Add FC_EMBEDDED_BITMAP object type to tell Xft/Cairo whether to load

[fontconfig.git] / src / fcdefault.c

diff --git a/src/fcdefault.c b/src/fcdefault.c
index 365595dfdc3529b1ba6f2cabcbd653edc4eccfbc..c309ef65afebb2fae250af8d1aeaee239e4666fd 100644 (file)
--- a/src/fcdefault.c
+++ b/src/fcdefault.c
@@ -1,7 +1,7 @@
 /*
- * $XFree86: $
+ * $RCSId: xc/lib/fontconfig/src/fcdefault.c,v 1.2 2002/07/09 22:08:14 keithp Exp $
  *
- * Copyright © 2001 Keith Packard, member of The XFree86 Project, Inc.
+ * 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
@@ -23,18 +23,81 @@
  */
 
 #include "fcint.h"
+#include <locale.h>
 
 static struct {
-    char       *field;
+    const 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 */
+    { FC_EMBEDDED_BITMAP,   FcTrue     },  /* !FC_LOAD_NO_BITMAP */
 };
 
-#define NUM_FC_BOOL_DEFAULTS   (sizeof FcBoolDefaults / sizeof FcBoolDefaults[0])
+#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';
+           }
+       }
+    }
+
+    /* set default lang to en */
+    if (!lang_local [0])
+       strcpy (lang_local, "en");
+
+    return (FcChar8 *) lang_local;
+}
 
 void
 FcDefaultSubstitute (FcPattern *pattern)
@@ -54,6 +117,9 @@ FcDefaultSubstitute (FcPattern *pattern)
        }
     }
 
+    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);
@@ -84,4 +150,18 @@ FcDefaultSubstitute (FcPattern *pattern)
        size *= dpi / 72.0;
        FcPatternAddDouble (pattern, FC_PIXEL_SIZE, size);
     }
+
+    if (FcPatternGet (pattern, FC_LANG, 0, &v) == FcResultNoMatch)
+    {
+       FcPatternAddString (pattern, FC_LANG, FcGetDefaultLang ());
+    }
+    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);
+    }
 }