<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta content="text/html;charset=ISO-8859-1" http-equiv="Content-Type">
</head>
<body bgcolor="#ffffff" text="#000000">
<blockquote type="cite">
<pre wrap=""><div class="moz-txt-sig">Message: 2
Date: Sun, 24 Aug 2008 16:54:30 +1000
From: <a class="moz-txt-link-abbreviated"
href="mailto:trentbuck@gmail.com">trentbuck@gmail.com</a> (Trent W. Buck)
Subject: Re: [rt-users] Graphviz anti-aliased output?
To: <a class="moz-txt-link-abbreviated"
href="mailto:rt-users@lists.fsck.com">rt-users@lists.fsck.com</a>
Message-ID: <a class="moz-txt-link-rfc2396E"
href="mailto:30bpzikimx.fsf@Clio.twb.ath.cx"><30bpzikimx.fsf@Clio.twb.ath.cx></a>
Content-Type: text/plain; charset=us-ascii
"Aaron Hathaway" <a class="moz-txt-link-rfc2396E"
href="mailto:aaron.hathaway@prager.com"><aaron.hathaway@prager.com></a> writes:
</div></pre>
<blockquote type="cite" style="font-size: small;">
<pre wrap=""><span class="moz-txt-citetags">> </span>I know the latest version of Graphviz can output lovely anti-aliased
<span class="moz-txt-citetags">> </span>graphs. Is there an easy way to get RT to anti-alias its Graphviz
<span class="moz-txt-citetags">> </span>output?
</pre>
</blockquote>
<pre wrap=""><!---->
(Note: I have yet to look at RT's graphviz integration.)
Perhaps an easy way would be to tell RT to use dot -Tsvg instead of
-Tpng? Then the web pages would include SVG and be rendered client-side
(and thus be antialiased in Firefox, at least).
OTOH, this seems to be antialiased already (with graphviz 2.20):
echo 'digraph { x -> y; }' | dot -Tpng | with-temp-file display
so perhaps you just need to upgrade your Graphviz?</pre>
</blockquote>
I'm also running 2.2, and by default, it does output with
anti-aliasing. But RT's implementation doesn't. <br>
<br>
I think this has to do with the perl module GraphViz, which handles
integration with graphviz. I'm not sure the module can take advantage
of anti-aliasing--but I don't know.<br>
<br>
--Aaron<br>
</body>
</html>