* nocolor in MetaPost
@ 2011-10-05 17:56 Hans van der Meer
2011-10-05 18:46 ` Hans Hagen
0 siblings, 1 reply; 3+ messages in thread
From: Hans van der Meer @ 2011-10-05 17:56 UTC (permalink / raw)
To: NTG ConTeXt
Is there a value that can be given to a color variable in MetaPost that might function as some sort of "no color". Thus something like NULL in the programming language C.
Hans van der Meer
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* Re: nocolor in MetaPost
2011-10-05 17:56 nocolor in MetaPost Hans van der Meer
@ 2011-10-05 18:46 ` Hans Hagen
2011-10-05 20:49 ` Alan Braslau
0 siblings, 1 reply; 3+ messages in thread
From: Hans Hagen @ 2011-10-05 18:46 UTC (permalink / raw)
To: mailing list for ConTeXt users; +Cc: Hans van der Meer
On 5-10-2011 19:56, Hans van der Meer wrote:
> Is there a value that can be given to a color variable in MetaPost that might function as some sort of "no color". Thus something like NULL in the programming language C.
not that I know of
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* Re: nocolor in MetaPost
2011-10-05 18:46 ` Hans Hagen
@ 2011-10-05 20:49 ` Alan Braslau
0 siblings, 0 replies; 3+ messages in thread
From: Alan Braslau @ 2011-10-05 20:49 UTC (permalink / raw)
To: mailing list for ConTeXt users; +Cc: Hans van der Meer
On Wed, Oct 05, 2011 at 08:46:22PM +0200, Hans Hagen wrote:
> On 5-10-2011 19:56, Hans van der Meer wrote:
> > Is there a value that can be given to a color variable in MetaPost that might function as some sort of "no color". Thus something like NULL in the programming language C.
>
> not that I know of
What exactly do you want to do?
Can
if known mycolor : fi
be of any help?
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2011-10-05 17:56 nocolor in MetaPost Hans van der Meer
2011-10-05 18:46 ` Hans Hagen
2011-10-05 20:49 ` Alan Braslau
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