kc3-lang/freetype

diff --git a/ChangeLog b/ChangeLog
index 459df6f..65891bd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -7,6 +7,17 @@
 	* src/pcf/pcfdrivr.c (FT_COMPOMENT): Move up.
 	(PCF_Face_Init): Simplify code.
 
+	* src/bdf/bdfdrivr.h (BDF_FaceRec): New element `default_glyph'.
+
+	* src/bdf/bdflib.c (_bdf_add_property, _bdf_parse_start),
+	src/bdf/bdf.h (bdf_font_t): s/default_glyph/default_char/.
+
+	* src/bdf/bdfdrivr.c (BDF_Face_Init): Fix number of glyphs.
+	Set `default_glyph'.
+	(BDF_Glyph_Load): Use `default_glyph' for undefined glyph.
+
+	* docs/CHANGES: Updated.
+
 2004-06-21  Werner Lemberg  <wl@gnu.org>
 
 	* docs/CHANGES: Updated.
diff --git a/docs/CHANGES b/docs/CHANGES
index 62b56cc..fdb9ce3 100644
--- a/docs/CHANGES
+++ b/docs/CHANGES
@@ -9,7 +9,7 @@ LATEST CHANGES BETWEEN 2.1.9 and 2.1.8
       cmap caches.)
 
     - `FT_Outline_Get_BBox'  sometimes returned  incorrect values  for
-      conic outlines (e.g. for TrueType fonts).
+      conic outlines (e.g., for TrueType fonts).
 
     - Handling of `bhed' table has been fixed.
 
@@ -17,6 +17,11 @@ LATEST CHANGES BETWEEN 2.1.9 and 2.1.8
       returned artifacts due to incorrect rounding.  This bug has been
       introduced after version 2.1.4.
 
+    - The BDF driver dropped the last glyph in the font.
+
+    - The BDF driver now uses the DEFAULT_CHAR property (if available)
+      to select a glyph shape for the undefined glyph.
+
 
   II. IMPORTANT CHANGES
 
diff --git a/src/bdf/bdf.h b/src/bdf/bdf.h
index 4dab5ae..b42baa6 100644
--- a/src/bdf/bdf.h
+++ b/src/bdf/bdf.h
@@ -1,6 +1,6 @@
 /*
  * Copyright 2000 Computing Research Labs, New Mexico State University
- * Copyright 2001, 2002, 2003 Francesco Zappa Nardelli
+ * Copyright 2001, 2002, 2003, 2004 Francesco Zappa Nardelli
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -202,7 +202,7 @@ FT_BEGIN_HEADER
 
     unsigned short   monowidth;      /* Logical width for monowidth font.   */
 
-    long             default_glyph;  /* Encoding of the default glyph.      */
+    long             default_char;   /* Encoding of the default glyph.      */
 
     long             font_ascent;    /* Font ascent.                        */
     long             font_descent;   /* Font descent.                       */
diff --git a/src/bdf/bdfdrivr.c b/src/bdf/bdfdrivr.c
index a7c3eaf..8f33d53 100644
--- a/src/bdf/bdfdrivr.c
+++ b/src/bdf/bdfdrivr.c
@@ -109,6 +109,8 @@ THE SOFTWARE.
 
       if ( charcode == code )
       {
+        /* increase glyph index by 1 --              */
+        /* we reserve slot 0 for the undefined glyph */
         result = encodings[mid].glyph + 1;
         break;
       }
@@ -147,6 +149,8 @@ THE SOFTWARE.
 
       if ( charcode == code )
       {
+        /* increase glyph index by 1 --              */
+        /* we reserve slot 0 for the undefined glyph */
         result = encodings[mid].glyph + 1;
         goto Exit;
       }
@@ -397,7 +401,9 @@ THE SOFTWARE.
       if ( ( error = bdf_interpret_style( face ) ) != 0 )
         goto Exit;
 
-      bdfface->num_glyphs = font->glyphs_size;     /* unencoded included */
+      /* the number of glyphs (with one slot for the undefined glyph */
+      /* at position 0 and all unencoded glyphs)                     */
+      bdfface->num_glyphs = font->glyphs_size + 1;
 
       bdfface->num_fixed_sizes = 1;
       if ( FT_NEW_ARRAY( bdfface->available_sizes, 1 ) )
@@ -457,11 +463,15 @@ THE SOFTWARE.
         if ( FT_NEW_ARRAY( face->en_table, font->glyphs_size ) )
           goto Exit;
 
+        face->default_glyph = 0;
         for ( n = 0; n < font->glyphs_size; n++ )
         {
           (face->en_table[n]).enc = cur[n].encoding;
           FT_TRACE4(( "idx %d, val 0x%lX\n", n, cur[n].encoding ));
           (face->en_table[n]).glyph = (FT_Short)n;
+  
+          if ( cur[n].encoding == font->default_char )
+            face->default_glyph = n;
         }
       }
 
@@ -556,7 +566,7 @@ THE SOFTWARE.
             bdfface->charmap = bdfface->charmaps[0];
         }
       }
-   }
+    }
 
   Exit:
     return error;
@@ -636,7 +646,10 @@ THE SOFTWARE.
       goto Exit;
     }
 
-    if ( glyph_index > 0 )
+    /* index 0 is the undefined glyph */
+    if ( glyph_index == 0 )
+      glyph_index = face->default_glyph;
+    else
       glyph_index--;
 
     /* slot, bitmap => freetype, glyph => bdflib */
@@ -813,6 +826,7 @@ THE SOFTWARE.
     return BDF_Err_Invalid_Argument;
   }
 
+
   static FT_Error
   bdf_get_charset_id( BDF_Face      face,
                       const char*  *acharset_encoding,
diff --git a/src/bdf/bdfdrivr.h b/src/bdf/bdfdrivr.h
index 148041f..86f40ee 100644
--- a/src/bdf/bdfdrivr.h
+++ b/src/bdf/bdfdrivr.h
@@ -2,7 +2,7 @@
 
     FreeType font driver for bdf fonts
 
-  Copyright (C) 2001, 2002, 2003 by
+  Copyright (C) 2001, 2002, 2003, 2004 by
   Francesco Zappa Nardelli
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -59,6 +59,8 @@ FT_BEGIN_HEADER
     FT_CharMap        charmap_handle;
     FT_CharMapRec     charmap;  /* a single charmap per face */
 
+    FT_UInt           default_glyph;
+
   } BDF_FaceRec, *BDF_Face;
 
 
diff --git a/src/bdf/bdflib.c b/src/bdf/bdflib.c
index be0e398..825385e 100644
--- a/src/bdf/bdflib.c
+++ b/src/bdf/bdflib.c
@@ -1404,7 +1404,7 @@
     /* present, and the SPACING property should override the default       */
     /* spacing.                                                            */
     if ( ft_memcmp( name, "DEFAULT_CHAR", 12 ) == 0 )
-      font->default_glyph = fp->value.int32;
+      font->default_char = fp->value.int32;
     else if ( ft_memcmp( name, "FONT_ASCENT", 11 ) == 0 )
       font->font_ascent = fp->value.int32;
     else if ( ft_memcmp( name, "FONT_DESCENT", 12 ) == 0 )
@@ -2048,8 +2048,8 @@
       error = hash_init( (hashtable *)p->font->internal,memory );
       if ( error )
         goto Exit;
-      p->font->spacing       = p->opts->font_spacing;
-      p->font->default_glyph = -1;
+      p->font->spacing      = p->opts->font_spacing;
+      p->font->default_char = -1;
 
       goto Exit;
     }