source file of the GNU LilyPond music typesetter
- (c) 1997--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include "dots.hh"
#include "axis-group-interface.hh"
#include "stem.hh"
+/*
+ TODO: let Dot_column communicate with stem via Note_column.
+ */
+
MAKE_SCHEME_CALLBACK (Dot_column,force_shift_callback,2);
SCM
Dot_column::force_shift_callback (SCM element_smob, SCM axis)
Grob *me = unsmob_grob (element_smob);
Axis a = (Axis) gh_scm2int (axis);
assert (a == Y_AXIS);
- me = me->parent_l (X_AXIS);
+ me = me->get_parent (X_AXIS);
SCM l = me->get_grob_property ("dots");
do_shifts (l);
return gh_double2scm (0.0);
Grob * stem = unsmob_grob (me->get_grob_property ("stem"));
if (stem
&& !Stem::beam_l (stem)
- && Stem::flag_i (stem))
+ && Stem::duration_log (stem) > 2
+ && !Stem::invisible_b (stem)
+ )
{
/*
trigger stem end & direction calculation.
return SCM_UNSPECIFIED;
}
-bool
-Dot_column::has_interface (Grob*m)
-{
- return m && m->has_interface (ly_symbol2scm ("dot-column-interface"));
-}
void
{
Side_position_interface::add_support (me,rh);
- Pointer_group_interface ::add_element (me, "dots",d);
+ Pointer_group_interface::add_grob (me, ly_symbol2scm ("dots"), d);
d->add_offset_callback (Dot_column::force_shift_callback_proc , Y_AXIS);
Axis_group_interface::add_element (me, d);
}
}
+
+
+
+ADD_INTERFACE (Dot_column, "dot-column-interface",
+ "Interface that groups dots so they form a column",
+ "direction stem");
+