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\nopdfcompression
% At the ConTeXt 2013 meeting Taco suggested to add ActualText entries to the
% shapes. It took us a bit of experimenting and the current implementation of
% this is quite okay, but beware: some viewers will add a space when copying
% such characters.
\starttext
\definemetafont
[
bidi
-
symbols
][
bidi
-
symbols
.
mp
]
\startbuffer
xxx
{
\demo
\char
"
2
0
2
A
}
\relax
xxx
\quad
% lre
xxx
{
\demo
\char
"
2
0
2
B
}
\relax
xxx
\quad
% rle
xxx
{
\demo
\char
"
2
0
2
C
}
\relax
xxx
\quad
% pdf
xxx
{
\demo
\char
"
2
0
2
D
}
\relax
xxx
\quad
% lro
xxx
{
\demo
\char
"
2
0
2
E
}
\relax
xxx
\quad
% rlo
\stopbuffer
\definefont
[
demo
][
demo
@
bidi
-
symbols
]
\getbuffer
\blank
\definefont
[
demo
][
demo
@
bidi
-
symbols
at
\the\dimexpr
3
\exheight
]
\getbuffer
\blank
\definefont
[
demo
][
demo
@
bidi
-
symbols
at
\the\dimexpr
4
\exheight
]
\getbuffer
\blank
\stoptext