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XMonad.Layout.Grid: fix indentation

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This commit is contained in:
Lukas Mai
2008-03-30 00:48:59 +00:00
parent c857ebe29c
commit 5bbf9700f3
1 changed files with 20 additions and 20 deletions
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40
XMonad/Layout/Grid.hs
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@@ -17,7 +17,7 @@
module XMonad.Layout.Grid (
-- * Usage
-- $usage
Grid(..), arrange
Grid(..), arrange
) where
import XMonad
@@ -44,23 +44,23 @@ instance LayoutClass Grid a where
arrange :: Rectangle -> [a] -> [(a, Rectangle)]
arrange (Rectangle rx ry rw rh) st = zip st rectangles
where
nwins = length st
ncols = ceiling . (sqrt :: Double -> Double) . fromIntegral $ nwins
mincs = nwins `div` ncols
extrs = nwins - ncols * mincs
chop :: Int -> Dimension -> [(Position, Dimension)]
chop n m = ((0, m - k * fromIntegral (pred n)) :) . map (flip (,) k) . tail . reverse . take n . tail . iterate (subtract k') $ m'
where
nwins = length st
ncols = ceiling . (sqrt :: Double -> Double) . fromIntegral $ nwins
mincs = nwins `div` ncols
extrs = nwins - ncols * mincs
chop :: Int -> Dimension -> [(Position, Dimension)]
chop n m = ((0, m - k * fromIntegral (pred n)) :) . map (flip (,) k) . tail . reverse . take n . tail . iterate (subtract k') $ m'
where
k :: Dimension
k = m `div` fromIntegral n
m' = fromIntegral m
k' :: Position
k' = fromIntegral k
xcoords = chop ncols rw
ycoords = chop mincs rh
ycoords' = chop (succ mincs) rh
(xbase, xext) = splitAt (ncols - extrs) xcoords
rectangles = combine ycoords xbase ++ combine ycoords' xext
where
combine ys xs = [Rectangle (rx + x) (ry + y) w h | (x, w) <- xs, (y, h) <- ys]
k :: Dimension
k = m `div` fromIntegral n
m' = fromIntegral m
k' :: Position
k' = fromIntegral k
xcoords = chop ncols rw
ycoords = chop mincs rh
ycoords' = chop (succ mincs) rh
(xbase, xext) = splitAt (ncols - extrs) xcoords
rectangles = combine ycoords xbase ++ combine ycoords' xext
where
combine ys xs = [Rectangle (rx + x) (ry + y) w h | (x, w) <- xs, (y, h) <- ys]