diff options
Diffstat (limited to 'GLX.hs')
-rw-r--r-- | GLX.hs | 5 |
1 files changed, 4 insertions, 1 deletions
@@ -157,9 +157,12 @@ handleEvent glx xevent = do wa <- getWindowAttributes (glxDisplay glx) (glxWindow glx) let x = fromIntegral . ev_x $ event y = fromIntegral . ev_y $ event + w = fromIntegral . wa_width $ wa h = fromIntegral . wa_height $ wa s = fromRational . glxScale $ glx - return (glx, Just $ SomeEvent $ MouseMotionEvent (x/s) ((h-y)/s)) + lw = fromIntegral . glxLevelWidth $ glx + lh = fromIntegral . glxLevelHeight $ glx + return (glx, Just $ SomeEvent $ MouseMotionEvent ((w/2+x)/s - lw/2) ((h/2-y)/s + lh/2)) | otherwise -> return (glx, Nothing) |