source file of the GNU LilyPond music typesetter
- (c) 1996--2002 Jan Nieuwenhuizen <janneke@gnu.org>
- */
+ (c) 1996--2005 Jan Nieuwenhuizen <janneke@gnu.org>
+*/
#include "score-performer.hh"
-#include "midi-def.hh"
+
#include "audio-column.hh"
#include "audio-item.hh"
#include "performance.hh"
#include "midi-stream.hh"
#include "string-convert.hh"
#include "warn.hh"
-#include "translator-def.hh"
-
-
-
-ENTER_DESCRIPTION(Score_performer,
-/* descr */ "",
-/* creats*/ "",
-/* acks */ "",
-/* reads */ "",
-/* write */ "");
+#include "context-def.hh"
+#include "output-def.hh"
+ADD_TRANSLATOR (Score_performer,
+ /* descr */ "",
+ /* creats*/ "",
+ /* accepts */ "",
+ /* acks */ "",
+ /* reads */ "",
+ /* write */ "");
Score_performer::Score_performer ()
{
- performance_p_ = 0;
+ performance_ = 0;
}
-
Score_performer::~Score_performer ()
{
}
void
-Score_performer::play_element (Audio_element * p)
+Score_performer::play_element (Audio_element *p)
{
- if (Audio_item * i=dynamic_cast<Audio_item *> (p))
+ if (Audio_item *i = dynamic_cast<Audio_item *> (p))
{
- audio_column_l_->add_audio_item (i);
+ audio_column_->add_audio_item (i);
}
- performance_p_->add_element (p);
+ performance_->add_element (p);
}
void
Score_performer::announce_element (Audio_element_info info)
{
- announce_info_arr_.push (info);
-
-
- /*
- huh?
- copied from score-engraver, but
- this way staff gets in list twice
- if (Audio_item* i = dynamic_cast<Audio_item*> (info.elem_l_))
- performance_p_->add_element (i);
- */
+ announce_infos_.push (info);
}
-void
+void
Score_performer::prepare (Moment m)
{
- Global_translator::prepare (m);
- audio_column_l_ = new Audio_column (m);
- play_element (audio_column_l_);
- start_translation_timestep ();
+ audio_column_ = new Audio_column (m);
+ play_element (audio_column_);
+ recurse_over_translators (context (), &Translator::start_translation_timestep, UP);
}
-
-void
-Score_performer::one_time_step ()
+void
+Score_performer::finish ()
{
- // fixme: put this back.
- // process_music ();
- do_announces ();
- stop_translation_timestep ();
- check_removal ();
+ recurse_over_translators (context (), &Translator::finalize, UP);
}
void
-Score_performer::start ()
+Score_performer::one_time_step ()
{
+ recurse_over_translators (context (), &Performer::process_music, UP);
+ recurse_over_translators (context (), &Performer::do_announces, UP);
+ recurse_over_translators (context (), &Translator::stop_translation_timestep, UP);
}
-
int
-Score_performer::get_tempo_i () const
-{
- return performance_p_->midi_l_->get_tempo_i (Moment (Rational (1, 4)));
-}
-
-void
-Score_performer::finish ()
+Score_performer::get_tempo () const
{
- check_removal ();
- removal_processing ();
+ return ::get_tempo (performance_->midi_, Moment (Rational (1, 4)));
}
Music_output *
-Score_performer::get_output_p ()
+Score_performer::get_output ()
{
- Music_output * o = performance_p_;
- performance_p_ =0;
+ Music_output *o = performance_;
+ performance_ = 0;
return o;
}
void
Score_performer::initialize ()
{
- unsmob_translator_def (definition_)->apply_property_operations (this);
- assert (dynamic_cast<Midi_def *> (output_def_l_));
- performance_p_ = new Performance;
- performance_p_->midi_l_ = dynamic_cast<Midi_def*> (output_def_l_);
+ performance_ = new Performance;
+ performance_->midi_ = get_output_def ();
Translator_group::initialize ();
}