X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=scm%2Fchord-generic-names.scm;h=a30036d1afaaeca7c20becf8a5c3ebe3ecc8d4d1;hb=e90f0536f9be39ada0bef0aeb0d275dec3b2fb5b;hp=190ef7d43736cc9bc173a141cdc92c9ce261030d;hpb=a8c9e8a7ca320ab0df5fd32e717fd62cd7635ce6;p=lilypond.git diff --git a/scm/chord-generic-names.scm b/scm/chord-generic-names.scm index 190ef7d437..a30036d1af 100644 --- a/scm/chord-generic-names.scm +++ b/scm/chord-generic-names.scm @@ -1,8 +1,19 @@ -;;;; chord-generic-names.scm -- Compile chord names +;;;; This file is part of LilyPond, the GNU music typesetter. ;;;; -;;;; source file of the GNU LilyPond music typesetter +;;;; Copyright (C) 2003--2011 Jan Nieuwenhuizen ;;;; -;;;; (c) 2003--2009 Jan Nieuwenhuizen +;;;; LilyPond is free software: you can redistribute it and/or modify +;;;; it under the terms of the GNU General Public License as published by +;;;; the Free Software Foundation, either version 3 of the License, or +;;;; (at your option) any later version. +;;;; +;;;; LilyPond is distributed in the hope that it will be useful, +;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;;; GNU General Public License for more details. +;;;; +;;;; You should have received a copy of the GNU General Public License +;;;; along with LilyPond. If not, see . ;;;; NOTE: this is experimental code @@ -10,6 +21,10 @@ ;;;; 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)) @@ -32,14 +47,13 @@ (define-public (ugh-compat-double-plus-new-chord->markup style pitches bass inversion context options) - "Entry point for New_chord_name_engraver. + "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)) @@ -97,16 +111,16 @@ input/test/dpncnt.ly). (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))))) - + (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))) @@ -162,7 +176,7 @@ input/test/dpncnt.ly). ;; (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)) @@ -170,7 +184,7 @@ input/test/dpncnt.ly). (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) @@ -192,7 +206,7 @@ input/test/dpncnt.ly). ;; + subs:missing (let* ((root->markup (assoc-get - 'root->markup options note-name->markup)) + 'root->markup options default-note-namer)) (step->markup (assoc-get 'step->markup options step->markup-plusminus)) (sub->markup (assoc-get @@ -201,11 +215,11 @@ input/test/dpncnt.ly). (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) @@ -230,7 +244,7 @@ input/test/dpncnt.ly). ;; + 'add' ;; + steps:rest (let* ((root->markup (assoc-get - 'root->markup options note-name->markup)) + 'root->markup options default-note-namer)) (step->markup (assoc-get ;; FIXME: ignatzek @@ -240,11 +254,11 @@ input/test/dpncnt.ly). '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) @@ -252,11 +266,11 @@ input/test/dpncnt.ly). (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 @@ -268,7 +282,7 @@ input/test/dpncnt.ly). (if (> (step-nr tb) 5) (cons tb cons-alt) cons-alt))) sep) - + (if (pair? rest) add-prefix empty-markup)