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-rw-r--r--Master/texmf-dist/fonts/source/public/levy/b.mf58
1 files changed, 58 insertions, 0 deletions
diff --git a/Master/texmf-dist/fonts/source/public/levy/b.mf b/Master/texmf-dist/fonts/source/public/levy/b.mf
new file mode 100644
index 00000000000..d6636d9a533
--- /dev/null
+++ b/Master/texmf-dist/fonts/source/public/levy/b.mf
@@ -0,0 +1,58 @@
+if unknown gen_sigma : readfrom("gen_sigma") fi
+
+def dims = 9u#,asc_height#,desc_depth# enddef;
+def ital = 0 enddef;
+def fit_params = 0,0 enddef;
+
+def gen_letter=
+ pickup fine.nib;
+ numeric thin_stem; thin_stem=.6[hair,stem]; %for upper bowl
+ numeric tilt; tilt=min(2*otilt,.5); %for both bowls
+ pos1(stem,180); y1-.5stem=-d-o; %bottom left
+ pos2(hair,180); y2=.5bar_height; %self-intersection (cf. z15)
+ x1=x2; lft x1r=hround(.75u+.5(hair-stem)); %i.e., lft x2r ~ .75u
+ x3r=x2r; %beginning of curve
+ top y5r=h+oo; bot y14r=-oo; x5r=x14r; %top and bottom bulges
+ top y10r=vstem+bot y9r=x_height; x9r=x10r; %top and bottom of cusp
+ rt x12r=hround(w-.75u); %lower right bulge
+ x5r=.5[lft x2r,rt x12r]; x9r-.5vstem=hround(x5r-.5u-.5vstem);
+ % we want to simulate the following relations, to make slopes consistent
+ % (where z7 is the upper right bulge):
+ % z5r-z3r=whatever*(z9r-z7r)=whatever*(z14r-z12r);
+ % z7r-z5r=whatever*(z12r-z10r)=whatever*(z5r-z3r) yscaled -1;
+ numeric slope;
+ slope=((y10r-y12r)+(y12r-y14r))/((x12r-x10r)+(x12r-x14r));
+ z7'r=z9r+whatever*(1,slope); z7'r=z5r+whatever*(1,-slope);
+ y7r=y7'r; rt x7r=hround rt x7'r;
+ z12r=z14r+whatever*(1,slope); z3r=z5r+whatever*(1,slope);
+ filldraw double_circ_stroke gr_arc.e(7,6,5)(hair,thin_stem,tilt)..
+ gr_arc.e(5,4,3)(hair,thin_stem,tilt)..{down}z2e..z1e; %top and left
+ z2=z15; pos15(hair,slope-90); %intersection pt
+ numeric slope;
+ slope=angle((z14r-z15)yscaled 2);
+ filldraw stroke z15e{dir slope}...gr_arc.e(14,13,12)(hair,stem,tilt); %bottom
+ forsuffixes e=r,l:
+ path curv[]e; numeric S[]e;
+ curv1e=reverse gr_arc.e(9,8,7)(hair,thin_stem,tilt); %cusp bottom
+ curv2e=gr_arc.e(12,11,10)(hair,stem,tilt); endfor %cusp top
+ (S1r,S2r)=curv1r intersectiontimes curv2r;
+ (whatever,S2l)=curv1r intersectiontimes curv2l;
+ (S1l,whatever)=curv1l intersectiontimes curv2r;
+ if S1l=-1 : S1l:=2; fi
+ if S2l=-1 : S2l:=2; fi
+ filldraw stroke subpath(0,S1e+eps) of curv1e; %fill in cusp
+ filldraw stroke subpath(0,S2e+eps) of curv2e;
+ filldraw subpath (S1r+eps,2) of curv1r...subpath(2,S2r+eps) of curv2r..cycle;
+enddef;
+
+cmchar "Lowercase beta";
+beginchar("b",dims);
+this_letter; penlabels(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15); endchar;
+
+if boolean barebones: picture savedpicture; endinput; fi
+
+cmchar "Lowercase sigma followed by beta";
+begindoublechar(oct"002",dim_sigma);
+mid_sigma; middoublechar(dims); this_letter; endchar;
+
+picture savedpicture;