Introduce a new variable `hyperrefoptions` to pass to the hyperref package.
This allows us (for example) to specify `hyperrefoptions: linktoc=all` in a YAML block.
We no longer surround formulas with `\(..\)` or `\[..\]` and
rely on the autorenderer. Instead, we tell katex to convert
the contents of span elements with class "math". Since math has
already been identified, this avoids wasted time parsing
for LaTeX delimiters.
Note, however, that this may yield unexpected results
if you have span elements with class "math" that
don't contain LaTeX math.
Also, use latest version of KaTeX by default (0.9.0).
Closes#4946.
Remove exported functions `metaValueToInlines`, `metaValueToString`.
Add new exported functions `lookupMetaBool`, `lookupMetaBlocks`,
`lookupMetaInlines`, `lookupMetaString`.
Use these whenever possible for uniformity in writers.
API change (major, because of removed function `metaValueToInlines`.
`metaValueToString` wasn't in any released version.)
Figure captions are now numbered 1, 2, 3, ... The format in
the caption is "Figure 1: <caption>" and so on.
This is necessary in order for libreoffice to generate an
Illustration Index (Table of Figures) for included figures.
This patch eliminates the large gap we used to have between
bullet and text, and also ensures that numbers in numbered
lists will be right-aligned.
Closes#4385.
A proper Lua traceback is added if either loading of a file or execution
of a filter function fails. This should be of help to authors of Lua
filters who need to debug their code.
Now the `write*` functions for Docbook, HTML, ICML, JATS,
Man, Ms, OPML are sensitive to `writerPreferAscii`. Previously
the to-ascii translation was done in Text.Pandoc.App, and
thus not available to those using the writer functions
directly.
In addition, the LaTeX writer is now sensitive to
`writerPreferAscii` and to `--ascii`. 100% ASCII
output can't be guaranteed, but the writer will use
commands like `\"{a}` and `\l` whenever possible,
to avoid emiting a non-ASCII character.
A new unexported module, Text.Pandoc.Groff, has been
added to store functions used in the different groff-based
writers.
This collects some of the general-purpose code from the LaTeX
reader, with the aim of making the module smaller. (We've been
having out-of-memory issues compiling this module on CI.)
Previously revealjs title slides at level (slidelevel - 1)
were nested under an extra section element, even when
the section contained no additional (vertical) content.
That caused problems for some transition effects.
See hakimel/reveal.js#1947.
