;;;;
;;;; source file of the GNU LilyPond music typesetter
;;;;
-;;;; (c) 2003--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+;;;; (c) 2003--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
(define-public (stack-stencils axis dir padding stils)
"Stack stencils STILS in direction AXIS, DIR, using PADDING."
- (if (null? stils)
- empty-stencil
- (if (pair? stils)
- (ly:stencil-combine-at-edge
- (car stils) axis dir (stack-stencils axis dir padding (cdr stils))
- 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-lines dir padding baseline stils)
"Stack vertically with a baseline-skip."
(- (car yext)) (cdr yext))
xext yext))
-
(define-public (box-grob-stencil grob)
"Make a box of exactly the extents of the grob. The box precisely
encloses the contents.
(define-public (fontify-text font-metric text)
"Set TEXT with font FONT-METRIC, returning a stencil."
- (let* ((b (ly:text-dimension font-metric text)))
+ (let* ((b (ly:text-dimension font-metric text)))
(ly:make-stencil
`(text ,font-metric ,text) (car b) (cdr b))))
(define-public (fontify-text-white scale font-metric text)
"Set TEXT with scale factor s"
- (let* ((b (ly:text-dimension font-metric text))
- (c `(white-text ,(* 2 scale) ,text))) ;urg -- workaround for using ps font
- (ly:make-stencil c (car b) (cdr b)))) ;urg -- extent is not from ps font, but we hope it's close
+ (let* ((b (ly:text-dimension font-metric text))
+ ;;urg -- workaround for using ps font
+ (c `(white-text ,(* 2 scale) ,text)))
+ ;;urg -- extent is not from ps font, but we hope it's close
+ (ly:make-stencil c (car b) (cdr b))))