37c48257ae
Summary: Move configuration to new ```YGConfig``` and pass them down to CalculateLayout. See #418 . Adds ```YGConfigNew()``` + ```YGConfigFree```, and changed ```YGSetExperimentalFeatureEnabled``` to use the config. New function for calculation is ```YGNodeCalculateLayoutWithConfig```. Closes https://github.com/facebook/yoga/pull/432 Reviewed By: astreet Differential Revision: D4611359 Pulled By: emilsjolander fbshipit-source-id: a1332f0e1b21cec02129dd021ee57408449e10b0
106 lines
3.2 KiB
C++
106 lines
3.2 KiB
C++
/**
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* Copyright (c) 2014-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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#include <gtest/gtest.h>
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#include <yoga/Yoga.h>
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static YGSize _measureFloor(YGNodeRef node,
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float width,
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YGMeasureMode widthMode,
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float height,
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YGMeasureMode heightMode) {
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return YGSize{
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width = 10.2f, height = 10.2f,
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};
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}
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static YGSize _measureCeil(YGNodeRef node,
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float width,
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YGMeasureMode widthMode,
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float height,
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YGMeasureMode heightMode) {
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return YGSize{
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width = 10.5, height = 10.5,
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};
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}
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TEST(YogaTest, rounding_feature_with_custom_measure_func_floor) {
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const YGConfigRef config = YGConfigNew();
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YGConfigSetExperimentalFeatureEnabled(config, YGExperimentalFeatureRounding, true);
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const YGNodeRef root = YGNodeNewWithConfig(config);
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const YGNodeRef root_child0 = YGNodeNewWithConfig(config);
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YGNodeSetMeasureFunc(root_child0, _measureFloor);
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YGNodeInsertChild(root, root_child0, 0);
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YGSetPointScaleFactor(0.0);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
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ASSERT_FLOAT_EQ(10.2, YGNodeLayoutGetWidth(root_child0));
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ASSERT_FLOAT_EQ(10.2, YGNodeLayoutGetHeight(root_child0));
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YGSetPointScaleFactor(1.0);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
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ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0));
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ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
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YGSetPointScaleFactor(2.0);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
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ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0));
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ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
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YGSetPointScaleFactor(4.0);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
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ASSERT_FLOAT_EQ(10.25, YGNodeLayoutGetWidth(root_child0));
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ASSERT_FLOAT_EQ(10.25, YGNodeLayoutGetHeight(root_child0));
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YGSetPointScaleFactor(1.0 / 3.0);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
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ASSERT_FLOAT_EQ(9.0, YGNodeLayoutGetWidth(root_child0));
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ASSERT_FLOAT_EQ(9.0, YGNodeLayoutGetHeight(root_child0));
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YGNodeFreeRecursive(root);
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YGSetPointScaleFactor(1.0);
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YGConfigFree(config);
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}
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TEST(YogaTest, rounding_feature_with_custom_measure_func_ceil) {
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const YGConfigRef config = YGConfigNew();
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YGConfigSetExperimentalFeatureEnabled(config, YGExperimentalFeatureRounding, true);
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const YGNodeRef root = YGNodeNewWithConfig(config);
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const YGNodeRef root_child0 = YGNodeNewWithConfig(config);
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YGNodeSetMeasureFunc(root_child0, _measureCeil);
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YGNodeInsertChild(root, root_child0, 0);
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YGSetPointScaleFactor(1.0);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
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ASSERT_FLOAT_EQ(11, YGNodeLayoutGetWidth(root_child0));
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ASSERT_FLOAT_EQ(11, YGNodeLayoutGetHeight(root_child0));
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YGNodeFreeRecursive(root);
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YGSetPointScaleFactor(1.0);
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YGConfigFree(config);
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}
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