mirror of
https://github.com/fdehau/tui-rs.git
synced 2024-10-30 21:20:22 +00:00
79 lines
2.6 KiB
Rust
79 lines
2.6 KiB
Rust
extern crate tui;
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extern crate termion;
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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};
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use tui::layout::{Group, Direction, Size};
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use tui::style::{Style, Color, Modifier};
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fn main() {
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let mut terminal = Terminal::new(TermionBackend::new().unwrap()).unwrap();
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let stdin = io::stdin();
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terminal.clear().unwrap();
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terminal.hide_cursor().unwrap();
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draw(&mut terminal);
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for c in stdin.keys() {
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draw(&mut terminal);
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let evt = c.unwrap();
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if evt == event::Key::Char('q') {
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break;
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}
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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>) {
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let size = t.size().unwrap();
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// Wrapping block for a group
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// Just draw the block and the group on the same area and build the group
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// with at least a margin of 1
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Block::default()
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.borders(border::ALL)
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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(4)
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.sizes(&[Size::Percent(50), Size::Percent(50)])
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.render(t, &size, |t, chunks| {
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Group::default()
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.direction(Direction::Horizontal)
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.sizes(&[Size::Percent(50), Size::Percent(50)])
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.render(t, &chunks[0], |t, chunks| {
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Block::default()
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.title("With background")
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.title_style(Style::default().fg(Color::Yellow))
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.style(Style::default().bg(Color::Green))
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.render(t, &chunks[0]);
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Block::default()
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.title("Styled title")
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.title_style(Style::default()
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.fg(Color::White)
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.bg(Color::Red)
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.modifier(Modifier::Bold))
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.render(t, &chunks[1]);
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});
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Group::default()
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.direction(Direction::Horizontal)
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.sizes(&[Size::Percent(50), Size::Percent(50)])
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.render(t, &chunks[1], |t, chunks| {
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Block::default()
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.title("With borders")
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.borders(border::ALL)
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.render(t, &chunks[0]);
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Block::default()
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.title("With styled borders")
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.border_style(Style::default().fg(Color::Cyan))
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.borders(border::LEFT | border::RIGHT)
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.render(t, &chunks[1]);
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});
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});
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t.draw().unwrap();
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}
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