Layer preset: leftbottom

Layer preset: leftbottom

[Andreas Harder]

Hi Hans,

it seems that the layer preset "leftbottom" is broken.

\definelayer[page] [width=\paperwidth,height=\paperheight]
\setlayer   [page] [preset=leftbottom] {\red TEST} % error
% \setlayer   [page] [preset=rightbottom] {\red TEST} % OK

\setupbackgrounds[page][background=page]

\starttext
\page[empty]
\stoptext


Regards
	Andreas
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Re: Layer preset: leftbottom

[Wolfgang Schuster]

Am 18.12.2011 um 11:00 schrieb Andreas Harder:

> Hi Hans,
> 
> it seems that the layer preset "leftbottom" is broken.

I posted this fix a few days ago on the dev list:

supp-box.mkiv:

-\unexpanded\def\righttopbox_finish
+\def\boxes_righttopbox_finish
  {\global\boxhdisplacement\boxoffset
   \global\boxvdisplacement-\dp\nextbox
   \global\advance\boxvdisplacement-\boxoffset
   \boxcursor\hskip\boxhdisplacement\raise-\boxvdisplacement\box\nextbox
   \egroup}

Wolfgang
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Re: Layer preset: leftbottom

[Andreas Harder]

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On 18.12.2011, at 11:14, Wolfgang Schuster wrote:

> 
> Am 18.12.2011 um 11:00 schrieb Andreas Harder:
> 
>> Hi Hans,
>> 
>> it seems that the layer preset "leftbottom" is broken.
> 
> I posted this fix a few days ago on the dev list:
> 
> supp-box.mkiv:
> 
> -\unexpanded\def\righttopbox_finish
> +\def\boxes_righttopbox_finish
>  {\global\boxhdisplacement\boxoffset
>   \global\boxvdisplacement-\dp\nextbox
>   \global\advance\boxvdisplacement-\boxoffset
>   \boxcursor\hskip\boxhdisplacement\raise-\boxvdisplacement\box\nextbox
>   \egroup}

Thanks Wolfgang!

By the way … Sorry to bother you, but I’m still run into problems according \definelayout.

This example used to work with the beta from November 29 (desired output attached).

\setuplayout [width=middle,height=middle,header=0pt,footer=0pt]
\definelayout[first]  [header=2cm]
\definelayout[last]   [footer=2cm]
\definelayout[current] % current|unknown

\starttext  \showframe % \checkcurrentlayout
  % \dorecurse{2}{test\page} % last is wrong
  \dorecurse{5}{test\page} % page 2 and „last“ are wrong
\stoptext

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Thank you in advance
	Andreas

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Re: Layer preset: leftbottom

[Wolfgang Schuster]

Am 18.12.2011 um 11:34 schrieb Andreas Harder:

> By the way … Sorry to bother you, but I’m still run into problems according \definelayout.

Change in page-imp.mkiv the order of the last to lines (increment realpage before flushing \everyaftershipout):

\def\page_boxes_shipout#1% or: \page_shipouts_apply
 {\dontshowcomposition % redundant
  \dontcomplain        % redundant
  \the\everybeforeshipout
  \ifcase\shipoutfinalizemethod
    \page_shipouts_handle{#1}%
  \else
    \setbox\shipoutscratchbox\hbox{#1}% just in case there are objects there, hook for testing (will go away)
    \finalizeshipoutbox\shipoutscratchbox
    \page_shipouts_handle{\box\shipoutscratchbox}%
  \fi
  \the\everyaftershipout
  \setnextrealpageno}

Wolfgang
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