highlight_squares: Highlight soecific square of chess board

In cj-holmes/ggambit: Visualise FEN chess positions

Description

Highlight soecific square of chess board

Usage

highlight_squares(
  squares,
  col = "red",
  size = 1.5,
  fill = NA,
  res = 50,
  d = 0.45,
  ...
)

Arguments

col	colour of highlight circle
size	thickness of highlight circle
fill	fill colour of highlight circle
...	further arguments passed to ggplot2::geom_polygon()
square	square to highlight (example: "e4")

Value

A ggplot2 geom_polygon() layer

cj-holmes/ggambit documentation built on July 22, 2021, 12:56 p.m.