fet_begingroup ("ties");
-fet_beginchar ("lyric tie", "lyric");
- save padding;
+save min_width, max_width, min_height, max_height, thin, thick;
- padding := .4 staff_space;
+min_width:= .5 staff_space#;
+max_width:= 5 staff_space#;
+min_height := .2 staff_space#;
+max_height := .4 staff_space#;
+thin := 1.2 linethickness;
+thick := 2 linethickness;
+
+def draw_lyric_tie (expr width_sharp) =
+ save padding, angularity, width, height, depth;
+
+ padding# := .4 staff_space#;
+ angularity := 2.5;
+ width# := max (min (width_sharp, max_width), min_width);
+ height# := (max (width# - min_width, 0) / (max_width - min_width))
+ [min_height, max_height];
+ depth# := padding# + height#;
set_char_box (0, 0,
- .7 staff_space#, 0);
+ depth#, 0);
+
+ define_pixels (width, padding);
- z1 = (-staff_space, -padding);
+ z1 = (-width / 2, -padding);
z2 = (0, -d);
- z3 = (staff_space, -padding);
+ z3 = (width / 2, -padding);
- penpos1 (1.2 linethickness, 50);
- penpos2 (2 linethickness, 90);
- penpos3 (1.2 linethickness, 130);
+ penpos1 (thin, angularity * angle (z2 - z1) + 90);
+ penpos2 (thick, 90);
+ penpos3 (thin, angularity * angle (z3 - z2) + 90);
fill z2l
.. simple_serif (z3l, z3r, 90)
.. cycle;
penlabels (1, 2, 3);
+enddef;
+
+fet_beginchar ("Short lyric tie", "lyric.short");
+ draw_lyric_tie (1.25 staff_space#);
+fet_endchar;
+
+fet_beginchar ("Default lyric tie", "lyric.default");
+ draw_lyric_tie (1.75 staff_space#);
fet_endchar;
fet_endgroup ("ties");