source file of the GNU LilyPond music typesetter
- (c) 1997--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include "paper-outputter.hh"
#include "ly-modules.hh"
-
/*
This is an almost empty thing. The only substantial thing this class
handles, is scaling up and down to real-world dimensions (internally
}
-int Paper_def::score_count_ = 0;
-
-int
-Paper_def::get_next_score_count () const
-{
- return score_count_ ++;
-}
-
-void
-Paper_def::reset_score_count ()
-{
- score_count_ = 0;
-}
Paper_outputter*
-Paper_def::get_paper_outputter ()
+Paper_def::get_paper_outputter (String outname) const
{
- String outname = outname_string ();
progress_indication (_f ("paper output to `%s'...",
outname == "-" ? String ("<stdout>") : outname));
/*
- todo: use symbols and hashtable idx?
+ Todo: use symbols and hashtable idx?
*/
Font_metric *
Paper_def::find_font (SCM fn, Real m)
Font_metric* f=0;
if (gh_list_p (fn))
{
- f = new Virtual_font_metric (fn, m, this);
+ f = new Virtual_font_metric (fn, m, this); // TODO: GC protection.
+
+ scaled_fonts_ = scm_acons (key, f->self_scm (), scaled_fonts_);
+ scm_gc_unprotect_object (f->self_scm ());
}
else
{
for (SCM s = scaled_fonts_; gh_pair_p (s); s = ly_cdr (s))
{
SCM desc = ly_caar (s);
+ if (!gh_string_p (gh_car (desc)))
+ continue ;
+
SCM mdesc = unsmob_metrics (ly_cdar (s))->description_;
l = gh_cons (gh_cons (mdesc, desc), l);
}
return l;
}
+
+Paper_def*
+unsmob_paper (SCM x)
+{
+ return dynamic_cast<Paper_def*> (unsmob_music_output_def (x));
+}
+
+