Trait termcolor::WriteColor

pub trait WriteColor: Write {
    fn supports_color(&self) -> bool;
    fn set_color(&mut self, spec: &ColorSpec) -> Result<()>;
    fn reset(&mut self) -> Result<()>;
}

This trait describes the behavior of writers that support colored output.

Required Methods

fn supports_color(&self) -> bool

Returns true if and only if the underlying writer supports colors.

fn set_color(&mut self, spec: &ColorSpec) -> Result<()>

Set the color settings of the writer.

Subsequent writes to this writer will use these settings until either reset is called or new color settings are set.

If there was a problem setting the color settings, then an error is returned.

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

Reset the current color settings to their original settings.

If there was a problem resetting the color settings, then an error is returned.

Implementations on Foreign Types

impl<'a, T: ?Sized + WriteColor> WriteColor for &'a mut T

fn supports_color(&self) -> bool

fn set_color(&mut self, spec: &ColorSpec) -> Result<()>

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

Implementors

• impl WriteColor for StandardStream

• impl<'a> WriteColor for StandardStreamLock<'a>

• impl WriteColor for Buffer

• impl<W: Write> WriteColor for NoColor<W>

• impl<W: Write> WriteColor for Ansi<W>