--- rxvt-unicode/src/rxvtfont.C	2008/01/26 14:26:49	1.147
+++ rxvt-unicode/src/rxvtfont.C	2010/03/31 21:52:05	1.160
@@ -81,8 +81,8 @@
 #if ENCODING_JP || ENCODING_JP_EXT
 # if XFT
   // prefer xft for complex scripts
-  { CS_JIS0208_1990_0, "xft:Kochi Gothic:antialias=false"          },
   { CS_JIS0208_1990_0, "xft:Sazanami Mincho:antialias=false"       },
+  { CS_JIS0208_1990_0, "xft:Kochi Gothic:antialias=false"          },
   { CS_JIS0208_1990_0, "xft:Mincho:antialias=false"                },
   { CS_JIS0208_1990_0, "xft::lang=ja:antialias=false"              },
 # endif
@@ -218,13 +218,13 @@
 }
 
 void
-rxvt_font::set_name (char *name)
+rxvt_font::set_name (char *name_)
 {
-  if (this->name == name)
+  if (name == name_)
     return;
 
-  if (this->name) free (this->name); // let the compiler optimize
-  this->name = name;
+  if (name) free (name); // let the compiler optimize
+  name = name_;
 }
 
 void
@@ -484,6 +484,56 @@
     }
 }
 
+struct rxvt_font_meta : rxvt_font {
+  struct rxvt_fontset *fs;
+
+  rxvt_font_meta (rxvt_fontset *fs)
+  : rxvt_font ()
+  {
+    this->fs = fs;
+  }
+
+  rxvt_fontprop properties ()
+  {
+    rxvt_fontprop p;
+
+    p.width = p.height = 1;
+    p.ascent = rxvt_fontprop::unset;
+    p.weight = rxvt_fontprop::medium;
+    p.slant = rxvt_fontprop::roman;
+
+    return p;
+  }
+
+  bool load (const rxvt_fontprop &prop, bool force_prop)
+  {
+    width = 1; height = 1;
+    ascent = 1; descent = 0;
+
+    set_name (strdup ("built-in meta font"));
+
+    return true;
+  }
+
+  bool has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful) const
+  {
+    return false;
+  }
+
+  void draw (rxvt_drawable &d, int x, int y,
+             const text_t *text, int len,
+             int fg, int bg)
+  {
+    while (len--)
+      {
+        int fid = fs->find_font_idx (*text);
+        (*fs)[fid]->draw (d, x, y, text, 1, fg, bg);
+        ++text;
+        x += term->fwidth;
+      }
+  }
+};
+
 /////////////////////////////////////////////////////////////////////////////
 
 struct rxvt_font_x11 : rxvt_font {
@@ -501,7 +551,7 @@
              const text_t *text, int len,
              int fg, int bg);
 
-  bool slow; // wether this is a proportional font or has other funny characteristics
+  bool slow; // whether this is a proportional font or has other funny characteristics
   XFontStruct *f;
   bool enc2b, encm;
 
@@ -794,14 +844,23 @@
   char *registry = get_property (f, term->xa [XA_CHARSET_REGISTRY], 0);
   char *encoding = get_property (f, term->xa [XA_CHARSET_ENCODING], 0);
 
+  cs = CS_UNKNOWN;
+
   if (registry && encoding)
     {
       char charset[64];
       snprintf (charset, 64, "%s-%s", registry, encoding);
 
       cs = codeset_from_name (charset);
+
+      if (cs == CS_UNKNOWN)
+        rxvt_warn ("%s: cannot deduce encoding from registry/encoding properties \"%s\", ignoring font.\n", name, charset);
     }
-  else
+
+  free (registry);
+  free (encoding);
+
+  if (cs == CS_UNKNOWN)
     {
       const char *charset = get_property (f, XA_FONT, 0);
 
@@ -814,10 +873,15 @@
           break;
 
       cs = codeset_from_name (charset);
+      if (cs == CS_UNKNOWN)
+        rxvt_warn ("%s: cannot deduce encoding from font name property \"%s\", ignoring font.\n", name, charset);
     }
 
-  free (registry);
-  free (encoding);
+  if (cs == CS_UNKNOWN)
+    {
+      clear ();
+      return false;
+    }
 
   if (cs == CS_UNICODE)
     cs = CS_UNICODE_16; // X11 can have a max. of 65536 chars per font
@@ -874,14 +938,6 @@
       if (width < g.width) width = g.width;
     }
 
-  if (cs == CS_UNKNOWN)
-    {
-      fprintf (stderr, "unable to deduce codeset, ignoring font '%s'\n", name);
-
-      clear ();
-      return false;
-    }
-
 #if 0 // do it per-character
   if (prop && width > prop->width)
     {
@@ -911,7 +967,7 @@
   if (ch == NOCHAR)
     return false;
 
-  /* check wether the character exists in _this_ font. horrible. */
+  /* check whether the character exists in _this_ font. horrible. */
   XCharStruct *xcs;
 
   if (encm)
@@ -951,7 +1007,7 @@
   if (!prop || prop->width == rxvt_fontprop::unset)
     return true;
 
-  // check wether character overlaps previous/next character
+  // check whether character overlaps previous/next character
   int w = xcs->rbearing - xcs->lbearing;
   int wcw = max (WCWIDTH (unicode), 1);
 
@@ -1135,7 +1191,7 @@
 #if 0 // clipping unfortunately destroys our precious double-width-characters
   // clip width, we can't do better, or can we?
   if (FcPatternGet (p, FC_CHAR_WIDTH, 0, &v) != FcResultMatch)
-    FcPatternAddInteger (p, FC_CHAR_WIDTH, prop->width);
+    FcPatternAddInteger (p, FC_CHAR_WIDTH, prop.width);
 #endif
 
   if (FcPatternGet (p, FC_MINSPACE, 0, &v) != FcResultMatch)
@@ -1289,7 +1345,7 @@
                      int fg, int bg)
 {
   XGlyphInfo extents;
-  XftGlyphSpec *enc = (XftGlyphSpec *)rxvt_temp_buf (len * sizeof (XftGlyphSpec));
+  XftGlyphSpec *enc = rxvt_temp_buf<XftGlyphSpec> (len);
   XftGlyphSpec *ep = enc;
 
   dTermDisplay;
@@ -1299,7 +1355,7 @@
   int h = term->fheight;
 
   bool buffered = bg >= Color_transparent
-    && term->option (Opt_buffered);
+                  && term->option (Opt_buffered);
 
   // cut trailing spaces
   while (len && text [len - 1] == ' ')
@@ -1582,7 +1638,7 @@
 }
 
 int
-rxvt_fontset::find_font (unicode_t unicode)
+rxvt_fontset::find_font_idx (unicode_t unicode)
 {
   if (unicode >= 1<<20)
     return 0;
@@ -1671,7 +1727,7 @@
                   if (find_font (font) < 0)
                     {
                       char fontname[4096];
-                      sprintf (fontname, "xft:%-.4090s", font);
+                      snprintf (fontname, sizeof (fontname), "xft:%s", font);
 
                       fonts.push_back (new_font (fontname, CS_UNICODE));
                     }
@@ -1705,5 +1761,10 @@
   return i;
 }
 
+int
+rxvt_fontset::find_font (unicode_t unicode)
+{
+  int id = find_font_idx (unicode);
 
-
+  return min<int> (fontCount, id & 127) | (id & 128 ? Careful : 0);
+}