source file of the GNU LilyPond music typesetter
- (c) 1999--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ (c) 1999--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
#include "all-font-metrics.hh"
#include "scm-hash.hh"
#include "warn.hh"
-static char const *default_font_str0_ = "cmr10";
+
+Index_to_charcode_map const *
+All_font_metrics::get_index_to_charcode_map (string filename, FT_Face face)
+{
+ if (filename_charcode_maps_map_.find (filename)
+ == filename_charcode_maps_map_.end ())
+ filename_charcode_maps_map_[filename] = make_index_to_charcode_map (face);
+
+ return &filename_charcode_maps_map_[filename];
+}
+
All_font_metrics::All_font_metrics (string path)
{
#if HAVE_PANGO_FT2
Pango_font *
-All_font_metrics::find_pango_font (PangoFontDescription *description,
- Real magnification,
+All_font_metrics::find_pango_font (PangoFontDescription const *description,
Real output_scale
)
{
- pango_font_description_set_size (description,
- gint (magnification *
- pango_font_description_get_size (description)));
-
gchar *pango_fn = pango_font_description_to_filename (description);
SCM key = ly_symbol2scm (pango_fn);
#endif
-string
-kpathsea_find_file (string name, string ext)
-{
- name += "." + ext;
- string path = global_path.find (name);
- if (path.length () > 0)
- return path;
-
- static SCM proc;
- if (!proc)
- {
- SCM module = scm_c_resolve_module ("scm kpathsea");
- proc = scm_c_module_lookup (module, "ly:kpathsea-find-file");
- proc = scm_variable_ref (proc);
- }
-
- if (ly_is_procedure (proc))
- {
- SCM kp_result = scm_call_1 (proc, scm_makfrom0str (name.c_str ()));
- if (scm_is_string (kp_result))
- return ly_scm2string (kp_result);
- }
-
- return "";
-}
Open_type_font *
All_font_metrics::find_otf (string name)
{
SCM sname = ly_symbol2scm (name.c_str ());
- SCM name_string = scm_makfrom0str (name.c_str ());
+ SCM name_string = ly_string2scm (name);
SCM val;
if (!otf_dict_->try_retrieve (sname, &val))
{
{
Font_metric *f = find_otf (name);
-
- if (!f)
- {
- warning (_f ("can't find font: `%s'", name.c_str ()));
- warning (_ ("loading default font"));
- }
-
- string def_name = default_font_str0_;
-
if (!f)
{
- error (_f ("can't find default font: `%s'", def_name.c_str ()));
- error (_f ("(search path: `%s')", search_path_.to_string ()));
- error (_ ("giving up"));
+ error (_f ("cannot find font: `%s'", name.c_str ()));
}
return f;
All_font_metrics *all_fonts_global;
+LY_DEFINE (ly_reset_all_fonts, "ly:reset-all-fonts", 0, 0, 0,
+ (),
+ "Forget all about previously loaded fonts. ")
+{
+ delete all_fonts_global;
+ all_fonts_global = new All_font_metrics (global_path.to_string ());
+
+ return SCM_UNSPECIFIED;
+}
+
+
LY_DEFINE (ly_font_load, "ly:font-load", 1, 0, 0,
(SCM name),
"Load the font @var{name}. ")
return fm->self_scm ();
}
+