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lilydrum
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semi-stable tutti function and scoop

This commit is contained in:
Eric Teunis de Boone 2017-05-29 17:09:06 +02:00
parent 36782f48b0
commit a30d9d1018
2 changed files with 75 additions and 41 deletions
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28
lib/flourishing.ily
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@ -328,21 +328,19 @@ flourish = #(define-music-function (parser location notes) (ly:music?)
\revert Staff.NoteHead.style \revert Staff.NoteHead.style
#}) #})
scoop = ^\markup { %scoop = ^\markup {
\path #.2 #'( (moveto 0 0 ) % \path #.2 #'( (moveto 0 0 )
(lineto 3 1 ) % (lineto 3 1 )
(lineto 6 0 ) % (lineto 6 0 )
) % )
} % }
scoopo = #(define-music-function (parser location beg notes) (ly:music? ly:music?) scoop = #(define-music-function (music) (ly:music?)
#{ #{
%Set spanner from first to last note <>^"scoop"\startGroup
$beg #(allbutlastnote music)
\startGroup <>\stopGroup
$notes #(lastnote music)
\stopGroup #})
#})
%---------------------------------------------------% %---------------------------------------------------%
% music function definitions % music function definitions
%---------------------------------------------------% %---------------------------------------------------%

88
lib/musical_functions.ily
View File

@ -4,29 +4,29 @@
% Part of lilydrum % Part of lilydrum
eighthBeaming = { eighthBeaming = {
\set baseMoment = #(ly:make-moment 1/8) \set baseMoment = #(ly:make-moment 1/8)
\set beatStructure = #'( 2 2 2 2) \set beatStructure = #'( 2 2 2 2)
} }
eighthReelBeaming = { eighthReelBeaming = {
\set baseMoment = #(ly:make-moment 1/8) \set baseMoment = #(ly:make-moment 1/8)
\set beatStructure = #'( 4 4 4 4) \set beatStructure = #'( 4 4 4 4)
} }
eighthCompoundBeaming = { eighthCompoundBeaming = {
\set baseMoment = #(ly:make-moment 1/8) \set baseMoment = #(ly:make-moment 1/8)
\set beatStructure = #'( 3 3 3 3) \set beatStructure = #'( 3 3 3 3)
} }
sixteenthBeaming = { sixteenthBeaming = {
\set baseMoment = #(ly:make-moment 1/16) \set baseMoment = #(ly:make-moment 1/16)
\set beatStructure = #'( 4 4 4 4) \set beatStructure = #'( 4 4 4 4)
} }
sixteenthReelBeaming = { sixteenthReelBeaming = {
\set baseMoment = #(ly:make-moment 1/16) \set baseMoment = #(ly:make-moment 1/16)
\set beatStructure = #'( 8 8 8 8) \set beatStructure = #'( 8 8 8 8)
} }
sixteenthCompoundBeaming = { sixteenthCompoundBeaming = {
\set baseMoment = #(ly:make-moment 1/16) \set baseMoment = #(ly:make-moment 1/16)
\set beatStructure = #'( 6 6 6 6) \set beatStructure = #'( 6 6 6 6)
} }
% triplet % triplet
triplet = #(define-music-function (parser location notes) (ly:music?) #{ \tuplet 3/2 { $notes } #}) triplet = #(define-music-function (parser location notes) (ly:music?) #{ \tuplet 3/2 { $notes } #})
@ -34,6 +34,20 @@ triplet = #(define-music-function (parser location notes) (ly:music?) #{ \tuplet
% dynamics % dynamics
v = #(define-event-function (parser location) () #{ \upbow #}) v = #(define-event-function (parser location) () #{ \upbow #})
#(define (text-spanner-start-stop mus)
(let ((elts (ly:music-property mus 'elements)))
(make-music 'SequentialMusic 'elements
(append
(list (make-music 'TextSpanEvent 'span-direction -1))
(reverse (cdr (reverse elts)))
(list (make-music 'TextSpanEvent 'span-direction 1))
(list (last elts))
)
)
)
)
% dynamics with extended lines % dynamics with extended lines
dynLine = #(define-music-function dynLine = #(define-music-function
(parser location text) (parser location text)
@ -52,22 +66,44 @@ dynLine = #(define-music-function
% unison brackets % unison brackets
% TODO: a little 'u' % TODO: a little 'u'
% TODO: open ended brackets(\odr,\ofr) % TODO: open ended brackets(\odr,\ofr)
%unisonbracket = {
% \once \override TextSpanner.style = #'line
% \once \override TextSpanner #'to-barline = ##t
% \once \override TextSpanner.bound-details.left.text = \markup {
% \combine
% \combine
% \draw-line #'(0 . -1)
% \draw-line #'(1 . 0)
% \translate #'(1 . -0.5 ) \whiteout \box "u"
% }
% \once \override TextSpanner.bound-details.right.text = \markup { \draw-line #'(0 . -1) }
% \once \override TextSpanner.bound-details.right.attach-dir = #RIGHT
%}
%dr = { \unisonbracket <>\="unison"\startTextSpan }
%fr = { <>\="unison"\stopTextSpan }
%odr = { \unisonbracket <>\="unison"\startTextSpan }
%ofr = { <>\="unison"\stopTextSpan }
dr = #(define-event-function (parser location) () #{ \startGroup #}) dr = #(define-event-function (parser location) () #{ \startGroup #})
fr = #(define-event-function (parser location) () #{ \stopGroup #}) fr = #(define-event-function (parser location) () #{ \stopGroup #})
odr = #(define-event-function (parser location) () #{ \startGroup #}) odr = #(define-event-function (parser location) () #{ \startGroup #})
ofr = #(define-event-function (parser location) () #{ \stopGroup #}) ofr = #(define-event-function (parser location) () #{ \stopGroup #})
tutti = #(define-music-function (mus) (ly:music?)
; By Jan-Peter Voigt, Tue, 2 May 2017 11:10:46 +0200 #(define (allbutlastnote mus)
(let* ((elms (ly:music-property mus 'elements)) (let ((elts (ly:music-property mus 'elements)))
; first and last music-element ... (make-music 'SequentialMusic 'elements (reverse (cdr (reverse elts))))
(frst (first elms)) ; TODO test for list? and ly:music? )
(lst (last elms)) ; TODO test for list? and ly:music? )
(fartic (ly:music-property frst 'articulations '())) ; look #(define (lastnote mus)
for eventchords ... (let ((elts (ly:music-property mus 'elements)))
(lartic (ly:music-property lst 'articulations '())) (make-music 'SequentialMusic 'elements (list (last elts)))
) )
(ly:music-set-property! frst 'articulations `(,@fartic ,(make-music 'NoteGroupingEvent 'span-direction -1))) )
(ly:music-set-property! lst 'articulations `(,@lartic ,(make-music 'NoteGroupingEvent 'span-direction 1))) % TODO: check whether on one note
tutti = #(define-music-function (music) (ly:music?)
#{ #{
#mus \once \override HorizontalBracket.connect-to-neighbor = #'(#t #t)
#})) <>\startGroup
#(allbutlastnote music)
<>\stopGroup
#(lastnote music)
#})