% Feta (not the Font-En-Tja) music font -- ancient note heads % This file is part of LilyPond, the GNU music typesetter. % % Copyright (C) 2001--2015 Juergen Reuter % % Neo-mensural heads originally by % Christian Mondrup and Mats Bengtsson % % The LilyPond font is free software: you can redistribute it and/or modify % it under the terms of the GNU General Public License as published by % the Free Software Foundation, either version 3 of the License, or % (at your option) any later version, or under the SIL Open Font License. % % LilyPond is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the % GNU General Public License for more details. % % You should have received a copy of the GNU General Public License % along with LilyPond. If not, see . save black_notehead_width; numeric black_notehead_width; fet_begingroup ("noteheads"); % % character aligment: % % The head is assumed to be vertically centered around (0, 0). % The left-most edge of the head should touch the vertical line % that goes though the point (0, 0). % % 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. % % TODO: should depth/height include appendages/stems? save overdone_heads, noteheight; overdone_heads = 0; noteheight# := staff_space# + (1 + overdone_heads) * stafflinethickness#; define_pixels (noteheight); %%%%%%%% % % % % NEO-MENSURAL NOTATION % % % def draw_neomensural_brevis (expr brevwid, holeheight, open, full) = save beamheight, head_width, head_height; save stem_width, serif_size, serif_protrude; head_width# := brevwid; head_height# := noteheight#; stem_width := 1.3 linethickness; define_pixels (head_width, head_height); set_char_box (0, head_width#, head_height# / 2, head_height# / 2); 2 beamheight + holeheight = head_height; serif_size := blot_diameter; serif_protrude := .15 head_height; z1l = (0, 0); z2l = (0, - (holeheight - 2 serif_size) / 2); z3r = z2r + serif_size * (1, -1); y4r = y3r; x4r = head_width / 2; z5l = z3l + (-serif_size, -serif_protrude); penpos1 (stem_width, 0); penpos2 (stem_width, 0); penpos3 (beamheight, 90); penpos4 (beamheight, 90); penpos5 (stem_width, 180); save pat_out; path pat_out; pat_out := z4l -- z3l{left} .. z5l{down} .. z5r{up} -- z1l; pat_out := pat_out -- reverse pat_out yscaled -1; pat_out := pat_out -- reverse pat_out shifted (-x4r, 0) xscaled -1 shifted (x4l, 0) -- cycle; fill pat_out; if open: save pat_in; path pat_in; pat_in := z4r -- z3r{left} .. z2r{up} -- z1r; pat_in := pat_in -- reverse pat_in yscaled -1; if full: pat_in := pat_in -- reverse pat_in shifted (-x4r, 0) xscaled -1 shifted (x4l, 0); fi; pat_in := pat_in -- cycle; unfill pat_in; fi; penlabels (1, 2, 3, 4, 5); enddef; % % Some sources (eg. Musix/OpusTeX) think that the appendage should be on % the left, some say right. Right wins democratically. % def draw_neomensural_longa (expr wid, holeheight, direction) = draw_neomensural_brevis (wid, holeheight, true, true); save theta, dir; dir := -direction; x7 = head_width - stem_width / 2; y7 = dir * y5; z6 - z7 = (stem_width / 2, -dir * staff_space); theta = dir * angle (z6 - z7) + 90; penpos7 (stem_width, 0); penpos6 (1.2 stem_width, theta); z7' = find_tangent (z6l, pat_out, (x7l + 0.5 stem_width, y7l), (x7l - 0.5 stem_width, y7l)); fill z7r .. z6r{z6 - z7} .. {z7 - z6}z6l -- z7' -- cycle; penlabels (6, 7); labels (7'); enddef; def draw_neomensural_black_head (expr width, height, concaveness) = save head_width, head_height, stem_width; save ne, nw, ne_dist, nw_dist; pair ne, nw, ne_dist, nw_dist; head_width# := width; head_height# := height; stem_width# := 1.3 linethickness#; set_char_box (0, head_width#, head_height# / 2, head_height# / 2); charwx := head_width# / 2; charwy := head_height# / 2 - 2 stem_width#; y3 = y1 = 0; x2 = x4 = 1/2 [x1, x3]; pickup pencircle scaled blot_diameter; top y2 = h; bot y4 = -d; lft x1 = 0; rt x3 = w; ne := unitvector (z2 - z1); nw_dist := (ne rotated 90) * blot_diameter / 2; nw := unitvector (z2 - z3); ne_dist := (nw rotated -90) * blot_diameter / 2; fill lft z1 .. (z1 + nw_dist){ ne rotated -concaveness } .. { ne rotated concaveness }(z2 + nw_dist) .. top z2 .. (z2 + ne_dist){ nw rotated (180 - concaveness) } .. { nw rotated (180 + concaveness) }(z3 + ne_dist) .. rt z3 .. (z3 - nw_dist){ ne rotated (180 - concaveness) } .. { ne rotated (180 + concaveness) }(z4 - nw_dist) .. bot z4 .. (z4 - ne_dist){ nw rotated -concaveness } .. { nw rotated concaveness }(z1 - ne_dist) .. cycle; labels (1, 2, 3, 4); enddef; def draw_neomensural_open_head (expr width, height, concaveness)= draw_neomensural_black_head (width, height, concaveness); save headNW, headSW, stem_width; headNW = length (z2 - z1) + blot_diameter; headSW = length (z4 - z1) + blot_diameter; stem_width = 1.3 linethickness; save hole_widthNW, hole_widthSW; hole_widthNW = .25 headNW; hole_widthSW + 2 stem_width = headSW; (rt z7 + lft z5) / 2 = (w / 2, 0); (bot z8 + top z6) / 2 = (w / 2, 0); z6 - z5 = (hole_widthNW - blot_diameter) * unitvector (z2 - z1); z7 - z6 = (hole_widthSW - blot_diameter) * unitvector (z4 - z1); unfill lft z5 .. (z5 + nw_dist) -- (z6 + nw_dist) .. top z6 .. (z6 + ne_dist) -- (z7 + ne_dist) .. rt z7 .. (z7 - nw_dist) -- (z8 - nw_dist) .. bot z8 .. (z8 - ne_dist) -- (z5 - ne_dist) .. cycle; labels (5, 6, 7, 8); enddef; % % Neo-mensural maxima/longa/brevis % % En wij presenteren U: de opvolgster van Emily % % (ze is wel breed) % save nm_maxima_width, nm_longa_width, nm_brevis_width; save nm_holeheight, nm_red_holeheight; nm_maxima_width := 2.6 staff_space#; nm_longa_width := 2 staff_space#; nm_brevis_width := nm_longa_width; nm_holeheight := 4 linethickness; nm_red_holeheight := 2.5 linethickness; fet_beginchar ("Neo-mensural maxima notehead (up)", "uM3neomensural"); draw_neomensural_longa (nm_maxima_width, nm_holeheight, 1); fet_endchar; fet_beginchar ("Neo-mensural maxima notehead (down)", "dM3neomensural"); draw_neomensural_longa (nm_maxima_width, nm_holeheight, -1); fet_endchar; fet_beginchar ("Neo-mensural longa notehead (up)", "uM2neomensural"); draw_neomensural_longa (nm_longa_width, nm_holeheight, 1); fet_endchar; fet_beginchar ("Neo-mensural longa notehead (down)", "dM2neomensural"); draw_neomensural_longa (nm_longa_width, nm_holeheight, -1); fet_endchar; fet_beginchar ("Neo-mensural brevis notehead", "sM1neomensural"); draw_neomensural_brevis (nm_brevis_width, nm_holeheight, true, true); fet_endchar; fet_beginchar ("Neo-mensural maxima notehead (up, reduced hole)", "urM3neomensural"); draw_neomensural_longa (nm_maxima_width, nm_red_holeheight, 1); fet_endchar; fet_beginchar ("Neo-mensural maxima notehead (down, reduced hole)", "drM3neomensural"); draw_neomensural_longa (nm_maxima_width, nm_red_holeheight, -1); fet_endchar; fet_beginchar ("Neo-mensural longa notehead (up, reduced hole)", "urM2neomensural"); draw_neomensural_longa (nm_longa_width, nm_red_holeheight, 1); fet_endchar; fet_beginchar ("Neo-mensural longa notehead (down, reduced hole)", "drM2neomensural"); draw_neomensural_longa (nm_longa_width, nm_red_holeheight, -1); fet_endchar; fet_beginchar ("Neo-mensural brevis notehead (reduced hole)", "srM1neomensural"); draw_neomensural_brevis (nm_brevis_width, nm_red_holeheight, true, true); fet_endchar; % % Neo-mensural semibrevis/minima/semiminima % save nm_height, nm_width; nm_height := noteheight#; nm_width := staff_space#; fet_beginchar ("Neo-mensural semibrevis head", "s0neomensural"); draw_neomensural_open_head (nm_width, nm_height, 0); fet_endchar; fet_beginchar ("Neo-mensural minima head", "s1neomensural"); draw_neomensural_open_head (nm_width, nm_height, 0); fet_endchar; fet_beginchar ("Neo-mensural semiminima head", "s2neomensural"); draw_neomensural_black_head (nm_width, nm_height, 0); fet_endchar; %%%%%%%% % % % % HARMONIC NOTATION % % % % % WL says the thin lines should be thinner. % fet_beginchar ("Harmonic notehead (Neo-mensural open)", "s0harmonic"); draw_neomensural_open_head (1.3 staff_space#, 1.3 noteheight#, 5); charwx := head_width#; charwy := 0; fet_endchar; fet_beginchar ("Harmonic notehead (Neo-mensural black)", "s2harmonic"); draw_neomensural_black_head (1.3 staff_space#, 1.3 noteheight#, 5); charwx := head_width#; charwy := 0; fet_endchar; %%%%%%%% % % % % MENSURAL/PETRUCCI NOTATIONS % % % def draw_mensural_brevis (expr wid, holeheight, open, full) = % TODO. For the moment, fall back to draw_neomensural_brevis. draw_neomensural_brevis (wid, holeheight, open, full); enddef; def draw_mensural_longa (expr wid, holeheight, open, full, direction, ligature) = draw_mensural_brevis (wid, holeheight, open, full); save dir; dir := -direction; x6 = x7 = head_width - stem_width / 2; y6 = dir * y5; y7 = dir * y5 -1.75 dir * staff_space; z17 = (x7, y7 - dir * stem_width / 2); penpos6 (stem_width, 0); if ligature: penpos7 (stem_width, 0); else: penpos7 (1.5 stem_width, 0); fi; fill z7l -- z6l -- z6r -- z7r .. z17 .. cycle; penlabels (6, 7); labels (17); enddef; def draw_diamond_head (expr head_h, pen_w, pen_h, angle, open) = save head_width, head_height; save ellipse, ellipse_r; path ellipse, ellipse_r, diamond_shape; head_height# = head_h; head_width# / head_height# = tand (angle); set_char_box (0, head_width#, head_height# / 2, head_height# / 2); charwx := head_width# / 2; charwy := head_height# / 2 - 2 linethickness#; define_pixels (head_width, head_height); ellipse := reverse fullcircle xscaled (max (blot_diameter, pen_w * head_width)) yscaled (max (blot_diameter, pen_h * head_width)) rotated -angle; z1 = find_tangent_shift (((0, h) -- (0, -h)), ellipse, (0, 0), (w / 2, 0)); z2 = find_tangent_shift (((0, h) -- (w, h)), ellipse, (w / 2, h), (w / 2, 0)); z3 = find_tangent_shift (((w, h) -- (w, -h)), ellipse, (w, 0), (w / 2, 0)); z4 = find_tangent_shift (((0, -h) -- (w, -h)), ellipse, (w / 2, -h), (w / 2, 0)); diamond_shape := get_subpath (ellipse, z1 - z4, z2 - z1, z1) -- get_subpath (ellipse, z2 - z1, z3 - z2, z2) -- get_subpath (ellipse, z3 - z2, z4 - z3, z3) -- get_subpath (ellipse, z4 - z3, z1 - z4, z4) -- cycle; fill diamond_shape; if open: save l; path l[]; l12 := (directionpoint (z1 - z2) of ellipse) shifted z1 -- (directionpoint (z1 - z2) of ellipse) shifted z2; l23 := (directionpoint (z2 - z3) of ellipse) shifted z2 -- (directionpoint (z2 - z3) of ellipse) shifted z3; l34 := (directionpoint (z3 - z4) of ellipse) shifted z3 -- (directionpoint (z3 - z4) of ellipse) shifted z4; l41 := (directionpoint (z4 - z1) of ellipse) shifted z4 -- (directionpoint (z4 - z1) of ellipse) shifted z1; unfill l12 intersectionpoint l23 -- l23 intersectionpoint l34 -- l34 intersectionpoint l41 -- l41 intersectionpoint l12 -- cycle; fi; labels (1, 2, 3, 4); enddef; % % Mensural/Petrucci maxima/longa/brevis % save m_maxima_width, m_longa_width, m_brevis_width, m_holeheight, m_red_holeheight; m_maxima_width := 2.0 staff_space#; m_longa_width := staff_space#; m_brevis_width := m_longa_width; m_holeheight := nm_holeheight; m_red_holeheight := nm_red_holeheight; fet_beginchar ("Mensural maxima notehead (up)", "uM3mensural"); draw_mensural_longa (m_maxima_width, m_holeheight, true, true, 1, false); fet_endchar; fet_beginchar ("Mensural maxima notehead (down)", "dM3mensural"); draw_mensural_longa (m_maxima_width, m_holeheight, true, true, -1, false); fet_endchar; fet_beginchar ("Mensural maxima notehead (ligature)", "sM3ligmensural"); draw_mensural_brevis (m_maxima_width, m_holeheight, true, true); fet_endchar; fet_beginchar ("Mensural longa notehead (up)", "uM2mensural"); draw_mensural_longa (m_longa_width, m_holeheight, true, true, 1, false); fet_endchar; fet_beginchar ("Mensural longa notehead (down)", "dM2mensural"); draw_mensural_longa (m_longa_width, m_holeheight, true, true, -1, false); fet_endchar; fet_beginchar ("Mensural longa notehead (ligature)", "sM2ligmensural"); draw_mensural_longa (m_longa_width, m_holeheight, true, true, -1, true); fet_endchar; fet_beginchar ("Mensural brevis notehead", "sM1mensural"); draw_mensural_brevis (m_brevis_width, m_holeheight, true, true); fet_endchar; fet_beginchar ("Mensural maxima notehead (up, reduced hole)", "urM3mensural"); draw_mensural_longa (m_maxima_width, m_red_holeheight, true, true, 1, false); fet_endchar; fet_beginchar ("Mensural maxima notehead (down, reduced hole)", "drM3mensural"); draw_mensural_longa (m_maxima_width, m_red_holeheight, true, true, -1, false); fet_endchar; fet_beginchar ("Mensural maxima notehead (ligature, reduced hole)", "srM3ligmensural"); draw_mensural_brevis (m_maxima_width, m_red_holeheight, true, true); fet_endchar; fet_beginchar ("Mensural longa notehead (up, reduced hole)", "urM2mensural"); draw_mensural_longa (m_longa_width, m_red_holeheight, true, true, 1, false); fet_endchar; fet_beginchar ("Mensural longa notehead (down, reduced hole)", "drM2mensural"); draw_mensural_longa (m_longa_width, m_red_holeheight, true, true, -1, false); fet_endchar; fet_beginchar ("Mensural longa notehead (ligature, reduced hole)", "srM2ligmensural"); draw_mensural_longa (m_longa_width, m_red_holeheight, true, true, -1, true); fet_endchar; fet_beginchar ("Mensural brevis notehead (reduced hole)", "srM1mensural"); draw_mensural_brevis (m_brevis_width, m_red_holeheight, true, true); fet_endchar; % % Semi-colored mensural/Petrucci maxima/longa/brevis % fet_beginchar ("Semi-colored mensural maxima notehead (up)", "uM3semimensural"); draw_mensural_longa (m_maxima_width, m_holeheight, true, false, 1, false); fet_endchar; fet_beginchar ("Semi-colored mensural maxima notehead (down)", "dM3semimensural"); draw_mensural_longa (m_maxima_width, m_holeheight, true, false, -1, false); fet_endchar; fet_beginchar ("Semi-colored mensural maxima notehead (ligature)", "sM3semiligmensural"); draw_mensural_brevis (m_maxima_width, m_holeheight, true, false); fet_endchar; fet_beginchar ("Semi-colored mensural longa notehead (up)", "uM2semimensural"); draw_mensural_longa (m_longa_width, m_holeheight, true, false, 1, false); fet_endchar; fet_beginchar ("Semi-colored mensural longa notehead (down)", "dM2semimensural"); draw_mensural_longa (m_longa_width, m_holeheight, true, false, -1, false); fet_endchar; fet_beginchar ("Semi-colored mensural longa notehead (ligature)", "sM2semiligmensural"); draw_mensural_longa (m_longa_width, m_holeheight, true, false, -1, true); fet_endchar; fet_beginchar ("Semi-colored mensural brevis notehead", "sM1semimensural"); draw_mensural_brevis (m_brevis_width, m_holeheight, true, false); fet_endchar; fet_beginchar ("Semi-colored mensural maxima notehead (up, reduced hole)", "urM3semimensural"); draw_mensural_longa (m_maxima_width, m_red_holeheight, true, false, 1, false); fet_endchar; fet_beginchar ("Semi-colored mensural maxima notehead (down, reduced hole)", "drM3semimensural"); draw_mensural_longa (m_maxima_width, m_red_holeheight, true, false, -1, false); fet_endchar; fet_beginchar ("Semi-colored mensural maxima notehead (ligature, reduced hole)", "srM3semiligmensural"); draw_mensural_brevis (m_maxima_width, m_red_holeheight, true, false); fet_endchar; fet_beginchar ("Semi-colored mensural longa notehead (up, reduced hole)", "urM2semimensural"); draw_mensural_longa (m_longa_width, m_red_holeheight, true, false, 1, false); fet_endchar; fet_beginchar ("Semi-colored mensural longa notehead (down, reduced hole)", "drM2semimensural"); draw_mensural_longa (m_longa_width, m_red_holeheight, true, false, -1, false); fet_endchar; fet_beginchar ("Semi-colored mensural longa notehead (ligature, reduced hole)", "srM2semiligmensural"); draw_mensural_longa (m_longa_width, m_red_holeheight, true, false, -1, true); fet_endchar; fet_beginchar ("Semi-colored mensural brevis notehead (reduced hole)", "srM1semimensural"); draw_mensural_brevis (m_brevis_width, m_red_holeheight, true, false); fet_endchar; % % Black mensural/Petrucci maxima/longa/brevis % fet_beginchar ("Black mensural maxima notehead (up)", "uM3blackmensural"); draw_mensural_longa (m_maxima_width, 0, false, false, 1, false); fet_endchar; fet_beginchar ("Black mensural maxima notehead (down)", "dM3blackmensural"); draw_mensural_longa (m_maxima_width, 0, false, false, -1, false); fet_endchar; fet_beginchar ("Black mensural maxima notehead (ligature)", "sM3blackligmensural"); draw_mensural_brevis (m_maxima_width, 0, false, false); fet_endchar; fet_beginchar ("Black mensural longa notehead (up)", "uM2blackmensural"); draw_mensural_longa (m_longa_width, 0, false, false, 1, false); fet_endchar; fet_beginchar ("Black mensural longa notehead (down)", "dM2blackmensural"); draw_mensural_longa (m_longa_width, 0, false, false, -1, false); fet_endchar; fet_beginchar ("Black mensural longa notehead (ligature)", "sM2blackligmensural"); draw_mensural_longa (m_longa_width, 0, false, false, -1, true); fet_endchar; fet_beginchar ("Black mensural brevis notehead", "sM1blackmensural"); draw_mensural_brevis (m_brevis_width, 0, false, false); fet_endchar; % % Mensural semibrevis/minima/semiminima % fet_beginchar ("Mensural semibrevis head", "s0mensural"); draw_diamond_head (staff_space#, 0.15, 0.30, 30, true); fet_endchar; fet_beginchar ("Mensural minima head", "s1mensural"); draw_diamond_head (staff_space#, 0.15, 0.30, 30, true); fet_endchar; fet_beginchar ("Mensural semiminima head", "s2mensural"); draw_diamond_head (staff_space#, 0.15, 0.30, 30, false); fet_endchar; % % Black mensural semibrevis/minima/semiminima % fet_beginchar ("Black mensural semibrevis head", "s0blackmensural"); draw_diamond_head (staff_space#, 0.15, 0.30, 30, false); fet_endchar; % % Petrucci semibrevis/minima/semiminima % % These values can be measured in several sources. % I used "Modulis ex sacris literis delecti, Liber primus" % Josquin Desprez, BNF save petrucci_width, petrucci_height; petrucci_height := 1.4 noteheight#; petrucci_width := .72 petrucci_height; fet_beginchar ("Petrucci semibrevis head", "s0petrucci"); draw_neomensural_open_head (petrucci_width, petrucci_height, 0); fet_endchar; fet_beginchar ("Petrucci minima head", "s1petrucci"); draw_neomensural_open_head (petrucci_width, petrucci_height, 0); fet_endchar; fet_beginchar ("Petrucci semiminima head", "s2petrucci"); draw_neomensural_black_head (petrucci_width, petrucci_height, 0); fet_endchar; % % Black Petrucci semibrevis/minima/semiminima % fet_beginchar ("Petrucci colored semibrevis head", "s0blackpetrucci"); draw_neomensural_black_head (petrucci_width, petrucci_height, 0); fet_endchar; fet_beginchar ("Petrucci colored minima head", "s1blackpetrucci"); draw_neomensural_black_head (petrucci_width, petrucci_height, 0); fet_endchar; fet_beginchar ("Petrucci colored semiminima head", "s2blackpetrucci"); draw_neomensural_black_head (petrucci_width, petrucci_height, 0); fet_endchar; %%%%%%%% % % % % EDITIO VATICANA (including solesmes extensions) % % % def vat_punctum_char (expr verbose_name, internal_name, linea, cavum, straight, auctum, d_up, up_shift, down_shift, mag) = fet_beginchar (verbose_name, "s" & internal_name); save a_b, b_h, a_w; a_b := 1.54; % b_h * a_b / a_w = wd / ht b_h := 0.85; a_w := 1.09; save a, beta, ht, wd; ht# = noteheight# * mag; 2 beta = ht# * b_h; a = beta * a_b; wd# = 2 a / a_w; black_notehead_width# := wd#; % direction save d_, d_sign; pair d_; if d_up: d_ := up; d_sign := 1; else: d_ := down; d_sign := -1; fi; % convexity and eccentricity save u_convexity, u_eccentricity; if straight: u_convexity# := -0.01 ht#; u_eccentricity# := 0.0 ht#; % dummy elseif auctum: u_convexity# := -0.03 ht#; u_eccentricity# := +0.25 ht#; else: u_convexity# := -0.05 ht#; u_eccentricity# := 0.0 ht#; % dummy fi; save convexity, eccentricity; convexity# := d_sign * u_convexity#; eccentricity# := d_sign * u_eccentricity#; % y shift offset save yoffs; if up_shift: yoffs# := 0.08 ht#; elseif down_shift: yoffs# := -0.11 ht#; else: yoffs# := 0.00 ht#; fi; define_pixels (convexity, eccentricity, yoffs, ht, wd); pickup pencircle scaled linethickness; save height, yoffs_bt, p, circle, circle_r; path p, circle, circle_r; height# = 0.47 ht#; yoffs_bt# = yoffs# - 0.5 height# - 0.25 convexity#; define_pixels (height, yoffs_bt); circle := fullcircle scaled linethickness; x1 = x6; x2 = x5; x3 = x4; y1 + height = y6; y2 + height = y5; y3 + height = y4; save box_top, box_bt; if auctum: z1 = (0.00 wd + linethickness / 2, yoffs_bt); z2 = (0.21 wd, yoffs_bt + convexity); z3 = (0.42 wd - linethickness/ 2, yoffs_bt + eccentricity); box_top# = height# + yoffs_bt# + max (0, convexity#, eccentricity#); box_bt# = yoffs_bt# + min (0, convexity#, eccentricity#); p = z1 .. {right}z2 .. {d_}z3 -- z4{-d_} .. z5{left} .. z6 -- cycle; else: z1 = (0.00 wd + linethickness / 2, yoffs_bt); z2 = (0.21 wd, yoffs_bt + convexity); z3 = (0.42 wd - linethickness / 2, yoffs_bt); box_top# = height# + yoffs_bt# + max (0, convexity#); box_bt# = yoffs_bt# + min (0, convexity#); p = z1 .. z2 .. z3 -- z4 .. z5 .. z6 -- cycle; fi; labels (1, 2, 3, 4, 5, 6); save dirs; pair dirs[]; dirs12 := direction (0 + epsilon) of p; dirs2 := direction 1 of p; dirs32 := direction (2 - epsilon) of p; dirs45 := direction (3 + epsilon) of p; dirs5 := direction 4 of p; dirs65 := direction (5 - epsilon) of p; fill get_subpath (circle, down, dirs12, z1) .. (bot z2){dirs2} .. get_subpath (circle, dirs32, up, z3) -- get_subpath (circle, up, dirs45, z4) .. (top z5){dirs5} .. get_subpath (circle, dirs65, down, z6) -- cycle; if cavum: save pat, t; path pat[]; numeric t[]; pat123 := ((directionpoint -dirs12 of circle) shifted z1){dirs12} .. (top z2){dirs2} .. {dirs32}((directionpoint -dirs32 of circle) shifted z3); pat34 := lft z3 -- lft z4; pat456 := ((directionpoint -dirs45 of circle) shifted z4){dirs45} .. (bot z5){dirs5} .. {dirs65}((directionpoint -dirs65 of circle) shifted z6); pat61 := rt z6 -- rt z1; t61 := ypart (pat61 intersectiontimes pat123); t12 := xpart (pat123 intersectiontimes pat34); t34 := ypart (pat34 intersectiontimes pat456); t45 := xpart (pat456 intersectiontimes pat61); unfill subpath (t61, t12) of pat123 -- subpath (t34, t45) of pat456 -- cycle; fi; set_char_box (0.00 wd#, 0.42 wd#, max (0, -box_bt#) + linethickness# / 2, max (0, box_top#) + linethickness# / 2); if linea: save linea_width, linea_height; linea_width# = 0.6 linethickness#; linea_height# = 0.7 ht#; define_pixels (linea_width, linea_height); pickup pencircle scaled 0.6 linethickness; draw_rounded_block ((-0.10 wd - linea_width / 2, -linea_height / 2), (-0.10 wd + linea_width / 2, +linea_height / 2), 0.6 linethickness); draw_rounded_block ((+0.52 wd - linea_width / 2, -linea_height / 2), (+0.52 wd + linea_width / 2, +linea_height / 2), 0.6 linethickness); set_char_box (0, 0.62 wd# + linea_width#, linea_height# / 2, linea_height# / 2); currentpicture := currentpicture shifted (0.10 wd + linea_width / 2, 0); fi; fet_endchar; enddef; def plica_char (expr verbose_name, internal_name, d_up, mag) = fet_beginchar (verbose_name, "s" & internal_name); save a_b, b_h, a_w; a_b := 1.54; % b_h * a_b / a_w = wd / ht b_h := 0.85; a_w := 1.09; save a, beta, ht, wd; ht# = noteheight# * mag; 2 beta = ht# * b_h; a = beta * a_b; wd# = 2 a / a_w; black_notehead_width# := wd#; % direction save d_, d_sign; pair d_; if d_up: d_ := up; d_sign := 1; else: d_ := down; d_sign := -1; fi; % convexity and eccentricity save convexity, eccentricity; convexity# := d_sign * -0.10 ht#; eccentricity# := d_sign * -0.12 ht#; % y shift offset save yoffs; yoffs# := -0.11 ht#; define_pixels (convexity, eccentricity, yoffs, ht, wd); pickup pencircle scaled linethickness; save height, yoffs_bt, p, circle, circle_r; path p, circle, circle_r; height# = 0.47 ht#; yoffs_bt# = yoffs# - 0.5 height# - 0.25 convexity#; define_pixels (height, yoffs_bt); circle := fullcircle scaled linethickness; x1 = x6; x2 = x5; x3 = x4; y1 + height = y6; y2 + height = y5; y3 + height = y4; save box_top, box_bt; z1 = (0.00 wd + linethickness / 2, yoffs_bt); z2 = (0.21 wd, yoffs_bt + convexity); z3 = (0.42 wd - linethickness/ 2, yoffs_bt + eccentricity); box_top# = height# + yoffs_bt# + max (0, convexity#, eccentricity#); box_bt# = yoffs_bt# + min (0, convexity#, eccentricity#); p = z1 .. z2{right} .. z3 -- z4 .. z5{left} .. z6 -- cycle; labels (1, 2, 3, 4, 5, 6); save dirs; pair dirs[]; dirs12 := direction (0 + epsilon) of p; dirs2 := direction 1 of p; dirs32 := direction (2 - epsilon) of p; dirs45 := direction (3 + epsilon) of p; dirs5 := direction 4 of p; dirs65 := direction (5 - epsilon) of p; fill get_subpath (circle, down, dirs12, z1) .. (bot z2){dirs2} .. get_subpath (circle, dirs32, up, z3) -- get_subpath (circle, up, dirs45, z4) .. (top z5){dirs5} .. get_subpath (circle, dirs65, down, z6) -- cycle; pickup pencircle scaled 0.6 linethickness; save stem_bt; set_char_box (0.00 wd#, 0.42 wd#, max (0, -box_bt#) + linethickness# / 2, max (0, box_top#) + linethickness# / 2); fet_endchar; enddef; def epiphonus_char (expr verbose_name, internal_name, left_stem, d_up, down_shift, mag) = fet_beginchar (verbose_name, "s" & internal_name); save a_b, b_h, a_w; a_b := 1.54; % b_h * a_b / a_w = wd / ht b_h := 0.85; a_w := 1.09; save a, beta, ht, wd; ht# = noteheight# * mag; 2 beta = ht# * b_h; a = beta * a_b; wd# = 2 a / a_w; black_notehead_width# := wd#; % direction save d_, d_sign; pair d_; if d_up: d_ := up; d_sign := 1; else: d_ := down; d_sign := -1; fi; % convexity and eccentricity save convexity; convexity# := d_sign * -0.05ht#; % y shift offset save yoffs; if down_shift: yoffs# := -0.11 ht#; else: yoffs# := 0.00 ht#; fi; define_pixels (convexity, yoffs, ht, wd); pickup pencircle scaled linethickness; save height, yoffs_bt, p, circle, circle_r; path p, circle, circle_r; height# = 0.47 ht#; yoffs_bt# = yoffs# - 0.5 height# - 0.25 convexity#; define_pixels (height, yoffs_bt); circle := fullcircle scaled linethickness; x1 = x6; x2 = x5; x3 = x4; y1 + height = y6; y2 + height = y5; y3 + height = y4; save box_top, box_bt; z1 = (0.00 wd + linethickness / 2, yoffs_bt - 2.5 convexity); z2 = (0.06 wd, yoffs_bt + 1.4 convexity); z3 = (0.42 wd - linethickness / 2, yoffs_bt - 1.0 convexity); box_top# = height# + yoffs_bt# + max (-1.0 convexity#, 1.4 convexity#, 0); box_bt# = yoffs_bt# + min (-1.0 convexity#, 1.4 convexity#, 0); p = z1{-d_} .. {curl 1}z2{right} .. z3 -- z4 .. {left}z5{curl 1} .. {d_}z6 -- cycle; labels (1, 2, 3, 4, 5, 6); save dirs; pair dirs[]; dirs12 := direction (0 + epsilon) of p; dirs21 := direction (1 - epsilon) of p; dirs23 := direction (1 + epsilon) of p; dirs32 := direction (2 - epsilon) of p; dirs45 := direction (3 + epsilon) of p; dirs54 := direction (4 - epsilon) of p; dirs56 := direction (4 + epsilon) of p; dirs65 := direction (5 - epsilon) of p; fill get_subpath (circle, down, dirs12, z1) .. get_subpath (circle, dirs21, dirs23, z2) .. get_subpath (circle, dirs32, up, z3) -- get_subpath (circle, up, dirs45, z4) .. get_subpath (circle, dirs54, dirs56, z5) .. get_subpath (circle, dirs65, down, z6) -- cycle; save stem_bt; if left_stem: pickup pencircle scaled 0.6 linethickness; lft x11 = x1 - linethickness / 2; bot y11 = yoffs - 1.1 ht - linethickness / 2; x12 = x11; y12 = y1; draw_rounded_block (bot lft z11, top rt z12, 0.6 linethickness); stem_bt# = yoffs# - 1.1 ht#; labels (11, 12); else: stem_bt# = 0; fi; set_char_box (0.00 wd#, 0.42 wd#, max (0, -box_bt#, -stem_bt#) + linethickness# / 2, max (0, box_top#) + linethickness# / 2); fet_endchar; enddef; def inclinatum_char (expr verbose_name, internal_name, small, stropha, auctum) = fet_beginchar (verbose_name, "s" & internal_name); save ht, alpha; alpha := 35; if small: ht# = 0.50 noteheight#; else: ht# = 0.80 noteheight#; fi; draw_diamond_head (ht#, 0, 0, alpha, false); save off_angle; off_angle := alpha + 15; save stropha_ellipse, auctum_hook, circle; path stropha_ellipse, auctum_hook, circle; circle := reverse fullcircle scaled linethickness; stropha_ellipse := fullcircle xscaled 0.25 head_height yscaled 0.55 head_height rotated alpha; z11 = z12 + linethickness / 2 * dir (180 - off_angle) - directionpoint dir (90 - off_angle) of stropha_ellipse; z12 = directionpoint -dir (90 - off_angle) of diamond_shape + linethickness / 2 * dir (180 - off_angle); z13 = (0, -0.5 head_height + linethickness); auctum_hook := z12{-dir (90 - off_angle)} .. {dir (90 + alpha)}z13; labels (12); if (stropha and not auctum): clearit; save t_in, t_out; t_in := xpart ((stropha_ellipse shifted z11) intersectiontimes get_subpath (diamond_shape, left, up, (0, 0))); t_out := xpart ((stropha_ellipse shifted z11) intersectiontimes get_subpath (diamond_shape, up, right, (0, 0))); % the addition or subtraction of `1' is necessary % so that we get the right starting point fill get_subpath_i (diamond_shape, dir (angle (z2 - z1) - 1), dir (angle (z1 - z4) + 1), (0, 0)) -- get_subpath (stropha_ellipse, direction t_in of stropha_ellipse, direction t_out of stropha_ellipse, z11) -- cycle; labels (11); fi; if (auctum and not stropha): clearit; fill get_subpath (diamond_shape, left, -dir (90 - off_angle), (0, 0)) .. get_subpath (circle, dir (90 + alpha), -dir (90 + alpha), z13) .. get_subpath (circle, dir (90 - off_angle), right, z12) -- cycle; labels (13); fi; if (auctum and stropha): clearit; save t; t := xpart ((stropha_ellipse shifted z11) intersectiontimes get_subpath (diamond_shape, up, right, (0, 0))); % the addition or subtraction of `1' is necessary % so that we get the right starting point fill get_subpath_i (diamond_shape, dir (angle (z2 - z1) - 1), -dir (90 - off_angle), (0, 0)) .. get_subpath (circle, dir (90 + alpha), -dir (90 + alpha), z13) .. get_subpath (stropha_ellipse, dir (90 - off_angle), direction t of stropha_ellipse, z11) -- cycle; labels (11, 13); fi; fet_endchar; enddef; % punctum vat_punctum_char ("Ed. Vat. punctum", "vaticana.punctum", false, false, false, false, false, false, false, 1.0); % punctum cavum (for OpusTeX compatibility) vat_punctum_char ("Ed. Vat. punctum cavum", "vaticana.punctum.cavum", false, true, false, false, false, false, false, 1.0); % linea punctum (for OpusTeX compatibility) vat_punctum_char ("Ed. Vat. linea punctum", "vaticana.linea.punctum", true, false, false, false, false, false, false, 1.0); % linea punctum cavum (for OpusTeX compatibility) vat_punctum_char ("Ed. Vat. linea punctum cavum", "vaticana.linea.punctum.cavum", true, true, false, false, false, false, false, 1.0); % punctum inclinatum inclinatum_char ("Ed. Vat. inclinatum", "vaticana.inclinatum", false, false, false); % pes lower punctum vat_punctum_char ("Ed. Vat. pes lower punctum", "vaticana.lpes", false, false, true, false, true, false, false, 1.0); % pes lower punctum vat_punctum_char ("Ed. Vat. pes var lower punctum", "vaticana.vlpes", false, false, true, false, true, false, true, 1.0); % pes upper punctum vat_punctum_char ("Ed. Vat. pes upper punctum", "vaticana.upes", false, false, true, false, false, false, false, 1.0); % pes upper punctum (shifted variation) % % This note head is used instead of the regular pes upper punctum to % avoid collision with the lower punctum note of the pes when the upper % punctum sits directly on top of the lower punctum. % vat_punctum_char ("Ed. Vat. var pes upper punctum", "vaticana.vupes", false, false, true, false, false, true, false, 1.0); % small punctum as used in epiphonus vat_punctum_char ("Ed. Vat. plica", "vaticana.plica", false, false, false, false, false, false, false, 0.6); % small punctum as used in epiphonus plica_char ("Ed. Vat. var plica", "vaticana.vplica", false, 0.6); % eccentric punctum as used in epiphonus epiphonus_char ("Ed. Vat. epiphonus", "vaticana.epiphonus", false, true, false, 1.0); % eccentric punctum as used in epiphonus (shifted variation) % % This note head is used instead of the regular epiphonus punctum to % avoid collision with the plica head when the plica sits directly on % top of the lower head. % epiphonus_char ("Ed. Vat. var epiphonus", "vaticana.vepiphonus", false, true, true, 1.0); % small punctum as used in cephalicus vat_punctum_char ("Ed. Vat. rev. plica", "vaticana.reverse.plica", false, false, false, false, true, false, false, 0.6); % small punctum as used in cephalicus plica_char ("Ed. Vat. rev. var plica", "vaticana.reverse.vplica", true, 0.6); % eccentric punctum as used in cephalicus; without left stem epiphonus_char ("Ed. Vat. inner cephalicus", "vaticana.inner.cephalicus", false, false, false, 1.0); % eccentric punctum as used in cephalicus; with left stem epiphonus_char ("Ed. Vat. cephalicus", "vaticana.cephalicus", true, false, false, 1.0); % quilisma fet_beginchar ("Ed. Vat. quilisma", "svaticana.quilisma"); save a_b, b_h, a_w; a_b := 1.54; % b_h * a_b / a_w = wd / ht b_h := 0.85; a_w := 1.09; save a, beta, ht, wd; ht# = noteheight#; 2 beta = ht# * b_h; a = beta * a_b; wd# = 2 a / a_w; set_char_box (0, 0.42 wd#, 0.28 ht#, 0.36 ht#); black_notehead_width# := wd#; define_pixels (ht, wd); save ellipse, T; path ellipse; transform T; T := identity xscaled linethickness yscaled 0.44 ht; pickup pencircle transformed T; ellipse := reverse fullcircle transformed T; z1 = (rt 0.00 wd, top -0.28 ht); z2 = (0.11 wd, -0.14 ht); z3 = (0.12 wd, +0.03 ht); z4 = (0.25 wd, -0.09 ht); z5 = (0.25 wd, +0.08 ht); z6 = (lft 0.42 wd, -0.04 ht); z7 = (lft 0.40 wd, bot +0.36 ht); fill get_subpath (ellipse, z1 - z2, z2 - z1, z1) -- get_subpath (ellipse, z2 - z1, z1 - z2, z2) -- cycle; fill get_subpath (ellipse, z3 - z4, z4 - z3, z3) -- get_subpath (ellipse, z4 - z3, z3 - z4, z4) -- cycle; fill get_subpath (ellipse, z5 - z6, z6 - z5, z5) -- point 0 of get_subpath (ellipse, z6 - z5, z5 - z6, z6) -- get_subpath (ellipse, z7 - z6, z6 - z7, z7) -- get_subpath (ellipse, z6 - z7, z5 - z6, z6) -- cycle; labels (1, 2, 3, 4, 5, 6, 7); fet_endchar; % solesmes punctum inclinatum parvum inclinatum_char ("Solesmes punctum inclinatum parvum", "solesmes.incl.parvum", true, false, false); % solesmes punctum auctum ascendens vat_punctum_char ("Solesmes punctum auctum ascendens", "solesmes.auct.asc", false, false, false, true, true, false, false, 1.0); % solesmes punctum auctum descendens vat_punctum_char ("Solesmes punctum auctum descendens", "solesmes.auct.desc", false, false, false, true, false, false, false, 1.0); % solesmes punctum inclinatum auctum inclinatum_char ("Solesmes punctum incl. auctum", "solesmes.incl.auctum", false, false, true); % solesmes stropha inclinatum_char ("Solesmes stropha", "solesmes.stropha", false, true, false); % solesmes stropha aucta inclinatum_char ("Solesmes stropha aucta", "solesmes.stropha.aucta", false, true, true); % solesmes oriscus fet_beginchar ("Solesmes oriscus", "ssolesmes.oriscus"); save a_b, b_h, a_w; a_b := 1.54; % b_h * a_b / a_w = wd / ht b_h := 0.85; a_w := 1.09; save a, beta, ht, wd; ht# = noteheight#; 2 beta = ht# * b_h; a = beta * a_b; wd# = 2 a / a_w; black_notehead_width# := wd#; save convexity; convexity# = +0.05 ht#; define_pixels (ht, wd, convexity); set_char_box (0.00 wd#, 0.50 wd#, 0.25 ht# + convexity#, 0.25 ht# + convexity#); z1 = (0.00 wd + blot_diameter / 2, -convexity); z2 = (1/6 wd, +convexity); z3 = (2/6 wd, -convexity); z4 = (0.50 wd - blot_diameter / 2, +convexity); save height; height = 2 ypart (directionpoint right of (z1 .. z2 .. z3 .. z4)); save ellipse, T; path ellipse; transform T; T := identity xscaled blot_diameter yscaled (h + d - height); pickup pencircle transformed T; ellipse := fullcircle transformed T; % Adjust vertical coordinates to touch bounding box. y1 := top -d; y4 := bot h; save d_; pair d_; d_ := direction 0 of (z1 .. z2 .. z3 .. z4); fill get_subpath (ellipse, -d_, d_, z1) .. bot z2 .. bot z3 .. get_subpath (ellipse, d_, -d_, z4) .. top z3 .. top z2 .. cycle; labels (1, 2, 3, 4); fet_endchar; %%%%%%%% % % % % EDITIO MEDICAEA % % % % inclinatum fet_beginchar ("Ed. Med. inclinatum", "smedicaea.inclinatum"); draw_diamond_head (1.2 staff_space#, 0, 0, 35, false); fet_endchar; def med_punctum_char (expr verbose_name, internal_name, left_up_stem, left_down_stem) = fet_beginchar (verbose_name, "s" & internal_name); save a, ht, wd; ht# = 2 staff_space#; wd# = ht#; black_notehead_width# := wd#; define_pixels (ht, wd); save ellipse; path ellipse; ellipse := fullcircle xscaled blot_diameter yscaled 0.50 ht; z1 = (0.00 wd + blot_diameter / 2, 0); z2 = (0.4 wd - blot_diameter / 2, 0); labels (1, 2); pickup pencircle scaled linethickness; if left_down_stem: z4 = (0.00 wd + linethickness / 2, -1.25 ht); fill get_subpath (ellipse, left, down, z1) -- top lft z4{down} .. z4{right} .. top rt z4{up} -- (rt x4, -.5 ht / 2) -- get_subpath (ellipse, right, left, z2) -- cycle; labels (4); set_char_box (0.0, 0.4 wd#, 1.25 ht#, 0.25 ht#); elseif left_up_stem: z4 = (0.00 wd + linethickness / 2, +1.25 ht); fill get_subpath (ellipse, down, right, z1) -- get_subpath (ellipse, right, left, z2) -- (rt x4, .5 ht / 2) -- bot rt z4{up} .. z4{left} .. bot lft z4{down} -- cycle; labels (4); set_char_box (0.0, 0.4 wd#, 0.25 ht#, 1.25 ht#); else: fill get_subpath (ellipse, left, right, z1) -- get_subpath (ellipse, right, left, z2) -- cycle; set_char_box (0.0, 0.4 wd#, 0.25 ht#, 0.25 ht#); fi; fet_endchar; enddef; % punctum med_punctum_char ("Ed. Med. punctum", "medicaea.punctum", false, false); % left up-stemmed punctum med_punctum_char ("Ed. Med. reverse virga", "medicaea.rvirga", true, false); % virga (i.e. left down-stemmed punctum) med_punctum_char ("Ed. Med. virga", "medicaea.virga", false, true); %%%%%%%% % % % % HUFNAGEL % % % def huf_punctum_char (expr verbose_name, internal_name, down_stem) = fet_beginchar (verbose_name, "s" & internal_name); save alpha; alpha = 55; draw_diamond_head (staff_space#, 0, 0, alpha, false); if down_stem: set_char_box (0, head_width#, 1.5 staff_space#, head_height# / 2); save ellipse; path ellipse; ellipse := reverse fullcircle xscaled blot_diameter yscaled 0.7 staff_space rotated -alpha; z11 = (head_width / 2, 0); z12 = find_tangent_shift (((0, -d) -- (w, -d)), ellipse, (w / 2, -d), (w / 2, 0)); fill get_subpath (ellipse, up, down, z11) -- get_subpath (ellipse, down, up, z12) -- cycle; labels (11, 12); fi; fet_endchar; enddef; % punctum huf_punctum_char ("Hufnagel punctum", "hufnagel.punctum", false) % virga huf_punctum_char ("Hufnagel virga", "hufnagel.virga", true) % pes lower punctum fet_beginchar ("Hufnagel pes lower punctum", "shufnagel.lpes") save width, height, alpha; width# = 2 * staff_space#; height# = 0.7 * staff_space#; alpha = 35; set_char_box (0, width#, height# / 2, height# / 2); define_pixels (width, height); save circle; path circle; circle := reverse fullcircle scaled linethickness; pickup pencircle scaled linethickness; rt x3 = -lft x1 = width / 2; y2 = y3 = height / 2; y1 = y4 = -height / 2; tand (alpha) * (y2 - y1) = x2 - x1 = x3 - x4; fill get_subpath (circle, left, z2 - z1, z1) -- get_subpath (circle, z2 - z1, right, z2) -- get_subpath (circle, right, z4 - z3, z3) -- get_subpath (circle, z4 - z3, left, z4) -- cycle; currentpicture := currentpicture shifted (width/2, 0); % labels (1, 2, 3, 4); fet_endchar; %%%%%%%%%%%% %% %% Noteheads for Medieval East-Slavic (Kievan) Notation %% Code by Aleksandr Andreev %% %%%%%%%%%%%% fet_beginchar ("Kievan final note", "sM2kievan"); % This draws the Final Note. % It is the last note of a piece of music % equivalent to having a whole note and fermata in CMN. % It always has an invariant representation. vert_bar_thickness# := 2 * stafflinethickness#; vert_height# := 1.5 * staff_space#; blank_space# := 1.5 * stafflinethickness#; note_width# := vert_height# - 2 * vert_bar_thickness#; define_pixels (vert_height, blank_space, note_width); define_blacker_pixels (vert_bar_thickness); path p; p := (0, blank_space) -- (0, staff_space - blank_space) -- (note_width + 0.5 vert_bar_thickness, staff_space - blank_space) -- (note_width + 0.5 vert_bar_thickness, blank_space) -- cycle; fill p; fill p reflectedabout ((0, 0), (1, 0)); pickup pensquare xscaled vert_bar_thickness; draw (note_width + 0.5 * vert_bar_thickness, vert_height) -- (note_width + 0.5 * vert_bar_thickness, -vert_height); set_char_box (0, note_width# + vert_bar_thickness#, vert_height#, vert_height#); fet_endchar; fet_beginchar ("Kievan recitative mark", "sM1kievan"); inner_width# := 4 * staff_space#; vert_bar_thickness# := 2 * stafflinethickness#; vert_bar_height# := staff_space# - stafflinethickness#; blank_space# := 0.20 * vert_bar_height#; define_pixels (inner_width, blank_space, vert_bar_height); define_blacker_pixels (vert_bar_thickness); path p; p := (2.5 * vert_bar_thickness, blank_space) -- (2.5 * vert_bar_thickness, vert_bar_height - blank_space) -- (3.5 * vert_bar_thickness + inner_width, vert_bar_height - blank_space) -- (3.5 * vert_bar_thickness + inner_width, blank_space) -- cycle; fill p; fill p reflectedabout ((0, 0), (1, 0)); % draw the four vertical lines pickup pensquare xscaled vert_bar_thickness; p := (0.5 * vert_bar_thickness, vert_bar_height) -- (0.5 * vert_bar_thickness, -vert_bar_height); draw p; draw p shifted (2 * vert_bar_thickness, 0); draw p shifted (3 * vert_bar_thickness + inner_width, 0); draw p shifted (5 * vert_bar_thickness + inner_width, 0); set_char_box (0, 6 * vert_bar_thickness# + inner_width#, vert_bar_height#, vert_bar_height#); fet_endchar; fet_beginchar ("Kievan whole note", "s0kievan"); % the amount by which top and bottom diamond overlap overlap# := stafflinethickness#; height# := staff_space# - stafflinethickness#; width# := height# + overlap#; define_pixels (overlap, height, width); % parameters for superellipse are right, top, left, bottom fill superellipse ((width, 0.5 * (height + overlap)), (width/2, height + overlap), (0, 0.5 * (height + overlap)), (width/2, -overlap), 0.51); fill superellipse ((width, -0.5 * (height + overlap)), (width/2, overlap), (0, -0.5 * (height + overlap)), (width/2, -height - overlap), 0.51); set_char_box (0, width#, height# + overlap#, height# + overlap#); fet_endchar; fet_beginchar ("Kievan quarter note down", "d2kievan"); z1 = (0.09 * staff_space, 0.33 * staff_space); z2 = (0.66 * staff_space, 0.37 * staff_space); z3 = (0.99 * staff_space, 0.36 * staff_space); z4 = (0.90 * staff_space, -1.05 * staff_space); z5 = (1.02 * staff_space, -2.19 * staff_space); z6 = (0.60 * staff_space, -2.49 * staff_space); z7 = (0.58 * staff_space, -1.91 * staff_space); z8 = (0.73 * staff_space, -0.35 * staff_space); z9 = (0.02 * staff_space, -0.39 * staff_space); z10 = (0, -0.24 * staff_space); fill z1{dir 8.6} .. z2 .. z3 & z3 .. z4 .. z5 -- z6 .. z7 .. z8 & z8{left} .. z9 & z9 .. z10 ... {dir 75}cycle; set_char_box (0, 1.02 staff_space#, 2.50 staff_space#, 0.40 staff_space#); fet_endchar; fet_beginchar ("Kievan quarter note up", "u2kievan"); z1 = (0.090 staff_space, -0.330 staff_space); z2 = (0.664 staff_space, -0.371 staff_space); z3 = (0.986 staff_space, -0.363 staff_space); z4 = (0.897 staff_space, 1.051 staff_space); z5 = (1.019 staff_space, 2.387 staff_space); z6 = (0.603 staff_space, 2.587 staff_space); z7 = (0.583 staff_space, 1.911 staff_space); z8 = (0.725 staff_space, 0.346 staff_space); z9 = (0.017 staff_space, 0.391 staff_space); z10 = (0, 0.240 staff_space); fill z1{dir -6.9} .. z2 .. z3 & z3 .. z4 .. z5 -- z6 .. z7 .. z8 & z8{left} .. z9 & z9 .. z10 ... {dir -76.9}cycle; set_char_box (0, 1.02 staff_space#, 0.40 staff_space#, 2.6 staff_space#); fet_endchar; fet_beginchar ("Kievan half note (line position)", "s1kievan"); % This draws the half note with a short tail up and a long tail down. % This version of the half note is used on any line of the staff. z1 = (1.031 staff_space, 0.945 staff_space); z2 = (0.945 staff_space, -0.122 staff_space); z3 = (1.059 staff_space, -1.393 staff_space); z4 = (0.713 staff_space, -1.564 staff_space); z5 = (0.672 staff_space, -0.729 staff_space); z6 = (0.684 staff_space, -0.318 staff_space); z7 = (0.448 staff_space, -0.326 staff_space); z8 = (0, -0.281 staff_space); z9 = (0.086 staff_space, 0.350 staff_space); z10 = (0.746 staff_space, 0.277 staff_space); z11 = (0.909 staff_space, 0.921 staff_space); fill z1 .. z2{down} .. z3 -- z4 .. z5{up} .. z6 & z6 .. z7{left} .. z8 -- z9 .. {right}z10 & z10{up} .. z11 -- cycle; set_char_box (0, 1.06 staff_space#, 1.6 staff_space#, 1.0 staff_space#); fet_endchar; fet_beginchar ("Kievan half note (space position)", "sr1kievan"); % This draws the half note with a short tail down and a long tail up. % This version of the half note is used in any space of the staff. z1 = (1.071 staff_space, 1.426 staff_space); z2 = (0.974 staff_space, 0.191 staff_space); z3 = (1.059 staff_space, -0.994 staff_space); z4 = (0.713 staff_space, -1.169 staff_space); z5 = (0.676 staff_space, -0.436 staff_space); z6 = (0.684 staff_space, -0.310 staff_space); z7 = (0.448 staff_space, -0.322 staff_space); z8 = (0, -0.277 staff_space); z9 = (0.0856 staff_space, 0.359 staff_space); z10 = (0.746 staff_space, 0.281 staff_space); z11 = (0.807 staff_space, 0.847 staff_space); z12 = (0.945 staff_space, 1.401 staff_space); fill z1 .. z2{down} .. z3 -- z4 .. z5{up} .. z6 & z6 .. z7{left} .. z8 -- z9 .. z10{right} & z10 .. z11 .. z12 -- cycle; set_char_box (0, 1.1 staff_space#, 1.0 staff_space#, 1.4 staff_space#); fet_endchar; fet_beginchar ("Kievan eighth note (down)", "d3kievan"); % This draws the eighth note. % This form of the eight note occurs on the third line or higher % and sometimes between the second line and the third line. z1 = (0.261 staff_space, 0.416 staff_space); z2 = (1.022 staff_space, 0.269 staff_space); z3 = (0.664 staff_space, -0.603 staff_space); z4 = (1.259 staff_space, -0.726 staff_space); z5 = (1.055 staff_space, -2.012 staff_space); z6 = (1.186 staff_space, -2.794 staff_space); z7 = (0.778 staff_space, -2.999 staff_space); z8 = (0.741 staff_space, -2.567 staff_space); z9 = (0.941 staff_space, -1.467 staff_space); z10 = (0.33 staff_space, -1.340 staff_space); z11 = (0.631 staff_space, -0.448 staff_space); z12 = (0, -0.334 staff_space); fill z1{right} .. z2 -- z3{right} .. z4 & z4 .. z5{down} .. z6 -- z7 .. z8{up} .. z9 & z9 .. {left}z10 & z10{dir 78.7} .. z11 & z11 .. {left}z12 & z12{dir 78.7} .. {dir 62}cycle; set_char_box (0, 1.25 staff_space#, 3.0 staff_space#, 0.5 staff_space#); fet_endchar; fet_beginchar ("Kievan eighth note (up)", "u3kievan"); % This draws the flagged eighth note. % This version of the eighth note occurs on the second line or lower. % first, draw the upside down quarter note z1 = (0.090 staff_space, -0.33 staff_space); z2 = (0.664 staff_space, -0.371 staff_space); z3 = (0.986 staff_space, -0.363 staff_space); z4 = (0.896 staff_space, 1.051 staff_space); z5 = (1.019 staff_space, 2.387 staff_space); z6 = (0.603 staff_space, 2.587 staff_space); z7 = (0.583 staff_space, 1.911 staff_space); z8 = (0.725 staff_space, 0.346 staff_space); z9 = (0.016 staff_space, 0.391 staff_space); z10 = (0, 0.240 staff_space); fill z1{dir -6.9} .. z2 .. z3 & z3 .. z4 .. z5 -- z6 .. z7 .. z8 & z8{left} .. z9 & z9 .. z10 ... {dir -76.9}cycle; % now, draw the stem z11 = (0.033 staff_space, 2.823 staff_space); z12 = (0.391 staff_space, 2.648 staff_space); z13 = (0.354 staff_space, 2.290 staff_space); z14 = (0.676 staff_space, 1.076 staff_space); z15 = (0.693 staff_space, 0.88 staff_space); z16 = (0.208 staff_space, 1.699 staff_space); z17 = (0.024 staff_space, 2.616 staff_space); fill z11 -- z12 .. z13{down} .. z14 -- z15 .. z16 .. z17{up} .. cycle; set_char_box (0, 1.0 staff_space#, 0.4 staff_space#, 2.9 staff_space#); fet_endchar; fet_endgroup ("noteheads");