#include <config.h>
#include <stdio.h>
-#include <setjmp.h>
#include "lisp.h"
#include "blockinput.h"
#ifdef HAVE_X_WINDOWS
#include "xterm.h"
#endif
-#ifdef WINDOWSNT
+#ifdef HAVE_NTGUI
#include "w32term.h"
#endif
#ifdef HAVE_NS
/* Prototype declarations for static functions. */
-static Lisp_Object fontset_add (Lisp_Object, Lisp_Object, Lisp_Object,
- Lisp_Object);
-static Lisp_Object fontset_find_font (Lisp_Object, int, struct face *,
- int, int);
-static void reorder_font_vector (Lisp_Object, struct font *);
-static Lisp_Object fontset_font (Lisp_Object, int, struct face *, int);
static Lisp_Object make_fontset (Lisp_Object, Lisp_Object, Lisp_Object);
-static Lisp_Object fontset_pattern_regexp (Lisp_Object);
-static void accumulate_script_ranges (Lisp_Object, Lisp_Object,
- Lisp_Object);
-static void set_fontset_font (Lisp_Object, Lisp_Object);
-/* Return 1 if ID is a valid fontset id, else return 0.
+/* Return true if ID is a valid fontset id.
Optimized away if ENABLE_CHECKING is not defined. */
-static int
+static bool
fontset_id_valid_p (int id)
{
return (id >= 0 && id < ASIZE (Vfontset_table) - 1);
/* Return the fontset with ID. No check of ID's validness. */
#define FONTSET_FROM_ID(id) AREF (Vfontset_table, id)
-/* Macros to access special values of FONTSET. */
-#define FONTSET_ID(fontset) XCHAR_TABLE (fontset)->extras[0]
+/* Access special values of FONTSET. */
+
+#define FONTSET_ID(fontset) XCHAR_TABLE (fontset)->extras[0]
+static void
+set_fontset_id (Lisp_Object fontset, Lisp_Object id)
+{
+ set_char_table_extras (fontset, 0, id);
+}
+
+/* Access special values of (base) FONTSET. */
+
+#define FONTSET_NAME(fontset) XCHAR_TABLE (fontset)->extras[1]
+static void
+set_fontset_name (Lisp_Object fontset, Lisp_Object name)
+{
+ set_char_table_extras (fontset, 1, name);
+}
+
+#define FONTSET_ASCII(fontset) XCHAR_TABLE (fontset)->extras[4]
+static void
+set_fontset_ascii (Lisp_Object fontset, Lisp_Object ascii)
+{
+ set_char_table_extras (fontset, 4, ascii);
+}
-/* Macros to access special values of (base) FONTSET. */
-#define FONTSET_NAME(fontset) XCHAR_TABLE (fontset)->extras[1]
-#define FONTSET_ASCII(fontset) XCHAR_TABLE (fontset)->extras[4]
-/* #define FONTSET_SPEC(fontset) XCHAR_TABLE (fontset)->extras[5] */
+/* Access special values of (realized) FONTSET. */
-/* Macros to access special values of (realized) FONTSET. */
-#define FONTSET_BASE(fontset) XCHAR_TABLE (fontset)->extras[2]
-#define FONTSET_FRAME(fontset) XCHAR_TABLE (fontset)->extras[3]
-/* #define FONTSET_OBJLIST(fontset) XCHAR_TABLE (fontset)->extras[4] */
-#define FONTSET_NOFONT_FACE(fontset) XCHAR_TABLE (fontset)->extras[5]
-/* #define FONTSET_REPERTORY(fontset) XCHAR_TABLE (fontset)->extras[6] */
-#define FONTSET_DEFAULT(fontset) XCHAR_TABLE (fontset)->extras[7]
+#define FONTSET_BASE(fontset) XCHAR_TABLE (fontset)->extras[2]
+static void
+set_fontset_base (Lisp_Object fontset, Lisp_Object base)
+{
+ set_char_table_extras (fontset, 2, base);
+}
+
+#define FONTSET_FRAME(fontset) XCHAR_TABLE (fontset)->extras[3]
+static void
+set_fontset_frame (Lisp_Object fontset, Lisp_Object frame)
+{
+ set_char_table_extras (fontset, 3, frame);
+}
+
+#define FONTSET_NOFONT_FACE(fontset) XCHAR_TABLE (fontset)->extras[5]
+static void
+set_fontset_nofont_face (Lisp_Object fontset, Lisp_Object face)
+{
+ set_char_table_extras (fontset, 5, face);
+}
+
+#define FONTSET_DEFAULT(fontset) XCHAR_TABLE (fontset)->extras[7]
+static void
+set_fontset_default (Lisp_Object fontset, Lisp_Object def)
+{
+ set_char_table_extras (fontset, 7, def);
+}
/* For both base and realized fontset. */
-#define FONTSET_FALLBACK(fontset) XCHAR_TABLE (fontset)->extras[8]
-#define BASE_FONTSET_P(fontset) (NILP (FONTSET_BASE (fontset)))
+#define FONTSET_FALLBACK(fontset) XCHAR_TABLE (fontset)->extras[8]
+static void
+set_fontset_fallback (Lisp_Object fontset, Lisp_Object fallback)
+{
+ set_char_table_extras (fontset, 8, fallback);
+}
+#define BASE_FONTSET_P(fontset) (NILP (FONTSET_BASE (fontset)))
/* Macros for FONT-DEF and RFONT-DEF of fontset. */
#define FONT_DEF_NEW(font_def, font_spec, encoding, repertory) \
#define RFONT_DEF_NEW(rfont_def, font_def) \
do { \
(rfont_def) = Fmake_vector (make_number (4), Qnil); \
- ASET ((rfont_def), 1, (font_def)); \
+ ASET ((rfont_def), 1, (font_def)); \
RFONT_DEF_SET_SCORE ((rfont_def), 0); \
} while (0)
replace with ELT, if ADD is `prepend', prepend ELT, otherwise,
append ELT. */
-#define FONTSET_ADD(fontset, range, elt, add) \
- (NILP (add) \
- ? (NILP (range) \
- ? (FONTSET_FALLBACK (fontset) = Fmake_vector (make_number (1), (elt))) \
- : Fset_char_table_range ((fontset), (range), \
- Fmake_vector (make_number (1), (elt)))) \
+#define FONTSET_ADD(fontset, range, elt, add) \
+ (NILP (add) \
+ ? (NILP (range) \
+ ? (set_fontset_fallback \
+ (fontset, Fmake_vector (make_number (1), (elt)))) \
+ : ((void) \
+ Fset_char_table_range (fontset, range, \
+ Fmake_vector (make_number (1), elt)))) \
: fontset_add ((fontset), (range), (elt), (add)))
-static Lisp_Object
+static void
fontset_add (Lisp_Object fontset, Lisp_Object range, Lisp_Object elt, Lisp_Object add)
{
Lisp_Object args[2];
else
{
args[idx] = FONTSET_FALLBACK (fontset);
- FONTSET_FALLBACK (fontset)
- = NILP (args[idx]) ? args[1 - idx] : Fvconcat (2, args);
+ set_fontset_fallback
+ (fontset, NILP (args[idx]) ? args[1 - idx] : Fvconcat (2, args));
}
- return Qnil;
}
static int
Lisp_Object vec, font_object;
int size;
int i;
- int score_changed = 0;
+ bool score_changed = 0;
if (font)
XSETFONT (font_object, font);
if (c >= 0)
char_table_set_range (fontset, from, to, font_group);
else
- FONTSET_FALLBACK (fontset) = font_group;
+ set_fontset_fallback (fontset, font_group);
return font_group;
}
ID is a charset-id that must be preferred, or -1 meaning no
preference.
- If FALLBACK is nonzero, search only fallback fonts. */
+ If FALLBACK, search only fallback fonts. */
static Lisp_Object
-fontset_find_font (Lisp_Object fontset, int c, struct face *face, int id, int fallback)
+fontset_find_font (Lisp_Object fontset, int c, struct face *face, int id,
+ bool fallback)
{
Lisp_Object vec, font_group;
int i, charset_matched = 0, found_index;
if (! EQ (base_fontset, Vdefault_fontset))
{
if (NILP (FONTSET_DEFAULT (fontset)))
- FONTSET_DEFAULT (fontset)
- = make_fontset (FONTSET_FRAME (fontset), Qnil, Vdefault_fontset);
+ set_fontset_default
+ (fontset,
+ make_fontset (FONTSET_FRAME (fontset), Qnil, Vdefault_fontset));
FONT_DEFERRED_LOG ("default fontset: font for", make_number (c), Qnil);
default_rfont_def
= fontset_find_font (FONTSET_DEFAULT (fontset), c, face, id, 0);
fontset = Fmake_char_table (Qfontset, Qnil);
- FONTSET_ID (fontset) = make_number (id);
+ set_fontset_id (fontset, make_number (id));
if (NILP (base))
- {
- FONTSET_NAME (fontset) = name;
- }
+ set_fontset_name (fontset, name);
else
{
- FONTSET_NAME (fontset) = Qnil;
- FONTSET_FRAME (fontset) = frame;
- FONTSET_BASE (fontset) = base;
+ set_fontset_name (fontset, Qnil);
+ set_fontset_frame (fontset, frame);
+ set_fontset_base (fontset, base);
}
ASET (Vfontset_table, id, fontset);
#if 0
-/* Return 1 if FACE is suitable for displaying character C.
- Otherwise return 0. Called from the macro FACE_SUITABLE_FOR_CHAR_P
+/* Return true if FACE is suitable for displaying character C.
+ Called from the macro FACE_SUITABLE_FOR_CHAR_P
when C is not an ASCII character. */
-int
+bool
face_suitable_for_char_p (struct face *face, int c)
{
Lisp_Object fontset, rfont_def;
else
{
face_id = face_for_font (f, Qnil, face);
- FONTSET_NOFONT_FACE (fontset) = make_number (face_id);
+ set_fontset_nofont_face (fontset, make_number (face_id));
}
}
eassert (face_id >= 0);
base_fontset = FONTSET_FROM_ID (base_fontset_id);
if (!BASE_FONTSET_P (base_fontset))
base_fontset = FONTSET_BASE (base_fontset);
- if (! BASE_FONTSET_P (base_fontset))
- abort ();
+ eassert (BASE_FONTSET_P (base_fontset));
}
else
base_fontset = Vdefault_fontset;
doesn't remove FACE from a cache. Until we find a solution, we
suppress this code, and simply use Fclear_face_cache even though
that is not efficient. */
- BLOCK_INPUT;
+ block_input ();
for (id = 0; id < ASIZE (Vfontset_table); id++)
{
Lisp_Object this = AREF (Vfontset_table, id);
}
}
}
- UNBLOCK_INPUT;
+ unblock_input ();
#else /* not 0 */
/* But, we don't have to call Fclear_face_cache if no fontset has
been realized from BASE. */
Lisp_Object range_list;
struct charset *charset = NULL;
Lisp_Object fontname;
- int ascii_changed = 0;
+ bool ascii_changed = 0;
fontset = check_fontset_name (name, &frame);
Lisp_Object tail, fr, alist;
int fontset_id = XINT (FONTSET_ID (fontset));
- FONTSET_ASCII (fontset) = fontname;
+ set_fontset_ascii (fontset, fontname);
name = FONTSET_NAME (fontset);
FOR_EACH_FRAME (tail, fr)
{
len = font_unparse_xlfd (font_spec, 0, xlfd, 256);
if (len < 0)
error ("Invalid fontset name (perhaps too long): %s", SDATA (name));
- FONTSET_ASCII (fontset) = make_unibyte_string (xlfd, len);
+ set_fontset_ascii (fontset, make_unibyte_string (xlfd, len));
}
else
{
fontset_spec = copy_font_spec (font_spec);
ASET (fontset_spec, FONT_REGISTRY_INDEX, alias);
name = Ffont_xlfd_name (fontset_spec, Qnil);
- if (NILP (name))
- abort ();
+ eassert (!NILP (name));
fontset = make_fontset (Qnil, name, Qnil);
Vfontset_alias_alist = Fcons (Fcons (name, SYMBOL_NAME (alias)),
Vfontset_alias_alist);
Fset_fontset_font (name, Qnil, font_spec, Qnil, Qnil);
}
- FONTSET_ASCII (fontset) = font_name;
+ set_fontset_ascii (fontset, font_name);
return XINT (FONTSET_ID (fontset));
}
if (!EQ (fontset, Vdefault_fontset))
{
tables[1] = Fmake_char_table (Qnil, Qnil);
- XCHAR_TABLE (tables[0])->extras[0] = tables[1];
+ set_char_table_extras (tables[0], 0, tables[1]);
fontsets[1] = Vdefault_fontset;
}
if (c <= MAX_5_BYTE_CHAR)
char_table_set_range (tables[k], c, to, alist);
else
- XCHAR_TABLE (tables[k])->defalt = alist;
+ set_char_table_defalt (tables[k], alist);
/* At last, change each elements to font names. */
for (; CONSP (alist); alist = XCDR (alist))
Vdefault_fontset = Fmake_char_table (Qfontset, Qnil);
staticpro (&Vdefault_fontset);
- FONTSET_ID (Vdefault_fontset) = make_number (0);
- FONTSET_NAME (Vdefault_fontset)
- = build_pure_c_string ("-*-*-*-*-*-*-*-*-*-*-*-*-fontset-default");
+ set_fontset_id (Vdefault_fontset, make_number (0));
+ set_fontset_name
+ (Vdefault_fontset,
+ build_pure_c_string ("-*-*-*-*-*-*-*-*-*-*-*-*-fontset-default"));
ASET (Vfontset_table, 0, Vdefault_fontset);
next_fontset_id = 1;
HCoop / bpt / emacs.git / blobdiff