(y-ext (ly:stencil-extent stencil 1))
(diameter (max (- (cdr x-ext) (car x-ext))
(- (cdr y-ext) (car y-ext))))
- (radius (+ (/ diameter 2) padding thickness)))
+ (radius (+ (/ diameter 2) padding thickness))
+ (circle (make-circle-stencil radius thickness #f)))
+
(ly:stencil-add
- (centered-stencil stencil) (make-circle-stencil radius thickness #f))))
+ stencil
+ (ly:stencil-translate circle
+ (cons
+ (interval-center x-ext)
+ (interval-center y-ext))))))
+
(define-public (fontify-text font-metric text)
"Set TEXT with font FONT-METRIC, returning a stencil."