/
evans-spanners.ily
1319 lines (1211 loc) · 41.8 KB
/
evans-spanners.ily
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\version "2.23.14" % temp
%%% Bow Angle Degree SPANNER %%%
evansStartTextSpanBAD = #(
make-music 'TextSpanEvent 'span-direction START 'spanner-id "BAD"
)
evansStopTextSpanBAD = #(
make-music 'TextSpanEvent 'span-direction STOP 'spanner-id "BAD"
)
#(define-markup-command
(evans-clockwise-BAD-left layout props deg)
(number?)
(interpret-markup layout props
#{
\markup {
\concat
{
\evans-clockwise-arc
\translate #'(0.2 . 0.75)
\scale #'(0.7 . 0.7) % was \scale #'(0.4 . 0.4)
\concat {
\translate #'(0 . 0)
#(number->string deg)
\translate #'(0 . 1)
\teeny o
\hspace #0.5
}
}
}
#})
)
#(define-markup-command
(evans-counterclockwise-BAD-left layout props deg)
(number?)
(interpret-markup layout props
#{
\markup {
\concat
{
\evans-counterclockwise-arc
\translate #'(0.2 . 0.75)
\scale #'(0.7 . 0.7) % was \scale #'(0.4 . 0.4)
\concat {
\translate #'(0 . 0)
#(number->string deg)
\translate #'(0 . 1)
\teeny o
\hspace #0.5
}
}
}
#})
)
evans-clockwise-BAD-spanner-left-text = #(
define-music-function
(parser location deg music)
(number? ly:music?)
#{
\tweak bound-details.left.text \markup \evans-clockwise-BAD-left #deg
$music
#}
)
evans-counterclockwise-BAD-spanner-left-text = #(
define-music-function
(parser location deg music)
(number? ly:music?)
#{
\tweak bound-details.left.text \markup \evans-counterclockwise-BAD-left #deg
$music
#}
)
#(define-markup-command
(evans-BAD-right layout props deg)
(number?)
(interpret-markup layout props
#{
\markup {
\translate #'(0 . 0.75)
\scale #'(0.7 . 0.7) % was \scale #'(0.4 . 0.4)
\concat {
\translate #'(0 . 0)
#(number->string deg)
\translate #'(0 . 1)
\teeny o
\hspace #0.5
}
}
#})
)
evans-BAD-spanner-right-text = #(
define-music-function
(parser location deg music)
(number? ly:music?)
#{
\tweak bound-details.right.text \markup \evans-BAD-right #deg
$music
#}
)
%%% Baca METRONOME MARK SPANNER %%%
bacaStartTextSpanMM = #(
make-music 'TextSpanEvent 'span-direction START 'spanner-id "MM"
)
bacaStopTextSpanMM = #(
make-music 'TextSpanEvent 'span-direction STOP 'spanner-id "MM"
)
baca-metronome-mark-spanner-layer = #(
define-music-function
(parser location music)
(ly:music?)
#{
\tweak extra-offset #'(0 . 6)
$music
#}
)
baca-metronome-mark-spanner-colored-left-markup = #(
define-music-function
(parser location markup color music)
(markup? symbol? ly:music?)
#{
\baca-metronome-mark-spanner-layer
\tweak bound-details.left.text \markup \concat {
\with-color #(x11-color color)
#markup
\hspace #0.5
}
$music
#}
)
baca-metronome-mark-spanner-colored-left-text = #(
define-music-function
(parser location log dots stem string color music)
(number? number? number? string? symbol? ly:music?)
#{
\baca-metronome-mark-spanner-layer
\tweak bound-details.left.text \markup \concat {
\with-color #(x11-color color)
\abjad-metronome-mark-markup #log #dots #stem #string
\hspace #0.5
}
$music
#}
)
baca-metronome-mark-spanner-colored-left-text-mixed-number = #(
define-music-function
(parser location log dots stem base n d color music)
(number? number? number? string? string? string? symbol? ly:music?)
#{
\baca-metronome-mark-spanner-layer
\tweak bound-details.left.text \markup \concat {
\with-color #(x11-color color)
\abjad-metronome-mark-fraction-markup #log #dots #stem #base #n #d
\hspace #0.5
}
$music
#}
)
baca-metronome-mark-spanner-left-markup = #(
define-music-function
(parser location markup music)
(markup? ly:music?)
#{
\baca-metronome-mark-spanner-layer
\tweak bound-details.left.text \markup \concat {
#markup
\hspace #0.5
}
$music
#}
)
baca-metronome-mark-spanner-left-text = #(
define-music-function
(parser location log dots stem string music)
(number? number? number? string? ly:music?)
#{
\baca-metronome-mark-spanner-layer
\tweak bound-details.left.text \markup \concat {
\abjad-metronome-mark-markup #log #dots #stem #string
\hspace #0.5
}
$music
#}
)
baca-metronome-mark-spanner-left-text-mixed-number = #(
define-music-function
(parser location log dots stem base n d music)
(number? number? number? string? string? string? ly:music?)
#{
\baca-metronome-mark-spanner-layer
\tweak bound-details.left.text \markup \concat {
\abjad-metronome-mark-mixed-number-markup #log #dots #stem #base #n #d
\hspace #0.5
}
$music
#}
)
baca-bracketed-metric-modulation = #(
define-music-function
(parser location
mm-length mm-dots mm-stem mm-value
lhs-length lhs-dots rhs-length rhs-dots
modulation-scale music)
(number? number? number? string?
number? number? number? number?
pair? ly:music?)
#{
\baca-metronome-mark-spanner-layer
\tweak bound-details.left.text \markup \concat {
\abjad-bracketed-metric-modulation
#mm-length #mm-dots #mm-stem #mm-value
#lhs-length #lhs-dots #rhs-length #rhs-dots
#modulation-scale
\hspace #0.5
}
$music
#}
)
baca-bracketed-mixed-number-metric-modulation = #(
define-music-function
(parser location
mm-length mm-dots mm-stem mm-base mm-n mm-d
lhs-length lhs-dots rhs-length rhs-dots
modulation-scale music)
(number? number? number? string? string? string?
number? number? number? number?
pair? ly:music?)
#{
\baca-metronome-mark-spanner-layer
\tweak bound-details.left.text \markup \concat {
\abjad-bracketed-mixed-number-metric-modulation
#mm-length #mm-dots #mm-stem #mm-base #mm-n #mm-d
#lhs-length #lhs-dots #rhs-length #rhs-dots
#modulation-scale
\hspace #0.5
}
$music
#}
)
baca-colored-bracketed-metric-modulation = #(
define-music-function
(parser location
mm-length mm-dots mm-stem mm-value
lhs-length lhs-dots rhs-length rhs-dots
modulation-scale color music)
(number? number? number? string?
number? number? number? number?
pair? symbol? ly:music?)
#{
\baca-metronome-mark-spanner-layer
\tweak bound-details.left.text \markup \concat {
\with-color #(x11-color color)
\abjad-bracketed-metric-modulation
#mm-length #mm-dots #mm-stem #mm-value
#lhs-length #lhs-dots #rhs-length #rhs-dots
#modulation-scale
\hspace #0.5
}
$music
#}
)
baca-colored-bracketed-mixed-number-metric-modulation = #(
define-music-function
(parser location
mm-length mm-dots mm-stem mm-base mm-n mm-d
lhs-length lhs-dots rhs-length rhs-dots
modulation-scale color music)
(number? number? number? string? string? string?
number? number? number? number?
pair? symbol? ly:music?)
#{
\baca-metronome-mark-spanner-layer
\tweak bound-details.left.text \markup \concat {
\with-color #(x11-color color)
\abjad-bracketed-mixed-number-metric-modulation
#mm-length #mm-dots #mm-stem #mm-base #mm-n #mm-d
#lhs-length #lhs-dots #rhs-length #rhs-dots
#modulation-scale
\hspace #0.5
}
$music
#}
)
baca-bracketed-metric-modulation-tuplet-lhs = #(
define-music-function
(parser location
mm-length mm-dots mm-stem mm-value
tuplet-length tuplet-dots tuplet-n tuplet-d
note-length note-dots
modulation-scale music)
(number? number? number? string?
number? number? number? number?
number? number?
pair? ly:music?)
#{
\baca-metronome-mark-spanner-layer
\tweak bound-details.left.text \markup \concat {
\abjad-bracketed-metric-modulation-tuplet-lhs
#mm-length #mm-dots #mm-stem #mm-value
#tuplet-length #tuplet-dots #tuplet-n #tuplet-d
#note-length #note-dots
#modulation-scale
\hspace #0.5
}
$music
#}
)
baca-bracketed-mixed-number-metric-modulation-tuplet-lhs = #(
define-music-function
(parser location
mm-length mm-dots mm-stem mm-base mm-n mm-d
tuplet-length tuplet-dots tuplet-n tuplet-d
note-length note-dots
modulation-scale music)
(number? number? number? string? string? string?
number? number? number? number?
number? number?
pair? ly:music?)
#{
\baca-metronome-mark-spanner-layer
\tweak bound-details.left.text \markup \concat {
\abjad-bracketed-mixed-number-metric-modulation-tuplet-lhs
#mm-length #mm-dots #mm-stem #mm-base #mm-n #mm-d
#tuplet-length #tuplet-dots #tuplet-n #tuplet-d
#note-length #note-dots
#modulation-scale
\hspace #0.5
}
$music
#}
)
baca-colored-bracketed-metric-modulation-tuplet-lhs = #(
define-music-function
(parser location
mm-length mm-dots mm-stem mm-value
tuplet-length tuplet-dots tuplet-n tuplet-d
note-length note-dots
modulation-scale color music)
(number? number? number? string?
number? number? number? number?
number? number?
pair? symbol? ly:music?)
#{
\baca-metronome-mark-spanner-layer
\tweak bound-details.left.text \markup \concat {
\abjad-bracketed-metric-modulation-tuplet-lhs
#mm-length #mm-dots #mm-stem #mm-value
#tuplet-length #tuplet-dots #tuplet-n #tuplet-d
#note-length #note-dots
#modulation-scale
\hspace #0.5
}
$music
#}
)
baca-colored-bracketed-mixed-number-metric-modulation-tuplet-lhs = #(
define-music-function
(parser location
mm-length mm-dots mm-stem mm-base mm-n mm-d
tuplet-length tuplet-dots tuplet-n tuplet-d
note-length note-dots
modulation-scale color music)
(number? number? number? string? string? string?
number? number? number? number?
number? number?
pair? symbol? ly:music?)
#{
\baca-metronome-mark-spanner-layer
\tweak bound-details.left.text \markup \concat {
\abjad-bracketed-mixed-number-metric-modulation-tuplet-lhs
#mm-length #mm-dots #mm-stem #mm-base #mm-n #mm-d
#tuplet-length #tuplet-dots #tuplet-n #tuplet-d
#note-length #note-dots
#modulation-scale
\hspace #0.5
}
$music
#}
)
baca-bracketed-metric-modulation-tuplet-rhs = #(
define-music-function
(parser location
mm-length mm-dots mm-stem mm-value
note-length note-dots
tuplet-length tuplet-dots tuplet-n tuplet-d
modulation-scale music)
(number? number? number? string?
number? number?
number? number? number? number?
pair? ly:music?)
#{
\baca-metronome-mark-spanner-layer
\tweak bound-details.left.text \markup \concat {
\abjad-bracketed-metric-modulation-tuplet-rhs
#mm-length #mm-dots #mm-stem #mm-value
#note-length #note-dots
#tuplet-length #tuplet-dots #tuplet-n #tuplet-d
#modulation-scale
\hspace #0.5
}
$music
#}
)
baca-bracketed-mixed-number-metric-modulation-tuplet-rhs = #(
define-music-function
(parser location
mm-length mm-dots mm-stem mm-base mm-n mm-d
note-length note-dots
tuplet-length tuplet-dots tuplet-n tuplet-d
modulation-scale music)
(number? number? number? string? string? string?
number? number?
number? number? number? number?
pair? ly:music?)
#{
\baca-metronome-mark-spanner-layer
\tweak bound-details.left.text \markup \concat {
\abjad-bracketed-mixed-number-metric-modulation-tuplet-rhs
#mm-length #mm-dots #mm-stem #mm-base #mm-n #mm-d
#note-length #note-dots
#tuplet-length #tuplet-dots #tuplet-n #tuplet-d
#modulation-scale
\hspace #0.5
}
$music
#}
)
baca-colored-bracketed-metric-modulation-tuplet-rhs = #(
define-music-function
(parser location
mm-length mm-dots mm-stem mm-value
note-length note-dots
tuplet-length tuplet-dots tuplet-n tuplet-d
modulation-scale color music)
(number? number? number? string?
number? number?
number? number? number? number?
pair? symbol? ly:music?)
#{
\baca-metronome-mark-spanner-layer
\tweak bound-details.left.text \markup \concat {
\with-color #(x11-color color)
\abjad-bracketed-metric-modulation-tuplet-rhs
#mm-length #mm-dots #mm-stem #mm-value
#note-length #note-dots
#tuplet-length #tuplet-dots #tuplet-n #tuplet-d
#modulation-scale
\hspace #0.5
}
$music
#}
)
baca-colored-bracketed-mixed-number-metric-modulation-tuplet-rhs = #(
define-music-function
(parser location
mm-length mm-dots mm-stem mm-base mm-n mm-d
note-length note-dots
tuplet-length tuplet-dots tuplet-n tuplet-d
modulation-scale color music)
(number? number? number? string? string? string?
number? number?
number? number? number? number?
pair? symbol? ly:music?)
#{
\baca-metronome-mark-spanner-layer
\tweak bound-details.left.text \markup \concat {
\with-color #(x11-color color)
\abjad-bracketed-mixed-number-metric-modulation-tuplet-rhs
#mm-length #mm-dots #mm-stem #mm-base #mm-n #mm-d
#note-length #note-dots
#tuplet-length #tuplet-dots #tuplet-n #tuplet-d
#modulation-scale
\hspace #0.5
}
$music
#}
)
%%% color phrasing slur spanner %%%
color-span =
#(define-music-function (parser location y-lower y-upper color)
(number? number? color?)
#{
\once\override PhrasingSlur.stencil =
$(lambda (grob)
(let* (
(area (ly:slur::print grob))
(X-ext (ly:stencil-extent area X))
(Y-ext (ly:stencil-extent area Y)))
(set! Y-ext (cons y-lower y-upper))
(ly:grob-set-property! grob 'layer -10)
(ly:make-stencil (list 'color color
(ly:stencil-expr (ly:round-filled-box X-ext Y-ext 0))
X-ext Y-ext))))
\once\override PhrasingSlur.Y-offset = #0
#})
%%% Haupt and Neben stimmen %%%
hauptStart = \markup {
\path #0.25 #'((moveto 0 0)
(lineto 0 -2)
(moveto 0 -1)
(lineto 1 -1)
(moveto 1 0)
(lineto 1 -2)
(moveto 1 0)
(lineto 1.8 0))
}
nebenStart = \markup {
\path #0.25 #'((moveto 0 -2)
(lineto 0 0)
(lineto 1 -2)
(lineto 1 0)
(lineto 1.8 0))
}
stimmeStop = \markup {
\path #0.25 #'((moveto 0 0)
(lineto 0.8 0)
(lineto 0.8 -0.8))
}
hauptStimmeStart =
#(define-music-function (parser location )()
#{
\once \override TextSpanner.before-line-breaking =
#(lambda (grob)
(let* ((sz (ly:grob-property grob 'font-size 0.0))
(mult (magstep sz)))
(begin
(ly:grob-set-property! grob 'style 'none)
(ly:grob-set-nested-property! grob
'(bound-details left text)
(markup #:scale (cons mult mult) hauptStart))
(ly:grob-set-nested-property! grob
'(bound-details right text)
(markup #:scale (cons mult mult) stimmeStop))
;;Perhaps you may want to uncomment the following lines
;;and adjust the value (currently -0.5)
;;(ly:grob-set-nested-property! grob
;; '(bound-details right padding) -0.5)
(ly:grob-set-nested-property! grob
'(bound-details left-broken text) #f)
(ly:grob-set-nested-property! grob
'(bound-details right-broken text) #f))))
$(make-music 'EventChord 'elements (list
(make-music
'TextSpanEvent
'span-direction -1)))
#})
nebenStimmeStart =
#(define-music-function (parser location )()
#{
\once \override TextSpanner.before-line-breaking =
#(lambda (grob)
(let* ((sz (ly:grob-property grob 'font-size 0.0))
(mult (magstep sz)))
(begin
(ly:grob-set-property! grob 'style 'none)
(ly:grob-set-nested-property! grob
'(bound-details left text)
(markup #:scale (cons mult mult) nebenStart))
(ly:grob-set-nested-property! grob
'(bound-details right text)
(markup #:scale (cons mult mult) stimmeStop))
;;Perhaps you may want to uncomment the following lines
;;and adjust the value (currently -0.5)
;;(ly:grob-set-nested-property! grob
;; '(bound-details right padding) -0.5)
(ly:grob-set-nested-property! grob
'(bound-details left-broken text) #f)
(ly:grob-set-nested-property! grob
'(bound-details right-broken text) #f))))
$(make-music 'EventChord 'elements (list
(make-music
'TextSpanEvent
'span-direction -1)))
#})
hauptStimmeStop = \stopTextSpan
nebenStimmeStop = \stopTextSpan
%%% MATERIAL ANNOTATION SPANNER %%%
evansStartTextSpanMaterialAnnotation = #(
make-music 'TextSpanEvent 'span-direction START 'spanner-id "MaterialAnnotation"
)
evansStopTextSpanMaterialAnnotation = #(
make-music 'TextSpanEvent 'span-direction STOP 'spanner-id "MaterialAnnotation"
)
%%% RHYTHM ANNOTATION SPANNER %%%
evansStartTextSpanRhythmAnnotation = #(
make-music 'TextSpanEvent 'span-direction START 'spanner-id "RhythmAnnotation"
)
evansStopTextSpanRhythmAnnotation = #(
make-music 'TextSpanEvent 'span-direction STOP 'spanner-id "RhythmAnnotation"
)
evans-text-spanner-left-text = #(
define-music-function
(parser location string music)
(string? ly:music?)
#{
\tweak bound-details.left.text \markup \concat {
\upright #string \hspace #0.5
}
$music
#}
)
%%% BCP SPANNER %%%
bacaStartTextSpanBCP = #(
make-music 'TextSpanEvent 'span-direction START 'spanner-id "BCP"
)
bacaStopTextSpanBCP = #(
make-music 'TextSpanEvent 'span-direction STOP 'spanner-id "BCP"
)
#(define-markup-command
(baca-bcp-left layout props n d)
(number? number?)
(interpret-markup layout props
#{
\markup \concat {
\upright \fraction #(number->string n) #(number->string d)
\hspace #0.5
}
#})
)
baca-bcp-spanner-left-text = #(
define-music-function
(parser location n d music)
(number? number? ly:music?)
#{
\tweak bound-details.left.text \markup \baca-bcp-left #n #d
$music
#}
)
#(define-markup-command
(baca-bcp-right layout props n d)
(number? number?)
(interpret-markup layout props
#{
\markup \upright \fraction #(number->string n) #(number->string d)
#})
)
baca-bcp-spanner-right-text = #(
define-music-function
(parser location n d music)
(number? number? ly:music?)
#{
\tweak bound-details.right.text \markup \baca-bcp-right #n #d
$music
#}
)
%%% FANCY GLISS %%%
lengthen-gliss =
#(define-music-function (nmbr)(number?)
#{
\once \override Glissando.springs-and-rods = #ly:spanner::set-spacing-rods
\once \override Glissando.minimum-length = #nmbr
#})
fancy-gliss =
#(define-music-function (pts-list right-padding)(list? number?)
#{
\once \override Glissando.bound-details.left.padding = 0
\once \override Glissando.bound-details.left.start-at-dot = ##f
\once \override Glissando.bound-details.right.padding = #right-padding
\once \override Glissando.after-line-breaking =
#(lambda (grob)
(let ((stil (ly:line-spanner::print grob)))
(if (ly:stencil? stil)
(let*
((left-bound-info (ly:grob-property grob 'left-bound-info))
(left-bound (ly:spanner-bound grob LEFT))
(y-off (assoc-get 'Y left-bound-info))
(padding (assoc-get 'padding left-bound-info))
(note-column (ly:grob-parent left-bound X))
(note-heads (ly:grob-object note-column 'note-heads))
(ext-X
(if (null? note-heads)
'(0 . 0)
(ly:relative-group-extent note-heads grob X)))
(dot-column (ly:note-column-dot-column note-column))
(dots
(if (null? dot-column)
'()
(ly:grob-object dot-column 'dots)))
(dots-ext-X
(if (null? dots)
'(0 . 0)
(ly:relative-group-extent dots grob X)))
(factor
(/ (interval-length (ly:stencil-extent stil X))
(car (take-right (last pts-list) 2))))
(new-stil
(make-connected-path-stencil
(map
(lambda (e)
(cond ((= (length e) 2)
(cons (* (car e) factor) (cdr e)))
((= (length e) 6)
(list
(* (car e) factor)
(cadr e)
(* (third e) factor)
(fourth e)
(* (fifth e) factor)
(sixth e)))
(else
(ly:error
"Some element(s) of the given list do not fit"))))
pts-list)
(layout-line-thickness grob) ;line-width
1 ;scaling
1 ;scaling
#f
#f)))
(ly:grob-set-property! grob 'stencil
(ly:stencil-translate
new-stil
(cons (+ (interval-length ext-X)
(interval-length dots-ext-X)
padding)
y-off))))
(begin
(ly:warning
"Cannot find stencil. Please set 'minimum-length accordingly")
#f))))
#})
%% comment me
%#(display "\n\tLimitations:
%\t-Does not work with line-break
%\t-dotted notes with glissando may return a warning for unknown reasons,
%\t strange things may happen, if contexts die prematurely")
%% If spacing is very tight Glissando sometimes is omitted.
%% Use 'lengthen-gliss' with an apropiate value in this case.
%\lengthen-gliss #10
%{ \override Glissando.cross-staff = ##t %}
%%% MULTI TRILLS %%%
startDoubleTrillSpanUp = #(
make-music 'TextSpanEvent 'span-direction START 'spanner-id "DTSUp"
)
stopDoubleTrillSpanUp = #(
make-music 'TextSpanEvent 'span-direction STOP 'spanner-id "DTSUp"
)
startDoubleTrillSpanDown = #(
make-music 'TextSpanEvent 'span-direction START 'spanner-id "DTSDn"
)
stopDoubleTrillSpanDown = #(
make-music 'TextSpanEvent 'span-direction STOP 'spanner-id "DTSDn"
)
startTripleTrillSpanDown = #(
make-music 'TextSpanEvent 'span-direction START 'spanner-id "TTSDn"
)
stopTripleTrillSpanDown = #(
make-music 'TextSpanEvent 'span-direction STOP 'spanner-id "TTSDn"
)
startDoubleTrill =
#(define-music-function (padding1 padding2)(number? number?)
#{
- \tweak bound-details.left.text \markup {\hspace #0.5 }
- \tweak bound-details.left.padding #1
- \tweak style #'trill
- \tweak staff-padding #padding1
- \tweak padding #0
- \tweak Y-extent #0
\startDoubleTrillSpanDown
- \tweak bound-details.left.text \markup {\lower #0.25 \musicglyph "scripts.trill" \hspace #0.5 }
- \tweak style #'trill
- \tweak staff-padding #padding2
- \tweak padding #0
- \tweak Y-extent #0
\startDoubleTrillSpanUp
#}
)
stopDoubleTrill = \stopDoubleTrillSpanUp \stopDoubleTrillSpanDown
startTripleTrill =
#(define-music-function (padding1 padding2 padding3)(number? number? number?)
#{
- \tweak bound-details.left.text \markup {\hspace #0.5 }
- \tweak bound-details.left.padding #1
- \tweak style #'trill
- \tweak staff-padding #padding1
- \tweak padding #0
- \tweak Y-extent #0
\startDoubleTrillSpanDown
- \tweak bound-details.left.text \markup {\lower #0.5 \musicglyph "scripts.trill" \hspace #0.5 }
- \tweak style #'trill
- \tweak staff-padding #padding2
- \tweak padding #0
- \tweak Y-extent #0
\startDoubleTrillSpanUp
- \tweak bound-details.left.text \markup {\hspace #0.5 }
- \tweak bound-details.left.padding #1
- \tweak style #'trill
- \tweak staff-padding #padding3
- \tweak padding #0
- \tweak Y-extent #0
\startTripleTrillSpanDown
#}
)
stopTripleTrill = \stopDoubleTrillSpanUp \stopDoubleTrillSpanDown \stopTripleTrillSpanDown
#(define-public (open-paren-stencils grob)
(let ((lp (grob-interpret-markup grob (markup #:fontsize 3.5 #:translate (cons -0.3 -0.5) "(")))
(rp (grob-interpret-markup grob (markup #:fontsize 3.5 #:translate (cons -0.3 -0.5) ""))))
(list lp rp)))
#(define-public (close-paren-stencils grob)
(let ((lp (grob-interpret-markup grob (markup #:fontsize 3.5 #:translate (cons -0.3 -0.5) "")))
(rp (grob-interpret-markup grob (markup #:fontsize 3.5 #:translate (cons -0.3 -0.5) ")"))))
(list lp rp)))
open-paren = #(define-music-function (arg) (ly:music?)
(_i "Tag @var{arg} to be parenthesized.")
#{
\once \override Parentheses.stencils = #open-paren-stencils
\parenthesize $arg
#})
close-paren = #(define-music-function (arg) (ly:music?)
(_i "Tag @var{arg} to be parenthesized.")
#{
\once \override Parentheses.stencils = #close-paren-stencils
\parenthesize $arg
#})
suggest-pitch-open = #(define-music-function (note) (ly:music?)
#{
\once \override Stem.stencil = ##f
\once \override Beam.stencil = ##f
\open-paren
$note
#})
suggest-pitch-middle = #(define-music-function (note) (ly:music?)
#{
\once \override Stem.stencil = ##f
\once \override Beam.stencil = ##f
$note
#})
suggest-pitch-close = #(define-music-function (note) (ly:music?)
#{
\once \override Stem.stencil = ##f
\once \override Beam.stencil = ##f
\close-paren
$note
#})
%%% rebecca saunders string contact point %%%
start-graphic-scp = #(
make-music 'TextSpanEvent 'span-direction START 'spanner-id "graphicSCP"
)
stop-graphic-scp = #(
make-music 'TextSpanEvent 'span-direction STOP 'spanner-id "graphicSCP"
)
%%% Ferneyhough Interruptive Polyphony Engraver and Commands %%%
%%% Don't forget \consists #interrupt_heads_engraver in \SCORE
#(define (draw-ps-line length offset thickness)
(ly:make-stencil (list 'embedded-ps
(ly:format "gsave
/x ~4f def
/offset ~4f def
/thickness ~4f def
currentpoint translate
thickness setlinewidth
2 setlinecap
2 setlinejoin
newpath
offset thickness moveto
x thickness lineto
stroke
newpath
offset thickness sub thickness -1 mul moveto
x thickness -1 mul lineto
stroke
newpath
thickness 2 mul setlinewidth
offset 0 moveto
x thickness sub 0 lineto
stroke
grestore
" length (- offset 0.015) thickness))
(cons -0.5 0.5)
(cons -0.5 0.5))
)
#(define (draw-ps-bracket length offset position thickness)
(ly:make-stencil (list 'embedded-ps
(ly:format "gsave
/x ~4f def
/offset ~4f def
/end-pos ~4f def
/thickness ~4f def
currentpoint translate
newpath
thickness setlinewidth
2 setlinecap
2 setlinejoin
offset thickness moveto
x thickness lineto
x 0 moveto
x end-pos lineto
stroke
newpath
offset thickness sub thickness -1 mul moveto
x thickness -1 mul lineto
stroke
newpath
thickness 2 mul setlinewidth
offset 0 moveto
x thickness sub 0 lineto
stroke
grestore
" length (- offset 0.015) position thickness))
(cons -0.5 0.5)
(cons -0.5 0.5))
)
#(define (ly:moment-abs moment)
(let* (
(num (ly:moment-main-numerator moment))
(d (ly:moment-main-denominator moment))
)
(ly:make-moment (abs num) d)
)
)
#(define (get-upper-staff-pos grob-a grob-b)
(let*
(
(min-val (min (ly:grob-property grob-a 'staff-position) (ly:grob-property grob-b 'staff-position)))
)
(if (equal? min-val (ly:grob-property grob-a 'staff-position))