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Subject: RE: PDF: external-graphic & absolute path
Date: Fri, 21 Jul 2006 11:23:00 +0200
Message-ID: <A955EA1F8FE31749AEC8C998082F6C7CBA8FE9@hai01.hippo.local>
Thread-Topic: PDF: external-graphic & absolute path
Thread-Index: AcasNQX7EFLs5x/NTjG+YCubbCQbVQAcZleQ
From: "Ard Schrijvers" <a.schrijvers@hippo.nl>
To: <users@cocoon.apache.org>


>=20
> I worked around that by passing in the host/port/context=20
> (read from the=20
> request object) as a parameter to the XSL transformation. =20
> You could do much=20
> the same with Cocoon using something like
> <map:transform type=3D"xsl" src=3D"whatever.xsl">
>    <map:parameter name=3D"baseUrl"=20
> value=3D"http://{request:serverName}:{request:serverPort}{reques
> t:contextPath}"/>
> in your sitemap and
> <xsl:param name=3D"baseUrl"/>
> ...
> <fo:external-graphic src=3D"{$baseUrl}/images/my_logo.png"/>
> in the XSLT stylesheet.  This avoids having to hard code the=20
> server in your=20
> XSL.

We normally also solve it this way, but watch out for one thing above: =
Normally, your cocoon app will run on a server listening to a certain =
port, with apache httpd in front. Now, this means that when it is =
working on your local cocoon app on a certain port, and you deploy it, =
you might and up with external graphics with a port number in it. =
Normally, you don't want people to access your cocoon app directly. Make =
sure that in deployment, the port number is the one httpd (or what you =
are using) listens to

Ard=20

>=20
> >And, more, how to resize the image? I have tried to use=20
> content-height
> >and content-weight attributes, but they seems to not work... any
> >suggestion (I know I could resize it with an image editor software,
> >but I'd like to not do this for many reasons).
>=20
> I can't remember how I ended up that way, but nearly all the=20
> external-graphic elements in my XSL were using both width and=20
> content-width=20
> attributes (I let it scale the height automatically to=20
> preserve the aspect=20
> ration).  I have a feeling that when I only used=20
> content-width it didn't=20
> work, or maybe it was the other way round.  The other=20
> external-graphic in=20
> that file has only a height attribute, so perhaps it's height=20
> and width that=20
> are needed to get it to work properly rather than content-height &=20
> content-width?
>=20
>=20
> Andrew.
>=20
>=20
>=20
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>=20
>=20

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