mirror of
https://github.com/fdehau/tui-rs.git
synced 2024-10-30 21:20:22 +00:00
95 lines
2.5 KiB
Rust
95 lines
2.5 KiB
Rust
extern crate tui;
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extern crate termion;
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mod util;
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use util::*;
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use std::io;
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use termion::event;
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use termion::input::TermRead;
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use tui::{Terminal, TermionBackend};
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use tui::widgets::{Widget, Block, border, Tabs};
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use tui::layout::{Group, Direction, Size};
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use tui::style::{Style, Color};
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struct App<'a> {
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tabs: MyTabs<'a>,
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}
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fn main() {
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// Terminal initialization
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let backend = TermionBackend::new().unwrap();
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let mut terminal = Terminal::new(backend).unwrap();
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// App
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let mut app = App {
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tabs: MyTabs {
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titles: vec!["Tab0", "Tab1", "Tab2", "Tab3"],
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selection: 0,
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},
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};
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// First draw call
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terminal.clear().unwrap();
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terminal.hide_cursor().unwrap();
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draw(&mut terminal, &mut app);
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// Main loop
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let stdin = io::stdin();
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for c in stdin.keys() {
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let evt = c.unwrap();
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match evt {
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event::Key::Char('q') => {
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break;
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}
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event::Key::Right => app.tabs.next(),
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event::Key::Left => app.tabs.previous(),
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_ => {}
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}
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draw(&mut terminal, &mut app);
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}
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terminal.show_cursor().unwrap();
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}
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fn draw(t: &mut Terminal<TermionBackend>, app: &mut App) {
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let size = t.size().unwrap();
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Block::default()
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.style(Style::default().bg(Color::White))
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.render(t, &size);
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Group::default()
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.direction(Direction::Vertical)
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.margin(5)
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.sizes(&[Size::Fixed(3), Size::Min(0)])
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.render(t, &size, |t, chunks| {
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Tabs::default()
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.block(Block::default().borders(border::ALL).title("Tabs"))
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.titles(&app.tabs.titles)
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.select(app.tabs.selection)
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.style(Style::default().fg(Color::Cyan))
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.highlight_style(Style::default().fg(Color::Yellow))
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.render(t, &chunks[0]);
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match app.tabs.selection {
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0 => {
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Block::default().title("Inner 0").borders(border::ALL).render(t, &chunks[1]);
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}
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1 => {
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Block::default().title("Inner 1").borders(border::ALL).render(t, &chunks[1]);
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}
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2 => {
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Block::default().title("Inner 2").borders(border::ALL).render(t, &chunks[1]);
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}
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3 => {
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Block::default().title("Inner 3").borders(border::ALL).render(t, &chunks[1]);
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}
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_ => {}
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}
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});
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t.draw().unwrap();
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}
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