awesome/lib/awful/layout/init.lua.in

91 lines
2.4 KiB
Lua

---------------------------------------------------------------------------
-- @author Julien Danjou <julien@danjou.info>
-- @copyright 2008 Julien Danjou
-- @release @AWESOME_VERSION@
---------------------------------------------------------------------------
-- Grab environment we need
local ipairs = ipairs
local tag = require("awful.tag")
local util = require("awful.util")
local suit = require("awful.layout.suit")
local capi =
{
hooks = hooks,
screen = screen
}
local hooks = require("awful.hooks")
--- Layout module for awful
module("awful.layout")
--- Get the current layout.
-- @param screen The screen number.
-- @return The layout function.
function get(screen)
local t = tag.selected(screen)
return tag.getproperty(t, "layout") or suit.tile
end
--- Change the layout of the current tag.
-- @param layouts A table of layouts.
-- @param i Relative index.
function inc(layouts, i)
local t = tag.selected()
if t then
local curlayout = get()
local curindex
local rev_layouts = {}
for k, v in ipairs(layouts) do
if v == curlayout then
curindex = k
break
end
end
if curindex then
local newindex = util.cycle(#layouts, curindex + i)
set(layouts[newindex])
end
end
end
--- Set the layout function of the current tag.
-- @param layout Layout name.
function set(layout)
local t = tag.selected()
tag.setproperty(t, "layout", layout)
capi.hooks.arrange()(t.screen)
end
-- Register an arrange hook.
local function on_arrange (screen)
local t = tag.selected(screen)
local l = tag.getproperty(t, "layout") or suit.tile
l(screen)
end
local layouts_name =
{
[suit.tile] = "tile",
[suit.tile.left] = "tileleft",
[suit.tile.bottom] = "tilebottom",
[suit.tile.top] = "tiletop",
[suit.fair] = "fairv",
[suit.fair.horizontal] = "fairh",
[suit.max] = "max",
[suit.max.fullscreen] = "fullscreen",
[suit.magnifier] = "magnifier",
[suit.floating] = "floating"
}
--- Get the current layout name.
-- @param layout the layout name.
-- @return The layout name.
function getname(layout)
return layouts_name[layout]
end
hooks.arrange.register(on_arrange)
-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80