(markup #:whiteout
#:simple (cond
((interval-empty? extent)
- (format "empty"))
+ "empty")
(is-length
(ly:format "~$" (interval-length extent)))
(else
(center-stencil-on-extent dim-stencil)
0.5))
(set! annotation
- (ly:make-stencil (list 'color color (ly:stencil-expr annotation))
- (ly:stencil-extent annotation X)
- (cons 10000 -10000)))))
+ (stencil-with-color annotation color))))
annotation))
-(define*-public (annotate-spacing-spec layout spacing-spec start-Y-offset prev-system-end
+;; TODO: figure out how to annotate padding nicely
+;; TODO: emphasize either padding or min-dist depending on which constraint was active
+(define*-public (annotate-spacing-spec layout spacing-spec start-Y-offset next-staff-Y
#:key (base-color blue))
- (let* ((get-spacing-var (lambda (sym) (assoc-get sym spacing-spec 0.0)))
- (space (get-spacing-var 'space))
+ (let* ((get-spacing-var (lambda (sym) (assoc-get sym spacing-spec 0.0)))
+ (space (get-spacing-var 'basic-distance))
(padding (get-spacing-var 'padding))
(min-dist (get-spacing-var 'minimum-distance))
- (contrast-color (append (cdr base-color) (list (car base-color)))))
+ (contrast-color (append (cdr base-color) (list (car base-color))))
+ (min-dist-blocks (<= (- start-Y-offset min-dist) next-staff-Y))
+ (min-dist-color (if min-dist-blocks contrast-color base-color))
+ (basic-annotation (annotate-y-interval layout
+ "basic-dist"
+ (cons (- start-Y-offset space) start-Y-offset)
+ #t
+ #:color (map (lambda (x) (* x 0.25)) base-color)))
+ (min-annotation (annotate-y-interval layout
+ "min-dist"
+ (cons (- start-Y-offset min-dist) start-Y-offset)
+ #t
+ #:color min-dist-color))
+ (extra-annotation (annotate-y-interval layout
+ "extra dist"
+ (cons next-staff-Y (- start-Y-offset min-dist))
+ #t
+ #:color (map (lambda (x) (* x 0.5)) min-dist-color))))
+
(stack-stencils X RIGHT 0.0
(list
- (annotate-y-interval layout
- "space"
- (cons (- start-Y-offset space) start-Y-offset)
- #t
- #:color (map (lambda (x) (* x 0.25)) base-color))
- (annotate-y-interval layout
- "min-dist"
- (cons (- start-Y-offset min-dist) start-Y-offset)
- #t
- #:color (map (lambda (x) (* x 0.5)) base-color))
- (ly:stencil-add
- (annotate-y-interval layout
- "bottom-of-extent"
- (cons prev-system-end start-Y-offset)
- #t
- #:color base-color)
- (annotate-y-interval layout
- "padding"
- (cons (- prev-system-end padding) prev-system-end)
- #t
- #:color contrast-color))))))
-
+ basic-annotation
+ (if min-dist-blocks
+ min-annotation
+ (ly:stencil-add min-annotation extra-annotation))))))
(define-public (eps-file->stencil axis size file-name)
(let*