source file of the GNU LilyPond music typesetter
- (c) 1997--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ (c) 1997--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
#include "bar-line.hh"
}
-SCM
-make_qt_key (SCM rat_key)
-{
- SCM qt_key = SCM_EOL;
- SCM *tail = &qt_key;
-
- for (SCM s = rat_key; scm_is_pair (s); s = scm_cdr (s))
- {
- *tail = scm_cons (scm_cons (scm_caar (s),
- scm_from_int (Rational (4)* ly_scm2rational (scm_cdar (s)))),
- SCM_EOL);
- tail = SCM_CDRLOC (*tail);
- }
-
- return qt_key;
-}
-
void
Key_engraver::create_key (bool is_default)
{
for (SCM s = last; scm_is_pair (s); s = scm_cdr (s))
{
SCM new_alter_pair = scm_assoc (scm_caar (s), key);
- Rational old_alter = ly_scm2rational (scm_cdar (s));
+ Rational old_alter = robust_scm2rational (scm_cdar (s), 0);
if (new_alter_pair == SCM_BOOL_F
|| extranatural
&& (ly_scm2rational (scm_cdr (new_alter_pair)) - old_alter)*old_alter < Rational (0))
key_event_
? key_event_->self_scm () : SCM_EOL);
- cancellation_->set_property ("alteration-alist", make_qt_key (restore));
+ cancellation_->set_property ("alteration-alist", restore);
cancellation_->set_property ("c0-position",
get_property ("middleCPosition"));
}
}
-
- item_->set_property ("alteration-alist", make_qt_key (key));
+ item_->set_property ("alteration-alist", key);
}
if (!is_default)
{
SCM visibility = get_property ("explicitKeySignatureVisibility");
item_->set_property ("break-visibility", visibility);
- if (cancellation_)
- cancellation_->set_property ("break-visibility", visibility);
}
}
"extraNatural "
"keyAlterationOrder "
"keySignature "
- "keySignature "
"lastKeySignature "
"printKeyCancellation "
,