/*
- font-config.cc -- implement Font_config related functions
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 2005--2010 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 2005 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ LilyPond is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ LilyPond is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.hh"
-#ifdef HAVE_FONTCONFIG
+#if HAVE_FONTCONFIG
+#include <cstdio>
#include <fontconfig/fontconfig.h>
+#include <sys/stat.h>
#include "file-path.hh"
+#include "international.hh"
#include "main.hh"
#include "warn.hh"
+
+FcConfig *font_config_global = 0;
+
void
init_fontconfig ()
{
if (be_verbose_global)
- progress (_("Initializing FontConfig ..."));
-
- if (!FcInit ())
- error (_ ("FontConfig failed to initialize"));
+ message (_ ("Initializing FontConfig..."));
- FcConfig *fcc = FcConfigGetCurrent ();
+ font_config_global = FcInitLoadConfig ();
+ FcChar8 *cache_file = FcConfigGetCache (font_config_global);
- Array<String> dirs;
- dirs.push (prefix_directory + "/fonts/otf/");
- dirs.push (prefix_directory + "/mf/out/");
- dirs.push (prefix_directory + "/fonts/type1/");
- dirs.push (prefix_directory + "/fonts/cff/");
+#if 0
+ // always returns 0 for FC 2.4
+ if (!cache_file)
+ programming_error ("Cannot find file for FontConfig cache.");
+#endif
+ /*
+ This is a terrible kludge, but there is apparently no way for
+ FontConfig to signal whether it needs to rescan directories.
+ */
+ if (cache_file
+ && !is_file ((char const *)cache_file))
+ message (_f ("Rebuilding FontConfig cache %s, this may take a while...", cache_file));
+
+ vector<string> dirs;
- for (int i = 0; i < dirs.size (); i++)
+ /* Extra trailing slash suddenly breaks fontconfig (fc-cache 2.5.0)
+ on windows. */
+ dirs.push_back (lilypond_datadir + "/fonts/otf");
+
+ for (vsize i = 0; i < dirs.size (); i++)
{
- String dir = dirs[i];
- if (!FcConfigAppFontAddDir (fcc, (FcChar8 *)dir.to_str0 ()))
- error (_f ("Failed to add lilypond directory %s", dir));
+ string dir = dirs[i];
+ if (!FcConfigAppFontAddDir (font_config_global, (FcChar8 *)dir.c_str ()))
+ error (_f ("failed adding font directory: %s", dir.c_str ()));
+ else if (be_verbose_global)
+ message (_f ("adding font directory: %s", dir.c_str ()));
}
-
+
+ if (be_verbose_global)
+ message (_ ("Building font database."));
+ FcConfigBuildFonts (font_config_global);
+ FcConfigSetCurrent (font_config_global);
if (be_verbose_global)
- progress ("\n");
+ message ("\n");
+
+ if (cache_file
+ && !is_file ((char*)cache_file))
+ {
+ /* inhibit future messages. */
+ FILE *f = fopen ((char*)cache_file, "w");
+ if (f)
+ fclose (f);
+ }
+
}
#else
init_fontconfig ()
{
}
+
#endif