html import: kill ancient hack screwing up vertical table borders

HTML tables with border="1" were parsed and displayed incorrectly:
no vertical borders; invalid border width.

Also fixing problem with strange condition allowing setting right
border.

Change-Id: Ibe87e630ef9ef0a4352bbe659340f69c8ebc0d0d
Reviewed-on: https://gerrit.libreoffice.org/38454Reviewed-by: Thorsten Behrens <Thorsten.Behrens@CIB.de>
Tested-by: Thorsten Behrens <Thorsten.Behrens@CIB.de>

sw/qa/extras/htmlimport/data/table_border_1px.html

+<table border="1">
+<tr>
+<td>Schlüssel</td>
+<td>Name_des_Tests</td>
+<td>3</td>
+</tr>
+<tr>
+<td>Öffnen der "Document Type" Maske</td>
+<td>AF01.01</td>
+<td>3</td>
+</tr>
+<tr>
+<td>Öffnen der "Document Type" Maske</td>
+<td>Öffnen der "Document Type" Maske</td>
+<td>3</td>
+</tr>
+<tr>
+<td>Öffnen der "Document Type" Maske</td>
+<td>Öffnen der "Document Type" Maske</td>
+<td>3</td>
+</tr>
+</table>
\ No newline at end of file

sw/qa/extras/htmlimport/htmlimport.cxx

@@ -221,6 +221,38 @@ DECLARE_HTMLIMPORT_TEST(testChangedby, "meta-changedby.html")
     CPPUNIT_ASSERT(!xFields->hasMoreElements());
 }
 
+DECLARE_HTMLIMPORT_TEST(testTableBorder1px, "table_border_1px.html")
+{
+    uno::Reference<text::XTextTablesSupplier> xTablesSupplier(mxComponent, uno::UNO_QUERY);
+    uno::Reference<container::XIndexAccess> xTables(xTablesSupplier->getTextTables(), uno::UNO_QUERY);
+    CPPUNIT_ASSERT_EQUAL(sal_Int32(1), xTables->getCount());
+    uno::Reference<text::XTextTable> xTable(xTables->getByIndex(0), uno::UNO_QUERY);
+
+    uno::Reference<text::XTextRange> xCellA1(xTable->getCellByName("A1"), uno::UNO_QUERY);
+    CPPUNIT_ASSERT_BORDER_EQUAL(table::BorderLine2(0x808080,9,9,9,3,26), getProperty<table::BorderLine2>(xCellA1,"TopBorder"));
+    CPPUNIT_ASSERT_BORDER_EQUAL(table::BorderLine2(0x808080,0,2,4,3,2), getProperty<table::BorderLine2>(xCellA1,"BottomBorder"));
+    CPPUNIT_ASSERT_BORDER_EQUAL(table::BorderLine2(0x808080,9,9,9,3,26), getProperty<table::BorderLine2>(xCellA1,"LeftBorder"));
+    CPPUNIT_ASSERT_BORDER_EQUAL(table::BorderLine2(0x808080,9,9,9,3,26), getProperty<table::BorderLine2>(xCellA1,"RightBorder"));
+
+    uno::Reference<text::XTextRange> xCellB1(xTable->getCellByName("B1"), uno::UNO_QUERY);
+    CPPUNIT_ASSERT_BORDER_EQUAL(table::BorderLine2(0x808080,9,9,9,3,26), getProperty<table::BorderLine2>(xCellB1,"TopBorder"));
+    CPPUNIT_ASSERT_BORDER_EQUAL(table::BorderLine2(0x808080,0,2,4,3,2), getProperty<table::BorderLine2>(xCellB1,"BottomBorder"));
+    CPPUNIT_ASSERT_BORDER_EQUAL(table::BorderLine2(0x808080,0,2,4,3,2), getProperty<table::BorderLine2>(xCellB1,"LeftBorder"));
+    CPPUNIT_ASSERT_BORDER_EQUAL(table::BorderLine2(0x808080,9,9,9,3,26), getProperty<table::BorderLine2>(xCellB1,"RightBorder"));
+
+    uno::Reference<text::XTextRange> xCellA2(xTable->getCellByName("A2"), uno::UNO_QUERY);
+    CPPUNIT_ASSERT_BORDER_EQUAL(table::BorderLine2(0x0,0,0,0,0,0), getProperty<table::BorderLine2>(xCellA2,"TopBorder"));
+    CPPUNIT_ASSERT_BORDER_EQUAL(table::BorderLine2(0x808080,0,2,4,3,2), getProperty<table::BorderLine2>(xCellA2,"BottomBorder"));
+    CPPUNIT_ASSERT_BORDER_EQUAL(table::BorderLine2(0x808080,9,9,9,3,26), getProperty<table::BorderLine2>(xCellA2,"LeftBorder"));
+    CPPUNIT_ASSERT_BORDER_EQUAL(table::BorderLine2(0x808080,9,9,9,3,26), getProperty<table::BorderLine2>(xCellA2,"RightBorder"));
+
+    uno::Reference<text::XTextRange> xCellB2(xTable->getCellByName("B2"), uno::UNO_QUERY);
+    CPPUNIT_ASSERT_BORDER_EQUAL(table::BorderLine2(0x0,0,0,0,0,0), getProperty<table::BorderLine2>(xCellB2,"TopBorder"));
+    CPPUNIT_ASSERT_BORDER_EQUAL(table::BorderLine2(0x808080,0,2,4,3,2), getProperty<table::BorderLine2>(xCellB2,"BottomBorder"));
+    CPPUNIT_ASSERT_BORDER_EQUAL(table::BorderLine2(0x808080,0,2,4,3,2), getProperty<table::BorderLine2>(xCellB2,"LeftBorder"));
+    CPPUNIT_ASSERT_BORDER_EQUAL(table::BorderLine2(0x808080,9,9,9,3,26), getProperty<table::BorderLine2>(xCellB2,"RightBorder"));
+}
+
 CPPUNIT_PLUGIN_IMPLEMENT();
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

sw/source/filter/html/htmltab.cxx

@@ -962,13 +962,6 @@ void HTMLTable::InitCtor( const HTMLTableOptions *pOptions )
     if( nBorderOpt==USHRT_MAX )
         nPWidth = 0;
 
-    // HACK: one pixel wide lines should be hairlines when we'll use double bordering
-    if( pOptions->nCellSpacing!=0 && nBorderOpt==1 )
-    {
-        nPWidth = 1;
-        nPHeight = 1;
-    }
-
     if ( pOptions->nCellSpacing != 0 )
     {
         m_aTopBorderLine.SetBorderLineStyle(SvxBorderLineStyle::DOUBLE);
@@ -1395,7 +1388,7 @@ void HTMLTable::FixFrameFormat( SwTableBox *pBox,
                 nInnerFrameWidth -= GetBorderWidth( rBorderLine );
                 bSet = true;
             }
-            if( nCol+nColSpan == m_nCols && m_bRightBorder )
+            if( m_bRightBorder )
             {
                 aBoxItem.SetLine( &m_aRightBorderLine, SvxBoxItemLine::RIGHT );
                 nInnerFrameWidth -= GetBorderWidth( m_aRightBorderLine );