Re: Restoring/switching paper size?

["Procházka Lukáš Ing." <LPr@pontex.cz>]

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Hello,

one more problem - paper height still 297 mm?

----
\definepapersize[A4L][A4,landscape]

\showframe

\starttext
    \setuppapersize[A4L]
    A4L
\stoptext
----

(Ctx already patched by WS' solution.)

Best regards,

Lukas


On Mon, 18 Jul 2016 16:41:06 +0200, Procházka Lukáš Ing. <LPr@pontex.cz> wrote:

> Hello,
>
> thank you for the patch.
>
> A solution which would not require named page sizes might be better as we don't necessary need to know the name of the "previous" (or "pushed") paper size (mostly we use "anonymous" page sizes, set up once in the document preamble).
>
> Thus push/pop way would be a bit more flexible (like \pushpagebackground / \poppagebackground);
> or making paper size local (enclosing paper setup into group - \start \setupppapersize ... \stop\page) would restore the previous paper size.
>
> Thank you anyway.
>
> Best regards
>
> Lukas
>
>
> On Mon, 18 Jul 2016 16:00:05 +0200, Wolfgang Schuster <schuster.wolfgang@gmail.com> wrote:
>
>>> Procházka Lukáš Ing. <mailto:LPr@pontex.cz>
>>> 18. Juli 2016 um 15:09
>>> Hello,
>>>
>>> why this code doesn't restore A4-portrait for page 3?
>>>
>>> ----
>>> \showframe
>>>
>>> \starttext
>>>   Page 1
>>>   \page
>>>   \adaptpapersize[A4,landscape]
>>>   Page 2
>>>   \page
>>>   Page 3
>>> \stoptext
>>> ----
>> page-lay.mkiv
>>
>> \unexpanded\def\adaptpapersize
>> - {\global\let\page_paper_reinstate\page_paper_reinstate_indeed
>> + {\global\let\page_paper_reinstate\page_paper_restore
>>     \setuppapersize}
>>
>> -\unexpanded\def\page_paper_reinstate_indeed
>> -  {\page_paper_reinstate
>> -   \global\let\page_paper_reinstate\relax}
>>
>> \appendtoks
>>      \page_paper_reinstate
>> +   \global\let\page_paper_reinstate\relax
>> \to \everyaftershipout
>>
>>> (I need to mix A4 portrait/landscape pages in a document...)
>>>
>>> When I need to switch to landscape for more pages (e.g. for long large
>>> tables; \adaptpapersize is not enough as it changes just one current
>>> page), is there something like:
>>>
>>> \pushpapersize
>>>   \page
>>>   \setuppapersize[A4,landscape]
>>>   ...
>>>   more pages
>>>   ...
>>> \poppapersize
>> There is no start/stop version like we have for layouts
>> (\startlayout[...] ... \stoplayout) but you can use named sizes.
>>
>> \definepapersize [main]  [A4]           [A4]
>> \definepapersize [extra] [A4,landscape] [A4,landscape]
>>
>> \starttext
>>      Page 1. \page
>>      Page 2. \page
>>      \setuppapersize[extra]
>>      Page 3. \page
>>      Page 4. \page
>>      \setuppapersize[main]
>>      Page 5. \page
>>      Page 6. \page
>> \stoptext
>>
>> Wolfgang
>>
>
>


-- 
Ing. Lukáš Procházka | mailto:LPr@pontex.cz
Pontex s. r. o.      | mailto:pontex@pontex.cz | http://www.pontex.cz
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\definepapersize[A4L][A4,landscape]

\showframe

\starttext
  \setuppapersize[A4L]
  A4L
\stoptext

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