100 lines
2.5 KiB
Rust
100 lines
2.5 KiB
Rust
extern crate crossterm;
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use crossterm::cursor::{cursor, TerminalCursor};
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use crossterm::input::input;
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use crossterm::terminal::{from_screen, ClearType, Terminal};
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use crossterm::{Crossterm, Screen};
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use std::io::Read;
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use std::sync::{Arc, Mutex};
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use std::{thread, time};
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fn main() {
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use crossterm::color;
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let screen = Screen::new(true);
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let crossterm = Crossterm::from_screen(&screen);
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let cursor = crossterm.cursor();
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cursor.hide();
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let input_buf = Arc::new(Mutex::new(String::new()));
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let threads = log(input_buf.clone(), &screen);
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let mut count = 0;
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thread::spawn(move || {
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let input = input();
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let mut stdin = input.read_async().bytes();
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loop {
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let a = stdin.next();
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match a {
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Some(Ok(13)) => {
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input_buf.lock().unwrap().clear();
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}
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Some(Ok(val)) => {
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input_buf.lock().unwrap().push(val as char);
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}
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_ => {}
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}
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thread::sleep(time::Duration::from_millis(100));
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count += 1;
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}
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})
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.join();
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for thread in threads {
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thread.join();
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}
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cursor.show();
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}
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fn log(input_buf: Arc<Mutex<String>>, screen: &Screen) -> Vec<thread::JoinHandle<()>> {
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let mut threads = Vec::with_capacity(10);
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let (_, term_height) = from_screen(screen).terminal_size();
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for i in 0..1 {
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let input_buffer = input_buf.clone();
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let _clone_stdout = screen.stdout.clone();
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let crossterm = Crossterm::from(screen.stdout.clone());
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let join = thread::spawn(move || {
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let cursor = crossterm.cursor();
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let terminal = crossterm.terminal();
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for j in 0..1000 {
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swap_write(
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format!("Some output: {} from thread: {}", j, i).as_ref(),
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&input_buffer.lock().unwrap(),
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&terminal,
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&cursor,
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term_height,
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);
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thread::sleep(time::Duration::from_millis(300));
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}
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});
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threads.push(join);
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}
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return threads;
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}
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pub fn swap_write(
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msg: &str,
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input_buf: &String,
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terminal: &Terminal,
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cursor: &TerminalCursor,
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term_height: u16,
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) {
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cursor.goto(0, term_height);
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terminal.clear(ClearType::CurrentLine);
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terminal.write(format!("{}\r\n", msg));
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terminal.write(format!(">{}", input_buf));
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}
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