X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=scm%2Flily.scm;h=ded3b1ff301edabb4406e3e07b041b2dd2581ab9;hb=4b54303fe9248242e8e74804c394e45570df23db;hp=b345d1562dc78e8fa766584178e1e4eb33c9b904;hpb=23d508c591303b53df9c6e4c6394e741c50c1630;p=lilypond.git

diff --git a/scm/lily.scm b/scm/lily.scm
index b345d1562d..ded3b1ff30 100644
--- a/scm/lily.scm
+++ b/scm/lily.scm
@@ -7,7 +7,7 @@
 
 ;
 ; 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. 
 ;
 
 
@@ -19,10 +19,12 @@
 
 ;; 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) "")
@@ -83,18 +85,12 @@
 (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.
 ;;
@@ -105,45 +101,51 @@
 ;; (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)))))
-  
+
+(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
@@ -158,14 +160,16 @@
     ("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"))
 )
@@ -197,17 +201,6 @@
   )
 	     
 (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)
@@ -298,7 +291,11 @@
     (string-append "% " s))
   
   (define (end-output) 
-    "\n\\EndLilyPondOutput")
+	(begin
+		(display (gc-stats))
+    (string-append "\n\\EndLilyPondOutput"
+		   ; Put GC stats here.
+		   )))
   
   (define (experimental-on)
     "")
@@ -905,7 +902,7 @@
 	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")
@@ -924,31 +921,7 @@
 
 (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)
@@ -964,6 +937,7 @@
 			  ("|s" . (nil . "|"))
 			  ("|:" . ("|" . "|:"))
 			  ("|." . ("|." . nil))
+			  (".|" . (nil . ".|"))
 			  (":|" . (":|" . nil))
 			  ("||" . ("||" . nil))
 			  (".|." . (".|." . nil))
@@ -980,13 +954,14 @@
    )
      
 
-(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)
+    )
+  )