Struct TermionBackend

pub struct TermionBackend<W>
where
    W: Write,
{ /* private fields */ }

Implementations

impl<W> TermionBackend<W>

where W: Write,

pub fn new(stdout: W) -> TermionBackend<W>

Trait Implementations

impl<W> Backend for TermionBackend<W>

where W: Write,

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

Clears the entire screen and move the cursor to the top left of the screen

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

Hides cursor

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

Shows cursor

fn get_cursor(&mut self) -> Result<(u16, u16)>

Gets cursor position (0-based index)

fn set_cursor(&mut self, x: u16, y: u16) -> Result<()>

Sets cursor position (0-based index)

fn size(&self) -> Result<Rect>

Return the size of the terminal

fn draw<'a, I>(&mut self, content: I) -> Result<()>

where I: Iterator<Item = (u16, u16, &'a Cell)>,

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

impl<W> Write for TermionBackend<W>

where W: Write,

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

Writes a buffer into this writer, returning how many bytes were written.

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

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

fn write_vectored(&mut self, bufs: &[IoSlice<'_>]) -> Result<usize, Error>

Like write, except that it writes from a slice of buffers.

fn is_write_vectored(&self) -> bool

🔬This is a nightly-only experimental API. (can_vector)

Determines if this Writer has an efficient write_vectored implementation.

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

Attempts to write an entire buffer into this writer.

fn write_all_vectored(&mut self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>

🔬This is a nightly-only experimental API. (write_all_vectored)

Attempts to write multiple buffers into this writer.

fn write_fmt(&mut self, args: Arguments<'_>) -> Result<(), Error>

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

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

where Self: Sized,

Creates a “by reference” adapter for this instance of Write.