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awful.widget: button can take a string as image argument 

Signed-off-by: Julien Danjou <julien@danjou.info>
This commit is contained in:
Julien Danjou 2008-12-29 18:06:41 +01:00
parent 0fea9909af
commit 5977408e34
1 changed files with 11 additions and 2 deletions
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13
lib/awful/widget.lua.in
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@ -9,6 +9,7 @@ local ipairs = ipairs
local pairs = pairs
local table = table
local otable = otable
local type = type
local capi =
{
screen = screen,
@ -385,11 +386,19 @@ end
--- Create a button widget. When clicked, the image is deplaced to make it like
-- a real button.
-- @param args Standard widget table arguments, plus image for the image path.
-- @param args Standard widget table arguments, plus image for the image path or
-- the image object.
-- @return A textbox widget configured as a button.
function button(args)
if not args or not args.image then return end
local img_release = args.image
local img_release
if type(args.image) == "string" then
img_release = image(args.image)
elseif type(args.image) == "image" then
img_release = args.image
else
return
end
local img_press = img_release:crop(-2, -2, img_release.width, img_release.height)
args.type = "imagebox"
local w = capi.widget(args)