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#![no_std]

pub trait Widget<Ev, Surface> {
    type Output;
    fn take_event(&self, ev: Ev, size: (u32, u32)) -> Self::Output;
    fn draw(&self, surface: &mut Surface);
}

pub trait Positional {
    fn pos(&self) -> (u32, u32);
}

pub trait Surfacial {
    fn size(&self) -> (u32, u32);
    fn sect(&self, lb: (u32, u32), ub: (u32, u32)) -> &Self;
    fn sect_mut(&mut self, lb: (u32, u32), ub: (u32, u32)) -> &mut Self;
}

pub mod split;