dbaccess/source/ui/inc/ConnectionLine.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.
   4  *
   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 #pragma once
  20
  21 #include <tools/gen.hxx>
  22 #include "ConnectionLineData.hxx"
  23 #include <vcl/vclptr.hxx>
  24
  25 class OutputDevice;
  26 namespace dbaui
  27 {
  28
  29     // ConnData     ---------->*    ConnLineData
  30     //    ^1                            ^1
  31     //    |                             |
  32     //  Conn        ---------->*    ConnLine
  33
  34     /*
  35         the class OConnectionLine represents the graphical line between the to two windows
  36     **/
  37     class OTableConnection;
  38     class OConnectionLine final
  39     {
  40         VclPtr<OTableConnection>       m_pTabConn;
  41         OConnectionLineDataRef  m_pData;
  42
  43         Point                   m_aSourceConnPos,
  44                                 m_aDestConnPos;
  45         Point                   m_aSourceDescrLinePos,
  46                                 m_aDestDescrLinePos;
  47     public:
  48         OConnectionLine( OTableConnection* pConn, OConnectionLineDataRef pLineData );
  49         OConnectionLine( const OConnectionLine& rLine );
  50         ~OConnectionLine();
  51
  52         OConnectionLine& operator=( const OConnectionLine& rLine );
  53
  54         tools::Rectangle           GetBoundingRect() const;
  55         bool                RecalcLine();
  56         void                Draw( OutputDevice* pOutDev );
  57         bool                CheckHit( const Point& rMousePos ) const;
  58
  59         bool                IsValid() const;
  60
  61         tools::Rectangle           GetSourceTextPos() const;
  62         tools::Rectangle           GetDestTextPos() const;
  63
  64         const OConnectionLineDataRef& GetData() const { return m_pData; }
  65
  66         Point               getMidPoint() const;
  67     };
  68
  69 }
  70
  71 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */