/*
- font-config.cc -- implement Font_config related functions
+ font-config.cc -- implement FontConfig related functions
source file of the GNU LilyPond music typesetter
- (c) 2005 Han-Wen Nienhuys <hanwen@xs4all.nl>
-
+ (c) 2005--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
#include "config.hh"
-#ifdef HAVE_PANGO_FT2
+#if HAVE_FONTCONFIG
#include <fontconfig/fontconfig.h>
+#include <sys/stat.h>
+#include "file-path.hh"
#include "main.hh"
#include "warn.hh"
+
+FcConfig *font_config_global = 0;
+
void
init_fontconfig ()
{
- if (!FcInit())
+ if (be_verbose_global)
+ message (_ ("Initializing FontConfig..."));
+
+ font_config_global = FcInitLoadConfig ();
+ FcChar8 *cache_file = FcConfigGetCache (font_config_global);
+
+ /*
+ This is a terrible kludge, but there is apparently no way for
+ FontConfig to signal whether it needs to rescan directories.
+ */
+ if (!is_file ((char*)cache_file))
+ message (_f ("Rebuilding FontConfig cache %s. this may take a while...", cache_file));
+
+ Array<String> dirs;
+
+ dirs.push (prefix_directory + "/fonts/otf/");
+ dirs.push (prefix_directory + "/fonts/type1/");
+
+ for (int i = 0; i < dirs.size (); i++)
{
- error ("FontConfig failed to initialize");
+ String dir = dirs[i];
+ if (!FcConfigAppFontAddDir (font_config_global, (FcChar8 *)dir.c_str ()))
+ error (_f ("adding font directory: %s", dir.c_str ()));
+ else if (be_verbose_global)
+ message (_f ("adding font directory: %s", dir.c_str ()));
}
- char const **dirs = prefix_directories;
- for (; *dirs; dirs++)
+ FcConfigBuildFonts (font_config_global);
+ FcConfigSetCurrent (font_config_global);
+ if (be_verbose_global)
+ progress_indication ("\n");
+
+ if (!is_file ((char*)cache_file))
{
- String path = String (*dirs) + "/" + "otf";
-
- if (!FcConfigAppFontAddDir (0, (FcChar8*)path.to_str0 ()))
- {
- error (_f ("Failed to add lilypond directory %s", path.to_str0 ()));
- }
- }
+ /* inhibit future messages. */
+ FILE *f = fopen ((char*)cache_file, "w");
+ fclose (f);
+ }
+
}
#else
-void init_fontconfig() {}
+void
+init_fontconfig ()
+{
+}
+
#endif