facebook::yoga::StyleSizeLength类 参考

#include <StyleSizeLength.h>

facebook::yoga::StyleSizeLength 的协作图:

Public 成员函数
constexpr	StyleSizeLength ()=default
constexpr bool	isAuto () const
constexpr bool	isMaxContent () const
constexpr bool	isFitContent () const
constexpr bool	isStretch () const
constexpr bool	isUndefined () const
constexpr bool	isDefined () const
constexpr bool	isPoints () const
constexpr bool	isPercent () const
constexpr FloatOptional	value () const
constexpr FloatOptional	resolve (float referenceLength) const
constexpr	operator YGValue () const
constexpr bool	operator== (const StyleSizeLength &rhs) const
constexpr bool	inexactEquals (const StyleSizeLength &other) const

静态 Public 成员函数
static constexpr StyleSizeLength	points (float value)
static constexpr StyleSizeLength	percent (float value)
static constexpr StyleSizeLength	stretch (float fraction)
static constexpr StyleSizeLength	ofAuto ()
static constexpr StyleSizeLength	ofMaxContent ()
static constexpr StyleSizeLength	ofFitContent ()
static constexpr StyleSizeLength	ofStretch ()
static constexpr StyleSizeLength	undefined ()

Private 成员函数
constexpr	StyleSizeLength (FloatOptional value, Unit unit)

Private 属性
FloatOptional	value_ {}
Unit	unit_ {Unit::Undefined}

详细描述

This class represents a CSS Value for sizes (e.g. width, height, min-width, etc.). It may be one of:

1. Undefined
2. A keyword (e.g. auto, max-content, stretch, etc.)
3. A CSS <length-percentage> value: a. <length> value (e.g. 10px) b. <percentage> value of a reference <length>

References:

1. https://www.w3.org/TR/css-values-4/#lengths
2. https://www.w3.org/TR/css-values-4/#percentage-value
3. https://www.w3.org/TR/css-values-4/#mixed-percentages

构造及析构函数说明

StyleSizeLength() [1/2]

constexpr facebook::yoga::StyleSizeLength::StyleSizeLength ( )

constexprdefault

StyleSizeLength() [2/2]

constexpr facebook::yoga::StyleSizeLength::StyleSizeLength ( FloatOptional value, Unit unit )

inlineconstexprprivate

成员函数说明

inexactEquals()

constexpr bool facebook::yoga::StyleSizeLength::inexactEquals ( const StyleSizeLength & other ) const

inlineconstexpr

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isAuto()

constexpr bool facebook::yoga::StyleSizeLength::isAuto ( ) const

inlineconstexpr

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isDefined()

constexpr bool facebook::yoga::StyleSizeLength::isDefined ( ) const

inlineconstexpr

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isFitContent()

constexpr bool facebook::yoga::StyleSizeLength::isFitContent ( ) const

inlineconstexpr

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isMaxContent()

constexpr bool facebook::yoga::StyleSizeLength::isMaxContent ( ) const

inlineconstexpr

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isPercent()

constexpr bool facebook::yoga::StyleSizeLength::isPercent ( ) const

inlineconstexpr

isPoints()

constexpr bool facebook::yoga::StyleSizeLength::isPoints ( ) const

inlineconstexpr

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isStretch()

constexpr bool facebook::yoga::StyleSizeLength::isStretch ( ) const

inlineconstexpr

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isUndefined()

constexpr bool facebook::yoga::StyleSizeLength::isUndefined ( ) const

inlineconstexpr

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ofAuto()

static constexpr StyleSizeLength facebook::yoga::StyleSizeLength::ofAuto ( )

inlinestaticconstexpr

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ofFitContent()

static constexpr StyleSizeLength facebook::yoga::StyleSizeLength::ofFitContent ( )

inlinestaticconstexpr

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ofMaxContent()

static constexpr StyleSizeLength facebook::yoga::StyleSizeLength::ofMaxContent ( )

inlinestaticconstexpr

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ofStretch()

static constexpr StyleSizeLength facebook::yoga::StyleSizeLength::ofStretch ( )

inlinestaticconstexpr

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operator YGValue()

constexpr facebook::yoga::StyleSizeLength::operator YGValue ( ) const

inlineexplicitconstexpr

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operator==()

constexpr bool facebook::yoga::StyleSizeLength::operator== ( const StyleSizeLength & rhs ) const

inlineconstexpr

percent()

static constexpr StyleSizeLength facebook::yoga::StyleSizeLength::percent ( float value )

inlinestaticconstexpr

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points()

static constexpr StyleSizeLength facebook::yoga::StyleSizeLength::points ( float value )

inlinestaticconstexpr

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resolve()

constexpr FloatOptional facebook::yoga::StyleSizeLength::resolve ( float referenceLength ) const

inlineconstexpr

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stretch()

static constexpr StyleSizeLength facebook::yoga::StyleSizeLength::stretch ( float fraction )

inlinestaticconstexpr

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undefined()

static constexpr StyleSizeLength facebook::yoga::StyleSizeLength::undefined ( )

inlinestaticconstexpr

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value()

constexpr FloatOptional facebook::yoga::StyleSizeLength::value ( ) const

inlineconstexpr

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类成员变量说明

unit_

Unit facebook::yoga::StyleSizeLength::unit_ {Unit::Undefined}

private

value_

FloatOptional facebook::yoga::StyleSizeLength::value_ {}

private

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该类的文档由以下文件生成:

• third/yoga/yoga/style/StyleSizeLength.h