On Mon, Aug 8, 2016 at 2:03 PM, Hans Hagen <pragma@wxs.nl> wrote:
> On 8/5/2016 7:54 AM, Mikael P. Sundqvist wrote:
>>
>> On Tue, Aug 2, 2016 at 5:48 PM, Mikael P. Sundqvist <mickep@gmail.com>
>> wrote:
>>>
>>> Hi,
>>>
>>> I have two questions:
>>>
>>> 1) In the metafun manual I found (p 57 in the version I browse) a
>>> setting drawpathoptions.
>>>
>>> I tried with
>>>
>>> \startMPpage
>>> drawpathoptions(withcolor darkred);
>>> path p;
>>> p:= (0,0)--(1cm,1cm)--(1cm,0)--(0,1cm);
>>> draw p;
>>> \stopMPpage
>>>
>>> but the result turned out to be black. Isn't drawpathoptions available
>>> anymore, or do I misuse it?
>
>
> these options are for tracing macros, e.g. drawpath
>
>>> 2) If I run the code below
>>>
>>> \startMPpage
>>> drawoptions(withcolor darkred);
>>> path p;
>>> p:= (0,0)--(1cm,1cm)--(1cm,0)--(0,1cm);
>>> draw image (
>>>    draw p;
>>>    draw p xshifted 2cm withcolor darkyellow;
>>> );
>>> \stopMPpage
>>>
>>> everything gets dark red. Can I somehow change the color inside an
>>> image after setting a default color with drawoptions? If I do
>>>
>>> \startMPpage
>>> drawoptions(withcolor darkred);
>>> path p;
>>> p:= (0,0)--(1cm,1cm)--(1cm,0)--(0,1cm);
>>> draw p;
>>> draw p xshifted 2cm withcolor darkyellow;
>>> \stopMPpage
>>>
>>> I get the expected result (i.e. one darkred and one darkyellow path),
>>> but I want to use an image.
>>>
>>> /Mikael
>>
>>
>> Noone?
>
>
> define what you mean with 'image' (or give an example)
>
>
>> Can someone confirm the "problem"?
>>
>> Best regards, Mikael
>>
>> ___________________________________________________________________________________
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>>
>> maillist : ntg-context@ntg.nl /
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>>
>> ___________________________________________________________________________________
>>
>
>
> --
>
> -----------------------------------------------------------------
>                                           Hans Hagen | PRAGMA ADE
>               Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
>        tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
> -----------------------------------------------------------------
> ___________________________________________________________________________________
> If your question is of interest to others as well, please add an entry to
> the Wiki!
>
> maillist : ntg-context@ntg.nl /
> http://www.ntg.nl/mailman/listinfo/ntg-context
> webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
> archive  : http://foundry.supelec.fr/projects/contextrev/
> wiki     : http://contextgarden.net
> ___________________________________________________________________________________


Thank you for your reply, Hans. This is what I mean with an image
(this is admittedly a small example)

\startMPpage
drawoptions(withcolor darkred);
path p;
p:= (0,0)--(1cm,1cm)--(1cm,0)--(0,1cm);
draw image (
   draw p;
   draw p xshifted 2cm withcolor darkyellow;
);
\stopMPpage


This gives me two red paths (result attached). I would like the right
one to be darkyellow.

/Mikael