I added a Link field to Panopoly’s Image fieldable panel pane, but I need to theme it so the link is silently wrapped around the image rather than displayed textually underneath. It also needs to be easily specified by content editors. (Use case: a full-width front page “hero image”. Content editors should be able to specify a link for the image.)
How should I go about defining a new kind of Image FPP? Should I define a new view mode? (Since I want editors to be able to use link-wrapped images anywhere, a solution tied to the front page would be too restrictive.)