Maintainer	[email protected]
Stability	experimental
Portability	portable (FFI)
Safe Haskell	Safe
Language	Haskell2010

System.Console.Terminfo.Color

Description

Synopsis

termColors :: Capability Int
data Color
- = Black
- | Red
- | Green
- | Yellow
- | Blue
- | Magenta
- | Cyan
- | White
- | ColorNumber Int
withForegroundColor :: TermStr s => Capability (Color -> s -> s)
withBackgroundColor :: TermStr s => Capability (Color -> s -> s)
setForegroundColor :: TermStr s => Capability (Color -> s)
setBackgroundColor :: TermStr s => Capability (Color -> s)
restoreDefaultColors :: TermStr s => Capability s

Documentation

termColors :: Capability Int Source #

The maximum number of of colors on the screen.

data Color Source #

Constructors

Black
Red
Green
Yellow
Blue
Magenta
Cyan
White
ColorNumber Int

Instances

Eq Color Source #
Instance details Defined in System.Console.Terminfo.Color Methods (==) :: Color -> Color -> Bool # (/=) :: Color -> Color -> Bool #
Ord Color Source #
Instance details 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 Source #
Instance details Defined in System.Console.Terminfo.Color Methods showsPrec :: Int -> Color -> ShowS Source # show :: Color -> String Source # showList :: [Color] -> ShowS 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.