koreader/koreader — pull request #568 by chrox (2014-05-02 08:56:34+00:00)
Title: show a box indicator when tapping on a link

only for PDF/DJVU docs for now since there is no easy way
to get link box from crengine

Tips: There is a timeout of 0.5 second in which period an additional tap will cancel the link following.