Merge pull request #32 from cetz-package/bar-element-gallery-fixes

Bar Element Gallery Fixes

Author: johannes-wolf

gallery/barchart.typ

@@ -14,13 +14,11 @@
 
 #canvas({
   draw.set-style(legend: (fill: white))
-  chart.barchart(mode: "clustered",
-                 size: (9, auto),
-                 label-key: 0,
-                 value-key: (..range(1, 4)),
-                 bar-width: .8,
-                 x-tick-step: 2.5,
-                 data2,
-                 labels: ([Low], [Medium], [High], [Very high]),
-                 legend: "legend.inner-north-east",)
-})
+  chart.bar.clustered(size: (9, 8),
+                      label-key: 0,
+                      y-keys: (..range(1, 5)),
+                      bar-width: .8,
+                      data2,
+                      labels: ([Low], [Medium], [High], [Very high]),
+                      legend: "inner-north-east")
+})

gallery/line.typ

@@ -19,21 +19,21 @@
 
   // Set-up a thin axis style
   set-style(axes: (stroke: .5pt, tick: (stroke: .5pt)),
-            legend: (stroke: none, orientation: ttb, item: (spacing: .3), scale: 80%))
+            legend: (stroke: none, fill: none, orientation: ttb, item: (spacing: .3), scale: 80%))
 
   plot.plot(size: (12, 8),
     x-tick-step: calc.pi/2,
-    x-format: plot.formats.multiple-of,
+    x-format: axes.format.multiple-of,
     y-tick-step: 2, y-min: -2.5, y-max: 2.5,
     legend: "inner-north",
     {
       let domain = (-1.1 * calc.pi, +1.1 * calc.pi)
 
       for ((title, f)) in fn {
-        plot.add-fill-between(f, f1, domain: domain,
+        plot.add.fill-between(f, f1, domain: domain,
           style: (stroke: none), label: title)
       }
-      plot.add(f1, domain: domain, label: $ sin x  $,
+      plot.add.xy(f1, domain: domain, label: $ sin x  $,
         style: (stroke: black))
     })
 })

src/charts/bar/clustered.typ

@@ -68,9 +68,10 @@
     series-data.push(
       (
         label: if label-key != none {labels.at(series-index)},
-        data: for (observation-index, observation) in data.enumerate() { 
+        data: for (observation-index, observation) in data.enumerate() {
           let x = observation-index - cluster-width/2 + series-index * (bar-width + bar-spacing) + bar-width/2
           let y = observation.at(y-key, default: 0)
+
           ((
             x: x,
             y: y,
@@ -96,4 +97,4 @@
     axes: axes,
     ..plot-args,
   )
-}
+}