYogaNode::measure(
+    jfloat width,
+    jint widthMode,
+    jfloat height,
+    jint heightMode) {
+  static auto javaMethod =
+      javaClassLocal()->getMethod<jlong(jfloat, jint, jfloat, jint)>("measure");
+  return javaMethod(self(), width, widthMode, height, heightMode);
+}
+
+facebook::jni::local_ref<JYogaLogLevel> JYogaLogLevel::fromInt(jint logLevel) {
+  static auto javaMethod =
+      javaClassStatic()->getStaticMethod<alias_ref<JYogaLogLevel>(jint)>(
+          "fromInt");
+  return javaMethod(javaClassStatic(), logLevel);
+}
+
+void JYogaLogger::log(
+    facebook::jni::alias_ref<JYogaNode> node,
+    facebook::jni::alias_ref<JYogaLogLevel> logLevel,
+    jstring message) {
+  static auto javaMethod =
+      javaClassLocal()
+          ->getMethod<void(
+              alias_ref<JYogaNode>, alias_ref<JYogaLogLevel>, jstring)>("log");
+  javaMethod(self(), node, logLevel, message);
+}

java/jni/YGJTypes.h

@@ -0,0 +1,30 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
+ */
+#include <fb/fbjni.h>
+#include <yoga/YGValue.h>
+
+struct JYogaNode : public facebook::jni::JavaClass<JYogaNode> {
+  static constexpr auto kJavaDescriptor = "Lcom/facebook/yoga/YogaNodeJNIBase;";
+
+  jfloat baseline(jfloat width, jfloat height);
+  jlong measure(jfloat width, jint widthMode, jfloat height, jint heightMode);
+};
+
+struct JYogaLogLevel : public facebook::jni::JavaClass<JYogaLogLevel> {
+  static constexpr auto kJavaDescriptor = "Lcom/facebook/yoga/YogaLogLevel;";
+
+  static facebook::jni::local_ref<JYogaLogLevel> fromInt(jint);
+};
+
+struct JYogaLogger : public facebook::jni::JavaClass<JYogaLogger> {
+  static constexpr auto kJavaDescriptor = "Lcom/facebook/yoga/YogaLogger";
+
+  void log(
+      facebook::jni::alias_ref<JYogaNode>,
+      facebook::jni::alias_ref<JYogaLogLevel>,
+      jstring);
+};

java/proguard-annotations/build.gradle

@@ -1 +1,8 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
 apply plugin: 'java'

java/tests/com/facebook/yoga/BatchingAPITests.java

@@ -0,0 +1,500 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
+ */
+package com.facebook.yoga;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+import static org.junit.Assert.assertEquals;
+
+@RunWith(Parameterized.class)
+public class BatchingAPITests {
+
+  @Parameterized.Parameters(name = "{0}")
+  public static Iterable<TestParametrization.NodeFactory> nodeFactories() {
+    return TestParametrization.nodeFactories();
+  }
+
+  @Parameterized.Parameter public TestParametrization.NodeFactory mNodeFactory;
+
+  @Test
+  public void testStyleInputLayoutDirection() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.LAYOUT_DIRECTION, YogaDirection.LTR.intValue()};
+    root.setStyleInputs(arr, 2);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+    assertEquals(root.getLayoutDirection(), YogaDirection.LTR);
+  }
+
+  @Test
+  public void testStyleInputFlexDirection() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.FLEX_DIRECTION, YogaFlexDirection.ROW.intValue()};
+    root.setStyleInputs(arr, 2);
+    assertEquals(root.getFlexDirection(), YogaFlexDirection.ROW);
+  }
+
+  @Test
+  public void testStyleInputFlex() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.FLEX, 5f};
+    root.setStyleInputs(arr, 2);
+    assertEquals(root.getFlex(), 5f, 0.0f);
+  }
+
+  @Test
+  public void testStyleInputFlexGrow() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.FLEX_GROW, 5f};
+    root.setStyleInputs(arr, 2);
+    assertEquals(root.getFlexGrow(), 5f, 0.0f);
+  }
+
+  @Test
+  public void testStyleInputFlexShrink() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.FLEX_SHRINK, 5f};
+    root.setStyleInputs(arr, 2);
+    assertEquals(root.getFlexShrink(), 5f, 0.0f);
+  }
+
+  @Test
+  public void testStyleInputFlexBasis() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.FLEX_BASIS, 5f};
+    root.setStyleInputs(arr, 2);
+    assertEquals(root.getFlexBasis(), new YogaValue(5f, YogaUnit.POINT));
+  }
+
+  @Test
+  public void testStyleInputFlexBasisPercent() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.FLEX_BASIS_PERCENT, 5f};
+    root.setStyleInputs(arr, 2);
+    assertEquals(root.getFlexBasis(), new YogaValue(5f, YogaUnit.PERCENT));
+  }
+
+  @Test
+  public void testStyleInputFlexBasisAuto() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.FLEX_BASIS_AUTO};
+    root.setStyleInputs(arr, 1);
+    assertEquals(root.getFlexBasis(), YogaValue.AUTO);
+  }
+
+  @Test
+  public void testStyleInputFlexWrap() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.FLEX_WRAP, YogaWrap.WRAP.intValue()};
+    root.setStyleInputs(arr, 2);
+    assertEquals(root.getWrap(), YogaWrap.WRAP);
+  }
+
+  @Test
+  public void testStyleInputWidth() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.WIDTH, 50f};
+    root.setStyleInputs(arr, 2);
+    assertEquals(root.getWidth(), new YogaValue(50f, YogaUnit.POINT));
+  }
+
+  @Test
+  public void testStyleInputWidthPercent() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.WIDTH_PERCENT, 5f};
+    root.setStyleInputs(arr, 2);
+    assertEquals(root.getWidth(), new YogaValue(5f, YogaUnit.PERCENT));
+  }
+
+  @Test
+  public void testStyleInputWidthAuto() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.WIDTH_AUTO};
+    root.setStyleInputs(arr, 1);
+    assertEquals(root.getWidth(), YogaValue.AUTO);
+  }
+
+  @Test
+  public void testStyleInputMinWidth() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.MIN_WIDTH, 50f};
+    root.setStyleInputs(arr, 2);
+    assertEquals(root.getMinWidth(), new YogaValue(50f, YogaUnit.POINT));
+  }
+
+  @Test
+  public void testStyleInputMinWidthPercent() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.MIN_WIDTH_PERCENT, 5f};
+    root.setStyleInputs(arr, 2);
+    assertEquals(root.getMinWidth(), new YogaValue(5f, YogaUnit.PERCENT));
+  }
+
+  @Test
+  public void testStyleInputMaxWidth() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.MAX_WIDTH, 50f};
+    root.setStyleInputs(arr, 2);
+    assertEquals(root.getMaxWidth(), new YogaValue(50f, YogaUnit.POINT));
+  }
+
+  @Test
+  public void testStyleInputMaxWidthPercent() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.MAX_WIDTH_PERCENT, 5f};
+    root.setStyleInputs(arr, 2);
+    assertEquals(root.getMaxWidth(), new YogaValue(5f, YogaUnit.PERCENT));
+  }
+
+  @Test
+  public void testStyleInputHeight() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.HEIGHT, 50f};
+    root.setStyleInputs(arr, 2);
+    assertEquals(root.getHeight(), new YogaValue(50f, YogaUnit.POINT));
+  }
+
+  @Test
+  public void testStyleInputHeightPercent() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.HEIGHT_PERCENT, 5f};
+    root.setStyleInputs(arr, 2);
+    assertEquals(root.getHeight(), new YogaValue(5f, YogaUnit.PERCENT));
+  }
+
+  @Test
+  public void testStyleInputHeightAuto() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.HEIGHT_AUTO};
+    root.setStyleInputs(arr, 1);
+    assertEquals(root.getHeight(), YogaValue.AUTO);
+  }
+
+  @Test
+  public void testStyleInputMinHeight() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.MIN_HEIGHT, 50f};
+    root.setStyleInputs(arr, 2);
+    assertEquals(root.getMinHeight(), new YogaValue(50f, YogaUnit.POINT));
+  }
+
+  @Test
+  public void testStyleInputMinHeightPercent() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.MIN_HEIGHT_PERCENT, 5f};
+    root.setStyleInputs(arr, 2);
+    assertEquals(root.getMinHeight(), new YogaValue(5f, YogaUnit.PERCENT));
+  }
+
+  @Test
+  public void testStyleInputMaxHeight() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.MAX_HEIGHT, 50f};
+    root.setStyleInputs(arr, 2);
+    assertEquals(root.getMaxHeight(), new YogaValue(50f, YogaUnit.POINT));
+  }
+
+  @Test
+  public void testStyleInputMaxHeightPercent() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.MAX_HEIGHT_PERCENT, 5f};
+    root.setStyleInputs(arr, 2);
+    assertEquals(root.getMaxHeight(), new YogaValue(5f, YogaUnit.PERCENT));
+  }
+
+  @Test
+  public void testStyleInputJustiyContent() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.JUSTIFY_CONTENT, YogaJustify.CENTER.intValue()};
+    root.setStyleInputs(arr, 2);
+    assertEquals(root.getJustifyContent(), YogaJustify.CENTER);
+  }
+
+  @Test
+  public void testStyleInputAlignItems() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.ALIGN_ITEMS, YogaAlign.BASELINE.intValue()};
+    root.setStyleInputs(arr, 2);
+    assertEquals(root.getAlignItems(), YogaAlign.BASELINE);
+  }
+
+  @Test
+  public void testStyleInputAlignSelf() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.ALIGN_SELF, YogaAlign.BASELINE.intValue()};
+    root.setStyleInputs(arr, 2);
+    assertEquals(root.getAlignSelf(), YogaAlign.BASELINE);
+  }
+
+  @Test
+  public void testStyleInputAlignContent() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.ALIGN_CONTENT, YogaAlign.BASELINE.intValue()};
+    root.setStyleInputs(arr, 2);
+    assertEquals(root.getAlignContent(), YogaAlign.BASELINE);
+  }
+
+  @Test
+  public void testStyleInputPositionType() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.POSITION_TYPE, YogaPositionType.ABSOLUTE.intValue()};
+    root.setStyleInputs(arr, 2);
+    assertEquals(root.getPositionType(), YogaPositionType.ABSOLUTE);
+  }
+
+  @Test
+  public void testStyleInputAspectRatio() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.ASPECT_RATIO, 2f};
+    root.setStyleInputs(arr, 2);
+    assertEquals(root.getAspectRatio(), 2f, 0.0f);
+  }
+
+  @Test
+  public void testStyleInputOverflow() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.OVERFLOW, YogaOverflow.HIDDEN.intValue()};
+    root.setStyleInputs(arr, 2);
+    assertEquals(root.getOverflow(), YogaOverflow.HIDDEN);
+  }
+
+  @Test
+  public void testStyleInputDisplay() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.DISPLAY, YogaDisplay.NONE.intValue()};
+    root.setStyleInputs(arr, 2);
+    assertEquals(root.getDisplay(), YogaDisplay.NONE);
+  }
+
+  @Test
+  public void testStyleInputMargin() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.MARGIN, YogaEdge.LEFT.intValue(), 12f};
+    root.setStyleInputs(arr, 3);
+    assertEquals(root.getMargin(YogaEdge.LEFT), new YogaValue(12f, YogaUnit.POINT));
+  }
+
+  @Test
+  public void testStyleInputMarginPercent() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.MARGIN_PERCENT, YogaEdge.LEFT.intValue(), 12f};
+    root.setStyleInputs(arr, 3);
+    assertEquals(root.getMargin(YogaEdge.LEFT), new YogaValue(12f, YogaUnit.PERCENT));
+  }
+
+  @Test
+  public void testStyleInputMarginAuto() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.MARGIN_AUTO, YogaEdge.LEFT.intValue()};
+    root.setStyleInputs(arr, 2);
+    assertEquals(root.getMargin(YogaEdge.LEFT), YogaValue.AUTO);
+  }
+
+  @Test
+  public void testStyleInputPadding() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.PADDING, YogaEdge.LEFT.intValue(), 12f};
+    root.setStyleInputs(arr, 3);
+    assertEquals(root.getPadding(YogaEdge.LEFT), new YogaValue(12f, YogaUnit.POINT));
+  }
+
+  @Test
+  public void testStyleInputPaddingPercent() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.PADDING_PERCENT, YogaEdge.LEFT.intValue(), 12f};
+    root.setStyleInputs(arr, 3);
+    assertEquals(root.getPadding(YogaEdge.LEFT), new YogaValue(12f, YogaUnit.PERCENT));
+  }
+
+  @Test
+  public void testStyleInputBorder() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.BORDER, YogaEdge.LEFT.intValue(), 12f};
+    root.setStyleInputs(arr, 3);
+    assertEquals(root.getBorder(YogaEdge.LEFT), 12f, 0.0f);
+  }
+
+  @Test
+  public void testStyleInputPosition() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.POSITION, YogaEdge.LEFT.intValue(), 12f};
+    root.setStyleInputs(arr, 3);
+    assertEquals(root.getPosition(YogaEdge.LEFT), new YogaValue(12f, YogaUnit.POINT));
+  }
+
+  @Test
+  public void testStyleInputPositionPercent() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.POSITION_PERCENT, YogaEdge.LEFT.intValue(), 12f};
+    root.setStyleInputs(arr, 3);
+    assertEquals(root.getPosition(YogaEdge.LEFT), new YogaValue(12f, YogaUnit.PERCENT));
+  }
+
+  @Test
+  public void testStyleInputIsReferenceBaseline() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    float[] arr = new float[]{YogaStyleInputs.IS_REFERENCE_BASELINE, 1f};
+    root.setStyleInputs(arr, 2);
+    assertEquals(root.isReferenceBaseline(), true);
+  }
+
+  @Test
+  public void testStyleInputs() {
+    YogaConfig config = new YogaConfig();
+    final YogaNode root = createNode(config);
+    int count = 0;
+    float[] arr = new float[100];
+    arr[count++] = YogaStyleInputs.FLEX_DIRECTION;
+    arr[count++] = YogaFlexDirection.ROW.intValue();
+
+    arr[count++] = YogaStyleInputs.FLEX;
+    arr[count++] = 5f;
+
+    arr[count++] = YogaStyleInputs.FLEX_GROW;
+    arr[count++] = 5f;
+
+    arr[count++] = YogaStyleInputs.FLEX_SHRINK;
+    arr[count++] = 5f;
+
+    arr[count++] = YogaStyleInputs.FLEX_BASIS_AUTO;
+
+    arr[count++] = YogaStyleInputs.FLEX_WRAP;
+    arr[count++] = YogaWrap.WRAP.intValue();
+
+    arr[count++] = YogaStyleInputs.WIDTH;
+    arr[count++] = 50f;
+
+    arr[count++] = YogaStyleInputs.MIN_WIDTH;
+    arr[count++] = 50f;
+
+    arr[count++] = YogaStyleInputs.MAX_WIDTH;
+    arr[count++] = 50f;
+
+    arr[count++] = YogaStyleInputs.HEIGHT;
+    arr[count++] = 5f;
+
+    arr[count++] = YogaStyleInputs.MIN_HEIGHT;
+    arr[count++] = 50f;
+
+    arr[count++] = YogaStyleInputs.MAX_HEIGHT;
+    arr[count++] = 50f;
+
+    arr[count++] = YogaStyleInputs.JUSTIFY_CONTENT;
+    arr[count++] = YogaJustify.CENTER.intValue();
+
+    arr[count++] = YogaStyleInputs.ALIGN_ITEMS;
+    arr[count++] = YogaAlign.BASELINE.intValue();
+
+    arr[count++] = YogaStyleInputs.ALIGN_SELF;
+    arr[count++] = YogaAlign.BASELINE.intValue();
+
+    arr[count++] = YogaStyleInputs.ALIGN_CONTENT;
+    arr[count++] = YogaAlign.BASELINE.intValue();
+
+    arr[count++] = YogaStyleInputs.POSITION_TYPE;
+    arr[count++] = YogaPositionType.ABSOLUTE.intValue();
+
+    arr[count++] = YogaStyleInputs.ASPECT_RATIO;
+    arr[count++] = 2f;
+
+    arr[count++] = YogaStyleInputs.OVERFLOW;
+    arr[count++] = YogaOverflow.HIDDEN.intValue();
+
+    arr[count++] = YogaStyleInputs.DISPLAY;
+    arr[count++] = YogaDisplay.NONE.intValue();
+
+    arr[count++] = YogaStyleInputs.MARGIN_AUTO;
+    arr[count++] = YogaEdge.LEFT.intValue();
+
+    arr[count++] = YogaStyleInputs.PADDING;
+    arr[count++] = YogaEdge.LEFT.intValue();
+    arr[count++] = 12f;
+
+    arr[count++] = YogaStyleInputs.BORDER;
+    arr[count++] = YogaEdge.LEFT.intValue();
+    arr[count++] = 12f;
+
+    arr[count++] = YogaStyleInputs.POSITION_PERCENT;
+    arr[count++] = YogaEdge.LEFT.intValue();
+    arr[count++] = 12f;
+
+    arr[count++] = YogaStyleInputs.IS_REFERENCE_BASELINE;
+    arr[count++] = 1f;
+
+    root.setStyleInputs(arr, count);
+
+    assertEquals(root.getFlexDirection(), YogaFlexDirection.ROW);
+    assertEquals(root.getFlex(), 5f, 0.0f);
+    assertEquals(root.getFlexGrow(), 5f, 0.0f);
+    assertEquals(root.getFlexShrink(), 5f, 0.0f);
+    assertEquals(root.getFlexBasis(), YogaValue.AUTO);
+    assertEquals(root.getWrap(), YogaWrap.WRAP);
+    assertEquals(root.getWidth(), new YogaValue(50f, YogaUnit.POINT));
+    assertEquals(root.getMinWidth(), new YogaValue(50f, YogaUnit.POINT));
+    assertEquals(root.getMaxWidth(), new YogaValue(50f, YogaUnit.POINT));
+    assertEquals(root.getHeight(), new YogaValue(5f, YogaUnit.POINT));
+    assertEquals(root.getMinHeight(), new YogaValue(50f, YogaUnit.POINT));
+    assertEquals(root.getMaxHeight(), new YogaValue(50f, YogaUnit.POINT));
+    assertEquals(root.getJustifyContent(), YogaJustify.CENTER);
+    assertEquals(root.getAlignItems(), YogaAlign.BASELINE);
+    assertEquals(root.getAlignSelf(), YogaAlign.BASELINE);
+    assertEquals(root.getAlignContent(), YogaAlign.BASELINE);
+    assertEquals(root.getPositionType(), YogaPositionType.ABSOLUTE);
+    assertEquals(root.getAspectRatio(), 2f, 0.0f);
+    assertEquals(root.getOverflow(), YogaOverflow.HIDDEN);
+    assertEquals(root.getDisplay(), YogaDisplay.NONE);
+    assertEquals(root.getMargin(YogaEdge.LEFT), YogaValue.AUTO);
+    assertEquals(root.getPadding(YogaEdge.LEFT), new YogaValue(12f, YogaUnit.POINT));
+    assertEquals(root.getBorder(YogaEdge.LEFT), 12f, 0.0f);
+    assertEquals(root.getPosition(YogaEdge.LEFT), new YogaValue(12f, YogaUnit.PERCENT));
+    assertEquals(root.isReferenceBaseline(), true);
+  }
+
+  private YogaNode createNode(YogaConfig config) {
+    return mNodeFactory.create(config);
+  }
+}

java/tests/com/facebook/yoga/TestParametrization.java

@@ -15,12 +15,12 @@ public class TestParametrization {
     NodeFactory nodeFactory = new NodeFactory() {
       @Override
       public YogaNode create() {
-        return new YogaNode();
+        return YogaNode.create();
       }
 
       @Override
       public YogaNode create(YogaConfig config) {
-        return new YogaNode(config);
+        return YogaNode.create(config);
       }
 
       @Override

java/tests/com/facebook/yoga/YGAlignBaselineTest.java

@@ -0,0 +1,122 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+package com.facebook.yoga;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+
+@RunWith(Parameterized.class)
+public class YGAlignBaselineTest {
+  @Parameterized.Parameters(name = "{0}")
+  public static Iterable<TestParametrization.NodeFactory> nodeFactories() {
+    return TestParametrization.nodeFactories();
+  }
+
+  @Parameterized.Parameter public TestParametrization.NodeFactory mNodeFactory;
+
+  private YogaBaselineFunction getBaselineFunc() {
+    return new YogaBaselineFunction() {
+      @Override
+      public float baseline(YogaNode node, float width, float height) {
+        return height / 2;
+      }
+    };
+  }
+
+  @Test
+  public void test_align_baseline_parent_using_child_in_column_as_reference() {
+    YogaConfig config = new YogaConfig();
+
+    final YogaNode root = createYGNode(config, YogaFlexDirection.ROW, 1000f, 1000f, true);
+
+    final YogaNode root_child0 = createYGNode(config, YogaFlexDirection.COLUMN, 500f, 600f, false);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = createYGNode(config, YogaFlexDirection.COLUMN, 500f, 800f, false);
+    root.addChildAt(root_child1, 1);
+
+    final YogaNode root_child1_child0 =
+        createYGNode(config, YogaFlexDirection.COLUMN, 500f, 300f, false);
+    root_child1.addChildAt(root_child1_child0, 0);
+
+    final YogaNode root_child1_child1 =
+        createYGNode(config, YogaFlexDirection.COLUMN, 500f, 400f, false);
+    root_child1_child1.setBaselineFunction(getBaselineFunc());
+    root_child1_child1.setIsReferenceBaseline(true);
+    root_child1.addChildAt(root_child1_child1, 1);
+
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+
+    assertEquals(500f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutY(), 0.0f);
+
+    assertEquals(0f, root_child1_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1_child0.getLayoutY(), 0.0f);
+
+    assertEquals(0f, root_child1_child1.getLayoutX(), 0.0f);
+    assertEquals(300f, root_child1_child1.getLayoutY(), 0.0f);
+  }
+
+  @Test
+  public void test_align_baseline_parent_using_child_in_row_as_reference() {
+    YogaConfig config = new YogaConfig();
+
+    final YogaNode root = createYGNode(config, YogaFlexDirection.ROW, 1000f, 1000f, true);
+
+    final YogaNode root_child0 = createYGNode(config, YogaFlexDirection.COLUMN, 500f, 600f, false);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = createYGNode(config, YogaFlexDirection.ROW, 500f, 800f, true);
+    root.addChildAt(root_child1, 1);
+
+    final YogaNode root_child1_child0 =
+        createYGNode(config, YogaFlexDirection.COLUMN, 500f, 500f, false);
+    root_child1.addChildAt(root_child1_child0, 0);
+
+    final YogaNode root_child1_child1 =
+        createYGNode(config, YogaFlexDirection.COLUMN, 500f, 400f, false);
+    root_child1_child1.setBaselineFunction(getBaselineFunc());
+    root_child1_child1.setIsReferenceBaseline(true);
+    root_child1.addChildAt(root_child1_child1, 1);
+
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+
+    assertEquals(500f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutY(), 0.0f);
+
+    assertEquals(0f, root_child1_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1_child0.getLayoutY(), 0.0f);
+
+    assertEquals(500f, root_child1_child1.getLayoutX(), 0.0f);
+    assertEquals(300f, root_child1_child1.getLayoutY(), 0.0f);
+  }
+
+  private YogaNode createYGNode(
+      YogaConfig config,
+      YogaFlexDirection flexDirection,
+      float width,
+      float height,
+      boolean alignBaseline) {
+    YogaNode node = mNodeFactory.create(config);
+    node.setFlexDirection(flexDirection);
+    node.setWidth(width);
+    node.setHeight(height);
+    if (alignBaseline) {
+      node.setAlignItems(YogaAlign.BASELINE);
+    }
+    return node;
+  }
+}

java/tests/com/facebook/yoga/YGFlexTest.java

@@ -4,7 +4,6 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  */
-
 // @Generated by gentest/gentest.rb from gentest/fixtures/YGFlexTest.html
 
 package com.facebook.yoga;
@@ -77,6 +76,121 @@ public class YGFlexTest {
     assertEquals(25f, root_child1.getLayoutHeight(), 0.0f);
   }
 
+  @Test
+  public void test_flex_shrink_flex_grow_row() {
+    YogaConfig config = new YogaConfig();
+
+    final YogaNode root = createNode(config);
+    root.setFlexDirection(YogaFlexDirection.ROW);
+    root.setWidth(500f);
+    root.setHeight(500f);
+
+    final YogaNode root_child0 = createNode(config);
+    root_child0.setFlexShrink(1f);
+    root_child0.setWidth(500f);
+    root_child0.setHeight(100f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = createNode(config);
+    root_child1.setFlexShrink(1f);
+    root_child1.setWidth(500f);
+    root_child1.setHeight(100f);
+    root.addChildAt(root_child1, 1);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(500f, root.getLayoutWidth(), 0.0f);
+    assertEquals(500f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(250f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(250f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(250f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(500f, root.getLayoutWidth(), 0.0f);
+    assertEquals(500f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(250f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(250f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(250f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
+  }
+
+  @Test
+  public void test_flex_shrink_flex_grow_child_flex_shrink_other_child() {
+    YogaConfig config = new YogaConfig();
+
+    final YogaNode root = createNode(config);
+    root.setFlexDirection(YogaFlexDirection.ROW);
+    root.setWidth(500f);
+    root.setHeight(500f);
+
+    final YogaNode root_child0 = createNode(config);
+    root_child0.setFlexShrink(1f);
+    root_child0.setWidth(500f);
+    root_child0.setHeight(100f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = createNode(config);
+    root_child1.setFlexGrow(1f);
+    root_child1.setFlexShrink(1f);
+    root_child1.setWidth(500f);
+    root_child1.setHeight(100f);
+    root.addChildAt(root_child1, 1);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(500f, root.getLayoutWidth(), 0.0f);
+    assertEquals(500f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(250f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(250f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(250f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(500f, root.getLayoutWidth(), 0.0f);
+    assertEquals(500f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(250f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(250f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(250f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
+  }
+
   @Test
   public void test_flex_basis_flex_grow_row() {
     YogaConfig config = new YogaConfig();

java/tests/com/facebook/yoga/YGJustifyContentTest.java

@@ -4,7 +4,6 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  */
-
 // @Generated by gentest/gentest.rb from gentest/fixtures/YGJustifyContentTest.html
 
 package com.facebook.yoga;
@@ -996,6 +995,158 @@ public class YGJustifyContentTest {
     assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
   }
 
+  @Test
+  public void test_justify_content_min_width_with_padding_child_width_greater_than_parent() {
+    YogaConfig config = new YogaConfig();
+
+    final YogaNode root = createNode(config);
+    root.setAlignContent(YogaAlign.STRETCH);
+    root.setWidth(1000f);
+    root.setHeight(1584f);
+
+    final YogaNode root_child0 = createNode(config);
+    root_child0.setFlexDirection(YogaFlexDirection.ROW);
+    root_child0.setAlignContent(YogaAlign.STRETCH);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child0_child0 = createNode(config);
+    root_child0_child0.setFlexDirection(YogaFlexDirection.ROW);
+    root_child0_child0.setJustifyContent(YogaJustify.CENTER);
+    root_child0_child0.setAlignContent(YogaAlign.STRETCH);
+    root_child0_child0.setPadding(YogaEdge.LEFT, 100);
+    root_child0_child0.setPadding(YogaEdge.RIGHT, 100);
+    root_child0_child0.setMinWidth(400f);
+    root_child0.addChildAt(root_child0_child0, 0);
+
+    final YogaNode root_child0_child0_child0 = createNode(config);
+    root_child0_child0_child0.setFlexDirection(YogaFlexDirection.ROW);
+    root_child0_child0_child0.setAlignContent(YogaAlign.STRETCH);
+    root_child0_child0_child0.setWidth(300f);
+    root_child0_child0_child0.setHeight(100f);
+    root_child0_child0.addChildAt(root_child0_child0_child0, 0);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(1000f, root.getLayoutWidth(), 0.0f);
+    assertEquals(1584f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(1000f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(500f, root_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child0_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(300f, root_child0_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0_child0_child0.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(1000f, root.getLayoutWidth(), 0.0f);
+    assertEquals(1584f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(1000f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(500f, root_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(500f, root_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child0_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(300f, root_child0_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0_child0_child0.getLayoutHeight(), 0.0f);
+  }
+
+  @Test
+  public void test_justify_content_min_width_with_padding_child_width_lower_than_parent() {
+    YogaConfig config = new YogaConfig();
+
+    final YogaNode root = createNode(config);
+    root.setAlignContent(YogaAlign.STRETCH);
+    root.setWidth(1080f);
+    root.setHeight(1584f);
+
+    final YogaNode root_child0 = createNode(config);
+    root_child0.setFlexDirection(YogaFlexDirection.ROW);
+    root_child0.setAlignContent(YogaAlign.STRETCH);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child0_child0 = createNode(config);
+    root_child0_child0.setFlexDirection(YogaFlexDirection.ROW);
+    root_child0_child0.setJustifyContent(YogaJustify.CENTER);
+    root_child0_child0.setAlignContent(YogaAlign.STRETCH);
+    root_child0_child0.setPadding(YogaEdge.LEFT, 100);
+    root_child0_child0.setPadding(YogaEdge.RIGHT, 100);
+    root_child0_child0.setMinWidth(400f);
+    root_child0.addChildAt(root_child0_child0, 0);
+
+    final YogaNode root_child0_child0_child0 = createNode(config);
+    root_child0_child0_child0.setFlexDirection(YogaFlexDirection.ROW);
+    root_child0_child0_child0.setAlignContent(YogaAlign.STRETCH);
+    root_child0_child0_child0.setWidth(199f);
+    root_child0_child0_child0.setHeight(100f);
+    root_child0_child0.addChildAt(root_child0_child0_child0, 0);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(1080f, root.getLayoutWidth(), 0.0f);
+    assertEquals(1584f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(1080f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(400f, root_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(101f, root_child0_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(199f, root_child0_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0_child0_child0.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(1080f, root.getLayoutWidth(), 0.0f);
+    assertEquals(1584f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(1080f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(680f, root_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(400f, root_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(101f, root_child0_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(199f, root_child0_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0_child0_child0.getLayoutHeight(), 0.0f);
+  }
+
   private YogaNode createNode(YogaConfig config) {
     return mNodeFactory.create(config);
   }

java/tests/com/facebook/yoga/YogaNodeStylePropertiesTest.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 
@@ -401,6 +400,21 @@ public class YogaNodeStylePropertiesTest {
     }
   }
 
+  @Test
+  public void testNegativeMarginAssignment() {
+    final YogaNode node = createNode();
+    for (YogaEdge edge : YogaEdge.values()) {
+      node.setMargin(edge, -25);
+      assertEquals(new YogaValue(-25, YogaUnit.POINT), node.getMargin(edge));
+
+      node.setMarginPercent(edge, -5);
+      assertEquals(new YogaValue(-5, YogaUnit.PERCENT), node.getMargin(edge));
+
+      node.setMarginAuto(edge);
+      assertEquals(YogaValue.AUTO, node.getMargin(edge));
+    }
+  }
+
   @Test
   public void testMarginPointAffectsLayout() {
     final YogaNode node = style().margin(YogaEdge.TOP, 42).node();

java/tests/com/facebook/yoga/YogaNodeTest.java

@@ -1,9 +1,8 @@
-/*
- *  Copyright (c) Facebook, Inc. and its affiliates.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.yoga;
 
@@ -31,9 +30,9 @@ public class YogaNodeTest {
 
   @Test
   public void testInit() {
-    final int refCount = YogaNode.jni_YGNodeGetInstanceCount();
+    final int refCount = YogaNative.jni_YGNodeGetInstanceCount();
     final YogaNode node = createNode();
-    assertEquals(refCount + 1, YogaNode.jni_YGNodeGetInstanceCount());
+    assertEquals(refCount + 1, YogaNative.jni_YGNodeGetInstanceCount());
   }
 
   @Test
@@ -234,135 +233,6 @@ public class YogaNodeTest {
     }
   }
 
-  @Test
-  public void testCloneNode() throws Exception {
-    YogaConfig config = new YogaConfig();
-    YogaNode root = createNode(config);
-    YogaNode child = createNode(config);
-    YogaNode grandChild = createNode(config);
-    root.addChildAt(child, 0);
-    child.addChildAt(grandChild, 0);
-    child.setFlexDirection(YogaFlexDirection.ROW);
-
-    YogaNode clonedChild = child.clone();
-
-    assertNotSame(clonedChild, child);
-
-    assertEquals(YogaFlexDirection.ROW, child.getFlexDirection());
-    assertEquals(child.getFlexDirection(), clonedChild.getFlexDirection());
-
-    // Verify the cloning is shallow on the List of children
-    assertEquals(1, child.getChildCount());
-    assertEquals(child.getChildCount(), clonedChild.getChildCount());
-    assertEquals(child.getChildAt(0), clonedChild.getChildAt(0));
-
-    child.removeChildAt(0);
-    assertEquals(0, child.getChildCount());
-    assertEquals(1, clonedChild.getChildCount());
-  }
-
-  @Test
-  public void testCloneWithNewChildren() throws Exception {
-    YogaConfig config = new YogaConfig();
-    YogaNode root = createNode(config);
-    YogaNode child = createNode(config);
-    YogaNode grandChild = createNode(config);
-    root.addChildAt(child, 0);
-    child.addChildAt(grandChild, 0);
-    child.setFlexDirection(YogaFlexDirection.ROW);
-
-    YogaNode clonedChild = child.cloneWithNewChildren();
-
-    assertNotSame(clonedChild, child);
-    assertEquals(YogaFlexDirection.ROW, clonedChild.getFlexDirection());
-    assertEquals(child.getFlexDirection(), clonedChild.getFlexDirection());
-    assertEquals(0, clonedChild.getChildCount());
-    assertEquals(1, child.getChildCount());
-  }
-
-  @Test
-  public void testAddSharedChildCloneWithNewChildren() throws Exception {
-    YogaConfig config = new YogaConfig();
-    YogaNode root = createNode(config);
-    YogaNode child = createNode(config);
-    YogaNode grandChild = createNode(config);
-    root.addChildAt(child, 0);
-    child.addChildAt(grandChild, 0);
-    child.setFlexDirection(YogaFlexDirection.ROW);
-
-    YogaNode clonedChild = child.cloneWithNewChildren();
-
-    assertNotSame(clonedChild, child);
-    assertEquals(YogaFlexDirection.ROW, clonedChild.getFlexDirection());
-    assertEquals(child.getFlexDirection(), clonedChild.getFlexDirection());
-    assertEquals(0, clonedChild.getChildCount());
-    assertEquals(1, child.getChildCount());
-
-    clonedChild.addSharedChildAt(grandChild, 0);
-    assertEquals(1, clonedChild.getChildCount());
-    assertNull(grandChild.getOwner());
-  }
-
-  @Test
-  public void testCloneNodeListener() throws Exception {
-    final AtomicBoolean onNodeClonedExecuted = new AtomicBoolean(false);
-    YogaConfig config = new YogaConfig();
-    config.setOnCloneNode(
-        new YogaNodeCloneFunction() {
-          @Override
-          public YogaNode cloneNode(YogaNode oldNode, YogaNode owner, int childIndex) {
-            onNodeClonedExecuted.set(true);
-            return oldNode.clone();
-          }
-        });
-    YogaNode root = createNode(config);
-    root.setWidth(100f);
-    root.setHeight(100f);
-    YogaNode child0 = createNode(config);
-    root.addChildAt(child0, 0);
-    child0.setWidth(50f);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    // Force a clone to happen.
-    final YogaNode root2 = root.clone();
-    root2.setWidth(200f);
-    root2.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertTrue(onNodeClonedExecuted.get());
-    assertEquals(1, root2.getChildCount());
-    YogaNode clonedNode = root2.getChildAt(0);
-    assertNotSame(child0, clonedNode);
-    assertEquals(child0.getWidth(), clonedNode.getWidth());
-    assertEquals(50f, clonedNode.getWidth().value, 0.01f);
-  }
-
-  @Test
-  public void testOnNodeClonedLeak() throws Exception {
-    YogaConfig config = new YogaConfig();
-    config.setOnCloneNode(
-        new YogaNodeCloneFunction() {
-          @Override
-          public YogaNode cloneNode(YogaNode oldNode, YogaNode owner, int childIndex) {
-            return oldNode.clone();
-          }
-        });
-    config.setOnCloneNode(null);
-    WeakReference<Object> ref = new WeakReference<Object>(config);
-    // noinspection UnusedAssignment
-    config = null;
-    // try and free for the next 5 seconds, usually it works after the
-    // first GC attempt.
-    for (int i = 0; i < 50; i++) {
-      System.gc();
-      if (ref.get() == null) {
-        // free successfully
-        return;
-      }
-      Thread.sleep(100);
-    }
-    fail("YogaConfig leaked");
-  }
-
   @Test
   public void testFlagShouldDiffLayoutWithoutLegacyStretchBehaviour() throws Exception {
     YogaConfig config = new YogaConfig();
@@ -383,7 +253,63 @@ public class YogaNodeTest {
     root_child0_child0_child0.setFlexShrink(1);
     root_child0_child0.addChildAt(root_child0_child0_child0, 0);
     root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-    assertFalse(root.getDoesLegacyStretchFlagAffectsLayout());
+    assertFalse(((YogaNodeJNIBase) root).getDoesLegacyStretchFlagAffectsLayout());
+  }
+
+  @Test
+  public void initiallyHasNewLayout() {
+    YogaNode root = createNode();
+    assertTrue(root.hasNewLayout());
+  }
+
+  @Test
+  public void initialLayoutCanBeMarkedSeen() {
+    YogaNode root = createNode();
+    root.markLayoutSeen();
+    assertFalse(root.hasNewLayout());
+  }
+
+  @Test
+  public void calculatingLayoutMarksLayoutAsUnseen() {
+    YogaNode root = createNode();
+    root.markLayoutSeen();
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+    assertTrue(root.hasNewLayout());
+  }
+
+  @Test
+  public void calculatedLayoutCanBeMarkedSeen() {
+    YogaNode root = createNode();
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+    root.markLayoutSeen();
+    assertFalse(root.hasNewLayout());
+  }
+
+  @Test
+  public void recalculatingLayoutDoesMarkAsUnseen() {
+    YogaNode root = createNode();
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+    root.markLayoutSeen();
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+    assertTrue(root.hasNewLayout());
+  }
+
+  @Test
+  public void resetAlsoResetsLayoutSeen() {
+    YogaNode root = createNode();
+    root.markLayoutSeen();
+    root.reset();
+    assertTrue(root.hasNewLayout());
+  }
+
+  @Test
+  public void directionIsPassedThrough() {
+    YogaNode root = createNode();
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(root.getLayoutDirection(), YogaDirection.RTL);
   }
 
   private YogaNode createNode() {

javascript/sources/Config.cc

@@ -1,10 +1,9 @@
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
-
 #include <yoga/Yoga.h>
 
 #include "./Config.hh"

javascript/sources/Node.cc

@@ -1,10 +1,9 @@
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
-
 #include <algorithm>
 
 #include <yoga/Yoga.h>
@@ -24,6 +23,13 @@ static YGSize globalMeasureFunc(YGNodeRef nodeRef, float width, YGMeasureMode wi
     return ygSize;
 }
 
+static void globalDirtiedFunc(YGNodeRef nodeRef)
+{
+    Node const & node = *reinterpret_cast<Node const *>(YGNodeGetContext(nodeRef));
+
+    node.callDirtiedFunc();
+}
+
 /* static */ Node * Node::createDefault(void)
 {
     return new Node(nullptr);
@@ -47,6 +53,7 @@ static YGSize globalMeasureFunc(YGNodeRef nodeRef, float width, YGMeasureMode wi
 Node::Node(Config * config)
 : m_node(config != nullptr ? YGNodeNewWithConfig(config->m_config) : YGNodeNew())
 , m_measureFunc(nullptr)
+, m_dirtiedFunc(nullptr)
 {
     YGNodeSetContext(m_node, reinterpret_cast<void *>(this));
 }
@@ -59,6 +66,7 @@ Node::~Node(void)
 void Node::reset(void)
 {
     m_measureFunc.reset(nullptr);
+    m_dirtiedFunc.reset(nullptr);
 
     YGNodeReset(m_node);
 }
@@ -253,6 +261,10 @@ void Node::setPaddingPercent(int edge, double padding)
     YGNodeStyleSetPaddingPercent(m_node, static_cast<YGEdge>(edge), padding);
 }
 
+void Node::setIsReferenceBaseline(bool isReferenceBaseline) {
+  YGNodeSetIsReferenceBaseline(m_node, isReferenceBaseline);
+}
+
 int Node::getPositionType(void) const
 {
     return YGNodeStyleGetPositionType(m_node);
@@ -368,6 +380,10 @@ Value Node::getPadding(int edge) const
     return Value::fromYGValue(YGNodeStyleGetPadding(m_node, static_cast<YGEdge>(edge)));
 }
 
+bool Node::isReferenceBaseline() {
+  return YGNodeIsReferenceBaseline(m_node);
+}
+
 void Node::insertChild(Node * child, unsigned index)
 {
     YGNodeInsertChild(m_node, child->m_node, index);
@@ -422,6 +438,24 @@ Size Node::callMeasureFunc(double width, int widthMode, double height, int heigh
     return m_measureFunc->call<Size>(width, widthMode, height, heightMode);
 }
 
+void Node::setDirtiedFunc(nbind::cbFunction & dirtiedFunc)
+{
+    m_dirtiedFunc.reset(new nbind::cbFunction(dirtiedFunc));
+
+    YGNodeSetDirtiedFunc(m_node, &globalDirtiedFunc);
+}
+
+void Node::unsetDirtiedFunc(void) {
+    m_dirtiedFunc.reset(nullptr);
+
+    YGNodeSetDirtiedFunc(m_node, nullptr);
+}
+
+void Node::callDirtiedFunc(void) const
+{
+    m_dirtiedFunc->call<void>();
+}
+
 void Node::markDirty(void)
 {
     YGNodeMarkDirty(m_node);

javascript/sources/Node.hh

@@ -161,6 +161,15 @@ class Node {
 
     Size callMeasureFunc(double width, int widthMode, double height, int heightMode) const;
 
+ public: // Dirtied func mutators
+
+   void setDirtiedFunc(nbind::cbFunction & dirtiedFunc);
+   void unsetDirtiedFunc(void);
+
+ public: // Dirtied func inspectors
+
+    void callDirtiedFunc(void) const;
+
  public: // Dirtiness accessors
 
     void markDirty(void);
@@ -187,10 +196,12 @@ class Node {
     double getComputedBorder(int edge) const;
     double getComputedPadding(int edge) const;
 
- private:
+   public:
+    void setIsReferenceBaseline(bool isReferenceBaseline);
+    bool isReferenceBaseline();
 
     YGNodeRef m_node;
 
     std::unique_ptr<nbind::cbFunction> m_measureFunc;
-
+    std::unique_ptr<nbind::cbFunction> m_dirtiedFunc;
 };

javascript/sources/Value.hh

@@ -1,3 +1,10 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
 #pragma once
 
 #include <yoga/Yoga.h>

javascript/sources/global.cc

@@ -1,10 +1,9 @@
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
-
 #include <yoga/Yoga.h>
 
 #include "./global.hh"

javascript/sources/nbind.cc

@@ -1,10 +1,9 @@
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
-
 #include <yoga/Yoga.h>
 
 #include "./Node.hh"
@@ -150,9 +149,15 @@ NBIND_CLASS(Node)
     method(getParent);
     method(getChild);
 
+    method(isReferenceBaseline);
+    method(setIsReferenceBaseline);
+
     method(setMeasureFunc);
     method(unsetMeasureFunc);
 
+    method(setDirtiedFunc);
+    method(unsetDirtiedFunc);
+
     method(markDirty);
     method(isDirty);