source file of the GNU LilyPond music typesetter
- (c) 2005 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ (c) 2005--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
#include "tuplet-bracket.hh"
+#include "moment.hh"
+#include "paper-column.hh"
#include "text-interface.hh"
#include "spanner.hh"
#include "lookup.hh"
struct Tuplet_number
{
DECLARE_SCHEME_CALLBACK(print, (SCM));
- static bool has_interface (Grob *);
+ DECLARE_GROB_INTERFACE();
};
SCM
Tuplet_number::print (SCM smob)
{
- Stencil *stc = unsmob_stencil (Text_interface::print (smob));
+ Spanner *me = unsmob_spanner (smob);
+ Spanner *tuplet = unsmob_spanner (me->get_object ("bracket"));
+
+ if (!tuplet || !tuplet->is_live ())
+ {
+ me->suicide ();
+ return SCM_EOL;
+ }
+
+ /*
+ Don't print if it doesn't span time.
+ */
+ if (robust_scm2moment (tuplet->get_bound (LEFT)->get_column ()->get_property ("when"), Moment (0))
+ == robust_scm2moment (tuplet->get_bound (RIGHT)->get_column ()->get_property ("when"), Moment (0)))
+ {
+ me->suicide ();
+ return SCM_EOL;
+ }
+
+ SCM stc_scm = Text_interface::print (smob);
+ Stencil *stc = unsmob_stencil (stc_scm);
stc->align_to (X_AXIS, CENTER);
stc->align_to (Y_AXIS, CENTER);
- Spanner *me = unsmob_spanner (smob);
- Spanner *tuplet = unsmob_spanner (me->get_object ("bracket"));
SCM cpoints = tuplet->get_property ("control-points");
Drul_array<Offset> points;
points[LEFT] = ly_scm2offset (scm_car (cpoints));
stc->translate ((points[RIGHT] + points[LEFT]) / 2);
- return stc->smobbed_copy ();
+ return stc_scm;
}
ADD_INTERFACE (Tuplet_number,
- "tuplet-number-interface",
"The number for a bracket. "
,
/* properties */
+ "avoid-slur " // UGH.
"bracket ");