[Dev-luatex] Wrong placement of image nodes in non left-right directions

Khaled Hosny khaledhosny at eglug.org
Fri Jan 9 22:24:45 CET 2009


On Fri, Jan 9, 2009 at 11:30 PM, Hartmut Henkel <hartmut_henkel at gmx.de> wrote:
> Hi Khaled,
>
> On Thu, 8 Jan 2009, Khaled Hosny wrote:
>
>> I was working on an older svn revision and I tried to follow rule
>> handling. I redid it to use box_direction instead, I didn't spot any
>> problems so far.
>
> thanks again, i have applied it. But i'm now not sure anymore if it is
> allowed to change font_direction to box_direction (as i proposed) in the
> output part, since the TeX machinery may assign e. g., height/depth to
> "running" \vrules and to the surrounding hboxes depending of orientation
> of internal stuff. This needs to be in sync with the output part. I'll
> try to check how things are packed. So maybe the font_dir --> box_dir
> patch needs to be reverted...
>
Thanks!
I'll try to look at it again next week (quite busy now), I'm trying to
understand
I'm trying to understand more how this stuff works.

Regards,

-- 
  Khaled


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