;
; This file contains various routines in Scheme that are easier to
-; do here than in C++. At present it is a unorganised mess. Sorry.
+; do here than in C++. At present it is an unorganised mess. Sorry.
;
;; The regex module may not be available, or may be broken.
;; If you have trouble with regex, define #f
-(define use-regex #t)
+;;(define use-regex #t)
;;(define use-regex #f)
-;;(define use-regex
-;; (not (equal? "Windows" (substring (vector-ref (uname) 0) 0 7))))
+
+(define use-regex
+ (let ((os (string-downcase (vector-ref (uname) 0))))
+ (not (equal? "cygwin" (substring os 0 (min 6 (string-length os)))))))
;; do nothing in .scm output
(define (comment s) "")
(define (begin-of-line-visible d) (if (= d 1) '(#f . #f) '(#t . #t)))
(define (spanbar-begin-of-line-invisible d) (if (= d -1) '(#t . #t) '(#f . #f)))
(define (all-visible d) '(#f . #f))
+(define (all-invisible d) '(#t . #t))
(define (begin-of-line-invisible d) (if (= d 1) '(#t . #t) '(#f . #f)))
(define (end-of-line-invisible d) (if (= d -1) '(#t . #t) '(#f . #f)))
-;; Score_span_bars are only visible at start of line
-;; i.e. if break_dir == RIGHT == 1
-(define Span_bar_engraver-visibility begin-of-line-invisible)
-(define Base_span_bar_engraver-visibility begin-of-line-invisible)
(define mark-visibility end-of-line-invisible)
-(define Span_score_bar_engraver-visibility begin-of-line-visible)
-(define Piano_bar_engraver-visibility begin-of-line-visible)
-(define Staff_group_bar_engraver-visibility begin-of-line-visible)
;; Spacing constants for prefatory matter.
;;
;; (Measured in staff space)
(define space-alist
'(
- (("" "Left_edge_item") . (extra-space -15.0))
- (("" "Clef_item") . (minimum-space 1.0))
- (("" "Staff_bar") . (minimum-space 0.0))
- (("" "Clef_item") . (minimum-space 1.0))
- (("" "Key_item") . (minimum-space 0.5))
- (("" "Span_bar") . (extra-space 0.0))
- (("" "Time_signature") . (extra-space 0.0))
- (("" "begin-of-note") . (minimum-space 1.5))
- (("Clef_item" "Key_item") . (minimum-space 4.0))
- (("Key_item" "Time_signature") . (extra-space 1.0))
- (("Clef_item" "Time_signature") . (minimum-space 3.5))
- (("Staff_bar" "Clef_item") . (minimum-space 1.0))
- (("Clef_item" "Staff_bar") . (minimum-space 3.7))
- (("Time_signature" "Staff_bar") . (minimum-space 2.0))
- (("Key_item" "Staff_bar") . (extra-space 1.0))
- (("Span_bar" "Clef_item") . (extra-space 1.0))
- (("Clef_item" "Span_bar") . (minimum-space 3.7))
- (("Time_signature" "Span_bar") . (minimum-space 2.0))
- (("Key_item" "Span_bar") . (minimum-space 2.5))
- (("Staff_bar" "Time_signature") . (minimum-space 1.5)) ;double check this.
- (("Time_signature" "begin-of-note") . (extra-space 2.0)) ;double check this.
- (("Key_item" "begin-of-note") . (extra-space 2.5))
- (("Staff_bar" "begin-of-note") . (extra-space 1.0))
- (("Clef_item" "begin-of-note") . (minimum-space 5.0))
- (("" "Breathing_sign") . (minimum-space 0.0))
- (("Breathing_sign" "Key_item") . (minimum-space 1.5))
- (("Breathing_sign" "begin-of-note") . (minimum-space 1.0))
- (("Breathing_sign" "Staff_bar") . (minimum-space 1.5))
- (("Breathing_sign" "Clef_item") . (minimum-space 2.0))
+ ((none Instrument_name) . (extra-space 1.0))
+ ((Instrument_name Left_edge_item) . (extra-space 1.0))
+ ((Left_edge_item Clef_item) . (extra-space 1.0))
+ ((Left_edge_item Key_item) . (extra-space 0.0))
+ ((Left_edge_item begin-of-note) . (extra-space 1.0))
+ ((none Left_edge_item) . (extra-space 0.0))
+ ((Left_edge_item Staff_bar) . (extra-space 0.0))
+; ((none Left_edge_item) . (extra-space -15.0))
+; ((none Left_edge_item) . (extra-space -15.0))
+ ((none Clef_item) . (minimum-space 1.0))
+ ((none Staff_bar) . (minimum-space 0.0))
+ ((none Clef_item) . (minimum-space 1.0))
+ ((none Key_item) . (minimum-space 0.5))
+ ((none Time_signature) . (extra-space 0.0))
+ ((none begin-of-note) . (minimum-space 1.5))
+ ((Clef_item Key_item) . (minimum-space 4.0))
+ ((Key_item Time_signature) . (extra-space 1.0))
+ ((Clef_item Time_signature) . (minimum-space 3.5))
+ ((Staff_bar Clef_item) . (minimum-space 1.0))
+ ((Clef_item Staff_bar) . (minimum-space 3.7))
+ ((Time_signature Staff_bar) . (minimum-space 2.0))
+ ((Key_item Staff_bar) . (extra-space 1.0))
+ ((Staff_bar Time_signature) . (minimum-space 1.5)) ;double check this.
+ ((Time_signature begin-of-note) . (extra-space 2.0)) ;double check this.
+ ((Key_item begin-of-note) . (extra-space 2.5))
+ ((Staff_bar begin-of-note) . (extra-space 1.0))
+ ((Clef_item begin-of-note) . (minimum-space 5.0))
+ ((none Breathing_sign) . (minimum-space 0.0))
+ ((Breathing_sign Key_item) . (minimum-space 1.5))
+ ((Breathing_sign begin-of-note) . (minimum-space 1.0))
+ ((Breathing_sign Staff_bar) . (minimum-space 1.5))
+ ((Breathing_sign Clef_item) . (minimum-space 2.0))
)
)
-
-(define (break-align-spacer this next)
- (let ((entry (assoc `(,this ,next) space-alist)))
- (if entry
- (cdr entry)
- (begin (ly-warn (string-append "Unknown spacing pair `" this "', `" next "'"))
- '(minimum-space 0.0)))))
-
+
+;; silly, use alist?
+(define (find-notehead-symbol duration style)
+ (case style
+ ((cross) "2cross")
+ ((harmonic) "0mensural")
+ ((baroque)
+ (string-append (number->string duration)
+ (if (< duration 0) "mensural" "")))
+ ((default) (number->string duration))
+ (else
+ (string-append (number->string duration) (symbol->string style)))))
;;;;;;;; TeX
("feta" . "feta")
("feta-1" . "feta")
("feta-2" . "feta")
- ("finger" . "feta-nummer")
("typewriter" . "cmtt")
("italic" . "cmti")
+ ("msam" . "msam")
("roman" . "cmr")
("script" . "cmr")
("large" . "cmbx")
("Large" . "cmbx")
("mark" . "feta-nummer")
+ ("finger" . "feta-nummer")
+ ("timesig" . "feta-nummer")
("number" . "feta-nummer")
("volta" . "feta-nummer"))
)
)
(define script-alist '())
-(define (articulation-to-scriptdef a)
- (assoc a script-alist)
- )
-
-;; Map style names to TeX font names. Return false if
-;; no font name found.
-(define (style-to-cmr s)
- (assoc s cmr-alist )
- )
-
-
(define font-name-alist '())
(define (font-command name-mag)
(string-append "% " s))
(define (end-output)
- "\n\\EndLilyPondOutput")
+ (begin
+; uncomment for some stats about lily memory
+; (display (gc-stats))
+ (string-append "\n\\EndLilyPondOutput"
+ ; Put GC stats here.
+ )))
(define (experimental-on)
"")
content))
;; urg: Use when standalone, do:
-;; (define (ly-gulp-file name) (scm-gulp-file name))
+;; (define ly-gulp-file scm-gulp-file)
(define (scm-gulp-file name)
(set! %load-path
(cons (string-append (getenv 'LILYPONDPREFIX) "/ly")
(define (scm-as-output)
(eval (as-scm 'all-definitions)))
-
-; Russ McManus, <mcmanus@IDT.NET>
-;
-; I use the following, which should definitely be provided somewhere
-; in guile, but isn't, AFAIK:
-;
-;
-
-(define (hash-table-for-each fn ht)
- (do ((i 0 (+ 1 i)))
- ((= i (vector-length ht)))
- (do ((alist (vector-ref ht i) (cdr alist)))
- ((null? alist) #t)
- (fn (car (car alist)) (cdr (car alist))))))
-
-(define (hash-table-map fn ht)
- (do ((i 0 (+ 1 i))
- (ret-ls '()))
- ((= i (vector-length ht)) (reverse ret-ls))
- (do ((alist (vector-ref ht i) (cdr alist)))
- ((null? alist) #t)
- (set! ret-ls (cons (fn (car (car alist)) (cdr (car alist))) ret-ls)))))
-
-
-
+
(define (index-cell cell dir)
(if (equal? dir 1)
(cdr cell)
("|s" . (nil . "|"))
("|:" . ("|" . "|:"))
("|." . ("|." . nil))
+ (".|" . (nil . ".|"))
(":|" . (":|" . nil))
("||" . ("||" . nil))
(".|." . (".|." . nil))
)
-(define (slur-ugly ind ht)
- (if (and
-; (< ht 4.0)
- (< ht (* 4 ind))
- (> ht (* 0.4 ind))
- (> ht (+ (* 2 ind) -4))
- (< ht (+ (* -2 ind) 8)))
- #f
- (cons ind ht)
- ))
+(define major-scale
+ '(
+ (0 . 0)
+ (1 . 0)
+ (2 . 0)
+ (3 . 0)
+ (4 . 0)
+ (5 . 0)
+ (6 . 0)
+ )
+ )
projects / lilypond.git / blobdiff