\startalign \stopalign equation number placement seems wrong

\startalign \stopalign equation number placement seems wrong

[Mikael P. Sundqvist]

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Hi,

The test file

\starttext
\placeformula
\startformula
\startalign
\NC \exp(t_1)\exp(t_2)\NC =x_1x_2=\exp(\ln(x_1x_2))\NR
\NC \NC =\exp(\ln x_1+\ln x_2)=\exp(t_1+t_2).\NR[eq:explag1]
\stopalign
\stopformula

\placeformula
\startformula
1+1=2
\stopformula
\stoptext

gives the attached pdf. In the first formula, the location of the
equation number seems to be wrong (I would have expected it to be to
the right, like in the second example). In the (nice, but rather old
now) My Way by Aditya, this does not seem to happen.

/Mikael

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___________________________________________________________________________________

Re: \startalign \stopalign equation number placement seems wrong

[Otared Kavian]

Hi Mikael,

I confirm that the latest beta (ConTeXt version 2016.08.11 13:56 MKIV beta) has the issue you are reporting.
This bug is absent from the current version from TeXLive2016, that is ConTeXt  version 2016.05.17 19:20 MKIV current.

Some time ago I reported an analogous issue with startalign, and it seemed to me that Hans fixed it. But it appeared again with the beta 2016.08.11 13:56.

Best regards: OK

> On 17 Aug 2016, at 14:20, Mikael P. Sundqvist <mickep@gmail.com> wrote:
> 
> Hi,
> 
> The test file
> 
> \starttext
> \placeformula
> \startformula
> \startalign
> \NC \exp(t_1)\exp(t_2)\NC =x_1x_2=\exp(\ln(x_1x_2))\NR
> \NC \NC =\exp(\ln x_1+\ln x_2)=\exp(t_1+t_2).\NR[eq:explag1]
> \stopalign
> \stopformula
> 
> \placeformula
> \startformula
> 1+1=2
> \stopformula
> \stoptext
> 
> gives the attached pdf. In the first formula, the location of the
> equation number seems to be wrong (I would have expected it to be to
> the right, like in the second example). In the (nice, but rather old
> now) My Way by Aditya, this does not seem to happen.
> 
> /Mikael
> <ctx-example3.pdf>___________________________________________________________________________________
> 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
> ___________________________________________________________________________________

___________________________________________________________________________________
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___________________________________________________________________________________

space before/after colored framed text

[Jean-Pierre Delange]

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Dear list,

I use for one of my own projects some code given by Wolfgang to Fabrice 
(see below), which is working fine : at the end of each chapter, I've 
placed a framed text as a summary (25 lines with few footnotes). I have 
2 questions :

1. What are the keys to manage the space before and after the frame ? 
Here I have :
\defineframedtext

[MyFrame]

[before={\blank},

after={\blank},

frame=off,

background=MyFrame,

%width=\textwidth,

width=max,

height=fit,

style=regular]


But the [before={\blank} command forces the framed text to be printed on 
the next page. Is there other keys to better fit this framed text ?


2. As you see, the key style is 'regular' here; I know it might be 
'italics' or 'bold'. But I want to play with the size of the fonts only 
in this frame. How can achieve that ?


Many thanks for your help.

JP


This is the sample code  :


% Begin framed text settings

\defineframedtext

[MyFrame]

[before={\blank},

after={\blank},

frame=off,

background=MyFrame,

%width=\textwidth,

width=max,

height=fit,

style=regular]


\definelabel

[Definition]

[headstyle=\bf\smallcaps]


\startuseMPgraphic{MyFrame}

path b;

picture p;

%p := textext.rt("\white\Definition");

p := textext.rt("\white\framedtextparameter{Title}");

%p := textext.rt("\white\getvariable{text}{text1}");

p := p shifted (2BodyFontSize,OverlayHeight-ypart center p+.25ExHeight);

b := boundingbox p leftenlarged .5EmWidth rightenlarged .5EmWidth;

fill OverlayBox withcolor lightgray; %\MPcolor{

fill b withcolor darkred;

draw bottomboundary OverlayBox withpen pencircle scaled 1pt withcolor

darkred;

draw topboundary OverlayBox withpen pencircle scaled 1pt withcolor

darkred;

draw p;

setbounds currentpicture to boundingbox currentpicture enlarged 2mm;

\stopuseMPgraphic


\defineoverlay

[MyFrame]

[\useMPgraphic{MyFrame}]

% end framed text settings





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___________________________________________________________________________________

Re: space before/after colored framed text

[Thomas A. Schmitz]

> On 17 Aug 2016, at 16:36, Jean-Pierre Delange <adeimantos@free.fr> wrote:
> 
> Dear list,
> 
> I use for one of my own projects some code given by Wolfgang to Fabrice (see below), which is working fine : at the end of each chapter, I've placed a framed text as a summary (25 lines with few footnotes). I have 2 questions :

You’ve been told before: please make minimal compilable examples. Yours is neither minimal (contains lots of completely extraneous stuff) nor does it compile. This is considered rude because it is taken to mean: I value my time so much more than yours. Please don’t do this.

Thomas
___________________________________________________________________________________
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___________________________________________________________________________________

Re: space before/after colored framed text

[Jean-Pierre Delange]

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Hi Thomas,

I am very sorry. As a beginner with ConTeXt, I surely make mistakes, 
even in the way to show which issues I am confronting to. Maybe I ought 
to give the whole code where some errors occured, but I thought that the 
code was too long to be mailed to this list. That's why I have mailed a 
piece of the code concerning a colored framed but not the whole stuff. 
Thinking the issue occured with this special frame (and not with any 
other kind of frame), I have given this particular code.

BTW, in order to make understandable what kind of issue occured by this 
particular frame, I didn't want to give a sample too huge (I place this 
colored frame at the end of each section of my book). Anyway, I try to 
understand how manage the place of THIS colored frame just after a text 
(with no rejection of the frame to the following page); and I will be 
very pleased to understand how to resize the text font inside the frame. 
At last, how to manage footnotes within this framed text (the footnote 
numbering appears, but the text doesn't appear inside nor outside the 
framed text).

Thank you very much for your help.

JP

See below the whole sample code :

\setuplanguage[fr][patterns={fr,agr}]

\mainlanguage[fr]

\setcharacterspacing[frenchpunctuation]

\setuplayout [backspace=40mm]

\setuppagenumbering[alternative=doublesided, location={header, inmargin}]

\setupmargindata[inmargin][location=inner, 
style={\ssx\setupinterlinespace[line=2.8ex]}]

\setupmarginframed[inmargin][align=right]

\setupbodyfontenvironment[default][em=italic]

\definefallbackfamily[mainface][serif][Theano Didot][preset=range:greek, 
it={Old Standard Italic}, force=yes]

\definefallbackfamily [mainface] [rm] [ipaexmincho] 
[range=cjkunifiedideographs]

\definefallbackfamily[mainface] [serif] [nafeesnastaleeq] [range=arabic]

\definefontfamily [mainface] [serif] [GaramondNo8][sc=NewG8 Regular SC]

\definefontfamily [mainface] [sans] [FreeSans] [rscale=0.7]

\definefontfamily[mainface] [serif] [GFS Didot]

\setupbodyfont[mainface]

\setupcolors[state=start]

\setupindenting[1.5em]

\setupindenting[yes]


\setupwhitespace[medium]

\setupinterlinespace[line=3.2ex]


\setupitemize[each][margin=yes]


\setuphead[title][header=empty]


\setupheader[style={\sc}]

\setupfooter[style={\itxx}]

\setupheadertexts[Cours de Philosophie][][][{\getmarking[section]}]

\setupfootertexts[][][][© Jean-Pierre Delange, 2016 — La reproduction de 
ce texte est soumise à autorisation.]

\setupsymbolset[text]


% Début de la définition d'un texte encadré en rouge

\defineframedtext

[MyFrame]

[before={\blank},

after={\blank},

frame=off,

background=MyFrame,

%width=\textwidth,

width=max,

height=fit,

style=regular]


\definelabel

[Definition]

[headstyle=\bf\smallcaps]


\startuseMPgraphic{MyFrame}

path b;

picture p;

%p := textext.rt("\white\Definition");

p := textext.rt("\white\framedtextparameter{Title}");

%p := textext.rt("\white\getvariable{text}{text1}");

p := p shifted (2BodyFontSize,OverlayHeight-ypart center p+.25ExHeight);

b := boundingbox p leftenlarged .5EmWidth rightenlarged .5EmWidth;

fill OverlayBox withcolor lightgray; %\MPcolor{

fill b withcolor darkred;

draw bottomboundary OverlayBox withpen pencircle scaled 1pt withcolor

darkred;

draw topboundary OverlayBox withpen pencircle scaled 1pt withcolor

darkred;

draw p;

setbounds currentpicture to boundingbox currentpicture enlarged 2mm;

\stopuseMPgraphic


\defineoverlay

[MyFrame]

[\useMPgraphic{MyFrame}]

% Fin de la définition d'un texte encadré en rouge

\starttext

\dorecurse{4}

\input ward


\startMyFrame[Title=Avertissement]

La plupart des termes et des expressions qui doivent attirer l'attention 
du lecteur sont soulignés ici par des {\em italiques}. On trouvera {\em 
dans la marge} du texte de brèves indications biographiques et 
bibliographiques, tandis que les explications plus développées sont 
renvoyées en {\em notes de bas de page}. On trouvera à la fin de cet 
ouvrage une bibliographie des textes cités\footnote{Seuls les références 
aux textes classiques sont données, à l'exception des textes spécialisés}.

\stopMyFrame

\stoptext


Le 17/08/2016 à 17:14, Thomas A. Schmitz a écrit :
>> On 17 Aug 2016, at 16:36, Jean-Pierre Delange <adeimantos@free.fr> wrote:
>>
>> Dear list,
>>
>> I use for one of my own projects some code given by Wolfgang to Fabrice (see below), which is working fine : at the end of each chapter, I've placed a framed text as a summary (25 lines with few footnotes). I have 2 questions :
> You’ve been told before: please make minimal compilable examples. Yours is neither minimal (contains lots of completely extraneous stuff) nor does it compile. This is considered rude because it is taken to mean: I value my time so much more than yours. Please don’t do this.
>
> Thomas
> ___________________________________________________________________________________
> 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
> ___________________________________________________________________________________


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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
___________________________________________________________________________________

Re: space before/after colored framed text

[Pablo Rodriguez]

Hi Jean-Pierre,

sorry, for top-posting, but I think this way the reply will be clearer.

In your previous sample you had two questions.

This sample shows the answer:

    \defineframedtext
        [MyFrame]
        [before={\blank[6*big]},
         after={\blank[6*big]},
         style={\setupbodyfont[5pt]}]

    \starttext
    \dorecurse{3}{\input zapf \startMyFrame\input knuth\stopMyFrame}
    \stoptext

1. before and after control distance in elements.

2. \setupbodyfont[dimension] or \switchtobodyfont[dimension] as values
for the "style" key modify the size (as shown above). Other ways of
doing it are \tfx, \itx and so on.

Your sample isn’t minimal and it doesn’t compile.

\dorecurse needs two arguments (two pair of braces: {}). The second is
missing.

BTW, serif for mainface is defined twice. GFS Didot is selected after
Garamond.

Please compile the following:

8<--------------------------------------------------------------------
\showframe\showgrid
\setuplanguage[fr][patterns={fr,agr}]
\mainlanguage[fr]
\setcharacterspacing[frenchpunctuation]
\setuplayout [backspace=40mm]
\setuppagenumbering[alternative=doublesided, location={header, inmargin}]
\setupmargindata[inmargin][location=inner,
style={\ssx\setupinterlinespace[line=2.8ex]}]
\setupmarginframed[inmargin][align=right]
\setupbodyfontenvironment[default][em=italic]
\definefontfamily[mainface] [serif] [GFS Didot]
\setupbodyfont[mainface]
\setupindenting[1.5em]
\setupindenting[yes]
\setupwhitespace[medium]
\setupinterlinespace[line=3.2ex]
\setuphead[title][header=empty]

\setupheader[style={\sc}]
\setupfooter[style={\itxx}]
\setupheadertexts[Cours de Philosophie][][][{\getmarking[section]}]
\setupfootertexts[][][][© Jean-Pierre Delange, 2016 — La reproduction de
ce texte est soumise à autorisation.]
%~ \setupsymbolset[text]

% Début de la définition d'un texte encadré en rouge
\defineframedtext
[MyFrame]
[before={\blank},
after={\blank},
frame=off,
background=MyFrame,
%width=\textwidth,
width=max,
height=fit]

\definelabel
[Definition]
[headstyle=\bf\smallcaps]

\startuseMPgraphic{MyFrame}
path b;
picture p;
%p := textext.rt("\white\Definition");
p := textext.rt("\white\framedtextparameter{Title}");
%p := textext.rt("\white\getvariable{text}{text1}");
p := p shifted (2BodyFontSize,OverlayHeight-ypart center p+.25ExHeight);
b := boundingbox p leftenlarged .5EmWidth rightenlarged .5EmWidth;
fill OverlayBox withcolor lightgray; %\MPcolor{
fill b withcolor darkred;
draw bottomboundary OverlayBox withpen pencircle scaled 1pt withcolor
darkred;
draw topboundary OverlayBox withpen pencircle scaled 1pt withcolor
darkred;
draw p;
setbounds currentpicture to boundingbox currentpicture enlarged 2mm;
\stopuseMPgraphic

\defineoverlay
[MyFrame]
[\useMPgraphic{MyFrame}]
% Fin de la définition d'un texte encadré en rouge
\starttext
\dorecurse{4}{
\input ward

\startMyFrame[Title=Avertissement]
La plupart des termes et des expressions qui doivent attirer l'attention
du lecteur sont soulignés ici par des {\em italiques}. On trouvera {\em
dans la marge} du texte de brèves indications biographiques et
bibliographiques, tandis que les explications plus développées sont
renvoyées en {\em notes de bas de page}. On trouvera à la fin de cet
ouvrage une bibliographie des textes cités\footnote{Seuls les références
aux textes classiques sont données, à l'exception des textes spécialisés}.
\stopMyFrame}
\stoptext
-------------------------------------------------------------------->8

AfaIk, frames cannot be split, so the whole frame is moved to the next
page. It needs 8 lines and it only has 6 in the first page.

I hope it is clear now.

Pablo



On 08/17/2016 05:57 PM, Jean-Pierre Delange wrote:
> Hi Thomas,
> 
> I am very sorry. As a beginner with ConTeXt, I surely make mistakes,
> even in the way to show which issues I am confronting to. Maybe I ought
> to give the whole code where some errors occured, but I thought that the
> code was too long to be mailed to this list. That's why I have mailed a
> piece of the code concerning a colored framed but not the whole stuff.
> Thinking the issue occured with this special frame (and not with any
> other kind of frame), I have given this particular code.
> 
> BTW, in order to make understandable what kind of issue occured by this
> particular frame, I didn't want to give a sample too huge (I place this
> colored frame at the end of each section of my book). Anyway, I try to
> understand how manage the place of THIS colored frame just after a text
> (with no rejection of the frame to the following page); and I will be
> very pleased to understand how to resize the text font inside the frame.
> At last, how to manage footnotes within this framed text (the footnote
> numbering appears, but the text doesn't appear inside nor outside the
> framed text).
> 
> Thank you very much for your help.
> 
> JP
> 
> See below the whole sample code :
> 
> \setuplanguage[fr][patterns={fr,agr}]
> 
> \mainlanguage[fr]
> 
> \setcharacterspacing[frenchpunctuation]
> 
> \setuplayout [backspace=40mm]
> 
> \setuppagenumbering[alternative=doublesided, location={header, inmargin}]
> 
> \setupmargindata[inmargin][location=inner,
> style={\ssx\setupinterlinespace[line=2.8ex]}]
> 
> \setupmarginframed[inmargin][align=right]
> 
> \setupbodyfontenvironment[default][em=italic]
> 
> \definefallbackfamily[mainface][serif][Theano Didot][preset=range:greek,
> it={Old Standard Italic}, force=yes]
> 
> \definefallbackfamily [mainface] [rm] [ipaexmincho]
> [range=cjkunifiedideographs]
> 
> \definefallbackfamily[mainface] [serif] [nafeesnastaleeq] [range=arabic]
> 
> \definefontfamily [mainface] [serif] [GaramondNo8][sc=NewG8 Regular SC]
> 
> \definefontfamily [mainface] [sans] [FreeSans] [rscale=0.7]
> 
> \definefontfamily[mainface] [serif] [GFS Didot]
> 
> \setupbodyfont[mainface]
> 
> \setupcolors[state=start]
> 
> \setupindenting[1.5em]
> 
> \setupindenting[yes]
> 
> 
> \setupwhitespace[medium]
> 
> \setupinterlinespace[line=3.2ex]
> 
> 
> \setupitemize[each][margin=yes]
> 
> 
> \setuphead[title][header=empty]
> 
> 
> \setupheader[style={\sc}]
> 
> \setupfooter[style={\itxx}]
> 
> \setupheadertexts[Cours de Philosophie][][][{\getmarking[section]}]
> 
> \setupfootertexts[][][][© Jean-Pierre Delange, 2016 — La reproduction de
> ce texte est soumise à autorisation.]
> 
> \setupsymbolset[text]
> 
> 
> % Début de la définition d'un texte encadré en rouge
> 
> \defineframedtext
> 
> [MyFrame]
> 
> [before={\blank},
> 
> after={\blank},
> 
> frame=off,
> 
> background=MyFrame,
> 
> %width=\textwidth,
> 
> width=max,
> 
> height=fit,
> 
> style=regular]
> 
> 
> \definelabel
> 
> [Definition]
> 
> [headstyle=\bf\smallcaps]
> 
> 
> \startuseMPgraphic{MyFrame}
> 
> path b;
> 
> picture p;
> 
> %p := textext.rt("\white\Definition");
> 
> p := textext.rt("\white\framedtextparameter{Title}");
> 
> %p := textext.rt("\white\getvariable{text}{text1}");
> 
> p := p shifted (2BodyFontSize,OverlayHeight-ypart center p+.25ExHeight);
> 
> b := boundingbox p leftenlarged .5EmWidth rightenlarged .5EmWidth;
> 
> fill OverlayBox withcolor lightgray; %\MPcolor{
> 
> fill b withcolor darkred;
> 
> draw bottomboundary OverlayBox withpen pencircle scaled 1pt withcolor
> 
> darkred;
> 
> draw topboundary OverlayBox withpen pencircle scaled 1pt withcolor
> 
> darkred;
> 
> draw p;
> 
> setbounds currentpicture to boundingbox currentpicture enlarged 2mm;
> 
> \stopuseMPgraphic
> 
> 
> \defineoverlay
> 
> [MyFrame]
> 
> [\useMPgraphic{MyFrame}]
> 
> % Fin de la définition d'un texte encadré en rouge
> 
> \starttext
> 
> \dorecurse{4}
> 
> \input ward
> 
> 
> \startMyFrame[Title=Avertissement]
> 
> La plupart des termes et des expressions qui doivent attirer l'attention
> du lecteur sont soulignés ici par des {\em italiques}. On trouvera {\em
> dans la marge} du texte de brèves indications biographiques et
> bibliographiques, tandis que les explications plus développées sont
> renvoyées en {\em notes de bas de page}. On trouvera à la fin de cet
> ouvrage une bibliographie des textes cités\footnote{Seuls les références
> aux textes classiques sont données, à l'exception des textes spécialisés}.
> 
> \stopMyFrame
> 
> \stoptext


-- 
http://www.ousia.tk
___________________________________________________________________________________
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
___________________________________________________________________________________

Re: space before/after colored framed text

[Jean-Pierre Delange]

Thank you very much Pablo !

As a beginner I don't understand very well the complete meaning of 
"minimal" working sample, perhaps because my own code is full of 
mistakes and compiles sometimes with somes issues.

The way of making space before and after the frame is now very clear to 
me, aswell as the way to resize the font size inside a frame.

For my own text between \starttext and \stoptext is not an automatic 
false text, I didn't understand why the code provides this huge blank 
space before the frame. Either didn't I understand why sometimes a frame 
completely disappears when I supprime a footnote previously written 
inside the frame (but it is another topic...).

JP


Le 17/08/2016 à 19:02, Pablo Rodriguez a écrit :
> Hi Jean-Pierre,
>
> sorry, for top-posting, but I think this way the reply will be clearer.
>
> In your previous sample you had two questions.
>
> This sample shows the answer:
>
>      \defineframedtext
>          [MyFrame]
>          [before={\blank[6*big]},
>           after={\blank[6*big]},
>           style={\setupbodyfont[5pt]}]
>
>      \starttext
>      \dorecurse{3}{\input zapf \startMyFrame\input knuth\stopMyFrame}
>      \stoptext
>
> 1. before and after control distance in elements.
>
> 2. \setupbodyfont[dimension] or \switchtobodyfont[dimension] as values
> for the "style" key modify the size (as shown above). Other ways of
> doing it are \tfx, \itx and so on.
>
> Your sample isn’t minimal and it doesn’t compile.
>
> \dorecurse needs two arguments (two pair of braces: {}). The second is
> missing.
>
> BTW, serif for mainface is defined twice. GFS Didot is selected after
> Garamond.
>
> Please compile the following:
>
> 8<--------------------------------------------------------------------
> \showframe\showgrid
> \setuplanguage[fr][patterns={fr,agr}]
> \mainlanguage[fr]
> \setcharacterspacing[frenchpunctuation]
> \setuplayout [backspace=40mm]
> \setuppagenumbering[alternative=doublesided, location={header, inmargin}]
> \setupmargindata[inmargin][location=inner,
> style={\ssx\setupinterlinespace[line=2.8ex]}]
> \setupmarginframed[inmargin][align=right]
> \setupbodyfontenvironment[default][em=italic]
> \definefontfamily[mainface] [serif] [GFS Didot]
> \setupbodyfont[mainface]
> \setupindenting[1.5em]
> \setupindenting[yes]
> \setupwhitespace[medium]
> \setupinterlinespace[line=3.2ex]
> \setuphead[title][header=empty]
>
> \setupheader[style={\sc}]
> \setupfooter[style={\itxx}]
> \setupheadertexts[Cours de Philosophie][][][{\getmarking[section]}]
> \setupfootertexts[][][][© Jean-Pierre Delange, 2016 — La reproduction de
> ce texte est soumise à autorisation.]
> %~ \setupsymbolset[text]
>
> % Début de la définition d'un texte encadré en rouge
> \defineframedtext
> [MyFrame]
> [before={\blank},
> after={\blank},
> frame=off,
> background=MyFrame,
> %width=\textwidth,
> width=max,
> height=fit]
>
> \definelabel
> [Definition]
> [headstyle=\bf\smallcaps]
>
> \startuseMPgraphic{MyFrame}
> path b;
> picture p;
> %p := textext.rt("\white\Definition");
> p := textext.rt("\white\framedtextparameter{Title}");
> %p := textext.rt("\white\getvariable{text}{text1}");
> p := p shifted (2BodyFontSize,OverlayHeight-ypart center p+.25ExHeight);
> b := boundingbox p leftenlarged .5EmWidth rightenlarged .5EmWidth;
> fill OverlayBox withcolor lightgray; %\MPcolor{
> fill b withcolor darkred;
> draw bottomboundary OverlayBox withpen pencircle scaled 1pt withcolor
> darkred;
> draw topboundary OverlayBox withpen pencircle scaled 1pt withcolor
> darkred;
> draw p;
> setbounds currentpicture to boundingbox currentpicture enlarged 2mm;
> \stopuseMPgraphic
>
> \defineoverlay
> [MyFrame]
> [\useMPgraphic{MyFrame}]
> % Fin de la définition d'un texte encadré en rouge
> \starttext
> \dorecurse{4}{
> \input ward
>
> \startMyFrame[Title=Avertissement]
> La plupart des termes et des expressions qui doivent attirer l'attention
> du lecteur sont soulignés ici par des {\em italiques}. On trouvera {\em
> dans la marge} du texte de brèves indications biographiques et
> bibliographiques, tandis que les explications plus développées sont
> renvoyées en {\em notes de bas de page}. On trouvera à la fin de cet
> ouvrage une bibliographie des textes cités\footnote{Seuls les références
> aux textes classiques sont données, à l'exception des textes spécialisés}.
> \stopMyFrame}
> \stoptext
> -------------------------------------------------------------------->8
>
> AfaIk, frames cannot be split, so the whole frame is moved to the next
> page. It needs 8 lines and it only has 6 in the first page.
>
> I hope it is clear now.
>
> Pablo
>
>
>
> On 08/17/2016 05:57 PM, Jean-Pierre Delange wrote:
>> Hi Thomas,
>>
>> I am very sorry. As a beginner with ConTeXt, I surely make mistakes,
>> even in the way to show which issues I am confronting to. Maybe I ought
>> to give the whole code where some errors occured, but I thought that the
>> code was too long to be mailed to this list. That's why I have mailed a
>> piece of the code concerning a colored framed but not the whole stuff.
>> Thinking the issue occured with this special frame (and not with any
>> other kind of frame), I have given this particular code.
>>
>> BTW, in order to make understandable what kind of issue occured by this
>> particular frame, I didn't want to give a sample too huge (I place this
>> colored frame at the end of each section of my book). Anyway, I try to
>> understand how manage the place of THIS colored frame just after a text
>> (with no rejection of the frame to the following page); and I will be
>> very pleased to understand how to resize the text font inside the frame.
>> At last, how to manage footnotes within this framed text (the footnote
>> numbering appears, but the text doesn't appear inside nor outside the
>> framed text).
>>
>> Thank you very much for your help.
>>
>> JP
>>
>> See below the whole sample code :
>>
>> \setuplanguage[fr][patterns={fr,agr}]
>>
>> \mainlanguage[fr]
>>
>> \setcharacterspacing[frenchpunctuation]
>>
>> \setuplayout [backspace=40mm]
>>
>> \setuppagenumbering[alternative=doublesided, location={header, inmargin}]
>>
>> \setupmargindata[inmargin][location=inner,
>> style={\ssx\setupinterlinespace[line=2.8ex]}]
>>
>> \setupmarginframed[inmargin][align=right]
>>
>> \setupbodyfontenvironment[default][em=italic]
>>
>> \definefallbackfamily[mainface][serif][Theano Didot][preset=range:greek,
>> it={Old Standard Italic}, force=yes]
>>
>> \definefallbackfamily [mainface] [rm] [ipaexmincho]
>> [range=cjkunifiedideographs]
>>
>> \definefallbackfamily[mainface] [serif] [nafeesnastaleeq] [range=arabic]
>>
>> \definefontfamily [mainface] [serif] [GaramondNo8][sc=NewG8 Regular SC]
>>
>> \definefontfamily [mainface] [sans] [FreeSans] [rscale=0.7]
>>
>> \definefontfamily[mainface] [serif] [GFS Didot]
>>
>> \setupbodyfont[mainface]
>>
>> \setupcolors[state=start]
>>
>> \setupindenting[1.5em]
>>
>> \setupindenting[yes]
>>
>>
>> \setupwhitespace[medium]
>>
>> \setupinterlinespace[line=3.2ex]
>>
>>
>> \setupitemize[each][margin=yes]
>>
>>
>> \setuphead[title][header=empty]
>>
>>
>> \setupheader[style={\sc}]
>>
>> \setupfooter[style={\itxx}]
>>
>> \setupheadertexts[Cours de Philosophie][][][{\getmarking[section]}]
>>
>> \setupfootertexts[][][][© Jean-Pierre Delange, 2016 — La reproduction de
>> ce texte est soumise à autorisation.]
>>
>> \setupsymbolset[text]
>>
>>
>> % Début de la définition d'un texte encadré en rouge
>>
>> \defineframedtext
>>
>> [MyFrame]
>>
>> [before={\blank},
>>
>> after={\blank},
>>
>> frame=off,
>>
>> background=MyFrame,
>>
>> %width=\textwidth,
>>
>> width=max,
>>
>> height=fit,
>>
>> style=regular]
>>
>>
>> \definelabel
>>
>> [Definition]
>>
>> [headstyle=\bf\smallcaps]
>>
>>
>> \startuseMPgraphic{MyFrame}
>>
>> path b;
>>
>> picture p;
>>
>> %p := textext.rt("\white\Definition");
>>
>> p := textext.rt("\white\framedtextparameter{Title}");
>>
>> %p := textext.rt("\white\getvariable{text}{text1}");
>>
>> p := p shifted (2BodyFontSize,OverlayHeight-ypart center p+.25ExHeight);
>>
>> b := boundingbox p leftenlarged .5EmWidth rightenlarged .5EmWidth;
>>
>> fill OverlayBox withcolor lightgray; %\MPcolor{
>>
>> fill b withcolor darkred;
>>
>> draw bottomboundary OverlayBox withpen pencircle scaled 1pt withcolor
>>
>> darkred;
>>
>> draw topboundary OverlayBox withpen pencircle scaled 1pt withcolor
>>
>> darkred;
>>
>> draw p;
>>
>> setbounds currentpicture to boundingbox currentpicture enlarged 2mm;
>>
>> \stopuseMPgraphic
>>
>>
>> \defineoverlay
>>
>> [MyFrame]
>>
>> [\useMPgraphic{MyFrame}]
>>
>> % Fin de la définition d'un texte encadré en rouge
>>
>> \starttext
>>
>> \dorecurse{4}
>>
>> \input ward
>>
>>
>> \startMyFrame[Title=Avertissement]
>>
>> La plupart des termes et des expressions qui doivent attirer l'attention
>> du lecteur sont soulignés ici par des {\em italiques}. On trouvera {\em
>> dans la marge} du texte de brèves indications biographiques et
>> bibliographiques, tandis que les explications plus développées sont
>> renvoyées en {\em notes de bas de page}. On trouvera à la fin de cet
>> ouvrage une bibliographie des textes cités\footnote{Seuls les références
>> aux textes classiques sont données, à l'exception des textes spécialisés}.
>>
>> \stopMyFrame
>>
>> \stoptext
>

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___________________________________________________________________________________

Re: space before/after colored framed text

[Pablo Rodriguez]

On 08/17/2016 11:59 PM, Jean-Pierre Delange wrote:
> Thank you very much Pablo !
> 
> As a beginner I don't understand very well the complete meaning of 
> "minimal" working sample, perhaps because my own code is full of 
> mistakes and compiles sometimes with somes issues.

Hi Jean-Pierre,

a minimal sample is the code that contains only the commands with
arguments and text required to reproduce the issue you experience.

It is also a working sample, which means anyone should be able to
compile it only by copying and pasting your code in a text file and
hitting the compilation button (keystroke or simply the compilation
command).

Compilation should run automatically, with no compilation error (unless
you hit a bug in ConTeXt).

But the way of doing minimal working samples is to copy your source in
another file. Ask yourself what do you want to achieve or show to other
users in the mailing list. And remove what isn’t required for that.

Start thinking that you may be doing it wrong if it takes more than 20
lines. Be sure that it should be another way with a sample of more than
50 lines. (Well, it isn’t a immutable law, but in ConTeXt “small is
beautiful” :-).)

My own experience is that elaborating minimal working samples takes
time. Especially when (you think) you found a bug in ConTeXt. Since we
use ConTeXt for books (or larger projects than papers), the issue is
always to remove all unnecessary code and text.

As you know far better than myself: we all learn to do things by doing
them («ἃ γὰρ δεῖ μαθόντας ποιεῖν, ταῦτα ποιοῦντες μανθάνομεν»). Don’t
worry, just start doing ;-).

> The way of making space before and after the frame is now very clear to 
> me, as well as the way to resize the font size inside a frame.

Sometimes, setting a bit smaller interline space solves the problem.
Especially, when the frame contains many lines of text.

> For my own text between \starttext and \stoptext is not an automatic 
> false text, I didn't understand why the code provides this huge blank 
> space before the frame. Either didn't I understand why sometimes a frame 
> completely disappears when I supprime a footnote previously written 
> inside the frame (but it is another topic...).

But now it is clear that frames aren’t split across pages, isn’t it?

The issue with the frame disappearance after a footnote removal seems
weird. Are you sure that only the footnote has been removed? (But start
a new thread for that [a brand new message]).

I hope it helps,


Pablo
-- 
http://www.ousia.tk
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Re: \startalign \stopalign equation number placement seems wrong

[Mikael P. Sundqvist]

[-- Attachment #1: Type: text/plain, Size: 2406 bytes --]

On Wed, Aug 17, 2016 at 3:23 PM, Otared Kavian <otared@gmail.com> wrote:
> Hi Mikael,
>
> I confirm that the latest beta (ConTeXt version 2016.08.11 13:56 MKIV beta) has the issue you are reporting.
> This bug is absent from the current version from TeXLive2016, that is ConTeXt  version 2016.05.17 19:20 MKIV current.
>
> Some time ago I reported an analogous issue with startalign, and it seemed to me that Hans fixed it. But it appeared again with the beta 2016.08.11 13:56.
>
> Best regards: OK
>
>> On 17 Aug 2016, at 14:20, Mikael P. Sundqvist <mickep@gmail.com> wrote:
>>
>> Hi,
>>
>> The test file
>>
>> \starttext
>> \placeformula
>> \startformula
>> \startalign
>> \NC \exp(t_1)\exp(t_2)\NC =x_1x_2=\exp(\ln(x_1x_2))\NR
>> \NC \NC =\exp(\ln x_1+\ln x_2)=\exp(t_1+t_2).\NR[eq:explag1]
>> \stopalign
>> \stopformula
>>
>> \placeformula
>> \startformula
>> 1+1=2
>> \stopformula
>> \stoptext
>>
>> gives the attached pdf. In the first formula, the location of the
>> equation number seems to be wrong (I would have expected it to be to
>> the right, like in the second example). In the (nice, but rather old
>> now) My Way by Aditya, this does not seem to happen.
>>
>> /Mikael
>> <ctx-example3.pdf>___________________________________________________________________________________
>> 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
>> ___________________________________________________________________________________
>
> ___________________________________________________________________________________
> 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
> ___________________________________________________________________________________


With the latest beta, it looks better, but not perfect (I'd expect the
(1) and the (2) to be aligned). Same input file as in the first email
in this thread gives the attached pdf.

/Mikael

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[-- Attachment #3: Type: text/plain, Size: 485 bytes --]

___________________________________________________________________________________
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