source file of the GNU LilyPond music typesetter
- (c) 2000--2005 Jan Nieuwenhuizen <janneke@gnu.org>
+ (c) 2000--2009 Jan Nieuwenhuizen <janneke@gnu.org>
Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
#include "engraver.hh"
#include "arpeggio.hh"
-#include "group-interface.hh"
+#include "pointer-group-interface.hh"
#include "side-position-interface.hh"
#include "staff-symbol-referencer.hh"
+#include "item.hh"
/**
Make arpeggios that span multiple staves. Catch arpeggios, and span a
{
public:
TRANSLATOR_DECLARATIONS (Span_arpeggio_engraver);
+ DECLARE_ACKNOWLEDGER (arpeggio);
protected:
- virtual void acknowledge_grob (Grob_info);
- virtual void process_acknowledged_grobs ();
- virtual void stop_translation_timestep ();
+ void process_acknowledged ();
+ void stop_translation_timestep ();
private:
Item *span_arpeggio_;
- Link_array<Grob> arpeggios_;
+ vector<Grob*> arpeggios_;
};
Span_arpeggio_engraver::Span_arpeggio_engraver ()
}
void
-Span_arpeggio_engraver::acknowledge_grob (Grob_info info)
+Span_arpeggio_engraver::acknowledge_arpeggio (Grob_info info)
{
- if (Arpeggio::has_interface (info.grob_)
- && info.origin_contexts (this).size ()) // huh? what's this test for?
- {
- arpeggios_.push (info.grob_);
- }
+ if (info.origin_contexts (this).size ()) // huh? what's this test for?
+ arpeggios_.push_back (info.grob ());
}
void
-Span_arpeggio_engraver::process_acknowledged_grobs ()
+Span_arpeggio_engraver::process_acknowledged ()
{
/*
connectArpeggios is slightly brusque; we should really read a grob
&& to_boolean (get_property ("connectArpeggios")))
{
span_arpeggio_ = make_item ("Arpeggio", SCM_EOL);
-
+ span_arpeggio_->set_property ("cross-staff", SCM_BOOL_T);
}
}
we do this very late, to make sure we also catch `extra'
side-pos support like accidentals.
*/
- for (int i = 0; i < arpeggios_.size (); i++)
+ for (vsize j = 0; j < arpeggios_.size (); j++)
{
- for (SCM s = arpeggios_[i]->get_property ("stems");
- scm_is_pair (s); s = scm_cdr (s))
- Group_interface::add_thing (span_arpeggio_, ly_symbol2scm ("stems"), scm_car (s));
- for (SCM s = arpeggios_[i]->get_property ("side-support-elements");
- scm_is_pair (s); s = scm_cdr (s))
- Group_interface::add_thing (span_arpeggio_, ly_symbol2scm ("side-support-elements"), scm_car (s));
+ extract_grob_set (arpeggios_[j], "stems", stems);
+ for (vsize i = 0; i < stems.size (); i++)
+ Pointer_group_interface::add_grob (span_arpeggio_, ly_symbol2scm ("stems"),
+ stems[i]);
+
+ extract_grob_set (arpeggios_[j], "side-support-elements", sses);
+ for (vsize i = 0; i < sses.size (); i++)
+ Pointer_group_interface::add_grob (span_arpeggio_, ly_symbol2scm ("side-support-elements"),
+ sses[i]);
/*
we can't kill the children, since we don't want to the
previous note to bump into the span arpeggio; so we make
it transparent. */
- arpeggios_[i]->set_property ("print-function", SCM_EOL);
+ arpeggios_[j]->set_property ("transparent", SCM_BOOL_T);
}
+
+ span_arpeggio_->set_parent (arpeggios_[0]->get_parent (Y_AXIS), Y_AXIS);
span_arpeggio_ = 0;
}
arpeggios_.clear ();
}
+#include "translator.icc"
+
+ADD_ACKNOWLEDGER (Span_arpeggio_engraver, arpeggio);
ADD_TRANSLATOR (Span_arpeggio_engraver,
- /* descr */ "",
- /* creats*/ "Arpeggio",
- /* accepts */ "",
- /* acks */ "arpeggio-interface",
- /* reads */ "connectArpeggios",
- /* write */ "");
+ /* doc */
+ "Make arpeggios that span multiple staves.",
+
+ /* create */
+ "Arpeggio ",
+
+ /* read */
+ "connectArpeggios ",
+
+ /* write */
+ ""
+ );