You should have received a copy of the GNU General Public License
along with GNU Emacs; see the file COPYING. If not, write to
-the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA. */
/* #define FONTSET_DEBUG */
for (i = 0; code[i] > 0; i++)
{
if (!SUB_CHAR_TABLE_P (*elt))
- *elt = make_sub_char_table (*elt);
+ {
+ Lisp_Object val = *elt;
+ *elt = make_sub_char_table (Qnil);
+ XCHAR_TABLE (*elt)->defalt = val;
+ }
elt = &XCHAR_TABLE (*elt)->contents[code[i]];
}
if (SUB_CHAR_TABLE_P (*elt))
#pragma optimize("", on)
#endif
+/* Set the ASCII font of the default fontset to FONTNAME if that is
+ not yet set. */
+void
+set_default_ascii_font (fontname)
+ Lisp_Object fontname;
+{
+ if (! CONSP (FONTSET_ASCII (Vdefault_fontset)))
+ {
+ int id = fs_query_fontset (fontname, 2);
+
+ if (id >= 0)
+ fontname = XCDR (FONTSET_ASCII (FONTSET_FROM_ID (id)));
+ FONTSET_ASCII (Vdefault_fontset)
+ = Fcons (make_number (0), fontname);
+ }
+}
+
\f
/* Cache data used by fontset_pattern_regexp. The car part is a
pattern string containing at least one wild card, the cdr part is
|| strcmp (SDATA (pattern), CACHED_FONTSET_NAME))
{
/* We must at first update the cached data. */
- char *regex = (char *) alloca (SCHARS (pattern) * 2 + 3);
- char *p0, *p1 = regex;
+ unsigned char *regex, *p0, *p1;
+ int ndashes = 0, nstars = 0;
+
+ for (p0 = SDATA (pattern); *p0; p0++)
+ {
+ if (*p0 == '-')
+ ndashes++;
+ else if (*p0 == '*')
+ nstars++;
+ }
+
+ /* If PATTERN is not full XLFD we conert "*" to ".*". Otherwise
+ we convert "*" to "[^-]*" which is much faster in regular
+ expression matching. */
+ if (ndashes < 14)
+ p1 = regex = (unsigned char *) alloca (SBYTES (pattern) + 2 * nstars + 1);
+ else
+ p1 = regex = (unsigned char *) alloca (SBYTES (pattern) + 5 * nstars + 1);
- /* Convert "*" to ".*", "?" to ".". */
*p1++ = '^';
- for (p0 = (char *) SDATA (pattern); *p0; p0++)
+ for (p0 = SDATA (pattern); *p0; p0++)
{
if (*p0 == '*')
{
- *p1++ = '.';
+ if (ndashes < 14)
+ *p1++ = '.';
+ else
+ *p1++ = '[', *p1++ = '^', *p1++ = '-', *p1++ = ']';
*p1++ = '*';
}
else if (*p0 == '?')
}
/* Return ID of the base fontset named NAME. If there's no such
- fontset, return -1. */
+ fontset, return -1. NAME_PATTERN specifies how to treat NAME as this:
+ 0: pattern containing '*' and '?' as wildcards
+ 1: regular expression
+ 2: literal fontset name
+*/
int
-fs_query_fontset (name, regexpp)
+fs_query_fontset (name, name_pattern)
Lisp_Object name;
- int regexpp;
+ int name_pattern;
{
Lisp_Object tem;
int i;
name = Fdowncase (name);
- if (!regexpp)
+ if (name_pattern != 1)
{
tem = Frassoc (name, Vfontset_alias_alist);
if (CONSP (tem) && STRINGP (XCAR (tem)))
name = XCAR (tem);
- else
+ else if (name_pattern == 0)
{
tem = fontset_pattern_regexp (name);
if (STRINGP (tem))
{
name = tem;
- regexpp = 1;
+ name_pattern = 1;
}
}
}
continue;
this_name = FONTSET_NAME (fontset);
- if (regexpp
+ if (name_pattern == 1
? fast_string_match (name, this_name) >= 0
: !strcmp (SDATA (name), SDATA (this_name)))
return i;
{
Lisp_Object fontset, elements, ascii_font;
Lisp_Object tem, tail, elt;
+ int id;
(*check_window_system_func) ();
CHECK_LIST (fontlist);
name = Fdowncase (name);
- tem = Fquery_fontset (name, Qnil);
- if (!NILP (tem))
- error ("Fontset `%s' matches the existing fontset `%s'",
- SDATA (name), SDATA (tem));
+ id = fs_query_fontset (name, 2);
+ if (id >= 0)
+ {
+ fontset = FONTSET_FROM_ID (id);
+ tem = FONTSET_NAME (fontset);
+ error ("Fontset `%s' matches the existing fontset `%s'",
+ SDATA (name), SDATA (tem));
+ }
/* Check the validity of FONTLIST while creating a template for
fontset elements. */
return Vdefault_fontset;
CHECK_STRING (name);
- id = fs_query_fontset (name, 0);
+ /* First try NAME as literal. */
+ id = fs_query_fontset (name, 2);
+ if (id < 0)
+ /* For backward compatibility, try again NAME as pattern. */
+ id = fs_query_fontset (name, 0);
if (id < 0)
error ("Fontset `%s' does not exist", SDATA (name));
return FONTSET_FROM_ID (id);
FONTSET_ID (Vdefault_fontset) = make_number (0);
FONTSET_NAME (Vdefault_fontset)
= build_string ("-*-*-*-*-*-*-*-*-*-*-*-*-fontset-default");
-#if defined (MAC_OS)
- FONTSET_ASCII (Vdefault_fontset)
- = Fcons (make_number (0),
- build_string ("-apple-monaco-medium-r-*--*-120-*-*-*-*-mac-roman"));
-#elif defined (WINDOWSNT)
- FONTSET_ASCII (Vdefault_fontset)
- = Fcons (make_number (0),
- build_string ("-*-courier new-normal-r-*-*-*-100-*-*-*-*-iso8859-1"));
-#else
- FONTSET_ASCII (Vdefault_fontset)
- = Fcons (make_number (0),
- build_string ("-adobe-courier-medium-r-*-*-*-120-*-*-*-*-iso8859-1"));
-#endif
AREF (Vfontset_table, 0) = Vdefault_fontset;
next_fontset_id = 1;