Gauge / LineGauge

Two flavours of progress bar: a multi-row block gauge and a single-row line gauge.

Gauge (block fill)

tui.widgets.Gauge{
    .ratio       = 0.72,      // 0.0 – 1.0
    .label       = "72%",
    .gauge_style = .{ .fg = .green },
}.render(area, buf);

LineGauge (single row)

tui.widgets.LineGauge{
    .ratio       = 0.5,
    .label       = "50%",
    .gauge_style = .{ .fg = .blue },
    .line_set    = .rounded,   // .default  .thick  .double  .rounded
}.render(area, buf);

Fields

Field	Type	Description
ratio	f64	Progress value between 0.0 and 1.0
label	?[]const u8	Text drawn in the centre of the bar
gauge_style	Style	Style of the filled portion
line_set	LineSet	LineGauge only glyph set for the bar