--- /dev/null
+\version "2.15.2"
+
+\header {
+ texidoc = "Breathing signs are positioned correctly on custom staves
+which use @code{line-positions}."
+}
+
+\relative c' {
+ \override Staff.StaffSymbol #'line-positions = #'(-7 -5 -3 -1)
+ b2 \breathe b
+ \override BreathingSign #'direction = #DOWN
+ \breathe
+}
#include "breathing-sign.hh"
-#include "staff-symbol-referencer.hh"
-#include "directional-element-interface.hh"
-#include "output-def.hh"
-#include "lookup.hh"
#include "dimensions.hh"
#include "direction.hh"
-#include "text-interface.hh"
+#include "directional-element-interface.hh"
#include "font-interface.hh"
#include "grob.hh"
-
-/*
- TODO: thickness should be a grob property (unit: linethickness)
- rather than hardwired to (staff_space / 6).
-*/
+#include "lookup.hh"
+#include "output-def.hh"
+#include "staff-symbol.hh"
+#include "staff-symbol-referencer.hh"
+#include "text-interface.hh"
/*
UGH : this is full of C&P code. Consolidate! --hwn
set_grob_direction (me, d);
}
- Real inter = Staff_symbol_referencer::staff_space (me) / 2;
- int sz = Staff_symbol_referencer::line_count (me) - 1;
- return scm_from_double (inter * sz * d);
+ Grob *staff = Staff_symbol_referencer::get_staff_symbol (me);
+ if (staff)
+ {
+ Interval iv = Staff_symbol::line_span (staff);
+ Real inter = Staff_symbol::staff_space (me) / 2;
+ return scm_from_double (inter * iv[d]);
+ }
+
+ return scm_from_double (0.0);
}
ADD_INTERFACE (Breathing_sign,
"A breathing sign.",
-
+
/* properties */
"direction "
);