Squeak regions (Was Re: Irregularly shaped main window

Raab, Andreas Andreas.Raab at disney.com
Fri Feb 4 03:10:13 UTC 2000


Duane,

> The primary purpose of a region is as a complex clipping mask 
> that can be succinctly encoded and readily manipulated with 
> various Boolean operations.

Thanks for the nice explanation! This is a pretty neat formulation and
allows for some really nice algebraic calculations. To bad we can't use
it...

  Andreas





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