464 lines
20 KiB
Plaintext
464 lines
20 KiB
Plaintext
% parsing line by line
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#(define-markup-command (wrap-newline layout props text) (string?)
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"Text Zeile für Zeile parsen"
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(interpret-markup layout props
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#{ \markup { \column {
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$(let ((verse-markup-string (
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string-append "\\line { "
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(ly:regex-replace (ly:make-regex "\r?\n") text " } \\line { ")
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" \\size-box-to-box ##f ##t \"\" \"Agj\" }" )))
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(ly:parser-include-string verse-markup-string))
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}}#}
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)
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)
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#(define-markup-command (size-box-to-box layout props use-x use-y abox bbox)
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(boolean? boolean? markup? markup?)
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(let* ((ma (interpret-markup layout props abox))
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(mb (interpret-markup layout props bbox))
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(ax (ly:stencil-extent ma X))
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(ay (ly:stencil-extent ma Y))
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(bx (ly:stencil-extent mb X))
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(by (ly:stencil-extent mb Y))
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(halfdiffabx (* (- (interval-length bx) (interval-length ax)) 0.5)))
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(ly:stencil-translate (ly:make-stencil (ly:stencil-expr ma)
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(if use-x
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(if (< halfdiffabx 0)
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(cons
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(- (interval-bound ax DOWN) halfdiffabx)
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(+ (interval-bound ax UP) halfdiffabx))
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bx)
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ax)
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(if use-y by ay))
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(cons (if (and use-x (< halfdiffabx 0)) halfdiffabx 0) 0) )))
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#(define-markup-command (size-box-to-box-left-aligned layout props use-x use-y abox bbox)
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(boolean? boolean? markup? markup?)
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(let* ((ma (interpret-markup layout props abox))
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(mb (interpret-markup layout props bbox))
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(ax (ly:stencil-extent ma X))
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(ay (ly:stencil-extent ma Y))
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(bx (ly:stencil-extent mb X))
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(by (ly:stencil-extent mb Y)))
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(ly:make-stencil (ly:stencil-expr ma)
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(if use-x bx ax)
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(if use-y by ay))
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))
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#(define-markup-command (size-box-to-box-style-dependent layout props use-x use-y abox bbox)
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(boolean? boolean? markup? markup?)
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(interpret-markup layout props
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(case songTextChordAlignment
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((center) (make-size-box-to-box-markup use-x use-y abox bbox))
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((left) (make-size-box-to-box-left-aligned-markup use-x use-y abox bbox)))))
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#(define-markup-command (chord-alignment-style-dependent layout props chord-with-text) (markup?)
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(interpret-markup layout props
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(case songTextChordAlignment
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((center) (make-center-align-markup chord-with-text))
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((left) (make-left-align-markup chord-with-text)))))
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% Text über Text mittig darstellen
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#(define-markup-command (textup layout props text uptext) (markup? markup?)
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"Markup über Text mittig darstellen."
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(let ((verselayout (chain-assoc-get 'verselayout props generalLayout)))
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(interpret-markup layout props
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#{\markup {
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\size-box-to-box-style-dependent ##t ##f
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\general-align #X #LEFT \override #`(direction . ,UP) \override #'(baseline-skip . 1.0) \dir-column \chord-alignment-style-dependent {
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\pad-to-box #'(0 . 0) #'(0 . 2.0) { #text }
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\size-box-to-box ##f ##t #uptext \score { \chords { g4:m a } \layout { \verselayout } }
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}
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#text
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}
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#}
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)))
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#(define-markup-command (anchor-x-between layout props arga argb)
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(markup? markup?)
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(let* ((la (interval-length (ly:stencil-extent (interpret-markup layout props arga) X)))
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(m (interpret-markup layout props (markup #:general-align Y DOWN arga argb (make-size-box-to-box-markup #t #t (markup #:null) arga))))
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(l (interval-length (ly:stencil-extent m X))))
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(ly:stencil-aligned-to m X (- (/ (* la 2) l) 1))
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))
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#(define-markup-command (stanza-raw layout props arg)
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(string-or-music?)
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(let ((verselayout (chain-assoc-get 'verselayout props generalLayout)))
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(interpret-markup layout props
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(if (and (string? arg) (string-null? arg))
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" "
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#{\markup
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\score { \new Lyrics { \lyricmode { #(if (ly:music? arg) arg #{ \set stanza = #arg #}) "" } } \layout { \verselayout } }
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#}
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))))
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#(define-markup-command (stanza layout props arg)
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(string-or-music?)
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(interpret-markup layout props
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(make-size-box-to-box-markup #f #t (make-stanza-raw-markup arg) (make-stanza-raw-markup "x"))))
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#(define (handle-custom-newlines custom-verse-breaks text)
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(if (null? custom-verse-breaks)
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text
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(let make-custom-linebreaks
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((break-words custom-verse-breaks)
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(newtext (ly:regex-replace (ly:make-regex "\r?\n") text " ")))
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(if (null? break-words)
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newtext
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(make-custom-linebreaks
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(cdr break-words)
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(ly:regex-replace
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(ly:make-regex
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(string-append
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"("
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(string-concatenate
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(map
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(lambda (character)
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(let ((escaped_char (ly:regex-quote (string character))))
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(string-append "(?: *,[^,)]+\\)" escaped_char "|\\(?" escaped_char ")")))
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(string->list (car break-words))))
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"(?: *,[^,)]+\\))?)(.*)$"))
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newtext
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1 "\n" 2))))))
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#(use-modules (lily display-lily))
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% Kompletten Vers mit Akkorden
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#(define-markup-command (chordverse layout props stanza verse) (string-or-music? string?)
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#:properties (
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(intraverse-vspace 0)
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(custom-verse-breaks '())
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(transposition (cons #f #f))
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(verselayout generalLayout)
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)
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"Vers mit Akkorden"
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(let ((transp (if (car transposition)
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(string-append "\\transpose " (symbol->string (note-name->lily-string (car transposition))) " " (symbol->string (note-name->lily-string (cdr transposition))))
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"")))
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(interpret-markup layout props
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(markup #:override `(baseline-skip . ,(+ intraverse-vspace songTextLineHeigth)) #:anchor-x-between #:stanza stanza
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(make-wrap-newline-markup
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(ly:regex-replace (ly:make-regex "\\(( *)([^,()]*)( *),([^)]*)\\)")
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(ly:regex-replace (ly:make-regex "(([^ \n]*\\([^()]*,[^()]+\\)[^ \n(]*)+)") (handle-custom-newlines custom-verse-breaks verse) " \\concat { " 1 " } ")
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"\\textup \\line { \"" 1 "\" " 2 " \"" 3 "\" } \\score { " transp " \\chords { s4 " 4 " } \\layout { \\verselayout } }")
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)
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))))
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% Kompletter Vers aus dem Akkorde entfernt werden
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#(define-markup-command (nochordverse layout props stanza verse) (string-or-music? string?)
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#:properties ((intraverse-vspace 0)(custom-verse-breaks '()))
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"Vers ohne Akkorde"
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(interpret-markup layout props
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(markup #:override `(baseline-skip . ,(+ intraverse-vspace 3.0)) #:anchor-x-between #:stanza stanza
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#:wrap-newline (ly:regex-replace (ly:make-regex "\\(([^,]*),([^)]*)\\)") (handle-custom-newlines custom-verse-breaks verse) 1)
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)
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)
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)
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#(define-markup-command (verseformat layout props verse) (markup?)
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#:properties ((verselayout generalLayout))
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"Textformatierung für Strophen"
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(interpret-markup layout props
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(let* (
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(layout-scale (ly:output-def-lookup layout 'output-scale 1.0))
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(verselayout-scale (ly:output-def-lookup verselayout 'output-scale layout-scale))
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(mag-scale (/ verselayout-scale layout-scale))
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(lyric-context-props (ly:context-def-lookup (ly:assoc-get 'Lyrics (ly:output-find-context-def verselayout 'Lyrics)) 'property-ops))
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(lyric-size (caddr (find (lambda (prop) (and (equal? 'push (car prop)) (equal? 'LyricText (cadr prop)) (equal? 'font-size (cadddr prop)))) lyric-context-props)))
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)
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(make-magnify-markup mag-scale (make-sans-markup (make-fontsize-markup lyric-size verse)))
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)
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)
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)
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#(define-markup-command (group-verses layout props versegroup) (markup-list?)
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#:properties ((verse-cols 1)
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(verse-vspace 1)
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(verse-hspace 1)
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(verse-ordering-horizontal #f))
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"Gruppiere Strophen in einem Markup auf Wunsch spaltenweise"
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(define (add-markup-between-elements reverses markup-between elements)
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((if reverses fold fold-right) (lambda (element filled-list)
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(cons element (if (null? filled-list) '() (cons markup-between filled-list))))
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'() elements))
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(let* ((column-item-count (ceiling (/ (length versegroup) verse-cols)))
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(column-data (make-list verse-cols)))
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(let columnize-list ((index 0) (items versegroup))
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(if (not (null? items))
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(let* ((column-index (if verse-ordering-horizontal
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(modulo index verse-cols)
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(floor (/ index column-item-count))))
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(column-markups (list-ref column-data column-index)))
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(list-set! column-data column-index (cons (car items) column-markups))
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(columnize-list (+ index 1) (cdr items)))))
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(interpret-markup layout props
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(make-fill-line-markup (list (make-verseformat-markup (make-line-markup
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(add-markup-between-elements #f
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(make-hspace-markup verse-hspace)
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(map (lambda (column-markups)
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(make-column-markup
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(add-markup-between-elements #t (make-vspace-markup verse-vspace) column-markups)))
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column-data)))))))))
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#(define-markup-command (pad-left layout props amount arg)
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(number? markup?)
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(let* ((m (interpret-markup layout props arg))
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(x (ly:stencil-extent m X))
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(y (ly:stencil-extent m Y)))
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(ly:stencil-translate
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(ly:make-stencil (ly:stencil-expr m)
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(cons (- (car x) amount) (cdr x))
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y)
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`(,amount . 0))))
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#(define-markup-command (pad-right layout props amount arg)
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(number? markup?)
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(let* ((m (interpret-markup layout props arg))
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(x (ly:stencil-extent m X))
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(y (ly:stencil-extent m Y)))
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(ly:make-stencil (ly:stencil-expr m)
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(cons (car x) (+ (cdr x) amount))
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y)))
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#(define-markup-command (score-equal-height-with-indents layout props lines)
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(markup-list?)
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#:category music
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#:properties ((intraverse-vspace 0)
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(verse-line-height songTextLineHeigth)
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(line-indents '()))
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(let ((indents-max-index (- (length line-indents) 1)))
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(stack-stencils Y DOWN intraverse-vspace
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(index-map
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(lambda (index line)
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(let ((stil
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(ly:make-stencil
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(ly:stencil-expr line)
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(ly:stencil-extent line X)
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`(,(/ verse-line-height -2.0) . ,(/ verse-line-height 2.0)))))
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(if (<= index indents-max-index)
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(ly:stencil-translate-axis
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stil
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(list-ref line-indents index)
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X)
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stil)))
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(interpret-markup-list layout props lines)))))
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#(define-public (custom-lyric-text::print grob)
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"Allow interpretation of tildes as lyric tieing marks."
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;; See also similar code in Lyric_performer.
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(let ((text (ly:grob-property grob 'text)))
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(grob-interpret-markup grob (if (string? text)
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(make-pad-right-markup -0.1 (make-tied-lyric-markup text))
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text))))
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Chord_lyrics_spacing_engraver =
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#(lambda (ctx)
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(let ((last-note-head #f)
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(note-head-extended #f)
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(last-lyric-syllable-width 0)
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(lyric-width-since-last-chord 0)
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(notes-on-syllable-count 0)
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(last-chord-name #f)
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(remaining-chord-width 0)
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(last-rest #f)
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(rest-count 0)
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(multi-measure-rest-count 0)
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(stanza-shift 0))
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(make-engraver
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(listeners
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((multi-measure-rest-event engraver event)
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(set! multi-measure-rest-count (+ multi-measure-rest-count 1))
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)
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((break-event engraver event)
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(set! last-note-head #f)
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(set! note-head-extended #f)
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(set! last-lyric-syllable-width 0)
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(set! lyric-width-since-last-chord 0)
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(set! notes-on-syllable-count 0)
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(set! last-chord-name #f)
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(set! remaining-chord-width 0)
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(set! last-rest #f)
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(set! rest-count 0)
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(set! multi-measure-rest-count 0)
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(set! stanza-shift 0)
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))
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(acknowledgers
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((note-head-interface this-engraver grob source-engraver)
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(if (and (> rest-count 0) (not last-note-head))
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(let ((rest-spacing-on-line-start 1.2))
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(ly:grob-set-property! grob 'minimum-X-extent (cons (- rest-spacing-on-line-start) 0))
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(set! stanza-shift rest-spacing-on-line-start)
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))
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(set! notes-on-syllable-count (+ 1 notes-on-syllable-count))
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(set! last-note-head grob)
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(set! note-head-extended #f)
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(set! last-rest #f)
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(set! rest-count 0)
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(set! multi-measure-rest-count 0)
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)
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((lyric-syllable-interface this-engraver grob source-engraver)
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(set! remaining-chord-width (max 0 (- remaining-chord-width lyric-width-since-last-chord)))
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(set! last-lyric-syllable-width (- (cdr (ly:grob-extent grob grob X)) 0.2))
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(set! lyric-width-since-last-chord (+ lyric-width-since-last-chord last-lyric-syllable-width))
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(if last-note-head (set! notes-on-syllable-count 1))
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)
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((chord-name-interface this-engraver grob source-engraver)
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(if (not (and
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(boolean? (ly:grob-property grob 'begin-of-line-visible))
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(ly:grob-property grob 'begin-of-line-visible)))
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(let ((on-a-rest (> rest-count 0)))
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(if (not on-a-rest)
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(set! notes-on-syllable-count (- notes-on-syllable-count 1)))
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(if (and last-chord-name (= multi-measure-rest-count 1) (> lyric-width-since-last-chord remaining-chord-width))
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(ly:grob-set-property! last-chord-name 'extra-spacing-width (cons -0.1 (+ 0.1 (- lyric-width-since-last-chord remaining-chord-width)))))
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(if last-note-head
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(let* ((last-note-min-x-extent (ly:grob-property last-note-head 'minimum-X-extent))
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(last-note-min-x-lower (if (pair? last-note-min-x-extent) (car last-note-min-x-extent) 0))
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(last-note-min-x-upper (if (pair? last-note-min-x-extent) (cdr last-note-min-x-extent) 0)))
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(if on-a-rest
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(begin
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(if (not note-head-extended)
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(begin
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(ly:grob-set-property! last-note-head 'minimum-X-extent
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(cons last-note-min-x-lower (- last-lyric-syllable-width -2 (* 2.2 rest-count))))
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(set! note-head-extended #t)
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))
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(ly:grob-set-property! last-rest 'minimum-X-extent (cons 0 2))
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)
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(if (and (> lyric-width-since-last-chord 0)
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(> remaining-chord-width lyric-width-since-last-chord))
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(ly:grob-set-property! last-note-head 'minimum-X-extent
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(cons (- -1.2 (- remaining-chord-width lyric-width-since-last-chord)) last-note-min-x-upper))
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(let* ((width-per-note-head 0.5)
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(note-width-since-last-chord (* width-per-note-head notes-on-syllable-count)))
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(if (> remaining-chord-width note-width-since-last-chord)
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(ly:grob-set-property! last-note-head 'minimum-X-extent
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(cons (- note-width-since-last-chord remaining-chord-width) last-note-min-x-upper))
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)
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)
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)
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)))
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(set! last-chord-name grob)
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(set! remaining-chord-width
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(if (and on-a-rest (equal? (ly:prob-property (ly:grob-property grob 'cause) 'duration) (ly:prob-property (ly:grob-property last-rest 'cause) 'duration)))
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0
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(cdr (ly:grob-extent grob grob X))))
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(set! lyric-width-since-last-chord 0)
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(set! notes-on-syllable-count (if on-a-rest 0 1))
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))
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)
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((rest-interface this-engraver grob source-engraver)
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(set! rest-count (+ 1 rest-count))
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(set! last-rest grob)
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(set! multi-measure-rest-count 0)
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)
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((stanza-number-interface this-engraver grob source-engraver)
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(ly:grob-set-property! grob 'padding (+ 1 stanza-shift)))
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))))
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%#(ly:set-option 'debug-skylines #t)
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#(define-markup-command (chordlyrics layout props lyrics) (ly:music?)
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#:properties ((verse-chords #{#})
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(verse-reference-voice #{#})
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(verse-break-voice #{#})
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(verse-text-chord-distance songTextChordDistance)
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(transposition (cons #f #f))
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(verselayout generalLayout))
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"Vers mit Akkorden"
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(interpret-markup layout props
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#{
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\markup {
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\score-equal-height-with-indents \score-lines {
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<<
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\new Devnull { #(music-clone verse-break-voice) }
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\new NullVoice = "dummyvoice" { #(music-clone verse-reference-voice) }
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\transposable #transposition #(music-clone verse-chords)
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\new Lyrics \lyricsto "dummyvoice" { #lyrics }
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>>
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\layout {
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\verselayout
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#(let
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((custom-size (ly:output-def-lookup verselayout 'size #f)))
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(if custom-size (layout-set-staff-size custom-size)))
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ragged-right = ##t
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\context {
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\Lyrics
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\override VerticalAxisGroup.nonstaff-relatedstaff-spacing.basic-distance = #verse-text-chord-distance
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\override VerticalAxisGroup.nonstaff-relatedstaff-spacing.padding = #(- verse-text-chord-distance songTextChordDistance)
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\override LyricText.parent-alignment-X = #LEFT
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\override LyricText.self-alignment-X = #LEFT
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\override LyricText.word-space = 0.8
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\override LyricSpace.minimum-distance = 0.8
|
|
\override LyricText.stencil = #custom-lyric-text::print
|
|
}
|
|
\context {
|
|
\ChordNames
|
|
\override VerticalAxisGroup.staff-affinity = ##f
|
|
\override ChordName.extra-spacing-width = #'(-0.1 . 0.1)
|
|
\consists \Ensure_first_chord_after_line_break_printed_engraver
|
|
}
|
|
\context {
|
|
\Score
|
|
\override PaperColumn.keep-inside-line = ##f
|
|
% \override SpacingSpanner.strict-note-spacing = ##t
|
|
\override SpacingSpanner.uniform-stretching = ##t
|
|
\override SpacingSpanner.spacing-increment = 0
|
|
%\override SpacingSpanner.packed-spacing = ##t
|
|
\consists \Chord_lyrics_spacing_engraver
|
|
\remove Bar_number_engraver
|
|
\remove Mark_engraver
|
|
\remove Jump_engraver
|
|
\remove Volta_engraver
|
|
\remove Parenthesis_engraver
|
|
\remove Metronome_mark_engraver
|
|
}
|
|
\context {
|
|
\Staff
|
|
\remove Staff_symbol_engraver
|
|
\remove Clef_engraver
|
|
\remove Time_signature_engraver
|
|
\remove Bar_engraver
|
|
\remove Separating_line_group_engraver
|
|
\omit KeySignature
|
|
\omit KeyCancellation
|
|
}
|
|
\context {
|
|
\Voice
|
|
\remove Stem_engraver
|
|
\remove Rest_engraver
|
|
\remove Multi_measure_rest_engraver
|
|
\remove Phrasing_slur_engraver
|
|
\remove Slur_engraver
|
|
\remove Tie_engraver
|
|
\remove Dynamic_engraver
|
|
\remove Note_heads_engraver
|
|
\remove Script_engraver
|
|
}
|
|
\context {
|
|
\NullVoice
|
|
\consists Rest_engraver
|
|
\omit Rest
|
|
\override Rest.X-extent = #'(0 . 0)
|
|
\undo \omit NoteHead
|
|
\hide NoteHead
|
|
\override NoteHead.X-extent = #'(0 . 0.5)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#}
|
|
)
|
|
)
|
|
|
|
#(define-markup-command (nochordlyrics layout props lyrics) (ly:music?)
|
|
"Vers ohne Akkorde"
|
|
(interpret-markup layout props
|
|
(markup
|
|
#:override `(verse-chords . ,#{#})
|
|
#:override `(verse-line-height . ,(- songTextLineHeigth 2))
|
|
#:chordlyrics lyrics))
|
|
)
|