tdf#116101 Correct bullet position for linespacing > 100%

Change-Id: Ia900636d4013ab2a9c893c8246391db867fe1543
Reviewed-on: https://gerrit.libreoffice.org/51017Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Szymon Kłos <szymon.klos@collabora.com>

editeng/qa/unit/core-test.cxx

@@ -226,7 +226,7 @@ void Test::testLineSpacing()
 
     // Check the first line
     ParagraphInfos aInfo2 = aEditEngine.GetParagraphInfos(0);
-    CPPUNIT_ASSERT_EQUAL(sal_uInt16(295), aInfo2.nFirstLineMaxAscent);
+    CPPUNIT_ASSERT_EQUAL(sal_uInt16(311), aInfo2.nFirstLineMaxAscent);
     CPPUNIT_ASSERT_EQUAL(sal_uInt16(382), static_cast<sal_uInt16>(aEditEngine.GetLineHeight(0)));
 }
 

editeng/source/editeng/impedit3.cxx

@@ -1460,15 +1460,14 @@ bool ImpEditEngine::CreateLines( sal_Int32 nPara, sal_uInt32 nStartPosY )
                 else if ( rLSItem.GetPropLineSpace() && ( rLSItem.GetPropLineSpace() != 100 ) )
                 {
                     sal_uInt16 nTxtHeight = pLine->GetHeight();
-                    sal_Int32 nH = nTxtHeight;
-                    nH *= rLSItem.GetPropLineSpace();
-                    nH /= 100;
+                    sal_Int32 nTxtHeightProp = nTxtHeight * rLSItem.GetPropLineSpace() / 100;
+                    sal_Int32 nHeightProp = pLine->GetHeight() * rLSItem.GetPropLineSpace() / 100;
                     // The Ascent has to be adjusted for the difference:
-                    long nDiff = pLine->GetHeight() - nH;
+                    long nDiff = ( pLine->GetHeight() - nTxtHeightProp ) * 4 / 5;
                     if ( nDiff > pLine->GetMaxAscent() )
-                        nDiff = pLine->GetMaxAscent();
-                    pLine->SetMaxAscent( static_cast<sal_uInt16>( pLine->GetMaxAscent() * 4 / 5 - nDiff ) ); // 80%
-                    pLine->SetHeight( static_cast<sal_uInt16>(nH), nTxtHeight );
+                        nDiff = pLine->GetMaxAscent() * 4 / 5;
+                    pLine->SetMaxAscent( static_cast<sal_uInt16>( pLine->GetMaxAscent() - nDiff ) ); // 80%
+                    pLine->SetHeight( static_cast<sal_uInt16>( nHeightProp ), nTxtHeightProp );
                 }
             }
         }