This adds a fill argument/aesthetic that allows users to specify different outline and body colors for silhouettes (in geom_phylopic, add_phylopic, and add_phylopic_base):
Note that I was able to make it such that if only the color aesthetic/argument was specified (the old user behavior) in geom_phylopic or add_phylopic that that color is used for both the color and fill now.
Thanks for the review @LewisAJones! I believe that should address all of your comments. I've changed the default behavior, and this behavior is now the same across all three functions.
This adds a
fill
argument/aesthetic that allows users to specify different outline and body colors for silhouettes (ingeom_phylopic
,add_phylopic
, andadd_phylopic_base
):Note that I was able to make it such that if only the
color
aesthetic/argument was specified (the old user behavior) in geom_phylopic or add_phylopic that that color is used for both the color and fill now.Fixes #58.