DaddyFrosty/yoga
1
0
Fork 0
Code Issues 96 Pull Requests 31 Actions Packages Projects Releases 33 Wiki Activity

Add rounding to the pixel grid to Yoga

Browse Source 
Summary: This diff adds rounding to the pixel grid feature to Yoga and appropriate property

Reviewed By: emilsjolander

Differential Revision: D4565980

fbshipit-source-id: 9700f6d6ed147f82b19f230fbff2e9ccbd625b25
This commit is contained in:
Georgiy Kassabli
2017-02-24 09:45:31 -08:00
committed by Facebook Github Bot
parent 3ad4d7dd6e
commit 37ec1774a7
3 changed files with 89 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
tests/YGRoundingMeasureFuncTest.cpp
View File

@@ -39,13 +39,44 @@ TEST(YogaTest, rounding_feature_with_custom_measure_func_floor) {
YGNodeSetMeasureFunc(root_child0, _measureFloor);
YGNodeInsertChild(root, root_child0, 0);
YGSetPointScaleFactor(0.0);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
ASSERT_FLOAT_EQ(10.2, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(10.2, YGNodeLayoutGetHeight(root_child0));
YGSetPointScaleFactor(1.0);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
YGSetPointScaleFactor(2.0);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
YGSetPointScaleFactor(4.0);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(10.25, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(10.25, YGNodeLayoutGetHeight(root_child0));
YGSetPointScaleFactor(1.0 / 3.0);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
ASSERT_FLOAT_EQ(9.0, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(9.0, YGNodeLayoutGetHeight(root_child0));
YGNodeFreeRecursive(root);
YGSetPointScaleFactor(1.0);
YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, false);
}
@@ -58,6 +89,8 @@ TEST(YogaTest, rounding_feature_with_custom_measure_func_ceil) {
YGNodeSetMeasureFunc(root_child0, _measureCeil);
YGNodeInsertChild(root, root_child0, 0);
YGSetPointScaleFactor(1.0);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(11, YGNodeLayoutGetWidth(root_child0));
@@ -65,5 +98,6 @@ TEST(YogaTest, rounding_feature_with_custom_measure_func_ceil) {
YGNodeFreeRecursive(root);
YGSetPointScaleFactor(1.0);
YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, false);
}