"Add brackets around STIL, producing a new stencil."
(let* ((ext (ly:stencil-extent stil axis))
- (lb (ly:bracket axis ext thick (- protusion)))
- (rb (ly:bracket axis ext thick protusion)))
+ (lb (ly:bracket axis ext thick protusion))
+ (rb (ly:bracket axis ext thick (- protusion))))
(set! stil
- (ly:stencil-combine-at-edge stil (other-axis axis) 1 lb padding))
+ (ly:stencil-combine-at-edge stil (other-axis axis) 1 rb padding))
(set! stil
- (ly:stencil-combine-at-edge stil (other-axis axis) -1 rb padding))
+ (ly:stencil-combine-at-edge lb (other-axis axis) 1 stil padding))
stil))
(define-public (make-line-stencil width startx starty endx endy)
0))
(scaled-bbox
(map (lambda (x) (* factor x)) bbox))
+ ; We need to shift the whole eps to (0,0), otherwise it will appear
+ ; displaced in lilypond (displacement will depend on the scaling!)
+ (translate-string (ly:format "~a ~a translate" (- (list-ref bbox 0)) (- (list-ref bbox 1))))
(clip-rect-string (ly:format
"~a ~a ~a ~a rectclip"
(list-ref bbox 0)
BeginEPSF
~a dup scale
~a
+~a
%%BeginDocument: ~a
-" factor clip-rect-string
+" factor translate-string clip-rect-string
file-name
)
EndEPSF
grestore
"))
-
- (cons (list-ref scaled-bbox 0) (list-ref scaled-bbox 2))
- (cons (list-ref scaled-bbox 1) (list-ref scaled-bbox 3)))
+ ; Stencil starts at (0,0), since we have shifted the eps, and its
+ ; size is exactly the size of the scaled bounding box
+ (cons 0 (- (list-ref scaled-bbox 2) (list-ref scaled-bbox 0)))
+ (cons 0 (- (list-ref scaled-bbox 3) (list-ref scaled-bbox 1))))
(ly:make-stencil "" '(0 . 0) '(0 . 0)))
))