Struct textmode::blocking::ScreenGuard

pub struct ScreenGuard { /* fields omitted */ }

Switches the terminal on stdout to alternate screen mode, and restores it when this object goes out of scope.

Implementations

impl ScreenGuard

pub fn new() -> Result<Self>

Switches the terminal on stdout to alternate screen mode and returns a guard object. This is typically called as part of Output::new.

pub fn cleanup(&mut self) -> Result<()>

Switch back from alternate screen mode early.

Trait Implementations

impl Drop for ScreenGuard

fn drop(&mut self)

Calls cleanup.