refactor MasterLayoutDialog::remove to SdPage::DestroyDefaultPresObj

Change-Id: If4edb16b2e94396249f3e2ba99381fcd8341d790

sd/inc/sdpage.hxx

@@ -176,6 +176,7 @@ public:
     void EnsureMasterPageDefaultBackground();
     SdrObject*      CreatePresObj(PresObjKind eObjKind, bool bVertical, const Rectangle& rRect, bool bInsert=false);
     SdrObject*      CreateDefaultPresObj(PresObjKind eObjKind, bool bInsert);
+    void            DestroyDefaultPresObj(PresObjKind eObjKind);
     SdrObject*      GetPresObj(PresObjKind eObjKind, int nIndex = 1, bool bFuzzySearch = false );
     PresObjKind     GetPresObjKind(SdrObject* pObj) const;
     OUString        GetPresObjText(PresObjKind eObjKind) const;

sd/source/core/sdpage.cxx

@@ -1019,6 +1019,25 @@ SdrObject* SdPage::CreateDefaultPresObj(PresObjKind eObjKind, bool bInsert)
     }
 }
 
+void SdPage::DestroyDefaultPresObj(PresObjKind eObjKind)
+{
+    SdrObject* pObject = GetPresObj( eObjKind );
+
+    if( pObject )
+    {
+        SdDrawDocument *pDoc = static_cast<SdDrawDocument*>(pModel);
+
+        const bool bUndo = pDoc->IsUndoEnabled();
+        if( bUndo )
+            pDoc->AddUndo(pDoc->GetSdrUndoFactory().CreateUndoDeleteObject(*pObject));
+        SdrObjList* pOL = pObject->GetObjList();
+        pOL->RemoveObject(pObject->GetOrdNumDirect());
+
+        if( !bUndo )
+            SdrObject::Free(pObject);
+    }
+}
+
 /*************************************************************************
 |*
 |* return title area

sd/source/ui/dlg/masterlayoutdlg.cxx

@@ -121,26 +121,14 @@ void MasterLayoutDialog::applyChanges()
     mpDoc->EndUndo();
 }
 
-void MasterLayoutDialog::create( PresObjKind eKind )
+void MasterLayoutDialog::create(PresObjKind eKind)
 {
-    mpCurrentPage->CreateDefaultPresObj( eKind, true );
+    mpCurrentPage->CreateDefaultPresObj(eKind, true);
 }
 
 void MasterLayoutDialog::remove( PresObjKind eKind )
 {
-    SdrObject* pObject = mpCurrentPage->GetPresObj( eKind );
-
-    if( pObject )
-    {
-        const bool bUndo = mpDoc->IsUndoEnabled();
-        if( bUndo )
-            mpDoc->AddUndo(mpDoc->GetSdrUndoFactory().CreateUndoDeleteObject(*pObject));
-        SdrObjList* pOL =pObject->GetObjList();
-        pOL->RemoveObject(pObject->GetOrdNumDirect());
-
-        if( !bUndo )
-            SdrObject::Free(pObject);
-    }
+    mpCurrentPage->DestroyDefaultPresObj(eKind);
 }
 
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