%
% source file of the Feta (not the Font-En-Tja) music font
%
-% (c) 1997--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>,
+% (c) 1997--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>,
% Jan Nieuwenhuizen <janneke@gnu.org>,
-% Juergen Reuter <reuterj@ira.uka.de>
+% Juergen Reuter <reuter@ipd.uka.de>
fet_begingroup("clefs");
draw_gclef((1.3 staff_space#,0), .8);
fet_endchar;
-%%%%%%%%
+%%%%
+% PERCUSSION
%
%
-%
-% Editio Vaticana
-%
-%
-%
-def draw_vaticana_do_clef(expr exact_center, reduction) =
- save reduced_il;
-
- reduced_il# = staff_space# * reduction;
-
- set_char_box(0.4reduced_il#, 0.4reduced_il#, 0, reduced_il#);
-
- define_pixels(reduced_il);
-
- pickup pencircle xscaled stafflinethickness yscaled 0.6reduced_il;
-
- save za, zb, zc, zd, ze, zf;
- pair za, zb, zc, zd, ze, zf;
-
- za = exact_center + (-0.0reduced_il, -.45reduced_il);
- zb = exact_center + (-0.2reduced_il, -.50reduced_il);
- zc = exact_center + (-0.4reduced_il, -.25reduced_il);
- zd = exact_center + (-0.4reduced_il, +.25reduced_il);
- ze = exact_center + (-0.2reduced_il, +.50reduced_il);
- zf = exact_center + (-0.0reduced_il, +.45reduced_il);
- draw za .. zb .. zc -- % lower punctum
- zd .. ze .. zf; % upper punctum
-enddef;
-
-
-fet_beginchar("Ed. Vat. do clef", "vaticana_do", "vatdoclef")
- if test = 1:
- draw_staff(-1,3, 0.0);
- fi;
- draw_vaticana_do_clef((0,0), 1.0);
-fet_endchar;
-fet_beginchar("Ed. Vat. do clef", "vaticana_do_change", "vatcdoclef")
- draw_vaticana_do_clef((0,0), 1.0); % no reduction
-fet_endchar;
-
-
-def draw_vaticana_fa_clef(expr exact_center, reduction) =
-
- save reduced_il, z;
- reduced_il# = staff_space# * reduction;
- define_pixels(reduced_il);
-
- save za, zb, zc, zd, ze;
- pair za, zb, zc, zd, ze;
-
- %stem
- pickup pencircle scaled stafflinethickness;
- xpart za = xpart zb =
- xpart exact_center + 0.4reduced_il;
- ypart za = ypart exact_center = ypart zb + 1.5reduced_il;
- draw za .. zb;
-
- %left-handed punctum
- pickup pencircle xscaled stafflinethickness yscaled 0.5reduced_il;
- zc = exact_center +
- (+0.4reduced_il, -0.05reduced_il);
- zd = exact_center +
- (+0.2reduced_il, +0.05reduced_il);
- ze = exact_center +
- (+0.0reduced_il, +0.00reduced_il);
- draw zc .. zd .. ze;
-
- %right-handed puncta as in do clef
- draw_vaticana_do_clef(
- exact_center +
- (+0.8reduced_il + 1.25stafflinethickness, 0),
- reduction);
-
- set_char_box(0.5reduced_il#, 1.5reduced_il#, 0, reduced_il#);
-enddef;
-fet_beginchar("Ed. Vat. fa clef", "vaticana_fa", "vatfaclef")
- if test = 1:
- draw_staff(-1,3, 0.0);
- fi;
- draw_vaticana_fa_clef((0,0), 1.0);
-fet_endchar;
-fet_beginchar("Ed. Vat. fa clef", "vaticana_fa_change", "vatcfaclef")
- draw_vaticana_fa_clef((0,0), 1.0); % no reduction
-fet_endchar;
-
-%%%%%%%%
-%
-%
-%
-% Editio Medicaea
-%
-%
-%
-def draw_medicaea_do_clef(expr exact_center, reduction) =
- save reduced_il, reduced_slt;
- reduced_il# = staff_space# * reduction;
- reduced_slt# = stafflinethickness# * reduction;
- define_pixels(reduced_il);
- define_pixels(reduced_slt);
-
- save flag_height;
- flag_height# = 0.5 reduced_il#;
- define_pixels(flag_height);
-
- %lower flag
- save za, zb;
- pair za, zb;
- pickup pencircle xscaled reduced_slt yscaled flag_height;
- xpart exact_center
- = xpart za + 0.5 reduced_il
- = xpart zb - 0.5 reduced_il;
- ypart za = ypart exact_center - 0.5 flag_height
- - 0.5 (staff_space - reduced_il);
- ypart zb = ypart za - reduced_il + flag_height;
- draw za .. zb;
-
- %upper flag
- save za, zb;
- pair za, zb;
- pickup pencircle xscaled reduced_slt yscaled flag_height;
- xpart exact_center
- = xpart za + 0.5 reduced_il
- = xpart zb - 0.5 reduced_il;
- ypart za = ypart exact_center - 0.5 flag_height
- - 0.5 (staff_space - reduced_il)
- + staff_space;
- ypart zb = ypart za - reduced_il + flag_height;
- draw za .. zb;
-
- %stem
- save za, zb;
- pair za, zb;
- pickup pencircle scaled reduced_slt;
- xpart za = xpart zb = xpart exact_center - 0.5 reduced_il;
- ypart exact_center
- = ypart za + 1.5 reduced_il
- = ypart zb - 1.5 reduced_il;
- draw za .. zb;
-
- set_char_box(0.5reduced_il#, 1.5reduced_il#,
- 1.5reduced_il#, 1.5reduced_il#);
-enddef;
-
-
-fet_beginchar("Ed. Med. do clef", "medicaea_do", "meddoclef")
- if test = 1:
- draw_staff(-1,3, 0.0);
- fi;
- draw_medicaea_do_clef((0,0), 1.0);
-fet_endchar;
-fet_beginchar("Ed. Med. do clef", "medicaea_do_change", "cmeddoclef")
- draw_medicaea_do_clef((0,0), .8);
-fet_endchar;
-
-
-def draw_medicaea_fa_clef(expr exact_center, reduction) =
- % inspired by Regensburger Edition of Medicaea (1885/86), in:
- % MGG, volume 2, col. 1327 ("Choralreform"), fig. 2.
-
- save reduced_il, reduced_slt;
- reduced_il# = staff_space# * reduction;
- reduced_slt# = stafflinethickness# * reduction;
- define_pixels(reduced_il);
- define_pixels(reduced_slt);
-
- save za, zb, zc, zd, ze;
- pair za, zb, zc, zd, ze;
-
- %stem
- pickup pencircle scaled stafflinethickness;
- xpart za = xpart zb =
- xpart exact_center + 0.4reduced_il;
- ypart za = ypart exact_center = ypart zb + 1.5reduced_il;
- draw za -- zb;
-
- %left-handed punctum
- pickup pencircle xscaled reduced_slt yscaled reduced_il;
- zc = exact_center +
- (+0.4reduced_il, 0);
- zd = exact_center +
- (+0.0reduced_il, 0);
- draw zc -- zd;
-
- %right-handed puncta as in do clef
- draw_medicaea_do_clef(
- exact_center +
- (+1.1reduced_il + 1.25stafflinethickness, 0),
- reduction);
-
- set_char_box(reduced_il#/2, 2.6reduced_il#, 0, reduced_il#);
-enddef;
-
-
-fet_beginchar("Ed. Med. fa clef", "medicaea_fa", "medfaclef")
- if test = 1:
- draw_staff(-1,3, 0.0);
- fi;
- draw_medicaea_fa_clef((0,0), 1.0);
-fet_endchar;
-fet_beginchar("Ed. Med. fa clef", "medicaea_fa_change", "cmedfaclef")
- draw_medicaea_fa_clef((0,0), .8);
-fet_endchar;
-
-
-%%%%%%%%
-%
-%
-%
-% Mensural Notation
-%
-%
-%
-brevis_wid# := 2 staff_space#;
-
-def draw_brevis(expr exact_center, reduction, small_width, small_height) =
- %
- % inspired by function draw_brevis of
- % feta-bolletjes.mf
- %
- save reduced_slt, reduced_nht;
- save stem_width, head_width;
- save serif_size, serif_protrude;
- save holeheight, beamheight;
-
- reduced_slt# = stafflinethickness# * reduction;
- reduced_nht# = noteheight# * reduction;
- stem_width# = 1.4 reduced_slt#;
- if small_width:
- head_width# = 0.5brevis_wid# * reduction;
- else:
- head_width# = brevis_wid# * reduction;
- fi;
- if small_height:
- serif_size# = 0.64 reduced_slt#;
- serif_protrude# = 0.96 serif_size#;
- holeheight# = 3 reduced_slt#;
- beamheight# = 0.32(reduced_nht# - holeheight#);
- else:
- serif_size# = 1.0 reduced_slt#;
- serif_protrude# = 1.5 serif_size#;
- holeheight# = 3 reduced_slt#;
- beamheight# = 0.5(reduced_nht# - holeheight#);
- fi;
- define_pixels(reduced_slt);
- define_pixels(stem_width);
- define_pixels(head_width);
- define_pixels(serif_size);
- define_pixels(serif_protrude);
- define_pixels(beamheight);
-
- penpos1(stem_width, 0);
- penpos2(stem_width, 0);
- penpos3(beamheight, 90);
- penpos4(beamheight, 90);
- penpos5(stem_width, 180);
-
- z1l = exact_center;
- z2l = z1l + (0, -reduced_slt/2);
- z3r = z2r + serif_size*(1,-1);
- y4r = y3r;
- x4l = x1l + head_width/2;
- z5l = z3l + (-serif_size, -serif_protrude);
-
- penlabels(1,2,3,4,5);
- fill z1r -- z1l -- z5r{down} .. z5l{up} .. z3l{right}
- -- z4l -- z4r -- z3r{left} .. z2r{up} -- cycle;
-enddef;
-
-
-def draw_neo_mensural_c_clef(expr exact_center, reduction) =
- draw_brevis(exact_center, reduction, false, false);
-
- save reduced_il, reduced_slt;
- save stem_width;
-
- reduced_il# = staff_space# * reduction;
- reduced_slt# = stafflinethickness# * reduction;
- stem_width# = 1.4 reduced_slt#;
-
- define_pixels(reduced_il);
- define_pixels(reduced_slt);
- define_pixels(stem_width);
-
- penpos6(stem_width, 0);
- penpos7(stem_width, 0);
- z6l = exact_center;
- z7l = z6l + (0, -2reduced_il);
- fill z6l -- z7l -- z7r -- z6r -- cycle;
- penpos8(stem_width, 0);
- penpos9(stem_width, 0);
- z8l = z6l + (-3reduced_slt, 0);
- z9l = z8l + (0, -2reduced_il);
- fill z8l -- z9l -- z9r -- z8r -- cycle;
-
- addto currentpicture also currentpicture
- yscaled -1 shifted (0, 2*(ypart exact_center));
- addto currentpicture also currentpicture
- xscaled -1 shifted (2x4l,0);
-
- set_char_box(0, 2head_width#,
- 6reduced_slt#*reduction, 6reduced_slt#*reduction);
-enddef;
-
-
-fet_beginchar("neo-mensural c clef", "neo_mensural_c", "neomenscclef")
- if test = 1:
- draw_staff(-1,3, 0.0);
- fi;
- draw_neo_mensural_c_clef((0,0), 1.0);
-fet_endchar;
-fet_beginchar("neo-mensural c clef", "neo_mensural_c_change", "cneomenscclef")
- draw_neo_mensural_c_clef((1.3 staff_space#,0), .8);
-fet_endchar;
-
-
-def draw_petrucci_c_clef(expr exact_center, reduction) =
- % inspired by Josquin Desprez, "Stabat Mater", Libro tertio,
- % 1519, printed by Petrucci, in: MGG, volume 7, Table 11.
- draw_brevis(exact_center, reduction, true, true);
-
- save reduced_il, reduced_slt;
- save stem_width, interline;
-
- reduced_il# = staff_space# * reduction;
- reduced_slt# = stafflinethickness# * reduction;
- stem_width# = 1.4 reduced_slt#;
- interline# = staff_space#;
-
- define_pixels(reduced_il);
- define_pixels(reduced_slt);
- define_pixels(stem_width);
- define_pixels(interline);
-
- addto currentpicture also currentpicture
- yscaled -1 shifted (0, 2*(ypart exact_center) - interline);
-
- penpos6(stem_width, 0);
- penpos7(stem_width, 0);
- z6l = exact_center + (0, 0);
- z7l = z6l + (0, -2.2reduced_il);
- fill z6l -- z7l -- z7r -- z6r -- cycle;
-
- addto currentpicture also currentpicture
- xscaled -1 shifted (2x4l,0);
-
- penpos8(stem_width, 0);
- penpos9(stem_width, 0);
- z8l = exact_center + (0, 0);
- z9l = z8l + (0, -3.2reduced_il);
- fill z8l -- z9l -- z9r -- z8r -- cycle;
-
- addto currentpicture also currentpicture
- yscaled -1 shifted (0, 4*(ypart exact_center));
-
- set_char_box(0, 2head_width#,
- noteheight#*4*reduction, noteheight#*4*reduction);
-enddef;
-
-
-fet_beginchar("petrucci c clef", "petrucci_c", "petruccicclef")
- if test = 1:
- draw_staff(-1,3, 0.0);
- fi;
- draw_petrucci_c_clef((0,0), 1.0);
-fet_endchar;
-fet_beginchar("petrucci c clef", "petrucci_c_change", "cpetruccicclef")
- draw_petrucci_c_clef((1.3 staff_space#,0), .8);
-fet_endchar;
-
-
-def draw_mensural_c_clef(expr exact_center, reduction) =
- % inspired by Ockeghem, "Missa Prolationum", in: MGG, volume
- % 9, table 94.
- draw_petrucci_c_clef(exact_center, reduction);
-
- addto currentpicture also currentpicture
- shifted (0, -interline);
-
- set_char_box(0, 2head_width#,
- noteheight#*6*reduction, noteheight#*6*reduction);
-enddef;
-
-
-fet_beginchar("mensural c clef", "mensural_c", "menscclef")
- if test = 1:
- draw_staff(-1,3, 0.0);
- fi;
- draw_mensural_c_clef((0,0), 1.0);
-fet_endchar;
-fet_beginchar("mensural c clef", "mensural_c_change", "cmenscclef")
- draw_mensural_c_clef((0,0), .8);
-fet_endchar;
-
-def draw_diamond(expr exact_center, reduction) =
- save stem_width, reduced_il, reduced_nht, holeheight, beamheight;
- save rh_height, rh_width;
-
- stem_width# = 1.4 reduced_slt#;
- reduced_il# = staff_space# * reduction;
- reduced_nht# = noteheight# * reduction;
- holeheight# = 3 reduced_slt#;
- beamheight# = 0.4(reduced_nht# - holeheight#);
-
- rh_height# = 1.2reduced_il#;
- rh_width# / rh_height# = 0.58; % tan(30)
-
- define_pixels(beamheight);
- define_pixels(stem_width);
- define_pixels(rh_height);
- define_pixels(rh_width);
-
- pickup pencircle
- xscaled beamheight
- yscaled stem_width
- rotated 45;
-
- draw
- exact_center + (-rh_width/2, 0) --
- exact_center + (0, rh_height/2) --
- exact_center + (+rh_width/2, 0) --
- exact_center + (0, -rh_height/2) --
- cycle;
-enddef;
-
-def draw_petrucci_f_clef(expr exact_center, reduction) =
- % inspired by L'homme arme super voces musicales in Misse
- % Josquin, 1502, Petrucci, in: MGG, volume 7, col. 200; also
- % inspired by Gaspar van Weerbeke, "Virgo Maria" (1502), in:
- % MGG, volume 9, col. 653 ("Motette"), fig. 3.; also by Andr'e
- % Campra, "Entr'ee des s'er'enades" (1710), in: MGG, volume 2,
- % col. 1649 ("Contredanse"), fig. 2.
- %
- draw_brevis(exact_center, reduction, true, false);
-
- save reduced_il, reduced_slt;
- save stem_width, interline;
-
- reduced_il# = staff_space# * reduction;
- reduced_slt# = stafflinethickness# * reduction;
- stem_width# = 1.4 reduced_slt#;
- interline# = staff_space#;
-
- define_pixels(reduced_il);
- define_pixels(reduced_slt);
- define_pixels(stem_width);
- define_pixels(interline);
-
- addto currentpicture also currentpicture
- yscaled -1 shifted (0, 2*(ypart exact_center));
- addto currentpicture also currentpicture
- xscaled -1 shifted (2x4l,0);
-
- penpos6(stem_width, 0);
- penpos7(stem_width, 0);
- z6r = exact_center + (2x4l, 0);
- z7r = z6r + (0, -4reduced_il);
- fill z6l -- z7l -- z7r -- z6r -- cycle;
-
- draw_diamond(exact_center +
- (1.6interline*reduction, interline/2), reduction);
-
- % upper stem
- penpos8(stem_width, 0);
- penpos9(stem_width, 0);
- z8l = exact_center + (1.6interline*reduction, interline*reduction);
- z9l = z8l + (0, 1.5interline*reduction);
- fill z8l -- z9l -- z9r -- z8r -- cycle;
-
- draw_diamond(exact_center +
- (1.6interline*reduction, -interline/2), reduction);
- penpos10(stem_width, 0);
- penpos11(stem_width, 0);
- z10r = exact_center + (1.6interline*reduction, -interline*reduction);
- z11r = z10r + (0, -3.5interline*reduction);
- fill z10l -- z11l -- z11r -- z10r -- cycle;
-
- set_char_box(0, 3head_width#,
- 3.5noteheight#*reduction, 1.5noteheight#*reduction);
-enddef;
-
-
-fet_beginchar("petrucci f clef", "petrucci_f", "petruccifclef")
- if test = 1:
- draw_staff(-1,3, 0.0);
- fi;
- draw_petrucci_f_clef((0,0), 1.0);
-fet_endchar;
-fet_beginchar("petrucci f clef", "petrucci_f_change", "cpetruccifclef")
- draw_petrucci_f_clef((0,0), .8);
-fet_endchar;
-
-
-def draw_mensural_f_clef(expr exact_center, reduction) =
- %
- % inspired by Philippe le Duc, "Dite Signori" (1590), in: MGG,
- % volume 3, col. 848 ("Duc"); also by John Dowland, "The First
- % Booke of Songes" (1597), in: MGG, volume 3, col. 721
- % ("Dowland"), fig. 3.
-
- save reduced_slt, stem_width, reduced_nht, holeheight, beamheight;
-
- reduced_slt# = stafflinethickness# * reduction;
- stem_width# = 1.4 reduced_slt#;
- reduced_nht# = noteheight# * reduction;
- holeheight# = 3 reduced_slt#;
- beamheight# = 0.4(reduced_nht# - holeheight#);
-
- define_pixels(beamheight, stem_width, staff_space);
-
- pickup pencircle
- xscaled beamheight
- yscaled stem_width
- rotated 45;
-
- draw
- exact_center + (1.0 staff_space, 0.6 staff_space) --
- exact_center + (1.25 staff_space, 0.4 staff_space);
-
- draw
- exact_center + (1.0 staff_space, -0.4 staff_space) --
- exact_center + (1.25 staff_space, -0.6 staff_space);
-
- draw halfcircle scaled 1.2 staff_space rotated -90
- shifted (-exact_center + (+0.1 staff_space, 0));
-
- set_char_box(0, 3staff_space#, 3staff_space#, 0);
-enddef;
-
-fet_beginchar("mensural f clef", "mensural_f", "mensfclef")
- if test = 1:
- draw_staff(-1,3, 0.0);
- fi;
- draw_mensural_f_clef((0,0), 1.0);
-fet_endchar;
-fet_beginchar("mensural f clef", "mensural_f_change", "cmensfclef")
- draw_mensural_f_clef((0,0), .8);
-fet_endchar;
-
-
-def draw_mensural_g_clef(expr exact_center, reduction) =
- %
- % inspired by Francisco Guerrero, "Lib. 1. Missarum" (1566),
- % in: MGG, volume 3, col. 858 ("Ducis"); also by Stefano
- % Fabri, "Quam speciosa veteranis" (1611), in: MGG, volume 3,
- % col. 1698 ("Fabri"); also by Philippus Dulichius,
- % "Fasciculus novus ..." (1598), in: MGG, volume 3, col. 919
- % ("Dulichius"), fig. 1; also by Noe Faignient, "Ic sal de
- % Heer myn God gebenedye" (1568), in: MGG, volume 3, col. 1735
- % ("Faignient").
- %
- % Metafont code partially inspired by Schwabacher 'G' of yswab
- % font.
-
- save reduced_il, stem_width, height, width, apex_o, hair;
-
- reduced_il#=staff_space#*reduction;
-
- set_char_box(0.5reduced_il#, 1.5reduced_il#,
- 1.5reduced_il#, 1.5reduced_il#);
-
- stem_width# = 0.17 reduced_il#;
- height# = 1.5 reduced_il#;
- width# = 1.13 reduced_il#;
- apex_o# = 0.02 reduced_il#;
- hair# = 3 stafflinethickness#;
- define_pixels(reduced_il, stem_width, height, width, apex_o, hair);
-
- penpos1(2 stem_width, -142);
- z1l = (0.715 width, 0.742 height);
- penpos1'(hair, -90);
- z1'l = z1r;
- penpos2(1.179 stem_width, -142);
- z2l = (width, 0.466 height);
- penpos3(hair, 77);
- z3 = (0.764 width, 0.067 height);
- z4 = (0.59 width, -apex_o);
- penpos5(1.179 stem_width, 32);
- z5l=(0, 0.457 height);
- penpos6(hair, -56.5);
- z7 = (x4 - 0.843 stem_width, height + apex_o);
- z7 - z6l = whatever * dir33.5;
- penpos8(1.286 stem_width, -130);
- z8r = (0.715 width, 0.742 height) + (-apex_o, apex_o);
- z6r - z8r = whatever * (z7 - z8l);
- filldraw
- z1'r{dir45} .. z2r{down} .. z3r{dir207} .. z5r{up} ..
- z6r{z7-z6l} & z6r -- z8r -- z8l -- z7 --- z6l ...
- z5l{down} .. z4{right} .. z3l{dir27} .. z2l{up} ..
- z1l{1/3[z6l,z7]-z1l} & z1l -- z1r -- z1'r & cycle
- shifted (-exact_center + (0, -0.75reduced_il));
-
- penpos9(stem_width, 0);
- x9r = x4; y9 = 0.3 height;
-
- pickup pencircle
- scaled stem_width
- rotated 45;
- draw z9 -- (z9 + (0, -0.4reduced_il))
- shifted (-exact_center + (0, -0.75reduced_il));
-
- pickup pencircle
- xscaled stem_width
- yscaled hair
- rotated 30;
-
- draw halfcircle
- scaled 0.5 reduced_il
- rotated -90
- shifted z8
- shifted (0, 0.25reduced_il)
- shifted (-exact_center + (0, -0.75reduced_il));
-
- draw halfcircle
- scaled 0.4 reduced_il
- rotated 90
- shifted (z8 + (0, 0.45 reduced_il))
- shifted (0, 0.25reduced_il)
- shifted (-exact_center + (0, -0.75reduced_il));
-enddef;
-
-
-fet_beginchar("mensural g clef", "mensural_g", "mensgclef")
- if test = 1:
- draw_staff(-1,3, 0.0);
- fi;
- draw_mensural_g_clef((0,0), 1.0);
-fet_endchar;
-fet_beginchar("mensural g clef", "mensural_g_change", "cmensgclef")
- draw_mensural_g_clef((0,0), .8);
-fet_endchar;
-
-
-
-def draw_petrucci_g_clef(expr exact_center, reduction) =
- % inspired by Josquin Desprez, "Stabat Mater", Libro tertio,
- % 1519, printed by Petrucci, in: MGG, volume 7, Table 11.
-
- set_char_box(0.6 staff_space#, 0.8 staff_space#, 0.6 staff_space#,
- 4.0 staff_space#);
-
- save reduced_il, reduced_slt;
-
- reduced_il# = staff_space# * reduction;
- reduced_slt# = stafflinethickness# * reduction;
- define_pixels(reduced_il, reduced_slt);
-
- save za, zb, zc, zd, ze, zf, zg, zh, zi, zj;
- pair za, zb, zc, zd, ze, zf, zg, zh, zi, zj;
-
- pickup pencircle
- xscaled 0.50 reduced_slt
- yscaled 0.22 reduced_il
- rotated -35;
-
- za = exact_center + (+0.00 reduced_il, +0.00 reduced_il);
- zb = exact_center + (+0.20 reduced_il, +1.20 reduced_il);
- zc = exact_center + (-0.10 reduced_il, +2.00 reduced_il);
- zd = exact_center + (-0.50 reduced_il, +3.00 reduced_il);
- ze = exact_center + (+0.00 reduced_il, +3.70 reduced_il);
- zf = exact_center + (+0.20 reduced_il, +3.00 reduced_il);
- zg = exact_center + (-0.20 reduced_il, +2.00 reduced_il);
- zh = exact_center + (-0.50 reduced_il, +1.70 reduced_il);
- zi = exact_center + (-0.80 reduced_il, +0.75 reduced_il);
- zj = exact_center + (-0.60 reduced_il, +0.60 reduced_il);
-
- draw za{-1,2} .. zb .. zc .. zd .. ze .. zf .. zg .. zh .. zi .. zj;
-
- save za, zb, zc, zd, ze, zf;
- pair za, zb, zc, zd, ze, zf;
-
- pickup pencircle
- xscaled 0.75 reduced_slt
- yscaled 0.33 reduced_il
- rotated -35;
-
- za = exact_center + (+0.25 reduced_il, +0.45 reduced_il);
- zb = exact_center + (-0.25 reduced_il, +0.45 reduced_il);
- zc = exact_center + (-0.25 reduced_il, -0.45 reduced_il);
- zd = exact_center + (+0.25 reduced_il, -0.45 reduced_il);
- ze = exact_center + (+0.30 reduced_il, +0.00 reduced_il);
- zf = exact_center + (+0.00 reduced_il, +0.00 reduced_il);
-
- draw za .. zb .. zc .. zd .. {up}ze -- zf;
-enddef;
-
-
-fet_beginchar("petrucci g clef", "petrucci_g", "petruccigclef")
- if test = 1:
- draw_staff(-1,3, 0.0);
- fi;
- draw_petrucci_g_clef((0,0), 1.0);
-fet_endchar;
-fet_beginchar("petrucci g clef", "petrucci_g_change", "cpetruccigclef")
- draw_petrucci_g_clef((0,0), .8);
-fet_endchar;
-
-
-
-%%%%%%%%
-%
-%
-%
-% Hufnagel
-%
-%
-%
-def draw_hufnagel_do_clef(expr exact_center, reduction) =
- %
- % inspired by Graduale of Friedrich Zollner (1442), in: MGG,
- % volume 9, col. 1413 ("Neustift"), fig. 1.
- %
- save reduced_il;
-
- reduced_il# = staff_space# * reduction;
-
- define_pixels(reduced_il);
-
- pickup pencircle
- xscaled (0.60reduced_il)
- yscaled (0.10reduced_il)
- rotated 40;
- save za, zb, zc, zd, ze, zf;
- pair za, zb, zc, zd, ze, zf;
-
- za = exact_center + (+0.30reduced_il, +.45reduced_il);
- zb = exact_center + (+0.20reduced_il, +.45reduced_il);
- zc = exact_center + (-0.10reduced_il, +.60reduced_il);
- zd = exact_center + (-0.40reduced_il, +.45reduced_il);
- ze = exact_center + (-0.40reduced_il, -.45reduced_il);
- zf = exact_center + (-0.20reduced_il, -.55reduced_il);
- draw za .. zb .. zc -- zd -- ze -- zf;
-
- set_char_box(0.5reduced_il#, 0.5reduced_il#, 0, reduced_il#);
-enddef;
-
-
-fet_beginchar("Hufnagel do clef", "hufnagel_do", "hufnageldoclef")
- if test = 1:
- draw_staff(-1,3, 0.0);
- fi;
- draw_hufnagel_do_clef((0,0), 1.0);
-fet_endchar;
-fet_beginchar("Hufnagel do clef", "hufnagel_do_change", "chufnageldoclef")
- draw_hufnagel_do_clef((1.3 staff_space#,0), .8);
-fet_endchar;
-
-
-def draw_hufnagel_fa_clef(expr exact_center, reduction) =
- %
- % inspired by Bamberger Manuscript (15th century), in:
- % MGG, volume 2, table 59.
- %
- save reduced_il;
-
- reduced_il# = staff_space# * reduction;
-
- define_pixels(reduced_il);
-
- pickup pencircle
- xscaled (0.60reduced_il)
- yscaled (0.10reduced_il)
- rotated 40;
- save za, zb, zc, zd, ze, zf;
- pair za, zb, zc, zd, ze, zf;
-
- za = exact_center + (+0.30reduced_il, +0.70reduced_il);
- zb = exact_center + (+0.20reduced_il, +0.70reduced_il);
- zc = exact_center + (-0.10reduced_il, +0.85reduced_il);
- zd = exact_center + (-0.40reduced_il, +0.70reduced_il);
- ze = exact_center + (-0.40reduced_il, -1.10reduced_il);
- draw za .. zb .. zc -- zd -- ze;
-
- save zg, zh, zi, zj;
- pair zg, zh, zi, zj;
-
- zg = exact_center + (+0.30reduced_il, -0.05reduced_il);
- zh = exact_center + (+0.20reduced_il, -0.05reduced_il);
- zi = exact_center + (-0.10reduced_il, +0.10reduced_il);
- zj = exact_center + (-0.40reduced_il, -0.05reduced_il);
- draw zg .. zh .. zi -- zj;
-
- set_char_box(0.5reduced_il#, 0.5reduced_il#, 0, reduced_il#);
-enddef;
-
-
-fet_beginchar("Hufnagel fa clef", "hufnagel_fa", "hufnagelfaclef")
- if test = 1:
- draw_staff(-1,3, 0.0);
- fi;
- draw_hufnagel_fa_clef((0,0), 1.0);
-fet_endchar;
-fet_beginchar("Hufnagel fa clef", "hufnagel_fa_change", "chufnagelfaclef")
- draw_hufnagel_fa_clef((0,0), .8);
-fet_endchar;
-
-
-def draw_hufnagel_do_fa_clef(expr exact_center, reduction) =
- draw_hufnagel_do_clef(exact_center, reduction);
- draw_hufnagel_fa_clef(exact_center + (0, -2staff_space), reduction);
-enddef;
-
-
-fet_beginchar("Hufnagel do/fa clef", "hufnagel_do_fa", "hufnageldofaclef")
- if test = 1:
- draw_staff(-1,3, 0.0);
- fi;
- draw_hufnagel_do_fa_clef((0,0), 1.0);
-fet_endchar;
-fet_beginchar("Hufnagel do/fa clef", "hufnagel_do_fa_change",
- "chufnageldofaclef")
- draw_hufnagel_do_fa_clef((0,0), .8);
-fet_endchar;
-
def draw_percussion_clef(expr reduction) =
save reduced_il;
reduced_il# = staff_space# * reduction;
define_pixels(reduced_il);
set_char_box(-.67reduced_il#,2.0reduced_il#,reduced_il#,reduced_il#);
razt := 0.45reduced_il;
- pickup penrazor scaled razt;
- draw (-b+razt/2,h) -- (-b+razt/2,-d);
- draw (w-razt/2,h) -- (w-razt/2,-d);
+ draw_block((-b,-d),(-b+razt,h));
+ draw_block((w-razt,-d),(w,h));
enddef;
fet_beginchar("percussion clef", "percussion", "percussionclef")
draw_percussion_clef(1.0);
fet_endchar;
-fet_beginchar("percussion clef", "percussion_change", "cpercussionclef")
+fet_beginchar("percussion clef (reduced)", "percussion_change", "cpercussionclef")
draw_percussion_clef(.8);
fet_endchar;
+def draw_tab_T(expr pos, siz, slant) =
+ begingroup;
+ clearxy;
+ pair vx,vy;
+ vx=(xpart siz) * dir 0;
+ vy=(ypart siz) * dir 90;
+
+ penpos1(.75penh, 100);
+ z1=z2+(1/6*vx-.15*vy);
+ penpos2(.9penw, 0);
+ z2l = pos+.75vy;
+ penpos3(penh,-100);
+ z3l = pos+.4vx+vy;
+ penpos4(penh,-90);
+ z4=-.1vy+.5[z3,z5];
+ penpos5(.8penh,-30);
+ x5r=xpart (pos+siz);
+ y5l=ypart (pos+siz);
+
+ penpos10(penw,170);
+ z10=pos+.55vx+.85vy;
+ penpos11(.75[penh,penw],170);
+ z11=z10-.5vy+.025vx;
+ penpos12(penh,100);
+ z12l=(xpart .5[z13,z11],ypart (pos-.025*siz));
+ penpos13(.75penh,60);
+ z13=pos +.2vx+.15vy;
+
+ % penlabels (1,2,3,4,5,10,11,12,13);
+
+ soft_penstroke (z1e..tension 1.1
+ ..z2e
+ ..z3e{right}..tension 1.5
+ ..z4e
+ ..z5e
+ ) slanted slant shifted (slant*-ypart pos,0);
+
+ soft_penstroke (z10e..tension 1.5
+ ..z11e
+ ..z12e..tension 1.1
+ ..z13e{(z13r-z13l) rotated 90}
+ ) slanted slant shifted (slant*-ypart pos,0);
+ endgroup;
+enddef;
+
+def draw_tab_A(expr pos, siz, slant) =
+ begingroup;
+ clearxy;
+ pair vx,vy;
+ vx=(xpart siz) * dir 0;
+ vy=(ypart siz) * dir 90;
+
+ penpos1(.75penh,-110);
+ z1r=pos+.07vy;
+ penpos2(penh,-75);
+ z2r=(.5[x1,x3],ypart pos);
+ penpos3(.25[penh,penw],-30);
+ z3=(.45[x2,x4],.15[y2,y4]);
+ penpos4(1[penh,penw],0);
+ z4=pos+.5vx+.975vy;
+
+ penpos5(1[penh,penw],-180);
+ z5=z4;
+ penpos6(.2[penh,penw],-150);
+ z6l=(.8[x5l,x7l],.9[y5l,y7l]);
+ penpos7(penh,-90);
+ z7r=(.5[x6,x8],ypart pos);
+ penpos8(.75penh,-70);
+ z8r=(xpart(pos+siz),y7r+.075ypart(siz));
+
+ penpos10(penh,-105);
+ z10=.2[z3,z4];
+ penpos11(.9penh,-90);
+ z11=.4[z10,z6]-0.05vy;
+ penpos12(.75penh,-75);
+ z12=.3[z11,z6]+0.02vy;
+
+ % penlabels(1,2,3,4,5,6,7,8,10,11,12);
+
+ soft_penstroke (z1e {(z1r-z1l) rotated 90}
+ ..z2e
+ ..z3e
+ ..z4e
+ ) slanted slant shifted (slant*-ypart pos,0);
+
+ soft_penstroke (z5e
+ ..z6e
+ ..z7e
+ ..z8e {(z8r-z8l) rotated 90}
+ ) slanted slant shifted (slant*-ypart pos,0);
+
+ soft_penstroke (z10e
+ ..z11e
+ ..z12e
+ ) slanted slant shifted (slant*-ypart pos,0);
+
+ endgroup;
+enddef;
+
+def draw_tab_B(expr pos, siz, slant) =
+ begingroup;
+ clearxy;
+ pair vx,vy;
+ vx=(xpart siz) * dir 0;
+ vy=(ypart siz) * dir 90;
+
+ penpos1(.75penh, 100);
+ z1=z2+(.15*vx-.1*vy);
+ penpos2(.9penw, 0);
+ z2l = pos+.75vy;
+ penpos3(penh,-100);
+ z3l = pos+.4vx+1.05vy;
+ penpos4(.8[penh,penw],-180);
+ z4=(xpart(pos+.75siz),.5[y3,y5]);
+ penpos5(.8penh,90);
+ z5=(.5[x10,x4],ypart (pos+.55siz));
+
+ penpos6(.8penh,270);
+ z6=z5;
+ penpos7(penw,180);
+ z7l=(xpart(pos+siz),.5[y6,y8]);
+ penpos8(.8penh,45);
+ z8=.5[z12l,z11l]+.15vx-.05vy;
+
+ penpos10(.75[penh,penw],170);
+ z10=pos+.375vx+.95vy;
+ penpos11(.8[penh,penw],150);
+ z11=z10-.5vy+.04vx;
+ penpos12(penh,100);
+ z12l=(xpart .5[z13,z11],ypart pos);
+ penpos13(.75penh,60);
+ z13=pos+.1vx+.15vy;
+
+ % penlabels (1,2,3,4,5,6,7,8,10,11,12,13);
+
+ soft_penstroke (z1e..tension 1.1
+ ..z2e
+ ..z3e
+ ..z4e
+ ..z5e{left}
+ ) slanted slant shifted (slant*-ypart pos,0);
+
+ soft_penstroke (z6e{right}
+ ..z7e
+ ..z8e{(z8r-z8l) rotated 90}
+ ) slanted slant shifted (slant*-ypart pos,0);
+
+ soft_penstroke (z10e.. tension 1.5
+ ..z11e
+ ..z12e..tension 1.1
+ ..z13e{(z13r-z13l) rotated 90}
+ ) slanted slant shifted (slant*-ypart pos,0);
+ endgroup;
+enddef;
+
def draw_tab_clef(expr reduction) =
- save reduced_il;
+ save reduced_il,vx,vy,letterheight,penw,penh;
reduced_il# = staff_space# * reduction;
- define_pixels(reduced_il);
- set_char_box(-.5reduced_il#,1.8reduced_il#,2.25reduced_il#,2.25reduced_il#);
- bs := -d+0.65reduced_il;
- cx := 0.5(-b+w);
- xp := 0.32 reduced_il;
- yp := 0.25reduced_il;
- pickup pensquare xscaled xp yscaled yp;
-
- draw (-b,h) -- (w,h);
- draw (cx,h) -- (cx,h-1.2reduced_il);
-
- pickup penrazor scaled yp rotated 90;
- draw (-0.85b+0.15w,-0.25reduced_il) -- (-0.15b+0.85w,-0.25reduced_il);
- pickup penrazor scaled xp;
- draw (-b,-0.6reduced_il-yp/2) -- (cx,0.6reduced_il+yp/2) -- (w,-0.6reduced_il-yp/2);
-
-
- pickup pensquare xscaled xp yscaled yp;
- draw (-b,-d+1.2reduced_il) -- (-b,-d);
- pickup pencircle xscaled xp yscaled yp;
- draw (-b,-d) --- (cx,-d) .. (w,0.5(bs-d)) .. (cx,bs) --- (-b,bs) --- (cx,bs)
- .. (0.3cx+0.7w,0.5(bs-d+1.2reduced_il)) .. (cx,-d+1.2reduced_il) --- (-b,-d+1.2reduced_il)
+ letterheight# = 1.8*reduced_il#;
+ define_pixels(reduced_il,letterheight);
+ set_char_box(-.2*reduced_il#,2.8*reduced_il#,1.6*letterheight#,1.6*letterheight#);
+
+ %draw_staff (-3,2, 0.5);
+
+ penw = .45reduced_il;
+ penh = .2reduced_il;
+
+ draw_tab_T((-b+.15reduced_il,h-letterheight),
+ (2.1*reduced_il,letterheight),0.2);
+ draw_tab_A((-b-.05reduced_il,-.5letterheight +.15reduced_il),
+ (2.2*reduced_il,letterheight),0.4);
+ draw_tab_B((-b+.025reduced_il,-d),
+ (2.1*reduced_il,letterheight),0.25);
enddef;
fet_beginchar("tab clef", "tab", "tabclef")
draw_tab_clef(1.0);
fet_endchar;
-fet_beginchar("tab clef", "tab_change", "ctabclef")
+fet_beginchar("tab clef (reduced)", "tab_change", "ctabclef")
draw_tab_clef(.8);
fet_endchar;
projects / lilypond.git / blobdiff