impl. Clone for all subclasses of SdrPage

Change-Id: Ie370161e51ff83cb605bc57d317ff945404e5611

2 files changed, 61 insertions, 5 deletions

diff --git a/sw/inc/dpage.hxx b/sw/inc/dpage.hxx
index 8284f6e458e7..82078ce9c9a2 100644
--- a/sw/inc/dpage.hxx
+++ b/sw/inc/dpage.hxx
@@ -28,16 +28,18 @@ class SwDoc;
 
 class SwDPage : public FmFormPage, public SdrObjUserCall
 {
-    SwDPage(const SwDPage&) SAL_DELETED_FUNCTION;
     SwDPage &operator=(const SwDPage&) SAL_DELETED_FUNCTION;
 
     SdrPageGridFrameList*   pGridLst;
-    SwDoc&                  rDoc;
+    SwDoc*                  pDoc;
 
 public:
     SwDPage(SwDrawModel& rNewModel, bool bMasterPage=false);
     virtual ~SwDPage();
 
+    virtual SwDPage* Clone() const SAL_OVERRIDE;
+    virtual SwDPage* Clone(SdrModel* pNewModel) const SAL_OVERRIDE;
+
     // #i3694#
     // This GetOffset() method is not needed anymore, it even leads to errors.
     // virtual Point GetOffset() const;
@@ -49,6 +51,12 @@ public:
     bool RequestHelp( vcl::Window* pWindow, SdrView* pView, const HelpEvent& rEvt );
 
     virtual ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > createUnoPage() SAL_OVERRIDE;
+
+protected:
+    void lateInit(const SwDPage& rPage, SwDrawModel* pNewModel = 0);
+
+private:
+    SwDPage(const SwDPage& rSrcPage);
 };
 
 #endif // INCLUDED_SW_INC_DPAGE_HXX
diff --git a/sw/source/core/draw/dpage.cxx b/sw/source/core/draw/dpage.cxx
index 048394c4f2d3..df6f577e1a3e 100644
--- a/sw/source/core/draw/dpage.cxx
+++ b/sw/source/core/draw/dpage.cxx
@@ -52,15 +52,59 @@ using namespace ::com::sun::star::frame;
 SwDPage::SwDPage(SwDrawModel& rNewModel, bool bMasterPage) :
     FmFormPage(rNewModel, bMasterPage),
     pGridLst( 0 ),
-    rDoc(rNewModel.GetDoc())
+    pDoc(&rNewModel.GetDoc())
 {
 }
 
+SwDPage::SwDPage(const SwDPage& rSrcPage) :
+    FmFormPage( rSrcPage ),
+    pGridLst( 0 ),
+    pDoc( 0 )
+{
+    if ( rSrcPage.pGridLst )
+    {
+        pGridLst = new SdrPageGridFrameList;
+        for ( sal_uInt16 i = 0; i != rSrcPage.pGridLst->GetCount(); ++i )
+            pGridLst->Insert( ( *rSrcPage.pGridLst )[ i ] );
+    }
+}
+
 SwDPage::~SwDPage()
 {
     delete pGridLst;
 }
 
+void SwDPage::lateInit(const SwDPage& rPage, SwDrawModel* const pNewModel)
+{
+    FmFormPage::lateInit( rPage, pNewModel );
+
+    SwDrawModel* pSwDrawModel = pNewModel;
+    if ( !pModel )
+    {
+        pSwDrawModel = dynamic_cast< SwDrawModel* >( GetModel() );
+        assert( pSwDrawModel );
+    }
+    pDoc = &pSwDrawModel->GetDoc();
+}
+
+SwDPage* SwDPage::Clone() const
+{
+    return Clone( 0 );
+}
+
+SwDPage* SwDPage::Clone(SdrModel* const pNewModel) const
+{
+    SwDPage* const pNewPage = new SwDPage( *this );
+    SwDrawModel* pSwDrawModel = 0;
+    if ( pNewModel )
+    {
+        pSwDrawModel = dynamic_cast< SwDrawModel* >( pNewModel );
+        assert( pSwDrawModel );
+    }
+    pNewPage->lateInit( *this, pSwDrawModel );
+    return pNewPage;
+}
+
 SdrObject*  SwDPage::ReplaceObject( SdrObject* pNewObj, size_t nObjNum )
 {
     SdrObject *pOld = GetObj( nObjNum );
@@ -122,6 +166,8 @@ const SdrPageGridFrameList*  SwDPage::GetGridFrameList(
 bool SwDPage::RequestHelp( vcl::Window* pWindow, SdrView* pView,
                            const HelpEvent& rEvt )
 {
+    assert( pDoc );
+
     bool bContinue = true;
 
     if( rEvt.GetMode() & ( HelpEventMode::QUICK | HelpEventMode::BALLOON ))
@@ -173,7 +219,7 @@ bool SwDPage::RequestHelp( vcl::Window* pWindow, SdrView* pView,
             if ( !sTxt.isEmpty() )
             {
                 // #i80029#
-                bool bExecHyperlinks = rDoc.GetDocShell()->IsReadOnly();
+                bool bExecHyperlinks = pDoc->GetDocShell()->IsReadOnly();
                 if ( !bExecHyperlinks )
                 {
                     SvtSecurityOptions aSecOpts;
@@ -208,8 +254,10 @@ bool SwDPage::RequestHelp( vcl::Window* pWindow, SdrView* pView,
 
 Reference< XInterface > SwDPage::createUnoPage()
 {
+    assert( pDoc );
+
     Reference < XInterface > xRet;
-    SwDocShell* pDocShell = rDoc.GetDocShell();
+    SwDocShell* pDocShell = pDoc->GetDocShell();
     if ( pDocShell )
     {
         Reference<XModel> xModel = pDocShell->GetBaseModel();