ZacharyZhang-NY/MujicaUI
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Merge Markets; port to public ChartSpec

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ZacharyZhang-NY committed 2026-10-05 15:45:13 -04:00
1 parent 951aa3a2d3
commit edd7913610
3 files changed
+15 -15
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performance_chart.go
+6 -6
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@@ -81,9 +81,9 @@ func PerformanceChart(c *ui.Context, values []float64, opts PerformanceChartOpti
if !ok {
n = 0
}
keys := make([]chartKey, len(series))
keys := make([]ChartLegendItem, len(series))
for i, s := range series {
keys[i] = chartKey{Name: s.Name, Color: pal[i], Shape: i}
keys[i] = ChartLegendItem{Name: s.Name, Color: pal[i], Shape: i}
}
var ticks []float64
var step float64
@@ -96,15 +96,15 @@ func PerformanceChart(c *ui.Context, values []float64, opts PerformanceChartOpti
plot := chartInset(r, 56, 26)
return plot, ax.scale(plot), internal.Linear{D0: lo, D1: hi, R0: float64(plot.Y + plot.H), R1: float64(plot.Y)}
}
spec := chartSpec{n: n, keys: keys, toggle: true}
spec.pick = func(r ui.Rect, x, y float32) int {
spec := ChartSpec{Marks: n, Legend: keys, Hidden: ch.toggles(true)}
spec.Pick = func(r ui.Rect, x, y float32) int {
plot, xs, _ := geom(r)
if !plot.Contains(x, y) {
return -1
}
return ax.nearest(xs.Invert(x))
}
spec.readout = func(i int) string {
spec.Readout = func(i int) string {
parts := []string{opts.Times[i].Format("2006-01-02")}
for _, s := range series {
if !ch.hidden(s.Name) {
@@ -113,7 +113,7 @@ func PerformanceChart(c *ui.Context, values []float64, opts PerformanceChartOpti
}
return strings.Join(parts, " · ")
}
spec.draw = func(p *ui.Painter, r ui.Rect, active int) {
spec.Draw = func(p *ui.Painter, r ui.Rect, active int) {
plot, xs, ys := geom(r)
x := func(i int) float32 { return internal.Snap(p, xs.Map(ax.vals[i])) }
if dd.Percent < 0 && !ch.hidden(name) {