source file of the GNU LilyPond music typesetter
- (c) 1998--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ (c) 1998--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
#include "beam.hh"
public:
DECLARE_ACKNOWLEDGER (stem);
DECLARE_ACKNOWLEDGER (rest);
+
protected:
Stream_event *start_ev_;
Spanner *beam_;
Stream_event *prev_start_ev_;
- Stream_event *now_stop_ev_;
+ Stream_event *stop_ev_;
Beaming_pattern *beam_info_;
Beaming_pattern *finished_beam_info_;
finished_beam_ = 0;
finished_beam_info_ = 0;
beam_info_ = 0;
- now_stop_ev_ = 0;
+ stop_ev_ = 0;
start_ev_ = 0;
prev_start_ev_ = 0;
}
if (d == START && valid_start_point ())
ASSIGN_EVENT_ONCE (start_ev_, ev);
else if (d == STOP && valid_end_point ())
- ASSIGN_EVENT_ONCE (now_stop_ev_, ev);
+ ASSIGN_EVENT_ONCE (stop_ev_, ev);
}
void
void
Beam_engraver::process_music ()
{
- if (beam_ && !to_boolean (get_property ("allowBeamBreak")))
- context ()->get_score_context ()->set_property ("forbidBreak", SCM_BOOL_T);
-
if (start_ev_)
{
if (beam_)
beam_info_ = new Beaming_pattern;
/* urg, must copy to Auto_beam_engraver too */
}
+
+ typeset_beam ();
+ if (stop_ev_ && beam_)
+ announce_end_grob (beam_, stop_ev_->self_scm ());
}
void
void
Beam_engraver::stop_translation_timestep ()
{
- typeset_beam ();
- if (now_stop_ev_)
+ if (stop_ev_)
{
finished_beam_ = beam_;
finished_beam_info_ = beam_info_;
- now_stop_ev_ = 0;
+ stop_ev_ = 0;
beam_ = 0;
beam_info_ = 0;
typeset_beam ();
int durlog = unsmob_duration (ev->get_property ("duration"))->duration_log ();
if (durlog <= 2)
{
- ev->origin ()->warning (_ ("stem doesn't fit in beam"));
+ ev->origin ()->warning (_ ("stem does not fit in beam"));
prev_start_ev_->origin ()->warning (_ ("beam was started here"));
/*
don't return, since
if (d == START && valid_start_point ())
start_ev_ = ev;
else if (d == STOP && valid_end_point ())
- now_stop_ev_ = ev;
+ stop_ev_ = ev;
}
/* read */
"beamMelismaBusy "
"beatLength "
- "allowBeamBreak "
"subdivideBeams "
,
/* write */ "");