Hi Chris,
OK. Prior to Docbook 5, imageobjectco only
allowed one imageobject, so that is the case that the stylesheet currently
handles. I did not realize that more than one was allowed in DocBook
5, so that will need to get fixed in the stylesheets. I filed a bug
report.
For now, the selection process applies only to the
direct children of mediaobject. That's why you are getting both images in
your output. You'll need to create two children of mediaobject for the
selection to work.
Bob Stayton
Sagehill Enterprises
----- Original Message -----
From:
Chris Ridd
To: Bob Stayton
Cc:
Sent: Monday, October 03, 2011 3:17
AM
Subject: Re: [docbook-apps] Image
callouts and roles
On 29 Sep, 2011,at 12:27 PM, Bob Stayton <> wrote:
Hi
Chris,
Rendering two
images side-by-side in FO output is not expected behavior. The
selection process takes into account all the allowed objects:
<xsl:template
name="select.mediaobject.index">
<xsl:param
name="olist"
select="imageobject|imageobjectco
|videoobject|audioobject|textobject"/>
...
You say you got both the .svg
and the .png image in your FO output? I copied and pasted your example
into a test file and processed it with the stock 1.76.1 stylesheet and
I got just the .svg image.
Sorry, I was trying several different things and screwed up my test case.
The following includes both images when transformed to FO with the stock
1.76.1 fo/docbook.xsl stylesheet:
<screenshot>
<mediaobject>
<imageobjectco>
<areaspec>
<area
coords="500,500,600,600" xml:id="example-co"/>
</areaspec>
<imageobject
role="fo">
<imagedata
fileref="/path/to/MVC-DIT-structure.svg"/>
</imageobject>
<imageobject
role="html">
<imagedata
fileref="/path/to/MVC-DIT-structure.png"/>
</imageobject>
</imageobjectco>
</mediaobject>
</screenshot>
That is, one imageobjectco containing two imageobjects that differ by
role. My transformation is done using:
$ xsltproc --nonet --xinclude --stringparam xep.extensions 1 --output
article.fo /path/to/docbook-xsl-1.76.1/fo/docbook.xsl article.xml
Cheers,
Chris