Initial support for adding fonts at run-time. Currently we only support

loading AFM files, we recognise them by name, and we can't embed fonts in
the output (which is also invalid, though accepted by xpdf, in the PDF case).
Oh, and there's no documentation.  Still, it's a start.

[originally from svn r6681]

1 files changed, 5 insertions, 1 deletions

diff --git a/input.c b/input.c
index dc44675..6e20488 100644
--- a/input.c
+++ b/input.c
@@ -1576,7 +1576,11 @@ paragraph *read_input(input *in, indexdata *idx) {
 	    in->csstate = charset_init_state;
 	    in->wcpos = in->nwc = 0;
 	    in->pushback_chars = NULL;
-	    read_file(&hptr, in, idx, macros);
+	    if (strcmp(in->filenames[in->currindex] +
+		       strlen(in->filenames[in->currindex]) - 4, ".afm") == 0)
+		read_afm_file(in);
+	    else
+		read_file(&hptr, in, idx, macros);
 	}
 	in->currindex++;
     }