Trait zero_copy_pads::UnicodeWidthStr [−][src]
Methods for determining displayed width of Unicode strings.
Required methods
pub fn width(&'a self) -> usize
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Returns the string’s displayed width in columns.
Control characters are treated as having zero width.
This function treats characters in the Ambiguous category according to Unicode Standard Annex #11 as 1 column wide. This is consistent with the recommendations for non-CJK contexts, or when the context cannot be reliably determined.
pub fn width_cjk(&'a self) -> usize
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Returns the string’s displayed width in columns.
Control characters are treated as having zero width.
This function treats characters in the Ambiguous category according to Unicode Standard Annex #11 as 2 column wide. This is consistent with the recommendations for CJK contexts.
Implementations on Foreign Types
impl UnicodeWidthStr for str
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impl UnicodeWidthStr for str
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