Re: [docbook-apps] mediaobjectco not aligned - bug in fo/graphics.xsl?

[Alexander Karnstedt <alexander_berlin@gmx.de>]

bug filed under

http://sourceforge.net/tracker/index.php?func=detail&aid=1201333&group_id=21935&atid=373747


At 20:34 12.05.2005, you wrote:
>Hi,
>Could you please file this as a bug report on the DocBook SourceForge
>project?
>
>http://sourceforge.net/docman/display_doc.php?docid=27830&group_id=21935
>
>Thanks.
>
>Bob Stayton
>Sagehill Enterprises
>DocBook Consulting
>bobs@sagehill.net
>
>
>----- Original Message -----
>From: "Alexander Karnstedt" <alexander_berlin@gmx.de>
>To: <docbook-apps@lists.oasis-open.org>
>Sent: Thursday, May 12, 2005 5:33 AM
>Subject: [docbook-apps] mediaobjectco not aligned - bug in fo/graphics.xsl?
>
>
> > Recently I've discovered some problem when I try to use the align
>attribute
> > for imagedata elements that are embedded within
>mediaobjectco/imageobjectco.
> >
> > The align attribute will be ignored for those objects.
> >
> >          <mediaobjectco>
> >            <imageobjectco>
> >              <imageobject>
> >                <imagedata align="center"
> >
>fileref="../resources/svg/screenshots/screen-web.svg"
> >                           format="SVG" />
> >              </imageobject>
> >            </imageobjectco>
> >          </mediaobjectco>
> >
> > The fo/graphics.xsl stylesheet expected an imagadata element as child of
> > imageobjectco. But imageobjectco can't have imagedata as child. It has to
> > be wrapped by imageobject. Thats why the stylesheet can't find an align
> > attribute.
> >
> > To fix this, I've changed the template mediaobject|mediaobjectco ...
> >
> > from:
> >
> >    <xsl:variable name="align">
> >      <xsl:value-of select="$object/imagedata[@align][1]/@align"/>
> >    </xsl:variable>
> >
> > to:
> >
> >    <xsl:variable name="align">
> >      <xsl:value-of
>select="$object/descendant::imagedata[@align][1]/@align"/>
> >    </xsl:variable>
> >
> >
> > This leads to another problem when callout lists used within
>imageobjectco.
> > Because the callouts now have the same alignment as imagedata. That's why
> > I've additionally changed the calloutlist template and added an attribute
> > text-align="left" to the fo:block element.
> >
> > <xsl:template match="calloutlist">
> >    <xsl:variable name="id">
> >    <xsl:call-template name="object.id"/>
> >    </xsl:variable>
> >    <fo:block id="{$id}" text-align="left">
> >      <xsl:if test="title">
> >        <xsl:apply-templates select="title" mode="list.title.mode"/>
> >      </xsl:if>
> >      <!-- Preserve order of PIs and comments -->
> >      <xsl:apply-templates
> >           select="*[not(self::callout or self::title or
>self::titleabbrev)]
> >                     |comment()[not(preceding-sibling::callout)]
> >
>|processing-instruction()[not(preceding-sibling::callout)]"/>
> >      <fo:list-block space-before.optimum="1em"
> >                     space-before.minimum="0.8em"
> >                     space-before.maximum="1.2em"
> >                     provisional-distance-between-starts="2.2em"
> >                     provisional-label-separation="0.2em">
> >        <xsl:apply-templates select="callout
> >                                  |comment()[preceding-sibling::calllout]
> >
>|processing-instruction()[preceding-sibling::callout]"/>
> >      </fo:list-block>
> >    </fo:block>
> > </xsl:template>
> >
> >
> > Regards,
> > Alexander Karnstedt
> >
> >
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> >
> >
> >
>
>
>
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