Outline arguments for add_pmline(), from zone_style()

Outline arguments for add_pmline(), from zone_style()

Usage

zone_line_args(zone_type)

Arguments

zone_type

character(1): programarea, planarea (v1's analogue of the Program Areas), ecoregion, subregion, or anything else (which gets the muted context style)

Value

named list (line_color, line_width, line_opacity, and line_dasharray when the style dashes) to c() into an outline spec