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- From: staatsvr@m11.sews.wpafb.af.mil (Vern Staats)
-
- I see that NIST is planning to adopt the X wire protocol, Xlib, and the
- Xt Intrinsics as a FIPS PUB, for "network-based bit-mapped graphic system
- applications acquired or internally developed for Federal use, which have
- applications portability as a concern." That's not a direct quote, but
- it's pretty close.
-
- Please note that the focus is on applications portability. They specifically
- state that this FIPS is not intended to specify a government-wide style or
- "look & feel".
-
- If adopted, most applications which fall into the above category would have
- to be based on Xlib and the Xt Intrinsics. While this initially struck me
- as a good thing, I do have some questions about including the intrinsics.
- Any answers/feedback/opinions would be greatly appreciated.
-
- 1) They are specifying X11R3. Shouldn't they really spec R4?
-
- 2) Do the benefits of standardization outweigh losing Andrew, Interviews,
- (and others, I'm sure) applications which are not based on the intrinsics?
-
- 3) It seems to me that for true application portability, you would need to
- either stay with Xlib, or standardize all the way up to the widget level.
- Creating a standard foundation for widget sets is all well and good, but
- the application may not be portable if you don't have the right widgets.
- Perhaps they should state that applications not be based on proprietary
- widget sets.
-
- 4) Is ICCCM compliance important to application portability?
-
- 5) There seem to be a few differences between the X Consortium intrinsics
- and those provided by DEC. I assume other vendors have "enhanced" their
- intrinsics as well to provide extensions, better performance, etc. The
- departures from the Consortium's intrinsics do not appear to have had
- much impact on applications portability; I can't recall seeing any
- questions on comp.windows.x regarding problems arising from differing
- intrinsics. Am I correct in assuming that most vendors will have little
- difficulty producing compliant applications, even if they normally use
- extended intrinsics?
-
- 6) I've heard that the X Consortium and X/Open are both opposed to
- standardizing on the intrinsics at R3 and even at R4. Is this true?
-
- Thanks again for any info.
- If I get mail with points not covered on the net I'll post a summary.
-
- NIST = National Institute of Standards and Technology,
- previously the National Bureau of Standards.
- FIPS PUB = Federal Information Processing Standards Publication.
-
- See Also: Federal Register / Vol. 54, No. 108 / June 7, 1989, page 24372
- and: Mr. D. Richard Kuhn, NIST, Gaithersburg MD 20899, (301) 975-3337.
- NIST is soliciting comments until 5 September 1989.
-
- ----
- "Hundreds of miles apart, the ships inerted and their pilots
- fought with supreme skill to make the two intrinsics match."
- -- Edward E. Smith, Ph.D.
- ----
-
- INET: staatsvr@asd.wpafb.af.mil Vern Staats (513) 255-2714 /// Save
- UUCP: nap1!asd!staatsvr ASD/SCED \\\/// The
- Opinions: my!own! WPAFB OH 45433 \XX/ Guru
-
- Volume-Number: Volume 17, Number 3
-
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-