Reading a keystroke w/o echo
der Mouse
mouse at thunder.mcrcim.mcgill.edu
Sat May 25 23:13:55 AEST 1991
In article <24450 at lanl.gov>, jlg at cochiti.lanl.gov (Jim Giles) writes:
> In article <1991May23.184302.13918 at lut.fi>, junki at lut.fi (Juha Nurmela) writes:
>> puts("Please dim Your monitor with knob called brightness.");
>> puts("Then key Your passwd terminating with ENTER and readjust the knob");
>> gets(password);
>> puts("\n\n\n\n ...50 times ... \n");
> Sun workstations don't have a brightness control knob.
Some of ours do. Every Sun I have ever seen (of those that have
graphics screens, of course) has a brightness control of some sort; in
some cases it is just a bare potentiometer shaft, in others it is a pot
shaft with a knob on it, and on yet others it is a thumbwheel sort of
thing - sort of like a knob of which only one side is accessible. But
every single Sun monitor I've ever seen has a brightness control
somewhere, and some of them even have a knob on it.
Perhaps there are some that don't. I haven't seen an example of every
type of Sun in existence. But I am familiar with the -3/50 (mono),
-3/60 (mono), -3/60 (color), -3/160 (mono), SLC (mono), SS1+ (mono),
SS1+ (color), and have used a -4/110 (mono). Every one of them has/had
a brightness control.
I restrict myself to those with graphics screens because you say
"workstations". But you bring up a good point; I have seen dumb-ascii
terminals that hide their brightness control faily effectively, though
I can't recall having seen one utterly without such a control.
der Mouse
old: mcgill-vision!mouse
new: mouse at larry.mcrcim.mcgill.edu
More information about the Comp.lang.c
mailing list