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//! the status module manages writing information on the grey line
//! near the bottom of the screen
use std::io::{self, Write};
use termion::color;
use crate::screens::Screen;
pub trait Status {
fn write_status_text(&mut self, text: &str) -> io::Result<()>;
fn write_status_err(&mut self, text: &str) -> io::Result<()>;
}
impl Status for Screen {
fn write_status_err(&mut self, text: &str) -> io::Result<()> {
let y = self.h - 1;
let mut text = String::from(text);
text.truncate(self.w as usize - 2);
write!(
self.stdout,
"{}{}{}{} {}{}{}",
termion::cursor::Goto(2, y),
color::Bg(color::AnsiValue::grayscale(2)),
color::Fg(color::Red),
termion::clear::CurrentLine,
text,
color::Bg(color::Reset),
color::Fg(color::Reset),
)?;
self.stdout.flush()?;
Ok(())
}
fn write_status_text(&mut self, text: &str) -> io::Result<()> {
let y = self.h - 1;
let mut text = String::from(text);
text.truncate(self.w as usize - 2);
write!(
self.stdout,
"{}{}{} {}{}",
termion::cursor::Goto(2, y),
color::Bg(color::AnsiValue::grayscale(2)),
termion::clear::CurrentLine,
text,
color::Bg(color::Reset),
)?;
self.stdout.flush()?;
Ok(())
}
}
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