/*
This file is part of LilyPond, the GNU music typesetter.
- Copyright (C) 2002--2011 Juergen Reuter <reuter@ipd.uka.de>
+ Copyright (C) 2002--2015 Juergen Reuter <reuter@ipd.uka.de>
Han-Wen Nienhuys <hanwen@xs4all.nl>
LilyPond is free software: you can redistribute it and/or modify
protected:
TRANSLATOR_DECLARATIONS (Cluster_spanner_engraver);
- DECLARE_TRANSLATOR_LISTENER (cluster_note);
- DECLARE_ACKNOWLEDGER (note_column);
+ void listen_cluster_note (Stream_event *);
+ void acknowledge_note_column (Grob_info);
void stop_translation_timestep ();
virtual void process_music ();
virtual void finalize ();
private:
- vector<Stream_event*> cluster_notes_;
+ vector<Stream_event *> cluster_notes_;
Item *beacon_;
void typeset_grobs ();
if (finished_spanner_)
{
if (!finished_spanner_->get_bound (RIGHT))
- {
- finished_spanner_->set_bound (RIGHT,
- finished_spanner_->get_bound (LEFT));
-
- }
-
+ {
+ finished_spanner_->set_bound (RIGHT,
+ finished_spanner_->get_bound (LEFT));
+
+ }
+
finished_spanner_ = 0;
}
beacon_ = 0;
}
-IMPLEMENT_TRANSLATOR_LISTENER (Cluster_spanner_engraver, cluster_note);
void
Cluster_spanner_engraver::listen_cluster_note (Stream_event *ev)
{
int pmin = INT_MAX;
for (vsize i = 0; i < cluster_notes_.size (); i++)
- {
- Pitch *pit = unsmob_pitch (cluster_notes_[i]->get_property ("pitch"));
+ {
+ Pitch *pit = unsmob<Pitch> (cluster_notes_[i]->get_property ("pitch"));
- int p = (pit ? pit->steps () : 0) + c0;
+ int p = (pit ? pit->steps () : 0) + c0;
- pmax = max (pmax, p);
- pmin = min (pmin, p);
- }
+ pmax = max (pmax, p);
+ pmin = min (pmin, p);
+ }
beacon_ = make_item ("ClusterSpannerBeacon", cluster_notes_[0]->self_scm ());
beacon_->set_property ("positions",
- scm_cons (scm_from_int (pmin),
- scm_from_int (pmax)));
+ scm_cons (scm_from_int (pmin),
+ scm_from_int (pmax)));
}
if (beacon_ && !spanner_)
void
Cluster_spanner_engraver::acknowledge_note_column (Grob_info info)
{
- if (!beacon_ && Note_column::has_interface (info.grob ()))
+ if (!beacon_ && has_interface<Note_column> (info.grob ()))
{
finished_spanner_ = spanner_;
spanner_ = 0;
}
}
-ADD_ACKNOWLEDGER (Cluster_spanner_engraver, note_column);
+void
+Cluster_spanner_engraver::boot ()
+{
+ ADD_LISTENER (Cluster_spanner_engraver, cluster_note);
+ ADD_ACKNOWLEDGER (Cluster_spanner_engraver, note_column);
+}
+
ADD_TRANSLATOR (Cluster_spanner_engraver,
- /* doc */
- "Engrave a cluster using @code{Spanner} notation.",
+ /* doc */
+ "Engrave a cluster using @code{Spanner} notation.",
- /* create */
- "ClusterSpanner "
- "ClusterSpannerBeacon ",
+ /* create */
+ "ClusterSpanner "
+ "ClusterSpannerBeacon ",
- /* read */
- "",
+ /* read */
+ "",
- /* write */
- ""
- );
+ /* write */
+ ""
+ );