Trait embedded_text::utils::font_ext::FontExt[−][src]

pub trait FontExt {
    fn total_char_width(c: char) -> u32;

    fn str_width_nocr(s: &str) -> u32;

    fn max_space_width(n: u32, max_width: u32) -> (u32, u32);

    fn strikethrough_pos() -> u32;
}

Font extensions

Required methods

fn total_char_width(c: char) -> u32[src]

Returns the total width of the character plus the character spacing.

fn str_width_nocr(s: &str) -> u32[src]

This function is identical to str_width except it does not handle carriage return characters.

fn max_space_width(n: u32, max_width: u32) -> (u32, u32)[src]

Measures a sequence of spaces in a line with a determinate maximum width.

Returns the width of the spaces that fit into the given space and the number of spaces that fit.

fn strikethrough_pos() -> u32[src]

Returns the y offset for the strikethrough line.

Loading content...

Implementors

impl<F> FontExt for F where
    F: Font, [src]

Loading content...