path: root/Master/texmf-dist/fonts/source/jknappen/fc/itale.mf

% This is  ITALE.MF
% Version 1.0a 
% Date 8-SEP-1991
% 
% (c) 1991 by J"org Knappen. See fc.rme for copying conditions
% This file is part of the fc-package 
% See fc.rme for more information
%
% J"org Knappen
% Institut f"ur Kernphysik
% Postfach 39 80
% D-W 6500 Mainz
% knappen@vkpmzd.kph.uni-mainz.de

% Contents:
%
% The following characters are generated without condition:
%
% e
%
% And the following on demand, i. e. if their code is known:
%
% e_grave, e_acute, e_hat, e_hachek, e_dot, e_umlaut, e_dotu, e_bar, 
% e_uline, e_tilde, open_e, open_e_tilde, reversed_e
%
% Higher versions of this file might include more characters.

cmchar "Italic letter e";
beginchar("e",8u#,x_height#,0);
italcorr max(1/3x_height#*slant,x_height#*slant+.5(.2[hair#,stem#])-u#);
adjust_fit(0,0); pickup fine.nib;
numeric heavy_hair; heavy_hair=hround .2[hair,stem];
pos0(vair,-90); pos1(heavy_hair,0); pos2(vair,90);
pos3(curve,180); pos4(vair,270); pos5(hair,320);
x0=rt x3l; rt x1r=hround(w-1.5u+.5heavy_hair); x2=x4=.5(w+u);
lft x3r=hround(1.5u-.5curve); x5r=good.x(w-eps); x6=x5;
y0=y3=y6=bar_height; y1=.5[y0,y2]; top y2r=h+oo; bot y4r=-oo;
top y5l=vround .5bar_height; path p; p=z4{right}..z5..z6;
filldraw stroke z0e{right}...z1e{up}...pulled_arc.e(2,3)
 & pulled_arc.e(3,4)...{direction 1 of p}z5e;  % arc
picture savedpicture;
savedpicture:=currentpicture;
savedpoint:=x4;
math_fit(-.3x_height#*slant+.5curve#-u#,ic#);
penlabels(0,1,2,3,4,5,6); endchar;

iff known e_dot:
cmchar "The letter e with dot";
beginchar(e_dot,7.25u#+max(.75u#,.5curve#),
 min(asc_height#,10/7x_height#+.5flare#),0);
italcorr .5[bar_height#,x_height#]*slant+.5min(curve#-1.5u#,0);
adjust_fit(if monospace: .25u#,.5u# else: 0,0 fi);
currentpicture:=savedpicture;
pickup tiny.nib;
pos88(flare,0); pos99(flare,90);
x88=x99=good.x(savedpoint); top y99r=h+1;
if bot y99l-x_height+oo<slab: y99l:=min(y99r-eps,x_height+oo+tiny+slab); fi
y88=.5[y99l,y99r]; dot(88,99);  % dot
penlabels(88,99);endchar;    

iff known e_umlaut:
cmchar "The letter e with trema";
beginchar(e_umlaut,7.25u#+max(.75u#,.5curve#),
 .75[x_height#,min(asc_height#,2x_height#)],0);
italcorr .5[bar_height#,x_height#]*slant+.5min(curve#-1.5u#,0);
adjust_fit(if monospace: .25u#,.5u# else: 0,0 fi);
currentpicture:=savedpicture;
pickup tiny.nib; pos1(flare,0); pos2(flare,90);
x1=x2=good.x(.5w-1.75u); top y2r=h+1;
if bot y2l<x_height+o+slab: y2l:=min(y2r-eps,x_height+o+slab+.5tiny); fi
y1=.5[y2l,y2r]; dot(1,2);  % left dot
pos3(flare,0); penpos4(y2r-y2l,90); y3=y4=y1; x3=x4=good.x(.5w+1.75u);
dot(3,4);  % right dot
penlabels(1,2,3,4); endchar;

iff known e_bar:
cmchar "The letter e with macron";
beginchar(e_bar,7.25u#+max(.75u#,.5curve#),
 .75[x_height#,min(asc_height#,2x_height#)],0);
italcorr .5[bar_height#,x_height#]*slant+.5min(curve#-1.5u#,0);
adjust_fit(if monospace: .25u#,.5u# else: 0,0 fi);
currentpicture:=savedpicture;
numeric macron_breadth; macron_breadth:=Vround .2[vair,stem];
pickup if serifs: crisp.nib else: fine.nib fi;
pos91(macron_breadth,90); pos92(macron_breadth,90);
top y91r=top y92r=h+o; lft x91=w-rt x92=hround 1.25u;
filldraw stroke z91e--z92e;  % bar
penlabels(91,92); endchar;

iff known e_tilde:
cmchar "The letter e with tilde";
beginchar(e_tilde,7.25u#+max(.75u#,.5curve#),
 .75[x_height#,min(asc_height#,2x_height#)],0);
italcorr .5[bar_height#,x_height#]*slant+.5min(curve#-1.5u#,0);
adjust_fit(if monospace: .25u#,.5u# else: 0,0 fi);
currentpicture:=savedpicture;
if serifs: numeric theta; theta=angle(1/6(6u-vair),1/4(h-x_height));
 pickup crisp.nib; numeric mid_width; mid_width=.4[vair,stem];
 pos1(vair,theta+90); pos2(vair,theta+90);
 pos3(vair,theta+90); pos4(vair,theta+90);
 z2-z1=z4-z3=(mid_width-crisp)*dir theta;
 lft x1r=w-rt x4l=hround u; top y4r=h;
 bot y1l=vround(bot y1l+min(2/3[x_height,h],y3l-.25vair)-top y1r);
 pair delta; ypart delta=3(y3l-y1l); delta=whatever*dir theta;
 filldraw z1l..controls(z1l+delta)and(z3l-delta)..z3l..z4l
  --z4r..controls(z4r-delta)and(z2r+delta)..z2r..z1r--cycle;  % stroke
else: pickup fine.nib; pos1(vair,180); pos2(vair,90);
 pos3(.5[vair,slab],90); pos4(vair,90); pos5(vair,180);
 lft x1r=w-rt x5l=hround u; x2-x1=x3-x2=x4-x3=x5-x4;
 bot y1=bot y4l=vround(.75[x_height,h]-vair);
 top y2r=top y5=h; y3=.5[y2,y4];
 filldraw stroke z1e{up}...z2e{right}..z3e..{right}z4e...{up}z5e; fi % stroke
penlabels(1,2,3,4,5); endchar;

iff known e_grave:
cmchar "The letter e with gravis";
beginchar(e_grave,7.25u#+max(.75u#,.5curve#),
 .75[x_height#,min(asc_height#,2x_height#)],0);
italcorr .5[bar_height#,x_height#]*slant+.5min(curve#-1.5u#,0);
adjust_fit(if monospace: .25u#,.5u# else: 0,0 fi);
currentpicture:=savedpicture;
if serifs: pickup crisp.nib; x1=hround(.5w-2.5u+.5stem); 
  x2=hround(.5w+5/6u);
 y1+.5stem=h+eps; y2=max(2/3[h,x_height],x_height+o+hair);
 numeric theta; theta=angle(z2-z1)+90;
 pos1(stem,theta); pos2(hair,theta);
 filldraw circ_stroke z1e--z2e;  % diagonal
else: pickup fine.nib; pos1(stem,0); pos2(vair,0);
 lft x1l=hround(.5w-3u); rt x2r=hround(.5w+.25u+.5vair);
 top y1=h; bot y2=vround 2/3[h,x_height];
 filldraw stroke z1e--z2e; fi  % diagonal
penlabels(1,2); endchar;

iff known e_acute:
cmchar "The letter e with acute";
beginchar(e_acute,7.25u#+max(.75u#,.5curve#),
 .75[x_height#,min(asc_height#,2x_height#)],0);
italcorr .5[bar_height#,x_height#]*slant+.5min(curve#-1.5u#,0);
adjust_fit(if monospace: .25u#,.5u# else: 0,0 fi);
currentpicture:=savedpicture;
if serifs: pickup crisp.nib; x1=hround(.5w+2.5u-.5stem); 
  x2=hround(.5w-5/6u);
 y1+.5stem=h+eps; y2=max(2/3[h,x_height],x_height+o+hair);
 numeric theta; theta=angle(z2-z1)+90;
 pos1(stem,theta); pos2(hair,theta);
 filldraw circ_stroke z1e--z2e;  % diagonal
else: pickup fine.nib; pos1(stem,0); pos2(vair,0);
 rt x1r=hround(.5w+3u); lft x2l=hround(.5w-.25u-.5vair);
 top y1=h; bot y2=vround 2/3[h,x_height];
 filldraw stroke z1e--z2e; fi  % diagonal
penlabels(1,2); endchar;

iff known e_hat:
cmchar "The letter e with circumflex";
beginchar(e_hat,7.25u#+max(.75u#,.5curve#),
 .75[x_height#,min(asc_height#,2x_height#)],0);
italcorr .5[bar_height#,x_height#]*slant+.5min(curve#-1.5u#,0);
adjust_fit(if monospace: .25u#,.5u# else: 0,0 fi);
currentpicture:=savedpicture;
if serifs: 
 pickup crisp.nib; pos2(.5[vair,curve],90); top y2r=h; x2=.5w;
 x1=good.x(.5w-2.25u); x3=good.x(.5w+2.25u); y1=y3=.5[x_height,y2];
 pos1(hair,angle(z2-z1)+90); pos3(hair,angle(z3-z2)+90);
 filldraw stroke z1e--z2e--z3e;  % diagonals
else:
 pickup fine.nib; pos1(vair,0); pos3(vair,0);
 pos2(stem,0); top y2=h; x2=.5w; bot y1=bot y3=vround 2/3[h,x_height]-eps;
 rt x3r=hround(lft x2l+3.25u+.5vair);
 lft x1l=hround(rt x2r-3.25u-.5vair); % same slope as in the acute accent
 z0=whatever[z1r,z2r]=whatever[z2l,z3l];
 y4l=y4r=y2; x4l=good.x .2[x2l,x2]; x4r=good.x(.2[x2r,x2]);
 filldraw z4l--z1l--z1r--z0--z3l--z3r--z4r--cycle; fi  % diagonals
penlabels(0,1,2,3,4); endchar;

iff known e_hachek:
cmchar "The letter e with hachek";
beginchar(e_hachek,7.25u#+max(.75u#,.5curve#),
 .75[x_height#,min(asc_height#,2x_height#)],0);
italcorr .5[bar_height#,x_height#]*slant+.5min(curve#-1.5u#,0);
adjust_fit(if monospace: .25u#,.5u# else: 0,0 fi);
currentpicture:=savedpicture;
h':=vround min(asc_height,2x_height); % height of circumflex being inverted
if serifs:  pickup crisp.nib; pos2'(.5[vair,curve],90); top y2'r=h;
 pos2(.5[vair,curve],90); x2=.5w;
 x1=good.x(.5w-2.25u); x3=good.x(.5w+2.25u);
 top y1=top y3=h; y1-y2=.5(y2'-x_height);
 pos1(hair,angle(z2-z1)+90); pos3(hair,angle(z3-z2)+90);
 filldraw stroke z1e--z2e--z3e;  % diagonals
else: 
 pickup fine.nib; pos1(vair,0); pos3(vair,0); 
 pos2(stem,0); bot y2=vround(1/12[x_height,h']+o); x2=.5w;
 top y1=top y3=h+o; lft x1l=hround(rt x2r-3.25u-.5vair);
 rt x3r=hround(lft x2l+3.25u+.5vair);
 z0=whatever[z1r,z2r]=whatever[z2l,z3l];
 y4l=y4r=y2; x4l=good.x(.2[x2l,x2]); x4r=good.x(.2[x2r,x2]);
 filldraw z4l--z1l--z1r--z0--z3l--z3r--z4r--cycle; fi  % diagonals
penlabels(0,1,2,3,4); endchar;

iff known e_dotu:
cmchar "The letter e with dot below";
beginchar(e_dotu,7.25u#+max(.75u#,.5curve#),x_height#,0.875desc_depth#);
italcorr .5[bar_height#,x_height#]*slant+.5min(curve#-1.5u#,0);
adjust_fit(if monospace: .25u#,.5u# else: 0,0 fi);
currentpicture:=savedpicture;
pickup tiny.nib;
pos88(flare,0); pos99(flare,90);
x88=x99=good.x(savedpoint); bot y99l=-d-1; 
if top y99r+oo>-slab: y99r:=max(y99l+eps,-oo-tiny-slab); fi
y88=.5[y99r,y99l];
dot(88,99); 
penlabels(88,99); endchar;

numeric savedpoint;

iff known e_uline:
cmchar "The letter e with bar below";
beginchar(e_uline,7.25u#+max(.75u#,.5curve#),x_height#,0.875desc_depth#);
italcorr .5[bar_height#,x_height#]*slant+.5min(curve#-1.5u#,0);
adjust_fit(if monospace: .25u#,.5u# else: 0,0 fi);
currentpicture:=savedpicture;
numeric macron_breadth; macron_breadth:=Vround .2[vair,stem];
pickup if serifs: crisp.nib else: fine.nib fi;
pos91(macron_breadth,90); pos92(macron_breadth,90);
bot y91l=bot y92l=-d-o; lft x91=w-rt x92=hround 1.25u;
filldraw stroke z91e--z92e;  % bar
penlabels(91,92); endchar;

savedpicture:=nullpicture;


iff known open_e:
cmchar "Italic letter open e";   % from cmcyr ze
beginchar(open_e,8u#,x_height#,0);
italcorr if math_fitting:1/3x_height#*slant else:x_height#*slant-u# fi;
adjust_fit(0,0); pickup fine.nib;
pos1(hair,140); pos2(cap_band,90); pos4(vair,-90);
x1r=good.x(eps); x0=x1; top y2r=h+o;
bot y1l=vround h-.5bar_height; y0=h-bar_height;
pos3(max(fine.breadth,curve-stem_corr),0);
pos7(vair,-90); pos8(vair,-90); pos9(vair,90);
x2=.45[2u,x10]; rt x3r=hround(w-u); x4=.45[x1,x10];
pos10(curve,0); rt x10r=hround(w-.5u); lft x8=.5w-u;
y3=.35[top y7l,bot y2l]; top y8l=vround(.46h+.5vair); z8r=z9l;
x7=1/3[x8,x3l]; z7=z8+whatever*(150u,h);
pos5'(hair,-180); pos5(flare,-180);
bot y4r=0; rt x5l=hround 2u; z5r=z5'r;
y10=.45[bot y8r,top y4l]; y5=max(good.y .95(h-y1),y4l+eps);
(x2l',y2l)=whatever[z2r,z1l]; x2l:=max(x2l',x2l-.5u);
(x4l',y4l)=whatever[z4r,z5l]; x4l:=max(x4l',x4l-.5u);
path p; p=z0..z1..{right}z2;
filldraw stroke z1e{direction 1 of p}
  ...pulled_arc.e(2,3)
 & z3e{down}...z7e---z8e;  % upper bowl
filldraw stroke z9e---pulled_arc.e(9,10)
 & pulled_super_arc.e(10,4)(.5superpull);  % lower bowl
bulb(4,5',5);   % bulb
(x20,y20)=(.5w,.5h);   % center point
flip(20);
picture savedpicture;
savedpicture:=currentpicture;
math_fit(-.3x_height#*slant+.5curve#-u#,ic#);
penlabels(0,1,2,3,4,5,7,8,9,10,11,12,13); endchar;

  iff known open_e_tilde:
cmchar "The letter open e with tilde"; 
beginchar(open_e_tilde,7.5u#,.75[x_height#,min(asc_height#,2x_height#)],0);
italcorr x_height#*slant-.5u#;
adjust_fit(0,0);
currentpicture:=savedpicture;
if serifs: numeric theta; theta=angle(1/6(6u-vair),1/4(h-x_height));
 pickup crisp.nib; numeric mid_width; mid_width=.4[vair,stem];
 pos1(vair,theta+90); pos2(vair,theta+90);
 pos3(vair,theta+90); pos4(vair,theta+90);
 z2-z1=z4-z3=(mid_width-crisp)*dir theta;
 lft x1r=w-rt x4l=hround u; top y4r=h;
 bot y1l=vround(bot y1l+min(2/3[x_height,h],y3l-.25vair)-top y1r);
 pair delta; ypart delta=3(y3l-y1l); delta=whatever*dir theta;
 filldraw z1l..controls(z1l+delta)and(z3l-delta)..z3l..z4l
  --z4r..controls(z4r-delta)and(z2r+delta)..z2r..z1r--cycle;  % stroke
else: pickup fine.nib; pos1(vair,180); pos2(vair,90);
 pos3(.5[vair,slab],90); pos4(vair,90); pos5(vair,180);
 lft x1r=w-rt x5l=hround u; x2-x1=x3-x2=x4-x3=x5-x4;
 bot y1=bot y4l=vround(.75[x_height,h]-vair);
 top y2r=top y5=h; y3=.5[y2,y4];
 filldraw stroke z1e{up}...z2e{right}..z3e..{right}z4e...{up}z5e; fi % stroke
penlabels(1,2,3,4,5); endchar;

savedpicture:=nullpicture;


iff known reversed_e:
cmchar "Italic letter turned e";    % from jkbash, originally from cm
beginchar(reversed_e,8u#,x_height#,0);
italcorr max(1/3x_height#*slant,x_height#*slant+.5(.2[hair#,stem#])-u#);
adjust_fit(0,0); pickup fine.nib;
numeric heavy_hair; heavy_hair=hround .2[hair,stem];
pos0(vair,-90); pos1(heavy_hair,0); pos2(vair,90);
pos3(curve,180); pos4(vair,270); pos5(hair,320);
x0=rt x3l; rt x1r=hround(w-1.5u+.5heavy_hair); x2=x4=.5(w+u);
lft x3r=hround(1.5u-.5curve); x5r=good.x(w-eps); x6=x5;
y0=y3=y6=bar_height; y1=.5[y0,y2]; top y2r=h+oo; bot y4r=-oo;
top y5l=vround .5bar_height; path p; p=z4{right}..z5..z6;
filldraw stroke z0e{right}...z1e{up}...pulled_arc.e(2,3)
 & pulled_arc.e(3,4)...{direction 1 of p}z5e;  % arc
x10=.5w; y10=.5h; % center point
flip(10);         % and flip                 
math_fit(-.3x_height#*slant+.5curve#-u#,ic#);
penlabels(0,1,2,3,4,5,6); endchar;

endinput;