-;;;; music-functions.scm --
+;;;; This file is part of LilyPond, the GNU music typesetter.
;;;;
-;;;; source file of the GNU LilyPond music typesetter
-;;;;
-;;;; (c) 1998--2009 Jan Nieuwenhuizen <janneke@gnu.org>
+;;;; Copyright (C) 1998--2011 Jan Nieuwenhuizen <janneke@gnu.org>
;;;; Han-Wen Nienhuys <hanwen@xs4all.nl>
+;;;;
+;;;; LilyPond is free software: you can redistribute it and/or modify
+;;;; it under the terms of the GNU General Public License as published by
+;;;; the Free Software Foundation, either version 3 of the License, or
+;;;; (at your option) any later version.
+;;;;
+;;;; LilyPond is distributed in the hope that it will be useful,
+;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;;;; GNU General Public License for more details.
+;;;;
+;;;; You should have received a copy of the GNU General Public License
+;;;; along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
-;; (use-modules (ice-9 optargs))
+;; (use-modules (ice-9 optargs))
;;; ly:music-property with setter
;;; (ly:music-property my-music 'elements)
(make-procedure-with-setter ly:grob-property
ly:grob-set-property!))
+(define-public ly:grob-object
+ (make-procedure-with-setter ly:grob-object
+ ly:grob-set-object!))
+
+(define-public ly:grob-parent
+ (make-procedure-with-setter ly:grob-parent
+ ly:grob-set-parent!))
+
(define-public ly:prob-property
(make-procedure-with-setter ly:prob-property
ly:prob-set-property!))
+(define-public ly:context-property
+ (make-procedure-with-setter ly:context-property
+ ly:context-set-property!))
+
(define-public (music-map function music)
"Apply @var{function} to @var{music} and all of the music it contains.
"
(let ((es (ly:music-property music 'elements))
(e (ly:music-property music 'element)))
- (set! (ly:music-property music 'elements)
+ (set! (ly:music-property music 'elements)
(map (lambda (y) (music-map function y)) es))
(if (ly:music? e)
(set! (ly:music-property music 'element)
(define-public (music-filter pred? music)
"Filter out music expressions that do not satisfy PRED."
-
+
(define (inner-music-filter pred? music)
"Recursive function."
(let* ((es (ly:music-property music 'elements))
"Display music, not done with music-map for clarity of presentation."
(display music)
- (display ": { ")
+ (display ": { ")
(let ((es (ly:music-property music 'elements))
(e (ly:music-property music 'element)))
(display (ly:music-mutable-properties music))
;;;
(define (markup-expression->make-markup markup-expression)
"Transform `markup-expression' into an equivalent, hopefuly readable, scheme expression.
-For instance,
+For instance,
\\markup \\bold \\italic hello
==>
(markup #:line (#:bold (#:italic (#:simple \"hello\"))))"
((and (not (string? arg)) (markup? arg)) ;; a markup
(inner-markup->make-markup arg))
(else ;; scheme arg
- arg)))
+ (music->make-music arg))))
(define (inner-markup->make-markup mrkup)
(if (string? mrkup)
`(#:simple ,mrkup)
(markup-expression->make-markup obj))
(;; music expression
(ly:music? obj)
- `(make-music
+ `(make-music
',(ly:music-property obj 'name)
,@(apply append (map (lambda (prop)
`(',(car prop)
`(list ,@(map music->make-music obj)))
(;; a pair
(pair? obj)
- `(cons ,(music->make-music (car obj))
+ `(cons ,(music->make-music (car obj))
,(music->make-music (cdr obj))))
(else
obj)))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(define-public (shift-one-duration-log music shift dot)
- " add SHIFT to duration-log of 'duration in music and optionally
- a dot to any note encountered. This scales the music up by a factor
+ " add SHIFT to duration-log of 'duration in music and optionally
+ a dot to any note encountered. This scales the music up by a factor
2^shift * (2 - (1/2)^dot)"
(let ((d (ly:music-property music 'duration)))
(if (ly:duration? d)
(set! (ly:music-property r 'element) main)
(set! (ly:music-property r 'repeat-count) (max times 1))
(set! (ly:music-property r 'elements) talts)
- (if (equal? name "tremolo")
- (let* ((dots (1- (logcount times)))
- (mult (/ (* times (ash 1 dots)) (1- (ash 2 dots))))
+ (if (and (equal? name "tremolo")
+ (or (pair? (ly:music-property main 'elements))
+ (ly:music? (ly:music-property main 'element))))
+ ;; This works for single-note and multi-note tremolos!
+ (let* ((children (if (music-is-of-type? main 'sequential-music)
+ ;; \repeat tremolo n { ... }
+ (length (ly:music-property main 'elements))
+ ;; \repeat tremolo n c4
+ 1))
+ ;; # of dots is equal to the 1 in bitwise representation (minus 1)!
+ (dots (1- (logcount (* times children))))
+ ;; The remaining missing multiplicator to scale the notes by
+ ;; times * children
+ (mult (/ (* times children (ash 1 dots)) (1- (ash 2 dots))))
(shift (- (ly:intlog2 (floor mult))))
(note-duration (first-note-duration r))
(duration-log (if (ly:duration? note-duration)
(set! (ly:music-property r 'tremolo-type) tremolo-type)
(if (not (integer? mult))
(ly:warning (_ "invalid tremolo repeat count: ~a") times))
- (if (memq 'sequential-music (ly:music-property main 'types))
- ;; \repeat "tremolo" { c4 d4 }
- (let ((children (length (ly:music-property main 'elements))))
-
- ;; fixme: should be more generic.
- (if (and (not (= children 2))
- (not (= children 1)))
- (ly:warning (_ "expecting 2 elements for chord tremolo, found ~a") children))
- (ly:music-compress r (ly:make-moment 1 children))
- (shift-duration-log r
- (if (= children 2) (1- shift) shift)
- dots))
- ;; \repeat "tremolo" c4
- (shift-duration-log r shift dots)))
+ ;; Adjust the time of the notes
+ (ly:music-compress r (ly:make-moment 1 children))
+ ;; Adjust the displayed note durations
+ (shift-duration-log r shift dots))
r)))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; repeats.
(define-public (unfold-repeats music)
- "
-This function replaces all repeats with unfold repeats. "
+ "This function replaces all repeats with unfolded repeats."
(let ((es (ly:music-property music 'elements))
- (e (ly:music-property music 'element))
- )
- (if (memq 'repeated-music (ly:music-property music 'types))
- (let*
- ((props (ly:music-mutable-properties music))
- (old-name (ly:music-property music 'name))
- (flattened (flatten-alist props)))
+ (e (ly:music-property music 'element)))
+ (if (memq 'repeated-music (ly:music-property music 'types))
+ (let* ((props (ly:music-mutable-properties music))
+ (old-name (ly:music-property music 'name))
+ (flattened (flatten-alist props)))
(set! music (apply make-music (cons 'UnfoldedRepeatedMusic
flattened)))
(if (equal? old-name 'TremoloRepeatedMusic)
(let* ((seq-arg? (memq 'sequential-music
(ly:music-property e 'types)))
- (count (ly:music-property music 'repeat-count))
+ (count (ly:music-property music 'repeat-count))
(dot-shift (if (= 0 (remainder count 3))
- -1 0)))
+ -1 0))
+ (child-count (if seq-arg?
+ (length (ly:music-property e 'elements))
+ 0)))
(if (= 0 -1)
(set! count (* 2 (quotient count 3))))
-
- (shift-duration-log music (+ (if seq-arg? 1 0)
+
+ (shift-duration-log music (+ (if (= 2 child-count)
+ 1 0)
(ly:intlog2 count)) dot-shift)
-
+
(if seq-arg?
- (ly:music-compress e (ly:make-moment (length (ly:music-property
- e 'elements)) 1)))))))
-
-
+ (ly:music-compress e (ly:make-moment child-count 1)))))))
+
(if (pair? es)
(set! (ly:music-property music 'elements)
(map unfold-repeats es)))
'pop-first #t))
(define-public (make-grob-property-override grob gprop val)
- "Make a Music expression that sets GPROP to VAL in GROB. Does a pop first,
-i.e. this is not an override"
+ "Make a Music expression that overrides GPROP to VAL in GROB."
(make-music 'OverrideProperty
'symbol grob
'grob-property gprop
;; TODO: take this from voicedGraceSettings or similar.
'((Voice Stem font-size -3)
(Voice NoteHead font-size -3)
+ (Voice TabNoteHead font-size -4)
(Voice Dots font-size -3)
(Voice Stem length-fraction 0.8)
(Voice Stem no-stem-extend #t)
- (Voice Beam thickness 0.384)
+ (Voice Beam beam-thickness 0.384)
(Voice Beam length-fraction 0.8)
(Voice Accidental font-size -4)
(Voice AccidentalCautionary font-size -4)
(Voice Script font-size -3)
(Voice Fingering font-size -8)
(Voice StringNumber font-size -8)))
-
+
(make-grob-property-set 'NoteColumn 'horizontal-shift (quotient n 2))
- (make-grob-property-set 'MultiMeasureRest 'staff-position (if (odd? n) -4 4))))))
+ (make-grob-property-set 'MultiMeasureRest 'staff-position (if (odd? n) -4 4))))))
(define-safe-public (make-voice-props-revert)
(make-sequential-music
(make-music 'PropertyUnset
'symbol sym))
-(define-public (make-ottava-set octavation)
- (let ((m (make-music 'ApplyContext)))
- (define (ottava-modify context)
- "Either reset middleCPosition to the stored original, or remember
-old middleCPosition, add OCTAVATION to middleCPosition, and set
-OTTAVATION to `8va', or whatever appropriate."
- (if (number? (ly:context-property context 'middleCOffset))
- (let ((where (ly:context-property-where-defined context 'middleCOffset)))
- (ly:context-unset-property where 'middleCOffset)
- (ly:context-unset-property where 'ottavation)))
-
- (let* ((offset (* -7 octavation))
- (string (cdr (assoc octavation '((2 . "15ma")
- (1 . "8va")
- (0 . #f)
- (-1 . "8vb")
- (-2 . "15mb"))))))
- (ly:context-set-property! context 'middleCOffset offset)
- (ly:context-set-property! context 'ottavation string)
- (ly:set-middle-C! context)))
- (set! (ly:music-property m 'procedure) ottava-modify)
- (context-spec-music m 'Staff)))
-
-(define-public (set-octavation ottavation)
- (ly:export (make-ottava-set ottavation)))
-
-(define-public (make-time-signature-set num den . rest)
- "Set properties for time signature NUM/DEN. Rest can contain a list
-of beat groupings "
-
- (define (standard-beat-grouping num den)
-
- "Some standard subdivisions for time signatures."
- (let*
- ((key (cons num den))
- (entry (assoc key '(
- ; Simple time signatures
- (( 3 . 8) . (3))
- (( 4 . 8) . (2 2))
- ; Compound time signatures
- (( 6 . 4) . (3 3))
- (( 6 . 8) . (3 3))
- (( 6 . 16) . (3 3))
- (( 9 . 4) . (3 3 3))
- (( 9 . 8) . (3 3 3))
- (( 9 . 16) . (3 3 3))
- ((12 . 4) . (3 3 3 3))
- ((12 . 8) . (3 3 3 3))
- ((12 . 16) . (3 3 3 3))
- ; Some common irregular time signatures
- (( 5 . 8) . (3 2))
- (( 8 . 8) . (3 3 2))
- ))))
-
- (if entry
- (cdr entry)
- '())))
-
- (let* ((set1 (make-property-set 'timeSignatureFraction (cons num den)))
- (beat (ly:make-moment 1 den))
- (len (ly:make-moment num den))
- (set2 (make-property-set 'beatLength beat))
- (set3 (make-property-set 'measureLength len))
- (set4 (make-property-set 'beatGrouping (if (pair? rest)
- (car rest)
- (standard-beat-grouping num den))))
- (basic (list set1 set2 set3 set4)))
- (descend-to-context
- (context-spec-music (make-sequential-music basic) 'Timing) 'Score)))
-
-(define-public (make-mark-set label)
- "Make the music for the \\mark command."
- (let* ((set (if (integer? label)
- (context-spec-music (make-property-set 'rehearsalMark label)
- 'Score)
- #f))
- (ev (make-music 'MarkEvent))
- (ch (make-event-chord (list ev))))
- (if set
- (make-sequential-music (list set ch))
- (begin
- (set! (ly:music-property ev 'label) label)
- ch))))
+;;; Need to keep this definition for \time calls from parser
+(define-public (make-time-signature-set num den)
+ "Set properties for time signature NUM/DEN."
+ (make-music 'TimeSignatureMusic
+ 'numerator num
+ 'denominator den
+ 'beat-structure '()))
+;;; Used for calls that include beat-grouping setting
(define-public (set-time-signature num den . rest)
- (ly:export (apply make-time-signature-set `(,num ,den . ,rest))))
+ "Set properties for time signature @var{num/den}.
+If @var{rest} is present, it is used to set
+@code{beatStructure}."
+ (ly:export
+ (make-music 'TimeSignatureMusic
+ 'numerator num
+ 'denominator den
+ 'beat-structure (if (null? rest) rest (car rest)))))
(define-safe-public (make-articulation name)
(make-music 'ArticulationEvent
(make-music type
'span-direction span-dir))
-(define-public (set-mus-properties! m alist)
- "Set all of ALIST as properties of M."
+(define-public (override-head-style heads style)
+ "Override style for @var{heads} to @var{style}."
+ (make-sequential-music
+ (if (pair? heads)
+ (map (lambda (h)
+ (make-grob-property-override h 'style style))
+ heads)
+ (list (make-grob-property-override heads 'style style)))))
+
+(define-public (revert-head-style heads)
+ "Revert style for @var{heads}."
+ (make-sequential-music
+ (if (pair? heads)
+ (map (lambda (h)
+ (make-grob-property-revert h 'style))
+ heads)
+ (list (make-grob-property-revert heads 'style)))))
+
+(define-public (style-note-heads heads style music)
+ "Set @var{style} for all @var{heads} in @var{music}. Works both
+inside of and outside of chord construct."
+ ;; are we inside a <...>?
+ (if (eq? (ly:music-property music 'name) 'NoteEvent)
+ ;; yes -> use a tweak
+ (begin
+ (set! (ly:music-property music 'tweaks)
+ (acons 'style style (ly:music-property music 'tweaks)))
+ music)
+ ;; not in <...>, so use overrides
+ (make-sequential-music
+ (list
+ (override-head-style heads style)
+ music
+ (revert-head-style heads)))))
+
+ (define-public (set-mus-properties! m alist)
+ "Set all of ALIST as properties of M."
(if (pair? alist)
(begin
(set! (ly:music-property m (caar alist)) (cdar alist))
(make-sequential-music
(list (make-voice-props-set number)
(make-simultaneous-music (car lst))))
- 'Voice (number->string (1+ number)))
+ 'Bottom (number->string (1+ number)))
(voicify-list (cdr lst) (1+ number)))))
(define (voicify-chord ch)
(define-public (empty-music)
(ly:export (make-music 'Music)))
-;; Make a function that checks score element for being of a specific type.
+;; Make a function that checks score element for being of a specific type.
(define-public (make-type-checker symbol)
(lambda (elt)
- ;;(display symbol)
- ;;(eq? #t (ly:grob-property elt symbol))
- (not (eq? #f (memq symbol (ly:grob-property elt 'interfaces))))))
+ (grob::has-interface elt symbol)))
(define-public ((outputproperty-compatibility func sym val) grob g-context ao-context)
(if (func grob)
"
(let ((meta (ly:grob-property grob 'meta)))
- (if (equal? (cdr (assoc 'name meta)) grob-name)
+ (if (equal? (assoc-get 'name meta) grob-name)
(set! (ly:grob-property grob symbol) val))))
;;
(define-public (smart-bar-check n)
- "Make a bar check that checks for a specific bar number.
+ "Make a bar check that checks for a specific bar number.
"
(let ((m (make-music 'ApplyContext)))
(define (checker tr)
(define (delete-prop context)
(let* ((where (ly:context-property-where-defined context 'graceSettings))
(current (ly:context-property where 'graceSettings))
- (prop-settings (filter
+ (prop-settings (filter
(lambda(x) (sym-grob-context? x sym grob context-name))
- current))
+ current))
(new-settings current))
- (for-each (lambda(x)
+ (for-each (lambda(x)
(set! new-settings (delete x new-settings)))
prop-settings)
(ly:context-set-property! where 'graceSettings new-settings)))
(define-public (cue-substitute quote-music)
"Must happen after quote-substitute."
-
+
(if (vector? (ly:music-property quote-music 'quoted-events))
(let* ((dir (ly:music-property quote-music 'quoted-voice-direction))
+ (clef (ly:music-property quote-music 'quoted-music-clef))
(main-voice (if (eq? 1 dir) 1 0))
(cue-voice (if (eq? 1 dir) 0 1))
(main-music (ly:music-property quote-music 'element))
(return-value quote-music))
(if (or (eq? 1 dir) (eq? -1 dir))
-
+
;; if we have stem dirs, change both quoted and main music
;; to have opposite stems.
(begin
(set! return-value
-
;; cannot context-spec Quote-music, since context
;; for the quotes is determined in the iterator.
(make-sequential-music
(list
+ (if (null? clef)
+ (make-music 'Music)
+ (make-cue-clef-set clef))
(context-spec-music (make-voice-props-set cue-voice) 'CueVoice "cue")
quote-music
- (context-spec-music (make-voice-props-revert) 'CueVoice "cue"))))
+ (context-spec-music (make-voice-props-revert) 'CueVoice "cue")
+ (if (null? clef)
+ (make-music 'Music)
+ (make-cue-clef-unset)))))
(set! main-music
(make-sequential-music
(list
(hash-ref quote-tab quoted-name #f)
#f)))
-
+
(if (string? quoted-name)
(if (vector? quoted-vector)
(begin
(if (and (ly:music? m)
(eq? (ly:music-property m 'error-found) #t))
(set! found #t)))
-
+
(for-each signal (ly:music-property music 'elements))
(signal (ly:music-property music 'element))
(ly:moment-main-numerator moment)
(ly:moment-main-denominator moment)))
-(define (skip-this moment)
- "set skipTypesetting, make SkipMusic of the given MOMENT length,
- and then unset skipTypesetting."
+(define (make-skipped moment bool)
+ "Depending on BOOL, set or unset skipTypesetting,
+then make SkipMusic of the given MOMENT length, and
+then revert skipTypesetting."
(make-sequential-music
(list
- (context-spec-music (make-property-set 'skipTypesetting #t)
+ (context-spec-music (make-property-set 'skipTypesetting bool)
'Score)
(make-music 'SkipMusic 'duration
(make-duration-of-length moment))
- (context-spec-music (make-property-set 'skipTypesetting #f)
- 'Score))))
-
-(define (unskip-this moment)
- "unset skipTypesetting, make SkipMusic of the given MOMENT length,
- and then set skipTypesetting."
- (make-sequential-music
- (list
- (context-spec-music (make-property-set 'skipTypesetting #f)
- 'Score)
- (make-music 'SkipMusic 'duration
- (make-duration-of-length moment))
- (context-spec-music (make-property-set 'skipTypesetting #t)
+ (context-spec-music (make-property-set 'skipTypesetting (not bool))
'Score))))
(define (skip-as-needed music parser)
- "Replace MUSIC by
+ "Replace MUSIC by
<< { \\set skipTypesetting = ##f
LENGTHOF(\\showFirstLength)
\\set skipTypesetting = ##t
When only showFirstLength is set,
the 'length property of the music is
overridden to speed up compiling."
- (let*
- ((show-last (ly:parser-lookup parser 'showLastLength))
- (show-first (ly:parser-lookup parser 'showFirstLength)))
- (cond
-
- ;; both properties may be set.
- ((and (ly:music? show-first) (ly:music? show-last))
- (let*
- ((orig-length (ly:music-length music))
- (skip-length (ly:moment-sub orig-length (ly:music-length show-last)))
- (begin-length (ly:music-length show-first)))
- (make-simultaneous-music
- (list
- (make-sequential-music
- (list
- (skip-this skip-length)
- ;; let's draw a separator between the beginning and the end
- (context-spec-music (make-property-set 'whichBar "||")
- 'Timing)))
- (unskip-this begin-length)
- music))))
-
- ;; we may only want to print the last length
- ((ly:music? show-last)
- (let*
- ((orig-length (ly:music-length music))
- (skip-length (ly:moment-sub orig-length (ly:music-length show-last))))
- (make-simultaneous-music
- (list
- (skip-this skip-length)
- music))))
-
- ;; we may only want to print the beginning; in this case
- ;; only the first length will be processed (much faster).
- ((ly:music? show-first)
- (let*
- ((orig-length (ly:music-length music))
- (begin-length (ly:music-length show-first)))
- ;; the first length must not exceed the original length.
- (if (ly:moment<? begin-length orig-length)
- (set! (ly:music-property music 'length)
- (ly:music-length show-first)))
- music))
-
- (else music))))
+ (let*
+ ((show-last (ly:parser-lookup parser 'showLastLength))
+ (show-first (ly:parser-lookup parser 'showFirstLength))
+ (show-last-length (if (ly:music? show-last)
+ (ly:music-length show-last)
+ #f))
+ (show-first-length (if (ly:music? show-first)
+ (ly:music-length show-first)
+ #f))
+ (orig-length (ly:music-length music)))
+
+ ;;FIXME: if using either showFirst- or showLastLength,
+ ;; make sure that skipBars is not set.
+
+ (cond
+
+ ;; both properties may be set.
+ ((and show-first-length show-last-length)
+ (let
+ ((skip-length (ly:moment-sub orig-length show-last-length)))
+ (make-simultaneous-music
+ (list
+ (make-sequential-music
+ (list
+ (make-skipped skip-length #t)
+ ;; let's draw a separator between the beginning and the end
+ (context-spec-music (make-property-set 'whichBar "||")
+ 'Timing)))
+ (make-skipped show-first-length #f)
+ music))))
+
+ ;; we may only want to print the last length
+ (show-last-length
+ (let
+ ((skip-length (ly:moment-sub orig-length show-last-length)))
+ (make-simultaneous-music
+ (list
+ (make-skipped skip-length #t)
+ music))))
+
+ ;; we may only want to print the beginning; in this case
+ ;; only the first length will be processed (much faster).
+ (show-first-length
+ ;; the first length must not exceed the original length.
+ (if (ly:moment<? show-first-length orig-length)
+ (set! (ly:music-property music 'length)
+ show-first-length))
+ music)
+
+ (else music))))
(define-public toplevel-music-functions
(lambda (music parser)
(music-map (quote-substitute (ly:parser-lookup parser 'musicQuotes)) music))
-
+
;; switch-on-debugging
(lambda (x parser) (music-map cue-substitute x))
-
+
(lambda (x parser)
(skip-as-needed x parser)
)))
;;;;;;;;;;;;;;;;;
;; lyrics
-(define (apply-durations lyric-music durations)
+(define (apply-durations lyric-music durations)
(define (apply-duration music)
(if (and (not (equal? (ly:music-length music) ZERO-MOMENT))
(ly:duration? (ly:music-property music 'duration)))
(begin
(set! (ly:music-property music 'duration) (car durations))
(set! durations (cdr durations)))))
-
+
(music-map apply-duration lyric-music))
(need-accidental #f)
(previous-alteration #f)
(from-other-octaves #f)
- (from-same-octave (ly:assoc-get pitch-handle local-key-sig))
- (from-key-sig (ly:assoc-get notename local-key-sig)))
+ (from-same-octave (assoc-get pitch-handle local-key-sig))
+ (from-key-sig (assoc-get notename local-key-sig)))
;; If no key signature match is found from localKeySignature, we may have a custom
;; type with octave-specific entries of the form ((octave . pitch) alteration)
;; instead of (pitch . alteration). Since this type cannot coexist with entries in
;; localKeySignature, try extracting from keySignature instead.
(if (equal? from-key-sig #f)
- (set! from-key-sig (ly:assoc-get pitch-handle key-sig)))
+ (set! from-key-sig (assoc-get pitch-handle key-sig)))
;; loop through localKeySignature to search for a notename match from other octaves
(let loop ((l local-key-sig))
,(make-accidental-rule 'same-octave 1)
,neo-modern-accidental-rule)
context))
+ ((equal? style 'neo-modern-voice)
+ (set-accidentals-properties #f
+ `(Voice ,(make-accidental-rule 'same-octave 0)
+ ,(make-accidental-rule 'any-octave 0)
+ ,(make-accidental-rule 'same-octave 1)
+ ,neo-modern-accidental-rule
+ Staff ,(make-accidental-rule 'same-octave 0)
+ ,(make-accidental-rule 'any-octave 0)
+ ,(make-accidental-rule 'same-octave 1)
+ ,neo-modern-accidental-rule)
+ '()
+ context))
+ ((equal? style 'neo-modern-voice-cautionary)
+ (set-accidentals-properties #f
+ `(Voice ,(make-accidental-rule 'same-octave 0))
+ `(Voice ,(make-accidental-rule 'any-octave 0)
+ ,(make-accidental-rule 'same-octave 1)
+ ,neo-modern-accidental-rule
+ Staff ,(make-accidental-rule 'same-octave 0)
+ ,(make-accidental-rule 'any-octave 0)
+ ,(make-accidental-rule 'same-octave 1)
+ ,neo-modern-accidental-rule)
+ context))
;; Accidentals as they were common in dodecaphonic music with no tonality.
;; Each note gets one accidental.
((equal? style 'dodecaphonic)
pcontext))
;; same as modern, but cautionary accidentals are printed for all sharp or flat
- ;; tones specified by the key signature.
+ ;; tones specified by the key signature.
((equal? style 'teaching)
(set-accidentals-properties #f
`(Staff ,(make-accidental-rule 'same-octave 0))
`(Staff ,(make-accidental-rule 'same-octave 1)
,teaching-accidental-rule)
context))
-
+
;; do not set localKeySignature when a note alterated differently from
;; localKeySignature is found.
;; Causes accidentals to be printed at every note instead of
(define-public (mmrest-of-length mus)
"Create a mmrest of exactly the same length as MUS."
-
+
(let* ((skip
(make-multi-measure-rest
(ly:make-duration 0 0) '())))
(if (pair? evs)
(ly:music-property (car evs) 'pitch)
#f)))
-
+
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(define-public (extract-named-music music music-name)
(extract-named-music elt music-name)
(if (null? elts)
'()
- (map (lambda(x)
+ (map (lambda(x)
(extract-named-music x music-name ))
elts)))))
'())))