(define (dummy . rest)
"")
+(display (ly:all-stencil-expressions))
(for-each
(lambda (x)
(module-define! (current-module)
breapth width depth height blot-diameter
))
-(define (music-cause grob)
+(define (event-cause grob)
(let*
((cause (ly:grob-property grob 'cause)))
(cond
- ((ly:music? cause) cause)
- ((ly:grob? cause) (music-cause cause))
+ ((ly:stream-event? cause) cause)
(else
#f))))
((x-ext (ly:grob-extent grob grob X))
(y-ext (ly:grob-extent grob grob Y))
(x (car offset))
- (y (cdr offset))
- )
+ (y (cdr offset)))
- (map (lambda (x)
- (if (inf? x) 0.0 x))
-
- (list (+ x (car x-ext))
- (+ y (car y-ext))
- (+ x (cdr x-ext))
- (+ y (cdr y-ext)))
- )))
+ (if (interval-empty? x-ext)
+ (set! x-ext '(0 . 0)))
+
+ (if (interval-empty? y-ext)
+ (set! y-ext '(0 . 0)))
+
+ (list (+ x (car x-ext))
+ (+ y (car y-ext))
+ (+ x (cdr x-ext))
+ (+ y (cdr y-ext))
+ )))
(define-public (no-origin)
"nocause\n")
(define-public (grob-cause offset grob)
(let*
- ((cause (music-cause grob))
- (tag (if (and cause (integer? (ly:music-property cause 'input-tag)))
- (ly:music-property cause 'input-tag)
+ ((cause (event-cause grob))
+ (tag (if (and cause (integer? (ly:event-property cause 'input-tag)))
+ (ly:event-property cause 'input-tag)
-1))
(name (cdr (assoc 'name (ly:grob-property grob 'meta))))
)
(escape-string string)
))
+
+(define (bezier-sandwich lst thick)
+ (format
+ #f
+ "bezier_sandwich ~a [~a]"
+ thick
+ (string-append
+ (string-join (map (lambda (x) (format "(~a,~a)" (car x) (cdr x)))
+ lst) ","))))