#include "note-head.hh"
#include "spanner.hh"
#include "item.hh"
+#include "chord-tremolo-iterator.hh"
/**
This acknowledges repeated music with "tremolo" style. It typesets
- create dots if appropriate.
+ - create TremoloBeam iso Beam?
*/
class Chord_tremolo_engraver : public Engraver
Spanner * finished_beam_p_;
protected:
- virtual void do_removal_processing();
- virtual void do_process_music();
- virtual bool do_try_music (Music*);
- virtual void acknowledge_element (Score_element_info);
- virtual void do_pre_move_processing();
- virtual void do_post_move_processing();
+ virtual void finalize();
+ virtual bool try_music (Music*);
+ virtual void acknowledge_grob (Grob_info);
+ virtual void stop_translation_timestep();
+ virtual void start_translation_timestep();
+ virtual void create_grobs ();
};
Chord_tremolo_engraver::Chord_tremolo_engraver()
}
bool
-Chord_tremolo_engraver::do_try_music (Music * m)
+Chord_tremolo_engraver::try_music (Music * m)
{
Repeated_music * rp = dynamic_cast<Repeated_music*> (m);
- if (rp && rp->type_ == "tremolo" && !repeat_)
+ if (rp
+ && rp->get_mus_property ("iterator-ctor") == Chord_tremolo_iterator::constructor_cxx_function
+ && !repeat_)
{
- Moment l = rp->body_length_mom ();
+ Moment l = rp->length_mom ();
repeat_ = rp;
start_mom_ = now_mom ();
stop_mom_ = start_mom_ + l;
}
void
-Chord_tremolo_engraver::do_process_music ()
+Chord_tremolo_engraver::create_grobs ()
{
if (repeat_ && !beam_p_)
{
beam_p_ = new Spanner (get_property ("Beam"));
Beam::set_interface (beam_p_);
- beam_p_->set_elt_property ("chord-tremolo", SCM_BOOL_T);
+ beam_p_->set_grob_property ("chord-tremolo", SCM_BOOL_T);
SCM smp = get_property ("measurePosition");
Moment mp = (unsmob_moment (smp)) ? *unsmob_moment (smp) : Moment (0);
beam_start_location_ = mp;
- announce_element (beam_p_, repeat_);
+ announce_grob (beam_p_, repeat_);
}
}
void
-Chord_tremolo_engraver::do_removal_processing ()
+Chord_tremolo_engraver::finalize ()
{
typeset_beam ();
if (beam_p_)
{
if (finished_beam_p_)
{
- typeset_element (finished_beam_p_);
+ typeset_grob (finished_beam_p_);
finished_beam_p_ = 0;
}
}
void
-Chord_tremolo_engraver::acknowledge_element (Score_element_info info)
+Chord_tremolo_engraver::acknowledge_grob (Grob_info info)
{
if (beam_p_)
{
if (Stem::has_interface (info.elem_l_))
{
- Score_element * s = info.elem_l_;
+ Grob * s = info.elem_l_;
int f = Stem::flag_i (s);
f = (f > 2) ? f - 2 : 1;
Stem::set_beaming (s, f, LEFT);
don't understand this comment.
--hwn.
*/
- SCM d = s->get_elt_property ("direction");
+ SCM d = s->get_grob_property ("direction");
if (Stem::type_i (s ) != 1)
{
int gap_i =Stem::flag_i (s ) - ((Stem::type_i (s ) >? 2) - 2);
- beam_p_->set_elt_property ("beam-gap", gh_int2scm(gap_i));
+ beam_p_->set_grob_property ("beam-gap", gh_int2scm(gap_i));
}
- s->set_elt_property ("direction", d);
+ s->set_grob_property ("direction", d);
if (dynamic_cast <Rhythmic_req *> (info.req_l_))
{
}
if (Note_head::has_interface (info.elem_l_))
{
- info.elem_l_->set_elt_property ("duration-log", gh_int2scm (intlog2 (note_head_i_)));
+ info.elem_l_->set_grob_property ("duration-log", gh_int2scm (intlog2 (note_head_i_)));
}
}
}
void
-Chord_tremolo_engraver::do_post_move_processing ()
+Chord_tremolo_engraver::start_translation_timestep ()
{
if (beam_p_ && stop_mom_ == now_mom ())
{
void
-Chord_tremolo_engraver::do_pre_move_processing ()
+Chord_tremolo_engraver::stop_translation_timestep ()
{
typeset_beam ();
}