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%!
% grayscaled text test, including a trivial user bitmap font
/grayalphsave save def % prevent left over effects
/inch {72 mul} def
/BuildCharDict 10 dict def
/$ExampleFont 7 dict def
$ExampleFont begin
/FontType 3 def % user defined font.
/FontMatrix [1 0 0 1 0 0] def
/FontBBox [0 0 1 1] def
/Encoding 256 array def
0 1 255 {Encoding exch /.notdef put} for
Encoding (a) 0 get /plus put
/CharStrings 2 dict def
CharStrings /.notdef {} put
CharStrings /plus
{ gsave
0 0 moveto
32 32 true [32 0 0 -32 0 32]
{<0007E000 0007E000 0007E000 0007E000 0007E000 0007E000 0007E000 0007E000
0007E000 0007E000 0007E000 0007E000 0007E000 FFFFFFFF FFFFFFFF FFFFFFFF
FFFFFFFF FFFFFFFF FFFFFFFF 0007E000 0007E000 0007E000 0007E000 0007E000
0007E000 0007E000 0007E000 0007E000 0007E000 0007E000 0007E000 0007E000>
} imagemask
grestore
} put
/BuildChar
{ BuildCharDict begin
/char exch def
/fontdict exch def
/charproc
fontdict /Encoding get char get
fontdict /CharStrings get
exch get def
1 0 0 0 1 1 setcachedevice
charproc
end
} def
end
/MyFont $ExampleFont definefont pop
newpath
.5 inch 7.5 inch moveto
7.5 inch 0 rlineto
0 1.5 inch rlineto
-7.5 inch 0 rlineto
closepath
0 setgray
fill
/MyFont findfont 72 scalefont setfont
.75 inch 7.75 inch moveto
0 1 6
{ /n exch def
1 n 6 div sub setgray
(a) show
} for
showpage
clear cleardictstack
grayalphsave restore
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