%***************************************************************************** % Copyright (c) 1989 by N. N. Billawala %***************************************************************************** % accent.mf miscellaneous accents, ligatures and chars for foreign languages %19 characters; iff OK "x": for testing iff OK "x": "The letter i with no dot"; beginchar(oct"020",i_w*width#+a_mono#,xheight#,0); bot z40=(if singlepitch:.65w else:.5w fi,0); multpos(1,4,40)(stem.lc,0); lft x4l=round x40l; bot y4=0; z1=(x4,h)//; onaline(1l,4l)(2l,3l); y3l=y3r=x_bracket_h; onaline(1r,4r)(2r,3r); y2l=y2r=max(h-x_bracket_h,y3l); p1=fullserif(z4,z1,z3l,z3r,.75hs,.75hs)-- terminalserif.l(z1,z4,z2l,z2r,.5ts,x_terminal_angle)--cycle; if singlepitch:pickup pencircle yscaled thin_stem.lc rotated -oblique; lft top z12=(0,h); rt top z13=(x1,h); draw z12--z13; showpoints(12,13); fi showpoints(1,2,3,4,40); adjust(v_a*fitbasis.lc#+m_a*a_mfit#,v_a*fitbasis.lc#+m_a*a_mfit#); show_character; endchar; % Exactly the came character as the lowercase "i", but with no dot iff OK "x": "The letter j with no dot"; beginchar(oct"021",j_w*width#+a_mono#,xheight#,descender#); top rt z1r=(w,h)//; multpos(1,4)(stem.lc,0); rt z4r=(w,0); onaline(1l,4l)(2l,3l); y3l=max(.25xheight,-d+(l_arch*(d+.25xheight))); onaline(1r,4r)(2r,3r); y3r=max(.25xheight,-d+(r_arch*(d+.25xheight))); onaline(1,4)(11); y11=y1+max(1,.2h); y2l=y2r=h-x_bracket_h; lft z6=(0,-.95d)//; save_num(knob)=min(bulb_thickness,.3*abs(x4l-x6)); bot y5r=top y5l-minor_curve.lc=-d-ov_b.lc; good_x_for(5r)(z6,z3r,.4)a; good_x_for(5l)(z6+(knob,0),z3l,.4)b; p1=terminalserif.l(z1,z4,z2l,z2r,.5ts,x_terminal_angle)--z3l{downward} i_t bulb.bl(z6,z5l,z5r,.5cs,knob,90) o_t z3r{upward}--cycle; if singlepitch:pickup pencircle yscaled thin_stem.lc rotated -oblique; lft top z12=(.2w,h); rt top z13=(x1,h); draw z12--z13; showpoints(12,13); fi showpoints(1,2,3,4,5,6,11); adjust(m_ee*a_mfit#,v_a*fitbasis.lc#+m_e*a_mfit#); show_character; endchar; % Exactly the came character as the lowercase "j", but with no dot iff OK "x": "Grave accent"; %******* .8 ACCENT WIDTH x 1 ACCENT DEPTH beginchar(oct"022",.8accent_w*width#+b_mono#, accent_height#+xheight#+accent_depth#,0); top rt z1=(0,h)//; bot lft z2=(w,h-max(1,accent_depth))//; p1=prime_accent(z1,z2,accent_thick_end,accent_thin_end); showpoints(1,2); draw (0,xheight)--(w,xheight); adjust(0+m_a*b_mfit#,0+m_a*b_mfit#); show_character; endchar; iff OK "x": "Acute accent"; %******* .8 ACCENT WIDTH x 1 ACCENT DEPTH beginchar(oct"023",.8accent_w*width#+b_mono#, accent_height#+xheight#+accent_depth#,0); top rt z1=(w,h)//; bot lft z2=(0,h-max(1,accent_depth))//; p1=prime_accent(z1,z2,accent_thick_end,accent_thin_end); showpoints(1,2); draw (0,xheight)--(w,xheight); adjust(0+m_a*b_mfit#,0+m_a*b_mfit#); show_character; endchar; iff OK "x": "Hachek accent"; %******* 1 ACCENT WIDTH x 2/3 ACCENT DEPTH beginchar(oct"024",accent_w*width#+b_mono#, accent_height#+xheight#+2/3accent_depth#,0); save theta,adjustment; top lft z1=(0,h)//; bot z2l=bot z22=(.5w,h-max(1,2/3accent_depth))//; rt z3=(w,y1)//; pos2(.6[accent_thin_end,accent_thick_end],90); pos22(min(apex.lc,.5stem.lc),0-apex_angle); if y2=y1: x1:=x1+eps; fi % keeps from division by 0 error on next line if bold:theta1=theta3=0; adjustment=1/cosd (angle(z2-z1)+90); else:theta1=angle(z1-z2)-90;theta3=angle(z3-z2)-90;adjustment=1; fi pos1(accent_thin_end*adjustment,theta1); pos3(accent_thin_end*adjustment,theta3); onaline(1,2)(23); onaline(1l,22l)(21); onaline(2,3)(21); onaline(22r,3r)(23); p1=if realsoft_accents: (z2r soften(z1r,z1l) z21{z21-z1l}... z23{z3r-z23} soften(z3r,z3l) z2r)--cycle; else: (z2r soften(z1r,z1l,z22l,z22r,z3r,z3l) z2r)--cycle; fi showpoints(1,2,3,21,22,23); draw (0,xheight)--(w,xheight); adjust(0+m_a*b_mfit#,0+m_a*b_mfit#); show_character; endchar; % Currently the angle of the accent is based on a varying "accent_depth" % The thetas are the angles at the ends, flattened for bold chars, % but theta could be an arbitrary value iff OK "x": "Breve accent"; %******* 1 ACCENT WIDTH x 2/3 ACCENT DEPTH beginchar(oct"025",accent_w*width#+b_mono#, accent_height#+xheight#+accent_depth#,0); save theta,adjustment; save_num(thickness)=.5[accent_thin_end,accent_thick_end]; top lft z1l=(0,h)//; bot z2l=(.5w,h-accent_depth)//; rt z3r=(w,y1l)//; pos2(thickness,90); if y2l=y1l: x1l:=x1l+eps; fi % keeps from division by 0 error on next line ref1=z1l...z2l{right}; ref2=z3r...z2l{right}; if bold:theta1=theta3=0; adjustment=1/cosd (angle(direction 0 of ref1)+90); else:adjustment=1; theta1=angle(direction 0 of ref1)+90; theta3=angle(direction 0 of ref2)-90;fi pos1(thickness*adjustment,theta1); pos3(thickness*adjustment,theta3); save_pair(end_dir)=if abs(y1l-y2l)>abs(x1l-x2l):upward else:(0,0) fi; p1=(z2l{right}...z3r{end_dir} if softpath:)softjoin(z3r--z3l)softjoin( else:-- fi z3l{-end_dir}...z2r{left}...z1r{end_dir} if softpath:)softjoin(z1r--z1l)softjoin( else:-- fi z1l...z2l{right})--cycle; showpoints(1,2,3); draw (0,xheight)--(w,xheight); adjust(0+m_a*b_mfit#,0+m_a*b_mfit#); show_character; endchar; % Currently the angle of the accent is based on a varying "accent_depth" % The thetas are the angles at the ends, flattened for bold chars, % but theta could be an arbitrary value iff OK "x": "Macron accent"; %******* 1 ACCENT WIDTH x .5 ACCENT DEPTH beginchar(oct"026",accent_w*width#+b_mono#, accent_height#+xheight#+accent_depth#,0); min_limit(join_radius)(.25[accent_thin_end,accent_thick_end]); lft z1=(0,h-.5accent_depth)//; rt z3=(w,y1)//; multpos(1,3)(.5[accent_thin_end,accent_thick_end],90); z2l=.5[z1l,z3l]; p1=(z2l soften(z3l,z3r,z1r,z1l) z2l)--cycle; showpoints(1,2,3); draw (0,xheight)--(w,xheight); adjust(0+m_a*b_mfit#,0+m_a*b_mfit#); show_character; endchar; iff OK "x": "Circle accent"; %******* 1 ACCENT WIDTH x ACCENT DEPTH beginchar(oct"027",accent_w*width#+b_mono#, accent_height#+xheight#+accent_depth#,0); save thickness; thickness=min(.3[accent_thin_end,accent_thick_end],.3*accent_depth-1); z0=(.5w,h-.5*max(2,accent_depth))//; top z1r=(x0,h); pos1(thickness,90); bot z3r=(x0,round(h-max(2,accent_depth))); pos3(thickness,-90); lft z2r=(round(x0-.5(y1r-y3r)),.5[y1r,y3r]); pos2(thickness,180); rt z4r=(round(x0+.5(y1r-y3r)),y2r); pos4(thickness,0); p1 =z1r{left} o_t z2r{downward} o_t z3r{right} o_t z4r{upward} o_t cycle; p1'=z1l{left} i_t z2l{downward} i_t z3l{right} i_t z4l{upward} i_t cycle; showpoints(1,2,3,4); draw (0,xheight)--(w,xheight); adjust(0+m_a*b_mfit#,0+m_a*b_mfit#); show_character; endchar; iff OK "x": "Cedilla"; %******* 1 ACCENT WIDTH x .75 ACCENT DEPTH beginchar(oct"030",accent_w*width#+b_mono#,0,descender#); bot lft z1l=(.35w,-min(.75accent_depth,d))//; multpos(1,3)(max(.15accent_depth,accent_thin_end),90-oblique); lft z4r=(.5w,0)//; pos4(.25accent_depth,80-oblique); rt z5r=lft z4r+(.5[accent_thin_end,accent_thick_end],0); z3l=z4l; pos5(accent_depth,80-oblique); rt z2r=(w,.5[y1l,y3r])//; pos2(accent_thick_end,0); ref1=z2r{upward}...z3{left}; z20=ref1 intersectionpoint (z5r--z5l); (t1,t2)=ref1 intersectiontimes (z5r--z5l); p1=(subpath(0,t1)of ref1--z5r--z4r--z4l if softpath:)softjoin(z4l fi --z3l{right}...z2l{downward}...z1r{left} if softpath:)softjoin(z1r--z1l)softjoin( else:-- fi z1l{right}...z2r{upward})--cycle; showpoints(1,2,3,4,5); draw (0,xheight)--(w,xheight); adjust(0+m_a*b_mfit#,0+m_a*b_mfit#); show_character; endchar; iff OK "x": "The Double S Ligature or scharfes S"; beginchar(oct"031",b_w*width#+d_mono#,ascender#,0); min_limit(join_radius)(.5*max(1,thin_stem.lc)); lft z1l=(0,xheight)//; multpos(1,4)(stem.lc,0); bot lft z4l=(0,0); y3l=y3r=x_bracket_h; onaline(1l,4l)(2l,3l); y2l=max(xheight,.75xheight+(r_arch*(h-xheight))); onaline(1r,4r)(2r,3r); y2r=max(xheight,.75xheight+(l_arch*(h-xheight))); top z10r=(.45w,h+ov_t.lc)//; pos10(minor_curve.lc,90); z13l=(.3[x3r,w],.55h)//; multpos(11,12,13)(1[thin_stem.lc,stem.lc],0); bot y16r=top y16l-minor_curve.lc=-ov_b.lc; z17l=(.2[x3r,w],y16l)//; pos17(thin_stem.lc,-90); y17r:=max(0,y17r); rt z15r=(w,.4[y16r,y13r])//; multpos(14,15)(bowlstem.lc,0); good_x_for(16l)(z17l,z15l,.4)a; good_x_for(16r)(z17r,z15r,.5)b; good_x_for(11l)(z13l,z15l,.5)c; y11l=.5[y13r,y10r]; z12=.5[z11,z13]; z14=.5[z13,z15]; p1=(terminalserif.l(z4,z1,z3l,z3r,.5hs,0)soft--z2r{upward} i_t z10l{right} i_t z11l{downward}...z12l... z13l{downward}...z14l... z15l{downward} i_t z16l{left} i_t z17l if softpath:)softjoin(z17l--z17r)softjoin( else:-- fi z17r o_t z16r{right} o_t z15r{upward}...z14r...z13r{upward}...z12r... z11r{upward} o_t z10r{left} o_t z2l{downward})--cycle; p2=terminalserif.l(.5[z1l,z1],.5[z4l,z4],z3l,.5[z3l,z3r],.75hs, x_terminal_angle)--cycle; min_limit(join_radius)(.5*max(1,.75minor_curve.lc)); showpoints(1,2,3,4,10,11,12,13,14,15,16,17); adjust(v_a*fitbasis.lc#+m_b*d_mfit#,v_g*fitbasis.lc#+m_bb*d_mfit#); show_character; endchar; iff OK "x": "The ae ligature"; beginchar(oct"032",ae_w*width#+f_mono#,xheight#,0); min_limit(join_radius)(.5*max(1,.75minor_curve.lc)); % "e" part bot rt z1r= (if narrow_condition:w else:.95w fi,round(.6h-.65*.8thin_stem.lc))//; pos1(max(1,.85stem.lc),ebar_angle); rt z3r=(round(if mono=0:a_w*width else:.5f_mono+.45stem.lc fi),.5h)//; pos3(if narrow_condition:narrow_amt[thin_stem.lc,stem.lc] else:max(1,.9stem.lc) fi,0); rt z5l=(w,.15h)//; pos5(max(1,.75minor_curve.lc),130-oblique); top y2l=bot y2r+major_curve.lc=h+ov_t.lc; bot y4l=top y4r-minor_curve.lc=-ov_t.lc; good_x_for(2l)(z3l,z1r,.6)a; good_x_for(2r)(z3r,z1l,.6)b; good_x_for(4l)(z3l,z5l,.5)c; good_x_for(4r)(z3r,z5r,.5)d; x4r:=min(x4r,x4l+minor_curve.lc); onaline(1l,1r)(40); x40=x41=0; z42=z1r+(max(1,.8thin_stem.lc),0)rotated(90+ebar_angle); z42-z41=whatever*(z1r-z1l); lft z109=(if narrow_condition:0 else:.05w fi,.9h)//; % "a" part rt z114r=(round(if mono=0:a_w*width else:.5f_mono+.45stem.lc fi),0); lft z114l=(rt x114r-max(1,.9stem.lc),0); z111r=(x114r,max(r_arch*h,y3r))//; pos111(max(1,.9stem.lc),0); top y110r=bot y110l+arch_thickness.lc=h+ov_t.lc; good_x_for(110r)(z109,z114r,min(.95,arch_reference+.1))e; good_x_for(110l)(z109,z114l,arch_inner_amt)f; x110l:=max(x110l,x110r-arch_thickness.lc); onaline(111l,114l)(101l,101r); y101r=y101l+max(1,minor_curve.lc)=.55h+.75minor_curve.lc; lft z103l=(0,.35[-ov_b.lc,y101r])//; rt z103r=(lft x103l+if narrow_condition:narrow_amt[thin_stem.lc,stem.lc] else:max(1,bowlstem.lc) fi,max(.4[-ov_b.lc,y101r],major_curve.lc)); y102=.75y101r; good_x_for(102)(z103l,z101r,.4)g; % "e" part ref1=z2r{right}..tension atleast .8 .. z1l{downward}; % inner right ref path ref2=z5r i_t z4r{left} i_t z3r{upward} i_t z2r{right}; % inner left ref path ref3=z1r--z40; % outer bar ref path ref4=z41--z42; % inner bar ref path ref5=z2l{left} o_t_c z3l{downward} o_t_c z4l{right}; ref6=z4l{left} o_t_c z3l{upward}; (t1,t2)=ref2 intersectiontimes ref3; z20=ref2 intersectionpoint ref3; (t3,t4)=ref2 intersectiontimes ref4; z21=ref2 intersectionpoint ref4; (t5,t6)=ref1 intersectiontimes ref4; z22=ref1 intersectionpoint ref4; ref101=z3r{upward}...z111r{upward} o_t_c bulb.tl(z109,z110l,z110r,.75cs,.5bulb_thickness,90); z105=(xpart point.5of ref6,ypart point.5of ref6+minor_bowl_tip.lc); ref102=arch.bl(z105,-ov_b.lc,z103r,z103l)lc; ref103=(0,y101l)--(w,y101l)//; (t7,t8) =ref5 intersectiontimes ref101; (t9,t10) =ref5 intersectiontimes ref103; (t11,t12)=ref5 intersectiontimes reverse ref102; (t13,t14)=ref6 intersectiontimes ref102; p1=(subpath(t8,infinity)of ref101 i_t z111l-- z101r{z102-z101r}...z103l{downward}-- subpath(0,t14)of ref102-- subpath(t13,0)of ref6 o_t_c z5l if softpath:)softjoin(z5l--z5r)softjoin( else:-- fi subpath(0,t1)of ref2--z20 if softpath:)softjoin(z20 fi --z1r)softjoin(z1r{upward}..tension atleast .8 .. z2l{left}-- subpath(0,t7)of ref5)--cycle; p1'=subpath(0,t5)of ref1--z22-(eps,0)--z21+(eps,0)-- % eye of "e" subpath(t3,infinity)of ref2--cycle; p2'=subpath(0,t12)of reverse ref102-- % eye of "a" subpath(t11-eps,t9+eps)of ref5{z102-z101r}...cycle; showpoints(1,2,3,4,5,20,21,22,40,41,42,101,102,103,105,106,109,110,111,114); adjust(v_f*fitbasis.lc#+m_a*f_mfit#,v_f*fitbasis.lc#+m_a*f_mfit#); show_character; endchar; % There's still an intersection problem with this, but it seems to work for now % Based on the lowercase "a" and "e" iff OK "x": "The oe ligature"; beginchar(oct"033",oe_w*width#+f_mono#,xheight#,0); min_limit(join_radius)(.5*max(1,.75minor_curve.lc)); top y11r=h+ov_t.lc; bot y11l=top y11r-minor_curve.lc; % "o" part bot y13r=-ov_b.lc; top y13l=bot y13r+minor_curve.lc; lft z12r=(0,(1-v_stress)*h)//; rt z12l=(lft x12r+bowlstem.lc,(1-v_stress)*h); rt z14r=(if mono=0:oo_w*width else:.52f_mono+.45bowlstem.lc fi,.5h)//; lft z14l=(round(x14r-if narrow_condition:narrow_amt[thin_stem.lc,bowlstem.lc] else:max(1,.9bowlstem.lc) fi),.5h); good_x_for(11r)(z12r,z14r,.53)a; good_x_for(11l)(z12l,z14l,.47)b; good_x_for(13r)(z12r,z14r,.47)c; good_x_for(13l)(z12l,z14l,.53)d; p1 =z11r{left} o_t_c z12r{downward} o_t_c z13r{right} o_t_c z14r{upward} o_t_c cycle; p1'=z11l{left} i_t z12l{downward} i_t z13l{right} i_t z14l{upward} i_t cycle; bot rt z1r= % "e" part (if narrow_condition:w else:.95w fi,round(.6h-.65*.8thin_stem.lc))//; z3l=z14l; z3r=z14r; pos1(if narrow_condition:w_narrow_amt[thin_stem.lc,stem.lc] else:max(1,.85stem.lc) fi,ebar_angle); rt z5l=(w,.15h)//; pos5(max(1,.75minor_curve.lc),130-oblique); top y2l=bot y2r+major_curve.lc=h+ov_t.lc; bot y4l=top y4r-minor_curve.lc=-ov_t.lc; good_x_for(2l)(z3l,z1r,.6)e; good_x_for(2r)(z3r,z1l,.6)f; good_x_for(4l)(z3l,z5l,.5)g; good_x_for(4r)(z3r,z5r,.5)h; x4r:=min(x4r,x4l+minor_curve.lc); onaline(1l,1r)(40); x40=x41=0; z42=z1r+(max(1,.8thin_stem.lc),0)rotated(90+ebar_angle); z42-z41=whatever*(z1r-z1l); ref1=z2r{right}..tension atleast .8 ..z1l{downward}; % inner right ref path ref2=z5r i_t z4r{left} i_t z3r{upward} i_t z2r{right}; % inner left ref path ref3=z1r--z40; % outer bar ref path ref4=z41--z42; % inner bar ref path z20=ref2 intersectionpoint ref3; (t1,t2)=ref2 intersectiontimes ref3; z21=ref2 intersectionpoint ref4; (t3,t4)=ref2 intersectiontimes ref4; z22=ref1 intersectionpoint ref4; (t5,t6)=ref1 intersectiontimes ref4; p2 =(z2l{left} o_t_c z3l{downward} o_t_c z4l{right} o_t_c z5l if softpath:)softjoin(z5l--z5r)softjoin( else:-- fi subpath(0,t1)of ref2--z20 if softpath:)softjoin(z20 fi --z1r)softjoin(z1r{upward}..tension atleast .8 ..z2l{left})--cycle; p2'=subpath(0,t5)of ref1--z22-(eps,0)--z21+(eps,0)-- % eye of "e" subpath(t3,infinity)of ref2--cycle; showpoints(1,2,3,4,5,11,12,13,14,20,21,22,40,41,42); adjust(v_c*fitbasis.lc#+m_a*f_mfit#,v_f*fitbasis.lc#+m_a*f_mfit#); show_character; endchar; % This character is based on the "o" and the "e". The center curved stem % has been decreased a bit and the center reference points are made to % coincide and keep a constant height of .5h. The rightmost point of the % "e" has been extended to w from .95w iff OK "x": "The lowercase o with slash"; beginchar(oct"034",oo_w*width#+d_mono#,xheight#,0); top z1=(h_stress*w,h+ov_t.uc)//; % circle lft z2=(0,(1-v_stress)*h)//; bot z3=((1-h_stress)*w,-ov_b.uc)//; rt z4=(w,v_stress*h)//; circular_shape(y1,y3,x2,x4,minor_curve.lc,bowlstem.lc); % circle pickup slashpen rotated angle((.95w,h)//-(.05w,0)//); % slash top rt z11=(.95w,1.1h)//; bot lft z12=(.05w,-.1h)//; draw z11--z12; showpoints(1,2,3,4,11,12); adjust(v_c*fitbasis.lc#+m_a*d_mfit#,v_c*fitbasis.lc#+m_a*d_mfit#); show_character; endchar; % This is just a lowercase "o" with a slash added % Only y1/y3 and x2/x4 values actually used; the points are put in for proofs iff OK "x": "The AE ligature"; beginchar(oct"035",AE_w*width#+f_mono#,cap#,0); save_bool(nonotch):=if(cap<40):true else:false fi; % if real low res bot lft z14l=(2/3*A_w*width+.5f_mono,0); % E part top z11l=(x14l,h)//; multpos(11,14)(if narrow_condition:narrow_amt else:1 fi[thin_stem.uc,stem.uc],0); onaline(11l,14l)(13l,40,42,43); y13l=cap_bracket_h; onaline(11r,14r)(1,4,4l,4r,6); y40=y2r-max(thin_stem.uc,.3stem.uc,1); top y2r=h; bot y1=bot y2l=top y2r-max(1,.95thin_stem.uc); top rt z3=(if narrow_condition:w else:.95w fi,h)//; bot y7l=0; bot rt z8=(w,0); top y6=top y7r=bot y7l+max(1,.97thin_stem.uc); y4=.55h; top y4r=bot y4l+max(1,.9thin_stem.uc)=top y5r=round(y4+.45thin_stem.uc); good_x_for(2r)(z1,z3,.6)a; good_x_for(2l)(z1,z3,.6)b; good_x_for(7r)(z6,z8,.6)c; good_x_for(7l)(z6,z8,.6)d; good_x_for(5r)(z4,z3,.8)e; z21r=z40; % A part bot lft z23l=(0,0); multpos(21,23)(thin_stem.uc,constant_angle(z21r,z23l,thin_stem.uc)); onaline(21l,23l)(22l); y41=y42=round(.33y21); y22l=cap_bracket_h; onaline(21r,23r)(22r,41,44); y43=y44=y41+max(1,.7thin_stem.uc);% bar height onaline(21,23)(20,24); top y20=h; y22r=min(y41,y22l); bot y24=0; ref1=z43--z40--z44; p1=(arm.br(z8,z7r,z7l,.5as,.75tip_thickness,90-arm_angle)soft soften(z6,z4l) arm.tr(z5r,z4l,z4r,.15as,.25tip_thickness,90) soften(z4r,z1) arm.tr(z3,z2l,z2r,.4as,.75tip_thickness,90)soft... leftserif(z20,z23,z22l,z23r,.1hs)-- fullserif.l(z24,z21,z22l,z22r,.5hs,.5hs) soften(z41,z42) leftserif(z14,z11,z13l,z11r,.1hs))..cycle; p1'=upnotch(ref1,angle(z40-z43),notch_length.uc)etchright--cycle; showpoints(1,2,3,4,5,6,7,11,12,13,14,20,21,22,23,24,40,41,42,43,44); adjust(v_I*fitbasis.uc#+m_a*f_mfit#,v_F*fitbasis.uc#+m_a*f_mfit#); show_character; endchar; % Based on the E and the left stem of the A; shortened serif on E iff OK "x": "The OE ligature"; beginchar(oct"036",OE_w*width#+f_mono#,cap#,0); if singlepitch:save circ; circ1=circ2=circ3=.75; fi rt z14r=(round(if mono=0:O_w*width else:.55f_mono+.5stem.lc fi),0)//; top z11l=(x14l,h)//; % E part multpos(11,14)(if narrow_condition:.9%********narrow_amt else:1 fi[thin_stem.uc,stem.uc],0); onaline(11l,14l)(12l,13l,24l,25l); y13l=cap_bracket_h; onaline(11r,14r)(1,4,4l,4r,6,24r,25r); y12l=max(h-cap_bracket_h,y13l); top y2r=h; y24l=y24r=.35h; y25l=y25r=h-y24l; bot y1=bot y2l=top y2r-max(1,.95thin_stem.uc); top rt z3=(if narrow_condition:w else:.95w fi,h)//; bot y7l=0; bot rt z8=(w,0); top y6=top y7r=bot y7l+max(1,.97thin_stem.uc); y4=.55h; top y4r=bot y4l+max(1,.9thin_stem.uc)=top y5r=round(y4+.45thin_stem.uc); good_x_for(2r)(z1,z3,.6)a; good_x_for(2l)(z1,z3,.6)b; good_x_for(7r)(z6,z8,.6)c; good_x_for(7l)(z6,z8,.6)d; good_x_for(5r)(z4,z3,.8)e; top y21r=bot y21l+minor_curve.uc=h; % O part bot y23r=top y23l-minor_curve.uc=0; lft z22r=(0,(1-v_stress)*h)//; rt z22l=(lft x22r+bowlstem.uc,(1-v_stress)*h); good_x_for(21r)(z22r,z24r,h_stress)f;good_x_for(21l)(z22l,z24l,(1-h_stress))g; good_x_for(23r)(z22r,z24r,(1-h_stress))h;good_x_for(23l)(z22l,z24l,h_stress)i; p1=(leftserif(z14,z11,z13l,z11r,eps).. arm.br(z8,z7r,z7l,.5as,.75tip_thickness,90-arm_angle)soft soften(z6,z4l) arm.tr(z5r,z4l,z4r,.15as,.25tip_thickness,90) soften(z4r,z1) arm.tr(z3,z2l,z2r,.4as,.75tip_thickness,90)soft... leftserif(z11,z14,z12l,z14r,eps))--cycle; p2 =z21r{left} o_t z22r{downward} o_t z23r{right} o_t z24r{upward} o_t z25r{upward} o_t cycle; p2'=z21l{left} i_t z22l{downward} i_t z23l{right} i_t z24l{upward} i_t z25l{upward} i_t cycle; showpoints(1,2,3,4,5,6,7,11,12,13,14,21,22,23,24,25); adjust(v_C*fitbasis.uc#+m_a*f_mfit#,v_F*fitbasis.uc#+m_a*f_mfit#); show_character; endchar; % Takes the O and E and overlaps them; thins right curve of the O; % shortens the serifs on the E iff OK "x": "The uppercase O with slash"; beginchar(oct"037",O_w*width#+d_mono#,cap#,0); if singlepitch:save circ; circ1=circ2=circ3=.75; fi top z1=(h_stress*w,h+ov_t.uc)//; % circle lft z2=(0,(1-v_stress)*h)//; bot z3=((1-h_stress)*w,-ov_b.uc)//; rt z4=(w,v_stress*h)//; circular_shape(y1,y3,x2,x4,minor_curve.uc,bowlstem.uc); % circle pickup slashpen rotated angle((.95w,h)//-(.05w,0)//); % slash top rt z11=(.95w,1.1h)//; bot lft z12=(.05w,-.1h)//; draw z11--z12; showpoints(1,2,3,4,11,12); adjust(v_C*fitbasis.uc#+m_a*d_mfit#,v_C*fitbasis.uc#+m_a*d_mfit#); show_character; endchar; % This is just an uppercase "O" with a slash added % Only y1/y3 and x2/x4 values actually used; the points are put in for proofs iff OK "x": "Circumflex accent"; %******* 1 ACCENT WIDTH x 2/3 ACCENT DEPTH beginchar(oct"136",accent_w*width#+b_mono#, accent_height#+xheight#+2/3accent_depth#,0); save theta,adjustment; bot lft z1=(0,h-max(1,2/3accent_depth))//; top z2l=top z22=(.5w,h)//; rt z3=(w,y1)//; pos2(.6[accent_thin_end,accent_thick_end],-90); pos22(min(apex.lc,.5stem.lc),0-apex_angle); if y2=y1: x1:=x1+eps; fi % keeps from division by 0 error on next line if bold:theta1=theta3=180; adjustment=1/cosd (angle(z2-z1)+90); else:theta1=angle(z1-z2)+90;theta3=angle(z3-z2)+90; adjustment=1; fi pos1(accent_thin_end*adjustment,theta1); pos3(accent_thin_end*adjustment,theta3); onaline(1,2)(23); onaline(1l,22l)(21); onaline(2,3)(21); onaline(22r,3r)(23); p1=if realsoft_accents: (z2r soften(z1r,z1l) z21{z21-z1l}... z23{z3r-z23} soften(z3r,z3l) z2r)--cycle; else: (z2r soften(z1r,z1l,z22l,z22r,z3r,z3l) z2r)--cycle; fi showpoints(1,2,3,21,22,23); draw (0,xheight)--(w,xheight); adjust(0+m_a*b_mfit#,0+m_a*b_mfit#); show_character; endchar; % Currently the angle of the accent is based on a varying "accent_depth" % The thetas are the angles at the ends, flattened for bold chars, % but theta could be an arbitrary value iff OK "~": "Tilde accent"; %******* 1 ACCENT WIDTH x .75 ACCENT DEPTH beginchar(oct"176",accent_w*width#+b_mono#, accent_height#+xheight#+.75accent_depth#,0); save_pairs(end_dir); top z2r=(.22w,h)//; bot z4l=(.78w,h-.75accent_depth)//; multpos(2,4)(.75[accent_thin_end,accent_thick_end],90-oblique); pos3(.75[accent_thin_end,accent_thick_end],85-oblique); % controls mid-width if angle<>90 z3=.5[z2,z4]; lft z1r=(0,y4l)//; rt z5l=(w,y2r)//; end_dir1=if abs(y2r-y1r)>abs(x2r-x1r):upward else:(0,0) fi; end_dir2=if abs(y5l-y4l)>abs(x5l-x4l):upward else:(0,0) fi; ref1=z1r{end_dir1}...z2r{right}; ref2=z4l{right}...z5l{end_dir2}; pos1(accent_thin_end,(angle direction 0 of ref1)+90); pos5(accent_thin_end,(angle direction 1 of ref2)+90); p1=(z2l{right}...z3l...z4l{right}...z5l{end_dir2} if softpath:)softjoin(z5l--z5r)softjoin( else:-- fi z5r{-end_dir2} ...z4r{left}...z3r...z2r{left}...z1r{-end_dir1} if softpath:)softjoin(z1r--z1l)softjoin( else:-- fi z1l{end_dir1} ...z2l{right})--cycle; showpoints(1,2,3,4,5); draw (0,xheight)--(w,xheight); adjust(0+m_a*b_mfit#,0+m_a*b_mfit#); show_character; endchar; iff OK "x": "Umlaut (German) or double dot accent"; beginchar(oct"177",accent_w*width#+b_mono#, accent_height#+xheight#+2/3accent_depth#,0); save_num(dot_size)=min(accent_dot_diameter,.5w-1); lft z1=(0,h-.5dot_size)//; rt z2=(w,h-.5dot_size)//; p1=dot.l(z1,dot_size); p2=dot.r(z2,dot_size); showpoints(1,2); draw (0,xheight)--(w,xheight); adjust(0+m_a*b_mfit#,0+m_a*b_mfit#); show_character; endchar; % no slant of shape with obliqueness