DaddyFrosty/yoga
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set the layout to 0 on all hidden childs and subchilds

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This commit is contained in:
Lukas Wöhrl
2017-01-31 21:03:24 +01:00
parent f287512f5d
commit 64e6c25c65
3 changed files with 177 additions and 13 deletions
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158
tests/YGDisplayTest.cpp
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@@ -29,12 +29,12 @@ TEST(YogaTest, display_none) {
const YGNodeRef root_child2 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child2, 1);
YGNodeStyleSetWidth(root_child2, 100);
YGNodeStyleSetWidth(root_child2, 20);
YGNodeInsertChild(root, root_child2, 2);
const YGNodeRef root_child3 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child3, 1);
YGNodeStyleSetWidth(root_child3, 100);
YGNodeStyleSetWidth(root_child3, 20);
YGNodeStyleSetDisplay(root_child3, YGDisplayNone);
YGNodeInsertChild(root, root_child3, 3);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
@@ -46,7 +46,7 @@ TEST(YogaTest, display_none) {
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(40, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
@@ -54,9 +54,9 @@ TEST(YogaTest, display_none) {
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child1));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
ASSERT_FLOAT_EQ(40, YGNodeLayoutGetLeft(root_child2));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root_child2));
ASSERT_FLOAT_EQ(60, YGNodeLayoutGetWidth(root_child2));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child2));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child3));
@@ -71,9 +71,9 @@ TEST(YogaTest, display_none) {
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(60, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(40, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
@@ -83,7 +83,7 @@ TEST(YogaTest, display_none) {
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root_child2));
ASSERT_FLOAT_EQ(60, YGNodeLayoutGetWidth(root_child2));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child2));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child3));
@@ -93,3 +93,145 @@ TEST(YogaTest, display_none) {
YGNodeFreeRecursive(root);
}
TEST(YogaTest, display_none_with_child) {
const YGNodeRef root = YGNodeNew();
YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
YGNodeStyleSetWidth(root, 100);
YGNodeStyleSetHeight(root, 100);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child0, 1);
YGNodeStyleSetFlexShrink(root_child0, 1);
YGNodeStyleSetFlexBasisPercent(root_child0, 0);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child1 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child1, 1);
YGNodeStyleSetFlexShrink(root_child1, 1);
YGNodeStyleSetFlexBasisPercent(root_child1, 0);
YGNodeStyleSetDisplay(root_child1, YGDisplayNone);
YGNodeInsertChild(root, root_child1, 1);
const YGNodeRef root_child1_child0 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child1_child0, 1);
YGNodeStyleSetFlexShrink(root_child1_child0, 1);
YGNodeStyleSetFlexBasisPercent(root_child1_child0, 0);
YGNodeStyleSetWidth(root_child1_child0, 20);
YGNodeStyleSetMinWidth(root_child1_child0, 0);
YGNodeStyleSetMinHeight(root_child1_child0, 0);
YGNodeInsertChild(root_child1, root_child1_child0, 0);
const YGNodeRef root_child2 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child2, 1);
YGNodeStyleSetFlexShrink(root_child2, 1);
YGNodeStyleSetFlexBasisPercent(root_child2, 0);
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(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(100, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child1));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root_child1_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child1_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child2));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
ASSERT_FLOAT_EQ(100, 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(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(100, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child1));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root_child1_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child1_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child2));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child2));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child2));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child2));
YGNodeFreeRecursive(root);
}
TEST(YogaTest, display_none_with_position) {
const YGNodeRef root = YGNodeNew();
YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
YGNodeStyleSetWidth(root, 100);
YGNodeStyleSetHeight(root, 100);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child0, 1);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child1 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child1, 1);
YGNodeStyleSetPosition(root_child1, YGEdgeTop, 10);
YGNodeStyleSetDisplay(root_child1, YGDisplayNone);
YGNodeInsertChild(root, root_child1, 1);
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(100, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child1));
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(0, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child1));
YGNodeFreeRecursive(root);
}