twin/xmonad
1
0
Fork 0
mirror of https://github.com/xmonad/xmonad.git synced 2025-08-18 21:23:48 -07:00
Code Issues Packages Projects Releases Wiki Activity

added mirrorLayout to mirror arbitrary layouts

Browse Source
This commit is contained in:
Jason Creighton
2007-05-04 01:46:53 +00:00
parent a5e0e2458d
commit 7a89f431b1
2 changed files with 11 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
Operations.hs
View File

@@ -82,13 +82,15 @@ tile r (Rectangle sx sy sw sh) (w:s)
rh = fromIntegral sh `div` fromIntegral (length s)
f i a = (a, Rectangle (sx + lw) i rw (fromIntegral rh))
-- | vtile. Tile vertically.
vtile :: Rational -> Rectangle -> [Window] -> [(Window, Rectangle)]
vtile r rect = map (second flipRect) . tile r (flipRect rect)
-- | Mirror a rectangle
mirrorRect :: Rectangle -> Rectangle
mirrorRect (Rectangle rx ry rw rh) = (Rectangle ry rx rh rw)
-- | Flip rectangles around
flipRect :: Rectangle -> Rectangle
flipRect (Rectangle rx ry rw rh) = (Rectangle ry rx rh rw)
-- | Mirror a layout
mirrorLayout :: Layout -> Layout
mirrorLayout (Layout { doLayout = dl, modifyLayout = ml })
= Layout { doLayout = (\sc ws -> map (second mirrorRect) $ dl (mirrorRect sc) ws)
, modifyLayout = fmap mirrorLayout . ml }
-- | switchLayout. Switch to another layout scheme. Switches the
-- current workspace. By convention, a window set as master in Tall mode
@@ -114,10 +116,7 @@ tall delta tileFrac = Layout { doLayout = \sc -> tile tileFrac sc
where m Shrink = tall delta (tileFrac-delta)
m Expand = tall delta (tileFrac+delta)
wide delta tileFrac = Layout { doLayout = \sc -> vtile tileFrac sc
, modifyLayout = (fmap m) . fromDynamic }
where m Shrink = wide delta (tileFrac-delta)
m Expand = wide delta (tileFrac+delta)
wide delta tileFrac = mirrorLayout (tall delta tileFrac)
-- | layout. Modify the current workspace's layout with a pure
-- function and refresh.

10
tests/Properties.hs
View File

@@ -1,7 +1,7 @@
{-# OPTIONS -fglasgow-exts #-}
import StackSet
import Operations (tile,vtile)
import Operations (tile)
import Debug.Trace
import Data.Word
@@ -226,15 +226,10 @@ prop_push_local (x :: T) i = not (member i x) ==> hidden x == hidden (push i x)
-- 1 window should always be tiled fullscreen
prop_tile_fullscreen rect = tile pct rect [1] == [(1, rect)]
prop_vtile_fullscreen rect = vtile pct rect [1] == [(1, rect)]
-- multiple windows
prop_tile_non_overlap rect windows = noOverlaps (tile pct rect windows)
where _ = rect :: Rectangle
prop_vtile_non_overlap rect windows = noOverlaps (vtile pct rect windows)
where _ = rect :: Rectangle
pct = 3 % 100
noOverlaps [] = True
@@ -363,8 +358,7 @@ main = do
------------------------------------------------------------------------
,("tile 1 window fullsize", mytest prop_tile_fullscreen)
,("vtile 1 window fullsize", mytest prop_vtile_fullscreen)
,("vtiles never overlap", mytest prop_vtile_non_overlap )
,("tiles never overlap", mytest prop_tile_non_overlap)
]