+/*
+ voice.cc -- implement Voice
+
+ source file of the LilyPond music typesetter
+
+ (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+*/
+
#include "debug.hh"
#include "voice.hh"
+#include "musicalrequest.hh"
+#include "commandrequest.hh"
+#include "midi-item.hh"
+#include "midi-stream.hh"
+#include "voice-element.hh"
+
+void
+Voice::set_default_group(String s)
+{
+ elts.top()->set_default_group(s);
+}
+
+bool
+Voice::find_plet_start_bo(char c, Moment& moment_r)
+{
+ for (iter_bot(elts, i); i.ok(); i--)
+ if ( i->find_plet_start_bo(c, moment_r) )
+ return true;
+ return false;
+}
+
+void
+Voice::set_plet_backwards(Moment& now_moment_r, Moment until_moment,
+ int num_i, int den_i)
+{
+ for (iter_bot(elts, i); i.ok(); i--)
+ if ( now_moment_r <= until_moment )
+ i->set_plet_backwards(now_moment_r, until_moment, num_i, den_i);
+ else
+ return;
+}
Voice::Voice(Voice const&src)
{
- PL_copy(elts, src.elts);
+ for (iter_top(src.elts, i); i.ok(); i++)
+ add(new Voice_element(**i));
+
start = src.start;
}
Voice::Voice()
{
- start = 0.0;
+ start = 0;
}
void
Voice::add(Voice_element*v)
{
+ v->voice_l_ = this;
elts.bottom().add(v);
}
void
Voice::print() const
-{
- #ifndef NPRINT
-
- mtor << "start: "<< start<<eol;
- for (PCursor<Voice_element*> vec(elts); vec.ok(); vec++)
- vec->print();
-#endif
-}
-
-Real
-Voice::last() const
-{
- Real l =start;
- for (PCursor<Voice_element*> vec(elts); vec.ok(); vec++)
- l += vec->duration;
- return l;
-}
-/****************************************************************/
-void
-Voice_element::print() const
{
#ifndef NPRINT
- mtor << "voice_element { dur :"<< duration <<"\n";
- for (PCursor<Request*> rc(reqs); rc.ok(); rc++) {
- rc->print();
- }
+ mtor << "Voice { start: "<< start<<eol;
+ for (iter_top(elts,i); i.ok(); i++)
+ i->print();
mtor << "}\n";
#endif
}
-void
-Voice_element::add(Request*r)
-{
- if (r->rhythmic()) {
- assert (!duration);
- duration = r->duration();
- }
- r->elt = this;
- reqs.bottom().add(r);
-}
-
-Voice_element::Voice_element()
+Moment
+Voice::last() const
{
- voice = 0;
- group = 0;
- duration = 0.0;
+ Moment l =0;
+ if (elts.size())
+ l = start;
+
+ for (iter_top(elts,i); i.ok(); i++)
+ l += i->duration;
+ return l;
}
-Voice_element::Voice_element(Voice_element const&src)
-{
- duration=src.duration;
- voice=src.voice;
- PointerList__copy(Request*, reqs, src.reqs, clone());
- group=src.group;
- assert(!granted_items.size() && !granted_spanners.size());
-}