% -*-Scheme-*-
-\version "2.7.39"
+\version "2.10.0"
-%% need SRFI-1 filter
-
-#(use-modules (srfi srfi-1))
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% this file is alphabetically sorted.
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-tweak = #(define-music-function (parser location sym val arg)
- (symbol? scheme? ly:music?)
-
- "Add @code{sym . val} to the @code{tweaks} property of @var{arg}."
+%% need SRFI-1 filter
-
- (set!
- (ly:music-property arg 'tweaks)
- (acons sym val
- (ly:music-property arg 'tweaks)))
- arg)
+#(use-modules (srfi srfi-1))
-tag = #(define-music-function (parser location tag arg)
- (symbol? ly:music?)
+acciaccatura =
+#(def-grace-function startAcciaccaturaMusic stopAcciaccaturaMusic)
- "Add @var{tag} to the @code{tags} property of @var{arg}."
+addQuote =
+#(define-music-function (parser location name music) (string? ly:music?)
+ (_i "Add a piece of music to be quoted ")
+ (add-quotable parser name music)
+ (make-music 'SequentialMusic 'void #t))
- (set!
- (ly:music-property arg 'tags)
- (cons tag
- (ly:music-property arg 'tags)))
- arg)
+afterGraceFraction =
+#(cons 6 8)
-clef =
-#(define-music-function (parser location type)
- (string?)
-
- "Set the current clef."
+afterGrace =
+#(define-music-function
+ (parser location main grace)
+ (ly:music? ly:music?)
- (make-clef-set type))
+ (let*
+ ((main-length (ly:music-length main))
+ (fraction (ly:parser-lookup parser 'afterGraceFraction)))
+
+ (make-simultaneous-music
+ (list
+ main
+ (make-sequential-music
+ (list
-bar =
-#(define-music-function (parser location type)
- (string?)
- (context-spec-music
- (make-property-set 'whichBar type)
- 'Timing))
+ (make-music 'SkipMusic
+ 'duration (ly:make-duration
+ 0 0
+ (* (ly:moment-main-numerator main-length)
+ (car fraction))
+ (* (ly:moment-main-denominator main-length)
+ (cdr fraction)) ))
+ (make-music 'GraceMusic
+ 'element grace)))))))
applyMusic =
#(define-music-function (parser location func music) (procedure? ly:music?)
(func music))
-oldaddlyrics =
-#(define-music-function (parser location music lyrics) (ly:music? ly:music?)
-
- (make-music 'OldLyricCombineMusic
- 'origin location
- 'elements (list music lyrics)))
-grace =
-#(def-grace-function startGraceMusic stopGraceMusic)
+applyOutput =
+#(define-music-function (parser location ctx proc) (symbol? procedure?)
+ (make-music 'ApplyOutputEvent
+ 'origin location
+ 'procedure proc
+ 'context-type ctx))
-acciaccatura =
-#(def-grace-function startAcciaccaturaMusic stopAcciaccaturaMusic)
appoggiatura =
#(def-grace-function startAppoggiaturaMusic stopAppoggiaturaMusic)
-partcombine =
-#(define-music-function (parser location part1 part2) (ly:music? ly:music?)
- (make-part-combine-music (list part1 part2)))
+
+
+% for regression testing purposes.
+assertBeamQuant =
+#(define-music-function (parser location l r) (pair? pair?)
+ (make-grob-property-override 'Beam 'positions
+ (ly:make-simple-closure
+ (ly:make-simple-closure
+ (append
+ (list chain-grob-member-functions `(,cons 0 0))
+ (check-quant-callbacks l r))))))
+
+% for regression testing purposes.
+assertBeamSlope =
+#(define-music-function (parser location comp) (procedure?)
+ (make-grob-property-override 'Beam 'positions
+ (ly:make-simple-closure
+ (ly:make-simple-closure
+ (append
+ (list chain-grob-member-functions `(,cons 0 0))
+ (check-slope-callbacks comp))))))
+
+
autochange =
#(define-music-function (parser location music) (ly:music?)
- (make-autochange-music music))
+ (make-autochange-music parser music))
applyContext =
#(define-music-function (parser location proc) (procedure?)
'origin location
'procedure proc))
-shiftDurations =
-#(define-music-function (parser location dur dots arg) (integer? integer? ly:music?)
- ""
+balloonText =
+#(define-music-function (parser location offset text) (number-pair? markup?)
+
+ (make-music 'AnnotateOutputEvent
+ 'X-offset (car offset)
+ 'Y-offset (cdr offset)
+ 'text text))
+
+balloonGrobText =
+#(define-music-function (parser location grob-name offset text) (symbol? number-pair? markup?)
+ (make-music 'AnnotateOutputEvent
+ 'symbol grob-name
+ 'X-offset (car offset)
+ 'Y-offset (cdr offset)
+ 'text text))
+
+bar =
+#(define-music-function (parser location type)
+ (string?)
+ (context-spec-music
+ (make-property-set 'whichBar type)
+ 'Timing))
+
+
+barNumberCheck =
+#(define-music-function (parser location n) (integer?)
+ (make-music 'ApplyContext
+ 'origin location
+ 'procedure
+ (lambda (c)
+ (let*
+ ((cbn (ly:context-property c 'currentBarNumber)))
+ (if (and (number? cbn) (not (= cbn n)))
+ (ly:input-message location "Barcheck failed got ~a expect ~a"
+ cbn n))))))
+
+
+%% why a function?
+breathe =
+#(define-music-function (parser location) ()
+ (make-music 'EventChord
+ 'origin location
+ 'elements (list (make-music 'BreathingEvent))))
+
+bendAfter =
+#(define-music-function (parser location delta) (real?)
+
+ (make-music 'BendAfterEvent
+ 'delta-step delta))
+
+clef =
+#(define-music-function (parser location type)
+ (string?)
+ (_i "Set the current clef.")
+
+ (make-clef-set type))
+
+
+compressMusic =
+#(define-music-function
+ (parser location fraction music) (number-pair? ly:music?)
+ (ly:music-compress music (ly:make-moment (car fraction) (cdr fraction))))
+
+
+cueDuring =
+#(define-music-function
+ (parser location what dir main-music)
+ (string? ly:dir? ly:music?)
+ (make-music 'QuoteMusic
+ 'element main-music
+ 'quoted-context-type 'Voice
+ 'quoted-context-id "cue"
+ 'quoted-music-name what
+ 'quoted-voice-direction dir
+ 'origin location))
+
+displayLilyMusic =
+#(define-music-function (parser location music) (ly:music?)
+ (newline)
+ (display-lily-music music parser)
+ music)
+
+displayMusic =
+#(define-music-function (parser location music) (ly:music?)
+ (newline)
+ (display-scheme-music music)
+ music)
+
+
+endSpanners =
+#(define-music-function (parser location music) (ly:music?)
+ (if (eq? (ly:music-property music 'name) 'EventChord)
+ (let*
+ ((elts (ly:music-property music 'elements))
+ (start-span-evs (filter (lambda (ev)
+ (and (music-has-type ev 'span-event)
+ (equal? (ly:music-property ev 'span-direction)
+ START)))
+ elts))
+ (stop-span-evs
+ (map (lambda (m)
+ (let* ((c (music-clone m)))
+ (set! (ly:music-property c 'span-direction) STOP)
+ c))
+ start-span-evs))
+ (end-ev-chord (make-music 'EventChord
+ 'elements stop-span-evs))
+ (total (make-music 'SequentialMusic
+ 'elements (list music
+ end-ev-chord))))
+ total)
+
+ (ly:input-message location (_ "argument endSpanners is not an EventChord: ~a" music))))
+
+featherDurations=
+#(define-music-function (parser location factor argument) (ly:moment? ly:music?)
+ (_i "Rearrange durations in ARGUMENT so there is an
+acceleration/deceleration. ")
+
+ (let*
+ ((orig-duration (ly:music-length argument))
+ (multiplier (ly:make-moment 1 1)))
+
+ (music-map
+ (lambda (mus)
+ (if (and (eq? (ly:music-property mus 'name) 'EventChord)
+ (< 0 (ly:moment-main-denominator (ly:music-length mus))))
+ (begin
+ (ly:music-compress mus multiplier)
+ (set! multiplier (ly:moment-mul factor multiplier)))
+ )
+ mus)
+ argument)
+
+ (ly:music-compress
+ argument
+ (ly:moment-div orig-duration (ly:music-length argument)))
+
+ argument))
+
+grace =
+#(def-grace-function startGraceMusic stopGraceMusic)
+
+
+"instrument-definitions" = #'()
+
+addInstrumentDefinition =
+#(define-music-function
+ (parser location name lst) (string? list?)
+
+ (set! instrument-definitions (acons name lst instrument-definitions))
+
+ (make-music 'SequentialMusic 'void #t))
+
+
+instrumentSwitch =
+#(define-music-function
+ (parser location name) (string?)
+ (let*
+ ((handle (assoc name instrument-definitions))
+ (instrument-def (if handle (cdr handle) '()))
+ )
+
+ (if (not handle)
+ (ly:input-message "No such instrument: ~a" name))
+ (context-spec-music
+ (make-music 'SimultaneousMusic
+ 'elements
+ (map (lambda (kv)
+ (make-property-set
+ (car kv)
+ (cdr kv)))
+ instrument-def))
+ 'Staff)))
+
+
+keepWithTag =
+#(define-music-function
+ (parser location tag music) (symbol? ly:music?)
+ (music-filter
+ (lambda (m)
+ (let* ((tags (ly:music-property m 'tags))
+ (res (memq tag tags)))
+ (or
+ (eq? tags '())
+ res)))
+ music))
+
+
+
+killCues =
+#(define-music-function
+ (parser location music)
+ (ly:music?)
(music-map
- (lambda (x)
- (shift-one-duration-log x dur dots)) arg))
+ (lambda (mus)
+ (if (string? (ly:music-property mus 'quoted-music-name))
+ (ly:music-property mus 'element)
+ mus)) music))
+
+label =
+#(define-music-function (parser location label) (symbol?)
+ (_i "Place a bookmarking label, either at top-level or inside music.")
+ (make-music 'EventChord
+ 'page-marker #t
+ 'page-label label
+ 'elements (list (make-music 'LabelEvent
+ 'page-label label))))
+
+makeClusters =
+#(define-music-function
+ (parser location arg) (ly:music?)
+ (music-map note-to-cluster arg))
musicMap =
#(define-music-function (parser location proc mus) (procedure? ly:music?)
(music-map proc mus))
-displayMusic =
-#(define-music-function (parser location music) (ly:music?)
- (display-scheme-music music)
- music)
-%% FIXME: guile-1.7 required?
-%#(use-modules (scm display-lily))invalid module name for use-syntax ((srfi srfi-39))
-#(use-modules (scm display-lily))
-#(display-lily-init parser)
-displayLilyMusic =
-#(define-music-function (parser location music) (ly:music?)
- (display-lily-music music)
- music)
+oldaddlyrics =
+#(define-music-function (parser location music lyrics) (ly:music? ly:music?)
+
+ (make-music 'OldLyricCombineMusic
+ 'origin location
+ 'elements (list music lyrics)))
-applyOutput =
-#(define-music-function (parser location ctx proc) (symbol? procedure?)
- (make-music 'ApplyOutputEvent
- 'origin location
- 'procedure proc
- 'context-type ctx))
overrideProperty =
#(define-music-function (parser location name property value)
(string? symbol? scheme?)
- "Set @var{property} to @var{value} in all grobs named @var{name}.
+ (_i "Set @var{property} to @var{value} in all grobs named @var{name}.
The @var{name} argument is a string of the form @code{\"Context.GrobName\"}
-or @code{\"GrobName\"}"
+or @code{\"GrobName\"}")
(let*
((name-components (string-split name #\.))
grob-name)
(set! (ly:grob-property grob property) value))))))
-breathe =
-#(define-music-function (parser location) ()
- (make-music 'EventChord
- 'origin location
- 'elements (list (make-music 'BreathingSignEvent))))
-
-
-unfoldRepeats =
-#(define-music-function (parser location music) (ly:music?)
- (unfold-repeats music))
-
-compressMusic =
-#(define-music-function
- (parser location fraction music) (number-pair? ly:music?)
- (ly:music-compress music (ly:make-moment (car fraction) (cdr fraction))))
-
-makeClusters =
-#(define-music-function
- (parser location arg) (ly:music?)
- (music-map note-to-cluster arg))
-
+%% These are music functions (iso music indentifiers), because music identifiers
+%% are not allowed at top-level.
+pageBreak =
+#(define-music-function (location parser) ()
+ (_i "Force a page break. May be used at toplevel (ie between scores or
+markups), or inside a score.")
+ (make-music 'EventChord
+ 'page-marker #t
+ 'line-break-permission 'force
+ 'page-break-permission 'force
+ 'elements (list (make-music 'LineBreakEvent
+ 'break-permission 'force)
+ (make-music 'PageBreakEvent
+ 'break-permission 'force))))
+
+noPageBreak =
+#(define-music-function (location parser) ()
+ (_i "Forbid a page break. May be used at toplevel (ie between scores or
+markups), or inside a score.")
+ (make-music 'EventChord
+ 'page-marker #t
+ 'page-break-permission 'forbid
+ 'elements (list (make-music 'PageBreakEvent
+ 'break-permission '()))))
+
+pageTurn =
+#(define-music-function (location parser) ()
+ (_i "Force a page turn between two scores or top-level markups.")
+ (make-music 'EventChord
+ 'page-marker #t
+ 'line-break-permission 'force
+ 'page-break-permission 'force
+ 'page-turn-permission 'force
+ 'elements (list (make-music 'LineBreakEvent
+ 'break-permission 'force)
+ (make-music 'PageBreakEvent
+ 'break-permission 'force)
+ (make-music 'PageTurnEvent
+ 'break-permission 'force))))
+
+noPageTurn =
+#(define-music-function (location parser) ()
+ (_i "Forbid a page turn. May be used at toplevel (ie between scores or
+markups), or inside a score.")
+ (make-music 'EventChord
+ 'page-marker #t
+ 'page-turn-permission 'forbid
+ 'elements (list (make-music 'PageTurnEvent
+ 'break-permission '()))))
+
+allowPageTurn =
+#(define-music-function (location parser) ()
+ (_i "Allow a page turn. May be used at toplevel (ie between scores or
+markups), or inside a score.")
+ (make-music 'EventChord
+ 'page-marker #t
+ 'page-turn-permission 'allow
+ 'elements (list (make-music 'PageTurnEvent
+ 'break-permission 'allow))))
removeWithTag =
#(define-music-function
(res (memq tag tags)))
(not res)))
music))
-
-keepWithTag =
-#(define-music-function
- (parser location tag music) (symbol? ly:music?)
- (music-filter
- (lambda (m)
- (let* ((tags (ly:music-property m 'tags))
- (res (memq tag tags)))
- (or
- (eq? tags '())
- res)))
- music))
-
%% Todo:
%% doing
%% define-music-function in a .scm causes crash.
-cueDuring =
-#(define-music-function
- (parser location what dir main-music)
- (string? ly:dir? ly:music?)
- (make-music 'QuoteMusic
- 'element main-music
- 'quoted-context-type 'Voice
- 'quoted-context-id "cue"
- 'quoted-music-name what
- 'quoted-voice-direction dir
- 'origin location))
-
-
-transposedCueDuring = #
-(define-music-function
- (parser location what dir pitch-note main-music)
- (string? ly:dir? ly:music? ly:music?)
-
- "Insert notes from the part @var{what} into a voice called @code{cue},
-using the transposition defined by @var{pitch-note}. This happens
-simultaneously with @var{main-music}, which is usually a rest. The
-argument @var{dir} determines whether the cue notes should be notated
-as a first or second voice."
-
- (make-music 'QuoteMusic
- 'element main-music
- 'quoted-context-type 'Voice
- 'quoted-context-id "cue"
- 'quoted-music-name what
- 'quoted-voice-direction dir
- 'quoted-transposition (pitch-of-note pitch-note)
- 'origin location))
-
-
-quoteDuring = #
-(define-music-function
- (parser location what main-music)
- (string? ly:music?)
- (make-music 'QuoteMusic
- 'element main-music
- 'quoted-music-name what
- 'origin location))
+octave =
+#(define-music-function (parser location pitch-note) (ly:music?)
+ (_i "octave check")
+ (make-music 'RelativeOctaveCheck
+ 'origin location
+ 'pitch (pitch-of-note pitch-note)
+ ))
+partcombine =
+#(define-music-function (parser location part1 part2) (ly:music? ly:music?)
+ (make-part-combine-music parser
+ (list part1 part2)))
+
pitchedTrill =
#(define-music-function
(parser location main-note secondary-note)
(lambda (m) (eq? 'NoteEvent (ly:music-property m 'name)))
(ly:music-property ev-chord 'elements))))
(sec-note-events (get-notes secondary-note))
- (trill-events (filter (lambda (m) (memq 'trill-span-event (ly:music-property m 'types)))
+ (trill-events (filter (lambda (m) (music-has-type m 'trill-span-event))
(ly:music-property main-note 'elements)))
(trill-pitch
(display sec-note-events)))
main-note))
-
-killCues =
-#(define-music-function
- (parser location music)
- (ly:music?)
- (music-map
- (lambda (mus)
- (if (string? (ly:music-property mus 'quoted-music-name))
- (ly:music-property mus 'element)
- mus)) music))
+parenthesize =
+#(define-music-function (parser loc arg) (ly:music?)
+ (_i "Tag @var{arg} to be parenthesized.")
+
+ (if (memq 'event-chord (ly:music-property arg 'types))
+ ; arg is an EventChord -> set the parenthesize property on all child notes and rests
+ (map
+ (lambda (ev)
+ (if (or (memq 'note-event (ly:music-property ev 'types))
+ (memq 'rest-event (ly:music-property ev 'types)))
+ (set! (ly:music-property ev 'parenthesize) #t)))
+ (ly:music-property arg 'elements))
+ ; No chord, simply set property for this expression:
+ (set! (ly:music-property arg 'parenthesize) #t))
+ arg)
-afterGraceFraction =
-#(cons 6 8)
-
-afterGrace =
-#(define-music-function
- (parser location main grace)
- (ly:music? ly:music?)
-
- (let*
- ((main-length (ly:music-length main))
- (fraction (ly:parser-lookup parser 'afterGraceFraction)))
-
- (make-simultaneous-music
- (list
- main
- (make-sequential-music
- (list
-
- (make-music 'SkipMusic
- 'duration (ly:make-duration
- 0 0
- (* (ly:moment-main-numerator main-length)
- (car fraction))
- (* (ly:moment-main-denominator main-length)
- (cdr fraction)) ))
- (make-music 'GraceMusic
- 'element grace)))))))
-
-
-barNumberCheck =
-#(define-music-function (parser location n) (integer?)
- (make-music 'ApplyContext
- 'origin location
- 'procedure
- (lambda (c)
- (let*
- ((cbn (ly:context-property c 'currentBarNumber)))
- (if (not (= cbn n))
- (ly:input-message location "Barcheck failed got ~a expect ~a"
- cbn n))))))
-
-
-
-% for regression testing purposes.
-assertBeamQuant =
-#(define-music-function (parser location l r) (pair? pair?)
- (make-grob-property-override 'Beam 'positions
- (ly:make-simple-closure
- (ly:make-simple-closure
- (append
- (list chain-grob-member-functions `(,cons 0 0))
- (check-quant-callbacks l r))))))
-
-% for regression testing purposes.
-assertBeamSlope =
-#(define-music-function (parser location comp) (procedure?)
- (make-grob-property-override 'Beam 'positions
- (ly:make-simple-closure
- (ly:make-simple-closure
- (append
- (list chain-grob-member-functions `(,cons 0 0))
- (check-slope-callbacks comp))))))
-
+%% for lambda*
+#(use-modules (ice-9 optargs))
parallelMusic =
#(define-music-function (parser location voice-ids music) (list? ly:music?)
- "Define parallel music sequences, separated by '|' (bar check signs),
+ (_i "Define parallel music sequences, separated by '|' (bar check signs),
and assign them to the identifiers provided in @var{voice-ids}.
@var{voice-ids}: a list of music identifiers (symbols containing only letters)
@var{music}: a music sequence, containing BarChecks as limiting expressions.
Example:
+
+@verbatim
\\parallelMusic #'(A B C) {
c c | d d | e e |
d d | e e | f f |
A = { c c | d d | }
B = { d d | e e | }
C = { e e | f f | }
-"
+@end verbatim
+")
(let* ((voices (apply circular-list (make-list (length voice-ids) (list))))
(current-voices voices)
(current-sequence (list)))
voices)
;;
;; check sequence length
- (apply for-each (lambda (. seqs)
+ (apply for-each (lambda* (#:rest seqs)
(let ((moment-reference (ly:music-length (car seqs))))
(for-each (lambda (seq moment)
(if (not (equal? moment moment-reference))
+quoteDuring = #
+(define-music-function
+ (parser location what main-music)
+ (string? ly:music?)
+ (make-music 'QuoteMusic
+ 'element main-music
+ 'quoted-music-name what
+ 'origin location))
+
+
+
+resetRelativeOctave =
+#(define-music-function
+ (parser location reference-note)
+ (ly:music?)
+ (_i "Set the octave inside a \\relative section.")
+
+ (let*
+ ((notes (ly:music-property reference-note 'elements))
+ (pitch (ly:music-property (car notes) 'pitch)))
+
+ (set! (ly:music-property reference-note 'elements) '())
+ (set! (ly:music-property reference-note
+ 'to-relative-callback)
+ (lambda (music last-pitch)
+ pitch))
+
+ reference-note))
+
+
+
+shiftDurations =
+#(define-music-function (parser location dur dots arg) (integer? integer? ly:music?)
+ (_i "")
+
+ (music-map
+ (lambda (x)
+ (shift-one-duration-log x dur dots)) arg))
-%% this is a stub. Write your own to suit the spacing tweak output.
spacingTweaks =
#(define-music-function (parser location parameters) (list?)
+ (_i "Set the system stretch, by reading the 'system-stretch property of
+the `parameters' assoc list.")
+ #{
+ \overrideProperty #"Score.NonMusicalPaperColumn"
+ #'line-break-system-details
+ #$(list (cons 'alignment-extra-space (cdr (assoc 'system-stretch parameters)))
+ (cons 'system-Y-extent (cdr (assoc 'system-Y-extent parameters))))
+ #})
+
+%% Parser used to read page-layout file, and then retreive score tweaks.
+#(define page-layout-parser #f)
+
+includePageLayoutFile =
+#(define-music-function (parser location) ()
+ (_i "If page breaks and tweak dump is not asked, and the file
+<basename>-page-layout.ly exists, include it.")
+ (if (not (ly:get-option 'dump-tweaks))
+ (let ((tweak-filename (format #f "~a-page-layout.ly"
+ (ly:parser-output-name parser))))
+ (if (access? tweak-filename R_OK)
+ (begin
+ (ly:message "Including tweak file ~a" tweak-filename)
+ (set! page-layout-parser (ly:parser-clone parser))
+ (ly:parser-parse-string page-layout-parser
+ (format #f "\\include \"~a\""
+ tweak-filename))))))
(make-music 'SequentialMusic 'void #t))
-octave =
+
+rightHandFinger =
+#(define-music-function (parser location finger) (number-or-string?)
+ (_i "Define a StrokeFingerEvent")
+
+ (apply make-music
+ (append
+ (list
+ 'StrokeFingerEvent
+ 'origin location)
+ (if (string? finger)
+ (list 'text finger)
+ (list 'digit finger)))))
+
+scoreTweak =
+#(define-music-function (parser location name) (string?)
+ (_i "Include the score tweak, if exists.")
+ (if (and page-layout-parser (not (ly:get-option 'dump-tweaks)))
+ (let ((tweak-music (ly:parser-lookup page-layout-parser
+ (string->symbol name))))
+ (if (ly:music? tweak-music)
+ tweak-music
+ (make-music 'SequentialMusic)))
+ (make-music 'SequentialMusic)))
+
+transposedCueDuring =
+#(define-music-function
+ (parser location what dir pitch-note main-music)
+ (string? ly:dir? ly:music? ly:music?)
+
+ (_i "Insert notes from the part @var{what} into a voice called @code{cue},
+using the transposition defined by @var{pitch-note}. This happens
+simultaneously with @var{main-music}, which is usually a rest. The
+argument @var{dir} determines whether the cue notes should be notated
+as a first or second voice.")
+
+ (make-music 'QuoteMusic
+ 'element main-music
+ 'quoted-context-type 'Voice
+ 'quoted-context-id "cue"
+ 'quoted-music-name what
+ 'quoted-voice-direction dir
+ 'quoted-transposition (pitch-of-note pitch-note)
+ 'origin location))
+
+
+
+transposition =
#(define-music-function (parser location pitch-note) (ly:music?)
- "octave check"
+ (_i "Set instrument transposition")
- (make-music 'RelativeOctaveCheck
- 'origin location
- 'pitch (pitch-of-note pitch-note)
- ))
+ (context-spec-music
+ (make-property-set 'instrumentTransposition
+ (ly:pitch-negate (pitch-of-note pitch-note)))
+ 'Staff))
-addquote =
-#(define-music-function (parser location name music) (string? ly:music?)
- "Add a piece of music to be quoted "
- (add-quotable name music)
- (make-music 'SequentialMusic 'void #t))
+tweak = #(define-music-function (parser location sym val arg)
+ (symbol? scheme? ly:music?)
-
-parenthesize =
-#(define-music-function (parser loc arg) (ly:music?)
- "Tag @var{arg} to be parenthesized."
+ (_i "Add @code{sym . val} to the @code{tweaks} property of @var{arg}.")
+
+ (set!
+ (ly:music-property arg 'tweaks)
+ (acons sym val
+ (ly:music-property arg 'tweaks)))
+ arg)
- (set! (ly:music-property arg 'parenthesize) #t)
+tag = #(define-music-function (parser location tag arg)
+ (symbol? ly:music?)
+
+ (_i "Add @var{tag} to the @code{tags} property of @var{arg}.")
+
+ (set!
+ (ly:music-property arg 'tags)
+ (cons tag
+ (ly:music-property arg 'tags)))
arg)
-featherDurations=
-#(define-music-function (parser location factor argument) (ly:moment? ly:music?)
+unfoldRepeats =
+#(define-music-function (parser location music) (ly:music?)
+ (unfold-repeats music))
- "Rearrange durations in ARGUMENT so there is an
-acceleration/deceleration. "
-
- (let*
- ((orig-duration (ly:music-length argument))
- (multiplier (ly:make-moment 1 1)))
- (music-map
- (lambda (mus)
- (if (and (eq? (ly:music-property mus 'name) 'EventChord)
- (< 0 (ly:moment-main-denominator (ly:music-length mus))))
- (begin
- (ly:music-compress mus multiplier)
- (set! multiplier (ly:moment-mul factor multiplier)))
- )
- mus)
- argument)
- (ly:music-compress
- argument
- (ly:moment-div orig-duration (ly:music-length argument)))
+withMusicProperty =
+#(define-music-function (parser location sym val music) (symbol? scheme? ly:music?)
+ (_i "Set @var{sym} to @var{val} in @var{music}.")
+
+ (set! (ly:music-property music sym) val)
+ music)
- argument))