source file of the GNU LilyPond music typesetter
- (c) 1998--2004 Jan Nieuwenhuizen <janneke@gnu.org>
+ (c) 1998--2005 Jan Nieuwenhuizen <janneke@gnu.org>
*/
#include <cctype>
#include "context.hh"
/**
- put stuff over or next to bars. Examples: bar numbers, marginal notes,
- rehearsal marks.
- */
+ put stuff over or next to bars. Examples: bar numbers, marginal notes,
+ rehearsal marks.
+*/
class Metronome_mark_engraver : public Engraver
{
public:
Item *text_;
Grob *bar_line_;
Music *mark_ev_;
-
- void create_items (Music*);
+
+ void create_items (Music *);
protected:
virtual void stop_translation_timestep ();
virtual bool try_music (Music *ev);
mark_ev_ = 0;
}
-void
+void
Metronome_mark_engraver::stop_translation_timestep ()
{
if (text_)
{
- Grob*mc = unsmob_grob (get_property( "currentMusicalColumn"));
+ Grob *mc = unsmob_grob (get_property ("currentMusicalColumn"));
text_->set_parent (mc, X_AXIS);
- text_->set_property ("side-support-elements" , get_property ("stavesFound"));
-
+ text_->set_property ("side-support-elements", get_property ("stavesFound"));
+
text_ = 0;
}
mark_ev_ = 0;
}
-
void
Metronome_mark_engraver::create_items (Music *rq)
{
if (text_)
return;
- text_ = make_item ("MetronomeMark", rq->self_scm () );
-
+ text_ = make_item ("MetronomeMark", rq->self_scm ());
}
-
bool
-Metronome_mark_engraver::try_music (Music* r)
+Metronome_mark_engraver::try_music (Music *r)
{
mark_ev_ = r;
return true;
SCM proc = get_property ("metronomeMarkFormatter");
SCM result = scm_call_2 (proc, mark_ev_->self_scm (),
- context ()->self_scm ());
-
+ context ()->self_scm ());
+
text_->set_property ("text", result);
}
}
-ENTER_DESCRIPTION (Metronome_mark_engraver,
-/* descr */ "Engrave metro nome marking. This delegates the formatting work "
- "to the function in the metronomeMarkFormatter property. "
- "The mark is put over all staves. "
- "The staves are taken from the @code{stavesFound} property, "
- "which is maintained by @code{@ref{Staff_collecting_engraver}}. "
-
- ,
-/* creats*/ "MetronomeMark",
-/* accepts */ "metronome-change-event",
- /* acks */ "",
-/* reads */ "stavesFound metronomeMarkFormatter",
-/* write */ "");
+ADD_TRANSLATOR (Metronome_mark_engraver,
+ /* descr */ "Engrave metro nome marking. This delegates the formatting work "
+ "to the function in the metronomeMarkFormatter property. "
+ "The mark is put over all staves. "
+ "The staves are taken from the @code{stavesFound} property, "
+ "which is maintained by @code{@ref{Staff_collecting_engraver}}. ",
+ /* creats*/ "MetronomeMark",
+ /* accepts */ "metronome-change-event",
+ /* acks */ "",
+ /* reads */ "stavesFound metronomeMarkFormatter",
+ /* write */ "");