45 lines
1.8 KiB
Lua
45 lines
1.8 KiB
Lua
---------------------------------------------------------------------------
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-- @author Julien Danjou <julien@danjou.info>
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-- @copyright 2008-2009 Julien Danjou
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-- @release @AWESOME_VERSION@
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---------------------------------------------------------------------------
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local setmetatable = setmetatable
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local type = type
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local button = require("awful.button")
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local imagebox = require("wibox.widget.imagebox")
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local capi = { mouse = mouse,
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awesome = awesome,
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oocairo = oocairo }
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module("awful.widget.button")
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--- Create a button widget. When clicked, the image is deplaced to make it like
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-- a real button.
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-- @param args Widget arguments. "image" is the image to display.
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-- @return A textbox widget configured as a button.
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function new(args)
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if not args or not args.image then return end
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local img_release
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if type(args.image) == "string" then
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img_release = capi.awesome.load_image(args.image)
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elseif type(args.image) == "userdata" and args.image.type and args.image:type() == "cairo_surface_t" then
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img_release = args.image
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elseif type(args.image) == "userdata" and args.image._NAME and args.image._NAME == "cairo surface object" then
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img_release = args.image
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end
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local img_press = capi.oocairo.image_surface_create("argb32", img_release:get_width(), img_release:get_height())
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local cr = capi.oocairo.context_create(img_press)
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cr:set_source(img_release, 2, 2)
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cr:paint()
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local w = imagebox()
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w:set_image(img_release)
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w:buttons(button({}, 1, function () w:set_image(img_press) end, function () w:set_image(img_release) end))
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return w
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end
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setmetatable(_M, { __call = function(_, ...) return new(...) end })
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-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80
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