Render the Item Share Distribution histogram — render_share

Vertical bar chart with N bars (k = 1..N), tier-gradient fill from #ffe4b5 (k=1) to #7e14ff (k=N). Mirrors the webtool's buildShareDistributionSvg layout (480x280 viewBox, Tahoma typography, sd-bar CSS class on every rect) so downstream CSS, PDF embed, and cross-package parity assertions can key on the same structure.

Usage

render_share_distribution(dataset, style = NULL)

Arguments

dataset: A [`VennDataset-class`].
style: Optional named list of style overrides (reserved for v2.3+; currently ignored).

Value

An [`SvgImage-class`] with `content`, `width = 480`, `height = 280`.

Details

Pure string construction – no xml2 – so the output is byte-stable.

Examples

# \donttest{
ds <- load_sample("dataset_real_cancer_drivers_4")
img <- render_share_distribution(ds)
nchar(slot(img, "content")) > 0
#> [1] TRUE
# }