discuss@mandoc.bsd.lv
 help / color / mirror / Atom feed
From: Jan Stary <hans@stare.cz>
To: discuss@mdocml.bsd.lv
Subject: Re: Links into HTML page would be great
Date: Mon, 13 Mar 2017 10:56:27 +0100	[thread overview]
Message-ID: <20170313095627.GA97043@www.stare.cz> (raw)
In-Reply-To: <0dbf9b44-499d-dabc-f759-17c5a0f2f6da@thomas-guettler.de>

On Mar 13 10:42:08, guettliml@thomas-guettler.de wrote:
> http://man.openbsd.org/OpenBSD-current/man5/ssh_config.5#ServerAliveInterval

Thank you Ingo!

Anyway, in my firefox,
http://man.openbsd.org/OpenBSD-current/man5/ssh_config.5
displays the synopsis as

SYNOPSIS
  ~/.ssh
  /config 	

  /etc/ssh
  /ssh_config 	


Only after I make the font smaller than 100% (with Crtrl + -) it becomes

SYNOPSIS
  ~/.ssh/config 	
  /etc/ssh/ssh_config

Why is that? Could it be besause of the hardwired width?
(Or is it a firefox bug to not recompute the relative widths (ex)?)

<h1 class="Sh" id="SYNOPSIS">SYNOPSIS</h1>
<table class="Nm">
  <colgroup>
    <col style="width: 13.00ex;"/>
    <col/>
  </colgroup>
  <tr>
    <td><b class="Nm">~/.ssh/config</b></td>
    <td></td>
  </tr>
</table>
<br/>
<table class="Nm">
  <colgroup>
    <col style="width: 19.00ex;"/>
    <col/>
  </colgroup>
  <tr>
    <td><b class="Nm">/etc/ssh/ssh_config</b></td>
    <td></td>
  </tr>
</table>

In lynx it displays fine.

	Jan

> 
> Am 12.03.2017 um 20:39 schrieb Ingo Schwarze:
> > Hi,
> > 
> > Ingo Schwarze wrote on Sun, Mar 12, 2017 at 07:08:32PM +0100:
> > > Thomas Guettler wrote on Tue, Feb 28, 2017 at 03:33:00PM +0100:
> > 
> > > > it would be great if you could create a link which points to this:
> > > > http://man.openbsd.org/OpenBSD-current/man5/ssh_config.5#ServerAliveInterval
> > 
> > > You have a point.
> > 
> > > > I have no clue how nroff works. I guess it is not easy to implement.
> > 
> > > You may be wrong, it is likely not difficult.
> > 
> > It turns out to be even easier than i anticipated.
> > 
> > Here is a proof-of-concept patch that i just installed on man.openbsd.org.
> > For now, it only does .Cm, merely because that's what Thomas used as
> > his example, and also because it is one of the macros where this is
> > useful.
> > 
> > If people speak up here who like that, or if i come to the
> > conclusion that i like it myself (which seems likely),
> > i will probably add support for some more macros, probably
> > .Ev .Fl .Ic .Ms .Dv .Li .No .Er .Sy .Em ,
> > do some polishing (for example making sure the tag contains no
> > invalid characters), then commit it in a few days.
> > 
> > The two macros .Fn and .Fd are slightly more tricky and may need
> > a bit of deliberation, but are probably feasible, too.
> > 
> > At first, i was a bit worried because what exactly such a tagging
> > facility will tag may not be completely stable over time.  But then
> > it occurred to me that really isn't a big deal.  I mean, even if
> > some external deep links sometimes go dead due to algorithmic changes,
> > we are not worse off than right now.  Even if those links are never
> > updated, they still point to the right page, only to the beginning
> > of it.
> > 
> > Yours,
> >   Ingo
> > 
> > 
> > Index: mdoc_html.c
> > ===================================================================
> > RCS file: /cvs/src/usr.bin/mandoc/mdoc_html.c,v
> > retrieving revision 1.148
> > diff -u -p -r1.148 mdoc_html.c
> > --- mdoc_html.c	3 Mar 2017 13:55:06 -0000	1.148
> > +++ mdoc_html.c	12 Mar 2017 19:23:54 -0000
> > @@ -46,6 +46,7 @@ struct	htmlmdoc {
> >  	void		(*post)(MDOC_ARGS);
> >  };
> > 
> > +static	const char	 *cond_id(const struct roff_node *);
> >  static	char		 *make_id(const struct roff_node *);
> >  static	void		  print_mdoc_head(MDOC_ARGS);
> >  static	void		  print_mdoc_node(MDOC_ARGS);
> > @@ -496,6 +497,22 @@ make_id(const struct roff_node *n)
> >  	return buf;
> >  }
> > 
> > +static const char *
> > +cond_id(const struct roff_node *n)
> > +{
> > +	if (n->child != NULL &&
> > +	    n->child->type == ROFFT_TEXT &&
> > +	    (n->prev == NULL ||
> > +	     (n->prev->type == ROFFT_TEXT &&
> > +	      strcmp(n->prev->string, "|") == 0)) &&
> > +	    (n->parent->tok == MDOC_It ||
> > +	     (n->parent->tok == MDOC_Xo &&
> > +	      n->parent->parent->prev == NULL &&
> > +	      n->parent->parent->parent->tok == MDOC_It)))
> > +		return n->child->string;
> > +	return NULL;
> > +}
> > +
> >  static int
> >  mdoc_sh_pre(MDOC_ARGS)
> >  {
> > @@ -549,7 +566,7 @@ mdoc_fl_pre(MDOC_ARGS)
> >  static int
> >  mdoc_cm_pre(MDOC_ARGS)
> >  {
> > -	print_otag(h, TAG_B, "c", "Cm");
> > +	print_otag(h, TAG_B, "ci", "Cm", cond_id(n));
> >  	return 1;
> >  }
> > 
> > --
> >  To unsubscribe send an email to discuss+unsubscribe@mdocml.bsd.lv
> > 
> 
> -- 
> Thomas Guettler http://www.thomas-guettler.de/
> --
> To unsubscribe send an email to discuss+unsubscribe@mdocml.bsd.lv
> 
--
 To unsubscribe send an email to discuss+unsubscribe@mdocml.bsd.lv

  reply	other threads:[~2017-03-13  9:56 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-28 14:33 Thomas Güttler
2017-03-12 18:08 ` Ingo Schwarze
2017-03-12 19:39   ` Ingo Schwarze
2017-03-13  9:42     ` Thomas Güttler
2017-03-13  9:56       ` Jan Stary [this message]
2017-03-14  1:49         ` Ingo Schwarze
2017-03-14  9:39         ` Jan Stary
2017-03-14 17:17           ` Ingo Schwarze
2017-03-13  9:59       ` Thomas Güttler
2017-03-13 15:32         ` Ingo Schwarze
2017-03-13 21:35       ` Ingo Schwarze

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20170313095627.GA97043@www.stare.cz \
    --to=hans@stare.cz \
    --cc=discuss@mdocml.bsd.lv \
    --subject='Re: Links into HTML page would be great' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).