Index: main/vcl/source/gdi/pdfwriter_impl.cxx
===================================================================
--- main/vcl/source/gdi/pdfwriter_impl.cxx	(revision 1374916)
+++ main/vcl/source/gdi/pdfwriter_impl.cxx	(working copy)
@@ -7175,7 +7175,12 @@
         }
         aDeltaPos += (m_pReferenceDevice->PixelToLogic( Point( (int)((double)nXOffset/fXScale), 0 ) ) - m_pReferenceDevice->PixelToLogic( Point() ) );
         if( i < rGlyphs.size()-1 )
-            nXOffset += rGlyphs[i+1].m_aPos.Y() - rGlyphs[i].m_aPos.Y();
+		// [Bug 120627] the text on the Y axis is reversed when export ppt file to PDF format
+		{
+			long nOffsetX = rGlyphs[i+1].m_aPos.X() - rGlyphs[i].m_aPos.X();
+			long nOffsetY = rGlyphs[i+1].m_aPos.Y() - rGlyphs[i].m_aPos.Y();
+			nXOffset += (int)sqrt(double(nOffsetX*nOffsetX + nOffsetY*nOffsetY));
+		}
         if( ! rGlyphs[i].m_nGlyphId )
             continue;