1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir #ifndef DBAUI_CONNECTIONLINE_HXX 28*cdf0e10cSrcweir #define DBAUI_CONNECTIONLINE_HXX 29*cdf0e10cSrcweir 30*cdf0e10cSrcweir #ifndef _SV_GEN_HXX 31*cdf0e10cSrcweir #include <tools/gen.hxx> 32*cdf0e10cSrcweir #endif 33*cdf0e10cSrcweir #ifndef _STRING_HXX 34*cdf0e10cSrcweir #include <tools/string.hxx> 35*cdf0e10cSrcweir #endif 36*cdf0e10cSrcweir #ifndef DBAUI_CONNECTIONLINEDATA_HXX 37*cdf0e10cSrcweir #include "ConnectionLineData.hxx" 38*cdf0e10cSrcweir #endif 39*cdf0e10cSrcweir #include <functional> 40*cdf0e10cSrcweir 41*cdf0e10cSrcweir class OutputDevice; 42*cdf0e10cSrcweir namespace dbaui 43*cdf0e10cSrcweir { 44*cdf0e10cSrcweir 45*cdf0e10cSrcweir //================================================================== 46*cdf0e10cSrcweir // ConnData ---------->* ConnLineData 47*cdf0e10cSrcweir // ^1 ^1 48*cdf0e10cSrcweir // | | 49*cdf0e10cSrcweir // Conn ---------->* ConnLine 50*cdf0e10cSrcweir //================================================================== 51*cdf0e10cSrcweir 52*cdf0e10cSrcweir /* 53*cdf0e10cSrcweir the class OConnectionLine represents the graphical line between the to two windows 54*cdf0e10cSrcweir **/ 55*cdf0e10cSrcweir class OConnectionLineData; 56*cdf0e10cSrcweir class OTableConnection; 57*cdf0e10cSrcweir class OTableWindow; 58*cdf0e10cSrcweir class OConnectionLine 59*cdf0e10cSrcweir { 60*cdf0e10cSrcweir OTableConnection* m_pTabConn; 61*cdf0e10cSrcweir OConnectionLineDataRef m_pData; 62*cdf0e10cSrcweir 63*cdf0e10cSrcweir Point m_aSourceConnPos, 64*cdf0e10cSrcweir m_aDestConnPos; 65*cdf0e10cSrcweir Point m_aSourceDescrLinePos, 66*cdf0e10cSrcweir m_aDestDescrLinePos; 67*cdf0e10cSrcweir public: 68*cdf0e10cSrcweir OConnectionLine( OTableConnection* pConn, OConnectionLineDataRef pLineData ); 69*cdf0e10cSrcweir OConnectionLine( const OConnectionLine& rLine ); 70*cdf0e10cSrcweir virtual ~OConnectionLine(); 71*cdf0e10cSrcweir 72*cdf0e10cSrcweir virtual OConnectionLine& operator=( const OConnectionLine& rLine ); 73*cdf0e10cSrcweir 74*cdf0e10cSrcweir Rectangle GetBoundingRect(); 75*cdf0e10cSrcweir sal_Bool RecalcLine(); 76*cdf0e10cSrcweir void Draw( OutputDevice* pOutDev ); 77*cdf0e10cSrcweir bool CheckHit( const Point& rMousePos ) const; 78*cdf0e10cSrcweir String GetSourceFieldName() const { return m_pData->GetSourceFieldName(); } 79*cdf0e10cSrcweir String GetDestFieldName() const { return m_pData->GetDestFieldName(); } 80*cdf0e10cSrcweir 81*cdf0e10cSrcweir sal_Bool IsValid() const; 82*cdf0e10cSrcweir 83*cdf0e10cSrcweir Rectangle GetSourceTextPos() const; 84*cdf0e10cSrcweir Rectangle GetDestTextPos() const; 85*cdf0e10cSrcweir 86*cdf0e10cSrcweir OConnectionLineDataRef GetData() const { return m_pData; } 87*cdf0e10cSrcweir 88*cdf0e10cSrcweir Point getMidPoint() const; 89*cdf0e10cSrcweir }; 90*cdf0e10cSrcweir /// unary_function Functor object for class OConnectionLine returntype is void 91*cdf0e10cSrcweir /// draws a connectionline object on outputdevice 92*cdf0e10cSrcweir struct TConnectionLineDrawFunctor : ::std::unary_function<OConnectionLine*,void> 93*cdf0e10cSrcweir { 94*cdf0e10cSrcweir OutputDevice* pDevice; 95*cdf0e10cSrcweir TConnectionLineDrawFunctor(OutputDevice* _pDevice) 96*cdf0e10cSrcweir { 97*cdf0e10cSrcweir pDevice = _pDevice; 98*cdf0e10cSrcweir } 99*cdf0e10cSrcweir inline void operator()(OConnectionLine* _pLine) 100*cdf0e10cSrcweir { 101*cdf0e10cSrcweir _pLine->Draw(pDevice); 102*cdf0e10cSrcweir } 103*cdf0e10cSrcweir }; 104*cdf0e10cSrcweir /// binary_function Functor object for class OConnectionLine returntype is bool 105*cdf0e10cSrcweir /// checks if the point is on connectionline 106*cdf0e10cSrcweir struct TConnectionLineCheckHitFunctor : ::std::binary_function<OConnectionLine*,Point,bool> 107*cdf0e10cSrcweir { 108*cdf0e10cSrcweir inline bool operator()(const OConnectionLine* lhs,const Point& rhs) const 109*cdf0e10cSrcweir { 110*cdf0e10cSrcweir return lhs->CheckHit(rhs); 111*cdf0e10cSrcweir } 112*cdf0e10cSrcweir }; 113*cdf0e10cSrcweir 114*cdf0e10cSrcweir } 115*cdf0e10cSrcweir #endif // DBAUI_CONNECTIONLINE_HXX 116