Re: [NTG-context] Can I share METAPOST vardefs over multiple pages?
On Mon, 16 Mar 2020, Gerben Wierda wrote:
This worked when I was just doing METAPOST. Now, I am using my lua code to
produce the METAPOST code that produces the pictures. And the picture itself is
put in a file for METAPOST as follows:
File test4-mplib-run-001.mp:
% begin graphic: n=0
; beginfig(1) ; defaultfont:="name:dejavuserif*default";
CurrentLayout:="article"; def OverlayLineColor=black enddef; def OverlayColor =black
enddef; ;picture pic; x:=80.000; y:=200.000; w:=133.000; h:=53.000;pic := ApplicationComponentLogo(
w, h, typeString) shifted (x, -y); draw pic;picture pic; x:=273.000; y:=253.000; w:=133.000;
h:=53.000;pic := Function( w, h, typeString) shifted (x, -y); draw pic;picture pic; x:=380.000;
y:=133.000; w:=133.000; h:=53.000;pic := Service( w, h, typeString) shifted (x, -y); draw pic;path
p; p := (200.000,-227.000)--(333.000,-227.000)--(333.000,-273.000); draw p;path p; p :=
(393.000,-253.000)--(393.000,-180.000); draw p;;; endfig ;
% end graphic
This apparently is tried to get run through METAPOST separately and that
clearly doesn’t work, because ApplicationComponentLogo isn’t defined. This is
the result of the following setup:
\starttext
\startMPdefinitions (or inclusions, no difference)
% ApplicationComponentLogo is defined here with a vardef
\stopMPdefinitions
\ctxlua{foo(“filename”)}% produces a series of
%context.startMPpage { instance =
"doublefun” }
%several of:
% context( METAPOST statements in a
string)
%context.stopMPpage()
\stoptext
How do I get my MPdefinitions available in those METAPOST runs?
Since you are using \startMPpage[instace=doublefun], you need to do the
definitions for doublefun instance: so use
\startMPdefinitions{doublefun}
...
\stopMPdefinitions
Aditya___
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Re: [NTG-context] Can I share METAPOST vardefs over multiple pages?
This worked when I was just doing METAPOST. Now, I am using my lua code to
produce the METAPOST code that produces the pictures. And the picture itself is
put in a file for METAPOST as follows:
File test4-mplib-run-001.mp:
% begin graphic: n=0
; beginfig(1) ; defaultfont:="name:dejavuserif*default";
CurrentLayout:="article"; def OverlayLineColor=black enddef; def OverlayColor
=black enddef; ;picture pic; x:=80.000; y:=200.000; w:=133.000; h:=53.000;pic
:= ApplicationComponentLogo( w, h, typeString) shifted (x, -y); draw
pic;picture pic; x:=273.000; y:=253.000; w:=133.000; h:=53.000;pic := Function(
w, h, typeString) shifted (x, -y); draw pic;picture pic; x:=380.000;
y:=133.000; w:=133.000; h:=53.000;pic := Service( w, h, typeString) shifted (x,
-y); draw pic;path p; p :=
(200.000,-227.000)--(333.000,-227.000)--(333.000,-273.000); draw p;path p; p :=
(393.000,-253.000)--(393.000,-180.000); draw p;;; endfig ;
% end graphic
This apparently is tried to get run through METAPOST separately and that
clearly doesn’t work, because ApplicationComponentLogo isn’t defined. This is
the result of the following setup:
\starttext
\startMPdefinitions (or inclusions, no difference)
% ApplicationComponentLogo is defined here with a vardef
\stopMPdefinitions
\ctxlua{foo(“filename”)}% produces a series of
%context.startMPpage { instance =
"doublefun” }
%several of:
% context( METAPOST statements in a
string)
%context.stopMPpage()
\stoptext
How do I get my MPdefinitions available in those METAPOST runs?
G
> On 13 Mar 2020, at 14:59, Hans Hagen wrote:
>
> On 3/13/2020 2:33 PM, Aditya Mahajan wrote:
>> On Fri, 13 Mar 2020, Taco Hoekwater wrote:
>>> Hi,
>>>
>>>
>>>
On 13 Mar 2020, at 12:53, Gerben Wierda wrote:
Suppose I have this code:
Can I reuse that varied across follow-up MPPages?
>>>
>>> Sure, put the vardef inside \startMPinclusions:
>> or \startMPdefinitions ... \stopMPdefinitions (don't remember what is the
>> difference between inclusions and definitions, now).
> definitions: once
> inclusions : every time
>
> -
> 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://context.aanhet.net
> archive : https://bitbucket.org/phg/context-mirror/commits/
> wiki : http://contextgarden.net
> ___
___
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Wiki!
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___
Re: [NTG-context] Can I share METAPOST vardefs over multiple pages?
> On 13 Mar 2020, at 14:59, Hans Hagen wrote: > > On 3/13/2020 2:33 PM, Aditya Mahajan wrote: >> On Fri, 13 Mar 2020, Taco Hoekwater wrote: >>> Hi, >>> >>> >>> On 13 Mar 2020, at 12:53, Gerben Wierda wrote: Suppose I have this code: Can I reuse that varied across follow-up MPPages? >>> >>> Sure, put the vardef inside \startMPinclusions: >> or \startMPdefinitions ... \stopMPdefinitions (don't remember what is the >> difference between inclusions and definitions, now). > definitions: once > inclusions : every time That is not quite clear to me (ambiguous because of a lack of experience). Does ‘once’ mean, valid in just one page or valid in all following pages? G ___ 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 ___
Re: [NTG-context] Can I share METAPOST vardefs over multiple pages?
On 3/13/2020 2:33 PM, Aditya Mahajan wrote: On Fri, 13 Mar 2020, Taco Hoekwater wrote: Hi, On 13 Mar 2020, at 12:53, Gerben Wierda wrote: Suppose I have this code: Can I reuse that varied across follow-up MPPages? Sure, put the vardef inside \startMPinclusions: or \startMPdefinitions ... \stopMPdefinitions (don't remember what is the difference between inclusions and definitions, now). definitions: once inclusions : every time - 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://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___
Re: [NTG-context] Can I share METAPOST vardefs over multiple pages?
Thank you. And if I want these in a separate file, what is the correct way to include them? > On 13 Mar 2020, at 13:24, Taco Hoekwater wrote: > > Hi, > > > >> On 13 Mar 2020, at 12:53, Gerben Wierda wrote: >> >> Suppose I have this code: >> >> >> Can I reuse that varied across follow-up MPPages? > > Sure, put the vardef inside \startMPinclusions: > > \startMPinclusions > vardef MyShape(expr w, h) = > ... > enddef ; > \stopMPinclusions > \startMPpage > picture s ; s := MyShape(4cm, 2cm); > > draw s; > . . . > \stopMPpage > > \startMPpage > picture s ; s := MyShape(8cm, 4cm); > > draw s; > . . . > \stopMPpage > > > Taco > > ___ > 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 ___
Re: [NTG-context] Can I share METAPOST vardefs over multiple pages?
On Fri, 13 Mar 2020, Taco Hoekwater wrote: Hi, On 13 Mar 2020, at 12:53, Gerben Wierda wrote: Suppose I have this code: Can I reuse that varied across follow-up MPPages? Sure, put the vardef inside \startMPinclusions: or \startMPdefinitions ... \stopMPdefinitions (don't remember what is the difference between inclusions and definitions, now). Aditya ___ 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 ___
Re: [NTG-context] Can I share METAPOST vardefs over multiple pages?
Hi, > On 13 Mar 2020, at 12:53, Gerben Wierda wrote: > > Suppose I have this code: > > > Can I reuse that varied across follow-up MPPages? Sure, put the vardef inside \startMPinclusions: \startMPinclusions vardef MyShape(expr w, h) = ... enddef ; \stopMPinclusions \startMPpage picture s ; s := MyShape(4cm, 2cm); draw s; . . . \stopMPpage \startMPpage picture s ; s := MyShape(8cm, 4cm); draw s; . . . \stopMPpage Taco ___ 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 ___
[NTG-context] Can I share METAPOST vardefs over multiple pages?
Suppose I have this code: \startMPpage vardef MyShape(expr w, h) = save pth; path pth ; save pic; picture pic; pth = fullsquare xysized (w, h); pic := image ( draw pth; % all kind of stuff here ); setbounds pic to pth; pic enddef ; picture s ; s := MyShape(4cm, 2cm); draw s; drawdot center leftboundary s withpen pencircle scaled 2 withcolor green; drawdot center rightboundary s withpen pencircle scaled 2 withcolor blue; drawdot point .25 along topboundary s withpen pencircle scaled 2 withcolor yellow; drawdot .25[llcorner s, lrcorner s] withpen pencircle scaled 2 withcolor magenta; drawdot origin withpen pencircle scaled 2 withcolor red; \stopMPpage Can I reuse that varied across follow-up MPPages? G ___ 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 ___
