2 * fontconfig/src/fcdefault.c
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"