Macro ui 

macro_rules! ui {
    (vstack(gap: $gap:expr) { $($child:tt)* }) => { ... };
    (vstack { $($child:tt)* }) => { ... };
    (hstack(gap: $gap:expr) { $($child:tt)* }) => { ... };
    (hstack { $($child:tt)* }) => { ... };
    (@child vstack $($rest:tt)*) => { ... };
    (@child hstack $($rest:tt)*) => { ... };
    (@child $expr:expr) => { ... };
}

Build a complete UI layout declaratively

Examples

use revue::prelude::*;

let ui = ui! {
    vstack(gap: 1) {
        Text::heading("Dashboard")
        hstack {
            bordered!["Stats"; Text::new("100")]
            bordered!["Users"; Text::new("42")]
        }
        Text::muted("Press 'q' to quit")
    }
};