217 lines
8.1 KiB
Plaintext
217 lines
8.1 KiB
Plaintext
% Akkorde können auch geklammert sein
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#(define (parenthesis-ignatzek-chord-names in-pitches bass inversion context)
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(markup #:line ( "(" (ignatzek-chord-names in-pitches bass inversion context) ")" )))
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klamm = #(define-music-function (parser location chords) (ly:music?)
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#{
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\set chordNameFunction = #parenthesis-ignatzek-chord-names
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$chords
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\set chordNameFunction = #ignatzek-chord-names
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#})
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repeats-around-chords =
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#(define-music-function (parser location chords) (ly:music?)
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#{
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\once \set noChordSymbol = \markup { \normal-text \repStart }
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r4
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$chords
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\once \set noChordSymbol = \markup { \normal-text \repStop }
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r4
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#})
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bchord =
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#(define-music-function (parser location chords) (ly:music?)
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#{
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\override ChordName.font-series = #'bold
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$chords
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\revert ChordName.font-series
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#})
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shiftChord = #(define-music-function (parser location xshift chord) (number? ly:music?)
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#{
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\once \override ChordName.extra-offset = #`(,xshift . 0)
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$chord
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#})
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shiftChords = #(define-music-function (parser location xshift chords) (number? ly:music?)
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#{
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\override ChordName.extra-offset = #`(,xshift . 0)
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$chords
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#})
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altChord =
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#(define-music-function (parser location mainchord altchord) (ly:music? ly:music?)
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(let* ((remove-point-and-click
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(lambda (grob)
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(ly:grob-set-property! grob 'cause #f)
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(ly:text-interface::print grob)))
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(chord-name (lambda (in-pitches bass inversion context) #{
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\markup {
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\translate #'(-0.5 . 0)
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\score {
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\chords { \transposable #(cons (car (music-pitches mainchord)) (car in-pitches)) { #(music-clone mainchord) \klamm #(music-clone altchord) } }
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\layout {
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\LAYOUT
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\context {
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\ChordNames
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\override ChordName.extra-spacing-width = #'(0 . 0.3)
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\override ChordName.stencil = #remove-point-and-click
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}
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\context {
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\Score
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\override SpacingSpanner.spacing-increment = 0
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}
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}
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}
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}#})))
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#{
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\once \set chordNameFunction = #chord-name
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#mainchord
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#}))
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% Akkorde werden so transponiert, dass sie passen, wenn man mit Kapo im angegebenen Bund spielt
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capoTranspose =
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#(define-music-function (fret chords) (number? ly:music?)
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(define semi->pitch
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(make-semitone->pitch
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(music-pitches
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#{ h b a gis g fis f e es d cis c #})))
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(transpose
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(ly:pitch-transpose (semi->pitch fret) (ly:make-pitch 0 0))
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(ly:make-pitch 0 0)
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chords))
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% kleine Mollakkorde und Alteration ausgeschrieben
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#(define (note-name->german-markup-nosym pitch lowercase?)
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(define (pitch-alteration-semitones pitch) (inexact->exact (round (* (ly:pitch-alteration pitch) 2))))
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(define (accidental->markup alteration name)
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(if (= alteration 0)
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(make-line-markup (list empty-markup))
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(if (= alteration FLAT)
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(if (equal? name "B")
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""
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; (make-line-markup (list (make-hspace-markup 0.2)
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; (make-tiny-markup (make-raise-markup 1.2
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; (make-musicglyph-markup (assoc-get alteration standard-alteration-glyph-name-alist ""))))
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; ))
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(if (or (equal? name "E") (equal? name "A")) "s" "es"))
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"is")
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))
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(define (conditional-string-downcase str condition)
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(if condition (string-downcase str) str))
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(let* ((name (ly:pitch-notename pitch))
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(alt-semitones (pitch-alteration-semitones pitch))
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(n-a (if (member (cons name alt-semitones) `((6 . -1) (6 . -2)))
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(cons 7 (+ 0 alt-semitones))
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(cons name alt-semitones))))
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(make-line-markup
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(list
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(make-simple-markup
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(conditional-string-downcase
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(vector-ref #("C" "D" "E" "F" "G" "A" "H" "B") (car n-a))
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lowercase?))
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(accidental->markup (/ (cdr n-a) 2) (vector-ref #("C" "D" "E" "F" "G" "A" "H" "B") (car n-a)) ))))
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)
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% additional bass notes should get uppercased
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#(define (bassnote-name->german-markup-nosym pitch lowercase?)(note-name->german-markup-nosym pitch #f))
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defaultChordPrintings = {
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<c g>-\markup { \super "5" }
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%% Dur
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<c e g a>-\markup { \super "6" } %Standardverhalten
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<c e a >-\markup { \super "6(no5)" }
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<c e g a d'>-\markup { \super "6/9" }
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<c e g b d'>-\markup { \super "9" } %Standardverhalten
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<c e g b d' f'>-\markup { \super "11" } %Standardverhalten
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<c e g b d' a'>-\markup { \super "13" }
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%add chords
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<c e g d'>-\markup { \super "add9" }
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<c e g f'>-\markup { \super "add11" }
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<c e g a'>-\markup { \super "add13" }
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%major chords
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<c e g h d'>-\markup { \super "maj9" }
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%% Moll
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<c es g a>-\markup { \super "6" } %Standardverhalten
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<c es a >-\markup { \super "6(no5)" }
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<c es g a d'>-\markup { \super "6/9" }
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<c es g b d'>-\markup { \super "9" } %Standardverhalten
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<c es g b d' f'>-\markup { \super "11" } %Standardverhalten
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<c es g b d' a'>-\markup { \super "13" }
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%add chords
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<c es g d'>-\markup { \super "add9" }
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<c es g f'>-\markup { \super "add11" }
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<c es g a'>-\markup { \super "add13" }
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%major chords
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<c es g h d'>-\markup { \super "maj9" }
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}
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#(define chordNameExceptions
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(append
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(if (defined? 'customChordPrintings)
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(sequential-music-to-chord-exceptions customChordPrintings #t)
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'())
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(sequential-music-to-chord-exceptions defaultChordPrintings #t)))
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generalLayout = \layout {
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\generalLayout
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\context {
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\ChordNames
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\semiGermanChords
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\override ChordName.font-size = \songScoreChordFontSize
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\override ChordName.font-series = \songChordFontSeries
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\override ChordName.font-family = #'serif
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chordNameLowercaseMinor = ##t
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chordChanges = ##t
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% eigenen chordRootNamer damit F# = Fis und Gb = Ges (also alteration ausgeschrieben)
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chordRootNamer = #note-name->german-markup-nosym
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chordNoteNamer = #bassnote-name->german-markup-nosym
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majorSevenSymbol = "maj7"
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chordNameExceptions = \chordNameExceptions
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}
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}
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% Akkord mit Bunddiagramm anzeigen
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#(define-markup-command (fret-chord layout props fret chord) (string? string?)
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(interpret-markup layout props
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#{ \markup { \override #'(baseline-skip . 2)
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\center-column {
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\score { \new ChordNames {
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#(ly:parser-include-string (string-append "\\chordmode { s4 " chord " }"))
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} \layout { \generalLayout } }
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\override #'(fret-diagram-details . ((barre-type . straight))) {
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\fret-diagram-terse #fret
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}
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}
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}
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#}))
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% If you add this engraver to ChordNames Context chords get only printed on chordchanges and if its the first chord after line break.
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Ensure_first_chord_after_line_break_printed_engraver =
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#(lambda (ctx)
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(define last-system-column-rank 0)
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(make-engraver
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(acknowledgers
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((chord-name-interface this-engraver grob source-engraver)
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(ly:grob-set-property! grob 'after-line-breaking
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(lambda (grob)
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(let ((current-system-column-rank (car (ly:grob-spanned-column-rank-interval (ly:grob-system grob)))))
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(if (and
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(ly:context-property ctx 'chordChanges #f)
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(ly:grob-property grob 'begin-of-line-visible #f)
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(not (= last-system-column-rank current-system-column-rank)))
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; the current chord handling implementation in lilypond uses 'begin-of-line-visible to mark repeated chords
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(ly:grob-set-property! grob 'begin-of-line-visible #f))
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(set! last-system-column-rank current-system-column-rank)
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(ly:chord-name::after-line-breaking grob)
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)))))))
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% If you add this engraver to ChordNames Context chords get only printed on chordchanges and not at newline.
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Ignoring_newline_chord_changes_engraver =
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#(lambda (ctx)
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(make-engraver
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(acknowledgers
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((chord-name-interface this-engraver grob source-engraver)
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(when (and (ly:context-property ctx 'chordChanges #f) (ly:grob-property grob 'begin-of-line-visible #f))
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(ly:grob-suicide! grob)
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))))) |