diff options
Diffstat (limited to 'binfilter/bf_sw/source/core/text/sw_txtcache.cxx')
| -rw-r--r-- | binfilter/bf_sw/source/core/text/sw_txtcache.cxx | 244 |
1 files changed, 244 insertions, 0 deletions
diff --git a/binfilter/bf_sw/source/core/text/sw_txtcache.cxx b/binfilter/bf_sw/source/core/text/sw_txtcache.cxx new file mode 100644 index 000000000000..67822796b6a3 --- /dev/null +++ b/binfilter/bf_sw/source/core/text/sw_txtcache.cxx @@ -0,0 +1,244 @@ +/* -*- 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. + * + ************************************************************************/ + + +#ifdef _MSC_VER +#pragma hdrstop +#endif + +#include "txtcache.hxx" +#include "txtfrm.hxx" +#include "porlay.hxx" +namespace binfilter { + +/************************************************************************* +|* +|* SwTxtLine::SwTxtLine(), ~SwTxtLine() +|* +|* Ersterstellung MA 16. Mar. 94 +|* Letzte Aenderung MA 16. Mar. 94 +|* +|*************************************************************************/ + +/*N*/ SwTxtLine::SwTxtLine( SwTxtFrm *pFrm, SwParaPortion *pNew ) : +/*N*/ SwCacheObj( (void*)pFrm ), +/*N*/ pLine( pNew ) +/*N*/ { +/*N*/ } +/*N*/ +/*N*/ SwTxtLine::~SwTxtLine() +/*N*/ { +/*N*/ delete pLine; +/*N*/ } + +/************************************************************************* +|* +|* SwTxtLineAccess::NewObj() +|* +|* Ersterstellung MA 16. Mar. 94 +|* Letzte Aenderung MA 16. Mar. 94 +|* +|*************************************************************************/ + +/*N*/ SwCacheObj *SwTxtLineAccess::NewObj() +/*N*/ { +/*N*/ return new SwTxtLine( (SwTxtFrm*)pOwner ); +/*N*/ } + +/************************************************************************* +|* +|* SwTxtLineAccess::GetPara() +|* +|* Ersterstellung MA 16. Mar. 94 +|* Letzte Aenderung MA 16. Mar. 94 +|* +|*************************************************************************/ + +/*N*/ SwParaPortion *SwTxtLineAccess::GetPara() +/*N*/ { +/*N*/ SwTxtLine *pRet; +/*N*/ if ( pObj ) +/*N*/ pRet = (SwTxtLine*)pObj; +/*N*/ else +/*N*/ { +/*N*/ pRet = (SwTxtLine*)Get(); +/*N*/ ((SwTxtFrm*)pOwner)->SetCacheIdx( pRet->GetCachePos() ); +/*N*/ } +/*N*/ if ( !pRet->GetPara() ) +/*N*/ pRet->SetPara( new SwParaPortion ); +/*N*/ return pRet->GetPara(); +/*N*/ } + + +/************************************************************************* +|* +|* SwTxtLineAccess::SwTxtLineAccess() +|* +|* Ersterstellung MA 16. Mar. 94 +|* Letzte Aenderung MA 16. Mar. 94 +|* +|*************************************************************************/ + +/*N*/ SwTxtLineAccess::SwTxtLineAccess( const SwTxtFrm *pOwner ) : +/*N*/ SwCacheAccess( *SwTxtFrm::GetTxtCache(), pOwner, pOwner->GetCacheIdx() ) +/*N*/ { +/*N*/ } + +/************************************************************************* +|* +|* SwTxtLineAccess::IsAvailable +|* +|* Ersterstellung MA 23. Mar. 94 +|* Letzte Aenderung MA 23. Mar. 94 +|* +|*************************************************************************/ + +/*N*/ sal_Bool SwTxtLineAccess::IsAvailable() const +/*N*/ { +/*N*/ if ( pObj ) +/*N*/ return ((SwTxtLine*)pObj)->GetPara() != 0; +/*N*/ return sal_False; +/*N*/ } + +/************************************************************************* +|* +|* SwTxtFrm::HasPara() +|* +|* Ersterstellung MA 16. Mar. 94 +|* Letzte Aenderung MA 22. Aug. 94 +|* +|*************************************************************************/ + +/*N*/ sal_Bool SwTxtFrm::_HasPara() const +/*N*/ { +/*N*/ SwTxtLine *pTxtLine = (SwTxtLine*)SwTxtFrm::GetTxtCache()-> +/*N*/ Get( this, GetCacheIdx(), sal_False ); +/*N*/ if ( pTxtLine ) +/*N*/ { +/*N*/ if ( pTxtLine->GetPara() ) +/*N*/ return sal_True; +/*N*/ } +/*N*/ else +/*N*/ ((SwTxtFrm*)this)->nCacheIdx = MSHRT_MAX; +/*N*/ +/*N*/ return sal_False; +/*N*/ } + +/************************************************************************* +|* +|* SwTxtFrm::GetPara() +|* +|* Ersterstellung MA 16. Mar. 94 +|* Letzte Aenderung MA 22. Aug. 94 +|* +|*************************************************************************/ + +/*N*/ SwParaPortion *SwTxtFrm::GetPara() +/*N*/ { +/*N*/ if ( GetCacheIdx() != MSHRT_MAX ) +/*N*/ { SwTxtLine *pLine = (SwTxtLine*)SwTxtFrm::GetTxtCache()-> +/*N*/ Get( this, GetCacheIdx(), sal_False ); +/*N*/ if ( pLine ) +/*N*/ return pLine->GetPara(); +/*N*/ else +/*N*/ nCacheIdx = MSHRT_MAX; +/*N*/ } +/*N*/ return 0; +/*N*/ } + + +/************************************************************************* +|* +|* SwTxtFrm::ClearPara() +|* +|* Ersterstellung MA 16. Mar. 94 +|* Letzte Aenderung MA 22. Aug. 94 +|* +|*************************************************************************/ + +/*N*/ void SwTxtFrm::ClearPara() +/*N*/ { +/*N*/ ASSERT( !IsLocked(), "+SwTxtFrm::ClearPara: this is locked." ); +/*N*/ if ( !IsLocked() && GetCacheIdx() != MSHRT_MAX ) +/*N*/ { +/*N*/ SwTxtLine *pTxtLine = (SwTxtLine*)SwTxtFrm::GetTxtCache()-> +/*N*/ Get( this, GetCacheIdx(), sal_False ); +/*N*/ if ( pTxtLine ) +/*N*/ { +/*N*/ delete pTxtLine->GetPara(); +/*N*/ pTxtLine->SetPara( 0 ); +/*N*/ } +/*N*/ else +/*N*/ nCacheIdx = MSHRT_MAX; +/*N*/ } +/*N*/ } + +/************************************************************************* +|* +|* SwTxtFrm::SetPara() +|* +|* Ersterstellung MA 16. Mar. 94 +|* Letzte Aenderung MA 22. Aug. 94 +|* +|*************************************************************************/ + +/*N*/ void SwTxtFrm::SetPara( SwParaPortion *pNew, sal_Bool bDelete ) +/*N*/ { +/*N*/ if ( GetCacheIdx() != MSHRT_MAX ) +/*N*/ { +/*N*/ //Nur die Information Auswechseln, das CacheObj bleibt stehen. +/*N*/ SwTxtLine *pTxtLine = (SwTxtLine*)SwTxtFrm::GetTxtCache()-> +/*N*/ Get( this, GetCacheIdx(), sal_False ); +/*N*/ if ( pTxtLine ) +/*N*/ { +/*N*/ if( bDelete ) +/*N*/ delete pTxtLine->GetPara(); +/*N*/ pTxtLine->SetPara( pNew ); +/*N*/ } +/*N*/ else +/*N*/ { +/*?*/ ASSERT( !pNew, "+SetPara: Losing SwParaPortion" ); +/*?*/ nCacheIdx = MSHRT_MAX; +/*N*/ } +/*N*/ } +/*N*/ else if ( pNew ) +/*N*/ { //Einen neuen einfuegen. +/*N*/ SwTxtLine *pTxtLine = new SwTxtLine( this, pNew ); +/*N*/ if ( SwTxtFrm::GetTxtCache()->Insert( pTxtLine ) ) +/*N*/ nCacheIdx = pTxtLine->GetCachePos(); +/*N*/ else +/*N*/ { +/*?*/ ASSERT( sal_False, "+SetPara: InsertCache failed." ); +/*N*/ } +/*N*/ } +/*N*/ } +/*N*/ +/*N*/ +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |