clearxy;
center = outer_tangent_point
- + big_radius * dir (0)
+ + big_radius * dir (0);
% + (big_radius - bulb_radius) * dir (-turning_dir * 90)
- ;
z1' = center + bulb_radius * dir (turning_dir * 180);
z2' = outer_tangent_point + flare * dir (0);
before := z3'{dir (turning_dir * 90)}
.. z4'{-dir(0)}
- .. tension 1.1
- .. z1'{-dir (turning_dir* 90)};
+ ..tension 1.1.. z1'{-dir (turning_dir* 90)};
after := z2'{dir (turning_dir * 90)}
.. end_point{dir (end_angle)};
(u, v) = before intersectiontimes after;
pat := start_point{dir (start_angle)}
.. outer_tangent_point{dir (-turning_dir * 90)}
- .. tension 1.02
- .. z5'{dir(0)}
- .. subpath (0, u) of before
+ ..tension 1.02.. z5'{dir(0)}
+ .. subpath (0, u) of before
.. subpath (v, infinity) of after;
if direction = 0:
pat := reverse pat;
fi
- pat
+
+pat
endgroup
enddef;
z10r - z10l = .7 thinnib * dir (downstroke_angle + 90)
+ whatever * downstroke_dir;
z10 = .5 [z10l, z10r];
-
z11 = center + whatever * downstroke_dir + (-0.05 reduced_ss, 0);
- penpos11 (thinnib, start_angle + 90);
+ penpos11 (thinnib, start_angle + 90);
penpos12 (thinnib, bot_angle + 90);
penpos13 (thinnib + 0.14 staff_space, 180);
% this auxiliary point ensures good contour overlapping
z8 = .5 [z9l, z9r] + .25 ((z9r - z9l) rotated -90);
-
z20 = z9l - (0, .25 blot_diameter);
- penpos20(blot_diameter, 0);
+ penpos20 (blot_diameter, 0);
- fill
- z2l{right}
+ pat := z10{down}
+ .. z6
+ ..tension 1.1.. z11{dir (start_angle)};
+
+ penpos6 (thinnib, angle (direction 1 of pat) + 90);
+
+ % two auxiliary points to simulate `draw' with `penstroke'
+ z10' = point 0.5 of pat;
+ penpos10' (thinnib, angle (direction 0.5 of pat) + 90);
+
+ z11' = point 1.5 of pat;
+ penpos11' (thinnib, angle (direction 1.5 of pat) + 90);
+
+ z21l = z20l;
+ z21r = z9r;
+
+ pat := z21l
+ .. z10l{down}
+ .. z10'l;
+
+ fill z2l{right}
.. z3l
.. z4l{left}
- .. tension 1.07 % inside curve
- .. z5l{up}
+ ..tension 1.07.. z5l{up} % inside curve
.. z7l{up}
- .. tension 1.2
- .. z20r
- & simple_serif (z20r,z20l, 60)
+ ..tension 1.2.. z20r{curl 1}
+ .. {direction 0 of pat}z20l
-- z8
-- z9r % {dir (downstroke_angle + 0)}
..tension 0.8.. z7r{down}
-- z1l
..tension 0.85.. cycle;
- pat := z10{down}
- .. z6
- .. tension 1.1
- .. z11{dir (start_angle)};
-
- penpos6 (thinnib, angle (direction 1 of pat) + 90);
-
- % two auxiliary points to simulate `draw' with `penstroke'
- z10' = point 0.5 of pat;
- penpos10' (thinnib, angle (direction 0.5 of pat) + 90);
-
- z11' = point 1.5 of pat;
- penpos11' (thinnib, angle (direction 1.5 of pat) + 90);
-
- z21l = z20l;
- z21r = z9r;
-
penstroke z21e
.. z10e{down}
.. z10'e
thinnib + .05 staff_space, 1, -1)
-- cycle;
- penlabels (range 1 thru 20);
+ penlabels (range 1 thru 21);
penlabels (10', 11');
draw_staff (-1, 3, 0);