#[allow(dead_code)]
mod util;
use std::io;
use itui::{
backend::TermionBackend, buffer::Buffer, layout::Rect, style::Style, widgets::Widget, Terminal,
};
use termion::{event::Key, input::MouseTerminal, raw::IntoRawMode, screen::AlternateScreen};
use crate::util::event::{Event, Events};
struct Label<'a> {
text: &'a str,
area: Rect,
}
impl<'a> Default for Label<'a> {
fn default() -> Label<'a> {
Label {
text: "",
area: Default::default(),
}
}
}
impl<'a> Widget for Label<'a> {
fn draw(&mut self, buf: &mut Buffer) {
buf.set_string(
self.area.left(),
self.area.top(),
self.text,
Style::default(),
);
}
fn get_area(&self) -> Rect {
self.area
}
}
impl<'a> Label<'a> {
fn text(&mut self, text: &'a str) -> &mut Label<'a> {
self.text = text;
self
}
fn area(&mut self, area: Rect) -> &mut Self {
self.area = area;
self
}
}
fn main() -> Result<(), failure::Error> {
let stdout = io::stdout().into_raw_mode()?;
let stdout = MouseTerminal::from(stdout);
let stdout = AlternateScreen::from(stdout);
let backend = TermionBackend::new(stdout);
let mut terminal = Terminal::new(backend)?;
let events = Events::new();
loop {
terminal.draw(|mut f| {
let size = f.size();
Label::default().text("Test").area(size).render(&mut f);
})?;
match events.next()? {
Event::Input(key) => {
if key == Key::Char('q') {
break;
}
}
_ => {}
}
}
Ok(())
}