1 function ui.bargraph(args)

2 local text = ""

3 for i, bar in ipairs(args.bars) do

4 if #text > 0 then

5 text = text .. " / "

6 end

7 text = text .. tostring(bar.value)

8 end

9 ui.container{

10 attr = {

11 class = args.class or "bargraph",

12 title = tostring(text)

13 },

14 content = function()

15 local at_least_one_bar = false

16 for i, bar in ipairs(args.bars) do

17 if bar.value > 0 then

18 at_least_one_bar = true

19 local value = bar.value * args.width / args.max_value

20 ui.container{

21 attr = {

22 style = "width: " .. tostring(value) .. "px; background-color: " .. bar.color .. ";",

23 },

24 content = function() slot.put(" ") end

25 }

26 end

27 end

28 if not at_least_one_bar then

29 slot.put(" ")

30 end

31 end

32 }

33 end