100 lines
3.6 KiB
C++
100 lines
3.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*
|
|
* This file is part of the LibreOffice project.
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
*
|
|
* This file incorporates work covered by the following license notice:
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed
|
|
* with this work for additional information regarding copyright
|
|
* ownership. The ASF licenses this file to you under the Apache
|
|
* License, Version 2.0 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
|
|
*/
|
|
#ifndef DBAUI_CONNECTIONLINE_HXX
|
|
#define DBAUI_CONNECTIONLINE_HXX
|
|
|
|
#include <tools/gen.hxx>
|
|
#include <tools/string.hxx>
|
|
#include "ConnectionLineData.hxx"
|
|
#include <functional>
|
|
|
|
class OutputDevice;
|
|
namespace dbaui
|
|
{
|
|
|
|
// ConnData ---------->* ConnLineData
|
|
// ^1 ^1
|
|
// | |
|
|
// Conn ---------->* ConnLine
|
|
|
|
/*
|
|
the class OConnectionLine represents the graphical line between the to two windows
|
|
**/
|
|
class OTableConnection;
|
|
class OConnectionLine
|
|
{
|
|
OTableConnection* m_pTabConn;
|
|
OConnectionLineDataRef m_pData;
|
|
|
|
Point m_aSourceConnPos,
|
|
m_aDestConnPos;
|
|
Point m_aSourceDescrLinePos,
|
|
m_aDestDescrLinePos;
|
|
public:
|
|
OConnectionLine( OTableConnection* pConn, OConnectionLineDataRef pLineData );
|
|
OConnectionLine( const OConnectionLine& rLine );
|
|
virtual ~OConnectionLine();
|
|
|
|
OConnectionLine& operator=( const OConnectionLine& rLine );
|
|
|
|
Rectangle GetBoundingRect();
|
|
sal_Bool RecalcLine();
|
|
void Draw( OutputDevice* pOutDev );
|
|
bool CheckHit( const Point& rMousePos ) const;
|
|
OUString GetSourceFieldName() const { return m_pData->GetSourceFieldName(); }
|
|
OUString GetDestFieldName() const { return m_pData->GetDestFieldName(); }
|
|
|
|
sal_Bool IsValid() const;
|
|
|
|
Rectangle GetSourceTextPos() const;
|
|
Rectangle GetDestTextPos() const;
|
|
|
|
OConnectionLineDataRef GetData() const { return m_pData; }
|
|
|
|
Point getMidPoint() const;
|
|
};
|
|
/// unary_function Functor object for class OConnectionLine returntype is void
|
|
/// draws a connectionline object on outputdevice
|
|
struct TConnectionLineDrawFunctor : ::std::unary_function<OConnectionLine*,void>
|
|
{
|
|
OutputDevice* pDevice;
|
|
TConnectionLineDrawFunctor(OutputDevice* _pDevice)
|
|
{
|
|
pDevice = _pDevice;
|
|
}
|
|
inline void operator()(OConnectionLine* _pLine)
|
|
{
|
|
_pLine->Draw(pDevice);
|
|
}
|
|
};
|
|
/// binary_function Functor object for class OConnectionLine returntype is bool
|
|
/// checks if the point is on connectionline
|
|
struct TConnectionLineCheckHitFunctor : ::std::binary_function<OConnectionLine*,Point,bool>
|
|
{
|
|
inline bool operator()(const OConnectionLine* lhs,const Point& rhs) const
|
|
{
|
|
return lhs->CheckHit(rhs);
|
|
}
|
|
};
|
|
|
|
}
|
|
#endif // DBAUI_CONNECTIONLINE_HXX
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|