Text boxes of odd shape

[defaulthqucgywrj4zx]

I want a trapazodial text box where the letters will auto align to be bigger on one end than the other

[Peter Spier]

Can only be accomplished through scripting, if at all. I think the late, great, Jongware wrote a script that would do this for a single line of text, but I'm not a scripter and don't know if it would be possible to do for an entire frame.