xmloff: ODF export: rework version checks in SvXMLExportPropertyMapper

There's some issues with the version checks here:

* The requirement is to retain support for ODF 1.2 extended,
but some attributes are in ODF 1.3, while others require ODF 1.3
extended, so a single version number can't be used to compare

* A recurring problem is that new extension attributes are erroneously
exported to standard namespaces;
there is the pre-existing buggy case of style:hyperlink to consider...

* Currently it's possible to distinguish multiple extended version but
the only minimum version that's actually used is the minimum one
ODFSVER_012_EXT_COMPAT

Rework this to use a different check, by:

* distinguishing extension attributes from standard attributes via
their namespace, to avoid such bugs by construction

* interpreting the version number always as a standard ODF version number:

if the attribute is in extension namespace:
if the minimum standard version is met, ignore
else:
if the minimum standard version is met, export

* adapting all XMLPropertyMapEntry to use ODFSVER_FUTURE_EXTENDED for
extension attributes (TODO: check which of these should be ODFSVER_013)

This should have an effect on the drawext:fontwork* attributes, which
need ODFSVER_FUTURE_EXTENDED to be exported now.

Change-Id: I986c8064e578a61d69ed5fdb261f23e7582a7d75
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/92856
Reviewed-by: Michael Stahl <michael.stahl@cib.de>
Tested-by: Jenkins

0 files changed, 0 insertions, 0 deletions