(define-public (stack-stencils axis dir padding stils)
"Stack stencils @var{stils} in direction @var{axis}, @var{dir}, using
@var{padding}."
- (cond
- ((null? stils) empty-stencil)
- ((null? (cdr stils)) (car stils))
- (else (ly:stencil-combine-at-edge
- (car stils) axis dir (stack-stencils axis dir padding (cdr stils))
- padding))))
-
-(define-public (stack-stencils-padding-list axis dir padding stils)
+ (reduce
+ (lambda (next front)
+ (ly:stencil-stack front axis dir next padding))
+ empty-stencil
+ stils))
+
+(define-public (stack-stencils-padding-list axis dir paddings stils)
"Stack stencils @var{stils} in direction @var{axis}, @var{dir}, using
-a list of @var{padding}."
- (cond
- ((null? stils) empty-stencil)
- ((null? (cdr stils)) (car stils))
- (else (ly:stencil-combine-at-edge
- (car stils)
- axis dir
- (stack-stencils-padding-list axis dir (cdr padding) (cdr stils))
- (car padding)))))
+a list of @var{paddings}."
+ (if (null? stils)
+ empty-stencil
+ (fold
+ (lambda (next padding front)
+ (ly:stencil-stack front axis dir next padding))
+ (car stils)
+ (cdr stils)
+ paddings)))
(define-public (centered-stencil stencil)
"Center stencil @var{stencil} in both the X and Y directions."