Usage
interactive_polygon_grob(x = unit(c(0, 1), "npc"), y = unit(c(0, 1), "npc"), id = NULL, id.lengths = NULL, tooltip = NULL, onclick = NULL, data_id = NULL, default.units = "npc", name = NULL, gp = gpar(), vp = NULL)
Arguments
x
A numeric vector or unit object specifying x-locations.
y
A numeric vector or unit object specifying y-locations.
id
A numeric vector used to separate locations in x
and
y
into multiple polygons. All locations with the same
id
belong to the same polygon.
id.lengths
A numeric vector used to separate locations in x
and
y
into multiple polygons. Specifies consecutive blocks of
locations which make up separate polygons.
tooltip
tooltip associated with polygons
onclick
javascript action to execute when polygon is clicked
data_id
identifiers to associate with polygons
default.units
A string indicating the default units to use
if x
, y
, width
, or height
are only given as numeric vectors.
name
A character identifier.
gp
An object of class gpar
, typically the output
from a call to the function gpar
. This is basically
a list of graphical parameter settings.
vp
A Grid viewport object (or NULL).