Re: [NTG-context] drawpathoptions and drawoptions

8 Aug 2016

      On Mon, Aug 8, 2016 at 2:03 PM, Hans Hagen  wrote:
...
On 8/5/2016 7:54 AM, Mikael P. Sundqvist wrote:
...
On Tue, Aug 2, 2016 at 5:48 PM, Mikael P. Sundqvist 
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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                                          Hans Hagen | PRAGMA ADE
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___________________________________________________________________________________
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