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Revert "Ensure that flex children adopt their parent's cross-axis min dimension."

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This reverts commit b8316413b3.

This was causing issues for existing components built with React
Native.. we need to investigate more in the future.
This commit is contained in:
Andrew Rasmussen
2015-05-01 12:16:47 -07:00
parent 5f52e947cb
commit 86c39b5e4f
6 changed files with 132 additions and 163 deletions
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8
src/java/src/com/facebook/csslayout/LayoutEngine.java
View File

@@ -450,9 +450,9 @@ public class LayoutEngine {
child = node.getChildAt(i);
float nextContentDim = 0;
// If it's a flexible child, accumulate the size that the child potentially
// contributes to the row
if (isFlex(child)) {
// It only makes sense to consider a child flexible if we have a computed
// dimension for the node.
if (!CSSConstants.isUndefined(getLayoutDimension(node, getDim(mainAxis))) && isFlex(child)) {
flexibleChildrenCount++;
totalFlexible = totalFlexible + getFlex(child);
@@ -518,7 +518,7 @@ public class LayoutEngine {
if (!CSSConstants.isUndefined(getLayoutDimension(node, getDim(mainAxis)))) {
remainingMainDim = definedMainDim - mainContentDim;
} else {
remainingMainDim = boundAxis(node, mainAxis, Math.max(mainContentDim, 0)) - mainContentDim;
remainingMainDim = Math.max(mainContentDim, 0) - mainContentDim;
}
// If there are flexible children in the mix, they are going to fill the

133
src/java/tests/com/facebook/csslayout/LayoutEngineTest.java
View File

@@ -5005,77 +5005,6 @@ public class LayoutEngineTest {
@Test
public void testCase120()
{
TestCSSNode root_node = new TestCSSNode();
{
TestCSSNode node_0 = root_node;
node_0.style.minHeight = 800;
addChildren(node_0, 1);
{
TestCSSNode node_1;
node_1 = node_0.getChildAt(0);
node_1.style.flex = 1;
}
}
TestCSSNode root_layout = new TestCSSNode();
{
TestCSSNode node_0 = root_layout;
node_0.layout.y = 0;
node_0.layout.x = 0;
node_0.layout.width = 0;
node_0.layout.height = 800;
addChildren(node_0, 1);
{
TestCSSNode node_1;
node_1 = node_0.getChildAt(0);
node_1.layout.y = 0;
node_1.layout.x = 0;
node_1.layout.width = 0;
node_1.layout.height = 800;
}
}
test("should layout minHeight with a flex child", root_node, root_layout);
}
@Test
public void testCase121()
{
TestCSSNode root_node = new TestCSSNode();
{
TestCSSNode node_0 = root_node;
node_0.style.minHeight = 800;
addChildren(node_0, 1);
{
TestCSSNode node_1;
node_1 = node_0.getChildAt(0);
}
}
TestCSSNode root_layout = new TestCSSNode();
{
TestCSSNode node_0 = root_layout;
node_0.layout.y = 0;
node_0.layout.x = 0;
node_0.layout.width = 0;
node_0.layout.height = 800;
addChildren(node_0, 1);
{
TestCSSNode node_1;
node_1 = node_0.getChildAt(0);
node_1.layout.y = 0;
node_1.layout.x = 0;
node_1.layout.width = 0;
node_1.layout.height = 0;
}
}
test("should layout minHeight without a flex child", root_node, root_layout);
}
@Test
public void testCase122()
{
TestCSSNode root_node = new TestCSSNode();
{
@@ -5139,7 +5068,7 @@ public class LayoutEngineTest {
}
@Test
public void testCase123()
public void testCase121()
{
TestCSSNode root_node = new TestCSSNode();
{
@@ -5205,5 +5134,65 @@ public class LayoutEngineTest {
test("should layout absolutely positioned node with absolutely positioned padded and bordered parent", root_node, root_layout);
}
@Test
public void testCase122()
{
TestCSSNode root_node = new TestCSSNode();
{
TestCSSNode node_0 = root_node;
node_0.style.width = 400;
node_0.style.height = 400;
addChildren(node_0, 1);
{
TestCSSNode node_1;
node_1 = node_0.getChildAt(0);
node_1.style.flex = 1;
node_1.style.padding[Spacing.LEFT] = 10;
node_1.style.padding[Spacing.TOP] = 10;
node_1.style.padding[Spacing.RIGHT] = 10;
node_1.style.padding[Spacing.BOTTOM] = 10;
addChildren(node_1, 1);
{
TestCSSNode node_2;
node_2 = node_1.getChildAt(0);
node_2.style.positionType = CSSPositionType.ABSOLUTE;
node_2.style.positionLeft = 10;
node_2.style.positionTop = 10;
node_2.style.positionRight = 10;
node_2.style.positionBottom = 10;
}
}
}
TestCSSNode root_layout = new TestCSSNode();
{
TestCSSNode node_0 = root_layout;
node_0.layout.y = 0;
node_0.layout.x = 0;
node_0.layout.width = 400;
node_0.layout.height = 400;
addChildren(node_0, 1);
{
TestCSSNode node_1;
node_1 = node_0.getChildAt(0);
node_1.layout.y = 0;
node_1.layout.x = 0;
node_1.layout.width = 400;
node_1.layout.height = 400;
addChildren(node_1, 1);
{
TestCSSNode node_2;
node_2 = node_1.getChildAt(0);
node_2.layout.y = 10;
node_2.layout.x = 10;
node_2.layout.width = 380;
node_2.layout.height = 380;
}
}
}
test("should layout absolutely positioned node with padded flex 1 parent", root_node, root_layout);
}
/** END_GENERATED **/
}