#!/bin/sh
if [ $ echo "usage: $0 font-name | gsnd -q - >font-name.afm" >&2
exit 1
fi
cat << EOF
%!
% produce .afm for $1
% (c) 1993 by Robert Joop <rj@rainbow.in-berlin.de>
% inspired by two other versions of this theme which are
% getafm 1.00 (c) AJCD
% and getafm.ps by an unknown author,
% modified by J. Daniel Smith <dsmith@mailhost.aa.cad.slb.com>
%
% modified by Joachim H. Kaiser <jhk@cmpnetmail.com>:
% - suggest a quiet gs run in usage
% - get font version info (from 'version', not 'Version')
% - add copyright field to output
% Metrics dictionary code added by AJCD, 7/6/93
/getafmdict 100 dict dup begin
/buf 256 string def
/buf2 16 string def
/prany % dict dictname printname -> dict
{
2 index 2 index cvn known
{
print % printname
( ) print
1 index exch cvn get =
}
{
(Comment /FontInfo contains no /) print
2 copy eq
{
= % printname
pop % dictname
}
{
exch
print % dictname
(, therefore no ) print
= % printname
}
ifelse
}
ifelse
}
bind def
/printfontname
{
(FontName)dup prany
}
bind def
/printfontinfo
{
dup /FontInfo known
{
dup /FontInfo get
(FullName)dup prany
(FamilyName)dup prany
(Weight)dup prany
(ItalicAngle)dup prany
(isFixedPitch)(IsFixedPitch) prany
(UnderlinePosition)dup prany
(UnderlineThickness)dup prany
(version)(Version) prany
(Notice)dup prany
(Copyright)dup prany
pop
}
{
(Comment Font lacks a /FontInfo!)=
}
ifelse
}
bind def
/prbbox % llx lly urx ury -> -
{
4 1 roll 3 1 roll exch % swap top 4 elements
4 { ( ) print buf cvs print } repeat
}
bind def
/getbbox % fontdict chardict character -> fontdict chardict llx lly urx ury
{
gsave
2 index setfont 0 0 moveto
false charpath flattenpath pathbbox
grestore
}
bind def
/printmiscinfo
{
dup /FontBBox known
{
(FontBBox) print
dup /FontBBox get aload pop prbbox ()=
}
{
(Comment missing required /FontBBox)=
quit
}
ifelse
2 copy exch get
dup /H known
1 index /x known and
1 index /d known and
1 index /p known and
dup /looksRoman exch def
{
(CapHeight ) print
(H) getbbox
ceiling cvi = pop pop pop
(XHeight ) print
(x) getbbox
ceiling cvi = pop pop pop
(Ascender ) print
(d) getbbox
ceiling cvi = pop pop pop
(Descender ) print
(p) getbbox
pop pop floor cvi = pop
}
{
(Comment font doesn't contain H, x, d and p; therefore no CapHeight, XHeight, Ascender and Descender)=
}
ifelse
pop
dup /Encoding get
[
[ (ISOLatin1Encoding) /ISOLatin1Encoding ]
[ (AdobeStandardEncoding) /StandardEncoding ]
]
{
aload pop dup where
{
exch get 2 index eq
{
(EncodingScheme ) print
buf cvs =
}
{
pop
}
ifelse
}
{
pop pop
}
ifelse
}
forall
pop
}
bind def
/printcharmetric
{
% chardictname fontdict charnamedict encoding charindex charname
4 index dup length dict dup begin exch
{
1 index /FID ne
2 index /UniqueID ne
and
{
1 index /Encoding eq { 256 array copy } if
def
}
{ pop pop }
ifelse
}
forall
end
dup /Encoding get 32 3 index put
/f2 exch definefont
setfont
(C ) print
1 index buf cvs print
( ; WX ) print
% Metrics entries are:
% 1 number: which is the character width
% an array of 2 numbers: which are the left sidebearing and width
% an array of 4 numbers: x & y left sidebearing, width and height
dup 5 index % /charname fontdict
dup /Metrics known {
/Metrics get exch 2 copy known {
get dup type /arraytype eq {
dup length 2 eq
{1 get} {2 get} ifelse
} if
round cvi buf cvs print
} {
pop pop ( ) stringwidth pop round cvi buf cvs print
} ifelse
} {
pop pop ( ) stringwidth pop round cvi buf cvs print
} ifelse
( ; N ) print
dup buf cvs print
( ; B) print
gsave
newpath 0 0 moveto
( ) true charpath flattenpath pathbbox
grestore
2 { ceiling cvi 4 1 roll } repeat
2 { floor cvi 4 1 roll } repeat
prbbox
looksRoman
{
[
[ /f [ /i /f /l ] ]
[ /ff [ /i /l ] ]
]
{
aload pop 1 index 3 index eq
{
{
1 index buf cvs
length
1 index buf2 cvs dup length
2 index add
buf
4 2 roll putinterval
buf 0
3 -1 roll getinterval
dup cvn
7 index
exch known
{
exch
( ; L ) print
buf2 cvs print
( ) print
print
}
{
pop pop
}
ifelse
}
forall
pop
}
{
pop pop
}
ifelse
}
forall
}
if
pop
( ;)=
}
bind def
/printcharmetrics
{
(StartCharMetrics ) print
2 copy exch get length 1 sub buf cvs =
256 dict dup begin
1 index /Encoding get
{ null def }
forall
end
% chardictname fontdict charnamedict
1 index /Encoding get
0 1 255
{
% encoding index
2 copy get
dup /.notdef eq { pop } { printcharmetric } ifelse
pop % index
} for
-1
3 index 5 index get
{
pop
dup /.notdef eq
{ pop }
{
% chardictname fontdict charnamedict encoding charindex charname
dup 4 index exch known
{ pop }
{ printcharmetric }
ifelse
}
ifelse
}
forall
% charnamedict encoding index
pop pop pop
(EndCharMetrics)=
}
bind def
/printfontmetrics
{
(StartFontMetrics 3.0)=
(Comment Produced by getafm 3.0 (which is by rj@rainbow.in-berlin.de))=
printfontname
printfontinfo
printmiscinfo
printcharmetrics
(EndFontMetrics)=
}
bind def
end def
/getafm
{
getafmdict begin
save exch
findfont 1000 scalefont
null
[ /CharDefs /CharData /CharProcs /CharStrings ]
{
2 index 1 index known { exch } if
pop
}
forall
dup null eq
{
(can't find dictionary with character data!)=
quit
}
if
exch % dictname fontdict
printfontmetrics
pop pop
restore
end
}
bind def
/$1 getafm
EOF