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Article #26008

Laser printer fonts

#26008
From: apratt
Date: Wed, 01 Apr 1987 02:29
24 lines
1847 bytes
in article <870330121248.000006FD.AOUG.MA@UMass>, Flash@UMASS.BITNET (Rick Flashman) says:
> 
> BUT! GDOS uses "bit mapped" fonts. And bit mapped fonts on a laser
> printer is sacriledge! Why? Cause you will gets LOTS of pixels drawn
> on the paper. Unless your fonts are drawn to full 300 dot-per-inch.
> Something which I doubt, because of the RAM requirements to store that,
> and you still have scaling problems.
> 
> Will Atari be putting out for the laser printer a text driver that
> uses real fonts? (line/curve drawn fonts, rather than bit mapped)

The fonts for the laser printer ARE real, they ARE bitmapped, and they
ARE drawn at 300 dots per inch.  Nobody I know of does line/curve drawn
fonts a print-time; they specify the fonts that way and then generate
bitmaps for specified resolutions.  It is these bitmaps which are used
at print time.  Metafont is the notable example of this trick.  I don't
know about Publishing Partner or anybody else.  Constructing every
character from the line/curve dataset at print time seems crazy to me,
though.

/----------------------------------------------\
| Opinions expressed above do not necessarily  |  -- Allan Pratt, Atari Corp.
| reflect those of Atari Corp. or anyone else. |     ...lll-lcc!atari!apratt
\----------------------------------------------/
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From: apratt@atari.UUCP
Newsgroups: comp.sys.atari.st
Subject: Laser printer fonts
Message-ID: <691@atari.UUCP>
Date: Tue, 31-Mar-87 21:29:03 EST
Article-I.D.: atari.691
Posted: Tue Mar 31 21:29:03 1987
Date-Received: Sat, 4-Apr-87 07:37:51 EST
Distribution: world
Organization: Atari Corp., Sunnyvale CA
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