Struct TextSystem 

pub struct TextSystem { /* private fields */ }

Font database plus reusable layout scratch space. Create one per app.

Implementations

impl TextSystem

pub fn new() -> Self

Creates a text system with Inter registered and used for every generic family.

pub fn register_font(&mut self, bytes: Vec<u8>) -> Vec<String>

Registers a font file (TTF/OTF/TTC) and returns the family names it provides.

pub fn stats(&self) -> TextStats

What this system has done so far.

pub fn layout(&mut self, text: &str, attrs: &TextAttrs) -> TextLayout

Shapes text. Line breaking happens later in TextLayout::measure.

pub fn layout_ellipsized( &mut self, text: &str, attrs: &TextAttrs, max_width: f32, ) -> TextLayout

Shapes text on one line, cut at a character boundary and ended with … so it fits max_width. Text that already fits comes back whole.

Trait Implementations

impl Debug for TextSystem

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for TextSystem

fn default() -> Self

Returns the “default value” for a type.