[NTG-context] METAPOST textext() eats my \pars. Was: Setting vertical spacing of lines inside a \framed[align=]

2020-04-24 Thread Gerben Wierda 
> On 24 Apr 2020, at 18:40, Thomas A. Schmitz  > wrote:
> 
> 
> 
>> On 24. Apr 2020, at 18:19, Gerben Wierda > > wrote:
>> 
>> \starttext
>> 
>> \framed[align=flushright,frame=on,offset=none,width=106.400bp]{\colored[r=0.000,
>>  g=0.000,
>> b=0.000]{\switchtobodyfont[11.0pt] \setupinterlinespace[20pt] \rm 
>> [My]\\Application\\(Component)}}
>> 
>> \stoptext
>> 
>> and if I change the value to 0.6, only the first line break gets packed 
>> somewhat. But I can’t get the entire paragraph inside the frame packed. I 
>> played around with the placing of setupinterlinespace in that snippet above, 
>> but nothing really works so far.
>> 
> 
> At the end of your frame, you need an explicit \par to make the change of 
> linespacing work:
> 
> \framed[align=flushright,frame=on,offset=none,width=106.400bp]{\colored[r=0.000,
>  g=0.000,
> b=0.000]{\switchtobodyfont[11.0pt] \setupinterlinespace[14pt] \rm 
> [My]\\Application\\(Component)\par }}

Thank you, that works. (Can’t put in the images to show, as this gets my 
message over 100k)

But it turns out, I have an additional problem because I am doing this inside a 
textext() from METAPOST and that seems to strip the \pars again. Tracking 
ConTeXt:

cld > tex > f : 8 : picture pic; x:=33.000; y:=53.000; w:=133.000; 
h:=53.000;pic := ApplicationComponentLogo( w, h, (0.686,1.000,1.000), 0.200, 
1.000, (0.000,0.000,0.000), 1.000, 0.700, (0.000,0.000,0.000), 1.000, 
"\framed[align=flushright,frame=on,offset=none,width=106.400bp]{\colored[r=0.000,
 g=0.000, b=0.000]{\switchtobodyfont[11.0pt]\setupinterlinespace[11.5pt] \rm 
[My]\\Application\\(Component)\par}}\par") shifted (x, -y); draw pic;path 
AllNodeIds_idIC;  AllNodeIds_idIC := pathpart pic; pair AllNodeCenters_idIC; 
AllNodeCenters_idIC := center pic;

which looks OK (this is lmtx passing the string to ConTeXt using the lua 
context() call). The \pars are still there.

Then later, when METAPOST is at it and that same string is used to put into 
textext(), it results in:

cld > tex > w : - : \MPLIBsetNtextX{3}{\framed 
[align=flushright,frame=on,offset=none,width=106.400bp]{\colored [r=0.000, 
g=0.000, b=0.000]{\switchtobodyfont [11.0pt]\setupinterlinespace [11.5pt] \rm 
[My]\\Application\\(Component)}}}


Minimal example:

\enabletrackers[context.trace]
\starttext

% Works OK:
\framed[align=flushright,frame=on,offset=none,width=106.400bp]{\colored[r=0.000,
 g=0.000,
b=0.000]{\switchtobodyfont[11.0pt]\setupinterlinespace[11.5pt] \rm 
[My]\\Application\\(Component)\par}}

% Doesn’t work:
\startMPpage[instance=doublefun]
draw 
textext("\framed[align=flushright,frame=on,offset=none,width=106.400bp]{\colored[r=0.000,
 g=0.000, b=0.000]{\switchtobodyfont[11.0pt]\setupinterlinespace[11.5pt] \rm 
[My]\\Application\\(Component)\par}}\par");
\stopMPpage


\stoptext

So, now I’m looking for a way to prevent textext() to eat my \pars

G

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[NTG-context] METAPOST textext() eats my \pars. Was: Setting vertical spacing of lines inside a \framed[align=]

2020-04-24 Thread Gerben Wierda 


> On 24 Apr 2020, at 18:40, Thomas A. Schmitz  > wrote:
> 
> 
> 
>> On 24. Apr 2020, at 18:19, Gerben Wierda > > wrote:
>> 
>> \starttext
>> 
>> \framed[align=flushright,frame=on,offset=none,width=106.400bp]{\colored[r=0.000,
>>  g=0.000,
>> b=0.000]{\switchtobodyfont[11.0pt] \setupinterlinespace[20pt] \rm 
>> [My]\\Application\\(Component)}}
>> 
>> \stoptext
>> 
>> and if I change the value to 0.6, only the first line break gets packed 
>> somewhat. But I can’t get the entire paragraph inside the frame packed. I 
>> played around with the placing of setupinterlinespace in that snippet above, 
>> but nothing really works so far.
>> 
> 
> At the end of your frame, you need an explicit \par to make the change of 
> linespacing work:
> 
> \framed[align=flushright,frame=on,offset=none,width=106.400bp]{\colored[r=0.000,
>  g=0.000,
> b=0.000]{\switchtobodyfont[11.0pt] \setupinterlinespace[14pt] \rm 
> [My]\\Application\\(Component)\par }}

Thank you, that works: 



But it turns out, I have an additional problem because I am doing this inside a 
textext() from METAPOST and that seems to strip the \pars again. Tracking 
ConTeXt:

cld > tex > f : 8 : picture pic; x:=33.000; y:=53.000; w:=133.000; 
h:=53.000;pic := ApplicationComponentLogo( w, h, (0.686,1.000,1.000), 0.200, 
1.000, (0.000,0.000,0.000), 1.000, 0.700, (0.000,0.000,0.000), 1.000, 
"\framed[align=flushright,frame=on,offset=none,width=106.400bp]{\colored[r=0.000,
 g=0.000, b=0.000]{\switchtobodyfont[11.0pt]\setupinterlinespace[11.5pt] \rm 
[My]\\Application\\(Component)\par}}\par") shifted (x, -y); draw pic;path 
AllNodeIds_idIC;  AllNodeIds_idIC := pathpart pic; pair AllNodeCenters_idIC; 
AllNodeCenters_idIC := center pic;

which looks OK (this is lmtx passing the string to ConTeXt using the lua 
context() call). The \pars are still there.

Then later, when METAPOST is at it and that same string is used to put into 
textext(), it results in:

cld > tex > w : - : \MPLIBsetNtextX{3}{\framed 
[align=flushright,frame=on,offset=none,width=106.400bp]{\colored [r=0.000, 
g=0.000, b=0.000]{\switchtobodyfont [11.0pt]\setupinterlinespace [11.5pt] \rm 
[My]\\Application\\(Component)}}}

The result of which is



Minimal example:

\enabletrackers[context.trace]
\starttext

% Works OK:
\framed[align=flushright,frame=on,offset=none,width=106.400bp]{\colored[r=0.000,
 g=0.000,
b=0.000]{\switchtobodyfont[11.0pt]\setupinterlinespace[11.5pt] \rm 
[My]\\Application\\(Component)\par}}

% Doesn’t work:
\startMPpage[instance=doublefun]
draw 
textext("\framed[align=flushright,frame=on,offset=none,width=106.400bp]{\colored[r=0.000,
 g=0.000, b=0.000]{\switchtobodyfont[11.0pt]\setupinterlinespace[11.5pt] \rm 
[My]\\Application\\(Component)\par}}\par");
\stopMPpage


\stoptext

So, now I’m looking for a way to prevent textext() to eat my \pars

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
___