1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
local runner = require("_runner")
local wibox = require("wibox")
local beautiful = require("beautiful")
local cairo = require("lgi").cairo
local w = wibox {
x = 10,
y = 10,
width = 20,
height = 20,
visible = true,
bg = "#ff0000",
}
local callback_called
local function callback(context, cr, width, height, arg)
assert(type(context) == "table", type(context))
assert(type(context.dpi) == "number", context.dpi)
assert(cairo.Context:is_type_of(cr), cr)
assert(width == 20, width)
assert(height == 20, height)
assert(arg == "argument: 42", arg)
callback_called = true
end
runner.run_steps({
-- Set some bg image
function()
local img = assert(beautiful.titlebar_close_button_normal)
w:set_bgimage(img)
return true
end,
-- Do nothing for a while iteration to give the repaint some time to happen
function(arg)
if arg == 3 then
return true
end
end,
-- Set some bg image function
function()
w:set_bgimage(callback, "argument: 42")
return true
end,
-- Wait for the function to be done
function()
if callback_called then
return true
end
end,
})
-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80
|
