Trait GlyphMapping

pub trait GlyphMapping: Sync {
    // Required method
    fn index(&self, c: char) -> usize;
}

Mapping from characters to glyph indices.

Required Methods

fn index(&self, c: char) -> usize

Maps a character to a glyph index.

If c isn’t included in the font the index of a suitable replacement glyph is returned.

Implementors

impl GlyphMapping for StrGlyphMapping<'_>

impl<F> GlyphMapping for F

where F: Sync + Fn(char) -> usize,