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Diffstat (limited to 'soldep/source/connctr.cxx')
| -rw-r--r-- | soldep/source/connctr.cxx | 272 |
1 files changed, 272 insertions, 0 deletions
diff --git a/soldep/source/connctr.cxx b/soldep/source/connctr.cxx new file mode 100644 index 000000000000..10650cb41fca --- /dev/null +++ b/soldep/source/connctr.cxx @@ -0,0 +1,272 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ +#ifdef _MSC_VER +#pragma warning(disable:4100) +#endif +#include <soldep/connctr.hxx> +#include <soldep/objwin.hxx> +#include <soldep/depwin.hxx> +#include "math.h" + +BOOL Connector::msbHideMode = FALSE; + +Connector::Connector( DepWin* pParent, WinBits nWinStyle ) : +mpStartWin( 0L ), +mpEndWin( 0L ), +mnStartId( 0 ), +mnEndId( 0 ), +bVisible( FALSE ), +len( 70 ) +{ + mpParent = pParent; + if ( mpParent ) + mpParent->AddConnector( this ); +} + +Connector::~Connector() +{ + if ( mpStartWin ) + mpStartWin->RemoveConnector( this ); + if ( mpEndWin ) + mpEndWin->RemoveConnector( this ); + if ( mpParent ) + mpParent->RemoveConnector( this ); + mpParent->Invalidate( Rectangle( mStart, mEnd )); + mpParent->Invalidate( Rectangle( mEnd - Point( 3, 3), mEnd + Point( 3, 3))); +} + +void Connector::Initialize( ObjectWin* pStartWin, ObjectWin* pEndWin, BOOL bVis ) +{ + mpStartWin = pStartWin; + mpEndWin = pEndWin; + mpStartWin->AddConnector( this ); + mpEndWin->AddConnector( this ); + mCenter = GetMiddle(); + mStart = pStartWin->GetFixPoint( mCenter ); + mEnd = pEndWin->GetFixPoint( mCenter ); + mnStartId = pStartWin->GetId(); + mnEndId = pEndWin->GetId(); + bVisible = bVis; + +// if ( mpParent->IsPaintEnabled()) + if ( IsVisible() ) + { + mpParent->DrawLine( mEnd, mStart ); + mpParent->DrawEllipse( Rectangle( mEnd - Point( 2, 2), mEnd + Point( 2, 2))); + } + UpdateVisibility(); //null_Project +} + +void Connector::UpdateVisibility() +{ + bVisible = mpStartWin->IsVisible() && mpEndWin->IsVisible(); +} + + +Point Connector::GetMiddle() +{ + Point aStartPoint = mpStartWin->GetPosPixel(); + Size aStartSize = mpStartWin->GetSizePixel(); + int nMoveHorz, nMoveVert; + aStartPoint.Move( aStartSize.Width() / 2, aStartSize.Height() / 2 ); + + Point aEndPoint = mpEndWin->GetPosPixel(); + Size aEndSize = mpEndWin->GetSizePixel(); + + aEndPoint.Move( aEndSize.Width() / 2, aEndSize.Height() / 2 ); + + Point aRetPoint = aEndPoint; + + nMoveHorz = aStartPoint.X() - aEndPoint.X(); + if ( nMoveHorz ) + nMoveHorz /= 2; + nMoveVert = aStartPoint.Y() - aEndPoint.Y(); + if ( nMoveVert ) + nMoveVert /= 2; + aRetPoint.Move( nMoveHorz, nMoveVert ); + return aRetPoint; + +} + +void Connector::Paint( const Rectangle& rRect ) +{ + //MyApp *pApp = (MyApp*)GetpApp(); + //SolDep *pSoldep = pApp->GetSolDep(); + if (msbHideMode) + { + if (!(mpStartWin->IsNullObject())) //null_project + { + if ( mpStartWin->GetMarkMode() == 0 || mpStartWin->GetMarkMode() == MARKMODE_DEPENDING ) + { + mpStartWin->SetViewMask(0); //objwin invisible + } else + { + mpStartWin->SetViewMask(1); //objwin visible + } + } + if (!(mpEndWin->IsNullObject())) + { + if ( mpEndWin->GetMarkMode() == 0 || mpEndWin->GetMarkMode() == MARKMODE_DEPENDING ) + { + mpEndWin->SetViewMask(0); //objwin invisible + } else + { + mpEndWin->SetViewMask(1); //objwin visible + } + } + UpdateVisibility(); + } else //IsHideMode + { + //bVisible = TRUE; + if (!(mpStartWin->IsNullObject())) //null_project + { + mpStartWin->SetViewMask(1); + } + if (!(mpEndWin->IsNullObject())) //null_project + { + mpEndWin->SetViewMask(1); + } + UpdateVisibility(); + } + if ( (mpStartWin->GetBodyText() != ByteString("null")) && //null_project + (mpEndWin->GetBodyText() != ByteString("null")) && IsVisible()) //null_project + { + mpParent->DrawLine( mEnd, mStart ); + mpParent->DrawEllipse( Rectangle( mEnd - Point( 2, 2), mEnd + Point( 2, 2))); + } +} + +void Connector::DrawOutput( OutputDevice* pDevice, const Point& rOffset ) +{ + if ( (mpStartWin->GetBodyText() != ByteString("null")) && //null_project + (mpEndWin->GetBodyText() != ByteString("null")) && IsVisible()) //null_project + { + pDevice->DrawLine( pDevice->PixelToLogic( mEnd ) - rOffset, pDevice->PixelToLogic( mStart ) - rOffset ); + Rectangle aRect( pDevice->PixelToLogic( Rectangle( mEnd - Point( 2, 2), mEnd + Point( 2, 2) ) ) ); + aRect.Move( -rOffset.X(), -rOffset.Y() ); + pDevice->DrawEllipse( aRect ); + } +} + +void Connector::UpdatePosition( ObjectWin* pWin, BOOL bPaint ) +{ +// more than one call ? +// + Point OldStart, OldEnd; + static ULONG nCallCount = 0; + + //MyApp *pApp = (MyApp*)GetpApp(); + //SolDep *pSoldep = pApp->GetSolDep(); + if (msbHideMode) + bVisible = 1; + + if ( nCallCount ) // only one call + nCallCount++; + else + { + nCallCount++; + while ( nCallCount ) + { + if ( bPaint ) + { + OldStart = mStart; + OldEnd = mEnd; + } + mCenter = GetMiddle(); + mStart=mpStartWin->GetFixPoint( mCenter, bPaint ); + mEnd=mpEndWin->GetFixPoint( mCenter, bPaint ); + if ( bPaint ) + { + mpParent->Invalidate( Rectangle( OldStart, OldEnd )); + mpParent->Invalidate( Rectangle( OldEnd - Point( 2, 2), OldEnd + Point( 2, 2))); +//Don't paint "null_project" connectors + if ( (mpStartWin->GetBodyText() != ByteString("null")) && //null_project + (mpEndWin->GetBodyText() != ByteString("null"))) //null_project + { + Paint ( Rectangle( mEnd - Point( 3, 3), mEnd + Point( 3, 3))); + Paint ( Rectangle( mEnd, mStart )); + } + } + nCallCount--; + } + } +} + +USHORT Connector::Save( SvFileStream& rOutFile ) +{ + rOutFile << mpStartWin->GetId(); + rOutFile << mpEndWin->GetId(); + + return 0; +} + +USHORT Connector::Load( SvFileStream& rInFile ) +{ + rInFile >> mnStartId; + rInFile >> mnEndId; + + return 0; +} + +ObjectWin* Connector::GetOtherWin( ObjectWin* pWin ) +{ +// get correspondent object ptr + if ( mpStartWin == pWin ) + return mpEndWin; + else + if ( mpEndWin == pWin ) + return mpStartWin; + + return NULL; +} + +ULONG Connector::GetOtherId( ULONG nId ) +{ +// get correspondent object id + if ( mnStartId == nId ) + return mnEndId; + else + if ( mnEndId == nId ) + return mnStartId; + + return NULL; +} + +ULONG Connector::GetLen() +{ + double dx, dy; + + dx = mStart.X() - mEnd.X(); + dy = mStart.Y() - mEnd.Y(); + + return (ULONG) sqrt( dx * dx + dy * dy ); +} + +BOOL Connector::IsStart( ObjectWin* pWin ) +{ + return pWin == mpStartWin; +} |