X-Git-Url: https://git.stderr.nl/gitweb?p=matthijs%2Fprojects%2Ffpprac.git;a=blobdiff_plain;f=FPPrac.hs;fp=FPPrac.hs;h=2a67b6e7d9a9f1904a2b0ff2e93d1357b57c3b5f;hp=9f5ec9d68eb5f5d4c7d523ed9745b51b7bbae8db;hb=eda52aa9eeffdf431637caafca573e3f1ef8d50d;hpb=71612a0748db45e78a07aa5f92da543688573745

diff --git a/FPPrac.hs b/FPPrac.hs
index 9f5ec9d..2a67b6e 100644
--- a/FPPrac.hs
+++ b/FPPrac.hs
@@ -162,20 +162,29 @@ runGUI w h (IS { .. }) = do
 	buffer' <- Cairo.createImageSurface Cairo.FormatARGB32 w h
 	buffer <- newIORef buffer'
 
+	-- Repack state
+	let state = IS { .. }
+	
 	-- Register events
 	Gtk.on window Gtk.exposeEvent $ onExpose buffer
 	Gtk.on window Gtk.configureEvent $ onResize buffer
+	Gtk.on window Gtk.keyPressEvent $ onKeyDown state
 
-	-- Repack state
-	let state = IS { .. }
-	
 	-- Process any initial requests
 	processPostponed state
 
 	-- Show the window and start the Gtk mainloop.
 	Gtk.widgetShowAll window
 	Gtk.mainGUI
-	
+
+-- | Called when a key is pressed.
+onKeyDown :: IState -> EventM.EventM EventM.EKey Bool
+onKeyDown s = do
+	keyval <- EventM.eventKeyVal
+	case Gtk.keyToChar keyval of
+		Just c -> liftIO $ post s (KeyIn c)
+		Nothing -> return ()
+	return True -- No clue what this means
 
 -- | Called when (part of) the window should be redrawn. Copy the given surface
 --   to the exposed window on an expose event.