%
% source file of LilyPond's pretty-but-neat music font
%
-% (c) 1997--2000 Jan Nieuwenhuizen <janneke@gnu.org>
+% (c) 1997--2001 Jan Nieuwenhuizen <janneke@gnu.org>
% & Han-Wen Nienhuys <hanwen@cs.uu.nl>
%
draw_brevis(brevis_wid#);
fet_endchar;
-def draw_mensural_black_head (expr wid) =
+def draw_neo_mensural_black_head (expr wid) =
save head_width;
head_width# = wid;
set_char_box (0, head_width#, noteheight#/2, noteheight#/2);
filldraw z1 -- z2 -- z3 -- z4 -- cycle;
enddef;
-def draw_mensural_open_head (expr wid)=
- draw_mensural_black_head (wid);
+def draw_neo_mensural_open_head (expr wid)=
+ draw_neo_mensural_black_head (wid);
save diamNW, diamSW;
diamNW = length (z2 - z1) + blot_diameter;
diamSW = length (z4 - z1) + blot_diameter;
unfill z5 -- z6 -- z7 -- z8 --cycle;
enddef;
+fet_beginchar("Neo-mensural open head","0neo_mensural","neomensuralminimhead")
+ draw_neo_mensural_open_head (staff_space#);
+fet_endchar;
+
+fet_beginchar("Neo-mensural open head","1neo_mensural","neomensuralsemiminimhead")
+ draw_neo_mensural_open_head (staff_space#);
+fet_endchar;
+
+fet_beginchar("Neo-mensural black head","2neo_mensural","neofusahead")
+ draw_neo_mensural_black_head (staff_space#);
+fet_endchar;
+
+
+def draw_mensural_head (expr wid, open) =
+ save head_width;
+ head_width# = wid;
+ set_char_box (0, head_width#,
+ noteheight#/2, noteheight#/2);
+
+ define_pixels(head_width, noteheight);
+
+ x2 = head_width/2;
+ y2 = 1.1 noteheight/2;
+ y1 = 0;
+ (x2 - x1) / (y2 - y1) = tand(30);
+ z3 = (2x2 - x1, y1);
+ z4 = z3 + z1 - z2;
+
+ pickup pencircle
+ xscaled 0.18 head_width
+ yscaled 0.36 head_width
+ rotated -30;
+
+ if open:
+ draw z1 -- z2 -- z3 -- z4 -- cycle;
+ else:
+ filldraw z1 -- z2 -- z3 -- z4 -- cycle;
+ fi;
+enddef;
+
+
fet_beginchar("Mensural open head","0mensural","mensuralminimhead")
- draw_mensural_open_head (staff_space#);
+ draw_mensural_head (staff_space#, true);
fet_endchar;
fet_beginchar("Mensural open head","1mensural","mensuralsemiminimhead")
- draw_mensural_open_head (staff_space#);
+ draw_mensural_head (staff_space#, true);
fet_endchar;
fet_beginchar("Mensural black head","2mensural","fusahead")
- draw_mensural_black_head (staff_space#);
+ draw_mensural_head (staff_space#, false);
fet_endchar;
fill black;
fet_endchar;
+save triangle; path triangle;
+triangle = (-sqrt3/4,-1/2) -- (0,1) -- (sqrt3/4,-1/2) -- cycle;
+
+fet_beginchar("Whole trianglehead", "0triangle", "wholetrianglehead")
+ set_char_box(0, 2(noteheight#+stafflinethickness#)/sqrt3*7/8,
+ (noteheight#+stafflinethickness#)/2,(noteheight#+stafflinethickness#)/2);
+ fill triangle scaled (7h/6) shifted (w/2,-h/6);
+ unfill triangle scaled 0.72h shifted (w/2,-h/6);
+fet_endchar;
+fet_beginchar("Half trianglehead", "1triangle", "halftrianglehead")
+ thick := 1.2stafflinethickness;
+ set_char_box(0, 2noteheight#/sqrt3*7/8,noteheight#/2,noteheight#/2);
+ fill triangle scaled (7h/6) shifted (w/2,-h/6);
+ unfill triangle scaled 0.7h shifted (w/2,-h/6);
+fet_endchar;
+fet_beginchar("Quart trianglehead", "2triangle", "trianglehead")
+ thick := 1.2stafflinethickness;
+ set_char_box(0, 2noteheight#/sqrt3*7/8,noteheight#/2,noteheight#/2);
+ fill triangle scaled (7h/6) shifted (w/2,-h/6);
+fet_endchar;
+
+%%% Editable values:
+slope := 1.7; % slope of slash. From scm/grob-description.scm. How to auto-copy?
+slt := 2/3*0.48staff_space; % thickness of lines. quarter notes get 1.5slt width.
+slh := 2staff_space; % height of char.
+
+%%% Calculated values:
+sxa := 0; % how much the char exceeds the boundingbox horizontally:
+slxt := sqrt(slt*slt+(slt/slope)*(slt/slope)); % Width of hor. pen - with thanks to Pythagoras
+slw := slh/slope; % width of sloping part of slash:
+
+% is this really nessesary? -rz
+fac# := staff_space#/staff_space;
+slt# := fac#*slt;
+slh# := fac#*slh;
+sxa# := fac#*sxa;
+slxt# := fac#*slxt;
+slw# := fac#*slw;
+
+def draw_slash(expr hwid) =
+ wid# := slw#+2slxt#+hwid*fac#;
+ set_char_box(0,wid#-2sxa#,slh#/2,slh#/2);
+ define_pixels (wid#);
+ pickup penrazor scaled slxt;
+ draw (-b+slxt/2-sxa,-d) -- (-b+slxt/2+slw-sxa,h);
+ draw (w-slxt/2-slw+sxa,-d) -- (w-slxt/2+sxa,h);
+ pickup penrazor scaled slt rotated 90;
+ draw (-b+slxt-sxa,-d+slt/2) -- (w-slw+sxa,-d+slt/2);
+ draw (-b+slw-sxa,h-slt/2) -- (w-slxt+sxa,h-slt/2);
+enddef;
+
+fet_beginchar("Whole slashhead","0slash","wholeslashhead")
+ draw_slash(staff_space);
+fet_endchar;
+
+fet_beginchar("Half slashhead","1slash","halfslashhead")
+ draw_slash(0.6staff_space);
+fet_endchar;
+
+fet_beginchar("Quart slashhead","2slash","quartslashhead")
+ draw_slash(-slxt/2);
+fet_endchar;
+
+% thick is the distance between the two parallel lines in the cross (distance between centres of lines)
+def draw_cross(expr thick) =
+ pent := 1.2stafflinethickness;
+ pickup pencircle scaled pent;
+ % alfa is the slant of the lines (i.e. 1 means 45 degrees)
+ alfa := (2h-pent)/(w-pent);
+ % llen is the length of the little outer lines
+ % llen = thick / sin(2atan(alfa))
+ llen := thick/(ypart(dir(2angle(1,alfa))));
+ xa := llen/sqrt(1+alfa**2);
+ ya := xa*alfa;
+ xl := w/2-xa-pent/2;
+ yl := h-ya-pent/2;
+ save crz; path crz;
+ crz = (xa,0) -- (xa+xl,yl) -- (xl,yl+ya) -- (0,ya);
+ draw crz shifted(w/2,0);
+ draw crz xscaled -1 shifted(w/2,0);
+ draw crz yscaled -1 shifted(w/2,0);
+ draw crz scaled -1 shifted(w/2,0);
+enddef;
+
+fet_beginchar("Whole Crossed notehead", "0cross", "wholecrossedhead")
+ wid# := black_notehead_width#+4stafflinethickness#;
+ hei# := noteheight#+stafflinethickness#;
+ set_char_box(0, wid#,hei#/2,hei#/2);
+ draw_cross(3.75stafflinethickness);
+fet_endchar;
+
+fet_beginchar("Half Crossed notehead", "1cross", "halfcrossedhead")
+ wid# := black_notehead_width#+2stafflinethickness#;
+ hei# := noteheight#+stafflinethickness#/2;
+ set_char_box(0, wid#,hei#/2,hei#/2);
+ draw_cross(3stafflinethickness);
+fet_endchar;
+
fet_beginchar("Crossed notehead", "2cross", "crossedhead")
- set_char_box(0, black_notehead_width#, noteheight#/2, noteheight#/2);
- pickup pencircle scaled 1.5 stafflinethickness;
- lft x1 = 0;
- bot y1 = -d;
- top y2 = h;
- rt x2 = w;
+ wid# := black_notehead_width#;
+ hei# := noteheight#;
+ set_char_box(0, wid#,hei#/2,hei#/2);
+ draw_cross(stafflinethickness/4);
+fet_endchar;
+
+fet_beginchar("X-Circled notehead", "2xcircle", "xcircledhead")
+ wid# := black_notehead_width#;
+ hei# := noteheight#+stafflinethickness#;
+ set_char_box(0, wid#,hei#/2,hei#/2);
+ cthick := 1.2stafflinethickness;
+ cxr := w/2-cthick/2;
+ cyr := h-cthick/2;
+ pickup pencircle scaled cthick;
+ draw fullcircle xscaled 2cxr yscaled 2cyr shifted (w/2,0);
+ xpos := cxr/sqrt2;
+ ypos := cyr/sqrt2;
+ draw (-xpos+w/2,-ypos) -- (xpos+w/2,ypos);
+ draw (-xpos+w/2,ypos) -- (xpos+w/2,-ypos);
+fet_endchar;
+
+%%%%%%%%
+%
+%
+%
+% EDITIO VATICANA
+%
+%
+%
+
+% subbipunctum
+fet_beginchar("Ed. Vat. subbipunctum", "0vaticana_subbipunctum",
+ "vatsubbipunctumhead")
+ save 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#;
+ 2beta# = ht# * b_h;
+ a# = beta# * a_b;
+ wd# = 2a# / a_w;
+ set_char_box(0.3wd#, 0.3wd#, 0.5 ht#, 0.5 ht#);
+ black_notehead_width# := wd#;
- draw z1 .. z2;
- draw (z1 .. z2) yscaled -1;
-fet_endchar
+ save za, alpha, size;
+ pair za;
+ define_pixels(ht, wd);
+ alpha = 35;
+ size = 0.45ht;
+ pickup pencircle
+ xscaled 0
+ yscaled size rotated -alpha;
+ za = (0, size) / 2 rotated alpha;
+ draw -za .. za;
+
+fet_endchar;
+
+
+% parametrized punctum
+def punctum_char (expr verbose_name, internal_name, mudela_name,
+ left_stem, right_stem,
+ straight, reverse_convexity, excentric, up_shift, mag) =
+
+ fet_beginchar(verbose_name, internal_name, mudela_name)
+ save 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;
+ 2beta# = ht# * b_h;
+ a# = beta# * a_b;
+ wd# = 2a# / a_w;
+ set_char_box(0.25wd#, 0.25wd#, 0.5ht#, 0.5ht#);
+ black_notehead_width# := wd#;
+
+ save convexity;
+ if straight:
+ if reverse_convexity:
+ convexity# = -0.02ht#;
+ else:
+ convexity# = +0.02ht#;
+ fi;
+ else:
+ if reverse_convexity:
+ convexity# = -0.05ht#;
+ else:
+ convexity# = +0.05ht#;
+ fi;
+ fi;
+
+ save yoffs;
+ if up_shift:
+ yoffs# = 0.08ht#;
+ else:
+ yoffs# = 0.00ht#;
+ fi
+
+ define_pixels(ht, wd, convexity, yoffs);
+ pickup pencircle scaled stafflinethickness;
+
+ if excentric:
+ z1 = (0.00wd, yoffs - 1.0convexity);
+ z2 = (0.08wd, yoffs + 1.4convexity);
+ z3 = (0.40wd, yoffs);
+ penpos1(0.50ht, 90);
+ penpos2(0.50ht, 90);
+ penpos3(0.50ht, 90);
+ if reverse_convexity:
+ penstroke z1e{up} .. z2e{right} .. z3e;
+ else:
+ penstroke z1e{down} .. z2e{right} ..z3e;
+ fi;
+ else:
+ z1 = (0.00wd, yoffs);
+ z2 = (0.20wd, yoffs + convexity);
+ z3 = (0.40wd, yoffs);
+ penpos1(0.50ht, 90);
+ penpos2(0.50ht, 90);
+ penpos3(0.50ht, 90);
+ penstroke z1e .. z2e .. z3e;
+ fi;
+
+ if left_stem:
+ z5=(0.00wd + 0.5 stafflinethickness, yoffs);
+ z6=(0.00wd + 0.5 stafflinethickness, yoffs - 1.5ht);
+ draw z5 -- z6;
+ elseif right_stem:
+ z5=(0.40wd - 0.25 stafflinethickness, yoffs);
+ z6=(0.40wd - 0.25 stafflinethickness, yoffs - 1.5ht);
+ draw z5 -- z6;
+ fi;
+
+ fet_endchar;
+enddef;
+% punctum
+punctum_char("Ed. Vat. punctum", "0vaticana_punctum", "vatpunctumhead",
+ false, false, false, false, false, false, 1.0);
+
+% virga (i.e. right stemmed punctum)
+punctum_char("Ed. Vat. virga", "0vaticana_virga", "vatvirgahead",
+ false, true, false, false, false, false, 1.0);
+
+% left stemmed punctum as used in clivis (flexa) ligature
+punctum_char("Ed. Vat. reverse virga", "0vaticana_rvirga", "vatrvirgahead",
+ true, false, false, false, false, false, 1.0);
+
+% pes lower punctum
+punctum_char("Ed. Vat. pes lower punctum", "0vaticana_lpes", "vatlpeshead",
+ false, false, true, true, false, false, 1.0);
+
+% pes upper punctum
+punctum_char("Ed. Vat. pes upper punctum", "0vaticana_upes", "vatupeshead",
+ false, false, true, false, false, false, 1.0);
+
+% pes upper punctum (shifted variation)
+%
+% Note: 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.
+punctum_char("Ed. Vat. var pes upper punctum", "0vaticana_vupes",
+ "vatvupeshead",
+ false, false, true, false, false, true, 1.0);
+
+% small punctum as used in epiphonus/cephalicus
+punctum_char("Ed. Vat. plica", "0vaticana_plica", "vatplicahead",
+ false, false, true, false, false, false, 0.5);
+
+% excentric punctum as used in epiphonus
+punctum_char("Ed. Vat. epiphonus", "0vaticana_epiphonus", "vatepiphonushead",
+ false, false, false, true, true, false, 1.0);
+
+% excentric punctum as used in cephalicus
+punctum_char("Ed. Vat. cephalicus", "0vaticana_cephalicus",
+ "vatcephalicushead",
+ false, false, false, false, true, false, 1.0);
+
+% quilisma
+fet_beginchar("Ed. Vat. quilisma", "0vaticana_quilisma", "vatquilismahead")
+ save 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#;
+ 2beta#=ht#*b_h;
+ a# = beta#*a_b;
+ wd# = 2a# / a_w;
+ set_char_box(0.1wd#, 0.4wd#, 0.5 ht#, 0.5 ht#);
+ black_notehead_width# := wd#;
+
+ define_pixels(ht, wd);
+ pickup pencircle xscaled stafflinethickness yscaled 0.4ht;
+ z1=(0.00wd,-0.10ht);
+ z2=(0.00wd,+0.05ht);
+ z3=(0.15wd,-0.05ht);
+ z4=(0.15wd,+0.10ht);
+ z5=(0.30wd,+0.00ht);
+ z6=(0.30wd,+0.15ht);
+ draw z1 -- z2 -- z3 -- z4 -- z5 -- z6;
+
+fet_endchar;
+
+%%%%%%%%
+%
+%
+%
+% EDITIO MEDICAEA
+%
+%
+%
+
+% subbipunctum
+fet_beginchar("Ed. Med. subbipunctum", "0medicaea_subbipunctum",
+ "medsubbipunctumhead")
+ save 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#;
+ 2beta# = ht# * b_h;
+ a# = beta# * a_b;
+ wd# = 2a# / a_w;
+ set_char_box(wd#/2, wd#/2, 0.5 ht#, 0.5 ht#);
+ black_notehead_width# := wd#;
+
+ save za, alpha, size;
+ pair za;
+ define_pixels(ht, wd);
+ alpha = 35;
+ size = 0.7ht;
+ pickup pencircle
+ xscaled 0
+ yscaled size rotated -alpha;
+ za = (0, size) / 2 rotated alpha;
+ draw -za .. za;
+
+fet_endchar;
+
+% parametrized punctum
+def punctum_char (expr verbose_name, internal_name, mudela_name,
+ left_up_stem, left_down_stem) =
+
+ fet_beginchar(verbose_name, internal_name, mudela_name)
+
+ save a, beta, ht, wd;
+ ht# = 2 staff_space#;
+ wd# = ht#;
+ set_char_box(0.0, 0.4wd#, 0.5ht#, 0.5ht#);
+ black_notehead_width# := wd#;
+
+ define_pixels(ht, wd);
+ pickup pencircle scaled stafflinethickness;
+
+ z1 = (0.00wd, 0);
+ z2 = (0.20wd, 0);
+ z3 = (0.40wd, 0);
+ penpos1(0.50ht, 90);
+ penpos2(0.50ht, 90);
+ penpos3(0.50ht, 90);
+ penstroke z1e .. z2e .. z3e;
+
+ if left_down_stem:
+ z5=(0.00wd + 0.5 stafflinethickness, 0);
+ z6=(0.00wd + 0.5 stafflinethickness, - 1.25ht);
+ draw z5 -- z6;
+ elseif left_up_stem:
+ z5=(0.00wd + 0.5 stafflinethickness, 0);
+ z6=(0.00wd + 0.5 stafflinethickness, + 1.25ht);
+ draw z5 -- z6;
+ fi;
+
+ fet_endchar;
+enddef;
+
+% punctum
+punctum_char("Ed. Med. punctum", "0medicaea_punctum", "medpunctumhead",
+ false, false);
+
+% left up-stemmed punctum
+punctum_char("Ed. Med. reverse virga", "0medicaea_rvirga", "medrvirgahead",
+ true, false);
+
+% virga (i.e. left down-stemmed punctum)
+punctum_char("Ed. Med. virga", "0medicaea_virga", "medvirgahead",
+ false, true);
+
+%%%%%%%%
+%
+%
+%
+% HUFNAGEL
+%
+%
+%
+
+% punctum
+% parametrized punctum
+def punctum_char (expr verbose_name, internal_name, mudela_name,
+ down_stem) =
+
+ fet_beginchar(verbose_name, internal_name, mudela_name)
+ save 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#;
+ 2beta# = ht# * b_h;
+ a# = beta# * a_b;
+ wd# = 2a# / a_w;
+ set_char_box(wd#/2, wd#/2, 0.5 ht#, 0.5 ht#);
+ black_notehead_width# := wd#;
+
+ save za, zb, zc, alpha, size;
+ pair za, zb, zc;
+ define_pixels(ht, wd);
+ alpha = 55;
+ size = 0.7ht;
+ pickup pencircle
+ xscaled 0
+ yscaled size rotated -alpha;
+ za = (0, size) / 2 rotated alpha;
+ draw -za .. za;
+
+ if down_stem:
+ zb = (0.00wd, 0);
+ zc = (0.00wd, - 1.25ht);
+ draw zb -- zc;
+ fi;
+ fet_endchar;
+enddef;
+
+% punctum
+punctum_char("Hufnagel punctum", "0hufnagel_punctum", "hufpunctumhead", false)
+
+% virga
+punctum_char("Hufnagel virga", "0hufnagel_virga", "hufvirgahead", true)
+
+% pes lower punctum
+fet_beginchar("Hufnagel pes lower punctum", "0hufnagel_lpes", "huflpeshead")
+ save 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#;
+ 2beta# = ht# * b_h;
+ a# = beta# * a_b;
+ wd# = 2a# / a_w;
+ set_char_box(wd#, wd#, 0.7 ht#, 0.7 ht#);
+ black_notehead_width# := wd#;
+
+ save za, alpha, size;
+ pair za;
+ define_pixels(ht, wd);
+ alpha = 35;
+ size = 0.7ht;
+ pickup pencircle
+ xscaled 0
+ yscaled size rotated -alpha;
+ za = (size, 0);
+ draw -za .. za;
+fet_endchar;
+
fet_endgroup("noteheads");
define_pixels(black_notehead_width);
projects / lilypond.git / blobdiff