22 lines
630 B
Rust
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//! Sets the terminal to [`raw`] mode for the duration of the returned object's lifetime.
/// Sets the terminal to raw mode for the duration of the returned object's lifetime.
pub fn raw() -> impl Drop {
Raw::default()
}
struct Raw();
impl Default for Raw {
fn default() -> Self {
std::thread::yield_now();
crossterm::terminal::enable_raw_mode()
.expect("should be able to transition into raw mode");
Raw()
}
}
impl Drop for Raw {
fn drop(&mut self) {
crossterm::terminal::disable_raw_mode()
.expect("should be able to transition out of raw mode");
}
}