jmg@mdbs.UUCP (07/08/87)
[If there were no line-eater, it would be necessary to invent one.]
Well, the responses to my question numbered in the
high fours or low twos, depending on what you'd call a
response - two of them were from people who were going
to need this information also, and asked for it to be
passed on. I don't quite have an answer yet, but...
Lyle Levine gave me the address of Jewell Tech-
nologies, Inc. They sell a memory-resident program that
will dump Hercules and EGA graphics (and maybe others)
for $50 (okay, $49.95, round-off error got to me). This
doesn't quite solve my problem: i wanted my *program* to
screen dump, not to invoke someone else's program. On
the other hand, it may be just what some people need, so
i am including their address.
Eric Hughes sent me the phone number of a BBS that
has a file SCRNDUMP.ARC, which may allow Hercules and
EGA screen dumping (he has not tried it). I don't know
if it contains sources or not. I currently have only
GUEST priviledges there, and am waiting to be upgraded,
as soon as the sysop gets around to it. (To be fair, i
did enroll just before the fourth of July weekend).
I hope the two people who also need this infor-
mation can use what i've posted here. I will post any
further information that i can find. And of course, if
anyone else has any information, i would greatly
appreciate it...
Jewell Technologies, Inc (206) 937-1081
4302 SW Alaska St.
Suite 207
Seattle Wash. 98116
S.P.A.C.E. board (415) 964-8982.
----------------------------------------------------------------------------
John M. Gamble | Lo! thy dread Empire COBOL is restored;
2550 Yeager Rd. #15-2 | Light dies before thy uncreating word:
West Lafayette, IN 47906 | Thy hand, great Anarch, lets the curtain fall,
-------------------------| And Universal Darkness buries all.
(317) 497-9501 |
ihnp4!pur-ee!mdbs!jmg | from "The Dunciad", sort of, by Alexander Pope
----------------------------------------------------------------------------broehl@watdcsu.UUCP (07/14/87)
In article <384@mdbs.UUCP> jmg@mdbs.UUCP (John Murray Gamble) writes: >This doesn't quite solve my problem: i wanted my *program* to >screen dump, not to invoke someone else's program. Most screen dump programs that I know of stay resident and trap int 5's, which get issued by the keyboard handler when shift-prtsc is pressed. Therefore to invoke the screen-dump function from your code, you simply do an int 5 (this should be feasible in any reasonable high-level language, as well as assembler). Of course, some printscreen programs will then interactively prompt you for information, which may not be what you want them to do.