Re: Getting pandoc to convert Github Markdown documents with HTML tags to PDF

[John MacFarlane <fiddlosopher-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>]

[-- Attachment #1: Type: text/plain, Size: 6872 bytes --]

That's a font issue.  You may need to specify a font with --pdf-engine-opts
or try another PDF engine that works with HTML

> On Jul 5, 2023, at 12:16 PM, Luveh Keraph <1.41421-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> 
> Thanks. What I see for &Hscr; is that a non-printable character is generated. When using --verbose --ascii -t html5 it appears as &#x210B; in the resulting file, and just an empty space (as far as I can see) in the PDF file.
> 
> On Wed, Jul 5, 2023 at 12:41 PM John MacFarlane <fiddlosopher@gmail.com <mailto:fiddlosopher-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>> wrote:
>> &mdash; and &Hscr; will be parsed as unicode characters and these will be passed through to the HTML.
>> You can check the intermediate HTML file (again it will be printed with --verbose) to confirm this.
>> It may be that the program that is being invoked to go from HTML -> PDF (wkhtmltopdf ?) doesn't handle these characters properly.
>> You could try adding the `--ascii` option which will force entities to be used.
>> 
>> > On Jul 4, 2023, at 4:07 PM, Luveh Keraph <1.41421-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org <mailto:1.41421-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>> wrote:
>> > 
>> > Thanks. I invoked pandoc -f gfm MyDoc. -o MyDoc.pdf and in the resulting PDF document the subscripts are still ignored. When running it with --verbose in the resulting output I saw numerous instances of 
>> > 
>> > [INFO] Not rendering RawInline (Format "html") "</sub>"
>> > [INFO] Not rendering RawInline (Format "html") "<sub>"
>> > 
>> > However, when I added -t html5 to the invocation the diagnostics above disappear, and the subscripts are indeed present in the converted PDF file. Thanks for the tip - it has indeed improved things. Now it is still the case that things like &mdash; or &Hscr; are ignored by pandoc. Any suggestions on how to get pandoc to process them? 
>> > 
>> > I am using the following:
>> > 
>> > pandoc 3.1.4
>> > Features: +server +lua
>> > Scripting engine: Lua 5.4
>> > 
>> > 
>> > 
>> > 
>> > 
>> > 
>> > On Tue, Jul 4, 2023 at 3:50 PM John MacFarlane <fiddlosopher@gmail.com <mailto:fiddlosopher-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>> wrote:
>> > HTML tags should be passed through to HTML formats.
>> > 
>> > Have you looked at the intermediate HTML produced?  You can use --verbose to see it.
>> > 
>> > This seems to work fine:
>> > 
>> > % pandoc -t html5
>> > _A_<sub>_m_</sub>
>> > <p><em>A</em><sub><em>m</em></sub></p>
>> > 
>> > PS. You probably want to use -f gfm if you're targeting GitHub Markdown.
>> > 
>> > Pandoc version?
>> > 
>> > 
>> > 
>> > > On Jul 3,
>> > 
>> > > 2023, at 3:41 PM, Luveh Keraph <1.41421-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org <mailto:1.41421@gmail.com>> wrote:
>> > > 
>> > > I have a Github Markdown document that contains HTML tags - mostly to do with special characters (e.g. &Hscr;) and stuff to place pictures where I want in the page. The thing is, pandoc seems to ignore the HTML tags. Is this a limitation intrinsic to pandoc, or is there any way to get pandoc to process such tags and produce the right output? 
>> > > 
>> > > The pandoc invocation that I am currently using for converting my Github Markdown documents to PDF is
>> > > 
>> > >  $ pandoc --resource-path=/home/abc/Repos.wiki -t html5 --pdf-engine=wkhtmltopdf --metadata pagetitle="MyDoc.md" --css github.css -o MyDoc.pdf
>> > > 
>> > > The default invocation pandoc MyDoc.md -o MyDoc.pdf is not dealing with images properly (in that it sometimes rearranges surrounding paragraphs the wrong way) and it seems to be unable to deal with expressions like _A_<sub>_m_</sub>, in that the <sub> and </sub> directives seem to be ignored.
>> > > 
>> > > -- 
>> > > You received this message because you are subscribed to the Google Groups "pandoc-discuss" group.
>> > > To unsubscribe from this group and stop receiving emails from it, send an email to pandoc-discuss+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org <mailto:pandoc-discuss%2Bunsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org>.
>> > > To view this discussion on the web visit https://groups.google.com/d/msgid/pandoc-discuss/b1dae07b-11d1-4c98-8fcf-369f2b23a54cn%40googlegroups.com.
>> > 
>> > -- 
>> > You received this message because you are subscribed to the Google Groups "pandoc-discuss" group.
>> > To unsubscribe from this group and stop receiving emails from it, send an email to pandoc-discuss+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org <mailto:pandoc-discuss%2Bunsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org>.
>> > To view this discussion on the web visit https://groups.google.com/d/msgid/pandoc-discuss/529BC174-779A-4D98-BCC9-F59AEAAC2B9D%40gmail.com.
>> > 
>> > -- 
>> > You received this message because you are subscribed to the Google Groups "pandoc-discuss" group.
>> > To unsubscribe from this group and stop receiving emails from it, send an email to pandoc-discuss+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org <mailto:pandoc-discuss%2Bunsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org>.
>> > To view this discussion on the web visit https://groups.google.com/d/msgid/pandoc-discuss/CAFy1yb2op3Aq%3DP4L7xpNwPBBHtopKMx%2BurWz%2B-VQ%2B5Mh0CM%3DhQ%40mail.gmail.com.
>> 
>> -- 
>> You received this message because you are subscribed to the Google Groups "pandoc-discuss" group.
>> To unsubscribe from this group and stop receiving emails from it, send an email to pandoc-discuss+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org <mailto:pandoc-discuss%2Bunsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org>.
>> To view this discussion on the web visit https://groups.google.com/d/msgid/pandoc-discuss/F4D52E47-33F8-4A2C-9A56-679BD5240ABD%40gmail.com.
> 
> 
> -- 
> You received this message because you are subscribed to the Google Groups "pandoc-discuss" group.
> To unsubscribe from this group and stop receiving emails from it, send an email to pandoc-discuss+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org <mailto:pandoc-discuss+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org>.
> To view this discussion on the web visit https://groups.google.com/d/msgid/pandoc-discuss/CAFy1yb3hBrj7FUSM7wDiFY7hEB%2BGQ1PJSB4RiUo5YRNJnACZjA%40mail.gmail.com <https://groups.google.com/d/msgid/pandoc-discuss/CAFy1yb3hBrj7FUSM7wDiFY7hEB%2BGQ1PJSB4RiUo5YRNJnACZjA%40mail.gmail.com?utm_medium=email&utm_source=footer>.

-- 
You received this message because you are subscribed to the Google Groups "pandoc-discuss" group.
To unsubscribe from this group and stop receiving emails from it, send an email to pandoc-discuss+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
To view this discussion on the web visit https://groups.google.com/d/msgid/pandoc-discuss/2EAB1263-5AFF-41B5-A875-ABB40CACE349%40gmail.com.

[-- Attachment #2: Type: text/html, Size: 9086 bytes --]