X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=scm%2Foutput-socket.scm;h=083d5a081be223493612e8be276aa4f366de2664;hb=2a0b1965e27a65b8ba1cfbad38ab4d25f5ec6aa6;hp=20a16b3bfff361c26da8fa991a3f1f761620f4fd;hpb=4adbd7c841b5342669eebd0d84c4e285df06a4d6;p=lilypond.git

diff --git a/scm/output-socket.scm b/scm/output-socket.scm
index 20a16b3bff..083d5a081b 100644
--- a/scm/output-socket.scm
+++ b/scm/output-socket.scm
@@ -11,6 +11,7 @@
 (define (dummy . rest)
   "")
 
+(display (ly:all-stencil-expressions))
 (for-each
  (lambda (x) 
    (module-define! (current-module)
@@ -48,13 +49,12 @@
 	  breapth width depth height blot-diameter
 	  ))
 
-(define (music-cause grob)
+(define (event-cause grob)
   (let*
       ((cause (ly:grob-property  grob 'cause)))
 
     (cond
-     ((ly:music? cause) cause)
-     ((ly:grob? cause) (music-cause cause))
+     ((ly:stream-event? cause) cause)
      (else
       #f))))
 
@@ -82,9 +82,9 @@
 
 (define-public (grob-cause offset grob)
   (let*
-      ((cause (music-cause grob))
-       (tag (if (and cause (integer? (ly:music-property cause 'input-tag)))
-		(ly:music-property cause 'input-tag)
+      ((cause (event-cause grob))
+       (tag (if (and cause (integer? (ly:event-property cause 'input-tag)))
+		(ly:event-property cause 'input-tag)
 		-1))
        (name (cdr (assoc 'name (ly:grob-property grob 'meta))))
        )
@@ -113,3 +113,12 @@
 	  (escape-string string)
 	  ))
 
+
+(define (bezier-sandwich lst thick)
+  (format
+   #f
+   "bezier_sandwich ~a [~a]"
+   thick
+   (string-append 
+    (string-join (map (lambda (x) (format "(~a,~a)" (car x) (cdr x)))
+		      lst) ","))))