facebook::yoga::StyleLength类 参考

#include <StyleLength.h>

facebook::yoga::StyleLength 的协作图:

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

静态 Public 成员函数
static constexpr StyleLength	points (float value)
static constexpr StyleLength	percent (float value)
static constexpr StyleLength	ofAuto ()
static constexpr StyleLength	undefined ()

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

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

详细描述

Style::Length represents a CSS Value which may be one of:

1. Undefined
2. A keyword (e.g. auto)
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

StyleLength() [1/2]

constexpr facebook::yoga::StyleLength::StyleLength ( )

constexprdefault

StyleLength() [2/2]

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

inlineconstexprprivate

成员函数说明

inexactEquals()

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

inlineconstexpr

函数调用图:

这是这个函数的调用关系图:

isAuto()

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

inlineconstexpr

这是这个函数的调用关系图:

isDefined()

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

inlineconstexpr

函数调用图:

isPercent()

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

inlineconstexpr

isPoints()

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

inlineconstexpr

这是这个函数的调用关系图:

isUndefined()

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

inlineconstexpr

这是这个函数的调用关系图:

ofAuto()

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

inlinestaticconstexpr

这是这个函数的调用关系图:

operator YGValue()

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

inlineexplicitconstexpr

函数调用图:

operator==()

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

inlineconstexpr

percent()

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

inlinestaticconstexpr

函数调用图:

这是这个函数的调用关系图:

points()

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

inlinestaticconstexpr

函数调用图:

这是这个函数的调用关系图:

resolve()

constexpr FloatOptional facebook::yoga::StyleLength::resolve ( float referenceLength )

inlineconstexpr

函数调用图:

undefined()

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

inlinestaticconstexpr

这是这个函数的调用关系图:

value()

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

inlineconstexpr

这是这个函数的调用关系图:

类成员变量说明

unit_

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

private

value_

FloatOptional facebook::yoga::StyleLength::value_ {}

private

---

该类的文档由以下文件生成:

• third/yoga/yoga/style/StyleLength.h