Struct FontsImpl 

pub struct FontsImpl {
    max_texture_side: usize,
    definitions: FontDefinitions,
    atlas: TextureAtlas,
    fonts_by_id: IntMap<FontFaceKey, FontImpl>,
    fonts_by_name: HashMap<String, FontFaceKey>,
    family_cache: HashMap<FontFamily, CachedFamily>,
}

The collection of fonts used by epaint.

Required in order to paint text.

Fields

max_texture_side: usize

definitions: FontDefinitions

atlas: TextureAtlas

fonts_by_id: IntMap<FontFaceKey, FontImpl>

fonts_by_name: HashMap<String, FontFaceKey>

family_cache: HashMap<FontFamily, CachedFamily>

Implementations

impl FontsImpl

pub fn new( max_texture_side: usize, text_alpha_from_coverage: AlphaFromCoverage, definitions: FontDefinitions, ) -> Self

Create a new FontsImpl for text layout. This call is expensive, so only create one FontsImpl and then reuse it.

pub fn font(&mut self, family: &FontFamily) -> Font<'_>

Get the right font implementation from FontFamily.