[−][src]Trait terminal_io::WriteTerminal
An extension trait for output streams connected to terminals.
Required methods
fn color_support(&self) -> TerminalColorSupport
[src]
Test whether this output stream supports color control codes.
fn color_preference(&self) -> bool
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Test whether the user has indicated a preference for color output by
default. Respects the NO_COLOR
environment variable where applicable.
fn is_output_terminal(&self) -> bool
[src]
Test whether the output is connected to a terminal.
Also known as isatty
.
Provided methods
fn color_default(&self) -> bool
[src]
Test whether color should be used on this terminal by default. This includes both whether color is supported and whether the user has not indicated a preference otherwise.