* Metapost and TikZ color code equivalent
@ 2020-02-13 21:45 Fabrice Couvreur
2020-02-14 1:49 ` Henri Menke
2020-02-14 15:43 ` Fabrice L
0 siblings, 2 replies; 8+ messages in thread
From: Fabrice Couvreur @ 2020-02-13 21:45 UTC (permalink / raw)
To: mailing list for ConTeXt users
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Hi,
How to have the color defined by {yellow!60!black} with Metapost ?
Thank you.
Fabrice
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* Re: Metapost and TikZ color code equivalent
2020-02-13 21:45 Metapost and TikZ color code equivalent Fabrice Couvreur
@ 2020-02-14 1:49 ` Henri Menke
2020-02-14 11:41 ` Fabrice Couvreur
2020-02-14 15:43 ` Fabrice L
1 sibling, 1 reply; 8+ messages in thread
From: Henri Menke @ 2020-02-14 1:49 UTC (permalink / raw)
To: ntg-context
On 2/14/20 10:45 AM, Fabrice Couvreur wrote:
> Hi,
> How to have the color defined by {yellow!60!black} with Metapost ?
\usemodule[tikz]
\starttext
\startMPcode
fill fullsquare scaled 1cm withcolor (.6yellow + black) ;
\stopMPcode
\starttikzpicture
\fill[yellow!60!black] (0,0) rectangle (1,1);
\stoptikzpicture
\stoptext
> Thank you.
> Fabrice
>
>
> ___________________________________________________________________________________
> 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
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> wiki : http://contextgarden.net
> ___________________________________________________________________________________
>
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* Re: Metapost and TikZ color code equivalent
2020-02-14 1:49 ` Henri Menke
@ 2020-02-14 11:41 ` Fabrice Couvreur
0 siblings, 0 replies; 8+ messages in thread
From: Fabrice Couvreur @ 2020-02-14 11:41 UTC (permalink / raw)
To: mailing list for ConTeXt users
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i Henri,
Thank you for your answer. The idea is to make the graph as an attachment. I
converted to Metapost but the road is still long!
The code is from percusse on StackExchange. As you can see, there is a
problem with the ellipse. How do I fix this ?
Thank you
Fabrice
\usemodule[tikz]
\starttext
\startMPcode
def match (expr pos) =
fill unitsquare xscaled 4cm yscaled 0.2cm shifted pos withcolor yellow;
fill origin -- (4cm,0) -- (4.1cm,-0.05cm) -- (0.1cm,-0.05cm) -- cycle
withcolor(.6yellow + black);
draw origin -- (0,0.2cm) -- (4cm,0.2cm) -- (4cm,0) -- (4.1cm,-0.05cm)
-- (0.1cm,-0.05cm) -- cycle;
fill fullcircle xscaled 0.25cm yscaled 0.22cm shifted (4.125cm,0.1cm)
withcolor red;
draw fullcircle xscaled 0.25cm yscaled 0.22cm shifted (4.125cm,0.1cm)
withshademethod "circular"
withshadevector (0,1)
withshadecolors (red,white)
enddef;
match((0,0));
\stopMPcode
\starttikzpicture
\define[2]\allumette{
\fill [yellow] (#1,#2) rectangle (#1+4,#2+0.2);
\fill [yellow!60!black] (#1,#2) -- ++(4,0)-- ++(0.1,-0.05) -- ++(-4,0)
-- ++(-0.1,0.05);
\draw (#1,#2) -- ++(0,0.2) -- ++(4,0) -- ++(0,-0.2) -- ++(0.1,-0.05) --
++(-4,0) -- ++(-0.1,0.05);
\shade[ball color=red] (#1+4,#2+0.1) ellipse (0.25cm and 0.22cm);
\draw (#1+4,#2+0.1) ellipse (0.25cm and 0.22cm);
}
\allumette{0.1}{0.2}
\filldraw[orange,scale=0.5,shift={(8.2,1.2)}] (0,0) .. controls
(-1.5,1.25) and (.5,2) .. (-.2,4) .. controls (1,2.5) and (1,.5) .. (0,0);
\stoptikzpicture
\stoptext
Le ven. 14 févr. 2020 à 02:49, Henri Menke <henrimenke@gmail.com> a écrit :
> On 2/14/20 10:45 AM, Fabrice Couvreur wrote:
> > Hi,
> > How to have the color defined by {yellow!60!black} with Metapost ?
>
> \usemodule[tikz]
> \starttext
> \startMPcode
> fill fullsquare scaled 1cm withcolor (.6yellow + black) ;
> \stopMPcode
>
> \starttikzpicture
> \fill[yellow!60!black] (0,0) rectangle (1,1);
> \stoptikzpicture
> \stoptext
>
>
> > Thank you.
> > Fabrice
> >
> >
> >
> ___________________________________________________________________________________
> > 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://context.aanhet.net
> > archive : https://bitbucket.org/phg/context-mirror/commits/
> > wiki : http://contextgarden.net
> >
> ___________________________________________________________________________________
> >
>
> ___________________________________________________________________________________
> 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://context.aanhet.net
> archive : https://bitbucket.org/phg/context-mirror/commits/
> wiki : http://contextgarden.net
>
> ___________________________________________________________________________________
>
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archive : https://bitbucket.org/phg/context-mirror/commits/
wiki : http://contextgarden.net
___________________________________________________________________________________
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: Metapost and TikZ color code equivalent
2020-02-13 21:45 Metapost and TikZ color code equivalent Fabrice Couvreur
2020-02-14 1:49 ` Henri Menke
@ 2020-02-14 15:43 ` Fabrice L
2020-02-14 23:01 ` Fabrice Couvreur
1 sibling, 1 reply; 8+ messages in thread
From: Fabrice L @ 2020-02-14 15:43 UTC (permalink / raw)
To: mailing list for ConTeXt users
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Hi,
> Le 13 févr. 2020 à 16:45, Fabrice Couvreur <fabrice1.couvreur@gmail.com> a écrit :
> How to have the color defined by {yellow!60!black} with Metapost ?
color MyColor ; MyColor := .6[yellow,black] ;
See metafun manual, section 1.13.
> Thank you.
> Fabrice
Fabrice (another one !).
> ___________________________________________________________________________________
> 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
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> wiki : http://contextgarden.net
> ___________________________________________________________________________________
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* Re: Metapost and TikZ color code equivalent
2020-02-14 15:43 ` Fabrice L
@ 2020-02-14 23:01 ` Fabrice Couvreur
2020-02-15 11:25 ` Fabrice Couvreur
0 siblings, 1 reply; 8+ messages in thread
From: Fabrice Couvreur @ 2020-02-14 23:01 UTC (permalink / raw)
To: mailing list for ConTeXt users
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Hi,
Hi,
I have corrected for the dimensions of the ellipse but I cannot achieve the
same effect for the red color.
Thank you.
Fabrice
\startMPcode
def match (expr pos) =
fill unitsquare xscaled 4cm yscaled 0.2cm shifted pos withcolor yellow;
fill origin -- (4cm,0) -- (4.1cm,-0.05cm) -- (0.1cm,-0.05cm) -- cycle
withcolor(.6yellow + black);
draw origin -- (0,0.2cm) -- (4cm,0.2cm) -- (4cm,0) -- (4.1cm,-0.05cm)
-- (0.1cm,-0.05cm) -- cycle;
fill fullcircle xscaled 0.50cm yscaled 0.44cm shifted (4.125cm,0.1cm)
withcolor red;
draw fullcircle xscaled 0.50cm yscaled 0.44cm shifted (4.125cm,0.1cm);
draw fullcircle xscaled 0.50cm yscaled 0.44cm shifted (4.125cm,0.1cm)
withshademethod "circular"
withshadevector (0,1)
withshadecolors (red,white)
enddef;
match((0,0));
\stopMPcode
Le ven. 14 févr. 2020 à 16:43, Fabrice L <fabrice.alpha@gmail.com> a écrit :
> Hi,
>
> Le 13 févr. 2020 à 16:45, Fabrice Couvreur <fabrice1.couvreur@gmail.com>
> a écrit :
>
>
> How to have the color defined by {yellow!60!black} with Metapost ?
>
>
> color MyColor ; MyColor := .6[yellow,black] ;
>
> See metafun manual, section 1.13.
>
> Thank you.
> Fabrice
>
>
> Fabrice (another one !).
>
>
> ___________________________________________________________________________________
> 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://context.aanhet.net
> archive : https://bitbucket.org/phg/context-mirror/commits/
> wiki : http://contextgarden.net
>
> ___________________________________________________________________________________
>
>
>
> ___________________________________________________________________________________
> 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://context.aanhet.net
> archive : https://bitbucket.org/phg/context-mirror/commits/
> wiki : http://contextgarden.net
>
> ___________________________________________________________________________________
>
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___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!
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wiki : http://contextgarden.net
___________________________________________________________________________________
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: Metapost and TikZ color code equivalent
2020-02-14 23:01 ` Fabrice Couvreur
@ 2020-02-15 11:25 ` Fabrice Couvreur
2020-02-15 12:25 ` Floris van Manen
2020-02-15 20:48 ` Hans Hagen
0 siblings, 2 replies; 8+ messages in thread
From: Fabrice Couvreur @ 2020-02-15 11:25 UTC (permalink / raw)
To: mailing list for ConTeXt users
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Hi Henri,
Why does the blue path not rotate 90 with the draw command but rotate with
the fill command ?
\startMPcode
def match (expr alpha, pos) =
fill unitsquare xscaled 4cm yscaled 0.2cm rotated alpha shifted pos
withcolor yellow ;
fill origin -- (4cm,0) -- (4.1cm,-0.05cm) -- (0.1cm,-0.05cm) --
cycle rotated alpha withcolor(.6yellow + black);
draw origin -- (0,0.2cm) -- (4cm,0.2cm) -- (4cm,0) -- (4.1cm,-0.05cm)
-- (0.1cm,-0.05cm) -- cycle rotated alpha withcolor blue;
draw origin -- (0,0.2cm) -- (4cm,0.2cm) -- (4cm,0) -- (4.1cm,-0.05cm)
-- (0.1cm,-0.05cm) -- cycle rotated alpha withcolor blue;
draw fullcircle xscaled 0.50cm yscaled 0.44cm shifted (4.125cm,0.1cm)
rotated alpha;
draw fullcircle xscaled 0.50cm yscaled 0.44cm shifted (4.125cm,0.1cm)
rotated alpha
withshademethod "circular 1"
withshadevector (0,1)
withshadecolors (red,white);
enddef;
match(0,(0,0));
match(90,(4.2cm,0));
match(90,(0,0));
match(0,(0,4.2cm));
\stopMPcode
Le sam. 15 févr. 2020 à 00:01, Fabrice Couvreur <fabrice1.couvreur@gmail.com>
a écrit :
> Hi,
> Hi,
> I have corrected for the dimensions of the ellipse but I cannot achieve
> the same effect for the red color.
> Thank you.
> Fabrice
> \startMPcode
> def match (expr pos) =
> fill unitsquare xscaled 4cm yscaled 0.2cm shifted pos withcolor
> yellow;
> fill origin -- (4cm,0) -- (4.1cm,-0.05cm) -- (0.1cm,-0.05cm) -- cycle
> withcolor(.6yellow + black);
> draw origin -- (0,0.2cm) -- (4cm,0.2cm) -- (4cm,0) -- (4.1cm,-0.05cm)
> -- (0.1cm,-0.05cm) -- cycle;
> fill fullcircle xscaled 0.50cm yscaled 0.44cm shifted (4.125cm,0.1cm)
> withcolor red;
> draw fullcircle xscaled 0.50cm yscaled 0.44cm shifted (4.125cm,0.1cm);
> draw fullcircle xscaled 0.50cm yscaled 0.44cm shifted (4.125cm,0.1cm)
> withshademethod "circular"
> withshadevector (0,1)
> withshadecolors (red,white)
> enddef;
> match((0,0));
>
> \stopMPcode
>
>
>
> Le ven. 14 févr. 2020 à 16:43, Fabrice L <fabrice.alpha@gmail.com> a
> écrit :
>
>> Hi,
>>
>> Le 13 févr. 2020 à 16:45, Fabrice Couvreur <fabrice1.couvreur@gmail.com>
>> a écrit :
>>
>>
>> How to have the color defined by {yellow!60!black} with Metapost ?
>>
>>
>> color MyColor ; MyColor := .6[yellow,black] ;
>>
>> See metafun manual, section 1.13.
>>
>> Thank you.
>> Fabrice
>>
>>
>> Fabrice (another one !).
>>
>>
>> ___________________________________________________________________________________
>> 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://context.aanhet.net
>> archive : https://bitbucket.org/phg/context-mirror/commits/
>> wiki : http://contextgarden.net
>>
>> ___________________________________________________________________________________
>>
>>
>>
>> ___________________________________________________________________________________
>> 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://context.aanhet.net
>> archive : https://bitbucket.org/phg/context-mirror/commits/
>> wiki : http://contextgarden.net
>>
>> ___________________________________________________________________________________
>>
>
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If your question is of interest to others as well, please add an entry to the Wiki!
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wiki : http://contextgarden.net
___________________________________________________________________________________
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: Metapost and TikZ color code equivalent
2020-02-15 11:25 ` Fabrice Couvreur
@ 2020-02-15 12:25 ` Floris van Manen
2020-02-15 20:48 ` Hans Hagen
1 sibling, 0 replies; 8+ messages in thread
From: Floris van Manen @ 2020-02-15 12:25 UTC (permalink / raw)
To: ntg-context
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On 15-02-2020 12:25, Fabrice Couvreur wrote:
> Hi Henri,
> Why does the blue path not rotate 90 with the draw command but rotate
> with the fill command?
>
Why not draw the match as a picture first, then rotate and shift that
picture?
Also, if you use a local scale unit, it will be easier to stach the
matches together by merely applying a factor in match units.
.F
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___________________________________________________________________________________
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* Re: Metapost and TikZ color code equivalent
2020-02-15 11:25 ` Fabrice Couvreur
2020-02-15 12:25 ` Floris van Manen
@ 2020-02-15 20:48 ` Hans Hagen
1 sibling, 0 replies; 8+ messages in thread
From: Hans Hagen @ 2020-02-15 20:48 UTC (permalink / raw)
To: mailing list for ConTeXt users, Fabrice Couvreur
On 2/15/2020 12:25 PM, Fabrice Couvreur wrote:
> Hi Henri,
> Why does the blue path not rotate 90 with the draw command but rotate
> with the fill command?
compare
draw origin -- (0,0.2cm) -- (4cm,0.2cm) -- (4cm,0) --
(4.1cm,-0.05cm) -- (0.1cm,-0.05cm) -- cycle rotated alpha withcolor red;
draw (origin -- (0,0.2cm) -- (4cm,0.2cm) -- (4cm,0) --
(4.1cm,-0.05cm) -- (0.1cm,-0.05cm) -- cycle) rotated alpha withcolor blue;
> \startMPcode
>
> def match (expr alpha, pos) =
> fill unitsquare xscaled 4cm yscaled 0.2cm rotated alpha shifted pos
> withcolor yellow ;
> fill origin -- (4cm,0) -- (4.1cm,-0.05cm) -- (0.1cm,-0.05cm) --
> cycle rotated alpha withcolor(.6yellow + black);
> draw origin -- (0,0.2cm) -- (4cm,0.2cm) -- (4cm,0) -- (4.1cm,-0.05cm)
> -- (0.1cm,-0.05cm) -- cycle rotated alpha withcolor blue;
> draw origin -- (0,0.2cm) -- (4cm,0.2cm) -- (4cm,0) -- (4.1cm,-0.05cm)
> -- (0.1cm,-0.05cm) -- cycle rotated alpha withcolor blue;
> draw fullcircle xscaled 0.50cm yscaled 0.44cm shifted (4.125cm,0.1cm)
> rotated alpha;
> draw fullcircle xscaled 0.50cm yscaled 0.44cm shifted (4.125cm,0.1cm)
> rotated alpha
> withshademethod "circular 1"
> withshadevector (0,1)
> withshadecolors (red,white);
> enddef;
> match(0,(0,0));
> match(90,(4.2cm,0));
> match(90,(0,0));
> match(0,(0,4.2cm));
>
> \stopMPcode-----------------------------------------------------------------
Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
-----------------------------------------------------------------
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___________________________________________________________________________________
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2020-02-13 21:45 Metapost and TikZ color code equivalent Fabrice Couvreur
2020-02-14 1:49 ` Henri Menke
2020-02-14 11:41 ` Fabrice Couvreur
2020-02-14 15:43 ` Fabrice L
2020-02-14 23:01 ` Fabrice Couvreur
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