Peter Epstein wrote in message <11904@palm-dev-forum>...
>>>>>
XOR works fine on black and white devices. If you want to work with color,
you probably want to use a more sophisticated technique to get good
performance and good appearance. You can use WinScreenLock/Unlock, but you
want to avoid copying the entire screen every time, and that's hard to do.
I'm afraid there is no easy answer that works for color devices.
<<<<<
Actually, if all we're talking about is a "rubber band" box, XOR is just
fine even on a color device. It is simple, fast, and guaranteed to be
visible regardless of what the background is.
--
-Richard M. Hartman
[EMAIL PROTECTED]
186,000 mi/sec: not just a good idea, it's the LAW!
--
For information on using the Palm Developer Forums, or to unsubscribe, please see
http://www.palmos.com/dev/tech/support/forums/
