source file of the GNU LilyPond music typesetter
- (c) 1997--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include "staff-symbol-referencer.hh"
private:
Grob *stem_;
Grob *tremolo_;
- Music *rhythmic_req_;
- Music* tremolo_req_;
+ Music *rhythmic_ev_;
+ Music* tremolo_ev_;
};
Stem_engraver::Stem_engraver ()
{
- tremolo_req_ = 0;
+ tremolo_ev_ = 0;
stem_ = 0;
tremolo_ = 0;
- rhythmic_req_ =0;
+ rhythmic_ev_ =0;
}
if (!stem_)
{
- stem_ = new Item (get_property ("Stem"));
+ stem_ = make_item ("Stem");
stem_->set_grob_property ("duration-log", gh_int2scm (duration_log));
- if (tremolo_req_)
+ if (tremolo_ev_)
{
/*
Stem tremolo is never applied to a note by default,
- is must me requested. But there is a default for the
+ is must me evuested. But there is a default for the
tremolo value:
c4:8 c c:
the first and last (quarter) note bothe get one tremolo flag.
*/
- int requested_type = gh_scm2int (tremolo_req_->get_mus_property ("tremolo-type"));
+ int requested_type = gh_scm2int (tremolo_ev_->get_mus_property ("tremolo-type"));
SCM f = get_property ("tremoloFlags");
if (!requested_type)
if (gh_number_p (f))
- (duration_log > 2 ? duration_log - 2 : 0);
if (tremolo_flags <= 0)
{
- tremolo_req_->origin()->warning (_("tremolo duration is too long"));
+ tremolo_ev_->origin()->warning (_("tremolo duration is too long"));
tremolo_flags = 0;
}
if (tremolo_flags)
{
- tremolo_ = new Item (get_property ("StemTremolo"));
- announce_grob(tremolo_, tremolo_req_->self_scm());
+ tremolo_ = make_item ("StemTremolo");
+ announce_grob(tremolo_, tremolo_ev_->self_scm());
/*
The number of tremolo flags is the number of flags of
the tremolo-type minus the number of flags of the note
itself.
*/
- tremolo_->set_grob_property ("flag-count",
- gh_int2scm (tremolo_flags));
+ tremolo_->set_grob_property ("flag-count",
+ gh_int2scm (tremolo_flags));
tremolo_->set_parent (stem_, X_AXIS);
+ stem_->set_grob_property ("tremolo-flag", tremolo_->self_scm ());
}
}
if (Stem::duration_log (stem_) != duration_log)
{
- i.music_cause ()->origin ()->warning (_f ("Adding note head to incompatible stem (type = %d)", 1 << Stem::duration_log (stem_)));
+ i.music_cause ()->origin ()->warning (_f ("Adding note head to incompatible stem (type = %d)", 1 << Stem::duration_log (stem_))
+ + _f ("Don't you want polyphonic voices instead?")
+ );
}
Stem::add_head (stem_,h);
}
- tremolo_req_ = 0;
+ tremolo_ev_ = 0;
}
bool
{
if (r->is_mus_type ("tremolo-event"))
{
- tremolo_req_ = r;
+ tremolo_ev_ = r;
return true;
}
return false;
}
ENTER_DESCRIPTION(Stem_engraver,
-/* descr */ "Create stems and single-stem tremolos. It also works together with
-the beam engraver for overriding beaming.",
+/* descr */ "Create stems and single-stem tremolos. It also works together with "
+"the beam engraver for overriding beaming.",
/* creats*/ "Stem StemTremolo",
/* accepts */ "tremolo-event",
/* acks */ "rhythmic-head-interface",