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, 26 insertions, 0 deletions

diff --git a/error.c b/error.c
index 5575100..f7461ef 100644
--- a/error.c
+++ b/error.c
@@ -286,6 +286,32 @@ static void do_error(int code, va_list ap) {
 	flags = FILEPOS;
 	sfree(sp);
 	break;
+      case err_afmeof:
+	fpos = *va_arg(ap, filepos *);
+	sprintf(error, "AFM file ended unexpectedly");
+	flags = FILEPOS;
+	break;
+      case err_afmkey:
+	fpos = *va_arg(ap, filepos *);
+	sp = va_arg(ap, char *);
+	sprintf(error, "required AFM key '%.200s' missing", sp);
+	flags = FILEPOS;
+	break;
+      case err_afmvers:
+	fpos = *va_arg(ap, filepos *);
+	sprintf(error, "unsupported AFM version");
+	flags = FILEPOS;
+	break;
+      case err_afmval:
+	fpos = *va_arg(ap, filepos *);
+	sp = va_arg(ap, char *);
+	i = va_arg(ap, int);
+	if (i == 1)
+	    sprintf(error, "AFM key '%.200s' requires a value", sp);
+	else
+	    sprintf(error, "AFM key '%.200s' requires %d values", sp, i);
+	flags = FILEPOS;
+	break;	
       case err_whatever:
 	sp = va_arg(ap, char *);
         vsprintf(error, sp, ap);