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author | Mike Kaganski <mike.kaganski@collabora.com> | 2017-07-13 09:08:56 +0300 |
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committer | Mike Kaganski <mike.kaganski@collabora.com> | 2017-08-10 06:19:22 +0200 |
commit | 67a61e54531801645d51ad89aac30064b8c4b4e8 (patch) | |
tree | caebee6370fc392206294cf94ade4f0519b2f7e0 /writerfilter | |
parent | Avoid warning in OleHandler (diff) | |
download | core-67a61e54531801645d51ad89aac30064b8c4b4e8.tar.gz core-67a61e54531801645d51ad89aac30064b8c4b4e8.zip |
tdf#111550: A workaround for out-of-order (in-paragraph) tbl on OOXML
Word allows <w:tbl> to be direct child of <w:p>, which is illegal
according to ECMA-376-1:2016.
This allows for import the data in such tables (previously, this text
was simply dropped, causing dataloss) - bug-to-bug compatibility
with Word.
Change-Id: I19c17ab19915ea46685727c635476fe5df593212
Reviewed-on: https://gerrit.libreoffice.org/40909
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
Diffstat (limited to 'writerfilter')
-rw-r--r-- | writerfilter/source/ooxml/OOXMLFastContextHandler.cxx | 19 | ||||
-rw-r--r-- | writerfilter/source/ooxml/OOXMLFastContextHandler.hxx | 4 | ||||
-rw-r--r-- | writerfilter/source/ooxml/factoryimpl_ns.py | 4 | ||||
-rw-r--r-- | writerfilter/source/ooxml/model.xml | 19 |
4 files changed, 46 insertions, 0 deletions
diff --git a/writerfilter/source/ooxml/OOXMLFastContextHandler.cxx b/writerfilter/source/ooxml/OOXMLFastContextHandler.cxx index c82b62113876..9bbbce2af961 100644 --- a/writerfilter/source/ooxml/OOXMLFastContextHandler.cxx +++ b/writerfilter/source/ooxml/OOXMLFastContextHandler.cxx @@ -1540,6 +1540,25 @@ void OOXMLFastContextHandlerTextTable::lcl_endFastElement mpParserState->endTable(); } +// tdf#111550 +void OOXMLFastContextHandlerTextTable::start_P_Tbl() +{ + // Normally, when one paragraph ends, and another begins, + // in OOXMLFactory_wml::endAction handler for <w:p>, + // pHandler->endOfParagraph() is called, which (among other things) + // calls TableManager::setHandle() to update current cell's starting point. + // Then, in OOXMLFactory_wml::startAction for next <w:p>, + // pHandler->startParagraphGroup() is called, which ends previous group, + // and there, it pushes cells to row in TableManager::endParagraphGroup() + // (cells have correct bounds defined by mCurHandle). + // When a table is child of a <w:p>, that paragraph doesn't end before nested + // paragraph begins. So, pHandler->endOfParagraph() was not (and should not be) + // called. But as next paragraph starts, is the previous group is closed, then + // cells will have wrong boundings. Here, we know that we *are* in paragraph + // group, but it should not be finished. + mpParserState->setInParagraphGroup(false); +} + /* class OOXMLFastContextHandlerShape */ diff --git a/writerfilter/source/ooxml/OOXMLFastContextHandler.hxx b/writerfilter/source/ooxml/OOXMLFastContextHandler.hxx index 4909c320ccef..2b52eb16c0a2 100644 --- a/writerfilter/source/ooxml/OOXMLFastContextHandler.hxx +++ b/writerfilter/source/ooxml/OOXMLFastContextHandler.hxx @@ -419,6 +419,10 @@ public: virtual std::string getType() const override { return "TextTable"; } + // tdf#111550 + // when <w:tbl> appears as direct child of <w:p>, we need to rearrange this paragraph + // to merge with the table's first paragraph (that's what Word does in this case) + void start_P_Tbl(); protected: virtual void lcl_startFastElement(Token_t Element, const css::uno::Reference< css::xml::sax::XFastAttributeList > & Attribs) override; diff --git a/writerfilter/source/ooxml/factoryimpl_ns.py b/writerfilter/source/ooxml/factoryimpl_ns.py index 73b1245a71c1..1134a14cb331 100644 --- a/writerfilter/source/ooxml/factoryimpl_ns.py +++ b/writerfilter/source/ooxml/factoryimpl_ns.py @@ -442,6 +442,10 @@ def factoryChooseAction(actionNode): elif actionNode.getAttribute("action") == "handleGridBefore" or actionNode.getAttribute("action") == "handleGridAfter": ret.append(" %sif (OOXMLFastContextHandlerTextTableRow* pTextTableRow = dynamic_cast<OOXMLFastContextHandlerTextTableRow*>(pHandler))" % extra_space) ret.append(" %s pTextTableRow->%s();" % (extra_space, actionNode.getAttribute("action"))) + # tdf#111550 + elif actionNode.getAttribute("action") in ("start_P_Tbl"): + ret.append(" %sif (OOXMLFastContextHandlerTextTable* pTextTable = dynamic_cast<OOXMLFastContextHandlerTextTable*>(pHandler))" % extra_space) + ret.append(" %s pTextTable->%s();" % (extra_space, actionNode.getAttribute("action"))) elif actionNode.getAttribute("action") in ("sendProperty", "handleHyperlink"): ret.append(" %sif (OOXMLFastContextHandlerStream* pStream = dynamic_cast<OOXMLFastContextHandlerStream*>(pHandler))" % extra_space) ret.append(" %s pStream->%s();" % (extra_space, actionNode.getAttribute("action"))) diff --git a/writerfilter/source/ooxml/model.xml b/writerfilter/source/ooxml/model.xml index 386d51d7c364..81cdc3ff9c77 100644 --- a/writerfilter/source/ooxml/model.xml +++ b/writerfilter/source/ooxml/model.xml @@ -14174,6 +14174,10 @@ <ref name="CT_Br_OutOfOrder"/> </element> <!-- end tdf#108714 --> + <!-- tdf#111550 : allow <w:tbl> at paragraph level (despite this is illegal according to ECMA-376-1:2016) - bug-to-bug compatibility with Word --> + <element name="tbl"> + <ref name="CT_P_Tbl"/> + </element> </define> <define name="ST_TblWidth"> <choice> @@ -14690,6 +14694,17 @@ </element> <ref name="EG_ContentRowContent"/> </define> + <!-- tdf#111550 : Special element - copy of usual CT_Tbl, but only used as direct child of CT_P --> + <define name="CT_P_Tbl"> + <ref name="EG_RangeMarkupElements"/> + <element name="tblPr"> + <ref name="CT_TblPr"/> + </element> + <element name="tblGrid"> + <ref name="CT_TblGrid"/> + </element> + <ref name="EG_ContentRowContent"/> + </define> <define name="CT_TblLook"> <attribute name="firstRow"> <ref name="ST_OnOff"/> @@ -18418,6 +18433,10 @@ <element name="tblPrExChange" tokenid="ooxml:CT_TblPrEx_tblPrExChange"/> </resource> <resource name="CT_Tbl" resource="TextTable"/> + <!-- tdf#111550 : allow <w:tbl> at paragraph level (despite this is illegal according to ECMA-376-1:2016) - bug-to-bug compatibility with Word --> + <resource name="CT_P_Tbl" resource="TextTable"> + <action name="start" action="start_P_Tbl"/> + </resource> <resource name="CT_TblLook" resource="Properties"> <attribute name="firstRow" tokenid="ooxml:CT_TblLook_firstRow"/> <attribute name="lastRow" tokenid="ooxml:CT_TblLook_lastRow"/> |