source file of the GNU LilyPond music typesetter
- (c) 2000--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 2000--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include "spanner.hh"
#include "item.hh"
#include "percent-repeat-iterator.hh"
-#include "bar.hh"
+#include "bar-line.hh"
#include "score-engraver.hh"
#include "translator-group.hh"
enum {
UNKNOWN,
- BEAT,
MEASURE,
DOUBLE_MEASURE,
} repeat_sign_type_ ;
- Item * beat_slash_;
Item * double_percent_;
- Spanner * perc_p_;
- Spanner * finished_perc_p_;
- Item * stem_tremolo_;
+ Spanner * perc_;
+ Spanner * finished_perc_;
protected:
virtual void finalize ();
virtual bool try_music (Music*);
Percent_repeat_engraver::Percent_repeat_engraver ()
{
- perc_p_ = finished_perc_p_ = 0;
+ perc_ = 0;
+ finished_perc_ = 0;
repeat_ =0;
- stem_tremolo_ = 0;
- beat_slash_ = 0;
double_percent_ = 0;
}
Repeated_music * rp = dynamic_cast<Repeated_music*> (m);
if (rp
&& rp->get_mus_property ("iterator-ctor")
- == Percent_repeat_iterator::constructor_cxx_function
+ == Percent_repeat_iterator::constructor_proc
&& !repeat_)
{
- body_length_ = rp->body_length_mom ();
+ body_length_ = rp->body_get_length ();
int count = rp->repeat_count ();
Moment now = now_mom ();
if (unsmob_moment (m))
meas_len = *unsmob_moment (m);
- if (body_length_ < meas_len &&
- meas_len.main_part_.mod_rat (body_length_.main_part_) == Moment (Rational (0,0)))
- repeat_sign_type_ = BEAT;
- else if (meas_len == body_length_)
+ if (meas_len == body_length_)
repeat_sign_type_ = MEASURE;
else if (Moment (2)* meas_len == body_length_)
{
repeat_ = rp;
- Global_translator *global_l =0;
- Translator *t = this;
- do
- {
- t = t->daddy_trans_l_ ;
- global_l = dynamic_cast<Global_translator*> (t);
- }
- while (!global_l);
-
+ Global_translator *global =top_engraver();
for (int i = 0; i < count; i++)
- global_l->add_moment_to_process (now + Moment (1+i) * body_length_);
+ global->add_moment_to_process (next_moment_ + Moment (i) * body_length_);
return true;
}
{
if (repeat_ && now_mom () == next_moment_)
{
- if (repeat_sign_type_ == BEAT)
- {
- beat_slash_ = new Item (get_property ("RepeatSlash"));
- announce_grob (beat_slash_, repeat_);
- }
- else if (repeat_sign_type_ == MEASURE)
+ if (repeat_sign_type_ == MEASURE)
{
- finished_perc_p_ = perc_p_;
+ finished_perc_ = perc_;
typeset_perc ();
- perc_p_ = new Spanner (get_property ("PercentRepeat"));
+ perc_ = make_spanner ("PercentRepeat");
SCM col =get_property ("currentCommandColumn");
- perc_p_->set_bound (LEFT, unsmob_grob (col));
- announce_grob (perc_p_, repeat_);
+ perc_->set_bound (LEFT, unsmob_grob (col));
+ announce_grob(perc_, repeat_->self_scm());
}
else if (repeat_sign_type_ == DOUBLE_MEASURE)
-
{
- double_percent_ = new Item (get_property ("DoublePercentRepeat"));
- announce_grob (double_percent_, repeat_);
+ double_percent_ = make_item ("DoublePercentRepeat");
+ announce_grob(double_percent_, repeat_->self_scm());
/*
forbid breaks on a % line. Should forbid all breaks, really.
top_engraver()->forbid_breaks (); // guh. Use properties!
}
next_moment_ = next_moment_ + body_length_;
+
+ top_engraver()->add_moment_to_process (next_moment_);
}
}
Percent_repeat_engraver::finalize ()
{
typeset_perc ();
- if (perc_p_)
+ if (perc_)
{
- repeat_->origin ()->warning (_ ("unterminated chord tremolo"));
- perc_p_->suicide ();
+ repeat_->origin ()->warning (_ ("unterminated percent repeat"));
+ perc_->suicide ();
}
}
void
Percent_repeat_engraver::typeset_perc ()
{
- if (finished_perc_p_)
+ if (finished_perc_)
{
SCM col =get_property ("currentCommandColumn");
- finished_perc_p_->set_bound (RIGHT, unsmob_grob (col));
- typeset_grob (finished_perc_p_);
- finished_perc_p_ = 0;
- }
-
- if (beat_slash_)
- {
- typeset_grob (beat_slash_);
- beat_slash_ = 0;
+ finished_perc_->set_bound (RIGHT, unsmob_grob (col));
+ typeset_grob (finished_perc_);
+ finished_perc_ = 0;
}
if (double_percent_)
{
if (stop_mom_ == now_mom ())
{
- if (perc_p_)
+ if (perc_)
{
- finished_perc_p_ = perc_p_;
+ finished_perc_ = perc_;
typeset_perc ();
}
repeat_ = 0;
- perc_p_ = 0;
+ perc_ = 0;
repeat_sign_type_ = UNKNOWN;
}
}
ENTER_DESCRIPTION(Percent_repeat_engraver,
-/* descr */ "Make beat, whole bar and double bar repeats.",
-/* creats*/ "PercentRepeat RepeatSlash DoublePercentRepeat",
-/* acks */ "",
+/* descr */ "Make whole bar and double bar repeats.",
+/* creats*/ "PercentRepeat DoublePercentRepeat",
+/* accepts */ "repeated-music",
+/* acks */ "",
/* reads */ "measureLength currentCommandColumn",
/* write */ "");