🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: alt.msdos.programmer
Article #289

Re: Windows and printscreen

#289
From: Denis Beauregard
Date: Mon, 24 Aug 1992 00:22
32 lines
2213 bytes
In article <17387rINNnm9@matt.ksu.ksu.edu> holland@matt.ksu.ksu.edu (Rich Holland) writes:
>ralf+@cs.cmu.edu (Ralf Brown) writes:
>
>>Windows takes over the INT 09h keyboard interrupt, so it is presumably
>>checking for PrtSc itself and calling its own routines instead of INT 05h
>>as the ROM BIOS does.
>
>Yeah, I thought of that about 10 minutes after I posted.  :-)
>
>Guess I'll re-direct Int 09h instead of Int 05h, huh?  
>
>-- 
>Rich Holland              | INTERNET: holland@matt.ksu.ksu.edu
>100 Jardine Terr, Apt A7  | BITNET  : holland@ksuvm
>Manhattan, KS  66502-3357 | UUCP    : ...!rutgers!matt.ksu.ksu.edu!holland
>"Jesus saves...but Gretzky gets the rebound!  He shoots!  He scores!!"

But, you can't redirect int 09h !  It is something every user working in
almost any other language than English learn very soon : keyboard interface
that change the keyboard to support French or other "foreign" characters
just won't work with Windows :-( and you have to use the foreign language
drivers included with Windows.  I don't know what actually Windows does,
but it is like it was detecting original BIOS entry points and removing them
while in Windows, but it gives them back while in a DOS windows (i.e.
inside WIndows, WIndows keyboard driver is active; outside Windows and inside
DOS window, DOS keyboard driver is active).

-- 
  \_\    Denis Beauregard  *  internet:beaurega@ireq.hydro.qc.ca
 /   \   Genealogiste officiel : Beauregard/Jarret/Jarest/Vincent
J   __>  Vient de paraitre : Andre Jarret et ses Ancetres
\_.-===  En vente par l'auteur                      Opinions ? Et pis non !
Technical Details
Message-ID: <BtGp2C.LB@ireq.hydro.qc.ca>
Path: arc1-ca.pugleaf.net!sparky!uunet!bonnie.concordia.ca!hobbit.ireq.hydro.qc.ca!beaurega
References: <17192mINN2ut@matt.ksu.ksu.edu> <BtBFLF.4pr.2@cs.cmu.edu> <17387rINNnm9@matt.ksu.ksu.edu>

Show Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!sparky!uunet!bonnie.concordia.ca!hobbit.ireq.hydro.qc.ca!beaurega
From: beaurega@ireq.hydro.qc.ca (Denis Beauregard)
Newsgroups: alt.msdos.programmer,comp.os.msdos.programmer,comp.windows.ms.programmer,comp.lang.pascal
Subject: Re: Windows and printscreen
Message-ID: <BtGp2C.LB@ireq.hydro.qc.ca>
Date: 24 Aug 92 00:22:59 GMT
References: <17192mINN2ut@matt.ksu.ksu.edu> <BtBFLF.4pr.2@cs.cmu.edu> <17387rINNnm9@matt.ksu.ksu.edu>
Sender: news@ireq.hydro.qc.ca (Netnews Admin)
Organization: Institut de recherche d'Hydro-Quebec, Varennes, Canada
Lines: 32