%
% feta-timesig.mf -- implement Time Signatures
%
-% source file of the Feta (Font-En-Tja) music font
+% source file of the Feta (not an abbreviation of Font-En-Tja) music font
%
-% (c) 1998 Mats Bengtsson <matsb@s3.kth.se>
+% (c) 1998--1999 Mats Bengtsson <matsb@s3.kth.se>,
+% Christian Mondrup <scancm@biobase.dk>
fet_begingroup("timesig");
+def set_C_width =
+ save left_width, right_width;
+ left_width# := 0.9 interline#;
+ right_width# := .7 interline#;
+ define_pixels(left_width,right_width);
+enddef;
+
def draw_C =
- save hair, bulb_rad;
- hair# := .5 stafflinethickness#;
- bulb_rad# := (interline# - stafflinethickness#) / 4;
- define_pixels(hair, bulb_rad);
+ save hair, bulb_rad, left_fatness;
- x1r = x5;
- y1r = interline / 3;
- z2r = (0, interline);
- z3r = (-b, 0);
- z4r = (0, -interline);
- z5r = (w, -stafflinethickness);
+
+ hair# := stafflinethickness#;
+ bulb_rad# := 0.4 interline#;
+ define_pixels(hair, bulb_rad);
+ left_fatness = 0.55;
+
+ x1r = x5r;
+ y1r = .45 interline;
+ z2 = (0, interline);
+ z3r = (-left_width, 0);
+ z4 = (0, -interline);
+ z5r = (right_width - stafflinethickness, -0.4 interline);
- penpos1(1.5 stafflinethickness, 0);
+ penpos1(hair, 0);
penpos2(stafflinethickness, 90);
- penpos3(3 stafflinethickness, 180);
+ penpos3(left_fatness * interline, 180);
penpos4(stafflinethickness, -90);
penpos5(hair, -5);
penlabels(1,2,3,4,5);
enddef;
-fet_beginchar ("4/4 meter", "C", "fourfourmeter")
- set_char_box(.8 interline#, .7 interline#, interline#, interline#);
+fet_beginchar ("4/4 meter", "C4/4", "fourfourmeter")
+ set_C_width;
+ set_char_box(left_width# + interline#, right_width# + interline#,
+ interline#, interline#);
draw_C;
fet_endchar;
-fet_beginchar ("4/4 meter", "C2", "allabreve")
- set_char_box(.8 interline#, .7 interline#, 1.4 interline#, 1.4 interline#);
+fet_beginchar ("2/2 meter", "C2/2", "allabreve")
+ set_C_width;
+ set_char_box(left_width# + interline#, right_width# + interline#,
+ 1.4 interline#, 1.4 interline#);
draw_C;
- draw_block((-stafflinethickness, -d), (0, h));
+ save excentricity;
+ pair excentricity;
+ excentricity = (-1.25 stafflinethickness, 0);
+
+ draw_block((- .75 stafflinethickness, -d) + excentricity, (.75 stafflinethickness , h) + excentricity);
+fet_endchar;
+
+path threequartercircle;
+threequartercircle = halfcircle & quartercircle rotated 180;
+
+save Cdiameter,Cthickness;
+Cdiameter# := 3/2 interline#;
+Cthickness# := 2 stafflinethickness#;
+define_pixels(Cdiameter,Cthickness);
+
+%% tempus imperfectum cum prolatione imperfecta
+fet_beginchar ("Mensural 4/4 meter", "old4/4", "oldfourfourmeter")
+ set_char_box(.5 Cdiameter# + interline#, .5 Cdiameter# + interline#,
+ .5 Cdiameter#, .5 Cdiameter#);
+
+ pickup pencircle scaled Cthickness;
+ draw threequartercircle rotated 45 scaled Cdiameter;
+fet_endchar;
+
+%% tempus imperfectum cum prolatione imperfecta proportio dupla
+fet_beginchar ("Mensural 2/2 meter", "old2/2", "oldallabreve")
+ set_char_box(.5 Cdiameter# + interline#, .5 Cdiameter# + interline#,
+ interline#, interline#);
+
+ pickup pencircle scaled Cthickness;
+ draw threequartercircle rotated 45 scaled Cdiameter;
+ draw_block((-Cthickness, -d), (0, h));
+fet_endchar;
+
+%% tempus perfectum cum prolatione imperfecta
+fet_beginchar ("Mensural 3/2 meter", "old3/2", "oldthreetwometer")
+ set_char_box(.5 Cdiameter# + interline#, .5 Cdiameter# + interline#,
+ .5 Cdiameter#, .5 Cdiameter#);
+
+ pickup pencircle scaled Cthickness;
+ draw fullcircle scaled Cdiameter;
fet_endchar;
+%% tempus imperfectum cum prolatione perfecta
+fet_beginchar ("Mensural 6/4 meter", "old6/4", "oldsixfourmeter")
+ set_char_box(.5 Cdiameter# + interline#, .5 Cdiameter# + interline#,
+ .5 Cdiameter#, .5 Cdiameter#);
+
+ pickup pencircle scaled Cthickness;
+ draw threequartercircle rotated 45 scaled Cdiameter;
+ pickup pencircle scaled 4 stafflinethickness;
+ draw (0,0);
+fet_endchar;
+%% tempus perfectum cum prolatione perfecta
+fet_beginchar ("Mensural 9/4 meter", "old9/4", "oldninefourmeter")
+ set_char_box(.5 Cdiameter# + interline#, .5 Cdiameter# + interline#,
+ .5 Cdiameter#, .5 Cdiameter#);
+
+ pickup pencircle scaled Cthickness;
+ draw fullcircle scaled Cdiameter;
+ pickup pencircle scaled 4 stafflinethickness;
+ draw (0,0);
+fet_endchar;
+
+%% tempus perfectum cum prolatione imperfecta proportio dupla
+fet_beginchar ("Mensural 3/4 meter", "old3/4", "oldthreefourmeter")
+ set_char_box(.5 Cdiameter# + interline#, .5 Cdiameter# + interline#,
+ interline#, interline#);
+
+ pickup pencircle scaled Cthickness;
+ draw fullcircle scaled Cdiameter;
+ draw_block((-Cthickness/2, -d), (Cthickness/2, h));
+fet_endchar;
+
+%% tempus imperfectum cum prolatione perfecta proportio dupla
+fet_beginchar ("Mensural 6/8 meter", "old6/8", "oldsixeightmeter")
+ set_char_box(.5 Cdiameter# + interline#, .5 Cdiameter# + interline#,
+ interline#, interline#);
+
+ pickup pencircle scaled Cthickness;
+ draw threequartercircle rotated 45 scaled Cdiameter;
+ pickup pencircle scaled 4 stafflinethickness;
+ draw (0,0);
+ draw_block((-Cthickness/2, -d), (Cthickness/2, h));
+fet_endchar;
+
+%% tempus perfectum cum prolatione perfecta proportio dupla
+fet_beginchar ("Mensural 9/8 meter", "old9/8", "oldnineeight")
+ set_char_box(.5 Cdiameter# + interline#, .5 Cdiameter# + interline#,
+ interline#, interline#);
+
+ pickup pencircle scaled Cthickness;
+ draw fullcircle scaled Cdiameter;
+ pickup pencircle scaled 4 stafflinethickness;
+ draw (0,0);
+ draw_block((-Cthickness/2, -d), (Cthickness/2, h));
+fet_endchar;
+
+%% tempus imperfectum cum prolatione imperfecta diminutio simplex
+fet_beginchar ("Mensural 4/8 meter", "old4/8", "oldfoureightmeter")
+ set_char_box(.5 Cdiameter# + interline#, .5 Cdiameter# + interline#,
+ .5 Cdiameter#, .5 Cdiameter#);
+
+ pickup pencircle scaled Cthickness;
+ draw threequartercircle rotated 225 scaled Cdiameter;
+fet_endchar;
+
+%% tempus imperfectum cum prolatione perfecta diminutio simplex
+fet_beginchar ("Mensural 6/8 meter", "old6/8alt", "oldsixeightmeteralt")
+ set_char_box(.5 Cdiameter# + interline#, .5 Cdiameter# + interline#,
+ .5 Cdiameter#, .5 Cdiameter#);
+
+ pickup pencircle scaled Cthickness;
+ draw threequartercircle rotated 225 scaled Cdiameter;
+ pickup pencircle scaled 4 stafflinethickness;
+ draw (0,0);
+fet_endchar;
+
+%% tempus imperfectum cum prolatione imperfecta diminutio duplex
+fet_beginchar ("Mensural 2/4 meter", "old2/4", "oldtwofourmeter")
+ set_char_box(.5 Cdiameter# + interline#, .5 Cdiameter# + interline#,
+ interline#, interline#);
+
+ pickup pencircle scaled Cthickness;
+ draw threequartercircle rotated 225 scaled Cdiameter;
+ draw_block((-Cthickness, -d), (0, h));
+fet_endchar;
fet_endgroup("timesig");
projects / lilypond.git / blobdiff