Text.Chatty.Extended.Printer

Provides an extended printer class that supports colours.

Documentation

class ChPrinter m => ChExtendedPrinter m where

Typeclass for all printers that support colourized output.

Minimal complete definition

estart, efin

Methods

ebracket :: Colour -> m a -> m a

Run the function with the given colour.

eprint :: Colour -> String -> m ()

Print the string in the given colour.

eprintLn :: Colour -> String -> m ()

Print the string in the given colour and terminate the line.

enomask :: Colour -> String -> m ()

Print the string in the given colour without masking.

enomaskLn :: Colour -> String -> m ()

Print the string in the given colour without masking and terminate the line.

estart :: Colour -> m ()

Start using the specified colour.

efin :: m ()

Reset colour.

Instances

ChExtendedPrinter m0 => ChExtendedPrinter (AtomStoreT m)

ChExtendedPrinter m0 => ChExtendedPrinter (CounterT m)

ChExtendedPrinter m0 => ChExtendedPrinter (InRedirT m)

ChExtendedPrinter m0 => ChExtendedPrinter (QuietT m)

ChExtendedPrinter m0 => ChExtendedPrinter (HereStringT m)

ChExtendedPrinter m0 => ChExtendedPrinter (ScannerBufferT m)

ChExtendedPrinter m0 => ChExtendedPrinter (SpawnOverlayT m)

ChExtendedPrinter m0 => ChExtendedPrinter (NullFsT m)

ChExtendedPrinter m0 => ChExtendedPrinter (NullExpanderT m)

ChExtendedPrinter m0 => ChExtendedPrinter (HistoryT m)

ChPrinter m => ChExtendedPrinter (HtmlPrinterT m)

ChPrinter m => ChExtendedPrinter (AnsiPrinterT m)

data Tone

Colour tone.

Constructors

Green

Red

Yellow

Blue

Black

White

Cyan

Magenta

data Colour

Colour brightness

Constructors

Dull Tone

Vivid Tone

expandClr :: ChExtendedPrinter m => String -> m ()