;;; define-music-display-methods.scm -- data for displaying music
;;; expressions using LilyPond notation.
;;;
-;;; (c) 2005--2006 Nicolas Sceaux <nicolas.sceaux@free.fr>
+;;; (c) 2005--2008 Nicolas Sceaux <nicolas.sceaux@free.fr>
;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(define-module (scm display-lily))
-;;; `display-lily-init' must be called before using `display-lily-music'. It
-;;; takes a parser object as an argument.
-(define-public (display-lily-init parser)
- (*parser* parser)
- #t)
-
;;;
;;; Scheme forms
;;;
(if (and (car alist) (test item (cdar alist)))
(set! result (car alist)))))
-(define (note-name->lily-string ly-pitch)
+(define (note-name->lily-string ly-pitch parser)
;; here we define a custom pitch= function, since we do not want to
;; test whether octaves are also equal. (otherwise, we would be using equal?)
(define (pitch= pitch1 pitch2)
(and (= (ly:pitch-notename pitch1) (ly:pitch-notename pitch2))
(= (ly:pitch-alteration pitch1) (ly:pitch-alteration pitch2))))
- (let ((result (rassoc ly-pitch (ly:parser-lookup (*parser*) 'pitchnames) pitch=)))
+ (let ((result (rassoc ly-pitch (ly:parser-lookup parser 'pitchnames) pitch=)))
(if result
(car result)
#f)))
(define post-event? (make-music-type-predicate
'StringNumberEvent
'ArticulationEvent
- 'FingerEvent
+ 'FingeringEvent
'TextScriptEvent
'MultiMeasureTextEvent
'HyphenEvent
'TremoloEvent
'SustainEvent
'SostenutoEvent
- 'ManualMelismaEvent
'TextSpanEvent
'HarmonicEvent
'BeamForbidEvent
'AbsoluteDynamicEvent
+ 'TupletSpanEvent
'TrillSpanEvent
'GlissandoEvent
'ArpeggioEvent
,str-start
,str-stop))))
-(define-display-method HyphenEvent (event)
+(define-display-method HyphenEvent (event parser)
" --")
-(define-display-method ExtenderEvent (event)
+(define-display-method ExtenderEvent (event parser)
" __")
-(define-display-method TieEvent (event)
+(define-display-method TieEvent (event parser)
" ~")
-(define-display-method BeamForbidEvent (event)
+(define-display-method BeamForbidEvent (event parser)
"\\noBeam")
-(define-display-method StringNumberEvent (event)
+(define-display-method StringNumberEvent (event parser)
(format #f "\\~a" (ly:music-property event 'string-number)))
-(define-display-method TremoloEvent (event)
+(define-display-method TremoloEvent (event parser)
(let ((tremolo-type (ly:music-property event 'tremolo-type)))
(format #f ":~a" (if (= 0 tremolo-type)
""
tremolo-type))))
-(define-post-event-display-method ArticulationEvent (event) #t
+(define-post-event-display-method ArticulationEvent (event parser) #t
(let ((articulation (ly:music-property event 'articulation-type)))
(case (string->symbol articulation)
((marcato) "^")
((portato) "_")
(else (format #f "\\~a" articulation)))))
-(define-post-event-display-method FingerEvent (event) #t
+(define-post-event-display-method FingeringEvent (event parser) #t
(ly:music-property event 'digit))
-(define-post-event-display-method TextScriptEvent (event) #t
+(define-post-event-display-method TextScriptEvent (event parser) #t
(markup->lily-string (ly:music-property event 'text)))
-(define-post-event-display-method MultiMeasureTextEvent (event) #t
+(define-post-event-display-method MultiMeasureTextEvent (event parser) #t
(markup->lily-string (ly:music-property event 'text)))
-(define-post-event-display-method HarmonicEvent (event) #t "\\harmonic")
-(define-post-event-display-method GlissandoEvent (event) #t "\\glissando")
-(define-post-event-display-method ArpeggioEvent (event) #t "\\arpeggio")
-(define-post-event-display-method AbsoluteDynamicEvent (event) #f
+(define-post-event-display-method HarmonicEvent (event parser) #t "\\harmonic")
+(define-post-event-display-method GlissandoEvent (event parser) #t "\\glissando")
+(define-post-event-display-method ArpeggioEvent (event parser) #t "\\arpeggio")
+(define-post-event-display-method AbsoluteDynamicEvent (event parser) #f
(format #f "\\~a" (ly:music-property event 'text)))
-(define-span-event-display-method BeamEvent (event) #f "[" "]")
-(define-span-event-display-method SlurEvent (event) #f "(" ")")
-(define-span-event-display-method CrescendoEvent (event) #f "\\<" "\\!")
-(define-span-event-display-method DecrescendoEvent (event) #f "\\>" "\\!")
-(define-span-event-display-method PhrasingSlurEvent (event) #f "\\(" "\\)")
-(define-span-event-display-method SustainEvent (event) #f "\\sustainDown" "\\sustainUp")
-(define-span-event-display-method SostenutoEvent (event) #f "\\sostenutoDown" "\\sostenutoUp")
-(define-span-event-display-method ManualMelismaEvent (event) #f "\\melisma" "\\melismaEnd")
-(define-span-event-display-method TextSpanEvent (event) #f "\\startTextSpan" "\\stopTextSpan")
-(define-span-event-display-method TrillSpanEvent (event) #f "\\startTrillSpan" "\\stopTrillSpan")
-(define-span-event-display-method StaffSpanEvent (event) #f "\\startStaff" "\\stopStaff")
-(define-span-event-display-method NoteGroupingEvent (event) #f "\\startGroup" "\\stopGroup")
-(define-span-event-display-method UnaCordaEvent (event) #f "\\unaCorda" "\\treCorde")
+(define-span-event-display-method BeamEvent (event parser) #f "[" "]")
+(define-span-event-display-method SlurEvent (event parser) #f "(" ")")
+(define-span-event-display-method CrescendoEvent (event parser) #f "\\<" "\\!")
+(define-span-event-display-method DecrescendoEvent (event parser) #f "\\>" "\\!")
+(define-span-event-display-method PhrasingSlurEvent (event parser) #f "\\(" "\\)")
+(define-span-event-display-method SustainEvent (event parser) #f "\\sustainDown" "\\sustainUp")
+(define-span-event-display-method SostenutoEvent (event parser) #f "\\sostenutoDown" "\\sostenutoUp")
+(define-span-event-display-method TextSpanEvent (event parser) #f "\\startTextSpan" "\\stopTextSpan")
+(define-span-event-display-method TrillSpanEvent (event parser) #f "\\startTrillSpan" "\\stopTrillSpan")
+(define-span-event-display-method StaffSpanEvent (event parser) #f "\\startStaff" "\\stopStaff")
+(define-span-event-display-method NoteGroupingEvent (event parser) #f "\\startGroup" "\\stopGroup")
+(define-span-event-display-method UnaCordaEvent (event parser) #f "\\unaCorda" "\\treCorde")
;;;
;;; Graces
;;;
-(define-display-method GraceMusic (expr)
+(define-display-method GraceMusic (expr parser)
(format #f "\\grace ~a"
- (music->lily-string (ly:music-property expr 'element))))
+ (music->lily-string (ly:music-property expr 'element) parser)))
;; \acciaccatura \appoggiatura \grace
;; TODO: it would be better to compare ?start and ?stop
;; with startAppoggiaturaMusic and stopAppoggiaturaMusic,
;; using a custom music equality predicate.
-(define-extra-display-method GraceMusic (expr)
+(define-extra-display-method GraceMusic (expr parser)
"Display method for appoggiatura."
(with-music-match (expr (music
'GraceMusic
(music
'SlurEvent
span-direction STOP))))))
- (format #f "\\appoggiatura ~a" (music->lily-string ?music))))))
+ (format #f "\\appoggiatura ~a" (music->lily-string ?music parser))))))
-(define-extra-display-method GraceMusic (expr)
+(define-extra-display-method GraceMusic (expr parser)
"Display method for acciaccatura."
(with-music-match (expr (music
'GraceMusic
(music
'SlurEvent
span-direction STOP))))))
- (format #f "\\acciaccatura ~a" (music->lily-string ?music))))))
+ (format #f "\\acciaccatura ~a" (music->lily-string ?music parser))))))
-(define-extra-display-method GraceMusic (expr)
+(define-extra-display-method GraceMusic (expr parser)
"Display method for grace."
(with-music-match (expr (music
'GraceMusic
;; startGraceMusic stopGraceMusic
(and (null? (ly:music-property ?start 'elements))
(null? (ly:music-property ?stop 'elements))
- (format #f "\\grace ~a" (music->lily-string ?music)))))
+ (format #f "\\grace ~a" (music->lily-string ?music parser)))))
;;;
;;; Music sequences
;;;
-(define-display-method SequentialMusic (seq)
+(define-display-method SequentialMusic (seq parser)
(let ((force-line-break (and (*force-line-break*)
;; hm
(> (length (ly:music-property seq 'elements))
(if force-line-break 1 0)
(if force-line-break (+ 2 (*indent*)) 1)
(parameterize ((*indent* (+ 2 (*indent*))))
- (map-in-order music->lily-string elements))
+ (map-in-order (lambda (music)
+ (music->lily-string music parser))
+ elements))
(if force-line-break 1 0)
(if force-line-break (*indent*) 0))))
-(define-display-method SimultaneousMusic (sim)
+(define-display-method SimultaneousMusic (sim parser)
(parameterize ((*indent* (+ 3 (*indent*))))
(format #f "<< ~{~a ~}>>"
- (map-in-order music->lily-string (ly:music-property sim 'elements)))))
+ (map-in-order (lambda (music)
+ (music->lily-string music parser))
+ (ly:music-property sim 'elements)))))
-(define-extra-display-method SimultaneousMusic (expr)
+(define-extra-display-method SimultaneousMusic (expr parser)
"If `sim' is an \afterGrace expression, return \"\\afterGrace ...\".
Otherwise, return #f."
;; TODO: do something with afterGraceFraction?
(music 'GraceMusic
element ?grace))))))
(format #f "\\afterGrace ~a ~a"
- (music->lily-string ?before-grace)
- (music->lily-string ?grace))))
+ (music->lily-string ?before-grace parser)
+ (music->lily-string ?grace parser))))
;;;
;;; Chords
;;;
-(define-display-method EventChord (chord)
+(define-display-method EventChord (chord parser)
;; event_chord : simple_element post_events
;; | command_element
;; | note_chord_element
'NoteEvent 'ClusterNoteEvent 'RestEvent
'MultiMeasureRestEvent 'SkipEvent 'LyricEvent)
elements)))
- (if ((make-music-type-predicate 'StaffSpanEvent 'BreathingSignEvent) (car elements))
+ (if ((make-music-type-predicate 'StaffSpanEvent 'BreathingEvent) (car elements))
;; first, a special case: StaffSpanEvent (\startStaff, \stopStaff)
- ;; and BreathingSignEvent (\breathe)
- (music->lily-string (car elements))
+ ;; and BreathingEvent (\breathe)
+ (music->lily-string (car elements) parser)
(if (and (not (null? simple-elements))
(null? (cdr simple-elements)))
;; simple_element : note | figure | rest | mmrest | lyric_element | skip
(let* ((simple-element (car simple-elements))
(duration (ly:music-property simple-element 'duration))
(lily-string (format #f "~a~a~a~{~a ~}"
- (music->lily-string simple-element)
+ (music->lily-string simple-element parser)
(duration->lily-string duration)
(if (and ((make-music-type-predicate 'RestEvent) simple-element)
(ly:pitch? (ly:music-property simple-element 'pitch)))
"\\rest"
"")
- (map-in-order music->lily-string (filter post-event? elements)))))
+ (map-in-order (lambda (music)
+ (music->lily-string music parser))
+ (filter post-event? elements)))))
(*previous-duration* duration)
lily-string)
(let ((chord-elements (filter (make-music-type-predicate
(if (not (null? chord-elements))
;; note_chord_element : '<' (notepitch | drumpitch)* '>" duration post_events
(let ((lily-string (format #f "< ~{~a ~}>~a~{~a ~}"
- (map-in-order music->lily-string chord-elements)
+ (map-in-order (lambda (music)
+ (music->lily-string music parser))
+ chord-elements)
(duration->lily-string (ly:music-property (car chord-elements)
'duration))
- (map-in-order music->lily-string post-events))))
+ (map-in-order (lambda (music)
+ (music->lily-string music parser))
+ post-events))))
(*previous-duration* (ly:music-property (car chord-elements) 'duration))
lily-string)
;; command_element
- (format #f "~{~a ~}" (map-in-order music->lily-string elements))))))))
+ (format #f "~{~a ~}" (map-in-order (lambda (music)
+ (music->lily-string music parser))
+ elements))))))))
-(define-display-method MultiMeasureRestMusic (mmrest)
+(define-display-method MultiMeasureRestMusic (mmrest parser)
(let* ((dur (ly:music-property mmrest 'duration))
(ly (format #f "R~a~{~a ~}"
(duration->lily-string dur)
- (map-in-order music->lily-string
+ (map-in-order (lambda (music)
+ (music->lily-string music parser))
(ly:music-property mmrest 'articulations)))))
(*previous-duration* dur)
ly))
-(define-display-method SkipMusic (skip)
+(define-display-method SkipMusic (skip parser)
(format #f "\\skip ~a" (duration->lily-string (ly:music-property skip 'duration) #:force-duration #t)))
;;;
;;; Notes, rests, skips...
;;;
-(define (simple-note->lily-string event)
+(define (simple-note->lily-string event parser)
(format #f "~a~a~a~a~{~a~}" ; pitchname octave !? octave-check articulations
- (note-name->lily-string (ly:music-property event 'pitch))
+ (note-name->lily-string (ly:music-property event 'pitch) parser)
(octave->lily-string (ly:music-property event 'pitch))
(let ((forced (ly:music-property event 'force-accidental))
(cautionary (ly:music-property event 'cautionary)))
(make-string (1- (* -1 octave-check)) #\,))
(else "")))
""))
- (map-in-order music->lily-string (ly:music-property event 'articulations))))
+ (map-in-order (lambda (event)
+ (music->lily-string event parser))
+ (ly:music-property event 'articulations))))
-(define-display-method NoteEvent (note)
+(define-display-method NoteEvent (note parser)
(cond ((not (null? (ly:music-property note 'pitch))) ;; note
- (simple-note->lily-string note))
+ (simple-note->lily-string note parser))
((not (null? (ly:music-property note 'drum-type))) ;; drum
(format #f "~a" (ly:music-property note 'drum-type)))
(else ;; unknown?
"")))
-(define-display-method ClusterNoteEvent (note)
- (simple-note->lily-string note))
+(define-display-method ClusterNoteEvent (note parser)
+ (simple-note->lily-string note parser))
-(define-display-method RestEvent (rest)
+(define-display-method RestEvent (rest parser)
(if (not (null? (ly:music-property rest 'pitch)))
- (simple-note->lily-string rest)
+ (simple-note->lily-string rest parser)
"r"))
-(define-display-method MultiMeasureRestEvent (rest)
+(define-display-method MultiMeasureRestEvent (rest parser)
"R")
-(define-display-method SkipEvent (rest)
+(define-display-method SkipEvent (rest parser)
"s")
-(define-display-method MarkEvent (mark)
+(define-display-method MarkEvent (mark parser)
(let ((label (ly:music-property mark 'label)))
(if (null? label)
"\\mark \\default"
(format #f "\\mark ~a" (markup->lily-string label)))))
-(define-display-method MetronomeChangeEvent (tempo)
- (format #f "\\tempo ~a = ~a"
- (duration->lily-string (ly:music-property tempo 'tempo-unit) #:force-duration #t #:prev-duration #f)
- (ly:music-property tempo 'metronome-count)))
-
-(define-display-method KeyChangeEvent (key)
+(define-display-method KeyChangeEvent (key parser)
(let ((pitch-alist (ly:music-property key 'pitch-alist))
(tonic (ly:music-property key 'tonic)))
(if (or (null? pitch-alist)
(let ((c-pitch-alist (ly:transpose-key-alist pitch-alist
(ly:pitch-diff (ly:make-pitch 0 0 0) tonic))))
(format #f "\\key ~a \\~a~a"
- (note-name->lily-string (ly:music-property key 'tonic))
+ (note-name->lily-string (ly:music-property key 'tonic) parser)
(any (lambda (mode)
- (if (and (*parser*)
- (equal? (ly:parser-lookup (*parser*) mode) c-pitch-alist))
+ (if (and parser
+ (equal? (ly:parser-lookup parser mode) c-pitch-alist))
(symbol->string mode)
#f))
'(major minor ionian locrian aeolian mixolydian lydian phrygian dorian))
(new-line->lily-string))))))
-(define-display-method RelativeOctaveCheck (octave)
+(define-display-method RelativeOctaveCheck (octave parser)
(let ((pitch (ly:music-property octave 'pitch)))
(format #f "\\octave ~a~a"
- (note-name->lily-string pitch)
+ (note-name->lily-string pitch parser)
(octave->lily-string pitch))))
-(define-display-method VoiceSeparator (sep)
+(define-display-method VoiceSeparator (sep parser)
"\\\\")
-(define-display-method LigatureEvent (ligature)
+(define-display-method LigatureEvent (ligature parser)
(if (= START (ly:music-property ligature 'span-direction))
"\\["
"\\]"))
-(define-display-method BarCheck (check)
+(define-display-method BarCheck (check parser)
(format #f "|~a" (new-line->lily-string)))
-(define-display-method PesOrFlexaEvent (expr)
+(define-display-method PesOrFlexaEvent (expr parser)
"\\~")
-(define-display-method BassFigureEvent (figure)
+(define-display-method BassFigureEvent (figure parser)
(let ((alteration (ly:music-property figure 'alteration))
(fig (ly:music-property figure 'figure))
(bracket-start (ly:music-property figure 'bracket-start))
(bracket-stop (ly:music-property figure 'bracket-stop)))
+
(format #f "~a~a~a~a"
(if (null? bracket-start) "" "[")
(cond ((null? fig) "_")
(else fig))
(if (null? alteration)
""
- (case alteration
- ((-4) "--")
- ((-2) "-")
- ((0) "!")
- ((2) "+")
- ((4) "++")
+ (cond
+ ((= alteration DOUBLE-FLAT) "--")
+ ((= alteration FLAT) "-")
+ ((= alteration NATURAL) "!")
+ ((= alteration SHARP) "+")
+ ((= alteration DOUBLE-SHARP) "++")
(else "")))
(if (null? bracket-stop) "" "]"))))
-(define-display-method LyricEvent (lyric)
+(define-display-method LyricEvent (lyric parser)
(let ((text (ly:music-property lyric 'text)))
(if (or (string? text)
(eqv? (first text) simple-markup))
string))
(markup->lily-string text))))
-(define-display-method BreathingSignEvent (event)
+(define-display-method BreathingEvent (event parser)
"\\breathe")
;;;
;;; Staff switches
;;;
-(define-display-method AutoChangeMusic (m)
+(define-display-method AutoChangeMusic (m parser)
(format #f "\\autochange ~a"
- (music->lily-string (ly:music-property m 'element))))
+ (music->lily-string (ly:music-property m 'element) parser)))
-(define-display-method ContextChange (m)
+(define-display-method ContextChange (m parser)
(format #f "\\change ~a = \"~a\""
(ly:music-property m 'change-to-type)
(ly:music-property m 'change-to-id)))
;;;
-(define-display-method TimeScaledMusic (times)
+(define-display-method TimeScaledMusic (times parser)
(let* ((num (ly:music-property times 'numerator))
(den (ly:music-property times 'denominator))
(nd-gcd (gcd num den)))
(format #f "\\times ~a/~a ~a"
num
den
- (music->lily-string (ly:music-property times 'element))))))
+ (music->lily-string (ly:music-property times 'element) parser)))))
-(define-display-method RelativeOctaveMusic (m)
- (music->lily-string (ly:music-property m 'element)))
+(define-display-method RelativeOctaveMusic (m parser)
+ (music->lily-string (ly:music-property m 'element) parser))
-(define-display-method TransposedMusic (m)
- (music->lily-string (ly:music-property m 'element)))
+(define-display-method TransposedMusic (m parser)
+ (music->lily-string (ly:music-property m 'element) parser))
;;;
;;; Repeats
;;;
-(define (repeat->lily-string expr repeat-type)
+(define (repeat->lily-string expr repeat-type parser)
(format #f "\\repeat ~a ~a ~a ~a"
repeat-type
(ly:music-property expr 'repeat-count)
- (music->lily-string (ly:music-property expr 'element))
+ (music->lily-string (ly:music-property expr 'element) parser)
(let ((alternatives (ly:music-property expr 'elements)))
(if (null? alternatives)
""
(format #f "\\alternative { ~{~a ~}}"
- (map-in-order music->lily-string alternatives))))))
+ (map-in-order (lambda (music)
+ (music->lily-string music parser))
+ alternatives))))))
-(define-display-method VoltaRepeatedMusic (expr)
- (repeat->lily-string expr "volta"))
+(define-display-method VoltaRepeatedMusic (expr parser)
+ (repeat->lily-string expr "volta" parser))
-(define-display-method UnfoldedRepeatedMusic (expr)
- (repeat->lily-string expr "unfold"))
+(define-display-method UnfoldedRepeatedMusic (expr parser)
+ (repeat->lily-string expr "unfold" parser))
-(define-display-method FoldedRepeatedMusic (expr)
- (repeat->lily-string expr "fold"))
+(define-display-method PercentRepeatedMusic (expr parser)
+ (repeat->lily-string expr "percent" parser))
-(define-display-method PercentRepeatedMusic (expr)
- (repeat->lily-string expr "percent"))
-
-(define-display-method TremoloRepeatedMusic (expr)
+(define-display-method TremoloRepeatedMusic (expr parser)
(let* ((count (ly:music-property expr 'repeat-count))
(dots (if (= 0 (modulo count 3)) 0 1))
(shift (- (log2 (if (= 0 dots)
element)
(format #f "\\repeat tremolo ~a ~a"
count
- (music->lily-string element))))
+ (music->lily-string element parser))))
;;;
;;; Contexts
;;;
-(define-display-method ContextSpeccedMusic (expr)
+(define-display-method ContextSpeccedMusic (expr parser)
(let ((id (ly:music-property expr 'context-id))
- (create-new (ly:music-property expr 'create-new))
+ (create-new (ly:music-property expr 'create-new))
(music (ly:music-property expr 'element))
(operations (ly:music-property expr 'property-operations))
(ctype (ly:music-property expr 'context-type)))
(reverse operations)))
(*indent*)))
(parameterize ((*current-context* ctype))
- (music->lily-string music)))))
+ (music->lily-string music parser)))))
;; special cases: \figures \lyrics \drums
-(define-extra-display-method ContextSpeccedMusic (expr)
+(define-extra-display-method ContextSpeccedMusic (expr parser)
(with-music-match (expr (music 'ContextSpeccedMusic
- create-new #t
+ create-new #t
property-operations ?op
context-type ?context-type
element ?sequence))
(parameterize ((*explicit-mode* #f))
(case ?context-type
((FiguredBass)
- (format #f "\\figures ~a" (music->lily-string ?sequence)))
+ (format #f "\\figures ~a" (music->lily-string ?sequence parser)))
((Lyrics)
- (format #f "\\lyrics ~a" (music->lily-string ?sequence)))
+ (format #f "\\lyrics ~a" (music->lily-string ?sequence parser)))
((DrumStaff)
- (format #f "\\drums ~a" (music->lily-string ?sequence)))
+ (format #f "\\drums ~a" (music->lily-string ?sequence parser)))
(else
#f)))
#f)))
;;; Context properties
-(define-extra-display-method ContextSpeccedMusic (expr)
+(define-extra-display-method ContextSpeccedMusic (expr parser)
(let ((element (ly:music-property expr 'element))
(property-tuning? (make-music-type-predicate 'PropertySet
'PropertyUnset
(and (sequence? element)
(every property-tuning? (ly:music-property element 'elements)))))
(parameterize ((*current-context* (ly:music-property expr 'context-type)))
- (music->lily-string element))
+ (music->lily-string element parser))
#f)))
-(define (property-value->lily-string arg)
+(define (property-value->lily-string arg parser)
(cond ((ly:music? arg)
- (music->lily-string arg))
+ (music->lily-string arg parser))
((string? arg)
(format #f "#~s" arg))
((markup? arg)
(else
(format #f "#~a" (scheme-expr->lily-string arg)))))
-(define-display-method PropertySet (expr)
+(define-display-method PropertySet (expr parser)
(let ((property (ly:music-property expr 'symbol))
(value (ly:music-property expr 'value))
(once (ly:music-property expr 'once)))
""
(format #f "~a . " (*current-context*)))
property
- (property-value->lily-string value)
+ (property-value->lily-string value parser)
(new-line->lily-string))))
-(define-display-method PropertyUnset (expr)
+(define-display-method PropertyUnset (expr parser)
(format #f "\\unset ~a~a~a"
(if (eqv? (*current-context*) 'Bottom)
""
;;; Layout properties
-(define-display-method OverrideProperty (expr)
- (let ((symbol (ly:music-property expr 'symbol))
- (properties (ly:music-property expr 'grob-property-path))
- (value (ly:music-property expr 'grob-value))
- (once (ly:music-property expr 'once)))
+(define-display-method OverrideProperty (expr parser)
+ (let* ((symbol (ly:music-property expr 'symbol))
+ (property-path (ly:music-property expr 'grob-property-path))
+ (properties (if (pair? property-path)
+ property-path
+ (list (ly:music-property expr 'grob-property))))
+ (value (ly:music-property expr 'grob-value))
+ (once (ly:music-property expr 'once)))
+
(format #f "~a\\override ~a~a #'~a = ~a~a"
(if (or (null? once)
(not once))
(if (null? (cdr properties))
(car properties)
properties)
- (property-value->lily-string value)
+ (property-value->lily-string value parser)
(new-line->lily-string))))
-(define-display-method RevertProperty (expr)
+(define-display-method RevertProperty (expr parser)
(let ((symbol (ly:music-property expr 'symbol))
(properties (ly:music-property expr 'grob-property-path)))
(format #f "\\revert ~a~a #'~a~a"
properties)
(new-line->lily-string))))
-;;; \clef
-(define clef-name-alist (map (lambda (name+vals)
- (cons (cdr name+vals)
- (car name+vals)))
- supported-clefs))
+;;; \melisma and \melismaEnd
+(define-extra-display-method ContextSpeccedMusic (expr parser)
+ "If expr is a melisma, return \"\\melisma\", otherwise, return #f."
+ (with-music-match (expr (music 'ContextSpeccedMusic
+ element (music 'PropertySet
+ value #t
+ symbol 'melismaBusy)))
+ "\\melisma"))
-(define-extra-display-method ContextSpeccedMusic (expr)
+(define-extra-display-method ContextSpeccedMusic (expr parser)
+ "If expr is a melisma end, return \"\\melismaEnd\", otherwise, return #f."
+ (with-music-match (expr (music 'ContextSpeccedMusic
+ element (music 'PropertyUnset
+ symbol 'melismaBusy)))
+ "\\melismaEnd"))
+
+;;; \tempo
+;;; Check for all three different syntaxes of tempo:
+;;; \tempo string duration=note, \tempo duration=note and \tempo string
+(define-extra-display-method ContextSpeccedMusic (expr parser)
+ "If expr is a tempo, return \"\\tempo x = nnn\", otherwise return #f."
+ (or (with-music-match (expr (music 'ContextSpeccedMusic
+ element (music 'SequentialMusic
+ elements ((music 'PropertySet
+ value ?unit-text
+ symbol 'tempoText)
+ (music 'PropertySet
+ symbol 'tempoWholesPerMinute)
+ (music 'PropertySet
+ value ?unit-duration
+ symbol 'tempoUnitDuration)
+ (music 'PropertySet
+ value ?unit-count
+ symbol 'tempoUnitCount)))))
+ (format #f "\\tempo ~a ~a = ~a"
+ (scheme-expr->lily-string ?unit-text)
+ (duration->lily-string ?unit-duration #:force-duration #t)
+ ?unit-count))
+ (with-music-match (expr (music 'ContextSpeccedMusic
+ element (music 'SequentialMusic
+ elements ((music 'PropertyUnset
+ symbol 'tempoText)
+ (music 'PropertySet
+ symbol 'tempoWholesPerMinute)
+ (music 'PropertySet
+ value ?unit-duration
+ symbol 'tempoUnitDuration)
+ (music 'PropertySet
+ value ?unit-count
+ symbol 'tempoUnitCount)))))
+ (format #f "\\tempo ~a = ~a"
+ (duration->lily-string ?unit-duration #:force-duration #t)
+ ?unit-count))
+ (with-music-match (expr (music 'ContextSpeccedMusic
+ element (music 'SequentialMusic
+ elements ((music 'PropertySet
+ value ?tempo-text
+ symbol 'tempoText)))))
+ (format #f "\\tempo ~a" (scheme-expr->lily-string ?tempo-text)))))
+
+;;; \clef
+(define clef-name-alist #f)
+(define-public (memoize-clef-names clefs)
+ "Initialize `clef-name-alist', if not already set."
+ (if (not clef-name-alist)
+ (set! clef-name-alist
+ (map (lambda (name+vals)
+ (cons (cdr name+vals)
+ (car name+vals)))
+ clefs))))
+
+(define-extra-display-method ContextSpeccedMusic (expr parser)
"If `expr' is a clef change, return \"\\clef ...\"
Otherwise, return #f."
(with-music-match (expr (music 'ContextSpeccedMusic
value ?clef-glyph
symbol 'clefGlyph)
(music 'PropertySet
- symbol 'middleCPosition)
+ symbol 'middleCClefPosition)
(music 'PropertySet
value ?clef-position
symbol 'clefPosition)
(music 'PropertySet
value ?clef-octavation
- symbol 'clefOctavation)))))
+ symbol 'clefOctavation)
+ (music 'ApplyContext
+ procedure ly:set-middle-C!)))))
(let ((clef-prop+name (assoc (list ?clef-glyph ?clef-position 0)
clef-name-alist)))
(if clef-prop+name
#f))))
;;; \time
-(define-extra-display-method ContextSpeccedMusic (expr)
+(define-extra-display-method ContextSpeccedMusic (expr parser)
"If `expr' is a time signature set, return \"\\time ...\".
Otherwise, return #f."
(with-music-match (expr (music
(car ?num+den) (cdr ?num+den) ?grouping (new-line->lily-string)))))
;;; \bar
-(define-extra-display-method ContextSpeccedMusic (expr)
+(define-extra-display-method ContextSpeccedMusic (expr parser)
"If `expr' is a bar, return \"\\bar ...\".
Otherwise, return #f."
(with-music-match (expr (music 'ContextSpeccedMusic
- context-type 'Timing
- element (music 'PropertySet
- value ?bar-type
- symbol 'whichBar)))
+ context-type 'Timing
+ element (music 'PropertySet
+ value ?bar-type
+ symbol 'whichBar)))
(format #f "\\bar \"~a\"~a" ?bar-type (new-line->lily-string))))
;;; \partial
(list 0 1 2 3 4))))
(define (moment->duration moment)
- (let ((result (assoc (- moment) moment-duration-alist)))
+ (let ((result (assoc (- moment) moment-duration-alist =)))
(and result
(cdr result))))
-(define-extra-display-method ContextSpeccedMusic (expr)
+(define-extra-display-method ContextSpeccedMusic (expr parser)
"If `expr' is a partial measure, return \"\\partial ...\".
Otherwise, return #f."
(with-music-match (expr (music
symbol 'measurePosition))))
(let ((duration (moment->duration (/ (ly:moment-main-numerator ?moment)
(ly:moment-main-denominator ?moment)))))
- (and duration (format #f "\\partial ~a" (duration->lily-string duration #:force-duration #t))))))
+ (and duration (format #f "\\partial ~a" (duration->lily-string duration
+ #:force-duration #t))))))
;;;
;;;
-(define-display-method ApplyOutputEvent (applyoutput)
+(define-display-method ApplyOutputEvent (applyoutput parser)
(let ((proc (ly:music-property applyoutput 'procedure))
- (ctx (ly:music-property applyoutput 'context-type)))
+ (ctx (ly:music-property applyoutput 'context-type)))
(format #f "\\applyOutput #'~a #~a"
- ctx
+ ctx
(or (procedure-name proc)
(with-output-to-string
(lambda ()
(pretty-print (procedure-source proc))))))))
-(define-display-method ApplyContext (applycontext)
+(define-display-method ApplyContext (applycontext parser)
(let ((proc (ly:music-property applycontext 'procedure)))
(format #f "\\applyContext #~a"
(or (procedure-name proc)
(pretty-print (procedure-source proc))))))))
;;; \partcombine
-(define-display-method PartCombineMusic (expr)
+(define-display-method PartCombineMusic (expr parser)
(format #f "\\partcombine ~{~a ~}"
- (map-in-order music->lily-string (ly:music-property expr 'elements))))
+ (map-in-order (lambda (music)
+ (music->lily-string music parser))
+ (ly:music-property expr 'elements))))
-(define-extra-display-method PartCombineMusic (expr)
+(define-extra-display-method PartCombineMusic (expr parser)
(with-music-match (expr (music 'PartCombineMusic
elements ((music 'UnrelativableMusic
element (music 'ContextSpeccedMusic
context-type 'Voice
element ?sequence2)))))
(format #f "\\partcombine ~a~a~a"
- (music->lily-string ?sequence1)
+ (music->lily-string ?sequence1 parser)
(new-line->lily-string)
- (music->lily-string ?sequence2))))
+ (music->lily-string ?sequence2 parser))))
-(define-display-method UnrelativableMusic (expr)
- (music->lily-string (ly:music-property expr 'element)))
+(define-display-method UnrelativableMusic (expr parser)
+ (music->lily-string (ly:music-property expr 'element) parser))
;;; Cue notes
-(define-display-method QuoteMusic (expr)
+(define-display-method QuoteMusic (expr parser)
(or (with-music-match (expr (music
'QuoteMusic
quoted-voice-direction ?quoted-voice-direction
(format #f "\\cueDuring #~s #~a ~a"
?quoted-music-name
?quoted-voice-direction
- (music->lily-string ?music)))
+ (music->lily-string ?music parser)))
(format #f "\\quoteDuring #~s ~a"
(ly:music-property expr 'quoted-music-name)
- (music->lily-string (ly:music-property expr 'element)))))
+ (music->lily-string (ly:music-property expr 'element) parser))))
;;;
;;; Breaks
;;;
-(define-display-method LineBreakEvent (expr)
+(define-display-method LineBreakEvent (expr parser)
(if (null? (ly:music-property expr 'break-permission))
"\\noBreak"
"\\break"))
-(define-display-method PageBreakEvent (expr)
+(define-display-method PageBreakEvent (expr parser)
(if (null? (ly:music-property expr 'break-permission))
"\\noPageBreak"
"\\pageBreak"))
-(define-display-method PageTurnEvent (expr)
+(define-display-method PageTurnEvent (expr parser)
(if (null? (ly:music-property expr 'break-permission))
"\\noPageTurn"
"\\pageTurn"))
-(define-extra-display-method EventChord (expr)
+(define-extra-display-method EventChord (expr parser)
(with-music-match (expr (music 'EventChord
- elements ((music 'LineBreakEvent
- break-permission 'force)
- (music 'PageBreakEvent
- break-permission 'force))))
+ elements ((music 'LineBreakEvent
+ break-permission 'force)
+ (music 'PageBreakEvent
+ break-permission 'force))))
"\\pageBreak"))
-(define-extra-display-method EventChord (expr)
+(define-extra-display-method EventChord (expr parser)
(with-music-match (expr (music 'EventChord
- elements ((music 'LineBreakEvent
- break-permission 'force)
- (music 'PageBreakEvent
- break-permission 'force)
- (music 'PageTurnEvent
- break-permission 'force))))
+ elements ((music 'LineBreakEvent
+ break-permission 'force)
+ (music 'PageBreakEvent
+ break-permission 'force)
+ (music 'PageTurnEvent
+ break-permission 'force))))
"\\pageTurn"))
;;;
;;;
;;; \lyricsto
-(define-display-method LyricCombineMusic (expr)
+(define-display-method LyricCombineMusic (expr parser)
(format #f "\\lyricsto ~s ~a"
(ly:music-property expr 'associated-context)
(parameterize ((*explicit-mode* #f))
- (music->lily-string (ly:music-property expr 'element)))))
+ (music->lily-string (ly:music-property expr 'element) parser))))
;; \addlyrics
-(define-extra-display-method SimultaneousMusic (expr)
+(define-extra-display-method SimultaneousMusic (expr parser)
(with-music-match (expr (music 'SimultaneousMusic
elements ((music 'ContextSpeccedMusic
context-id ?id
element ?note-sequence)
(music 'ContextSpeccedMusic
context-type 'Lyrics
- create-new #t
+ create-new #t
element (music 'LyricCombineMusic
associated-context ?associated-id
element ?lyric-sequence)))))
(if (string=? ?id ?associated-id)
(format #f "~a~a \\addlyrics ~a"
- (music->lily-string ?note-sequence)
+ (music->lily-string ?note-sequence parser)
(new-line->lily-string)
(parameterize ((*explicit-mode* #f))
- (music->lily-string ?lyric-sequence)))
+ (music->lily-string ?lyric-sequence parser)))
#f)))
projects / lilypond.git / blobdiff