On 3/22/2016 9:57 PM, Jan Tosovsky wrote:
On 2016-03-22 Hans Hagen wrote:
On 3/21/2016 8:14 PM, Jan Tosovsky wrote:
Dear All,
when paragraphs are separated by indenting the first line (instead of
an
empty line), these rules should be followed:
(1) the last line lenght is greater than the left indent
xxxxxxxxxxxxxxxx
xxxx
xxxxxxxxxxxxxx
xxxxxxxxxxxxxxxx
(2) the last line is shorter than block width
xxxxxxxxxxxxxxxx
xxxxxxxxxxxxxx
xxxxxxxxxxxxxx
xxxxxxxxxxxxxxxx
you need to keep in mind that what would work out well for one specific
case will not look nice in general as the last line filling is just one
of the aspects ... so, your last line + following first line might look
okay (according to whatever rules and criteria) but then, as you also
need to increase the tolerance and enable stretch to permit that
solution to be found, the rest might look like crap
I (naively) thought the last line can be somehow isolated in the engine so the
parfillskip settings doesn't influence the rest (too much).
well, in order to determine what the last line is tex has to construct
the paragraph so
x x xxxxxxxx
becoming
x x
xxxxxxxx
would be real bad
I understand your point.
(ad 2) This can be done using \parfillskip XXpt plus 1fil (where
XX is required gap)
setting the XXpt is tricky as it might lead to underful or overful
cases when that amount start interfering with an optimal solution (as it's
seen as acceptable overflow in some direction)
underful or overful where? in previous lines? I am quite lost here :-)
\starttext
\setupalign[tolerant,stretch]
\dorecurse{100}{
\hsize\dimexpr\textwidth-#1pt\relax
\parfillskip -4em plus 1 fill
\input tufte
\page
}
\stoptext
page 43
it's hard to envision an interface, maybe some extra key in setupalign
\setupindenting[big] \indenting[yes]
\edef\ward{\cldloadfile{ward}}
\setupalign[verytolerant,stretch]
\dorecurse{100}{
\hsize\dimexpr\textwidth-#1mm\relax
\parfillskip \zeropoint plus 1fil\relax
\ward \par
\parfillskip \zeropoint plus \dimexpr\availablehsize-
3\parindent\relax
\ward \par
\startnarrower[left]
\parfillskip \zeropoint plus 1fil\relax
\ward \par
\stopnarrower
\startnarrower[left]
\parfillskip \zeropoint plus
\dimexpr\availablehsize-3\parindent\relax
\ward \par
\stopnarrower
\page
}
Wow, this is cool visualization!
When \zeropoint is replaced by e.g. 2em, I have what wanted originally.
Could anybody explain drawbacks of such approach? I mean especially that
overful magic above. I'd like to summarize this topic on Wiki.
Jan
___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the
Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage : http://www.pragma-ade.nl / http://tex.aanhet.net
archive : http://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___________________________________________________________________________________
--
-----------------------------------------------------------------
Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | www.pragma-ade.com | www.pragma-pod.nl
-----------------------------------------------------------------
___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the
Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage : http://www.pragma-ade.nl / http://tex.aanhet.net
archive : http://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___________________________________________________________________________________
