]>
git.wh0rd.org - fontconfig.git/blob - src/fcdefault.c
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
, FcTrue
}, /* !FT_LOAD_NO_HINTING */
33 { FC_VERTICAL_LAYOUT
, FcFalse
}, /* FC_LOAD_VERTICAL_LAYOUT */
34 { FC_AUTOHINT
, FcFalse
}, /* FC_LOAD_FORCE_AUTOHINT */
35 { FC_GLOBAL_ADVANCE
, FcTrue
}, /* !FC_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH */
38 #define NUM_FC_BOOL_DEFAULTS (sizeof FcBoolDefaults / sizeof FcBoolDefaults[0])
41 FcDefaultSubstitute (FcPattern
*pattern
)
46 if (FcPatternGet (pattern
, FC_STYLE
, 0, &v
) == FcResultNoMatch
)
48 if (FcPatternGet (pattern
, FC_WEIGHT
, 0, &v
) == FcResultNoMatch
)
50 FcPatternAddInteger (pattern
, FC_WEIGHT
, FC_WEIGHT_MEDIUM
);
52 if (FcPatternGet (pattern
, FC_SLANT
, 0, &v
) == FcResultNoMatch
)
54 FcPatternAddInteger (pattern
, FC_SLANT
, FC_SLANT_ROMAN
);
58 if (FcPatternGet (pattern
, FC_WIDTH
, 0, &v
) == FcResultNoMatch
)
59 FcPatternAddInteger (pattern
, FC_WIDTH
, FC_WIDTH_NORMAL
);
61 for (i
= 0; i
< NUM_FC_BOOL_DEFAULTS
; i
++)
62 if (FcPatternGet (pattern
, FcBoolDefaults
[i
].field
, 0, &v
) == FcResultNoMatch
)
63 FcPatternAddBool (pattern
, FcBoolDefaults
[i
].field
, FcBoolDefaults
[i
].value
);
65 if (FcPatternGet (pattern
, FC_PIXEL_SIZE
, 0, &v
) == FcResultNoMatch
)
67 double dpi
, size
, scale
;
69 if (FcPatternGetDouble (pattern
, FC_SIZE
, 0, &size
) != FcResultMatch
)
72 (void) FcPatternDel (pattern
, FC_SIZE
);
73 FcPatternAddDouble (pattern
, FC_SIZE
, size
);
75 if (FcPatternGetDouble (pattern
, FC_SCALE
, 0, &scale
) != FcResultMatch
)
78 (void) FcPatternDel (pattern
, FC_SCALE
);
79 FcPatternAddDouble (pattern
, FC_SCALE
, scale
);
82 if (FcPatternGetDouble (pattern
, FC_DPI
, 0, &dpi
) != FcResultMatch
)
85 (void) FcPatternDel (pattern
, FC_DPI
);
86 FcPatternAddDouble (pattern
, FC_DPI
, dpi
);
89 FcPatternAddDouble (pattern
, FC_PIXEL_SIZE
, size
);
92 if (FcPatternGet (pattern
, FC_LANG
, 0, &v
) == FcResultNoMatch
)
97 int lang_len
, territory_len
;
99 char *ctype
= setlocale (LC_CTYPE
, NULL
);
102 * Check if setlocale (LC_ALL, "") has been called
104 if (!ctype
|| !strcmp (ctype
, "C"))
106 ctype
= getenv ("LC_ALL");
109 ctype
= getenv ("LC_CTYPE");
111 ctype
= getenv ("LANG");
117 territory
= strchr (ctype
, '_');
120 lang_len
= territory
- lang
;
121 territory
= territory
+ 1;
122 after
= strchr (territory
, '.');
125 after
= strchr (territory
, '@');
127 after
= territory
+ strlen (territory
);
129 territory_len
= after
- territory
;
130 if (lang_len
+ 1 + territory_len
+ 1 <= sizeof (lang_local
))
132 strncpy (lang_local
, lang
, lang_len
);
133 lang_local
[lang_len
] = '-';
134 strncpy (lang_local
+ lang_len
+ 1, territory
, territory_len
);
135 lang_local
[lang_len
+ 1 + territory_len
] = '\0';
136 FcPatternAddString (pattern
, FC_LANG
, (FcChar8
*) lang_local
);
140 FcPatternAddString (pattern
, FC_LANG
, (FcChar8
*) lang
);
143 if (FcPatternGet (pattern
, FC_FONTVERSION
, 0, &v
) == FcResultNoMatch
)
145 FcPatternAddInteger (pattern
, FC_FONTVERSION
, 0x7fffffff);
148 if (FcPatternGet (pattern
, FC_HINT_STYLE
, 0, &v
) == FcResultNoMatch
)
150 FcPatternAddInteger (pattern
, FC_HINT_STYLE
, FC_HINT_FULL
);