On Wed, Dec 3, 2008 at 7:58 PM, Hans Hagen wrote:
> Mojca Miklavec wrote:
>> On Wed, Dec 3, 2008 at 7:00 PM, Hans Hagen wrote:
>>
>>>> 3.) changing font with gnuplot commands
>>>> set title "Nice Title" font "iwona,20"
>>> textext("\\definedfont[iwona at 20pt]{your text}")
>>
>> But that requires modifications to terminal again & incompatibility
>> with output between engines. I'll try to figure out how to do
>> something similar as above. I would like to write this as
>> \sometxt[gp][iwona,20pt]{The Title}. I "just" need to redefine the
>> meaning of \sometxt somehow.
>
> in any case ... you need to save and restore the meaning of textext
> because we have one session of mp;
>
> begingroup ;
> save textext ;
Thanks. That's a good point. I'll add it.
> vardef ... ;
> plotting like a gnu ... ;
> endgroup ;
>
> alternatively we can use a dedicated mp instance; since you only use
> textext that would be just the plain format plus mp-gnup.mp or something
> like that; next time we meet we should sit down and do that
Thanks :)
(But be careful with promisses ... The Czech Republic is [almost] our
neighbour.)
----
One more question ... When checking for luatex inside metapost (to be
able to branch code depending on engine) - what's the best thing to
ask for?
a) if known context_mlib: ...
b) \startLUATEX\startMPextensions mark := 4; \stopMPextensions\stopLUATEX
if mark = 4: ...
c) something else
Thanks,
Mojca
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