refactor to create a HasMarked, no logic change

Change-Id: I667a8582a740f5fbbcdbcd82907e40e82f6165a1

include/svx/sdr/table/tablecontroller.hxx

@@ -51,6 +51,7 @@ public:
     SVX_DLLPRIVATE virtual bool onMouseButtonUp(const MouseEvent& rMEvt, vcl::Window* pWin) SAL_OVERRIDE;
     SVX_DLLPRIVATE virtual bool onMouseMove(const MouseEvent& rMEvt, vcl::Window* pWin) SAL_OVERRIDE;
 
+    SVX_DLLPRIVATE virtual bool HasMarked() SAL_OVERRIDE;
     SVX_DLLPRIVATE virtual bool DeleteMarked() SAL_OVERRIDE;
 
     SVX_DLLPRIVATE virtual void onSelectionHasChanged() SAL_OVERRIDE;

include/svx/selectioncontroller.hxx

@@ -50,6 +50,7 @@ public:
     virtual void GetState( SfxItemSet& rSet );
     virtual void Execute( SfxRequest& rReq );
 
+    virtual bool HasMarked();
     virtual bool DeleteMarked();
 
     virtual bool GetAttributes(SfxItemSet& rTargetSet, bool bOnlyHardAttr) const;

svx/source/svdraw/selectioncontroller.cxx

@@ -55,6 +55,11 @@ void SelectionController::Execute( SfxRequest& /*rReq*/ )
 {
 }
 
+bool SelectionController::HasMarked()
+{
+    return false;
+}
+
 bool SelectionController::DeleteMarked()
 {
     return false;

svx/source/table/tablecontroller.cxx

@@ -1325,12 +1325,16 @@ void SvxTableController::DistributeRows()
     }
 }
 
+bool SvxTableController::HasMarked()
+{
+    return mbCellSelectionMode && mxTable.is();
+}
+
 bool SvxTableController::DeleteMarked()
 {
-    if( mbCellSelectionMode )
-    {
-        if( mxTable.is() )
-        {
+    if (!HasMarked())
+        return false;
+
     const bool bUndo = mpModel && mpModel->IsUndoEnabled();
     if (bUndo)
         mpModel->BegUndo(ImpGetResStr(STR_TABLE_DELETE_CELL_CONTENTS));
@@ -1356,10 +1360,6 @@ bool SvxTableController::DeleteMarked()
 
     UpdateTableShape();
     return true;
-        }
-    }
-
-    return false;
 }
 
 bool SvxTableController::GetStyleSheet( SfxStyleSheet*& rpStyleSheet ) const