Struct screenprints::Printer

pub struct Printer { /* fields omitted */ }

A Printer buffers writes and flushes at a specified interval, clearing the display of any lines of text previously written

Methods

impl Printer

fn new<W>(underlying: W, interval: Duration) -> Printer where
    W: Write + Send + 'static, 

Creates a new Printer instance that delegates writes to the provided Write instance delayed at the interval provided

fn clear(&self)

clear the current buffer and reset linecount

fn close(&self)

close the printer, afterwhich all writes will be discarded

Trait Implementations

impl Write for Printer

fn write(&mut self, data: &[u8]) -> Result<usize>

Write a buffer into this object, returning how many bytes were written.

fn flush(&mut self) -> Result<()>

Flush this output stream, ensuring that all intermediately buffered contents reach their destination.

fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>

Attempts to write an entire buffer into this write.

fn write_fmt(&mut self, fmt: Arguments) -> Result<(), Error>

Writes a formatted string into this writer, returning any error encountered.

fn by_ref(&mut self) -> &mut Self

Creates a "by reference" adaptor for this instance of Write.

impl Drop for Printer

fn drop(&mut self)

A method called when the value goes out of scope.