source file of the GNU LilyPond music typesetter
- (c) 1996--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ (c) 1996--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
Jan Nieuwenhuizen <janneke@gnu.org>
*/
: ly_interval2scm (Interval ());
}
-/*
- Ugh should have dash-length + dash-period
-*/
MAKE_SCHEME_CALLBACK (Slur, print, 1);
SCM
Slur::print (SCM smob)
Bezier one = get_curve (me);
Stencil a;
- /*
- TODO: replace dashed with generic property.
- */
SCM p = me->get_property ("dash-period");
SCM f = me->get_property ("dash-fraction");
if (scm_is_number (p) && scm_is_number (f))
line_thick);
#if DEBUG_SLUR_SCORING
- SCM quant_score = me->get_property ("quant-score");
-
- if (to_boolean (me->layout ()
- ->lookup_variable (ly_symbol2scm ("debug-slur-scoring")))
- && scm_is_string (quant_score))
+ SCM annotation = me->get_property ("annotation");
+ if (!scm_is_string (annotation))
+ {
+ SCM debug = me->layout ()->lookup_variable (ly_symbol2scm ("debug-slur-scoring"));
+ if (to_boolean (debug))
+ annotation = me->get_property ("quant-score");
+ }
+
+ if (scm_is_string (annotation))
{
string str;
SCM properties = Font_interface::text_font_alist_chain (me);
-
if (!scm_is_number (me->get_property ("font-size")))
properties = scm_cons (scm_acons (ly_symbol2scm ("font-size"), scm_from_int (-6), SCM_EOL),
properties);
Stencil tm = *unsmob_stencil (Text_interface::interpret_markup
(me->layout ()->self_scm (), properties,
- quant_score));
+ annotation));
a.add_at_edge (Y_AXIS, get_grob_direction (me), tm, 1.0);
}
#endif
}
Real avoidance_offset = 0.0;
- for (int d = LEFT, k = 0; d <= RIGHT; d++, k++)
- if (consider[k])
- avoidance_offset = dir * (max (dir * avoidance_offset,
- dir * (ys[k] - yext[-dir] + dir * slur_padding)));
-
+ if (do_shift)
+ {
+ for (int d = LEFT, k = 0; d <= RIGHT; d++, k++)
+ if (consider[k])
+ avoidance_offset = dir * (max (dir * avoidance_offset,
+ dir * (ys[k] - yext[-dir] + dir * slur_padding)));
+ }
return scm_from_double (offset + avoidance_offset);
}
if (slur)
{
chain_offset_callback (e, outside_slur_callback_proc, Y_AXIS);
+ chain_callback (e, outside_slur_cross_staff_proc, ly_symbol2scm("cross-staff"));
e->set_object ("slur", slur->self_scm ());
}
}
e->name().c_str ()));
}
+/*
+ A callback that will be chained together with the original cross-staff
+ value of a grob that is placed 'outside or 'around a slur. This just says
+ that any grob becomes cross-staff if it is placed 'outside or 'around a
+ cross-staff slur.
+*/
+MAKE_SCHEME_CALLBACK (Slur, outside_slur_cross_staff, 2)
+SCM
+Slur::outside_slur_cross_staff (SCM smob, SCM previous)
+{
+ if (previous == SCM_BOOL_T)
+ return previous;
+
+ Grob *me = unsmob_grob (smob);
+ Grob *slur = unsmob_grob (me->get_object ("slur"));
+
+ if (!slur)
+ return SCM_BOOL_F;
+ return slur->get_property ("cross-staff");
+}
+
MAKE_SCHEME_CALLBACK (Slur, calc_cross_staff, 1)
SCM
Slur::calc_cross_staff (SCM smob)
}
ADD_INTERFACE (Slur,
-
- "A slur",
+ "A slur.",
/* properties */
+ "annotation "
"avoid-slur " /* UGH. */
"control-points "
"dash-fraction "