% source file of the Feta (defintively not an abbreviation for Font-En-Tja)
% music font
%
-% (c) 1997 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+% (c) 1997--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
% Jan Nieuwenhuizen <janneke@gnu.org>
%
y_mirror_char;
fet_endchar;
+def draw_short_fermata =
+ save fat_factor, thinness, dot_radius;
+ set_char_box(staff_space#, staff_space#, 0, 2.2 staff_space#);
+ dot_radius# = 8/3*stafflinethickness#;
+ define_pixels(dot_radius)
+
+ fat_factor = .11;
+ thinness = 1.5 stafflinethickness;
+
+ pickup pencircle scaled thinness;
+ rt x2 = w;
+ lft x5 = -b;
+ bot y5 = 0;
+ top y3 = h;
+ y1 = y2 = y5;
+
+ x3 = 0;
+ z1 - z4 = whatever * (charwd, -charht);
+ z4 = fat_factor [z3, z5];
+
+ filldraw z1 -- z2 -- z3 -- z4 -- cycle;
+ draw z3 .. z5;
+
+ pickup pencircle scaled 2dot_radius;
+ x1 - 2x6 = x2;
+ bot y6 = -d;
+ drawdot z6;
+enddef;
+
+fet_beginchar("short fermata up", "ushortfermata", "ushortfermata")
+ draw_short_fermata;
+fet_endchar;
+
+fet_beginchar("short fermata down", "dshortfermata", "dshortfermata")
+ draw_short_fermata;
+ xy_mirror_char;
+fet_endchar;
+
+def draw_long_fermata =
+ save stemthick, beamheight, dot_radius, wd;
+ define_pixels(wd, dot_radius)
+
+ wd# = 2.5 staff_space#;
+ stemthick = 1.5 stafflinethickness;
+ beamheight = 4 stafflinethickness;
+ dot_radius# = 8/3*stafflinethickness#;
+ set_char_box(wd#/2, wd#/2, 0, 3/2 staff_space#);
+
+ draw_rounded_block((-b, h-beamheight), (w, h), blot_diameter);
+ draw_rounded_block((-b, -d),(-b+stemthick, h-stemthick), stemthick);
+ addto currentpicture also currentpicture xscaled -1;
+
+ pickup pencircle scaled 2dot_radius;
+ x4 = 0;
+ bot y4 = -d;
+ drawdot z4;
+enddef;
+
+fet_beginchar("long fermata up", "ulongfermata", "ulongfermata")
+ draw_long_fermata;
+fet_endchar;
+
+fet_beginchar("long fermata down", "dlongfermata", "dlongfermata")
+ draw_long_fermata;
+ y_mirror_char;
+fet_endchar;
+
+def draw_very_long_fermata =
+ save ibeamheight, obeamheight;
+ save ihwd, ohwd, iht, oht; % inner/outer half_width/height
+ save stemthick, dot_radius;
+ define_pixels(ihwd, ohwd, iht, oht, dot_radius)
+
+ ihwd# = 1.0 staff_space#;
+ ohwd# = 1.5 staff_space#;
+ iht# = 0.9 staff_space#;
+ oht# = 1.6 staff_space#;
+ stemthick = 1.5 stafflinethickness;
+ ibeamheight = 3 stafflinethickness;
+ obeamheight = 5 stafflinethickness;
+ dot_radius# = 8/3*stafflinethickness#;
+ set_char_box(ohwd#, ohwd#, 0, oht#);
+
+ draw_rounded_block((-ohwd, oht-obeamheight), (ohwd, oht), blot_diameter);
+ draw_rounded_block((-ohwd, 0),(-ohwd+stemthick, ohwd-stemthick), stemthick);
+ draw_rounded_block((-ihwd, iht-ibeamheight), (ihwd, iht), blot_diameter);
+ draw_rounded_block((-ihwd, 0),(-ihwd+stemthick, ihwd-stemthick), stemthick);
+ addto currentpicture also currentpicture xscaled -1;
+
+ pickup pencircle scaled 2dot_radius;
+ x4 = 0;
+ bot y4 = -d;
+ drawdot z4;
+enddef;
+
+fet_beginchar("very long fermata up", "uverylongfermata", "uverylongfermata")
+ draw_very_long_fermata;
+fet_endchar;
+
+fet_beginchar("very long fermata down", "dverylongfermata", "dverylongfermata")
+ draw_very_long_fermata;
+ y_mirror_char;
+fet_endchar;
+
%
% Thumbs are used in cello music.
% TODO : thumbs should look like the finger-font and should be placed in
fet_endchar;
+fet_beginchar("Varied Coda", "varcoda", "varcoda")
+ save thin, thick, codawidth, codaheight;
+ thin# = 1.2 stafflinethickness#;
+ thick# = 3.5 stafflinethickness#;
+ codawidth# = 2/3 staff_space#;
+ codaheight# = 1 staff_space#;
+ define_pixels(thin, thick, codawidth, codaheight);
+
+ set_char_box(codawidth#+thick#, codawidth#+thick#,
+ codaheight#+thick#, codaheight#+thick#);
+
+ x1 = -codawidth;
+ y1 = y2 - thin;
+ x2 = 0;
+ y2 = codaheight;
+ draw_rounded_block(z1, z2, thick);
+
+ x3 = x1;
+ y3 = -blot_diameter;
+ x4 = x1 + thick;
+ y4 = y2;
+ draw_rounded_block(z3, z4, thick);
+
+ addto currentpicture also currentpicture xscaled -1;
+ addto currentpicture also currentpicture yscaled -1;
+
+ draw_gridline((0,-h),(0,h),thin);
+ draw_gridline((-w,0),(w,0),thin);
+fet_endchar;
+
def draw_comma =
save alpha, thick, thin, ht;
alpha:=35;
xy_mirror_char;
fet_endchar;
+def draw_varcomma =
+ save thick, thin, ht, wd, alpha;
+ alpha:=35;
+ thin# = 1.2 stafflinethickness#;
+ thick# = 3 stafflinethickness#;
+ ht# = .6 staff_space#;
+ wd# = .25 staff_space#;
+ define_pixels(thin, thick, ht, alpha);
+ set_char_box(wd#, wd#, ht#, ht#);
+ z1 = (-b, -d);
+ z2 = (w, h);
+ draw_brush(z1, thin, z2, thick);
+enddef;
+
+fet_beginchar("Right Varied Comma","rvarcomma","rvarcomma");
+ draw_varcomma;
+fet_endchar;
+
+fet_beginchar("Left Varied Comma","lvarcomma","lvarcomma");
+ draw_varcomma;
+ xy_mirror_char;
+fet_endchar;
+
thick#:=1/24designsize;
define_blacker_pixels(thick);