[Mapserver-users] line labelling question

Thu Jun 12 12:41:44 EDT 2003

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Thanks, Steve. That's the only sensible way to do it, but I just wanted 
to make sure!

Steve Lime wrote:

>Everything is based on the visible portion of the line. In fact the
>label point
>code doesn't even get access to the feature until it has been clipped.
>
>Steve
>
>  
>
>>>>Dean Gadoury <gadoury at dmsolutions.ca> 06/12/03 09:45AM >>>
>>>>        
>>>>
>Regarding the labelling of line features the mapfile reference states:
>
>"Lines are labeled at the middle of the longest arc in the visible 
>portion of the line."
>
>I assume this means the middle of the visible portion of the line, not
>
>the middle of the full length of the line. Is that correct? I'm just 
>trying to make sure that if a portion of a line is within the map view
>
>but its actual middle, not just the middle of the visible part, is 
>outside the map view, that it will still be labelled.
>
>I hope that is sufficiently clear. If not, let me know and I'll try to
>
>elaborate.
>
>Dean
>
>  
>

-- 
___________________________

Dean Gadoury

DM Solutions Group
72 Chamberlain Ave. Third Floor
Ottawa, Ontario. K1S 1V9
613 565-5056 ext. 24

gadoury at dmsolutions.ca
www.dmsolutions.ca

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Thanks, Steve. That's the only sensible way to do it, but I just wanted to
make sure!<br>
<br>
Steve Lime wrote:<br>
<blockquote type="cite" cite="midsee8672b.068 at co5.dnr.state.mn.us">
  <pre wrap="">Everything is based on the visible portion of the line. In fact the
label point
code doesn't even get access to the feature until it has been clipped.

Steve

  </pre>
  <blockquote type="cite">
    <blockquote type="cite">
      <blockquote type="cite">
        <pre wrap="">Dean Gadoury <a class="moz-txt-link-rfc2396E" href="mailto:gadoury at dmsolutions.ca">&lt;gadoury at dmsolutions.ca&gt;</a> 06/12/03 09:45AM &gt;&gt;&gt;
        </pre>
      </blockquote>
    </blockquote>
  </blockquote>
  <pre wrap=""><!---->Regarding the labelling of line features the mapfile reference states:

"Lines are labeled at the middle of the longest arc in the visible 
portion of the line."

I assume this means the middle of the visible portion of the line, not

the middle of the full length of the line. Is that correct? I'm just 
trying to make sure that if a portion of a line is within the map view

but its actual middle, not just the middle of the visible part, is 
outside the map view, that it will still be labelled.

I hope that is sufficiently clear. If not, let me know and I'll try to

elaborate.

Dean

  </pre>
</blockquote>
<br>
<pre class="moz-signature" cols="$mailwrapcol">-- 
___________________________

Dean Gadoury

DM Solutions Group
72 Chamberlain Ave. Third Floor
Ottawa, Ontario. K1S 1V9
613 565-5056 ext. 24

<a class="moz-txt-link-abbreviated" href="mailto:gadoury at dmsolutions.ca">gadoury at dmsolutions.ca</a>
<a class="moz-txt-link-abbreviated" href="http://www.dmsolutions.ca">www.dmsolutions.ca</a></pre>
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