+ (define (lily-def key val)
+ (if
+ (or (equal? key "mudelapaperlinewidth")
+ (equal? key "mudelapaperstaffheight"))
+ (string-append "(define " key " " (arg->string val) ")\n")
+ ""))
+
+ (define (no-origin) "")
+
+ (define (placebox x y s)
+ (let ((ey (inexact->exact y)))
+ (string-append "(move-to " (number->string (inexact->exact x)) " "
+ (if (= 0.5 (- (abs y) (abs ey)))
+ (number->string y)
+ (number->string ey))
+ ")\n" s)))
+
+ (define (select-font font-name-symbol)
+ (let* ((c (assoc font-name-symbol font-name-alist)))
+ (if (eq? c #f)
+ (begin
+ (ly-warn
+ (string-append
+ "Programming error: No such font known "
+ (car font-name-symbol)))
+ "") ; issue no command
+ (func "select-font" (car font-name-symbol)))))
+
+ (define (start-line height)
+ (func "start-line" height))
+
+ (define (stop-line)
+ (func "stop-line"))
+
+ (define (text s)
+ (func "text" s))
+
+ (define (tuplet ht gap dx dy thick dir) "")
+
+ (define (volta h w thick vert-start vert-end)
+ ;; urg
+ (string-append
+ (func "set-line-char" "|")
+ (func "rmove-to" 0 -4)
+ ;; definition strange-way around
+ (if (= 0 vert-start)
+ (func "v-line" h)
+ "")
+ (func "rmove-to" 1 h)
+ (func "set-line-char" "_")
+ (func "h-line" (- w 1))
+ (func "set-line-char" "|")
+ (if (= 0 vert-end)
+ (string-append
+ (func "rmove-to" (- w 1) (* -1 h))
+ (func "v-line" (* -1 h)))
+ "")))
+
+ (cond ((eq? action-name 'all-definitions)
+ `(begin
+ (define beam ,beam)
+ (define bracket ,bracket)
+ (define char ,char)
+ (define define-origin ,define-origin)
+ ;;(define crescendo ,crescendo)
+ (define bezier-sandwich ,bezier-sandwich)
+ ;;(define dashed-slur ,dashed-slur)
+ ;;(define decrescendo ,decrescendo)
+ (define end-output ,end-output)
+ (define experimental-on ,experimental-on)
+ (define filledbox ,filledbox)
+ ;;(define font-def ,font-def)
+ (define font-load-command ,font-load-command)
+ ;;(define font-switch ,font-switch)
+ (define header ,header)
+ (define header-end ,header-end)
+ (define lily-def ,lily-def)
+ ;;(define invoke-char ,invoke-char)
+ ;;(define invoke-dim1 ,invoke-dim1)
+ (define no-origin ,no-origin)
+ (define placebox ,placebox)
+ (define select-font ,select-font)
+ (define start-line ,start-line)
+ ;;(define stem ,stem)
+ (define stop-line ,stop-line)
+ (define stop-last-line ,stop-line)
+ (define text ,text)
+ (define tuplet ,tuplet)
+ (define volta ,volta)
+ ))
+ ((eq? action-name 'tuplet) tuplet)
+ ;;((eq? action-name 'beam) beam)
+ ;;((eq? action-name 'bezier-sandwich) bezier-sandwich)
+ ;;((eq? action-name 'bracket) bracket)
+ ((eq? action-name 'char) char)
+ ;;((eq? action-name 'crescendo) crescendo)
+ ;;((eq? action-name 'dashed-slur) dashed-slur)
+ ;;((eq? action-name 'decrescendo) decrescendo)
+ ;;((eq? action-name 'experimental-on) experimental-on)
+ ((eq? action-name 'filledbox) filledbox)
+ ((eq? action-name 'select-font) select-font)
+ ;;((eq? action-name 'volta) volta)
+ (else (error "unknown tag -- MUSA-SCM " action-name))
+ )
+ )
+
+
+(define (gulp-file name)
+ (let* ((port (open-file name "r"))
+ (content (let loop ((text ""))
+ (let ((line (read-line port)))
+ (if (or (eof-object? line)
+ (not line))
+ text
+ (loop (string-append text line "\n")))))))
+ (close port)
+ content))
+
+;; urg: Use when standalone, do:
+;; (define ly-gulp-file scm-gulp-file)
+(define (scm-gulp-file name)
+ (set! %load-path
+ (cons (string-append (getenv 'LILYPONDPREFIX) "/ly")
+ (cons (string-append (getenv 'LILYPONDPREFIX) "/ps")
+ %load-path)))
+ (let ((path (%search-load-path name)))
+ (if path
+ (gulp-file path)
+ (gulp-file name))))
+
+(define (scm-tex-output)
+ (ly-eval (tex-scm 'all-definitions)))
+
+(define (scm-ps-output)
+ (ly-eval (ps-scm 'all-definitions)))
+
+(define (scm-as-output)
+ (ly-eval (as-scm 'all-definitions)))
+
+(define (index-cell cell dir)
+ (if (equal? dir 1)
+ (cdr cell)
+ (car cell)))
+
+(define major-scale
+ '(
+ (0 . 0)
+ (1 . 0)
+ (2 . 0)
+ (3 . 0)
+ (4 . 0)
+ (5 . 0)
+ (6 . 0)
+ )
+ )