We now determine image and caption placement by getting the dimensions
of the content box in a given layout. This allows for images to be
correctly sized and positioned in a different template.
Note that iamges without captions and headers are no longer
full-screened. We can't do this dependably in different layouts,
because we don't know where the header is (it could be to the side of
the content, for example).
Our presentation size is now dependent on the reference/template file
we use. This will make it easier to set different output sizes by
supplying different reference files. The alternative (allowing a user
to explicitly set output size regardless of the template) will lead to
too many thorny issues, as explicitly set sizes at the various level
of powerpoint layout would have to be reset.
Above the slidelevel, subheaders will be printed in bold and given a
bit of extra space before them. Note that at the moment, no
distinction is made between levels of headers above the slide header,
though that can be changed. (It has to be changed in pandoc, since
PowerPoint has no concept of paragraph or character classes.)
This allows us to clean up the code as well: the code in
`blockToParagraphs` since it will only touch content blocks, and
therefore will not deal with headers at or below the slidelevel.
Since we now import from reference/dist file by glob, we need to make
sure that we're getting the files we need to make a non-corrupt
Powerpoint. This performs that check.
(In the process, this change also cleaned up a lot of commented-out
code left from the switch to the new reference-doc method.)
Templating should work much more reliably now. There is still some
problem with image placement when we change sizes. A further commit
will address this.
This is triggered by the `--toc` flag. Note that in a long slide deck
this risks overrunning the text box. The user can address this by
setting `--toc-depth=1`.
If the user entered an internal link without a corresponding anchor,
it would produce a corrupted file. Now we check the anchor map, and
make sure the target is in the file. If it isn't, we ignore it.
For anchor-type links (`[foo](#bar)`) we produce an anchor link. In
powerpoint these are links to slides, so we keep track of a map
relating anchors to the slides they occur on.
If you use a custom syntax definition that refers to a syntax
you haven't loaded, pandoc will now complain when it is highlighting
the text, rather than at the start.
This saves a huge performance hit from the `missingIncludes` check.
Closes#4226.
This avoids a huge performance sink that comes from evaluating
all the elements of the default syntax map.
Better just to have run-time errors for missing includes?
See #4226.
The fields were named like the Haskell fields, not like the documented,
shorter version. The names are changed to match the documentation and
Citations are given a shared metatable to enable simple extensibility.
Fixes: #4222
We had previously defaulted to slideLevel 2. Now we use the correct
behavior of defaulting to the highest level header followed by
content. We change an expected test result to match this behavior.
Previous version replaced *each* element from the template with the
new elements -- leading to multiple overlapping frames. This only
replaces the first instance, and throws out the rest.
Previously (a) the code size wasn't set when we force size, and (b)
the properties was set from the default, instead of inheriting. Both
of those problems were fixed.
A lot of work in the powerpoint writer is replacing XML from within
slidelayouts from templates. This function does a good deal of that
work, and this makes it preserve element order, as well as making it a
bit easier to understand.
This uses the columns/column div format described in the pandoc
manual. At the moment, only two columns (half the screen each) are
allowed. Custom widths are not supported.
If the paragraph has a deleted or inserted paragraph break (depending
on the track-changes setting) we hold onto it until the next
paragraph. This takes care of accept and reject. For this we introduce
a new state which holds the ils from the previous para if necessary.
For `--track-changes=all`, we add an empty span with class
`paragraph-insertion`/`paragraph-deletion` at the end of the paragraph
prior to the break to be inserted or deleted.
Closes#3927.
