X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=scm%2Fdisplay-lily.scm;h=16f809fc8bca2306e6c71d57cc5722bdfdc009fc;hb=9cba6d0b05bd28e2fc73f091b09ace570c976182;hp=51b13eb25941f21356691c0a48a59c459e185365;hpb=6d451df53791b15dc4707694deb3622b33299997;p=lilypond.git

diff --git a/scm/display-lily.scm b/scm/display-lily.scm
index 51b13eb259..16f809fc8b 100644
--- a/scm/display-lily.scm
+++ b/scm/display-lily.scm
@@ -2,7 +2,7 @@
 ;;;
 ;;;
 ;;;
-;;; Copyright (C) 2005--2011 Nicolas Sceaux  <nicolas.sceaux@free.fr>
+;;; Copyright (C) 2005--2012 Nicolas Sceaux  <nicolas.sceaux@free.fr>
 ;;;
 
 ;;; - This file defines the procedures used to define display methods for each
@@ -28,9 +28,7 @@
   #:use-module (srfi srfi-1)
   #:use-module (srfi srfi-13)
   #:use-module (srfi srfi-39)
-  #:use-module (lily)
-  #:use-syntax (srfi srfi-39)
-  #:use-syntax (ice-9 optargs))
+  #:use-module (lily))
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;;;
@@ -81,6 +79,18 @@ display method will be called."
 		 (format #f "~a\\tag #'~a" (if post-event? "-" "") tag))
 	       (ly:music-property expr 'tags))))
 
+(define* (tweaks->lily-string expr #:optional (post-event? #f))
+  (format #f "~{~a ~}"
+          (map (lambda (tweak)
+                 (format #f "~a\\tweak ~a #~a"
+                         (if post-event? "-" "")
+			 (if (pair? (car tweak))
+			     (format #f "~a #'~a"
+				     (caar tweak) (cdar tweak))
+			     (format #f "#'~a" (car tweak)))
+                         (scheme-expr->lily-string (cdr tweak))))
+               (ly:music-property expr 'tweaks))))
+
 (define-public (music->lily-string expr parser)
   "Print @var{expr}, a music expression, in LilyPond syntax."
   (if (ly:music? expr)
@@ -92,8 +102,9 @@ display method will be called."
 					      (proc expr parser))
 					    procs))))
 	(if result-string
-	    (format #f "~a~a" 
-		    (tag->lily-string expr (post-event? expr))
+	    (format #f "~a~a~a"
+                    (tag->lily-string expr (post-event? expr))
+                    (tweaks->lily-string expr (post-event? expr))
 		    result-string)
 	    (format #f "%{ Print method not implemented for music type ~a %}"
 		    music-type)))
@@ -274,8 +285,7 @@ inside body."
 (define *max-element-number-before-break* (make-parameter 6))
 
 ;; \times factor (used in durations)
-(define *time-factor-denominator* (make-parameter #f))
-(define *time-factor-numerator* (make-parameter #f))
+(define *time-scale* (make-parameter 1))
 
 (define *current-context* (make-parameter 'Bottom))
 
@@ -289,11 +299,14 @@ inside body."
 ;;;
 
 (define (make-music-type-predicate . music-types)
-  (define ((make-music-type-predicate-aux mtypes) expr)
-    (if (null? mtypes)
-	#f
-	(or (eqv? (car mtypes) (ly:music-property expr 'name))
-	    ((make-music-type-predicate-aux (cdr mtypes)) expr))))
-  (make-music-type-predicate-aux music-types))
-
-(load "define-music-display-methods.scm")
\ No newline at end of file
+  (define make-music-type-predicate-aux
+    (lambda (mtypes)
+      (lambda (expr)
+	(if (null? mtypes)
+	    #f
+	    (or (eqv? (car mtypes) (ly:music-property expr 'name))
+		((make-music-type-predicate-aux (cdr mtypes)) expr))))))
+      (make-music-type-predicate-aux music-types))
+
+(ly:load "define-music-display-methods.scm")
+