source file of the GNU LilyPond music typesetter
(c) 2005 Han-Wen Nienhuys <hanwen@xs4all.nl>
-
*/
#include "engraver.hh"
#include "note-head.hh"
#include "item.hh"
#include "side-position-interface.hh"
-#include "pitch.hh"
+#include "pitch.hh"
#include "warn.hh"
class Pitched_trill_engraver : public Engraver
{
-
public:
- TRANSLATOR_DECLARATIONS(Pitched_trill_engraver);
-
+ TRANSLATOR_DECLARATIONS (Pitched_trill_engraver);
+
protected:
-
- DECLARE_ACKNOWLEDGER ( note_head);
- DECLARE_ACKNOWLEDGER ( dots);
- DECLARE_ACKNOWLEDGER ( text_spanner);
+ DECLARE_ACKNOWLEDGER (note_head);
+ DECLARE_ACKNOWLEDGER (dots);
+ DECLARE_ACKNOWLEDGER (text_spanner);
void process_music ();
- virtual bool try_music (Music*);
+ virtual bool try_music (Music *);
void stop_translation_timestep ();
+
private:
Item *trill_head_;
Item *trill_group_;
void make_trill (Music *);
};
-
Pitched_trill_engraver::Pitched_trill_engraver ()
{
trill_head_ = 0;
{
heads_.push (info.grob ());
}
-
+
void
Pitched_trill_engraver::acknowledge_text_spanner (Grob_info info)
{
&& mus->is_mus_type ("trill-span-event")
&& to_dir (mus->get_property ("span-direction")) == START
&& unsmob_pitch (mus->get_property ("trill-pitch")))
- {
- make_trill (mus);
- }
+ make_trill (mus);
}
void
Pitched_trill_engraver::make_trill (Music *mus)
{
SCM scm_pitch = mus->get_property ("trill-pitch");
- Pitch * p = unsmob_pitch (scm_pitch);
+ Pitch *p = unsmob_pitch (scm_pitch);
SCM keysig = get_property ("localKeySignature");
scm_from_int (p->get_notename ()));
SCM handle = scm_assoc (key, keysig);
- bool print_acc =
- (handle == SCM_BOOL_F)
+ bool print_acc
+ = (handle == SCM_BOOL_F)
|| p->get_alteration () == 0;
if (trill_head_)
{
programming_error ("already have a trill head.");
- trill_head_ = 0;
+ trill_head_ = 0;
}
trill_head_ = make_item ("TrillPitchHead", mus->self_scm ());
trill_head_->set_property ("staff-position",
scm_from_int (unsmob_pitch (scm_pitch)->steps ()
+ c0));
-
- trill_group_ = make_item ("TrillPitchGroup", mus->self_scm());
- Axis_group_interface::add_element (trill_group_, trill_head_);
+ trill_group_ = make_item ("TrillPitchGroup", mus->self_scm ());
+
+ Axis_group_interface::add_element (trill_group_, trill_head_);
if (print_acc)
{
{
if (trill_group_)
for (int i = 0; i < heads_.size (); i++)
- {
- Side_position_interface::add_support (trill_group_, heads_[i]);
- }
-
+ Side_position_interface::add_support (trill_group_, heads_[i]);
+
heads_.clear ();
trill_head_ = 0;
trill_group_ = 0;
ADD_ACKNOWLEDGER (Pitched_trill_engraver, dots);
ADD_ACKNOWLEDGER (Pitched_trill_engraver, text_spanner);
ADD_TRANSLATOR (Pitched_trill_engraver,
- /* descr */ "Print the bracketed notehead after a notehead with trill.",
- /* creats*/ "TrillPitchHead TrillPitchAccidental TrillPitchGroup",
- /* accepts */ "",
- /* reads */ "",
+ /* doc */ "Print the bracketed notehead after a notehead with trill.",
+ /* create */ "TrillPitchHead TrillPitchAccidental TrillPitchGroup",
+ /* accept */ "",
+ /* read */ "",
/* write */ "");