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Index ¶
Constants ¶
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Variables ¶
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var ( // EastAsianWidth will be set true if the current locale is CJK EastAsianWidth bool // StrictEmojiNeutral should be set false if handle broken fonts StrictEmojiNeutral bool = true // DefaultCondition is a condition in current locale DefaultCondition = &Condition{ EastAsianWidth: false, StrictEmojiNeutral: true, } )
Functions ¶
func CreateLUT ¶
func CreateLUT()
CreateLUT will create an in-memory lookup table of 557055 bytes for faster operation. This should not be called concurrently with other operations.
func IsAmbiguousWidth ¶
IsAmbiguousWidth returns whether is ambiguous width or not.
func IsNeutralWidth ¶
IsNeutralWidth returns whether is neutral width or not.
func RuneWidth ¶
RuneWidth returns the number of cells in r. See http://www.unicode.org/reports/tr11/
Types ¶
type Condition ¶
type Condition struct { EastAsianWidth bool StrictEmojiNeutral bool // contains filtered or unexported fields }
Condition have flag EastAsianWidth whether the current locale is CJK or not.
func NewCondition ¶
func NewCondition() *Condition
NewCondition return new instance of Condition which is current locale.
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