1*2e2212a7SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*2e2212a7SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*2e2212a7SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*2e2212a7SAndrew Rist * distributed with this work for additional information 6*2e2212a7SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*2e2212a7SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*2e2212a7SAndrew Rist * "License"); you may not use this file except in compliance 9*2e2212a7SAndrew Rist * with the License. You may obtain a copy of the License at 10*2e2212a7SAndrew Rist * 11*2e2212a7SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*2e2212a7SAndrew Rist * 13*2e2212a7SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*2e2212a7SAndrew Rist * software distributed under the License is distributed on an 15*2e2212a7SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*2e2212a7SAndrew Rist * KIND, either express or implied. See the License for the 17*2e2212a7SAndrew Rist * specific language governing permissions and limitations 18*2e2212a7SAndrew Rist * under the License. 19*2e2212a7SAndrew Rist * 20*2e2212a7SAndrew Rist *************************************************************/ 21*2e2212a7SAndrew Rist 22*2e2212a7SAndrew Rist 23cdf0e10cSrcweir #ifndef DBAUI_CONNECTIONLINE_HXX 24cdf0e10cSrcweir #define DBAUI_CONNECTIONLINE_HXX 25cdf0e10cSrcweir 26cdf0e10cSrcweir #ifndef _SV_GEN_HXX 27cdf0e10cSrcweir #include <tools/gen.hxx> 28cdf0e10cSrcweir #endif 29cdf0e10cSrcweir #ifndef _STRING_HXX 30cdf0e10cSrcweir #include <tools/string.hxx> 31cdf0e10cSrcweir #endif 32cdf0e10cSrcweir #ifndef DBAUI_CONNECTIONLINEDATA_HXX 33cdf0e10cSrcweir #include "ConnectionLineData.hxx" 34cdf0e10cSrcweir #endif 35cdf0e10cSrcweir #include <functional> 36cdf0e10cSrcweir 37cdf0e10cSrcweir class OutputDevice; 38cdf0e10cSrcweir namespace dbaui 39cdf0e10cSrcweir { 40cdf0e10cSrcweir 41cdf0e10cSrcweir //================================================================== 42cdf0e10cSrcweir // ConnData ---------->* ConnLineData 43cdf0e10cSrcweir // ^1 ^1 44cdf0e10cSrcweir // | | 45cdf0e10cSrcweir // Conn ---------->* ConnLine 46cdf0e10cSrcweir //================================================================== 47cdf0e10cSrcweir 48cdf0e10cSrcweir /* 49cdf0e10cSrcweir the class OConnectionLine represents the graphical line between the to two windows 50cdf0e10cSrcweir **/ 51cdf0e10cSrcweir class OConnectionLineData; 52cdf0e10cSrcweir class OTableConnection; 53cdf0e10cSrcweir class OTableWindow; 54cdf0e10cSrcweir class OConnectionLine 55cdf0e10cSrcweir { 56cdf0e10cSrcweir OTableConnection* m_pTabConn; 57cdf0e10cSrcweir OConnectionLineDataRef m_pData; 58cdf0e10cSrcweir 59cdf0e10cSrcweir Point m_aSourceConnPos, 60cdf0e10cSrcweir m_aDestConnPos; 61cdf0e10cSrcweir Point m_aSourceDescrLinePos, 62cdf0e10cSrcweir m_aDestDescrLinePos; 63cdf0e10cSrcweir public: 64cdf0e10cSrcweir OConnectionLine( OTableConnection* pConn, OConnectionLineDataRef pLineData ); 65cdf0e10cSrcweir OConnectionLine( const OConnectionLine& rLine ); 66cdf0e10cSrcweir virtual ~OConnectionLine(); 67cdf0e10cSrcweir 68cdf0e10cSrcweir virtual OConnectionLine& operator=( const OConnectionLine& rLine ); 69cdf0e10cSrcweir 70cdf0e10cSrcweir Rectangle GetBoundingRect(); 71cdf0e10cSrcweir sal_Bool RecalcLine(); 72cdf0e10cSrcweir void Draw( OutputDevice* pOutDev ); 73cdf0e10cSrcweir bool CheckHit( const Point& rMousePos ) const; GetSourceFieldName() const74cdf0e10cSrcweir String GetSourceFieldName() const { return m_pData->GetSourceFieldName(); } GetDestFieldName() const75cdf0e10cSrcweir String GetDestFieldName() const { return m_pData->GetDestFieldName(); } 76cdf0e10cSrcweir 77cdf0e10cSrcweir sal_Bool IsValid() const; 78cdf0e10cSrcweir 79cdf0e10cSrcweir Rectangle GetSourceTextPos() const; 80cdf0e10cSrcweir Rectangle GetDestTextPos() const; 81cdf0e10cSrcweir GetData() const82cdf0e10cSrcweir OConnectionLineDataRef GetData() const { return m_pData; } 83cdf0e10cSrcweir 84cdf0e10cSrcweir Point getMidPoint() const; 85cdf0e10cSrcweir }; 86cdf0e10cSrcweir /// unary_function Functor object for class OConnectionLine returntype is void 87cdf0e10cSrcweir /// draws a connectionline object on outputdevice 88cdf0e10cSrcweir struct TConnectionLineDrawFunctor : ::std::unary_function<OConnectionLine*,void> 89cdf0e10cSrcweir { 90cdf0e10cSrcweir OutputDevice* pDevice; TConnectionLineDrawFunctordbaui::TConnectionLineDrawFunctor91cdf0e10cSrcweir TConnectionLineDrawFunctor(OutputDevice* _pDevice) 92cdf0e10cSrcweir { 93cdf0e10cSrcweir pDevice = _pDevice; 94cdf0e10cSrcweir } operator ()dbaui::TConnectionLineDrawFunctor95cdf0e10cSrcweir inline void operator()(OConnectionLine* _pLine) 96cdf0e10cSrcweir { 97cdf0e10cSrcweir _pLine->Draw(pDevice); 98cdf0e10cSrcweir } 99cdf0e10cSrcweir }; 100cdf0e10cSrcweir /// binary_function Functor object for class OConnectionLine returntype is bool 101cdf0e10cSrcweir /// checks if the point is on connectionline 102cdf0e10cSrcweir struct TConnectionLineCheckHitFunctor : ::std::binary_function<OConnectionLine*,Point,bool> 103cdf0e10cSrcweir { operator ()dbaui::TConnectionLineCheckHitFunctor104cdf0e10cSrcweir inline bool operator()(const OConnectionLine* lhs,const Point& rhs) const 105cdf0e10cSrcweir { 106cdf0e10cSrcweir return lhs->CheckHit(rhs); 107cdf0e10cSrcweir } 108cdf0e10cSrcweir }; 109cdf0e10cSrcweir 110cdf0e10cSrcweir } 111cdf0e10cSrcweir #endif // DBAUI_CONNECTIONLINE_HXX 112