Hi Holger, I agree the easiest solution would be to mark the unwanted blocks as artifacts. Its a shame that FOP only supports role="artifact" on fo:table-header and fo:table-footer :( If you were to submit a patch on an enhancement it would be welcomed. I think this would be a good improvement to FOP's accessibility support.
Thanks, Chris On 05/04/2017 21:41, Holger Bast wrote: > Hi there, > I'm trying to use fop (2.1) to generate accessible pdf files. My document > source is docbook5 that is transformed to > xsl-fo and then processed with fop to pdf. > The official docbook5-xsl files often generate deep nested fo:block > structures like the following example: > > <fo:block> > <fo:block> > <fo:block ...> > <fo:block keep-with-next.within-column="always"> > <fo:block ...> > <fo:marker marker-class-name="section.head.marker">Level > 1</fo:marker> > <fo:block font-size="20.735999999999997pt">1.1. Level > 1</fo:block> > </fo:block> > </fo:block> > </fo:block> > </fo:block> > <fo:block/> > </fo:block> > > This code also generates a deep nested p(aragraph) structure in the pdf file, > because every fo:block automatically is > tagged as paragraph. I'm trying to evaluate different approaches to get rid > of this nested structure: > > 1) better code generation > That's the most obvious point but the docbook-xsl files are quite complex and > I think this goal is hard to achieve. > > 2) tagging the unwanted block as 'artifacts' > Is there a way to tag fo:blocks as kind of artifact, so that they are not > recognized being part of the document > structure? The role="artifact" can only be applied to 'wrapper' and > 'static-content' structures. An explicit way to > deactivate tagging for dedicated structure elements would be nice and the > easiest way for me. > > 3) merging of the fo:blocks > Another way would be merging all nested fo:blocks that only contain another > fo:block element as child together that only > one is left which can correctly be rendered. This goal is not easy to > achieve, because you must have an eye on the > attributes; addition/subtraction of indents and so on. > > 4) ?? > > Did I forget something? Are there other ways to get rid of this nested > structure? > > Thanks, Holger > > > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: fop-users-unsubscr...@xmlgraphics.apache.org > For additional commands, e-mail: fop-users-h...@xmlgraphics.apache.org > > . > --------------------------------------------------------------------- To unsubscribe, e-mail: fop-users-unsubscr...@xmlgraphics.apache.org For additional commands, e-mail: fop-users-h...@xmlgraphics.apache.org