make fontwork custom shapes as one path object created from polypolygon

  - which contains outlines of all characters instead of creating group
    of path objects
  - now the stretched bitmap fill works correctly - stretching over whole
    text instead of only 1st character
  - fixes part of n#759172

Change-Id: I65211e336aadb8909b5d4a3dcb3647f44be22595

svx/source/customshapes/EnhancedCustomShapeFontWork.cxx

@@ -788,9 +788,9 @@ void FitTextOutlinesToShapeOutlines( const PolyPolygon& aOutlines2d, FWData& rFW
 SdrObject* CreateSdrObjectFromParagraphOutlines( const FWData& rFWData, const SdrObject* pCustomShape )
 {
     SdrObject* pRet = NULL;
+    basegfx::B2DPolyPolygon aPolyPoly;
     if ( !rFWData.vTextAreas.empty() )
     {
-        pRet = new SdrObjGroup();
         std::vector< FWTextArea >::const_iterator aTextAreaIter = rFWData.vTextAreas.begin();
         std::vector< FWTextArea >::const_iterator aTextAreaIEnd = rFWData.vTextAreas.end();
         while ( aTextAreaIter != aTextAreaIEnd )
@@ -807,8 +807,7 @@ SdrObject* CreateSdrObjectFromParagraphOutlines( const FWData& rFWData, const Sd
                     std::vector< PolyPolygon >::const_iterator aOutlineIEnd = aCharacterIter->vOutlines.end();
                     while( aOutlineIter != aOutlineIEnd )
                     {
-                        SdrObject* pPathObj = new SdrPathObj( OBJ_POLY, aOutlineIter->getB2DPolyPolygon() );
-                        ((SdrObjGroup*)pRet)->GetSubList()->NbcInsertObject( pPathObj );
+                        aPolyPoly.append( aOutlineIter->getB2DPolyPolygon() );
                         ++aOutlineIter;
                     }
                     ++aCharacterIter;
@@ -818,6 +817,8 @@ SdrObject* CreateSdrObjectFromParagraphOutlines( const FWData& rFWData, const Sd
             ++aTextAreaIter;
         }
 
+        pRet = new SdrPathObj( OBJ_POLY, aPolyPoly );
+
         Point aP( pCustomShape->GetSnapRect().Center() );
         Size aS( pCustomShape->GetLogicRect().GetSize() );
         aP.X() -= aS.Width() / 2;