termColors :: Capability Int Source

The maximum number of of colors on the screen.

data Color Source

withForegroundColor :: TermStr s => Capability (Color -> s -> s) Source

This capability temporarily sets the terminal's foreground color while outputting the given text, and then restores the terminal to its default foreground and background colors.

withBackgroundColor :: TermStr s => Capability (Color -> s -> s) Source

This capability temporarily sets the terminal's background color while outputting the given text, and then restores the terminal to its default foreground and background colors.

setForegroundColor :: TermStr s => Capability (Color -> s) Source

Sets the foreground color of all further text output, using either the setaf or setf capability.

setBackgroundColor :: TermStr s => Capability (Color -> s) Source

Sets the background color of all further text output, using either the setab or setb capability.

restoreDefaultColors :: TermStr s => Capability s Source

Restores foreground/background colors to their original settings.