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%%
%% This is file `uncltitle.mf',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% uncial.dtx (with options: `mfd')
%%
%% Copyright 1999 Peter R. Wilson
%%
%% This program is provided under the terms of the
%% LaTeX Project Public License distributed from CTAN
%% archives in directory macros/latex/base/lppl.txt.
%%
%% Author: Peter Wilson (CUA)
%% now at: peter.r.wilson@boeing.com
%%
def makebox(text rule) =
for y=0,half_height,cap_height,body_height,x_height,-desc_depth,-body_depth:
rule((l,y)t_,(r,y)t_); endfor % horizontals
for x=l,r: rule((x,-body_depth)t_,(x,body_height)t_); endfor % verticals
for x=u*(1+floor(1/u)) step u until r-1:
rule((x,-body_depth)t_,(x,body_height)t_); endfor % more verticals
if charic<>0:
rule((r+charic*pt,h.o_),(r+charic*pt,.5h.o_)); fi % italic correction
enddef;
def proofpcbb(suffix $)(expr xoff, yoff) =
if proofing > 0:
x$bl = x$ - xoff; y$bl = y$ - yoff; % Bottom Left Hand Corner
z$br = (x$bl+side, y$bl); % BRHC
z$tr = (x$bl+side, y$bl+side); % TRHC
z$tl = (x$bl, y$bl+side); % TLHC
z$bc = 1/2[z$bl,z$br]; z$tc = 1/2[z$tl,z$tr]; % horizontal mid points
pair hc, vc;
hc = (2u,0); vc = (0,2u);
pickup pensquare scaled 2;
for s = z$bl, z$br, z$tr, z$tl, z$bc, z$tc:
draw s-hc--s+hc;
draw s-vc--s+vc;
endfor
fi
enddef;
def uncial_font_setup= % contains special stuff for uncial fonts
define_pixels(side,half_height,carol_height,comma_width);
define_pixels(u,dot_size,letter_size,cap_height,width_adj,serif_fit,
cap_serif_fit,jut,cap_jut);
define_pixels(fig_width);
define_whole_pixels(letter_fit);
define_whole_vertical_pixels(body_height,asc_height,cap_height,x_height,
desc_depth,body_depth,fig_height);
define_corrected_pixels(o);
define_blacker_pixels(thick,thin);
let adjust_fit = normal_adjust_fit;
pickup pencircle scaled thin;
stylus:=savepen;
pickup pencircle xscaled thick yscaled thin rotated pangle;
quill:=savepen;
numeric pcshiftx#; % x value of LHS of box wrt origin of char box
define_pixels(pcshiftx);
numeric sqxside#; % x size of the square
numeric sqyside#; % y size of the square
define_pixels(sqxside,sqyside);
enddef; % end of uncial_font_setup
boolean ductus;
ductus:=false;
numeric qhor, qvert;
qhor:=cosd(pangle); qvert:=sind(pangle);
pair pdir; pdir=dir(pangle);
pair ppdir; ppdir=dir(pangle+90);
def draw_serif(suffix $, $$)(expr fr)=
numeric beta, ajut, bjut;
beta=1-fr;
ajut=fr*jut; bjut=beta*jut;
pair vec[]; vec1=unitvector(z$$-z$);
vec2=ajut*vec1;
z$a=z$ shifted vec2;
z$b=z$a rotatedaround (z$,-90);
boolean top_serif;
if y$>y$$:
top_serif := true;
z$c=z$b shifted (-bjut*pdir);
else:
top_serif:=false;
z$c=z$b shifted (bjut*pdir);
fi
if top_serif:
draw z$c--z$b{pdir}..{z$$-z$}z$a; % the serif
else:
draw z$c--z$b{-pdir}..{z$$-z$}z$a;
fi
labels($a,$b,$c);
enddef; % end of draw_serif
def draw_istem(suffix $, $$)(expr fr)=
draw_serif($, $$, fr); % top serif
draw_serif($$, $, fr); % bottom serif
draw z$a--z$$a; % the stem
enddef; % end of draw_istem
def draw_tstem(suffix $, $$)(expr fr)=
draw_serif($$, $, fr); % the serif
draw z$--z$$a; % the stem
enddef; % end of draw_tstem
def draw_tlserif(suffix $, $$)(expr fr)=
draw_serif($, $$, fr); % the serif
draw z$a--z$$; % the stem
enddef; % end of draw_tlserif
def draw_jstem(suffix $, $$)(expr fr, jjut, jdepth)=
draw_serif($, $$, fr); % the serif
lft x$$a=x$$-jjut; bot y$$a=y$$-jdepth;
draw z$a--z$${down}..{-pdir}z$$a; % straight stem and curved ending
labels($$a);
enddef; % end of draw_jstem
def draw_jcurve(suffix $)(expr fr, jjut, jdepth)=
z$'= z$ shifted down;
draw_serif($, $', fr); % the serif
lft x$d=x$-jjut; bot y$d=y$-jdepth;
draw z$a{down}...{-pdir}z$d; % curved downwards stem
labels($d);
enddef; % end of draw_jcurve
def draw_flick(suffix $)(expr rise, fall, fjut)=
rt x$b = x$+fjut; top y$b=y$-fall;
x$a=0.5[x$,x$b]; top y$a=y$+rise;
draw z$..z$a..z$b;
labels($a,$b);
enddef; % end of draw_flick
def draw_hbowl(suffix $)(expr rise, fall, fjut)=
numeric rad; rad=0.5(rise+fall);
x$c=x$+fjut-rad; y$c=y$+rise-rad;
lft x$d=x$c-rad; rt x$f=x$c+rad; y$d=y$f=y$c;
x$e=x$g=x$c; top y$e=y$c+rad; bot y$g=y$c-rad;
z$k = z$c shifted (-rad*ppdir);
path p[];
p1 = z$e{right}..z$f{down}..{left}z$g;
z$i = (z$c--z$k) intersectionpoint p1;
x$j=x$i; bot y$j = y$c-rad;
draw z$..z$e{right}..z$f{down}..{-pdir}z$j;
labels($c,$d,$e,$f,$g,$i,$j,$k);
enddef; % end of draw_hbowl
def draw_wave(suffix $,$$)(expr f)=
x$wl=x$; y$wl=y$-f;
x$wr=x$$; y$wr=y$$+f;
z$wc=0.5[z$wl,z$wr];
draw z$wl{pdir}..z$wc{right}..{pdir}z$wr;
labels($wl,$wc,$wr);
enddef; % end of draw_wave
def draw_pdot(suffix $)(expr sz)=
z$s = z$ shifted (0.5sz*left);
z$t = z$ shifted (0.5sz*up);
z$u = z$s shifted (sz*right);
z$v = z$t shifted (sz*down);
pickup stylus;
filldraw z$s--z$t--z$u--z$v--cycle;
labels($s,$t,$u,$v);
enddef; % end of draw_pdot
def draw_pcomma(suffix $)(expr sz, ar)=
z$s = z$ shifted (0.5sz*left);
z$t = z$s shifted (sz*right);
x$v=x$s-ar; y$v=y$s-ar;
z$u = z$v shifted (sz*right);
pickup stylus;
filldraw z$s--z$t--z$u--z$v--cycle;
labels($s,$t,$u,$v);
enddef; % end of draw_pcomma
def draw_plq(suffix $)(expr sz, ar)=
z$s = z$ shifted (0.5sz*left);
z$t = z$s shifted (sz*right);
x$v=x$s+ar; y$v=y$s-ar;
z$u = z$v shifted (sz*right);
pickup stylus;
filldraw z$s--z$t--z$u--z$v--cycle;
labels($s,$t,$u,$v);
enddef; % end of draw_plq
font_coding_scheme:="ASCII minuscules and punctuation";
mode_setup;
uncial_font_setup;
input uncll; % minuscules (lower case)
input unclu; % majuscules (capitals)
input unclpunct; % punctuation
input uncllig; % the several dashes
input uncldig; % arabic digits
%%%input unclp; % ampersand and ?mark
font_slant slant; font_x_height x_height#;
if monospace: font_normal_space 9u#; % no stretching or shrinking
font_quad 18u#;
font_extra_space 9u#;
else: font_normal_space 6u#+2letter_fit#;
font_normal_stretch 3u#; font_normal_shrink 2u#;
font_quad 18u#+4letter_fit#;
font_extra_space 2u#;
k#:=-.5u#; kk#:=-1.5u#; kkk#:=-2u#; % three degrees of kerning
%% ligtable "P": "T": "Y": "A" kern kk#;
%% ligtable "F": "V": "W": "A" kern if serifs: kkk# else: kk#fi,
%% "K": "X": "O" kern k#, "C" kern k#, "G" kern k#, "Q" kern k#;
%% ligtable "O": "D": "X" kern k#, "W" kern k#, "A" kern k#,
%% "V" kern k#, "Y" kern k#;
%% ligtable "A": if serifs: "R": fi
%% "C" kern k#, "O" kern k#, "G" kern k#, "U" kern k#, "Q" kern k#,
%% "L": "T" kern kk#, "Y" kern kkk#, "V" kern kk#, "W" kern kkk#;
%%ligtable "I": "I" kern -k#; % Richard III
fi
bye.
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