Narrow Bold Italic bold i condensed
Black black r normal
Black Italic black i normal
- Oblique medium o normal
- BoldOblique bold o normal
+ Oblique medium o normal
+ BoldOblique bold o normal
@endverbatim
Style names not listed in the above table are treated as
Narrow Bold Italic bold i condensed
Black black r normal
Black Italic black i normal
- Oblique medium o normal
- BoldOblique bold o normal
+ Oblique medium o normal
+ BoldOblique bold o normal
@endverbatim
¾å¤Îɽ¤Ë¸½¤ï¤ì¤Ê¤¤¥¹¥¿¥¤¥ë̾¤Ï "Regular" ¤È¤·¤Æ°·¤ï¤ì¤ë¡£
"light",
"demilight",
"book",
+ "regular",
"normal",
"medium",
- "regular",
"demibold",
"bold",
"extrabold",
static char *common_style[] =
{ "o",
"i",
+ "slanted",
"r",
+ "rslanted",
"ri",
"ro" };
static char *common_stretch[] =
encoding->repertory_name = MPLIST_SYMBOL (elt);
if (registry == Mnil)
- registry = Mt;
- pl = mplist_add (pl, registry, encoding);
+ mplist_push (font_encoding_list, Mt, encoding);
+ else
+ pl = mplist_add (pl, registry, encoding);
continue;
warning:
if (! font_encoding_list)
load_font_encoding_table ();
- if (! MPLIST_TAIL_P (font_encoding_list))
- while (1)
- {
- plist = font_encoding_list;
- while (registry ? (plist = mplist_find_by_key (plist, registry))
- : plist)
- {
- encoding = (MFontEncoding *) MPLIST_VAL (plist);
- if (mfont__match_p (font, &encoding->spec, MFONT_ADSTYLE))
- {
- if (! encoding->encoding_charset)
- encoding->encoding_charset
- = MCHARSET (encoding->encoding_name);
- if (! encoding->encoding_charset)
- {
- mplist_pop (plist);
- continue;
- }
- if (encoding->repertory_name == encoding->encoding_name)
- encoding->repertory_charset = encoding->encoding_charset;
- else if (encoding->repertory_name != Mnil)
- {
- encoding->repertory_charset
- = MCHARSET (encoding->repertory_name);
- if (! encoding->repertory_charset)
- {
- mplist_pop (plist);
- continue;
- }
- }
- return encoding;
- }
- else
- plist = MPLIST_NEXT (plist);
- }
- if (registry == Mnil || registry == Mt)
- break;
- registry = Mt;
- }
+ plist = font_encoding_list;
+ while (! MPLIST_TAIL_P (plist))
+ {
+ encoding = (MFontEncoding *) MPLIST_VAL (plist);
+ if (mfont__match_p (font, &encoding->spec, MFONT_REGISTRY))
+ {
+ if (encoding->encoding_name != Mnil
+ && ! encoding->encoding_charset)
+ {
+ encoding->encoding_charset = MCHARSET (encoding->encoding_name);
+ if (! encoding->encoding_charset)
+ {
+ mplist_pop (plist);
+ continue;
+ }
+ }
+ if (encoding->repertory_name == encoding->encoding_name)
+ encoding->repertory_charset = encoding->encoding_charset;
+ else if (encoding->repertory_name != Mnil)
+ {
+ encoding->repertory_charset
+ = MCHARSET (encoding->repertory_name);
+ if (! encoding->repertory_charset)
+ {
+ mplist_pop (plist);
+ continue;
+ }
+ }
+ return encoding;
+ }
+
+ if (registry && MPLIST_KEY (plist) != Mt)
+ {
+ plist = mplist_find_by_key (plist, registry);
+ if (! plist)
+ break;
+ }
+ else
+ plist = MPLIST_NEXT (plist);
+ }
return &default_encoding;
}
xlfd_parse_name (char *name, MFont *font)
{
char *field[XLFD_FIELD_MAX];
- unsigned short size, resy;
+ unsigned short size, resy, avgwidth;
MSymbol attrs[MFONT_PROPERTY_MAX];
char copy[513];
int i;
field[i++] = NULL;
resy = field[XLFD_RESY] ? atoi (field[XLFD_RESY]) : 0;
- if (! field[XLFD_PIXEL])
+ avgwidth = ((field[XLFD_AVGWIDTH] && isdigit (field[XLFD_AVGWIDTH][0]))
+ ? atoi (field[XLFD_AVGWIDTH]) : 1);
+ if (! avgwidth)
+ size = 0;
+ else if (! field[XLFD_PIXEL])
size = field[XLFD_POINT] ? atoi (field[XLFD_POINT]) * resy / 72 : 0;
else if (field[XLFD_PIXEL][0] == '[')
{
Mfontconfig = msymbol ("fontconfig");
+ Mx = msymbol ("x");
+ Mfreetype = msymbol ("freetype");
+ Mxft = msymbol ("xft");
+
/* The first entry of each mfont__property_table must be Mnil so
that actual properties get positive numeric numbers. */
for (i = 0; i <= MFONT_REGISTRY; i++)
if (sym == Mnil)
return -1;
- if (msymbol_put(sym, mfont__property_table[i].property,
- (void *) (j + 1)) < 0)
+ if (msymbol_put (sym, mfont__property_table[i].property,
+ (void *) (j + 1)) < 0)
return -1;
MLIST_APPEND1 (&mfont__property_table[i], names, sym, MERROR_FONT);
}
return -1;
if (font->property[prop])
val = abs (font->property[prop] - request->property[prop]);
+ if (val && prop <= MFONT_FAMILY)
+ val = 1;
if (prop == MFONT_SIZE)
{
if (font->property[MFONT_RESY] == 0)
}
}
-/* Return 1 if C is encodable, 0, if C is not encodable, -1 if it
- can't be decided now. */
-
-int
-mfont__encodable_p (MRealizedFont *rfont, MSymbol layouter_name, int c)
-{
- MFontEncoding *encoding;
-
- if (layouter_name != Mnil)
- return (mfont__flt_encode_char (layouter_name, c)
- != MCHAR_INVALID_CODE);
- if (! rfont->encoding)
- rfont->encoding = find_encoding (&rfont->spec);
- encoding = rfont->encoding;
- if (! encoding->repertory_charset)
- return -1;
- return (ENCODE_CHAR (encoding->repertory_charset, c) != MCHAR_INVALID_CODE);
-}
unsigned
mfont__encode_char (MRealizedFont *rfont, int c)
encoding = rfont->encoding;
if (! encoding->encoding_charset)
return MCHAR_INVALID_CODE;
+ if (encoding->repertory_charset
+ && ENCODE_CHAR (encoding->repertory_charset, c) == MCHAR_INVALID_CODE)
+ return MCHAR_INVALID_CODE;
code = ENCODE_CHAR (encoding->encoding_charset, c);
if (code == MCHAR_INVALID_CODE)
return MCHAR_INVALID_CODE;
- if (! encoding->repertory_charset)
- return (rfont->driver->encode_char) (rfont, c, code);
- if (ENCODE_CHAR (encoding->repertory_charset, c) == MCHAR_INVALID_CODE)
- return MCHAR_INVALID_CODE;
- return code;
+ return (rfont->driver->encode_char) (rfont, code);
}
void
return result;
}
+MPlist *
+mfont__encoding_list (void)
+{
+ if (! font_encoding_list)
+ load_font_encoding_table ();
+ return font_encoding_list;
+}
+
/*** @} */
#endif /* !FOR_DOXYGEN || DOXYGEN_INTERNAL_MODULE */
MSymbol Mfontconfig;
+/***en
+ @brief Symbol of name "x".
+
+ The variable #Mx is to be used for a value of <type> member of the
+ structure #MDrawGlyph to specify the type of <fontp> member is
+ actually (XFontStruct *). */
+
+MSymbol Mx;
+
+/***en
+ @brief Symbol of name "freetype".
+
+ The variable #Mfreetype is to be used for a value of <type> member
+ of the structure #MDrawGlyph to specify the type of <fontp> member
+ is actually FT_Face. */
+
+MSymbol Mfreetype;
+
+/***en
+ @brief Symbol of name "xft".
+
+ The variable #Mxft is to be used for a value of <type> member of the
+ structure #MDrawGlyph to specify the type of <fontp> member
+ is actually (XftFont *). */
+
+MSymbol Mxft;
+
/*=*/
/*** @} */
/*=*/
return mfont_parse_name (name, Mx);
}
+/*=*/
+
+/***en
+ @brief Get resize information of a font.
+
+ The mfont_resize_ratio () function lookups the m17n database
+ \<font, reisize\> and returns a resizing ratio (in percentage) of
+ FONT. For instance, if the return value is 150, that means that
+ the m17n library uses an 1.5 time bigger font than a specified
+ size. */
+
+/***ja
+ @brief ¥Õ¥©¥ó¥È¤Î¥ê¥µ¥¤¥º¾ðÊó¤òÆÀ¤ë
+
+ ´Ø¿ô mfont_resize_ratio ¤Ï m17n ¥Ç¡¼¥¿¥Ù¡¼¥¹ \<font, reisize\> ¤ò¸¡
+ º÷¤·¡¢¥Õ¥©¥ó¥È FONT ¤Î¥ê¥µ¥¤¥º¤ÎÈæΨ¡Ê¥Ñ¡¼¥»¥ó¥Æ¡¼¥¸¡Ë¤òÊÖ¤¹¡£¤¿¤È¤¨
+ ¤ÐÊÖÃͤ¬ 150 ¤Ç¤¢¤ì¤Ð¡¢m17n ¥é¥¤¥Ö¥é¥ê¤Ï»ØÄꤵ¤ì¤¿¥µ¥¤¥º¤Î 1.5 ÇܤÎ
+ ¥Õ¥©¥ó¥È¤ò»ÈÍѤ¹¤ë¤³¤È¤ò°ÕÌ£¤¹¤ë¡£ */
+
+int
+mfont_resize_ratio (MFont *font)
+{
+ MFont request = *font;
+
+ mfont__resize (font, &request);
+ return (font->property[MFONT_SIZE] * 100 / request.property[MFONT_SIZE]);
+}
+
+/*=*/
+
+/***en
+ @brief Get a list of fonts.
+
+ The mfont_list () functions returns a list of fonts available on
+ frame $FRAME. $FONT, if not @c Mnil, limits fonts to ones
+ that match with $FONT. $LANGUAGE, if not @c Mnil, limits fonts to
+ ones that support $LANGUAGE. $MAXNUM, if greater than 0, limits
+ the number of fonts.
+
+ @return
+ This function returns a plist whose keys are family names and
+ values are pointers to the object MFont. The plist must be freed
+ by m17n_object_unref (). If no font is found, it returns
+ NULL. */
+
+/***ja
+ @brief ¥Õ¥©¥ó¥È¤Î¥ê¥¹¥È¤òÆÀ¤ë
+
+ ´Ø¿ô mfont_list () ¤Ï¥Õ¥ì¡¼¥à $FRAME ¤ÇÍøÍѲÄǽ¤Ê¥Õ¥©¥ó¥È¤Î¥ê¥¹¥È
+ ¤òÊÖ¤¹¡£ $FONT ¤¬ @c Mnil ¤Ç¤Ê¤±¤ì¤Ð¡¢$FONT ¤È¹çÃפ¹¤ëÍøÍѲÄǽ¤Ê¥Õ¥©
+ ¥ó¥È¤Î¥ê¥¹¥È¤òÊÖ¤¹¡£$LANGUAGE ¤¬ @c Mnil ¤Ç¤Ê¤±¤ì¤Ð¡¢$LANGUAGE ¤ò
+ ¥µ¥Ý¡¼¥È¤¹¤ëÍøÍѲÄǽ¤Ê¥Õ¥©¥ó¥È¤Î¥ê¥¹¥È¤òÊÖ¤¹¡£ $MAXNUM ¤Ï¡¢0 ¤è¤êÂç
+ ¤¤¾ì¹ç¤Ë¤Ï¡¢ÊÖ¤¹¥Õ¥©¥ó¥È¤Î¿ô¤Î¾å¸Â¤Ç¤¢¤ë¡£
+
+ @return
+ ¤³¤Î´Ø¿ô¤Ï¥¡¼¤¬¥Õ¥©¥ó¥È¥Õ¥¡¥ß¥ê̾¤Ç¤¢¤êÃͤ¬ MFont ¥ª¥Ö¥¸¥§
+ ¥¯¥È¤Ø¤Î¥Ý¥¤¥ó¥¿¤Ç¤¢¤ë¤è¤¦¤Ê plist ¤òÊÖ¤¹¡£plist ¤Ï
+ m17n_object_unref () ¤Ç²òÊü¤¹¤ëɬÍפ¬¤¢¤ë¡£¥Õ¥©¥ó¥È¤¬¸«¤Ä¤«¤é¤Ê¤±¤ì¤Ð
+ NULL ¤òÊÖ¤¹¡£ */
+
+MPlist *
+mfont_list (MFrame *frame, MFont *font, MSymbol language, int maxnum)
+{
+ MPlist *plist = mplist (), *p;
+ int num = 0;
+
+ MPLIST_DO (p, frame->font_driver_list)
+ {
+ MFontDriver *driver = MPLIST_VAL (p);
+
+ num += (driver->list) (frame, plist, font, language,
+ maxnum > 0 ? maxnum - num : 0);
+ if (maxnum > 0 && num >= maxnum)
+ break;
+ }
+ if (MPLIST_TAIL_P (plist))
+ {
+ M17N_OBJECT_UNREF (plist);
+ plist = NULL;
+ }
+ return plist;
+}
+
/*** @} */
/*** @addtogroup m17nDebug */
return font;
}
+void
+mdebug_dump_font_list (MFrame *frame, MSymbol family, MSymbol lang)
+{
+ MPlist *plist, *p;
+
+ if (family == Mnil)
+ plist = mfont_list (frame, NULL, lang, 0);
+ else
+ {
+ MFont font;
+
+ MFONT_INIT (&font);
+ mfont__set_property (&font, MFONT_FAMILY, family);
+ plist = mfont_list (frame, &font, lang, 0);
+ }
+ MPLIST_DO (p, plist)
+ {
+ mdebug_dump_font (MPLIST_VAL (p));
+ fprintf (stderr, "\n");
+ }
+ M17N_OBJECT_UNREF (plist);
+}
+
/*** @} */
/*
projects / m17n / m17n-lib.git / blobdiff