With the window decorators available, this is not possible. There was some work under way to develop a new compiz decorator that would be able to do this, but as far as I can tell from the git tree of that project development seems to have stopped. Maybe some kind of box based window manager can do it, but I've never known any to work this way.
Having looked at Compiz, KDE, GTK, Ubuntu Tweak, Emerald and maybe others, I also cannot see that it is possible. Though I would love to be proven wrong.
With the window decorators available, this is not possible. There was some work under way to develop a new compiz decorator that would be able to do this, but as far as I can tell from the git tree of that project development seems to have stopped. Maybe some kind of box based window manager can do it, but I've never known any to work this way.
Having looked at Compiz, KDE, GTK, Ubuntu Tweak, Emerald and maybe others, I also cannot see that it is possible. Though I would love to be proven wrong.