%%%% This file is part of LilyPond, the GNU music typesetter.
%%%%
-%%%% Copyright (C) 2003--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
+%%%% Copyright (C) 2003--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
%%%% Jan Nieuwenhuizen <janneke@gnu.org>
%%%%
%%%% LilyPond is free software: you can redistribute it and/or modify
%%%% You should have received a copy of the GNU General Public License
%%%% along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
-\version "2.14.0"
+\version "2.15.18"
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
(ly:moment-main-denominator mlen))))
#{
\once \override Staff.TimeSignature #'stencil = #(lambda (grob)
- (grob-interpret-markup grob (format-compound-time $args)))
+ (grob-interpret-markup grob (format-compound-time args)))
\set Timing.timeSignatureFraction = $timesig
\set Timing.baseMoment = $beat
\set Timing.beatStructure = $beatGrouping
#(define-music-function (parser location music) (ly:music?)
(_i "Terminate the next spanner prematurely after exactly one note
without the need of a specific end spanner.")
- (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))
+ (if (memq (ly:music-property music 'name) '(EventChord NoteEvent))
+ (let* ((start-span-evs (filter (lambda (ev)
+ (equal? (ly:music-property ev 'span-direction)
+ START))
+ (extract-typed-music music 'span-event)))
(stop-span-evs
(map (lambda (m)
(let ((c (music-clone m)))
total)
(begin
- (ly:input-message location (_ "argument endSpanners is not an EventChord: ~a" music))
+ (ly:input-message location (_ "argument endSpanners is not an EventChord: ~a") music)
music)))
(let ((orig-duration (ly:music-length argument))
(multiplier (ly:make-moment 1 1)))
- (music-map
+ (for-each
(lambda (mus)
- (if (and (eq? (ly:music-property mus 'name) 'EventChord)
- (< 0 (ly:moment-main-denominator (ly:music-length mus))))
+ (if (< 0 (ly:moment-main-denominator (ly:music-length mus)))
(begin
(ly:music-compress mus multiplier)
- (set! multiplier (ly:moment-mul factor multiplier))))
- mus)
- argument)
-
+ (set! multiplier (ly:moment-mul factor multiplier)))))
+ (extract-named-music argument '(EventChord NoteEvent RestEvent SkipEvent)))
(ly:music-compress
argument
(ly:moment-div orig-duration (ly:music-length argument)))
argument))
-footnoteGrob =
-#(define-music-function (parser location grob-name offset text footnote)
- (symbol? number-pair? markup? markup?)
- (_i "Attach @var{text} to @var{grob-name} at offset @var{offset},
-with @var{text} referring to @var{footnote} (use like @code{\\once})")
- (make-music 'FootnoteEvent
- 'automatically-numbered #f
- 'symbol grob-name
- 'X-offset (car offset)
- 'Y-offset (cdr offset)
- 'text text
- 'footnote-text footnote))
-
-autoFootnoteGrob =
-#(define-music-function (parser location grob-name offset footnote)
- (symbol? number-pair? markup?)
- (_i "Footnote @var{grob-name} with the text in @var{footnote}
-allowing for the footnote to be automatically numbered such that
-the number appears at @var{offset}. Note that, for this to take effect,
-auto-numbering must be turned on in the paper block. Otherwise, no
-number will appear. Use like @code{\\once})")
- (make-music 'FootnoteEvent
- 'automatically-numbered #t
- 'symbol grob-name
- 'X-offset (car offset)
- 'Y-offset (cdr offset)
- 'text (make-null-markup)
- 'footnote-text footnote))
-
-
footnote =
-#(define-music-function (parser location offset text footnote)
- (number-pair? markup? markup?)
- (_i "Attach @var{text} at @var{offset} with @var{text} referring
-to @var{footnote} (use like @code{\\tweak})")
- (make-music 'FootnoteEvent
- 'automatically-numbered #f
- 'X-offset (car offset)
- 'Y-offset (cdr offset)
- 'text text
- 'footnote-text footnote))
-
-autoFootnote =
-#(define-music-function (parser location offset footnote)
- (number-pair? markup?)
- (_i "Footnote the item after which this comes with the text in
-@var{footnote} allowing for the footnote to be automatically numbered
-such that the number appears at @var{offset}. Note that, for this to
-take effect, auto-numbering must be turned on in the paper block.
-Otherwise, no number will appear. Use like @code{\\tweak})")
- (make-music 'FootnoteEvent
- 'automatically-numbered #t
- 'X-offset (car offset)
- 'Y-offset (cdr offset)
- 'text (make-null-markup)
- 'footnote-text footnote))
+#(define-music-function (parser location text offset grob-name footnote)
+ ((markup?) number-pair? (symbol? '()) markup?)
+ (_i "Attach @var{text} at @var{offset} with @var{text} referring to
+@var{footnote}. If @var{text} is given as @code{\\default}, use
+autonumbering instead. Note that, for this to take effect,
+auto-numbering must be turned on in the paper block. Otherwise, no
+number will appear. Footnotes are applied like articulations. If a
+symbol @var{grob-name} is specified, all grobs of that kind at the
+current time step are affected.")
+ (make-music
+ 'FootnoteEvent
+ 'X-offset (car offset)
+ 'Y-offset (cdr offset)
+ 'automatically-numbered (not text)
+ 'text (or text (make-null-markup))
+ 'footnote-text footnote
+ 'symbol grob-name))
grace =
#(def-grace-function startGraceMusic stopGraceMusic
(_i "Insert @var{music} as grace notes."))
+grobdescriptions =
+#(define-scheme-function (parser location descriptions) (list?)
+ (_i "Create a context modification from @var{descriptions}, a list
+in the format of @code{all-grob-descriptions}.")
+ (ly:make-context-mod
+ (map (lambda (p)
+ (list 'assign (car p) (list (cdr p))))
+ descriptions)))
+
harmonicByFret = #(define-music-function (parser location fret music) (number? ly:music?)
(_i "Convert @var{music} into harmonics; the resulting notes resemble
harmonics played on a fretted instrument by touching the strings above @var{fret}.")
(make-sequential-music
(list
#{
- \override TabNoteHead #'stencil = #(tab-note-head::print-custom-fret-label $fret)
+ \override TabNoteHead #'stencil = #(tab-note-head::print-custom-fret-label fret)
#}
(make-harmonic
(calc-harmonic-pitch pitch music))
(make-sequential-music
(list
#{
- \override TabNoteHead #'stencil = #(tab-note-head::print-custom-fret-label $fret)
+ \override TabNoteHead #'stencil = #(tab-note-head::print-custom-fret-label fret)
#}
(make-harmonic
(calc-harmonic-pitch pitch music))
res)))
music))
+key =
+#(define-music-function (parser location tonic pitch-alist)
+ ((ly:pitch? '()) (list? '()))
+ (_i "Set key to @var{tonic} and scale @var{pitch-alist}.
+If both are null, just generate @code{KeyChangeEvent}.")
+ (cond ((null? tonic) (make-music 'KeyChangeEvent))
+ ((null? pitch-alist)
+ (ly:parser-error parser (_ "second argument must be pitch list")
+ location)
+ (make-music 'SequentialMusic 'void #t))
+ (else
+ (ly:music-transpose
+ (make-music 'KeyChangeEvent
+ 'tonic (ly:make-pitch 0 0 0)
+ 'pitch-alist pitch-alist)
+ tonic))))
+
killCues =
#(define-music-function (parser location music) (ly:music?)
(_i "Remove cue notes from @var{music}.")
transpose from @var{around} to @var{to}.")
(music-invert around to music))
+mark =
+#(define-music-function
+ (parser location label) ((scheme? '()))
+ "Make the music for the \\mark command."
+ (let* ((set (and (integer? label)
+ (context-spec-music (make-property-set 'rehearsalMark label)
+ 'Score)))
+ (ev (make-music 'MarkEvent
+ 'origin location)))
+
+ (if set
+ (make-sequential-music (list set ev))
+ (begin
+ (set! (ly:music-property ev 'label) label)
+ ev))))
+
musicMap =
#(define-music-function (parser location proc mus) (procedure? ly:music?)
(_i "Apply @var{proc} to @var{mus} and all of the music it contains.")
(make-music 'RelativeOctaveCheck
'pitch pitch))
+once =
+#(define-music-function (parser location music) (ly:music?)
+ (_i "Set @code{once} to @code{#t} on all layout instruction events in @var{music}.")
+ (music-map
+ (lambda (m)
+ (cond ((music-is-of-type? m 'layout-instruction-event)
+ (set! (ly:music-property m 'once) #t))
+ ((ly:duration? (ly:music-property m 'duration))
+ (ly:music-warning m (_ "Cannot apply \\once to timed music"))))
+ m)
+ music))
+
ottava =
#(define-music-function (parser location octave) (integer?)
(_i "Set the octavation.")
(and (not (null? origins)) (car origins)))))))
;;
;; first, split the music and fill in voices
- (for-each (lambda (m)
- (push-music m)
- (if (bar-check? m) (change-voice)))
- (ly:music-property music 'elements))
+ ;; We flatten direct layers of SequentialMusic since they are
+ ;; pretty much impossible to avoid when writing music functions.
+ (let rec ((music music))
+ (for-each (lambda (m)
+ (if (eq? (ly:music-property m 'name) 'SequentialMusic)
+ (rec m)
+ (begin
+ (push-music m)
+ (if (bar-check? m) (change-voice)))))
+ (ly:music-property music 'elements)))
(if (not (null? current-sequence)) (change-voice))
;; un-circularize `voices' and reorder the voices
(set! voices (map-in-order (lambda (dummy seqs)
(_i "Print a trill with @var{main-note} as the main note of the trill and
print @var{secondary-note} as a stemless note head in parentheses.")
(let* ((get-notes (lambda (ev-chord)
- (filter
- (lambda (m) (eq? 'NoteEvent (ly:music-property m 'name)))
- (ly:music-property ev-chord 'elements))))
+ (extract-named-music ev-chord 'NoteEvent)))
(sec-note-events (get-notes secondary-note))
- (trill-events (filter (lambda (m) (music-has-type m 'trill-span-event))
- (ly:music-property main-note 'elements))))
-
+ (trill-events (extract-named-music main-note 'TrillSpanEvent)))
(if (pair? sec-note-events)
(begin
(let* ((trill-pitch (ly:music-property (car sec-note-events) 'pitch))
scaleDurations =
#(define-music-function (parser location fraction music)
- (number-pair? ly:music?)
+ (fraction? ly:music?)
(_i "Multiply the duration of events in @var{music} by @var{fraction}.")
(ly:music-compress music
(ly:make-moment (car fraction) (cdr fraction))))
+settingsFrom =
+#(define-scheme-function (parser location ctx music)
+ ((symbol?) ly:music?)
+ (_i "Take the layout instruction events from @var{music}, optionally
+restricted to those applying to context type @var{ctx}, and return
+a context modification duplicating their effect.")
+ (let ((mods (ly:make-context-mod)))
+ (define (musicop m)
+ (if (music-is-of-type? m 'layout-instruction-event)
+ (ly:add-context-mod
+ mods
+ (case (ly:music-property m 'name)
+ ((PropertySet)
+ (list 'assign
+ (ly:music-property m 'symbol)
+ (ly:music-property m 'value)))
+ ((PropertyUnset)
+ (list 'unset
+ (ly:music-property m 'symbol)))
+ ((OverrideProperty)
+ (list 'push
+ (ly:music-property m 'symbol)
+ (ly:music-property m 'grob-property-path)
+ (ly:music-property m 'grob-value)))
+ ((RevertProperty)
+ (list 'pop
+ (ly:music-property m 'symbol)
+ (ly:music-property m 'grob-property-path)))))
+ (case (ly:music-property m 'name)
+ ((SequentialMusic SimultaneousMusic)
+ (for-each musicop (ly:music-property m 'elements)))
+ ((ContextSpeccedMusic)
+ (if (or (not ctx)
+ (eq? ctx (ly:music-property m 'context-type)))
+ (musicop (ly:music-property m 'element)))))))
+ (musicop music)
+ mods))
+
shiftDurations =
#(define-music-function (parser location dur dots arg)
(integer? integer? ly:music?)
- (_i "Scale @var{arg} up by a factor of 2^@var{dur}*(2-(1/2)^@var{dots}).")
+ (_i "Change the duration of @var{arg} by adding @var{dur} to the
+@code{durlog} of @var{arg} and @var{dots} to the @code{dots} of @var{arg}.")
(music-map
(lambda (x)
#{
\overrideProperty #"Score.NonMusicalPaperColumn"
#'line-break-system-details
- #$(list (cons 'alignment-extra-space (cdr (assoc 'system-stretch parameters)))
+ #(list (cons 'alignment-extra-space (cdr (assoc 'system-stretch parameters)))
(cons 'system-Y-extent (cdr (assoc 'system-Y-extent parameters))))
#})
(ly:music-property arg 'tags)))
arg)
+time =
+#(define-music-function (parser location beat-structure fraction)
+ ((number-list? '()) fraction?)
+ (_i "Set @var{fraction} as time signature, with optional
+number list @var{beat-structure} before it.")
+ (make-music 'TimeSignatureMusic
+ 'numerator (car fraction)
+ 'denominator (cdr fraction)
+ 'beat-structure beat-structure))
+
+times =
+#(define-music-function (parser location fraction music)
+ (fraction? ly:music?)
+ (_i "Scale @var{music} in time by @var{fraction}.")
+ (make-music 'TimeScaledMusic
+ 'element (ly:music-compress music (ly:make-moment (car fraction) (cdr fraction)))
+ 'numerator (car fraction)
+ 'denominator (cdr fraction)))
+
transpose =
#(define-music-function
(parser location from to music)
Use this if you want to have a scheme expression evaluated
because of its side-effects, but its value ignored."))
-
withMusicProperty =
#(define-music-function (parser location sym val music)
(symbol? scheme? ly:music?)
projects / lilypond.git / blobdiff