(define-public (paper-system-stencil system)
(ly:prob-property system 'stencil))
+(define-public (paper-system-layout system)
+ (let*
+ ((g (paper-system-system-grob system)))
+
+ (if (ly:grob? g)
+ (ly:grob-layout g)
+ #f)))
+
(define-public (paper-system-system-grob paper-system)
(ly:prob-property paper-system 'system-grob))
(ly:stencil-extent (paper-system-stencil system) axis))
(define-public (paper-system-staff-extents ps)
- (ly:prob-property ps 'refpoint-Y-extent '(0 . 0)))
+ (ly:prob-property ps 'staff-refpoint-extent '(0 . 0)))
(define-public (paper-system-annotate-last system layout)
(let*
(set! (ly:prob-property system 'stencil)
stencil)
))
-
+
+; TODO: annotate the spacing for every spaceable staff within the system.
(define-public (paper-system-annotate system next-system layout)
"Add arrows and texts to indicate which lengths are set."
(let* ((annotations (list))
- (annotate-extent-and-space
- (lambda (extent-accessor next-space
- extent-name next-space-name after-space-name)
- (let* ((extent-annotations (list))
- (this-extent (extent-accessor system))
- (next-extent (and next-system (extent-accessor next-system)))
- (push-annotation (lambda (stil)
- (set! extent-annotations
- (cons stil extent-annotations))))
- (color (if (paper-system-title? system) darkblue blue))
- (space-color (if (paper-system-title? system) darkred red)))
- (if (and (number-pair? this-extent)
- (not (= (interval-start this-extent)
- (interval-end this-extent))))
- (push-annotation (annotate-y-interval
- layout extent-name this-extent #f
- #:color color)))
- (if next-system
- (push-annotation (annotate-y-interval
- layout next-space-name
- (interval-translate (cons (- next-space) 0)
- (if (number-pair? this-extent)
- (interval-start this-extent)
- 0))
- #t
- #:color color)))
- (if (and next-system
- (number-pair? this-extent)
- (number-pair? next-extent))
- (let ((space-after
- (- (+ (ly:prob-property next-system 'Y-offset)
- (interval-start this-extent))
- (ly:prob-property system 'Y-offset)
- (interval-end next-extent)
- next-space)))
- (if (> space-after 0.01)
- (push-annotation (annotate-y-interval
- layout
- after-space-name
- (interval-translate
- (cons (- space-after) 0)
- (- (interval-start this-extent)
- next-space))
- #t
- #:color space-color)))))
- (if (not (null? extent-annotations))
- (set! annotations
- (stack-stencils X RIGHT 0.5
- (list annotations
- (ly:make-stencil '() (cons 0 1) (cons 0 0))
- (apply ly:stencil-add
- extent-annotations)))))))))
- (let ((next-space (ly:prob-property
- system 'next-space
- (cond ((and next-system
- (paper-system-title? system)
- (paper-system-title? next-system))
- (ly:output-def-lookup layout 'between-title-space))
- ((paper-system-title? system)
- (ly:output-def-lookup layout 'after-title-space))
- ((and next-system
- (paper-system-title? next-system))
- (ly:output-def-lookup layout 'before-title-space))
- (else
- (ly:output-def-lookup layout 'between-system-space)))))
- (next-padding (ly:prob-property
- system 'next-padding
- (ly:output-def-lookup layout 'between-system-padding))))
- (annotate-extent-and-space (lambda (sys)
- (paper-system-extent sys Y))
- next-padding
- "Y-extent" "next-padding" "space after next-padding")
- (annotate-extent-and-space paper-system-staff-extents
- (+ next-space next-padding)
- "refpoint-Y-extent" "next-space+padding"
- "space after next-space+padding"))
- (set! (ly:prob-property system 'stencil)
- (ly:stencil-add
- (ly:prob-property system 'stencil)
- (ly:make-stencil
- (ly:stencil-expr annotations)
- (ly:stencil-extent empty-stencil X)
- (ly:stencil-extent empty-stencil Y))))))
+ (grob (ly:prob-property system 'system-grob))
+ (estimate-extent (if (ly:grob? grob)
+ (annotate-y-interval layout
+ "extent-estimate"
+ (ly:grob-property grob 'pure-Y-extent)
+ #f)
+ #f)))
+ (let* ((spacing-spec (cond ((and next-system
+ (paper-system-title? system)
+ (paper-system-title? next-system))
+ (ly:output-def-lookup layout 'between-title-spacing))
+ ((paper-system-title? system)
+ (ly:output-def-lookup layout 'after-title-spacing))
+ ((and next-system
+ (paper-system-title? next-system))
+ (ly:output-def-lookup layout 'before-title-spacing))
+ (else
+ (ly:output-def-lookup layout 'between-system-spacing))))
+ (last-staff-Y (car (paper-system-staff-extents system))))
+
+ (set! annotations
+ (annotate-spacing-spec layout spacing-spec last-staff-Y (car (paper-system-extent system Y)))))
+ (if estimate-extent
+ (set! annotations
+ (stack-stencils X RIGHT 0.5
+ (list annotations
+ estimate-extent))))
+
+ (if (not (null? annotations))
+ (set! (ly:prob-property system 'stencil)
+ (ly:stencil-add
+ (ly:prob-property system 'stencil)
+ (ly:make-stencil
+ (ly:stencil-expr annotations)
+ (ly:stencil-extent empty-stencil X)
+ (ly:stencil-extent empty-stencil Y)))))
+ (ly:prob-property system 'stencil)))
projects / lilypond.git / blobdiff