retroglyph-core

The no_std-compatible foundation of retroglyph: grid, tile, style, color, text, terminal, and event types, plus the Backend trait and a dependency-free Headless test backend. Platform backends (retroglyph-crossterm, retroglyph-software) and drawing helpers (retroglyph-widgets) are separate crates that depend on this one.

Quick start

[dependencies]
retroglyph-core = "0.1"

use retroglyph_core::{Terminal, Color, backend::Headless};

let mut term = Terminal::new(Headless::new(80, 24));
term.fg(Color::GREEN);
term.put(5, 5, '@');
term.present().unwrap();

Headless never touches a real terminal or window, so this runs anywhere -- including this README's own doctest (see src/lib.rs's #[cfg(doctest)] include). For a real backend, add retroglyph-crossterm or retroglyph-software and see the workspace README's quick start.

See docs.rs for the full API, or the workspace README for the crate list and a real backend quick start.