- bind def
- /lily_distance {
- 1 copy mul exch 1 copy mul add sqrt
- } bind def
-staffrulethickness 1.2 mul /plet_t exch def
-/draw_plet
-{
- plet_t setlinewidth
- true setstrokeadjust
- 1 setlinecap
- 1 setlinejoin
- /dir exch def
- /plet_dy exch def
- /plet_dx exch def
- staffheight 2 div /plet_gapx exch def
- plet_dy plet_dx div plet_gapx mul /plet_gapy exch def
- staffheight 4 div dir mul /plet_h exch def
-%
- 0 0 moveto
- 0 plet_h lineto
- plet_dx plet_gapx sub 2 div
- plet_dy plet_gapy sub 2 div plet_h add lineto
- plet_dx plet_gapx add 2 div
- plet_dy plet_gapy add 2 div plet_h add moveto
- plet_dx plet_dy plet_h add lineto
- plet_dx plet_dy lineto
- stroke
-} bind def
-staffheight 2 div /slurhtlimit exch def
-/draw_slur
-{
- staffrulethickness setlinewidth
- moveto
- curveto
- lineto
- curveto
- gsave
- fill
- grestore
- stroke
- } bind def
-%
-staffheight 4 div /interline exch def
-%
-/bracket_traject
-{
- /traject_ds exch def
- /traject_alpha exch def
- traject_ds traject_alpha sin mul add
- exch
- traject_ds traject_alpha cos mul add
- exch
-} bind def
-%
-interline 2 div /bracket_b exch def
-interline 2 mul /bracket_w exch def
-staffrulethickness /stafflinethickness exch def
-stafflinethickness 2 mul /bracket_t exch def
-interline 1.5 mul /bracket_v exch def
-bracket_v /bracket_u exch def
-50 /bracket_alpha exch def
-%
-/half_bracket
-{
-%6
- 0 0
-%5a
- bracket_b bracket_v add bracket_h bracket_t sub bracket_u add
- bracket_alpha bracket_v -0.15 mul bracket_traject
-%5b
- 1 bracket_h
- 0 bracket_v 0.5 mul bracket_traject
-%5c
- 0 bracket_h
-%4a
- bracket_b bracket_h bracket_t sub
- 0 bracket_v 0.4 mul bracket_traject
-%4b
- bracket_b bracket_v add bracket_h bracket_t sub bracket_u add
- bracket_alpha bracket_v -0.25 mul bracket_traject
-%4c
- bracket_b bracket_v add bracket_h bracket_t sub bracket_u add
-%3
- bracket_b bracket_h bracket_t sub
-%2
- bracket_b 0
-%1
- 0 0
-} bind def
-%
-/draw_half_bracket {
- moveto
- lineto
- lineto
- curveto
- curveto
- lineto
- gsave
- fill
- grestore
-} bind def
-%
-/draw_bracket
-{
- 2 div bracket_b add /bracket_h exch def
- bracket_t setlinewidth
- true setstrokeadjust
- 1 setlinecap
- 1 setlinejoin
- half_bracket
- 20 copy
- 1 -1 scale
- draw_half_bracket
- stroke
- 1 -1 scale
-% ugh, ugh:
- 0.05 0 translate
- draw_half_bracket
- stroke
-} bind def
-}}
-
-\def\turnOnExperimentalFeatures{%
-% draw a slur in embedded postscript
-\special{ps:
-}}