On Sat, Sep 14, 2019 at 1:53 PM Berry, Charles <ccbe...@ucsd.edu> wrote:
> This is newer: > > === > commit ded3d27b1468b878197e5fe55a70c5e13350ea27 > Author: Nik Clayton <n...@ngo.org.uk> > 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 <mopto...@gmail.com> 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 > > > > >