/* font.c -- "Font" primitives.
+Copyright (C) 2006-2011 Free Software Foundation, Inc.
Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011
- Free Software Foundation, Inc.
- Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011
- National Institute of Advanced Industrial Science and Technology (AIST)
- Registration Number H13PRO009
+ National Institute of Advanced Industrial Science and Technology (AIST)
+ Registration Number H13PRO009
This file is part of GNU Emacs.
if (SYMBOLP (val))
{
- unsigned char *s;
+ char *s;
Lisp_Object args[2], elt;
/* At first try exact match. */
return ((XINT (AREF (AREF (table, i), 0)) << 8)
| (i << 4) | (j - 1));
/* Try also with case-folding match. */
- s = SDATA (SYMBOL_NAME (val));
+ s = SSDATA (SYMBOL_NAME (val));
for (i = 0; i < len; i++)
for (j = 1; j < ASIZE (AREF (table, i)); j++)
{
elt = AREF (AREF (table, i), j);
- if (xstrcasecmp (s, SDATA (SYMBOL_NAME (elt))) == 0)
+ if (xstrcasecmp (s, SSDATA (SYMBOL_NAME (elt))) == 0)
return ((XINT (AREF (AREF (table, i), 0)) << 8)
| (i << 4) | (j - 1));
}
word_len = q - p;
val = font_intern_prop (p, q - p, 1);
-#define PROP_MATCH(STR,N) ((word_len == N) && memcmp (p, STR, N) == 0)
+#define PROP_MATCH(STR) (word_len == strlen (STR) \
+ && memcmp (p, STR, strlen (STR)) == 0)
- if (PROP_MATCH ("light", 5)
- || PROP_MATCH ("medium", 6)
- || PROP_MATCH ("demibold", 8)
- || PROP_MATCH ("bold", 4)
- || PROP_MATCH ("black", 5))
+ if (PROP_MATCH ("light")
+ || PROP_MATCH ("medium")
+ || PROP_MATCH ("demibold")
+ || PROP_MATCH ("bold")
+ || PROP_MATCH ("black"))
FONT_SET_STYLE (font, FONT_WEIGHT_INDEX, val);
- else if (PROP_MATCH ("roman", 5)
- || PROP_MATCH ("italic", 6)
- || PROP_MATCH ("oblique", 7))
+ else if (PROP_MATCH ("roman")
+ || PROP_MATCH ("italic")
+ || PROP_MATCH ("oblique"))
FONT_SET_STYLE (font, FONT_SLANT_INDEX, val);
- else if (PROP_MATCH ("charcell", 8))
+ else if (PROP_MATCH ("charcell"))
ASET (font, FONT_SPACING_INDEX,
make_number (FONT_SPACING_CHARCELL));
- else if (PROP_MATCH ("mono", 4))
+ else if (PROP_MATCH ("mono"))
ASET (font, FONT_SPACING_INDEX,
make_number (FONT_SPACING_MONO));
- else if (PROP_MATCH ("proportional", 12))
+ else if (PROP_MATCH ("proportional"))
ASET (font, FONT_SPACING_INDEX,
make_number (FONT_SPACING_PROPORTIONAL));
#undef PROP_MATCH
/* Either a fontconfig-style name with no size and property
data, or a GTK-style name. */
Lisp_Object prop;
- int word_len, prop_found = 0;
+ Lisp_Object weight = Qnil, slant = Qnil;
+ Lisp_Object width = Qnil, size = Qnil;
+ char *word_start;
+ int word_len;
+ int size_found = 0;
+
+ /* Scan backwards from the end, looking for a size. */
+ for (p = name + len - 1; p >= name; p--)
+ if (!isdigit (*p))
+ break;
+
+ if ((p < name + len - 1) && ((p + 1 == name) || *p == ' '))
+ /* Found a font size. */
+ size = make_float (strtod (p + 1, NULL));
+ else
+ p = name + len;
- for (p = name; *p; p = *q ? q + 1 : q)
+ /* Now P points to the termination of the string, sans size.
+ Scan backwards, looking for font properties. */
+ for (; p > name; p = q)
{
- if (isdigit (*p))
+ for (q = p - 1; q >= name; q--)
{
- int size_found = 1;
-
- for (q = p + 1; *q && *q != ' '; q++)
- if (! isdigit (*q) && *q != '.')
- {
- size_found = 0;
- break;
- }
- if (size_found)
- {
- double point_size = strtod (p, &q);
- ASET (font, FONT_SIZE_INDEX, make_float (point_size));
- continue;
- }
+ if (q > name && *(q-1) == '\\')
+ --q; /* Skip quoting backslashes. */
+ else if (*q == ' ')
+ break;
}
- for (q = p + 1; *q && *q != ' '; q++)
- if (*q == '\\' && q[1])
- q++;
- word_len = q - p;
-
-#define PROP_MATCH(STR,N) ((word_len == N) && memcmp (p, STR, N) == 0)
-
- if (PROP_MATCH ("Ultra-Light", 11))
- {
- prop_found = 1;
- prop = font_intern_prop ("ultra-light", 11, 1);
- FONT_SET_STYLE (font, FONT_WEIGHT_INDEX, prop);
- }
- else if (PROP_MATCH ("Light", 5))
- {
- prop_found = 1;
- prop = font_intern_prop ("light", 5, 1);
- FONT_SET_STYLE (font, FONT_WEIGHT_INDEX, prop);
- }
- else if (PROP_MATCH ("Book", 4))
- {
- prop_found = 1;
- prop = font_intern_prop ("book", 4, 1);
- FONT_SET_STYLE (font, FONT_WEIGHT_INDEX, prop);
- }
- else if (PROP_MATCH ("Medium", 6))
- {
- prop_found = 1;
- prop = font_intern_prop ("medium", 6, 1);
- FONT_SET_STYLE (font, FONT_WEIGHT_INDEX, prop);
- }
- else if (PROP_MATCH ("Semi-Bold", 9))
- {
- prop_found = 1;
- prop = font_intern_prop ("semi-bold", 9, 1);
- FONT_SET_STYLE (font, FONT_WEIGHT_INDEX, prop);
- }
- else if (PROP_MATCH ("Bold", 4))
- {
- prop_found = 1;
- prop = font_intern_prop ("bold", 4, 1);
- FONT_SET_STYLE (font, FONT_WEIGHT_INDEX, prop);
- }
- else if (PROP_MATCH ("Italic", 6))
- {
- prop_found = 1;
- prop = font_intern_prop ("italic", 4, 1);
- FONT_SET_STYLE (font, FONT_SLANT_INDEX, prop);
- }
- else if (PROP_MATCH ("Oblique", 7))
- {
- prop_found = 1;
- prop = font_intern_prop ("oblique", 7, 1);
- FONT_SET_STYLE (font, FONT_SLANT_INDEX, prop);
- }
- else if (PROP_MATCH ("Semi-Condensed", 14))
- {
- prop_found = 1;
- prop = font_intern_prop ("semi-condensed", 14, 1);
- FONT_SET_STYLE (font, FONT_WIDTH_INDEX, prop);
- }
- else if (PROP_MATCH ("Condensed", 9))
+ word_start = q + 1;
+ word_len = p - word_start;
+
+#define PROP_MATCH(STR) \
+ (word_len == strlen (STR) \
+ && memcmp (word_start, STR, strlen (STR)) == 0)
+#define PROP_SAVE(VAR, STR) \
+ (VAR = NILP (VAR) ? font_intern_prop (STR, strlen (STR), 1) : VAR)
+
+ if (PROP_MATCH ("Ultra-Light"))
+ PROP_SAVE (weight, "ultra-light");
+ else if (PROP_MATCH ("Light"))
+ PROP_SAVE (weight, "light");
+ else if (PROP_MATCH ("Book"))
+ PROP_SAVE (weight, "book");
+ else if (PROP_MATCH ("Medium"))
+ PROP_SAVE (weight, "medium");
+ else if (PROP_MATCH ("Semi-Bold"))
+ PROP_SAVE (weight, "semi-bold");
+ else if (PROP_MATCH ("Bold"))
+ PROP_SAVE (weight, "bold");
+ else if (PROP_MATCH ("Italic"))
+ PROP_SAVE (slant, "italic");
+ else if (PROP_MATCH ("Oblique"))
+ PROP_SAVE (slant, "oblique");
+ else if (PROP_MATCH ("Semi-Condensed"))
+ PROP_SAVE (width, "semi-condensed");
+ else if (PROP_MATCH ("Condensed"))
+ PROP_SAVE (width, "condensed");
+ /* An unknown word must be part of the font name. */
+ else
{
- prop_found = 1;
- prop = font_intern_prop ("condensed", 9, 1);
- FONT_SET_STYLE (font, FONT_WIDTH_INDEX, prop);
+ family_end = p;
+ break;
}
- else {
- if (prop_found)
- return -1; /* Unknown property in GTK-style font name. */
- family_end = q;
- }
}
#undef PROP_MATCH
+#undef PROP_SAVE
if (family_end)
- {
- Lisp_Object family;
- family = font_intern_prop (name, family_end - name, 1);
- ASET (font, FONT_FAMILY_INDEX, family);
- }
+ ASET (font, FONT_FAMILY_INDEX,
+ font_intern_prop (name, family_end - name, 1));
+ if (!NILP (size))
+ ASET (font, FONT_SIZE_INDEX, size);
+ if (!NILP (weight))
+ FONT_SET_STYLE (font, FONT_WEIGHT_INDEX, weight);
+ if (!NILP (slant))
+ FONT_SET_STYLE (font, FONT_SLANT_INDEX, slant);
+ if (!NILP (width))
+ FONT_SET_STYLE (font, FONT_WIDTH_INDEX, width);
}
return 0;
Lisp_Object objlist, size, val, font_object;
struct font *font;
int min_width, height;
- int scaled_pixel_size;
+ int scaled_pixel_size = pixel_size;
font_assert (FONT_ENTITY_P (entity));
size = AREF (entity, FONT_SIZE_INDEX);
XSETFRAME (frame, f);
size = AREF (spec, FONT_SIZE_INDEX);
pixel_size = font_pixel_size (f, spec);
- if (pixel_size == 0)
+ if (pixel_size == 0 && INTEGERP (attrs[LFACE_HEIGHT_INDEX]))
{
double pt = XINT (attrs[LFACE_HEIGHT_INDEX]);
{
Lisp_Object key = XCAR (XCAR (it));
Lisp_Object val = XCDR (XCAR (it));
- char *keystr = SDATA (SYMBOL_NAME (key));
+ char *keystr = SSDATA (SYMBOL_NAME (key));
if (strcmp (boolean_properties[i], keystr) == 0)
{
{
Lisp_Object key = XCAR (XCAR (it));
Lisp_Object val = XCDR (XCAR (it));
- char *keystr = SDATA (SYMBOL_NAME (key));
+ char *keystr = SSDATA (SYMBOL_NAME (key));
if (strcmp (non_boolean_properties[i], keystr) == 0)
Ffont_put (font, key, val);
}
Lisp_Object font_object;
multibyte = (NILP (string)
- ? ! NILP (current_buffer->enable_multibyte_characters)
+ ? ! NILP (BVAR (current_buffer, enable_multibyte_characters))
: STRING_MULTIBYTE (string));
if (c < 0)
{
val = fontp->driver->otf_capability (fontp);
else
val = Fcons (Qnil, Qnil);
- font_put_extra (font, QCotf, val);
}
else
val = Fcdr (val);
HCoop / bpt / emacs.git / blobdiff