3e322e60e4
Summary: Changed the arguments for the getter of leading padding to avoid copies. Added an assetion in getter of leading padding, as padding would always be defined even in the case when the user has not explicitly defined the value. In these cases it would take the default value of 0. So changing the type of `getLayoutPadding` to `YGFloatOptional`, doesn't make sense. Reviewed By: emilsjolander Differential Revision: D7336690 fbshipit-source-id: b2a2f010026f26fc2cc9fb35ad921da8f7017c9f
69 lines
1.7 KiB
C++
69 lines
1.7 KiB
C++
/**
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* Copyright (c) 2014-present, Facebook, Inc.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#include "Utils.h"
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YGFlexDirection YGFlexDirectionCross(
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const YGFlexDirection flexDirection,
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const YGDirection direction) {
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return YGFlexDirectionIsColumn(flexDirection)
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? YGResolveFlexDirection(YGFlexDirectionRow, direction)
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: YGFlexDirectionColumn;
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}
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float YGFloatMax(const float a, const float b) {
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if (!YGFloatIsUndefined(a) && !YGFloatIsUndefined(b)) {
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return fmaxf(a, b);
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}
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return YGFloatIsUndefined(a) ? b : a;
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}
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float YGFloatMin(const float a, const float b) {
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if (!YGFloatIsUndefined(a) && !YGFloatIsUndefined(b)) {
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return fminf(a, b);
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}
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return YGFloatIsUndefined(a) ? b : a;
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}
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bool YGValueEqual(const YGValue a, const YGValue b) {
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if (a.unit != b.unit) {
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return false;
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}
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if (a.unit == YGUnitUndefined ||
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(YGFloatIsUndefined(a.value) && YGFloatIsUndefined(b.value))) {
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return true;
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}
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return fabs(a.value - b.value) < 0.0001f;
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}
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bool YGFloatsEqual(const float a, const float b) {
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if (!YGFloatIsUndefined(a) && !YGFloatIsUndefined(b)) {
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return fabs(a - b) < 0.0001f;
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}
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return YGFloatIsUndefined(a) && YGFloatIsUndefined(b);
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}
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float YGFloatSanitize(const float& val) {
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return YGFloatIsUndefined(val) ? 0 : val;
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}
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float YGUnwrapFloatOptional(const YGFloatOptional& op) {
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return op.isUndefined() ? YGUndefined : op.getValue();
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}
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YGFloatOptional YGFloatOptionalMax(
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const YGFloatOptional& op1,
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const YGFloatOptional& op2) {
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if (!op1.isUndefined() && !op2.isUndefined()) {
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return op1.getValue() > op2.getValue() ? op1 : op2;
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}
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return op1.isUndefined() ? op2 : op1;
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}
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