Re: [NTG-context] wrong page for annotation and \pagenumber
On Tue, 16 Jun 2020, Pablo Rodriguez wrote:
On 6/16/20 4:58 PM, Wolfgang Schuster wrote:
Pablo Rodriguez schrieb am 16.06.2020 um 16:31:
[...]
I’m afraid that you get the same result, so there may be a bug there.
There is no bug. When you take a look at my pagenumber example you see a
few lines at the top show the number of the previous page, this happens
because TeX collects more than necessary which means in your example
above the layer is placed when TeX was still on the first page.
Many thanks for your reply, Wolfgang.
I’m afraid that TeX is too tricky for me in that case (or I simply think
that it is misbehaving there).
In your example you can add \testpage to \section to force a page break
when there isn't enough space available to place the heading, this moves
also the layer placement to the next page.
I’m afraid this doesn’t work with my real document.
I need another approach. This sample reflects my problem:
\setupinteraction[state=start]
%~ \showframe\showgrid
\starttext
\dorecurse{41}{one line\par}
\ \comment[location={rightmargin}]{comment}
\stoptext
Since layers are problematic for the task, I insert the comments right
after the text (which actually comes from \xmlflush{#1} [XML sources]).
I’m afraid that the paragraph before \comment comes from \xmlflush, so I
cannot avoid it.
This is unproblematic for most cases, but the sample above displays the
problem of adding a comment in a new paragraph. It might add a new page.
To avoid this issue: how could I prevent the pagebreak before \comment
and the addition of a pagebreak above?
If that were possible, I could add a \blank[-2*line] that would place
the comment right.
Try
\removeunwantedwhitespace
or
\blank[samepage]
Aditya___
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Re: [NTG-context] wrong page for annotation and \pagenumber
On 6/16/20 4:58 PM, Wolfgang Schuster wrote:
> Pablo Rodriguez schrieb am 16.06.2020 um 16:31:
>> [...]
>> I’m afraid that you get the same result, so there may be a bug there.
>
> There is no bug. When you take a look at my pagenumber example you see a
> few lines at the top show the number of the previous page, this happens
> because TeX collects more than necessary which means in your example
> above the layer is placed when TeX was still on the first page.
Many thanks for your reply, Wolfgang.
I’m afraid that TeX is too tricky for me in that case (or I simply think
that it is misbehaving there).
> In your example you can add \testpage to \section to force a page break
> when there isn't enough space available to place the heading, this moves
> also the layer placement to the next page.
I’m afraid this doesn’t work with my real document.
I need another approach. This sample reflects my problem:
\setupinteraction[state=start]
%~ \showframe\showgrid
\starttext
\dorecurse{41}{one line\par}
\ \comment[location={rightmargin}]{comment}
\stoptext
Since layers are problematic for the task, I insert the comments right
after the text (which actually comes from \xmlflush{#1} [XML sources]).
I’m afraid that the paragraph before \comment comes from \xmlflush, so I
cannot avoid it.
This is unproblematic for most cases, but the sample above displays the
problem of adding a comment in a new paragraph. It might add a new page.
To avoid this issue: how could I prevent the pagebreak before \comment
and the addition of a pagebreak above?
If that were possible, I could add a \blank[-2*line] that would place
the comment right.
Many thanks for your help,
Pablo
--
http://www.ousia.tk
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Re: [NTG-context] wrong page for annotation and \pagenumber
Pablo Rodriguez schrieb am 16.06.2020 um 16:31:
On 6/16/20 4:53 AM, Rudolf Bahr wrote:
[...]
Hi Pablo,
I fear I don't understand what issue you mean, therefore I append my output
here.
Many thanks for your reply, Rudolf.
The issue is that the layer is placed on the first page, where it should
be placed on the second page.
This sample shows thie problem in a simpler way:
\definelayer[whatever]
[x=3em, y=3em]
\setupbackgrounds[page][background=whatever]
\setuphead
[section]
[before={\testpage[2]\blank[2*big]}]
\starttext
\dorecurse{18}{\section{Section}}
just a line
\setlayerframed[whatever][foregroundstyle=\bf\ss]
{layer on the last page?}
\stoptext
I’m afraid that you get the same result, so there may be a bug there.
There is no bug. When you take a look at my pagenumber example you see a
few lines at the top show the number of the previous page, this happens
because TeX collects more than necessary which means in your example
above the layer is placed when TeX was still on the first page.
In your example you can add \testpage to \section to force a page break
when there isn't enough space available to place the heading, this moves
also the layer placement to the next page.
Wolfgang
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Re: [NTG-context] wrong page for annotation and \pagenumber
On 6/16/20 4:53 AM, Rudolf Bahr wrote:
> [...]
> Hi Pablo,
>
> I fear I don't understand what issue you mean, therefore I append my output
> here.
Many thanks for your reply, Rudolf.
The issue is that the layer is placed on the first page, where it should
be placed on the second page.
This sample shows thie problem in a simpler way:
\definelayer[whatever]
[x=3em, y=3em]
\setupbackgrounds[page][background=whatever]
\starttext
\dorecurse{18}{\section{Section}}
just a line
\setlayerframed[whatever][foregroundstyle=\bf\ss]
{layer on the last page?}
\stoptext
I’m afraid that you get the same result, so there may be a bug there.
Many thanks for your help,
Pablo
--
http://www.ousia.tk
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Re: [NTG-context] wrong page for annotation and \pagenumber
On Mon, Jun 15, 2020 at 02:52:49PM +0200, Pablo Rodriguez wrote:
> Dear list,
>
> I have the following number with wrong annotation placement and wrong
> page number, which would be both on the second page:
>
> \setupinteraction[state=start]
> \definelayer[pgnumber]
> \setupbackgrounds[page][background=pgnumber]
> \starttext
> \placelist[section][alternative=d]
> \dorecurse{16}{\section{Section}}
> \pagenumber/\lastpagenumber
> \setlayer[pgnumber]
> {\comment{\pagenumber}}
> \stoptext
>
> Could anyone confirm the issue?
>
> Many thanks for your help,
>
> Pablo
Hi Pablo,
I fear I don't understand what issue you mean, therefore I append my output
here.
I'm using:
LuaMetaTeX, Version 2.04.02
ConTeXt ver: 2020.02.17 19:36 MKIV beta fmt: 2020.2.23
Best wishes,
Rudolf
annotation-u-pagenumber.pdf
Description: Adobe PDF document
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Re: [NTG-context] wrong page for annotation and \pagenumber
On 6/15/20 4:09 PM, Wolfgang Schuster wrote:
> Pablo Rodriguez schrieb am 15.06.2020 um 14:52:
>> Dear list,
>>
>> I have the following number with wrong annotation placement and wrong
>> page number, which would be both on the second page:
>> [...]
>> Could anyone confirm the issue?
>
> \pagenumber is only reliable headers/footer texts or page backgrounds,
> for everything else you need a multi pass mechanism (save the page
> number in the first run and provide it in the second).
Many thanks for your reply, Wolfgang.
I thought this was caused by the deployment of
"\placelist[section][alternative=d]". But my new sample shows clearly
that this isn’t the cause.
My question is now is how to get the right page for the layer in this
sample:
\definelayer[whatever]
[x=3em, y=3em]
\setupbackgrounds[page][background=whatever]
\starttext
\dorecurse{18}{\section{Section}}
just a line
\setlayerframed[whatever][foregroundstyle=\bf\ss]
{layer on the last page?}
\stoptext
Many thanks for your help,
Pablo
--
http://www.ousia.tk
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Re: [NTG-context] wrong page for annotation and \pagenumber
Pablo Rodriguez schrieb am 15.06.2020 um 14:52:
Dear list,
I have the following number with wrong annotation placement and wrong
page number, which would be both on the second page:
\setupinteraction[state=start]
\definelayer[pgnumber]
\setupbackgrounds[page][background=pgnumber]
\starttext
\placelist[section][alternative=d]
\dorecurse{16}{\section{Section}}
\pagenumber/\lastpagenumber
\setlayer[pgnumber]
{\comment{\pagenumber}}
\stoptext
Could anyone confirm the issue?
\pagenumber is only reliable headers/footer texts or page backgrounds,
for everything else you need a multi pass mechanism (save the page
number in the first run and provide it in the second).
\setuppapersize[A6]
\definepagestate[pagenumber]
\starttext
\subject{\tex{pagenumber}}
\dorecurse{50}{\twodigits{\recurselevel}: \pagenumber\par}
\page
\subject{\tex{pagestaterealpage}}
\dorecurse{50}
{\twodigits{\recurselevel}:
\setpagestate[pagenumber]%
\pagestaterealpage{pagenumber}{\recurselevel}\par}
\stoptext
Wolfgang
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[NTG-context] wrong page for annotation and \pagenumber
Dear list,
I have the following number with wrong annotation placement and wrong
page number, which would be both on the second page:
\setupinteraction[state=start]
\definelayer[pgnumber]
\setupbackgrounds[page][background=pgnumber]
\starttext
\placelist[section][alternative=d]
\dorecurse{16}{\section{Section}}
\pagenumber/\lastpagenumber
\setlayer[pgnumber]
{\comment{\pagenumber}}
\stoptext
Could anyone confirm the issue?
Many thanks for your help,
Pablo
--
http://www.ousia.tk
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Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
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archive : https://bitbucket.org/phg/context-mirror/commits/
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