%***************************************************************************** % Copyright (c) 1989 by N. N. Billawala %***************************************************************************** % lowers.mf lowercase roman alphabet % 26 characters vardef a_halfbowl= % letter a with half bowl iff OK "a": "The letter a"; beginchar("a",a_w*width#+b_mono#,xheight#,0); lft z9=(.1w,.9h)//; rt z11r=(w,r_arch*h)//; multpos(11,13)(stem.lc,0); bot rt z13r=(w,0); onaline(11l,13l)(1l,1r,5,6,12l); y1r=y1l+max(1,minor_curve.lc)=.52h+.75minor_curve.lc; y5=.35[major_curve.lc-ov_b.lc,y1l]; y6=max(arch_thickness.lc,y5-arch_tip.lc); onaline(11r,13r)(12r); y12r=x_bracket_h; y12l=max(y12r,y1r); top y10r=bot y10l+arch_thickness.lc=h+ov_t.lc; good_x_for(10r)(z9,z12l,min(.95,arch_reference+.1 if singlepitch:+.05 fi))a; good_x_for(10l)(z9,z10r,arch_inner_amt)b; x10l:=max(x10l,x10r-arch_thickness.lc); lft z3l=(0,.35[-ov_b.lc,y1r])//; rt z3r=(lft x3l+max(1,.9bowlstem.lc),max(.4[-ov_b.lc,y1r],major_curve.lc)); y2=.75y1r; good_x_for(2)(z3l,z1r,.4)c; ref1=terminalserif.r(z13,z11,z5,z12r,.5ts,base_terminal_angle)soft; archtip:=arch_tip.lc; save arch_tip; arch_tip.lc=min(archtip,minor_bowl_tip.lc,y5-arch_thickness.lc); ref2=arch.bl(z5,-ov_b.lc,z3r,z3l)lc; p1'=z3r{upward}...z1l{z1r-z2}--subpath(3,5)of ref2--cycle; p1 =z1r{z2-z1r}...z3l{downward}--outer_juncture_path.br(ref2,ref1,2)-- z11r{upward} o_t bulb.tl(z9,z10l,z10r,.75cs,.5bulb_thickness,90) i_t z12l{downward}..z1r & cycle; showpoints(1,2,3,5,6,9,10,11,12,13); adjust(v_f*fitbasis.lc#+m_cc*b_mfit#,v_b*fitbasis.lc#+m_c*b_mfit#); show_character; endchar; enddef; def a_fullbowl= % the letter a with fullbowl iff OK "a": "The letter a"; beginchar(97+alt0+alt2,b_w*width#+c_mono#,xheight#,0); top rt z11r=(w,h)//; multpos(11,13)(stem.lc,0); bot rt z13r=(w,0); pos10(max(1,.3stem.lc),0-oblique); % spur onaline(11l,13l)(1l,2,5,6); y1l=(h+ov_t.lc-minor_curve.lc)-minor_ductal.lc; y2=y1l+minor_bowl_tip.lc; y5=ductal[major_curve.lc-ov_b.lc,y1l]; y6=y5-minor_bowl_tip.lc; onaline(11r,13r)(1r,10r,12r); top y10=h; y12r=x_bracket_h; y1r=y1l-.5stem.lc; lft z3l=(0,(1-v_stress)*h-.0*bowlstem.lc)//; rt x3r=lft x3l+bowlstem.lc; y3r=inlimit((1-v_stress)*h+.0*bowlstem.lc)(major_curve.lc,h-minor_curve.lc); ref1=bowl.l(z5,-ov_b.lc,z1l,h+ov_t.lc,z3r,z3l); ref3=(z1r soften(z10r,z10l) z2); ref4=terminalserif.r(z13,z11,z5,z12r,.5ts,base_terminal_angle)soft; if spur:ref2=outer_bowlpath(ref1); % bowl and spur p1=outer_juncture_path.br(ref2,ref4,5)--ref3--cycle; else:ref0=bowl.l(z5,-ov_b.lc,z1r,h+ov_t.lc,z3r,z3l); % bowl ref2=outer_bowlpath(ref0); p1=outer_juncture_path.br(ref2,ref4,5)--cycle; fi p1'=bowl_counter(ref1)--cycle; % counter showpoints(1,2,3,5,6,10,11,12,13); adjust(v_c*fitbasis.lc#+m_cc*c_mfit#,v_a*fitbasis.lc#+m_c*c_mfit#); show_character; endchar; enddef; def letter_a= save a,b,c; vardef a=condition(spur)t; testing_codes; a_fullbowl; enddef; vardef b=condition(spur)f; testing_codes;a_fullbowl; enddef; vardef c=a_halfbowl; enddef; if test_all_characters:a;b;c;else:if a_full_bowl:if spur:a;else:b;fi else:c;fi fi enddef; letter_a; save letter_a,a_fullbowl,a_halfbowl; def character_points= iff OK "b": "The letter b"; beginchar(98+alt2,b_w*width#+c_mono#,ascender#,0); top lft z11l=(0,h)//; multpos(11,14)(stem.lc,0); bot lft z14l=(0,0); z15l=z14l; pos15(max(1,.3stem.lc),0); onaline(11r,14r)(1r,2,5,6,12r); y1l=y1r=(minor_curve.lc-ov_b.lc)+minor_ductal.lc; y2=y1r-minor_bowl_tip.lc; y5=ductal[xheight+ov_t.lc-major_curve.lc,y1r]; y6=xheight+ov_t.lc; y12r=max(y6,h-x_bracket_h); onaline(11l,14l)(1l,12l,13l); y13l=x_bracket_h; y12l=max(h-x_bracket_h,y13l); rt z3r=(w,v_stress*xheight+.0*bowlstem.lc)//; lft x3l=rt x3r-bowlstem.lc; y3l=inlimit(v_stress*xheight-.0*bowlstem.lc) (minor_curve.lc,xheight-minor_curve.lc); ref1=bowl.r(z5,xheight+ov_t.lc,z1r,-ov_b.lc,z3l,z3r); ref3=(z1l soften(z15l,z15r) z2); ref4=terminalserif.l(z11,z14,z12l,z12r,.5ts,asc_terminal_angle); p1'=bowl_counter(ref1)--cycle; % counter if spur:p1=outer_bowlpath(ref1)--ref4--ref3--cycle; % bowl and spur else:ref0=bowl.r(z5,xheight+ov_t.lc,z1l,-ov_b.lc,z3l,z3r); % bowl p1 =outer_bowlpath(ref0)--ref4--cycle; fi showpoints(1,2,3,5,6,11,12,13,14,15,20,21); adjust(v_a*fitbasis.lc#+m_c*c_mfit#,v_c*fitbasis.lc#+m_cc*c_mfit#); show_character; endchar; enddef; vardef letter_b= save a,b; vardef a=condition(spur)t; testing_codes;character_points; enddef; % spur vardef b=condition(spur)f; testing_codes;character_points; enddef; % no spur if test_all_characters:a;b; else:if spur:a; else:b; fi fi enddef; letter_b; save letter_b; iff OK "c": "The letter c"; beginchar("c",c_w*width#+b_mono#,xheight#,0); save_num(term_length)=if bulb_taper:c_and_s.lc else:.75cs fi; min_limit(join_radius)(.5minor_curve.lc); rt z1=(.95w,.9h)//; lft z3l=(0,.5h)//; rt z3r=(lft x3l+bowlstem.lc,.5h); rt z5l=(w,major_curve.lc-ov_t.lc+.02h)//; top y2l=bot y2r+minor_curve.lc=h+ov_t.lc; bot y4l=top y4r-major_curve.lc=-ov_t.lc; good_x_for(2l)(z3l,z1,.6)a; good_x_for(2r)(z3r,z1-(bulb_thickness,0),.6)b; good_x_for(4l)(z3l,z5l,.5)c; ref1=z4l{right}...z5l; pos5(max(1,.7major_curve.lc),angle(direction 1 of ref1)+90); good_x_for(4r)(z3r,z5r,.5)d; x4r:=min(x4r,x4l+minor_curve.lc); p1=(bulb.tr(z1,z2r,z2l,term_length,bulb_thickness,90) o_t z3l{downward} o_t z4l{right} o_t z5l if softpath:)softjoin(z5l--z5r)softjoin(else:--fi z5r i_t z4r{left} i_t z3r{upward} i_t z2r{right})--cycle; showpoints(1,2,3,4,5); adjust(v_c*fitbasis.lc#+m_e*b_mfit#,v_h*fitbasis.lc#+m_ee*b_mfit#); show_character; endchar; iff OK "d": "The letter d"; beginchar("d",b_w*width#+c_mono#,ascender#,0); top rt z11r=(w,h)//; multpos(11,14)(stem.lc,0); bot rt z14r=(w,0); z15r=(1.05w,0); pos15(max(1,.8stem.lc),0); onaline(11l,14l)(1l,2,5,6,12l); y1l=(xheight+ov_t.lc-minor_curve.lc)-minor_ductal.lc; y2=y1l+minor_bowl_tip.lc; y5=ductal[major_curve.lc-ov_b.lc,y1l]; y6=y5-minor_bowl_tip.lc; onaline(11r,14r)(12r,13r); y13r=x_bracket_h; y12r=max(h-x_bracket_h,y13r); y12l=max(y12r,y1l); lft z3l=(0,(1-v_stress)*xheight-.0*bowlstem.lc)//; rt x3r=lft x3l+bowlstem.lc; y3r=inlimit((1-v_stress)*xheight+.0*bowlstem.lc) (major_curve.lc,xheight-minor_curve.lc); ref1=bowl.l(z5,-ov_b.lc,z1l,xheight+ov_t.lc,z3r,z3l); ref2=outer_bowlpath(ref1); ref3=terminalserif.r(z14,z11,z5,z13r,.5ts,base_terminal_angle)soft; p1'=bowl_counter(ref1)--cycle; % counter p1 =terminalserif.l(z11,z14,z12l,z12r,.5ts,asc_terminal_angle) % stem --outer_juncture_path.br(ref2,ref3,5)--cycle; % bowl showpoints(1,2,3,5,6,11,12,13,14,15); adjust(v_c*fitbasis.lc#+m_cc*c_mfit#,v_a*fitbasis.lc#+m_c*c_mfit#); show_character; endchar; iff OK "e": "The letter e"; beginchar("e",b_w*width#+d_mono#,xheight#,0); min_limit(join_radius)(.5minor_curve.lc); bot rt z1r=(.95w,round(.6h-.65*.8thin_stem.lc))//; pos1(if narrow_condition:w_narrow_amt[thin_stem.lc,stem.lc] else:max(1,.85stem.lc) fi,ebar_angle); lft z3l=(0,(1-v_stress)*h)//; rt z3r=(lft x3l+bowlstem.lc,y3l); rt z5l=(w,.15h)//; pos5(minor_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,.51)a; good_x_for(2r)(z3r,z1l,.49)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); 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; p1 =(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; p1'=subpath(0,t5)of ref1--z22-(eps,0)--z21+(eps,0)-- subpath(t3,infinity)of ref2--cycle; showpoints(1,2,3,4,5,20,21,22,40,41,42); adjust(v_c*fitbasis.lc#+m_a*d_mfit#,v_f*fitbasis.lc#+m_a*d_mfit#); show_character; endchar; iff OK "f": "The letter f"; beginchar("f",r_w*width#+a_mono#,ascender#,0); lft z1l=(round .2w,h)//; multpos(1,4)(stem.lc,0); bot lft z4l=(round .2w,0); save_num(knob)=min(bulb_thickness,.4(w-x4r)); onaline(1l,4l)(2l,3l); y2l=max(xheight,.75xheight+(r_arch*(h-xheight))); onaline(1r,4r)(2r,3r,12r); y2r=max(xheight,.75xheight+(l_arch*(h-xheight))); rt z6=(w,.75[y5l,y5r])//; y3l=y3r=x_bracket_h; top y5r=bot y5l+minor_curve.lc=h+ov_t.lc; good_x_for(5r)(z3l,z6,.6)a; good_x_for(5l)(z3r,z6-(knob,0),.6)b; top rt z11=(w,xheight)//; multpos(12,13)(max(1,.8thin_stem.lc),90); y12r=y11; lft z13r=(0,y11)//; p1=fullserif(z4,z1,z3l,z3r,.5hs,.75hs)--z2r{upward} i_t bulb.tr(z6,z5l,z5r,.75cs,knob,90) o_t z2l{downward}--cycle; min_limit(join_radius)(.5*min(.8thin_stem.lc,serif_thickness)); p2=(arm.tr(z11,z12l,z12r,.15as,.25tip_thickness,90) soften(z13r,z13l) z12l)--cycle; showpoints(1,2,3,4,5,6,11,12,13); adjust(v_a*fitbasis.lc#-.25r_w*width#+m_e*a_mfit#,0*fitbasis.lc#+m_ee*a_mfit#); show_character; endchar; def g_doublebowl= iff OK "g": "The letter g"; beginchar(103+alt2,o_w*width#+b_mono#,xheight#,descender#); top y1r=h+ov_t.lc; bot y1l=top y1r-max(1,.9major_curve.lc);% bowl bot y3r=round(.3h); top y3l=bot y3r+max(1,.9major_curve.lc); lft z2r=(0,(1-v_stress)[y3r,y1r])//; rt z2l=(lft x2r+max(1,.9bowlstem.lc),(1-v_stress)[y3l,y1l]); rt z4r=(round(.9w),v_stress[y3r,y1r])//; lft z4l=(rt x4r-max(1,.9bowlstem.lc),v_stress[y3l,y1l]); good_x_for(1r)(z2r,z4r,.52)a; good_x_for(1l)(z2l,z4l,.48)b; good_x_for(3r)(z2r,z4r,.48)c; good_x_for(3l)(z2l,z4l,.52)d; top rt z5r=(w,round .95h)//; pos5(max(1,thin_stem.lc),90-oblique); % ear ref1=z3r{right} o_t z4r{upward} o_t z1r{left}; z6l=ref1 intersectionpoint ((0,y5l)--z5l); z6r=ref1 intersectionpoint ((0,y5r)--z5r); (t1,t2)=ref1 intersectiontimes ((0,y5l)--z5l); (t3,t4)=ref1 intersectiontimes ((0,y5r)--z5r); ref2=z1r{left} o_t z2r{downward} o_t z3r{right}; z20=(0,.1[y3r,y2r]); z21=(0,y20+max(1,.35thin_stem.lc)); z10r=ref2 intersectionpoint (z20--z20+(w,0)); z10l=ref2 intersectionpoint (z21--z21+(w,0)); z11l=(0,.45stem.lc)//; (z10r-z11r)=whatever*(z10l-z11l); y11r=.8stem.lc; z12l=(.25w,-ov_b.lc)//; z12r=(.25[x11r,w],.8stem.lc)//; z13l=(.6w,-ov_b.lc)//; z13r=(.6[x11r,w],.8stem.lc)//; z15r=(.5w,-d)//; z15l=(.5w,-d+thin_stem.lc)//; z14l=(w-max(1,.75[thin_stem.lc,.8stem.lc]),.5[y15l,y13l])//; z14r=(w,.5[y15r,y13r]); z16r=(0,.5[y12l,y15r])//; z16l=(x16r+thin_stem.lc,.5[y12l,y15l])//; z17r=z12l-(thin_stem.lc,0); p1 =subpath(0,t1)of ref1--z6l--z5l--z5r--z6r--subpath(t3,2)of ref1-- ref2--cycle; p1'=z1l{left} i_t z2l{downward} i_t z3l{right} i_t z4l{upward} i_t cycle; p2=z10r{z11r-z10r}..controls(z11r)..z12r{right}...z13r{right}... z14r{downward}...z15r{left}...z16r...z17r-(0,eps)--z17r{left}... z11l--z10l--cycle; p2'=z12l{right}..z13l{right}...z14l{downward}...z15l{left}... z16l{upward}...cycle; showpoints(1,2,3,4,5,6,10,11,12,13,14,15,16,17,20,21); adjust(v_c*fitbasis.lc#+m_a*b_mfit#,v_g*fitbasis.lc#+m_a*b_mfit#); show_character; endchar; enddef; def g_fullbowl= iff OK "g": "The letter g"; beginchar(103+alt1,b_w*width#+c_mono#,xheight#,descender#); top rt z11r=(w,h)//; multpos(11,14)(stem.lc,0); bot rt z14r=(w,-d)//; pos10(max(1,.3stem.lc),0-oblique); % spur onaline(11l,14l)(1l,2,5,6,13l); y1l=(h+ov_t.lc-minor_curve.lc)-minor_ductal.lc; y2=y1l+minor_bowl_tip.lc; y1r=y1l; y5=ductal[arch_thickness.lc-ov_b.lc,y1l]; y6=y5-minor_bowl_tip.lc; onaline(11r,14r)(1r,10r,13r); y13r=min(.25xheight,-d+(1-v_stress)*xheight); y13l=.3[y6,y14+minor_curve.lc]; top y10=h; lft z3l=(0,(1-v_stress)*h-.0*bowlstem.lc)//; rt x3r=lft x3l+bowlstem.lc; y3r=inlimit((1-v_stress)*h+.0*bowlstem.lc)(major_curve.lc,h-minor_curve.lc); lft z16=(.1w,-.9d)//; bot y15r=top y15l-minor_curve.lc=-d-ov_b.lc; good_x_for(15r)(z16,z13r,.4)a; good_x_for(15l)(z16+(bulb_thickness,0),z13l,.4)b; ref1=bowl.l(z5,-ov_b.lc,z1l,h+ov_t.lc,z3r,z3l); ref2=z6--z13l{downward} i_t bulb.bl(z16,z15l,z15r,.5cs,bulb_thickness,90) o_t z13r{upward}; % tail ref3=(z1r soften(z10r,z10l) z2); p1'=bowl_counter(ref1)--cycle; % counter if spur:p1=ref2--ref3--outer_bowlpath(ref1)--cycle; % bowl and spur else:ref0=bowl.l(z5,-ov_b.lc,z1r,h+ov_t.lc,z3r,z3l); % bowl p1=ref2--outer_bowlpath(ref0)--cycle; fi showpoints(1,2,3,5,6,10,11,13,14,15,20,21); adjust(v_c*fitbasis.lc#+m_cc*c_mfit#,v_a*fitbasis.lc#+m_c*c_mfit#); show_character; endchar; enddef; def letter_g= save a,b,c; vardef a=condition(spur)t; testing_codes;g_fullbowl; enddef; vardef b=condition(spur)f; testing_codes;g_fullbowl; enddef; vardef c=condition(g_full_bowl)f; testing_codes;g_doublebowl; enddef; if test_all_characters:a;b;c;else:if g_full_bowl:if spur:a;else:b;fi else:c;fi fi enddef; letter_g; save letter_g,g_fullbowl,g_doublebowl; iff OK "h": "The letter h"; beginchar("h",n_w*width#+b_mono#,ascender#,0); y5=ductal[xheight-arch_thickness.lc,serif_thickness]; top rt z1r=(w,h)//; multpos(1,4,11,14)(stem.lc,0); bot rt z4r=(w,0); top lft z11l=(0,h)//; bot lft z14l=(0,0); onaline(11l,14l)(12l,13l); y13l=x_bracket_h; y12l=max(h-x_bracket_h,y13l); onaline(11r,14r)(5,12r,13r); y13r=min(y13l,y5); y12r=max(y12l,xheight); onaline(1l,4l)(2l,3l); y2l=min(l_arch*xheight,xheight-arch_thickness.lc); onaline(1r,4r)(2r,3r); y2r=r_arch*xheight; y3r=min(x_bracket_h,y2r); y3l=min(x_bracket_h,y2l); ref1=z13r..terminalserif.l(z11,z14,z12l,z12r,.5ts,asc_terminal_angle)..z13l; ref2=arch.tr(z5,xheight+ov_t.lc,z2l,z2r)lc; p1=fullserif(z14,z11,z13l,z13r,.5hs,.5hs)--softenit(ref1,ref2)-- fullserif(z4,z1,z3l,z3r,.5hs,.75hs)--softenit(ref2,ref1)--cycle; showpoints(1,2,3,4,5,11,12,13,14); adjust(v_a*fitbasis.lc#+m_c*b_mfit#,v_b*fitbasis.lc#+m_cc*b_mfit#); show_character; endchar; iff OK "i": "The letter i"; beginchar("i",i_w*width#+b_mono#,xheight#,0); bot z40=(if singlepitch:.55w else:.5w fi,0); multpos(1,4,40)(stem.lc,0); lft x4l=round x40l; bot y4=0; z1=(x4,h)//; onaline(1,4)(11); y11=y1+max(1,.2h); 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; p2=dot.b(z11,accent_dot_diameter); 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(1,2,3,4,11,40); adjust(v_a*fitbasis.lc#+m_a*b_mfit#,v_a*fitbasis.lc#+m_a*b_mfit#); show_character; endchar; iff OK "j": "The letter j"; beginchar("j",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; p2=dot.b(z11,accent_dot_diameter); 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; def k_without_beveled_join= iff OK "k": "The letter k"; beginchar(107+alt5,b_w*width#+c_mono#,ascender#,0); top lft z11l=(0,h)//; multpos(11,14)(stem.lc,0); bot lft z14l=(0,0); onaline(11r,14r)(12r,13r,3r,41); y3r=.5xheight; onaline(11l,14l)(12l,13l); y13l=x_bracket_h; y13r=max(y3r,y13l); y12l=max(h-x_bracket_h,y13l); top rt z1r=(if narrow_condition:w else:.95w fi,xheight)//; multpos(1,3)(max(1,.9thin_stem.lc),constant_angle(z1r,z3r,0)); onaline(1,3)(44); top y44=xheight; onaline(1l,3l)(2l,4l,41); y12r=max(h-x_bracket_h,y41); onaline(1r,3r)(2r,40,42); y4l=.02[y41,y44]; % y4l places bot/right arm z6r=(w,0); y2l=max(xheight-x_bracket_h,y41); multpos(4,6)(max(1,.95stem.lc),constant_angle(z4l,z6r,max(1,.95stem.lc))lr); onaline(4r,6r)(5r,42); y2r=max(xheight-x_bracket_h,y42); onaline(4l,6l)(5l,40); y5l=y5r=min(x_bracket_h,y4l,y40); onaline(4,6)(43); bot y43=0; p1=(fullserif(z14,z11,z13l,z13r,.5hs,.5hs) soften(z3r,z40) fullserif.r(z43,z4,z5l,z5r,.5hs,.5hs)--z42 if softpath:)softjoin(z42 fi-- fullserif.r(z44,z3,z2l,z2r,.5hs,.25hs)--z41 if softpath:)softjoin(z41 fi-- terminalserif.l(z11,z14,z12l,z12r,.5ts,asc_terminal_angle))--cycle; showpoints(1,2,3,4,5,6,11,12,13,14,40,41,42,43,44); adjust(v_a*fitbasis.lc#+m_c*c_mfit#,v_g*fitbasis.lc#+m_cc*c_mfit#); show_character; endchar; enddef; def k_with_beveled_join= iff OK "k": "The letter k"; beginchar(107+alt5,b_w*width#+b_mono#,ascender#,0); top lft z11l=(0,h)//; multpos(11,14)(stem.lc,0); bot lft z14l=(0,0); onaline(11l,14l)(12l,13l); y13l=y13r=x_bracket_h; onaline(11r,14r)(12r,13r); y12l=y12r=max(h-x_bracket_h,y13l); ref1=rightserif(z14,z11,z13l,z13r,.5hs)--rightserif(z11,z14,z12l,z12r,.5hs); top rt z1r=(if narrow_condition:w else:.95w fi,xheight)//; z3l=z4l=ref1 intersectionpoint ((0,.55xheight)--(w,.55xheight)); z6r=(w,0); multpos(4,6)(max(1,.95stem.lc),constant_angle(z4l,z6r,max(1,.95stem.lc))lr); multpos(1,3)(max(1,.9thin_stem.lc),constant_angle(z1r,z4l,thin_stem.lc)); onaline(1l,3l)(2l); onaline(1r,3r)(2r,42); onaline(1,3)(44); top y44=xheight; onaline(4r,6r)(5r,42); y2l=y2r=max(xheight-x_bracket_h,y4l,y42); onaline(4l,6l)(5l); y5l=y5r=min(x_bracket_h,y4l,y42); onaline(4,6)(43); bot y43=0; p1=fullserif(z14,z11,z13l,z13r,.5hs,.5hs)-- terminalserif.l(z11,z14,z12l,z12r,.5ts,asc_terminal_angle)--cycle; p2=(terminalserif.r(z43,z4,z5l,z5r,.5ts,base_terminal_angle)--z42 if softpath:)softjoin(z42 fi-- fullserif.r(z44,z3,z2l,z2r,.5hs,.25hs)--z4l)--cycle; showpoints(1,2,3,4,5,6,11,12,13,14,42,43,44); adjust(v_a*fitbasis.lc#+m_c*b_mfit#,v_g*fitbasis.lc#+m_cc*b_mfit#); show_character; endchar; enddef; vardef letter_k= save a,b; vardef a=condition(beveled_join)t;testing_codes;k_with_beveled_join; enddef; vardef b=condition(beveled_join)f;testing_codes;k_without_beveled_join;enddef; if test_all_characters:a;b; else:if beveled_join:a; else:b; fi fi enddef; letter_k; save letter_k,k_with_beveled_join,k_without_beveled_join; iff OK "l": "The letter l"; beginchar("l",i_w*width#+b_mono#,ascender#,0); bot z40=(if singlepitch:.55w 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,asc_terminal_angle)--cycle; if singlepitch:pickup pencircle yscaled thin_stem.lc rotated -oblique; lft top z11=(0,h); rt top z12=(x1,h); draw z11--z12; showpoints(11,12); fi showpoints(1,2,3,4); adjust(v_a*fitbasis.lc#+m_a*b_mfit#,v_a*fitbasis.lc#+m_a*b_mfit#); show_character; endchar; iff OK "m": "The letter m"; beginchar("m",m_w*width#+f_mono#,xheight#,0); bot lft z4l=(0,0); multpos(1,4,11,14,21,24,44,44')(stem.lc,0); % rounds stems/spaces between stems to be = y44=y44'=y14=y24=y4; % y-values of refs set to actual pts x44l-x4l=x44'l-x44l; % makes spaces equal & connects ref to x44'r=w; % actual pts x14l=round x44l; % makes actual pt a rounded ref pt x24l-x14l=x14l-x4l; w:=x24r; % makes actual spaces equal;resets x24r top z1=(x4,h)//; top z11=(x14,h)//; top z21=(x24,h)//; y5=y15=ductal[h-arch_thickness.lc,serif_thickness]; onaline(1l,4l)(2l,3l); y3l=x_bracket_h; y2l=max(h-x_bracket_h,y3l); onaline(1r,4r)(5,3r); y3r=min(y3l,y5); onaline(11l,14l)(12l,13l); y22r=r_arch*h; onaline(11r,14r)(15,13r); y12l=y22l=min(l_arch*h,h-arch_thickness.lc); onaline(21l,24l)(22l,23l); y13l=y23l=min(y3l,y12l); onaline(21r,24r)(22r,23r); y13r=y23r=min(y3r,y3l); ref1=terminalserif.l(z1,z4,z2l,z3r,.5ts,x_terminal_angle); ref2=z13r--arch.tr(z5,h+ov_t.lc,z12l,z15)lc; ref5=outer_juncture_path.tl(ref2,ref1,3); ref3=arch.tr(z15,h+ov_t.lc,z22l,z22r)lc; z40=(point 2 of ref3);z41=z40+(h,0)rotated angle(z40-precontrol 2 of ref3); ref4=subpath(0,2)of ref3--z41; (t1,t2)=ref4 intersectiontimes ref5; p1=fullserif(z24,z21,z23l,z23r,.5hs,.75hs)-- subpath(0,t1)of ref4--subpath(t2,infinity)of ref5-- softenit(fullserif(z4,z1,z3l,z3r,.5hs,.5hs)--z5, z5--subpath(3,infinity)of ref2)-- softenit(fullserif(z14,z11,z13l,z13r,.5hs,.5hs)--z15, subpath(3,5)of ref3)--cycle; showpoints(1,2,3,4,5,11,12,13,14,15,21,22,23,24,41,44,44'); adjust(v_a*fitbasis.lc#+m_c*f_mfit#,v_b*fitbasis.lc#+m_cc*f_mfit#); show_character; endchar; iff OK "n": "The letter n"; beginchar("n",n_w*width#+b_mono#,xheight#,0); y5=ductal[h-arch_thickness.lc,serif_thickness]; top rt z1r=(w,h)//; multpos(1,4,11,14)(stem.lc,0); bot rt z4r=(w,0); top lft z11l=(0,h)//; bot lft z14l=(0,0); onaline(11l,14l)(12l,13l); y13l=x_bracket_h; y12l=max(h-x_bracket_h,y13l); onaline(11r,14r)(5,13r); y13r=min(y13l,y5); onaline(1l,4l)(2l,3l); y2l=min(l_arch*h,h-arch_thickness.lc);y2r=r_arch*h; onaline(1r,4r)(2r,3r); y3l=min(x_bracket_h,y2l);y3r=min(x_bracket_h,y2r); ref1=z13r..terminalserif.l(z11,z14,z12l,z13r,.5ts,x_terminal_angle); ref2=arch.tr(z5,h+ov_t.lc,z2l,z2r)lc; p1=fullserif(z14,z11,z13l,z13r,.5hs,.5hs)-- softenit(ref1,subpath(3,5)of ref2)-- fullserif(z4,z1,z3l,z3r,.5hs,.75hs)-- outer_juncture_path.tl(ref2,ref1,2)--cycle; showpoints(1,2,3,4,5,11,12,13,14); adjust(v_a*fitbasis.lc#+m_c*b_mfit#,v_b*fitbasis.lc#+m_cc*b_mfit#); show_character; endchar; iff OK "o": "The letter o"; beginchar("o",oo_w*width#+d_mono#,xheight#,0); top z1=(h_stress*w,h+ov_t.lc)//; lft z2=(0,(1-v_stress)*h)//; bot z3=((1-h_stress)*w,-ov_b.lc)//; rt z4=(w,v_stress*h)//; circular_shape(y1,y3,x2,x4,minor_curve.lc,bowlstem.lc); showpoints(1,2,3,4); adjust(v_c*fitbasis.lc#+m_a*d_mfit#,v_c*fitbasis.lc#+m_a*d_mfit#); show_character; endchar; % Only y1/y3 and x2/x4 values actually used; the points are put in for proofs iff OK "p": "The letter p"; beginchar("p",b_w*width#+c_mono#,xheight#,descender#); top lft z11l=(0,h)//; multpos(11,14)(stem.lc,0); bot lft z14l=(0,-d)//; onaline(11r,14r)(1,2,5,13r); y1=(minor_curve.lc-ov_b.lc)+minor_ductal.lc; y2=y1-minor_bowl_tip.lc; y5=ductal[h+ov_t.lc-major_curve.lc,y1]; onaline(11l,14l)(12l,13l); y13l=-d+x_bracket_h; y13r=min(y13l,y2); y12l=max(h-x_bracket_h,y13l); rt z3r=(w,v_stress*xheight+.0*bowlstem.lc)//; lft x3l=rt x3r-bowlstem.lc; y3l=inlimit(v_stress*xheight-.0*bowlstem.lc) (minor_curve.lc,xheight-minor_curve.lc); ref1=bowl.r(z5,h+ov_t.lc,z1,-ov_b.lc,z3l,z3r); ref2=outer_bowlpath(ref1); ref3=terminalserif.l(z11,z14,z12l,z5,.5ts,x_terminal_angle); p1'=bowl_counter(ref1)--cycle; % counter p1 =outer_juncture_path.tl(ref2,ref3,5)-- fullserif(z14,z11,z13l,z13r,.5hs,1hs)--cycle; % bowl showpoints(1,2,3,5,11,12,13,14); adjust(v_a*fitbasis.lc#+m_c*c_mfit#,v_c*fitbasis.lc#+m_cc*c_mfit#); show_character; endchar; def character_points= iff OK "q": "The letter q with foot"; beginchar(113+alt2,b_w*width#+c_mono#,xheight#,descender#); top rt z11r=(w,h)//; multpos(11,14)(stem.lc,0); bot rt z14r=(w,-d)//; pos10(max(1,.3stem.lc),0-oblique); % spur onaline(11l,14l)(1l,2,5,6,13l); y1l=(h+ov_t.lc-minor_curve.lc)-minor_ductal.lc; y2=y1l+minor_bowl_tip.lc; y1r=y1l; y5=ductal[arch_thickness.lc-ov_b.lc,y1l]; y6=y5-minor_bowl_tip.lc; onaline(11r,14r)(1r,10r,13r); y13r=-d+x_bracket_h; y13l=min(y6,y13r); top y10=h; lft z3l=(0,(1-v_stress)*h-.0*bowlstem.lc)//; rt x3r=lft x3l+bowlstem.lc; y3r=inlimit((1-v_stress)*h+.0*bowlstem.lc)(major_curve.lc,h-minor_curve.lc); ref1=bowl.l(z5,-ov_b.lc,z1l,h+ov_t.lc,z3r,z3l); ref2=z6--fullserif(z14,z11,z13l,z13r,.5hs,1hs); % tail ref3=(z1r soften(z10r,z10l) z2); p1'=bowl_counter(ref1)--cycle; % counter if spur:p1=ref2--ref3--outer_bowlpath(ref1)--cycle; % bowl and spur else:ref0=bowl.l(z5,-ov_b.lc,z1r,h+ov_t.lc,z3r,z3l); % bowl p1=ref2--outer_bowlpath(ref0)--cycle; fi showpoints(1,2,3,5,6,10,11,13,14,20,21); adjust(v_c*fitbasis.lc#+m_cc*c_mfit#,v_a*fitbasis.lc#+m_c*c_mfit#); show_character; endchar; enddef; vardef letter_q= save a,b; vardef a=condition(spur)t; testing_codes; character_points; enddef; % spur vardef b=condition(spur)f; testing_codes; character_points; enddef; % no spur if test_all_characters:a;b; else:if spur:a; else:b; fi fi enddef; letter_q; save letter_q; iff OK "r": "The letter r"; beginchar("r",r_w*width#+a_mono#,xheight#,0); save arch_thickness; arch_thickness.lc=max(1,minor_curve.lc); save_num(arch_reference)=.95; top lft z11l=(0,h)//; multpos(11,14)(stem.lc,0); bot lft z14l=(0,0); rt z1=(w,if bulb_taper:.99h else:.95h fi)//; save_num(knob)=if bulb_taper:stem.lc else:inlimit(2bulb_thickness)(1.3arch_thickness.lc,.6(w-x14r)) fi; save_num(arm_softness)=.3knob; rt z40r=(w,.5h); pos40(knob,0); onaline(11r,14r)(5,13r); y5=(inlimit(ductal)(.1,.3))[h-arch_thickness.lc,serif_thickness]; onaline(11l,14l)(12l,13l); y13l=x_bracket_h; y13r=min(y13l,y5); y12l=max(h-x_bracket_h,y13l); ref1=terminalserif.l(z11,z14,z12l,z5,.5ts,x_terminal_angle); ref2=arch.tr(z5,h+ov_t.lc,z40l,z40r)lc; z2r=(point 1 of ref2); z2l=(point 1 of reverse ref2); p1=(fullserif(z14,z11,z13l,z13r,.5hs,.75hs)--z5)softjoin (z5--subpath(2,1)of reverse ref2-- bulb.tr(z1,z2l,z2r,knob,knob,90)-- outer_juncture_path.tl(subpath(1,infinity)of ref2,ref1,1))--cycle; showpoints(1,2,5,11,12,13,14,40); adjust(v_a*fitbasis.lc#+m_e*a_mfit#, max(v_h*fitbasis.lc#,v_a*fitbasis.lc#-(r_w-i_w)*width#)+m_ee*a_mfit#); show_character; endchar; iff OK "s": "The letter s"; beginchar("s",s_w*width#+b_mono#,xheight#,0); save circ_s; circ_s1=.5(1-circ1); circ_s2=.5(1-circ1); % lessens tension save circ; circ1=1-circ_s1; circ2=1-circ_s2; % variance save_num(term_length)=if bulb_taper:c_and_s.lc else:.75cs fi; rt z1=(.93w,.95h)//; lft z7=(0,.07h)//; top y2l=bot y2r+minor_curve.lc=h+ov_t.lc; bot y6r=top y6l-minor_curve.lc=-ov_b.lc; z4=(.5w,.52h)//; lft z3l=(round(.05w),.5[y4,y2l])//; rt z5r=(w,.5[y6r,y4])//; good_x_for(2l)(z3l,z1,.5)a; good_x_for(2r)(z3r,z1-(bulb_thickness,0),.4)b; good_x_for(6r)(z7,z5r,.5)c; good_x_for(6l)(z7+(bulb_thickness,0),z5l,.6)d; z3=z3l+(.5stem.lc,0); z5=z5r-(.5stem.lc,0); ref1=z3..z4..z5; pos4(stem.lc,(angle(postcontrol 1 of ref1-precontrol 1 of ref1))+90-10); rt z3r=(lft x3l+max(1,.95stem.lc),(1-v_stress)[y4r,y2r]); lft z5l=(rt x5r-.95stem.lc,v_stress[y6l,y4l]); p1=bulb.tr(z1,z2r,z2l,term_length,bulb_thickness,90) o_t z3l{downward} o_t z4l i_t z5l i_t bulb.bl(z7,z6l,z6r,1.1term_length,bulb_thickness,90) o_t z5r{upward} o_t z4r i_t z3r i_t cycle; showpoints(1,2,3,4,5,6,7,8); adjust(v_f*fitbasis.lc#+m_a*b_mfit#,v_f*fitbasis.lc#+m_a*b_mfit#); show_character; endchar; iff OK "t": "The letter t"; beginchar("t",s_w*width#+d_mono#,max(1.2xheight#,.5[xheight#,cap#]),0); lft z1l=(round .2w,max(h,xheight+1))//; rt z1r=(x1l+stem.lc,y1l+max(1,.3stem.lc)); lft z3l=(round .2w,.35*xheight)//; rt z3r=(x3l+stem.lc,.35*xheight); rt z5l=(w,.15xheight)//; pos5(max(1,.85minor_curve.lc),130-oblique); bot y4l=top y4r-minor_curve.lc=-ov_t.lc; good_x_for(4l)(z3l,z5l,.5)c; good_x_for(4r)(z3r,z5r,.5)d; x4r:=min(x4r,x4l+minor_curve.lc); top z11=(.9w,xheight)//; multpos(12,13)(max(1,.8thin_stem.lc),90); onaline(1r,3r)(12r); y12r=y11; top lft z13r=(0,xheight)//; p1=(z3l{downward} o_t z4l{right} o_t z5l if softpath:)softjoin(z5l--z5r)softjoin(else:--fi z5r i_t z4r{left} i_t z3r{upward} soften(z1r,z1l) z3l{downward})--cycle; min_limit(join_radius)(.5*min(.8thin_stem.lc,serif_thickness)); p2=(arm.tr(z11,z12l,z12r,.15as,.25tip_thickness,90) soften(z13r,z13l) z12l)--cycle; showpoints(1,2,3,4,5,11,12,13); adjust(v_b*fitbasis.lc#-.2s_w*width#+m_e*d_mfit#,v_h*fitbasis.lc#+m_ee*d_mfit#); show_character; endchar; iff OK "u": "The letter u"; beginchar("u",n_w*width#+b_mono#,xheight#,0); y5=ductal[arch_thickness.lc,h-serif_thickness]; bot lft z1l=(0,0); multpos(1,4,11,14)(stem.lc,0); top lft z4l=(0,h)//; top rt z11r=(w,h)//; bot rt z14r=(w,0); y13r=x_bracket_h; y12l=max(h-x_bracket_h,y5); onaline(11l,14l)(5,12l); y12r=max(h-x_bracket_h,y13r); onaline(11r,14r)(12r,13r); y2l=(.95-l_arch)*h; y3l=max(h-x_bracket_h,y2l); onaline(1l,4l)(2l,3l); y2r=max((.95-r_arch)*h,arch_thickness.lc); onaline(1r,4r)(2r,3r); y3r=max(h-x_bracket_h,y2r); ref1=z12l..terminalserif.r(z14,z11,z12l,z13r,.5ts,base_terminal_angle); ref2=arch.bl(z5,-ov_b.lc,z2r,z2l)lc; p1=terminalserif.l(z11,z14,z12l,z12r,.5ts,0)--softenit(ref1,ref2)-- terminalserif.l(z4,z1,z3l,z3r,.5ts,x_terminal_angle)-- outer_juncture_path.br(ref2,ref1,2)--cycle; showpoints(1,2,3,4,5,11,12,13,14); adjust(v_b*fitbasis.lc#+m_cc*b_mfit#,v_a*fitbasis.lc#+m_c*b_mfit#); show_character; endchar; def character_points= iff OK "v": "The letter v"; beginchar(118+alt4,v_w*width#+d_mono#,xheight#,0); save_bool(nonotch):=if(xheight<25):true else:false fi; % if real low res min_limit(join_radius)(.5apex.lc); bot z20=(.5w,-ov_apex.lc); pos20(apex.lc,0-apex_angle); lft z1l=(0,h)//; multpos(1,3)(.95stem.lc,constant_angle(z1l,z20l,0)); rt z4r=(w,h)//; multpos(4,6)(thin_stem.lc,constant_angle(z4r,z20r,0)); onaline(1l,20l)(2l,3l); y3l=y20l; onaline(1r,3r)(2r,40); onaline(4r,20r)(5r,6r); y6r=y20r; onaline(4l,6l)(5l,40); y2l=y2r=y5l=y5r=max(h-x_bracket_h,y40); onaline(1,3)(41); top y41=top y42=h; onaline(4,6)(42); ref1=notch_pos[z40,z2r]--z40--notch_pos[z40,z5l]; if flat_diagonal_endings: p1=(fullserif.l(z41,z3,z2l,z2r,.5hs,.5hs) soften(z20l,z20r) fullserif.r(z42,z6,z5l,z5r,.5hs,.5hs).. downnotch.r(ref1,angle(z20-z40),notch_length.lc))..cycle; else:p1=(terminalserif.l(z41,z3,z2l,z2r,.5ts,diag_terminal_angle)soft soften(z20l,z20r) terminalserif.l(z42,z6,z5l,z5r,.5ts,0)soft.. downnotch.r(ref1,angle(z20-z40),notch_length.lc))--cycle; fi showpoints(1,2,3,4,5,6,20,40,41,42); adjust(v_d*fitbasis.lc#+m_a*d_mfit#,v_e*fitbasis.lc#+m_a*d_mfit#); show_character; endchar; enddef; vardef letter_v= save a,b; vardef a=condition(flat_diagonal_endings)t; testing_codes; character_points; enddef; vardef b=condition(flat_diagonal_endings)f; testing_codes; character_points; enddef; if test_all_characters:a;b; else:if flat_diagonal_endings:a; else:b; fi fi enddef; letter_v; save letter_v; def character_points= iff OK "w": "The letter w"; beginchar(119+alt4,w_w*width#+f_mono#,xheight#,0); save_bool(nonotch):=if(xheight<25):true else:false fi; % if real low res min_limit(join_radius)(.5apex.lc); lft z1l=(0,h)//; rt z10r=(w,h)//; bot z21=(.22w,-ov_apex.lc); multpos(21,22,23)(apex.lc,0-apex_angle); bot z23=(w-x21,-ov_apex.lc); z3l=z21l; z6r=z21r; z9l=z23l; z12r=z23r; multpos(1,3)(if narrow_condition:w_narrow_amt else:1 fi[thin_stem.lc,stem.lc], constant_angle(z1l,z21l,0)); multpos(10,12)(thin_stem.lc,constant_angle(z10r,z23r,0)); onaline(1r,3r)(2r,41,46); onaline(1l,3l)(2l); onaline(1,3)(44); onaline(10l,12l)(11l,43,47); onaline(10r,12r)(11r); onaline(10,12)(45); top y44=h;y45=y46=y47=y44; x22=.5[x46,x47]; y22=if singlepitch:.8h else:h+ov_apex.lc fi; z4l=z22l; z7r=z22r; multpos(4,6)(thin_stem.lc,constant_angle(z22l,z21r,thin_stem.lc)lr); multpos(7,9)(if narrow_condition:w_narrow_amt else:1 fi[thin_stem.lc,stem.lc], constant_angle(z22r,z23l,stem.lc)); onaline(4l,6l)(5l,41); onaline(4r,6r)(5r,42); onaline(7l,9l)(8l,42); onaline(7r,9r)(8r,43); y5l=y8r=notch_pos[max(y41,y43),y22]; y5r=y8l=notch_pos[y42,y3l]; y2l=y2r=y11l=y11r=max(h-x_bracket_h,y41,y43); ref1=notch_pos[z41,z2r]--z41--z5l; ref2=z8l--z42--z5r; ref3=z8r--z43--notch_pos[z43,z11l]; if flat_diagonal_endings: p1=(fullserif.l(z44,z3,z2l,z2r,.5hs,.5hs) soften(z21l,z21r) upnotch.r(ref2,angle(z22-z42),notch_length.lc) soften(z23l,z23r) fullserif.r(z45,z12,z11l,z11r,.5hs,.5hs).. downnotch.r(ref3,angle(z23-z43),notch_length.lc) soften(z22r,z22l) downnotch.r(ref1,angle(z21-z41),notch_length.lc))..cycle; else:p1=(terminalserif.l(z44,z3,z2l,z2r,.75ts,20)soft soften(z21l,z21r) upnotch.r(ref2,angle(z22-z42),notch_length.lc) soften(z23l,z23r) terminalserif.l(z45,z12,z11l,z11r,.5ts,0)soft.. downnotch.r(ref3,angle(z23-z43),notch_length.lc) soften(z22r,z22l) downnotch.r(ref1,angle(z21-z41),notch_length.lc))..cycle; fi showpoints(1,2,3,4,5,6,7,8,9,10,11,12,21,22,23,41,42,43,44,45,46,47); adjust(v_d*fitbasis.lc#+m_a*f_mfit#,v_e*fitbasis.lc#+m_a*f_mfit#); show_character;endchar; enddef; vardef letter_w= save a,b; vardef a=condition(flat_diagonal_endings)t; testing_codes; character_points; enddef; vardef b=condition(flat_diagonal_endings)f; testing_codes; character_points; enddef; if test_all_characters:a;b; else:if flat_diagonal_endings:a; else:b; fi fi enddef; letter_w; save letter_w; def character_points= iff OK "x": "The letter x"; beginchar(120+alt4,v_w*width#+d_mono#,xheight#,0); top z1l=(.05w,h)//; top z11r=(.95w,h)//; bot z4r=(w,0); bot z14l=(0,0); multpos(1,4)(stem.lc,constant_angle(z1l,z4r,stem.lc)lr); multpos(11,14)(thin_stem.lc,constant_angle(z11r,z14l,thin_stem.lc)); onaline(1l,4l)(2l,3l,42,43); onaline(1r,4r)(2r,3r,40,41); onaline(1,4)(21,22); top y21=top y23=h; onaline(11l,14l)(12l,13l,40,43); onaline(11r,14r)(12r,13r,41,42); onaline(11,14)(23,24); bot y22=bot y24=0; y2l=y2r=y12l=y12r=max(h-serif_thickness-.5x_bracket_h,y40); y3l=y3r=y13l=y13r=min(serif_thickness+.5x_bracket_h,y42); ref1=notch_pos[z40,z2r]--z40--notch_pos[z40,z12l]; ref2=notch_pos[z42,z3l]--z42--notch_pos[z42,z13r]; if flat_diagonal_endings:p1=fullserif(z21,z4,z2l,z2r,.5hs,.25hs)--z43-- fullserif(z24,z11,z13l,z13r,.5hs,.5hs)-- upnotch.r(ref2,angle(z40-z42),notch_length.lc)-- fullserif(z22,z1,z3l,z3r,.5hs,.5hs)--z41-- fullserif(z23,z14,z12l,z12r,.25hs,.5hs)-- downnotch.r(ref1,angle(z42-z40),notch_length.lc)--cycle; else:p1=terminalserif.l(z21,z4,z2l,z2r,.5ts,0)soft--z43-- terminalserif.r(z24,z11,z13l,z13r,.5ts,0)soft-- upnotch.r(ref2,angle(z40-z42),notch_length.lc)-- terminalserif.r(z22,z1,z3l,z3r,.5ts,diag_terminal_angle)soft--z41-- terminalserif.l(z23,z14,z12l,z12r,.5ts,0)soft-- downnotch.r(ref1,angle(z42-z40),notch_length.lc)--cycle; fi showpoints(1,2,3,4,11,12,13,14,21,22,23,24,40,41,42,43); adjust(v_g*fitbasis.lc#+m_a*d_mfit#,v_g*fitbasis.lc#+m_a*d_mfit#); show_character; endchar; enddef; vardef letter_x= save a,b; vardef a=condition(flat_diagonal_endings)t; testing_codes; character_points; enddef; vardef b=condition(flat_diagonal_endings)f; testing_codes; character_points; enddef; if test_all_characters:a;b; else:if flat_diagonal_endings:a; else:b; fi fi enddef; letter_x; save letter_x; def character_points= iff OK "y": "The letter y"; beginchar(121+alt4,v_w*width#+d_mono#,xheight#,descender#); bot z20=(.5w+.5thin_stem.lc,0); rt z4r=(w,h)//; multpos(4,7)(thin_stem.lc,constant_angle(z4r,z20,0)); onaline(4r,20)(5r,6r,7r); y7=-d; y6r=y7+x_bracket_h; onaline(4l,7l)(3l,5l,6l,40); y3l=.05h; lft z1l=(0,h)//; multpos(1,3)(stem.lc,constant_angle(z1l,z3l,0)); onaline(1l,3l)(2l); onaline(1r,3r)(2r,40); y2l=y2r=y5l=y5r=max(h-x_bracket_h,y40); onaline(1,3)(41); top y41=top y42=h; y6l=min(y6r,y3l); onaline(4,7)(42); ref1=notch_pos[z40,z2r]--z40--notch_pos[z40,z5l]; if flat_diagonal_endings:p1=(fullserif.l(z41,z3,z2l,z2r,.5hs,.5hs)--z3l if softpath:)softjoin( else:-- fi z3l-- fullserif(z7,z4,z6l,z6r,.75hs,.5hs).. fullserif(z42,z7,z5l,z5r,.5hs,.5hs).. downnotch.r(ref1,angle(z20-z40),notch_length.lc))..cycle; else:p1=(terminalserif.l(z41,z3,z2l,z2r,.5ts,diag_terminal_angle)soft ..z3l if softpath:)softjoin( else:-- fi z3l-- terminalserif.l(z7,z4,z6l,z6r,.5ts,0)soft.. terminalserif.l(z42,z7,z5l,z5r,.5ts,0)soft.. downnotch.r(ref1,angle(z20-z40),notch_length.lc))..cycle; fi showpoints(1,2,3,4,5,6,7,20,40,41,42); adjust(v_d*fitbasis.lc#+m_a*d_mfit#,v_e*fitbasis.lc#+m_a*d_mfit#); show_character; endchar; enddef; vardef letter_y= save a,b; vardef a=condition(flat_diagonal_endings)t; testing_codes; character_points; enddef; vardef b=condition(flat_diagonal_endings)f; testing_codes; character_points; enddef; if test_all_characters:a;b; else:if flat_diagonal_endings:a; else:b; fi fi enddef; letter_y; save letter_y; iff OK "z": "The letter z"; beginchar("z",s_w*width#+b_mono#,xheight#,0); min_limit(join_radius)(.5apex.lc); top rt z1r=(w,h-apex.lc)//; bot lft z3l=(0,apex.lc); multpos(1,3)(max(1,.98stem.lc),constant_angle(z1r,z3l,max(1,.98stem.lc))); z43=(x1r,h); z41=(x3l,0); rt z14=(w,0); lft z11=(.05w,h)//; top y12r=h; bot y12l=bot y40=top y12r-max(1,.95thin_stem.lc); bot y13l=0; top y13r=top y42=bot y13l+max(1,.95thin_stem.lc); onaline(1l,3l)(2l,40); y2l=notch_pos[y40,y3l]; onaline(1r,3r)(2r,42); y2r=notch_pos[y42,y1r]; good_x_for(12r)(z11,z43,.5)a;good_x_for(12l)(z11+(tip_thickness,0),z40,.5)b; good_x_for(13l)(z41,z14,.5)c;good_x_for(13r)(z42,z14-(tip_thickness,0),.5)d; ref1=z2l--z40--z12l; ref2=z2r--z42--z13r; p1=(arm.tl(z11,z12l,z12r,.4as,tip_thickness,90)soft-- rightnotch.r(ref1,angle right,notch_length.lc)etchdown soften(z2l,z3l,z41,z13l) arm.br(z14,z13r,z13l,.5as,tip_thickness,90-arm_angle)soft-- leftnotch.r(ref2,angle left,notch_length.lc)etchup soften(z2r,z1r,z43) z12r)--cycle; showpoints(1,2,3,11,12,13,40,41,42); adjust(v_g*fitbasis.lc#+m_a*b_mfit#,v_g*fitbasis.lc#+m_a*b_mfit#); show_character; endchar;