closepath fill
} bind def
-% this is for drawing slurs.
+% this is for drawing slurs and barre-indicators.
/draw_bezier_sandwich % thickness controls
{
gsave
ifelse
} bind def
+/draw_oval % filled? x-radius y-radius thickness draw_ellipse
+{
+ setlinewidth % f? x-r y-r
+ /yrad exch def
+ /xrad exch def
+ xrad 0 rmoveto
+ 0 yrad -2 xrad mul dup yrad exch 0 rcurveto
+ 0 yrad neg dup 2 xrad mul dup 3 1 roll 0 rcurveto
+ closepath
+ { stroke_and_fill}
+ { stroke }
+ ifelse
+} bind def
+
+/draw_ellipse % filled? x-radius y-radius thickness draw_ellipse
+{
+ setlinewidth % f? x-r y-r
+ /savematrix matrix currentmatrix def
+ scale % f?
+ currentpoint
+ 1 0 rmoveto
+ 1 0 360 arc closepath
+ savematrix setmatrix
+ { stroke_and_fill}
+ { stroke }
+ ifelse
+} bind def
/draw_line % dx dy x1 y1 thickness draw_line
{