accidental-suggestion-interface
self-alignment-interface
font-interface))))))
+
(AccidentalPlacement
. (
(left-padding . 0.2)
side-position-interface
font-interface))))))
+ (BalloonTextItem
+ . ((stencil . ,ly:balloon-interface::print)
+ (text . ,(grob::calc-property-by-copy 'text))
+ (X-offset . ,(grob::calc-property-by-copy 'X-offset))
+ (Y-offset . ,(grob::calc-property-by-copy 'Y-offset))
+ (meta . ((class . Item)
+ (interfaces . (text-interface
+ font-interface))))))
(BarLine
. (
(break-align-symbol . staff-bar)
side-position-interface
self-alignment-interface
item-interface))))))
+ (FretBoard
+ . ((stencil . ,fret-board::calc-stencil)
+ (finger-code . below-string)
+ (meta . ((class . Item)
+ (interfaces . (fret-diagram-interface
+ font-interface
+ ))))
+ ))
(Glissando
. (
(style . line)
. (
(stencil . ,ly:tie::print)
(control-points . ,ly:semi-tie::calc-control-points)
- (direction . ,ly:semi-tie::calc-direction)
+ (direction . ,ly:tie::calc-direction)
(details . ((ratio . 0.333)
(height-limit . 1.0)))
+ (head-direction . ,LEFT)
(thickness . 1.0)
(meta . ((class . Item)
(interfaces . (semi-tie-interface))
(LyricText
. (
(stencil . ,lyric-text::print)
- (text . ,lyric-text::calc-text)
+ (text . ,(grob::calc-property-by-copy 'text))
(X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
(self-alignment-X . 0)
(word-space . 0.6)
mark-interface
self-alignment-interface))))))
-
(RepeatSlash
. (
(stencil . ,ly:percent-repeat-item-interface::beat-slash)
(slope . 1.7)
(meta . ((class . Item)
(interfaces . (percent-repeat-interface))))))
+
(RepeatTie
. (
(stencil . ,ly:tie::print)
(control-points . ,ly:semi-tie::calc-control-points)
- (direction . ,ly:semi-tie::calc-direction)
+ (direction . ,ly:tie::calc-direction)
(details . ((ratio . 0.333)
(height-limit . 1.0)))
(thickness . 1.0)
+ (head-direction . ,RIGHT)
(meta . ((class . Item)
(interfaces . (semi-tie-interface))
))
. (
(X-extent . #f)
(Y-extent . #f)
+ (direction . ,ly:tie::calc-direction)
(head-direction . ,RIGHT)
+
(positioning-done . ,ly:semi-tie-column::calc-positioning-done)
(meta . ((class . Item)
(interfaces . (semi-tie-column-interface))
(Rest
. (
(stencil . ,ly:rest::print)
- (duration-log . ,note-head::calc-duration-log)
+ (duration-log . ,stem::calc-duration-log)
(X-extent . ,ly:rest::width)
(Y-extent . ,ly:rest::height)
(Y-offset . ,ly:rest::y-offset-callback)
(SeparationItem
. (
- (X-extent . #f)
- (Y-extent . #f)
+ (avoid-slur . inside)
+ (X-extent . ,ly:axis-group-interface::width)
+ (Y-extent . ,ly:axis-group-interface::height)
(meta . ((class . Item)
(interfaces . (spacing-interface
separation-item-interface))))))
(Stem
. (
(direction . ,ly:stem::calc-direction)
- (duration-log . ,note-head::calc-duration-log)
+ (duration-log . ,stem::calc-duration-log)
(default-direction . ,ly:stem::calc-default-direction)
(stem-end-position . ,ly:stem::calc-stem-end-position)
. (
(stencil . ,ly:text-interface::print)
(Y-offset . ,ly:staff-symbol-referencer::callback)
- (duration-log . ,note-head::calc-duration-log)
(font-size . -2)
(stem-attachment . (0.0 . 1.35))
(font-series . bold)
(define pure-print-callbacks
(list
- `(,ly:note-head::print . '())
- `(,ly:clef::print . '())
- `(,ly:text-interface::print . '())
- `(,ly:script-interface::print . '())))
+ ly:note-head::print
+ ly:clef::print
+ ly:text-interface::print
+ ly:script-interface::print))
;; ly:grob::stencil-extent is safe iff the print callback is safe too
(define (pure-stencil-height grob start stop)
(let ((sten (ly:grob-property-data grob 'stencil)))
(if (or
(ly:stencil? sten)
- (pair? (assq sten pure-print-callbacks)))
+ (memq sten pure-print-callbacks))
(ly:grob::stencil-height grob)
'(0 . 0))))
-(define pure-Y-extents
- (list
- `(,ly:staff-symbol::height . ())))
-
-(define Y-extent-conversions
+(define pure-conversions-alist
(list
+ `(,ly:slur::outside-slur-callback . ,ly:slur::pure-outside-slur-callback)
`(,ly:stem::height . ,ly:stem::pure-height)
`(,ly:grob::stencil-height . ,pure-stencil-height)
`(,ly:side-position-interface::y-aligned-side . ,ly:side-position-interface::pure-y-aligned-side)
`(,ly:axis-group-interface::height . ,ly:axis-group-interface::pure-height)
`(,ly:hara-kiri-group-spanner::y-extent . ,ly:hara-kiri-group-spanner::pure-height)
- `(,ly:slur::height . ,ly:slur::pure-height)))
-
-(define pure-Y-offsets
- (list
- `(,ly:staff-symbol-referencer::callback . ())))
+ `(,ly:slur::height . ,ly:slur::pure-height)
+ `(,ly:side-position-interface::y-aligned-side . ,ly:side-position-interface::pure-y-aligned-side)))
-(define Y-offset-conversions
+(define pure-functions
(list
- `(,ly:side-position-interface::y-aligned-side . ,ly:side-position-interface::pure-y-aligned-side)))
+ ly:staff-symbol-referencer::callback
+ ly:staff-symbol::height))
(define-public (pure-relevant grob)
(let ((extent-callback (ly:grob-property-data grob 'Y-extent)))
- (or
- (pair? extent-callback)
- (pair? (assq extent-callback pure-Y-extents))
- (and
- (pair? (assq extent-callback Y-extent-conversions))
- (or
- (not (eq? extent-callback ly:grob::stencil-height))
- (pair? (assq (ly:grob-property-data grob 'stencil) pure-print-callbacks))
- (ly:stencil? (ly:grob-property-data grob 'stencil)))))))
-
-(define (pure-conversion pures conversions defsymbol defreturn rettype? grob start stop)
- (let* ((normal-callback (ly:grob-property-data grob defsymbol))
- )
-
- (if (rettype? normal-callback)
- normal-callback
- (if (pair? (assq normal-callback pures))
- (normal-callback grob)
- (let
- ((pure-callback (assq normal-callback conversions)))
-
- (if (pair? pure-callback)
- ((cdr pure-callback) grob start stop)
- defreturn))))))
-
-(define-public (pure-Y-extent grob start stop)
- (pure-conversion pure-Y-extents Y-extent-conversions
- 'Y-extent '(0 . 0) pair? grob start stop))
-
-(define-public (pure-Y-offset grob start stop)
- (pure-conversion pure-Y-offsets Y-offset-conversions
- 'Y-offset 0 number? grob start stop))
+ (not (eq? #f
+ (or
+ (pair? extent-callback)
+ (memq extent-callback pure-functions)
+ (and
+ (pair? (assq extent-callback pure-conversions-alist))
+ (begin
+ (or
+ (not (eq? extent-callback ly:grob::stencil-height))
+ (memq (ly:grob-property-data grob 'stencil) pure-print-callbacks)
+ (ly:stencil? (ly:grob-property-data grob 'stencil))))))))))
+
+(define-public (call-pure-function unpure args start end)
+ (if (ly:simple-closure? unpure)
+ (ly:eval-simple-closure (car args) unpure start end)
+ (if (not (procedure? unpure))
+ unpure
+ (if (memq unpure pure-functions)
+ (apply unpure args)
+ (let ((pure (assq unpure pure-conversions-alist)))
+ (if pure
+ (apply (cdr pure) (append (list (car args) start end) (cdr args)))))))))