-
/*
timing-translator.cc -- implement Timing_translator
source file of the GNU LilyPond music typesetter
- (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+ (c) 1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include "timing-translator.hh"
#include "command-request.hh"
#include "translator-group.hh"
#include "global-translator.hh"
+#include "multi-measure-rest.hh"
Timing_translator::Timing_translator ()
{
- default_grouping_ = Rhythmic_grouping (MInterval (0,4),4); // ugh
+ default_grouping_ = Rhythmic_grouping (MInterval (0, 1), 4); // ugh
}
bool
-Timing_translator::do_try_request(Request*r)
+Timing_translator::do_try_music (Music*r)
{
- Command_req * c = r->command();
- if (!(c && c->timing()))
- return false;
- for (int i=0; i < timing_req_l_arr_.size (); i++)
+ if (Timing_req *t = dynamic_cast <Timing_req *> (r))
{
- if (timing_req_l_arr_[i]->equal_b(r))
- return true;
- if (timing_req_l_arr_[i]->name() == r->name())
+ for (int i=0; i < timing_req_l_arr_.size (); i++)
{
- r->warning (_("conflicting timing request"));
- return false;
+ if (timing_req_l_arr_[i]->equal_b(t))
+ return true;
+ if (String (classname (timing_req_l_arr_[i])) == classname (r))
+ {
+ r->warning (_ ("conflicting timing request"));
+ return false;
+ }
}
+
+ timing_req_l_arr_.push(t);
+ return true;
}
-
- timing_req_l_arr_.push(c->timing());
- return true;
+ return false;
}
-Meter_change_req*
-Timing_translator::meter_req_l() const
+/*ugh.
+ */
+Time_signature_change_req*
+Timing_translator::time_signature_req_l() const
{
- Meter_change_req *m_l=0;
+ Time_signature_change_req *m_l=0;
for (int i=0; !m_l && i < timing_req_l_arr_.size (); i++)
{
- m_l=timing_req_l_arr_[i]->meterchange();
+ m_l=dynamic_cast<Time_signature_change_req*> (timing_req_l_arr_[i]);
}
return m_l;
}
for (int i=0; i < timing_req_l_arr_.size (); i++)
{
Timing_req * tr_l = timing_req_l_arr_[i];
- Meter_change_req *m_l = tr_l->meterchange();
- if (m_l)
+
+ if (Time_signature_change_req *m_l = dynamic_cast <Time_signature_change_req *> (tr_l))
{
int b_i= m_l->beats_i_;
int o_i = m_l->one_beat_i_;
- if (! time_.allow_meter_change_b())
- tr_l->warning (_("Meter change not allowed here"));
+ if (! time_.allow_time_signature_change_b())
+ tr_l->warning (_ ("time signature change not allowed here"));
else
{
- time_.set_meter (b_i, o_i);
+ time_.set_time_signature (b_i, o_i);
+
default_grouping_ =
- Rhythmic_grouping (MInterval (0,Moment (b_i, o_i)), b_i);
+ Rhythmic_grouping (MInterval (0,Moment (b_i, o_i)),
+ b_i == 1 ? 2 : b_i);
}
}
- else if (tr_l->partial())
+ else if (Partial_measure_req *pm = dynamic_cast <Partial_measure_req *> (tr_l))
{
- Moment m = tr_l->partial()->duration_;
+ Moment m = pm->length_mom_;
String error = time_.try_set_partial_str (m);
if (error.length_i ())
{
else
time_.setpartial (m);
}
- else if (tr_l->barcheck())
+ else if (dynamic_cast <Barcheck_req *> (tr_l))
{
if (time_.whole_in_measure_)
{
- tr_l ->warning (_("Barcheck failed"));
+ tr_l ->warning (_f ("barcheck failed by: %s",
+ time_.whole_in_measure_.str ()));
time_.whole_in_measure_ = 0; // resync
time_.error_b_ = true;
}
-
}
- else if (tr_l->cadenza())
+ else if (Cadenza_req *cr = dynamic_cast <Cadenza_req *> (tr_l))
{
- time_.set_cadenza (tr_l->cadenza()->on_b_);
-
+ time_.set_cadenza (cr->on_b_);
}
- else if (tr_l->measuregrouping())
+ else if (Measure_grouping_req *mg=dynamic_cast <Measure_grouping_req *> (tr_l))
{
default_grouping_ =
- parse_grouping (tr_l->measuregrouping()->beat_i_arr_,
- tr_l->measuregrouping()->elt_length_arr_);
+ parse_grouping (mg->beat_i_arr_,
+ mg->elt_length_arr_);
}
}
+
+ Translator_group * tr=0;
+
+ Scalar barn = get_property ("currentBarNumber", &tr);
+ if (!barn.empty_b () && barn.isnum_b ())
+ {
+ time_.bars_i_ = int(barn);
+ tr->set_property ("currentBarNumber", "");
+ }
+
+
}
{
timing_req_l_arr_.set_size (0);
Global_translator *global_l =
- daddy_trans_l_->ancestor_l (100)->global_l (); // ugh 100.
+ dynamic_cast<Global_translator*> (daddy_trans_l_->ancestor_l (100)); // ugh 100.
+
- if (!time_.cadenza_b_)
+ /* allbars == ! skipbars */
+ bool allbars = ! get_property ("skipBars", 0).to_bool ();
+
+ // urg: multi bar rests: should always must process whole of first bar?
+ if (!time_.cadenza_b_ && allbars)
global_l->add_moment_to_process (time_.next_bar_moment ());
}
-IMPLEMENT_IS_TYPE_B1(Timing_translator, Translator);
+
ADD_THIS_TRANSLATOR(Timing_translator);
void
Timing_translator::do_creation_processing()
{
- time_.when_ = now_moment ();
+ time_.when_ = now_mom ();
}
void
Timing_translator::do_post_move_processing()
{
- time_.add (now_moment () - time_.when_);
+ time_.add (now_mom () - time_.when_);
+
+
+}
+
+void
+Timing_translator::do_print () const
+{
+#ifndef NPRINT
+ time_.print ();
+ default_grouping_.print ();
+#endif
}