Cope with TrueType fonts with slightly broken cmaps, just ignoring code points

[sgt/halibut] / halibut.h

diff --git a/halibut.h b/halibut.h
index 5a6c8fd..4f433e1 100644 (file)
--- a/halibut.h
+++ b/halibut.h
@@ -254,6 +254,13 @@ enum {
     err_pfbad,                        /* otherwise invalide Type 1 font */
     err_pfnoafm,                      /* Type 1 font but no AFM */
     err_chmnames,                     /* need both or neither of hhp+chm */
+    err_sfntnotable,                  /* required sfnt table missing */
+    err_sfntnopsname,                 /* sfnt has no PostScript name */
+    err_sfntbadtable,                 /* sfnt table not valid */
+    err_sfntnounicmap,                /* sfnt has no UCS-2 cmap */
+    err_sfnttablevers,                /* sfnt table version unknown */
+    err_sfntbadhdr,                   /* sfnt has bad header */
+    err_sfntbadglyph,                 /* sfnt cmap references bad glyph */
     err_whatever                       /* random error of another type */
 };
 
@@ -521,6 +528,7 @@ paragraph *info_config_filename(char *filename);
  * bk_paper.c
  */
 void *paper_pre_backend(paragraph *, keywordlist *, indexdata *);
+void listfonts(void);
 
 /*
  * bk_ps.c