This reverts commit cc088687b4
and PR #7295.
This fixes issues people had when using LaTeX commands defined later
in the preamble (or in some cases UTF-8 text) in the title or author
fields. Closes#7422.
Load the iftex package directly rather than via the ifxetex and ifluatex compatibility
wrappers, which have been merged into a single package that is part of the LaTeX core.
The capitalization of the commands has been changed for compatibility with older
versions of TeX Live that have the version of iftex by the Persian TeX Group. This had
been removed in
<2845794c0c>
for compatibility with BasicTeX, but that is no longer an issue.
We need it for checkboxes in todo lists, and maybe for
other things. In this location it seems compatible
with the cases that propmted #6469 and PR #6762.
This package is needed for proper handling of image filenames
containing periods (in addition to the period before the
extension).
Unfortunately, grffile breaks in the latest texlive update.
Until a fix is released (see ho-tex/oberdiek#73) it seems best
to remove this from the default template.
This may cause problems if you have filenames with periods.
The workaround is to put `\usepackage{grffile}` in header-includes,
and be sure you're using an older version of texlive packages.
See #5848. We will leave that issue open to remind us to
check upstream, and restore grffile when it's possible to
do so.
We change to use 0.5pt rather than `\linethickness`, which
apparently only ever worked "by accident" and no longer works
with recent updates to texlive.
Closes#5801.
Improve the workaround for #1658, adapting a solution by @u-fischer in
<https://github.com/latex3/latex2e/issues/131> that works whether or not
the `indent` variable is enabled.
Remove `subparagraph` variable in LaTeX template. The default is now
to use run-in style for level 4 and 5 headings (`\paragraph` and `\subparagraph`).
To get the previous default behavior (where these were formatted as blocks,
like `\subsubsection`), set the `block-headings` variable.
An example is given in the manual of reformatting the appearance of headings
more thoroughly using KOMA-Script.
Closes#5365.
* LaTeX template: Group graphics-related code
The default figure placement was added in <f3ab4bc2b9>; there does not appear to have been a reason for placing it at the end of the preamble.
* Update tests
+ LaTeX template: Improve template readability
Use `hidelinks` option for hyperref, which has the same effect as `pdfborder={0 0 0}`,
but its purpose is clearer. Use a simpler conditional for Polyglossia/Babel. Format
comments more consistently.
+ Update tests
+ Remove hyperref breaklinks option. According to the documentation, hyperref
sets this automatically as appropriate to the driver.
`\ldots{}.` doesn't behave as well as `\ldots.` with the latex
ellipsis package. This patch causes pandoc to avoid emitting
the `{}` when it is not necessary. Now `\ldots` and other
control sequences used in escaping will be followed by either
a `{}`, a space, or nothing, depending on context.
Thanks to Elliott Slaughter for the suggestion.
Ensure that `\part` and `\chapter` are only numbered if `numbersections` is set. To return to the previous behaviour, use `-V numbersections -V secnumdepth=0`.
Notes on secnumdepth:
1 = Number `\section`
0 = Number `\chapter`
-1 = Number `\part`
-2 = No numbering
Simplify the approach of #5212, ensuring that `mainfont` is used as the base font for scaling and that LuaLaTeX does not display the mono font with TeX ligatures (as it does not use the `Mapping=tex-ansi` option).
With a modified version of `\defaultfontfeatures`, fontspec will continue to report scaling against the old default font in the log, but it nonetheless displays main font at the specified size. Using this rather than setting `Scale=MatchLowercase` for each family individually means that users will not lose scaling when upgrading to the new template if they were using other font options. Scaling can be disabled for an individual family by adding the option `Scale=1` to `sansfontoptions`, `monofontoptions`, etc.
Remove the `\setromanfont` command added in #4665, as this is not documented in the fontspec manual and appears to be a deprecated alias for `\setmainfont`.
For the release notes, I should also add that one can imitate the previous appearance with `-V mainfontoptions="Scale=MatchLowercase"`.
When `Scale=MatchLowercase` is set as a default font option, this scales `mainfont` against the old default, meaning that it resizes whatever is set as the main font to match the metrics of Latin Modern. This can result, for example, in a document set to 12pt appearing in 11pt or 13pt. Setting this option for individual families allows everything to scale against the main font, and permits the user to override the setting if desired. Note that it is not necessary to specify `Ligatures=TeX`, as this is already set by default for the appropriate families. See the `fontspec` manual: <https://ctan.org/pkg/fontspec>.
Those who specify font-options in metadata may need to add `Scale=MatchLowercase`, which will now only be provided if `(roman|sans|math|mono)fontoptions` aren't given explicitly.
This is now the default for pandoc's Markdown.
It allows whitespace between the two parts of a
reference link: e.g.
[a] [b]
[b]: url
This is now forbidden by default.
Closes#2602.
* LaTeX: Load `parskip` before `hyperref`.
According to `hyperref` package's `README.pdf`, page 22, `hyperref` package
should be loaded after `parskip` package.
* Adjust tests for previous change.
