2 * $RCSId: xc/lib/fontconfig/src/fcdefault.c,v 1.2 2002/07/09 22:08:14 keithp Exp $
4 * Copyright © 2001 Keith Packard
6 * Permission to use, copy, modify, distribute, and sell this software and its
7 * documentation for any purpose is hereby granted without fee, provided that
8 * the above copyright notice appear in all copies and that both that
9 * copyright notice and this permission notice appear in supporting
10 * documentation, and that the name of Keith Packard not be used in
11 * advertising or publicity pertaining to distribution of the software without
12 * specific, written prior permission. Keith Packard makes no
13 * representations about the suitability of this software for any purpose. It
14 * is provided "as is" without express or implied warranty.
16 * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
17 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
18 * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
19 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
20 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
21 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
22 * PERFORMANCE OF THIS SOFTWARE.
31 } FcBoolDefaults
[] = {
32 { FC_HINTING_OBJECT
, FcTrue
}, /* !FT_LOAD_NO_HINTING */
33 { FC_VERTICAL_LAYOUT_OBJECT
, FcFalse
}, /* FC_LOAD_VERTICAL_LAYOUT */
34 { FC_AUTOHINT_OBJECT
, FcFalse
}, /* FC_LOAD_FORCE_AUTOHINT */
35 { FC_GLOBAL_ADVANCE_OBJECT
, FcTrue
}, /* !FC_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH */
36 { FC_EMBEDDED_BITMAP_OBJECT
, FcTrue
}, /* !FC_LOAD_NO_BITMAP */
39 #define NUM_FC_BOOL_DEFAULTS (int) (sizeof FcBoolDefaults / sizeof FcBoolDefaults[0])
42 FcGetDefaultLang (void)
44 static char lang_local
[128] = {0};
48 int lang_len
, territory_len
;
51 return (FcChar8
*) lang_local
;
53 ctype
= setlocale (LC_CTYPE
, NULL
);
56 * Check if setlocale (LC_ALL, "") has been called
58 if (!ctype
|| !strcmp (ctype
, "C"))
60 ctype
= getenv ("LC_ALL");
63 ctype
= getenv ("LC_CTYPE");
65 ctype
= getenv ("LANG");
69 /* ignore missing or empty ctype */
70 if (ctype
&& *ctype
!= '\0')
72 territory
= strchr (ctype
, '_');
75 lang_len
= territory
- ctype
;
76 territory
= territory
+ 1;
77 after
= strchr (territory
, '.');
80 after
= strchr (territory
, '@');
82 after
= territory
+ strlen (territory
);
84 territory_len
= after
- territory
;
85 if (lang_len
+ 1 + territory_len
+ 1 <= (int) sizeof (lang_local
))
87 strncpy (lang_local
, ctype
, lang_len
);
88 lang_local
[lang_len
] = '-';
89 strncpy (lang_local
+ lang_len
+ 1, territory
, territory_len
);
90 lang_local
[lang_len
+ 1 + territory_len
] = '\0';
95 /* set default lang to en */
97 strcpy (lang_local
, "en");
99 return (FcChar8
*) lang_local
;
103 FcDefaultSubstitute (FcPattern
*pattern
)
108 if (FcPatternObjectGet (pattern
, FC_STYLE_OBJECT
, 0, &v
) == FcResultNoMatch
)
110 if (FcPatternObjectGet (pattern
, FC_WEIGHT_OBJECT
, 0, &v
) == FcResultNoMatch
)
112 FcPatternObjectAddInteger (pattern
, FC_WEIGHT_OBJECT
, FC_WEIGHT_MEDIUM
);
114 if (FcPatternObjectGet (pattern
, FC_SLANT_OBJECT
, 0, &v
) == FcResultNoMatch
)
116 FcPatternObjectAddInteger (pattern
, FC_SLANT_OBJECT
, FC_SLANT_ROMAN
);
120 if (FcPatternObjectGet (pattern
, FC_WIDTH_OBJECT
, 0, &v
) == FcResultNoMatch
)
121 FcPatternObjectAddInteger (pattern
, FC_WIDTH_OBJECT
, FC_WIDTH_NORMAL
);
123 for (i
= 0; i
< NUM_FC_BOOL_DEFAULTS
; i
++)
124 if (FcPatternObjectGet (pattern
, FcBoolDefaults
[i
].field
, 0, &v
) == FcResultNoMatch
)
125 FcPatternObjectAddBool (pattern
, FcBoolDefaults
[i
].field
, FcBoolDefaults
[i
].value
);
127 if (FcPatternObjectGet (pattern
, FC_PIXEL_SIZE_OBJECT
, 0, &v
) == FcResultNoMatch
)
129 double dpi
, size
, scale
;
131 if (FcPatternObjectGetDouble (pattern
, FC_SIZE_OBJECT
, 0, &size
) != FcResultMatch
)
134 (void) FcPatternObjectDel (pattern
, FC_SIZE_OBJECT
);
135 FcPatternObjectAddDouble (pattern
, FC_SIZE_OBJECT
, size
);
137 if (FcPatternObjectGetDouble (pattern
, FC_SCALE_OBJECT
, 0, &scale
) != FcResultMatch
)
140 (void) FcPatternObjectDel (pattern
, FC_SCALE_OBJECT
);
141 FcPatternObjectAddDouble (pattern
, FC_SCALE_OBJECT
, scale
);
144 if (FcPatternObjectGetDouble (pattern
, FC_DPI_OBJECT
, 0, &dpi
) != FcResultMatch
)
147 (void) FcPatternObjectDel (pattern
, FC_DPI_OBJECT
);
148 FcPatternObjectAddDouble (pattern
, FC_DPI_OBJECT
, dpi
);
151 FcPatternObjectAddDouble (pattern
, FC_PIXEL_SIZE_OBJECT
, size
);
154 if (FcPatternObjectGet (pattern
, FC_LANG_OBJECT
, 0, &v
) == FcResultNoMatch
)
156 FcPatternObjectAddString (pattern
, FC_LANG_OBJECT
, FcGetDefaultLang ());
158 if (FcPatternObjectGet (pattern
, FC_FONTVERSION_OBJECT
, 0, &v
) == FcResultNoMatch
)
160 FcPatternObjectAddInteger (pattern
, FC_FONTVERSION_OBJECT
, 0x7fffffff);
163 if (FcPatternObjectGet (pattern
, FC_HINT_STYLE_OBJECT
, 0, &v
) == FcResultNoMatch
)
165 FcPatternObjectAddInteger (pattern
, FC_HINT_STYLE_OBJECT
, FC_HINT_FULL
);