'First time using cairo in AwesomeWM

This is for anyone who's having trouble getting started with cairo.

The documentation didn't give a good, complete example. That's why I wanted to share this.

cairoawesome-wm


Solution 1:[1]

I created a concrete example which you can put in your rc.lua and play with it.

local wibox = require('wibox')
local cairo = require("lgi").cairo

local surface = cairo.ImageSurface(cairo.Format.RGB24,20,20)
local cr = cairo.Context(surface)

my_wbox = wibox()
my_wbox.visible = true
my_wbox:set_bg("#ff0000")

cairo_widget = wibox.widget.base.make_widget()
cairo_widget.fit = function(context, width, height) 
    return 100, 100
end
cairo_widget.draw = function(self, my_wbox, cr, width, height)
    cr:translate(100, 100)
    cr:set_source_rgb(0,0,0)
    cr:rectangle(0, 0, 100, 100)
    cr:fill()
end

my_wbox:set_widget(cairo_widget)
my_wbox:geometry({x=50, y=50, width=500, height=500})

Solution 2:[2]

There is https://awesomewm.org/apidoc/documentation/04-new-widgets.md.html, but I guess that page does not have a "here is everything in one copy-able chunk" at the end.

Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source
Solution 1 FluffyDango
Solution 2 Uli Schlachter

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