bsw/jbe@0: function ui.bargraph(args)
bsw/jbe@19:   local text = ""
bsw/jbe@19:   for i, bar in ipairs(args.bars) do
bsw/jbe@19:     if #text > 0 then
bsw/jbe@19:       text = text .. " / "
bsw/jbe@19:     end
bsw/jbe@19:     text = text .. tostring(bar.value)
bsw/jbe@19:   end
bsw/jbe@0:   ui.container{
bsw/jbe@0:     attr = {
bsw/jbe@19:       class = args.class or "bargraph",
bsw/jbe@19:       title = tostring(text)
bsw/jbe@0:     },
bsw/jbe@0:     content = function()
bsw/jbe@19:       local at_least_one_bar = false
bsw/jbe@0:       for i, bar in ipairs(args.bars) do
bsw@2:         if bar.value > 0 then
bsw/jbe@19:           at_least_one_bar = true
bsw/jbe@4:           local value = bar.value * args.width / args.max_value
bsw@2:           ui.container{
bsw@2:             attr = {
bsw@2:               style = "width: " .. tostring(value) .. "px; background-color: " .. bar.color .. ";",
bsw@2:             },
bsw@2:             content = function() slot.put(" ") end
bsw@2:           }
bsw@2:         end
bsw/jbe@0:       end
bsw/jbe@19:       if not at_least_one_bar then
bsw/jbe@19:         slot.put(" ")
bsw/jbe@19:       end
bsw/jbe@0:     end
bsw/jbe@0:   }
bsw/jbe@0: end