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fix and complete pull #286
[etc/awesome.git] / layout / centerwork.lua
diff --git a/layout/centerwork.lua b/layout/centerwork.lua
index 1a45e2f4ba786308b4933e2675b78d8f3f4d44be..a79314ee34bacd85b90cf902a8c5ee8e79b0ea94 100644 (file)
--- a/layout/centerwork.lua
+++ b/layout/centerwork.lua
@@ -2,129 +2,157 @@
 --[[
                                                   
      Licensed under GNU General Public License v2 
 --[[
                                                   
      Licensed under GNU General Public License v2 
+      * (c) 2016,      Henrik Antonsson           
+      * (c) 2015,      Joerg Jaspert              
       * (c) 2014,      projektile                 
       * (c) 2013,      Luke Bonham                
       * (c) 2010-2012, Peter Hofmann              
                                                   
 --]]
 
       * (c) 2014,      projektile                 
       * (c) 2013,      Luke Bonham                
       * (c) 2010-2012, Peter Hofmann              
                                                   
 --]]
 
-local awful     = require("awful")
-local beautiful = require("beautiful")
-local tonumber  = tonumber
-local math      = { floor = math.floor }
+local tag      = require("awful.tag")
+local tonumber = tonumber
+local math     = { floor = math.floor }
 
 
-local centerwork =
-{
+local centerwork = {
     name         = "centerwork",
     name         = "centerwork",
-    top_right    = 0,
-    bottom_right = 1,
-    bottom_left  = 2,
-    top_left     = 3
+    horizontal   = { name = "centerworkh" }
 }
 
 }
 
-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) or 0
-
-    -- A global border can be defined with
-    -- beautiful.global_border_width
-    local global_border = tonumber(beautiful.global_border_width) or 0
-    if global_border < 0 then global_border = 0 end
-
+local function do_centerwork(p, orientation)
     -- Screen.
     -- Screen.
-    local wa = p.workarea
+    local wa  = p.workarea
     local cls = p.clients
 
     local cls = p.clients
 
-    -- Borders are factored in.
-    wa.height = wa.height - (global_border * 2)
-    wa.width = wa.width - (global_border * 2)
-    wa.x = wa.x + global_border
-    wa.y = wa.y + global_border
+    if #cls <= 0 then return end
 
 
-    -- Width of main column?
-    local t = awful.tag.selected(p.screen)
-    local mwfact = awful.tag.getmwfact(t)
+    -- Useless gaps.
+    local useless_gap = p.useless_gap or 0
 
 
-    if #cls > 0
-    then
-        -- Main column, fixed width and height.
-        local c = cls[1]
-        local g = {}
-        local mainwid = math.floor(wa.width * mwfact)
-        local slavewid = wa.width - mainwid
-        local slaveLwid = math.floor(slavewid / 2)
-        local slaveRwid = slavewid - slaveLwid
-        local slaveThei = math.floor(wa.height / 2)
-        local slaveBhei = wa.height - slaveThei
+    local c = cls[1]
+    local g = {}
+
+    -- Main column, fixed width and height.
+    local mwfact          = tag.object.get_master_width_factor(t)
+    local mainhei         = math.floor(wa.height * mwfact)
+    local mainwid         = math.floor(wa.width * mwfact)
+    local slavewid        = wa.width - mainwid
+    local slaveLwid       = math.floor(slavewid / 2)
+    local slaveRwid       = slavewid - slaveLwid
+    local slavehei        = wa.height - mainhei
+    local slaveThei       = math.floor(slavehei / 2)
+    local slaveBhei       = slavehei - slaveThei
+    local nbrFirstSlaves  = math.floor(#cls / 2)
+    local nbrSecondSlaves = math.floor((#cls - 1) / 2)
+
+    local slaveFirstDim, slaveSecondDim = 0, 0
+
+    if orientation == "vertical" then
+        if nbrFirstSlaves  > 0 then slaveFirstDim  = math.floor(wa.height / nbrFirstSlaves) end
+        if nbrSecondSlaves > 0 then slaveSecondDim = math.floor(wa.height / nbrSecondSlaves) end
 
         g.height = wa.height - 2*useless_gap - 2*c.border_width
 
         g.height = wa.height - 2*useless_gap - 2*c.border_width
-        g.width = mainwid - 2*c.border_width
+        g.width  = mainwid - 2*c.border_width
+
         g.x = wa.x + slaveLwid
         g.y = wa.y + useless_gap
         g.x = wa.x + slaveLwid
         g.y = wa.y + useless_gap
+    else
+        if nbrFirstSlaves  > 0 then slaveFirstDim  = math.floor(wa.width / nbrFirstSlaves) end
+        if nbrSecondSlaves > 0 then slaveSecondDim = math.floor(wa.width / nbrSecondSlaves) end
 
 
-        c:geometry(g)
+        g.height  = mainhei - 2*c.border_width
+        g.width = wa.width - 2*useless_gap - 2*c.border_width
 
 
-        -- Auxiliary windows.
-        if #cls > 1
-        then
-            local at = 0
-            for i = 2,#cls
-            do
-                -- It's all fixed. If there are more than 5 clients,
-                -- those additional clients will float. This is
-                -- intentional.
-                if at == 4
-                then
-                    break
-                end
+        g.x = wa.x + useless_gap
+        g.y = wa.y + slaveThei
+    end
 
 
-                c = cls[i]
-                g = {}
-
-                if i - 2 == centerwork.top_left
-                then
-                    -- top left
-                    g.x = wa.x + useless_gap
-                    g.y = wa.y + useless_gap
-                    g.width = slaveLwid - 2*useless_gap - 2*c.border_width
-                    g.height = slaveThei - useless_gap - 2*c.border_width
-                elseif i - 2 == centerwork.top_right
-                then
-                    -- top right
-                    g.x = wa.x + slaveLwid + mainwid + useless_gap
-                    g.y = wa.y + useless_gap
-                    g.width = slaveRwid - 2*useless_gap - 2*c.border_width
-                    g.height = slaveThei - useless_gap - 2*c.border_width
-                elseif i - 2 == centerwork.bottom_left
-                then
-                    -- bottom left
-                    g.x = wa.x + useless_gap
-                    g.y = wa.y + slaveThei + useless_gap
-                    g.width = slaveLwid - 2*useless_gap - 2*c.border_width
-                    g.height = slaveBhei - 2*useless_gap - 2*c.border_width
-                elseif i - 2 == centerwork.bottom_right
-                then
-                    -- bottom right
-                    g.x = wa.x + slaveLwid + mainwid + useless_gap
-                    g.y = wa.y + slaveThei + useless_gap
-                    g.width = slaveRwid - 2*useless_gap - 2*c.border_width
-                    g.height = slaveBhei - 2*useless_gap - 2*c.border_width
-                end
+    if g.width  < 1 then g.width  = 1 end
+    if g.height < 1 then g.height = 1 end
+
+    c:geometry(g)
+
+    -- Auxiliary windows.
+    if #cls <= 1 then return end
+    for i = 2,#cls do
+        local c = cls[i]
+        local g = {}
 
 
-                c:geometry(g)
+        local rowIndex = math.floor(i/2)
 
 
-                at = at + 1
+        if orientation == "vertical" then
+            if i % 2 == 0 then
+                -- left slave
+                g.x = wa.x + useless_gap
+                g.y = wa.y + useless_gap + (rowIndex-1)*slaveFirstDim
+
+                g.width = slaveLwid - 2*useless_gap - 2*c.border_width
+
+                -- if last slave in left row use remaining space for that slave
+                if rowIndex == nbrFirstSlaves then
+                    g.height = wa.y + wa.height - g.y - useless_gap - 2*c.border_width
+                else
+                    g.height = slaveFirstDim - useless_gap - 2*c.border_width
+                end
+            else
+                -- right slave
+                g.x = wa.x + slaveLwid + mainwid + useless_gap
+                g.y = wa.y + useless_gap + (rowIndex-1)*slaveSecondDim
+
+                g.width = slaveRwid - 2*useless_gap - 2*c.border_width
+
+                -- if last slave in right row use remaining space for that slave
+                if rowIndex == nbrSecondSlaves then
+                    g.height = wa.y + wa.height - g.y - useless_gap - 2*c.border_width
+                else
+                    g.height = slaveSecondDim - useless_gap - 2*c.border_width
+                end
             end
             end
+        else
+            if i % 2 == 0 then
+                -- top slave
+                g.x = wa.x + useless_gap + (rowIndex-1)*slaveFirstDim
+                g.y = wa.y + useless_gap
+
+                g.height = slaveThei - 2*useless_gap - 2*c.border_width
+
+                -- if last slave in top row use remaining space for that slave
+                if rowIndex == nbrFirstSlaves then
+                    g.width = wa.x + wa.width - g.x - useless_gap - 2*c.border_width
+                else
+                    g.width = slaveFirstDim - useless_gap - 2*c.border_width
+                end
+            else
+                -- bottom slave
+                g.x = wa.x + useless_gap + (rowIndex-1)*slaveFirstDim
+                g.y = wa.y + slaveThei + mainhei + useless_gap
+
+                g.height = slaveBhei - 2*useless_gap - 2*c.border_width
+
+                -- if last slave in bottom row use remaining space for that slave
+                if rowIndex == nbrSecondSlaves then
+                    g.width = wa.x + wa.width - g.x - useless_gap - 2*c.border_width
+                else
+                    g.width = slaveSecondDim - useless_gap - 2*c.border_width
+                end
 
 
-            -- Set remaining clients to floating.
-            for i = (#cls - 1 - 4),1,-1
-            do
-                c = cls[i]
-                awful.client.floating.set(c, true)
             end
         end
             end
         end
+
+        if g.width  < 1 then g.width  = 1 end
+        if g.height < 1 then g.height = 1 end
+
+        c:geometry(g)
     end
 end
 
     end
 end
 
+
+function centerwork.horizontal.arrange(p)
+    return do_centerwork(p, "horizontal")
+end
+
+function centerwork.arrange(p)
+    return do_centerwork(p, "vertical")
+end
+
 return centerwork
 return centerwork
awesome window-manager configuration

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