File: Controller.hs

package info (click to toggle)
haskell-gloss 1.13.2.2-4
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 344 kB
  • sloc: haskell: 2,903; makefile: 2
file content (15 lines) | stat: -rw-r--r-- 483 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 

module Graphics.Gloss.Data.Controller
        ( Controller    (..))
where
import Graphics.Gloss.Data.ViewPort


-- | Functions to asynchronously control a `Gloss` display.
data Controller
        = Controller
        { -- | Indicate that we want the picture to be redrawn.
          controllerSetRedraw       :: IO ()

          -- | Modify the current viewport, also indicating that it should be redrawn.
        , controllerModifyViewPort  :: (ViewPort -> IO ViewPort) -> IO () }