+++ /dev/null
-% -%-Fundamental-%- -*-Metafont-*-
-% parmesan-timesig.mf -- implement ancient time signatures
-%
-% source file of LilyPond's pretty-but-neat music font
-%
-% (c) 1998--2009 Mats Bengtsson <matsb@s3.kth.se>,
-% Christian Mondrup <scancm@biobase.dk>
-% (c) 2002--2009 Juergen Reuter <reuter@ipd.uka.de>
-%
-
-fet_begingroup ("timesig");
-
-
-path threequartercircle;
-
-threequartercircle := halfcircle & quartercircle rotated 180;
-
-save mensural_Cdiameter, mensural_Cthickness, mensural_Chairpin;
-
-mensural_Cdiameter# := 3/2 staff_space#;
-mensural_Cthickness# := 2 linethickness#;
-mensural_Chairpin# := 0.5 linethickness#;
-
-define_pixels (mensural_Cdiameter, mensural_Cthickness, mensural_Chairpin);
-
-
-%%%%%%%%
-%
-%
-%
-% MENSURAL NOTATION
-%
-%
-%
-
-def draw_nail (expr bottom_left, top_right) =
- save round;
-
- round = floor min (blot_diameter,
- xpart (top_right-bottom_left),
- ypart (top_right-bottom_left));
-
- pickup pencircle scaled round;
-
- z2 + (round / 2, round / 2) = top_right +
- (mensural_Cthickness / 2, 0);
- z4 - (round / 2,round / 2) = bottom_left;
- y3 = y2;
- y4 = y1;
- x2 = x1 + mensural_Cthickness / 2;
- x2 - x1 = x4 - x3;
- x5 = x1;
- x6 = x4;
- y5 = y6 = y2 - 2 mensural_Cthickness;
-
- fill bot z1{right}
- .. rt z1{up}
- -- rt z5{up}
- .. rt z2
- .. top z2{left}
- -- top z3{left}
- .. lft z3
- .. lft z6{down}
- -- lft z4{down}
- .. bot z4{right}
- -- cycle;
-
-% labels (1, 2, 3, 4, 5, 6);
-enddef;
-
-
-def mensural_timesig (expr verbose_name, internal_name,
- full_circle, reverse_circle, slashed, dotted) =
- fet_beginchar (verbose_name, internal_name);
- if slashed:
- set_char_box (
- 0,
- mensural_Cdiameter# + mensural_Cthickness#,
- .75 (mensural_Cdiameter# + mensural_Cthickness#),
- .75 (mensural_Cdiameter# + mensural_Cthickness#));
-
- if (full_circle or dotted):
- draw_nail ((-mensural_Cthickness / 2, -d),
- (mensural_Cthickness / 2, h));
- elseif reverse_circle:
- draw_nail ((0, -d), (mensural_Cthickness, h));
- else:
- draw_nail ((-mensural_Cthickness, -d), (0, h));
- fi;
- else:
- set_char_box (
- 0,
- mensural_Cdiameter# + mensural_Cthickness#,
- .5 (mensural_Cdiameter# + mensural_Cthickness#),
- .5 (mensural_Cdiameter# + mensural_Cthickness#));
- fi;
-
- save ellipse, pat;
- path ellipse, pat;
-
- ellipse := fullcircle xscaled mensural_Cthickness
- yscaled mensural_Chairpin;
-
- save rot;
-
- if reverse_circle:
- rot := 225;
- else:
- rot := 45;
- fi;
-
- if full_circle:
- pat := fullcircle scaled mensural_Cdiameter;
-
- fill get_subpoint (ellipse,
- direction 0 of pat,
- point 0 of pat)
- for i = 1 step 1 until length pat:
- .. get_subpoint (ellipse,
- direction i of pat,
- point i of pat)
- endfor
- .. cycle;
- unfill get_subpoint (ellipse,
- -direction 0 of pat,
- point 0 of pat)
- for i = 1 step 1 until length pat:
- .. get_subpoint (ellipse,
- -direction i of pat,
- point i of pat)
- endfor
- .. cycle;
- else:
- pat := threequartercircle rotated rot
- scaled mensural_Cdiameter;
-
- fill get_subpath (ellipse,
- -direction 0 of pat,
- direction 0 of pat,
- point 0 of pat)
- for i = 1 step 1 until (length pat - 1):
- .. get_subpoint (ellipse,
- direction i of pat,
- point i of pat)
- endfor
- .. get_subpath (ellipse,
- direction infinity of pat,
- -direction infinity of pat,
- point infinity of pat)
- for i = (length pat - 1) step -1 until 1:
- .. get_subpoint (ellipse,
- -direction i of pat,
- point i of pat)
- endfor
- .. cycle;
- fi;
-
- if dotted:
- pickup pencircle scaled 4 linethickness;
- drawdot (0, 0);
- fi;
-
- currentpicture := currentpicture
- shifted 0.5 (mensural_Cdiameter
- + mensural_Cthickness, 0);
- fet_endchar;
-enddef;
-
-
-%% tempus imperfectum cum prolatione imperfecta
-mensural_timesig ("Mensural 4/4 meter", "mensural44",
- false, false, false, false);
-
-
-%% tempus imperfectum cum prolatione imperfecta proportio dupla
-mensural_timesig ("Mensural 2/2 meter", "mensural22",
- false, false, true, false);
-
-
-%% tempus perfectum cum prolatione imperfecta
-mensural_timesig ("Mensural 3/2 meter", "mensural32",
- true, false, false, false);
-
-
-%% tempus imperfectum cum prolatione perfecta
-mensural_timesig ("Mensural 6/4 meter", "mensural64",
- false, false, false, true);
-
-
-%% tempus perfectum cum prolatione perfecta
-mensural_timesig ("Mensural 9/4 meter", "mensural94",
- true, false, false, true);
-
-
-%% tempus perfectum cum prolatione imperfecta proportio dupla
-mensural_timesig ("Mensural 3/4 meter", "mensural34",
- true, false, true, false);
-
-
-%% tempus imperfectum cum prolatione perfecta proportio dupla
-mensural_timesig ("Mensural 6/8 meter", "mensural68",
- false, false, true, true);
-
-
-%% tempus perfectum cum prolatione perfecta proportio dupla
-mensural_timesig ("Mensural 9/8 meter", "mensural98",
- true, false, true, true);
-
-
-%% tempus imperfectum cum prolatione imperfecta diminutio simplex
-mensural_timesig ("Mensural 4/8 meter", "mensural48",
- false, true, false, false);
-
-
-%% tempus imperfectum cum prolatione perfecta diminutio simplex
-mensural_timesig ("Mensural 6/8 meter", "mensural68alt",
- false, true, false, true);
-
-
-%% tempus imperfectum cum prolatione imperfecta diminutio duplex
-mensural_timesig ("Mensural 2/4 meter", "mensural24",
- false, true, true, false);
-
-
-%%%%%%%%
-%
-%
-%
-% NEO-MENSURAL NOTATION
-%
-%
-%
-
-save neomensural_Cdiameter, neomensural_Cthickness;
-
-neomensural_Cdiameter# := 3/2 staff_space#;
-neomensural_Cthickness# := 2 linethickness#;
-
-define_pixels (neomensural_Cdiameter, neomensural_Cthickness);
-
-
-def neomensural_timesig (expr verbose_name, internal_name,
- full_circle, reverse_circle, slashed, dotted) =
- fet_beginchar (verbose_name, internal_name);
- set_char_box (
- 0,
- neomensural_Cdiameter# + neomensural_Cthickness#,
- .5 (neomensural_Cdiameter# + neomensural_Cthickness#),
- .5 (neomensural_Cdiameter# + neomensural_Cthickness#));
-
- if slashed:
- pickup penrazor scaled neomensural_Cthickness;
-
- save t;
- t := neomensural_Cthickness / 2;
-
- if (full_circle or dotted):
- draw (0, -d + t)
- -- (0, h - t);
- elseif reverse_circle:
- draw (t, -d + t)
- -- (t, h - t);
- else:
- draw (-t, -d + t)
- -- (-t, h - t);
- fi;
- fi;
-
- save ellipse, pat;
- path ellipse, pat;
-
- ellipse := fullcircle scaled neomensural_Cthickness;
-
- save rot;
-
- if reverse_circle:
- rot := 225;
- else:
- rot := 45;
- fi;
-
- if full_circle:
- pat := fullcircle scaled neomensural_Cdiameter;
-
- fill get_subpoint (ellipse,
- direction 0 of pat,
- point 0 of pat)
- for i = 1 step 1 until length pat:
- .. get_subpoint (ellipse,
- direction i of pat,
- point i of pat)
- endfor
- .. cycle;
- unfill get_subpoint (ellipse,
- -direction 0 of pat,
- point 0 of pat)
- for i = 1 step 1 until length pat:
- .. get_subpoint (ellipse,
- -direction i of pat,
- point i of pat)
- endfor
- .. cycle;
- else:
- pat := threequartercircle rotated rot
- scaled neomensural_Cdiameter;
-
- fill get_subpath (ellipse,
- -direction 0 of pat,
- direction 0 of pat,
- point 0 of pat)
- for i = 1 step 1 until (length pat - 1):
- .. get_subpoint (ellipse,
- direction i of pat,
- point i of pat)
- endfor
- .. get_subpath (ellipse,
- direction infinity of pat,
- -direction infinity of pat,
- point infinity of pat)
- for i = (length pat - 1) step -1 until 1:
- .. get_subpoint (ellipse,
- -direction i of pat,
- point i of pat)
- endfor
- .. cycle;
- fi;
-
- if dotted:
- pickup pencircle scaled 4 linethickness;
- drawdot (0, 0);
- fi;
-
- currentpicture := currentpicture
- shifted 0.5 (neomensural_Cdiameter
- + neomensural_Cthickness, 0);
- fet_endchar;
-enddef;
-
-
-%% tempus imperfectum cum prolatione imperfecta
-neomensural_timesig ("Mensural 4/4 meter", "neomensural44",
- false, false, false, false);
-
-
-%% tempus imperfectum cum prolatione imperfecta proportio dupla
-neomensural_timesig ("Mensural 2/2 meter", "neomensural22",
- false, false, true, false);
-
-
-%% tempus perfectum cum prolatione imperfecta
-neomensural_timesig ("Mensural 3/2 meter", "neomensural32",
- true, false, false, false);
-
-
-%% tempus imperfectum cum prolatione perfecta
-neomensural_timesig ("Mensural 6/4 meter", "neomensural64",
- false, false, false, true);
-
-
-%% tempus perfectum cum prolatione perfecta
-neomensural_timesig ("Mensural 9/4 meter", "neomensural94",
- true, false, false, true);
-
-
-%% tempus perfectum cum prolatione imperfecta proportio dupla
-neomensural_timesig ("Mensural 3/4 meter", "neomensural34",
- true, false, true, false);
-
-
-%% tempus imperfectum cum prolatione perfecta proportio dupla
-neomensural_timesig ("Mensural 6/8 meter", "neomensural68",
- false, false, true, true);
-
-
-%% tempus perfectum cum prolatione perfecta proportio dupla
-neomensural_timesig ("Mensural 9/8 meter", "neomensural98",
- true, false, true, true);
-
-
-%% tempus imperfectum cum prolatione imperfecta diminutio simplex
-neomensural_timesig ("Mensural 4/8 meter", "neomensural48",
- false, true, false, false);
-
-
-%% tempus imperfectum cum prolatione perfecta diminutio simplex
-neomensural_timesig ("Mensural 6/8 meter", "neomensural68alt",
- false, true, false, true);
-
-
-%% tempus imperfectum cum prolatione imperfecta diminutio duplex
-neomensural_timesig ("Mensural 2/4 meter", "neomensural24",
- false, true, true, false);
-
-
-fet_endgroup ("timesig");
projects / lilypond.git / blobdiff