Trait WidthFunc

pub trait WidthFunc {
    // Required methods
    fn width(&self, text: &str) -> usize;
    fn width_multiline(&self, text: &str) -> usize;
}

A width function.

Required Methods

fn width(&self, text: &str) -> usize

Calculates a width of a string.

fn width_multiline(&self, text: &str) -> usize

Calculates a width of a multiline string.

Implementations on Foreign Types

impl<W> WidthFunc for &W

where W: WidthFunc,

fn width(&self, text: &str) -> usize

fn width_multiline(&self, text: &str) -> usize

Implementors

impl WidthFunc for CfgWidthFunction