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Re: Q: Scientific notation in Obj. graphics
In article <949868028.999057@clam-55>,
"Mark Hadfield" <email@example.com> wrote:
> David Fanning <firstname.lastname@example.org> wrote in message
> > Mirko Vukovic (email@example.com) writes:
> > > In direct graphics I use textoidl and Hershey fonts
> > > for dealing with greek characters, subscripts and superscripts.
> > >
> > > What is the best way to deal with that in object graphics?
> > >
> > > I'm under the impression that in OG I have to declare a font,
> > > for example Hershey 4 and use it for a text object. But how
> > > do I mix different Hershey fonts?
> > Humm, well, *that's* a good question. You certainly can't
> > use the normal Hershey escape characters, as I just found
> > out to my chagrin. :-(
> Well there's the enable_formatting keyword to IDLgrText::Init:
> ENABLE_FORMATTING (Get, Set)
> Set this keyword to indicate that the text object should honor
> embedded Hershey-style formatting codes within the strings.
> (Formatting codes are described in Fonts.) The default is not
> to honor the formatting codes.
> I know that this causes positioning codes like !E and !N to be
> (with TrueType as well as Hershey Fonts). I've never tried the codes
> select different fonts.
The little snippet of code I tried mixed succesfully roman and greek
Makes me very happy.
Thanks a lot guys.
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