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 */
37 { FC_DECORATIVE_OBJECT, FcFalse },
40 #define NUM_FC_BOOL_DEFAULTS (int) (sizeof FcBoolDefaults / sizeof FcBoolDefaults[0])
43 FcGetDefaultLang (void)
45 static char lang_local [128] = {0};
49 int lang_len, territory_len;
52 return (FcChar8 *) lang_local;
54 ctype = setlocale (LC_CTYPE, NULL);
57 * Check if setlocale (LC_ALL, "") has been called
59 if (!ctype || !strcmp (ctype, "C"))
61 ctype = getenv ("LC_ALL");
64 ctype = getenv ("LC_CTYPE");
66 ctype = getenv ("LANG");
70 /* ignore missing or empty ctype */
71 if (ctype && *ctype != '\0')
73 territory = strchr (ctype, '_');
76 lang_len = territory - ctype;
77 territory = territory + 1;
78 after = strchr (territory, '.');
81 after = strchr (territory, '@');
83 after = territory + strlen (territory);
85 territory_len = after - territory;
86 if (lang_len + 1 + territory_len + 1 <= (int) sizeof (lang_local))
88 strncpy (lang_local, ctype, lang_len);
89 lang_local[lang_len] = '-';
90 strncpy (lang_local + lang_len + 1, territory, territory_len);
91 lang_local[lang_len + 1 + territory_len] = '\0';
96 after = strchr (ctype, '.');
99 after = strchr (ctype, '@');
101 after = ctype + strlen (ctype);
103 lang_len = after - ctype;
104 if (lang_len + 1 <= (int) sizeof (lang_local))
106 strncpy (lang_local, ctype, lang_len);
107 lang_local[lang_len] = '\0';
112 /* set default lang to en */
114 strcpy (lang_local, "en");
116 return (FcChar8 *) lang_local;
120 FcDefaultSubstitute (FcPattern *pattern)
125 if (FcPatternObjectGet (pattern, FC_WEIGHT_OBJECT, 0, &v) == FcResultNoMatch )
126 FcPatternObjectAddInteger (pattern, FC_WEIGHT_OBJECT, FC_WEIGHT_MEDIUM);
128 if (FcPatternObjectGet (pattern, FC_SLANT_OBJECT, 0, &v) == FcResultNoMatch)
129 FcPatternObjectAddInteger (pattern, FC_SLANT_OBJECT, FC_SLANT_ROMAN);
131 if (FcPatternObjectGet (pattern, FC_WIDTH_OBJECT, 0, &v) == FcResultNoMatch)
132 FcPatternObjectAddInteger (pattern, FC_WIDTH_OBJECT, FC_WIDTH_NORMAL);
134 for (i = 0; i < NUM_FC_BOOL_DEFAULTS; i++)
135 if (FcPatternObjectGet (pattern, FcBoolDefaults[i].field, 0, &v) == FcResultNoMatch)
136 FcPatternObjectAddBool (pattern, FcBoolDefaults[i].field, FcBoolDefaults[i].value);
138 if (FcPatternObjectGet (pattern, FC_PIXEL_SIZE_OBJECT, 0, &v) == FcResultNoMatch)
140 double dpi, size, scale;
142 if (FcPatternObjectGetDouble (pattern, FC_SIZE_OBJECT, 0, &size) != FcResultMatch)
145 (void) FcPatternObjectDel (pattern, FC_SIZE_OBJECT);
146 FcPatternObjectAddDouble (pattern, FC_SIZE_OBJECT, size);
148 if (FcPatternObjectGetDouble (pattern, FC_SCALE_OBJECT, 0, &scale) != FcResultMatch)
151 (void) FcPatternObjectDel (pattern, FC_SCALE_OBJECT);
152 FcPatternObjectAddDouble (pattern, FC_SCALE_OBJECT, scale);
155 if (FcPatternObjectGetDouble (pattern, FC_DPI_OBJECT, 0, &dpi) != FcResultMatch)
158 (void) FcPatternObjectDel (pattern, FC_DPI_OBJECT);
159 FcPatternObjectAddDouble (pattern, FC_DPI_OBJECT, dpi);
162 FcPatternObjectAddDouble (pattern, FC_PIXEL_SIZE_OBJECT, size);
165 if (FcPatternObjectGet (pattern, FC_LANG_OBJECT, 0, &v) == FcResultNoMatch)
167 FcPatternObjectAddString (pattern, FC_LANG_OBJECT, FcGetDefaultLang ());
169 if (FcPatternObjectGet (pattern, FC_FONTVERSION_OBJECT, 0, &v) == FcResultNoMatch)
171 FcPatternObjectAddInteger (pattern, FC_FONTVERSION_OBJECT, 0x7fffffff);
174 if (FcPatternObjectGet (pattern, FC_HINT_STYLE_OBJECT, 0, &v) == FcResultNoMatch)
176 FcPatternObjectAddInteger (pattern, FC_HINT_STYLE_OBJECT, FC_HINT_FULL);
179 #define __fcdefault__
180 #include "fcaliastail.h"