diff options
Diffstat (limited to 'lib/Phi/Widget.hs')
| -rw-r--r-- | lib/Phi/Widget.hs | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/lib/Phi/Widget.hs b/lib/Phi/Widget.hs index 6a2a9f6..7bce659 100644 --- a/lib/Phi/Widget.hs +++ b/lib/Phi/Widget.hs @@ -3,6 +3,7 @@ module Phi.Widget ( Display(..) , withDisplay , getAtoms + , getScreenWindows , getScreens , unionArea , Widget(..) @@ -28,7 +29,7 @@ import Phi.Phi import Phi.X11.Atoms -data Display = Display (MVar Xlib.Display) Atoms [Xlib.Rectangle] +data Display = Display (MVar Xlib.Display) Atoms [(Xlib.Rectangle, Xlib.Window)] withDisplay :: MonadIO m => Display -> (Xlib.Display -> m a) -> m a withDisplay (Display dispvar _ _) f = do @@ -40,8 +41,12 @@ withDisplay (Display dispvar _ _) f = do getAtoms :: Display -> Atoms getAtoms (Display _ atoms _) = atoms +getScreenWindows :: Display -> [(Xlib.Rectangle, Xlib.Window)] +getScreenWindows (Display _ _ screenWindows) = screenWindows + getScreens :: Display -> [Xlib.Rectangle] -getScreens (Display _ _ screens) = screens +getScreens = map fst . getScreenWindows + unionArea :: Xlib.Rectangle -> Xlib.Rectangle -> Int unionArea a b = fromIntegral $ uw*uh |