Add a Bounding-Box Rectangle Layer (add_rectangles)

Drop-in equivalent of leaflet::addRectangles().

Usage

add_rectangles(
  map,
  data = NULL,
  lng1,
  lat1,
  lng2,
  lat2,
  fill_color = "#38bdf8",
  palette = "viridis",
  fill_opacity = 0.55,
  stroke = TRUE,
  line_color = "#e2e8f0",
  line_width = 1.5,
  popup = NULL,
  label = NULL,
  id = NULL,
  group = NULL,
  legend = FALSE
)

Arguments

map: A glmap widget or glmap_proxy.
data: An sf, sfc, or data.frame object.
lng1, lat1, lng2, lat2: Numeric vectors or formulas specifying opposite corners of each rectangle.
fill_color: Fill color aesthetic (color string, formula ~col, or column name).
palette: Color palette name ("viridis", "plasma", "magma", "turbo", "Spectral", etc.).
fill_opacity: Polygon fill opacity (0 to 1).
stroke: Logical; whether to draw a crisp anti-aliased stroke around each point.
line_color: Border line color string (default "#ffffff").
line_width: Border line width in pixels (default 1.0).
popup: Optional formula (~name), column name, or character vector for click/hover tooltips.
label: Alias for popup.
id: Layer ID string.
group: Layer group name shown in the interactive layer switcher.
legend: Logical; whether to automatically add a legend when color is mapped to data.