Thomas Morley <thomasmorle...@gmail.com> writes:
> 2017-10-19 16:15 GMT+02:00 Pierre-Luc Gauthier <p.luc.gauth...@gmail.com>:
>> Hi there,
>>
>> I'm trying to move the "Mark_engraver" from the \Score context to the
>> \StaffGroup context so as to have \mark \default be displayed at the
>> top of every new \StaffGroup.
>
> This is
> https://sourceforge.net/p/testlilyissues/issues/2199/
>
> Especially
> https://sourceforge.net/p/testlilyissues/issues/2199/#ad79
> may give you some help.
I see in
git log -p --grep "Move rehearsal marks"
+MAKE_SCHEME_CALLBACK (Side_position_interface, move_to_extremal_staff, 1);
+SCM
+Side_position_interface::move_to_extremal_staff (SCM smob)
+{
+ Grob *me = unsmob_grob (smob);
+ System *sys = dynamic_cast<System*> (me->get_system ());
+ Direction dir = Side_position_interface::get_direction (me);
+ if (dir != DOWN)
+ dir = UP;
+
+ Grob *top_staff = sys->get_extremal_staff (dir, me->extent (sys, X_AXIS));
+
+ if (!top_staff)
+ return SCM_BOOL_F;
+
+ // Only move this grob if it is a direct child of the system. We
+ // are not interested in moving marks from other staves to the top
+ // staff; we only want to move marks from the system to the top
+ // staff.
+ if (sys != me->get_parent (Y_AXIS))
+ return SCM_BOOL_F;
+
+ me->set_parent (top_staff, Y_AXIS);
+ me->flush_extent_cache (Y_AXIS);
+ Axis_group_interface::add_element (top_staff, me);
+ return SCM_BOOL_T;
+}
In particular, read that comment. That sounds very much like what the
code is supposed to do doesn't work. It may have worked at the time of
writing?
Joe, any idea?
--
David Kastrup
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