From: Eckard Brauer <eckard.brauer@gmx.de>
To: 9front@9front.org, Stanley Lieber <sl@stanleylieber.com>
Subject: Re: [9front] Re: recent changes
Date: Tue, 8 Dec 2020 17:46:06 +0100 [thread overview]
Message-ID: <20201208174606.7a2abe0c@gmx.de> (raw)
In-Reply-To: <725EFB20-5D33-4560-AA85-991B47F931D0@stanleylieber.com>
> On December 8, 2020 11:01:48 AM EST, Stanley Lieber
> <sl@stanleylieber.com> wrote: [...]
>
> also, i seem to have somehow misplaced my instructions for adding new
> fonts to troff/postscript. anyone recall who figured this out for us?
>
> sl
Maybe you're asking for a topic just 3 years back (Dec 13, 2017, some
responses from Travis Moore). See below for 1st part.
Best regards,
E.
From: Travis Moore <umbraticus@prosimetrum.com>
Date: Wed, 13 Dec 2017 13:07:30 +1300
Subject: Re: [9front] WANTED: instructions for adding fonts to troff
> I'd like to expand the font options for troff in my installation.
> How might this be accomplished?
I've kept your mail in my inbox for nearly a year because I'd been
meaning to look into this. I finally got around to it and figured out
a method of sorts:
1. Obtain postscript versions of the font.
The file with the font data has the extension .pfa or .pfb
The file with the font metrics has the extension .afm
I tested on the following materials:
http://mirrors.ctan.org/fonts/urw/garamond.zip
https://www.math.utah.edu/~beebe/fonts/urwfonts-1.0.zip
https://www.math.utah.edu/~beebe/fonts/utopia-1.0.zip
https://www.math.utah.edu/~beebe/fonts/charter-1.0.zip
Apparently there are tools to convert from other formats.
2. Convert the font metrics to a troff font description.
The attached awk script is something I hacked up to do this:
convpsfont ugmr8a.afm GA # URW Garamond
This creates a file GA which should look something like this:
name GA
fontname GaramondNo8-Reg
spacewidth 26
charset
! 26 2 33
" 42 2 34
&c...
Choose a name not in conflict with those in
/sys/lib/troff/font/devutf/ Check the contents of this file
makes sense; I haven't tested many fonts and my script may need
adjustment or the output may need to be tweaked by hand. The
troff font format is described in: /sys/doc/troff.ps!32
The .afm format can be found at:
http://www.adobe.com/content/dam/acom/en/devnet/font/pdfs/5004.AFM_Spec.pdf
Put the resulting file GA in /sys/lib/troff/font/devutf/
or else use troff's -F flag to point to the dir that holds it.
You can now rm the .afm file or else keep it with its .pfa/.pfb
3. Let postscript see the font.
Put the font (.pfa/.pfb) in /sys/lib/postscript/font/
I put mine in a subdir called useradded.
Add an entry at the bottom of /sys/lib/postscript/font/fontmap:
% fonts added by user
GaramondNo8-Reg useradded/ugmr8a.pfb
Create a file called /sys/lib/postscript/troff/GA:
0x0000 0x00ff GaramondNo8-Reg
0x2010 0x2044 GaramondNo8-Reg
0xfb00 0xfb06 GaramondNo8-Reg
You can use other fonts for ranges missing from your font.
4. Let ghostscript see the font.
cd /sys/lib/ghostscript/font && mk
5. Test.
echo '.sp 1i
.ft GA
.ps 14
Pack my box with five dozen liquor jugs.
ø ß á ä à æ ¼ ½ ¾ © ¶ §' | troff | page
ps2pdf will embed the font and make it printable everywhere.
Hope this is useful to someone,
Travis
next prev parent reply other threads:[~2020-12-08 16:48 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-08 16:01 [9front] " Stanley Lieber
2020-12-08 16:08 ` [9front] " Stanley Lieber
2020-12-08 16:46 ` Eckard Brauer [this message]
2020-12-08 16:50 ` cinap_lenrek
2020-12-08 17:04 ` Stuart Morrow
2020-12-08 16:56 ` Kurt H Maier
2020-12-08 16:49 ` [9front] " ori
2020-12-08 20:08 ` cinap_lenrek
2020-12-09 0:24 ` cinap_lenrek
2020-12-09 0:29 ` Stanley Lieber
2020-12-09 9:34 ` umbraticus
2020-12-09 14:32 ` Stanley Lieber
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