;;;; This file is part of LilyPond, the GNU music typesetter.
;;;;
-;;;; Copyright (C) 2003--2009 Jan Nieuwenhuizen <janneke@gnu.org>
+;;;; Copyright (C) 2003--2015 Jan Nieuwenhuizen <janneke@gnu.org>
;;;;
;;;; LilyPond is free software: you can redistribute it and/or modify
;;;; it under the terms of the GNU General Public License as published by
;;;; Naming of the base chord (steps 1-5) is handled by exceptions only
;;;; see input/test/chord-names-dpnj.ly
+
+(define (default-note-namer pitch)
+ (note-name->markup pitch #f))
+
(define (markup-or-empty-markup markup)
"Return MARKUP if markup, else empty-markup"
(if (markup? markup) markup empty-markup))
(if bool
(make-line-markup
(list (make-hspace-markup amount)
- markup))
+ markup))
markup))
(define-public (banter-chord-names pitches bass inversion context)
'jazz pitches bass inversion context '()))
(define-public (ugh-compat-double-plus-new-chord->markup
- style pitches bass inversion context options)
- "Entry point for New_chord_name_engraver.
+ style pitches bass inversion context options)
+ "Entry point for @code{New_chord_name_engraver}.
FIXME: func, options/context have changed
- See
-double-plus-new-chord-name.scm for the signature of STYLE. PITCHES,
-BASS and INVERSION are lily pitches. OPTIONS is an alist-alist (see
-input/test/dpncnt.ly).
- "
+
+See @file{double-plus-new-chord-name.scm} for the signature of @var{style}.
+@var{pitches}, @var{bass}, and @var{inversion} are lily pitches.
+@var{options} is an alist-alist (see @file{input/@/test/@/dpncnt.ly})."
(define (step-nr pitch)
(let* ((pitch-nr (+ (* 7 (ly:pitch-octave pitch))
- (ly:pitch-notename pitch)))
- (root-nr (+ (* 7 (ly:pitch-octave (car pitches)))
- (ly:pitch-notename (car pitches)))))
+ (ly:pitch-notename pitch)))
+ (root-nr (+ (* 7 (ly:pitch-octave (car pitches)))
+ (ly:pitch-notename (car pitches)))))
(+ 1 (- pitch-nr root-nr))))
(define (next-third pitch)
(ly:pitch-transpose pitch
- (ly:make-pitch 0 2 (if (or (= (step-nr pitch) 3)
- (= (step-nr pitch) 5))
- FLAT 0))))
+ (ly:make-pitch 0 2 (if (or (= (step-nr pitch) 3)
+ (= (step-nr pitch) 5))
+ FLAT 0))))
(define (step-alteration pitch)
(let* ((diff (ly:pitch-diff (ly:make-pitch 0 0 0) (car pitches)))
- (normalized-pitch (ly:pitch-transpose pitch diff))
- (alteration (ly:pitch-alteration normalized-pitch)))
+ (normalized-pitch (ly:pitch-transpose pitch diff))
+ (alteration (ly:pitch-alteration normalized-pitch)))
(if (= (step-nr pitch) 7) (+ alteration SEMI-TONE) alteration)))
(define (pitch-unalter pitch)
(let ((alteration (step-alteration pitch)))
(if (= alteration 0)
- pitch
- (ly:make-pitch (ly:pitch-octave pitch) (ly:pitch-notename pitch)
- (- (ly:pitch-alteration pitch) alteration)))))
+ pitch
+ (ly:make-pitch (ly:pitch-octave pitch) (ly:pitch-notename pitch)
+ (- (ly:pitch-alteration pitch) alteration)))))
(define (step-even-or-altered? pitch)
(let ((nr (step-nr pitch)))
(if (!= (modulo nr 2) 0)
- (!= (step-alteration pitch) 0)
- #t)))
+ (!= (step-alteration pitch) 0)
+ #t)))
(define (step->markup-plusminus pitch)
(make-line-markup
(make-simple-markup (number->string (step-nr pitch)))
(make-simple-markup
(case (step-alteration pitch)
- ((DOUBLE-FLAT) "--")
- ((FLAT) "-")
- ((NATURAL) "")
- ((SHARP) "+")
- ((DOUBLE-SHARP) "++"))))))
+ ((DOUBLE-FLAT) "--")
+ ((FLAT) "-")
+ ((NATURAL) "")
+ ((SHARP) "+")
+ ((DOUBLE-SHARP) "++"))))))
(define (step->markup-accidental pitch)
(make-line-markup
(list (accidental->markup (step-alteration pitch))
- (make-simple-markup (number->string (step-nr pitch))))))
+ (make-simple-markup (number->string (step-nr pitch))))))
(define (step->markup-ignatzek pitch)
(make-line-markup
(if (and (= (step-nr pitch) 7)
- (= (step-alteration pitch) 1))
- (list (ly:context-property context 'majorSevenSymbol))
- (list (accidental->markup (step-alteration pitch))
- (make-simple-markup (number->string (step-nr pitch)))))))
-
+ (= (step-alteration pitch) 1))
+ (list (ly:context-property context 'majorSevenSymbol))
+ (list (accidental->markup (step-alteration pitch))
+ (make-simple-markup (number->string (step-nr pitch)))))))
+
;; tja, kennok
(define (make-sub->markup step->markup)
(lambda (pitch)
(make-line-markup (list (make-simple-markup "no")
- (step->markup pitch)))))
-
+ (step->markup pitch)))))
+
(define (step-based-sub->markup step->markup pitch)
(make-line-markup (list (make-simple-markup "no") (step->markup pitch))))
-
+
(define (get-full-list pitch)
(if (<= (step-nr pitch) (step-nr (last pitches)))
- (cons pitch (get-full-list (next-third pitch)))
- '()))
+ (cons pitch (get-full-list (next-third pitch)))
+ '()))
(define (get-consecutive nr pitches)
(if (pair? pitches)
- (let* ((pitch-nr (step-nr (car pitches)))
- (next-nr (if (!= (modulo pitch-nr 2) 0) (+ pitch-nr 2) nr)))
- (if (<= pitch-nr nr)
- (cons (car pitches) (get-consecutive next-nr (cdr pitches)))
- '()))
- '()))
+ (let* ((pitch-nr (step-nr (car pitches)))
+ (next-nr (if (!= (modulo pitch-nr 2) 0) (+ pitch-nr 2) nr)))
+ (if (<= pitch-nr nr)
+ (cons (car pitches) (get-consecutive next-nr (cdr pitches)))
+ '()))
+ '()))
(define (full-match exceptions)
(if (pair? exceptions)
- (let* ((e (car exceptions))
- (e-pitches (car e)))
- (if (equal? e-pitches pitches)
- e
- (full-match (cdr exceptions))))
- #f))
+ (let* ((e (car exceptions))
+ (e-pitches (car e)))
+ (if (equal? e-pitches pitches)
+ e
+ (full-match (cdr exceptions))))
+ #f))
(define (partial-match exceptions)
(if (pair? exceptions)
- (let* ((e (car exceptions))
- (e-pitches (car e)))
- (if (equal? e-pitches (take pitches (length e-pitches)))
- e
- (partial-match (cdr exceptions))))
- #f))
+ (let* ((e (car exceptions))
+ (e-pitches (car e)))
+ (if (equal? e-pitches (take pitches (length e-pitches)))
+ e
+ (partial-match (cdr exceptions))))
+ #f))
(if #f (begin
- (write-me "pitches: " pitches)))
+ (write-me "pitches: " pitches)))
(let* ((full-exceptions
- (ly:context-property context 'chordNameExceptionsFull))
- (full-exception (full-match full-exceptions))
- (full-markup (if full-exception (cadr full-exception) '()))
- (partial-exceptions
- (ly:context-property context 'chordNameExceptionsPartial))
- (partial-exception (partial-match partial-exceptions))
- (partial-pitches (if partial-exception (car partial-exception) '()))
- (partial-markup-prefix
- (if partial-exception (markup-or-empty-markup
- (cadr partial-exception)) empty-markup))
- (partial-markup-suffix
- (if (and partial-exception (pair? (cddr partial-exception)))
- (markup-or-empty-markup (caddr partial-exception)) empty-markup))
- (root (car pitches))
- (full (get-full-list root))
- ;; kludge alert: replace partial matched lower part of all with
- ;; 'normal' pitches from full
- ;; (all pitches)
- (all (append (take full (length partial-pitches))
- (drop pitches (length partial-pitches))))
-
- (highest (last all))
- (missing (list-minus full (map pitch-unalter all)))
- (consecutive (get-consecutive 1 all))
- (rest (list-minus all consecutive))
- (altered (filter step-even-or-altered? all))
- (cons-alt (filter step-even-or-altered? consecutive))
- (base (list-minus consecutive altered)))
-
+ (ly:context-property context 'chordNameExceptionsFull))
+ (full-exception (full-match full-exceptions))
+ (full-markup (if full-exception (cadr full-exception) '()))
+ (partial-exceptions
+ (ly:context-property context 'chordNameExceptionsPartial))
+ (partial-exception (partial-match partial-exceptions))
+ (partial-pitches (if partial-exception (car partial-exception) '()))
+ (partial-markup-prefix
+ (if partial-exception (markup-or-empty-markup
+ (cadr partial-exception)) empty-markup))
+ (partial-markup-suffix
+ (if (and partial-exception (pair? (cddr partial-exception)))
+ (markup-or-empty-markup (caddr partial-exception)) empty-markup))
+ (root (car pitches))
+ (full (get-full-list root))
+ ;; kludge alert: replace partial matched lower part of all with
+ ;; 'normal' pitches from full
+ ;; (all pitches)
+ (all (append (take full (length partial-pitches))
+ (drop pitches (length partial-pitches))))
+
+ (highest (last all))
+ (missing (list-minus full (map pitch-unalter all)))
+ (consecutive (get-consecutive 1 all))
+ (rest (list-minus all consecutive))
+ (altered (filter step-even-or-altered? all))
+ (cons-alt (filter step-even-or-altered? consecutive))
+ (base (list-minus consecutive altered)))
+
(if #f (begin
- (write-me "full:" full)
- ;; (write-me "partial-pitches:" partial-pitches)
- (write-me "full-markup:" full-markup)
- (write-me "partial-markup-perfix:" partial-markup-prefix)
- (write-me "partial-markup-suffix:" partial-markup-suffix)
- (write-me "all:" all)
- (write-me "altered:" altered)
- (write-me "missing:" missing)
- (write-me "consecutive:" consecutive)
- (write-me "rest:" rest)
- (write-me "base:" base)))
+ (write-me "full:" full)
+ ;; (write-me "partial-pitches:" partial-pitches)
+ (write-me "full-markup:" full-markup)
+ (write-me "partial-markup-perfix:" partial-markup-prefix)
+ (write-me "partial-markup-suffix:" partial-markup-suffix)
+ (write-me "all:" all)
+ (write-me "altered:" altered)
+ (write-me "missing:" missing)
+ (write-me "consecutive:" consecutive)
+ (write-me "rest:" rest)
+ (write-me "base:" base)))
(case style
((banter)
;; + subs:missing
(let* ((root->markup (assoc-get
- 'root->markup options note-name->markup))
- (step->markup (assoc-get
- 'step->markup options step->markup-plusminus))
- (sub->markup (assoc-get
- 'sub->markup options
- (lambda (x)
- (step-based-sub->markup step->markup x))))
- (sep (assoc-get
- 'separator options (make-simple-markup "/"))))
-
- (if
- (pair? full-markup)
- (make-line-markup (list (root->markup root) full-markup))
-
- (make-line-markup
- (list
- (root->markup root)
- partial-markup-prefix
- (make-normal-size-super-markup
- (markup-join
- (apply append
- (map step->markup
- (append altered
- (if (and (> (step-nr highest) 5)
- (not
- (step-even-or-altered? highest)))
- (list highest) '())))
- (list partial-markup-suffix)
- (list (map sub->markup missing)))
- sep)))))))
+ 'root->markup options default-note-namer))
+ (step->markup (assoc-get
+ 'step->markup options step->markup-plusminus))
+ (sub->markup (assoc-get
+ 'sub->markup options
+ (lambda (x)
+ (step-based-sub->markup step->markup x))))
+ (sep (assoc-get
+ 'separator options (make-simple-markup "/"))))
+
+ (if
+ (pair? full-markup)
+ (make-line-markup (list (root->markup root) full-markup))
+
+ (make-line-markup
+ (list
+ (root->markup root)
+ partial-markup-prefix
+ (make-normal-size-super-markup
+ (markup-join
+ (append
+ (map step->markup
+ (append altered
+ (if (and (> (step-nr highest) 5)
+ (not
+ (step-even-or-altered? highest)))
+ (list highest) '())))
+ (list partial-markup-suffix)
+ (map sub->markup missing))
+ sep)))))))
((jazz)
;; + 'add'
;; + steps:rest
(let* ((root->markup (assoc-get
- 'root->markup options note-name->markup))
- (step->markup
- (assoc-get
- ;; FIXME: ignatzek
- ;;'step->markup options step->markup-accidental))
- 'step->markup options step->markup-ignatzek))
- (sep (assoc-get
- 'separator options (make-simple-markup " ")))
- (add-prefix (assoc-get 'add-prefix options
- (make-simple-markup " add"))))
-
- (if
- (pair? full-markup)
- (make-line-markup (list (root->markup root) full-markup))
-
- (make-line-markup
- (list
- (root->markup root)
- partial-markup-prefix
- (make-normal-size-super-markup
- (make-line-markup
- (list
-
- ;; kludge alert: omit <= 5
- ;;(markup-join (map step->markup
- ;; (cons (last base) cons-alt)) sep)
-
- ;; This fixes:
- ;; c C5 -> C
- ;; c:2 C5 2 -> C2
- ;; c:3- Cm5 -> Cm
- ;; c:6.9 C5 6add9 -> C6 add 9 (add?)
- ;; ch = \chords { c c:2 c:3- c:6.9^7 }
- (markup-join (map step->markup
- (let ((tb (last base)))
- (if (> (step-nr tb) 5)
- (cons tb cons-alt)
- cons-alt))) sep)
-
- (if (pair? rest)
- add-prefix
- empty-markup)
- (markup-join (map step->markup rest) sep)
- partial-markup-suffix))))))))
-
- (else empty-markup))))
+ 'root->markup options default-note-namer))
+ (step->markup
+ (assoc-get
+ ;; FIXME: ignatzek
+ ;;'step->markup options step->markup-accidental))
+ 'step->markup options step->markup-ignatzek))
+ (sep (assoc-get
+ 'separator options (make-simple-markup " ")))
+ (add-prefix (assoc-get 'add-prefix options
+ (make-simple-markup " add"))))
+
+ (if
+ (pair? full-markup)
+ (make-line-markup (list (root->markup root) full-markup))
+
+ (make-line-markup
+ (list
+ (root->markup root)
+ partial-markup-prefix
+ (make-normal-size-super-markup
+ (make-line-markup
+ (list
+
+ ;; kludge alert: omit <= 5
+ ;;(markup-join (map step->markup
+ ;; (cons (last base) cons-alt)) sep)
+
+ ;; This fixes:
+ ;; c C5 -> C
+ ;; c:2 C5 2 -> C2
+ ;; c:3- Cm5 -> Cm
+ ;; c:6.9 C5 6add9 -> C6 add 9 (add?)
+ ;; ch = \chords { c c:2 c:3- c:6.9^7 }
+ (markup-join (map step->markup
+ (let ((tb (last base)))
+ (if (> (step-nr tb) 5)
+ (cons tb cons-alt)
+ cons-alt))) sep)
+
+ (if (pair? rest)
+ add-prefix
+ empty-markup)
+ (markup-join (map step->markup rest) sep)
+ partial-markup-suffix))))))))
+
+ (else empty-markup))))
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