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lib/wibox: Make signals from drawables available 

Signed-off-by: Uli Schlachter <psychon@znc.in>
This commit is contained in:
Uli Schlachter 2012-10-31 22:12:30 +01:00
parent 10d48e1fc8
commit fa86fbeb52
2 changed files with 38 additions and 0 deletions
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23
lib/wibox/drawable.lua.in
View File

@ -174,10 +174,33 @@ local function handle_motion(_drawable, x, y)
_drawable._widgets_under_mouse = widgets
end
local function setup_signals(_drawable)
local d = _drawable.drawable
local function clone_signal(name)
_drawable:add_signal(name)
-- When "name" is emitted on wibox.drawin, also emit it on wibox
d:connect_signal(name, function(_, ...)
_drawable:emit_signal(name, ...)
end)
end
clone_signal("button::press")
clone_signal("button::release")
clone_signal("mouse::enter")
clone_signal("mouse::leave")
clone_signal("mouse::move")
clone_signal("property::surface")
clone_signal("property::width")
clone_signal("property::height")
clone_signal("property::x")
clone_signal("property::y")
end
function drawable.new(d, widget_arg, redraw_hook)
local ret = object()
ret.drawable = d
ret.widget_arg = widget_arg or ret
setup_signals(ret)
for k, v in pairs(drawable) do
if type(v) == "function" then

15
lib/wibox/init.lua.in
View File

@ -88,6 +88,21 @@ local function setup_signals(_wibox)
clone_signal("property::width")
clone_signal("property::x")
clone_signal("property::y")
local d = _wibox._drawable
local function clone_signal(name)
_wibox:add_signal(name)
-- When "name" is emitted on wibox.drawin, also emit it on wibox
d:connect_signal(name, function(_, ...)
_wibox:emit_signal(name, ...)
end)
end
clone_signal("button::press")
clone_signal("button::release")
clone_signal("mouse::enter")
clone_signal("mouse::leave")
clone_signal("mouse::move")
clone_signal("property::surface")
end
local function new(args)