diff --git a/.travis.yml b/.travis.yml
index 33df95b3..a90a537f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -53,8 +53,8 @@ before_install:
if [[ $TARGET = "js" ]]; then
wget -O /tmp/emsdk-portable.tar.gz https://s3.amazonaws.com/mozilla-games/emscripten/releases/emsdk-portable.tar.gz &&
tar xf /tmp/emsdk-portable.tar.gz -C /tmp/ &&
- /tmp/emsdk_portable/emsdk install latest >& /dev/null &&
- /tmp/emsdk_portable/emsdk activate latest
+ /tmp/emsdk-portable/emsdk install latest 2>&1 | grep -v '^x ' &&
+ /tmp/emsdk-portable/emsdk activate latest
fi
# Android
@@ -77,7 +77,7 @@ before_install:
cd javascript &&
npm install &&
unset CC && unset CXX && unset LINK &&
- source /tmp/emsdk_portable/emsdk_env.sh &&
+ source /tmp/emsdk-portable/emsdk_env.sh &&
npm run build:browser
) fi
diff --git a/csharp/tests/Facebook.Yoga/YGRoundingTest.cs b/csharp/tests/Facebook.Yoga/YGRoundingTest.cs
index f1a60944..5e7489df 100644
--- a/csharp/tests/Facebook.Yoga/YGRoundingTest.cs
+++ b/csharp/tests/Facebook.Yoga/YGRoundingTest.cs
@@ -654,9 +654,9 @@ namespace Facebook.Yoga
config.SetExperimentalFeatureEnabled(YogaExperimentalFeature.Rounding, true);
YogaNode root = new YogaNode(config);
- root.Top = 0.3f;
+ root.Top = 0.1f;
root.Width = 100;
- root.Height = 113.4f;
+ root.Height = 113.1f;
YogaNode root_child0 = new YogaNode(config);
root_child0.FlexGrow = 1;
@@ -679,7 +679,7 @@ namespace Facebook.Yoga
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(100f, root.LayoutWidth);
- Assert.AreEqual(114f, root.LayoutHeight);
+ Assert.AreEqual(113f, root.LayoutHeight);
Assert.AreEqual(0f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
@@ -702,7 +702,7 @@ namespace Facebook.Yoga
Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(100f, root.LayoutWidth);
- Assert.AreEqual(114f, root.LayoutHeight);
+ Assert.AreEqual(113f, root.LayoutHeight);
Assert.AreEqual(0f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
@@ -793,5 +793,150 @@ namespace Facebook.Yoga
Assert.AreEqual(24f, root_child2.LayoutHeight);
}
+ [Test]
+ public void Test_rounding_fractial_input_5_x()
+ {
+ YogaConfig config = new YogaConfig();
+ config.SetExperimentalFeatureEnabled(YogaExperimentalFeature.Rounding, true);
+
+ YogaNode root = new YogaNode(config);
+ root.FlexDirection = YogaFlexDirection.Row;
+ root.Top = 0.4f;
+ root.Width = 100;
+ root.Height = 100.4f;
+
+ YogaNode root_child0 = new YogaNode(config);
+ root_child0.Width = 10;
+ root_child0.Height = 100.Percent();
+ root.Insert(0, root_child0);
+
+ YogaNode root_child1 = new YogaNode(config);
+ root_child1.Width = 10;
+ root_child1.Height = 100.Percent();
+ root.Insert(1, root_child1);
+
+ YogaNode root_child2 = new YogaNode(config);
+ root_child2.Width = 10;
+ root_child2.Height = 100.Percent();
+ root.Insert(2, root_child2);
+ root.StyleDirection = YogaDirection.LTR;
+ root.CalculateLayout();
+
+ Assert.AreEqual(0f, root.LayoutX);
+ Assert.AreEqual(0f, root.LayoutY);
+ Assert.AreEqual(100f, root.LayoutWidth);
+ Assert.AreEqual(101f, root.LayoutHeight);
+
+ Assert.AreEqual(0f, root_child0.LayoutX);
+ Assert.AreEqual(0f, root_child0.LayoutY);
+ Assert.AreEqual(10f, root_child0.LayoutWidth);
+ Assert.AreEqual(101f, root_child0.LayoutHeight);
+
+ Assert.AreEqual(10f, root_child1.LayoutX);
+ Assert.AreEqual(0f, root_child1.LayoutY);
+ Assert.AreEqual(10f, root_child1.LayoutWidth);
+ Assert.AreEqual(101f, root_child1.LayoutHeight);
+
+ Assert.AreEqual(20f, root_child2.LayoutX);
+ Assert.AreEqual(0f, root_child2.LayoutY);
+ Assert.AreEqual(10f, root_child2.LayoutWidth);
+ Assert.AreEqual(101f, root_child2.LayoutHeight);
+
+ root.StyleDirection = YogaDirection.RTL;
+ root.CalculateLayout();
+
+ Assert.AreEqual(0f, root.LayoutX);
+ Assert.AreEqual(0f, root.LayoutY);
+ Assert.AreEqual(100f, root.LayoutWidth);
+ Assert.AreEqual(101f, root.LayoutHeight);
+
+ Assert.AreEqual(90f, root_child0.LayoutX);
+ Assert.AreEqual(0f, root_child0.LayoutY);
+ Assert.AreEqual(10f, root_child0.LayoutWidth);
+ Assert.AreEqual(101f, root_child0.LayoutHeight);
+
+ Assert.AreEqual(80f, root_child1.LayoutX);
+ Assert.AreEqual(0f, root_child1.LayoutY);
+ Assert.AreEqual(10f, root_child1.LayoutWidth);
+ Assert.AreEqual(101f, root_child1.LayoutHeight);
+
+ Assert.AreEqual(70f, root_child2.LayoutX);
+ Assert.AreEqual(0f, root_child2.LayoutY);
+ Assert.AreEqual(10f, root_child2.LayoutWidth);
+ Assert.AreEqual(101f, root_child2.LayoutHeight);
+ }
+
+ [Test]
+ public void Test_rounding_fractial_input_5_y()
+ {
+ YogaConfig config = new YogaConfig();
+ config.SetExperimentalFeatureEnabled(YogaExperimentalFeature.Rounding, true);
+
+ YogaNode root = new YogaNode(config);
+ root.MarginLeft = 0.4f;
+ root.Width = 100.4f;
+ root.Height = 100;
+
+ YogaNode root_child0 = new YogaNode(config);
+ root_child0.Width = 100.Percent();
+ root_child0.Height = 10;
+ root.Insert(0, root_child0);
+
+ YogaNode root_child1 = new YogaNode(config);
+ root_child1.Width = 100.Percent();
+ root_child1.Height = 10;
+ root.Insert(1, root_child1);
+
+ YogaNode root_child2 = new YogaNode(config);
+ root_child2.Width = 100.Percent();
+ root_child2.Height = 10;
+ root.Insert(2, root_child2);
+ root.StyleDirection = YogaDirection.LTR;
+ root.CalculateLayout();
+
+ Assert.AreEqual(0f, root.LayoutX);
+ Assert.AreEqual(0f, root.LayoutY);
+ Assert.AreEqual(101f, root.LayoutWidth);
+ Assert.AreEqual(100f, root.LayoutHeight);
+
+ Assert.AreEqual(0f, root_child0.LayoutX);
+ Assert.AreEqual(0f, root_child0.LayoutY);
+ Assert.AreEqual(101f, root_child0.LayoutWidth);
+ Assert.AreEqual(10f, root_child0.LayoutHeight);
+
+ Assert.AreEqual(0f, root_child1.LayoutX);
+ Assert.AreEqual(10f, root_child1.LayoutY);
+ Assert.AreEqual(101f, root_child1.LayoutWidth);
+ Assert.AreEqual(10f, root_child1.LayoutHeight);
+
+ Assert.AreEqual(0f, root_child2.LayoutX);
+ Assert.AreEqual(20f, root_child2.LayoutY);
+ Assert.AreEqual(101f, root_child2.LayoutWidth);
+ Assert.AreEqual(10f, root_child2.LayoutHeight);
+
+ root.StyleDirection = YogaDirection.RTL;
+ root.CalculateLayout();
+
+ Assert.AreEqual(0f, root.LayoutX);
+ Assert.AreEqual(0f, root.LayoutY);
+ Assert.AreEqual(101f, root.LayoutWidth);
+ Assert.AreEqual(100f, root.LayoutHeight);
+
+ Assert.AreEqual(0f, root_child0.LayoutX);
+ Assert.AreEqual(0f, root_child0.LayoutY);
+ Assert.AreEqual(101f, root_child0.LayoutWidth);
+ Assert.AreEqual(10f, root_child0.LayoutHeight);
+
+ Assert.AreEqual(0f, root_child1.LayoutX);
+ Assert.AreEqual(10f, root_child1.LayoutY);
+ Assert.AreEqual(101f, root_child1.LayoutWidth);
+ Assert.AreEqual(10f, root_child1.LayoutHeight);
+
+ Assert.AreEqual(0f, root_child2.LayoutX);
+ Assert.AreEqual(20f, root_child2.LayoutY);
+ Assert.AreEqual(101f, root_child2.LayoutWidth);
+ Assert.AreEqual(10f, root_child2.LayoutHeight);
+ }
+
}
}
diff --git a/gentest/fixtures/YGRoundingTest.html b/gentest/fixtures/YGRoundingTest.html
index c66e6b16..0c410516 100644
--- a/gentest/fixtures/YGRoundingTest.html
+++ b/gentest/fixtures/YGRoundingTest.html
@@ -51,7 +51,7 @@
+
+
+
+
+
diff --git a/gentest/gentest.js b/gentest/gentest.js
index b5759630..ce38f101 100755
--- a/gentest/gentest.js
+++ b/gentest/gentest.js
@@ -420,17 +420,33 @@ function getDefaultStyleValue(style) {
return getComputedStyle(node, null).getPropertyValue(style);
}
+function getExpectation(child, name, nativeValue) {
+ if (!child.hasAttribute('expect-' + name))
+ return nativeValue;
+
+ var match = child.getAttribute('expect-' + name).match(/^([0-9.]+) instead of ([0-9.]+)/);
+
+ if (!match)
+ throw new Error('Invalid syntax for expect-' + name);
+
+ if (nativeValue !== Number(match[2]))
+ throw new Error('Native value doesn\'t match the expectations for expect-' + name + ' (got ' + nativeValue + ' instead of ' + match[2] + ')');
+
+ return Number(match[1]);
+}
+
function calculateTree(root) {
var rootLayout = [];
for (var i = 0; i < root.children.length; i++) {
var child = root.children[i];
+
rootLayout.push({
name: child.id !== '' ? child.id : 'INSERT_NAME_HERE',
- left: child.offsetLeft + child.parentNode.clientLeft,
- top: child.offsetTop + child.parentNode.clientTop,
- width: child.offsetWidth,
- height: child.offsetHeight,
+ left: getExpectation(child, `left`, child.offsetLeft + child.parentNode.clientLeft),
+ top: getExpectation(child, `top`, child.offsetTop + child.parentNode.clientTop),
+ width: getExpectation(child, `width`, child.offsetWidth),
+ height: getExpectation(child, `height`, child.offsetHeight),
children: calculateTree(child),
style: getYogaStyle(child),
declaredStyle: child.style,
diff --git a/gentest/gentest.rb b/gentest/gentest.rb
index 3f794f4f..381a7280 100644
--- a/gentest/gentest.rb
+++ b/gentest/gentest.rb
@@ -1,6 +1,6 @@
#!/usr/bin/env ruby
-require 'watir-webdriver'
+require 'watir'
require 'fileutils'
caps = Selenium::WebDriver::Remote::Capabilities.chrome(
@@ -48,8 +48,6 @@ Dir['fixtures/*.html'].each do |file|
f.write eval(logs[2].message.sub(/^[^"]*/, '')).sub('YogaTest', name)
f.close
- print logs[4]
-
f = File.open("../javascript/tests/Facebook.Yoga/#{name}.js", 'w')
f.write eval(logs[3].message.sub(/^[^"]*/, '')).sub('YogaTest', name)
f.close
diff --git a/java/tests/com/facebook/yoga/YGRoundingTest.java b/java/tests/com/facebook/yoga/YGRoundingTest.java
index ae2202df..135cc456 100644
--- a/java/tests/com/facebook/yoga/YGRoundingTest.java
+++ b/java/tests/com/facebook/yoga/YGRoundingTest.java
@@ -644,9 +644,9 @@ public class YGRoundingTest {
config.setExperimentalFeatureEnabled(YogaExperimentalFeature.ROUNDING, true);
final YogaNode root = new YogaNode(config);
- root.setPosition(YogaEdge.TOP, 0.3f);
+ root.setPosition(YogaEdge.TOP, 0.1f);
root.setWidth(100f);
- root.setHeight(113.4f);
+ root.setHeight(113.1f);
final YogaNode root_child0 = new YogaNode(config);
root_child0.setFlexGrow(1f);
@@ -669,7 +669,7 @@ public class YGRoundingTest {
assertEquals(0f, root.getLayoutX(), 0.0f);
assertEquals(0f, root.getLayoutY(), 0.0f);
assertEquals(100f, root.getLayoutWidth(), 0.0f);
- assertEquals(114f, root.getLayoutHeight(), 0.0f);
+ assertEquals(113f, root.getLayoutHeight(), 0.0f);
assertEquals(0f, root_child0.getLayoutX(), 0.0f);
assertEquals(0f, root_child0.getLayoutY(), 0.0f);
@@ -692,7 +692,7 @@ public class YGRoundingTest {
assertEquals(0f, root.getLayoutX(), 0.0f);
assertEquals(0f, root.getLayoutY(), 0.0f);
assertEquals(100f, root.getLayoutWidth(), 0.0f);
- assertEquals(114f, root.getLayoutHeight(), 0.0f);
+ assertEquals(113f, root.getLayoutHeight(), 0.0f);
assertEquals(0f, root_child0.getLayoutX(), 0.0f);
assertEquals(0f, root_child0.getLayoutY(), 0.0f);
@@ -782,4 +782,147 @@ public class YGRoundingTest {
assertEquals(24f, root_child2.getLayoutHeight(), 0.0f);
}
+ @Test
+ public void test_rounding_fractial_input_5_x() {
+ YogaConfig config = new YogaConfig();
+ config.setExperimentalFeatureEnabled(YogaExperimentalFeature.ROUNDING, true);
+
+ final YogaNode root = new YogaNode(config);
+ root.setFlexDirection(YogaFlexDirection.ROW);
+ root.setPosition(YogaEdge.TOP, 0.4f);
+ root.setWidth(100f);
+ root.setHeight(100.4f);
+
+ final YogaNode root_child0 = new YogaNode(config);
+ root_child0.setWidth(10f);
+ root_child0.setHeightPercent(100f);
+ root.addChildAt(root_child0, 0);
+
+ final YogaNode root_child1 = new YogaNode(config);
+ root_child1.setWidth(10f);
+ root_child1.setHeightPercent(100f);
+ root.addChildAt(root_child1, 1);
+
+ final YogaNode root_child2 = new YogaNode(config);
+ root_child2.setWidth(10f);
+ root_child2.setHeightPercent(100f);
+ root.addChildAt(root_child2, 2);
+ root.setDirection(YogaDirection.LTR);
+ root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+ assertEquals(0f, root.getLayoutX(), 0.0f);
+ assertEquals(0f, root.getLayoutY(), 0.0f);
+ assertEquals(100f, root.getLayoutWidth(), 0.0f);
+ assertEquals(101f, root.getLayoutHeight(), 0.0f);
+
+ assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+ assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+ assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+ assertEquals(101f, root_child0.getLayoutHeight(), 0.0f);
+
+ assertEquals(10f, root_child1.getLayoutX(), 0.0f);
+ assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+ assertEquals(10f, root_child1.getLayoutWidth(), 0.0f);
+ assertEquals(101f, root_child1.getLayoutHeight(), 0.0f);
+
+ assertEquals(20f, root_child2.getLayoutX(), 0.0f);
+ assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+ assertEquals(10f, root_child2.getLayoutWidth(), 0.0f);
+ assertEquals(101f, root_child2.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(100f, root.getLayoutWidth(), 0.0f);
+ assertEquals(101f, root.getLayoutHeight(), 0.0f);
+
+ assertEquals(90f, root_child0.getLayoutX(), 0.0f);
+ assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+ assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+ assertEquals(101f, root_child0.getLayoutHeight(), 0.0f);
+
+ assertEquals(80f, root_child1.getLayoutX(), 0.0f);
+ assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+ assertEquals(10f, root_child1.getLayoutWidth(), 0.0f);
+ assertEquals(101f, root_child1.getLayoutHeight(), 0.0f);
+
+ assertEquals(70f, root_child2.getLayoutX(), 0.0f);
+ assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+ assertEquals(10f, root_child2.getLayoutWidth(), 0.0f);
+ assertEquals(101f, root_child2.getLayoutHeight(), 0.0f);
+ }
+
+ @Test
+ public void test_rounding_fractial_input_5_y() {
+ YogaConfig config = new YogaConfig();
+ config.setExperimentalFeatureEnabled(YogaExperimentalFeature.ROUNDING, true);
+
+ final YogaNode root = new YogaNode(config);
+ root.setMargin(YogaEdge.LEFT, 0.4f);
+ root.setWidth(100.4f);
+ root.setHeight(100f);
+
+ final YogaNode root_child0 = new YogaNode(config);
+ root_child0.setWidthPercent(100f);
+ root_child0.setHeight(10f);
+ root.addChildAt(root_child0, 0);
+
+ final YogaNode root_child1 = new YogaNode(config);
+ root_child1.setWidthPercent(100f);
+ root_child1.setHeight(10f);
+ root.addChildAt(root_child1, 1);
+
+ final YogaNode root_child2 = new YogaNode(config);
+ root_child2.setWidthPercent(100f);
+ root_child2.setHeight(10f);
+ root.addChildAt(root_child2, 2);
+ root.setDirection(YogaDirection.LTR);
+ root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+ assertEquals(0f, root.getLayoutX(), 0.0f);
+ assertEquals(0f, root.getLayoutY(), 0.0f);
+ assertEquals(101f, 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(101f, root_child0.getLayoutWidth(), 0.0f);
+ assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
+
+ assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+ assertEquals(10f, root_child1.getLayoutY(), 0.0f);
+ assertEquals(101f, root_child1.getLayoutWidth(), 0.0f);
+ assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
+
+ assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+ assertEquals(20f, root_child2.getLayoutY(), 0.0f);
+ assertEquals(101f, root_child2.getLayoutWidth(), 0.0f);
+ assertEquals(10f, root_child2.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(101f, 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(101f, root_child0.getLayoutWidth(), 0.0f);
+ assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
+
+ assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+ assertEquals(10f, root_child1.getLayoutY(), 0.0f);
+ assertEquals(101f, root_child1.getLayoutWidth(), 0.0f);
+ assertEquals(10f, root_child1.getLayoutHeight(), 0.0f);
+
+ assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+ assertEquals(20f, root_child2.getLayoutY(), 0.0f);
+ assertEquals(101f, root_child2.getLayoutWidth(), 0.0f);
+ assertEquals(10f, root_child2.getLayoutHeight(), 0.0f);
+ }
+
}
diff --git a/javascript/tests/Facebook.Yoga/YGRoundingTest.js b/javascript/tests/Facebook.Yoga/YGRoundingTest.js
index b41b7585..b925445d 100644
--- a/javascript/tests/Facebook.Yoga/YGRoundingTest.js
+++ b/javascript/tests/Facebook.Yoga/YGRoundingTest.js
@@ -680,9 +680,9 @@ it("rounding_fractial_input_3", function () {
try {
var root = Yoga.Node.create(config);
- root.setPosition(Yoga.EDGE_TOP, 0.3);
+ root.setPosition(Yoga.EDGE_TOP, 0.1);
root.setWidth(100);
- root.setHeight(113.4);
+ root.setHeight(113.1);
var root_child0 = Yoga.Node.create(config);
root_child0.setFlexGrow(1);
@@ -704,7 +704,7 @@ it("rounding_fractial_input_3", function () {
console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
- console.assert(114 === root.getComputedHeight(), "114 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+ console.assert(113 === root.getComputedHeight(), "113 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
@@ -726,7 +726,7 @@ it("rounding_fractial_input_3", function () {
console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
- console.assert(114 === root.getComputedHeight(), "114 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+ console.assert(113 === root.getComputedHeight(), "113 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
@@ -827,3 +827,156 @@ it("rounding_fractial_input_4", function () {
config.free();
}
});
+it("rounding_fractial_input_5_x", function () {
+ var config = Yoga.Config.create();
+
+ config.setExperimentalFeatureEnabled(Yoga.EXPERIMENTAL_FEATURE_ROUNDING, true);
+
+ try {
+ var root = Yoga.Node.create(config);
+ root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
+ root.setPosition(Yoga.EDGE_TOP, 0.4);
+ root.setWidth(100);
+ root.setHeight(100.4);
+
+ var root_child0 = Yoga.Node.create(config);
+ root_child0.setWidth(10);
+ root_child0.setHeight("100%");
+ root.insertChild(root_child0, 0);
+
+ var root_child1 = Yoga.Node.create(config);
+ root_child1.setWidth(10);
+ root_child1.setHeight("100%");
+ root.insertChild(root_child1, 1);
+
+ var root_child2 = Yoga.Node.create(config);
+ root_child2.setWidth(10);
+ root_child2.setHeight("100%");
+ root.insertChild(root_child2, 2);
+ root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+
+ console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+ console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+ console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+ console.assert(101 === root.getComputedHeight(), "101 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+ console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+ console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+ console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+ console.assert(101 === root_child0.getComputedHeight(), "101 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+ console.assert(10 === root_child1.getComputedLeft(), "10 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+ console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+ console.assert(10 === root_child1.getComputedWidth(), "10 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+ console.assert(101 === root_child1.getComputedHeight(), "101 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+ console.assert(20 === root_child2.getComputedLeft(), "20 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+ console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+ console.assert(10 === root_child2.getComputedWidth(), "10 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+ console.assert(101 === root_child2.getComputedHeight(), "101 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+
+ root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+
+ console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+ console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+ console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+ console.assert(101 === root.getComputedHeight(), "101 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+ console.assert(90 === root_child0.getComputedLeft(), "90 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+ console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+ console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+ console.assert(101 === root_child0.getComputedHeight(), "101 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+ console.assert(80 === root_child1.getComputedLeft(), "80 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+ console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+ console.assert(10 === root_child1.getComputedWidth(), "10 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+ console.assert(101 === root_child1.getComputedHeight(), "101 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+ console.assert(70 === root_child2.getComputedLeft(), "70 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+ console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+ console.assert(10 === root_child2.getComputedWidth(), "10 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+ console.assert(101 === root_child2.getComputedHeight(), "101 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+ } finally {
+ if (typeof root !== "undefined") {
+ root.freeRecursive();
+ }
+
+ config.free();
+ }
+});
+it("rounding_fractial_input_5_y", function () {
+ var config = Yoga.Config.create();
+
+ config.setExperimentalFeatureEnabled(Yoga.EXPERIMENTAL_FEATURE_ROUNDING, true);
+
+ try {
+ var root = Yoga.Node.create(config);
+ root.setMargin(Yoga.EDGE_LEFT, 0.4);
+ root.setWidth(100.4);
+ root.setHeight(100);
+
+ var root_child0 = Yoga.Node.create(config);
+ root_child0.setWidth("100%");
+ root_child0.setHeight(10);
+ root.insertChild(root_child0, 0);
+
+ var root_child1 = Yoga.Node.create(config);
+ root_child1.setWidth("100%");
+ root_child1.setHeight(10);
+ root.insertChild(root_child1, 1);
+
+ var root_child2 = Yoga.Node.create(config);
+ root_child2.setWidth("100%");
+ root_child2.setHeight(10);
+ root.insertChild(root_child2, 2);
+ root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+
+ console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+ console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+ console.assert(101 === root.getComputedWidth(), "101 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+ console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+ console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+ console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+ console.assert(101 === root_child0.getComputedWidth(), "101 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+ console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+ console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+ console.assert(10 === root_child1.getComputedTop(), "10 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+ console.assert(101 === root_child1.getComputedWidth(), "101 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+ console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+ console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+ console.assert(20 === root_child2.getComputedTop(), "20 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+ console.assert(101 === root_child2.getComputedWidth(), "101 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+ console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+
+ root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+
+ console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+ console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+ console.assert(101 === root.getComputedWidth(), "101 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+ console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+
+ console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+ console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+ console.assert(101 === root_child0.getComputedWidth(), "101 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+ console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+
+ console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+ console.assert(10 === root_child1.getComputedTop(), "10 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+ console.assert(101 === root_child1.getComputedWidth(), "101 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+ console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+
+ console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+ console.assert(20 === root_child2.getComputedTop(), "20 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+ console.assert(101 === root_child2.getComputedWidth(), "101 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+ console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+ } finally {
+ if (typeof root !== "undefined") {
+ root.freeRecursive();
+ }
+
+ config.free();
+ }
+});
diff --git a/tests/YGRoundingTest.cpp b/tests/YGRoundingTest.cpp
index 93a80d50..a985d7be 100644
--- a/tests/YGRoundingTest.cpp
+++ b/tests/YGRoundingTest.cpp
@@ -647,9 +647,9 @@ TEST(YogaTest, rounding_fractial_input_3) {
YGConfigSetExperimentalFeatureEnabled(config, YGExperimentalFeatureRounding, true);
const YGNodeRef root = YGNodeNewWithConfig(config);
- YGNodeStyleSetPosition(root, YGEdgeTop, 0.3f);
+ YGNodeStyleSetPosition(root, YGEdgeTop, 0.1f);
YGNodeStyleSetWidth(root, 100);
- YGNodeStyleSetHeight(root, 113.4f);
+ YGNodeStyleSetHeight(root, 113.1f);
const YGNodeRef root_child0 = YGNodeNewWithConfig(config);
YGNodeStyleSetFlexGrow(root_child0, 1);
@@ -671,7 +671,7 @@ TEST(YogaTest, rounding_fractial_input_3) {
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
- ASSERT_FLOAT_EQ(114, YGNodeLayoutGetHeight(root));
+ ASSERT_FLOAT_EQ(113, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
@@ -693,7 +693,7 @@ TEST(YogaTest, rounding_fractial_input_3) {
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
- ASSERT_FLOAT_EQ(114, YGNodeLayoutGetHeight(root));
+ ASSERT_FLOAT_EQ(113, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
@@ -787,3 +787,148 @@ TEST(YogaTest, rounding_fractial_input_4) {
YGConfigFree(config);
}
+
+TEST(YogaTest, rounding_fractial_input_5_x) {
+ const YGConfigRef config = YGConfigNew();
+ YGConfigSetExperimentalFeatureEnabled(config, YGExperimentalFeatureRounding, true);
+
+ const YGNodeRef root = YGNodeNewWithConfig(config);
+ YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
+ YGNodeStyleSetPosition(root, YGEdgeTop, 0.4f);
+ YGNodeStyleSetWidth(root, 100);
+ YGNodeStyleSetHeight(root, 100.4f);
+
+ const YGNodeRef root_child0 = YGNodeNewWithConfig(config);
+ YGNodeStyleSetWidth(root_child0, 10);
+ YGNodeStyleSetHeightPercent(root_child0, 100);
+ YGNodeInsertChild(root, root_child0, 0);
+
+ const YGNodeRef root_child1 = YGNodeNewWithConfig(config);
+ YGNodeStyleSetWidth(root_child1, 10);
+ YGNodeStyleSetHeightPercent(root_child1, 100);
+ YGNodeInsertChild(root, root_child1, 1);
+
+ const YGNodeRef root_child2 = YGNodeNewWithConfig(config);
+ YGNodeStyleSetWidth(root_child2, 10);
+ YGNodeStyleSetHeightPercent(root_child2, 100);
+ YGNodeInsertChild(root, root_child2, 2);
+ 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(101, YGNodeLayoutGetHeight(root));
+
+ ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+ ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+ ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0));
+ ASSERT_FLOAT_EQ(101, YGNodeLayoutGetHeight(root_child0));
+
+ ASSERT_FLOAT_EQ(10, YGNodeLayoutGetLeft(root_child1));
+ ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
+ ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child1));
+ ASSERT_FLOAT_EQ(101, YGNodeLayoutGetHeight(root_child1));
+
+ ASSERT_FLOAT_EQ(20, YGNodeLayoutGetLeft(root_child2));
+ ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
+ ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child2));
+ ASSERT_FLOAT_EQ(101, YGNodeLayoutGetHeight(root_child2));
+
+ 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(101, YGNodeLayoutGetHeight(root));
+
+ ASSERT_FLOAT_EQ(90, YGNodeLayoutGetLeft(root_child0));
+ ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+ ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0));
+ ASSERT_FLOAT_EQ(101, YGNodeLayoutGetHeight(root_child0));
+
+ ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child1));
+ ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
+ ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child1));
+ ASSERT_FLOAT_EQ(101, YGNodeLayoutGetHeight(root_child1));
+
+ ASSERT_FLOAT_EQ(70, YGNodeLayoutGetLeft(root_child2));
+ ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
+ ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child2));
+ ASSERT_FLOAT_EQ(101, YGNodeLayoutGetHeight(root_child2));
+
+ YGNodeFreeRecursive(root);
+
+ YGConfigFree(config);
+}
+
+TEST(YogaTest, rounding_fractial_input_5_y) {
+ const YGConfigRef config = YGConfigNew();
+ YGConfigSetExperimentalFeatureEnabled(config, YGExperimentalFeatureRounding, true);
+
+ const YGNodeRef root = YGNodeNewWithConfig(config);
+ YGNodeStyleSetMargin(root, YGEdgeLeft, 0.4f);
+ YGNodeStyleSetWidth(root, 100.4f);
+ YGNodeStyleSetHeight(root, 100);
+
+ const YGNodeRef root_child0 = YGNodeNewWithConfig(config);
+ YGNodeStyleSetWidthPercent(root_child0, 100);
+ YGNodeStyleSetHeight(root_child0, 10);
+ YGNodeInsertChild(root, root_child0, 0);
+
+ const YGNodeRef root_child1 = YGNodeNewWithConfig(config);
+ YGNodeStyleSetWidthPercent(root_child1, 100);
+ YGNodeStyleSetHeight(root_child1, 10);
+ YGNodeInsertChild(root, root_child1, 1);
+
+ const YGNodeRef root_child2 = YGNodeNewWithConfig(config);
+ YGNodeStyleSetWidthPercent(root_child2, 100);
+ YGNodeStyleSetHeight(root_child2, 10);
+ YGNodeInsertChild(root, root_child2, 2);
+ YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+
+ ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+ ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+ ASSERT_FLOAT_EQ(101, 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(101, YGNodeLayoutGetWidth(root_child0));
+ ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
+
+ ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
+ ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child1));
+ ASSERT_FLOAT_EQ(101, YGNodeLayoutGetWidth(root_child1));
+ ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1));
+
+ ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
+ ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child2));
+ ASSERT_FLOAT_EQ(101, YGNodeLayoutGetWidth(root_child2));
+ ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child2));
+
+ YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+ ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+ ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+ ASSERT_FLOAT_EQ(101, 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(101, YGNodeLayoutGetWidth(root_child0));
+ ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
+
+ ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
+ ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child1));
+ ASSERT_FLOAT_EQ(101, YGNodeLayoutGetWidth(root_child1));
+ ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child1));
+
+ ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
+ ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child2));
+ ASSERT_FLOAT_EQ(101, YGNodeLayoutGetWidth(root_child2));
+ ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child2));
+
+ YGNodeFreeRecursive(root);
+
+ YGConfigFree(config);
+}
diff --git a/yoga/Yoga.c b/yoga/Yoga.c
index e70cb5f8..d482d562 100644
--- a/yoga/Yoga.c
+++ b/yoga/Yoga.c
@@ -3283,49 +3283,41 @@ void YGConfigSetPointScaleFactor(const YGConfigRef config, const float pixelsInP
}
}
-static void YGRoundToPixelGrid(const YGNodeRef node, const float pointScaleFactor) {
+static void YGRoundToPixelGrid(const YGNodeRef node, const float pointScaleFactor, const float parentNodeLeft, const float parentNodeTop, const float parentRoundedLeft, const float parentRoundedTop) {
if (pointScaleFactor == 0.0f) {
return;
}
- const float nodeLeft = node->layout.position[YGEdgeLeft];
- const float nodeTop = node->layout.position[YGEdgeTop];
- // To round correctly to the pixel grid, first we calculate left and top coordinates
- float fractialLeft = fmodf(nodeLeft, pointScaleFactor);
- float fractialTop = fmodf(nodeTop, pointScaleFactor);
- float roundedLeft = nodeLeft - fractialLeft;
- float roundedTop = nodeTop - fractialTop;
+ const float nodeLeft = parentNodeLeft + node->layout.position[YGEdgeLeft];
+ const float nodeTop = parentNodeTop + node->layout.position[YGEdgeTop];
- // To do the actual rounding we check if leftover fraction is bigger or equal than half of the grid step
- if (fractialLeft >= pointScaleFactor / 2.0f) {
- roundedLeft += pointScaleFactor;
- fractialLeft -= pointScaleFactor;
- }
- if (fractialTop >= pointScaleFactor / 2.0f) {
- roundedTop += pointScaleFactor;
- fractialTop -= pointScaleFactor;
- }
- node->layout.position[YGEdgeLeft] = roundedLeft;
- node->layout.position[YGEdgeTop] = roundedTop;
+ const float nodeRight = nodeLeft + node->layout.dimensions[YGDimensionWidth];
+ const float nodeBottom = nodeTop + node->layout.dimensions[YGDimensionHeight];
- // Now we round width and height in the same way accounting for fractial leftovers from rounding position
- const float adjustedWidth = fractialLeft + node->layout.dimensions[YGDimensionWidth];
- const float adjustedHeight = fractialTop + node->layout.dimensions[YGDimensionHeight];
- float roundedWidth = adjustedWidth - fmodf(adjustedWidth, pointScaleFactor);
- float roundedHeight = adjustedHeight - fmodf(adjustedHeight, pointScaleFactor);
+ #define YG_FRACTIAL(Name) float rounded##Name = 0.0; { \
+ float fractial = fmodf(node##Name, pointScaleFactor); \
+ rounded##Name = node##Name - fractial; \
+ \
+ if (fractial >= pointScaleFactor / 2.0f) { \
+ rounded##Name += pointScaleFactor; \
+ } \
+ }
- if (adjustedWidth - roundedWidth >= pointScaleFactor / 2.0f) {
- roundedWidth += pointScaleFactor;
- }
- if (adjustedHeight - roundedHeight >= pointScaleFactor / 2.0f) {
- roundedHeight += pointScaleFactor;
- }
- node->layout.dimensions[YGDimensionWidth] = roundedWidth;
- node->layout.dimensions[YGDimensionHeight] = roundedHeight;
+ YG_FRACTIAL(Left);
+ YG_FRACTIAL(Top);
+
+ YG_FRACTIAL(Right);
+ YG_FRACTIAL(Bottom);
+
+ node->layout.position[YGEdgeLeft] = roundedLeft - parentRoundedLeft;
+ node->layout.position[YGEdgeTop] = roundedTop - parentRoundedTop;
+
+ node->layout.dimensions[YGDimensionWidth] = roundedRight - roundedLeft;
+ node->layout.dimensions[YGDimensionHeight] = roundedBottom - roundedTop;
const uint32_t childCount = YGNodeListCount(node->children);
for (uint32_t i = 0; i < childCount; i++) {
- YGRoundToPixelGrid(YGNodeGetChild(node, i), pointScaleFactor);
+ YGRoundToPixelGrid(YGNodeGetChild(node, i), pointScaleFactor, nodeLeft, nodeTop, roundedLeft, roundedTop);
}
}
@@ -3385,7 +3377,7 @@ void YGNodeCalculateLayout(const YGNodeRef node,
YGNodeSetPosition(node, node->layout.direction, parentWidth, parentHeight, parentWidth);
if (YGConfigIsExperimentalFeatureEnabled(node->config, YGExperimentalFeatureRounding)) {
- YGRoundToPixelGrid(node, node->config->pointScaleFactor);
+ YGRoundToPixelGrid(node, node->config->pointScaleFactor, 0.0, 0.0, 0.0, 0.0);
}
if (gPrintTree) {