/*
This file is part of LilyPond, the GNU music typesetter.
- Copyright (C) 1996--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ Copyright (C) 1996--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
keyplacement by Mats Bengtsson
#include "output-def.hh"
#include "staff-symbol-referencer.hh"
#include "rational.hh"
+#include "lily-imports.hh"
struct Key_signature_interface
{
DECLARE_SCHEME_CALLBACK (print, (SCM));
- DECLARE_GROB_INTERFACE ();
};
/*
SCM
Key_signature_interface::print (SCM smob)
{
- Item *me = dynamic_cast<Item *> (unsmob_grob (smob));
+ Item *me = unsmob<Item> (smob);
Real inter = Staff_symbol_referencer::staff_space (me) / 2.0;
the cancellation signature.
*/
- int last_pos = -1000;
+ Slice pos, overlapping_pos;
SCM last_glyph_name = SCM_BOOL_F;
SCM padding_pairs = me->get_property ("padding-pairs");
me->warning (_ ("alteration not found"));
else
{
- SCM what = scm_caar (s);
-
- SCM proc = ly_lily_module_constant ("key-signature-interface::alteration-position");
-
- int pos = scm_to_int (scm_call_3 (proc, what, scm_cdar (s), c0s));
- acc.translate_axis (pos * inter, Y_AXIS);
-
+ pos.set_empty ();
+ Stencil column;
+ for (SCM pos_list = Lily::key_signature_interface_alteration_positions
+ (scm_car (s), c0s, smob);
+ scm_is_pair (pos_list); pos_list = scm_cdr (pos_list))
+ {
+ int p = scm_to_int (scm_car (pos_list));
+ pos.add_point (p);
+ column.add_stencil (acc.translated (Offset (0, p * inter)));
+ }
/*
The natural sign (unlike flat & sharp)
has vertical edges on both sides. A little padding is
if (scm_is_pair (handle))
padding = robust_scm2double (scm_cdr (handle), 0.0);
else if (glyph_name == "accidentals.natural"
- && last_pos < pos + 2
- && last_pos > pos - 6)
+ && !intersection (overlapping_pos, pos).is_empty ())
padding += 0.3;
- mol.add_at_edge (X_AXIS, LEFT, acc, padding);
+ mol.add_at_edge (X_AXIS, LEFT, column, padding);
- last_pos = pos;
+ pos.widen (4);
+ overlapping_pos = pos + 2;
last_glyph_name = glyph_name_scm;
}
}
"alteration-alist "
"c0-position "
"glyph-name-alist "
+ "flat-positions "
+ "sharp-positions "
"padding "
"padding-pairs "
+ "non-default "
);