code review changes and tests for child firstline and per baseline override

csharp/tests/Facebook.Yoga/YGAlignItemsTest.cs

@@ -296,6 +296,242 @@ namespace Facebook.Yoga
             Assert.AreEqual(10f, root_child1_child0.LayoutHeight);
         }
 
+        [Test]
+        public void Test_align_baseline_child_multiline()
+        {
+            YogaNode root = new YogaNode();
+            root.FlexDirection = YogaFlexDirection.Row;
+            root.AlignItems = YogaAlign.Baseline;
+            root.Width = 100;
+            root.Height = 100;
+
+            YogaNode root_child0 = new YogaNode();
+            root_child0.Width = 50;
+            root_child0.Height = 60;
+            root.Insert(0, root_child0);
+
+            YogaNode root_child1 = new YogaNode();
+            root_child1.FlexDirection = YogaFlexDirection.Row;
+            root_child1.Wrap = YogaWrap.Wrap;
+            root_child1.Width = 50;
+            root_child1.Height = 25;
+            root.Insert(1, root_child1);
+
+            YogaNode root_child1_child0 = new YogaNode();
+            root_child1_child0.Width = 25;
+            root_child1_child0.Height = 20;
+            root_child1.Insert(0, root_child1_child0);
+
+            YogaNode root_child1_child1 = new YogaNode();
+            root_child1_child1.Width = 25;
+            root_child1_child1.Height = 10;
+            root_child1.Insert(1, root_child1_child1);
+
+            YogaNode root_child1_child2 = new YogaNode();
+            root_child1_child2.Width = 25;
+            root_child1_child2.Height = 20;
+            root_child1.Insert(2, root_child1_child2);
+
+            YogaNode root_child1_child3 = new YogaNode();
+            root_child1_child3.Width = 25;
+            root_child1_child3.Height = 10;
+            root_child1.Insert(3, root_child1_child3);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(60f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child1.LayoutX);
+            Assert.AreEqual(40f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(25f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1_child0.LayoutX);
+            Assert.AreEqual(0f, root_child1_child0.LayoutY);
+            Assert.AreEqual(25f, root_child1_child0.LayoutWidth);
+            Assert.AreEqual(20f, root_child1_child0.LayoutHeight);
+
+            Assert.AreEqual(25f, root_child1_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1_child1.LayoutY);
+            Assert.AreEqual(25f, root_child1_child1.LayoutWidth);
+            Assert.AreEqual(10f, root_child1_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1_child2.LayoutX);
+            Assert.AreEqual(20f, root_child1_child2.LayoutY);
+            Assert.AreEqual(25f, root_child1_child2.LayoutWidth);
+            Assert.AreEqual(20f, root_child1_child2.LayoutHeight);
+
+            Assert.AreEqual(25f, root_child1_child3.LayoutX);
+            Assert.AreEqual(20f, root_child1_child3.LayoutY);
+            Assert.AreEqual(25f, root_child1_child3.LayoutWidth);
+            Assert.AreEqual(10f, root_child1_child3.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(60f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(40f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(25f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(25f, root_child1_child0.LayoutX);
+            Assert.AreEqual(0f, root_child1_child0.LayoutY);
+            Assert.AreEqual(25f, root_child1_child0.LayoutWidth);
+            Assert.AreEqual(20f, root_child1_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1_child1.LayoutY);
+            Assert.AreEqual(25f, root_child1_child1.LayoutWidth);
+            Assert.AreEqual(10f, root_child1_child1.LayoutHeight);
+
+            Assert.AreEqual(25f, root_child1_child2.LayoutX);
+            Assert.AreEqual(20f, root_child1_child2.LayoutY);
+            Assert.AreEqual(25f, root_child1_child2.LayoutWidth);
+            Assert.AreEqual(20f, root_child1_child2.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1_child3.LayoutX);
+            Assert.AreEqual(20f, root_child1_child3.LayoutY);
+            Assert.AreEqual(25f, root_child1_child3.LayoutWidth);
+            Assert.AreEqual(10f, root_child1_child3.LayoutHeight);
+        }
+
+        [Test]
+        public void Test_align_baseline_child_multiline_override()
+        {
+            YogaNode root = new YogaNode();
+            root.FlexDirection = YogaFlexDirection.Row;
+            root.AlignItems = YogaAlign.Baseline;
+            root.Width = 100;
+            root.Height = 100;
+
+            YogaNode root_child0 = new YogaNode();
+            root_child0.Width = 50;
+            root_child0.Height = 60;
+            root.Insert(0, root_child0);
+
+            YogaNode root_child1 = new YogaNode();
+            root_child1.FlexDirection = YogaFlexDirection.Row;
+            root_child1.Wrap = YogaWrap.Wrap;
+            root_child1.Width = 50;
+            root_child1.Height = 25;
+            root.Insert(1, root_child1);
+
+            YogaNode root_child1_child0 = new YogaNode();
+            root_child1_child0.Width = 25;
+            root_child1_child0.Height = 20;
+            root_child1.Insert(0, root_child1_child0);
+
+            YogaNode root_child1_child1 = new YogaNode();
+            root_child1_child1.AlignSelf = YogaAlign.Baseline;
+            root_child1_child1.Width = 25;
+            root_child1_child1.Height = 10;
+            root_child1.Insert(1, root_child1_child1);
+
+            YogaNode root_child1_child2 = new YogaNode();
+            root_child1_child2.Width = 25;
+            root_child1_child2.Height = 20;
+            root_child1.Insert(2, root_child1_child2);
+
+            YogaNode root_child1_child3 = new YogaNode();
+            root_child1_child3.AlignSelf = YogaAlign.Baseline;
+            root_child1_child3.Width = 25;
+            root_child1_child3.Height = 10;
+            root_child1.Insert(3, root_child1_child3);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(60f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child1.LayoutX);
+            Assert.AreEqual(50f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(25f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1_child0.LayoutX);
+            Assert.AreEqual(0f, root_child1_child0.LayoutY);
+            Assert.AreEqual(25f, root_child1_child0.LayoutWidth);
+            Assert.AreEqual(20f, root_child1_child0.LayoutHeight);
+
+            Assert.AreEqual(25f, root_child1_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1_child1.LayoutY);
+            Assert.AreEqual(25f, root_child1_child1.LayoutWidth);
+            Assert.AreEqual(10f, root_child1_child1.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1_child2.LayoutX);
+            Assert.AreEqual(20f, root_child1_child2.LayoutY);
+            Assert.AreEqual(25f, root_child1_child2.LayoutWidth);
+            Assert.AreEqual(20f, root_child1_child2.LayoutHeight);
+
+            Assert.AreEqual(25f, root_child1_child3.LayoutX);
+            Assert.AreEqual(20f, root_child1_child3.LayoutY);
+            Assert.AreEqual(25f, root_child1_child3.LayoutWidth);
+            Assert.AreEqual(10f, root_child1_child3.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(100f, root.LayoutWidth);
+            Assert.AreEqual(100f, root.LayoutHeight);
+
+            Assert.AreEqual(50f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(50f, root_child0.LayoutWidth);
+            Assert.AreEqual(60f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(50f, root_child1.LayoutY);
+            Assert.AreEqual(50f, root_child1.LayoutWidth);
+            Assert.AreEqual(25f, root_child1.LayoutHeight);
+
+            Assert.AreEqual(25f, root_child1_child0.LayoutX);
+            Assert.AreEqual(0f, root_child1_child0.LayoutY);
+            Assert.AreEqual(25f, root_child1_child0.LayoutWidth);
+            Assert.AreEqual(20f, root_child1_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1_child1.LayoutY);
+            Assert.AreEqual(25f, root_child1_child1.LayoutWidth);
+            Assert.AreEqual(10f, root_child1_child1.LayoutHeight);
+
+            Assert.AreEqual(25f, root_child1_child2.LayoutX);
+            Assert.AreEqual(20f, root_child1_child2.LayoutY);
+            Assert.AreEqual(25f, root_child1_child2.LayoutWidth);
+            Assert.AreEqual(20f, root_child1_child2.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1_child3.LayoutX);
+            Assert.AreEqual(20f, root_child1_child3.LayoutY);
+            Assert.AreEqual(25f, root_child1_child3.LayoutWidth);
+            Assert.AreEqual(10f, root_child1_child3.LayoutHeight);
+        }
+
         [Test]
         public void Test_align_baseline_child_top()
         {

gentest/fixtures/YGAlignItemsTest.html

@@ -26,6 +26,27 @@
   </div>
 </div>
 
+<div id="align_baseline_child_multiline" style="width: 100px; height: 100px; flex-direction:row; align-items: baseline;">
+  <div style="width: 50px; height: 60px;"></div>
+  <div style="width: 50px; height: 25px;flex-wrap:wrap;flex-direction:row;">
+    <div style="width: 25px; height: 20px;"></div>
+    <div style="width: 25px; height: 10px;"></div>
+    <div style="width: 25px; height: 20px;"></div>
+    <div style="width: 25px; height: 10px;"></div>
+  </div>
+</div>
+
+<div id="align_baseline_child_multiline_override" style="width: 100px; height: 100px; flex-direction:row; align-items: baseline;">
+  <div style="width: 50px; height: 60px;"></div>
+  <div style="width: 50px; height: 25px;flex-wrap:wrap;flex-direction:row;">
+    <div style="width: 25px; height: 20px;"></div>
+    <div style="width: 25px; height: 10px;align-self:baseline;"></div>
+    <div style="width: 25px; height: 20px;"></div>
+    <div style="width: 25px; height: 10px;align-self:baseline;"></div>
+  </div>
+</div>
+
+
 <div id="align_baseline_child_top" style="width: 100px; height: 100px; flex-direction:row; align-items: baseline;">
   <div style="width: 50px; height: 50px;top:10px;"></div>
   <div style="width: 50px; height: 20px;">

java/tests/com/facebook/yoga/YGAlignItemsTest.java

@@ -289,6 +289,240 @@ public class YGAlignItemsTest {
     assertEquals(10f, root_child1_child0.getLayoutHeight(), 0.0f);
   }
 
+  @Test
+  public void test_align_baseline_child_multiline() {
+    final YogaNode root = new YogaNode();
+    root.setFlexDirection(YogaFlexDirection.ROW);
+    root.setAlignItems(YogaAlign.BASELINE);
+    root.setWidth(100f);
+    root.setHeight(100f);
+
+    final YogaNode root_child0 = new YogaNode();
+    root_child0.setWidth(50f);
+    root_child0.setHeight(60f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = new YogaNode();
+    root_child1.setFlexDirection(YogaFlexDirection.ROW);
+    root_child1.setWrap(YogaWrap.WRAP);
+    root_child1.setWidth(50f);
+    root_child1.setHeight(25f);
+    root.addChildAt(root_child1, 1);
+
+    final YogaNode root_child1_child0 = new YogaNode();
+    root_child1_child0.setWidth(25f);
+    root_child1_child0.setHeight(20f);
+    root_child1.addChildAt(root_child1_child0, 0);
+
+    final YogaNode root_child1_child1 = new YogaNode();
+    root_child1_child1.setWidth(25f);
+    root_child1_child1.setHeight(10f);
+    root_child1.addChildAt(root_child1_child1, 1);
+
+    final YogaNode root_child1_child2 = new YogaNode();
+    root_child1_child2.setWidth(25f);
+    root_child1_child2.setHeight(20f);
+    root_child1.addChildAt(root_child1_child2, 2);
+
+    final YogaNode root_child1_child3 = new YogaNode();
+    root_child1_child3.setWidth(25f);
+    root_child1_child3.setHeight(10f);
+    root_child1.addChildAt(root_child1_child3, 3);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout();
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(60f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(40f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(25f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1_child0.getLayoutY(), 0.0f);
+    assertEquals(25f, root_child1_child0.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child1_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(25f, root_child1_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1_child1.getLayoutY(), 0.0f);
+    assertEquals(25f, root_child1_child1.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child1_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1_child2.getLayoutX(), 0.0f);
+    assertEquals(20f, root_child1_child2.getLayoutY(), 0.0f);
+    assertEquals(25f, root_child1_child2.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child1_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(25f, root_child1_child3.getLayoutX(), 0.0f);
+    assertEquals(20f, root_child1_child3.getLayoutY(), 0.0f);
+    assertEquals(25f, root_child1_child3.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child1_child3.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout();
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(60f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(40f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(25f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(25f, root_child1_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1_child0.getLayoutY(), 0.0f);
+    assertEquals(25f, root_child1_child0.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child1_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1_child1.getLayoutY(), 0.0f);
+    assertEquals(25f, root_child1_child1.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child1_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(25f, root_child1_child2.getLayoutX(), 0.0f);
+    assertEquals(20f, root_child1_child2.getLayoutY(), 0.0f);
+    assertEquals(25f, root_child1_child2.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child1_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1_child3.getLayoutX(), 0.0f);
+    assertEquals(20f, root_child1_child3.getLayoutY(), 0.0f);
+    assertEquals(25f, root_child1_child3.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child1_child3.getLayoutHeight(), 0.0f);
+  }
+
+  @Test
+  public void test_align_baseline_child_multiline_override() {
+    final YogaNode root = new YogaNode();
+    root.setFlexDirection(YogaFlexDirection.ROW);
+    root.setAlignItems(YogaAlign.BASELINE);
+    root.setWidth(100f);
+    root.setHeight(100f);
+
+    final YogaNode root_child0 = new YogaNode();
+    root_child0.setWidth(50f);
+    root_child0.setHeight(60f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = new YogaNode();
+    root_child1.setFlexDirection(YogaFlexDirection.ROW);
+    root_child1.setWrap(YogaWrap.WRAP);
+    root_child1.setWidth(50f);
+    root_child1.setHeight(25f);
+    root.addChildAt(root_child1, 1);
+
+    final YogaNode root_child1_child0 = new YogaNode();
+    root_child1_child0.setWidth(25f);
+    root_child1_child0.setHeight(20f);
+    root_child1.addChildAt(root_child1_child0, 0);
+
+    final YogaNode root_child1_child1 = new YogaNode();
+    root_child1_child1.setAlignSelf(YogaAlign.BASELINE);
+    root_child1_child1.setWidth(25f);
+    root_child1_child1.setHeight(10f);
+    root_child1.addChildAt(root_child1_child1, 1);
+
+    final YogaNode root_child1_child2 = new YogaNode();
+    root_child1_child2.setWidth(25f);
+    root_child1_child2.setHeight(20f);
+    root_child1.addChildAt(root_child1_child2, 2);
+
+    final YogaNode root_child1_child3 = new YogaNode();
+    root_child1_child3.setAlignSelf(YogaAlign.BASELINE);
+    root_child1_child3.setWidth(25f);
+    root_child1_child3.setHeight(10f);
+    root_child1.addChildAt(root_child1_child3, 3);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout();
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(60f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(25f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1_child0.getLayoutY(), 0.0f);
+    assertEquals(25f, root_child1_child0.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child1_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(25f, root_child1_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1_child1.getLayoutY(), 0.0f);
+    assertEquals(25f, root_child1_child1.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child1_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1_child2.getLayoutX(), 0.0f);
+    assertEquals(20f, root_child1_child2.getLayoutY(), 0.0f);
+    assertEquals(25f, root_child1_child2.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child1_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(25f, root_child1_child3.getLayoutX(), 0.0f);
+    assertEquals(20f, root_child1_child3.getLayoutY(), 0.0f);
+    assertEquals(25f, root_child1_child3.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child1_child3.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout();
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(60f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(25f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(25f, root_child1_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1_child0.getLayoutY(), 0.0f);
+    assertEquals(25f, root_child1_child0.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child1_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1_child1.getLayoutY(), 0.0f);
+    assertEquals(25f, root_child1_child1.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child1_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(25f, root_child1_child2.getLayoutX(), 0.0f);
+    assertEquals(20f, root_child1_child2.getLayoutY(), 0.0f);
+    assertEquals(25f, root_child1_child2.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child1_child2.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1_child3.getLayoutX(), 0.0f);
+    assertEquals(20f, root_child1_child3.getLayoutY(), 0.0f);
+    assertEquals(25f, root_child1_child3.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child1_child3.getLayoutHeight(), 0.0f);
+  }
+
   @Test
   public void test_align_baseline_child_top() {
     final YogaNode root = new YogaNode();

tests/YGAlignItemsTest.cpp

@@ -279,6 +279,238 @@ TEST(YogaTest, align_baseline_child) {
   YGNodeFreeRecursive(root);
 }
 
+TEST(YogaTest, align_baseline_child_multiline) {
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
+  YGNodeStyleSetAlignItems(root, YGAlignBaseline);
+  YGNodeStyleSetWidth(root, 100);
+  YGNodeStyleSetHeight(root, 100);
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child0, 50);
+  YGNodeStyleSetHeight(root_child0, 60);
+  YGNodeInsertChild(root, root_child0, 0);
+
+  const YGNodeRef root_child1 = YGNodeNew();
+  YGNodeStyleSetFlexDirection(root_child1, YGFlexDirectionRow);
+  YGNodeStyleSetFlexWrap(root_child1, YGWrapWrap);
+  YGNodeStyleSetWidth(root_child1, 50);
+  YGNodeStyleSetHeight(root_child1, 25);
+  YGNodeInsertChild(root, root_child1, 1);
+
+  const YGNodeRef root_child1_child0 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child1_child0, 25);
+  YGNodeStyleSetHeight(root_child1_child0, 20);
+  YGNodeInsertChild(root_child1, root_child1_child0, 0);
+
+  const YGNodeRef root_child1_child1 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child1_child1, 25);
+  YGNodeStyleSetHeight(root_child1_child1, 10);
+  YGNodeInsertChild(root_child1, root_child1_child1, 1);
+
+  const YGNodeRef root_child1_child2 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child1_child2, 25);
+  YGNodeStyleSetHeight(root_child1_child2, 20);
+  YGNodeInsertChild(root_child1, root_child1_child2, 2);
+
+  const YGNodeRef root_child1_child3 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child1_child3, 25);
+  YGNodeStyleSetHeight(root_child1_child3, 10);
+  YGNodeInsertChild(root_child1, root_child1_child3, 3);
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(60, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1_child0));
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetWidth(root_child1_child0));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child1_child0));
+
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetLeft(root_child1_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1_child1));
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetWidth(root_child1_child1));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1_child1));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1_child2));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child1_child2));
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetWidth(root_child1_child2));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child1_child2));
+
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetLeft(root_child1_child3));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child1_child3));
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetWidth(root_child1_child3));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1_child3));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(60, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetLeft(root_child1_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1_child0));
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetWidth(root_child1_child0));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child1_child0));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1_child1));
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetWidth(root_child1_child1));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1_child1));
+
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetLeft(root_child1_child2));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child1_child2));
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetWidth(root_child1_child2));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child1_child2));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1_child3));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child1_child3));
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetWidth(root_child1_child3));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1_child3));
+
+  YGNodeFreeRecursive(root);
+}
+
+TEST(YogaTest, align_baseline_child_multiline_override) {
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
+  YGNodeStyleSetAlignItems(root, YGAlignBaseline);
+  YGNodeStyleSetWidth(root, 100);
+  YGNodeStyleSetHeight(root, 100);
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child0, 50);
+  YGNodeStyleSetHeight(root_child0, 60);
+  YGNodeInsertChild(root, root_child0, 0);
+
+  const YGNodeRef root_child1 = YGNodeNew();
+  YGNodeStyleSetFlexDirection(root_child1, YGFlexDirectionRow);
+  YGNodeStyleSetFlexWrap(root_child1, YGWrapWrap);
+  YGNodeStyleSetWidth(root_child1, 50);
+  YGNodeStyleSetHeight(root_child1, 25);
+  YGNodeInsertChild(root, root_child1, 1);
+
+  const YGNodeRef root_child1_child0 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child1_child0, 25);
+  YGNodeStyleSetHeight(root_child1_child0, 20);
+  YGNodeInsertChild(root_child1, root_child1_child0, 0);
+
+  const YGNodeRef root_child1_child1 = YGNodeNew();
+  YGNodeStyleSetAlignSelf(root_child1_child1, YGAlignBaseline);
+  YGNodeStyleSetWidth(root_child1_child1, 25);
+  YGNodeStyleSetHeight(root_child1_child1, 10);
+  YGNodeInsertChild(root_child1, root_child1_child1, 1);
+
+  const YGNodeRef root_child1_child2 = YGNodeNew();
+  YGNodeStyleSetWidth(root_child1_child2, 25);
+  YGNodeStyleSetHeight(root_child1_child2, 20);
+  YGNodeInsertChild(root_child1, root_child1_child2, 2);
+
+  const YGNodeRef root_child1_child3 = YGNodeNew();
+  YGNodeStyleSetAlignSelf(root_child1_child3, YGAlignBaseline);
+  YGNodeStyleSetWidth(root_child1_child3, 25);
+  YGNodeStyleSetHeight(root_child1_child3, 10);
+  YGNodeInsertChild(root_child1, root_child1_child3, 3);
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(60, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1_child0));
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetWidth(root_child1_child0));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child1_child0));
+
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetLeft(root_child1_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1_child1));
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetWidth(root_child1_child1));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1_child1));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1_child2));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child1_child2));
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetWidth(root_child1_child2));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child1_child2));
+
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetLeft(root_child1_child3));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child1_child3));
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetWidth(root_child1_child3));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1_child3));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(60, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetHeight(root_child1));
+
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetLeft(root_child1_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1_child0));
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetWidth(root_child1_child0));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child1_child0));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1_child1));
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetWidth(root_child1_child1));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1_child1));
+
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetLeft(root_child1_child2));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child1_child2));
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetWidth(root_child1_child2));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child1_child2));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1_child3));
+  ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child1_child3));
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetWidth(root_child1_child3));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1_child3));
+
+  YGNodeFreeRecursive(root);
+}
+
 TEST(YogaTest, align_baseline_child_top) {
   const YGNodeRef root = YGNodeNew();
   YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);

yoga/Yoga.c

@@ -938,7 +938,7 @@ static inline float YGNodePaddingAndBorderForAxis(const YGNodeRef node,
 }
 
 static inline YGAlign YGNodeAlignItem(const YGNodeRef node, const YGNodeRef child) {
-  YGAlign align =
+  const YGAlign align =
       child->style.alignSelf == YGAlignAuto ? node->style.alignItems : child->style.alignSelf;
   if (align == YGAlignBaseline && YGFlexDirectionIsColumn(node->style.flexDirection)) {
     return YGAlignFlexStart;
@@ -955,12 +955,11 @@ static inline YGDirection YGNodeResolveDirection(const YGNodeRef node,
   }
 }
 
-static float YGBaseline(const YGNodeRef node,
+static float YGBaseline(const YGNodeRef node) {
-                        const YGFlexDirection crossAxis) {
   if (node->baseline != NULL) {
     const float baseline = node->baseline(node);
     if (YGFloatIsUndefined(baseline)) {
-      return node->layout.measuredDimensions[dim[crossAxis]];
+      return node->layout.measuredDimensions[YGDimensionHeight];
     }
     return baseline;
   }
@@ -983,11 +982,11 @@ static float YGBaseline(const YGNodeRef node,
   }
 
   if (baselineChild == NULL) {
-    return node->layout.measuredDimensions[dim[crossAxis]];
+    return node->layout.measuredDimensions[YGDimensionHeight];
   }
 
-  const float baseline = YGBaseline(baselineChild, crossAxis);
+  const float baseline = YGBaseline(baselineChild);
-  return baseline + baselineChild->layout.position[pos[crossAxis]];
+  return baseline + baselineChild->layout.position[YGEdgeTop];
 }
 
 static inline YGFlexDirection YGFlexDirectionResolve(const YGFlexDirection flexDirection,
@@ -1019,7 +1018,6 @@ static bool YGIsBaselineLayout(const YGNodeRef node) {
   if (node->style.alignItems == YGAlignBaseline) {
     return true;
   }
-
   for (uint32_t i = 0; i < YGNodeGetChildCount(node); i++) {
     const YGNodeRef child = YGNodeGetChild(node, i);
     if (child->style.positionType == YGPositionTypeRelative &&
@@ -2531,7 +2529,7 @@ static void YGNodelayoutImpl(const YGNodeRef node,
                                    YGNodeMarginForAxis(child, crossAxis, availableInnerWidth));
           }
           if (YGNodeAlignItem(node, child) == YGAlignBaseline) {
-            const float ascent = YGBaseline(child, crossAxis) +
+            const float ascent = YGBaseline(child) +
                                  YGNodeLeadingMargin(child, crossAxis, availableInnerWidth);
             const float descent = child->layout.measuredDimensions[dim[crossAxis]] +
                                   YGNodeMarginForAxis(child, crossAxis, availableInnerWidth) -
@@ -2578,7 +2576,7 @@ static void YGNodelayoutImpl(const YGNodeRef node,
               }
               case YGAlignBaseline: {
                 child->layout.position[pos[crossAxis]] =
-                    currentLead + maxAscentForCurrentLine - YGBaseline(child, crossAxis) +
+                    currentLead + maxAscentForCurrentLine - YGBaseline(child) +
                     YGNodeLeadingPosition(child, crossAxis, availableInnerCrossDim);
                 break;
               }

yoga/Yoga.h

@@ -49,7 +49,6 @@ typedef YGSize (*YGMeasureFunc)(YGNodeRef node,
                                 YGMeasureMode widthMode,
                                 float height,
                                 YGMeasureMode heightMode);
-
 typedef float (*YGBaselineFunc)(YGNodeRef node);
 
 typedef void (*YGPrintFunc)(YGNodeRef node);