office-gobmx/xmloff
Balazs Varga 8391024604 tdf#160404 tdf#160535 tdf#160536 - sc improve sheet protection
tdf#160404: Fix FILEOPEN XLSX Pivot table is not imported if sheet
protection has Pivot table editing enabled
- Import correctly the pivot tables, even if the tab protection is not
allowing to use them.

tdf#160535: Support sheet protection option: Use AutoFilter
- Add new option for tab protection to enable/disable to use autofilter
on the sheet. Import/export correctly to odf/ooxml.
Add new ext-odf attribute: XML_USE_AUTOFILTER

tdf#160536: Support sheet protection option: Use PivotTable&PivotChart
- Add new option for tab protection to enable/disable to use Pivot table
on the sheet. Import/export correctly to odf/ooxml.
Add new ext-odf attribute: XML_USE_PIVOT

Change-Id: I5d34e3608aed1a3d004ec553f6125b6428e9c05e
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/176274
Tested-by: Jenkins
Reviewed-by: Balazs Varga <balazs.varga.extern@allotropia.de>
2024-11-14 23:53:24 +01:00
..
documentation
dtd
inc
qa
source tdf#160404 tdf#160535 tdf#160536 - sc improve sheet protection 2024-11-14 23:53:24 +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]