Trait stijl::CLIStream

pub trait CLIStream: Stream {
    fn rewind_lines(&mut self, count: u16) -> Result<()>;
    fn get_size(&self) -> WinSize;
}

A Stream connected to a command-line interface.

Required Methods

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

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

Panics if the Stream is not connected to a command-line window, that is, if Stream::is_cli() would return false.

fn get_size(&self) -> WinSize

The size of the command-line window.

Panics if the Stream is not connected to a command-line window, that is, if Stream::is_cli() would return false.

Implementors

• impl CLIStream for TermStream<Stdout>
• impl CLIStream for TermStream<Stderr>
• impl<'a> CLIStream for TermStream<StdoutLock<'a>>
• impl<'a> CLIStream for TermStream<StderrLock<'a>>
• impl<'a> CLIStream for Box<CLIStream + 'a>
• impl CLIStream for Box<LockableStream>