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Handle '^\'. Minor code cleanup.

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This commit is contained in:
shy 2021-04-22 10:13:26 +02:00
parent ed2906756b
commit 5d6456b582
1 changed files with 4 additions and 12 deletions
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16
src/lib.rs
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@ -290,9 +290,7 @@ pub fn run(
force_redraw = true;
}
// Forward every char if in insert mode.
Key::Char(c) if buffer.visible => {
buffer.push(c);
}
Key::Char(c) if buffer.visible => buffer.push(c),
// Reset clock on 'r'.
Key::Char('r') => {
clock.reset();
@ -322,25 +320,19 @@ pub fn run(
}
// Exit on q and ^C.
Key::Char('q') | Key::Ctrl('c') => break,
// Exit immediately on ^\.
Key::Ctrl('4') => process::exit(1),
// Force redraw on ^R.
Key::Ctrl('r') => force_redraw = true,
// Suspend an ^Z.
Key::Ctrl('z') => {
suspend(&mut stdout)?;
// Clear SIGCONT, as we have already taken care to reset
// the terminal.
//signal.compare_and_swap(SIGCONT, 0, Ordering::Relaxed);
force_redraw = true;
// Jump to the start of the main loop.
continue;
}
Key::Char(c) => {
if c.is_ascii_digit() {
buffer.push(c);
buffer.visible = true;
force_redraw = true;
} else if !buffer.is_empty() && c == ':' {
buffer.push(':');
}
}
// Any other key.
@ -429,7 +421,7 @@ fn suspend<W: Write>(stdout: &mut RawTerminal<W>) -> Result<(), std::io::Error>
);
});
if let Err(error) = low_level::emulate_default_handler(SIGTSTP as i32) {
if let Err(error) = low_level::emulate_default_handler(SIGSTOP as i32) {
eprintln!("Error raising SIGTSTP: {}", error);
}