v20i006: pfb2ps - conversion of binary encoded postscript files (.PFB), Part01/01

Erik Wallin d87-ewa at nada.kth.se
Wed May 22 13:46:33 AEST 1991


Submitted-by: Erik Wallin <d87-ewa at nada.kth.se>
Posting-number: Volume 20, Issue 6
Archive-name: pfb2ps/part01

I received so many requests for this utility when I mentioned it in
comp.fonts that I decided to post the source here instead of mailing
it to everyone.

This a filter for converting postscript files encoded in a special
binary format used on PCs. (Called .PFB files.) The output will be an
ASCII text file that can be transferred to other systems or downloaded
to a printer.

The README describes how to obtain information about the binary format.

 Erik Wallin <d87-ewa at nada.kth.se>

----------------- Cut here ---------------------------
: This is a shar archive.  Extract with sh, not csh.
: This archive ends with exit, so do not worry about trailing junk.
echo 'Extracting README'
sed 's/^X//' > README << '+ END-OF-FILE README'
Xpfb2ps - filter for converting postscript fonts encoded as .PFB on a
XPC to plain ASCII.
X
XThis program is a simple conversion program based on information found
Xin a document called "Supporting downloadable Postscript fonts" by
XAdobe. It will convert a .PFB file (binary format for storing
XPostscript files on a PC) to plain ASCII.
X
XThe document mentioned above can be be obtained from Adobe's
Xfileserver. To get started send a mail, containing the single word help,
Xto <ps-file-server at adobe.com>. To get the document send
X"send Documents supportingfonts.ps". The document is also called
XTechnical note #5040.
X
X
XUSE
X
XTo use the program just pipe the .PFB file into pfb2ps. The plain text
Xrepresentation will be output on stdout.
X
XFor exapmle
X
X	pfb2ps <melior.pfb >melior.ps
X
XThere is no conversion of CR/LF in pfb2ps. Therefore you might have to
Xsubstitute LF for CR if you move a file from PC to Unix.
X
X
XCOMPILING
X
XThere is no makefile since the program is only one file. Just compile
Xit with your favorite C-compiler.
X
X
XAUTHOR
X
XErik Wallin, student since 1987 at Computer Science and Engineering,
XRoyal Institute of Technology, Stockholm, Sweden
XInternet:  d87-ewa at nada.kth.se
+ END-OF-FILE README
chmod 'u=rw,g=r,o=r' 'README'
echo '	-rw-r--r--  1 d87-ewa      1178 May 15 16:10 README        (as sent)'
echo -n '	'
/bin/ls -l README
echo 'Extracting pfb2ps.c'
sed 's/^X//' > pfb2ps.c << '+ END-OF-FILE pfb2ps.c'
X/* pfb2ps.c - Copyright 1991-05-12 Erik Wallin, d87-ewa at nada.kth.se.
X   This program may be distributed freely, modified or included in
X   other free programs long as this copyright notice is still
X   included.
X
Xpfb2ps is a filter for converting postscript fonts stored in a binary
Xformat used by PC-programs. (.PFM files) The output will be a plain
Xtext file.
X
XNote that you have to pipe the .PFM file into pfb2ps. 
X
X	pfb2ps <xxx.pfb >xxx.ps
X*/
X#include <stdio.h>
X#include <malloc.h>
X
X#define HEX_PER_LINE 32
X
Xint getlen()
X{
X  int c1,c2,c3,c4;
X  c1 = getchar();
X  c2 = getchar();
X  c3 = getchar();
X  c4 = getchar();
X  return c1 + (256 * (c2 + 256 * (c3 + 256 * c4)));
X}
X
X
Xvoid main ()
X{
X int t, l, i;
X unsigned char *buf;
X
X while(!feof(stdin))
X   {
X     if (getchar() != 128)
X       {
X	 fprintf(stderr, "Magic number (128) not found or no input on stdin.\n");
X	 exit (-1);
X       }
X     t = getchar();
X     fprintf(stderr, "Type: %d, ", t);
X     switch (t) {
X     case 1:
X       l = getlen();
X       fprintf(stderr, " plain text, length %d\n", l);
X       buf = (void *) malloc(l);
X       if (fread(buf, sizeof(unsigned char), l, stdin) != l)
X	 {
X	   fprintf(stderr, "Wrong length of ascii field: %d or could not read file.\n", l);
X	   exit (-1);
X	 }
X       if (fwrite(buf, sizeof(unsigned char), l, stdout) != l)
X	 {
X	   fprintf(stderr, "Could not write stdout.\n");
X	   exit (-1);
X	 }
X       free(buf);
X       break;
X     case 2:
X       l = getlen();
X       fprintf(stderr, " binary data, length %d\n", l);
X       buf = (void *) malloc(l);
X       if (fread(buf, sizeof(unsigned char), l, stdin) != l)
X	 {
X	   fprintf(stderr, "Wrong length of binary field: %d or could not read file.\n", l);
X	   exit (-1);
X	 }
X       for(i = 0;i < l ;i++)
X	 {
X	   printf("%2.2X", buf[i]);
X	   if (!((i+1) % HEX_PER_LINE))
X	     printf("\n");
X	 }
X       printf("\n");
X       free(buf);
X       break;
X     case 3:
X       fprintf(stderr, "End of file\n");
X       exit(0);
X       break;
X     default:
X       {
X	 fprintf(stderr, "Unknown field type: %d\n", t);
X	 exit(-1);
X       }
X     }
X   }
X}
+ END-OF-FILE pfb2ps.c
chmod 'u=rw,g=r,o=r' 'pfb2ps.c'
echo '	-rw-r--r--  1 d87-ewa      2076 May 15 16:16 pfb2ps.c        (as sent)'
echo -n '	'
/bin/ls -l pfb2ps.c
exit 0
----------------- Cut here ---------------------------

exit 0 # Just in case...
-- 
Kent Landfield                   INTERNET: kent at sparky.IMD.Sterling.COM
Sterling Software, IMD           UUCP:     uunet!sparky!kent
Phone:    (402) 291-8300         FAX:      (402) 291-4362
Please send comp.sources.misc-related mail to kent at uunet.uu.net.



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