From the Tremap I have developed a similar program, with web sites instead of files. However my problem is this:
In order to do the Zoom in my Web tree map I used the BoundsIntegrator class.
The class has been downloaded from Ben Fry's website.
This class works and I can zoom in and out from categories and vice-versa. The problem is that when I do the Zoom-in expansion is total, that is it occupies the whole screen,
including the right side part which I had allocated for information and a few buttons.
I tried in many ways to set, inside the BoundsIntegrator class, the information that the Zoom must be limited to width-band (being band my service band), but I did not succeed.
My impression is that it is impossible to achieve the result. As of now I think of eliminating the service band and use the whole screen for the rectangles in the tree map.
I still think it is an acceptable solution (the World Map will still work properly).
What would you suggest that I do on this matter?
Thanks for the help.
Luigi