source file of the GNU LilyPond music typesetter
- (c) 1999--2005 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ (c) 1999--2008 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
#include "all-font-metrics.hh"
-#include "open-type-font.hh"
+#include "international.hh"
#include "main.hh"
-#include "warn.hh"
-#include "tfm.hh"
-#include "scm-hash.hh"
+#include "open-type-font.hh"
#include "pango-font.hh"
+#include "scm-hash.hh"
+#include "warn.hh"
-static char const *default_font_str0_ = "cmr10";
-All_font_metrics::All_font_metrics (String path)
+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)
{
- tfm_dict_ = new Scheme_hash_table;
otf_dict_ = new Scheme_hash_table;
#if HAVE_PANGO_FT2
All_font_metrics::~All_font_metrics ()
{
- tfm_dict_->unprotect ();
otf_dict_->unprotect ();
#if HAVE_PANGO_FT2
#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);
if (!pango_dict_->try_retrieve (key, &val))
{
if (be_verbose_global)
- progress_indication ("[" + String (pango_fn));
+ progress_indication ("[" + string (pango_fn));
Pango_font *pf = new Pango_font (pango_ft2_fontmap_,
description,
#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.to_str0 ()));
- if (scm_is_string (kp_result))
- return ly_scm2string (kp_result);
- }
-
- return "";
-}
Open_type_font *
-All_font_metrics::find_otf (String name)
+All_font_metrics::find_otf (string name)
{
- SCM sname = ly_symbol2scm (name.to_str0 ());
- SCM name_string = scm_makfrom0str (name.to_str0 ());
+ SCM sname = ly_symbol2scm (name.c_str ());
SCM val;
if (!otf_dict_->try_retrieve (sname, &val))
{
- String file_name;
+ string file_name;
- if (file_name.is_empty ())
+ if (file_name.empty ())
file_name = search_path_.find (name + ".otf");
- if (file_name.is_empty ())
+ if (file_name.empty ())
return 0;
if (be_verbose_global)
progress_indication ("]");
unsmob_metrics (val)->file_name_ = file_name;
+ SCM name_string = ly_string2scm (name);
unsmob_metrics (val)->description_ = scm_cons (name_string,
scm_from_double (1.0));
otf_dict_->set (sname, val);
return dynamic_cast<Open_type_font *> (unsmob_metrics (val));
}
-Tex_font_metric *
-All_font_metrics::find_tfm (String name)
-{
- SCM sname = ly_symbol2scm (name.to_str0 ());
- SCM name_string = scm_makfrom0str (name.to_str0 ());
- SCM val;
- if (!tfm_dict_->try_retrieve (sname, &val))
- {
- String file_name;
-
- if (file_name.is_empty ())
- {
- /* FIXME: should add "cork-" prefix to lm* fonts. How to do
- that, cleanly? */
- String p = kpathsea_find_file (name, "tfm");
- if (p.length ())
- file_name = p;
- }
-
- if (file_name.is_empty ())
- file_name = search_path_.find (name + ".tfm");
- if (file_name.is_empty ())
- return 0;
-
- if (be_verbose_global)
- progress_indication ("[" + file_name);
-
- val = Tex_font_metric::make_tfm (file_name);
-
- if (be_verbose_global)
- progress_indication ("]");
-
- unsmob_metrics (val)->file_name_ = file_name;
- unsmob_metrics (val)->description_ = scm_cons (name_string,
- scm_from_double (1.0));
- tfm_dict_->set (sname, val);
- unsmob_metrics (val)->unprotect ();
- }
-
- return dynamic_cast<Tex_font_metric *> (unsmob_metrics (val));
-}
-
Font_metric *
-All_font_metrics::find_font (String name)
+All_font_metrics::find_font (string name)
{
Font_metric *f = find_otf (name);
if (!f)
{
- f = find_tfm (name);
- }
-
- if (!f)
- {
- warning (_f ("can't find font: `%s'", name.to_str0 ()));
- warning (_ ("loading default font"));
- }
-
- String def_name = default_font_str0_;
-
- if (!f)
- f = find_tfm (def_name);
-
- if (!f)
- {
- error (_f ("can't find default font: `%s'", def_name.to_str0 ()));
- 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_font_load, "ly:font-load", 1, 0, 0,
- (SCM name),
- "Load the font @var{name}. ")
-{
- SCM_ASSERT_TYPE (scm_is_string (name), name, SCM_ARG1, __FUNCTION__, "string");
-
- Font_metric *fm = all_fonts_global->find_font (ly_scm2string (name));
-
- return fm->self_scm ();
-}
-
projects / lilypond.git / blobdiff