liquid_feedback_frontend
annotate env/ui/bargraph.lua @ 77:07177cd8c256
Member history: Show active flag changes, internal changes for core v1.2.0
| author | bsw |
|---|---|
| date | Wed Jul 14 13:58:44 2010 +0200 (2010-07-14) |
| parents | 00d1004545f1 |
| children | 5d797c6706d5 |
| rev | line source |
|---|---|
| bsw/jbe@0 | 1 function ui.bargraph(args) |
| bsw/jbe@19 | 2 local text = "" |
| bsw/jbe@19 | 3 for i, bar in ipairs(args.bars) do |
| bsw/jbe@19 | 4 if #text > 0 then |
| bsw/jbe@19 | 5 text = text .. " / " |
| bsw/jbe@19 | 6 end |
| bsw/jbe@19 | 7 text = text .. tostring(bar.value) |
| bsw/jbe@19 | 8 end |
| bsw/jbe@0 | 9 ui.container{ |
| bsw/jbe@0 | 10 attr = { |
| bsw/jbe@19 | 11 class = args.class or "bargraph", |
| bsw/jbe@19 | 12 title = tostring(text) |
| bsw/jbe@0 | 13 }, |
| bsw/jbe@0 | 14 content = function() |
| bsw/jbe@19 | 15 local at_least_one_bar = false |
| bsw/jbe@0 | 16 for i, bar in ipairs(args.bars) do |
| bsw@2 | 17 if bar.value > 0 then |
| bsw/jbe@19 | 18 at_least_one_bar = true |
| bsw/jbe@4 | 19 local value = bar.value * args.width / args.max_value |
| bsw@2 | 20 ui.container{ |
| bsw@2 | 21 attr = { |
| bsw@2 | 22 style = "width: " .. tostring(value) .. "px; background-color: " .. bar.color .. ";", |
| bsw@2 | 23 }, |
| bsw@2 | 24 content = function() slot.put(" ") end |
| bsw@2 | 25 } |
| bsw@2 | 26 end |
| bsw/jbe@0 | 27 end |
| bsw/jbe@19 | 28 if not at_least_one_bar then |
| bsw/jbe@19 | 29 slot.put(" ") |
| bsw/jbe@19 | 30 end |
| bsw/jbe@0 | 31 end |
| bsw/jbe@0 | 32 } |
| bsw/jbe@0 | 33 end |