dbaccess/source/ui/inc/TableConnection.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   9  * This file incorporates work covered by the following license notice:
  10  *
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  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #ifndef INCLUDED_DBACCESS_SOURCE_UI_INC_TABLECONNECTION_HXX
  20 #define INCLUDED_DBACCESS_SOURCE_UI_INC_TABLECONNECTION_HXX
  21
  22 #include <vector>
  23 #include <tools/debug.hxx>
  24 #include <vcl/window.hxx>
  25 #include <com/sun/star/uno/Reference.h>
  26 #include "TableConnectionData.hxx"
  27
  28 class Point;
  29 class Rectangle;
  30
  31 namespace dbaui
  32 {
  33     class OTableConnectionData;
  34     class OTableWindow;
  35     class OJoinTableView;
  36     class OConnectionLine;
  37
  38     class OTableConnection : public vcl::Window
  39     {
  40         ::std::vector<OConnectionLine*> m_vConnLine;
  41         TTableConnectionData::value_type
  42                                         m_pData;
  43         VclPtr<OJoinTableView>          m_pParent;
  44
  45         bool                            m_bSelected;
  46
  47         void Init();
  48         /** loops through the vector and deletes all lines */
  49         void clearLineData();
  50
  51     public:
  52         OTableConnection( OJoinTableView* pContainer, const TTableConnectionData::value_type& pTabConnData );
  53         OTableConnection( const OTableConnection& rConn );
  54         /** destructor
  55
  56             @attention Normally a pointer to OTableConnectionData is given but
  57                        here, however, one has to create an instance (with
  58                        OTableConnectionDate::NewInstance) which is never deleted
  59                        (same like in other cases). Thus, the caller is
  60                        responsible to check and save the data for deleting it
  61                        eventually.
  62          */
  63         virtual ~OTableConnection() override;
  64         virtual void dispose() override;
  65
  66         OTableConnection& operator=( const OTableConnection& rConn );
  67
  68         void        Select();
  69         void        Deselect();
  70         bool        IsSelected() const { return m_bSelected; }
  71         bool        CheckHit( const Point& rMousePos ) const;
  72         void        InvalidateConnection();
  73         void        UpdateLineList();
  74
  75         OTableWindow* GetSourceWin() const;
  76         OTableWindow* GetDestWin() const;
  77
  78         void RecalcLines();
  79         /** isTableConnection
  80
  81             @param  _pTable the table where we should check if we belongs to it
  82             @return true when the source or the destination window are equal
  83         */
  84         bool isTableConnection(const OTableWindow* _pTable)
  85         {
  86             return (_pTable == GetSourceWin() || _pTable == GetDestWin());
  87         }
  88
  89         Rectangle   GetBoundingRect() const;
  90
  91         const TTableConnectionData::value_type& GetData() const { return m_pData; }
  92         const ::std::vector<OConnectionLine*>&  GetConnLineList() const { return m_vConnLine; }
  93         inline OJoinTableView*                  GetParent() const { return m_pParent; }
  94         virtual void Draw(vcl::RenderContext& rRenderContext, const Rectangle& rRect);
  95         using Window::Draw;
  96         virtual css::uno::Reference< css::accessibility::XAccessible > CreateAccessible() override;
  97     };
  98 }
  99 #endif
 100
 101 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */