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Diffstat (limited to 'sw/source/core/text/blink.cxx')
| -rw-r--r-- | sw/source/core/text/blink.cxx | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/sw/source/core/text/blink.cxx b/sw/source/core/text/blink.cxx new file mode 100644 index 000000000000..fac71e3b7d5b --- /dev/null +++ b/sw/source/core/text/blink.cxx @@ -0,0 +1,200 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * 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. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_sw.hxx" + + +#include <tools/debug.hxx> +#include "viewsh.hxx" +#include "rootfrm.hxx" // GetOleShell() +#include "txtfrm.hxx" // FindRootFrm() +#include "blink.hxx" +#include "porlin.hxx" +#include "porlay.hxx" // SwLineLayout + +// Sichtbare Zeit: +#define BLINK_ON_TIME 2400L +// Nihct sichtbare Zeit: +#define BLINK_OFF_TIME 800L + +/************************************************************************* + * pBlink zeigt auf die Instanz, bei der sich blinkende Portions anmelden + * muessen, ggf. muss pBlink erst per new SwBlink angelegt werden. + * Diese werden dann rhythmisch zum Repaint angeregt und koennen abfragen, + * ob sie zur Zeit sichtbar oder unsichtbar sein sollen ( IsVisible() ). + *************************************************************************/ +SwBlink *pBlink = NULL; + + +// Liste von blinkenden Portions +SV_IMPL_OP_PTRARR_SORT( SwBlinkList, SwBlinkPortionPtr ) + +SwBlink::SwBlink() +{ + bVisible = sal_True; + // Den Timer vorbereiten + aTimer.SetTimeout( BLINK_ON_TIME ); + aTimer.SetTimeoutHdl( LINK(this, SwBlink, Blinker) ); +} + +SwBlink::~SwBlink( ) +{ + aTimer.Stop(); +} + +/************************************************************************* + * SwBlink::Blinker (Timerablauf): + * Sichtbar/unsichtbar-Flag toggeln. + * Repaint-Rechtecke der Blinkportions ermitteln und an ihren OleShells + * invalidieren. + *************************************************************************/ + +IMPL_LINK( SwBlink, Blinker, Timer *, EMPTYARG ) +{ + bVisible = !bVisible; + if( bVisible ) + aTimer.SetTimeout( BLINK_ON_TIME ); + else + aTimer.SetTimeout( BLINK_OFF_TIME ); + if( aList.Count() ) + { + + for( MSHORT nPos = 0; nPos < aList.Count(); ) + { + const SwBlinkPortion* pTmp = aList[ nPos ]; + if( pTmp->GetRootFrm() && + ((SwRootFrm*)pTmp->GetRootFrm())->GetCurrShell() ) + { + ++nPos; + + Point aPos = pTmp->GetPos(); + long nWidth, nHeight; + switch ( pTmp->GetDirection() ) + { + case 900: + aPos.X() -= pTmp->GetPortion()->GetAscent(); + aPos.Y() -= pTmp->GetPortion()->Width(); + nWidth = pTmp->GetPortion()->SvLSize().Height(); + nHeight = pTmp->GetPortion()->SvLSize().Width(); + break; + case 1800: + aPos.Y() -= pTmp->GetPortion()->Height() - + pTmp->GetPortion()->GetAscent(); + aPos.X() -= pTmp->GetPortion()->Width(); + nWidth = pTmp->GetPortion()->SvLSize().Width(); + nHeight = pTmp->GetPortion()->SvLSize().Height(); + break; + case 2700: + aPos.X() -= pTmp->GetPortion()->Height() - + pTmp->GetPortion()->GetAscent(); + nWidth = pTmp->GetPortion()->SvLSize().Height(); + nHeight = pTmp->GetPortion()->SvLSize().Width(); + break; + default: + aPos.Y() -= pTmp->GetPortion()->GetAscent(); + nWidth = pTmp->GetPortion()->SvLSize().Width(); + nHeight = pTmp->GetPortion()->SvLSize().Height(); + } + + Rectangle aRefresh( aPos, Size( nWidth, nHeight ) ); + aRefresh.Right() += ( aRefresh.Bottom()- aRefresh.Top() ) / 8; + ((SwRootFrm*)pTmp->GetRootFrm()) + ->GetCurrShell()->InvalidateWindows( aRefresh ); + } + else // Portions ohne Shell koennen aus der Liste entfernt werden. + aList.Remove( nPos ); + } + } + else // Wenn die Liste leer ist, kann der Timer gestoppt werden. + aTimer.Stop(); + return sal_True; +} + +void SwBlink::Insert( const Point& rPoint, const SwLinePortion* pPor, + const SwTxtFrm *pTxtFrm, sal_uInt16 nDir ) +{ + SwBlinkPortion *pBlinkPor = new SwBlinkPortion( pPor, nDir ); + + MSHORT nPos; + if( aList.Seek_Entry( pBlinkPor, &nPos ) ) + { + aList[ nPos ]->SetPos( rPoint ); + delete pBlinkPor; + } + else + { + pBlinkPor->SetPos( rPoint ); + pBlinkPor->SetRootFrm( pTxtFrm->getRootFrm() ); + aList.Insert( pBlinkPor ); + pTxtFrm->SetBlinkPor(); + if( pPor->IsLayPortion() || pPor->IsParaPortion() ) + ((SwLineLayout*)pPor)->SetBlinking( sal_True ); + + if( !aTimer.IsActive() ) + aTimer.Start(); + } +} + +void SwBlink::Replace( const SwLinePortion* pOld, const SwLinePortion* pNew ) +{ + // setting direction to 0 because direction does not matter + // for this operation + SwBlinkPortion aBlink( pOld, 0 ); + MSHORT nPos; + if( aList.Seek_Entry( &aBlink, &nPos ) ) + { + SwBlinkPortion* pTmp = new SwBlinkPortion( aList[ nPos ], pNew ); + aList.Remove( nPos ); + aList.Insert( pTmp ); + } +} + +void SwBlink::Delete( const SwLinePortion* pPor ) +{ + // setting direction to 0 because direction does not matter + // for this operation + SwBlinkPortion aBlink( pPor, 0 ); + MSHORT nPos; + if( aList.Seek_Entry( &aBlink, &nPos ) ) + aList.Remove( nPos ); +} + +void SwBlink::FrmDelete( const SwRootFrm* pRoot ) +{ + for( MSHORT nPos = 0; nPos < aList.Count(); ) + { + if( pRoot == aList[ nPos ]->GetRootFrm() ) + aList.Remove( nPos ); + else + ++nPos; + } +} + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |