Re: [NTG-context] orphan headline

[Hans Hagen]

On 5/29/2016 11:57 AM, Pablo Rodriguez wrote:

On 05/27/2016 02:49 PM, Wolfgang Schuster wrote:

Pablo Rodriguez 26. Mai 2016 um 21:29

In a much simpler case, it seems to work:

\setuphead[section]
[style=\ss\tfa, after={\hrule\blank[samepage,big]}]
%~ [style=\ss\tfa, after={\hrule\blank[big]}]
[..]


A good idea but it can be improved.

\definevspace[sectionrule][3mm]

\setuphead
  [section]
  [   width=0.8\textwidth,
   commandafter={\vspace[sectionrule]\hrule},
 before={\blank[0.5cm]},
  after={\blank[1cm]}]


Wolfgang,

many thanks for the improvement.

I have a question about your code:

What prevents page break between heading the next paragraph?


a rather complex method of weighted penalties that also needs to make 
sure we don't break between successive heads but at the same time makes 
sure that we don't overflow the page



I might guess that is the two distinct options commandafter and after.
But this is only my suspicion on what may work there.

Many thanks for your help,

Pablo




--

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Re: [NTG-context] orphan headline

[Pablo Rodriguez]

On 05/27/2016 02:49 PM, Wolfgang Schuster wrote:
>> Pablo Rodriguez 26. Mai 2016 um 21:29
>>
>> In a much simpler case, it seems to work:
>>
>> \setuphead[section]
>> [style=\ss\tfa, after={\hrule\blank[samepage,big]}]
>> %~ [style=\ss\tfa, after={\hrule\blank[big]}]
>> [..]
> 
> A good idea but it can be improved.
> 
> \definevspace[sectionrule][3mm]
> 
> \setuphead
>   [section]
>   [   width=0.8\textwidth,
>commandafter={\vspace[sectionrule]\hrule},
>  before={\blank[0.5cm]},
>   after={\blank[1cm]}]

Wolfgang,

many thanks for the improvement.

I have a question about your code:

What prevents page break between heading the next paragraph?

I might guess that is the two distinct options commandafter and after.
But this is only my suspicion on what may work there.

Many thanks for your help,

Pablo
-- 
http://www.ousia.tk
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Re: [NTG-context] orphan headline

[Wolfgang Schuster]

Pablo Rodriguez 
26. Mai 2016 um 21:29

In a much simpler case, it seems to work:

\setuphead[section]
[style=\ss\tfa, after={\hrule\blank[samepage,big]}]
%~ [style=\ss\tfa, after={\hrule\blank[big]}]

\setuphead[subsection]
[style=\ss, after={\hrule\blank[samepage,medium]}]
%~ [style=\ss, after={\hrule\blank[medium]}]

\starttext
\dorecurse{10}{\section{Section}
\input knuth
\subsection{Subsection}
\input zapf}
\stoptext

Do you really need headings to be inside framed texts?

A good idea but it can be improved.

\definevspace[sectionrule][3mm]

\setuphead
  [section]
  [   width=0.8\textwidth,
   commandafter={\vspace[sectionrule]\hrule},
 before={\blank[0.5cm]},
  after={\blank[1cm]}]

\starttext

\section{\input ward }

\subject{\input ward }

\stoptext

Wolfgang
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Re: [NTG-context] orphan headline

[Andrea Valle]

Thanks a lot  Wolfgang


--
Andrea Valle
--
CIRMA - StudiUm
Università degli Studi di Torino
--> http://www.cirma.unito.it/andrea/
--> http://www.fonurgia.unito.it/andrea/
--> http://www.flickr.com/photos/vanderaalle/sets/
--> http://vimeo.com/vanderaalle
--> andrea.va...@unito.it
--

"This is a very complicated case, Maude. You know, a lotta ins, a lotta outs, a 
lotta what-have-yous." 
(Jeffrey 'The Dude' Lebowski)

> Your lack of a working minimal example makes it hard to give a solution

Sorry, I know, but I didn’t know to reproduce the situation.

> but adding changing the way how the frame is added should improve things.
> 
> \startsetups[section:andrea]
> \ifconditional\headshownumber
> \scratchdimenone\dimexpr\headnumberwidth+\headnumberdistance\relax
> \scratchdimentwo\dimexpr\headnumberdistance\relax
> \else
> \scratchdimenone\zeropoint
> \scratchdimentwo\zeropoint
> \fi
> 
> \startframedtext[offset=0.25cm,loffset=\scratchdimenone,rulethickness=0.01cm,frame=off,bottomframe=on]
> \dontleavehmode\llap{\headnumbercontent\hskip\scratchdimentwo}
> \headtextcontent
> \stopframedtext
> \stopsetups
> 


look likes it solves all the problems! I really have no idea of what’s going on 
here. Luckily this mailing list is super friendly.
Manuals are cool, but I always miss the big picture that would allow me to 
generalise over a problem!


Thanks

Best




> \defineheadalternative[section:andrea][alternative=vertical,renderingsetup=section:andrea]
> 
> \setuphead
>   [section]
>   [alternative=section:andrea,
>numberwidth=1em,
> before={\blank[0.5cm]},
>  after={\blank[1cm]}]
> 
> \starttext



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Re: [NTG-context] orphan headline

[Wolfgang Schuster]

Andrea Valle 
26. Mai 2016 um 10:56
Dear all,

I’m finishing a book, and getting the following undesired result.
Many times I have section or subsection title at the bottom of a page, 
with no text. Text starts on the next page.

I have looked at

http://wiki.contextgarden.net/Widows_and_orphans_control

but I wasn’t able to solve.

I guess it could depend on the formatting of my headlines. Here they are:

\setuphead[section]
[style=\ss\tfa, 
before={\blank[0.5cm]\startframedtext[offset=0.25cm,framecolor=black,
rulethickness=0.01cm, frame=off, topframe=off, 
 bottomframe=on]\crlf},after={\stopframedtext\noindentation\blank[1cm]}]


\setuphead[subsection]
[style=\ss, 
before={\blank[0.5cm]\startframedtext[offset=0.25cm,framecolor=black,
rulethickness=0.01cm, frame=off, topframe=off, 
 bottomframe=on]\crlf},after={\stopframedtext\noindentation\blank[1cm]}]

Your lack of a working minimal example makes it hard to give a solution
but adding changing the way how the frame is added should improve things.

\startsetups[section:andrea]
\ifconditional\headshownumber
\scratchdimenone\dimexpr\headnumberwidth+\headnumberdistance\relax
\scratchdimentwo\dimexpr\headnumberdistance\relax
\else
\scratchdimenone\zeropoint
\scratchdimentwo\zeropoint
\fi

\startframedtext[offset=0.25cm,loffset=\scratchdimenone,rulethickness=0.01cm,frame=off,bottomframe=on]

\dontleavehmode\llap{\headnumbercontent\hskip\scratchdimentwo}
\headtextcontent
\stopframedtext
\stopsetups

\defineheadalternative[section:andrea][alternative=vertical,renderingsetup=section:andrea]

\setuphead
  [section]
  [alternative=section:andrea,
   numberwidth=1em,
before={\blank[0.5cm]},
 after={\blank[1cm]}]

\starttext

\section{\input ward }

\subject{\input ward }

\stoptext

Wolfgang
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Re: [NTG-context] orphan headline

[Pablo Rodriguez]

On 05/26/2016 05:45 PM, Andrea Valle wrote:
> Thanks a lot Pablo,
> 
>> On 26 May 2016, at 17:40, Pablo Rodriguez wrote:
>>
>> On 05/26/2016 10:56 AM, Andrea Valle wrote:
>> you may replace \blank[1cm] with \blank[samepage,1cm].
>>
>> This should move the heading to the next page.
> 
> alas, it does not, seems ineffective

In a much simpler case, it seems to work:

\setuphead[section]
[style=\ss\tfa, after={\hrule\blank[samepage,big]}]
%~ [style=\ss\tfa, after={\hrule\blank[big]}]

\setuphead[subsection]
[style=\ss, after={\hrule\blank[samepage,medium]}]
%~ [style=\ss, after={\hrule\blank[medium]}]

\starttext
\dorecurse{10}{\section{Section}
\input knuth
\subsection{Subsection}
\input zapf}
\stoptext

Do you really need headings to be inside framed texts?


Pablo
-- 
http://www.ousia.tk
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Re: [NTG-context] orphan headline

[Andrea Valle]

Thanks a lot Pablo,


> On 26 May 2016, at 17:40, Pablo Rodriguez  wrote:
> 
> On 05/26/2016 10:56 AM, Andrea Valle wrote:
> you may replace \blank[1cm] with \blank[samepage,1cm].
> 
> This should move the heading to the next page.

alas, it does not, seems ineffective

Best


-a-

--
Andrea Valle
--
CIRMA - StudiUm
Università degli Studi di Torino
--> http://www.cirma.unito.it/andrea/
--> http://www.fonurgia.unito.it/andrea/
--> http://www.flickr.com/photos/vanderaalle/sets/
--> http://vimeo.com/vanderaalle
--> andrea.va...@unito.it
--

"This is a very complicated case, Maude. You know, a lotta ins, a lotta outs, a 
lotta what-have-yous." 
(Jeffrey 'The Dude' Lebowski)___
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Re: [NTG-context] orphan headline

[Pablo Rodriguez]

On 05/26/2016 10:56 AM, Andrea Valle wrote:
> Dear all, 
> 
> I’m finishing a book, and getting the following undesired result.
> Many times I have section or subsection title at the bottom of a page,
> with no text. Text starts on the next page.
> I have looked at 
> 
> http://wiki.contextgarden.net/Widows_and_orphans_control
> 
> but I wasn’t able to solve.
> 
> I guess it could depend on the formatting of my headlines. Here they are: 
> 
> \setuphead[section]
> [style=\ss\tfa,
> before={\blank[0.5cm]\startframedtext[offset=0.25cm,framecolor=black,
> rulethickness=0.01cm, frame=off, topframe=off,
>  bottomframe=on]\crlf},after={\stopframedtext\noindentation\blank[1cm]}]
> 
> \setuphead[subsection]
> [style=\ss,
> before={\blank[0.5cm]\startframedtext[offset=0.25cm,framecolor=black,
> rulethickness=0.01cm, frame=off, topframe=off,
>  bottomframe=on]\crlf},after={\stopframedtext\noindentation\blank[1cm]}]

Hi Andrea,

you may replace \blank[1cm] with \blank[samepage,1cm].

This should move the heading to the next page.

Just in case it helps,

Pablo
-- 
http://www.ousia.tk
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[NTG-context] orphan headline

[Andrea Valle]

Dear all, 

I’m finishing a book, and getting the following undesired result.
Many times I have section or subsection title at the bottom of a page, with no 
text. Text starts on the next page.
I have looked at 

http://wiki.contextgarden.net/Widows_and_orphans_control

but I wasn’t able to solve.

I guess it could depend on the formatting of my headlines. Here they are: 

\setuphead[section]
[style=\ss\tfa, 
before={\blank[0.5cm]\startframedtext[offset=0.25cm,framecolor=black,
rulethickness=0.01cm, frame=off, topframe=off,  
bottomframe=on]\crlf},after={\stopframedtext\noindentation\blank[1cm]}]

\setuphead[subsection]
[style=\ss, 
before={\blank[0.5cm]\startframedtext[offset=0.25cm,framecolor=black,
rulethickness=0.01cm, frame=off, topframe=off,  
bottomframe=on]\crlf},after={\stopframedtext\noindentation\blank[1cm]}]

thanks 

Best

-a-

--
Andrea Valle
--
CIRMA - StudiUm
Università degli Studi di Torino
--> http://www.cirma.unito.it/andrea/
--> http://www.fonurgia.unito.it/andrea/
--> http://www.flickr.com/photos/vanderaalle/sets/
--> http://vimeo.com/vanderaalle
--> andrea.va...@unito.it
--

"This is a very complicated case, Maude. You know, a lotta ins, a lotta outs, a 
lotta what-have-yous." 
(Jeffrey 'The Dude' Lebowski)



--
Andrea Valle
--
CIRMA - StudiUm
Università degli Studi di Torino
--> http://www.cirma.unito.it/andrea/
--> http://www.fonurgia.unito.it/andrea/
--> http://www.flickr.com/photos/vanderaalle/sets/
--> http://vimeo.com/vanderaalle
--> andrea.va...@unito.it
--

"This is a very complicated case, Maude. You know, a lotta ins, a lotta outs, a 
lotta what-have-yous." 
(Jeffrey 'The Dude' Lebowski)

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