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add clear window message in Mosaic.

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David Roundy 2007-05-16 17:55:18 +00:00
parent 75df3884fa
commit 0ad1ae70d9
1 changed files with 7 additions and 3 deletions
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10
Mosaic.hs
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@ -1,4 +1,4 @@
module XMonadContrib.Mosaic ( mosaic, expandWindow, shrinkWindow, squareWindow,
module XMonadContrib.Mosaic ( mosaic, expandWindow, shrinkWindow, squareWindow, myclearWindow,
getName, withNamedWindow ) where
-- This module defines a "mosaic" layout, which tries to give all windows
@ -24,6 +24,7 @@ module XMonadContrib.Mosaic ( mosaic, expandWindow, shrinkWindow, squareWindow,
-- , ((modMask .|. shiftMask, xK_h ), withNamedWindow (sendMessage . shrinkWindow))
-- , ((modMask .|. shiftMask, xK_l ), withNamedWindow (sendMessage . expandWindow))
-- , ((modMask .|. shiftMask, xK_s ), withNamedWindow (sendMessage . squareWindow))
-- , ((modMask .|. shiftMask, xK_o ), withNamedWindow (sendMessage . clearWindow))
import Control.Monad.Reader ( asks )
import Control.Monad.State ( gets )
@ -40,15 +41,17 @@ import Control.Monad ( mplus )
import System.IO.Unsafe
data HandleWindow = ExpandWindow NamedWindow | ShrinkWindow NamedWindow | SquareWindow NamedWindow
data HandleWindow = ExpandWindow NamedWindow | ShrinkWindow NamedWindow
| SquareWindow NamedWindow | ClearWindow NamedWindow
deriving ( Typeable, Eq )
instance Message HandleWindow
expandWindow, shrinkWindow, squareWindow :: NamedWindow -> HandleWindow
expandWindow, shrinkWindow, squareWindow, myclearWindow :: NamedWindow -> HandleWindow
expandWindow = ExpandWindow
shrinkWindow = ShrinkWindow
squareWindow = SquareWindow
myclearWindow = ClearWindow
largeNumber :: Int
largeNumber = 1000
@ -66,6 +69,7 @@ mosaic delta tileFrac raters areas = Layout { doLayout = mosaicL tileFrac raters
-- (add_rater (\_ (Rectangle _ _ wid h) -> delta*(wid///h-1)) w raters)
(multiply_area (1/(1+ delta)) w areas)
m2 (SquareWindow w) = mosaic delta tileFrac (M.insert w force_square raters) areas
m2 (ClearWindow w) = mosaic delta tileFrac (M.delete w raters) (M.delete w areas)
force_square _ (Rectangle _ _ a b) = 100*(sqr(a///b) + sqr(b///a))
sqr a = a * a