bawa 0.1.0

A TUI game save organizer
Documentation 
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use ratatui::layout::{Constraint, Flex, Layout, Rect};

pub fn window_from_dimensions(height: u16, width: u16, r: Rect) -> Rect {
    let hor = [Constraint::Length(width)];
    let ver = [Constraint::Length(height)];
    window(&hor, &ver, r)
}

fn _window_from_percentage(hor_percent: u16, ver_percent: u16, r: Rect) -> Rect {
    let ver = [Constraint::Percentage(ver_percent)];
    let hor = [Constraint::Percentage(hor_percent)];
    window(&hor, &ver, r)
}

fn window(hor_constraints: &[Constraint], ver_constraints: &[Constraint], r: Rect) -> Rect {
    let [popup_layout] = Layout::vertical(ver_constraints)
        .flex(Flex::Center)
        .vertical_margin(1)
        .areas(r);

    Layout::horizontal(hor_constraints)
        .flex(Flex::Center)
        .horizontal_margin(1)
        .areas::<1>(popup_layout)[0]
}