Re: doublesided wider paragraphs

[Andy Thomas <andythomas@web.de>]

It only works without my page layout. Did I make a mistake using \setuplayout? With \showframe it looks fine though.

Andy

On May 22, 2012, at 7:04 PM, Wolfgang Schuster wrote:

> 
> Am 22.05.2012 um 18:11 schrieb Andy Thomas:
> 
>> Hello,
>> 
>> I am trying to change the width of a paragraph on a page. I found \defineparagraphs and \setupparagraphs and it almost works. But for doublesided documents the text on verso pages is incorrectly aligned. I tried [location=inner], but the macros do not seem to be aware of that. I also found \startlocal (\startlokaal) in the ConTeXt getting started pdf, but Mk IV does not know \startlocal (any more?).
>> 
>> My example:
>> 
>> % setup the page format
>> \definepapersize[wissenschaft][width=170mm,height=240mm]
>> % use the new page format
>> \setuppapersize[wissenschaft]
>> % shape the page 
>> \setuplayout[topspace=40pt,
>> 			header=0pt,
>> 			headerdistance=0pt,
>> 			backspace=42pt,
>> 			leftmargin=0pt,
>> 			width=280pt,
>> 			height=560pt,
>> 			rightmargindistance=20pt,
>> 			rightmargin=100pt,
>> 			footer=0pt]
>> %\showframe
>> \setuppagenumbering[alternative=doublesided]
>> 
>> \defineparagraphs
>>    [fullwidth][n=1,before={\blank},after={\blank}]
>> \setupparagraphs
>>    [fullwidth][1][width=400pt]
>> 
>> \starttext
>> \input tufte
>> \startfullwidth
>> \input tufte
>> \stopfullwidth
>> \input knuth
>> \startfullwidth
>> \input tufte
>> \stopfullwidth
>> \input tufte
>> \stoptext
>> 
>> My questions are: Is there no more \startlocal, how to locally adjust the layout on a page and how to make the example work?
> 
> \usemodule[annotation]
> 
> \define[2]\FullwidthCommand
>  {\doifoddpageelse
>     {\doadaptrightskip{-\the\dimexpr\rightmarginwidth+\rightmargindistance\relax}}
>     {\doadaptleftskip {-\the\dimexpr\leftmarginwidth +\leftmargindistance \relax}}%
>   #2}
> 
> \defineannotation[fullwidth][alternative=command,command=\FullwidthCommand]
> 
> \setuppagenumbering[alternative=doublesided]
> 
> \starttext \showframe
> 
> \input tufte
> 
> \startfullwidth
> \input tufte
> \stopfullwidth
> 
> \input knuth
> 
> \startfullwidth
> \input tufte
> \stopfullwidth
> 
> \input tufte
> 
> \startfullwidth
> \input tufte
> \stopfullwidth
> 
> \input tufte
> 
> \stoptext
> 
> Wolfgang
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