office-gobmx/xmloff
Regina Henschel 7cec59402d tdf#131862 No table:cell-range-address in ODF 1.4
ODF 1.4 has removed the attribute table:cell-range-address from the
chart:plot-area element. So we may write it only in versions < 1.4.
The attribute was used to distinguish whether a chart has internal data.
The same information is given by the href attribute of the chart:chart
element.
The actual used cell-range-address values are already given in the
chart:axis and chart:series child elements and evaluated from there.
A global setting is not needed.

The attributes chart:data-source-has-labels, chart:column-mapping and
chart:row-mapping are related to the table:cell-range-address attribute.
These three attributes are deprecated already in ODF 1.2. Thus we will
not write them in ODF 1.4. Their information is given in the chart:axis
and chart:series child elements. The order of series is given by the
order of the chart:series child elements.

Change-Id: I08886723b1c8eb27489a7f44b5f8321572defdff
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/177323
Tested-by: Jenkins
Reviewed-by: Michael Stahl <michael.stahl@allotropia.de>
Reviewed-by: Balazs Varga <balazs.varga.extern@allotropia.de>
Reviewed-by: Regina Henschel <rb.henschel@t-online.de>
2024-11-27 17:10:40 +01:00
..
documentation
dtd
inc tdf#161800 - I/O of '# of values in second plot' parameter not supported 2024-11-26 01:34:07 +01:00
qa loplugin:reftotemp in xmloff 2024-11-13 06:34:57 +01:00
source tdf#131862 No table:cell-range-address in ODF 1.4 2024-11-27 17:10:40 +01:00
util
CppunitTest_xmloff_draw.mk
CppunitTest_xmloff_style.mk
CppunitTest_xmloff_text.mk
CppunitTest_xmloff_uxmloff.mk
CustomTarget_generated.mk
IwyuFilter_xmloff.yaml
JunitTest_xmloff_unoapi.mk
Library_xo.mk
Library_xof.mk
Makefile
Module_xmloff.mk
Package_dtd.mk
README.md

ODF Import and Export Filter Logic

The main library "xo" contains the basic ODF import/export filter implementation for most applications. The document is accessed via its UNO API, which has the advantage that the same import/export code can be used for text in all applications (from/to Writer/EditEngine). The filter consumes/produces via SAX UNO API interface (implemented in "sax"). Various bits of the ODF filters are also implemented in applications, for example [git:sw/source/filter/xml].

There is a central list of all element or attribute names in [git:include/xmloff/xmltoken.hxx]. The main class of the import filter is SvXMLImport, and of the export filter SvXMLExport.

The Import filter maintains a stack of contexts for each element being read. There are many classes specific to particular elements, derived from SvXMLImportContext.

Note that for export several different versions of ODF are supported, with the default being the latest ODF version with "extensions", which means it may contain elements and attributes that are only in drafts of the specification or are not yet submitted for specification. Documents produced in the other (non-extended) ODF modes are supposed to be strictly conforming to the respective specification, i.e., only markup defined by the ODF specification is allowed.

There is another library "xof" built from the source/transform directory, which is the filter for the OpenOffice.org XML format. This legacy format is a predecessor of ODF and was the default in OpenOffice.org 1.x versions, which did not support ODF. This filter works as a SAX transformation from/to ODF, i.e., when importing a document the transform library reads the SAX events from the file and generates SAX events that are then consumed by the ODF import filter.

OpenOffice.org XML File Format

There is some stuff in the "dtd" directory which is most likely related to the OpenOffice.org XML format but is possibly outdated and obsolete.

Add New XML Tokens

When adding a new XML token, you need to add its entry in the following three files:

  • [git:include/xmloff/xmltoken.hxx]
  • [git:xmloff/source/core/xmltoken.cxx]
  • [git:xmloff/source/token/tokens.txt]