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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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  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 <tools/rtti.hxx>
  26 #include <com/sun/star/uno/Reference.h>
  27 #include "TableConnectionData.hxx"
  28
  29 class Point;
  30 class Rectangle;
  31
  32 namespace dbaui
  33 {
  34     class OTableConnectionData;
  35     class OTableWindow;
  36     class OJoinTableView;
  37     class OConnectionLine;
  38
  39     class OTableConnection : public vcl::Window
  40     {
  41         ::std::vector<OConnectionLine*> m_vConnLine;
  42         TTableConnectionData::value_type
  43                                         m_pData;
  44         VclPtr<OJoinTableView>          m_pParent;
  45
  46         bool                            m_bSelected;
  47
  48         void Init();
  49         /** loops through the vector and deletes all lines */
  50         void clearLineData();
  51
  52     protected:
  53         static OConnectionLine* CreateConnLine( const OConnectionLine& rConnLine );
  54
  55     public:
  56         OTableConnection( OJoinTableView* pContainer, const TTableConnectionData::value_type& pTabConnData );
  57         OTableConnection( const OTableConnection& rConn );
  58         /** destructor
  59
  60             @attention Normally a pointer to OTableConnectionData is given but
  61                        here, however, one has to create an instance (with
  62                        OTableConnectionDate::NewInstance) which is never deleted
  63                        (same like in other cases). Thus, the caller is
  64                        responsible to check and save the data for deleting it
  65                        eventually.
  66          */
  67         virtual ~OTableConnection();
  68         virtual void dispose() SAL_OVERRIDE;
  69
  70         OTableConnection& operator=( const OTableConnection& rConn );
  71
  72         void        Select();
  73         void        Deselect();
  74         bool        IsSelected() const { return m_bSelected; }
  75         bool        CheckHit( const Point& rMousePos ) const;
  76         bool        InvalidateConnection();
  77         void        UpdateLineList();
  78
  79         OTableWindow* GetSourceWin() const;
  80         OTableWindow* GetDestWin() const;
  81
  82         bool RecalcLines();
  83         /** isTableConnection
  84
  85             @param  _pTable the table where we should check if we belongs to it
  86             @return true when the source or the destination window are equal
  87         */
  88         bool isTableConnection(const OTableWindow* _pTable)
  89         {
  90             return (_pTable == GetSourceWin() || _pTable == GetDestWin());
  91         }
  92
  93         Rectangle   GetBoundingRect() const;
  94
  95         inline TTableConnectionData::value_type GetData() const { return m_pData; }
  96         const ::std::vector<OConnectionLine*>&  GetConnLineList() const { return m_vConnLine; }
  97         inline OJoinTableView*                  GetParent() const { return m_pParent; }
  98         virtual void Draw(vcl::RenderContext& rRenderContext, const Rectangle& rRect);
  99         using Window::Draw;
 100         virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > CreateAccessible() SAL_OVERRIDE;
 101     };
 102 }
 103 #endif
 104
 105 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */