bsw/jbe@4: function ui.bargraph_legend(attr)
bsw/jbe@4:   local width = assert(attr.width)
bsw/jbe@4:   local bars = assert(attr.bars)
bsw/jbe@4: 
bsw/jbe@4:   ui.container{
bsw/jbe@4:     attr = { class = "bargraph_legend" },
bsw/jbe@4:     content = function()
bsw/jbe@4:       ui.container{
bsw/jbe@4:         attr = { class = "bargraph_legend_label" },
bsw/jbe@4:         content = _"Legend:"
bsw/jbe@4:       }
bsw/jbe@4:       for i, bar in ipairs(bars) do
bsw/jbe@4:         ui.bargraph{
bsw/jbe@4:           max_value = 1,
bsw/jbe@4:           width = width,
bsw/jbe@4:           bars = {
bsw/jbe@4:             {
bsw/jbe@4:               color = bar.color,
bsw/jbe@4:               value = 1,
bsw/jbe@4:             }
bsw/jbe@4:           }
bsw/jbe@4:         }
bsw/jbe@4:         ui.container{
bsw/jbe@4:           attr = { class = "bargraph_legend_label" },
bsw/jbe@4:           content = bar.label
bsw/jbe@4:         }
bsw/jbe@4:       end
bsw/jbe@4:     end
bsw/jbe@4:   }
bsw/jbe@4: 
bsw/jbe@4:   slot.put('<br style="clear: left;" />')
bsw/jbe@4: end