Struct graphics_buffer::BufferGlyphs

pub struct BufferGlyphs<'f> { /* fields omitted */ }

A character cache for drawing text to a RenderBuffer.

Methods

impl<'f> BufferGlyphs<'f>

pub fn from_bytes(bytes: &'f [u8]) -> Result<BufferGlyphs<'f>, Error>

Loads a BufferGlyphs from an array of font data.

pub fn from_font(font: Font<'f>) -> BufferGlyphs<'f>

Loads a BufferGlyphs from a Font.

Trait Implementations

impl<'f> CharacterCache for BufferGlyphs<'f>

type Texture = RenderBuffer

The texture type associated with the character cache.

type Error = Error

The error type associated with the character cache.

fn character<'a>(     &'a mut self,     font_size: FontSize,     ch: char ) -> Result<Character<'a, Self::Texture>, Self::Error>

Get reference to character.

fn width(&mut self, size: FontSize, text: &str) -> Result<Scalar, Self::Error>

Return the width for some given text.