Create stryle strings for the given attritute or set of attributes

Create stryle strings for the given attritute or set of attributes

create_style_string(attr_name, state, geom)

Arguments

attr_name	attribute name of name for a set of attributes
state	list including 'gc' (graphics context)
geom	which geometry has asked for a style

Value

character vector of one or more "attr_name: value" strings