Re: [GeSHi-users] Links to Line numbers

[Paul R. <pa...@ro...>]

Hi BenBE,

Pardon my daft questions as I'm new to this stuff.  Currently all that's
being done with geshi, includign your 2 suggestions, is:

$geshi =& new Geshi($page['data'], $lang);
$geshi->enable_line_numbers(GESHI_FANCY_LINE_NUMBERS,
$conf['geshi_line_numbers']);
$geshi->enable_ids(1);                        // I just added this.
$geshi->set_overall_id("line-num");       // I just added this.
$page['html_data'] = $geshi->parse_code();

This results in the following output:

<li style="font-weight: normal; vertical-align:top;" id="line-num-1">
    <div style="font: normal normal 1em/1.2em monospace; margin:0;
padding:0; background:none; vertical-align:top;">
        <span style="color: #000000; font-weight: bold;">&lt;?php</span>
    </div>
</li>
<li style="font-weight: normal; vertical-align:top;" id="line-num-2">
    <div style="font: normal normal 1em/1.2em monospace; margin:0;
padding:0; background:none; vertical-align:top;">
        <span style="color: #666666; font-style:
italic;">/*********************************************</span>
    </div>
</li>
<li style="font-weight: normal; vertical-align:top;" id="line-num-3">
    <div style="font: normal normal 1em/1.2em monospace; margin:0;
padding:0; background:none; vertical-align:top;">
        <span style="color: #666666; font-style: italic;">&nbsp; DF Maps
Module for Dragonfly CMS</span>
    </div>
</li>
<li style="font-weight: normal; vertical-align:top;" id="line-num-4">
    <div style="font: normal normal 1em/1.2em monospace; margin:0;
padding:0; background:none; vertical-align:top;">
        <span style="color: #666666; font-style: italic;">&nbsp;
********************************************</span>
    </div>
</li>

Which looks like:

1. <?php
2. /*********************************************
3.   DF Maps Module for Dragonfly CMS
4.   ********************************************

How do I get the <a name="..." href="..."> etc. info around the line numbers
in there?

Cheers,
Paul


> Am 15.11.2009 21:17, schrieb Paul Rimmer:
> > Hi all,
> >
> > I've just installed viewgit on my site which makes great use of
> > Geshi.  What I'd like to do is try to modify it such that each line
> > number is a link to that line.  When collaborating on code its great
> > to send a link to a line number to someone for discussion.  Here's an
> > example of another project that's done it:
> > http://dragonflycms.org/cvs/html/banners.php?v=9.7
> >
> > Basically each line number gets coded as:
> >
> > <a name="19" href="#19">19</a>
> > So a link to line 19 would be:
> > http://dragonflycms.org/cvs/html/banners.php?v=9.7#19  Is there a way
> > to do this with the existing GeSHi API?
> >
> > Cheers,
> > Paul
> >
> GeSHi already produces element IDs. You just have to ask GeSHi to use a
> unique prefix for each one with $G->enable_ids(). Then you can link to
> it using
> <a href="#prefix-lineno">lineno</a> Have a look at the documentation for
> it. Also $G->set_overall_id could be of interest.
>
> Regards,
> BenBE.
>
>
>
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