scale-fill-hue
Discrete equally-spaced hue fill scale.
Fill counterpart of scale-colour-hue.
Usage
scale-fill-hue(
hue,
chroma,
luminance,
name,
limits,
oob,
labels,
)Parameters
| Parameter | Default | Description |
|---|---|---|
hue |
Pair (start, end) of hue angles. |
|
chroma |
Chroma in [0, 100]. |
|
luminance |
Luminance in [0, 100]. |
|
name |
Legend title. Overrides any name set via labels when both are present. |
|
limits |
Array of level names controlling order and inclusion, or none. |
|
oob |
Out-of-range policy: "drop" (default) removes rows whose value falls outside limits; "squish" clamps continuous values to the nearest endpoint. |
|
labels |
Array of legend labels aligned with limits, or auto. |
Returns
Scale object consumed by plot.
Examples
Default hue wheel shown as a swatch strip via geom-rect.
#let levels = ("a", "b", "c", "d", "e", "f", "g", "h")
#let d = levels.enumerate().map(((i, k)) => (
xmin: i, xmax: i + 1, ymin: 0, ymax: 1, k: k,
))
#plot(
data: d,
mapping: aes(xmin: "xmin", xmax: "xmax", ymin: "ymin", ymax: "ymax", fill: "k"),
layers: (geom-rect(),),
scales: (scale-fill-hue(),),
guides: guides(fill: none),
theme: theme-void(),
width: 8cm,
height: 1cm,
)