- new dimensions ``\sphinxverbatimsep`` and ``\sphinxverbatimborder``
configure the frame width and its separation from contents,
- new ``\ifsphinxverbatimwithframe`` and ``\ifsphinxverbatimwrapslines``
to customize behaviour of sphinxVerbatim or define wrapper
environments, such as sphinxVerbatimNoFrame and sphinxVerbatimintable,
- the latter is used in table cells, in place of OriginalVerbatim, thus
allowing to handle captions for code-blocks in tables (issue #2706).
On this occasion, a bit of refactoring in sphinx Verbatim code,
particularly the caption is typeset in advance to its insertion in
non-breakable from code location (this avoids using the amstext
``\iffirstchoice@`` conditional), and the sphinxVerbatim is usable
without any optional argument (but currently option is always present
and contains at least ``commandchars=\\\{\}`` to activate syntax
highlighting).
MEMO: the used formula is correct as long as package array is loaded.
Package array (which modifies how the width of vertical rules is counted
in the total width of the tabular) is a dependency of packages tabulary,
and eqparbox, and possibly others which are currently loaded by
sphinx.sty. Even if usage of package tabulary is dropped in future
version of sphinx.sty, there would still remain the dependency on array
via eqparbox, and the formula configured in latex.py will remain
correct.
The refactoring maintains backwards compatibility for the non-customized
usage: but macros such as ``\py@noticesstart@note`` have been removed
and any customization by extension or user will be without effect.
However the ``notice`` environment is still used, hence customization or
modified usage of it will work as before.
The LaTeX writer now uses ``sphinxadmonition``. Currently it is a
wrapper of ``notice`` environment. At some future release ``>1.5`` of
Sphinx it is planned to remove definition of ``notice`` environment, and
rename it directly to ``sphinxadmonition``. In the transition period
both will work, but at end of transition period extensions using only
``notice`` will stop working and those using ``sphinxadmonition`` will
require at least Sphinx ``1.5``.
Subclasses of tzinfo should follow the parent class and return offset either
as None (when unknown) or as timedelta.
Otherwise datetime.fromtimestamp() will raise a TypeError:
tzinfo.utcoffset() must return None or timedelta, not 'int'.
Functionality is now at bottom of sphinx.sty. For case of
``\sphinxstylesidebarsubtitle`` from b3d8961, there should probably be a
``\par`` before the ``\smallskip`` but current code is exact transfer of
original from latex.py to sphinx.sty.
Seems longer lines are more frequent since 1.4. I hard-wrapped at 80
chars the ones I committed which sometimes exceeded 100 chars. Other
long lines remain (one has 108 chars).
latex: let sphinx.sty use own \spx@ifundefined for some tests.
the first commit is more aggressive, I leave it in commit history in case it could be useful in future.
