#893 XREF to area broken

[buddylu]

Whenever I try to make a xref to a callout the (FO+HTML) stylesheets tell me "Don't know what gentext to create for xref to: "area"".
I'd would expect them to output the corresponding callout icon for the xref.

[buddylu]

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Here's a little hack to make it working in html (for my case):

<xsl:template match="area" mode="xref-to">
<xsl:param name="referrer"/>
<xsl:param name="xrefstyle"/>
<xsl:variable name="position"><xsl:value-of select="count(preceding-sibling::*)+1"/></xsl:variable>
<img src="{$callout.graphics.path}{$position}.{$callout.graphics.extension}" alt="{$position}"/>
</xsl:template>

[Mauritz Jeanson]

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The little hack generates an image, so it 'works' in some sense, but it does not create a real cross-reference. There is no target for the link, since the Java callout extensions do not output any IDs that can be used as targets. In html/xref.xsl, there is a template with match="area|areaset" that is commented out for this reason.

[Mauritz Jeanson]

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Saxon/Xalan extensions now output IDs needed for cross-refs to callouts placed by coordinates.

[SourceForge Robot]

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