home *** CD-ROM | disk | FTP | other *** search
- Xref: sparky comp.sys.next.misc:24005 comp.sys.next.advocacy:3884
- Path: sparky!uunet!cs.utexas.edu!tamsun.tamu.edu!tamsun.tamu.edu!news
- From: daugher@cs.tamu.edu(Walter C. Daugherity)
- Newsgroups: comp.sys.next.misc,comp.sys.next.advocacy
- Subject: Sun to use DisplayPostScript!!!
- Date: 22 Jan 1993 20:22:06 GMT
- Organization: Texas A&M University, College Station, TX
- Lines: 165
- Distribution: world
- Message-ID: <1jpl1eINNbsq@tamsun.tamu.edu>
- Reply-To: daugher@cs.tamu.edu
- NNTP-Posting-Host: cachet.cs.tamu.edu
- Keywords: Sun, Display PostScript
-
- SunSoft is announcing their intention to use Display PostScript
- today at the X Conference in Boston. Once again NeXT leads the way!
-
- Quoting Sun:
-
-
-
- SUNSOFT'S WINDOWS DIRECTIONS
-
- SunSoft recently entered into an agreement with Adobe
- Systems to license the Display PostScript System (DPS)
- for Solaris. This message is intended to clarify
- SunSoft's OpenWindows directions in light of our
- partnership with Adobe and our commitment to MIT's X
- Window System.
-
- Since 1989, Sun has supported MIT's X protocol in its
- OpenWindows product. SunSoft will continue its commitment to
- MIT's X Window system by shipping an OpenWindows product
- based on the MIT source code. The last release of Solaris
- featuring X11/NeWS and TNT will ship in mid 1993. Subsequent
- releases of Solaris will incorporate MIT's X11R5 coupled
- with Adobe Display PostScript Level 2 as well as other
- imaging and geometry libraries.
-
- OLIT IMPROVEMENTS
-
- The mid 1993 release of Solaris will feature major
- improvements in the OPEN LOOK Intrinsics Toolkit (OLIT)
- based on X11R5 intrinsics. A candidate for IEEE
- standardization, you can easily port applications
- developed with OLIT to European and Asian versions. You
- can dynamically customize OLIT applications at runtime,
- allowing better control of fonts and colors. Sporting the
- same look and feel of applications developed with
- SunSoft's popular XView toolkit, OLIT is an intrinsics-
- based alternative.
-
- WHY A NEW DIRECTION?
-
- Starting in 1993, OpenWindows will use MIT's source code as
- its foundation. Though the switch from an X11/NeWS based
- server to an X11R5 server will impact applications which
- depend on NeWS technology, SunSoft believes developers and
- users will reap major benefits. Improvements in server
- quality and performance, as well as a more standard X
- implementation will benefit all Solaris users. All programs
- written using the X protocol and libraries will run on
- the new X11R5-based server. In addition, SunSoft will be
- standardizing on ddx for the writing of graphics frame
- buffer device drivers. This, along with the adoption of
- a standard Xinput extension mechanism, will lower the
- cost of bringing hardware peripherals to market.
-
-
- QUESTIONS AND ANSWERS ---------------------
-
- Q. What versions of Solaris will this new OpenWindows
- server run on? When will this new server ship?
-
- A. This server will run on Solaris 2.x systems only.
-
-
- Q. What about XView?
-
- A. SunSoft recognizes that many of our customers use the
- XView toolkit. You do not need to port applications from
- XView to OLIT. You can maintain your present applications
- on XView until you feel comfortable moving to an object
- environment or you need functionality not available on
- XView.
-
- Q. Will all the applications that now run on X11/NeWS work
- on this new window system? Will Drag and Drop and ToolTalk
- work?
-
- A. If an application conforms to X protocol, it will run. As
- an example, Deskset (except PageView which uses NeWS) runs
- on MIT's X11R5 with no code change. Applications using the
- ICCCM Drag and Drop protocol and ToolTalk will also work.
-
- Unfortunately, applications using the NeWS Toolkit (TNT) or
- NeWS imaging will not be supported. Applications using NeWS
- imaging must be ported to Display PostScript. We recommend
- that applications using TNT be ported to OLIT.
-
- Q. How long will X11/NeWS and TNT be supported?
-
- A. Support for X11/NeWS and TNT will continue to be
- available. Source code for the latest release of
- OpenWindows will also be available at a reasonable price.
-
- Q. What is DPS?
-
- A. The Display PostScript System provides a device-
- independent imaging model for displaying information on
- the screen. By allowing you to use PostScript to display
- text, graphics, and sampled images, it frees you from
- display-specific details such as screen resolution and the
- number of available colors.
-
- In September 1992, SunSoft entered into a long-term
- partnership with Adobe Systems to provide Solaris users with
- the Display PostScript System. SunSoft will feature DPS as
- an integral part of Solaris.
-
- Q. Is DPS a standard?
-
- A. Though DPS is not a sanctioned standard, it is fast
- becoming a de facto UNIX standard. All major Unix platform
- vendors (SGI, IBM, DEC, NCD, etc.), except Hewlett-Packard,
- support DPS.
-
- Q. What do you mean by compatibility?
-
- A. All X applications written for Solaris which conform
- to the X protocol should run with the X11R5 server.
- Developers should be able to leverage one source base for
- multiple UNIX platforms.
-
- Q. What about NeWSprint?
-
- A. NeWSprint will continue to be an integral part of
- Sun's printing solution. The windows direction has
- no adverse impact on NeWSprint. In a separate agreement
- with Adobe, SunPics has licensed Adobe technology for
- inclusion into future printing and imaging products.
- NeWSprint, an environment of many modules, enables
- customers to print on heterogenous networks. One of
- the modules will be Adobe's PostScript imager or RIP
- which will be shared with SunSoft's Solaris OpenWindows
- window system. This will enrich NeWSprint by enhancing the
- RIP module with industry-standard Adobe PostScript.
-
- Q. How much better is performance?
-
- A. End users will see immediate improvements in server
- bootup time, application launch speed, and window snap.
-
- Q. Is product quality that much better?
-
- A. We believe OWV3 is a high-quality product. By moving
- to an MIT source base we will be able to deliver an even
- higher quality product. MIT has issued many public
- patches since the release of R5, containing over 1,300
- bug fixes. Patches are issued every few weeks. Moving to
- the MIT X source base allows SunSoft to leverage all
- engineers working on X Window Systems throughout the
- world. SunSoft can also be more proactive in donating
- work to the X community at large.
-
- Q. You say you are based on standards? Is OLIT a standard?
-
- A. Not yet, though OLIT is now the basis of a IEEE working
- group P1295.2 the Open Toolkit Environment (OTKE). OTKE
- is standards work which has been proposed in the IEEE
- Computer Society. This work will establish a toolkit
- standard based on OPEN LOOK.
-
-
- --
- Walter C. Daugherity Internet, NeXTmail: daugher@cs.tamu.edu
- Texas A & M University uucp: uunet!cs.tamu.edu!daugher
- College Station, TX 77843-3112 BITNET: DAUGHER@TAMVENUS
- ---Not an official document of Texas A&M---
-