Struct BitmapFont 

pub struct BitmapFont { /* private fields */ }

Simple 5x7 bitmap font for PNG text rendering Each character is represented as a 7-element array of u8 (5 bits per row)

Implementations

impl BitmapFont

pub const fn char_width(&self) -> u32

Get character width

pub const fn char_height(&self) -> u32

Get character height

pub const fn spacing(&self) -> u32

Get spacing between characters

pub fn text_width(&self, text: &str) -> u32

Get text width in pixels

pub fn glyph(&self, c: char) -> Vec<bool>

Get glyph bitmap for a character (5x7 bits as Vec)

pub fn render_text( &self, img: &mut RgbImage, text: &str, x: u32, y: u32, color: Rgb, )

Render text to an image buffer at the specified position

Trait Implementations

impl Clone for BitmapFont

fn clone(&self) -> BitmapFont

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BitmapFont

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

Formats the value using the given formatter.

impl Default for BitmapFont

fn default() -> Self

Returns the “default value” for a type.