(mflt_enable_new_feature): Document it.

[m17n/m17n-lib.git] / src / font.h

diff --git a/src/font.h b/src/font.h
index 4d4318f..592fa2a 100644 (file)
--- a/src/font.h
+++ b/src/font.h
@@ -1,5 +1,5 @@
 /* font.h -- header file for the font module.
-   Copyright (C) 2003, 2004
+   Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
      National Institute of Advanced Industrial Science and Technology (AIST)
      Registration Number H15PRO112
 
@@ -140,6 +140,9 @@ struct MRealizedFont
      so that this object can be distingushed from MFont.  */
   MFont spec;
 
+  /* Font identifier. */
+  MSymbol id;
+
   /* Frame on which the font is realized.  */
   MFrame *frame;
 
@@ -240,6 +243,12 @@ struct MFontDriver
   int (*drive_otf) (MFLTFont *font, MFLTOtfSpec *spec,
                    MFLTGlyphString *in, int from, int to,
                    MFLTGlyphString *out, MFLTGlyphAdjustment *adjustment);
+
+  int (*try_otf) (MFLTFont *font, MFLTOtfSpec *spec,
+                 MFLTGlyphString *in, int from, int to);
+
+  int (*iterate_otf_feature) (struct _MFLTFont *font, MFLTOtfSpec *spec,
+                             int from, int to, unsigned char *table);
 };
 
 /** Initialize the members of FONT.  */