Fix sizing of non strech items

Summary:
Fixes the sizing of items so that under most scenarios it calcultes its height by it's content for non exact measurings. This introduces a new useLegacyStretchBehaviour flag on the config to opt out of this change as it is breaking.

See facebook/yoga#505
Closes https://github.com/facebook/yoga/pull/506

Reviewed By: astreet

Differential Revision: D4954016

Pulled By: emilsjolander

fbshipit-source-id: d28bd5d174cd76951fb94df85e3b0cfab7f81ff7
This commit is contained in:
Lukas Wöhrl
2017-04-28 06:13:51 -07:00
committed by Facebook Github Bot
parent e3dbef7cbd
commit 203577724e
25 changed files with 635 additions and 37 deletions

View File

@@ -1791,4 +1791,145 @@ public class YGAlignItemsTest {
assertEquals(72f, root_child0_child0.getLayoutHeight(), 0.0f);
}
@Test
public void test_align_center_should_size_based_on_content() {
YogaConfig config = new YogaConfig();
final YogaNode root = new YogaNode(config);
root.setAlignItems(YogaAlign.CENTER);
root.setMargin(YogaEdge.TOP, 20f);
root.setWidth(100f);
root.setHeight(100f);
final YogaNode root_child0 = new YogaNode(config);
root_child0.setJustifyContent(YogaJustify.CENTER);
root_child0.setFlexShrink(1f);
root.addChildAt(root_child0, 0);
final YogaNode root_child0_child0 = new YogaNode(config);
root_child0_child0.setFlexGrow(1f);
root_child0_child0.setFlexShrink(1f);
root_child0.addChildAt(root_child0_child0, 0);
final YogaNode root_child0_child0_child0 = new YogaNode(config);
root_child0_child0_child0.setWidth(20f);
root_child0_child0_child0.setHeight(20f);
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(20f, root.getLayoutY(), 0.0f);
assertEquals(100f, root.getLayoutWidth(), 0.0f);
assertEquals(100f, root.getLayoutHeight(), 0.0f);
assertEquals(40f, root_child0.getLayoutX(), 0.0f);
assertEquals(0f, root_child0.getLayoutY(), 0.0f);
assertEquals(20f, root_child0.getLayoutWidth(), 0.0f);
assertEquals(20f, root_child0.getLayoutHeight(), 0.0f);
assertEquals(0f, root_child0_child0.getLayoutX(), 0.0f);
assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f);
assertEquals(20f, root_child0_child0.getLayoutWidth(), 0.0f);
assertEquals(20f, root_child0_child0.getLayoutHeight(), 0.0f);
assertEquals(0f, root_child0_child0_child0.getLayoutX(), 0.0f);
assertEquals(0f, root_child0_child0_child0.getLayoutY(), 0.0f);
assertEquals(20f, root_child0_child0_child0.getLayoutWidth(), 0.0f);
assertEquals(20f, root_child0_child0_child0.getLayoutHeight(), 0.0f);
root.setDirection(YogaDirection.RTL);
root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
assertEquals(0f, root.getLayoutX(), 0.0f);
assertEquals(20f, root.getLayoutY(), 0.0f);
assertEquals(100f, root.getLayoutWidth(), 0.0f);
assertEquals(100f, root.getLayoutHeight(), 0.0f);
assertEquals(40f, root_child0.getLayoutX(), 0.0f);
assertEquals(0f, root_child0.getLayoutY(), 0.0f);
assertEquals(20f, root_child0.getLayoutWidth(), 0.0f);
assertEquals(20f, root_child0.getLayoutHeight(), 0.0f);
assertEquals(0f, root_child0_child0.getLayoutX(), 0.0f);
assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f);
assertEquals(20f, root_child0_child0.getLayoutWidth(), 0.0f);
assertEquals(20f, root_child0_child0.getLayoutHeight(), 0.0f);
assertEquals(0f, root_child0_child0_child0.getLayoutX(), 0.0f);
assertEquals(0f, root_child0_child0_child0.getLayoutY(), 0.0f);
assertEquals(20f, root_child0_child0_child0.getLayoutWidth(), 0.0f);
assertEquals(20f, root_child0_child0_child0.getLayoutHeight(), 0.0f);
}
@Test
public void test_align_strech_should_size_based_on_parent() {
YogaConfig config = new YogaConfig();
final YogaNode root = new YogaNode(config);
root.setMargin(YogaEdge.TOP, 20f);
root.setWidth(100f);
root.setHeight(100f);
final YogaNode root_child0 = new YogaNode(config);
root_child0.setJustifyContent(YogaJustify.CENTER);
root_child0.setFlexShrink(1f);
root.addChildAt(root_child0, 0);
final YogaNode root_child0_child0 = new YogaNode(config);
root_child0_child0.setFlexGrow(1f);
root_child0_child0.setFlexShrink(1f);
root_child0.addChildAt(root_child0_child0, 0);
final YogaNode root_child0_child0_child0 = new YogaNode(config);
root_child0_child0_child0.setWidth(20f);
root_child0_child0_child0.setHeight(20f);
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(20f, 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(100f, root_child0.getLayoutWidth(), 0.0f);
assertEquals(20f, root_child0.getLayoutHeight(), 0.0f);
assertEquals(0f, root_child0_child0.getLayoutX(), 0.0f);
assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f);
assertEquals(100f, root_child0_child0.getLayoutWidth(), 0.0f);
assertEquals(20f, root_child0_child0.getLayoutHeight(), 0.0f);
assertEquals(0f, root_child0_child0_child0.getLayoutX(), 0.0f);
assertEquals(0f, root_child0_child0_child0.getLayoutY(), 0.0f);
assertEquals(20f, root_child0_child0_child0.getLayoutWidth(), 0.0f);
assertEquals(20f, root_child0_child0_child0.getLayoutHeight(), 0.0f);
root.setDirection(YogaDirection.RTL);
root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
assertEquals(0f, root.getLayoutX(), 0.0f);
assertEquals(20f, 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(100f, root_child0.getLayoutWidth(), 0.0f);
assertEquals(20f, root_child0.getLayoutHeight(), 0.0f);
assertEquals(0f, root_child0_child0.getLayoutX(), 0.0f);
assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f);
assertEquals(100f, root_child0_child0.getLayoutWidth(), 0.0f);
assertEquals(20f, root_child0_child0.getLayoutHeight(), 0.0f);
assertEquals(80f, root_child0_child0_child0.getLayoutX(), 0.0f);
assertEquals(0f, root_child0_child0_child0.getLayoutY(), 0.0f);
assertEquals(20f, root_child0_child0_child0.getLayoutWidth(), 0.0f);
assertEquals(20f, root_child0_child0_child0.getLayoutHeight(), 0.0f);
}
}

View File

@@ -357,7 +357,6 @@ public class YGMinMaxDimensionTest {
@Test
public void test_flex_grow_to_min() {
YogaConfig config = new YogaConfig();
config.setExperimentalFeatureEnabled(YogaExperimentalFeature.MIN_FLEX_FIX, true);
final YogaNode root = new YogaNode(config);
root.setWidth(100f);
@@ -412,7 +411,6 @@ public class YGMinMaxDimensionTest {
@Test
public void test_flex_grow_in_at_most_container() {
YogaConfig config = new YogaConfig();
config.setExperimentalFeatureEnabled(YogaExperimentalFeature.MIN_FLEX_FIX, true);
final YogaNode root = new YogaNode(config);
root.setFlexDirection(YogaFlexDirection.ROW);

View File

@@ -1027,7 +1027,6 @@ public class YGPercentageTest {
@Test
public void test_percentage_container_in_wrapping_container() {
YogaConfig config = new YogaConfig();
config.setExperimentalFeatureEnabled(YogaExperimentalFeature.MIN_FLEX_FIX, true);
final YogaNode root = new YogaNode(config);
root.setJustifyContent(YogaJustify.CENTER);