xturtle-0.0.5: turtle like LOGO
Graphics.X11.Turtle
data Turtle Source
openField :: IO FieldSource
newTurtle :: Field -> IO TurtleSource
shape :: Turtle -> String -> IO ()Source
shapesize :: Turtle -> Double -> IO ()Source
forward, backward :: Turtle -> Double -> IO ()Source
left, right :: Turtle -> Double -> IO ()Source
home :: Turtle -> IO ()Source
clear :: Turtle -> IO ()Source
circle :: Turtle -> Double -> IO ()Source
undo :: Turtle -> IO ()Source
position :: Turtle -> IO (Double, Double)Source
distance :: Turtle -> Double -> Double -> IO DoubleSource
windowWidth, windowHeight :: Turtle -> IO DoubleSource
goto :: Turtle -> Double -> Double -> IO ()Source
pendown, penup :: Turtle -> IO ()Source
isdown :: Turtle -> IO BoolSource