CVSROOT: /cvsroot/lilypond
Module name: lilypond
Branch:
Changes by: Han-Wen Nienhuys <[EMAIL PROTECTED]> 05/07/21 12:14:35
Modified files:
. : ChangeLog THANKS
Documentation/topdocs: NEWS.tely
Documentation/user: instrument-notation.itely
lily : accidental-engraver.cc engraver.cc
lily/include : engraver.hh
scm : define-context-properties.scm
define-grob-interfaces.scm define-grobs.scm
Added files:
input/regression: accidental-suggestions.ly
Log message:
CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/lilypond/lilypond/ChangeLog.diff?tr1=1.3905&tr2=1.3906&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/lilypond/lilypond/THANKS.diff?tr1=1.134&tr2=1.135&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/lilypond/lilypond/Documentation/topdocs/NEWS.tely.diff?tr1=1.43&tr2=1.44&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/lilypond/lilypond/Documentation/user/instrument-notation.itely.diff?tr1=1.36&tr2=1.37&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/lilypond/lilypond/input/regression/accidental-suggestions.ly?rev=1.1
http://savannah.gnu.org/cgi-bin/viewcvs/lilypond/lilypond/lily/accidental-engraver.cc.diff?tr1=1.103&tr2=1.104&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/lilypond/lilypond/lily/engraver.cc.diff?tr1=1.71&tr2=1.72&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/lilypond/lilypond/lily/include/engraver.hh.diff?tr1=1.54&tr2=1.55&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/lilypond/lilypond/scm/define-context-properties.scm.diff?tr1=1.45&tr2=1.46&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/lilypond/lilypond/scm/define-grob-interfaces.scm.diff?tr1=1.21&tr2=1.22&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/lilypond/lilypond/scm/define-grobs.scm.diff?tr1=1.214&tr2=1.215&r1=text&r2=text
Patches:
Index: lilypond/ChangeLog
diff -u lilypond/ChangeLog:1.3905 lilypond/ChangeLog:1.3906
--- lilypond/ChangeLog:1.3905 Thu Jul 21 10:53:12 2005
+++ lilypond/ChangeLog Thu Jul 21 12:14:34 2005
@@ -7,6 +7,17 @@
2005-07-21 Han-Wen Nienhuys <[EMAIL PROTECTED]>
+ * Documentation/topdocs/NEWS.tely (Top): add note about Musica ficta.
+
+ * Documentation/user/instrument-notation.itely (Musica ficta
+ accidentals): add section Musica ficta accidentals
+
+ * lily/accidental-engraver.cc (make_suggested_accidental): new function.
+ (make_standard_accidental): move into new function.
+ (create_accidental): new function.
+
+ * scm/define-grobs.scm (all-grob-descriptions): new Grob
AccidentalSuggestion
+
* lily/output-def-scheme.cc (LY_DEFINE): take default argument.
* lily/output-def.cc (lookup_variable): return SCM_UNDEFINED if
undefined.
Index: lilypond/Documentation/topdocs/NEWS.tely
diff -u lilypond/Documentation/topdocs/NEWS.tely:1.43
lilypond/Documentation/topdocs/NEWS.tely:1.44
--- lilypond/Documentation/topdocs/NEWS.tely:1.43 Mon Jul 18 23:41:58 2005
+++ lilypond/Documentation/topdocs/NEWS.tely Thu Jul 21 12:14:35 2005
@@ -32,6 +32,18 @@
@itemize @bullet
+
[EMAIL PROTECTED]
+Suggested accidentals (for notating musica ficta) may be switched on
+with @code{suggestAccidentals}
+
[EMAIL PROTECTED],fragment,relative=2]
+\set suggestAccidentals = ##t
+ais bis
[EMAIL PROTECTED] lilypond
+
+This feature was sponsored by Nancho Alvarez.
+
@item
The setting @code{whichBar} and time-bookkeeping is now split into a
@code{Default_bar_line_engraver} and @code{Timing_translator}
Index: lilypond/Documentation/user/instrument-notation.itely
diff -u lilypond/Documentation/user/instrument-notation.itely:1.36
lilypond/Documentation/user/instrument-notation.itely:1.37
--- lilypond/Documentation/user/instrument-notation.itely:1.36 Tue Jun 14
15:15:59 2005
+++ lilypond/Documentation/user/instrument-notation.itely Thu Jul 21
12:14:35 2005
@@ -1940,10 +1940,12 @@
* Ligatures::
* Gregorian Chant contexts::
* Mensural contexts::
+* Musica ficta accidentals::
* Figured bass::
@end menu
+
@node Ancient note heads
@subsection Ancient note heads
@@ -3771,6 +3773,31 @@
}
@end lilypond
[EMAIL PROTECTED] Musica ficta accidentals
[EMAIL PROTECTED] Musica ficta accidentals
+
+In European music from before about 1600, singers were often expected
+to chromatically alter notes at their own initiative. This is called
+``Musica Ficta''. In modern transcriptions, these accidentals are
+usually printed over the note.
+
[EMAIL PROTECTED] Musica ficta
+
+Support for such suggested accidentals is included, and can be
+switched on by setting @code{suggestAccidentals} to true.
+
[EMAIL PROTECTED] @code{suggestAccidentals}
+
[EMAIL PROTECTED],fragment,relative=1]
+fis gis
+\set suggestAccidentals = ##t
+ais bis
[EMAIL PROTECTED] lilypond
+
[EMAIL PROTECTED]
+
+Program reference: @internalsref{Accidental_engraver} engraver and the
[EMAIL PROTECTED] object.
@node Figured bass
@subsection Figured bass
Index: lilypond/THANKS
diff -u lilypond/THANKS:1.134 lilypond/THANKS:1.135
--- lilypond/THANKS:1.134 Wed Jul 20 10:55:26 2005
+++ lilypond/THANKS Thu Jul 21 12:14:34 2005
@@ -21,6 +21,7 @@
Jamie Bullock
D. Josiah Boothby
+Nancho Alvarez
Sven Axelsson
Index: lilypond/lily/accidental-engraver.cc
diff -u lilypond/lily/accidental-engraver.cc:1.103
lilypond/lily/accidental-engraver.cc:1.104
--- lilypond/lily/accidental-engraver.cc:1.103 Mon Jul 18 23:37:24 2005
+++ lilypond/lily/accidental-engraver.cc Thu Jul 21 12:14:35 2005
@@ -28,7 +28,7 @@
Music *melodic_;
Grob *accidental_;
Context *origin_;
- Engraver *origin_trans_;
+ Engraver *origin_engraver_;
Grob *head_;
bool tied_;
@@ -47,10 +47,12 @@
class Accidental_engraver : public Engraver
{
-public:
int get_bar_number ();
void update_local_key_signature ();
-
+ void create_accidental (Accidental_entry *entry, bool, bool);
+ Grob *make_standard_accidental (Music *note, Grob *note_head, Engraver
*trans);
+ Grob *make_suggested_accidental (Music *note, Grob *note_head, Engraver
*trans);
+
protected:
TRANSLATOR_DECLARATIONS (Accidental_engraver);
PRECOMPUTED_VIRTUAL void process_music ();
@@ -59,14 +61,16 @@
virtual void initialize ();
PRECOMPUTED_VIRTUAL void process_acknowledged ();
virtual void finalize ();
-
virtual void derived_mark () const;
+
public:
SCM last_keysig_; // ugh.
- /* Urgh. Since the accidentals depend on lots of variables, we have
- to store all information before we can really create the
- accidentals. */
+ /*
+ Urgh. Since the accidentals depend on lots of variables, we have
+ to store all information before we can really create the
+ accidentals.
+ */
Link_array<Grob> left_objects_;
Link_array<Grob> right_objects_;
@@ -74,6 +78,8 @@
Array<Accidental_entry> accidentals_;
Link_array<Spanner> ties_;
+
+
};
/*
@@ -311,13 +317,12 @@
SCM cautionaries = get_property ("autoCautionaries");
int barnum = get_bar_number ();
- bool extra_natural_b = get_property ("extraNatural") == SCM_BOOL_T;
for (int i = 0; i < accidentals_.size (); i++)
{
if (accidentals_[i].done_)
continue;
accidentals_[i].done_ = true;
- Grob *support = accidentals_[i].head_;
+
Music *note = accidentals_[i].melodic_;
Context *origin = accidentals_[i].origin_;
@@ -351,51 +356,109 @@
us before the notes. */
if (num)
{
- /*
- We construct the accidentals at the originating Voice
- level, so that we get the property settings for
- Accidental from the respective Voice.
- */
- Grob *a
- = make_item_from_properties (accidentals_[i].origin_trans_,
- ly_symbol2scm ("Accidental"),
- note->self_scm (),
- "Accidental");
- a->set_parent (support, Y_AXIS);
-
- if (!accidental_placement_)
- accidental_placement_ = make_item ("AccidentalPlacement",
- a->self_scm ());
- Accidental_placement::add_accidental (accidental_placement_, a);
- SCM accs = scm_cons (scm_int2num (pitch->get_alteration ()),
- SCM_EOL);
- if (num == 2 && extra_natural_b)
- accs = scm_cons (scm_int2num (0), accs);
-
- /* TODO: add cautionary option in accidental. */
-
- if (cautionary)
- a->set_property ("cautionary", SCM_BOOL_T);
-
- support->set_object ("accidental-grob", a->self_scm ());
-
- a->set_property ("accidentals", accs);
- accidentals_[i].accidental_ = a;
-
- /*
- We add the accidentals to the support of the arpeggio,
- so it is put left of the accidentals.
- */
- for (int i = 0; i < left_objects_.size (); i++)
- Side_position_interface::add_support (left_objects_[i], a);
- for (int i = 0; i < right_objects_.size (); i++)
- Side_position_interface::add_support (a, right_objects_[i]);
+ create_accidental (&accidentals_[i], num > 1, cautionary);
}
}
}
}
void
+Accidental_engraver::create_accidental (Accidental_entry *entry,
+ bool restore_natural,
+ bool cautionary)
+{
+ Music *note = entry->melodic_;
+ Grob *support = entry->head_;
+ Pitch *pitch = unsmob_pitch (note->get_property ("pitch"));
+
+
+ bool as_suggestion = get_property ("suggestAccidentals");
+ Grob *a = 0;
+ if (as_suggestion)
+ a = make_suggested_accidental (note, support, entry->origin_engraver_);
+ else
+ a = make_standard_accidental (note, support, entry->origin_engraver_);
+
+ SCM accs = scm_cons (scm_int2num (pitch->get_alteration ()),
+ SCM_EOL);
+ if (restore_natural)
+ {
+ if (to_boolean (get_property ("extraNatural")))
+ accs = scm_cons (scm_int2num (0), accs);
+ }
+
+ /* TODO: add cautionary option in accidental. */
+ if (cautionary)
+ a->set_property ("cautionary", SCM_BOOL_T);
+
+
+ a->set_property ("accidentals", accs);
+ entry->accidental_ = a;
+}
+
+Grob *
+Accidental_engraver::make_standard_accidental (Music *note,
+ Grob *support,
+ Engraver *trans)
+{
+
+ /*
+ We construct the accidentals at the originating Voice
+ level, so that we get the property settings for
+ Accidental from the respective Voice.
+ */
+ Grob *a
+ = make_grob_from_properties (trans,
+ ly_symbol2scm ("Accidental"),
+ note->self_scm (),
+ "Accidental");
+
+ /*
+ We add the accidentals to the support of the arpeggio,
+ so it is put left of the accidentals.
+ */
+ for (int i = 0; i < left_objects_.size (); i++)
+ Side_position_interface::add_support (left_objects_[i], a);
+ for (int i = 0; i < right_objects_.size (); i++)
+ Side_position_interface::add_support (a, right_objects_[i]);
+
+ a->set_parent (support, Y_AXIS);
+
+ if (!accidental_placement_)
+ accidental_placement_ = make_item ("AccidentalPlacement",
+ a->self_scm ());
+ Accidental_placement::add_accidental (accidental_placement_, a);
+
+ support->set_object ("accidental-grob", a->self_scm ());
+
+ return a;
+}
+
+
+Grob *
+Accidental_engraver::make_suggested_accidental (Music *note,
+ Grob *note_head, Engraver
*trans)
+{
+
+ Grob *a
+ = make_grob_from_properties (trans,
+ ly_symbol2scm ("AccidentalSuggestion"),
+ note->self_scm (),
+ "AccidentalSuggestion");
+
+
+ Side_position_interface::add_support (a, note_head);
+ if (Grob *stem = unsmob_grob (a->get_object ("stem")))
+ {
+ Side_position_interface::add_support (a, stem);
+ }
+
+ a->set_parent (note_head, X_AXIS);
+ return a;
+}
+
+
+void
Accidental_engraver::finalize ()
{
last_keysig_ = SCM_EOL;
@@ -489,14 +552,17 @@
&& note->is_mus_type ("note-event")
&& Rhythmic_head::has_interface (info.grob ()))
{
+ /*
+ String harmonics usually don't have accidentals.
+ */
if (to_boolean (get_property ("harmonicAccidentals"))
|| !ly_is_equal (info.grob ()->get_property ("style"),
ly_symbol2scm ("harmonic")))
{
Accidental_entry entry;
entry.head_ = info.grob ();
- entry.origin_trans_ = dynamic_cast<Engraver *>
(info.origin_translator ());
- entry.origin_ = entry.origin_trans_->context ();
+ entry.origin_engraver_ = dynamic_cast<Engraver *>
(info.origin_translator ());
+ entry.origin_ = entry.origin_engraver_->context ();
entry.melodic_ = note;
accidentals_.push (entry);
@@ -527,12 +593,16 @@
"This engraver usually lives at Staff level, but "
"reads the settings for Accidental at @code{Voice} level, "
"so you can @code{\\override} them at @code{Voice}. ",
- "Accidental",
+ "Accidental AccidentalSuggestion",
+
"",
+
+ /* acks */
"arpeggio-interface "
"finger-interface "
"rhythmic-head-interface "
"tie-interface ",
+
"autoAccidentals "
"autoCautionaries "
"extraNatural "
Index: lilypond/lily/engraver.cc
diff -u lilypond/lily/engraver.cc:1.71 lilypond/lily/engraver.cc:1.72
--- lilypond/lily/engraver.cc:1.71 Mon Jul 18 23:37:24 2005
+++ lilypond/lily/engraver.cc Thu Jul 21 12:14:35 2005
@@ -59,7 +59,11 @@
#include "translator.icc"
ADD_TRANSLATOR (Engraver,
- "", "",
+ "Base class for engravers. Does nothing, so it is not used.",
"",
- "", "", "");
+ "",
+ "",
+ "",
+ "");
+
Index: lilypond/lily/include/engraver.hh
diff -u lilypond/lily/include/engraver.hh:1.54
lilypond/lily/include/engraver.hh:1.55
--- lilypond/lily/include/engraver.hh:1.54 Mon Jul 18 23:37:25 2005
+++ lilypond/lily/include/engraver.hh Thu Jul 21 12:14:35 2005
@@ -48,6 +48,7 @@
#define make_item(x, cause) make_item_from_properties (this, ly_symbol2scm
(x), cause, x)
#define make_spanner(x, cause) make_spanner_from_properties (this,
ly_symbol2scm (x), cause, x)
#define make_paper_column(x) make_paper_column_from_properties (this,
ly_symbol2scm (x), x)
+Grob *make_grob_from_properties (Engraver *tr, SCM symbol, SCM cause, const
char *name);
Item *make_item_from_properties (Engraver *tg, SCM x, SCM cause, const char
*name);
Spanner *make_spanner_from_properties (Engraver *tg, SCM x, SCM cause, const
char *name);
Paper_column *make_paper_column_from_properties (Engraver *tg, SCM x, const
char *name);
Index: lilypond/scm/define-context-properties.scm
diff -u lilypond/scm/define-context-properties.scm:1.45
lilypond/scm/define-context-properties.scm:1.46
--- lilypond/scm/define-context-properties.scm:1.45 Tue Jul 19 00:08:00 2005
+++ lilypond/scm/define-context-properties.scm Thu Jul 21 12:14:35 2005
@@ -354,6 +354,7 @@
(subdivideBeams ,boolean? "If set, multiple beams will be subdivided
at beat positions by only drawing one beam over the beat.")
+ (suggestAccidentals ,boolean? "If set, accidentals are typeset as
cautionary suggestions over the note.")
(systemStartDelimiter ,symbol? "Which grob to make for the start of
the system/staff? Set to @code{SystemStartBrace},
Index: lilypond/scm/define-grob-interfaces.scm
diff -u lilypond/scm/define-grob-interfaces.scm:1.21
lilypond/scm/define-grob-interfaces.scm:1.22
--- lilypond/scm/define-grob-interfaces.scm:1.21 Fri Jul 8 18:08:24 2005
+++ lilypond/scm/define-grob-interfaces.scm Thu Jul 21 12:14:35 2005
@@ -17,6 +17,12 @@
)
(ly:add-interface
+ 'accidental-suggestion-interface
+ "An accidental, printed as a suggestion (typically: vertically over a note)"
+ '()
+ )
+
+(ly:add-interface
'dynamic-interface
"Any kind of loudness sign"
'()
Index: lilypond/scm/define-grobs.scm
diff -u lilypond/scm/define-grobs.scm:1.214 lilypond/scm/define-grobs.scm:1.215
--- lilypond/scm/define-grobs.scm:1.214 Tue Jul 19 15:42:40 2005
+++ lilypond/scm/define-grobs.scm Thu Jul 21 12:14:35 2005
@@ -24,10 +24,26 @@
(cautionary-style . parentheses)
(after-line-breaking-callback .
,Accidental_interface::after_line_breaking)
(meta . ((class . Item)
- (interfaces . (accidental-interface
- font-interface))))
+ (interfaces . (accidental-interface font-interface))))
+ ))
+
+ (AccidentalSuggestion
+ . ((print-function . ,Accidental_interface::print)
+ (X-offset-callbacks . (,Self_alignment_interface::centered_on_parent
+ ,Self_alignment_interface::aligned_on_self))
+ (self-alignment-X . ,CENTER)
+ (cautionary . #t)
+ (cautionary-style . smaller)
+ (Y-offset-callbacks . (,Side_position_interface::aligned_side))
+ (cautionary-style . parentheses)
+ (direction . ,UP)
+ (staff-padding . 0.25)
+ (script-priority . 0)
+ (meta . ((class . Item)
+ (interfaces . (side-position-interface script-interface
+ accidental-suggestion-interface
self-alignment-interface
+ font-interface))))
))
-
(AccidentalPlacement
. ((X-extent-callback . ,Axis_group_interface::group_extent_callback)
(left-padding . 0.2)
@@ -865,7 +881,8 @@
(staff-padding . 0.2)
(font-size . -4)
(meta . ((class . Item)
- (interfaces . (text-interface self-alignment-interface
side-position-interface font-interface ))))
+ (interfaces . (text-interface self-alignment-interface
+ side-position-interface
font-interface ))))
))
(OttavaBracket
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