Re: List of figures appears empty in PDF file

This is odd.  Your markup looks fine.  I cannot figure out where that 
WARNING message is coming from.   It doesn't seem to exist in the stock 
stylesheets. I cannot even find the word "Unknown" in any error message 
generated by the stylesheet. Are you using a customization layer?

Bob Stayton
[email protected]

On 12/21/2021 6:30 AM, Filippo Rusconi wrote:
> Greetings,
>
> I would like to have a list of figures in the print output for my book 
> project.
>
> I have set the following in fo/params.xls:
>
> <!-- 3. ToC/LoT/Index Generation ================================ -->
> <xsl:param name="autotoc.label.separator" select="' '"/>
> <xsl:param name="generate.toc">
> /article  toc,title
> article   toc,title
> book      toc,title,figure
> part      toc,title
> reference toc,title
> set       toc,title
> </xsl:param>
> <xsl:param name="toc.indent.width">1</xsl:param>
>
> Now, I run fop and interestingly this is what I get:
>
> Making portrait pages on A4 paper (210mmx297mm)
> height is now: 297
> unit is now: mm
> goldenratio: 1.618/>
> blockHeight is: 113.454
> tableWidth is: 187.5
> cellHeight is: 123.75
> WARNING: toc : Unknown TOC element figure WARNING: toc : Unknown TOC 
> element figure WARNING: toc : Unknown TOC element figure WARNING: toc 
> : Unknown TOC element figure WARNING: toc : Unknown TOC element figure 
> WARNING: toc : Unknown TOC element figure WARNING: toc : Unknown TOC 
> element figure WARNING: toc : Unknown TOC element figure WARNING: toc 
> : Unknown TOC element figure WARNING: toc : Unknown TOC element figure 
> WARNING: toc : Unknown TOC element figure WARNING: toc : Unknown TOC 
> element figure                     .
> .
> .
>
> I suspect there are as many such lines above as there are figures in 
> my book. My
> figures always are specified like this in the xml source files:
>
>
> <figure xml:id="fig_xtpcpp-main-window-edit-menu-modifications">
>
>   <title>The <guimenu>Edit</guimenu> menu showing various configuration
>   tasks</title>
>
> <mediaobject>
>
>   <imageobject role="fo">
>     <imagedata 
> fileref="print-xtpcpp-main-window-edit-menu-modifications.png"/>
>   </imageobject>
>   <imageobject role="html">
>     <imagedata 
> fileref="web-xtpcpp-main-window-edit-menu-modifications.png"/>
>   </imageobject>
>
>   <caption><para>This menu becomes available in the main program 
> window only when
>   identification data have been loaded in &xtpcpp;</para></caption>
>
>   </mediaobject>
>
> </figure>
>
>
> When rendering the book, I effectively get a "List of figures" title, 
> but the
> list is empty.
>
> What am I missing here ?
>
> Thank you for your attention.
>
> Sincerely,
> Filippo
>