From 8ee7b23dc23a0daab428619833992f11af3c2c0b Mon Sep 17 00:00:00 2001
From: joamaki <joamaki@gmail.com>
Date: Fri, 25 Apr 2008 00:09:57 +0200
Subject: new contrib layout: XMonad.Layout.SimplestFloat - A floating layout
 like SimpleFloat, but without decoration

darcs-hash:20080424220957-2bec7-8dfa615dfd80ffeee4a464ea2713074938d768d0.gz
---
 XMonad/Layout/SimplestFloat.hs | 64 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 XMonad/Layout/SimplestFloat.hs

(limited to 'XMonad/Layout/SimplestFloat.hs')

diff --git a/XMonad/Layout/SimplestFloat.hs b/XMonad/Layout/SimplestFloat.hs
new file mode 100644
index 0000000..61a3c0d
--- /dev/null
+++ b/XMonad/Layout/SimplestFloat.hs
@@ -0,0 +1,64 @@
+{-# LANGUAGE TypeSynonymInstances, MultiParamTypeClasses #-}
+-----------------------------------------------------------------------------
+-- |
+-- Module      :  XMonad.Layout.SimplestFloat
+-- Copyright   :  (c) 2008 Jussi Mäki
+-- License     :  BSD-style (see xmonad/LICENSE)
+--
+-- Maintainer  :  joamaki@gmail.com
+-- Stability   :  unstable
+-- Portability :  unportable
+--
+-- A basic floating layout like SimpleFloat but without the decoration.
+-----------------------------------------------------------------------------
+
+module XMonad.Layout.SimplestFloat
+    ( -- * Usage:
+      -- $usage
+      simplestFloat
+    , SimplestFloat
+    ) where
+
+import XMonad
+import qualified XMonad.StackSet as S
+import XMonad.Layout.WindowArranger
+import XMonad.Layout.LayoutModifier
+
+-- $usage
+-- You can use this module with the following in your
+-- @~\/.xmonad\/xmonad.hs@:
+--
+-- > import XMonad.Layout.SimplestFloat
+--
+-- Then edit your @layoutHook@ by adding the SimplestFloat layout:
+--
+-- > myLayouts = simplestFloat ||| Full ||| etc..
+-- > main = xmonad defaultConfig { layoutHook = myLayouts }
+--
+-- For more detailed instructions on editing the layoutHook see:
+--
+-- "XMonad.Doc.Extending#Editing_the_layout_hook"
+
+-- | A simple floating layout where every window is placed according
+-- to the window's initial attributes.
+simplestFloat :: Eq a => (ModifiedLayout WindowArranger SimplestFloat) a
+simplestFloat = (windowArrangeAll $ SF)
+
+data SimplestFloat a = SF deriving (Show, Read)
+instance LayoutClass SimplestFloat Window where
+    doLayout SF sc (S.Stack w l r) = do wrs <- mapM (getSize sc) (w : reverse l ++ r)
+                                        return (wrs, Nothing)
+    description _ = "SimplestFloat"
+
+getSize :: Rectangle -> Window -> X (Window,Rectangle)
+getSize (Rectangle rx ry _ _) w = do
+  d  <- asks display
+  bw <- asks (borderWidth . config)
+  wa <- io $ getWindowAttributes d w
+  let x  =  max rx $ fi $ wa_x wa
+      y  =  max ry $ fi $ wa_y wa
+      wh = (fi $ wa_width  wa) + (bw * 2)
+      ht = (fi $ wa_height wa) + (bw * 2)
+  return (w, Rectangle x y wh ht)
+  where
+    fi x = fromIntegral x
\ No newline at end of file
-- 
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