diff options
Diffstat (limited to 'lain/layout/cascadetile.lua')
| -rw-r--r-- | lain/layout/cascadetile.lua | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/lain/layout/cascadetile.lua b/lain/layout/cascadetile.lua deleted file mode 100644 index e9b9425..0000000 --- a/lain/layout/cascadetile.lua +++ /dev/null @@ -1,167 +0,0 @@ - ---[[ - - Licensed under GNU General Public License v2 - * (c) 2014, projektile - * (c) 2013, Luke Bonham - * (c) 2010-2012, Peter Hofmann - ---]] - -local tag = require("awful.tag") -local beautiful = require("beautiful") -local tonumber = tonumber - -local cascadetile = -{ - name = "cascadetile", - nmaster = 0, - ncol = 0, - mwfact = 0, - offset_x = 5, - offset_y = 32, - extra_padding = 0 -} - -function cascadetile.arrange(p) - - -- Layout with one fixed column meant for a master window. Its - -- width is calculated according to mwfact. Other clients are - -- cascaded or "tabbed" in a slave column on the right. - - -- It's a bit hard to demonstrate the behaviour with ASCII-images... - -- - -- (1) (2) (3) (4) - -- +----------+---+ +----------+---+ +----------+---+ +----------+---+ - -- | | | | | 3 | | | 4 | | +---+| - -- | | | -> | | | -> | +---++ -> | +---+|+ - -- | 1 | 2 | | 1 +---++ | 1 | 3 || | 1 +---+|+| - -- | | | | | 2 || | +---++| | +---+|+ | - -- | | | | | || | | 2 | | | | 2 |+ | - -- +----------+---+ +---------+---++ +--------+---+-+ +------+---+---+ - - -- 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 - if useless_gap < 0 then useless_gap = 0 end - - -- 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 = tag.selected(p.screen) - local mwfact - if cascadetile.mwfact > 0 - then - mwfact = cascadetile.mwfact - else - mwfact = tag.getmwfact(t) - end - - -- Make slave windows overlap main window? Do this if ncol is 1. - local overlap_main - if cascadetile.ncol > 0 - then - overlap_main = cascadetile.ncol - else - overlap_main = tag.getncol(t) - end - - -- Minimum space for slave windows? See cascade.lua. - local num_c - if cascadetile.nmaster > 0 - then - num_c = cascadetile.nmaster - else - num_c = tag.getnmaster(t) - end - - local how_many = #cls - 1 - if how_many < num_c - then - how_many = num_c - end - local current_offset_x = cascadetile.offset_x * (how_many - 1) - local current_offset_y = cascadetile.offset_y * (how_many - 1) - - if #cls > 0 - then - -- Main column, fixed width and height. - local c = cls[#cls] - local g = {} - local mainwid = wa.width * mwfact - local slavewid = wa.width - mainwid - - if overlap_main == 1 - then - g.width = wa.width - - -- The size of the main window may be reduced a little bit. - -- This allows you to see if there are any windows below the - -- main window. - -- This only makes sense, though, if the main window is - -- overlapping everything else. - g.width = g.width - cascadetile.extra_padding - else - g.width = mainwid - end - - g.height = wa.height - g.x = wa.x + global_border - g.y = wa.y + global_border - if useless_gap > 0 - then - -- Reduce width once and move window to the right. Reduce - -- height twice, however. - g.width = g.width - useless_gap - g.height = g.height - 2 * useless_gap - g.x = g.x + useless_gap - g.y = g.y + useless_gap - - -- When there's no window to the right, add an additional - -- gap. - if overlap_main == 1 - then - g.width = g.width - useless_gap - end - end - c:geometry(g) - - -- Remaining clients stacked in slave column, new ones on top. - if #cls > 1 - then - for i = (#cls - 1),1,-1 - do - c = cls[i] - g = {} - g.width = slavewid - current_offset_x - g.height = wa.height - current_offset_y - g.x = wa.x + mainwid + (how_many - i) * cascadetile.offset_x - g.y = wa.y + (i - 1) * cascadetile.offset_y + global_border - if useless_gap > 0 - then - g.width = g.width - 2 * useless_gap - g.height = g.height - 2 * useless_gap - g.x = g.x + useless_gap - g.y = g.y + useless_gap - end - c:geometry(g) - end - end - end -end - -return cascadetile |