That module was a wrapper over the popen module and it was scheduled to
be removed in Python 3.11.
This code is also compatible with Python 2.
(cherry picked from commit d06a034578da4b20fb26e53ff983a77ca90bd07c)
* The image scale param is shared by XHTML and DocBook
* It does not only apply to math
* Get rid of redundant group headers (#12902)
(cherry picked from commit 1429552063dfe9909dd5789b9fb1715ddee7d77d)
This is needed to provide ePub and other DocBook-based exports with
the right (renamed) images (fixes#12372)
(cherry picked from commit 03c58420060fef520d74d835bb39e1b1c9fd7c1e)
At least in German "label" in a form and "label" as in \label
translate differently
(cherry picked from commit 7ac4e53e37d10dc2e4b99fc5527db366bcc504f4)
* previwes with xetex did not produce any background (\pagecolor does not work for some reason), adding the direct command for that, \special{background <color>} inside the preview box solved it.
* similar to #12923 we should push the color node in horizontal mode
* there is a bug in preview with LuaTeX with main RTL language, this commit fix this bug, but it should be removed when it is fixed upstream (the code related to \pr@set@pagerightoffset)
(cherry picked from commit 64aad586f49b9047082356e5f217fc6147ac9500)
FragileFrame, as opposed to normal frame, supports cprotect (and needs
it in the usual circumstances)
(cherry picked from commit eeb3f9e719d15c4117a510e8a214d1c1b2c5a33c)
(cherry picked from commit 50cd148bd260222e30b6e429d135c45f8c2f1f14)
It turns out beamer frame does not allow \cprotect and errors if it is
used. Hence we need to prevent it in this context entirely.
(cherry picked from commit 207eaeee9071cb828a2ab7f4680f8ff92e379af8)
(cherry picked from commit f05fd787548e8b3082051b7d45bb4119f97a55dc)
FragileFrame, as opposed to normal frame, supports cprotect (and needs
it in the usual circumstances)
(cherry picked from commit eeb3f9e719d15c4117a510e8a214d1c1b2c5a33c)
It turns out beamer frame does not allow \cprotect and errors if it is
used. Hence we need to prevent it in this context entirely.
(cherry picked from commit 207eaeee9071cb828a2ab7f4680f8ff92e379af8)
