if (INTEGERP (val))
dpi = XINT (val);
else
- dpi = f->resy;
+ dpi = FRAME_RES_Y (f);
pixel_size = POINT_TO_PIXEL (point_size, dpi);
return pixel_size;
#else
goto invalid_entry;
val = Fcons (make_number (encoding_id), make_number (repertory_id));
font_charset_alist
- = nconc2 (font_charset_alist, Fcons (Fcons (registry, val), Qnil));
+ = nconc2 (font_charset_alist, list1 (Fcons (registry, val)));
}
if (encoding)
invalid_entry:
font_charset_alist
- = nconc2 (font_charset_alist, Fcons (Fcons (registry, Qnil), Qnil));
+ = nconc2 (font_charset_alist, list1 (Fcons (registry, Qnil)));
return -1;
}
return -1;
f[j] = p = alloca (alloc);
sprintf (p, "%s%s-*", SDATA (val),
- "*" + (SDATA (val)[SBYTES (val) - 1] == '*'));
+ &"*"[SDATA (val)[SBYTES (val) - 1] == '*']);
}
else
f[j] = SSDATA (val);
else
{
extra_props = nconc2 (extra_props,
- Fcons (Fcons (key, val), Qnil));
+ list1 (Fcons (key, val)));
}
}
p = q;
}
if (point_size > 0)
{
- int len = snprintf (p, lim - p, "-%d" + (p == name), point_size);
+ int len = snprintf (p, lim - p, &"-%d"[p == name], point_size);
if (! (0 <= len && len < lim - p))
return -1;
p += len;
else
{
otf = STRINGP (file) ? OTF_open (SSDATA (file)) : NULL;
- val = make_save_pointer (otf);
+ val = make_save_ptr (otf);
otf_list = Fcons (Fcons (file, val), otf_list);
}
return otf;
val = XCDR (val);
if (NILP (val))
{
- val = Fcons (driver->type, Fcons (make_number (1), Qnil));
+ val = list2 (driver->type, make_number (1));
XSETCDR (cache, Fcons (val, XCDR (cache)));
}
else
struct font_driver_list *driver_list;
Lisp_Object objlist, size, val, font_object;
struct font *font;
- int min_width, height;
+ int min_width, height, psize;
eassert (FONT_ENTITY_P (entity));
size = AREF (entity, FONT_SIZE_INDEX);
}
}
- font_object = driver_list->driver->open (f, entity, pixel_size);
- if (!NILP (font_object))
- ASET (font_object, FONT_SIZE_INDEX, make_number (pixel_size));
+ /* We always open a font of manageable size; i.e non-zero average
+ width and height. */
+ for (psize = pixel_size; ; psize++)
+ {
+ font_object = driver_list->driver->open (f, entity, psize);
+ if (NILP (font_object))
+ return Qnil;
+ font = XFONT_OBJECT (font_object);
+ if (font->average_width > 0 && font->height > 0)
+ break;
+ }
+ ASET (font_object, FONT_SIZE_INDEX, make_number (pixel_size));
FONT_ADD_LOG ("open", entity, font_object);
- if (NILP (font_object))
- return Qnil;
ASET (entity, FONT_OBJLIST_INDEX,
Fcons (font_object, AREF (entity, FONT_OBJLIST_INDEX)));
{
double pt = XINT (attrs[LFACE_HEIGHT_INDEX]);
- pixel_size = POINT_TO_PIXEL (pt / 10, f->resy);
+ pixel_size = POINT_TO_PIXEL (pt / 10, FRAME_RES_Y (f));
+ if (pixel_size < 1)
+ pixel_size = 1;
}
ASET (work, FONT_SIZE_INDEX, Qnil);
foundry[0] = AREF (work, FONT_FOUNDRY_INDEX);
}
pt /= 10;
- size = POINT_TO_PIXEL (pt, f->resy);
+ size = POINT_TO_PIXEL (pt, FRAME_RES_Y (f));
#ifdef HAVE_NS
if (size == 0)
{
Lisp_Object ffsize = get_frame_param (f, Qfontsize);
- size = NUMBERP (ffsize) ? POINT_TO_PIXEL (XINT (ffsize), f->resy) : 0;
+ size = (NUMBERP (ffsize)
+ ? POINT_TO_PIXEL (XINT (ffsize), FRAME_RES_Y (f)) : 0);
}
#endif
}
for (list = f->font_driver_list; list; list = list->next)
if (list->on)
- active_drivers = nconc2 (active_drivers,
- Fcons (list->driver->type, Qnil));
+ active_drivers = nconc2 (active_drivers, list1 (list->driver->type));
return active_drivers;
}
#ifdef HAVE_WINDOW_SYSTEM
-/* Check how many characters after POS (at most to *LIMIT) can be
- displayed by the same font in the window W. FACE, if non-NULL, is
- the face selected for the character at POS. If STRING is not nil,
- it is the string to check instead of the current buffer. In that
- case, FACE must be not NULL.
+/* Check how many characters after character/byte position POS/POS_BYTE
+ (at most to *LIMIT) can be displayed by the same font in the window W.
+ FACE, if non-NULL, is the face selected for the character at POS.
+ If STRING is not nil, it is the string to check instead of the current
+ buffer. In that case, FACE must be not NULL.
The return value is the font-object for the character at POS.
*LIMIT is set to the position where that font can't be used.
It is assured that the current buffer (or STRING) is multibyte. */
Lisp_Object
-font_range (ptrdiff_t pos, ptrdiff_t *limit, struct window *w, struct face *face, Lisp_Object string)
+font_range (ptrdiff_t pos, ptrdiff_t pos_byte, ptrdiff_t *limit,
+ struct window *w, struct face *face, Lisp_Object string)
{
- ptrdiff_t pos_byte, ignore;
+ ptrdiff_t ignore;
int c;
Lisp_Object font_object = Qnil;
if (NILP (string))
{
- pos_byte = CHAR_TO_BYTE (pos);
if (! face)
{
int face_id;
}
}
else
- {
- eassert (face);
- pos_byte = string_char_to_byte (string, pos);
- }
+ eassert (face);
while (pos < *limit)
{
if (EQ (key, QCname))
{
CHECK_STRING (val);
- font_parse_name (SSDATA (val), SBYTES (val), spec);
+ if (font_parse_name (SSDATA (val), SBYTES (val), spec) < 0)
+ error ("Invalid font name: %s", SSDATA (val));
font_put_extra (spec, key, val);
}
else
if (INTEGERP (val))
{
Lisp_Object font_dpi = AREF (font, FONT_DPI_INDEX);
- int dpi = INTEGERP (font_dpi) ? XINT (font_dpi) : f->resy;
+ int dpi = INTEGERP (font_dpi) ? XINT (font_dpi) : FRAME_RES_Y (f);
plist[n++] = QCheight;
plist[n++] = make_number (PIXEL_TO_POINT (XINT (val) * 10, dpi));
}
return Qnil;
if (NILP (XCDR (list))
&& ASIZE (XCAR (list)) == 1)
- return Fcons (AREF (XCAR (list), 0), Qnil);
+ return list1 (AREF (XCAR (list), 0));
if (! NILP (prefer))
vec = font_sort_entities (list, prefer, frame, 0);
{
CHECK_NUMBER_OR_FLOAT (size);
if (FLOATP (size))
- isize = POINT_TO_PIXEL (XFLOAT_DATA (size), f->resy);
+ isize = POINT_TO_PIXEL (XFLOAT_DATA (size), FRAME_RES_Y (f));
else
isize = XINT (size);
if (! (INT_MIN <= isize && isize <= INT_MAX))
CHECK_FONT_GET_OBJECT (font_object, font);
- val = Fmake_vector (make_number (9), Qnil);
+ val = make_uninit_vector (9);
ASET (val, 0, AREF (font_object, FONT_NAME_INDEX));
ASET (val, 1, AREF (font_object, FONT_FILE_INDEX));
ASET (val, 2, make_number (font->pixel_size));
ASET (val, 7, make_number (font->average_width));
if (font->driver->otf_capability)
ASET (val, 8, Fcons (Qopentype, font->driver->otf_capability (font)));
+ else
+ ASET (val, 8, Qnil);
return val;
}
chars = aref_addr (object, XFASTINT (from));
}
- vec = Fmake_vector (make_number (len), Qnil);
+ vec = make_uninit_vector (len);
for (i = 0; i < len; i++)
{
Lisp_Object g;
code = font->driver->encode_char (font, c);
if (code == FONT_INVALID_CODE)
- continue;
- g = Fmake_vector (make_number (LGLYPH_SIZE), Qnil);
+ {
+ ASET (vec, i, Qnil);
+ continue;
+ }
+ g = LGLYPH_NEW ();
LGLYPH_SET_FROM (g, i);
LGLYPH_SET_TO (g, i);
LGLYPH_SET_CHAR (g, c);
if (NILP (string))
{
- if (XBUFFER (w->buffer) != current_buffer)
+ if (XBUFFER (w->contents) != current_buffer)
error ("Specified window is not displaying the current buffer.");
CHECK_NUMBER_COERCE_MARKER (position);
if (! (BEGV <= XINT (position) && XINT (position) < ZV))
OPENED-NAME is the name used for opening the font,
FULL-NAME is the full name of the font,
SIZE is the pixelsize of the font,
- HEIGHT is the pixel-height of the font (i.e ascent + descent),
+ HEIGHT is the pixel-height of the font (i.e., ascent + descent),
BASELINE-OFFSET is the upward offset pixels from ASCII baseline,
RELATIVE-COMPOSE and DEFAULT-ASCENT are the numbers controlling
how to compose characters.
Lisp_Object info;
Lisp_Object font_object;
- (*check_window_system_func) ();
-
if (! FONTP (name))
CHECK_STRING (name);
- f = decode_live_frame (frame);
+ f = decode_window_system_frame (frame);
if (STRINGP (name))
{
return Qnil;
font = XFONT_OBJECT (font_object);
- info = Fmake_vector (make_number (7), Qnil);
+ info = make_uninit_vector (7);
ASET (info, 0, AREF (font_object, FONT_NAME_INDEX));
ASET (info, 1, AREF (font_object, FONT_FULLNAME_INDEX));
ASET (info, 2, make_number (font->pixel_size));
int i, j;
Lisp_Object table, elt;
- table = Fmake_vector (make_number (nelement), Qnil);
+ table = make_uninit_vector (nelement);
for (i = 0; i < nelement; i++)
{
for (j = 0; entry[i].names[j]; j++);
XSYMBOL (intern_c_string ("font-width-table"))->constant = 1;
staticpro (&font_style_table);
- font_style_table = Fmake_vector (make_number (3), Qnil);
+ font_style_table = make_uninit_vector (3);
ASET (font_style_table, 0, Vfont_weight_table);
ASET (font_style_table, 1, Vfont_slant_table);
ASET (font_style_table, 2, Vfont_width_table);
HCoop / bpt / emacs.git / blobdiff