-- Hoogle documentation, generated by Haddock
-- See Hoogle, http://www.haskell.org/hoogle/


-- | turtle like LOGO
--   
--   In ghci
--   
--   <pre>
--   :m Graphics.X11.Turtle
--   f &lt;- openField
--   t &lt;- newTurtle f
--   forward t 100
--   left t 50
--   </pre>
--   
--   etc
@package xturtle
@version 0.0.13

module Graphics.X11.Turtle
data Field
data Turtle
openField :: IO Field
closeField :: Field -> IO ()
newTurtle :: Field -> IO Turtle
killTurtle :: Turtle -> IO ()
forward, backward :: Turtle -> Double -> IO ()
left, setheading, right :: Turtle -> Double -> IO ()
goto :: Turtle -> Double -> Double -> IO ()
setx, sety :: Turtle -> Double -> IO ()
home :: Turtle -> IO ()
circle :: Turtle -> Double -> IO ()
undo :: Turtle -> IO ()
position :: Turtle -> IO (Double, Double)
xcor, ycor :: Turtle -> IO Double
heading :: Turtle -> IO Double
towards :: Turtle -> Double -> Double -> IO Double
distance :: Turtle -> Double -> Double -> IO Double
penup, pendown :: Turtle -> IO ()
isdown :: Turtle -> IO Bool
bgcolor :: Field -> Double -> Double -> Double -> IO ()
pencolor :: Turtle -> Double -> Double -> Double -> IO ()
pensize :: Turtle -> Double -> IO ()
clear :: Turtle -> IO ()
hideturtle, showturtle :: Turtle -> IO ()
isvisible :: Turtle -> IO Bool
shape :: Turtle -> String -> IO ()
shapesize :: Turtle -> Double -> IO ()
degrees :: Turtle -> Double -> IO ()
radians :: Turtle -> IO ()
windowWidth, windowHeight :: Turtle -> IO Double
onclick :: Field -> (Double -> Double -> IO Bool) -> IO ()
onkeypress :: Field -> (Char -> IO Bool) -> IO ()
waitField :: Field -> IO ()
xturtleVersion :: (Int, String)
write :: Turtle -> String -> Double -> String -> IO ()