fdo#44176 dmapper: fix import of titlepg top/bottom margin

sw/qa/extras/rtftok/data/fdo44176.rtf

+{\rtf1
+{\header foo
+\par }
+\titlepg
+First page has no header.
+\par
+\pagebb
+Second page has a header.
+\par
+}

sw/qa/extras/rtftok/rtftok.cxx

@@ -79,6 +79,7 @@ public:
     void testFdo48104();
     void testFdo47107();
     void testFdo45182();
+    void testFdo44176();
 
     CPPUNIT_TEST_SUITE(RtfModelTest);
 #if !defined(MACOSX) && !defined(WNT)
@@ -100,6 +101,7 @@ public:
     CPPUNIT_TEST(testFdo48104);
     CPPUNIT_TEST(testFdo47107);
     CPPUNIT_TEST(testFdo45182);
+    CPPUNIT_TEST(testFdo44176);
 #endif
     CPPUNIT_TEST_SUITE_END();
 
@@ -515,6 +517,22 @@ void RtfModelTest::testFdo45182()
     CPPUNIT_ASSERT_EQUAL(aExpected, xTextRange->getString());
 }
 
+void RtfModelTest::testFdo44176()
+{
+    load("fdo44176.rtf");
+
+    uno::Reference<style::XStyleFamiliesSupplier> xStyleFamiliesSupplier(mxComponent, uno::UNO_QUERY);
+    uno::Reference<container::XNameAccess> xStyles(xStyleFamiliesSupplier->getStyleFamilies(), uno::UNO_QUERY);
+    uno::Reference<container::XNameAccess> xPageStyles(xStyles->getByName("PageStyles"), uno::UNO_QUERY);
+    uno::Reference<beans::XPropertySet> xFirstPage(xPageStyles->getByName("First Page"), uno::UNO_QUERY);
+    uno::Reference<beans::XPropertySet> xDefault(xPageStyles->getByName("Default"), uno::UNO_QUERY);
+    sal_Int32 nFirstTop = 0, nDefaultTop = 0, nDefaultHeader = 0;
+    xFirstPage->getPropertyValue("TopMargin") >>= nFirstTop;
+    xDefault->getPropertyValue("TopMargin") >>= nDefaultTop;
+    xDefault->getPropertyValue("HeaderHeight") >>= nDefaultHeader;
+    CPPUNIT_ASSERT_EQUAL(nFirstTop, nDefaultTop + nDefaultHeader);
+}
+
 CPPUNIT_TEST_SUITE_REGISTRATION(RtfModelTest);
 
 CPPUNIT_PLUGIN_IMPLEMENT();

writerfilter/source/dmapper/PropertyMap.cxx

@@ -778,9 +778,18 @@ void SectionPropertyMap::PrepareHeaderFooterProperties( bool bFirstPage )
         operator[]( PropertyDefinition( PROP_FOOTER_BODY_DISTANCE, false )) = uno::makeAny( m_nHeaderBottom );
     }
 
-    //now set the top/bottom margin for the follow page style
-    operator[]( PropertyDefinition( PROP_TOP_MARGIN, false )) = uno::makeAny( m_nTopMargin );
-    operator[]( PropertyDefinition( PROP_BOTTOM_MARGIN, false )) = uno::makeAny( m_nBottomMargin );
+    //now set the top/bottom margin
+    sal_Int32 nHeaderHeight = 0, nFooterHeight = 0;
+    if (bFirstPage)
+    {
+        // make sure the height of the header/footer is added to the top/bottom margin if necessary
+        if (m_aFollowPageStyle.is() && !HasHeader(true) && HasHeader(false))
+            m_aFollowPageStyle->getPropertyValue("HeaderHeight") >>= nHeaderHeight;
+        if (m_aFollowPageStyle.is() && !HasFooter(true) && HasFooter(false))
+            m_aFollowPageStyle->getPropertyValue("FooterHeight") >>= nFooterHeight;
+    }
+    operator[]( PropertyDefinition( PROP_TOP_MARGIN, false )) = uno::makeAny( m_nTopMargin + nHeaderHeight );
+    operator[]( PropertyDefinition( PROP_BOTTOM_MARGIN, false )) = uno::makeAny( m_nBottomMargin + nFooterHeight );
 }