[plt-dev] update on reimplementing MrEd
At Fri, 30 Oct 2009 18:26:54 -0400, "Geoffrey S. Knauth" wrote:
> On Oct 30, 2009, at 17:17, Matthew Flatt wrote:
>
> > And I'd still be especially happy if someone writes libraries for
> > reading GIFs or reading and writing BMPs, XBMs, or XPMs.
>
> I'd love to help with this.
I've heard from one other person, so be sure to claim a particular file
format here if you settle on a specific one to try.
> Questions:
>
> - Are the desired interfaces for the future implementation already
> specified?
No. ARGB/bitmap byte strings for the image content should work well, I
think.
> - What are the current performance benchmarks or desired performance
> goals?
I don't think we have benchmarks, though you could try loading a large
file in the current MrEd. I doubt that performance will be an issue.
> - When you say libraries, I think `module'. Am I right?
Yes.
> - Have there been past endian gotcha lessons worth remembering?
Nothing specific comes to mind.
> - Guessing--you don't want to write GIFs because of patent issues?
No, we already have a GIF writer implemented in Scheme.