Hi All,
I'm implementing an app that's kind of an image viewer, where we load an image and we can zoom and pan and some other stuff. Now i'm trying to implement a sort of a minimap, or page "navigator" like Acrobat Reader has that allows you to know what section of the page you are looking at when you zoom in (in Foxit Reader it's the "Pages" tab).
I've tried a lot of different ways to get it right but this is really not my kind of programming thing, as it involves some math.. So i'd like to ask if any of you has done something like this, or has seen some article that can guide me in the right direction.
I'd really appreciate some kind of guidance.
Thanks is advance..