[Emacs-diffs] Changes to emacs/src/w32term.c

[Jason Rumney]

Index: emacs/src/w32term.c
diff -c emacs/src/w32term.c:1.195 emacs/src/w32term.c:1.196
*** emacs/src/w32term.c:1.195   Sun Aug 31 18:15:15 2003
--- emacs/src/w32term.c Sun Aug 31 18:22:29 2003
***************
*** 896,901 ****
--- 896,912 ----
  
    xassert (font && char2b);
  
+   /* TODO: This function is currently called through the RIF, and in
+      some cases font_type is UNKNOWN_FONT. We currently allow the
+      cached metrics to be used, which seems to work, but in cases
+      where font_type is UNKNOWN_FONT, we probably haven't encoded
+      char2b appropriately. All callers need checking to see what they
+      are passing.  This is most likely to affect variable width fonts
+      outside the Latin-1 range, particularly in languages like Thai
+      that rely on rbearing and lbearing to provide composition. I
+      don't think that is working currently anyway, but we don't seem
+      to have anyone testing such languages on Windows.  */
+ 
    /* Handle the common cases quickly.  */
    if (!font->bdf && font->per_char == NULL)
      /* TODO: determine whether char2b exists in font?  */