aboutsummaryrefslogtreecommitdiff
path: root/nx-X11/extras/fontconfig/src/fcdefault.c
diff options
context:
space:
mode:
Diffstat (limited to 'nx-X11/extras/fontconfig/src/fcdefault.c')
-rw-r--r--nx-X11/extras/fontconfig/src/fcdefault.c152
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);
+ }
+}