Safe Haskell	Safe-Inferred
Language	Haskell98

Language.Haskell.HsColour.ColourHighlight

Synopsis

Documentation

Colours supported by ANSI codes.

Constructors

Instances details

Enum Colour Source #
Instance details Defined in Language.Haskell.HsColour.ColourHighlight Methods succ :: Colour -> Colour # pred :: Colour -> Colour # toEnum :: Int -> Colour # fromEnum :: Colour -> Int # enumFrom :: Colour -> [Colour] # enumFromThen :: Colour -> Colour -> [Colour] # enumFromTo :: Colour -> Colour -> [Colour] # enumFromThenTo :: Colour -> Colour -> Colour -> [Colour] #
Read Colour Source #
Instance details Defined in Language.Haskell.HsColour.ColourHighlight Methods readsPrec :: Int -> ReadS Colour # readList :: ReadS [Colour] # readPrec :: ReadPrec Colour # readListPrec :: ReadPrec [Colour] #
Show Colour Source #
Instance details Defined in Language.Haskell.HsColour.ColourHighlight Methods showsPrec :: Int -> Colour -> ShowS # show :: Colour -> String # showList :: [Colour] -> ShowS #
Eq Colour Source #
Instance details Defined in Language.Haskell.HsColour.ColourHighlight Methods (==) :: Colour -> Colour -> Bool # (/=) :: Colour -> Colour -> Bool #

Types of highlighting supported by ANSI codes (and some extra styles).

Constructors

Instances details

Enum Highlight Source #
Instance details Defined in Language.Haskell.HsColour.ANSI Methods succ :: Highlight -> Highlight # pred :: Highlight -> Highlight # toEnum :: Int -> Highlight # fromEnum :: Highlight -> Int # enumFrom :: Highlight -> [Highlight] # enumFromThen :: Highlight -> Highlight -> [Highlight] # enumFromTo :: Highlight -> Highlight -> [Highlight] # enumFromThenTo :: Highlight -> Highlight -> Highlight -> [Highlight] #
Read Highlight Source #
Instance details Defined in Language.Haskell.HsColour.ColourHighlight Methods readsPrec :: Int -> ReadS Highlight # readList :: ReadS [Highlight] # readPrec :: ReadPrec Highlight # readListPrec :: ReadPrec [Highlight] #
Show Highlight Source #
Instance details Defined in Language.Haskell.HsColour.ColourHighlight Methods showsPrec :: Int -> Highlight -> ShowS # show :: Highlight -> String # showList :: [Highlight] -> ShowS #
Eq Highlight Source #
Instance details Defined in Language.Haskell.HsColour.ColourHighlight Methods (==) :: Highlight -> Highlight -> Bool # (/=) :: Highlight -> Highlight -> Bool #

base256 :: Integral int => (Word8 -> Word8 -> Word8 -> r) -> int -> r Source #

Convert an integer in the range [0,2^24-1] to its base 256-triplet, passing the result to the given continuation (avoid unnecessary tupleism).

Convert a three-digit numeral in the given (as arg 1) base to its integer value.

Approximate a 24-bit Rgb colour with a colour in the xterm256 6x6x6 colour cube, returning its index.

Ap"proxi"mate a 24-bit Rgb colour with an ANSI8 colour. Will leave other colours unchanged and will never return an Rgb constructor value.