mirror of
https://github.com/ratatui-org/ratatui
synced 2024-11-14 17:07:13 +00:00
93 lines
2.8 KiB
Rust
93 lines
2.8 KiB
Rust
#[allow(dead_code)]
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mod util;
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use std::io;
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use termion::event::Key;
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use termion::input::MouseTerminal;
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use termion::raw::IntoRawMode;
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use termion::screen::AlternateScreen;
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use tui::backend::TermionBackend;
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use tui::layout::{Constraint, Direction, Layout};
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use tui::style::{Color, Style};
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use tui::widgets::{Block, Borders, Tabs, Widget};
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use tui::Terminal;
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use crate::util::event::{Event, Events};
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use crate::util::TabsState;
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struct App<'a> {
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tabs: TabsState<'a>,
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}
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fn main() -> Result<(), failure::Error> {
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// Terminal initialization
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let stdout = io::stdout().into_raw_mode()?;
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let stdout = MouseTerminal::from(stdout);
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let stdout = AlternateScreen::from(stdout);
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let backend = TermionBackend::new(stdout);
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let mut terminal = Terminal::new(backend)?;
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terminal.hide_cursor()?;
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let events = Events::new();
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// App
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let mut app = App {
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tabs: TabsState::new(vec!["Tab0", "Tab1", "Tab2", "Tab3"]),
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};
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// Main loop
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loop {
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terminal.draw(|mut f| {
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let size = f.size();
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let chunks = Layout::default()
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.direction(Direction::Vertical)
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.margin(5)
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.constraints([Constraint::Length(3), Constraint::Min(0)].as_ref())
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.split(size);
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Block::default()
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.style(Style::default().bg(Color::White))
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.render(&mut f, size);
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Tabs::default()
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.block(Block::default().borders(Borders::ALL).title("Tabs"))
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.titles(&app.tabs.titles)
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.select(app.tabs.index)
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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(&mut f, chunks[0]);
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match app.tabs.index {
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0 => Block::default()
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.title("Inner 0")
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.borders(Borders::ALL)
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.render(&mut f, chunks[1]),
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1 => Block::default()
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.title("Inner 1")
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.borders(Borders::ALL)
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.render(&mut f, chunks[1]),
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2 => Block::default()
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.title("Inner 2")
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.borders(Borders::ALL)
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.render(&mut f, chunks[1]),
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3 => Block::default()
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.title("Inner 3")
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.borders(Borders::ALL)
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.render(&mut f, chunks[1]),
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_ => {}
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}
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})?;
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match events.next()? {
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Event::Input(input) => match input {
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Key::Char('q') => {
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break;
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}
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Key::Right => app.tabs.next(),
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Key::Left => app.tabs.previous(),
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_ => {}
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},
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_ => {}
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}
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}
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Ok(())
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}
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