Struct stijl::TermStream

pub struct TermStream<T> { /* fields omitted */ }

A styled stream using terminfo escape sequences.

Instances are lightweight, using only four escape sequences (instead of copying entire terminfo descriptions).

Methods

impl TermStream<Stdout>

fn stdout(do_style: DoStyle) -> TermStream<Stdout>

A TermStream that wraps std::io::stdout(), using the current terminal description.

impl TermStream<Stderr>

fn stderr(do_style: DoStyle) -> TermStream<Stderr>

A TermStream that wraps std::io::stderr(), using the current terminal description.

Trait Implementations

impl LockableStream for TermStream<Stdout>

fn lock<'a>(&'a self) -> Box<CLIStream + 'a>

Lock the stream, returning a writable guard.

impl LockableStream for TermStream<Stderr>

fn lock<'a>(&'a self) -> Box<CLIStream + 'a>

Lock the stream, returning a writable guard.

impl<T: Write> Write for TermStream<T>

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<T: Write> Stream for TermStream<T>

The Stream methods of this implementation may return anErr(Error) if there is an I/O error writing to the wrapped stream, or if the TermStream object was created from a broken terminfo description with invalid escape sequences.

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

Sends the sgr0 escape sequence.

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

Sends the setaf escape sequence.

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

Sends the bold, smul, or smso escape sequence (depending on which is supported by the terminfo description).

fn is_cli(&self) -> bool

True if the stream is connected to a command-line interface.

impl CLIStream for TermStream<Stdout>

fn rewind_lines(&mut self, count: u16) -> Result<()>

"Rewind" the stream so that the last count lines can be overwritten.

fn get_size(&self) -> WinSize

The size of the command-line window.

impl CLIStream for TermStream<Stderr>

fn rewind_lines(&mut self, count: u16) -> Result<()>

"Rewind" the stream so that the last count lines can be overwritten.

fn get_size(&self) -> WinSize

The size of the command-line window.

impl<'a> CLIStream for TermStream<StdoutLock<'a>>

fn rewind_lines(&mut self, count: u16) -> Result<()>

"Rewind" the stream so that the last count lines can be overwritten.

fn get_size(&self) -> WinSize

The size of the command-line window.

impl<'a> CLIStream for TermStream<StderrLock<'a>>

fn rewind_lines(&mut self, count: u16) -> Result<()>

"Rewind" the stream so that the last count lines can be overwritten.

fn get_size(&self) -> WinSize

The size of the command-line window.