76 lines
2.3 KiB
C
76 lines
2.3 KiB
C
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/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the LICENSE
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* file in the root directory of this source tree.
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*/
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#pragma once
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#include <algorithm>
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#include <array>
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#include <initializer_list>
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#include "CompactValue.h"
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#include "YGEnums.h"
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#include "YGFloatOptional.h"
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#include "Yoga-internal.h"
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#include "Yoga.h"
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#if !defined(ENUM_BITFIELDS_NOT_SUPPORTED)
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#define BITFIELD_ENUM_SIZED(num) : num
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#else
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#define BITFIELD_ENUM_SIZED(num)
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#endif
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struct YGStyle {
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private:
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using CompactValue = facebook::yoga::detail::CompactValue;
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public:
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using Dimensions = facebook::yoga::detail::Values<2>;
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using Edges =
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facebook::yoga::detail::Values<facebook::yoga::enums::count<YGEdge>()>;
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/* Some platforms don't support enum bitfields,
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so please use BITFIELD_ENUM_SIZED(BITS_COUNT) */
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YGDirection direction BITFIELD_ENUM_SIZED(2);
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YGFlexDirection flexDirection BITFIELD_ENUM_SIZED(2);
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YGJustify justifyContent BITFIELD_ENUM_SIZED(3);
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YGAlign alignContent BITFIELD_ENUM_SIZED(3);
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YGAlign alignItems BITFIELD_ENUM_SIZED(3);
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YGAlign alignSelf BITFIELD_ENUM_SIZED(3);
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YGPositionType positionType BITFIELD_ENUM_SIZED(1);
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YGWrap flexWrap BITFIELD_ENUM_SIZED(2);
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YGOverflow overflow BITFIELD_ENUM_SIZED(2);
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YGDisplay display BITFIELD_ENUM_SIZED(1);
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YGFloatOptional flex = {};
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YGFloatOptional flexGrow = {};
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YGFloatOptional flexShrink = {};
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CompactValue flexBasis = CompactValue::ofAuto();
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Edges margin = {};
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Edges position = {};
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Edges padding = {};
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Edges border = {};
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Dimensions dimensions{CompactValue::ofAuto()};
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Dimensions minDimensions = {};
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Dimensions maxDimensions = {};
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// Yoga specific properties, not compatible with flexbox specification
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YGFloatOptional aspectRatio = {};
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YGStyle()
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: direction(YGDirectionInherit),
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flexDirection(YGFlexDirectionColumn),
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justifyContent(YGJustifyFlexStart),
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alignContent(YGAlignFlexStart),
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alignItems(YGAlignStretch),
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alignSelf(YGAlignAuto),
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positionType(YGPositionTypeRelative),
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flexWrap(YGWrapNoWrap),
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overflow(YGOverflowVisible),
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display(YGDisplayFlex) {}
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~YGStyle() = default;
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};
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bool operator==(const YGStyle& lhs, const YGStyle& rhs);
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inline bool operator!=(const YGStyle& lhs, const YGStyle& rhs) {
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return !(lhs == rhs);
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}
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