%
% source file of LilyPond's pretty-but-neat music font
%
-% (c) 1997--2004 Jan Nieuwenhuizen <janneke@gnu.org>
-% & Han-Wen Nienhuys <hanwen@cs.uu.nl>
+% (c) 1997--2008 Jan Nieuwenhuizen <janneke@gnu.org>
+% & Han-Wen Nienhuys <hanwen@xs4all.nl>
% & Juergen Reuter <reuter@ipd.uka.de>
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
save black_notehead_width, noteheight;
-save slash_thick, slash_slope, overdone_heads;
-numeric black_notehead_width, noteheight, slash_thick;
+save half_notehead_width, whole_notehead_width, slash_thick;
+save slash_slope, overdone_heads, solfa_noteheight;
+
+numeric noteheight;
+numeric slash_thick;
+numeric black_notehead_width;
+numeric whole_notehead_width;
+numeric half_notehead_width;
fet_begingroup ("noteheads");
overdone_heads = 0.0;
noteheight# := staff_space# + (1 + overdone_heads) * stafflinethickness#;
+
+%
+% solfa heads should not overlap on chords.
+%
+solfa_noteheight# := staff_space# - stafflinethickness#;
+
define_pixels (slash_thick);
define_whole_vertical_pixels (noteheight);
enddef;
+%
+% dimensions aren't entirely right.
+%
+def draw_longa (expr up) =
+ save stemthick, fudge;
+
+ stemthick# = 2 stafflinethickness#;
+ define_whole_blacker_pixels (stemthick);
+
+ fudge = hround (blot_diameter / 2);
+
+ draw_outside_ellipse (1.80, 0, 0.707, 0);
+ undraw_inside_ellipse (1.30, 125, 0.68, 2 stafflinethickness#);
+
+ pickup pencircle scaled stemthick;
+
+ if up:
+ bot y1 = -d;
+ top y2 = h;
+ rt x1 - fudge = 0;
+ x1 = x2;
+
+ fudge + lft x3 = w;
+ x4 = x3;
+ top y4 = h + 3.0 staff_space;
+ y3 = y1;
+ else:
+ bot y1 = -d - 3.0 staff_space;
+ top y2 = h;
+ rt x1 - fudge = 0;
+ x1 = x2;
+
+ fudge + lft x3 = w;
+ x4 = x3;
+ y4 = y2;
+ bot y3 = -d;
+ fi;
+
+ draw_gridline (z1, z2, stemthick);
+ draw_gridline (z3, z4, stemthick);
+
+ labels (1, 2, 3, 4);
+enddef;
+
+
+fet_beginchar ("Longa notehead", "uM2");
+ draw_longa (true);
+
+ draw_staff (-2, 2, 0);
+fet_endchar;
+
+fet_beginchar ("Longa notehead", "dM2");
+ draw_longa (false);
+
+ draw_staff (-2, 2, 0);
+fet_endchar;
+
+
+if test > 0:
+ fet_beginchar ("Longa notehead", "uM2");
+ draw_longa (true);
+
+ draw_staff (-2, 2, 0.5);
+ fet_endchar;
+
+ fet_beginchar ("Longa notehead", "dM2");
+ draw_longa (false);
+
+ draw_staff (-2, 2, 0.5);
+ fet_endchar;
+fi;
+
+
%
% dimensions aren't entirely right.
%
enddef;
-fet_beginchar ("Brevis notehead", "s-1");
+fet_beginchar ("Brevis notehead", "sM1");
draw_brevis;
draw_staff (-2, 2, 0);
if test > 0:
- fet_beginchar ("Brevis notehead", "s-1");
+ fet_beginchar ("Brevis notehead", "sM1");
draw_brevis;
draw_staff (-2, 2, 0.5);
undraw_inside_ellipse (1.30, 125 - puff_up_factor * 10,
0.68, 2 stafflinethickness#);
+ whole_notehead_width# := charwd;
+
draw_staff (-2, 2, 0);
fet_endchar;
draw_outside_ellipse (1.53 - puff_up_factor / 3.0, 34, 0.66, 0.17);
undraw_inside_ellipse (3.25, 33, 0.81, 2.5 stafflinethickness#);
+ half_notehead_width# := charwd;
+
draw_staff (-2, 2, 0);
fet_endchar;
enddef;
+%
+% UGH: xs not declared as argument.
+%
def define_triangle_shape (expr stemdir) =
save triangle_a, triangle_b, triangle_c;
save triangle_out_a, triangle_out_b, triangle_out_c;
set_char_box (0, width#, depth#, height#);
% Formerly, the shape has simply been drawn with an elliptical pen
- % (`scaled pen_thick xsaled xs'), but the envelope of such a curve
+ % (`scaled pen_thick xscaled xs'), but the envelope of such a curve
% is of 6th degree. For the sake of mf2pt1, we approximate it.
pickup pencircle scaled pen_thick xscaled xs;
% attachment Y
if stemdir = 1:
charwy := ypart exact_right_point;
- charwx := xpart exact_right_point;
+ charwx := xpart exact_right_point + .5 pen_thick# * xs;
else:
charwy := -ypart exact_down_point;
- charwx := (width# - xpart exact_down_point);
+ charwx := width# - (xpart exact_down_point - .5 pen_thick# * xs);
fi
enddef;
enddef;
-fet_beginchar ("Half trianglehead", "d1triangle");
+fet_beginchar ("Half trianglehead (downstem)", "d1triangle");
draw_small_triangle_head (-1);
draw_staff (-2, 2, 0);
fet_endchar;
-fet_beginchar ("Half trianglehead", "u1triangle");
+fet_beginchar ("Half trianglehead (upstem)", "u1triangle");
draw_small_triangle_head (1);
draw_staff (-2, 2, 0.5);
enddef;
-fet_beginchar ("Quart trianglehead", "u2triangle");
+fet_beginchar ("Quart trianglehead (upstem)", "u2triangle");
draw_closed_triangle_head (1);
draw_staff (-2, 2, 0);
fet_endchar;
-fet_beginchar ("Quart trianglehead", "d2triangle");
+fet_beginchar ("Quart trianglehead (downstem)", "d2triangle");
draw_closed_triangle_head (-1);
draw_staff (-2, 2, 0.5);
z6 - z5 = whatever * ne;
z8 - z7 = whatever * ne;
- z5 = z1 + whatever * ne + th * (ne rotated -90);
- z8 = z4 + whatever * ne + th * (ne rotated 90);
+ z5 = z1 + whatever * ne + th * (ne rotated -90);
+ z8 = z4 + whatever * ne + th * (ne rotated 90);
unfill z5
-- z6
%
save solfa_pen_thick;
-solfa_pen_thick# = 2 stafflinethickness#;
+solfa_pen_thick# = 1.75 stafflinethickness#;
define_blacker_pixels (solfa_pen_thick);
+save solfa_base_notewidth;
+solfa_base_notewidth# := black_notehead_width#;
+
+solfa_whole_width := whole_notehead_width# / black_notehead_width#;
+solfa_half_width := half_notehead_width# / black_notehead_width#;
+solfa_quarter_width := 1.0;
+
def draw_do_head (expr width_factor, dir) =
save p_in, p_out;
save left_dist, right_dist;
path p_in, p_out;
pair left_dist, right_dist;
- set_char_box (0, width_factor * noteheight#,
- 0.5 noteheight#, 0.5 noteheight#);
+ set_char_box (0, width_factor * solfa_base_notewidth#,
+ 0.5 solfa_noteheight#, 0.5 solfa_noteheight#);
pickup pencircle scaled solfa_pen_thick;
fet_beginchar ("Whole dohead", "s0do");
- draw_do_head (1.8, 1);
+ draw_do_head (solfa_whole_width, 1);
fill p_out;
unfill p_in;
fet_endchar;
fet_beginchar ("Half dohead", "d1do");
- draw_do_head (1.5, -1);
+ draw_do_head (solfa_half_width, -1);
fill p_out;
unfill p_in;
fet_endchar;
-fet_beginchar ("Half dohead", "s1do");
- draw_do_head (1.5, 1);
+fet_beginchar ("Half dohead", "u1do");
+ draw_do_head (solfa_half_width, 1);
fill p_out;
unfill p_in;
fet_endchar;
fet_beginchar ("Quart dohead", "d2do");
- draw_do_head (1.55, -1);
+ draw_do_head (solfa_quarter_width, -1);
fill p_out;
fet_endchar;
-fet_beginchar ("Quart dohead", "s2do");
- draw_do_head (1.55, 1);
+fet_beginchar ("Quart dohead", "u2do");
+ draw_do_head (solfa_quarter_width, 1);
fill p_out;
fet_endchar;
save p_in, p_out;
path p_in, p_out;
- set_char_box (0, width_factor * noteheight#,
- 0.5 noteheight#, 0.5 noteheight#);
+ set_char_box (0, width_factor * solfa_base_notewidth#,
+ 0.5 solfa_noteheight#, 0.5 solfa_noteheight#);
pickup pencircle scaled solfa_pen_thick;
fet_beginchar ("Whole rehead", "s0re");
- draw_re_head (1.8, 1);
+ draw_re_head (solfa_whole_width, 1);
fill p_out;
unfill p_in;
fet_endchar;
fet_beginchar ("Half up rehead", "u1re");
- draw_re_head (1.5, 1);
+ draw_re_head (solfa_half_width, 1);
fill p_out;
unfill p_in;
fet_endchar;
fet_beginchar ("Half down rehead", "d1re");
- draw_re_head (1.5, -1);
+ draw_re_head (solfa_half_width, -1);
fill p_out;
unfill p_in;
fet_endchar;
fet_beginchar ("Quart rehead", "u2re");
- draw_re_head (1.55, 1);
+ draw_re_head (solfa_quarter_width, 1);
fill p_out;
fet_endchar;
fet_beginchar ("Quart rehead", "d2re");
- draw_re_head (1.55, -1);
+ draw_re_head (solfa_quarter_width, -1);
fill p_out;
fet_endchar;
path path_out, path_in;
pair ne_dist, se_dist, ne, se;
- set_char_box (0, width_factor * noteheight#,
- 0.5 noteheight#, 0.5 noteheight#);
+ set_char_box (0, width_factor * solfa_base_notewidth#,
+ 0.5 solfa_noteheight#, 0.5 solfa_noteheight#);
pickup pencircle scaled solfa_pen_thick;
fet_beginchar ("Whole mihead", "s0mi");
- draw_mi_head (1.8);
+ draw_mi_head (solfa_whole_width);
fill path_out;
unfill path_in;
fet_endchar;
fet_beginchar ("Half mihead", "s1mi");
- draw_mi_head (1.6);
+ draw_mi_head (solfa_quarter_width);
fill path_out;
unfill path_in;
fet_endchar;
fet_beginchar ("Quart mihead", "s2mi");
- draw_mi_head (1.65);
+ draw_mi_head (solfa_quarter_width);
fill path_out;
fet_endchar;
def draw_fa_head (expr width_factor) =
- set_char_box (0, width_factor * noteheight#,
- 0.5 noteheight#, 0.5 noteheight#);
+ set_char_box (0, width_factor * solfa_base_notewidth#,
+ 0.5 solfa_noteheight#, 0.5 solfa_noteheight#);
save p_down_in, p_down_out, p_up_in, p_up_out, nw_dist, nw;
path p_down_in, p_down_out, p_up_in, p_up_out;
enddef;
-fet_beginchar ("Whole fa up head", "d0fa");
- draw_fa_head (1.8);
+fet_beginchar ("Whole fa up head", "u0fa");
+ draw_fa_head (solfa_whole_width);
fill p_up_out;
unfill p_up_in;
fet_endchar;
-fet_beginchar ("Whole fa down head", "u0fa");
- draw_fa_head (1.8);
+fet_beginchar ("Whole fa down head", "d0fa");
+ draw_fa_head (solfa_whole_width);
fill p_down_out;
unfill p_down_in;
fet_endchar;
-fet_beginchar ("half fa up head", "d1fa");
- draw_fa_head (1.5);
+fet_beginchar ("half fa up head", "u1fa");
+ draw_fa_head (solfa_half_width);
fill p_up_out;
unfill p_up_in;
fet_endchar;
-fet_beginchar ("Half fa down head", "u1fa");
- draw_fa_head (1.5);
+fet_beginchar ("Half fa down head", "d1fa");
+ draw_fa_head (solfa_half_width);
fill p_down_out;
unfill p_down_in;
fet_endchar;
fet_beginchar ("Quarter fa up head", "u2fa");
- draw_fa_head (1.55);
+ draw_fa_head (solfa_quarter_width);
fill p_up_out;
fet_endchar;
fet_beginchar ("Quarter fa down head", "d2fa");
- draw_fa_head (1.55);
+ draw_fa_head (solfa_quarter_width);
fill p_down_out;
fet_endchar;
def draw_la_head (expr width_factor) =
- set_char_box (0, width_factor * noteheight#,
- 0.5 noteheight#, 0.5 noteheight#);
+ set_char_box (0, width_factor * solfa_base_notewidth#,
+ 0.5 solfa_noteheight#, 0.5 solfa_noteheight#);
save p_in, p_out;
path p_in, p_out;
fet_beginchar ("Whole lahead", "s0la");
- draw_la_head (1.8);
+ draw_la_head (solfa_whole_width);
fill p_out;
unfill p_in;
fet_endchar;
fet_beginchar ("Half lahead", "s1la");
- draw_la_head (1.5);
+ draw_la_head (solfa_half_width);
fill p_out;
unfill p_in;
fet_endchar;
fet_beginchar ("Quart lahead", "s2la");
- draw_la_head (1.55);
+ draw_la_head (solfa_quarter_width);
fill p_out;
fet_endchar;
def draw_ti_head (expr width_factor, dir) =
- set_char_box (0, width_factor * noteheight#,
- 0.5 noteheight#, 0.5 noteheight#);
+ set_char_box (0, width_factor * solfa_base_notewidth#,
+ 0.5 solfa_noteheight#, 0.5 solfa_noteheight#);
save p_in, p_out, p_top;
save nw_dist, sw_dist, nw, sw;
path p_in, p_out, p_top;
fet_beginchar ("Whole up tihead", "s0ti");
- draw_ti_head (1.8, 1);
+ draw_ti_head (solfa_whole_width, 1);
fill p_out;
unfill p_in;
fet_endchar;
fet_beginchar ("Half up tihead", "u1ti");
- draw_ti_head (1.5, 1);
+ draw_ti_head (solfa_half_width, 1);
fill p_out;
unfill p_in;
fet_endchar;
fet_beginchar ("Half down tihead", "d1ti");
- draw_ti_head (1.5, -1);
+ draw_ti_head (solfa_half_width, -1);
fill p_out;
unfill p_in;
fet_endchar;
fet_beginchar ("Quart up tihead", "u2ti");
- draw_ti_head (1.55, 1);
+ draw_ti_head (solfa_quarter_width, 1);
fill p_out;
fet_endchar;
fet_beginchar ("Quart down tihead", "d2ti");
- draw_ti_head (1.55, -1);
+ draw_ti_head (solfa_quarter_width, -1);
fill p_out;
fet_endchar;
projects / lilypond.git / blobdiff