Wumpus.Microprint.Teletype

A drawing monad where drawing is analogous to a teletype printing characters, spaces and linebreaks one at a time.

Documentation

data Teletype a

Build a microprint within a monad...

Drawings are made in a teletype fashion emitting a character, space or lineMicroprint-break at each step.

Instances

Monad Teletype

Functor Teletype

Applicative Teletype

runTeletype :: Teletype a -> (a, GreekText)

execTeletype :: Teletype a -> GreekText

data Tile

Constructors

Space Int

Word RGBi Int

Instances

Eq Tile

Ord Tile

Show Tile

type Height = Int

linebreak :: Teletype ()

Emit a linebreak in the output.

setRGB :: RGBi -> Teletype ()

Change the current drawing colour.

Note - it is permissible to change colour mid-word, but this is the same as having a no-space break and forms a new word.

char :: Teletype ()

Draw a character - note in the microprint, characters will be concatenated together to make a word.

space :: Teletype ()

Draw a space.