;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;; ly:music-property with setter
+;;; (ly:music-property my-music 'elements)
+;;; ==> the 'elements property
+;;; (set! (ly:music-property my-music 'elements) value)
+;;; ==> set the 'elements property and return it
+(define-public ly:music-property
+ (make-procedure-with-setter ly:music-property
+ ly:music-set-property!))
+
+(define-public ly:grob-property
+ (make-procedure-with-setter ly:grob-property
+ ly:grob-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))
- )
-
- (ly:music-set-property! music 'elements
- (map (lambda (y) (music-map function y)) es))
- (if (ly:music? e)
- (ly:music-set-property! music 'element (music-map function e)))
- (function music)
- ))
+ (let ((es (ly:music-property music 'elements))
+ (e (ly:music-property music 'element)))
+ (set! (ly:music-property music 'elements)
+ (map (lambda (y) (music-map function y)) es))
+ (if (ly:music? e)
+ (set! (ly:music-property music 'element)
+ (music-map function e)))
+ (function music)))
(define-public (music-filter pred? music)
"Filter out music expressions that do not satisfy PRED."
(filtered-e (if (ly:music? e)
(inner-music-filter pred? e)
e))
- (filtered-es (filter ly:music? (map (lambda (y) (inner-music-filter pred? y)) es)))
- )
-
- (ly:music-set-property! music 'element filtered-e)
- (ly:music-set-property! music 'elements filtered-es)
- (ly:music-set-property! music 'articulations filtered-as)
-
+ (filtered-es (filter ly:music? (map (lambda (y) (inner-music-filter pred? y)) es))))
+ (set! (ly:music-property music 'element) filtered-e)
+ (set! (ly:music-property music 'elements) filtered-es)
+ (set! (ly:music-property music 'articulations) filtered-as)
;; if filtering emptied the expression, we remove it completely.
(if (or (pred? music)
(and (eq? filtered-es '()) (not (ly:music? e))
(or (not (eq? es '()))
(ly:music? e))))
(set! music '()))
-
music))
(set! music (inner-music-filter pred? music))
(if (ly:music? music)
music
- (make-music-by-name 'Music) ;must return music.
- ))
+ (make-music-by-name 'Music))) ;must return music.
(define-public (remove-tag tag)
(lambda (mus)
(lambda (m)
(let* ((tags (ly:music-property m 'tags))
(res (memq tag tags)))
- res)) mus)))
+ res))
+ mus)))
(define-public (display-music music)
"Display music, not done with music-map for clarity of presentation."
(display music)
- (display ": { ")
-
- (let* ((es (ly:music-property music 'elements))
- (e (ly:music-property music 'element))
- )
-
+ (display ": { ")
+ (let ((es (ly:music-property music 'elements))
+ (e (ly:music-property music 'element)))
(display (ly:get-mutable-properties music))
-
- (if (pair? es)
+ (if (pair? es)
(begin (display "\nElements: {\n")
(map display-music es)
- (display "}\n")
- ))
-
-
+ (display "}\n")))
(if (ly:music? e)
(begin
(display "\nChild:")
- (display-music e)
- )
- )
- )
+ (display-music e))))
(display " }\n")
- music
- )
-
-
+ music)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
" add SHIFT to ly:duration-log 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))
- )
+ (let ((d (ly:music-property music 'duration)))
(if (ly:duration? d)
- (let* (
- (cp (ly:duration-factor d))
+ (let* ((cp (ly:duration-factor d))
(nd (ly:make-duration (+ shift (ly:duration-log d))
(+ dot (ly:duration-dot-count d))
(car cp)
- (cdr cp)))
-
- )
- (ly:music-set-property! music 'duration nd)
- ))
+ (cdr cp))))
+ (set! (ly:music-property music 'duration) nd)))
music))
(define-public (note-to-cluster music)
"Replace NoteEvents by ClusterNoteEvents."
(if (eq? (ly:music-property music 'name) 'NoteEvent)
- (let* ((cn (make-music-by-name 'ClusterNoteEvent)))
-
- (ly:music-set-property! cn 'pitch (ly:music-property music 'pitch))
- (ly:music-set-property! cn 'duration (ly:music-property music 'duration))
- cn)
+ (let ((cn (make-music-by-name 'ClusterNoteEvent)))
+ (set! (ly:music-property cn 'pitch)
+ (ly:music-property music 'pitch))
+ (set! (ly:music-property cn 'duration)
+ (ly:music-property music 'duration))
+ cn)
music))
(define-public (notes-to-clusters music)
;; repeats.
(define-public (unfold-repeats music)
-"
+ "
This function replaces all repeats with unfold repeats. It was
written by Rune Zedeler. "
- (let* ((es (ly:music-property music 'elements))
- (e (ly:music-property music 'element))
- (n (ly:music-name music)))
-
+ (let ((es (ly:music-property music 'elements))
+ (e (ly:music-property music 'element))
+ (n (ly:music-name music)))
(if (equal? n "Repeated_music")
- (begin
- (if (equal?
- (ly:music-property music 'iterator-ctor)
- Chord_tremolo_iterator::constructor)
- (shift-duration-log music (ly:intlog2 (ly:music-property music 'repeat-count)) 0)
- )
- (ly:music-set-property!
- music 'length Repeated_music::unfolded_music_length)
- (ly:music-set-property!
- music 'start-moment-function Repeated_music::first_start)
- (ly:music-set-property!
- music 'iterator-ctor Unfolded_repeat_iterator::constructor)))
-
+ (begin
+ (if (equal? (ly:music-property music 'iterator-ctor)
+ Chord_tremolo_iterator::constructor)
+ (shift-duration-log music (ly:intlog2 (ly:music-property music 'repeat-count)) 0))
+ (set! (ly:music-property music 'length)
+ Repeated_music::unfolded_music_length)
+ (set! (ly:music-property music 'start-moment-function)
+ Repeated_music::first_start)
+ (set! (ly:music-property music 'iterator-ctor)
+ Unfolded_repeat_iterator::constructor)))
(if (pair? es)
- (ly:music-set-property!
- music 'elements
- (map unfold-repeats es)))
-
+ (set! (ly:music-property music 'elements)
+ (map unfold-repeats es)))
(if (ly:music? e)
- (ly:music-set-property!
- music 'element
- (unfold-repeats e)))
-
+ (set! (ly:music-property music 'element)
+ (unfold-repeats e)))
music))
;; property setting music objs.
(define-public (make-grob-property-set 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"
-
- (let* ((m (make-music-by-name 'OverrideProperty)))
- (ly:music-set-property! m 'symbol grob)
- (ly:music-set-property! m 'grob-property gprop)
- (ly:music-set-property! m 'grob-value val)
- (ly:music-set-property! m 'pop-first #t)
-
- m
-
- ))
-(define-public (make-grob-property-override grob gprop val)
+ (let ((m (make-music-by-name 'OverrideProperty)))
+ (set! (ly:music-property m 'symbol) grob)
+ (set! (ly:music-property m 'grob-property) gprop)
+ (set! (ly:music-property m 'grob-value) val)
+ (set! (ly:music-property m 'pop-first) #t)
+ m))
+(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"
-
- (let* ((m (make-music-by-name 'OverrideProperty)))
- (ly:music-set-property! m 'symbol grob)
- (ly:music-set-property! m 'grob-property gprop)
- (ly:music-set-property! m 'grob-value val)
-
- m
-
- ))
-
+ (let ((m (make-music-by-name 'OverrideProperty)))
+ (set! (ly:music-property m 'symbol) grob)
+ (set! (ly:music-property m 'grob-property) gprop)
+ (set! (ly:music-property m 'grob-value) val)
+ m))
(define-public (make-grob-property-revert grob gprop)
"Revert the grob property GPROP for GROB."
(let* ((m (make-music-by-name 'OverrideProperty)))
- (ly:music-set-property! m 'symbol grob)
- (ly:music-set-property! m 'grob-property gprop)
-
- m
-
- ))
+ (set! (ly:music-property m 'symbol) grob)
+ (set! (ly:music-property m 'grob-property) gprop)
+ m))
(define direction-polyphonic-grobs
- '(Tie Rest Slur Script TextScript Stem Dots DotColumn))
+ '(Tie Rest Slur Script TextScript Stem Dots DotColumn))
(define-public (make-voice-props-set n)
(make-sequential-music
(append
- (map (lambda (x) (make-grob-property-set x 'direction
- (if (odd? n) -1 1)))
- direction-polyphonic-grobs)
- (list
- (make-grob-property-set 'NoteColumn 'horizontal-shift (quotient n 2))
- (make-grob-property-set 'MultiMeasureRest 'staff-position
- (if (odd? n) -4 4)
- )
-
- )
- )
- ))
+ (map (lambda (x) (make-grob-property-set x 'direction
+ (if (odd? n) -1 1)))
+ direction-polyphonic-grobs)
+ (list (make-grob-property-set 'NoteColumn 'horizontal-shift (quotient n 2))
+ (make-grob-property-set 'MultiMeasureRest 'staff-position
+ (if (odd? n) -4 4))))))
(define-public (make-voice-props-revert)
(make-sequential-music
(append
(map (lambda (x) (make-grob-property-revert x 'direction))
direction-polyphonic-grobs)
-
- (list (make-grob-property-revert 'NoteColumn 'horizontal-shift))
- ))
- )
+ (list (make-grob-property-revert 'NoteColumn 'horizontal-shift)))))
(define-public (context-spec-music m context . rest)
"Add \\context CONTEXT = foo to M. "
-
- (let* ((cm (make-music-by-name 'ContextSpeccedMusic)))
- (ly:music-set-property! cm 'element m)
- (ly:music-set-property! cm 'context-type context)
+ (let ((cm (make-music-by-name 'ContextSpeccedMusic)))
+ (set! (ly:music-property cm 'element) m)
+ (set! (ly:music-property cm 'context-type) context)
(if (and (pair? rest) (string? (car rest)))
- (ly:music-set-property! cm 'context-id (car rest))
- )
- cm
- ))
+ (set! (ly:music-property cm 'context-id) (car rest)))
+ cm))
(define-public (make-apply-context func)
- (let*
- ((m (make-music-by-name 'ApplyContext)))
-
- (ly:music-set-property! m 'procedure func)
- m
- ))
+ (let ((m (make-music-by-name 'ApplyContext)))
+ (set! (ly:music-property m 'procedure) func)
+ m))
(define-public (make-sequential-music elts)
- (let* ((m (make-music-by-name 'SequentialMusic)))
- (ly:music-set-property! m 'elements elts)
- m
- ))
+ (let ((m (make-music-by-name 'SequentialMusic)))
+ (set! (ly:music-property m 'elements) elts)
+ m))
(define-public (make-simultaneous-music elts)
- (let* ((m (make-music-by-name 'SimultaneousMusic)))
- (ly:music-set-property! m 'elements elts)
- m
- ))
+ (let ((m (make-music-by-name 'SimultaneousMusic)))
+ (set! (ly:music-property m 'elements) elts)
+ m))
(define-public (make-event-chord elts)
- (let* ((m (make-music-by-name 'EventChord)))
- (ly:music-set-property! m 'elements elts)
- m
- ))
-
+ (let ((m (make-music-by-name 'EventChord)))
+ (set! (ly:music-property m 'elements) elts)
+ m))
(define-public (make-skip-music dur)
- (let* ((m (make-music-by-name 'SkipMusic)))
- (ly:music-set-property! m 'duration dur)
- m
- ))
+ (let ((m (make-music-by-name 'SkipMusic)))
+ (set! (ly:music-property m 'duration) dur)
+ m))
;;;;;;;;;;;;;;;;
;; mmrest
(define-public (make-multi-measure-rest duration location)
- (let*
- (
- (start (make-music-by-name 'MultiMeasureRestEvent))
- (ch (make-music-by-name 'BarCheck))
- (ch2 (make-music-by-name 'BarCheck))
- (seq (make-music-by-name 'MultiMeasureRestMusicGroup))
- )
-
- (map (lambda (x) (ly:music-set-property! x 'origin location))
+ (let ((start (make-music-by-name 'MultiMeasureRestEvent))
+ (ch (make-music-by-name 'BarCheck))
+ (ch2 (make-music-by-name 'BarCheck))
+ (seq (make-music-by-name 'MultiMeasureRestMusicGroup)))
+ (map (lambda (x) (set! (ly:music-property x 'origin) location))
(list start ch ch2 seq))
- (ly:music-set-property! start 'duration duration)
- (ly:music-set-property! seq 'elements
- (list
- ch
- (make-event-chord (list start))
- ch2
- ))
-
- seq
- ))
+ (set! (ly:music-property start 'duration) duration)
+ (set! (ly:music-property seq 'elements)
+ (list ch
+ (make-event-chord (list start))
+ ch2))
+ seq))
(define-public (glue-mm-rest-texts music)
"Check if we have R1*4-\\markup { .. }, and if applicable convert to
(define (script-to-mmrest-text script-music)
"Extract 'direction and 'text from SCRIPT-MUSIC, and transform into property sets."
-
- (let*
- (
- (text (ly:music-property script-music 'text))
- (dir (ly:music-property script-music 'direction))
- (p (make-music-by-name 'MultiMeasureTextEvent))
- )
-
+ (let ((text (ly:music-property script-music 'text))
+ (dir (ly:music-property script-music 'direction))
+ (p (make-music-by-name 'MultiMeasureTextEvent)))
(if (ly:dir? dir)
- (ly:music-set-property! p 'direction dir))
- (ly:music-set-property! p 'text text)
- p
- ))
+ (set! (ly:music-property p 'direction) dir))
+ (set! (ly:music-property p 'text) text)
+ p))
- (if (eq? (ly:music-property music 'name) 'MultiMeasureRestMusicGroup)
- (let*
- (
- (text? (lambda (x) (memq 'script-event (ly:music-property x 'types))))
- (es (ly:music-property music 'elements))
- (texts (map script-to-mmrest-text (filter text? es)))
- (others (remove text? es))
- )
+ (if (eq? (ly:music-property music 'name) 'MultiMeasureRestMusicGroup)
+ (let* ((text? (lambda (x) (memq 'script-event (ly:music-property x 'types))))
+ (es (ly:music-property music 'elements))
+ (texts (map script-to-mmrest-text (filter text? es)))
+ (others (remove text? es)))
(if (pair? texts)
- (ly:music-set-property!
- music 'elements
- (cons (make-event-chord texts) others)
- ))
- ))
- music
- )
+ (set! (ly:music-property music 'elements)
+ (cons (make-event-chord texts) others)))))
+ music)
(define-public (make-property-set sym val)
- (let*
- (
- (m (make-music-by-name 'PropertySet))
- )
- (ly:music-set-property! m 'symbol sym)
- (ly:music-set-property! m 'value val)
- m
- ))
-
-
+ (let ((m (make-music-by-name 'PropertySet)))
+ (set! (ly:music-property m 'symbol) sym)
+ (set! (ly:music-property m 'value) val)
+ m))
(define-public (make-ottava-set octavation)
- (let*
- ((m (make-music-by-name 'ApplyContext)))
+ (let ((m (make-music-by-name 'ApplyContext)))
-
- (define (ottava-modify context)
- "Either reset centralCPosition to the stored original, or remember
+ (define (ottava-modify context)
+ "Either reset centralCPosition to the stored original, or remember
old centralCPosition, add OCTAVATION to centralCPosition, and set
-OTTAVATION to `8va', or whatever appropriate."
-
- (if (number? (ly:context-property context 'centralCPosition))
-
- (if (= octavation 0)
- (let*
- ((where (ly:context-property-where-defined context 'centralCPosition))
- (oc0 (ly:context-property context 'originalCentralCPosition)))
-
- (ly:context-set-property! context 'centralCPosition oc0)
- (ly:unset-context-property where 'originalCentralCPosition)
- (ly:unset-context-property where 'ottavation))
-
- (let*
- ((where (ly:context-property-where-defined context 'centralCPosition))
- (c0 (ly:context-property context 'centralCPosition))
- (new-c0 (+ c0 (* -7 octavation)))
- (string (cdr
- (assoc octavation '((2 . "15ma")
- (1 . "8va")
- (0 . #f)
- (-1 . "8va bassa")
- (-2 . "15ma bassa"))))))
-
- (ly:context-set-property! context 'centralCPosition new-c0)
- (ly:context-set-property! context 'originalCentralCPosition c0)
- (ly:context-set-property! context 'ottavation string)
-
- ))))
-
- (ly:music-set-property! m 'procedure ottava-modify)
- (context-spec-music m 'Staff)
- ))
+OTTAVATION to `8va', or whatever appropriate."
+ (if (number? (ly:context-property context 'centralCPosition))
+ (if (= octavation 0)
+ (let ((where (ly:context-property-where-defined context 'centralCPosition))
+ (oc0 (ly:context-property context 'originalCentralCPosition)))
+ (ly:context-set-property! context 'centralCPosition oc0)
+ (ly:unset-context-property where 'originalCentralCPosition)
+ (ly:unset-context-property where 'ottavation))
+ (let* ((where (ly:context-property-where-defined context 'centralCPosition))
+ (c0 (ly:context-property context 'centralCPosition))
+ (new-c0 (+ c0 (* -7 octavation)))
+ (string (cdr (assoc octavation '((2 . "15ma")
+ (1 . "8va")
+ (0 . #f)
+ (-1 . "8va bassa")
+ (-2 . "15ma bassa"))))))
+ (ly:context-set-property! context 'centralCPosition new-c0)
+ (ly:context-set-property! context 'originalCentralCPosition c0)
+ (ly:context-set-property! context 'ottavation string)))))
+ (set! (ly:music-property m 'procedure) ottava-modify)
+ (context-spec-music m 'Staff)))
(define-public (set-octavation ottavation)
(ly:export (make-ottava-set ottavation)))
Rest can contain a list of beat groupings
"
-
- (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)
- '())))
- (basic (list set1 set2 set3 set4)))
-
+ (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)
+ '())))
+ (basic (list set1 set2 set3 set4)))
(context-spec-music
- (context-spec-music
- (make-sequential-music basic) 'Timing) 'Score)))
+ (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-by-name 'MarkEvent))
- (ch (make-event-chord (list ev)))
- )
-
-
+ "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-by-name 'MarkEvent))
+ (ch (make-event-chord (list ev))))
(if set
(make-sequential-music (list set ch))
(begin
- (ly:music-set-property! ev 'label label)
+ (set! (ly:music-property ev 'label) label)
ch))))
-
-
(define-public (set-time-signature num den . rest)
(ly:export (apply make-time-signature-set `(,num ,den . ,rest))))
(define-public (make-penalty-music pen)
- (let
- ((m (make-music-by-name 'BreakEvent)))
- (ly:music-set-property! m 'penalty pen)
+ (let ((m (make-music-by-name 'BreakEvent)))
+ (set! (ly:music-property m 'penalty) pen)
m))
(define-public (make-articulation name)
- (let* (
- (m (make-music-by-name 'ArticulationEvent))
- )
- (ly:music-set-property! m 'articulation-type name)
- m
- ))
+ (let ((m (make-music-by-name 'ArticulationEvent)))
+ (set! (ly:music-property m 'articulation-type) name)
+ m))
(define-public (make-lyric-event string duration)
- (let* ((m (make-music-by-name 'LyricEvent)))
-
- (ly:music-set-property! m 'duration duration)
- (ly:music-set-property! m 'text string)
+ (let ((m (make-music-by-name 'LyricEvent)))
+ (set! (ly:music-property m 'duration) duration)
+ (set! (ly:music-property m 'text) string)
m))
(define-public (make-span-event type spandir)
- (let* (
- (m (make-music-by-name type))
- )
- (ly:music-set-property! m 'span-direction spandir)
- m
- ))
+ (let ((m (make-music-by-name type)))
+ (set! (ly:music-property m 'span-direction) spandir)
+ m))
(define-public (set-mus-properties! m alist)
"Set all of ALIST as properties of M."
(if (pair? alist)
(begin
- (ly:music-set-property! m (caar alist) (cdar alist))
- (set-mus-properties! m (cdr alist)))
- ))
-
-
+ (set! (ly:music-property m (caar alist)) (cdar alist))
+ (set-mus-properties! m (cdr alist)))))
(define-public (music-separator? m)
"Is M a separator?"
- (let* ((ts (ly:music-property m 'types )))
- (memq 'separator ts)
- ))
+ (let ((ts (ly:music-property m 'types)))
+ (memq 'separator ts)))
;;; splitting chords into voices.
NUMBER is 0-base, i.e. Voice=1 (upstems) has number 0.
"
-
- (if (null? lst) '()
+ (if (null? lst)
+ '()
(cons (context-spec-music
(make-sequential-music
- (list
- (make-voice-props-set number)
- (make-simultaneous-music (car lst))))
-
+ (list (make-voice-props-set number)
+ (make-simultaneous-music (car lst))))
'Voice (number->string (1+ number)))
- (voicify-list (cdr lst) (1+ number))
- ))
- )
+ (voicify-list (cdr lst) (1+ number)))))
(define (voicify-chord ch)
"Split the parts of a chord into different Voices using separator"
- (let* ((es (ly:music-property ch 'elements)))
-
- (ly:music-set-property! ch 'elements
- (voicify-list (split-list es music-separator?) 0))
- ch
- ))
+ (let ((es (ly:music-property ch 'elements)))
+ (set! (ly:music-property ch 'elements)
+ (voicify-list (split-list es music-separator?) 0))
+ ch))
(define-public (voicify-music m)
- "Recursively split chords that are separated with \\ "
-
- (if (not (ly:music? m))
- (begin (display m)
- (error "not music!"))
- )
- (let*
- ((es (ly:music-property m 'elements))
- (e (ly:music-property m 'element))
- )
- (if (pair? es)
- (ly:music-set-property! m 'elements (map voicify-music es)))
- (if (ly:music? e)
- (ly:music-set-property! m 'element (voicify-music e)))
- (if
- (and (equal? (ly:music-name m) "Simultaneous_music")
- (reduce (lambda (x y ) (or x y)) #f (map music-separator? es)))
- (set! m (context-spec-music (voicify-chord m) 'Staff))
- )
-
- m
- ))
+ "Recursively split chords that are separated with \\ "
+ (if (not (ly:music? m))
+ (begin (display m)
+ (error "not music!")))
+ (let ((es (ly:music-property m 'elements))
+ (e (ly:music-property m 'element)))
+ (if (pair? es)
+ (set! (ly:music-property m 'elements) (map voicify-music es)))
+ (if (ly:music? e)
+ (set! (ly:music-property m 'element) (voicify-music e)))
+ (if (and (equal? (ly:music-name m) "Simultaneous_music")
+ (reduce (lambda (x y ) (or x y)) #f (map music-separator? es)))
+ (set! m (context-spec-music (voicify-chord m) 'Staff)))
+ m))
(define-public (empty-music)
- (ly:export (make-music-by-name 'Music))
- )
+ (ly:export (make-music-by-name 'Music)))
;;;
; Make a function that checks score element for being of a specific type.
(define-public (make-type-checker symbol)
(lambda (elt)
- ;;(display symbol)
+ ;;(display symbol)
;;(eq? #t (ly:grob-property elt symbol))
(not (eq? #f (memq symbol (ly:grob-property elt 'interfaces))))))
(define-public ((outputproperty-compatibility func sym val) grob g-context ao-context)
(if (func grob)
- (ly:grob-set-property! grob sym val)))
+ (set! (ly:grob-property grob sym) val)))
(define-public ((set-output-property grob-name symbol val) grob grob-c context)
\\applyoutput #(set-output-property 'Clef 'extra-offset '(0 . 1))
"
-
- (let*
- ((meta (ly:grob-property grob 'meta)))
-
+ (let ((meta (ly:grob-property grob 'meta)))
(if (equal? (cdr (assoc 'name meta)) grob-name)
- (ly:grob-set-property! grob symbol val)
- )))
+ (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-by-name 'ApplyContext))
- )
-
+ (let ((m (make-music-by-name 'ApplyContext)))
(define (checker tr)
(let* ((bn (ly:context-property tr 'currentBarNumber)))
- (if (= bn n)
+ (if (= bn n)
#t
(error
(format "Bar check failed, we should have reached ~a, instead at ~a\n"
- n bn ))
- )))
-
- (ly:music-set-property! m 'procedure checker)
- m
- ))
+ n bn)))))
+ (set! (ly:music-property m 'procedure) checker)
+ m))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; warn for bare chords at start.
(define (has-request-chord elts)
- (reduce (lambda (x y) (or x y)) #f (map (lambda (x) (equal? (ly:music-name x)
- "Request_chord")) elts)
- ))
+ (reduce (lambda (x y) (or x y)) #f
+ (map (lambda (x)
+ (equal? (ly:music-name x) "Request_chord"))
+ elts)))
(define (ly:music-message music msg)
- (let*
- (
- (ip (ly:music-property music 'origin))
- )
-
+ (let ((ip (ly:music-property music 'origin)))
(if (ly:input-location? ip)
(ly:input-message ip msg)
- (ly:warn msg))
- ))
+ (ly:warn msg))))
(define (check-start-chords music)
- "Check music expression for a Simultaneous_music containing notes\n(ie. Request_chords), without context specification. Called from parser."
-
- (let*
- ((es (ly:music-property music 'elements))
+ "Check music expression for a Simultaneous_music containing notes\n(ie. Request_chords),
+without context specification. Called from parser."
+ (let ((es (ly:music-property music 'elements))
(e (ly:music-property music 'element))
- (name (ly:music-name music))
- )
-
- (cond
- ((equal? name "Context_specced_music") #t)
- ((equal? name "Simultaneous_music")
-
- (if (has-request-chord es)
- (ly:music-message music "Starting score with a chord.\nPlease insert an explicit \\context before chord")
- (map check-start-chords es)))
-
- ((equal? name "Sequential_music")
+ (name (ly:music-name music)))
+ (cond ((equal? name "Context_specced_music") #t)
+ ((equal? name "Simultaneous_music")
+ (if (has-request-chord es)
+ (ly:music-message music "Starting score with a chord.\nPlease insert an explicit \\context before chord")
+ (map check-start-chords es)))
+ ((equal? name "Sequential_music")
(if (pair? es)
(check-start-chords (car es))))
- (else (if (ly:music? e) (check-start-chords e )))
-
- ))
- music
- )
+ (else (if (ly:music? e) (check-start-chords e)))))
+ music)
"Make a new vector consisting of V, with X added to the end."
(let*
((n (vector-length v))
- (nv (make-vector (+ n 1) '())))
-
-
+ gm(nv (make-vector (+ n 1) '())))
(vector-move-left! v 0 n nv 0)
(vector-set! nv n x)
nv))
-
(define (vector-map f v)
- "Map F over V. This function returns nothing."
- (do
- ((n (vector-length v))
+ "Map F over V. This function returns nothing."
+ (do ((n (vector-length v))
(i 0 (+ i 1)))
((>= i n))
-
(f (vector-ref v i))))
(define (vector-reverse-map f v)
- "Map F over V, N to 0 order. This function returns nothing."
- (do
- ((i (- (vector-length v) 1) (- i 1)))
+ "Map F over V, N to 0 order. This function returns nothing."
+ (do ((i (- (vector-length v) 1) (- i 1)))
((< i 0))
-
(f (vector-ref v i))))
;; TODO: make a remove-grace-property too.
(define-public (add-grace-property context-name grob sym val)
"Set SYM=VAL for GROB in CONTEXT-NAME. "
(define (set-prop context)
- (let*
- ((where (ly:context-property-where-defined context 'graceSettings))
- (current (ly:context-property where 'graceSettings))
- (new-settings (vector-extend current (list context-name grob sym val)))
- )
+ (let* ((where (ly:context-property-where-defined context 'graceSettings))
+ (current (ly:context-property where 'graceSettings))
+ (new-settings (vector-extend current (list context-name grob sym val))))
(ly:context-set-property! where 'graceSettings new-settings)))
-
- (ly:export (context-spec-music (make-apply-context set-prop) 'Voice)))
+ (ly:export (context-spec-music (make-apply-context set-prop) 'Voice)))
(define-public (set-start-grace-properties context)
(define (execute-1 x)
- (let*
- ((tr (ly:translator-find context (car x))))
-
+ (let ((tr (ly:translator-find context (car x))))
(if (ly:context? tr)
- (ly:context-pushpop-property tr (cadr x) (caddr x) (cadddr x))
- )))
+ (ly:context-pushpop-property tr (cadr x) (caddr x) (cadddr x)))))
- (let*
- ((props (ly:context-property context 'graceSettings)))
+ (let ((props (ly:context-property context 'graceSettings)))
(if (vector? props)
(vector-map execute-1 props))))
(define-public (set-stop-grace-properties context)
(define (execute-1 x)
- (let*
- ((tr (ly:translator-find context (car x))))
+ (let ((tr (ly:translator-find context (car x))))
(if (ly:context? tr)
- (ly:context-pushpop-property tr (cadr x) (caddr x))
- )))
+ (ly:context-pushpop-property tr (cadr x) (caddr x)))))
- (let*
- ((props (ly:context-property context 'graceSettings)))
+ (let ((props (ly:context-property context 'graceSettings)))
(if (vector? props)
(vector-reverse-map execute-1 props))))
(define-public toplevel-music-functions
(list
-;; check-start-chords ; ; no longer needed with chord syntax.
- voicify-music
- (lambda (x) (music-map glue-mm-rest-texts x))
-; switch-on-debugging
- ))
-
-
-
+ ;; check-start-chords ; ; no longer needed with chord syntax.
+ voicify-music
+ (lambda (x) (music-map glue-mm-rest-texts x))
+ ;; switch-on-debugging
+ ))
;;;;;;;;;;;;;;;;;
;; lyrics
(if (and (not (equal? (ly:music-length music) ZERO-MOMENT))
(ly:duration? (ly:music-property music 'duration)))
(begin
- (ly:music-set-property! music 'duration (car durations))
- (set! durations (cdr durations))
- )))
-
+ (set! (ly:music-property music 'duration) (car durations))
+ (set! durations (cdr durations)))))
+
(music-map apply-duration lyric-music))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
-
(define-public ((add-balloon-text object-name text off) grob orig-context cur-context)
"Usage: see input/regression/balloon.ly "
- (let*
- ((meta (ly:grob-property grob 'meta))
- (nm (if (pair? meta) (cdr (assoc 'name meta)) "nonexistant"))
- (cb (ly:grob-property grob 'print-function)))
-
- (if (equal? nm object-name)
- (begin
- (ly:grob-set-property! grob 'print-function Balloon_interface::print)
- (ly:grob-set-property! grob 'balloon-original-callback cb)
- (ly:grob-set-property! grob 'balloon-text text)
- (ly:grob-set-property! grob 'balloon-text-offset off)
- (ly:grob-set-property! grob 'balloon-text-props '((font-family . roman)))
-
- ))))
-
-
+ (let* ((meta (ly:grob-property grob 'meta))
+ (nm (if (pair? meta) (cdr (assoc 'name meta)) "nonexistant"))
+ (cb (ly:grob-property grob 'print-function)))
+ (if (equal? nm object-name)
+ (begin
+ (set! (ly:grob-property grob 'print-function) Balloon_interface::print)
+ (set! (ly:grob-property grob 'balloon-original-callback) cb)
+ (set! (ly:grob-property grob 'balloon-text) text)
+ (set! (ly:grob-property grob 'balloon-text-offset) off)
+ (set! (ly:grob-property grob 'balloon-text-props) '((font-family . roman)))))))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; accidentals
-(define-public (set-accidentals-properties
- extra-natural
- auto-accs auto-cauts
- context)
+(define-public (set-accidentals-properties extra-natural
+ auto-accs auto-cauts
+ context)
(context-spec-music
(make-sequential-music
- (append
- (if (boolean? extra-natural) (list (make-property-set 'extraNatural extra-natural)) '())
- (list
- (make-property-set 'autoAccidentals auto-accs)
- (make-property-set 'autoCautionaries auto-cauts)
- )))
+ (append (if (boolean? extra-natural)
+ (list (make-property-set 'extraNatural extra-natural))
+ '())
+ (list (make-property-set 'autoAccidentals auto-accs)
+ (make-property-set 'autoCautionaries auto-cauts))))
context))
(define-public (set-accidental-style style . rest)
"Set accidental style to STYLE. Optionally takes a context argument,
eg. 'Staff or 'Voice. The context defaults to Voice, except for piano styles, which
use PianoStaff as a context. "
+ (let ((context (if (pair? rest)
+ (car rest) 'Staff))
+ (pcontext (if (pair? rest)
+ (car rest) 'PianoStaff)))
+ (ly:export
+ (cond
+ ;; accidentals as they were common in the 18th century.
+ ((equal? style 'default)
+ (set-accidentals-properties #t '(Staff (same-octave . 0))
+ '() context))
+ ;; accidentals from one voice do NOT get cancelled in other voices
+ ((equal? style 'voice)
+ (set-accidentals-properties #t '(Voice (same-octave . 0))
+ '() context))
+ ;; accidentals as suggested by Kurt Stone, Music Notation in the 20th century.
+ ;; This includes all the default accidentals, but accidentals also needs cancelling
+ ;; in other octaves and in the next measure.
+ ((equal? style 'modern)
+ (set-accidentals-properties #f '(Staff (same-octave . 0) (any-octave . 0) (same-octave . 1))
+ '() context))
+ ;; the accidentals that Stone adds to the old standard as cautionaries
+ ((equal? style 'modern-cautionary)
+ (set-accidentals-properties #f '(Staff (same-octave . 0))
+ '(Staff (any-octave . 0) (same-octave . 1))
+ context))
+ ;; Multivoice accidentals to be read both by musicians playing one voice
+ ;; and musicians playing all voices.
+ ;; Accidentals are typeset for each voice, but they ARE cancelled across voices.
+ ((equal? style 'modern-voice)
+ (set-accidentals-properties #f
+ '(Voice (same-octave . 0) (any-octave . 0) (same-octave . 1)
+ Staff (same-octave . 0) (any-octave . 0) (same-octave . 1))
+ '()
+ context))
+ ;; same as modernVoiceAccidental eccept that all special accidentals are typeset
+ ;; as cautionaries
+ ((equal? style 'modern-voice-cautionary)
+ (set-accidentals-properties #f
+ '(Voice (same-octave . 0) )
+ '(Voice (any-octave . 0) (same-octave . 1)
+ Staff (same-octave . 0) (any-octave . 0) (same-octave . 1))
+ context))
+ ;; stone's suggestions for accidentals on grand staff.
+ ;; Accidentals are cancelled across the staves in the same grand staff as well
+ ((equal? style 'piano)
+ (set-accidentals-properties #f
+ '( Staff (same-octave . 0) (any-octave . 0) (same-octave . 1)
+ PianoStaff (any-octave . 0) (same-octave . 1))
+ '()
+ pcontext))
+ ((equal? style 'piano-cautionary)
+ (set-accidentals-properties #f
+ '(Staff (same-octave . 0))
+ '(Staff (any-octave . 0) (same-octave . 1)
+ PianoStaff (any-octave . 0) (same-octave . 1))
+ pcontext))
+ ;; do not set localKeySignature when a note alterated differently from
+ ;; localKeySignature is found.
+ ;; Causes accidentals to be printed at every note instead of
+ ;; remembered for the duration of a measure.
+ ;; accidentals not being remembered, causing accidentals always to be typeset relative to the time signature
+ ((equal? style 'forget)
+ (set-accidentals-properties '()
+ '(Staff (same-octave . -1))
+ '() context))
+ ;; Do not reset the key at the start of a measure. Accidentals will be
+ ;; printed only once and are in effect until overridden, possibly many
+ ;; measures later.
+ ((equal? style 'no-reset)
+ (set-accidentals-properties '()
+ '(Staff (same-octave . #t))
+ '()
+ context))
+ (else
+ (ly:warn (string-append "Unknown accidental style: " (symbol->string style)))
+ (make-sequential-music '()))))))
- (let
- ((context (if (pair? rest)
- (car rest) 'Staff))
- (pcontext (if (pair? rest)
- (car rest) 'PianoStaff))
- )
-
- (ly:export
-
- (cond
- ; accidentals as they were common in the 18th century.
- ((equal? style 'default) (set-accidentals-properties #t '(Staff (same-octave . 0)) '() context))
-
- ; accidentals from one voice do NOT get cancelled in other voices
- ((equal? style 'voice) (set-accidentals-properties #t '(Voice (same-octave . 0)) '() context))
-
- ; accidentals as suggested by Kurt Stone, Music Notation in the 20th century.
- ; This includes all the default accidentals, but accidentals also needs cancelling
- ; in other octaves and in the next measure.
- ((equal? style 'modern) (set-accidentals-properties #f '(Staff (same-octave . 0) (any-octave . 0) (same-octave . 1)) '() context))
-
- ; the accidentals that Stone adds to the old standard as cautionaries
- ((equal? style 'modern-cautionary)
- (set-accidentals-properties #f '(Staff (same-octave . 0))
- '(Staff (any-octave . 0) (same-octave . 1))
- context))
-
- ; Multivoice accidentals to be read both by musicians playing one voice
- ; and musicians playing all voices.
- ; Accidentals are typeset for each voice, but they ARE cancelled across voices.
- ((equal? style 'modern-voice)
- (set-accidentals-properties #f
- '(Voice (same-octave . 0) (any-octave . 0) (same-octave . 1)
- Staff (same-octave . 0) (any-octave . 0) (same-octave . 1))
- '()
- context))
-
- ; same as modernVoiceAccidental eccept that all special accidentals are typeset
- ; as cautionaries
-
- ((equal? style 'modern-voice-cautionary)
- (set-accidentals-properties #f
- '(Voice (same-octave . 0) )
- '(Voice (any-octave . 0) (same-octave . 1)
- Staff (same-octave . 0) (any-octave . 0) (same-octave . 1))
- context))
-
- ; stone's suggestions for accidentals on grand staff.
- ; Accidentals are cancelled across the staves in the same grand staff as well
- ((equal? style 'piano)
- (set-accidentals-properties #f
- '( Staff (same-octave . 0) (any-octave . 0) (same-octave . 1)
- PianoStaff (any-octave . 0) (same-octave . 1))
- '()
- pcontext))
- ((equal? style 'piano-cautionary)
- (set-accidentals-properties #f
- '(Staff (same-octave . 0))
- '(Staff (any-octave . 0) (same-octave . 1)
- PianoStaff (any-octave . 0) (same-octave . 1))
- pcontext))
-
- ; do not set localKeySignature when a note alterated differently from
- ; localKeySignature is found.
- ; Causes accidentals to be printed at every note instead of
- ; remembered for the duration of a measure.
- ; accidentals not being remembered, causing accidentals always to be typeset relative to the time signature
- ((equal? style 'forget)
- (set-accidentals-properties '()
- '(Staff (same-octave . -1))
- '() context))
-
- ; Do not reset the key at the start of a measure. Accidentals will be
- ; printed only once and are in effect until overridden, possibly many
- ; measures later.
- ((equal? style 'no-reset)
- (set-accidentals-properties '()
- '(Staff (same-octave . #t))
- '()
- context))
- (else
- (ly:warn (string-append "Unknown accidental style: " (symbol->string style)))
- (make-sequential-music '())
- ))
- )))
projects / lilypond.git / blobdiff