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authorNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
committerNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
commite0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree60335e10d2f4354b0674ec22d7b53f0f8abee672 /fonts/hands/handsdef.mf
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+% handsdef.mf
+% Defines the actual pointing hand
+% Standard hand points to the right
+
+def handpointing=
+% define points for thumb and cuff
+x1=x3=1/2[0,1/15w];
+x2=x5=x4=x23=4/16w;
+y1=y2=10/15[-desc,cap];
+y3=y4=2/15[-desc,cap];
+y5=6/7[y4,y2]; y23=1/7[y4,y2];
+x6=9.75/16w;
+y6=y2;
+x7=11.25/16w;
+y7=4/5[y23,y5];
+x8=8.75/16w;
+y8=1/4[y7,y6];
+x17=14.5/16w;
+y17=9.25/15[-desc,cap];
+
+% find a point at a certain height on
+% the curve from z6 to z7
+ path dummyCurve; path dummyLine;
+ x.dummy=1/2[x8,x7];
+ y.dummy=y17;
+ dummyCurve:=z6{z5-z2}..z7..tension1.4..z8;
+ dummyLine:=z.dummy--z17;
+ z18=dummyCurve intersectionpoint dummyLine;
+
+x16=x17;
+y16=y7;
+x9=7/16w;
+y9=y8;
+x10=6/16w;
+y10=2/5[y23,y5];
+
+% find another point on the
+% curve from z6 to z7
+ x.dummy2=x5;
+ y.dummy2=y16;
+ x.dummy3:=1/2[x8,x7];
+ y.dummy3=y.dummy2;
+ dummyLine:=z.dummy3--z.dummy2;
+ z12=dummyCurve intersectionpoint dummyLine;
+
+% define points for curled fingers
+x15=x14=x19=x22=1/3[x18,x17];
+x13=x20=x21=x12;
+y15=y16;
+y13=y14=y15-(y17-y16);
+y20=y19=y13-(y17-y16);
+y21=y22=y20-(y17-y16);
+
+% pick up pen and draw whole image
+pickup pencircle scaled thinline;
+draw z1--z2--z4--z3--cycle;
+draw z5{(1,1)}..tension 1.5..z6
+ &z6{z5-z2}..z7..tension 1.4..z8
+ &z8{down}..tension 3..z9
+ &z9..tension 1.8..{left}z10;
+draw z18--z17{right}..z16--z7;
+draw z7--z15{right}..z14--z13{left}..z12;
+draw z14{right}..z19--z20{left}..z13;
+draw z19{right}..z22--z21{left}..z20;
+draw z21{(-1,-1)}..tension 1.5..z23;
+enddef;