go-runewidth: github.com/mattn/go-runewidth Index | Files

package runewidth

import "github.com/mattn/go-runewidth"

Index

Package Files

runewidth.go runewidth_posix.go

Variables

❖
var (
    // EastAsianWidth will be set true if the current locale is CJK
    EastAsianWidth bool

    // ZeroWidthJoiner is flag to set to use UTR#51 ZWJ
    ZeroWidthJoiner bool

    // DefaultCondition is a condition in current locale
    DefaultCondition = &Condition{}
)

func FillLeft Uses

❖
func FillLeft(s string, w int) string

FillLeft return string filled in left by spaces in w cells

func FillRight Uses

❖
func FillRight(s string, w int) string

FillRight return string filled in left by spaces in w cells

func IsAmbiguousWidth Uses

❖
func IsAmbiguousWidth(r rune) bool

IsAmbiguousWidth returns whether is ambiguous width or not.

func IsEastAsian Uses

❖
func IsEastAsian() bool

IsEastAsian return true if the current locale is CJK

func IsNeutralWidth Uses

❖
func IsNeutralWidth(r rune) bool

IsNeutralWidth returns whether is neutral width or not.

func RuneWidth Uses

❖
func RuneWidth(r rune) int

RuneWidth returns the number of cells in r. See http://www.unicode.org/reports/tr11/

func StringWidth Uses

❖
func StringWidth(s string) (width int)

StringWidth return width as you can see

func Truncate Uses

❖
func Truncate(s string, w int, tail string) string

Truncate return string truncated with w cells

func Wrap Uses

❖
func Wrap(s string, w int) string

Wrap return string wrapped with w cells

type Condition Uses

❖
type Condition struct {
    EastAsianWidth  bool
    ZeroWidthJoiner bool
}

Condition have flag EastAsianWidth whether the current locale is CJK or not.

func NewCondition Uses

❖
func NewCondition() *Condition

NewCondition return new instance of Condition which is current locale.

func (*Condition) FillLeft Uses

❖
func (c *Condition) FillLeft(s string, w int) string

FillLeft return string filled in left by spaces in w cells

func (*Condition) FillRight Uses

❖
func (c *Condition) FillRight(s string, w int) string

FillRight return string filled in left by spaces in w cells

func (*Condition) RuneWidth Uses

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func (c *Condition) RuneWidth(r rune) int

RuneWidth returns the number of cells in r. See http://www.unicode.org/reports/tr11/

func (*Condition) StringWidth Uses

❖
func (c *Condition) StringWidth(s string) (width int)

StringWidth return width as you can see

func (*Condition) Truncate Uses

❖
func (c *Condition) Truncate(s string, w int, tail string) string

Truncate return string truncated with w cells

func (*Condition) Wrap Uses

❖
func (c *Condition) Wrap(s string, w int) string

Wrap return string wrapped with w cells

Package runewidth imports 3 packages (graph) and is imported by 463 packages. Updated 2018-12-21. Refresh now. Tools for package owners.