% -%-Fundamental-%- -*-Metafont-*- % parmesan-clefs.mf -- implement ancient clefs % % source file of LilyPond's pretty-but-neat music font % % (c) 2001--2003 Juergen Reuter % fet_begingroup ("clefs") % % character aligment: % % Each clef is associated with a particular pitch: the treble clef % with the 'g', the alto clef with the 'c', the bass clef with the % 'f', etc. The shape of each clef character defines a vertical % position that is assumed to represent this pitch. For the treble % clef, it is the vertical position of the center of the spiral % ending that represents the 'g' pitch. For the bass clef, it is % the center between the two fat dots that define the vertical % position of the 'f' pitch. For the alto clef, it is the vertical % center of the clef that is aligned with the 'c' pitch. For each % clef character, this center should be vertically aligned with the % point (0, 0). The horizontal alignment of each clef character % should be such that the vertical line through the point (0, 0) % touches the left-most edge of the clef. % % TODO: document exact_center % % set_char_box() conventions: % % * breapth: Ignored (as far as I know). Should be set to 0. % % * width: Should match the head's width. % % * depth: Should match the bottom edge of the head. Affects vertical % collision handling. % % * height: Should match the top edge of the head. Affects vertical % collision handling. % %%%%%%%% % % % % Editio Vaticana % % % def draw_vaticana_do_clef(expr exact_center, reduction) = save reduced_il; reduced_il# = staff_space# * reduction; set_char_box(0.0reduced_il#, 0.5reduced_il#, 0.8reduced_il#, 0.8reduced_il#); define_pixels(reduced_il); pickup pencircle xscaled 0.6stafflinethickness yscaled 0.6reduced_il; save za, zb, zc, zd, ze, zf; pair za, zb, zc, zd, ze, zf; rt za = exact_center + (0.50reduced_il, -.45reduced_il); zb = exact_center + (0.25reduced_il, -.50reduced_il); lft zc = exact_center + (0.00reduced_il, -.25reduced_il); lft zd = exact_center + (0.00reduced_il, +.25reduced_il); ze = exact_center + (0.25reduced_il, +.50reduced_il); rt zf = exact_center + (0.50reduced_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; %left-handed punctum pickup pencircle xscaled 0.6stafflinethickness yscaled 0.5reduced_il; lft za = exact_center + (+0.00reduced_il, +0.00reduced_il); zb = exact_center + (+0.25reduced_il, +0.05reduced_il); rt zc = exact_center + (+0.50reduced_il, -0.05reduced_il); draw za .. zb .. zc; %stem pickup pencircle scaled 0.6stafflinethickness; xpart zc = xpart zd = xpart ze; ypart zd = ypart exact_center = bot ypart ze + 1.5reduced_il; draw zd -- ze; %right-handed puncta as in do clef draw_vaticana_do_clef(exact_center + (0.55reduced_il, 0), reduction); set_char_box(0.0reduced_il#, 1.05reduced_il#, 1.5reduced_il#, 0.8reduced_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); %upper flag save za, zb; pair za, zb; pickup pencircle xscaled reduced_slt yscaled flag_height; xpart exact_center = lft xpart za = rt xpart zb - reduced_il; ypart za = ypart exact_center + 0.5 (reduced_il - flag_height - staff_space); ypart zb = ypart za - reduced_il + flag_height; draw za -- zb; %lower flag save za, zb; pair za, zb; pickup pencircle xscaled reduced_slt yscaled flag_height; xpart exact_center = lft xpart za = rt xpart zb - reduced_il; ypart za = ypart exact_center + 0.5 (reduced_il - flag_height + 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; lft xpart za = lft xpart zb = xpart exact_center; ypart exact_center = top ypart zb - 1.5 reduced_il = bot ypart za + 1.5 reduced_il; draw za -- zb; set_char_box(0, 1.0reduced_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 = bot ypart zb + 1.5reduced_il; draw za -- zb; %left-handed punctum pickup pencircle xscaled reduced_slt yscaled reduced_il; lft zc = exact_center; zd = exact_center + (0.4reduced_il, 0); draw zc -- zd; %right-handed puncta as in do clef draw_medicaea_do_clef(exact_center + (0.7reduced_il, 0), reduction); set_char_box(0, 1.7reduced_il#, 1.5reduced_il#, 1.5reduced_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; % % width: interval from left end to right end % height: interval from bottom of lower beam to top of upper beam % exact_center: the coordinates of the vertical center point of the % left edge. % def draw_full_brevis(expr exact_center, bwidth, bheight, blinethickness) = save xoffs, yoffs, brevis_width, brevis_height, linethickness; xoffs# = xpart exact_center; yoffs# = ypart exact_center; brevis_width# = bwidth; brevis_height# = bheight; linethickness# = blinethickness; save stem_width, beam_height, serif_size, serif_protrude, hole_height; stem_width# = 1.4 linethickness#; hole_height# = 3 linethickness#; 2 beam_height# + hole_height# = brevis_height#; serif_size# = (hole_height# - linethickness#)/2; serif_protrude# = 1.5 serif_size#; define_pixels(xoffs, yoffs, brevis_width, brevis_height, linethickness); define_pixels(stem_width, beam_height, serif_size, serif_protrude); penpos1(stem_width, 0); penpos2(stem_width, 0); penpos3(beam_height, 90); penpos4(beam_height, 90); penpos5(stem_width, 180); z1l = (xoffs, yoffs); z2l = z1l + (0, -linethickness); z3r = z2r + serif_size*(1,-1); y4r = y3r; x4l = x1l + brevis_width/2; z5l = z3l + (-serif_size, -serif_protrude); fill z1r -- z1l -- z5r{down} .. z5l{up} .. z3l{right} -- z4l -- z4r -- z3r{left} .. z2r{up} -- cycle; addto currentpicture also currentpicture yscaled -1 shifted (0, 2*yoffs); pickup pencircle scaled linethickness; top y6 = yoffs + brevis_height/2; bot y7 = yoffs - brevis_height/2; lft x6 = lft x7 = xoffs; draw z6 -- z7; addto currentpicture also currentpicture xscaled -1 shifted (2xoffs + brevis_width, 0); enddef; def draw_neo_mensural_c_clef(expr exact_center, reduction) = save reduced_il, reduced_slt, stem_width; reduced_il# = staff_space# * reduction; reduced_slt# = stafflinethickness# * reduction; stem_width# = 1.4 reduced_slt#; define_pixels(reduced_il, reduced_slt, stem_width); draw_full_brevis(exact_center + (3reduced_slt#, 0), 2reduced_il#, reduced_il#, reduced_slt#); pickup pencircle xscaled stem_width yscaled blot_diameter; lft x8 = lft x9 = xoffs - 3reduced_slt; lft x10 = lft x11 = lft x8 + 3reduced_slt; rt x12 = rt x13 = lft x10 + 2reduced_il; rt x14 = rt x15 = rt x12 + 3reduced_slt; top y9 - bot y8 = 4reduced_il; top y9 + bot y8 = 2yoffs; y12 = y14 = y10 = y8; y13 = y15 = y11 = y9; draw z8 -- z9; draw z10 -- z11; draw z12 -- z13; draw z14 -- z15; set_char_box(0, 2reduced_il# + 6reduced_slt#, 2reduced_il#, 2reduced_il#); 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((0,0), .8); fet_endchar; def draw_petrucci_c_clef(expr exact_center, flare_align, reduction) = % inspired by Josquin Desprez, "Stabat Mater", Libro tertio, % 1519, printed by Petrucci, in: MGG, volume 7, Table 11. % Also by Petrucci's Canti C, Venedig 1503. In: MGG, volume % 9, p. 1681/1682. save reduced_il, reduced_slt; reduced_il# = staff_space# * reduction; reduced_slt# = stafflinethickness# * reduction; draw_full_brevis(exact_center + (0, 0.5staff_space#), reduced_il#, reduced_il#, reduced_slt#); define_pixels(reduced_il); addto currentpicture also currentpicture shifted (0, -reduced_il); save half_reduced_il, left_depth, left_height; half_reduced_il# = staff_space# * sqrt(reduction); left_height# = half_reduced_il# * min(3.2, 3.2 + 0.2 + flare_align); left_depth# = half_reduced_il# * min(3.2, 3.2 + 0.2 - flare_align); define_pixels(half_reduced_il); define_pixels(left_depth, left_height); save xoffs, yoffs; xoffs# = xpart exact_center; yoffs# = ypart exact_center; define_pixels(xoffs, yoffs); pickup pencircle xscaled 1.4 stafflinethickness yscaled blot_diameter; lft x8 = lft x9 = xoffs; top y8 = yoffs + left_height; bot y9 = yoffs - left_depth; draw z8 .. z9; rt x10 = rt x11 = xoffs + brevis_width; y10 = min(y8 - 0.2*half_reduced_il, yoffs + 2.2half_reduced_il); y11 = max(y9 + 0.2*half_reduced_il, yoffs - 2.2half_reduced_il); draw z10 .. z11; set_char_box(0, reduced_il#, left_depth#, left_height#); enddef; fet_beginchar("petrucci c1 clef", "petrucci_c1", "petruccic1clef") if test = 1: draw_staff(-1,3, 0.0); fi; draw_petrucci_c_clef((0,0), +2, 1.0); fet_endchar; fet_beginchar("petrucci c1 clef", "petrucci_c1_change", "cpetruccic1clef") draw_petrucci_c_clef((0,0), +2, .8); fet_endchar; fet_beginchar("petrucci c2 clef", "petrucci_c2", "petruccic2clef") if test = 1: draw_staff(-1,3, 0.0); fi; draw_petrucci_c_clef((0,0), +1, 1.0); fet_endchar; fet_beginchar("petrucci c2 clef", "petrucci_c2_change", "cpetruccic2clef") draw_petrucci_c_clef((0,0), +1, .8); fet_endchar; fet_beginchar("petrucci c3 clef", "petrucci_c3", "petruccic3clef") if test = 1: draw_staff(-1,3, 0.0); fi; draw_petrucci_c_clef((0,0), 0, 1.0); fet_endchar; fet_beginchar("petrucci c3 clef", "petrucci_c3_change", "cpetruccic3clef") draw_petrucci_c_clef((0,0), 0, .8); fet_endchar; fet_beginchar("petrucci c4 clef", "petrucci_c4", "petruccic4clef") if test = 1: draw_staff(-1,3, 0.0); fi; draw_petrucci_c_clef((0,0), -1, 1.0); fet_endchar; fet_beginchar("petrucci c4 clef", "petrucci_c4_change", "cpetruccic4clef") draw_petrucci_c_clef((0,0), -1, .8); fet_endchar; fet_beginchar("petrucci c5 clef", "petrucci_c5", "petruccic5clef") if test = 1: draw_staff(-1,3, 0.0); fi; draw_petrucci_c_clef((0,0), -2, 1.0); fet_endchar; fet_beginchar("petrucci c5 clef", "petrucci_c5_change", "cpetruc5iceclef") draw_petrucci_c_clef((0,0), -2, .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, 0, reduction); addto currentpicture also currentpicture shifted (0, -staff_space); save half_reduced_il; save left_depth, left_height; half_reduced_il# = staff_space# * sqrt(reduction); left_height# = 3.2 * half_reduced_il#; left_depth# = left_height# + staff_space#; set_char_box(0, reduced_il#, left_depth#, left_height#); 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# = tand(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); % brevis stem pickup pencircle xscaled stem_width yscaled blot_diameter; z6 = exact_center + (2x4l - stem_width/2, 0); z7 = z6 + (0, -4reduced_il); draw z6 .. z7; % upper diamond draw_diamond(exact_center + (1.6interline*reduction, interline/2), reduction); pickup pencircle xscaled stem_width yscaled blot_diameter; z8 = exact_center + (1.6interline*reduction + stem_width/2, interline*reduction); z9 = z8 + (0, 1.5interline*reduction); draw z8 .. z9; % diamond stem % lower diamond draw_diamond(exact_center + (1.6interline*reduction, -interline/2), reduction); pickup pencircle xscaled stem_width yscaled blot_diameter; z10 = exact_center + (1.6interline*reduction - stem_width/2, -interline*reduction); z11 = z10 + (0, -3.5interline*reduction); draw z10 .. z11; % diamond stem save reduced_il, rh_height, rh_width; reduced_il# = staff_space# * reduction; rh_height# = 1.2reduced_il#; rh_width# / rh_height# = tand(30); set_char_box(0, 1.6interline#*reduction + 0.5rh_width#, 4.5*interline#*reduction, 2.5*interline#*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, 0.55 staff_space) -- exact_center + (1.1 staff_space, 0.45 staff_space); draw exact_center + (1.1 staff_space, -0.55 staff_space) -- exact_center + (1.1 staff_space, -0.45 staff_space); draw halfcircle scaled 1.1 staff_space rotated -90 shifted (-exact_center + (+0.05 staff_space, 0)); set_char_box(0.5beamheight#, 1.1staff_space# + 0.5beamheight#, 0.55staff_space# + 0.5stem_width#, 0.55staff_space# + 0.5stem_width#); 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) = % % TODO: Rewrite me! This clef looks completely awful! --jr % % % 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(0.0reduced_il#, 1.2reduced_il#, 0.8reduced_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. save reduced_il, reduced_slt; reduced_il# = staff_space# * reduction; reduced_slt# = stafflinethickness# * reduction; define_pixels(reduced_il, reduced_slt); set_char_box(0, 1.25 reduced_il#, 0.65 reduced_il#, 3.80 reduced_il#); 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; lft za = exact_center + (0.80 reduced_il, +0.00 reduced_il); lft zb = exact_center + (1.00 reduced_il, +1.20 reduced_il); lft zc = exact_center + (0.70 reduced_il, +2.00 reduced_il); lft zd = exact_center + (0.30 reduced_il, +3.00 reduced_il); lft ze = exact_center + (0.80 reduced_il, +3.70 reduced_il); lft zf = exact_center + (1.00 reduced_il, +3.00 reduced_il); lft zg = exact_center + (0.60 reduced_il, +2.00 reduced_il); lft zh = exact_center + (0.30 reduced_il, +1.70 reduced_il); lft zi = exact_center + (0.00 reduced_il, +0.75 reduced_il); lft zj = exact_center + (0.20 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; lft za = exact_center + (1.05 reduced_il, +0.45 reduced_il); lft zb = exact_center + (0.55 reduced_il, +0.45 reduced_il); lft zc = exact_center + (0.55 reduced_il, -0.45 reduced_il); lft zd = exact_center + (1.05 reduced_il, -0.45 reduced_il); lft ze = exact_center + (1.10 reduced_il, +0.00 reduced_il); lft zf = exact_center + (0.80 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(0.60reduced_il#, 0.50reduced_il#, 0.70reduced_il#, 0.75reduced_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(0.60reduced_il#, 0.60reduced_il#, 1.15reduced_il#, 1.00reduced_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); set_char_box(0.60reduced_il#, 0.60reduced_il#, 1.15reduced_il# + 2staff_space#, 0.75reduced_il#); 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; fet_endgroup ("clefs")