diff options
Diffstat (limited to 'fontconfig/src/fcdefault.c')
| -rw-r--r-- | fontconfig/src/fcdefault.c | 362 |
1 files changed, 181 insertions, 181 deletions
diff --git a/fontconfig/src/fcdefault.c b/fontconfig/src/fcdefault.c index 92ab8f0e6..a9165facd 100644 --- a/fontconfig/src/fcdefault.c +++ b/fontconfig/src/fcdefault.c @@ -1,181 +1,181 @@ -/*
- * fontconfig/src/fcdefault.c
- *
- * 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 the author(s) not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. The authors make no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE AUTHOR(S) 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 const struct {
- FcObject field;
- FcBool value;
-} FcBoolDefaults[] = {
- { FC_HINTING_OBJECT, FcTrue }, /* !FT_LOAD_NO_HINTING */
- { FC_VERTICAL_LAYOUT_OBJECT, FcFalse }, /* FC_LOAD_VERTICAL_LAYOUT */
- { FC_AUTOHINT_OBJECT, FcFalse }, /* FC_LOAD_FORCE_AUTOHINT */
- { FC_GLOBAL_ADVANCE_OBJECT, FcTrue }, /* !FC_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH */
- { FC_EMBEDDED_BITMAP_OBJECT, FcTrue }, /* !FC_LOAD_NO_BITMAP */
- { FC_DECORATIVE_OBJECT, FcFalse },
-};
-
-#define NUM_FC_BOOL_DEFAULTS (int) (sizeof FcBoolDefaults / sizeof FcBoolDefaults[0])
-
-FcChar8 *
-FcGetDefaultLang (void)
-{
- static char lang_local [128] = {0};
- char *ctype;
- char *territory;
- char *after;
- int lang_len, territory_len;
-
- if (lang_local [0])
- return (FcChar8 *) lang_local;
-
- 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");
- }
- }
-
- /* ignore missing or empty ctype */
- if (ctype && *ctype != '\0')
- {
- territory = strchr (ctype, '_');
- if (territory)
- {
- lang_len = territory - ctype;
- 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 <= (int) sizeof (lang_local))
- {
- strncpy (lang_local, ctype, lang_len);
- lang_local[lang_len] = '-';
- strncpy (lang_local + lang_len + 1, territory, territory_len);
- lang_local[lang_len + 1 + territory_len] = '\0';
- }
- }
- else
- {
- after = strchr (ctype, '.');
- if (!after)
- {
- after = strchr (ctype, '@');
- if (!after)
- after = ctype + strlen (ctype);
- }
- lang_len = after - ctype;
- if (lang_len + 1 <= (int) sizeof (lang_local))
- {
- strncpy (lang_local, ctype, lang_len);
- lang_local[lang_len] = '\0';
- }
- }
- }
-
- /* set default lang to en */
- if (!lang_local [0])
- strcpy (lang_local, "en");
-
- return (FcChar8 *) lang_local;
-}
-
-void
-FcDefaultSubstitute (FcPattern *pattern)
-{
- FcValue v;
- int i;
-
- if (FcPatternObjectGet (pattern, FC_WEIGHT_OBJECT, 0, &v) == FcResultNoMatch )
- FcPatternObjectAddInteger (pattern, FC_WEIGHT_OBJECT, FC_WEIGHT_MEDIUM);
-
- if (FcPatternObjectGet (pattern, FC_SLANT_OBJECT, 0, &v) == FcResultNoMatch)
- FcPatternObjectAddInteger (pattern, FC_SLANT_OBJECT, FC_SLANT_ROMAN);
-
- if (FcPatternObjectGet (pattern, FC_WIDTH_OBJECT, 0, &v) == FcResultNoMatch)
- FcPatternObjectAddInteger (pattern, FC_WIDTH_OBJECT, FC_WIDTH_NORMAL);
-
- for (i = 0; i < NUM_FC_BOOL_DEFAULTS; i++)
- if (FcPatternObjectGet (pattern, FcBoolDefaults[i].field, 0, &v) == FcResultNoMatch)
- FcPatternObjectAddBool (pattern, FcBoolDefaults[i].field, FcBoolDefaults[i].value);
-
- if (FcPatternObjectGet (pattern, FC_PIXEL_SIZE_OBJECT, 0, &v) == FcResultNoMatch)
- {
- double dpi, size, scale;
-
- if (FcPatternObjectGetDouble (pattern, FC_SIZE_OBJECT, 0, &size) != FcResultMatch)
- {
- size = 12.0;
- (void) FcPatternObjectDel (pattern, FC_SIZE_OBJECT);
- FcPatternObjectAddDouble (pattern, FC_SIZE_OBJECT, size);
- }
- if (FcPatternObjectGetDouble (pattern, FC_SCALE_OBJECT, 0, &scale) != FcResultMatch)
- {
- scale = 1.0;
- (void) FcPatternObjectDel (pattern, FC_SCALE_OBJECT);
- FcPatternObjectAddDouble (pattern, FC_SCALE_OBJECT, scale);
- }
- size *= scale;
- if (FcPatternObjectGetDouble (pattern, FC_DPI_OBJECT, 0, &dpi) != FcResultMatch)
- {
- dpi = 75.0;
- (void) FcPatternObjectDel (pattern, FC_DPI_OBJECT);
- FcPatternObjectAddDouble (pattern, FC_DPI_OBJECT, dpi);
- }
- size *= dpi / 72.0;
- FcPatternObjectAddDouble (pattern, FC_PIXEL_SIZE_OBJECT, size);
- }
-
- if (FcPatternObjectGet (pattern, FC_LANG_OBJECT, 0, &v) == FcResultNoMatch)
- {
- FcPatternObjectAddString (pattern, FC_LANG_OBJECT, FcGetDefaultLang ());
- }
- if (FcPatternObjectGet (pattern, FC_FONTVERSION_OBJECT, 0, &v) == FcResultNoMatch)
- {
- FcPatternObjectAddInteger (pattern, FC_FONTVERSION_OBJECT, 0x7fffffff);
- }
-
- if (FcPatternObjectGet (pattern, FC_HINT_STYLE_OBJECT, 0, &v) == FcResultNoMatch)
- {
- FcPatternObjectAddInteger (pattern, FC_HINT_STYLE_OBJECT, FC_HINT_FULL);
- }
-}
-#define __fcdefault__
-#include "fcaliastail.h"
-#undef __fcdefault__
+/* + * fontconfig/src/fcdefault.c + * + * 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 the author(s) not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. The authors make no + * representations about the suitability of this software for any purpose. It + * is provided "as is" without express or implied warranty. + * + * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE AUTHOR(S) 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 const struct { + FcObject field; + FcBool value; +} FcBoolDefaults[] = { + { FC_HINTING_OBJECT, FcTrue }, /* !FT_LOAD_NO_HINTING */ + { FC_VERTICAL_LAYOUT_OBJECT, FcFalse }, /* FC_LOAD_VERTICAL_LAYOUT */ + { FC_AUTOHINT_OBJECT, FcFalse }, /* FC_LOAD_FORCE_AUTOHINT */ + { FC_GLOBAL_ADVANCE_OBJECT, FcTrue }, /* !FC_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH */ + { FC_EMBEDDED_BITMAP_OBJECT, FcTrue }, /* !FC_LOAD_NO_BITMAP */ + { FC_DECORATIVE_OBJECT, FcFalse }, +}; + +#define NUM_FC_BOOL_DEFAULTS (int) (sizeof FcBoolDefaults / sizeof FcBoolDefaults[0]) + +FcChar8 * +FcGetDefaultLang (void) +{ + static char lang_local [128] = {0}; + char *ctype; + char *territory; + char *after; + int lang_len, territory_len; + + if (lang_local [0]) + return (FcChar8 *) lang_local; + + 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"); + } + } + + /* ignore missing or empty ctype */ + if (ctype && *ctype != '\0') + { + territory = strchr (ctype, '_'); + if (territory) + { + lang_len = territory - ctype; + 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 <= (int) sizeof (lang_local)) + { + strncpy (lang_local, ctype, lang_len); + lang_local[lang_len] = '-'; + strncpy (lang_local + lang_len + 1, territory, territory_len); + lang_local[lang_len + 1 + territory_len] = '\0'; + } + } + else + { + after = strchr (ctype, '.'); + if (!after) + { + after = strchr (ctype, '@'); + if (!after) + after = ctype + strlen (ctype); + } + lang_len = after - ctype; + if (lang_len + 1 <= (int) sizeof (lang_local)) + { + strncpy (lang_local, ctype, lang_len); + lang_local[lang_len] = '\0'; + } + } + } + + /* set default lang to en */ + if (!lang_local [0]) + strcpy (lang_local, "en"); + + return (FcChar8 *) lang_local; +} + +void +FcDefaultSubstitute (FcPattern *pattern) +{ + FcValue v; + int i; + + if (FcPatternObjectGet (pattern, FC_WEIGHT_OBJECT, 0, &v) == FcResultNoMatch ) + FcPatternObjectAddInteger (pattern, FC_WEIGHT_OBJECT, FC_WEIGHT_MEDIUM); + + if (FcPatternObjectGet (pattern, FC_SLANT_OBJECT, 0, &v) == FcResultNoMatch) + FcPatternObjectAddInteger (pattern, FC_SLANT_OBJECT, FC_SLANT_ROMAN); + + if (FcPatternObjectGet (pattern, FC_WIDTH_OBJECT, 0, &v) == FcResultNoMatch) + FcPatternObjectAddInteger (pattern, FC_WIDTH_OBJECT, FC_WIDTH_NORMAL); + + for (i = 0; i < NUM_FC_BOOL_DEFAULTS; i++) + if (FcPatternObjectGet (pattern, FcBoolDefaults[i].field, 0, &v) == FcResultNoMatch) + FcPatternObjectAddBool (pattern, FcBoolDefaults[i].field, FcBoolDefaults[i].value); + + if (FcPatternObjectGet (pattern, FC_PIXEL_SIZE_OBJECT, 0, &v) == FcResultNoMatch) + { + double dpi, size, scale; + + if (FcPatternObjectGetDouble (pattern, FC_SIZE_OBJECT, 0, &size) != FcResultMatch) + { + size = 12.0; + (void) FcPatternObjectDel (pattern, FC_SIZE_OBJECT); + FcPatternObjectAddDouble (pattern, FC_SIZE_OBJECT, size); + } + if (FcPatternObjectGetDouble (pattern, FC_SCALE_OBJECT, 0, &scale) != FcResultMatch) + { + scale = 1.0; + (void) FcPatternObjectDel (pattern, FC_SCALE_OBJECT); + FcPatternObjectAddDouble (pattern, FC_SCALE_OBJECT, scale); + } + size *= scale; + if (FcPatternObjectGetDouble (pattern, FC_DPI_OBJECT, 0, &dpi) != FcResultMatch) + { + dpi = 75.0; + (void) FcPatternObjectDel (pattern, FC_DPI_OBJECT); + FcPatternObjectAddDouble (pattern, FC_DPI_OBJECT, dpi); + } + size *= dpi / 72.0; + FcPatternObjectAddDouble (pattern, FC_PIXEL_SIZE_OBJECT, size); + } + + if (FcPatternObjectGet (pattern, FC_LANG_OBJECT, 0, &v) == FcResultNoMatch) + { + FcPatternObjectAddString (pattern, FC_LANG_OBJECT, FcGetDefaultLang ()); + } + if (FcPatternObjectGet (pattern, FC_FONTVERSION_OBJECT, 0, &v) == FcResultNoMatch) + { + FcPatternObjectAddInteger (pattern, FC_FONTVERSION_OBJECT, 0x7fffffff); + } + + if (FcPatternObjectGet (pattern, FC_HINT_STYLE_OBJECT, 0, &v) == FcResultNoMatch) + { + FcPatternObjectAddInteger (pattern, FC_HINT_STYLE_OBJECT, FC_HINT_FULL); + } +} +#define __fcdefault__ +#include "fcaliastail.h" +#undef __fcdefault__ |