source file of the GNU LilyPond music typesetter
- (c) 1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1999--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
+#include "config.h"
#include "main.hh"
#include "all-font-metrics.hh"
#include "debug.hh"
#include "afm.hh"
#include "tfm.hh"
#include "lily-guile.hh"
-#include "tfm-reader.hh"
+#include "scm-hash.hh"
+
+
+#if HAVE_KPATHSEA_KPATHSEA_H
+extern "C" {
+#include <kpathsea/kpathsea.h>
+}
+#endif
const char * default_font_sz_ = "cmr10";
All_font_metrics::All_font_metrics (String path)
{
+ afm_p_dict_ = new Scheme_hash_table;
+ tfm_p_dict_ = new Scheme_hash_table;
+ scaled_p_dict_ = new Scheme_hash_table;
+
search_path_.parse_path (path);
}
+All_font_metrics::~All_font_metrics ()
+{
+ scm_unprotect_object (afm_p_dict_->self_scm ());
+ scm_unprotect_object (tfm_p_dict_->self_scm ());
+ scm_unprotect_object (scaled_p_dict_->self_scm ());
+}
+
Adobe_font_metric *
All_font_metrics::find_afm (String name)
{
SCM sname = ly_symbol2scm (name.ch_C ());
- if (!afm_p_dict_.elem_b (sname))
+ if (!afm_p_dict_->elem_b (sname))
{
- String path = name + ".afm";
- path = search_path_.find (path);
+ String path;
+
+#if KPATHSEA && HAVE_KPSE_FIND_FILE
if (path.empty_b ())
+ {
+ char * p = kpse_find_file (name.ch_C(), kpse_afm_format, true);
+ if (p)
+ path = p;
+ }
+#endif
+
+ if (path.empty_b())
+ path = search_path_.find (name + ".afm");
+ if (path.empty_b())
return 0;
- *mlog << "[" << path;
- Adobe_font_metric * afm_p = read_afm_file (path);
+ if (verbose_global_b)
+ progress_indication ("[" + path);
+ SCM afm = read_afm_file (path);
- afm_p->name_str_ = name;
-
- *mlog << "]" << flush ;
+ unsmob_metrics (afm)->name_ = sname;
- afm_p_dict_[sname] = afm_p->self_scm_;
- scm_unprotect_object (afm_p->self_scm_);
+ if (verbose_global_b)
+ progress_indication ("]");
+
+ afm_p_dict_->set (sname,afm);
}
- return dynamic_cast<Adobe_font_metric*> (unsmob_metrics (afm_p_dict_[sname]));
+ return dynamic_cast<Adobe_font_metric*> (unsmob_metrics (afm_p_dict_->get (sname)));
}
Scaled_font_metric *
All_font_metrics::find_scaled (String nm, int m)
{
- Scaled_font_metric * s=0;
String index = nm + "@" + to_str (m);
SCM sname = ly_symbol2scm (index.ch_C ());
Font_metric *fm =0;
- if (!scaled_p_dict_.elem_b (sname))
+ if (!scaled_p_dict_->elem_b (sname))
{
Font_metric *f = find_font (nm);
- s = new Scaled_font_metric (f, m);
- scaled_p_dict_[sname] = s->self_scm_;
- fm = s;
- scm_unprotect_object (s->self_scm_);
+ SCM s = Scaled_font_metric::make_scaled_font_metric (f, m);
+ scaled_p_dict_->set (sname, s);
+ fm = unsmob_metrics (s);
}
else
- fm = unsmob_metrics (scaled_p_dict_[sname]);
+ fm = unsmob_metrics (scaled_p_dict_->get (sname));
return dynamic_cast<Scaled_font_metric*> (fm);
}
All_font_metrics::find_tfm (String name)
{
SCM sname = ly_symbol2scm (name.ch_C ());
- if (!tfm_p_dict_.elem_b (sname))
+ if (!tfm_p_dict_->elem_b (sname))
{
- String path = name + ".tfm";
- path = search_path_.find (path);
- if (path.empty_b ())
+ String path;
+
+//#if KPATHSEA && HAVE_KPSE_FIND_TFM -- urg: a macro
+#if KPATHSEA && HAVE_KPSE_FIND_FILE
+ if (path.empty_b())
+ {
+ char * p = kpse_find_tfm (name.ch_C());
+ path = p;
+ }
+#endif
+ if (path.empty_b())
+ path = search_path_.find (name + ".tfm");
+ if (path.empty_b())
return 0;
- *mlog << "[" << path;
- Tex_font_metric * tfm_p = Tex_font_metric_reader::read_file (path);
- tfm_p->name_str_ = name;
+ if (verbose_global_b)
+ progress_indication ("[" + path);
+ SCM tfm = Tex_font_metric::make_tfm (path);
+ if (verbose_global_b)
+ progress_indication ("]");
- *mlog << "]" << flush ;
-
- tfm_p_dict_[sname] = tfm_p->self_scm_;
- scm_unprotect_object (tfm_p->self_scm_);
+ Font_metric *fm = unsmob_metrics (tfm);
+ fm->name_ = sname;
+ tfm_p_dict_->set (sname, tfm);
}
return
- dynamic_cast<Tex_font_metric*> (unsmob_metrics (tfm_p_dict_[sname]));
+ dynamic_cast<Tex_font_metric*> (unsmob_metrics (tfm_p_dict_->get(sname)));
}
if (f)
return f;
- warning (_f ("Can't find font: `%s'", name.ch_C ()));
+ warning (_f ("can't find font: `%s'", name.ch_C ()));
warning (_ ("Loading default font"));
- f = find_tfm (default_font_sz_);
+ String def_name = default_font_sz_;
+ SCM l = scm_assoc (ly_str02scm ("default"),
+ scm_eval (ly_symbol2scm ("cmr-alist")));
+
+ if (l != SCM_BOOL_F)
+ def_name = ly_scm2string (gh_cdr (l));
+
+ f = find_tfm (def_name);
+ if (f)
+ return f;
+
+ f= find_afm (def_name);
if (f)
return f;
- error (_f ("Can't find default font: `%s'", default_font_sz_));
- error (_f ("(search path: `%s'", search_path_.str ()));
+
+ error (_f ("can't find default font: `%s'", def_name.ch_C ()));
+ error (_f ("(search path: `%s')", search_path_.str ()));
error (_ ("Giving up"));
return 0;
{
SCM l[] = {0,0,0};
- l[0] = afm_p_dict_.to_alist ();
- l[1] = tfm_p_dict_.to_alist ();
- l[2] = scaled_p_dict_.to_alist ();
+ l[0] = afm_p_dict_->to_alist ();
+ l[1] = tfm_p_dict_->to_alist ();
+ l[2] = scaled_p_dict_->to_alist ();
SCM list = SCM_EOL;
for (int i=0; i < 3; i++)
return list;
}
-Font_metric *
-unsmob_metrics( SCM s)
+
+
+Font_metric*
+find_font (String name)
{
- if (SMOB_IS_TYPE_B(Font_metric, s))
- return SMOB_TO_TYPE(Font_metric, s);
- else
- return 0;
+ return all_fonts_global_p->find_font (name);
}
-
-#include "ly-smobs.icc"
-IMPLEMENT_SMOBS(Font_metric);
projects / lilypond.git / blobdiff