+% feta-din-code.mf -- implement dynamic signs
%
-% piano p, grabbed from Ed Breitkopf Mozart horn concerto 3.
+% part of LilyPond's pretty-but-neat music font
%
-% Notes:
-%
-% * there is no dishing in the serif (but we do it anyway)
-%
-% * The cheek is a little fatter than the stem
-%
-% * The slant is extreme: 20 degrees
-%
-% * the twiddle (what'sitcalled) is a slightly darker than the serif
+% source file of the Feta (not the Font-En-Tja) music font
%
-% * The hole in the cheek has a straight right side.
-%
-% * Corners are filled up.
+% (c) 1997--2008 Jan Nieuwenhuizen <janneke@gnu.org>
+
+
+ex# := (dynamic_design_size / 2.4) * pt#;
+descender# := 0.5 ex#;
+ascender# := 0.72 ex#;
+staffspace# := 1.75 / 2.0 * ex#;
+horizontal_space# := .66 ex#;
+
+font_x_height ex#;
+font_normal_space horizontal_space#;
+
+define_pixels (staffspace, linethickness, ex, descender, ascender);
+
+
%
+% TODO: blot diameter should be fixed, not scalable.
%
-code := 111;
-save slant;
-slant := 20;
-currenttransform := identity;
-
+save serif_thick, med_thick, bottom_blot;
-save serif_thick;
-serif_thick# = 1.1 stafflinethickness#;
+serif_thick# = 1.1 linethickness#;
define_blacker_pixels (serif_thick);
-med_thick = round (1.5 stafflinethickness);
-fet_beginchar("dynamic p", "p", "dynp")
- set_char_box (0, 13/12 ex#, descender#, 1.0 ex#);
+med_thick = round (1.5 linethickness);
+bottom_blot = 1.3 serif_thick;
- save twiddle_thick, stem_thick, cheek_thick;
- save updir, fill_up;
- save serif, dishing_angle, p, q;
- save cheek_medium, left_serif_protude, right_serif_protude;
- pair updir;
- path serif,q,p;
+code := 32;
- updir := dir (90 - slant );
- twiddle_thick = med_thick;
- cheek_medium = 1/6 ex;
+fet_beginchar ("Space", "space");
+ set_char_box (0, horizontal_space#, 0, ex#);
+fet_endchar;
- dishing_angle = 5;
- fill_up := 1.5 serif_thick;
- straigh_len = 0.5 ex;
- stem_thick = 2/6 ex;
- cheek_thick = 11/32 ex;
- cheek_width = 0.72 ex;
- left_serif_protude = 18/60 ex;
- right_serif_protude= 15/60 ex;
-
- penpos1 (twiddle_thick, -slant - 5);
- penpos2 (cheek_medium, 90 - slant );
- penpos3 (cheek_medium, 90 - slant);
+%
+% Couldn't find many z examples. This one is losely inspired
+% by a sfz from Mueller Etuden fuer Horn (Edition Hofmeister).
+%
-% x4r - x4l = cheek_thick;
- penpos4 (cheek_thick, -slant);
- penpos5 (cheek_medium, -55);
- penpos6 (stem_thick, 0);
- penpos17 (straigh_len, 90 -slant);
- z17 = z4l;
+code := 121;
- x6l = 0;
- y6l = - descender + serif_thick/2;
- x1l = x6l;
- y1r = 0.5 ex;
- y2r = ex;
- z7 = whatever * updir + z6l;
- y7 = 43/60 ex;
-
- z2l = whatever *updir + 0.3 [z7, z1r];
- y8 = ypart (0.9 [z7, z2l]);
- z8 = 2/3 [z6l, z6r] + whatever * updir;
+fet_beginchar ("dynamic z", "z");
+ save thin_thick, top_narrow, over_shoot;
+ save bot_thick;
+ set_char_box (0, .98 ex#, 0, 0.9 ex#);
- y3r = ex;
- z3l = 0.58 [(stem_thick, -descender), (stem_thick + cheek_width - cheek_thick, -descender)] + whatever * updir;
- y4r = 1/3 ex;
- z4r = whatever*updir + (stem_thick+ cheek_width, -descender);
-
- z5l = whatever*updir + z3l;
- y5l = 1/12 ex;
-
- z9 = z6r + whatever*updir;
- y9 = y5l;
-
- p :=
- z2r{right} .. {dir( -60)}z8 & z8{dir 35} .. z3r{right}
- .. tension 0.9 .. z4r{-updir} .. z5r{left} .. z9
- & z9 -- z6r -- z6l -- z7{updir}
- .. z2l{left} .. tension 1.2 ..
- % z1r & z1r -- z1l & z1l
- simple_serif (z1r, z1l, -90)
- .. cycle;
- pickup pencircle scaled 1;
- fill p;
-
- y12 = 0.5 ex;
- z12 = z6r + whatever*updir;
-
- save inner_tension;
- inner_tension = 1.4;
- q :=
- z17l --- z17r .. z3l{left}.. tension 1.05 .. z12{-updir} .. tension 1.05 .. z5l{right} .. cycle;
- unfill q;
- penlabels (1, 2, 3, 4, 5, 6, 17);
+ thin_thick = serif_thick;
+ top_narrow = thin_thick;
+ top_overshoot = .8 serif_thick;
+ top_thick = .3 h;
+ bot_thick = .2 ex;
+ bot_overshoot = serif_thick;
+ x0 = top_narrow;
+ y0 = .9 [y1r, y1l];
+ penpos1 (top_thick, 80);
+ y1l = .72 h;
+ x1r = .34 ex;
+ x2 = .66 ex;
+ y2 = y1r - top_overshoot;
- pickup pencircle scaled serif_thick;
- lft x11 = -left_serif_protude;
- rt x10 = stem_thick+ right_serif_protude;
- bot y10 = bot y11 = -descender;
+ y3 = h - .7 thin_thick;
+ x3 = w - .6 top_narrow - .5 thin_thick;
+ y4 = .5 thin_thick;
+ x4 = .5 thin_thick;
-
- serif := simple_serif (z10, z11, dishing_angle);
- draw serif;
+ penpos3 (thin_thick, angle (z3 - z4) + 90);
+ penpos4 (thin_thick, angle (z3 - z4) + 90);
- labels(7,8, 9, 10, 11,12);
+ penpos5 (bot_thick, 70);
+ x5l =.25 ex;
+ y5l = .4 bot_overshoot;
-
- z13 = point 0.05 of serif;
- z14 = point 0.85 of serif;
- z15 = z6l + updir * fill_up +( serif_thick/2, 0);
- z16 = z6r + updir * 1.2fill_up- +( serif_thick/2, 0);
- labels(13,14, 15, 16);
+ penpos6 (3/2 bot_thick, 70);
+ y6l = -bot_overshoot;
+ x6 = w - 3 top_narrow;
+
+ x7 = w;
+ y7 = .82 [y8r, y6r];
+
+ penpos8 (thin_thick, 20);
+ x8r = w - .35 top_narrow;
+ y8r = .45 h;
+
+ penlabels (range 0 thru 8);
% pickup pencircle scaled 1;
- draw z13{direction 0.05 of serif} .. z16{updir};
- draw z14{-(direction 0.85 of serif)} .. z15{updir};
+
+% draw
+ fill z0{down}
+ .. z1l{dir (10)}
+ .. simple_serif (z3l, z3r, 90)
+ .. z2{left}
+ .. z1r{left}
+ ..tension 1.2.. cycle;
+
+% draw
+ fill z3l
+ -- z3r
+ -- z4r
+ -- z4l
+ -- cycle;
+
+% draw
+ fill simple_serif (z4r, z4l, 90)
+ .. z5l{right}
+ .. z6l{right}
+ .. z7{up}
+ .. simple_serif (z8r, z8l, 90)
+ .. z6r{left}
+ .. z5r{left}
+ .. cycle;
fet_endchar;
+
% forte f, grabbed from Ed Breitkopf Mozart horn concerto 3.
%
% NOTES:
%
-% * the bulbs are open.
+% * the bulbs are open
%
% * blotting around the serif
%
-%
-%
% TODO: insert blots around the serif
%
-%
-%
+slant_angle = 20;
code := 101;
-fet_beginchar("dynamic f", "f", "dynf");
- set_char_box (0, 1.25 ex#, descender#, ex# + ascender#);
+fet_beginchar ("dynamic f", "f");
save left_angle, right_angle;
- save serif_length, serif_excentricity;
+ save serif_length, serif_eccentricity;
save f_thick;
save bulb_thick, bulb_diam, fill_up;
+ save slant;
save p;
- path p;
+ path p;
+
+ set_char_box (0, 1.1 ex#, descender#, ex# + ascender#);
+
bulb_diam = 7.5 / 40 ex;
+ bulb_thick = 8.5 / 40 ex;
fill_up = 1.5 serif_thick;
- left_angle = slant - 6;
- right_angle = slant - 3;
- f_thick = 3/8 ex;
- bulb_thick = 8/40 ex;
+ left_angle = slant_angle - 6;
+ right_angle = slant_angle - 3;
+ f_thick = 7/16 ex;
serif_length = 0.96 ex;
- serif_excentricity = 0.01 ex;
+ serif_eccentricity = 0.01 ex;
+
+ % z1 is the `base point'
+ z1 = (0.2 ex, -serif_thick);
- z1 = (0.375 ex,0);
- y2 = y1 + ex;
- z2l = z1 + whatever*dir (90 - left_angle);
penpos2 (f_thick, 0);
+ y2 = y1 + ex;
+ z2l = z1 + whatever * dir (90 - left_angle);
- y3l = ex + ascender;
- x3l = x1 + 1 ex;
penpos3 (med_thick, -90);
+ y3l = y1 + ex + ascender;
+ x3l = x1 + ex;
+
penpos4 (bulb_thick, -20);
- z3r = whatever [z4r,z4l];
+ z3r = whatever [z4r, z4l];
x4l - x3l = 1/10 ex;
- penpos5(bulb_thick, -45);
+ penpos5 (bulb_thick, -45);
x5r = 0.1 [x4l, x4r];
y5l = y4l - bulb_diam;
- z6 = z2r + whatever* dir (90 - right_angle);
- y6 = 3/8 ex;
+ z6 = z2r + whatever * dir (90 - right_angle);
+ y6 = y1 + 3/8 ex;
+ penpos7 (med_thick, -90);
x7 = x1 - 1/4 ex;
- y7r = -descender;
- penpos7(med_thick, -90);
+ y7r = y1 -descender;
penpos8 (bulb_thick, 160);
x8l = x7l - 1/10 ex;
- z7l = whatever [z8r,z8l];
+
+ z7l = whatever [z8r, z8l];
penpos9 (bulb_thick, 135);
x9r = 0.1 [x8l, x8r];
y9l = y8l + bulb_diam;
- labels(1,6,9);
- penlabels(2, 3,4,5, 7, 8,9);
-
- p := z1 --- z2l
- .. tension 1.1
- .. z3l{right} .. z4r{down}
- .. z5r{left} .. z5l{up}
- .. tension 0.8
- .. z4l{up} .. z3r{left}
- .. tension 1.1
- .. z2r --- z6 .. tension 1.25 .. z7r{left}
- .. z8r{up} .. z9r{right} .. z9l{down} .. tension 0.8
- .. z8l{down} .. z7l{right} .. cycle;
- pickup pencircle scaled 1;
- fill p;
-% draw p;
-
- pickup pencircle scaled 1.1 serif_thick;
- (rt x13) - (lft x14) = serif_length;
+
+ labels (1, 6, 9);
+ penlabels (2, 3, 4, 5, 7, 8, 9);
+
+% pickup pencircle scaled 1;
+
+% draw
+ fill z1
+ -- z2l{z2l - z1}
+ ..tension 1.1.. z3l{right}
+ .. z4r{down}
+ .. z5r{left}
+ .. z5l{up}
+ ..tension 0.8.. z4l{up}
+ .. z3r{left}
+ ..tension 1.1.. z2r{z6 - z2r}
+ -- z6{z6 - z2r}
+ ..tension 1.25.. z7r{left}
+ .. z8r{up}
+ .. z9r{right}
+ .. z9l{down}
+ ..tension 0.8.. z8l{down}
+ .. z7l{right}
+ .. {z2l - z1}cycle;
+
+ x13 - x14 = serif_length;
y13 = y14;
y14 = y2;
- 0.5 [x13, x14] = x2 + serif_excentricity;
+ 0.5 [x13, x14] = x2 + serif_eccentricity;
- draw z13 .. z14;
+ draw_rounded_block (z14 - (0, 0.7 serif_thick),
+ z13 + (0, 0.7 serif_thick),
+ 1.4 serif_thick);
- penlabels(16);
- labels(13,14,15);
+ labels (13, 14);
fet_endchar;
+
%
-% NOTES:
+% Notes:
%
-% * right stem is fatter and more straight than the left 2 two stems.
+% - The `s' is trapezoidal (i.e., narrower at the top).
%
-% * The twiddle at the left is similar to the p twiddle
+% - The white space is differently shaped at the top (the bulb's inner
+% curve is filled up).
%
-% * The bottoms of the stems are blotted.
+% - Less heavy than the `f' and `p' signs.
%
+code := 114;
+
+fet_beginchar ("dynamic s", "s");
+ save left_angle, right_angle;
+ save s_thick, s_thin;
+ save bulb_diam, bulb_len;
+ save over_shoot;
+ save base_point;
+ pair base_point;
+
+ set_char_box (0, 17/24 ex#, 0, ex#);
+
+ over_shoot = 0; % .2 serif_thick;
+ bulb_diam = 11/70 ex;
+ bulb_len = 1.0 bulb_diam;
+ left_angle = slant_angle - 2;
+ right_angle = slant_angle - 11;
+ s_thick = 16/70 ex;
+ s_thin = serif_thick;
+
+ base_point = (0, 0);
+
+ penpos1 (bulb_diam, -45);
+ z1 = 0.35 [z2l, z2r] + bulb_len * dir (45);
+
+ penpos2 (bulb_diam, -25);
+ y2l = 0.845 [y7r, y3r];
+ z2l = base_point + whatever * dir (90 - left_angle);
+
+ penpos3 (s_thin, 100);
+ x3l = 1/2 w;
+ y3l = ypart base_point - over_shoot;
+
+ penpos4 (s_thick, 25);
+ y4l = y1r;
+ z4r = base_point + (w, 0) + whatever * dir (90 - right_angle);
+
+ penpos5 (s_thick, 40);
+ z5 = z3l + whatever * dir (90 - right_angle);
+ y5 = 0.48 [y7r, y3r];
+
+ penpos6 (s_thick, 25);
+ z6l = base_point + whatever * dir (90 - left_angle);
+ y6r = y9l;
+
+ penpos7 (.9 s_thin, 110);
+ z7l = 0.45 [z6r, z8l] + whatever * dir (90 - left_angle);
+ y7r = h + over_shoot;
+
+ penpos8 (.9 bulb_diam, -25);
+ z8 = .6 [z4l, z4r] + whatever * dir (90 - right_angle);
+ y8r = 0.23 [y7r, y3r];
+
+ penpos9 (.9 bulb_diam, -45);
+ z9 = .4 [z8r, z8l] + .9 bulb_len * dir (-135);
+
+ penlabels (range 1 thru 9);
+
+% pickup pencircle scaled 1;
+
+% draw
+ fill z2l{down}
+ .. z3l{right}
+ .. z4r{up}
+ .. z5r
+ .. z6r{up}
+ .. z7l{right}
+ % .. z8l{down}
+ .. z9l{dir (-125)}
+ .. z9r{right}
+ .. z7r{left}
+ .. z6l{down}
+ .. z5l
+ .. z4l{down}
+ .. z3r{left}
+ .. z2r{up}
+ .. z1r{up}
+ .. z1l{left}
+ .. cycle;
+fet_endchar;
+
+
+% for `p' and `m'
+
+save slant;
+slant := ypart (dir (slant_angle));
+
%
+% Piano `p', grabbed from Ed Breitkopf Mozart horn concerto 3.
%
-% This is cut & paste programming. Somehow 3 i shapes in two chars (p and m)
-% Doesn't seem worth the trouble of writing a macro.
+% Notes:
+%
+% * There is no dishing in the serif (but we do it anyway).
+%
+% * The cheek is a little fatter than the stem.
+%
+% * The slant is extreme: 20 degrees.
+%
+% * The twiddle (what's-it-called) is a slightly darker than the serif.
+%
+% * The hole in the cheek has a straight right side.
+%
+% * Corners are filled up.
%
-code := 108;
-fet_beginchar("dynamic m", "m", "dynm");
- set_char_box (0, 1.3 ex#, 0, 1.0 ex#);
- % should share code with p for twiddle.
+code := 111;
- save i_thick, i_angle, i_twiddle_thick,
- i_twiddle_start_angle, i_twiddle_start_y,
- i_left_space;
- save p;
+fet_beginchar ("dynamic p", "p")
+ % TODO: w really is 13/12 ex
+ % but should do kerning
+
+ save twiddle_thick, stem_thick, cheek_thick, cheek_width;
+ save fill_up, straigh_len;
+ save serif, dishing_angle, p, tmp;
+ save cheek_medium, left_serif_protrude, right_serif_protrude;
+ save lower_overshoot;
+ save blot_t, corner_t;
+ path serif, p;
+ pair tmp, updir;
+
+ set_char_box (0, 15/12 ex#, descender#, 1.0 ex#);
+
+ twiddle_thick = med_thick;
+ cheek_medium = 1/6 ex;
+
+ dishing_angle = 5;
+ fill_up = 1.5 serif_thick;
+ straigh_len = 0.5 ex;
+ lower_overshoot = .3 serif_thick;
+
+ stem_thick = 2/6 ex;
+ cheek_thick = 13/32 ex;
+ cheek_width = 0.72 ex;
+ left_serif_protrude = 18/60 ex;
+ right_serif_protrude = 15/60 ex;
+
+ currenttransform := currenttransform slanted slant;
+
+ penpos1 (twiddle_thick, -slant - 5);
+ penpos2 (cheek_medium, 90 - slant);
+ penpos3 (cheek_medium, 90 - slant);
+
+ x4r - x4l = cheek_thick;
+
+ penpos4 (whatever, 0);
+ penpos5 (whatever, -38);
+ penpos6 (stem_thick, 0);
+ penpos17 (straigh_len, 90 - slant);
+
+ whatever [z17l, z17r] = z4l;
+ y17 = 7/16 ex;
+ x6l = 0;
+ y6l = -descender + serif_thick / 2;
+ z1l = z6l - whatever * dir (110);
+ y1r = 0.5 ex;
+ y2r = ex;
+ z7 = whatever * up + z6l;
+ y7 = 43/60 ex;
+ z2l = whatever * up + 0.3 [z7, z1r];
+ y8 = 0.9 [y7, y2l];
+ z8 = 2/3 [z6l, z6r] + whatever * up;
+ y3r = ex;
+ z3l = 0.58 [(stem_thick, -descender),
+ (stem_thick + cheek_width - cheek_thick, -descender)]
+ + whatever * up;
+ y4r = .38 ex;
+ z4r = whatever * up + (stem_thick + cheek_width, -descender);
+ z5l = whatever * up + z3l;
+ y5r = -lower_overshoot;
+ y5l = y5r + cheek_medium * ypart dir (55);
+ z9 = z6r + whatever * up;
+ y9 = .2 [y5l, y5r];
+
+ p := z2r{right}
+ .. {dir (-60)}z8{dir 60}
+ .. z3r{right}
+ .. z4r{down}
+ ..tension 1.1.. z5r{left}
+ .. {curl 1}z9
+ -- z6r
+ -- z6l
+ -- z7{up}
+ .. z2l{left}
+ ..tension 1.2.. simple_serif (z1r, z1l, -90)
+ .. cycle;
+
+ blot_t := 0.13;
+ corner_t := xpart (p intersectiontimes z9);
+
+% pickup pencircle scaled 1;
+
+% draw
+ fill subpath (0, corner_t - 2 blot_t) of p
+ .. subpath (corner_t + blot_t, length p) of p
+ .. cycle;
+
+ y12 = 0.5 ex;
+ z12 = z6r + whatever * up;
+
+ unfill z17l
+ ..tension 1.5.. z17r
+ .. z3l{left}
+ ..tension 1.05.. z12{down}
+ ..tension 1.05.. z5l{right}
+ .. cycle;
+
+ penlabels (1, 2, 3, 4, 5, 6, 17);
+ labels (7, 8, 9);
+
+ pickup pencircle scaled serif_thick;
+
+ lft x11 = -left_serif_protrude;
+ rt x10 = stem_thick + right_serif_protrude;
+ bot y10 = bot y11 = -descender;
+
+ z15 = z6l + up * fill_up;
+ z16 = z6r + up * 1.2 fill_up;
+
+ % Since pens are not affected by currenttransform we directly
+ % transform the necessary points, then simulating the pen with
+ % an outline while using the identity transformation.
+
+ forsuffixes $ = 7, 10, 11, 15, 16:
+ tmp := z$ transformed currenttransform;
+ x$ := xpart tmp;
+ y$ := ypart tmp;
+ endfor;
+
+ currenttransform := identity;
+
+ updir = z7 - z15;
+
+ serif := simple_serif (z10, z11, dishing_angle);
+
+ penpos10 (serif_thick, -dishing_angle - 90);
+ penpos11 (serif_thick, dishing_angle - 90);
+ penpos13 (serif_thick, angle (direction 0.05 of serif) + 90);
+ penpos14 (serif_thick, angle (direction 0.85 of serif) + 90);
+
+ z13 = point 0.05 of serif;
+ z14 = point 0.85 of serif;
+
+ penlabels (10, 11, 13, 14);
+ labels (15, 16);
+
+% draw
+ fill z15{-updir}
+ .. z14l{direction 0.85 of serif}
+ .. z11l{-dir (dishing_angle)}
+ .. z11r{dir (dishing_angle)}
+ .. z14r{-direction 0.85 of serif}
+ .. z13r{-direction 0.05 of serif}
+ .. z10r{dir (-dishing_angle)}
+ .. z10l{-dir (-dishing_angle)}
+ .. z13l{direction 0.05 of serif}
+ .. z16{updir}
+ -- cycle;
+fet_endchar;
+
+
+%
+% NOTES:
+%
+% * Right stem is fatter and more straight than the left two stems.
+%
+% * The twiddle at the left is similar to the `p' twiddle.
+%
+% * The bottoms of the stems are blotted.
+%
+%
+% This is cut & paste programming. Somehow three `i' shapes in two
+% characters (`p' and `m') -- doesn't seem worth the trouble of writing
+% a macro.
+%
+
+code := 108;
+
+fet_beginchar ("dynamic m", "m");
+ save i_thick, i_angle, i_twiddle_thick;
+ save i_twiddle_start_angle, i_twiddle_start_y;
+ save i_twiddle_end_angle, i_left_space;
save idir, center, right_ending;
+ save overshoot;
+ save p;
pair center, idir, right_ending;
path p;
- i_thick := 21 / 80 ex;
- i_angle := 20;
- idir := dir(90- i_angle);
+ set_char_box (0, 1.5 ex#, 0, 1.0 ex#);
+
+ % should share code with p for twiddle.
+
+ overshoot = .25 serif_thick;
+ i_thick := 21/80 ex;
+ i_twiddle_thick = 1.2 serif_thick;
+ i_twiddle_start_y = 8/16 ex;
+ i_twiddle_start_angle = 0;
+ i_twiddle_end_angle := 35;
+ center = (0, 0);
+
+ currenttransform := currenttransform slanted slant;
+
+ i_angle := 0;
+ idir := dir (90 - i_angle);
i_left_space = 16/80 ex;
- i_twiddle_thick = serif_thick;
- i_twiddle_start_y = 1/2 ex;
- i_twiddle_start_angle = 20;
- bottom_blot = serif_thick;
penpos1 (i_twiddle_thick, -i_twiddle_start_angle);
- center =(0,0);
-
y1 = i_twiddle_start_y;
- z1r = center - (i_left_space,0) + whatever * idir;
+ z1r = center - (i_left_space, 0) + whatever * idir;
- y3 = bottom_blot + ypart center;
- penpos3(i_thick, 0);
+ y2l = ex + overshoot;
+ z2l = .08 [z3l, z3r] + whatever * idir;
+ z2r = 5/8 [z1r, z3l] + whatever * idir;
+ y2r = y5l + 1/9 ex;
+ z2 = 1/2 [z2l, z2r];
+
+ penpos3 (i_thick, 0);
+ y3 = 0.5 bottom_blot + ypart center;
z3l = center + whatever * idir;
+
+ penpos4 (i_thick - bottom_blot, 0);
y4 = ypart center;
- penpos4(i_thick - bottom_blot, 0);
z4 - z3 = whatever * idir;
- y2l = 1 ex;
- z2l = .25 [z3l, z3r] + whatever * idir;
- z2r = 3/4 [z1r, z3l] + whatever * idir;
- y2r = y5l + 1/9 ex;
- z2 = 1/2 [z2l, z2r] ;
- penpos5(i_thick, 0);
+ penpos5 (i_thick, 0);
z5 = z4 + whatever * idir;
- y5 = 55 / 80 ex;
-
- p := simple_serif (z1l, z1r, 90) .. tension 1.05 .. z2r{right} .. z5l --- z3l
- .. z4l --- z4r .. z3r --- z5r .. z2l{left} .. cycle;
+ y5 = 55/80 ex;
+
+ fill simple_serif (z1l, z1r, 90)
+ ..tension 1.2.. z2r{right}
+ .. z5l{z3 - z5}
+ -- z3l{z3 - z5}
+ .. z4l{right}
+ -- z4r{right}
+ .. z3r{z5 - z3}
+ -- z5r{z5 - z3}
+ ..tension 1.2.. z2l{left}
+ .. cycle;
- fill p;
right_ending := z5r;
-% penlabels (1, 2, 3 , 4,5);
+ penlabels (1, 2, 3, 4, 5);
+
+ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
clearxy;
+ i_angle := -3.2;
+ idir := dir (90 - i_angle);
+ i_left_space := 14/80 ex;
+ penpos1 (serif_thick, -i_twiddle_start_angle);
z1r = right_ending;
- z5l = right_ending + (i_left_space,0);
- penpos1(serif_thick, - i_twiddle_start_angle);
- y3 = bottom_blot + ypart center;
- penpos3(i_thick, 0);
+ y2l = ex+ overshoot;
+ z2l = .08 [z3l, z3r] + whatever * idir;
+ z2r = 5/8 [z1r, z3l] + whatever * idir;
+ y2r = y5l + 1/9 ex;
+ z2 = 1/2 [z2l, z2r];
+
+ penpos3 (i_thick, 0);
+ y3 = 0.5 bottom_blot + ypart center;
z3l = z5l + whatever * idir;
+
+ penpos4 (i_thick - bottom_blot, 0);
y4 = ypart center;
- penpos4(i_thick - bottom_blot, 0);
z4 - z3 = whatever * idir;
- y2l = 1 ex;
- z2l = .25 [z3l, z3r] + whatever * idir;
- z2r = 3/4 [z1r, z3l] + whatever * idir;
- y2r = y5l + 1/9 ex;
- z2 = 1/2 [z2l, z2r] ;
- penpos5(i_thick, 0);
+ penpos5 (i_thick, 0);
+ z5l = right_ending + (i_left_space, 0);
- p := simple_serif (z1l, z1r, 90) .. tension 1.05 .. z2r{right} .. z5l --- z3l
- .. z4l --- z4r .. z3r --- z5r .. z2l{left} .. cycle;
+ fill simple_serif (z1l, z1r, 90)
+ ..tension 1.05.. z2r{right}
+ .. z5l{z3 - z5}
+ -- z3l
+ .. z4l{right}
+ -- z4r{right}
+ .. z3r{z5 - z3}
+ -- z5r{z5 - z3}
+ ..tension 1.2.. z2l{left}
+ .. cycle;
- fill p;
right_ending := z5r;
-% penlabels (1, 2, 3 , 4,5);
+ penlabels (1, 2, 3, 4, 5);
+
+ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
clearxy;
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
- i_thick := 25 / 80 ex;
- i_angle := 15;
+ i_thick := 23/80 ex;
+ i_angle := -6;
+ idir := dir (90 - i_angle);
i_left_space := 14/80 ex;
- end_overshoot = 1/2 serif_thick;
-
- idir := dir(90- i_angle);
+ penpos1 (serif_thick, -i_twiddle_start_angle);
z1r = right_ending;
- z5l = right_ending + (i_left_space,0);
- penpos5 (whatever, 10);
- penpos3 (whatever, 20);
- y7 = 0;
- penpos7(i_thick ,0);
-
- penpos1(serif_thick, - i_twiddle_start_angle);
-
+ y2l = ex + overshoot;
+ z2l = .08 [z3l, z3r] + whatever * idir;
+ z2r = 5/8 [z1r, z3l] + whatever * idir;
+ y2r = y5l + 1/9 ex;
+ z2 = 1/2 [z2l, z2r];
+
+ penpos3 (whatever, 20);
+ y3l = 1/8 ex + ypart center;
z3l = z7l + whatever * idir;
z3r = z7r + whatever * idir;
- z5l = z7l + whatever * idir;
+
+ penpos5 (whatever, 10);
+ z5l = right_ending + (i_left_space, 0);
z5r = z7r + whatever * idir;
- save end_twiddle_angle;
- end_twiddle_angle := 35;
- penpos6(serif_thick, - end_twiddle_angle);
+ penpos6 (serif_thick, -i_twiddle_end_angle);
y6l = 23/80 ex + ypart center;
- z6l = 1.6 [z3l, z3r] + whatever * idir;
-
+ z6l = 1.6 [z3l, z3r] + whatever * idir;
+
+ penpos7 (i_thick, 0);
+ y7 = 0;
+ z7l = z5l + whatever * idir;
+
+ z8 = z7 - (0, overshoot);
+
+ fill simple_serif (z1l, z1r, 90)
+ ..tension 1.05.. z2r{right}
+ .. z5l{z3 - z5}
+ -- z3l{z3 - z5}
+ .. z8{right}
+ .. simple_serif (z6r, z6l, 90)
+ ..tension 0.85.. z3r{z5 - z3}
+ -- z5r{z5 - z3}
+ ..tension 1.2.. z2l{left}
+ .. cycle;
+
+ penlabels (range 1 thru 8);
+fet_endchar;
- y3l = 1/8 ex + ypart center;
- y2l = 1 ex+ end_overshoot;
- z2l = .08 [z3l, z3r] + whatever * idir;
- z2r = 3/4 [z1r, z3l] + whatever * idir;
- y2r = y5l + 1/9 ex;
- z2 = 1/2 [z2l, z2r] ;
- z8 = z7 - (0, 2 end_overshoot);
-
- p := simple_serif (z1l, z1r, 90) .. tension 1.05
- .. z2r{right} .. z5l --- z3l
- .. z8{right}
- .. simple_serif(z6r, z6l, 90)
- .. tension 0.85
- .. z3r --- z5r
- .. tension 1.09
- .. z2l{left} .. cycle;
+code := 113;
+
+fet_beginchar ("dynamic r", "r");
+ save base_point, stem_thick, bulb_diam;
+ save twiddle_thick, attach_len, overshoot, taille;
+ pair base_point;
+
+ set_char_box (0, .75 ex#, 0, ex#);
+
+ stem_thick =.26 ex;
+ bulb_diam = .30 ex;
+ twiddle_thick = 1.1 serif_thick;
+ overshoot = .5 serif_thick;
+ taille = -0.3 serif_thick;
+ attach_len + bulb_diam / 2 + stem_thick = w;
+
+
+ base_point = (0, 0);
+
+ currenttransform := identity slanted ypart (dir (15));
+
+ penpos1 (stem_thick, 0);
+ x1l = 0;
+ y1l = .5 bottom_blot;
+
+ penpos2 (stem_thick, 0);
+ x2l = x1l;
+ y2l - y1l = 36/47 ex;
+
+ penpos3 (twiddle_thick, -20);
+ x3r = x2l - .2 ex;
+ y3 = .77 ex;
+
+ x4l = -0.1 [x1l, x1r];
+ y4l = ex + overshoot;
+ x4r = 0.62 [x3r, x2l];
+ y4r = 0.5 [y4l, y2l];
+
+ penpos5 (whatever, -74);
+ y5l - y5r = bulb_diam;
+ y5l = ex + overshoot;
+ x5 = x2r + attach_len;
+
+ penpos6 (bulb_diam, 0);
+ z6 = z5;
+
+% z7 = z6l + taille * dir (180);
+ z7 = z6 + .4 * bulb_diam * dir (-125);
+
+ z8 = 9/10 [z1r, z2r];
+
+ x9 = 0.15 [x1r, x1l];
+ y9 = y4l - .12 ex;
+
+ penpos10 (stem_thick - bottom_blot, 0);
+ x10 = x1;
+ y10 = 0;
% pickup pencircle scaled 1;
-% draw p;
- fill p;
- right_ending := z5r;
-% penlabels (1, 2, 3 , 4,5,6,7, 8);
- clearxy;
+% draw
+ fill z1r{down}
+ .. z10r{left}
+ -- z10l{left}
+ .. z1l{up}
+ -- z2l{up}
+ .. z4r{left}
+ ..tension 1.2.. {down}simple_serif (z3r, z3l,-90){up}
+ ..tension 0.95.. z4l
+ .. {curl 1}z9{curl 1}
+ .. z5l
+ .. z6r{dir (-80)}
+ .. z5r{left}
+ .. z7
+ .. z6l
+ ..tension 1.2.. z8{down}
+ -- cycle;
+
+ penlabels (range 1 thru 10);
fet_endchar;
-%% notes from old dyn code.
-% "f" obviously has a _lot_ bigger slant than "p" (see Wanske p.239)
-% however; perhaps we need two f symbols:
-% - a super-slanted one used in "f" "mf" "sfz" "sf", and
-% - a more normal-slanted in "ff" "fff" "fp" "fp" (see Wanske p.241)
-%
-% looking at professionally typeset music reveals that typesetters
-% are somewhat unsure about slanting in "mf", "fp", "sfz"
+%%% KERNING
+
+ligtable "m":
+ "p" kern 0.2 ex#,
+ "f" kern -0.1 ex#;
-% "f" and "p" (in any combination) are a lot (factor two) fatter than
-% "s", "m", and "z". sometimes the "m" and "z" are a bit fatter than
-% "s".
+ligtable "f":
+ "f" kern -0.13 ex#;
+ligtable "r":
+ "f" kern 0.1 ex#;
-% Chester, Breitkopf suggest smaller sizes of these other chars,
+
+%% notes from old dyn code.
+
+% `f' obviously has a _lot_ bigger slant than `p' (see Wanske p.239).
+% However; perhaps we need two f symbols:
+% - a super-slanted one used in `f', `mf', `sfz', `sf'
+% - a more normal-slanted in `ff', `fff', `fp', `fp' (see Wanske p.241)
+%
+% Looking at professionally typeset music reveals that typesetters
+% are somewhat unsure about slanting in `mf', `fp', `sfz'
+%
+% `f' and `p' (in any combination) are a lot (factor two) fatter than
+% `s', `m', and `z'. Sometimes the `m' and `z' are a bit fatter than
+% `s'.
+%
+% Chester, Breitkopf suggest smaller sizes of these other glyphs,
% using the x-height as reference point.
projects / lilypond.git / blobdiff