Fixes an issuue regarding image sizing if the same image is included more than once.
Previously, a record was kept, indexed by image source, which would include the XML for that image. For every image element in the document, this record was checked, and if the image was the same as previous examples, the same XML would be included twice. The information in this XML incudes the image description, title text, and size on the page, thus all images from the same source would always be sized the same, and have the same description. This commit fixes this by generating unique XML every time, but keeping the image ID and path if it is the same image.
Currently, html and beamer presentations use a list-inside-blockquote
convention for setting incremental and all-at-once presentation of
lists (or reversing the command-line default). This allows the user to
set this on a per-case basis with divs, named `incremental` and
`nonincremental` respectively, as in:
::: incremental
- snap
- crackle
- pop
:::
Note that the former list-inside-blockquote convention still works so
as not to break any existing presentations.
Closes: #4381
Previously Emph, Strong, etc were outside the custom-style span. This
moves them inside in order to make it easier to write filters that act
on the formatting in these contents.
Tests and MANUAL example are changed to match.
The previous commit had a bug where custom-style spans would be read
with every recurrsion. This fixes that, and changes the example given
in the manual.
This will read all paragraph and character classes as divs and spans,
respectively. Dependent styles will still be resolved, but will be
wrapped with appropriate style tags. It is controlled by the `+styles`
extension (`-f docx+styles`).
This can be used in conjunction with the `custom-style` feature in the
docx writer for a pandoc-docx editing workflow. Users can convert from
an input docx, reading the custom-styles, and then use that same input
docx file as a reference-doc for producing an output docx file. Styles
will be maintained across the conversion, even if pandoc doesn't
understand them.
Without the extension:
$ pandoc test/docx/custom-style-reference.docx -f docx -t markdown
This is some text.
This is text with an *emphasized* text style. And this is text with a
**strengthened** text style.
> Here is a styled paragraph that inherits from Block Text.
With the extension:
$ pandoc test/docx/custom-style-reference.docx -f docx+styles -t markdown
::: {custom-style="FirstParagraph"}
This is some text.
:::
::: {custom-style="BodyText"}
This is text with an
*[[emphasized]{custom-style="Emphatic"}]{custom-style="Emphatic"}* text
style. And this is text with a
**[[strengthened]{custom-style="Strengthened"}]{custom-style="Strengthened"}**
text style.
:::
::: {custom-style="MyBlockStyle"}
Closes: #1843
This will be used in the docx reader (defaulting to off) to read
pargraph and character styles not understood by pandoc (as divs and
spans, respectively).
The characters allowed before and after emphasis can be configured via
`#+pandoc-emphasis-pre` and `#+pandoc-emphasis-post`, respectively. This
allows to change which strings are recognized as emphasized text on a
per-document or even per-paragraph basis. The allowed characters must be
given as (Haskell) string.
#+pandoc-emphasis-pre: "-\t ('\"{"
#+pandoc-emphasis-post: "-\t\n .,:!?;'\")}["
If the argument cannot be read as a string, the default value is
restored.
Closes: #4378
Internal change: when we take shapes from the layout for title,
content, etc, we should use the attributes of the "ph" (placeholder)
tag -- idx and name. This is what powerpoint uses internally, and
therefore seems more dependable across reference-docs than using the
shape names, as we had previously done.
There should be no output changes as a result of this commit.
Modify the PowerPoint tests to run all the tests with
template (--reference-doc) as well. Because there are so many
interlocking pieces, bugs can pop up in weird places when using
templates, since it changes how the writer builds its output
file.
For example, I recently discovered a bug in which speaker notes worked
fine and templating worked fine elsewhere, but templating with speaker
notes produced a file that would crash MS PowerPoint. That particular
bug was fixed, but this will forces us to check for that with each new
change.
In previous version, we only modified the notesMaster entry in the
presentation.xml file, and removed it if necessary. But if using a
template, it might not be available. So we always delete it, and then
add it back in if necessary.
We also have to make sure that we add it appropriately the .rels file
associated with presentation.xml.
MS PowerPoint does not offer a way to insert links into speaker notes
text, so we match that behavior, and make our lives easier.
As for (end)notes, there is no clear solution to the question of wat
that would *mean*. The default behavior would be to add it to the
endnote slide, but that would put speaker note content into the public
presentation. The best solution would be to put the content at the
bottom of the notes page, but that would take some doing, and can be
added to the speaker notes feature later.
Since the template changed, some small elements of these test files
changed as well.
All of these were checked with Powerpoint 2013 on Windows
10 (VirtualBox). All had expected outcomes and no corruption.
There are a number of interlocking parts here. The main thing to note
is that, to match the MSPowerPoint-generated pptx files, we only
include the notesMaster and notesSlide files if there are notes. This
means we have to be careful with the rIds, and build a number of files
conditionally.
