Fix barplot to preserve custom xscale label transformation

kojix2 · kojix2 · commit 0030236e8f28 · 2026-04-27T21:41:44.000+09:00
diff --git a/src/unicode_plot/interface/barplot.cr b/src/unicode_plot/interface/barplot.cr
@@ -47,7 +47,7 @@ module UnicodePlot
       formatter: fmt, xscale: xscale
     )
 
-    xlab = transform_name(xscale.is_a?(Symbol) ? xscale.as(Symbol) : :identity, xlabel)
+    xlab = transform_name(xscale, xlabel)
     plot = Plot.new(area,
       border: border, title: title, xlabel: xlab,
       margin: margin, padding: padding,

Original file line number	Diff line number	Diff line change
`@@ -47,7 +47,7 @@ module UnicodePlot`
`47`	`47`	`formatter: fmt, xscale: xscale`
`48`	`48`	`)`
`49`	`49`
`50`		`- xlab = transform_name(xscale.is_a?(Symbol) ? xscale.as(Symbol) : :identity, xlabel)`
	`50`	`+ xlab = transform_name(xscale, xlabel)`
`51`	`51`	`plot = Plot.new(area,`
`52`	`52`	`border: border, title: title, xlabel: xlab,`
`53`	`53`	`margin: margin, padding: padding,`