#include "engraver.hh"
#include "chord-name.hh"
-#include "event.hh"
-#include "paper-def.hh"
+#include "output-def.hh"
#include "font-interface.hh"
-#include "paper-def.hh"
+#include "output-def.hh"
#include "dimensions.hh"
#include "item.hh"
-#include "pitch.hh"
#include "protected-scm.hh"
#include "context.hh"
#include "warn.hh"
virtual void process_music ();
virtual bool try_music (Music *);
virtual void finalize ();
+ virtual void derived_mark () const;
private:
void add_note (Music *);
Item* chord_name_;
Link_array<Music> notes_;
- Protected_scm last_chord_;
+ SCM last_chord_;
};
+
+
void
Chord_name_engraver::finalize ()
{
- last_chord_ = SCM_EOL;
+}
+
+void
+Chord_name_engraver::derived_mark() const
+{
+ scm_gc_mark (last_chord_);
}
Chord_name_engraver::Chord_name_engraver ()
SCM pitches = SCM_EOL;
Music* inversion_event = 0;
- for (int i =0 ; i < notes_.size (); i++)
+ for (int i = 0 ; i < notes_.size (); i++)
{
Music *n = notes_[i];
SCM p = n->get_property ("pitch");
if (inversion_event)
{
SCM oct = inversion_event->get_property ("octavation");
- if (ly_c_number_p (oct))
+ if (scm_is_number (oct))
{
Pitch *p = unsmob_pitch (inversion_event->get_property ("pitch"));
- int octavation = ly_scm2int (oct);
+ int octavation = scm_to_int (oct);
Pitch orig = p->transposed (Pitch (-octavation, 0,0));
- pitches= scm_cons (orig.smobbed_copy (), pitches);
+ pitches = scm_cons (orig.smobbed_copy (), pitches);
}
else
programming_error ("Inversion does not have original pitch.");
*/
SCM chord_as_scm = scm_cons (pitches, scm_cons (bass, inversion));
- chord_name_ = make_item ("ChordName");
+ chord_name_ = make_item ("ChordName",notes_[0]->self_scm ());
chord_name_->set_property ("text", markup);
- announce_grob (chord_name_, notes_[0]->self_scm ());
+
SCM s = get_property ("chordChanges");
- if (to_boolean (s) && ly_c_pair_p (last_chord_)
+ if (to_boolean (s) && scm_is_pair (last_chord_)
&& ly_c_equal_p (chord_as_scm, last_chord_))
chord_name_->set_property ("begin-of-line-visible", SCM_BOOL_T);
void
Chord_name_engraver::stop_translation_timestep ()
{
- if (chord_name_)
- {
- typeset_grob (chord_name_);
- }
chord_name_ = 0;
notes_.clear ();
}
The READs description is not strictly accurate:
which properties are read depend on the chord naming function active.
*/
-ENTER_DESCRIPTION (Chord_name_engraver,
+ADD_TRANSLATOR (Chord_name_engraver,
/* descr */ "Catch note-events "
"and generate the appropriate chordname.",
/* creats*/ "ChordName",