System.Console.Terminfo.Color

Documentation

termColors :: Capability Int

The maximum number of of colors on the screen.

data Color

Constructors

Black

Red

Green

Yellow

Blue

Magenta

Cyan

White

ColorNumber Int

Instances

Eq Color

Defined in System.Console.Terminfo.Color

Methods

(==) :: Color -> Color -> Bool

(/=) :: Color -> Color -> Bool

Ord Color

Defined in System.Console.Terminfo.Color

Methods

compare :: Color -> Color -> Ordering

(<) :: Color -> Color -> Bool

(<=) :: Color -> Color -> Bool

(>) :: Color -> Color -> Bool

(>=) :: Color -> Color -> Bool

max :: Color -> Color -> Color

min :: Color -> Color -> Color

Show Color

Defined in System.Console.Terminfo.Color

Methods

showsPrec :: Int -> Color -> ShowS

show :: Color -> String

showList :: [Color] -> ShowS

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

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)

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)

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

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

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

restoreDefaultColors :: TermStr s => Capability s

Restores foreground/background colors to their original settings.