[NTG-context] New btx code problem with quote protrusion, redux

Hans Hagen pragma at wxs.nl
Mon Nov 2 09:53:27 CET 2015


On 10/23/2015 8:40 PM, Rik Kabel wrote:
> At Wolfgang’s request, a new thread for this subject. I have cleaned up
> the example from the July 5 posting, but the problems are the same as
> shown there. In July Alan suggested that there might a bug here, but
> nothing has been done to address it since then. Wolfgang suggested
> (http://www.mail-archive.com/ntg-context%40ntg.nl/msg35580.html) that
> method=font is required for proper protrusion handling for quotations.
>
>  1. When \setupdelimitedtext[quotation][method=font] is present /and
>     //there is //no citation//in a footnote within a startquotation
>     block and a bibliography is produced/, compilation proceeds normally.
>  2. When \setupdelimitedtext[quotation][method=font] is present /and
>     //there is a citation//in a footnote within a startquotation block
>     and a bibliography is produced,/ the compilation complains of a
>     missing right curly. When allowed to continue to completion the
>     protrusion for the opening quotation marks does not match the
>     protrusion for similar marks not produced through \startquotation.
>     Citations in footnotes outside quotation blocks are not a problem.
>     Without a bibliography (\placelistofpublications)
>  3. When \setupdelimitedtext[quotation][method=font] is present, the
>     [right] option of \startblockquotation is treated as text within the
>     quotation. This can be resolved by adding “leftmargin=” to the
>     \setupdelimitedtext[quotation] command (but that complicates matters
>     when you want other alignments). Similarly, the [left] and [middle]
>     options are ignored as options and appear as text.
>  4. When “method=font” is not present, protrusion for block quotations
>     (\startblockquotation … \stopblockquotation) is greater than and not
>     aligned with other protrusion.
>  5. When “method=font” is not present, protrusion for non-block
>     quotations (\quotation{…}) is not done at all.
>  6. With the older bibliography system, footnotes in citations in
>     quotation blocks do not cause a halt in compilation.
>  7. With the older bibliography system, item 3 is still a problem, that
>     is, method=font appears to be inimical to the left, right, and
>     middle options for \startblockquotation without regard to the
>     bibliography system in use.
>
>
> \showframe
>
> \definefontfeature [default][protrusion=quality]
> \setupalign        [hz,hanging]
>
> % The next line should allow \startquotation to protrude quotes properly
> \setupdelimitedtext[quotation][method=font]
>
> %==================
> % For testing with old regime, enable next and disable following
> %\setupbibtex[database=sample.bib] % requires sample.bib in current
> directory
> %------------------
> % For testing with new regime, disable above and enable following
> \definebtxdataset  [sample] % finds and uses distribution sample.bib
> \usebtxdataset     [sample.bib]
> %==================
>
> \starttext
> \startparagraph
>    There is a citation in the footnote to this standard
> paragraph\footnote{This footnote has a citation \cite[Eijkhout1991].}
> \stopparagraph
>
> \startparagraph
> \startquotation[right]
>    There is a citation in the footnote to this block
> quotation\footnote{This footnote has a citation \cite[hh2010a].}
> \stopquotation
> \stopparagraph
>
> \startparagraph
> \startquotation[right]
>    There is no citation in the footnote to this block
> quotation\footnote{This footnote has no citation.}
> \stopquotation
> \stopparagraph
>
> \startparagraph
>    \quotation{There is a citation in the footnote to this non-block
> quotation paragraph\footnote{This footnote has a citation
> \cite[Eijkhout1991].}}
> \stopparagraph
>
> \startparagraph
>    \quotation{There is no citation in the footnote to this non-block
> quotation paragraph\footnote{This footnote has no citation.}}
> \stopparagraph
>
> \startparagraph
>    “There is a citation in the footnote to this standard
> paragraph\footnote{This footnote has a citation \cite[Eijkhout1991].}”
> \stopparagraph
>
> \startparagraph
>    “There is no citation in the footnote to this standard
> paragraph\footnote{This footnote has no citation.}”
> \stopparagraph
>
> \blank[big]
>
> %==================
> % For testing with old regime, enable next and disable following
> %\placepublications
> %------------------
> % For testing with new regime, disable above and enable following
> \placelistofpublications
> %==================
>
> \stoptext

first hang in par fixed in the luatex engine so you have to wait till we 
release

Hans


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