From: handa Date: Sat, 20 Aug 2005 02:37:49 +0000 (+0000) Subject: (xlfd_parse_name): Add const to the arg name. Call X-Git-Tag: REL-1-3-0~255 X-Git-Url: http://git.chise.org/gitweb/?a=commitdiff_plain;h=7d9ea2108ee2cdf2ad374f34075437cd2da14426;p=m17n%2Fm17n-lib.git (xlfd_parse_name): Add const to the arg name. Call mfont__set_property instead of mfont_set_spec. Set font->spacing. (xlfd_unparse_name): Handle spacing. (mfont__init): Initialize new variables. (mfont__id): Handle spacing. (mfont__merge): Likewise. (mfont__set_spec): This function deleted. (mfont__parse_name_into_font): Add const to the arg name. Fix the condition of calling mfont__ft_parse_name. (Mspacing, Mascent, Mdescent, Mmax_advance): New variables. (mfont_get_prop): Handle properties spacing, ascent, descent, and max-advance. (mfont_find): Return a realized font. (mfont_from_name): Add const to the arg name. --- diff --git a/src/font.c b/src/font.c index 38c79d6..4c022ed 100644 --- a/src/font.c +++ b/src/font.c @@ -30,7 +30,7 @@ key of a font property must be one of the following symbols: @c Mfoundry, @c Mfamily, @c Mweight, @c Mstyle, @c Mstretch, - @c Madstyle, @c Mregistry, @c Msize, @c Mresolution, @c Mtype. + @c Madstyle, @c Mregistry, @c Msize, @c Mresolution, @c Mspacing. When the key of a font property is @c Msize or @c Mresolution, its value is an integer. Otherwise the value is a symbol. @@ -94,7 +94,7 @@ SLANT style SETWIDTH_NAME stretch ADD_STYLE_NAME adstyle - POINT_SIZE size + PIXEL_SIZE size RESOLUTION_Y resolution CHARSET_REGISTRY-CHARSET_ENCODING registry @endverbatim @@ -183,7 +183,7 @@ ¥ó¥Ü¥ë¤Î¤¤¤º¤ì¤«¤Ç¤¢¤ë¡£ @c Mfoundry, @c Mfamily, @c Mweight, @c Mstyle, @c Mstretch, - @c Madstyle, @c Mregistry, @c Msize, @c Mresolution, @c Mtype + @c Madstyle, @c Mregistry, @c Msize, @c Mresolution, @c Mspacing ¥Õ¥©¥ó¥È¥×¥í¥Ñ¥Æ¥£¤Î¥­¡¼¤¬ @c Msize ¤¢¤ë¤¤¤Ï @c Mresolution ¤Î¾ì¹ç¡¢ÃͤÏÀ°¿ôÃͤǤ¢¤ê¡¢¥­¡¼¤¬¤½¤ì°Ê³°¤Î¾ì¹ç¡¢Ãͤϥ·¥ó¥Ü¥ë¤Ç¤¢¤ë¡£ @@ -245,7 +245,7 @@ SLANT style SETWIDTH_NAME stretch ADD_STYLE_NAME adstyle - POINT_SIZE size + PIXEL_SIZE size RESOLUTION_Y resolution CHARSET_REGISTRY-CHARSET_ENCODING registry @endverbatim @@ -737,12 +737,11 @@ enum xlfd_field_idx }; static int -xlfd_parse_name (char *name, MFont *font) +xlfd_parse_name (const char *name, MFont *font) { char *field[XLFD_FIELD_MAX]; unsigned short resy, avgwidth; unsigned size; - MSymbol attrs[MFONT_PROPERTY_MAX]; char copy[513]; int i; char *p; @@ -794,21 +793,28 @@ xlfd_parse_name (char *name, MFont *font) else size = atoi (field[XLFD_PIXEL]) * 10; - attrs[MFONT_FOUNDRY] - = field[XLFD_FOUNDRY] ? msymbol (field[XLFD_FOUNDRY]) : Mnil; - attrs[MFONT_FAMILY] - = field[XLFD_FAMILY] ? msymbol (field[XLFD_FAMILY]) : Mnil; - attrs[MFONT_WEIGHT] - = field[XLFD_WEIGHT] ? msymbol (field[XLFD_WEIGHT]) : Mnil; - attrs[MFONT_STYLE] - = field[XLFD_SLANT] ? msymbol (field[XLFD_SLANT]) : Mnil; - attrs[MFONT_STRETCH] - = field[XLFD_SWIDTH] ? msymbol (field[XLFD_SWIDTH]) : Mnil; - attrs[MFONT_ADSTYLE] - = field[XLFD_ADSTYLE] ? msymbol (field[XLFD_ADSTYLE]) : Mnil; - attrs[MFONT_REGISTRY] - = field[XLFD_REGISTRY] ? msymbol (field[XLFD_REGISTRY]) : Mnil; - mfont__set_spec (font, attrs, size, resy); + if (field[XLFD_FOUNDRY]) + mfont__set_property (font, MFONT_FOUNDRY, msymbol (field[XLFD_FOUNDRY])); + if (field[XLFD_FAMILY]) + mfont__set_property (font, MFONT_FAMILY, msymbol (field[XLFD_FAMILY])); + if (field[XLFD_WEIGHT]) + mfont__set_property (font, MFONT_WEIGHT, msymbol (field[XLFD_WEIGHT])); + if (field[XLFD_SLANT]) + mfont__set_property (font, MFONT_STYLE, msymbol (field[XLFD_SLANT])); + if (field[XLFD_SWIDTH]) + mfont__set_property (font, MFONT_STRETCH, msymbol (field[XLFD_SWIDTH])); + if (field[XLFD_ADSTYLE]) + mfont__set_property (font, MFONT_ADSTYLE, msymbol (field[XLFD_ADSTYLE])); + font->property[MFONT_RESY] = resy; + font->size = size; + if (field[XLFD_SPACING]) + font->spacing + = ((field[XLFD_SPACING][0] == 'p' || field[XLFD_SPACING][0] == 'P') + ? MFONT_SPACING_PROPORTIONAL + : (field[XLFD_SPACING][0] == 'm' || field[XLFD_SPACING][0] == 'M') + ? MFONT_SPACING_MONO : MFONT_SPACING_CHARCELL); + if (field[XLFD_REGISTRY]) + mfont__set_property (font, MFONT_REGISTRY, msymbol (field[XLFD_REGISTRY])); font->type = MFONT_TYPE_SPEC; font->source = MFONT_SOURCE_X; return 0; @@ -821,6 +827,7 @@ xlfd_unparse_name (MFont *font) char name[513]; char *str[7]; int len, i; + char spacing; unsigned short size, resy; prop[0] = (MSymbol) mfont_get_prop (font, Mfoundry); @@ -843,10 +850,16 @@ xlfd_unparse_name (MFont *font) len++; } } + spacing = (font->spacing == MFONT_SPACING_UNDECIDED ? '*' + : font->spacing == MFONT_SPACING_PROPORTIONAL ? 'p' + : font->spacing == MFONT_SPACING_MONO ? 'm' + : 'c'); + if ((len - + 12 /* 12 dashes */ - + 3 /* 3 asterisks */ + + 13 /* 13 dashes */ + + 2 /* 2 asterisks */ + 30 /* 3 integers (each 10 digits) */ + + 1 /* 1 spacing char */ + 1) /* '\0' terminal */ > 513) return NULL; @@ -858,9 +871,9 @@ xlfd_unparse_name (MFont *font) else size = size / 10 + 1; - sprintf (name, "-%s-%s-%s-%s-%s-%s-%d-*-%d-%d-*-*-%s", + sprintf (name, "-%s-%s-%s-%s-%s-%s-%d-*-%d-%d-%c-*-%s", str[0], str[1], str[2], str[3], str[4], str[5], - size, resy, resy, str[6]); + size, resy, resy, spacing, str[6]); return strdup (name); } @@ -956,8 +969,12 @@ mfont__init () Mregistry = msymbol ("registry"); mfont__property_table[MFONT_REGISTRY].property = Mregistry; + Mspacing = msymbol ("spacing"); Msize = msymbol ("size"); Mresolution = msymbol ("resolution"); + Mascent = msymbol ("ascent"); + Mdescent = msymbol ("descent"); + Mmax_advance = msymbol ("max-advance"); Mfontfile = msymbol ("fontfile"); Mfontconfig = msymbol ("fontconfig"); @@ -1107,7 +1124,7 @@ mfont__id (MFont *font) int file_len = (font->file == Mnil ? 0 : MSYMBOL_NAMELEN (font->file)); int capability_len = (font->capability == Mnil ? 0 : MSYMBOL_NAMELEN (font->capability)); - int total_len = MFONT_PROPERTY_MAX * 5 + 7 + file_len + capability_len; + int total_len = MFONT_PROPERTY_MAX * 5 + 9 + file_len + capability_len; MSymbol id; USE_SAFE_ALLOCA; @@ -1124,6 +1141,8 @@ mfont__id (MFont *font) } if (font->size) p += sprintf (p, "-%X", font->size); + if (font->spacing) + p += sprintf (p, "-%X", font->spacing); if (capability_len > 0) { *p++ = '-'; @@ -1176,6 +1195,12 @@ mfont__merge (MFont *dst, MFont *src, int error_on_conflict) && dst->property[i] != src->property[i]) return -1; } + if (! dst->spacing) + dst->spacing = src->spacing; + else if (error_on_conflict + && src->spacing + && dst->spacing != src->spacing) + return -1; if (! dst->size) dst->size = src->size; else if (error_on_conflict @@ -1556,27 +1581,15 @@ mfont__set_property (MFont *font, enum MFontProperty key, MSymbol val) font->property[key] = numeric; } -void -mfont__set_spec (MFont *font, MSymbol *attrs, - unsigned size, unsigned short resy) -{ - int i; - - for (i = 0; i <= MFONT_REGISTRY; i++) - mfont__set_property (font, i, attrs[i]); - font->property[MFONT_RESY] = resy; - font->size = size; -} - int -mfont__parse_name_into_font (char *name, MSymbol format, MFont *font) +mfont__parse_name_into_font (const char *name, MSymbol format, MFont *font) { int result = -1; if (format == Mx || format == Mnil) result = xlfd_parse_name (name, font); #ifdef HAVE_FONTCONFIG - if (format == Mfontconfig || (! result && format == Mnil)) + if (format == Mfontconfig || (result < 0 && format == Mnil)) result = mfont__ft_parse_name (name, font); #endif /* HAVE_FONTCONFIG */ return result; @@ -1866,6 +1879,22 @@ MSymbol Mstretch; MSymbol Madstyle; /***en + @brief Key of font property specifying spacing. + + The variable #Madstyle is a symbol of name "spacing" and + is used as a key of font property. The property value must be a + symbol whose name specifies the spacing of a font (e.g "p" for + proportional, "m" for monospaced). */ +/***ja + @brief spacing ¤ò»ØÄꤹ¤ë¥Õ¥©¥ó¥È¥×¥í¥Ñ¥Æ¥£¤Î¥­¡¼. + + ÊÑ¿ô #Mspacing ¤Ï "spacing" ¤È¤¤¤¦Ì¾Á°¤ò»ý¤Ä¥·¥ó¥Ü¥ë¤Ç¤¢¤ê¡¢ + ¥Õ¥©¥ó¥È¥×¥í¥Ñ¥Æ¥£¤Î¥­¡¼¤È¤·¤ÆÍѤ¤¤é¤ì¤ë¡£Ãͤϡ¢¥Õ¥©¥ó¥È¤Î spacing + ÆÃÀ­¤ò¼¨¤¹Ì¾Á° ("p", "m" Åù)¤ò»ý¤Ä¥·¥ó¥Ü¥ë¤Ç¤¢¤ë¡£ */ + +MSymbol Mspacing; + +/***en @brief Key of font property specifying registry. The variable #Mregistry is a symbol of name "registry" @@ -1932,6 +1961,35 @@ MSymbol Mfontfile; MSymbol Mresolution; /***en + @brief Key of font property specifying ascent. + + The variable #Mascent is a symbol of name "ascent" and is + used as a key of font property. The property value must be an + integer specifying a font ascent value by pixels. */ + +MSymbol Mascent; + +/***en + @brief Key of font property specifying descent. + + The variable #Mdescent is a symbol of name "descent" and + is used as a key of font property. The property value must be an + integer specifying a font's descent value by pixels. */ + +MSymbol Mdescent; + +/***en + @brief Key of font property specifying max advance width. + + The variable #Mmax_advance is a symbol of name + "max-advance" and is used as a key of font property. The + property value must be an integer specifying a font's max advance + value by pixels. */ + +MSymbol Mmax_advance; + + +/***en @brief Symbol of name "fontconfig". The variable #Mfontconfig is to be used as an argument of the @@ -2179,11 +2237,11 @@ mfont_copy (MFont *font) font $FONT. $KEY must be one of the following symbols: @c Mfamily, @c Mweight, @c Mstyle, @c Mstretch, - @c Madstyle, @c Mregistry, @c Msize, @c Mresolution, @c Mtype. + @c Madstyle, @c Mregistry, @c Msize, @c Mresolution, @c Mspacing. @return If $KEY is @c Mfamily, @c Mweight, @c Mstyle, @c Mstretch, @c - Madstyle, @c Mregistry, or @c Mtype, this function returns the + Madstyle, @c Mregistry, or @c Mspacing, this function returns the corresponding value as a symbol. If the font does not have $KEY property, it returns @c Mnil. If $KEY is @c Msize or @c Mresolution, this function returns the @@ -2200,13 +2258,12 @@ mfont_copy (MFont *font) ¤Ð¤Ê¤é¤Ê¤¤¡£ @c Mfamily, @c Mweight, @c Mstyle, @c Mstretch, - @c Madstyle, @c Mregistry, @c Msize, @c Mresolution, @c Mtype. + @c Madstyle, @c Mregistry, @c Msize, @c Mresolution, @c Mspacing. - @return - $KEY ¤¬ @c Mfamily, @c Mweight, @c Mstyle, @c Mstretch, @c - Madstyle, @c Mregistry, @c Mtype ¤Î¤¤¤º¤ì¤«¤Ç¤¢¤ì¤Ð¡¢ÁêÅö¤¹¤ëÃͤò¥· - ¥ó¥Ü¥ë¤È¤·¤ÆÊÖ¤¹¡£¥Õ¥©¥ó¥È¤¬¤½¤Î¥×¥í¥Ñ¥Æ¥£¤ò»ý¤¿¤Ê¤¤¾ì¹ç¤Ë¤Ï @c - Mnil ¤òÊÖ¤¹¡£$KEY ¤¬ @c Msize ¤¢¤ë¤¤¤Ï @c Mresolution ¤Î¾ì¹ç¤Ë¤Ï¡¢ + @return $KEY ¤¬ @c Mfamily, @c Mweight, @c Mstyle, @c Mstretch, @c + Madstyle, @c Mregistry, @c Mspacing ¤Î¤¤¤º¤ì¤«¤Ç¤¢¤ì¤Ð¡¢ÁêÅö¤¹¤ëÃÍ + ¤ò¥·¥ó¥Ü¥ë¤È¤·¤ÆÊÖ¤¹¡£¥Õ¥©¥ó¥È¤¬¤½¤Î¥×¥í¥Ñ¥Æ¥£¤ò»ý¤¿¤Ê¤¤¾ì¹ç¤Ë¤Ï + @c Mnil ¤òÊÖ¤¹¡£$KEY ¤¬ @c Msize ¤¢¤ë¤¤¤Ï @c Mresolution ¤Î¾ì¹ç¤Ë¤Ï¡¢ ÁêÅö¤¹¤ëÃͤò¤ÏÀ°¿ôÃͤȤ·¤ÆÊÖ¤¹¡£¥Õ¥©¥ó¥È¤¬¤½¤Î¥×¥í¥Ñ¥Æ¥£¤ò»ý¤¿¤Ê¤¤ ¾ì¹ç¤Ë¤Ï 0 ¤òÊÖ¤¹¡£$KEY ¤¬¤½¤ì°Ê³°¤Î¤â¤Î¤Ç¤¢¤ì¤Ð¡¢@c NULL ¤òÊÖ¤·¡¢ ³°ÉôÊÑ¿ô #merror_code ¤Ë¥¨¥é¡¼¥³¡¼¥É¤òÀßÄꤹ¤ë¡£ */ @@ -2214,6 +2271,11 @@ mfont_copy (MFont *font) void * mfont_get_prop (MFont *font, MSymbol key) { + MRealizedFont *rfont = NULL; + + if (font->type == MFONT_TYPE_REALIZED) + rfont = (MRealizedFont *) font, font = rfont->font; + if (key == Mfoundry) return (void *) FONT_PROPERTY (font, MFONT_FOUNDRY); if (key == Mfamily) @@ -2240,6 +2302,19 @@ mfont_get_prop (MFont *font, MSymbol key) } if (key == Mfontfile) return (void *) font->file; + if (key == Mspacing) + return (font->spacing == MFONT_SPACING_UNDECIDED ? Mnil + : msymbol (font->spacing == MFONT_SPACING_PROPORTIONAL ? "p" + : font->spacing == MFONT_SPACING_MONO ? "m" : "c")); + if (rfont) + { + if (key == Mascent) + return (void *) rfont->ascent; + if (key == Mdescent) + return (void *) rfont->descent; + if (key == Mmax_advance) + return (void *) rfont->max_advance; + } MERROR (MERROR_FONT, NULL); } @@ -2472,6 +2547,7 @@ mfont_find (MFrame *frame, MFont *spec, int *score, int max_size) MFont spec_copy; MFont *best; MFontList *list; + MRealizedFont *rfont; MFONT_INIT (&spec_copy); spec_copy.property[MFONT_FAMILY] = spec->property[MFONT_FAMILY]; @@ -2488,7 +2564,10 @@ mfont_find (MFrame *frame, MFont *spec, int *score, int max_size) *score = list->fonts[0].score; free (list->fonts); free (list); - return best; + rfont = mfont__open (frame, best, best); + if (! rfont) + return NULL; + return (MFont *) rfont; } /*=*/ @@ -2597,7 +2676,7 @@ mfont_name (MFont *font) ¤³¤ì¤Ï´Ø¿ô¤ÏÇÑ»ßͽÄê¤Ç¤¢¤ë¡£ mfont_parse_name () ¤ò»ÈÍѤΤ³¤È¡£ */ MFont * -mfont_from_name (char *name) +mfont_from_name (const char *name) { return mfont_parse_name (name, Mx); }