---------Original Message:
Date: Wed, 19 Dec 2007 01:37:08 -0000
From: "Ensor" <classiccmp at memory-alpha.org.uk>
Subject: Re: Yet another VT-100 emulator
Hi,
Not likely - as far as I know there are no standard PC
text
video modes that give 132 columns.
Long ago I had a 132char driver for the Hercules/TTL mono video
card. I was based on the 720x348 mono graphics mode.
As far as I know there are no **STANDARD** PC text video modes
that give 132 columns.
Precisely, just what is so difficult about that statement for people on this
list to understand!!??
The bottom line is that the **ONLY** ***STANDARD*** text modes supported by
EGA and VGA adapters are 40 and 80 column. END OF ARGUMENT. PERIOD.
Whilst it is perfectly true that most/all "SuperVGA" cards support one or
more 132 column text modes, these modes - along with their mode numbers -
are unique to each manufacturer and indeed often differ between chipsets
from the same manufacturer!
Great if you want to tie your software to working with only a single brand
of chipset/graphics card (which I doubt is what the OP wants), but otherwise
utterly useless....
<snip>
The OP needs modes which work on ALL adapters, not non-standard modes which
work on a small number of Mickey Mouse cards which noone uses....
TTFN - Pete.
---------Reply:
VESA will be disappointed to hear that their VBE standard which does define four
132-column modes (109 - 10C) is not a "standard" at all (insofar as anything in
this
field can be considered "standard.")
http://en.wikipedia.org/wiki/VESA_BIOS_Extensions
I'd say a Mickey Mouse card is one that does *not* implement the VESA extensions,
and I think there's more than just one brand that *does*...
But if you think we should all be restricted to EGA and VGA modes (who actually has
an EGA or VGA card and/or monitor?) then who am I to argue; I personally find 132
columns useful at times.
mike