From aedf4ef0ec9712789310b5b6d7d06af90f4f6261 Mon Sep 17 00:00:00 2001
From: xero <x@xero.nu>
Date: Sat, 8 Mar 2014 22:14:34 -0500
Subject: add awesome wm config files and v0.1.0 of ghost theme.

---
 .config/awesome/lain/layout/centerfair.lua | 147 +++++++++++++++++++++++++++++
 1 file changed, 147 insertions(+)
 create mode 100644 .config/awesome/lain/layout/centerfair.lua

(limited to '.config/awesome/lain/layout/centerfair.lua')

diff --git a/.config/awesome/lain/layout/centerfair.lua b/.config/awesome/lain/layout/centerfair.lua
new file mode 100644
index 0000000..49b4a14
--- /dev/null
+++ b/.config/awesome/lain/layout/centerfair.lua
@@ -0,0 +1,147 @@
+
+--[[
+                                                  
+     Licensed under GNU General Public License v2 
+      * (c) 2013,      Luke Bonham                
+      * (c) 2010,      Nicolas Estibals           
+      * (c) 2010-2012, Peter Hofmann              
+                                                  
+--]]
+
+local tag       = require("awful.tag")
+local beautiful = require("beautiful")
+local math      = { ceil  = math.ceil,
+                    floor = math.floor,
+                    max   = math.max }
+local tonumber  = tonumber
+
+local centerfair  = { name = "centerfair" }
+
+function centerfair.arrange(p)
+    -- Layout with fixed number of vertical columns (read from nmaster).
+    -- Cols are centerded until there is nmaster columns, then windows
+    -- are stacked in the slave columns, with at most ncol clients per
+    -- column if possible.
+
+    -- with nmaster=3 and ncol=1 you'll have
+    --        (1)                (2)                (3)
+    --   +---+---+---+      +-+---+---+-+      +---+---+---+
+    --   |   |   |   |      | |   |   | |      |   |   |   |
+    --   |   | 1 |   |  ->  | | 1 | 2 | | ->   | 1 | 2 | 3 |  ->
+    --   |   |   |   |      | |   |   | |      |   |   |   |
+    --   +---+---+---+      +-+---+---+-+      +---+---+---+
+
+    --        (4)                (5)
+    --   +---+---+---+      +---+---+---+
+    --   |   |   | 3 |      |   | 2 | 4 |
+    --   + 1 + 2 +---+  ->  + 1 +---+---+
+    --   |   |   | 4 |      |   | 3 | 5 |
+    --   +---+---+---+      +---+---+---+
+
+    -- A useless gap (like the dwm patch) can be defined with
+    -- beautiful.useless_gap_width .
+    local useless_gap = tonumber(beautiful.useless_gap_width) or 0
+
+    -- Screen.
+    local wa = p.workarea
+    local cls = p.clients
+
+    -- How many vertical columns? Read from nmaster on the tag.
+    local t = tag.selected(p.screen)
+    local num_x = centerfair.nmaster or tag.getnmaster(t)
+    local ncol = centerfair.ncol or tag.getncol(t)
+
+    local width = math.floor((wa.width-(num_x+1)*useless_gap) / num_x)
+
+    local offset_y = wa.y + useless_gap
+    if #cls < num_x
+    then
+        -- Less clients than the number of columns, let's center it!
+        local offset_x = wa.x + useless_gap + (wa.width - #cls*width - (#cls+1)*useless_gap) / 2
+        local g = {}
+        g.width = width
+        g.height = wa.height - 2*useless_gap - 2
+        g.y = offset_y
+        for i = 1, #cls do
+            g.x = offset_x + (i - 1) * (width + useless_gap + 2)
+            cls[i]:geometry(g)
+        end
+    else
+        -- More clients than the number of columns, let's arrange it!
+        local offset_x = wa.x 
+        if useless_gap > 0 then
+           offset_x = offset_x 
+        end
+
+        -- Master client deserves a special treatement
+        local g = {}
+        g.width = wa.width - (num_x-1)*width -num_x*useless_gap - 2
+        g.height = wa.height - 2*useless_gap - 2
+        g.x = offset_x + useless_gap
+        g.y = offset_y
+        cls[1]:geometry(g)
+
+        -- Treat the other clients
+
+        -- Compute distribution of clients among columns
+        local num_y ={}
+        do
+            local remaining_clients = #cls-1
+            local ncol_min = math.ceil(remaining_clients/(num_x-1))
+            if ncol >= ncol_min
+            then
+                for i = (num_x-1), 1, -1 do
+                    if (remaining_clients-i+1) < ncol
+                    then
+                        num_y[i] = remaining_clients-i + 1
+                    else
+                        num_y[i] = ncol
+                    end
+                    remaining_clients = remaining_clients - num_y[i]
+                end
+            else
+                local rem = remaining_clients % (num_x-1)
+                if rem ==0
+                then
+                    for i = 1, num_x-1 do
+                        num_y[i] = ncol_min
+                    end
+                else
+                    for i = 1, num_x-1 do
+                        num_y[i] = ncol_min - 1
+                    end
+                    for i = 0, rem-1 do
+                        num_y[num_x-1-i] = num_y[num_x-1-i] + 1
+                    end
+                end
+            end
+        end
+
+        -- Compute geometry of the other clients
+        local nclient = 2
+        g.x = g.x + g.width+useless_gap + 2
+        g.width = width
+
+        if useless_gap > 0 then
+            g.width = g.width - useless_gap/2 - 2
+        end
+
+        for i = 1, (num_x-1) do
+            to_remove = 2
+            g.height = math.floor((wa.height-useless_gap)/num_y[i]) 
+            g.y = offset_y
+            for j = 0, (num_y[i]-2) do
+                cls[nclient]:geometry(g)
+                nclient = nclient + 1
+                g.y = g.y + g.height+useless_gap + 2
+                to_remove = to_remove + 2
+            end
+            g.height = wa.height - num_y[i]*useless_gap - (num_y[i]-1)*g.height - useless_gap - to_remove
+            cls[nclient]:geometry(g)
+            nclient = nclient + 1
+            g.x = g.x+g.width+useless_gap + 2
+        end
+    end
+end
+
+return centerfair
-- 
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