Creation of algorithm dialog is even simpler by the usage of the newly created addMapSelector function.
1 %!PS-Adobe-2.0 EPSF-2.0
2 %%Title: LEMON GraphToEps figure
3 %%Creator: LEMON GraphToEps function
4 %%BoundingBox: 0 0 200 200
6 /lb { setlinewidth setrgbcolor newpath moveto
7 4 2 roll 1 index 1 index curveto stroke } bind def
8 /l { setlinewidth setrgbcolor newpath moveto lineto stroke } bind def
9 /c { newpath dup 3 index add 2 index moveto 0 360 arc closepath } bind def
10 /sq { newpath 2 index 1 index add 2 index 2 index add moveto
11 2 index 1 index sub 2 index 2 index add lineto
12 2 index 1 index sub 2 index 2 index sub lineto
13 2 index 1 index add 2 index 2 index sub lineto
14 closepath pop pop pop} bind def
15 /di { newpath 2 index 1 index add 2 index moveto
16 2 index 2 index 2 index add lineto
17 2 index 1 index sub 2 index lineto
18 2 index 2 index 2 index sub lineto
19 closepath pop pop pop} bind def
20 /nc { 0 0 0 setrgbcolor 5 index 5 index 5 index c fill
21 setrgbcolor 1.1 div c fill
23 /nsq { 0 0 0 setrgbcolor 5 index 5 index 5 index sq fill
24 setrgbcolor 1.1 div sq fill
26 /ndi { 0 0 0 setrgbcolor 5 index 5 index 5 index di fill
27 setrgbcolor 1.1 div di fill
31 /lrl { 2 index mul exch 2 index mul exch rlineto pop} bind def
32 /arr { setrgbcolor /y1 exch def /x1 exch def /dy exch def /dx exch def
33 /w exch def /len exch def
34 newpath x1 dy w 2 div mul add y1 dx w 2 div mul sub moveto
35 len w sub arrl sub dx dy lrl
37 dx arrl w add mul dy w 2 div arrw add mul sub
38 dy arrl w add mul dx w 2 div arrw add mul add rlineto
39 dx arrl w add mul neg dy w 2 div arrw add mul sub
40 dy arrl w add mul neg dx w 2 div arrw add mul add rlineto
42 len w sub arrl sub neg dx dy lrl
43 closepath fill } bind def
44 /cshow { 2 index 2 index moveto dup stringwidth pop
45 neg 2 div fosi .35 mul neg rmoveto show pop pop} def