Decrement operators

[Boudewijn Rempt]

On Thursday 21 April 2005 20:46, Boudewijn Rempt wrote:
> On Thursday 21 April 2005 20:27, Casper Boemann wrote:
> > On Thursday 21 April 2005 19:34, Boudewijn Rempt wrote:
> > > How do the decrement operators for iterators work? Should I create the
> > > iterator with x > width, or as normal?
> >
> > create as normal then first +=width
> >
> > and then walk backwards
>
> Ah, okay -- that should fix the walking into infinity problem I was having.
> Thanks!

The isDone() doesn't seem to work yet, but I can easily work around that. I'm 
nearly done with the rotation work now...

-- 
Boudewijn Rempt 
http://www.valdyas.org/fading/index.cgi
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