Struct FontsImpl 

pub struct FontsImpl { /* private fields */ }

The collection of fonts used by epaint.

Required in order to paint text.

Implementations

impl FontsImpl

pub fn new(options: TextOptions, 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 options(&self) -> &TextOptions

pub fn take_shape_buffer(&mut self) -> UnicodeBuffer

Take the recycled shaping buffer (or create a new one if already taken).

pub fn return_shape_buffer(&mut self, buffer: UnicodeBuffer)

Return a shaping buffer for reuse.

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

Get the right font implementation from FontFamily.