diff options
Diffstat (limited to 'nx-X11/extras/fontconfig/src/fcdefault.c')
| -rw-r--r-- | nx-X11/extras/fontconfig/src/fcdefault.c | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/nx-X11/extras/fontconfig/src/fcdefault.c b/nx-X11/extras/fontconfig/src/fcdefault.c new file mode 100644 index 000000000..0e84311fa --- /dev/null +++ b/nx-X11/extras/fontconfig/src/fcdefault.c @@ -0,0 +1,152 @@ +/* + * $RCSId: xc/lib/fontconfig/src/fcdefault.c,v 1.2 2002/07/09 22:08:14 keithp Exp $ + * + * Copyright © 2001 Keith Packard + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Keith Packard not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Keith Packard makes no + * representations about the suitability of this software for any purpose. It + * is provided "as is" without express or implied warranty. + * + * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + */ + +#include "fcint.h" +#include <locale.h> + +static struct { + char *field; + FcBool value; +} FcBoolDefaults[] = { + { FC_HINTING, FcTrue }, /* !FT_LOAD_NO_HINTING */ + { FC_VERTICAL_LAYOUT, FcFalse }, /* FC_LOAD_VERTICAL_LAYOUT */ + { FC_AUTOHINT, FcFalse }, /* FC_LOAD_FORCE_AUTOHINT */ + { FC_GLOBAL_ADVANCE, FcTrue }, /* !FC_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH */ +}; + +#define NUM_FC_BOOL_DEFAULTS (sizeof FcBoolDefaults / sizeof FcBoolDefaults[0]) + +void +FcDefaultSubstitute (FcPattern *pattern) +{ + FcValue v; + int i; + + if (FcPatternGet (pattern, FC_STYLE, 0, &v) == FcResultNoMatch) + { + if (FcPatternGet (pattern, FC_WEIGHT, 0, &v) == FcResultNoMatch ) + { + FcPatternAddInteger (pattern, FC_WEIGHT, FC_WEIGHT_MEDIUM); + } + if (FcPatternGet (pattern, FC_SLANT, 0, &v) == FcResultNoMatch) + { + FcPatternAddInteger (pattern, FC_SLANT, FC_SLANT_ROMAN); + } + } + + if (FcPatternGet (pattern, FC_WIDTH, 0, &v) == FcResultNoMatch) + FcPatternAddInteger (pattern, FC_WIDTH, FC_WIDTH_NORMAL); + + for (i = 0; i < NUM_FC_BOOL_DEFAULTS; i++) + if (FcPatternGet (pattern, FcBoolDefaults[i].field, 0, &v) == FcResultNoMatch) + FcPatternAddBool (pattern, FcBoolDefaults[i].field, FcBoolDefaults[i].value); + + if (FcPatternGet (pattern, FC_PIXEL_SIZE, 0, &v) == FcResultNoMatch) + { + double dpi, size, scale; + + if (FcPatternGetDouble (pattern, FC_SIZE, 0, &size) != FcResultMatch) + { + size = 12.0; + (void) FcPatternDel (pattern, FC_SIZE); + FcPatternAddDouble (pattern, FC_SIZE, size); + } + if (FcPatternGetDouble (pattern, FC_SCALE, 0, &scale) != FcResultMatch) + { + scale = 1.0; + (void) FcPatternDel (pattern, FC_SCALE); + FcPatternAddDouble (pattern, FC_SCALE, scale); + } + size *= scale; + if (FcPatternGetDouble (pattern, FC_DPI, 0, &dpi) != FcResultMatch) + { + dpi = 75.0; + (void) FcPatternDel (pattern, FC_DPI); + FcPatternAddDouble (pattern, FC_DPI, dpi); + } + size *= dpi / 72.0; + FcPatternAddDouble (pattern, FC_PIXEL_SIZE, size); + } + + if (FcPatternGet (pattern, FC_LANG, 0, &v) == FcResultNoMatch) + { + char *lang; + char *territory; + char *after; + int lang_len, territory_len; + char lang_local[128]; + char *ctype = setlocale (LC_CTYPE, NULL); + + /* + * Check if setlocale (LC_ALL, "") has been called + */ + if (!ctype || !strcmp (ctype, "C")) + { + ctype = getenv ("LC_ALL"); + if (!ctype) + { + ctype = getenv ("LC_CTYPE"); + if (!ctype) + ctype = getenv ("LANG"); + } + } + if (ctype) + { + lang = ctype; + territory = strchr (ctype, '_'); + if (territory) + { + lang_len = territory - lang; + territory = territory + 1; + after = strchr (territory, '.'); + if (!after) + { + after = strchr (territory, '@'); + if (!after) + after = territory + strlen (territory); + } + territory_len = after - territory; + if (lang_len + 1 + territory_len + 1 <= sizeof (lang_local)) + { + strncpy (lang_local, lang, lang_len); + lang_local[lang_len] = '-'; + strncpy (lang_local + lang_len + 1, territory, territory_len); + lang_local[lang_len + 1 + territory_len] = '\0'; + FcPatternAddString (pattern, FC_LANG, (FcChar8 *) lang_local); + } + } + else + FcPatternAddString (pattern, FC_LANG, (FcChar8 *) lang); + } + } + if (FcPatternGet (pattern, FC_FONTVERSION, 0, &v) == FcResultNoMatch) + { + FcPatternAddInteger (pattern, FC_FONTVERSION, 0x7fffffff); + } + + if (FcPatternGet (pattern, FC_HINT_STYLE, 0, &v) == FcResultNoMatch) + { + FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL); + } +} |