office-gobmx/xmloff
Attila Bakos (NISZ) 0d29394598 tdf#147126 sw: fix missing as_char anchoring of group textboxes
which resulted lost (invisible) text content before
implementing its support now.

Cleanup to SwTextBoxHelper by removing its unneeded functions.

testFDO78590 was commented out temporarily because it has a
pure VML groupshape inside and it's converted to WPG during
the test run resulting crash on reopening, because lack of
its support in DocumentContentOperationsManager, trying to
convert the content to a text frame inside a text frame.

Regression from commit 2951cbdf3a
"tdf#143574 OOXML export/import of textboxes in group shapes".

Change-Id: Ic6ce3549d390ae763044f54e991f390677704396
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/129627
Tested-by: László Németh <nemeth@numbertext.org>
Reviewed-by: László Németh <nemeth@numbertext.org>
2022-03-01 17:53:01 +01:00
..
dtd
inc ODT import: fix MSO-style <text:list text:continue-numbering="true"> 2022-02-24 17:37:59 +01:00
qa tdf#147126 sw: fix missing as_char anchoring of group textboxes 2022-03-01 17:53:01 +01:00
source cid#1500663 std::move a sal_uInt16 and then return the original is unorthodox 2022-02-26 13:30:01 +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]