On Sat, Sep 14, 2019 at 1:53 PM Berry, Charles <
address@hidden> wrote:
This is newer:
===
commit ded3d27b1468b878197e5fe55a70c5e13350ea27
Author: Nik Clayton <address@hidden>
Date: Tue Jun 4 11:57:40 2019 +0200
ox-html: Wrap each line of a source block in a code element
* lisp/ox-html.el (org-html-do-format-code): Wrap each line of a source block
in a code element.
This makes it straightforward to add custom decorations to each line
using CSS :before and :after properties.
===
ah, man, thank you, that's very helpful. Clearly this is the issue. I'll have to figure out the best way to make this work with the `highlight.js` library that reveal.js depends on for code highlighting.
HTH,
Chuck
> On Sep 14, 2019, at 8:52 AM, Matt Price <address@hidden> wrote:
>
> I'm seeing something I hadn't noticed before in src block html exports. Instead of producing structures like:
>
> <pre>
> <code>
> <span>...</span>
> <span>...</span>
> <span>...</span>
> </code>
> </pre>
>
> each individual like is wrapped in its own <code> tag. In regular HTML exports this doesn't really affect display, but in exports to reveal using the highlight.js plugin, code display gets messed up.
>
> From what I can tell these code tags are generated in org-html-do-format-code, in this section which starts on line 22459 of my pretty recent org:
>
> (org-export-format-code
> code
> (lambda (loc line-num ref)
> (setq loc
> (concat
> ;; Add line number, if needed.
> (when num-start
> (format "<span class=\"linenr\">%s</span>"
> (format num-fmt line-num)))
> ;; Transcoded src line.
> (format "<code%s>%s</code>"
> (if num-start
> (format " data-ox-html-linenr=\"%s\"" line-num)
> "")
> loc)
> ;; Add label, if needed.
> (when (and ref retain-labels) (format " (%s)" ref))))
> ;; Mark transcoded line as an anchor, if needed.
> (if (not ref) loc
> (format "<span id=\"coderef-%s\" class=\"coderef-off\">%s</span>"
> ref loc)))
> num-start refs)
>
> This code seems to have been around for a while so I don't know whether this is new behaviour, but I don't think I've seen line-level <code> tags before. Can anyone confirm?
>
> See also a MWE in this bug report, which is probably erroneously filed in the org-re-reveal repo:
>
> https://gitlab.com/oer/org-re-reveal/issues/27
>
> I'd love to know whether this is expected behaviour, or if I've gone wrong somewhere!
> THanks,
> Matt
>