lilypond-common-includes/chord_settings.ly
2023-07-24 08:39:38 +02:00

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% Akkorde können auch geklammert sein
#(define (parenthesis-ignatzek-chord-names in-pitches bass inversion context)
(markup #:line ( "(" (ignatzek-chord-names in-pitches bass inversion context) ")" )))
klamm = #(define-music-function (parser location chords) (ly:music?)
#{
\set chordNameFunction = #parenthesis-ignatzek-chord-names
$chords
\set chordNameFunction = #ignatzek-chord-names
#})
bchord =
#(define-music-function (parser location chords) (ly:music?)
#{
\override ChordName.font-series = #'bold
$chords
\revert ChordName.font-series
#})
% kleine Mollakkorde und Alteration ausgeschrieben
#(define (note-name->german-markup-nosym pitch lowercase?)
(define (pitch-alteration-semitones pitch) (inexact->exact (round (* (ly:pitch-alteration pitch) 2))))
(define (accidental->markup alteration name)
(if (= alteration 0)
(make-line-markup (list empty-markup))
(if (= alteration FLAT)
(if (equal? name "B")
""
; (make-line-markup (list (make-hspace-markup 0.2)
; (make-tiny-markup (make-raise-markup 1.2
; (make-musicglyph-markup (assoc-get alteration standard-alteration-glyph-name-alist ""))))
; ))
(if (or (equal? name "E") (equal? name "A")) "s" "es"))
"is")
))
(define (conditional-string-downcase str condition)
(if condition (string-downcase str) str))
(let* ((name (ly:pitch-notename pitch))
(alt-semitones (pitch-alteration-semitones pitch))
(n-a (if (member (cons name alt-semitones) `((6 . -1) (6 . -2)))
(cons 7 (+ 0 alt-semitones))
(cons name alt-semitones))))
(make-line-markup
(list
(make-simple-markup
(conditional-string-downcase
(vector-ref #("C" "D" "E" "F" "G" "A" "H" "B") (car n-a))
lowercase?))
(accidental->markup (/ (cdr n-a) 2) (vector-ref #("C" "D" "E" "F" "G" "A" "H" "B") (car n-a)) ))))
)
% additional bass notes should get uppercased
#(define (bassnote-name->german-markup-nosym pitch lowercase?)(note-name->german-markup-nosym pitch #f))
#(define chordNameExceptions
(if (defined? 'customChordPrintings)
(sequential-music-to-chord-exceptions customChordPrintings #t)
'()))
generalLayout = \layout {
\generalLayout
\context {
\ChordNames
\semiGermanChords
\override ChordName.font-size = \songScoreChordFontSize
\override ChordName.font-series = \songChordFontSeries
\override ChordName.font-family = #'roman
chordNameLowercaseMinor = ##t
chordChanges = ##t
% eigenen chordRootNamer damit F# = Fis und Gb = Ges (also alteration ausgeschrieben)
chordRootNamer = #note-name->german-markup-nosym
chordNoteNamer = #bassnote-name->german-markup-nosym
majorSevenSymbol = "maj7"
chordNameExceptions = \chordNameExceptions
% der baseline-skip der Akkorde beeinflusst, wie hoch die Hochstellung ist
\override ChordName.baseline-skip = #1.0
}
}
verseChordLayout = \layout {
\generalLayout
\context {
\ChordNames
\override ChordName.font-size = \songTextChordFontSize
}
}
% Akkord mit Bunddiagramm anzeigen
#(define-markup-command (fret-chord layout props fret chord) (string? string?)
(interpret-markup layout props
#{ \markup { \override #'(baseline-skip . 2)
\center-column {
\score { \new ChordNames { #(if (< (list-ref (ly:version) 1) 19)
(ly:parser-include-string parser (string-append "\\chordmode { s4 " chord " }"))
(ly:parser-include-string (string-append "\\chordmode { s4 " chord " }"))
) } \layout { \generalLayout } }
\override #'(fret-diagram-details . (
(barre-type . straight))) {
\fret-diagram-terse #fret
}
}
}
#}))