Struct TerminfoTerminal

pub struct TerminfoTerminal<T> { /* private fields */ }

A Terminal that knows how many colors it supports, with a reference to its parsed Terminfo database record.

Implementations

impl<T: Write> TerminfoTerminal<T>

pub fn new_with_terminfo(out: T, terminfo: TermInfo) -> TerminfoTerminal<T>

Create a new TerminfoTerminal with the given TermInfo and Write.

pub fn new(out: T) -> Option<TerminfoTerminal<T>>

Create a new TerminfoTerminal for the current environment with the given Write.

Returns None when the terminfo cannot be found or parsed.

Trait Implementations

impl<T: Clone> Clone for TerminfoTerminal<T>

fn clone(&self) -> TerminfoTerminal<T>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Debug> Debug for TerminfoTerminal<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T: Write> Terminal for TerminfoTerminal<T>

type Output = T

The terminal’s output writer type.

fn fg(&mut self, color: Color) -> Result<()>

Sets the foreground color to the given color.

fn bg(&mut self, color: Color) -> Result<()>

Sets the background color to the given color.

fn attr(&mut self, attr: Attr) -> Result<()>

Sets the given terminal attribute, if supported. Returns Ok(()) if the attribute is supported and was sent to the terminal, or Err(e) if there was an error or the attribute wasn’t supported.

fn supports_attr(&self, attr: Attr) -> bool

Returns whether the given terminal attribute is supported.

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

Resets all terminal attributes and colors to their defaults.

fn supports_reset(&self) -> bool

Returns true if reset is supported.

fn supports_color(&self) -> bool

Returns true if color is fully supported.

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

Moves the cursor up one line.

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

Deletes the text from the cursor location to the end of the line.

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

Moves the cursor to the left edge of the current line.

fn get_ref(&self) -> &T

Gets an immutable reference to the stream inside

fn get_mut(&mut self) -> &mut T

Gets a mutable reference to the stream inside

fn into_inner(self) -> T

where Self: Sized,

Returns the contained stream, destroying the Terminal

impl<T: Write> Write for TerminfoTerminal<T>

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, fmt: 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.