fdo#55525 import RTF_TRLEFT

Additionally:
1) Make sure cell margins are zero when they are not defined.
2) Handle cellx values in case of a negative left margin.

Change-Id: I9b8fb700b6459e622396c98e4344aba79f62c96e

sw/qa/extras/rtfimport/data/fdo55525.rtf

+{\rtf1
+\marglsxn1418\margrsxn1418
+\trowd\trql\trleft-1064\cellx-250\cellx-106\cellx8006
+\pard\plain \intbl
+A1
+\cell\pard\plain\intbl
+A2
+\cell\pard\plain\intbl
+A3
+\cell\row\pard
+\pard\plain \par
+}

sw/qa/extras/rtfimport/rtfimport.cxx

@@ -42,6 +42,7 @@
 #include <com/sun/star/table/BorderLineStyle.hpp>
 #include <com/sun/star/text/RelOrientation.hpp>
 #include <com/sun/star/text/SizeType.hpp>
+#include <com/sun/star/text/TableColumnSeparator.hpp>
 #include <com/sun/star/text/TextContentAnchorType.hpp>
 #include <com/sun/star/text/XFootnotesSupplier.hpp>
 #include <com/sun/star/text/XPageCursor.hpp>
@@ -124,6 +125,7 @@ public:
     void testFdo56512();
     void testFdo52989();
     void testFdo48442();
+    void testFdo55525();
 
     CPPUNIT_TEST_SUITE(Test);
 #if !defined(MACOSX) && !defined(WNT)
@@ -199,6 +201,7 @@ void Test::run()
         {"fdo56512.rtf", &Test::testFdo56512},
         {"fdo52989.rtf", &Test::testFdo52989},
         {"fdo48442.rtf", &Test::testFdo48442},
+        {"fdo55525.rtf", &Test::testFdo55525},
     };
     for (unsigned int i = 0; i < SAL_N_ELEMENTS(aMethods); ++i)
     {
@@ -917,6 +920,18 @@ void Test::testFdo48442()
     CPPUNIT_ASSERT_EQUAL(text::RelOrientation::PAGE_PRINT_AREA, getProperty<sal_Int16>(xShape, "VertOrientRelation")); // was FRAME
 }
 
+void Test::testFdo55525()
+{
+    uno::Reference<text::XTextTablesSupplier> xTextTablesSupplier(mxComponent, uno::UNO_QUERY);
+    uno::Reference<container::XIndexAccess> xTables(xTextTablesSupplier->getTextTables(), uno::UNO_QUERY);
+    uno::Reference<text::XTextTable> xTable(xTables->getByIndex(0), uno::UNO_QUERY);
+    // Negative left margin was ~missing, -191
+    CPPUNIT_ASSERT_EQUAL(sal_Int32(-1877), getProperty<sal_Int32>(xTable, "LeftMargin"));
+    // Cell width of A1 was 3332 (e.g. not set, 30% percent of total width)
+    uno::Reference<table::XTableRows> xTableRows(xTable->getRows(), uno::UNO_QUERY);
+    CPPUNIT_ASSERT_EQUAL(sal_Int16(1016), getProperty< uno::Sequence<text::TableColumnSeparator> >(xTableRows->getByIndex(0), "TableColumnSeparators")[0].Position);
+}
+
 CPPUNIT_TEST_SUITE_REGISTRATION(Test);
 
 CPPUNIT_PLUGIN_IMPLEMENT();

writerfilter/source/rtftok/rtfdocumentimpl.cxx

@@ -1699,6 +1699,22 @@ int RTFDocumentImpl::dispatchSymbol(RTFKeyword nKeyword)
                 RTFValue::Pointer_t pRowValue(new RTFValue(1));
                 if (m_aStates.top().nCells > 0)
                     m_aStates.top().aTableRowSprms.set(NS_sprm::LN_PRow, pRowValue);
+
+                RTFValue::Pointer_t pCellMar = m_aStates.top().aTableRowSprms.find(NS_ooxml::LN_CT_TblPrBase_tblCellMar);
+                if (!pCellMar.get())
+                {
+                    // If no cell margins are defined, the default left/right margin is 0 in Word, but not in Writer.
+                    RTFSprms aAttributes;
+                    aAttributes.set(NS_ooxml::LN_CT_TblWidth_type, RTFValue::Pointer_t(new RTFValue(NS_ooxml::LN_Value_ST_TblWidth_dxa)));
+                    aAttributes.set(NS_ooxml::LN_CT_TblWidth_w, RTFValue::Pointer_t(new RTFValue(0)));
+                    lcl_putNestedSprm(m_aStates.top().aTableRowSprms,
+                            NS_ooxml::LN_CT_TblPrBase_tblCellMar, NS_ooxml::LN_CT_TblCellMar_left,
+                            RTFValue::Pointer_t(new RTFValue(aAttributes)));
+                    lcl_putNestedSprm(m_aStates.top().aTableRowSprms,
+                            NS_ooxml::LN_CT_TblPrBase_tblCellMar, NS_ooxml::LN_CT_TblCellMar_right,
+                            RTFValue::Pointer_t(new RTFValue(aAttributes)));
+                }
+
                 writerfilter::Reference<Properties>::Pointer_t const pTableRowProperties(
                         new RTFReferenceProperties(m_aStates.top().aTableRowAttributes, m_aStates.top().aTableRowSprms)
                         );
@@ -2845,6 +2861,16 @@ int RTFDocumentImpl::dispatchValue(RTFKeyword nKeyword, int nParam)
         case RTF_CELLX:
             {
                 int nCellX = nParam - m_aStates.top().nCellX;
+
+                // If there is a negative left margin, then the first cellx is relateve to that.
+                RTFValue::Pointer_t pTblInd = m_aStates.top().aTableRowSprms.find(NS_ooxml::LN_CT_TblPrBase_tblInd);
+                if (m_aStates.top().nCellX == 0 && pTblInd.get())
+                {
+                    RTFValue::Pointer_t pWidth = pTblInd->getAttributes().find(NS_ooxml::LN_CT_TblWidth_w);
+                    if (pWidth.get() && pWidth->getInt() < 0)
+                        nCellX = -1 * (pWidth->getInt() - nParam);
+                }
+
                 m_aStates.top().nCellX = nParam;
                 RTFValue::Pointer_t pXValue(new RTFValue(nCellX));
                 m_aStates.top().aTableRowSprms.set(NS_ooxml::LN_CT_TblGridBase_gridCol, pXValue, false);
@@ -2880,6 +2906,17 @@ int RTFDocumentImpl::dispatchValue(RTFKeyword nKeyword, int nParam)
                     NS_ooxml::LN_CT_TrPrBase_trHeight, NS_ooxml::LN_CT_Height_hRule, pHRule);
             }
             break;
+        case RTF_TRLEFT:
+            {
+                // the value is in twips
+                lcl_putNestedAttribute(m_aStates.top().aTableRowSprms,
+                        NS_ooxml::LN_CT_TblPrBase_tblInd, NS_ooxml::LN_CT_TblWidth_type,
+                        RTFValue::Pointer_t(new RTFValue(NS_ooxml::LN_Value_ST_TblWidth_dxa)));
+                lcl_putNestedAttribute(m_aStates.top().aTableRowSprms,
+                        NS_ooxml::LN_CT_TblPrBase_tblInd, NS_ooxml::LN_CT_TblWidth_w,
+                        RTFValue::Pointer_t(new RTFValue(nParam)));
+            }
+            break;
         case RTF_COLS:
                 lcl_putNestedAttribute(m_aStates.top().aSectionSprms,
                         NS_ooxml::LN_EG_SectPrContents_cols, NS_ooxml::LN_CT_Columns_num, pIntValue);