[tex4ht] [bug #257] \includegraphics fails with LuaLaTeX backend

2015-08-05 Thread Karl Berry
Update of bug #257 (project tex4ht):

 Open/Closed:Open = Closed 

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Follow-up Comment #5:

ok, thanks. i (finally) installed the change and updated tex live.
don't have the energy to talk to latex people about dvips.def, so closing i
guess ... if you have any time to report the issue to them, please do.


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[tex4ht] [bug #257] \includegraphics fails with LuaLaTeX backend

2015-07-29 Thread Karl Berry
Follow-up Comment #3, bug #257 (project tex4ht):

why shouldn't the problems be fixed in the latex drivers?  what makes any of
this htlatex-specific?  just trying to understand.

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[tex4ht] [bug #257] \includegraphics fails with LuaLaTeX backend

2015-07-29 Thread Michal Hoftich
Follow-up Comment #4, bug #257 (project tex4ht):

There are two separate issues:

1. LuaLaTeX is failing to include png and other bitmap formats in dvi mode.
These formats aren't normally supported by dvi, but only warning should be
printed, as in the case of normal LaTeX. This should be fixed in graphicx's
driver for LuaLaTeX.

2. As tex4ht uses own dvi driver which supports additional picture types, it
should provide support for them. We could provide own graphicx configuration
file, but it seems like too heavyweight solution to me . Or we can use similar
configurations :)

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[tex4ht] [bug #257] \includegraphics fails with LuaLaTeX backend

2015-07-29 Thread Michal Hoftich
Follow-up Comment #2, bug #257 (project tex4ht):

It fixes also problem with image size detection for bitmap images with other
engines, so while it is hack to fix lualatex support, it also enhances
experience with standard htlatex, otherwise the user needs to either use
different backend for graphichx with tex4ht, or provide similar configurations
in the .cfg file. 

With this change, only .xbb files need to be created for images and then their
correct dimensions are used in the html.

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[tex4ht] [bug #257] \includegraphics fails with LuaLaTeX backend

2015-07-19 Thread Karl Berry
Follow-up Comment #1, bug #257 (project tex4ht):

as you say, evidently the problem has nothing to do with tex4ht. 

shouldn't those rules be added to latex's dvips.def, or something in latex be
changed so that dvilualatex uses a different driver that can do the right
thing?


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