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Diffstat (limited to 'lain/layout/centerwork.lua')
| -rw-r--r-- | lain/layout/centerwork.lua | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/lain/layout/centerwork.lua b/lain/layout/centerwork.lua new file mode 100644 index 0000000..61f4907 --- /dev/null +++ b/lain/layout/centerwork.lua @@ -0,0 +1,131 @@ + +--[[ + + Licensed under GNU General Public License v2 + * (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 centerwork = +{ + name = "centerwork", + top_left = 0, + top_right = 1, + bottom_left = 2, + bottom_right = 3 +} + +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 + + -- Themes border width requires an offset + local bw = tonumber(beautiful.border_width) or 0 + + -- Screen. + local wa = p.workarea + local cls = p.clients + + -- Borders are factored in. + wa.height = wa.height - ((global_border * 2) + (bw * 2)) + wa.width = wa.width - ((global_border * 2) + (bw * 2)) + + -- Width of main column? + local t = awful.tag.selected(p.screen) + local mwfact = awful.tag.getmwfact(t) + + if #cls > 0 + then + -- Main column, fixed width and height. + local c = cls[#cls] + 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 + + g.height = wa.height - 2 * useless_gap + g.width = mainwid + g.x = wa.x + slaveLwid + global_border + g.y = wa.y + useless_gap + global_border + + c:geometry(g) + + -- Auxiliary windows. + if #cls > 1 + then + local at = 0 + for i = (#cls - 1),1,-1 + 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 + + c = cls[i] + g = {} + + if at == centerwork.top_left + then + -- top left + g.x = wa.x + useless_gap + global_border + g.y = wa.y + useless_gap + global_border + g.width = slaveLwid - 2 * useless_gap + g.height = slaveThei - useless_gap + elseif at == centerwork.top_right + then + -- top right + g.x = wa.x + slaveLwid + mainwid + useless_gap + global_border + g.y = wa.y + useless_gap + global_border + g.width = slaveRwid - 2 * useless_gap + g.height = slaveThei - useless_gap + elseif at == centerwork.bottom_left + then + -- bottom left + g.x = wa.x + useless_gap + global_border + g.y = wa.y + slaveThei + useless_gap + global_border + g.width = slaveLwid - 2 * useless_gap + g.height = slaveBhei - 2 * useless_gap + elseif at == centerwork.bottom_right + then + -- bottom right + g.x = wa.x + slaveLwid + mainwid + useless_gap + global_border + g.y = wa.y + slaveThei + useless_gap + global_border + g.width = slaveRwid - 2 * useless_gap + g.height = slaveBhei - 2 * useless_gap + end + + c:geometry(g) + + at = at + 1 + 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 + +return centerwork |