2 font-config.cc -- implement FontConfig related functions
4 source file of the GNU LilyPond music typesetter
6 (c) 2005--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
13 #include <fontconfig/fontconfig.h>
16 #include "file-path.hh"
17 #include "international.hh"
22 FcConfig *font_config_global = 0;
27 if (be_verbose_global)
28 message (_ ("Initializing FontConfig..."));
30 font_config_global = FcInitLoadConfig ();
31 FcChar8 *cache_file = FcConfigGetCache (font_config_global);
34 programming_error ("Cannot find file for FontConfig cache.");
37 This is a terrible kludge, but there is apparently no way for
38 FontConfig to signal whether it needs to rescan directories.
41 && !is_file ((char const *)cache_file))
42 message (_f ("Rebuilding FontConfig cache %s, this may take a while...", cache_file));
46 dirs.push_back (prefix_directory + "/fonts/otf/");
47 dirs.push_back (prefix_directory + "/fonts/type1/");
49 for (vsize i = 0; i < dirs.size (); i++)
52 if (!FcConfigAppFontAddDir (font_config_global, (FcChar8 *)dir.c_str ()))
53 error (_f ("adding font directory: %s", dir.c_str ()));
54 else if (be_verbose_global)
55 message (_f ("adding font directory: %s", dir.c_str ()));
58 if (be_verbose_global)
59 progress_indication ("Building font database.\n");
60 FcConfigBuildFonts (font_config_global);
61 FcConfigSetCurrent (font_config_global);
62 if (be_verbose_global)
63 progress_indication ("\n");
66 && !is_file ((char*)cache_file))
68 /* inhibit future messages. */
69 FILE *f = fopen ((char*)cache_file, "w");