On 2022-03-28 18:49, Thibaut Cuvelier wrote:
On Mon, 21 Mar 2022 at 13:11, Lorenzo Bertini <lorenzobertin...@gmail.com <mailto:lorenzobertin...@gmail.com>> wrote:

    Il 21/03/22 11:49, Daniel ha scritto:
     > On 2022-03-21 10:55, Lorenzo Bertini wrote:
     >> There is some degree of duplication between Docbook and LyXHTML
    code.
     >> I think its because the latter is much older and Thibaut had to
    write
     >> its own to produce Docbook. This has been brought up also when
     >> addressing MathML production. I agree LyX needs more standard XML
     >> generating functions.
     >>
     >> Its part of a larger theme about XML production, and there was a
    talk
     >> sometime ago about using a library for this.
     >
     > I might be misunderstanding your comment. But actually, I wanted to
     > point not to the way XML is generated but more to the actual
    content,
     > for example, the specific attributes of an element which seem to be
     > duplicated. But maybe that problem is somehow dependent on the
    general
     > generation of XML?

    Sorry, I meant that code duplication is probably due to the different
    maintainers for the two formats and the fact that one is much older and
    has been untouched for a long (LyXHTML). I remember Thibaut saying he
    branched from LyXHTML knowingly, even if it would have meant rewriting
    some stuff. Looking at your examples, this might be the case.

    I think a common interface to write XML elements like tables, tags,
    etc,
    would help reduce this, but it will be a lot of effort. I'll wait for
    Thibaut and Richard to chime in on this.


There is already a generic interface for XML tags (but not tree-oriented, like almost all XML tools). However, it does not make sense to have a generic function for a table: CALS and HTML are two quite different formats; moreover, HTML tables in DocBook do not always exactly match what HTML allows (mostly, HTML allows CSS, but DocBook forbids formatting).

Okay. As I said, I have no knowledge about DocBook. I was working on adding support for line styles to LyXHTML and noticed that it felt strange to work with the code when very similar code appeared in the DocBook section.

DocBook does not support CSS Styles? Well, at least what I added does not need to be duplicated for DocBook then. But what is

style

    This attribute specifies style information for the current element.

(https://tdg.docbook.org/tdg/5.0/html.td.html)?

Daniel


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