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use crossterm::event::{DisableMouseCapture, EnableMouseCapture};
use crossterm::terminal::{
disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen,
};
use ratatui::backend::CrosstermBackend;
use ratatui::widgets::{Block, Borders};
use ratatui::Terminal;
use std::io;
use tui_textarea::{Input, Key, TextArea};
fn main() -> io::Result<()> {
let stdout = io::stdout();
let mut stdout = stdout.lock();
enable_raw_mode()?;
crossterm::execute!(stdout, EnterAlternateScreen, EnableMouseCapture)?;
let backend = CrosstermBackend::new(stdout);
let mut term = Terminal::new(backend)?;
let mut textarea = TextArea::default();
textarea.set_block(
Block::default()
.borders(Borders::ALL)
.title("Crossterm Minimal Example"),
);
loop {
term.draw(|f| {
f.render_widget(&textarea, f.area());
})?;
match crossterm::event::read()?.into() {
Input { key: Key::Esc, .. } => break,
input => {
textarea.input(input);
}
}
}
disable_raw_mode()?;
crossterm::execute!(
term.backend_mut(),
LeaveAlternateScreen,
DisableMouseCapture
)?;
term.show_cursor()?;
println!("Lines: {:?}", textarea.lines());
Ok(())
}
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