dbaccess/source/ui/inc/TableConnection.hxx

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  30 #ifndef DBAUI_TABLECONNECTION_HXX
  31 #define DBAUI_TABLECONNECTION_HXX
  32
  33 //#ifndef _SV_GEN_HXX
  34 //#include <tools/gen.hxx>
  35 //#endif
  36 //#ifndef DBAUI_CONNECTIONLINE_HXX
  37 //#include "ConnectionLine.hxx"
  38 //#endif
  39 #include <vector>
  40 #ifndef _TOOLS_DEBUG_HXX
  41 #include <tools/debug.hxx>
  42 #endif
  43 #ifndef _SV_WINDOW_HXX
  44 #include <vcl/window.hxx>
  45 #endif
  46 #ifndef _RTTI_HXX
  47 #include <tools/rtti.hxx>
  48 #endif
  49 #ifndef _COM_SUN_STAR_UNO_REFERENCE_H_
  50 #include <com/sun/star/uno/Reference.h>
  51 #endif
  52 #include "TableConnectionData.hxx"
  53
  54 class Point;
  55 class Rectangle;
  56
  57 namespace dbaui
  58 {
  59     class OTableConnectionData;
  60     class OTableWindow;
  61     class OJoinTableView;
  62     class OConnectionLine;
  63
  64     DBG_NAMEEX(OTableConnection)
  65     class OTableConnection : public Window
  66     {
  67         ::std::vector<OConnectionLine*> m_vConnLine;
  68         TTableConnectionData::value_type
  69                                         m_pData;
  70         OJoinTableView*                                 m_pParent;
  71
  72         BOOL                                                    m_bSelected;
  73
  74         void Init();
  75         /** clearLineData loops through the vector and deletes all lines
  76         */
  77         void clearLineData();
  78
  79     protected:
  80         OConnectionLine* CreateConnLine( const OConnectionLine& rConnLine );
  81
  82     public:
  83         OTableConnection( OJoinTableView* pContainer, const TTableConnectionData::value_type& pTabConnData );
  84         OTableConnection( const OTableConnection& rConn );
  85             // WICHTIG : normalerweise bekomme ich von aussen einen Zeiger auf OTableConnectionData mitgegeben, hier aber muss ich
  86             // mir (ueber OTableConnectionData::NewInstance) selber eine INstanz anlegen, die ich aber - wie in allen anderen Faellen auch -
  87             // NIE loesche. Der Aufrufer ist also bei Benutzung dieses Constructors dafuer verantwortlich, meine Daten abzufragen und
  88             // sich irgendwo zu merken, um sie dann irgendwann zu loeschen.
  89         virtual ~OTableConnection();
  90
  91         OTableConnection& operator=( const OTableConnection& rConn );
  92
  93
  94         void            Select();
  95         void            Deselect();
  96         BOOL            IsSelected() const { return m_bSelected; }
  97         BOOL            CheckHit( const Point& rMousePos ) const;
  98         bool            InvalidateConnection();
  99         void            UpdateLineList();
 100
 101         OTableWindow* GetSourceWin() const;
 102         OTableWindow* GetDestWin() const;
 103
 104         bool RecalcLines();
 105         /** isTableConnection
 106             @param      _pTable the table where we should check if we belongs to it
 107
 108             @return     true when the source or the destination window are equal
 109         */
 110         bool isTableConnection(const OTableWindow* _pTable)
 111         {
 112             return (_pTable == GetSourceWin() || _pTable == GetDestWin());
 113         }
 114
 115         Rectangle       GetBoundingRect() const;
 116
 117         inline TTableConnectionData::value_type GetData() const { return m_pData; }
 118         const ::std::vector<OConnectionLine*>*  GetConnLineList() const { return &m_vConnLine; }
 119         inline OJoinTableView*                                  GetParent() const { return m_pParent; }
 120         virtual void                                    Draw( const Rectangle& rRect );
 121         using Window::Draw;
 122         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > CreateAccessible();
 123     };
 124 }
 125 #endif // DBAUI_TABLECONNECTION_HXX
 126