Wumpus.Basic.Text.LRText

LRText monad - left-to-right text, with kerning.

Note - because Wumpus has no access to the metrics data inside a font file, the default spacing is not good and it is expected that kerning will need to be added per-letter for variable width fonts.

This module makes precise text spacing *possible* - it does not make it *easy*.

Documentation

data TextM u a

Instances

Monad (TextM u)

Functor (TextM u)

Applicative (TextM u)

runTextM :: (Num u, FromPtSize u, DrawingCtxM m, u ~ MonUnit m) => TextM u a -> m (a, LocGraphic u)

execTextM :: (Num u, FromPtSize u, DrawingCtxM m, u ~ MonUnit m) => TextM u a -> m (LocGraphic u)

kern :: Num u => u -> TextM u ()

char :: Num u => Char -> TextM u ()

symb :: Num u => Char -> TextM u ()

symbi :: Num u => Int -> TextM u ()

symbEscInt :: Num u => Int -> TextM u ()