diff options
Diffstat (limited to 'XMonad/Layout')
| -rw-r--r-- | XMonad/Layout/HintedTile.hs | 48 |
1 files changed, 32 insertions, 16 deletions
diff --git a/XMonad/Layout/HintedTile.hs b/XMonad/Layout/HintedTile.hs index d19451f..f71bf0a 100644 --- a/XMonad/Layout/HintedTile.hs +++ b/XMonad/Layout/HintedTile.hs @@ -16,9 +16,10 @@ ----------------------------------------------------------------------------- module XMonad.Layout.HintedTile ( - -- * Usage - -- $usage - HintedTile(..), Orientation(..)) where + -- * Usage + -- $usage + HintedTile(..), Orientation(..), Alignment(..) +) where import XMonad hiding (Tall(..)) import qualified XMonad.StackSet as W @@ -32,7 +33,7 @@ import Control.Monad -- -- Then edit your @layoutHook@ by adding the HintedTile layout: -- --- > myLayouts = HintedTile 1 0.1 0.5 Tall ||| Full ||| etc.. +-- > myLayouts = HintedTile 1 0.1 0.5 TopLeft Tall ||| Full ||| etc.. -- > main = xmonad defaultConfig { layoutHook = myLayouts } -- -- For more detailed instructions on editing the layoutHook see: @@ -42,21 +43,26 @@ import Control.Monad data HintedTile a = HintedTile { nmaster :: Int , delta, frac :: Rational + , alignment :: Alignment , orientation :: Orientation } deriving ( Show, Read ) -data Orientation = Wide | Tall deriving ( Show, Read ) +data Orientation = Wide | Tall + deriving ( Show, Read, Eq, Ord ) + +data Alignment = TopLeft | Center | BottomRight + deriving ( Show, Read, Eq, Ord ) instance LayoutClass HintedTile Window where - doLayout (HintedTile { orientation = o, nmaster = nm, frac = f }) r w' = do + doLayout (HintedTile { orientation = o, nmaster = nm, frac = f, alignment = al }) r w' = do bhs <- mapM getHints w let (masters, slaves) = splitAt nm bhs return (zip w (tiler masters slaves), Nothing) where w = W.integrate w' tiler masters slaves - | null masters || null slaves = divide o (masters ++ slaves) r - | otherwise = split o f r (divide o masters) (divide o slaves) + | null masters || null slaves = divide al o (masters ++ slaves) r + | otherwise = split o f r (divide al o masters) (divide al o slaves) pureMessage c m = fmap resize (fromMessage m) `mplus` fmap incmastern (fromMessage m) @@ -79,15 +85,25 @@ getHints w = withDisplay $ \d -> io $ liftM2 (,) (fromIntegral . wa_border_width <$> getWindowAttributes d w) (getWMNormalHints d w) +align :: Alignment -> Position -> Dimension -> Dimension -> Position +align TopLeft p _ _ = p +align Center p a b = p + fromIntegral (a - b) `div` 2 +align BottomRight p a b = p + fromIntegral (a - b) + -- Divide the screen vertically (horizontally) into n subrectangles -divide :: Orientation -> [(Dimension, SizeHints)] -> Rectangle -> [Rectangle] -divide _ [] _ = [] -divide Tall (bh:bhs) (Rectangle sx sy sw sh) = (Rectangle sx sy w h) : - (divide Tall bhs (Rectangle sx (sy + fromIntegral h) sw (sh - h))) - where (w, h) = hintsUnderBorder bh (sw, sh `div` fromIntegral (1 + (length bhs))) - -divide Wide (bh:bhs) (Rectangle sx sy sw sh) = (Rectangle sx sy w h) : - (divide Wide bhs (Rectangle (sx + fromIntegral w) sy (sw - w) sh)) +divide :: Alignment -> Orientation -> [(Dimension, SizeHints)] -> Rectangle -> [Rectangle] +divide _ _ [] _ = [] +divide al _ [bh] (Rectangle sx sy sw sh) = [Rectangle (align al sx sw w) (align al sy sh h) w h] + where + (w, h) = hintsUnderBorder bh (sw, sh) + +divide al Tall (bh:bhs) (Rectangle sx sy sw sh) = (Rectangle (align al sx sw w) sy w h) : + (divide al Tall bhs (Rectangle sx (sy + fromIntegral h) sw (sh - h))) + where + (w, h) = hintsUnderBorder bh (sw, sh `div` fromIntegral (1 + (length bhs))) + +divide al Wide (bh:bhs) (Rectangle sx sy sw sh) = (Rectangle sx (align al sy sh h) w h) : + (divide al Wide bhs (Rectangle (sx + fromIntegral w) sy (sw - w) sh)) where (w, h) = hintsUnderBorder bh (sw `div` fromIntegral (1 + (length bhs)), sh) |