-\version "2.3.2"
+% -*-Scheme-*-
+\version "2.6.0"
-applymusic = #(def-music-function (location func music) (procedure? ly:music?)
+%% need SRFI-1 filter
+
+#(use-modules (srfi srfi-1))
+
+
+tweak = #(def-music-function (parser location sym val arg)
+ (symbol? scheme? ly:music?)
+
+ "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)
+
+
+
+tag = #(def-music-function (parser location tag arg)
+ (symbol? ly:music?)
+
+ "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)
+
+tag = #(def-music-function (parser location tag arg)
+ (symbol? ly:music?)
+
+ "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)
+
+applyMusic =
+#(def-music-function (parser location func music) (procedure? ly:music?)
(func music))
-addlyrics = #(def-music-function (location music lyrics) (ly:music? ly:music?)
- (make-music 'LyricCombineMusic
+oldaddlyrics =
+#(def-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)
-acciaccatura = #(def-grace-function startAcciaccaturaMusic stopAcciaccaturaMusic)
-appoggiatura = #(def-grace-function startAppoggiaturaMusic stopAppoggiaturaMusic)
+grace =
+#(def-grace-function startGraceMusic stopGraceMusic)
-partcombine = #(def-music-function (location part1 part2) (ly:music? ly:music?)
+acciaccatura =
+#(def-grace-function startAcciaccaturaMusic stopAcciaccaturaMusic)
+appoggiatura =
+#(def-grace-function startAppoggiaturaMusic stopAppoggiaturaMusic)
+
+partcombine =
+#(def-music-function (parser location part1 part2) (ly:music? ly:music?)
(make-part-combine-music (list part1 part2)))
-autochange = #(def-music-function (location music) (ly:music?)
+autochange =
+#(def-music-function (parser location music) (ly:music?)
(make-autochange-music music))
-applycontext = #(def-music-function (location proc) (procedure?)
+applyContext =
+#(def-music-function (parser location proc) (procedure?)
(make-music 'ApplyContext
'origin location
'procedure proc))
-applyoutput = #(def-music-function (location proc) (procedure?)
+musicMap =
+#(def-music-function (parser location proc mus) (procedure? ly:music?)
+ (music-map proc mus))
+
+displayMusic =
+#(def-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 =
+#(def-music-function (parser location music) (ly:music?)
+ (display-lily-music music)
+ music)
+
+applyOutput =
+#(def-music-function (parser location proc) (procedure?)
(make-music 'ApplyOutputEvent
'origin location
'procedure proc))
-breathe = #(def-music-function (location) ()
+overrideProperty =
+#(def-music-function (parser location name property value)
+ (string? symbol? scheme?)
+
+
+ "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\"}"
+
+ (let*
+ ((name-components (string-split name #\.))
+ (context-name 'Bottom)
+ (grob-name #f))
+
+ (if (> 2 (length name-components))
+ (set! grob-name (string->symbol (car name-components)))
+ (begin
+ (set! grob-name (string->symbol (list-ref name-components 1)))
+ (set! context-name (string->symbol (list-ref name-components 0)))))
+
+ (context-spec-music
+ (make-music 'ApplyOutputEvent
+ 'origin location
+ 'procedure
+ (lambda (grob orig-context context)
+ (if (equal?
+ (cdr (assoc 'name (ly:grob-property grob 'meta)))
+ grob-name)
+ (set! (ly:grob-property grob property) value)
+ )))
+
+ context-name)))
+
+breathe =
+#(def-music-function (parser location) ()
(make-music 'EventChord
'origin location
'elements (list (make-music 'BreathingSignEvent))))
-%% \mytag #'foo { ... } ==> OK
-%% c-\mytag #'foo ^4 ==> KO
-%{
-#(use-modules (srfi srfi-1))
-#(define-public (symbol-or-symbols? obj)
- "Return #t iif obj is a symbol or a symbol list."
- (or (symbol? obj)
- (and (list? obj)
- (null? (remove symbol? obj)))))
-
-mytag = #(def-music-function (location tagname music) (symbol-or-symbols? ly:music?)
- (set! (ly:music-property music 'tags)
- ((if (list? tagname) append cons) tagname (ly:music-property music 'tags)))
- music)
-%}
+
+unfoldRepeats =
+#(def-music-function (parser location music) (ly:music?)
+ (unfold-repeats music))
+
+compressMusic =
+#(def-music-function
+ (parser location fraction music) (number-pair? ly:music?)
+ (ly:music-compress music (ly:make-moment (car fraction) (cdr fraction))))
+
+makeClusters =
+#(def-music-function
+ (parser location arg) (ly:music?)
+ (music-map note-to-cluster arg))
+
+
+removeWithTag =
+#(def-music-function
+ (parser location tag music) (symbol? ly:music?)
+ (music-filter
+ (lambda (m)
+ (let* ((tags (ly:music-property m 'tags))
+ (res (memq tag tags)))
+ (not res)))
+ music))
+
+keepWithTag =
+#(def-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
+%% def-music-function in a .scm causes crash.
+
+cueDuring =
+#(def-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))
+
+
+quoteDuring = #
+(def-music-function
+ (parser location what main-music)
+ (string? ly:music?)
+ (make-music 'QuoteMusic
+ 'element main-music
+ 'quoted-music-name what
+ 'origin location))
+
+
+
+pitchedTrill =
+#(def-music-function
+ (parser location main-note secondary-note)
+ (ly:music? ly:music?)
+ (let*
+ ((get-notes (lambda (ev-chord)
+ (filter
+ (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)))
+ (ly:music-property main-note 'elements)))
+
+ (trill-pitch
+ (if (pair? sec-note-events)
+ (ly:music-property (car sec-note-events) 'pitch)
+ )))
+
+ (if (ly:pitch? trill-pitch)
+ (for-each (lambda (m) (ly:music-set-property! m 'pitch trill-pitch))
+ trill-events)
+ (begin
+ (ly:warning (_ "Second argument of \\pitchedTrill should be single note: "))
+ (display sec-note-events)))
+
+ main-note))
+
+killCues =
+#(def-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))
+
+
+afterGraceFraction =
+#(cons 6 8)
+
+afterGrace =
+#(def-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 =
+#(def-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 =
+#(def-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 =
+#(def-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))))))
+
+
+
%{
* ?
%}
+
projects / lilypond.git / blobdiff