Struct font_atlas::rasterize::Font

pub struct Font { /* fields omitted */ }

A single font loaded from a file.

Methods

impl Font

fn new(rusttype_font: Font<'static>) -> Font

Construct a new Font from a rusttype::Font.

fn render_char(&self, chr: char, scale: f32) -> Option<(CharInfo, Bitmap)>

Renders a character from this font at a given scale into a pair of (CharInfo, Bitmap).

If the character isn't handled by the font, None is returned.

fn make_atlas<I: Iterator<Item = char>>(
    &self,
    i: I,
    scale: f32,
    margin: u32,
    width: usize,
    height: usize
) -> (Atlas, Bitmap, f32)

Creates an atlas for a set of characters rendered at a given scale.

margin is the distance between characters in pixels. width and height denote the starting size of the bitmap.

The resulting bitmap may be larger than width x height in order to fit all of the characters.

Trait Implementations

impl Clone for Font

fn clone(&self) -> Font

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Font

fn fmt(&self, formatter: &mut Formatter) -> Result<(), Error>

Formats the value using the given formatter.