% * Add Mordents (reported by Patrick Karl)
%
-\version "2.15.30"
+\version "2.16.0"
#(use-modules (ice-9 debug))
#(use-modules (scm display-lily))
; (ac:accel trillMusic factor))
)))
-
-
+%
+% Generate a tempoChangeEvent and its associated property setting.
+%
+#(define (ac:tempoChange tempo)
+ (make-sequential-music
+ (list (make-music 'TempoChangeEvent
+ 'metronome-count
+ tempo
+ 'tempo-unit
+ (ly:make-duration 0 0 1 1))
+ (context-spec-music
+ (make-property-set 'tempoWholesPerMinute tempo) 'Score))))
% If there's an articulation, use it.
% If in a slur, use (1 . 1) instead.
((string= articname "mordent")
(loop (cons 1 1) newelements tail (cons 'mordent actions)))
((string= articname "prall")
- (loop (cons 1 1) newelements tail (cons 'trill actions)))
+ (loop (cons 1 1) newelements tail (cons 'prall actions)))
((string= articname "trill")
(loop (cons 1 1) newelements tail (cons 'trill actions)))
((string= articname "turn")
(string= t "rit.")
(string= t "rall."))
(loop factor (cons e newelements) tail (cons 'rall actions)))
+ ((or
+ (string= t "accelerando")
+ (string= t "accel")
+ (string= t "accel."))
+ (loop factor (cons e newelements) tail (cons 'accel actions)))
+ ((or
+ (string= t "poco accel."))
+ (loop factor (cons e newelements) tail (cons 'pocoAccel actions)))
((or
(string= t "poco rall.")
(string= t "poco rit."))
(make-music 'RestEvent 'duration (ly:make-duration len dots newnum newdenom))))))
music)))
+ ((accel)
+ (set! ac:lastTempo ac:currentTempo)
+ (set! ac:currentTempo (ly:moment-div ac:currentTempo ac:rallFactor))
+ (let ((pset (ac:tempoChange ac:currentTempo)))
+ (if (null? (cdr actions))
+ (make-sequential-music (list pset music))
+ (make-sequential-music
+ (list pset (loop (cdr actions)))))))
+
+ ((pocoAccel)
+ (set! ac:lastTempo ac:currentTempo)
+ (set! ac:currentTempo (ly:moment-div ac:currentTempo ac:pocoRallFactor))
+ (let ((pset (ac:tempoChange ac:currentTempo)))
+ (if (null? (cdr actions))
+ (make-sequential-music (list pset music))
+ (make-sequential-music
+ (list pset (loop (cdr actions)))))))
+
((rall)
+ (set! ac:lastTempo ac:currentTempo)
(set! ac:currentTempo (ly:moment-mul ac:currentTempo ac:rallFactor))
- (let ((pset (make-music 'PropertySet
- 'value
- ac:currentTempo
- 'symbol
- 'tempoWholesPerMinute)))
+ (let ((pset (ac:tempoChange ac:currentTempo)))
(if (null? (cdr actions))
(make-sequential-music (list pset music))
(make-sequential-music
(list pset (loop (cdr actions)))))))
((pocoRall)
+ (set! ac:lastTempo ac:currentTempo)
(set! ac:currentTempo (ly:moment-mul ac:currentTempo ac:pocoRallFactor))
- (let ((pset (make-music 'PropertySet
- 'value
- ac:currentTempo
- 'symbol
- 'tempoWholesPerMinute)))
+ (let ((pset (ac:tempoChange ac:currentTempo)))
(if (null? (cdr actions))
(make-sequential-music (list pset music))
(make-sequential-music
((aTempo)
(set! ac:currentTempo ac:lastTempo)
- (let ((pset (make-music 'PropertySet
- 'value
- ac:currentTempo
- 'symbol
- 'tempoWholesPerMinute)))
+
+ (let ((pset (ac:tempoChange ac:currentTempo)))
(if (null? (cdr actions))
(make-sequential-music (list pset music))
(make-sequential-music
((trill)
(ac:trill music))
+ ((prall)
+ ; A pralltriller symbol can either mean an inverted mordent
+ ; or a half-shake -- a short, two twiddle trill.
+ ; We implement as a half-shake.
+ (let*
+ ((totallength (ly:music-length music))
+ (newlen (ly:moment-sub totallength (ly:make-moment 3 32)))
+ (newdur (ly:make-duration
+ 0 0
+ (ly:moment-main-numerator newlen)
+ (ly:moment-main-denominator newlen)))
+ (gracedur (ly:make-duration 5 0 1 1))
+ (gracenote (ly:music-deep-copy music))
+ (abovenote (ly:music-deep-copy music))
+ (mainnote (ly:music-deep-copy music))
+ (prall (make-sequential-music (list gracenote abovenote)))
+ )
+ (music-map (lambda (n)
+ (if (eq? 'NoteEvent (ly:music-property n 'name))
+ (set! (ly:music-property n 'duration) gracedur))
+ n)
+ abovenote)
+ (music-map (lambda (n)
+ (if (eq? 'NoteEvent (ly:music-property n 'name))
+ (set! (ly:music-property n 'duration) gracedur))
+ n)
+ gracenote)
+ (music-map (lambda (n)
+ (if (eq? 'NoteEvent (ly:music-property n 'name))
+ (set! (ly:music-property n 'duration) newdur))
+ n)
+ mainnote)
+
+ (map (lambda (y) (ac:up y))
+ (filter
+ (lambda (z) (eq? 'NoteEvent (ly:music-property z 'name)))
+ (ly:music-property abovenote 'elements)))
+ (make-sequential-music (list abovenote gracenote abovenote mainnote))))
+
((mordent)
(let*
- ((dur (ly:music-property
+ ((totaldur (ly:music-property
(car (ly:music-property music 'elements)) 'duration))
- (factor (ly:duration-factor dur))
+ (dur (ly:duration-length totaldur))
+ (newlen (ly:moment-sub dur (ly:make-moment 2 32)))
+ (newdur (ly:make-duration
+ 0 0
+ (ly:moment-main-numerator newlen)
+ (ly:moment-main-denominator newlen)))
(gracenote (ly:music-deep-copy music))
- (mainnote (ly:music-deep-copy music))
(belownote (ly:music-deep-copy music))
+ (mainnote (ly:music-deep-copy music))
(mordent (make-sequential-music (list gracenote belownote)))
-)
+ )
(begin
(music-map (lambda (n)
(if (eq? 'NoteEvent (ly:music-property n 'name))
- (set! (ly:music-property n 'duration)(ly:make-duration 3 0 1 1)))
+ (set! (ly:music-property n 'duration)
+ (ly:make-duration 5 0 1 1)))
n)
mordent)
+ (music-map (lambda (n)
+ (if (eq? 'NoteEvent (ly:music-property n 'name))
+ (set! (ly:music-property n 'duration) newdur))
+ n)
+ mainnote)
(map (lambda (y) (ac:down y))
(filter
(lambda (z) (eq? 'NoteEvent (ly:music-property z 'name)))
(ly:music-property belownote 'elements)))
- (make-sequential-music (list (make-grace-music mordent) mainnote)))))
+ (make-sequential-music (list mordent mainnote)))))
((turn)
(let*
((dur (ly:music-property
(ac:adjust-props (ly:music-property music 'symbol) music)
music)
- (else music))
+ (else music))
))
-% At last ... here's the music function that aplies all the above to a
+% At last ... here's the music function that applies all the above to a
% score.
articulate = #(define-music-function (parser location music)
(ly:music?)
projects / lilypond.git / blobdiff