GNU bug report logs - #22410
htmlfontify and interaction with preproc-font

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: phillip.lord <at> russet.org.uk (Phillip Lord)
To: bug-gnu-emacs <at> gnu.org
Subject: htmlfontify and interaction with preproc-font
Date: Tue, 19 Jan 2016 19:04:09 +0000

https://lists.gnu.org/archive/html/emacs-devel/2016-01/msg00892.html

Message #8 received at 22410 <at> debbugs.gnu.org (full text, mbox):

From: phillip.lord <at> russet.org.uk (Phillip Lord)
To: 22410 <at> debbugs.gnu.org
Subject: Re: bug#22410: htmlfontify and interaction with preproc-font
Date: Tue, 26 Jan 2016 15:57:12 +0000

phillip.lord <at> russet.org.uk (Phillip Lord) writes:

> https://lists.gnu.org/archive/html/emacs-devel/2016-01/msg00892.html


I have investigated further.

hfy-face-at appears to be returning the right thing, but htmlfontify
seems not to produce overlapping fonts. So, looking at the first:


#define EMACS_BUFFER_H

from buffer.h with preproc-font installed.

This is from htmlfontify.el

#+begin_src html
  <span class="preprocessor">#</span>
  <span class="preprocessor">define</span>
  <span class="preprocessor-background"> </span>
  <span class="variable-name">EMACS_BUFFER_H</span>
#+end_src

And this is from htmlize.el

#+begin_src html
  <span class="preproc-font-lock-preprocessor-background">
    <span class="preprocessor">#define</span>
  </span>
  <span class="preproc-font-lock-preprocessor-background"> </span>
  <span class="preproc-font-lock-preprocessor-background">
    <span class="variable-name">EMACS_BUFFER_H</span>
  </span>
#+end_src

AFAICT, this all happens in hfy-fontify-buffer, and I haven't found the
energy to step through this yet.

Message #11 received at 22410 <at> debbugs.gnu.org (full text, mbox):

From: Lars Ingebrigtsen <larsi <at> gnus.org>
To: phillip.lord <at> russet.org.uk (Phillip Lord)
Cc: 22410 <at> debbugs.gnu.org
Subject: Re: bug#22410: htmlfontify and interaction with preproc-font
Date: Sun, 17 Nov 2019 07:48:03 +0100

phillip.lord <at> russet.org.uk (Phillip Lord) writes:

> phillip.lord <at> russet.org.uk (Phillip Lord) writes:
>
>> https://lists.gnu.org/archive/html/emacs-devel/2016-01/msg00892.html
>
> I have investigated further.
>
> hfy-face-at appears to be returning the right thing, but htmlfontify
> seems not to produce overlapping fonts. So, looking at the first:
>
> #define EMACS_BUFFER_H
>
> from buffer.h with preproc-font installed.
>
> This is from htmlfontify.el
>
> #+begin_src html
>   <span class="preprocessor">#</span>
>   <span class="preprocessor">define</span>
>   <span class="preprocessor-background"> </span>
>   <span class="variable-name">EMACS_BUFFER_H</span>
> #+end_src
>
> And this is from htmlize.el

(This bug report unfortunately got no feedback at the time.)

It's not quite clear what this bug report is referring to.  Is
htmlfontify.el fontifying the HTML in question wrong?  What is
preproc-font?  Is it an external package?

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no

Message #16 received at 22410-done <at> debbugs.gnu.org (full text, mbox):

From: Stefan Kangas <stefan <at> marxist.se>
To: Lars Ingebrigtsen <larsi <at> gnus.org>
Cc: 22410-done <at> debbugs.gnu.org, Phillip Lord <phillip.lord <at> russet.org.uk>
Subject: Re: bug#22410: htmlfontify and interaction with preproc-font
Date: Tue, 11 Aug 2020 20:23:15 -0700

Lars Ingebrigtsen <larsi <at> gnus.org> writes:

> phillip.lord <at> russet.org.uk (Phillip Lord) writes:
>
>> phillip.lord <at> russet.org.uk (Phillip Lord) writes:
>>
>>> https://lists.gnu.org/archive/html/emacs-devel/2016-01/msg00892.html
>>
>> I have investigated further.
>>
>> hfy-face-at appears to be returning the right thing, but htmlfontify
>> seems not to produce overlapping fonts. So, looking at the first:
>>
>> #define EMACS_BUFFER_H
>>
>> from buffer.h with preproc-font installed.
>>
>> This is from htmlfontify.el
>>
>> #+begin_src html
>>   <span class="preprocessor">#</span>
>>   <span class="preprocessor">define</span>
>>   <span class="preprocessor-background"> </span>
>>   <span class="variable-name">EMACS_BUFFER_H</span>
>> #+end_src
>>
>> And this is from htmlize.el
>
> (This bug report unfortunately got no feedback at the time.)
>
> It's not quite clear what this bug report is referring to.  Is
> htmlfontify.el fontifying the HTML in question wrong?  What is
> preproc-font?  Is it an external package?

More information was requested, but none was given within 38 weeks, so
I'm closing this bug.  If this is still an issue, please reply to this
email (use "Reply to all" in your email client) and we can reopen the
bug report.

Best regards,
Stefan Kangas

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