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 This is a terrible kludge, but there is apparently no way for
35 FontConfig to signal whether it needs to rescan directories.
37 if (!is_file ((char*)cache_file))
38 message (_f ("Rebuilding FontConfig cache %s. this may take a while...", cache_file));
40 Array<std::string> dirs;
42 dirs.push (prefix_directory + "/fonts/otf/");
43 dirs.push (prefix_directory + "/fonts/type1/");
45 for (int i = 0; i < dirs.size (); i++)
47 std::string dir = dirs[i];
48 if (!FcConfigAppFontAddDir (font_config_global, (FcChar8 *)dir.c_str ()))
49 error (_f ("adding font directory: %s", dir.c_str ()));
50 else if (be_verbose_global)
51 message (_f ("adding font directory: %s", dir.c_str ()));
54 FcConfigBuildFonts (font_config_global);
55 FcConfigSetCurrent (font_config_global);
56 if (be_verbose_global)
57 progress_indication ("\n");
59 if (!is_file ((char*)cache_file))
61 /* inhibit future messages. */
62 FILE *f = fopen ((char*)cache_file, "w");