From 22d656903563f75678f3634964731ccf93355dfd Mon Sep 17 00:00:00 2001
From: ache <ache@ache.one>
Date: Mon, 13 Mar 2017 23:17:19 +0100
Subject: Init commit

---
 lib/awful/layout/suit/spiral.lua | 89 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)
 create mode 100644 lib/awful/layout/suit/spiral.lua

(limited to 'lib/awful/layout/suit/spiral.lua')

diff --git a/lib/awful/layout/suit/spiral.lua b/lib/awful/layout/suit/spiral.lua
new file mode 100644
index 0000000..0a7eb9b
--- /dev/null
+++ b/lib/awful/layout/suit/spiral.lua
@@ -0,0 +1,89 @@
+---------------------------------------------------------------------------
+--- Dwindle and spiral layouts
+--
+-- @author Uli Schlachter &lt;psychon@znc.in&gt;
+-- @copyright 2009 Uli Schlachter
+-- @copyright 2008 Julien Danjou
+--
+-- @module awful.layout
+---------------------------------------------------------------------------
+
+-- Grab environment we need
+local ipairs = ipairs
+local math = math
+
+--- The spiral layout layoutbox icon.
+-- @beautiful beautiful.layout_spiral
+-- @param surface
+-- @see gears.surface
+
+--- The dwindle layout layoutbox icon.
+-- @beautiful beautiful.layout_dwindle
+-- @param surface
+-- @see gears.surface
+
+local spiral = {}
+
+local function do_spiral(p, _spiral)
+    local wa = p.workarea
+    local cls = p.clients
+    local n = #cls
+    local old_width, old_height = wa.width, 2 * wa.height
+
+    for k, c in ipairs(cls) do
+        if k % 2 == 0 then
+            wa.width, old_width = math.ceil(old_width / 2), wa.width
+            if k ~= n then
+                wa.height, old_height = math.floor(wa.height / 2), wa.height
+            end
+        else
+            wa.height, old_height = math.ceil(old_height / 2), wa.height
+            if k ~= n then
+                wa.width, old_width = math.floor(wa.width / 2), wa.width
+            end
+        end
+
+        if k % 4 == 0 and _spiral then
+            wa.x = wa.x - wa.width
+        elseif k % 2 == 0 then
+            wa.x = wa.x + old_width
+        elseif k % 4 == 3 and k < n and _spiral then
+            wa.x = wa.x + math.ceil(old_width / 2)
+        end
+
+        if k % 4 == 1 and k ~= 1 and _spiral then
+            wa.y = wa.y - wa.height
+        elseif k % 2 == 1 and k ~= 1 then
+            wa.y = wa.y + old_height
+        elseif k % 4 == 0 and k < n and _spiral then
+            wa.y = wa.y + math.ceil(old_height / 2)
+        end
+
+        local g = {
+            x = wa.x,
+            y = wa.y,
+            width = wa.width,
+            height = wa.height
+        }
+        p.geometries[c] = g
+    end
+end
+
+--- Dwindle layout.
+-- @clientlayout awful.layout.suit.spiral.dwindle
+spiral.dwindle = {}
+spiral.dwindle.name = "dwindle"
+function spiral.dwindle.arrange(p)
+    return do_spiral(p, false)
+end
+
+--- Spiral layout.
+-- @clientlayout awful.layout.suit.spiral.name
+spiral.name = "spiral"
+function spiral.arrange(p)
+    return do_spiral(p, true)
+end
+
+return spiral
+
+-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80
-- 
cgit v1.2.3-54-g00ecf