small code fixes

diff --git a/layout/cascadetile.lua b/layout/cascadetile.lua
index a94bbed6fee277f2477a1f7571fd48cad63b166c..98821e31e08bd8889d97bed328081a4e54e5d1e3 100644 (file)
--- a/layout/cascadetile.lua
+++ b/layout/cascadetile.lua
@@ -43,11 +43,7 @@ function cascadetile.arrange(p)
 
     -- A useless gap (like the dwm patch) can be defined with
     -- beautiful.useless_gap_width.
-    local useless_gap = tonumber(beautiful.useless_gap_width)
-    if useless_gap == nil
-    then
-        useless_gap = 0
-    end
+    local useless_gap = tonumber(beautiful.useless_gap_width) or 0
 
     -- Screen.
     local wa = p.workarea

diff --git a/layout/centerwork.lua b/layout/centerwork.lua
index 2035c655d1c71e4b45eddb0f922eeb3477bfbada..b8175eaf52bda1675370b025a0293360bb4c5740 100644 (file)
--- a/layout/centerwork.lua
+++ b/layout/centerwork.lua
@@ -24,11 +24,7 @@ local centerwork =
 function centerwork.arrange(p)
     -- A useless gap (like the dwm patch) can be defined with
     -- beautiful.useless_gap_width .
-    local useless_gap = tonumber(beautiful.useless_gap_width)
-    if useless_gap == nil
-    then
-        useless_gap = 0
-    end
+    local useless_gap = tonumber(beautiful.useless_gap_width) or 0
 
     -- Screen.
     local wa = p.workarea

diff --git a/layout/termfair.lua b/layout/termfair.lua
index 62eef9ab6663d585a1054d33f361d024646b22eb..4beab8f25cdb96cc145c6046304aa67f636c29bb 100644 (file)
--- a/layout/termfair.lua
+++ b/layout/termfair.lua
@@ -14,15 +14,7 @@ local math      = { ceil  = math.ceil,
                     max   = math.max }
 local tonumber  = tonumber
 
-local termfair =
-{
-    name    = "termfair",
-
-    -- You can set the number of columns and rows,
-    -- -- otherwise they are read from awful.tag
-    nmaster = 0, -- columns
-    ncol    = 0  -- rows
-}
+local termfair  = { name = "termfair" }
 
 function termfair.arrange(p)
     -- Layout with fixed number of vertical columns (read from nmaster).
@@ -45,11 +37,7 @@ function termfair.arrange(p)
 
     -- A useless gap (like the dwm patch) can be defined with
     -- beautiful.useless_gap_width.
-    local useless_gap = tonumber(beautiful.useless_gap_width)
-    if useless_gap == nil
-    then
-        useless_gap = 0
-    end
+    local useless_gap = tonumber(beautiful.useless_gap_width) or 0
 
     -- Screen.
     local wa = p.workarea
@@ -57,22 +45,10 @@ function termfair.arrange(p)
 
     -- How many vertical columns?
     local t = tag.selected(p.screen)
-    local num_x
-    if termfair.nmaster ~= 0
-    then
-        num_x = termfair.nmaster
-    else
-        num_x = tag.getnmaster(t)
-    end
+    local num_x = termfair.nmaster or tag.getnmaster(t)
 
     -- Do at least "desired_y" rows.
-    local desired_y
-    if termfair.ncol ~= 0
-    then
-        desired_y = termfair.ncol
-    else
-        desired_y = tag.getncol(t)
-    end
+    local desired_y = termfair.ncol or tag.getncol(t)
 
     if #cls > 0
     then

diff --git a/layout/uselessfair.lua b/layout/uselessfair.lua
index 92e8d45244e815573764b890e5e3b0581c345dbf..7499d91f4c68af17ba86eeb48e480b0338166472 100644 (file)
--- a/layout/uselessfair.lua
+++ b/layout/uselessfair.lua
@@ -18,11 +18,7 @@ local uselessfair = {}
 local function fair(p, orientation)
     -- A useless gap (like the dwm patch) can be defined with
     -- beautiful.useless_gap_width.
-    local useless_gap = tonumber(beautiful.useless_gap_width)
-    if useless_gap == nil
-    then
-        useless_gap = 0
-    end
+    local useless_gap = tonumber(beautiful.useless_gap_width) or 0
 
     local wa = p.workarea
     local cls = p.clients
@@ -88,7 +84,7 @@ local function fair(p, orientation)
                     g.height = g.height - 2 * useless_gap
                     g.y = g.y + useless_gap
                 else
-                    g.height = g.height - useless_gap
+                    g.height = g.height - useless_gap 
                 end
             end
             -- End of useless gap.

diff --git a/layout/uselesspiral.lua b/layout/uselesspiral.lua
index 695728c328ba45cb022a15d9abf5da0cf49d7e99..ad2ba0426ab71d8d3094ffd59ddcbf89a2be2c4a 100644 (file)
--- a/layout/uselesspiral.lua
+++ b/layout/uselesspiral.lua
@@ -17,11 +17,7 @@ local uselesspiral = {}
 local function spiral(p, spiral)
     -- A useless gap (like the dwm patch) can be defined with
     -- beautiful.useless_gap_width.
-    local useless_gap = tonumber(beautiful.useless_gap_width)
-    if useless_gap == nil
-    then
-        useless_gap = 0
-    end
+    local useless_gap = tonumber(beautiful.useless_gap_width) or 0
 
     local wa = p.workarea
     local cls = p.clients
@@ -69,26 +65,26 @@ local function spiral(p, spiral)
             left = false
 
             if wa2.y == static_wa.y then
-                 top = true
+               top = true
             end
 
             if wa2.x == static_wa.x then
-                 left = true
+               left = true
             end
 
-           if top then
-                 wa2.height = wa2.height - 2 * useless_gap
-                  wa2.y = wa2.y + useless_gap
+            if top then
+                wa2.height = wa2.height - 2 * useless_gap
+                wa2.y = wa2.y + useless_gap
             else
-                 wa2.height = wa2.height - useless_gap
-           end
-
-           if left then
-                         wa2.width = wa2.width - 2 * useless_gap
-                  wa2.x = wa2.x + useless_gap
-           else
-                 wa2.width = wa2.width - useless_gap
-           end
+                wa2.height = wa2.height - useless_gap
+            end
+
+            if left then
+                wa2.width = wa2.width - 2 * useless_gap
+                wa2.x = wa2.x + useless_gap
+            else
+                wa2.width = wa2.width - useless_gap
+            end
         end
         -- End of useless gap.
 

diff --git a/layout/uselesstile.lua b/layout/uselesstile.lua
index cd288ed32d74c73f428ff44b69bb9fdd5f88fd0b..78f7bec18cea23a28886c1bdd743cc025f65237b 100644 (file)
--- a/layout/uselesstile.lua
+++ b/layout/uselesstile.lua
@@ -21,11 +21,7 @@ local uselesstile = {}
 local function tile_group(cls, wa, orientation, fact, group)
     -- A useless gap (like the dwm patch) can be defined with
     -- beautiful.useless_gap_width .
-    local useless_gap = tonumber(beautiful.useless_gap_width)
-    if useless_gap == nil
-    then
-        useless_gap = 0
-    end
+    local useless_gap = tonumber(beautiful.useless_gap_width) or 0
 
     -- get our orientation right
     local height = "height"