//! oxide-gui-core — no_std portable GUI core.
//!
//! # Architecture
//!
//! ```text
//! Your app
//! │
//! ▼
//! Canvas<B> ← drawing helper; owns a &mut B
//! │ uses
//! ▼
//! Backend (trait) ← fill_rect / present / poll_event
//! │ implemented by
//! ├─ oxide-gui-linux :: MinifbBackend (std, X11/Wayland via minifb)
//! └─ oxide-gui-oxideos :: KernelBackend (no_std, OxideOS framebuffer)
//! ```
//!
//! `oxide-gui-core` itself has **zero dependencies** and is `no_std` compatible.
//! Enable the `alloc` feature if your environment has a heap.
pub use Color;
pub use ;
pub use Backend;
pub use Canvas;